CN211890545U

CN211890545U - Clamp structure for machining automobile starter

Info

Publication number: CN211890545U
Application number: CN202020429325.2U
Authority: CN
Inventors: 孙利华; 陈亮亮
Original assignee: Suzhou Ind Park Bobai Electrical Electronic Co ltd
Current assignee: Suzhou Ind Park Bobai Electrical Electronic Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-10
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses an anchor clamps structure of automobile starter processing usefulness relates to automobile parts processing technology field, including the processing base, the work piece body has been placed to the upper surface of processing base, the equal fixedly connected with spout in both sides of processing base, the inside swing joint of spout has a drive wheel device, the top fixedly connected with direction cabinet of drive wheel device, the equal fixedly connected with in bottom that the both sides of drive wheel device are located the direction cabinet follows the driving wheel, the flexible loop bar of inner wall department fixedly connected with of direction cabinet, the one end of flexible loop bar is passed through shock attenuation board fixedly connected with supporting rod, the one end of supporting rod extends to the outside of direction cabinet. This anchor clamps structure of automobile starter processing usefulness through setting up the drive wheel device, utilizes the pressure in the hydro-cylinder work increase hydraulic chamber, and the third piston is ejecting with the brake block under the effect of pressure, and the brake block tightly pastes the wheel body, has reached and has carried out the effect fixed to the wheel body to control direction cabinet removes and fixed purpose has been reached.

Description

Clamp structure for machining automobile starter

Technical Field

The utility model relates to an auto parts machining technical field specifically is an anchor clamps structure of automobile starter processing usefulness.

Background

The automobile starter is an important part in an automobile, and the working principle of the automobile starter is as follows: after the starter obtains electric power from the battery, the starter pushes internal parts to enable the rotating shaft to be connected with the upper gear, the electric power enables an internal engine to generate power, and the belt is forced to rotate due to the fact that the rotating shaft is connected with the upper gear, so that the action of starting the automobile is finished, once the engine is started successfully, the engine returns to the original position, and the automobile is started conveniently;

in some machining procedures of the starter, the starter needs to be clamped and fixed, and a special machining clamp for the automobile starter is not available in the current market, so that the machining clamping requirements of the starters with different specifications cannot be met; chinese patent discloses a novel automobile starter adds clamping apparatus on the net, and publication number is CN208895632U, comprising a base plate, two splint of top fixedly connected with of bottom plate, both sides all have the spring with the top fixed connection of bottom plate around the inner chamber bottom of splint, the inside swing joint of splint have with spring fixed connection's inner panel. The novel automobile starter machining clamp has the following defects;

1. in the novel automobile starter machining clamp, the circular positioning strips are utilized to directly contact the starter body to achieve the clamping effect, but the stress points of the circular positioning strips are unstable, so that the positioning strips are easy to shift once the starter body shakes, the number of the positioning strips is small, and the clamping effect is poor;

2. in the novel automobile starter machining clamp, the elastic cotton is utilized to achieve a telescopic buffering effect, but the elastic range of the elastic cotton is small, so that the novel automobile starter machining clamp cannot adapt to the machining of starters with different specifications, and the practical effect is poor; in this neotype automobile starter adds clamping apparatus, when needs fixed starter body, need artifical promotion and fixed handle, wasted manpower and time greatly, and the fixed effect of centre gripping is not good, causes rocking and shifting of starter body easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an anchor clamps structure of automobile starter processing usefulness possesses the better advantage of centre gripping effect to solve the problem that prior art can't satisfy the centre gripping demand of different starters.

(II) technical scheme

For realizing the better purpose of centre gripping effect, the utility model provides a following technical scheme: a clamp structure for machining an automobile starter comprises a machining base, a workpiece body is placed on the upper surface of the machining base, sliding grooves are fixedly connected to two sides of the machining base, a driving wheel device is movably connected to the inside of each sliding groove, a guide cabinet is fixedly connected to the top of each driving wheel device, driven wheels are fixedly connected to two sides of each driving wheel device, which are located at the bottom of the guide cabinet, a telescopic loop bar is fixedly connected to the inner wall of the guide cabinet, one end of each telescopic loop bar is fixedly connected with a clamping rod through a damping plate, one end of each clamping rod extends to the outside of the guide cabinet, one end of each clamping rod penetrates through the inside of a stabilizing frame and is fixedly connected with a clamping soft plate, the bottom of the stabilizing frame is fixedly connected to the upper surface of the machining base, a clamping plate is movably connected to the upper surface of the workpiece body, and a supporting column is movably connected to one, one end of the clamping plate is movably connected with a first piston through a second rotating shaft, the bottom end of the first piston extends to the inside of the first air chamber, one end of the first air chamber is fixedly connected with a second air chamber through an air pipe, the inside of the second air chamber is movably connected with a second piston, and one end of the second piston extends to the outside of the second air chamber and is fixedly connected with an air cylinder.

