CN217046172U

CN217046172U - A processing tool for cylinder assembly line

Info

Publication number: CN217046172U
Application number: CN202123424853.2U
Authority: CN
Inventors: 陈林; 王益斌
Original assignee: Kunshan Loujin Machinery Co ltd
Current assignee: Kunshan Loujin Machinery Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-26
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a processing tool for cylinder assembly line, its technical scheme is: including the casing, the inside fixture that is equipped with of casing, fixture includes the movable assembly of drive assembly and two symmetries, movable assembly includes the bracing piece, worm wheel and movable rod, the top and the bottom swing joint of bearing and casing are passed through respectively to the top and the bottom of bracing piece, worm wheel and the coaxial setting of bracing piece and middle part and bracing piece fixed connection, the movable rod is located worm wheel one side, the top and the bottom of worm wheel all are equipped with first connecting rod, a beneficial effect that is used for cylinder assembly line's processing tool is: the utility model discloses a set up fixture, the user opens through control motor and stops the drive that realizes the worm, and easy operation is convenient, and it is rotatory through worm drive worm wheel simultaneously for the worm wheel has auto-lock nature, and consequently the clamping stability is high, has effectively solved the most structure complicacy of current positioner who is used for the cylinder assembly, operates inconveniently, the relatively poor problem of stability moreover.

Description

A processing tool for cylinder assembly line

Technical Field

The utility model relates to a cylinder assembly technical field, concretely relates to a processing tool for cylinder assembly line.

Background

The cylinder is the cylinder metal parts that the guide piston carries out linear reciprocating motion in the cylinder, and the cylinder needs to use relevant processing tool to carry out the centre gripping location to the part when production assembly to ensure to coincide smoothly in the assembling process.

The existing positioning device for cylinder assembly is complex in structure, inconvenient to operate and poor in stability, and meanwhile, the existing positioning device is mostly rigid in clamping, lacks corresponding buffering and is easy to wear the surfaces of parts.

Disclosure of Invention

Therefore, the utility model provides a processing tool for cylinder assembly line is through setting up fixture and spring to solve the problem that mentions in the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: a processing jig for an air cylinder assembly line comprises a shell, wherein a clamping mechanism is arranged in the shell and comprises a driving assembly and two symmetrical movable assemblies;

the movable assembly comprises a supporting rod, a worm wheel and a movable rod, the top and the bottom of the supporting rod are movably connected with the top and the bottom of the shell through bearings respectively, the worm wheel and the supporting rod are coaxially arranged, the middle part of the worm wheel is fixedly connected with the supporting rod, the movable rod is positioned on one side of the worm wheel, the top and the bottom of the worm wheel are respectively provided with a first connecting rod, one end of each of two first connecting rods is fixedly connected with the supporting rod respectively, the other end of each of two first connecting rods is movably hinged with the movable rod respectively, one side, opposite to the two first connecting rods, is provided with a second connecting rod, one end of each of two second connecting rods is movably hinged with the movable rod respectively, one side, opposite to the two second connecting rods, of the worm wheel is provided with a U-shaped plate, the top and the bottom of one end of each of the U-shaped plate are fixedly connected with round rods respectively, one end, far away from the movable rod, of the two second connecting rods is movably hinged with the two round rods respectively, and one side, opposite to the two second connecting rods is provided with a third connecting rod, one end of each third connecting rod is movably hinged with the corresponding round rod, a fixing rod is fixedly connected to one side of the inner bottom of the shell, and the other end, far away from the round rods, of each third connecting rod is movably hinged with the corresponding fixing rod.

Preferably, the driving assembly comprises a worm and two mounting plates, and the bottoms of the mounting plates are fixedly connected with the inner bottom of the shell.

Preferably, two ends of the worm are respectively and movably connected with the tops of the two mounting plates through bearings, and the worm is meshed with the worm wheel.

Preferably, one end of the worm is fixedly connected with a transmission rod, and the transmission rod penetrates through one side of the shell and is rotatably connected with the shell.

Preferably, casing one side fixedly connected with safety cover, the inside fixed mounting of safety cover has the motor, worm one end fixed connection is kept away from with the transfer line to the motor output shaft.

Preferably, both ends of the inner wall of the U-shaped plate are fixedly connected with springs, and one ends, far away from the U-shaped plate, of the springs are jointly connected with a movable block.

Preferably, one side of the movable block is positioned in the U-shaped plate and is in sliding connection with the inner wall of the U-shaped plate.

Preferably, the top and the bottom of movable block all fixedly connected with slider, the spout has all been seted up on the top of U-shaped plate and diapire surface, two the slider is through two spouts and U-shaped plate sliding connection respectively.

Preferably, one side of the movable block, which is far away from the U-shaped plate, is flared.

Preferably, one side of the flaring of the movable block is fixedly connected with a rubber pad.

The embodiment of the utility model provides a have following advantage:

1. the utility model discloses a set up fixture, the user opens through control motor and stops the drive that realizes the worm, and easy operation is convenient, and it is rotatory through worm drive worm wheel simultaneously for the worm wheel has auto-lock nature, and consequently the clamping stability is high, has effectively solved the most structure complicacy of current positioner who is used for the cylinder assembly, operates inconveniently, the relatively poor problem of stability moreover.

