Quick release type pin shaft clamping jig

Abstract

The utility model relates to the technical field of jigs, and discloses a quick release type pin shaft clamping jig which comprises an installation base and a fixing plate, the fixing plate is installed at the top end of the installation base, adjusting plates are arranged on the two sides of the interior of the fixing plate, a supporting frame is fixedly connected to the top ends of the adjusting plates, a movable disc is movably connected to the interior of the supporting frame, and the movable disc is fixedly connected to the top end of the fixing plate. A clamping air cylinder is installed on the movable disc, the output end of the clamping air cylinder is fixedly connected with a connecting base, a clamping plate is installed on the connecting base, a first gear is installed at the top of the front end of the supporting frame, and a second gear is installed at the bottom of the front end of the supporting frame. The quick disassembly type pin shaft clamping jig is installed and fixed through the installation pin shaft, during disassembly, the installation insertion rod is pulled out of the interior of the installation pin shaft, then the pull ring on the installation pin shaft is lifted up to pull the installation pin shaft upwards, the jig can be disassembled and taken down from the installation base after the installation pin shaft is moved out of the interior of the installation hole, and the quick disassembly function is achieved; the problem of inconvenience in quick disassembly is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to jig technical field, concretely is a kind of quick-release type pin shaft clamping jig. BACKGROUND

[0002] Jig is mainly as a kind of tool to assist control position or action, jig can be divided into three categories of process assembly class jig, project test class jig and circuit board test class jig, clamping jig can be clamped to workpiece, ensure stable processing.

[0003] Common clamping jig is installed on equipment or machine tool by bolt and used, when disassembling, it needs to use tool to disassemble jig, and disassembling is time-consuming and inefficient, and the clamping angle of jig is inconvenient to adjust after being fixed, and the flexibility of jig is poor.

[0004] It is urgent to provide a quick-release type pin shaft clamping jig to solve the technical defects in the above-mentioned technology. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a quick-release type pin shaft clamping jig to solve the problem of inconvenient quick disassembly in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a quick-release type pin shaft clamping jig, comprising a mounting seat and a fixed plate, the fixed plate is installed at the top end of the mounting seat, the both sides in the fixed plate are provided with adjusting plate, the top end of the adjusting plate is fixedly connected with support frame, the inside of the support frame is movably connected with movable disc, the movable disc is installed with clamping cylinder, the output end of the clamping cylinder is fixedly connected with connecting seat, the connecting seat is installed with clamping plate, the top of the front end of the support frame is installed with first gear, the bottom of the front end of the support frame is installed with second gear, the front end of the support frame is installed with fixed cover, the front end of the fixed cover is installed with adjusting motor, the inside of the mounting seat and adjusting plate is provided with mounting hole, the inside of the mounting hole is installed with mounting pin shaft, the clamping plate is fixedly connected with connecting block, the inside of the connecting block is provided with connecting hole, the connecting seat is provided with connecting pin shaft, the connecting pin shaft is installed with positioning plug rod, the mounting pin shaft is installed with mounting plug rod, the top end of the mounting pin shaft is movably hinged with pull ring, the inner side of the pull ring is fixedly connected with antiskid pad.

[0007] As a further technical scheme of the utility model, the connecting block is embedded in the inside of the connecting seat, and the connecting pin shaft penetrates through the connecting seat and is embedded in the inside of the connecting hole.

[0008] As a further technical scheme of the utility model, the mounting plug rod penetrates through the reserved hole of the mounting pin shaft, and the two sides of the mounting plug rod are movably hinged with limiting strip.

[0009] As a further technical scheme of the utility model, the first gear and the second gear are in meshing connection, and the first gear is connected with the movable disc.

[0010] As a further technical scheme of the utility model, the fixed cover covers the outside of the first gear and the second gear, and the output end of the adjusting motor is connected with the second gear.

[0011] As a further technical scheme of the utility model, the clamping plate is provided with two groups, a clamping pad is installed on the clamping plate, and the clamping pad is made of rubber material.

