CN218592390U - Processing tool convenient for pin shaft limiting - Google Patents

Abstract

The utility model discloses a processing frock convenient to round pin axle is spacing, include base, clamp fixed knot structure, supplementary dismouting structure and location structure, the upper end surface department of base vertically sets up two grooves that clamp that extend to in its inside, and two clamp the groove and be close to respectively in the both sides department of base, the base is installed in the upper end surface department of base through clamping fixed knot structure, just two spouts have transversely been seted up to the upper end surface department of base, supplementary dismouting structure is installed in the both sides department of base, just supplementary dismouting structure with clamp fixed knot structure's position phase-match, location structure installs in the upper end surface department of base and two spouts department. The utility model discloses can carry out the better when compressing tightly the location to the work piece, can also carry on spacingly to work piece both ends department, further avoid its slip to remove and influence normal processing, and when changing different pattern frocks, convenient quick, labour saving and time saving, efficiency is higher.

Description

Processing tool convenient for pin shaft limiting

Technical Field

The utility model relates to a round pin axle processing technology field specifically is a spacing processing frock of round pin axle of being convenient for.

Background

The pin shaft is a standardized fastener, can be fixedly connected statically, can also move relative to a connected piece, is mainly used for the hinged part of two parts to form a hinged joint, is usually locked by a split pin, is reliable in work and convenient to detach, and has poor limiting effect in the use process, so that the pin shaft is easy to deviate and slide or fall off during processing, the processing precision of the pin shaft can be influenced to a certain extent, the processing quality and the processing efficiency are reduced, and the problems are solved by improved processing tools at present, and the pin shaft processing tool is as follows.

Through the retrieval, the patent of granted publication number CN216634112U discloses a round pin axle processing frock convenient to round pin axle is spacing, including the base, the both ends of the inside both sides of base all are provided with positioning mechanism, the connecting seat is installed on the top of base, and installs fixing base and sliding seat respectively at the both ends at connecting seat top, the equal movable mounting in inside of fixing base and sliding seat has the regulation seat. The utility model discloses a put the round pin axle between the first V-arrangement groove at sliding seat and fixing base top, rotate first threaded rod this moment and drive and adjust the seat decline and make its bottom second V-arrangement groove block in round pin axle top in step, can carry on spacingly to round pin axle both sides direction under the effect in V-arrangement groove, and be convenient for under the effect of adjusting the seat spacing in step to the upper and lower both ends of round pin axle, stability in the time of further improving round pin axle work, the accurate nature of reinforcing processing, and accomplish spacingly back at the sliding groove, be fixed state between its and the round pin axle, the influence of thin sliding block does not produce and slides.

However, the above patents have the following disadvantages:

firstly, it can compress tightly fixed processing of location to the work piece, but owing to do not set up spacingly to work piece both ends department, consequently make the work piece still have longitudinal sliding's risk and influence normal processing, secondly, the installation of its connecting seat is dismantled and need be rotated four second threaded rods in proper order, lead to connecting seat installation to dismantle work and waste time and energy, and efficiency is lower, and simultaneously, the drive mechanism of its second threaded rod department is hidden installation in the inside of base, when breaking down, difficult maintenance is overhauld, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processing frock convenient to round pin axle is spacing, although it can compress tightly fixed processing of location to the work piece in order to solve it of above-mentioned patent, but owing to do not set up spacingly to work piece both ends department, consequently make the work piece still have longitudinal sliding's risk and influence normal processing, secondly, the installation of its connecting seat is dismantled and need be rotated four second threaded rods in proper order, lead to connecting seat installation dismantlement work to waste time and energy, efficiency is lower, and simultaneously, the drive mechanism of its second threaded rod department is hidden installation in the inside of base, when breaking down, difficult maintenance is overhauld, the relatively poor problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a processing frock convenient to round pin axle is spacing, includes base, clamps fixed knot structure, supplementary dismouting structure and location structure, the upper end surface department of base vertically sets up two grooves that clamp that extend to in it, and two clamp the groove and be close to respectively in the both sides department of base, the base is installed in the upper end surface department of base through clamping fixed knot structure, just the upper end surface department of base has transversely seted up twice spout, supplementary dismouting structure is installed in the both sides department of base, just supplementary dismouting structure with clamp fixed knot structure's position phase-match, location structure installs in the upper end surface department of base and twice spout department.

