CN219234190U

CN219234190U - V-shaped clamp of perforating machine

Info

Publication number: CN219234190U
Application number: CN202320598602.6U
Authority: CN
Inventors: 孙洪耀; 孙坤; 赵荣娟
Original assignee: Dalian Kunming Cutting Tools Co ltd
Current assignee: Dalian Kunming Cutting Tools Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-06-23
Anticipated expiration: 2033-03-24

Abstract

The utility model relates to the technical field of clamps, in particular to a V-shaped clamp of a perforating machine, which can clamp cylindrical parts, is suitable for cylindrical parts with different diameters, improves the clamping effect and improves the practicability; the device comprises a base and two clamping plates, wherein the base is arranged on a perforating machine, and the two clamping plates are symmetrically positioned at the top end of the base in a V shape; still include angle adjustment mechanism and distance adjustment mechanism, distance adjustment mechanism includes two-way lead screw, slide bar, two screw thread pieces, two sliders and four first rotation seats, angle adjustment mechanism includes two second rotation seats, two electric telescopic handle and two third rotation seats, distance adjustment mechanism installs on the top of base, the bottom rotation of two splint is installed on distance adjustment mechanism, angle adjustment mechanism installs the top left and right sides at the base.

Description

V-shaped clamp of perforating machine

Technical Field

The utility model relates to the technical field of clamps, in particular to a V-shaped clamp of a perforating machine.

Background

The electric spark perforating machine is an electric spark machine tool for machining holes with the size smaller than 5mm by using an electric spark machining principle. The method is used for processing small and medium-sized dies, and is characterized in that the method is not limited by the hardness of metal materials, and the required hole patterns can be processed by the machine after the template is quenched, so that the quality is ensured and the service life is prolonged. When the electric spark perforating machine is used for machining, a clamp is needed to fix the machined part. The utility model discloses a limit clamp for electric spark perforating machine that prior art publication No. CN217492988U proposed, including clamping assembly and fixed subassembly. The clamping assembly comprises a shell, clamping mechanisms and mounting mechanisms, wherein the clamping mechanisms and the mounting mechanisms are all arranged on the shell, the fixing assembly comprises a second sliding rail, a second sliding block, a second locking piece, a transverse column, a sliding plate, a third locking piece, a third sliding block and/or a template, when the clamping assembly is used, the depth of the third sliding block in the sliding plate is controlled, a basin is placed on the L-shaped template more stably, the L-shaped template is held after the adjustment, the third locking piece is rotated, the neck of the third locking piece is extruded through the outer wall of the sliding plate, the third sliding block is fixed in the sliding plate, but the clamping effect is poor when cylindrical parts are machined, and the subsequent machining quality is easy to influence.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the V-shaped clamp of the perforating machine, which can clamp cylindrical parts, is suitable for cylindrical parts with different diameters, improves clamping effect and improves practicability.

The utility model relates to a V-shaped clamp of a perforating machine, which comprises a base and two clamping plates, wherein the base is arranged on the perforating machine; the device also comprises an angle adjusting mechanism and a distance adjusting mechanism, wherein the distance adjusting mechanism is arranged at the top end of the base, the bottom ends of the two clamping plates are rotatably arranged on the distance adjusting mechanism, and the angle adjusting mechanism is arranged at the left side and the right side of the top end of the base; the distance between the bottoms of the two clamping plates is adjusted through the distance adjusting mechanism, so that the distance between the two clamping plates is increased, the clamping device is applicable to cylindrical parts with different diameters, the included angle between the two clamping plates is adjusted through the angle adjusting mechanism, the cylindrical parts are clamped and supported, the clamping effect on the cylindrical parts is improved, and the practicability is improved.

