CN210968615U

CN210968615U - Automobile transmission shell processing clamping frock

Info

Publication number: CN210968615U
Application number: CN201922067024.XU
Authority: CN
Inventors: 易发武; 董永洪
Original assignee: Chongqing Qichi High Tech Casting Co ltd
Current assignee: Chongqing Qichi High Tech Casting Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-10
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses an automotive transmission casing processing clamping frock, comprising a base plate, the first splint of one side fixedly connected with of bottom plate upper surface, one side of first splint is provided with second splint, it is connected with first bull stick to rotate between two first otic placodes, one side fixedly connected with U style of calligraphy pull rod of first bull stick outer wall, fixedly connected with dead lever between the both sides inner wall of U style of calligraphy pull rod, one side fixedly connected with elastic rod of axle sleeve, the one end fixedly connected with gag lever post of two elastic rods, the positive fixedly connected with limiting plate of second splint, the inside of U style of calligraphy pull rod is provided with the stopper. The utility model discloses utilize first splint and second splint matched with mode of setting, the cooperation through U style of calligraphy pull rod and elastic rod is fixed the relative position of first splint and second splint, and then the inner wall that utilizes first splint and second splint presss from both sides tight fixedly with transmission housing, prevents to add man-hour to the casing, the random removal of casing.

Description

Automobile transmission shell processing clamping frock

Technical Field

The utility model relates to an automotive transmission casing field, in particular to automotive transmission casing processing clamping frock.

Background

A vehicle transmission is a set of speed change devices for coordinating the rotation speed of an engine and the actual running speed of wheels, and is used for exerting the optimal performance of the engine. The transmission can produce different transmission ratios between the engine and the wheels during the running of the vehicle.

The automobile transmission shell is a shell structure used for mounting a transmission mechanism and accessories of the transmission mechanism, the automobile transmission shell needs to be drilled in the machining process of the automobile transmission shell, but the automobile shell is large in size and irregular in shape, so that the traditional fixing mechanism for relative movement of two clamping plates cannot clamp the shell of an engine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automotive transmission casing processing clamping frock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automotive transmission casing processing clamping frock, includes the bottom plate, the first splint of one side fixedly connected with of bottom plate upper surface, one side of first splint is provided with the second splint, the first otic placode of the positive top of first splint and the equal fixedly connected with in bottom, two rotate between the first otic placode and be connected with first bull stick, one side fixedly connected with U style of calligraphy pull rod of first bull stick outer wall, fixedly connected with dead lever between the both sides inner wall of U style of calligraphy pull rod, the outer wall symmetry of dead lever is rotated and has been cup jointed the axle sleeve, one side fixedly connected with elastic rod of axle sleeve, two the one end fixedly connected with gag lever post of elastic rod, the positive fixedly connected with limiting plate of second splint, the inside of U style of calligraphy pull rod is provided with the stopper.

Preferably, the limiting plate is formed by fixedly connecting two fixing plates, and the limiting rod is movably clamped in an inner cavity of the limiting plate.

Preferably, the limiting block is provided with a sliding groove, the inner cavity of the sliding groove is connected with a baffle in a sliding manner, the front symmetrical threads of the limiting block are connected with bolts in an inserting manner, and the baffle is provided with thread grooves matched with the bolts.

Preferably, one side fixedly connected with connecting rod of baffle, just the connecting rod is located the inner chamber of spout, the one end fixedly connected with handle of connecting rod.

Preferably, the top and the equal fixedly connected with second otic placode in bottom of first splint one side, two rotate between the second otic placode and be connected with the second bull stick, the fixed interlude of one side of second bull stick and second splint is connected.

Preferably, the other side of the second clamping plate is symmetrically and fixedly connected with rubber cushion blocks, and the inner walls of the first clamping plate and the second clamping plate are fixedly connected with sponge cushions.

