CN218904992U

CN218904992U - Clamping mechanism

Info

Publication number: CN218904992U
Application number: CN202222206152.XU
Authority: CN
Inventors: 陈伟鹏; 郭松通; 郭润扬
Original assignee: Huizhou Weida High Precision Technology Co ltd
Current assignee: Huizhou Weida High Precision Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-04-25
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a clamping mechanism, which comprises: the clamping device comprises a vertical plate, wherein a top plate is fixedly connected to one surface top of the vertical plate, a clamping plate is fixedly connected to one surface bottom of the vertical plate, a first pressing plate is connected to one surface of the vertical plate in a sliding manner, a first screw rod is rotationally connected to the first pressing plate, threads of the first screw rod penetrate through the top plate, a clamping sleeve is fixedly connected to one side of the clamping plate, and an L-shaped clamping strip is movably inserted into the clamping sleeve; extension rod, in the in-process of using, can press from both sides tight to the centre gripping thing from four directions through second to pressing plate, splint, riser and first to pressing plate, the centre gripping is firm more, and the processing production work of being convenient for can press from both sides tight to the centre gripping thing through first screw rod and extension rod is firm, removes the riser through gyro wheel and spout, fixes a position through the position of L shape card strip swift riser.

Description

Clamping mechanism

Technical Field

The utility model relates to the technical field of clamping, in particular to a clamping mechanism.

Background

The machining refers to a process of changing the external dimension or performance of a workpiece through mechanical equipment, and the clamping mechanism is used for fixing a machining object in the machining process to enable the machining object to occupy a correct position so as to receive a device for construction or detection.

In the machining production of metal tools, positioning and clamping are usually required to be carried out on the metal, but most clamping tools are usually only used for clamping on two sides, the metal can be stressed in a non-clamping direction during machining, at the moment, the clamping tools are not stable enough to clamp, the machining production work of the metal is affected, the clamped metal cannot be clamped by forces in four directions, and the clamping tools cannot be moved and positioned conveniently; accordingly, the present application proposes a clamping mechanism.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a clamping mechanism.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps: a clamping mechanism comprising: the clamping device comprises a vertical plate, wherein a top plate is fixedly connected to one surface top of the vertical plate, a clamping plate is fixedly connected to one surface bottom of the vertical plate, a first pressing plate is connected to one surface of the vertical plate in a sliding manner, a first screw rod is rotationally connected to the first pressing plate, threads of the first screw rod penetrate through the top plate, a clamping sleeve is fixedly connected to one side of the clamping plate, and an L-shaped clamping strip is movably inserted into the clamping sleeve;

the extension rod, one end of the extension rod is fixedly connected with one side of the clamping plate, a sliding sleeve is movably sleeved on the outer ring of the extension rod, an extension block is fixedly connected to the top of the sliding sleeve, a second screw rod penetrates through the middle of the extension block in a threaded manner, a second pressing plate is rotatably connected to one end of the second screw rod, a limiting rod is fixedly connected to the bottom of the second pressing plate, and the limiting rod movably penetrates through the extension block;

the bottom of splint and the top sliding connection of base, L shape card strip activity inserts in the base, the bottom both sides of splint and the bottom one side of extension rod are fixedly connected with gyro wheel respectively.

Preferably, one side of the first pressing plate is fixedly connected with a T-shaped limiting rod.

Preferably, the vertical plate is provided with a bar-shaped hole, and the T-shaped limiting rod movably penetrates through the bar-shaped hole.

Preferably, the top of the first pressing plate is fixedly connected with a first bearing, and the bottom end of the first screw rod is inserted into the first bearing and is fixedly connected with the inner ring of the first bearing.

Preferably, the sliding sleeve and the extension rod are fixedly connected through a bolt.

Preferably, a second bearing is fixedly connected to one side of the second pressing plate, and one end of the second screw rod is inserted into the second bearing and is fixedly connected with the inner ring of the second bearing.

Preferably, a plurality of clamping grooves are formed in one side of the top of the base, and the L-shaped clamping strips are movably inserted into the clamping grooves.

Preferably, three sliding grooves are formed in the top of the base, and the three rollers are respectively connected in the sliding grooves in a rolling mode.

