CN220029496U

CN220029496U - Efficient clamp

Info

Publication number: CN220029496U
Application number: CN202321721435.6U
Authority: CN
Inventors: 花万丽; 吴磊; 蔡博杰
Original assignee: Suzhou Jiexin Precision Machinery Manufacturing Co ltd
Current assignee: Suzhou Jiexin Precision Machinery Manufacturing Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-11-17
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a high-efficiency clamp, and relates to the technical field of tool clamps. The utility model comprises a tool box and a vertical rod, wherein a plurality of through holes II are formed in the top of the tool box, a plurality of round workpiece bodies are lapped on the top of the tool box, a through hole I is formed in the round workpiece bodies, and a clamping mechanism is arranged at the top end of the vertical rod. The driving rod is driven to move to one side through the handle, the sleeve block is sleeved at the top of the vertical rod, after the sleeve block is placed, the driving plate is driven to move to the sleeve block by the handle, the clamping block is driven to approach the vertical rod by the driving plate, the clamping groove is formed in the vertical rod, the clamping block is clamped and connected with the clamping groove, the bottom of the sleeve block firmly butts against the round workpiece body, the handle is pulled to move to one side when the sleeve block is not needed to be used, the clamping connection between the clamping block and the clamping groove is released, the round workpiece body is taken out after the sleeve block is taken down, the aim of quick disassembly is achieved, and the round workpiece body is convenient to replace by workers for processing.

Description

Efficient clamp

Technical Field

The utility model relates to the technical field of tool clamps, in particular to a high-efficiency clamp.

Background

In order to stabilize a round workpiece to be machined in a production process of machining a round workpiece, it is generally necessary to fix the round workpiece to be machined using a jig, which is a device for fixing the round workpiece and machining on a machine tool.

The workpiece clamp is widely used in various manufacturing, processing and assembling processes to ensure the stability and the accurate position of the workpiece, so that high-quality processing and production are realized, different types of workpiece clamps have various forms according to specific application requirements, for example, when a round workpiece positioned from the middle is needed to be positioned in the middle, screws are adopted to be fixed on a tooling plate, the stability and the position accuracy of the round workpiece in the processing process can be improved, the displacement and the deformation of the round workpiece in the processing process can be effectively reduced, and the processing quality and the processing precision are improved.

When the round workpiece to be positioned from the middle is fixed by adopting screws, the existing method for fixing the round workpiece by using the screws is simple and easy, but after each machining is finished, operators need to spend time to unscrew all the screws one by one, then the clamps are replaced to reposition and clamp, and the process is time-consuming and labor-consuming, so that the efficiency of the whole production process is reduced.

Disclosure of Invention

The utility model aims at: in order to solve the problems that most of the prior methods for fixing by adopting screws and fixing round workpieces by using the screws are simple and easy, operators need to spend time to unscrew all the screws one by one after each processing, and then replace a clamp to reposition and clamp, the process is time-consuming and labor-consuming, and the efficiency of the whole production process is reduced.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a high-efficient anchor clamps, includes frock case and montant, a plurality of through-hole two has been seted up at the top of frock case, the top overlap joint of frock case has a plurality of circular work piece body, through-hole one has been seted up to the inside of circular work piece body, the top of montant is provided with the block mechanism.

Further, the clamping mechanism comprises a sleeve block which is slidably connected to the top of the vertical rod, a clamping box is fixedly connected to the bottom of one side of the sleeve block, the clamping box is communicated with the sleeve block, a driving plate is slidably connected to one side of the inside of the clamping box, two driving rods are symmetrically arranged on one side of the driving plate, one end of the driving rod, far away from the driving plate, penetrates through the clamping box and is fixedly connected with a handle, one side of the driving plate, far away from the driving rod, is fixedly connected with a clamping block and is located on one side of the inner vertical rod of the sleeve block, a clamping groove is formed in one side of the inner vertical rod of the sleeve block, the shape of the clamping groove is matched with that of the clamping block, and the clamping block is connected with the clamping groove in a clamping mode.

