CN213497831U - A clamping mechanism for machining mechanical parts - Google Patents
A clamping mechanism for machining mechanical parts Download PDFInfo
- Publication number
- CN213497831U CN213497831U CN202022536897.3U CN202022536897U CN213497831U CN 213497831 U CN213497831 U CN 213497831U CN 202022536897 U CN202022536897 U CN 202022536897U CN 213497831 U CN213497831 U CN 213497831U
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- transverse groove
- clamping mechanism
- moving block
- worktable
- top surface
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Abstract
The utility model discloses a clamping mechanism for machining mechanical parts, which comprises a workbench, wherein a supporting plate is arranged on the top surface of the workbench, a clamping mechanism and a lifting mechanism for adjusting the height of the supporting plate are arranged on the workbench, and the clamping and fixing of the mechanical parts with different specifications are realized by arranging the clamping mechanism; through setting up elevating system to convenient and fast's regulation backup pad height, the effectual high phenomenon that need not add the cushion between backup pad and machine part inadequately of machine part of avoiding operates simple and conveniently more.
Description
Technical Field
The utility model relates to a machine part processing technology field specifically is a clamping machine constructs for machine part processing.
Background
The machining process is a process of changing the external dimension or performance of a workpiece by a mechanical device, and can be divided into cutting machining and pressure machining according to the difference of machining modes, a mechanical part is composed of a plurality of surfaces, the relative relation of the surfaces of the part is researched, a reference is necessarily determined, the reference is a point, a line and a plane which are used for determining the positions of other points, lines and planes on the part, and the reference can be divided into a design reference and a process reference according to different functions of the reference.
When machine parts adds man-hour, because machine parts's thickness is different, the height that highly has the irregulability of the backup pad of a lot of fixed holding mechanisms that adds man-hour to the less machine parts of thickness, then needs workman's self-control cushion, takes trouble hard, hardly guarantees the planar planarization of gasket moreover, influences the machining precision.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping machine constructs for machine part processing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a clamping mechanism for machining mechanical parts comprises a workbench, wherein a supporting plate is arranged on the top surface of the workbench, a clamping mechanism and a lifting mechanism for adjusting the height of the supporting plate are arranged on the workbench, the clamping mechanism comprises a first bidirectional screw and a clamping plate, a first transverse groove is formed in the workbench, a first sliding groove in sliding fit with the clamping plate is formed in the position, above the first transverse groove, of the top surface of the workbench, the first bidirectional screw is rotatably arranged in the first transverse groove, a first rotating wheel is fixedly arranged at one end, penetrating through the first bidirectional screw, of the side surface of the workbench, first moving blocks in threaded fit with the first bidirectional screw are symmetrically arranged on rod bodies on two sides of the first bidirectional screw, the first moving blocks are slidably connected in the first transverse groove, and the clamping plate is fixedly arranged on the top surface of the first moving blocks; the lifting mechanism comprises a second bidirectional lead screw and a connecting rod, a second transverse groove is formed in the lower portion, far away from the first transverse groove, of the workbench, a second sliding groove is formed in the top face of the workbench, located above the second transverse groove, of the workbench, the second transverse groove and the first transverse groove are perpendicularly arranged in a cross mode, the second bidirectional lead screw is rotatably arranged in the second transverse groove, a second rotating wheel is fixedly arranged at one end, penetrating through the second bidirectional lead screw, of the side face of the workbench, second moving blocks in threaded fit with the second bidirectional lead screw are symmetrically arranged on two side rod bodies of the second bidirectional lead screw, the second moving blocks are slidably connected with the second transverse groove, two ends of the connecting rod are hinged to the top face of the second moving block and the bottom face of the supporting plate respectively, and the connecting rod is slidably connected with the second sliding groove.
As a further aspect of the present invention: the connecting rods are four, and the number of the second sliding grooves is the same as that of the connecting rods.
As a further aspect of the present invention: limiting grooves are formed in the lower portions of the first transverse groove and the second transverse groove, and limiting blocks in sliding fit with the limiting grooves are fixedly arranged on the bottom surfaces of the first moving block and the second moving block.
As a further aspect of the present invention: the splint are L shape structure, and are equipped with vertical setting on the diaphragm of splint and rather than screw-thread fit's threaded rod, the fixed briquetting that is equipped with in bottom surface of threaded rod, the fixed third runner that is equipped with in top surface of threaded rod.
As a further aspect of the present invention: and a rubber pad is fixedly arranged on the bottom surface of the pressing block.
Compared with the prior art, the beneficial effects of the utility model are that:
by arranging the clamping mechanism, the first rotating wheel drives the first bidirectional screw to rotate, so that two first moving blocks on the first bidirectional screw synchronously move inwards or outwards to be matched with the clamping plate, and the clamping and fixing of mechanical parts with different specifications are realized; through setting up elevating system, the second runner drives the rotation of the two-way lead screw of second to make two second movable blocks on the two-way lead screw move inwards or outwards in step, cooperation connecting rod, thereby convenient and fast's regulation backup pad's height, the effectual high phenomenon that need not add the cushion between backup pad and mechanical part inadequately of mechanical part of avoiding, it is more simple and convenient to operate.
Drawings
Fig. 1 is a plan view of a clamping mechanism for machining a mechanical part.
Fig. 2 is a front sectional view of a clamping mechanism for machining a mechanical part.
Fig. 3 is a side sectional view of a clamping mechanism for machining a mechanical part.
FIG. 4 is a connection diagram of a clamping plate and a threaded rod in the clamping mechanism for machining mechanical parts.