The utility model discloses a technological effect and advantage:

1. the utility model discloses utilize first splint and the setting mode that the second splint cooperatees, through the traction force of elastic rod to the gag lever post, prevent that the gag lever post from breaking away from the inner chamber of spacing board, then change U style of calligraphy pull rod to one side of stopper, carry out spacing prevention U style of calligraphy pull rod random motion to U style of calligraphy pull rod through the baffle, thereby fix the relative position of first splint and second splint through the cooperation of U style of calligraphy pull rod and elastic rod, and then utilize the inner wall of first splint and second splint to press from both sides tight fixed with the derailleur casing, prevent to add man-hour to the casing, the random movement of casing;

2. the utility model discloses utilize the mode that sets up of foam-rubber cushion, when through derailleur casing and foam-rubber cushion direct contact, the foam-rubber cushion takes place elastic deformation, prevents the friction that the direct contact of first splint and second splint and casing caused, damages housing face's smoothness.

Drawings

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

Fig. 2 is a schematic view of the top view structure of the present invention.

Fig. 3 is the utility model discloses stopper internal structure schematic diagram.

Fig. 4 is a schematic diagram of the structure of the limiting plate of the present invention.

In the figure: 1. a base plate; 2. a first splint; 3. a second splint; 4. a first ear plate; 5. a first rotating lever; 6. a U-shaped pull rod; 7. fixing the rod; 8. an elastic rod; 9. a limiting rod; 10. a limiting plate; 11. a limiting block; 12. a chute; 13. a baffle plate; 14. a connecting rod; 15. a handle; 16. a second ear panel; 17. a rubber cushion block; 18. a spongy cushion.

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.

The utility model provides a clamping tool for processing a vehicle transmission shell as shown in figures 1-4, which comprises a bottom plate 1, a first clamping plate 2 is fixedly connected with one side of the upper surface of the bottom plate 1, second lug plates 16 are fixedly connected with the top and the bottom of one side of the first clamping plate 2, a second rotating rod is rotatably connected between the two second lug plates 16 and fixedly and alternately connected with one side of the second clamping plate 3, a second clamping plate 3 is arranged on one side of the first clamping plate 2, a rubber cushion block 17 is symmetrically and fixedly connected with the other side of the second clamping plate 3, the elastic deformation of the rubber cushion block 17 can improve the clamping degree of the first clamping plate 2 and the second clamping plate 3, sponge cushions 18 are fixedly connected with the inner walls of the first clamping plate 2 and the second clamping plate 3, when the transmission shell is in direct contact with the sponge cushions 18, the sponge cushions 18 generate elastic deformation to prevent the friction caused by the direct contact of the first clamping plate 2 and the second clamping plate 3 with the shell, the smoothness of the surface of the shell is damaged, the first ear plates 4 are fixedly connected to the top and the bottom of the front surface of the first clamping plate 2, and a first rotating rod 5 is rotatably connected between the two first ear plates 4.

One side fixedly connected with U style of calligraphy pull rod 6 of 5 outer walls of first bull stick, fixedly connected with dead lever 7 between the both sides inner wall of U style of calligraphy pull rod 6, the axle sleeve has been cup jointed in the outer wall symmetry rotation of dead lever 7, one side fixedly connected with flexible pole 8 of axle sleeve, the one end fixedly connected with gag lever post 9 of two elastic poles 8 utilizes gag lever post 9 activity joint in the inner chamber of limiting plate 10, and the fixed plate of being convenient for through limiting plate 10 is fixed to the relative position of gag lever post 9. The front face of the second clamping plate 3 is fixedly connected with a limiting plate 10, the limiting plate 10 is formed by fixedly connecting two fixing plates, and the limiting rod 9 is movably clamped in an inner cavity of the limiting plate 10.

U style of calligraphy pull rod 6's inside is provided with stopper 11, stopper 11 and first splint fixed connection, spout 12 has been seted up on stopper 11, sliding connection has baffle 13 in spout 12's the inner chamber, baffle 13 can carry on spacingly to U style of calligraphy pull rod 6 and stopper 11's relative position, prevent that U style of calligraphy pull rod 6 from rotating at will in one side of stopper 11, stopper 11's positive symmetry screw thread interlude is connected with the bolt, can fix stopper 11 and baffle 13's relative position through rotatory bolt, set up the thread groove with bolt matched with on the baffle 13, one side fixedly connected with connecting rod 14 of baffle 13, and connecting rod 14 is located spout 12's inner chamber, connecting rod 14's one end fixedly connected with handle 15.

