CN203542173U - Crankshaft clamping drive plate - Google Patents
Crankshaft clamping drive plate Download PDFInfo
- Publication number
- CN203542173U CN203542173U CN201320721542.9U CN201320721542U CN203542173U CN 203542173 U CN203542173 U CN 203542173U CN 201320721542 U CN201320721542 U CN 201320721542U CN 203542173 U CN203542173 U CN 203542173U
- Authority
- CN
- China
- Prior art keywords
- mounting base
- tile mounting
- machine tool
- slips
- slip bowl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a crankshaft clamping drive plate which comprises a machine tool spindle with an apex in the center, an upper slip bowl, a lower slip bowl, an upper slip and a lower slip. The upper slip bowl is provided with a convex lug, the convex lug is provided with a pin hole, the outer edge of the end face of the machine tool spindle is provided with a convex lug groove and a pin hole, the upper slip bowl and the lower slip bowl are symmetrically installed on the end face of the machine tool spindle in the longitudinal direction with the apex as the center, the convex lug of the upper slip bowl is correspondingly installed in the convex lug groove of the machine tool spindle and is fixedly connected through a pin, the upper slip bowl is connected with the lower slip blow through a connection bolt, the upper slip and the lower slip are installed in the upper slip bowl and the lower slip bowl respectively, the large end of a crankshaft is installed between the upper slip and the lower slip, the connection bolt between the upper slip bowl and the lower slip bowl is screwed and the crankshaft is clamped. When the machine tool spindle rotates, a machine tool feeding device can be operated so that a workpiece can be machined. The crankshaft clamping drive plate is reasonable in structure, convenient to operate, safe and reliable in clamping, suitable for assembling of crankshafts of different shaft diameters and ideal.
Description
Technical field
The utility model relates to axial workpiece clamping device, and specifically a kind of bent axle clamps driver plate.
Background technology
We know, working shaft-like workpiece on lathe or grinding machine, mostly be to utilize workpiece two ends centre bore and tail spindle to holding out against, coordinated drive workpiece to rotate thereupon by heart carrier for bolt workpiece pressing one end cylindrical with driving lever on machine tool chief axis ring flange, this device is more applicable for medium and small axle part.For adopt this method compared with large crankshaft, not only security reliability is poor, and gripping range is also very little, can not meet the processing needs of the bent axle of different diameter of axle sizes.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of rational in infrastructure, manufactures simply, and easy to operate, fastening safety is reliable, and the bent axle that is suitable for different diameter of axle sizes assemblings clamps driver plate.
The technical scheme in the invention for solving the above technical problem is: a kind of bent axle clamps driver plate, it comprises that center is with top machine tool chief axis, tile mounting base, lower tile mounting base, upper slips and lower slips, it is characterized in that described tile mounting base is provided with a lug, lug is provided with pin-and-hole, machine tool chief axis end face outer rim is provided with lug groove and a pin-and-hole, tile mounting base and lower tile mounting base are centered by top, upper and lower symmetry is arranged on machine tool chief axis end face, tile mounting base lug correspondence is arranged in machine tool chief axis lug groove, by pin, is connected and fixed; Tile mounting base is connected by connecting bolt with lower tile mounting base; Described upper slips and lower slips are arranged on respectively in tile mounting base and lower tile mounting base; Crankshaft big end is arranged between upper slips and lower slips, tightens the connecting bolt between tile mounting base and lower tile mounting base, clamps bent axle.
Upper slips described in the utility model and lower slips be replaceable being arranged on inside tile mounting base and lower tile mounting base in semi arch respectively, and use respectively screw in compression.Upper slips and lower slips can be changed adjustment according to the variation of different workpieces diameter dimension.
The utility model is placed in respectively after the tailstock centre of the top of machine tool chief axis and tailstock tool mechanism when the center hole of crankshaft two end, tightens connecting bolt, by upper slips and the lower slips acting in conjunction of tile mounting base and lower tile mounting base inner side, workpiece pressing bent axle.Then, when machine tool chief axis rotates, just can be with dynamic crankshaft to rotate, operation machine tool feed device, processes workpiece.Against existing technologies, the utility model is rational in infrastructure, manufactures simply, and easy to operate, fastening safety is reliable, is suitable for different diameter of axle sizes assemblings, is that a kind of desirable bent axle clamps driver plate.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model will be further described.
Fig. 1 is that the utility model assembly structure master looks schematic diagram.
Fig. 2 is that the A of the utility model assembly structure is to schematic diagram.