Preferably, the distance adjusting mechanism comprises a bidirectional screw rod, a slide rod, two thread blocks, two sliding blocks and four first rotating seats, wherein sliding grooves are symmetrically formed in the front side and the rear side of the top end of the base, the bidirectional screw rod is rotatably arranged in the front end sliding groove, the slide rod is arranged in the rear end sliding groove, the two thread blocks are symmetrically screwed on the outer wall of the bidirectional screw rod, the two sliding blocks are symmetrically and slidably arranged on the outer wall of the slide rod, the thread blocks and the sliding blocks are slidably arranged in the sliding grooves, the first rotating seats are fixedly arranged at the top ends of the thread blocks and the sliding blocks, and the bottom ends of the two clamping plates are rotatably arranged on the first rotating seats at the top ends of the thread blocks and the sliding blocks at the same side respectively; the two-way screw rod is rotated, the two-way screw rod rotates to drive two thread blocks to approach or depart from each other in the chute, and the thread blocks drive the first rotating seat at the top to approach or depart from each other, so that the bottoms of the clamping plates approach or depart from each other, meanwhile, the sliding blocks are driven to slide on the sliding rods, the clamping plates are supported and guided, and the clamp can be used for cylindrical parts with different diameters, so that the practicability is improved.

Preferably, the device also comprises a connecting rod, a turntable and a rotating handle, wherein the left end of the connecting rod is fixedly connected with the right end of the bidirectional screw rod, the right end of the connecting rod rotates to penetrate through the chute and extends out to the right part of the base, the turntable is concentrically arranged on the right side wall of the connecting rod, and the rotating handle is eccentrically and rotatably arranged on the right side wall of the turntable; the rotating handle drives the rotating disc to rotate, the rotating disc drives the connecting rod to rotate, the connecting rod drives the bidirectional screw rod to rotate, the operation is simple, and the convenience of operators in use is improved.

Preferably, the angle adjusting mechanism comprises two second rotating seats, two electric telescopic rods and two third rotating seats, the two second rotating seats are symmetrically arranged on the left side and the right side of the top end of the base, the bottom ends of the two electric telescopic rods are respectively and rotatably arranged on the second rotating seats, and the top ends of the two electric telescopic rods are respectively and rotatably arranged in the middle parts of the outer side walls of the two clamping plates through the third rotating seats; can make the bottom of splint rotate around first rotation seat through the flexible end of electric telescopic handle, adjust the angle that opens and shuts between two splint, support the centre gripping to cylindrical part, make anchor clamps can carry out the centre gripping to the part of different diameters and support, improve the practicality.

Preferably, the clamping plate further comprises a plurality of zigzag ribs which are uniformly arranged at the opposite ends of the two clamping plates; friction force between the clamping plate and the part is increased through the zigzag ribs, so that the part is prevented from slipping, and clamping effect of the clamping plate on the part is improved.

Preferably, the device also comprises four fixing plates which are respectively arranged at the left end and the right end of the base, and two threaded holes are respectively formed in the fixing plates; through fixed plate and screw hole, the operating personnel of being convenient for dismouting to anchor clamps, convenience when improving the dismouting.

Compared with the prior art, the utility model has the beneficial effects that: the distance between the bottoms of the two clamping plates is adjusted through the distance adjusting mechanism, so that the distance between the two clamping plates is increased, the clamping device is applicable to cylindrical parts with different diameters, the included angle between the two clamping plates is adjusted through the angle adjusting mechanism, the cylindrical parts are clamped and supported, the clamping effect on the cylindrical parts is improved, and the practicability is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is a schematic structural view of the two-way screw and the first rotating seat of the present utility model;