This practical theory of operation:

in the using process, the transmission shell is firstly placed in the inner cavities of the first clamping plate 2 and the second clamping plate 3, the relative positions of the shell in the inner cavities of the first clamping plate 2 and the second clamping plate 3 are adjusted, then the second clamping plate 3 is rotated, then the U-shaped pull rod 6 is rotated anticlockwise, the U-shaped pull rod 6 drives the elastic rod 8 to move towards the direction of the limiting plate 10, then the limiting rod 9 is rotated, the limiting rod 9 is placed in the inner cavity of the limiting plate 10, after the relative position of the limiting rod 9 is limited by the fixing plate of the limiting plate 10, the U-shaped pull rod 6 is rotated clockwise, the fixing rod 7 drives the elastic rod 8 to move, the limiting rod 9 is prevented from being separated from the inner cavity of the limiting plate 10 by the traction force of the elastic rod 8 on the limiting rod 9, then the U-shaped pull rod 6 is rotated to one side of the limiting block 11, the U-shaped pull rod 6 is limited by the baffle 13 to prevent the U-, thereby fix the relative position of first splint 2 and second splint 3 through the cooperation of U style of calligraphy pull rod 6 and elastic rod 8, and then press from both sides tight fixedly with the derailleur casing through the inner wall of first splint 2 and second splint 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides an automotive transmission casing processing clamping frock, includes bottom plate (1), its characterized in that: a first clamping plate (2) is fixedly connected with one side of the upper surface of the bottom plate (1), a second clamping plate (3) is arranged on one side of the first clamping plate (2), the top and the bottom of the front surface of the first clamping plate (2) are fixedly connected with first ear plates (4), a first rotating rod (5) is rotatably connected between the two first ear plates (4), one side of the outer wall of the first rotating rod (5) is fixedly connected with a U-shaped pull rod (6), a fixed rod (7) is fixedly connected between the inner walls of the two sides of the U-shaped pull rod (6), the outer wall of the fixed rod (7) is symmetrically and rotatably sleeved with a shaft sleeve, one side of the shaft sleeve is fixedly connected with an elastic rod (8), one end of each of the two elastic rods (8) is fixedly connected with a limiting rod (9), the front face of the second clamping plate (3) is fixedly connected with a limiting plate (10), and a limiting block (11) is arranged inside the U-shaped pull rod (6).

2. The automobile transmission shell machining and clamping tool as claimed in claim 1, characterized in that: the limiting plate (10) is formed by fixedly connecting two fixing plates, and the limiting rod (9) is movably clamped in an inner cavity of the limiting plate (10).

3. The automobile transmission shell machining and clamping tool as claimed in claim 1, characterized in that: the limiting block is characterized in that a sliding groove (12) is formed in the limiting block (11), a baffle (13) is connected to the inner cavity of the sliding groove (12) in a sliding mode, bolts are connected to the front symmetrical threads of the limiting block (11) in an inserting mode, and thread grooves matched with the bolts are formed in the baffle (13).

4. The automobile transmission shell machining and clamping tool as claimed in claim 3, characterized in that: one side fixedly connected with connecting rod (14) of baffle (13), just connecting rod (14) are located the inner chamber of spout (12), the one end fixedly connected with handle (15) of connecting rod (14).

5. The automobile transmission shell machining and clamping tool as claimed in claim 1, characterized in that: the top and the equal fixedly connected with second otic placode (16) in bottom of first splint (2) one side, two it is connected with the second bull stick to rotate between second otic placode (16), the fixed interlude of one side of second bull stick and second splint (3) is connected.

6. The automobile transmission shell machining and clamping tool as claimed in claim 1, characterized in that: the rubber cushion blocks (17) are symmetrically and fixedly connected to the other side of the second clamping plate (3), and sponge cushions (18) are fixedly connected to the inner walls of the first clamping plate (2) and the second clamping plate (3).