Preferably, the clamping fixing structure comprises a clamping plate, a mounting frame, a pull rod, a butt plate, a spring and positioning rods, wherein the clamping plate, the mounting frame, the pull rod, the butt plate and the spring are arranged in two, the clamping plate is fixedly mounted at the bottom of the base, the clamping plate is connected with the two clamping groove clamping blocks respectively, the clamping plate is provided with two through positioning grooves respectively, the mounting frame is in a shape like an inclined Chinese character 'ao', the mounting frame is fixedly mounted at two sides of the base respectively, one end of the pull rod movably penetrates through the two mounting frames respectively, the butt plate is fixedly connected with one ends of the two pull rods respectively, the other side of the butt plate is attached to two sides of the base respectively, the spring is movably sleeved at the outer part of the pull rod, two ends of the spring are fixedly connected with the mounting frame and the butt plate respectively, the positioning rods are provided with two groups, the positioning rods are fixedly mounted at one sides of the two butt plates respectively, and penetrate through two sides of the base respectively and are clamped with the two groups of positioning grooves.

Preferably, two guide rods are arranged at one side of each of the two abutting plates, and the two groups of guide rods respectively and movably penetrate through the two mounting frames.

Preferably, supplementary dismouting structure includes fixed axle and limiting plate A, fixed axle and limiting plate A all are provided with two, two fixed axle fixed mounting is in the both sides department of base respectively, two limiting plate A is the rotary type suit respectively in the outside department of two fixed axles, just all be provided with the stopper in limiting plate A's both sides department on the fixed axle.

Preferably, location structure includes fixing base, sliding seat, locating rack, butt seat and butt knob, fixing base fixed mounting is in the upper end surface department of base, the bottom of sliding seat is installed in twice spout department through a plurality of sliding connection spare, first V type groove has all been seted up in fixing base and sliding seat department, locating rack, butt seat and butt knob all are provided with two, two the locating rack all is reversed character cut in bas-relief, two the locating rack is fixed mounting respectively in the top department of fixing base and sliding seat, two the butt seat is installed in the bottom department of two locating racks through two sets of telescopic links respectively, two the one end of butt knob runs through two locating racks through threaded connection respectively, just the butt knob passes through the bearing and rotates with the top department of butt seat to be connected, two second V type groove has all been seted up in the bottom department of butt seat, first V type groove and second V type groove department all are provided with a plurality of semicircular anti-skid block.

Preferably, two limiting plates B are arranged in the first V-shaped grooves on one side away from each other.

The utility model provides a processing frock convenient to round pin axle is spacing possesses following beneficial effect:

(1) The utility model discloses a be provided with the base, a pedestal, clamp fixed knot structure, supplementary dismouting structure and location structure, make when fixing the processing to the work piece location, can place work piece one end in first V type groove earlier and with limiting plate B butt, then rotate one of them butt knob, it moves down to drive one of them butt seat, the cooperation fixing base compresses tightly fixedly to the work piece tentatively, then slide the sliding seat again, until the other end butt of another limiting plate B and work piece, at this moment, rotate another butt knob, it moves down to drive another butt seat, the cooperation sliding seat further compresses tightly fixedly to the work piece, and because there is a limiting plate B respectively at the both ends of work piece, can effectually avoid the work piece horizontal slip to move, further improvement on original basis the fixed effect in location to the work piece, then effectual normal processing work of having avoided influencing, and when the frock of different patterns need to be changed, only need pull out two pull rods in proper order, and rotate limiting plate A, make its one side block the pull rod, avoid its to reset, then the base that can be convenient fast, change other patterns, the frock only needs to rotate and the pull rod and to be kept away from, it drives the locating plate A, it and to reset efficiency, it can be kept away from in the installation work of spring and the locating plate, it is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a side view structure of the installation of a limiting plate B of the present invention;

fig. 3 is a schematic top view of the base of the present invention;

fig. 4 is a schematic top view of the base of the present invention;

fig. 5 is a schematic view of the side view structure of the clamping board of the present invention.