The utility model has at least the following beneficial effects: according to the utility model, the clamping object can be clamped from four directions through the second pressing plate, the clamping plate, the vertical plate and the first pressing plate, the clamping is more stable, the processing and production work is facilitated, the clamping object can be clamped stably through the first screw rod and the extension rod, the vertical plate can be moved through the roller and the sliding groove, and the position of the vertical plate can be positioned quickly through the L-shaped clamping strip.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic view of a three-dimensional overall structure of a view angle according to the present utility model;

FIG. 2 is a schematic view of a three-dimensional overall structure from another perspective of the present utility model;

fig. 3 is a schematic view of a partially exploded structure of the present utility model.

Reference numerals illustrate:

1. a vertical plate; 2. a top plate; 3. a first bearing; 4. a first screw; 5. a first pressing plate; 6. an extension rod; 7. a sliding sleeve; 8. an extension block; 9. a second screw; 10. a second pressing plate; 11. a second bearing; 12. a limit rod; 13. a roller; 14. a cutting sleeve; 15. l-shaped clamping strips; 16. a base; 17. a chute; 18. a clamping groove; 19. a T-shaped limit rod; 20. a bar-shaped hole; 21. and (3) clamping plates.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

Referring to fig. 1 to 3, in an embodiment of the present utility model, a clamping mechanism includes: the vertical plate 1, a top plate 2 is fixedly connected to one surface top of the vertical plate 1, a clamping plate 21 is fixedly connected to one surface bottom of the vertical plate 1, a first pressing plate 5 is connected to one surface of the vertical plate 1 in a sliding manner, a first screw 4 is rotationally connected to the first pressing plate 5, threads of the first screw 4 penetrate through the top plate 2, a clamping sleeve 14 is fixedly connected to one side of the clamping plate 21, and an L-shaped clamping strip 15 is movably inserted into the clamping sleeve 14; the extension rod 6, one end of the extension rod 6 is fixedly connected with one side of the clamping plate 21, a sliding sleeve 7 is movably sleeved on the outer ring of the extension rod 6, an extension block 8 is fixedly connected to the top of the sliding sleeve 7, a second screw rod 9 penetrates through threads in the extension block 8, one end of the second screw rod 9 is rotatably connected with a second pressing plate 10, the bottom of the second pressing plate 10 is fixedly connected with a limiting rod 12, and the limiting rod 12 movably penetrates through the extension block 8; the bottom of the clamping plate 21 is in sliding connection with the top of the base 16, the L-shaped clamping strip 15 is movably inserted into the base 16, and the rollers 13 are fixedly connected with the two sides of the bottom of the clamping plate 21 and the one side of the bottom of the extension rod 6 respectively; when the clamping device is used, an object to be clamped can be contacted with one surface of the vertical plate 1, the first screw rod 4 is rotated to press the first pressing plate 5 to press the object, the object can be pressed without forcing compaction, the second screw rod 9 is rotated to push the second pressing plate 10 to press the object without forcing, the first screw rod 4 is rotated to drive the first pressing plate 5 to press the object with forcing, and the second screw rod 9 is rotated to push the second pressing plate 10 to press the object with forcing, so that the object is fixed with four-direction forces.

Referring to fig. 1 to 3, a T-shaped limiting rod 19 is fixedly connected to one side of a first pressing plate 5, a bar-shaped hole 20 is formed in a vertical plate 1, the T-shaped limiting rod 19 movably penetrates through the bar-shaped hole 20, a first bearing 3 is fixedly connected to the top of the first pressing plate 5, the bottom end of a first screw 4 is inserted into the first bearing 3 and is fixedly connected with an inner ring of the first bearing 3, a sliding sleeve 7 and an extension rod 6 are fixedly connected through bolts, a second bearing 11 is fixedly connected to one side of a second pressing plate 10, one end of a second screw 9 is inserted into the second bearing 11 and is fixedly connected with the inner ring of the second bearing 11, a plurality of clamping grooves 18 are formed in one side of the top of a base 16, L-shaped clamping rods 15 are movably inserted into the clamping grooves 18, three sliding grooves 17 are formed in the top of the base 16, and three rollers 13 are respectively connected in the sliding grooves 17 in a rolling manner; the vertical plate 1 can be pushed to drive the roller 13 to move on the base 16, the position of the vertical plate 1 to move is limited by the sliding groove 17, the L-shaped clamping strip 15, the clamping groove 18 and the clamping sleeve 14 can fix the position of the vertical plate 1 with a moving number, and the sliding sleeve 7 can move on the extension rod 6.