2. The utility model discloses a set up rubber pad and spring, the rubber pad can avoid the movable block and the part surface direct contact who treats assembly processing to cause wearing and tearing, can produce elastic deformation when two springs receive the extrusion simultaneously, plays certain cushioning effect, has effectively solved that current positioner is most for hard centre gripping, lacks corresponding buffering, easily causes the problem of wearing and tearing to the part surface.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the range which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.

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

FIG. 2 is a partial schematic view of a top structure provided by the present invention;

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

fig. 4 is a front sectional view of the present invention;

in the figure: 1. a housing; 2. a support bar; 3. a worm gear; 4. a movable rod; 5. a first link; 6. a second link; 7. a U-shaped plate; 8. a round bar; 9. a third link; 10. a fixing rod; 11. a worm; 12. mounting a plate; 13. a transmission rod; 14. a protective cover; 15. a motor; 16. a spring; 17. a movable block; 18. a slider; 19. a chute; 20. a rubber cushion.

Detailed Description

The present invention is described in detail with reference to the specific embodiments, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to the attached drawings 1-4, the utility model provides a processing jig for cylinder assembly lines, which comprises a shell 1, wherein a clamping mechanism is arranged inside the shell 1, and the clamping mechanism comprises a driving component and two symmetrical movable components;

the movable component comprises a supporting rod 2, a worm wheel 3 and a movable rod 4, the top and the bottom of the supporting rod 2 are movably connected with the top and the bottom of the shell 1 through bearings respectively, the worm wheel 3 and the supporting rod 2 are coaxially arranged, the middle part of the worm wheel 3 is fixedly connected with the supporting rod 2, the movable rod 4 is arranged on one side of the worm wheel 3, the top and the bottom of the worm wheel 3 are respectively provided with a first connecting rod 5, one end of each of the two first connecting rods 5 is fixedly connected with the supporting rod 2 respectively, the other end of each of the two first connecting rods 5 is movably hinged with the movable rod 4 respectively, one opposite side of each of the two first connecting rods 5 is provided with a second connecting rod 6, one end of each of the two second connecting rods 6 is movably hinged with the movable rod 4 respectively, one side of the worm wheel 3 is provided with a U-shaped plate 7, the top and the bottom of one end of each of the U-shaped plate 7 are fixedly connected with a round rod 8, one end of each of the two second connecting rods 6, which is far away from the movable rod 4 is movably hinged with the two round rods 8 respectively, one opposite side of each of the two second connecting rods 6 is provided with a third connecting rod 9, one ends of the two third connecting rods 9 are movably hinged with the two round rods 8 respectively, one side of the bottom in the shell 1 is fixedly connected with a fixed rod 10, and one ends of the two third connecting rods 9 far away from the round rods 8 are movably hinged with the fixed rod 10 respectively;

in this embodiment, the two third connecting rods 9 play a role in guiding and limiting the rotation.

Wherein, in order to realize the purpose of driving the movable assembly to operate, the device adopts the following technical scheme: the driving assembly comprises a worm 11 and two mounting plates 12, the bottoms of the two mounting plates 12 are fixedly connected with the bottom in the shell 1, two ends of the worm 11 are movably connected with the tops of the two mounting plates 12 through bearings respectively, the worm 11 is meshed with the worm wheel 3, one end of the worm 11 is fixedly connected with a transmission rod 13, the transmission rod 13 penetrates through one side of the shell 1 and is rotatably connected with the shell 1, one side of the shell 1 is fixedly connected with a protective cover 14, a motor 15 is fixedly arranged in the protective cover 14, an output shaft of the motor 15 is fixedly connected with one end, far away from the worm 11, of the transmission rod 13 and the worm 11 through the motor 15, the operation is convenient, meanwhile, the worm wheel 3 is driven to rotate through the worm 11, the worm wheel 3 has self-locking performance, the clamping stability is high, and meanwhile, because the two movable assemblies are symmetrically arranged, the two worm wheels 3 are respectively meshed with two sides of the worm wheel 3, when the worm 11 rotates, the two worm wheels 3 are driven to rotate reversely;

wherein, in order to realize the purpose of buffer protection, this device adopts the following technical scheme to realize: 7 inner wall both ends of U-shaped plate equal fixedly connected with spring 16, two springs 16 keep away from 7 one end of U-shaped plate and are connected with movable block 17 jointly, movable block 17 one side be located U-shaped plate 7 and with 7 inner wall sliding connection of U-shaped plate, the top and the equal fixedly connected with slider 18 in bottom of movable block 17, spout 19 has all been seted up on the top of U-shaped plate 7 and diapire surface, two sliders 18 are respectively through two

spout

19 and 7 sliding connection of U-shaped plate, slider 18 plays spacing and sliding guide effect with spout 19, U-shaped plate 7 one side is kept away from to movable block 17 for the flaring form, one side fixedly connected with rubber pad 20 of movable block 17 flaring, rubber pad 20 can avoid movable block 17 and the part surface direct contact who treats assembly processing to cause wearing and tearing.