As a preferred technical scheme of the utility model, the drive wheel device is including connecting the knee, the one end of connecting the knee has the wheel body through bearing swing joint, the other end of bearing passes through connecting piece fixedly connected with hydraulic chamber, the equal swing joint in both ends of hydraulic chamber inside has the third piston, the one end fixedly connected with brake block of third piston.

As a preferred technical scheme of the utility model, the one end of brake block runs through and extends to the outside of hydraulic pressure room, the inside of hydraulic pressure room is provided with hydraulic oil, hydraulic pressure oil pipe fixedly connected with hydro-cylinder is passed through at the top of hydraulic pressure room, one side fixed connection of hydro-cylinder is in the outer wall department of direction cabinet.

As a preferred technical scheme of the utility model, the first buffer spring of outer wall department fixedly connected with of flexible loop bar, first buffer spring's one end fixed connection is in the inner wall department of direction cabinet, first buffer spring's other end fixed connection is in the outer wall department of shock attenuation board.

As an optimal technical scheme of the utility model, the centre gripping soft board is the silica gel soft board, the shape of centre gripping soft board is circular, the quantity of centre gripping soft board is a plurality of, the outer wall department of centre gripping soft board is provided with wear-resisting protection cotton.

As a preferred technical scheme of the utility model, the bottom fixed connection of support column is at the upper surface of processing base, the outer wall fixedly connected with second buffer spring of department of processing base.

(III) advantageous effects

Compared with the prior art, the utility model provides an anchor clamps structure of automobile starter processing usefulness possesses following beneficial effect:

1. this anchor clamps structure of automobile starter processing usefulness, through setting up the drive wheel device, utilize the indoor pressure of hydro-cylinder work increase hydraulic pressure, the third piston is ejecting with the brake block under the effect of pressure, the brake block tightly pastes the wheel body, the effect of fixing is carried out to the wheel body has been reached, thereby reached the control direction cabinet and removed and fixed purpose, need not artifical fixed, use manpower sparingly and time, the centre gripping effect has been improved greatly, the problem of artifical fixed work piece body aversion and rocking has been avoided.

2. According to the clamp structure for machining the automobile starter, the telescopic sleeve rod and the clamping rod are arranged, and the range of left and right movement of the clamping rod is greatly increased by using the telescopic sleeve rod, so that the clamp structure is suitable for machining workpiece bodies of different specifications and has strong practicability; this anchor clamps structure of automobile starter processing usefulness through setting up a plurality of centre gripping soft board, has reached the diversified effect of carrying out the centre gripping to the work piece body, has avoided the atress inhomogeneous, easily has shifted, has rocked the scheduling problem to the centre gripping effect of this equipment has been improved greatly.

Drawings

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

FIG. 2 is a schematic structural view of the flexible clamping plate of the present invention;

fig. 3 is a schematic structural view of the driving wheel device of the present invention;

fig. 4 is a schematic structural view of the clamping plate of the present invention.

In the figure: 1. processing a base; 2. a workpiece body; 3. a chute; 4. a drive wheel device; 41. connecting the bent rod; 42. a bearing; 43. a wheel body; 44. a connecting member; 45. a hydraulic chamber; 46. a third piston; 47. A brake block; 48. a hydraulic oil pipe; 49. an oil cylinder; 5. a guide cabinet; 6. a driven wheel; 7. a telescopic loop bar; 8. a damper plate; 9. a clamping rod; 10. a stabilizing frame; 11. clamping the soft board; 12. clamping a plate; 13. a first rotating shaft; 14. a support pillar; 15. a second rotating shaft; 16. a first piston; 17. a first air chamber; 18. an air tube; 19. a second air chamber; 20. a second piston; 21. a cylinder; 22. a first buffer spring; 23. a second buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a clamp structure for machining an automobile starter comprises a machining base 1, a workpiece body 2 is placed on the upper surface of the machining base 1, sliding grooves 3 are fixedly connected to both sides of the machining base 1, a driving wheel device 4 is movably connected to the inside of the sliding grooves 3, a guide cabinet 5 is fixedly connected to the top of the driving wheel device 4, driven wheels 6 are fixedly connected to both sides of the driving wheel device 4 at the bottom of the guide cabinet 5, a telescopic loop bar 7 is fixedly connected to the inner wall of the guide cabinet 5, one end of the telescopic loop bar 7 is fixedly connected to a clamping rod 9 through a damping plate 8, one end of the clamping rod 9 extends to the outside of the guide cabinet 5, one end of the clamping rod 9 penetrates through the inside of a stabilizing frame 10 and is fixedly connected with a clamping soft plate 11, the bottom of the stabilizing frame 10 is fixedly connected to the upper surface of the machining base 1, a clamping plate 12 is, one side of cardboard 12 has support column 14 through first pivot 13 swing joint, the one end of cardboard 12 has first piston 16 through second pivot 15 swing joint, the bottom of first piston 16 extends to the inside of first air chamber 17, trachea 18 fixedly connected with second air chamber 19 is passed through to the one end of first air chamber 17, the inside swing joint of second air chamber 19 has second piston 20, the one end of second piston 20 extends to the outside and the fixedly connected with cylinder 21 of second air chamber 19.