In figure, 1. is top, 2. machine tool chief axis, 3. pin, 4. tile mounting base, 5. screw, 6. upper slips, 7. connecting bolt, 8. bent axle, 9. tailstock centre, 10. lower slips, 11. screws, 12. lower tile mounting bases, 13. connecting bolts, 41. lugs.
The specific embodiment
From Fig. 1 and Fig. 2, can find out, a kind of bent axle clamps driver plate, it comprises that center is with top 1 machine tool chief axis 2, tile mounting base 4, lower tile mounting base 12, upper slips 6 and lower slips 10, described tile mounting base is provided with a lug 41, lug 41 is provided with pin-and-hole, machine tool chief axis 2 end face outer rims are provided with lug groove and a pin-and-hole, tile mounting base 4 and lower tile mounting base 12 in machine tool chief axis top 1 centered by, upper and lower symmetry is arranged on machine tool chief axis 2 end faces, tile mounting base lug 41 correspondences are arranged in machine tool chief axis lug groove, with pin 3 through the pin-and-hole on lug 41 and the pin-and-hole of lug groove both sides, by pin 3, tile mounting base 4 and machine tool chief axis 1 are connected and fixed, the both sides of tile mounting base 4 and lower tile mounting base 12 link together by connecting bolt 7 and connecting bolt 13, described upper slips 6 and lower slips 10 are arranged on respectively in tile mounting base 4 and lower tile mounting base 12, crankshaft big end is arranged between upper slips 6 and lower slips 10, tightens the connecting bolt 7,13 between tile mounting base and lower tile mounting base, can clamp bent axle 8.
Upper slips 6 described in the utility model and lower slips 10 be replaceable being arranged in tile mounting base 4 and lower tile mounting base 12 inner side semi arches respectively, and with screw 5 and screw 11, compress respectively.Upper slips 6 and lower slips 10 can be changed adjustment according to the variation of different workpieces diameter dimension like this, have expanded clamping range.
When the utility model is used, the center hole at bent axle 8 two ends is placed in respectively after the tailstock centre 9 of machine tool chief axis top 1 and tailstock tool mechanism, tighten connecting bolt 7,13, by upper slips 6 and lower slips 10 actings in conjunction of tile mounting base 4 and lower tile mounting base 12 inner sides, workpiece pressing bent axle 8.Then, when machine tool chief axis 2 rotates, just can be with dynamic crankshaft 8 to rotate, operation machine tool feed device, processes workpiece.
The utility model is rational in infrastructure, manufactures simply, and easy to operate, fastening safety is reliable, is suitable for different diameter of axle sizes assemblings, is that a kind of desirable bent axle clamps driver plate.
Claims (2)
1. a bent axle clamps driver plate, it comprises that center is with top machine tool chief axis, tile mounting base, lower tile mounting base, upper slips and lower slips, it is characterized in that described tile mounting base is provided with a lug, lug is provided with pin-and-hole, machine tool chief axis end face outer rim is provided with lug groove and a pin-and-hole, and tile mounting base and lower tile mounting base are centered by top, and upper and lower symmetry is arranged on machine tool chief axis end face, tile mounting base lug correspondence is arranged in machine tool chief axis lug groove, by pin, is connected and fixed; Tile mounting base is connected by connecting bolt with lower tile mounting base; Described upper slips and lower slips are arranged on respectively in tile mounting base and lower tile mounting base; Crankshaft big end is arranged between upper slips and lower slips, tightens the connecting bolt between tile mounting base and lower tile mounting base, clamps bent axle.
2. bent axle clamps driver plate according to claim 1, it is characterized in that: described upper slips and lower slips be replaceable being arranged on inside tile mounting base and lower tile mounting base in semi arch respectively, and use respectively screw in compression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721542.9U CN203542173U (en) | 2013-11-13 | 2013-11-13 | Crankshaft clamping drive plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721542.9U CN203542173U (en) | 2013-11-13 | 2013-11-13 | Crankshaft clamping drive plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203542173U true CN203542173U (en) | 2014-04-16 |
Family
ID=50460341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320721542.9U Expired - Fee Related CN203542173U (en) | 2013-11-13 | 2013-11-13 | Crankshaft clamping drive plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203542173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370170A (en) * | 2019-08-20 | 2019-10-25 | 盛瑞传动股份有限公司 | A kind of camshaft polishing clamping tooling |
-
2013
- 2013-11-13 CN CN201320721542.9U patent/CN203542173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370170A (en) * | 2019-08-20 | 2019-10-25 | 盛瑞传动股份有限公司 | A kind of camshaft polishing clamping tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20161113 |