In the figure: 1. a base; 2. a base; 3. a chute; 4. clamping a plate; 5. a mounting frame; 6. a pull rod; 7. a butt joint plate; 8. a spring; 9. positioning a rod; 10. positioning a groove; 11. a guide bar; 12. a fixed shaft; 13. a limiting plate A; 14. a fixed seat; 15. a movable seat; 16. a positioning frame; 17. a butting seat; 18. abutting against the knob; 19. a first V-shaped groove; 20. a telescopic rod; 21. a second V-shaped groove; 22. a limiting plate B; 23. and (4) clamping the groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a processing frock convenient to round pin axle is spacing, includes base 1, base 2, clamps fixed knot and constructs, supplementary dismouting structure and location structure, the upper end surface department of base 1 vertically sets up two and extends to the groove 23 that clamps in its inside, and two clamp groove 23 and be close to respectively in the both sides department of base 1, base 2 is installed in the upper end surface department of base 1 through clamping fixed knot and constructs, just two spouts 3 have transversely been seted up in the upper end surface department of base 2, supplementary dismouting structure is installed in the both sides department of base 1, just supplementary dismouting structure with clamp fixed knot and construct the position phase-match, location structure installs in the upper end surface department of base 2 and two spouts 3 departments.

The clamping and fixing structure comprises two clamping plates 4, two mounting frames 5, two pull rods 6, two abutting plates 7, two springs 8 and two positioning rods 9, the two clamping plates 4, the two mounting frames 5, the two pull rods 6, the two abutting plates 7 and the two springs 8 are all arranged, the two clamping plates 4 are all fixedly arranged at the bottom of the base 2, the two clamping plates 4 are respectively clamped and connected with the two clamping grooves 23, two through positioning grooves 10 are respectively formed in the two clamping plates 4, the two mounting frames 5 are both in an inclined concave shape, the two mounting frames 5 are respectively and fixedly arranged at two sides of the base 1, one ends of the two pull rods 6 are respectively and movably penetrated through the two mounting frames 5, one sides of the two abutting plates 7 are respectively and fixedly connected with the ends of the two pull rods 6, the other sides of the two abutting plates 7 are respectively attached to two sides of the base 1, the spring 8 is movably sleeved at the outer part of the pull rod 6, the two ends of the spring 8 are respectively fixedly connected with the mounting frame 5 and the abutting plate 7, two groups of positioning rods 9 are arranged, two groups of positioning rods 9 are respectively fixedly mounted at one side of the two abutting plates 7, and two groups of positioning rods 9 respectively penetrate through the two sides of the base 1 and are clamped with the two groups of positioning grooves 10, so that when tools of different types need to be replaced, the two pull rods 6 can be sequentially pulled up to drive the two groups of positioning rods 9 to be separated from the two groups of positioning grooves 10, the two limiting plates A13 are rotated, the pull rod 6 is clamped by the limiting plates A13 and cannot be reset, then a worker can rapidly and conveniently detach the base 2 to replace other tools, during installation, only the two limiting plates A13 need to be rotated to be far away from the pull rod 6, the spring 8 rebounds to be matched with the abutting plates 7 to drive the pull rod 6 and the positioning rods 9 to reset, until the positioning rod 9 is clamped with the positioning groove 10, the installation work can be completed quickly and conveniently;

two guide rods 11 are arranged on one side of each of the two abutting plates 7, and the two groups of guide rods 11 respectively movably penetrate through the two mounting frames 5, so that the abutting plates 7 can be prevented from rotating, and the abutting plates 7 can be movably guided;