[0012] As a further technical scheme of the utility model, positioning bolts are arranged on the two sides of the two ends of the fixed plate, and positioning holes are arranged at the front end and the rear end of the adjusting plate.

[0013] As a further technical scheme of the utility model, the adjusting plate can be embedded in the interior of the fixed plate and slide, and the positioning bolts are in threaded connection in the interior of the positioning holes.

[0014] Compared with the prior art, the utility model has the beneficial effects that the quick-release pin shaft clamping jig not only realizes the functions of convenient quick disassembly, convenient clamping angle adjustment and convenient flexible use.

[0015] (1) By setting the mounting seat, mounting pin shaft, connecting seat, connecting clamping block, connecting pin shaft, positioning plug rod, connecting hole, mounting plug rod, pull ring, anti-skid pad, mounting hole and limiting strip, when disassembling the jig, first adjust the limiting strip to the state of being in the same direction as the mounting plug rod, then pull out the mounting plug rod from the interior of the mounting pin shaft, then lift the pull ring on the mounting pin shaft and pull it upward, after the mounting pin shaft moves out from the interior of the mounting hole, the jig can be disassembled and taken off from the mounting seat, and the clamping plate can also be quickly disassembled and replaced in the same way, when disassembling the clamping plate, first pull out the positioning plug rod and then pull out the connecting pin shaft upward, the structure realizes the function of convenient quick disassembly.

[0016] (2) By setting the supporting frame, movable disc, clamping cylinder, first gear, second gear, fixed cover and adjusting motor, the clamping direction of the clamping cylinder can be adjusted according to the clamping requirement, when adjusting, start the adjusting motor, the adjusting motor drives the second gear to rotate, the second gear meshes with the first gear to rotate, and the first gear can drive the movable disc to rotate and adjust to the appropriate clamping angle, the structure realizes the function of convenient flexible clamping angle adjustment.

[0017] (3) Through being provided with adjusting plate, fixed plate, positioning bolt and positioning hole, the spacing of the two groups of clamping air cylinders can be adjusted and installed according to the use requirement of the jig, when adjusting, the positioning bolt is unscrewed first, then the adjusting plate is pulled to the two sides, the adjusting plate drives the clamping air cylinder to move to the appropriate position, then the positioning bolt is inserted into the inside of the positioning hole and fixed and locked, so that the size-adjustable jig improves the flexibility of clamping, and the structure realizes the function of convenient and flexible adjustment and use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view sectional structure schematic view of the utility model;

[0019] Figure 2 It is a front view structure schematic view of the utility model;

[0020] Figure 3 It is a front view structure schematic view of the utility model; Figure 1 It is an enlarged structure schematic view of A place in the middle;

[0021] Figure 4 It is a front view sectional structure schematic view of the installation pin shaft of the utility model.

[0022] In the drawing: 1, mounting seat; 2, adjusting plate; 3, support frame; 4, movable disc; 5, clamping air cylinder; 6, clamping plate; 7, clamping pad; 8, first gear; 9, second gear; 10, fixed plate; 11, positioning bolt; 12, installation pin shaft; 13, fixed cover; 14, positioning hole; 15, connecting seat; 16, adjusting motor; 17, connecting clamping block; 18, connecting pin shaft; 19, positioning plug; 20, connecting hole; 21, installation plug; 22, pull ring; 23, antiskid pad; 24, mounting hole; 25, limiting strip. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-4The utility model provides an embodiment: a kind of quick-release type pin shaft clamping fixture, including mounting seat 1 and fixed plate 10, fixed plate 10 is installed at the top of mounting seat 1, the both sides in fixed plate 10 inside are provided with adjusting plate 2, the top of adjusting plate 2 is fixedly connected with support frame 3, the inside of support frame 3 is movably connected with movable disc 4, movable disc 4 is installed with clamping cylinder 5, the output end of clamping cylinder 5 is fixedly connected with connecting seat 15, connecting seat 15 is installed with clamping plate 6, the top of the front end of support frame 3 is installed with first gear 8, the bottom of the front end of support frame 3 is installed with second gear 9, the front end of support frame 3 is installed with fixed cover 13, the front end of fixed cover 13 is installed with adjusting motor 16, the inside of mounting seat 1 and adjusting plate 2 is provided with mounting hole 24, mounting hole 24 is installed with mounting pin shaft 12 in the inside, clamping plate 6 is fixedly connected with connecting block 17, the inside of connecting block 17 is provided with connecting hole 20, connecting seat 15 is provided with connecting pin shaft 18, connecting pin shaft 18 is installed with positioning plug 19, mounting pin shaft 12 is installed with mounting plug 21, the top of mounting pin shaft 12 is movably hinged with pull ring 22, the inboard of pull ring 22 is fixedly connected with antiskid pad 23;