Through adopting above-mentioned technical scheme, drive the actuating lever through the handle and remove to one side, establish the cover piece cover again at the top of montant, after placing, the back is accomplished to the rethread handle makes the actuating plate remove to the cover piece, and the actuating plate drives the block of block and is close to the montant, through the block groove that sets up on the montant for the block of block and block groove block are connected, and the same reason is accomplished the back is accomplished in the processing, takes off the cover piece at the pulling handle can.

Further, one side of the middle part of the driving plate is fixedly connected with a telescopic rod, one end of the telescopic rod, which is far away from the driving plate, is fixedly connected with the inner wall of the clamping box, and a spring is sleeved on the outer surface of the telescopic rod.

Through adopting above-mentioned technical scheme, when pulling the block through the handle and remove to one side, the spring atress is compressed, establishes the cover piece cover behind the montant top and unclamp the handle, through the energy release of spring compression for the block is accomplished the block to the block groove.

Further, the two sides of the driving plate are fixedly connected with sliding blocks, sliding grooves are formed in the two sides of the inside of the clamping box, and the sliding blocks are in sliding connection with the sliding grooves.

By adopting the technical scheme, the motion trail of the machine can be controlled by arranging the sliding block chute.

Further, the bottom fixedly connected with cushion of cover piece, the bottom of cushion is provided with a plurality of silica gel bump, silica gel bump and circular work piece body butt.

By adopting the technical scheme, the silica gel salient points have the characteristic of skid resistance, so that the friction force for clamping the article can be increased, and the possibility of sliding the article is reduced.

Further, a special-shaped block is fixedly connected to one side of the inner top wall of the sleeve block, a special-shaped groove is formed in the top of the vertical rod, the shape of the special-shaped block is matched with that of the special-shaped groove, and the special-shaped block is in sliding connection with the special-shaped groove.

Through adopting above-mentioned technical scheme, through dysmorphism piece and dysmorphism groove sliding connection for the in-process that the cover piece cover was established guarantees the sliding track, is inconvenient for taking place the skew.

Further, the cavity has been seted up to the inside of frock case, the inside of cavity is provided with the cylinder, the bottom of cylinder and the interior bottom wall fixed connection of cavity, the output fixedly connected with diaphragm of cylinder, the bottom fixed connection of top and a plurality of montant of diaphragm, the top of montant runs through inside frock case and the circular work piece body, montant and two sliding connection of through-hole.

Through adopting above-mentioned technical scheme, the cylinder drives the diaphragm and reciprocates, and the diaphragm drives the montant and reciprocates, and the top of montant passes through first extension to the top of frock case of through-hole, holds circular work piece body by the staff again, establishes circular work piece body cover at the montant surface and place the top at the frock case through second through-hole on the circular work piece body.

Further, two auxiliary rods are symmetrically arranged in the cavity, two ends of each auxiliary rod are fixedly connected with the inner wall of the cavity, and the outer surfaces of the auxiliary rods are in sliding connection with the transverse plates.

Through adopting above-mentioned technical scheme, the gliding stability and the precision of diaphragm are guaranteed to the auxiliary rod, can also restrict the removal orbit of diaphragm for the motion of diaphragm is more stable and reliable.

In summary, the present utility model includes at least one of the following advantages;

1. according to the utility model, when the circular workpiece body is clamped and fixed, the driving rod is driven to move to one side through the handle, the sleeve block is sleeved on the top of the vertical rod, after placement is finished, the driving plate is driven to move to the sleeve block through the handle, the driving plate drives the clamping block to approach to the vertical rod, the clamping block is clamped and connected with the clamping groove through the clamping groove arranged on the vertical rod, the bottom of the sleeve block firmly butts against the circular workpiece body, and when the circular workpiece body is not needed to be used, the handle 95 is pulled to move to one side, the clamping connection between the clamping block and the clamping groove is released, and then the circular workpiece body is taken out after the sleeve block is taken down, so that the purpose of rapid disassembly is achieved, and the circular workpiece body is convenient to replace by workers for processing.