The working principle of the utility model is as follows: when the clamping device is used, an object to be clamped can be contacted with one surface of the vertical plate 1, the first screw rod 4 is rotated to press the first pressing plate 5 to press the object, the object can be pressed without forcing compaction, the second screw rod 9 is rotated to push the second pressing plate 10 to press the object without forcing the object, the first screw rod 4 is rotated to drive the first pressing plate 5 to press the object with forcing, the second screw rod 9 is rotated to push the second pressing plate 10 to press the object with forcing, and the object is fixed with four-direction force;

the vertical plate 1 can be pushed to drive the roller 13 to move on the base 16, the sliding groove 17 limits the moving position of the vertical plate 1, the L-shaped clamping strip 15, the clamping groove 18 and the clamping sleeve 14 can fix the moving position of the vertical plate 1, and the sliding sleeve 7 can move on the extension rod 6;

clamping objects can be clamped from four directions through the second pressing plate 10, the clamping plate 21, the vertical plate 1 and the first pressing plate 5, clamping is more stable, machining and production work is facilitated, clamping objects can be clamped stably through the first screw 4 and the extension rod 6, the vertical plate 1 is moved through the roller 13 and the sliding groove 17, and the position of the vertical plate 1 is positioned through the L-shaped clamping strip 15.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A clamping mechanism, comprising:

the novel vertical plate comprises a vertical plate (1), wherein a top plate (2) is fixedly connected to one surface top of the vertical plate (1), a clamping sleeve (21) is fixedly connected to one surface bottom of the vertical plate (1), a first pressing plate (5) is slidably connected to one surface of the vertical plate (1), a first screw rod (4) is rotatably connected to the first pressing plate (5), threads of the first screw rod (4) penetrate through the top plate (2), a clamping sleeve (14) is fixedly connected to one side of the clamping sleeve (21), and an L-shaped clamping strip (15) is movably inserted into the clamping sleeve (14);

the extension rod (6), one end of the extension rod (6) is fixedly connected with one side of the clamping plate (21), a sliding sleeve (7) is movably sleeved on the outer ring of the extension rod (6), an extension block (8) is fixedly connected to the top of the sliding sleeve (7), a second screw (9) penetrates through threads in the extension block (8), a second pressing plate (10) is rotatably connected to one end of the second screw (9), a limiting rod (12) is fixedly connected to the bottom of the second pressing plate (10), and the limiting rod (12) movably penetrates through the extension block (8);

the bottom of the clamping plate (21) is in sliding connection with the top of the base (16), the L-shaped clamping strip (15) is movably inserted into the base (16), and rollers (13) are fixedly connected with two sides of the bottom of the clamping plate (21) and one side of the bottom of the extension rod (6) respectively;

one side fixedly connected with T shape gag lever post (19) of first pressure board (5), set up bar hole (20) on riser (1), in bar hole (20) are passed in the activity of T shape gag lever post (19), the top fixedly connected with first bearing (3) of first pressure board (5), in first bearing (3) are inserted to the bottom of first screw rod (4) to with the inner circle fixed connection of first bearing (3).

2. A clamping mechanism as claimed in claim 1, wherein: the sliding sleeve (7) is fixedly connected with the extension rod (6) through bolts.

3. A clamping mechanism as claimed in claim 1, wherein: one side of the second pressing plate (10) is fixedly connected with a second bearing (11), and one end of the second screw rod (9) is inserted into the second bearing (11) and is fixedly connected with the inner ring of the second bearing (11).

4. A clamping mechanism as claimed in claim 1, wherein: a plurality of clamping grooves (18) are formed in one side of the top of the base (16), and the L-shaped clamping strips (15) are movably inserted into the clamping grooves (18).

5. A clamping mechanism as claimed in claim 4, wherein: three sliding grooves (17) are formed in the top of the base (16), and the three rollers (13) are respectively connected in the sliding grooves (17) in a rolling mode.