[0025] Connecting block 17 is embedded in the inside of connecting seat 15, connecting pin shaft 18 penetrates connecting seat 15 and is embedded in the inside of connecting hole 20, mounting plug 21 penetrates the reserved hole of mounting pin shaft 12, and the both sides of mounting plug 21 are movably hinged with limiting strip 25;

[0026] Specifically, as shown in Figure 1 、 Figure 3 and Figure 4 , when disassembling the fixture, first adjust the limiting strip 25 to the same direction as the mounting plug 21, then pull out the mounting plug 21 from the inside of the mounting pin shaft 12, then lift the pull ring 22 on the mounting pin shaft 12 and pull it upwards, after the mounting pin shaft 12 is removed from the inside of the mounting hole 24, the fixture can be disassembled and removed from the mounting seat 1, the clamping plate 6 can also be quickly disassembled and replaced in this way, when disassembling the clamping plate 6, first pull out the positioning plug 19 and then pull out the connecting pin shaft 18 upwards.

[0027] The first gear 8 is meshingly connected with the second gear 9, the first gear 8 is connected with the movable disc 4, the fixed cover 13 covers the outside of the first gear 8 and the second gear 9, and the output end of the adjusting motor 16 is connected with the second gear 9;

[0028] Specifically, as shown in Figure 1 and Figure 2 , the clamping direction of the clamping cylinder 5 can be adjusted according to the clamping requirements, when adjusting, start the adjusting motor 16, the adjusting motor 16 drives the second gear 9 to rotate, the second gear 9 meshes the first gear 8 to rotate, and the first gear 8 can drive the movable disc 4 to rotate and adjust to the appropriate clamping angle.

[0029] The clamping plate 6 is provided with two groups, the clamping pad 7 is installed on the clamping plate 6, the clamping pad 7 is made of rubber material, the positioning bolt 11 is arranged at the both sides of the two ends of the fixed plate 10, the positioning hole 14 is arranged at the front end and the rear end of the adjusting plate 2, the adjusting plate 2 can be embedded in the inside of the fixed plate 10 and slide, and the positioning bolt 11 is embedded in the inside of the positioning hole 14 and is in threaded connection;

[0030] Specifically, as shown in Figure 1 and Figure 2 , the spacing of the clamping cylinders 5 can be adjusted and installed according to the use requirement of the jig, when adjusting, the positioning bolt 11 is unscrewed first, then the adjusting plate 2 is pulled to the two sides, the adjusting plate 2 drives the clamping cylinders 5 to move to the appropriate position, and then the positioning bolt 11 is inserted into the inside of the positioning hole 14 and is fixed and locked, so that the jig of adjustable size improves the flexibility of clamping.