2. When the vertical rod is driven, the air cylinder drives the transverse plate to move up and down, the transverse plate drives the vertical rod to move up and down, the top end of the vertical rod penetrates through the first through hole and extends to the top of the tool box, a worker holds the round workpiece body, the round workpiece body is sleeved on the outer surface of the vertical rod through the second through hole on the round workpiece body and is placed on the top of the tool box, and the air cylinder is started to move down, so that the cushion block is firmly abutted to the round workpiece body, and the air cylinder drives the vertical rod to lift, so that the tool box is convenient to use, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic view of a first perspective structure of a tool box according to the present utility model;

FIG. 2 is a schematic view of a second perspective of the kit of the present utility model;

FIG. 3 is a schematic view of a third perspective of the tool box of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic view of the structure of the shaped block and the shaped groove in the present utility model.

Reference numerals illustrate:

1. a tool box; 2. a circular workpiece body; 3. a first through hole; 4. a cavity; 5. a cylinder; 6. a cross plate; 7. a vertical rod; 8. an auxiliary lever; 9. a clamping mechanism; 10. a special-shaped block; 11. a special-shaped groove; 91. sleeving blocks; 92. a clamping box; 93. a driving plate; 94. a driving rod; 95. a handle; 96. a clamping block; 97. a clamping groove; 98. a slide block; 99. a chute; 910. a cushion block; 911. a telescopic rod; 912. and (3) a spring.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a high-efficiency clamp.

Referring to fig. 1 and 3, a high-efficiency clamp comprises a tool box 1 and a vertical rod 7, wherein a plurality of second through holes are formed in the top of the tool box 1, a plurality of round workpiece bodies 2 are lapped on the top of the tool box 1, first through holes 3 are formed in the round workpiece bodies 2, and a clamping mechanism 9 is arranged at the top end of the vertical rod 7.

Referring to fig. 1 and 3, a cavity 4 is formed in the tool box 1, an air cylinder 5 is arranged in the cavity 4, the bottom of the air cylinder 5 is fixedly connected with the inner bottom wall of the cavity 4, the output end of the air cylinder 5 is fixedly connected with a transverse plate 6, the top of the transverse plate 6 is fixedly connected with the bottom ends of a plurality of vertical rods 7, the top ends of the vertical rods 7 penetrate through the tool box 1 and the circular workpiece body 2, and the vertical rods 7 are in sliding connection with the first through holes 3 and the second through holes 3.

When the round workpiece body 2 needs to be clamped, the output end of the air cylinder 5 is fixedly connected with the transverse plate 6, the air cylinder 5 is started to drive the transverse plate 6 to move up and down, the transverse plate 6 drives the vertical rod 7 to move up and down, the top end of the vertical rod 7 penetrates through the first through hole 3 to extend to the top of the tool box 1, the round workpiece body 2 is held by a worker, the round workpiece body 2 is sleeved on the outer surface of the vertical rod 7 through the second through hole on the round workpiece body 2 and is placed at the top of the tool box 1, and the air cylinder 5 is started to move down, so that the clamping mechanism 9 clamps and fixes the round workpiece body 2.

Referring to fig. 2 and 3, two auxiliary rods 8 are symmetrically arranged in the cavity 4, two ends of each auxiliary rod 8 are fixedly connected with the inner wall of the cavity 4, and the outer surface of each auxiliary rod 8 is slidably connected with the transverse plate 6.

The stability and the precision of the sliding of the transverse plate 6 are ensured through the auxiliary rod 8, and the moving track of the transverse plate 6 can be limited, so that the movement of the transverse plate 6 is more stable and reliable.

Referring to fig. 3 and 4, the clamping mechanism 9 comprises a sleeve block 91 slidably connected to the top of the vertical rod 7, a clamping box 92 is fixedly connected to the bottom of one side of the sleeve block 91, the clamping box 92 is communicated with the sleeve block 91, a driving plate 93 is slidably connected to one side of the inside of the clamping box 92, two driving rods 94 are symmetrically arranged on one side of the driving plate 93, one end of the driving rod 94, far away from the driving plate 93, penetrates through the clamping box 92 and is fixedly connected with a handle 95, one side of the driving plate 93, far away from the driving rod 94, is fixedly connected with a clamping block 96, a clamping groove 97 is formed in one side of the inner vertical rod 7 of the sleeve block 91, the shape of the clamping groove 97 is matched with that of the clamping block 96, and the clamping block 96 is in clamping connection with the clamping groove 97.