Specifically, the driving wheel device 4 includes a connecting curved rod 41, one end of the connecting curved rod 41 is movably connected with a wheel body 43 through a bearing 42, the other end of the bearing 42 is fixedly connected with a hydraulic chamber 45 through a connecting piece 44, two ends inside the hydraulic chamber 45 are both movably connected with a third piston 46, and one end of the third piston 46 is fixedly connected with a brake block 47.

In this embodiment, need not artifical fixed, use manpower sparingly and time, improved the centre gripping effect greatly, avoided artifical fixed problem that causes work piece body 2 to shift and rock.

Specifically, one end of the brake block 47 penetrates through and extends to the outside of the hydraulic chamber 45, hydraulic oil is arranged inside the hydraulic chamber 45, the top of the hydraulic chamber 45 is fixedly connected with an oil cylinder 49 through a hydraulic oil pipe 48, and one side of the oil cylinder 49 is fixedly connected to the outer wall of the guide cabinet 5.

In this embodiment, by arranging the driving wheel device 4, the pressure in the hydraulic chamber 45 is increased by the operation of the oil cylinder 49, the third piston 46 ejects the brake block 47 under the action of the pressure, the brake block 47 tightly clings to the wheel body 43, the effect of fixing the wheel body 43 is achieved, and the purpose of controlling the guide cabinet 5 to move and fix is achieved.

Specifically, the first buffer spring 22 of outer wall fixedly connected with of flexible loop bar 7 department, the one end fixed connection of first buffer spring 22 is in the inner wall department of direction cabinet 5, and the other end fixed connection of first buffer spring 22 is in the outer wall department of shock attenuation board 8, and flexible loop bar 7 includes movable rod and sleeve pipe, and the one end of movable rod is located intraductal portion, through the pulling movable rod, thereby makes its size constantly change in intraduct realize flexible.

In this embodiment, with the great improvement of flexible loop bar 7, the scope that removes about supporting rod 9 to be applicable to the work piece body 2 processing of different specifications, practicality is stronger, has improved the stability of supporting rod 9 greatly through setting up first buffer spring 22, has improved the stability of centre gripping work piece body 2.

Specifically, the soft silica gel board 11 of centre gripping, the shape of the soft silica gel board 11 of centre gripping is circular, and the quantity of the soft silica gel board 11 of centre gripping is a plurality of, and the outer wall department of the soft silica gel board 11 of centre gripping is provided with wear-resisting protection cotton.

In this embodiment, through setting up a plurality of centre gripping soft board 11, reached the diversified effect of carrying out the centre gripping to work piece body 2, avoided the atress inhomogeneous, easily shifted, rock the scheduling problem to improve the centre gripping effect of this equipment greatly, through setting up the cotton effectual work piece body 2 of protecting of wear-resisting protection, avoided work piece body 2 to be damaged in the course of working.

Specifically, the bottom of the supporting column 14 is fixedly connected to the upper surface of the processing base 1, and the outer wall of the processing base 1 is fixedly connected to a second buffer spring 23.

In the embodiment, the stability of the supporting column 14 is effectively improved by arranging the second buffer spring 23, and the stability of the equipment for clamping the workpiece body 2 is greatly improved; this anchor clamps structure of automobile starter processing usefulness through setting up cardboard 12, utilizes cylinder 21 work to drive cardboard 12 and reciprocates to reached the effect of centre gripping work piece body 2, the effectual stability that improves work piece body 2 in the centre gripping.

The utility model discloses a theory of operation and use flow: when the clamping device is used, the workpiece body 2 is placed on the upper surface of the processing base 1, the guide cabinet 5 is manually pushed to move towards the processing base 1 until the clamping soft board 11 and the workpiece body 2 are tightly clamped, meanwhile, the control oil cylinder 49 works to increase the pressure in the hydraulic chamber 45, the third piston 46 ejects the brake block 47 under the action of the pressure, the brake block 47 tightly clings to the wheel body 43 and fixes the wheel body 43, so that the guide cabinet 5 is fixed, the purpose of fixing and clamping two sides of the workpiece body 2 is achieved, then, the air cylinder 21 works to drive the second piston 20 to move leftwards in the second air chamber 19 so as to drive the first piston 16 to move upwards, and under the action of the first piston 16 and the first rotating shaft 13, the left end of the clamping plate 12 moves downwards until the workpiece body 2 is clamped, so that the clamping work for the workpiece body 2 is completed.