The utility model discloses a use as follows: when the utility model is used, a user can firstly place a part to be assembled and processed between the two movable blocks 17, then the motor 15 is started, the output shaft of the motor 15 drives the transmission rod 13 and the worm 11 to rotate, the worm 11 drives the two worm wheels 3 to reversely rotate and simultaneously drives the supporting rod 2 to rotate, the supporting rod 2 drives the two first connecting rods 5 to rotate, the two first connecting rods 5 drive the two second connecting rods 6 to move through the movable rods 4, because the two third connecting rods 9 and one end of the two second connecting rods 6 are movably hinged with the round rod 8, the two U-shaped plates 7 are pushed to respectively move towards the part in the middle along a certain track, simultaneously the rubber pads 20 on the two movable blocks 17 contact the surface of the part, along with the movement of the two U-shaped plates 7, the movable blocks 17 slide on the inner wall of the U-shaped plate 7 and extrude the springs 16, and simultaneously drive the sliding blocks 18 to move in the sliding chutes 19, the two springs 16 are elastically deformed to play a certain buffering role, and finally, the parts are clamped and fastened, so that the assembly and the processing are convenient.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of protection claimed by the present invention as far as possible.

Claims

1. The utility model provides a processing tool for cylinder assembly line, includes casing (1), its characterized in that: a clamping mechanism is arranged in the shell (1), and comprises a driving assembly and two symmetrical movable assemblies;

the movable component comprises a supporting rod (2), a worm wheel (3) and a movable rod (4), the top and the bottom of the supporting rod (2) are movably connected with the top and the bottom of the shell (1) through bearings respectively, the worm wheel (3) and the supporting rod (2) are coaxially arranged, the middle of the worm wheel (3) is fixedly connected with the supporting rod (2), the movable rod (4) is positioned on one side of the worm wheel (3), the top and the bottom of the worm wheel (3) are provided with first connecting rods (5), one ends of the two first connecting rods (5) are fixedly connected with the supporting rod (2) respectively, the other ends of the two first connecting rods (5) are movably hinged with the movable rod (4) respectively, one opposite side of the two first connecting rods (5) is provided with a second connecting rod (6), one ends of the two second connecting rods (6) are movably hinged with the movable rod (4) respectively, one side of the worm wheel (3) is provided with a U-shaped plate (7), the top and the equal fixedly connected with round bar (8) in bottom of U-shaped board (7) one end, two movable rod (4) one end is kept away from in second connecting rod (6) and two round bar (8) activity hinges respectively, two opposite one side of second connecting rod (6) all is equipped with third connecting rod (9), two the one end of third connecting rod (9) is articulated with two round bar (8) activities respectively, bottom one side fixedly connected with dead lever (10), two in casing (1) the one end that round bar (8) were kept away from in third connecting rod (9) is articulated with dead lever (10) activities respectively.

2. The processing jig for the cylinder assembly line according to claim 1, wherein: the driving assembly comprises a worm (11) and two mounting plates (12), and the bottoms of the mounting plates (12) are fixedly connected with the inner bottom of the shell (1).

3. The processing jig for the cylinder assembly line according to claim 2, wherein: the two ends of the worm (11) are movably connected with the tops of the two mounting plates (12) through bearings respectively, and the worm (11) is meshed with the worm wheel (3).

4. The processing jig for the cylinder assembly line according to claim 3, wherein: one end of the worm (11) is fixedly connected with a transmission rod (13), and the transmission rod (13) penetrates through one side of the shell (1) and is rotationally connected with the shell (1).

5. A processing jig for a cylinder assembly line according to claim 4, characterized in that: casing (1) one side fixedly connected with safety cover (14), the inside fixed mounting of safety cover (14) has motor (15), worm (11) one end fixed connection is kept away from with transfer line (13) to motor (15) output shaft.

6. The processing jig for the cylinder assembly line as claimed in claim 1, wherein: the U-shaped plate (7) inner wall both ends equal fixedly connected with spring (16), two U-shaped plate (7) one end is kept away from in spring (16) is jointly connected with movable block (17).

7. The processing jig for the cylinder assembly line according to claim 6, wherein: one side of the movable block (17) is positioned in the U-shaped plate (7) and is connected with the inner wall of the U-shaped plate (7) in a sliding manner.

8. A processing jig for a cylinder assembly line according to claim 7, characterized in that: the top and the equal fixedly connected with slider (18) in bottom of movable block (17), spout (19), two have all been seted up on the top and the diapire surface of U-shaped board (7) slider (18) are respectively through two spout (19) and U-shaped board (7) sliding connection.

9. The processing jig for the cylinder assembly line as claimed in claim 8, wherein: one side of the movable block (17) far away from the U-shaped plate (7) is in an opening shape.

10. A machining jig for a cylinder assembly line according to claim 9, wherein: one side of the flaring of the movable block (17) is fixedly connected with a rubber pad (20).