CN211249188U - Bolt pressing device for part machining - Google Patents
Bolt pressing device for part machining Download PDFInfo
- Publication number
- CN211249188U CN211249188U CN201922045315.9U CN201922045315U CN211249188U CN 211249188 U CN211249188 U CN 211249188U CN 201922045315 U CN201922045315 U CN 201922045315U CN 211249188 U CN211249188 U CN 211249188U
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- Prior art keywords
- screw rod
- clamping table
- base
- spring
- clamping
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- 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 belongs to the technical field of the anchor clamps technique and specifically relates to a bolt closing device for parts machining, through adjustment of base, clamping table, extrusion piece, horizontal screw rod, vertical screw rod and promotion piece, clamp plate and connection structure thereof, when pressing from both sides parts or work pieces of different height, different width, through twisting first nut, second nut, make first nut twist and turn round on horizontal screw rod, extrude first spring, realize the part in the clamping of left and right sides orientation; twisting the second screw cap to enable the second screw cap to be tightly twisted on the longitudinal screw rod, extruding the second spring, pushing the pressing plate to move downwards, and realizing clamping in the vertical direction; the clamping operation of parts with different heights, different lengths and different widths is met, the structure is reasonable, and the operation is convenient.
Description
Technical Field
The utility model belongs to the technical field of the anchor clamps technique and specifically relates to a bolt closing device for parts machining.
Background
Before parts are machined, the parts need to be positioned, and displacement is prevented from occurring under the action of irrelevant external force, so that machining cannot meet requirements. At present, bolt clamping device presss from both sides tightly commonly used, and its structure is threaded connection has the clamp plate on the base, and the clamp plate below is equipped with the pressure spring rather than offsetting, and the top of clamp plate is equipped with the nut, and one side department that the base is close to the clamp plate is equipped with the stopper, prevents through the stopper that the work piece from excessively being pressed from both sides tightly. However, when the clamping structure is used for clamping, the height of a workpiece changes, different limiting blocks need to be replaced, and the limiting blocks need to be positioned on the base, so that the operation is very inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem existing in the prior art, the utility model provides a bolt closing device for parts machining.
The method is realized by the following technical scheme:
the bolt pressing device for part processing comprises a base, wherein a longitudinal screw is fixedly arranged on the upper surface of the left end of the base in a vertical mode, a clamping table is arranged on the upper surface of the right end of the base, and a through hole is transversely formed in the clamping table; a transverse screw rod is arranged in the transverse through hole of the clamping table and can freely slide in the through hole; the left end of the transverse screw is fixedly connected with an extrusion block, and the right end of the transverse screw is provided with a matched first nut; a first spring is sleeved on a transverse screw rod positioned between the clamping table and the extrusion block, the left end of the first spring is fixedly connected to the extrusion block, and the right end of the first spring is fixedly connected to the left end of the clamping table; a stop block is integrally formed at the right end of the upper surface of the clamping table and is vertical to the upper surface of the clamping table; the extrusion block is in a right trapezoid shape, and the inclined end of the right trapezoid is positioned at the left end; the top end of the longitudinal screw rod is sleeved with a pushing block, and the longitudinal screw rod can freely slide on the pushing block; the pushing block is in a right trapezoid shape, and the inclined plane of the right trapezoid is positioned at the right end and can be matched with the inclined plane of the extrusion block; a second spring is sleeved on the longitudinal screw rod positioned between the pushing block and the base; the top end of the pushing block is integrally formed with a pressing plate, a sliding groove penetrating through the upper surface and the lower surface of the pressing plate is formed in the pressing plate, and the top end of the extrusion block penetrates through the sliding groove and extends to the upper surface of the pressing plate; the clamping table can slide left and right on the upper surface of the base or the extrusion block can slide left and right on the upper surface of the base.
The pressing plate can be extended rightwards and shortened leftwards.
Compared with the prior art, the invention has the technical effects that:
the utility model adjusts the base, the clamping table, the extrusion block, the transverse screw rod, the longitudinal screw rod, the pushing block, the pressing plate and the connecting structure thereof, so that when parts or workpieces with different heights and widths are clamped, the first nut and the second nut are twisted, the first nut is twisted on the transverse screw rod, the first spring is extruded, and the clamping of the parts in the left and right directions is realized; twisting the second screw cap to enable the second screw cap to be tightly twisted on the longitudinal screw rod, extruding the second spring, pushing the pressing plate to move downwards, and realizing clamping in the vertical direction; the clamping operation of parts with different heights, different lengths and different widths is met, the structure is reasonable, and the operation is convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic top view of the structure of fig. 1.
1-base 2-clamping table 3-extrusion block 4-transverse screw rod 5-first screw cap 6-stop dog 7-pressing plate 8-first spring 9-second spring 10-pushing block 11-second screw cap 12-longitudinal screw rod 13-sliding groove.
Detailed Description
The technical solution of the present invention is further defined below with reference to the specific embodiments, but the scope of protection is not limited to the description.