the auxiliary dismounting structure comprises two fixing shafts 12 and two limiting plates A13, the two fixing shafts 12 and the two limiting plates A13 are respectively and fixedly arranged at two sides of the base 1, the two limiting plates A13 are respectively sleeved at the outer parts of the two fixing shafts 12 in a rotating mode, and limiting blocks are arranged at two sides of the limiting plate A13 on the fixing shafts 12, so that the limiting plates A13 can be rotated to limit the pulled pull rod 6, the pull rod cannot reset, and the tool can be dismounted and mounted conveniently by a single person;

the positioning structure comprises a fixed seat 14, a movable seat 15, positioning frames 16, abutting seats 17 and abutting knobs 18, wherein the fixed seat 14 is fixedly arranged at the upper end surface of a base 2, the bottom of the movable seat 15 is arranged at two sliding chutes 3 through a plurality of sliding connectors, first V-shaped grooves 19 are formed in the fixed seat 14 and the movable seat 15, two positioning frames 16, two abutting seats 17 and two abutting knobs 18 are arranged, the two positioning frames 16 are inverted concave shapes, the two positioning frames 16 are respectively and fixedly arranged at the tops of the fixed seat 14 and the movable seat 15, the two abutting seats 17 are respectively arranged at the bottoms of the two positioning frames 16 through two groups of telescopic rods 20, one end of each abutting knob 18 penetrates through the two positioning frames 16 through threaded connection, and the abutting knobs 18 are rotatably connected with the tops of the abutting seats 17 through bearings, the bottom parts of the two abutting seats 17 are respectively provided with a second V-shaped groove 21, the first V-shaped groove 19 and the second V-shaped groove 21 are respectively provided with a plurality of semicircular anti-skid lugs, so that during working, a pin shaft workpiece can be placed in the first V-shaped groove 19 of the fixed seat 14, one end of the pin shaft workpiece is abutted against a limiting plate B22 in the first V-shaped groove 19, the abutting knob 18 is rotated to drive the abutting seats 17 to move downwards, the workpiece is preliminarily pressed and fixed by matching with the fixed seat 14, then the movable seat 15 is slidably adjusted until the second V-shaped groove 21 is positioned at the bottom part of the workpiece, the limiting plate B22 in the second V-shaped groove 21 is abutted against the other end of the workpiece, the abutting knob 18 is rotated to drive the abutting seats 17 to move downwards, the movable seat 15 is matched, the workpiece can be further pressed and fixed by two limiting plates B22, the two ends of the workpiece are limited, so that the normal processing is effectively prevented from being influenced by the left-right sliding of the pin shaft workpiece;

two the inside of first V type groove 19 all is provided with limiting plate B22 in the one side department of keeping away from each other for can carry out spacingly to work piece both ends department through two limiting plate B22.

The working principle is as follows: at the time of working, can place the round pin axle work piece in first V type groove 19 of fixing base 14 department, and with limiting plate B22 butt in its one end and first V type groove 19, rotate butt knob 18 again, drive butt seat 17 and move down, cooperation fixing base 14, carry out preliminary fixed processing that compresses tightly to the work piece, then slide adjusting movable seat 15 again, until second V type groove 21 is located the bottom of work piece, and limiting plate B22 in second V type groove 21 and the other end butt of work piece, rotate butt knob 18 again, drive butt seat 17 and move down, cooperation movable seat 15, can advance further fixed processing that compresses tightly to the work piece, and can pass through two limiting plate B22, carry out spacing to work piece both ends, effectually avoid the round pin axle work piece the condition that the horizontal slip appears and influence normal processing, and when needing to change the frock of different styles, can pull up two pull rods 6 in proper order, drive two sets of 9 and locating rod constant head tank 10 to separate, and rotate two sets of limiting plate A13, block pull rod 6 is blocked by limiting plate A13, then make it can not reset the staff can make the quick change of locating rod 2 that the locating rod, it only need to drive the quick setting board of setting spring to push away from the setting pole and the setting board, it to drive the setting board, it to reset, it to drive the setting board to reset the setting board, it can only to drive the setting board 7, it to reset the setting board, it to drive the setting board, it to reset spring to reset the setting board, it can be convenient to reset.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a processing frock convenient to round pin axle is spacing, includes base (1), base (2), clamps fixed knot and constructs, supplementary dismouting structure and location structure, its characterized in that: the upper end surface of the base (1) is longitudinally provided with two clamping grooves (23) extending into the base, the two clamping grooves (23) are close to two sides of the base (1) respectively, the base (2) is installed on the upper end surface of the base (1) through a clamping fixing structure, two sliding grooves (3) are transversely formed in the upper end surface of the base (2), the auxiliary dismounting structure is installed on two sides of the base (1) and matched with the positions of the clamping fixing structure, and the positioning structures are installed on the upper end surface of the base (2) and the two sliding grooves (3).