the reference numerals in the drawings: 1. a base; 2. a clamping plate; 3. a two-way screw rod; 4. a slide bar; 5. a screw block; 6. a slide block; 7. a first rotating seat; 8. a connecting rod; 9. a turntable; 10. a rotating handle; 11. a second rotating seat; 12. an electric telescopic rod; 13. a third rotating seat; 14. zigzag ribs; 15. and a fixing plate.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 5, the base 1 is installed on a perforating machine, and two clamping plates 2 are symmetrically positioned at the top end of the base 1 in a V shape; the device is characterized by further comprising an angle adjusting mechanism and a distance adjusting mechanism, wherein the distance adjusting mechanism is arranged at the top end of the base 1, the bottom ends of the two clamping plates 2 are rotatably arranged on the distance adjusting mechanism, the angle adjusting mechanism is arranged at the left side and the right side of the top end of the base 1, the distance adjusting mechanism comprises a bidirectional screw rod 3, a slide rod 4, two threaded blocks 5, two slide blocks 6 and four first rotating seats 7, sliding grooves are symmetrically arranged at the front side and the rear side of the top end of the base 1, the bidirectional screw rod 3 is rotatably arranged in the front end sliding groove, the slide rod 4 is arranged in the rear end sliding groove, two threaded blocks 5 are symmetrically screwed on the outer wall of the bidirectional screw rod 3, two slide blocks 6 are symmetrically and slidably arranged on the outer wall of the slide rod 4, the threaded blocks 5 and the slide blocks 6 are slidably arranged in the sliding grooves, the first rotating seats 7 are fixedly arranged at the top ends of the threaded blocks 5 and the slide blocks 6, the bottom ends of the two clamping plates 2 are respectively and rotatably arranged on the first rotating seat 7 at the top ends of the thread blocks 5 and the sliding blocks 6 at the same side, the angle adjusting mechanism also comprises a connecting rod 8, a rotary table 9 and a rotating handle 10, the left end of the connecting rod 8 is fixedly connected with the right end of the bidirectional screw rod 3, the right end of the connecting rod 8 is rotatably arranged through a chute and extends out to the right part of the base 1, the rotary table 9 is concentrically arranged on the right side wall of the connecting rod 8, the rotating handle 10 is eccentrically and rotatably arranged on the right side wall of the rotary table 9, the angle adjusting mechanism comprises two second rotating seats 11, two electric telescopic rods 12 and two third rotating seats 13, the two second rotating seats 11 are symmetrically arranged at the left and right sides of the top end of the base 1, the bottom ends of the two electric telescopic rods 12 are respectively and rotatably arranged on the second rotating seats 11, the top ends of the two electric telescopic rods 12 are respectively and rotatably arranged in the middle of the outer side walls of the two clamping plates 2 through the third rotating seats 13, the angle adjusting mechanism also comprises a plurality of zigzag ribs 14, the zigzag ribs 14 are uniformly arranged at the opposite ends of the two clamping plates 2, and also comprise four fixing plates 15, the four fixing plates 15 are respectively arranged at the left end and the right end of the base 1, and two threaded holes are formed in the fixing plates 15;

through fixed plate 15 and screw hole, be convenient for operating personnel to dismouting to anchor clamps, convenience when improving the dismouting, drive carousel 9 through changeing 10 and rotate, carousel 9 drives connecting rod 8 and rotates, connecting rod 8 drives two-way lead screw 3 and rotates, easy operation, convenience when improving operating personnel's use, two-way lead screw 3 rotate and drive two screw thread pieces 5 and be close to or keep away from each other in the spout, screw thread piece 5 drives the first seat 7 that rotates on top each other, thereby make the bottom of splint 2 be close to each other or keep away from, drive slider 6 and slide on slide bar 4 simultaneously, support the direction to splint 2, make anchor clamps can rotate the cylindrical part of different diameters, improve the practicality, the bottom of splint 2 is rotated around first seat 7 through the flexible end of electric telescopic handle 12, adjust the angle that opens and shuts between two splint 2, support the centre gripping to cylindrical part, make anchor clamps carry out the centre gripping to the part of different diameters and support, improve the practicality, increase the frictional force between splint 2 and the part through zigzag rib 14, prevent the part slippage, improve the centre gripping effect of 2 to the part.