When the round workpiece body 2 is required to be fixed at the top of the tool box 1, the driving rod 94 is driven to move to one side through the handle 95, the sleeve block 91 is sleeved at the top of the vertical rod 7, after the placement is finished, the driving plate 93 is driven to move to the sleeve block 91 through the handle 95, the driving plate 93 drives the clamping block 96 to approach to the vertical rod 7, the clamping groove 97 is formed in the vertical rod 7, the clamping block 96 is clamped and connected with the clamping groove 97, the cylinder 5 is started to move downwards, the bottom of the sleeve block 91 firmly abuts against the round workpiece body 2, the round workpiece body 2 is fixed, the handle 95 is pulled to move to one side when the tool box is not required to be used, the clamping connection of the clamping block 96 and the clamping groove 97 is released, the round workpiece body 2 is taken out after the sleeve block 91 is taken down, the purpose of quick disassembly is achieved, and the round workpiece body 2 is convenient to replace by workers.

Referring to fig. 4, a telescopic rod 911 is fixedly connected to one side of the middle of the driving plate 93, one end of the telescopic rod 911, which is far away from the driving plate 93, is fixedly connected to the inner wall of the engagement box 92, and a spring 912 is sleeved on the outer surface of the telescopic rod 911.

When the clamping block 96 is pulled to move to one side by the handle 95, the spring 912 is stressed to be compressed, the sleeve block 91 is sleeved on the top of the vertical rod 7, then the handle 95 is loosened, and the energy compressed by the spring 912 is released, so that the clamping block 96 is clamped with the clamping groove 97.

Referring to fig. 4, the driving plate 93 is fixedly connected with a slide block 98 at both sides thereof, and a slide groove 99 is provided at both sides of the inside of the engaging box 92, and the slide block 98 is slidably connected with the slide groove 99. By providing slide 98 and slide slot 99, the motion profile of the machine can be controlled.

Referring to fig. 4, a pad block 910 is fixedly connected to the bottom of the sleeve block 91, and a plurality of silica gel bumps are arranged at the bottom of the pad block 910 and are abutted to the circular workpiece body 2.

When the sleeve block 91 clamps the round workpiece body 2 downwards, the cushion block 910 is firmly abutted with the round workpiece body 2, the silica gel salient points at the bottom of the cushion block 910 have the anti-slip characteristic, the friction force for clamping objects can be increased, the possibility of sliding the objects is reduced, the flexibility of the silica gel salient points can effectively reduce the friction of the surface of the round workpiece body 2, and the surface of the round workpiece body 2 is protected from being scratched.

Referring to fig. 5, a special-shaped block 10 is fixedly connected to one side of the inner top wall of the sleeve block 91, a special-shaped groove 11 is formed in the top of the vertical rod 7, the shape of the special-shaped block 10 is matched with that of the special-shaped groove 11, and the special-shaped block 10 is in sliding connection with the special-shaped groove 11.

When the sleeve block 91 is sleeved at the top of the vertical rod 7, the sleeve block 10 is in sliding connection with the special-shaped groove 11, so that the sliding track is ensured in the sleeve block 91 sleeving process, the deviation is inconvenient to occur, and the subsequent clamping block 96 is convenient to clamp the clamping groove 97.

Working principle: when the round workpiece body 2 needs to be clamped, the output end of the air cylinder 5 is fixedly connected with the transverse plate 6, the air cylinder 5 is started to drive the transverse plate 6 to move up and down, the transverse plate 6 drives the vertical rod 7 to move up and down, the top end of the vertical rod 7 penetrates through the first through hole 3 to extend to the top of the tool box 1, the round workpiece body 2 is held by a worker, and the round workpiece body 2 is sleeved on the outer surface of the vertical rod 7 and placed at the top of the tool box 1 through the second through hole on the round workpiece body 2.