2. The processing frock of claim 1 convenient to round pin axle is spacing, its characterized in that: the clamping and fixing structure comprises a clamping plate (4), mounting frames (5), pull rods (6), abutting plates (7), springs (8) and positioning rods (9), wherein the clamping plate (4), the mounting frames (5), the pull rods (6), the abutting plates (7) and the springs (8) are respectively provided with two, the two clamping plates (4) are respectively and fixedly arranged at the bottom of the base (2), the two clamping plates (4) are respectively in clamping connection with the two clamping grooves (23), two through positioning grooves (10) are respectively formed in the two clamping plates (4), the two mounting frames (5) are respectively in an inclined concave shape, the two mounting frames (5) are respectively and fixedly arranged at the two sides of the base (1), one ends of the two pull rods (6) are respectively movably penetrated through the two pull rods (5), one sides of the two abutting plates (7) are respectively and fixedly connected with the ends of the two pull rods (6), the other sides of the two abutting plates (7) are respectively attached to the two sides of the base (1), the springs (8) are movably arranged at the sleeve parts of the two groups of the two positioning rods (6), the two groups of the two positioning rods (7) are respectively and fixedly connected with the two groups of the positioning rods (9), and the two groups of positioning rods (9) respectively penetrate through the two sides of the base (1) and are clamped with the two groups of positioning grooves (10).

3. The processing tool convenient to pin shaft is spacing according to claim 2, characterized in that: two guide rods (11) are arranged at one side of each of the two abutting plates (7), and the two groups of guide rods (11) respectively penetrate through the two mounting frames (5) in a movable mode.

4. The processing tool convenient to pin shaft is spacing according to claim 1, characterized in that: supplementary dismouting structure includes fixed axle (12) and limiting plate A (13), fixed axle (12) and limiting plate A (13) all are provided with two, two fixed axle (12) fixed mounting is in the both sides department of base (1) respectively, two limiting plate A (13) are the rotary type suit respectively in two fixed axles (12) outside department, just all be provided with the stopper in the both sides department of limiting plate A (13) on fixed axle (12).

5. The processing frock of claim 1 convenient to round pin axle is spacing, its characterized in that: location structure includes fixing base (14), sliding seat (15), locating rack (16), butt seat (17) and butt knob (18), fixing base (14) fixed mounting is in the upper end surface department of base (2), install in twice spout (3) department through a plurality of sliding connection spare in the bottom of sliding seat (15), first V type groove (19) have all been seted up in fixing base (14) and sliding seat (15) department, locating rack (16), butt seat (17) and butt knob (18) all are provided with two, two locating rack (16) all are upset font, two locating rack (16) respectively fixed mounting is in the top department of fixing base (14) and sliding seat (15), two butt seat (17) install in the bottom department of two locating racks (16) through two sets of telescopic links (20) respectively, two the one end of butt knob (18) runs through two locating racks (16) through threaded connection respectively, and butt knob (18) rotate with the top department through bearing butt seat (17) and are connected, two the equal V type groove (21) department of second V type groove (21) is provided with the equal V type groove (19), and the second V type groove (21) department.

6. The processing frock of claim 5 convenient to round pin axle is spacing, its characterized in that: limiting plates B (22) are arranged on one sides, far away from each other, of the inner parts of the two first V-shaped grooves (19).

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