As shown in fig. 1 to 5, when the V-shaped clamp of the perforating machine of the present utility model works, the clamp is firstly installed on the perforating machine through the fixing plate 15 and the threaded hole, the rotating handle 10 drives the rotating disc 9 to rotate, the rotating disc 9 drives the connecting rod 8 to rotate, the connecting rod 8 drives the bidirectional screw rod 3 to rotate, the bidirectional screw rod 3 rotates to drive the two threaded blocks 5 to approach or separate from each other in the sliding groove, the threaded blocks 5 drive the first rotating seat 7 at the top to approach or separate from each other, so that the bottoms of the clamping plates 2 approach or separate from each other, and simultaneously drive the sliding block 6 to slide on the sliding rod 4, so as to support and guide the clamping plates 2, so that the clamp can rotate cylindrical parts with different diameters, then the electric telescopic rod 12 is started, the bottom end of the clamping plate 2 can rotate around the first rotating seat 7 through the telescopic end of the electric telescopic rod 12, the rib opening and closing angle between the two clamping plates 2 is adjusted, the cylindrical parts are supported and clamped, and friction force between the clamping plates 2 and the parts is increased through the saw-tooth 14, so as to prevent the parts from slipping.

The electric telescopic rod 12 of the V-shaped clamp of the perforating machine is purchased on the market, and a person skilled in the art only needs to install and operate according to the attached instruction manual of the electric telescopic rod, and the creative labor of the person skilled in the art is not required.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. A V-shaped clamp of a perforating machine comprises a base (1) and two clamping plates (2), wherein the base (1) is arranged on the perforating machine, and the two clamping plates (2) are symmetrically arranged at the top end of the base (1) in a V shape; the device is characterized by further comprising an angle adjusting mechanism and a distance adjusting mechanism, wherein the distance adjusting mechanism is arranged at the top end of the base (1), the bottom ends of the two clamping plates (2) are rotatably arranged on the distance adjusting mechanism, and the angle adjusting mechanism is arranged at the left side and the right side of the top end of the base (1).

2. The V-shaped clamp of the perforating machine according to claim 1, wherein the distance adjusting mechanism comprises a bidirectional screw rod (3), a sliding rod (4), two threaded blocks (5), two sliding blocks (6) and four first rotating seats (7), sliding grooves are symmetrically formed in the front side and the rear side of the top end of the base (1), the bidirectional screw rod (3) is rotatably mounted in the front end sliding groove, the sliding rod (4) is mounted in the rear end sliding groove, two threaded blocks (5) are symmetrically screwed on the outer wall of the bidirectional screw rod (3), two sliding blocks (6) are symmetrically and slidably mounted on the outer wall of the sliding rod (4), the threaded blocks (5) and the sliding blocks (6) are slidably mounted in the sliding grooves, the first rotating seats (7) are fixedly mounted at the top ends of the threaded blocks (5) and the sliding blocks (6), and the bottom ends of the two clamping plates (2) are rotatably mounted on the first rotating seats (7) at the top ends of the same side threaded blocks (5) and the sliding blocks (6) respectively.

3. The V-shaped clamp of the perforating machine according to claim 2, further comprising a connecting rod (8), a rotary disc (9) and a rotating handle (10), wherein the left end of the connecting rod (8) is fixedly connected with the right end of the bidirectional screw rod (3), the right end of the connecting rod (8) rotates to penetrate through the sliding groove and extends out to the right part of the base (1), the rotary disc (9) is concentrically arranged on the right side wall of the connecting rod (8), and the rotating handle (10) is eccentrically rotatably arranged on the right side wall of the rotary disc (9).

4. The V-shaped clamp of a perforating machine as claimed in claim 1, wherein the angle adjusting mechanism comprises two second rotating seats (11), two electric telescopic rods (12) and two third rotating seats (13), the two second rotating seats (11) are symmetrically arranged on the left side and the right side of the top end of the base (1), the bottom ends of the two electric telescopic rods (12) are respectively rotatably arranged on the second rotating seats (11), and the top ends of the two electric telescopic rods (12) are respectively rotatably arranged in the middle of the outer side walls of the two clamping plates (2) through the third rotating seats (13).

5. A V-clamp for a perforating machine as claimed in claim 1, further comprising a plurality of zigzag ribs (14), the plurality of zigzag ribs (14) being uniformly mounted at opposite ends of the two jaws (2).

6. The V-shaped clamp of the perforating machine according to claim 1, further comprising four fixing plates (15), wherein the four fixing plates (15) are respectively arranged at the left end and the right end of the base (1), and two threaded holes are formed in the fixing plates (15).