CN215200669U - Precise vertical machining center workbench clamping device - Google Patents
Precise vertical machining center workbench clamping device Download PDFInfo
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- CN215200669U CN215200669U CN202121164613.0U CN202121164613U CN215200669U CN 215200669 U CN215200669 U CN 215200669U CN 202121164613 U CN202121164613 U CN 202121164613U CN 215200669 U CN215200669 U CN 215200669U
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- bolt
- support sleeve
- clamping device
- machining center
- vertical machining
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Abstract
A workbench clamping device of a precise vertical machining center comprises a workbench, wherein a plurality of T-shaped grooves are formed in the surface of the workbench, bolts are arranged in the T-shaped grooves, cap heads of the bolts are clamped in the T-shaped grooves, and screw rods of the bolts extend out of the T-shaped grooves; a screw rod of the bolt is sequentially sleeved with a support sleeve and an upper pressure plate, a nut and a gasket are connected above the screw rod of the bolt, and the upper pressure plate is locked by the nut and the gasket; and the supporting sleeve is connected with a side locking bolt. Compared with the prior art, the utility model discloses an accurate vertical machining center workstation clamping device, simple structure, the installation is dismantled conveniently, through a plurality of degrees of freedom of top board and side guide restriction work piece, prevents that the work piece from appearing removing in the course of working, promotes the machining precision.
Description
Technical Field
The utility model relates to the field of mechanical equipment, specifically indicate an accurate vertical machining center workstation clamping device.
Background
The vertical machining center realizes high-precision machining through automatic cutter switching, and when the vertical machining center machines, the clamping of a workpiece is a key influencing the machining precision of the workpiece, and if the workpiece moves in the machining process, the precision of the machined workpiece is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, and provide an accurate vertical machining center workstation clamping device.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a workbench clamping device of a precise vertical machining center comprises a workbench, wherein a plurality of T-shaped grooves are formed in the surface of the workbench, bolts are arranged in the T-shaped grooves, cap heads of the bolts are clamped in the T-shaped grooves, and screw rods of the bolts extend out of the T-shaped grooves; a screw rod of the bolt is sequentially sleeved with a support sleeve and an upper pressure plate, a nut and a gasket are connected above the screw rod of the bolt, and the upper pressure plate is locked by the nut and the gasket; and the supporting sleeve is connected with a side locking bolt.
Furthermore, the whole support sleeve is square, a through hole is formed in the middle of the support sleeve, the support sleeve is sleeved on a screw rod of the bolt through the through hole, and the bottom of the support sleeve is clamped in the T-shaped groove.
Furthermore, the side locking bolts are positioned on two sides of the support sleeve, and the threaded end parts of the side locking bolts are connected with side pressure plates.
Compared with the prior art, the utility model discloses an accurate vertical machining center workstation clamping device, simple structure, the installation is dismantled conveniently, through a plurality of degrees of freedom of top board and side guide restriction work piece, prevents that the work piece from appearing removing in the course of working, promotes the machining precision.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the support sleeve of the present invention;
the device comprises a workbench, a T-shaped groove, a bolt, a support sleeve, a support plate, an upper pressure plate, a workpiece, a side locking bolt, a side pressure plate, a through hole and a support sleeve, wherein the workbench is 1, the T-shaped groove is 2, the bolt is 3, the support sleeve is 4, the upper pressure plate is 5, the workpiece is 6, the side locking bolt is 7, the side pressure plate is 8, the side pressure plate is 9 and the through hole is formed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below.
As shown in fig. 1 and 2, the clamping device for the workbench of the precision vertical machining center comprises a workbench 1, wherein a plurality of T-shaped grooves 2 are formed in the surface of the workbench 1, bolts 3 are arranged in the T-shaped grooves 2, cap heads of the bolts 3 are clamped in grooves at the bottom of the T-shaped grooves 2, and screw rods of the bolts 3 extend out of the T-shaped grooves 2; a screw rod of the bolt 3 is sequentially sleeved with a support sleeve 4 and an upper pressure plate 5, the upper end surface of the support sleeve 4 and the upper end surface of the workpiece 6 are positioned on the same horizontal plane, and one end of the upper pressure plate 5 extends to the upper part of the workpiece 6; a nut and a gasket are connected above a screw rod of the bolt 3, and the nut and the gasket tightly lock the upper pressure plate 5 and then tightly press the workpiece 6; two sides of the support sleeve 4 are connected with side locking bolts 7, and the threaded end parts of the side locking bolts 7 are connected with side pressure plates 8.
In this embodiment, the support sleeve 4 is square, and the width of the support sleeve 4 is adapted to the upper opening of the T-shaped groove 2; a through hole 9 is processed in the middle of the support sleeve 4, the support sleeve 4 is sleeved on a screw rod of the bolt 3 through the through hole 9, and the bottom of the support sleeve 4 is clamped in an upper opening of the T-shaped groove.
When the clamping device is used, the bolt 3 is sleeved into the T-shaped groove 2, the supporting sleeve 4 and the upper pressure plate 5 are sequentially sleeved on the bolt 3, then the nut is locked, the upper and lower freedom degrees of the workpiece 6 are limited by the upper pressure plate 5, then the side locking bolts 7 on two sides of the supporting sleeve 4 are locked, and the left and right freedom degrees and the rotation freedom degrees of the workpiece are limited by the side pressure plates 8.
Claims (3)
1. The utility model provides a precision vertical machining center workstation clamping device, includes the workstation, a plurality of T-shaped grooves, its characterized in that have been seted up to the workstation surface: a bolt is arranged in the T-shaped groove, a cap head of the bolt is clamped in the T-shaped groove, and a screw rod of the bolt extends out of the T-shaped groove; a screw rod of the bolt is sequentially sleeved with a support sleeve and an upper pressure plate, a nut and a gasket are connected above the screw rod of the bolt, and the upper pressure plate is locked by the nut and the gasket; and the supporting sleeve is connected with a side locking bolt.
2. The clamping device for the worktable of the precise vertical machining center as claimed in claim 1, wherein: the support sleeve is integrally square, a through hole is formed in the middle of the support sleeve, the support sleeve is sleeved on a screw rod of the bolt through the through hole, and the bottom of the support sleeve is clamped in the T-shaped groove.
3. The clamping device for the worktable of the precise vertical machining center as claimed in claim 1, wherein: the side locking bolts are positioned on two sides of the support sleeve, and the threaded end parts of the side locking bolts are connected with side pressing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121164613.0U CN215200669U (en) | 2021-05-27 | 2021-05-27 | Precise vertical machining center workbench clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121164613.0U CN215200669U (en) | 2021-05-27 | 2021-05-27 | Precise vertical machining center workbench clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215200669U true CN215200669U (en) | 2021-12-17 |
Family
ID=79421635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121164613.0U Active CN215200669U (en) | 2021-05-27 | 2021-05-27 | Precise vertical machining center workbench clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215200669U (en) |
-
2021
- 2021-05-27 CN CN202121164613.0U patent/CN215200669U/en active Active
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