In the figure: 1-workbench, 2-supporting plate, 3-first bidirectional screw, 4-clamping plate, 5-first transverse groove, 6-first sliding groove, 7-first rotating wheel, 8-first moving block, 9-second bidirectional screw, 10-second transverse groove, 11-second sliding groove, 12-second rotating wheel, 13-second moving block, 14-connecting rod, 15-limiting groove, 16-limiting block, 17-threaded rod, 18-pressing block, 19-third rotating wheel and 20-rubber pad.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-4, a clamping mechanism for machining a mechanical part includes a worktable 1, the top surface of the working table 1 is provided with a supporting plate 2, the working table 1 is provided with a clamping mechanism and a lifting mechanism for adjusting the height of the supporting plate 2, the clamping mechanism comprises a first bidirectional screw rod 3 and a clamping plate 4, a first transverse groove 5 is arranged in the workbench 1, and the top surface of the worktable 1 is positioned above the first transverse groove 5 and is provided with a first chute 6 which is in sliding fit with the clamping plate 4, the first bidirectional screw 3 is rotatably arranged in the first transverse groove 5, a first rotating wheel 7 is fixedly arranged at one end of the first bidirectional screw rod 3 penetrating to the side surface of the workbench 1, first moving blocks 8 matched with the first bidirectional screw rod 3 in a threaded manner are symmetrically arranged on the rod bodies at the two sides of the first bidirectional screw rod 3, the first moving block 8 is connected in the first transverse groove 5 in a sliding manner, and the clamping plate 4 is fixedly arranged on the top surface of the first moving block 8; the lifting mechanism comprises a second bidirectional screw 9 and a connecting rod 14, a second transverse groove 10 is arranged below the workbench 1 far away from the first transverse groove 5, a second sliding groove 11 is arranged above the second transverse groove 10 on the top surface of the workbench 1, the second transverse groove 10 and the first transverse groove 5 are vertically arranged in a cross shape, the second bidirectional screw 9 is rotatably arranged in the second transverse groove 10, a second rotating wheel 12 is fixedly arranged at one end of the second bidirectional screw 9 penetrating through the side surface of the workbench 1, second moving blocks 13 in threaded fit with the second bidirectional screw 9 are symmetrically arranged on rod bodies at two sides of the second bidirectional screw 9, the second moving blocks 13 are slidably connected in the second transverse groove 10, two ends of the connecting rod 14 are respectively hinged with the top surface of the second moving blocks 13 and the bottom surface of the supporting plate 2, the connecting rod 14 is slidably connected with the second sliding groove 11, and the first rotating wheel 7 drives the first bidirectional screw 3 to rotate by arranging a clamping mechanism, therefore, the two first moving blocks 8 on the first bidirectional screw 3 synchronously move inwards or outwards to be matched with the clamping plate 4, so that the mechanical parts with different specifications are clamped and fixed; through setting up elevating system, second runner 12 drives the rotation of the two-way lead screw 9 of second to make two second movable blocks 13 on the two-way lead screw 9 move inwards or outwards in step, cooperation connecting rod 14, thereby convenient and fast's regulation backup pad 2 height, the effectual high not enough phenomenon that needs to add the cushion between backup pad 2 and mechanical part of avoiding mechanical part, it is more simple and convenient to operate.
Wherein, connecting rod 14 is equipped with four, the quantity of second spout 11 is the same with connecting rod 14 quantity, through setting up four connecting rods 14, has further improved the stability that connecting rod 14 supported backup pad 2.
In addition, limiting grooves 15 are formed below the first transverse groove 5 and the second transverse groove 10, limiting blocks 16 in sliding fit with the limiting grooves 15 are fixedly arranged on the bottom surfaces of the first moving block 8 and the second moving block 13, and the limiting grooves 15 and the limiting blocks 16 are arranged to limit the first moving block 8 and the second moving block 13 to rotate.
Example 2
The embodiment performs function expansion on the basis of embodiment 1, specifically:
The bottom surface of the pressing block 18 is fixedly provided with a rubber pad 20, and the pressing block 18 is prevented from being in rigid contact with the surface of the part by the aid of the rubber pad 20, so that friction force is increased, and the pressing block 18 is prevented from damaging the surface of the mechanical part.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022536897.3U CN213497831U (en) | 2020-11-05 | 2020-11-05 | A clamping mechanism for machining mechanical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022536897.3U CN213497831U (en) | 2020-11-05 | 2020-11-05 | A clamping mechanism for machining mechanical parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213497831U true CN213497831U (en) | 2021-06-22 |
Family
ID=76421069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022536897.3U Expired - Fee Related CN213497831U (en) | 2020-11-05 | 2020-11-05 | A clamping mechanism for machining mechanical parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213497831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116729815A (en) * | 2022-08-16 | 2023-09-12 | 芜湖城市建设集团有限公司 | Culvert pipe transportation equipment for municipal construction |
| CN117464404A (en) * | 2023-11-16 | 2024-01-30 | 陕西斯瑞新材料股份有限公司 | A four-axis bevel milling tooling and milling method |
-
2020
- 2020-11-05 CN CN202022536897.3U patent/CN213497831U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116729815A (en) * | 2022-08-16 | 2023-09-12 | 芜湖城市建设集团有限公司 | Culvert pipe transportation equipment for municipal construction |
| CN117464404A (en) * | 2023-11-16 | 2024-01-30 | 陕西斯瑞新材料股份有限公司 | A four-axis bevel milling tooling and milling method |
| CN117464404B (en) * | 2023-11-16 | 2026-03-10 | 陕西斯瑞新材料股份有限公司 | Four-axis inclined plane milling tool and milling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210622 Termination date: 20211105 |