When the round workpiece body 2 is required to be fixed at the top of the tool box 1, the driving rod 94 is driven to move to one side through the handle 95, the sleeve block 91 is sleeved at the top of the vertical rod 7, after the placement is finished, the driving plate 93 is driven to move to the sleeve block 91 through the handle 95, the driving plate 93 drives the clamping block 96 to approach to the vertical rod 7, the clamping groove 97 is formed in the vertical rod 7, the clamping block 96 is clamped and connected with the clamping groove 97, the cylinder 5 is started to move downwards, the bottom of the sleeve block 91 firmly abuts against the round workpiece body 2, the round workpiece body 2 is fixed, the handle 95 is pulled to move to one side when the tool box is not required to be used, the clamping connection of the clamping block 96 and the clamping groove 97 is released, the round workpiece body 2 is taken out again after the sleeve block 91 is taken down, the purpose of quick disassembly is achieved, the round workpiece body 2 is replaced by workers conveniently, and the round workpiece body 2 is convenient to process.

Claims

1. The utility model provides a high-efficient anchor clamps, includes frock case (1) and montant (7), its characterized in that: the tool box is characterized in that a plurality of second through holes are formed in the top of the tool box (1), a plurality of round workpiece bodies (2) are lapped at the top of the tool box (1), a first through hole (3) is formed in the round workpiece bodies (2), and a clamping mechanism (9) is arranged at the top of the vertical rod (7).

2. A high efficiency clamp as defined in claim 1, wherein: the utility model provides a clamping mechanism (9) is including sliding connection cover piece (91) at montant (7) top, cover piece (91) one side bottom fixedly connected with block (92), block (92) are linked together with cover piece (91), inside one side sliding connection of block (92) has drive plate (93), one side symmetry of drive plate (93) is provided with two actuating levers (94), one end that actuating lever (94) kept away from drive plate (93) runs through block (92) and fixedly connected with handle (95), one side fixedly connected with block (96) that actuating lever (94) were kept away from to drive plate (93) is located block (91) one side of inside montant (7) has been seted up block groove (97), the shape and the block (96) phase-match of block groove (97), block (96) are connected with block groove (97) block.

3. A high efficiency clamp as defined in claim 2, wherein: the telescopic device is characterized in that a telescopic rod (911) is fixedly connected to one side of the middle of the driving plate (93), one end, away from the driving plate (93), of the telescopic rod (911) is fixedly connected with the inner wall of the clamping box (92), and a spring (912) is sleeved on the outer surface of the telescopic rod (911).

4. A high efficiency clamp as defined in claim 2, wherein: two sides of the driving plate (93) are fixedly connected with sliding blocks (98), sliding grooves (99) are formed in two sides of the inside of the clamping box (92), and the sliding blocks (98) are in sliding connection with the sliding grooves (99).

5. A high efficiency clamp as defined in claim 2, wherein: the bottom fixedly connected with cushion (910) of cover piece (91), the bottom of cushion (910) is provided with a plurality of silica gel bump, silica gel bump and circular work piece body (2) butt.

6. A high efficiency clamp as defined in claim 2, wherein: the special-shaped block is characterized in that a special-shaped block (10) is fixedly connected to one side of the inner top wall of the sleeve block (91), a special-shaped groove (11) is formed in the top of the vertical rod (7), the shape of the special-shaped block (10) is matched with the shape of the special-shaped groove (11), and the special-shaped block (10) is in sliding connection with the special-shaped groove (11).

7. A high efficiency clamp as defined in claim 1, wherein: cavity (4) have been seted up to the inside of frock case (1), the inside of cavity (4) is provided with cylinder (5), the bottom of cylinder (5) and the interior bottom wall fixed connection of cavity (4), the output fixedly connected with diaphragm (6) of cylinder (5), the top of diaphragm (6) and the bottom fixed connection of a plurality of montant (7), inside frock case (1) and circular work piece body (2) are run through on the top of montant (7), montant (7) and two sliding connection of through-hole one (3) through-hole.

8. The high efficiency clamp of claim 7, wherein: two auxiliary rods (8) are symmetrically arranged in the cavity (4), two ends of each auxiliary rod (8) are fixedly connected with the inner wall of the cavity (4), and the outer surface of each auxiliary rod (8) is slidably connected with the transverse plate (6).