[0031] Working principle: when the utility model is used, first, the jig is installed and fixed, the fixed plate 10 is placed on the mounting seat 1, then the mounting pin shaft 12 is inserted into the mounting hole 24 in the inside of the adjusting plate 2 and the mounting seat 1, subsequently the mounting plug rod 21 is inserted into the reserved hole of the mounting pin shaft 12, then the limiting strip 25 is moved to the perpendicular state with the mounting pin shaft 12, the spacing of the clamping cylinders 5 can be adjusted and installed according to the use requirement of the jig, when adjusting, the positioning bolt 11 is unscrewed first, then the adjusting plate 2 is pulled to the two sides, the adjusting plate 2 drives the clamping cylinders 5 to move to the appropriate position, and then the positioning bolt 11 is inserted into the inside of the positioning hole 14 and is fixed and locked, the clamping direction of the clamping cylinder 5 can be adjusted according to the clamping requirement, when adjusting, the adjusting motor 16 is started, the adjusting motor 16 drives the second gear 9 to rotate, the second gear 9 meshes with the first gear 8 and rotates, the first gear 8 can drive the movable disc 4 to rotate and adjust to the appropriate clamping angle, and the structure realizes the function of convenient and flexible clamping.

[0032] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A quick-release pin shaft clamping jig comprising a mounting seat (1) and a fixing plate (10), characterized in that: The fixed plate (10) is installed at the top of the mounting seat (1), both sides of the inside of the fixed plate (10) are provided with adjusting plates (2), the top of the adjusting plate (2) is fixedly connected with a support frame (3), the inside of the support frame (3) is movably connected with a movable disc (4), the movable disc (4) is provided with a clamping cylinder (5), the output end of the clamping cylinder (5) is fixedly connected with a connecting seat (15), the connecting seat (15) is provided with a clamping plate (6), the top of the front end of the support frame (3) is provided with a first gear (8), the bottom of the front end of the support frame (3) is provided with a second gear (9), the front end of the support frame (3) is provided with a fixed cover (13), the front end of the fixed cover (13) is provided with an adjusting motor (16), the inside of the mounting seat (1) and the adjusting plate (2) is provided with a mounting hole (24), the inside of the mounting hole (24) is provided with a mounting pin shaft (12), the clamping plate (6) is fixedly connected with a connecting block (17), the inside of the connecting block (17) is provided with a connecting hole (20), the connecting seat (15) is provided with a connecting pin shaft (18), the connecting pin shaft (18) is provided with a positioning plug rod (19), the mounting pin shaft (12) is provided with a mounting plug rod (21), the top of the mounting pin shaft (12) is movably hinged with a pull ring (22), the inner side of the pull ring (22) is fixedly connected with an anti-skid pad (23).

2. The quick release pin clamp fixture of claim 1, wherein: The connecting block (17) is embedded in the inside of the connecting seat (15), and the connecting pin shaft (18) penetrates through the connecting seat (15) and is embedded in the inside of the connecting hole (20).

3. The quick release pin clamp fixture of claim 1, wherein: The mounting plug rod (21) penetrates through the reserved hole of the mounting pin shaft (12), and the two sides of the mounting plug rod (21) are movably hinged with a limiting strip (25).

4. The quick release pin clamp fixture of claim 1, wherein: The first gear (8) is in meshing connection with the second gear (9), and the first gear (8) is connected with the movable disc (4).

5. The quick release pin clamp fixture of claim 1, wherein: The fixed cover (13) covers the outside of the first gear (8) and the second gear (9), and the output end of the adjusting motor (16) is connected with the second gear (9).

6. The quick release pin clamp fixture of claim 1, wherein: The clamping plate (6) is provided with two groups, the clamping plate (6) is provided with a clamping pad (7), and the clamping pad (7) is made of rubber material.

7. The quick release pin clamp fixture of claim 1, wherein: The two sides of the two ends of the fixed plate (10) are provided with positioning bolts (11), and the front end and the rear end of the adjusting plate (2) are provided with positioning holes (14).

8. The quick release pin clamp fixture of claim 7, wherein: The adjusting plate (2) can be embedded in the inside of the fixed plate (10) and slide, and the positioning bolt (11) is embedded in the inside of the positioning hole (14) and is in threaded connection.

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