As shown in fig. 1-2, in this embodiment, the bolt pressing device for part processing includes a base 1, a longitudinal screw 12 is fixedly arranged on the upper surface of the left end of the base 1, a clamping table 2 is arranged on the upper surface of the right end of the base 1, and the clamping table 2 is transversely provided with a through hole; a transverse screw rod 4 is arranged in a transverse through hole of the clamping table 2, and the transverse screw rod 4 can freely slide in the through hole; the left end of the transverse screw rod 4 is fixedly connected with an extrusion block 3, and the right end of the transverse screw rod 4 is provided with a matched first nut 5; a first spring 8 is sleeved on the transverse screw rod 4 positioned between the clamping table 2 and the extrusion block 3, the left end of the first spring 8 is fixedly connected to the extrusion block 3, and the right end of the first spring 8 is fixedly connected to the left end of the clamping table 2; a stop block 6 is integrally formed at the right end of the upper surface of the clamping table 2, and the stop block 6 is vertical to the upper surface of the clamping table 2; the extrusion block 3 is in a right trapezoid shape, and the inclined end of the right trapezoid is positioned at the left end; the top end of the longitudinal screw 12 is sleeved with a pushing block 10, and the longitudinal screw 12 can freely slide on the pushing block 10; the pushing block 10 is in a right trapezoid shape, and the inclined plane of the right trapezoid is positioned at the right end and can be matched with the inclined plane of the extrusion block 3; a second spring 9 is sleeved on a longitudinal screw 12 positioned between the pushing block 10 and the base 1; the top end of the pushing block 10 is integrally formed with a pressing plate 7, a sliding groove 13 penetrating through the upper surface and the lower surface of the pressing plate 7 is formed in the pressing plate 7, and the top end of the extrusion block 3 penetrates through the sliding groove 13 and extends to the upper surface of the pressing plate 7; the clamping table 2 can slide left and right on the upper surface of the base 1 or the extrusion block 3 can slide left and right on the upper surface of the base 1.
The working principle is as follows: when workpieces with different heights or different widths and different lengths are compacted, a first screw cap 5 and a second screw cap 11 are respectively twisted out of a transverse screw 4 and a longitudinal screw 12, and the workpieces are placed on a clamping table 2; a first nut and a second nut are respectively screwed on the transverse screw rod 4 and the longitudinal screw rod 12, so that the first nut is screwed on the transverse screw rod to extrude a first spring, and the clamping of the part in the left and right directions is realized; twisting the second screw cap to enable the second screw cap to be tightly twisted on the longitudinal screw rod, extruding the second spring, pushing the pressing plate to move downwards, and realizing clamping in the vertical direction; the clamping operation of parts with different heights, different lengths and different widths is met, the structure is reasonable, and the operation is convenient.
The pressing plate 7 can be extended rightwards and shortened leftwards. The clamping requirements of parts and workpieces with different sizes are met to a greater extent.
The utility model discloses simple structure, convenient operation, reasonable in design. Other matters are not all matters, and the method can be realized by referring to common general knowledge and conventional technical means in the prior art; it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the inventive concept thereof.
Claims (2)
1. A bolt pressing device for part machining is characterized by comprising a base (1), wherein a longitudinal screw (12) is fixedly arranged on the upper surface of the left end of the base (1) in a vertical mode, a clamping table (2) is arranged on the upper surface of the right end of the base (1), and a through hole is transversely formed in the clamping table (2); a transverse screw rod (4) is arranged in the transverse through hole of the clamping table (2), and the transverse screw rod (4) can freely slide in the through hole; the left end of the transverse screw rod (4) is fixedly connected with an extrusion block (3), and the right end of the transverse screw rod (4) is provided with a matched first nut (5); a first spring (8) is sleeved on a transverse screw rod (4) positioned between the clamping table (2) and the extrusion block (3), the left end of the first spring (8) is fixedly connected to the extrusion block (3), and the right end of the first spring (8) is fixedly connected to the left end of the clamping table (2); a stop block (6) is integrally formed at the right end of the upper surface of the clamping table (2), and the stop block (6) is vertical to the upper surface of the clamping table (2); the extrusion block (3) is in a right trapezoid shape, and the inclined end of the right trapezoid is positioned at the left end; the top end of the longitudinal screw rod (12) is sleeved with a pushing block (10), and the longitudinal screw rod (12) can freely slide on the pushing block (10); the pushing block (10) is in a right trapezoid shape, and the inclined plane of the right trapezoid is positioned at the right end and can be matched with the inclined plane of the extrusion block (3); a second spring (9) is sleeved on a longitudinal screw rod (12) positioned between the pushing block (10) and the base (1); the top end of the pushing block (10) is integrally provided with a pressing plate (7), the pressing plate (7) is provided with a sliding groove (13) which penetrates through the upper surface and the lower surface of the pressing plate (7), and the top end of the extrusion block (3) penetrates through the sliding groove (13) and extends to the upper surface of the pressing plate (7); the clamping table (2) can slide left and right on the upper surface of the base (1) or the extrusion block (3) can slide left and right on the upper surface of the base (1).
2. The screw tightening device for machining parts according to claim 1, wherein the pressing plate (7) can be elongated rightward and shortened leftward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922045315.9U CN211249188U (en) | 2019-11-25 | 2019-11-25 | Bolt pressing device for part machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922045315.9U CN211249188U (en) | 2019-11-25 | 2019-11-25 | Bolt pressing device for part machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211249188U true CN211249188U (en) | 2020-08-14 |
Family
ID=71965036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922045315.9U Expired - Fee Related CN211249188U (en) | 2019-11-25 | 2019-11-25 | Bolt pressing device for part machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211249188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320566A (en) * | 2020-11-18 | 2021-02-05 | 湖北秦鸿新材料股份有限公司 | Hanging clamp |
| CN114770391A (en) * | 2022-03-28 | 2022-07-22 | 徐州康仕居建筑科技有限公司 | Adjustable positioning device and method for plate machining |
-
2019
- 2019-11-25 CN CN201922045315.9U patent/CN211249188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320566A (en) * | 2020-11-18 | 2021-02-05 | 湖北秦鸿新材料股份有限公司 | Hanging clamp |
| CN114770391A (en) * | 2022-03-28 | 2022-07-22 | 徐州康仕居建筑科技有限公司 | Adjustable positioning device and method for plate machining |
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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 |
Granted publication date: 20200814 Termination date: 20211125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |