Portugal Bidirectional T-shaped groove cast iron flat plate

Benchmark for assembly, debugging, welding and riveting of power mechanical equipment. Mechanical equipment can be fixed. Special specifications can be manufactured according to user needs.

Product Description

Production process

1, the development of production plans, design drawings;

2, the production of vanescent mold-foam type;

3, sand pit modeling;

4, pouring;

5, blank castings for tempering;

6, machine tool rough machining;

7. Secondary tempering to eliminate internal stress and prevent deformation;

8, machine finishing, platform dimensions in place;

9, high flatness requirements of the platform for manual scraping processing;

10. Handle the appearance of the platform and pack it.

Use

Benchmark for assembly, debugging, welding and riveting of power mechanical equipment. Mechanical equipment can be fixed. Special specifications can be manufactured according to user needs.

Size common specification reference

Specifications

Accuracy class μm

Specifications

Accuracy class μm

Level 0

Level 1

Level 2

Level 3

finish planer

Level 0

Level 1

Level 2

Level 3

finish planer

100 × 100

4

8

26

 

 

2500 × 2500

 

 

72

180

270

200 × 100

5

10

20

 

 

3000 × 1000

 

 

 

168

248

200 × 200

5

10

20

 

 

3000 × 1500

 

 

 

174

154

300 × 200

6

12

24

 

 

3000 × 2000

 

 

 

184

275

300 × 300

6

12

24

 

 

3000 × 2500

 

 

 

186

276

400 × 300

6

12

24

 

 

3000 × 3000

 

 

 

210

300

400 × 400

6

12

24

 

 

4000 × 1000

 

 

 

210

300

500 × 300

6

12

24

 

 

4000 × 1500

 

 

 

210

300

500 × 500

7

14

28

 

 

4000 × 2000

 

 

 

219

310

600 × 400

7

14

28

 

 

4000 × 2500

 

 

 

228

340

600 × 500

7

14

28

 

 

4000 × 3000

 

 

 

240

360

800 × 500

8

16

32

80

 

5000 × 1500

 

 

 

249

370

800 × 600

8

16

32

80

 

5000 × 2000

 

 

 

255

375

900 × 600

8

16

32

80

 

5000 × 2500

 

 

 

264

390

1000 × 750

9

18

36

90

 

5000 × 3000

 

 

 

287

420

1000 × 1000

10

20

39

96

 

6000 × 1500

 

 

 

287

420

1200 × 1000

 

20

39

96

 

6000 × 2000

 

 

 

293

430

1500 × 1000

 

24

48

120

 

6000 × 2500

 

 

 

300

450

1500 × 1500

 

25

50

125

 

6000 × 3000

 

 

 

308

460

2000 × 1000

 

26

52

129

 

8000 × 1500

 

 

 

366

500

2000 × 1500

 

 

56

140

 

8000 × 2000

 

 

 

370

520

2000 × 2000

 

 

60

152

230

8000 × 2500

 

 

 

375

530

2500 × 1500

 

 

64

152

230

8000 × 3000

 

 

 

382

570

2500 × 2000

 

 

68

168

248

 

 

 

 

 

 

 

Note:1. The values in the table are given according to the standard temperature of 20 ℃.2. In the formula in the table: D ---- diagonal length of flat plate working face, mm.3. The flatness tolerance within the range of 0.02A (maximum 20mm) from the edge of the working face is not counted, and any point shall not be higher than the working face.