In summary, according to the clamp structure for processing the automobile starter, the driving wheel device 4 is arranged, the pressure intensity in the hydraulic chamber 45 is increased by using the working of the oil cylinder 49, the third piston 46 pushes the brake block 47 out under the action of the pressure intensity, the brake block 47 tightly clings to the wheel body 43, and the effect of fixing the wheel body 43 is achieved, so that the aim of controlling the guide cabinet 5 to move and fix is achieved, manual fixing is not needed, labor and time are saved, the clamping effect is greatly improved, and the problem that the workpiece body 2 is displaced and shaken due to manual fixing is avoided; according to the clamp structure for machining the automobile starter, the telescopic sleeve rod 7 and the clamping rod 9 are arranged, and the range of left and right movement of the clamping rod 9 is greatly increased by utilizing the telescopic sleeve rod 7, so that the clamp structure is suitable for machining workpiece bodies 2 of different specifications and has strong practicability; this anchor clamps structure of automobile starter processing usefulness through setting up a plurality of centre gripping soft board 11, has reached the diversified effect of carrying out the centre gripping to work piece body 2, has avoided the atress inhomogeneous, easily has shifted, has rocked the scheduling problem to the centre gripping effect of this equipment has been improved greatly.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides an anchor clamps structure of automobile starter processing usefulness, includes processing base (1), its characterized in that: the workpiece body (2) is placed on the upper surface of the processing base (1), sliding grooves (3) are fixedly connected to two sides of the processing base (1), driving wheel devices (4) are movably connected to the inner portions of the sliding grooves (3), guide cabinets (5) are fixedly connected to the tops of the driving wheel devices (4), driven wheels (6) are fixedly connected to two sides of the driving wheel devices (4) and located at the bottoms of the guide cabinets (5), telescopic loop bars (7) are fixedly connected to the inner walls of the guide cabinets (5), clamping rods (9) are fixedly connected to one ends of the telescopic loop bars (7) through damping plates (8), one ends of the clamping rods (9) extend to the outer portions of the guide cabinets (5), one ends of the clamping rods (9) penetrate through the inner portions of the stabilizing frames (10) and are fixedly connected with clamping soft plates (11), the bottoms of the stabilizing frames (10) are fixedly connected to the upper surface of the processing base (1), the upper surface swing joint of work piece body (2) has cardboard (12), one side of cardboard (12) has support column (14) through first pivot (13) swing joint, the one end of cardboard (12) has first piston (16) through second pivot (15) swing joint, the bottom of first piston (16) extends to the inside of first air chamber (17), trachea (18) fixedly connected with second air chamber (19) are passed through to the one end of first air chamber (17), the inside swing joint of second air chamber (19) has second piston (20), the one end of second piston (20) extends to the outside and fixedly connected with cylinder (21) of second air chamber (19).

2. The structure of claim 1, wherein the fixture structure comprises: drive wheel device (4) are including connecting knee lever (41), the one end of connecting knee lever (41) has wheel body (43) through bearing (42) swing joint, the other end of bearing (42) passes through connecting piece (44) fixedly connected with hydraulic chamber (45), the equal swing joint in both ends of hydraulic chamber (45) inside has third piston (46), the one end fixedly connected with brake block (47) of third piston (46).

3. The structure of claim 2, wherein the fixture structure for machining the automobile starter comprises: the one end of brake block (47) runs through and extends to the outside of hydraulic pressure room (45), the inside of hydraulic pressure room (45) is provided with hydraulic oil, hydraulic pressure oil pipe (48) fixedly connected with hydro-cylinder (49) are passed through to the top of hydraulic pressure room (45), one side fixed connection of hydro-cylinder (49) is in the outer wall department of direction cabinet (5).

4. The structure of claim 1, wherein the fixture structure comprises: the outer wall department fixedly connected with first buffer spring (22) of flexible loop bar (7), the one end fixed connection of first buffer spring (22) is in the inner wall department of direction cabinet (5), the other end fixed connection of first buffer spring (22) is in the outer wall department of shock attenuation board (8).

5. The structure of claim 1, wherein the fixture structure comprises: the soft silica gel board of centre gripping (11), the shape of soft silica gel board (11) is circular, the quantity of soft centre gripping board (11) is a plurality of, the outer wall department of soft centre gripping board (11) is provided with wear-resisting protection cotton.

6. The structure of claim 1, wherein the fixture structure comprises: the bottom fixed connection of support column (14) is at the upper surface of processing base (1), the outer wall department fixedly connected with second buffer spring (23) of processing base (1).