CN218785335U

CN218785335U - Accurate welding jig of hybrid transmission

Info

Publication number: CN218785335U
Application number: CN202223290429.8U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Shunda Mould Technology Co ltd
Current assignee: Shunda Mould Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-04
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses an accurate welding jig of hybrid transmission belongs to the anchor clamps field, including the base, be equipped with first fixing base on the base, and be equipped with the second fixing base on the base, install the cylinder on the first fixing base, be connected with movable centre gripping subassembly on the cylinder, and movable centre gripping subassembly includes fly leaf, guide arm, movable clamp plate, connecting rod and spacing. Through the activity centre gripping subassembly that sets up, adopt movable clamp plate, the connecting rod, spring isotructure, can form the buffering at the in-process of centre gripping, avoid clamping part to cause the damage to the gearbox, guaranteed the integrity of gearbox when welding centre gripping, set up spacing among the activity centre gripping subassembly, can play limiting displacement to movable clamp plate isotructure again, avoid droing of movable clamp plate isotructure, relative steadiness has been ensured, fixed centre gripping subassembly adopts the detachable structure, convenient to detach gets off to change operations such as, moreover, the steam generator is simple in structure, high durability and convenient use.

Description

Accurate welding jig of hybrid transmission

Technical Field

The utility model relates to an anchor clamps field, in particular to accurate welding jig of hybrid transmission.

Background

The hybrid transmission is a transmission used in a hybrid system, is one of automobile parts, and is a device for changing a rotation speed ratio and a movement direction. It is used in automobile, tractor, ship, machine tool and other machines to change the torque, rotation speed and motion direction transmitted from the driving shaft to the driven shaft. Geared gearboxes generally consist of a housing and a number of gear pairs. During the production and processing of the gearbox, part of the structure needs to be welded, and during welding, the gearbox needs to be clamped and fixed, so that a clamp is used. The clamp is a tool for clamping and fixing a workpiece, and is widely used in a machining process. Among the current gearbox welding jig, anchor clamps utilize splint to carry out the centre gripping to the gearbox casing when using fixed, this in-process, because do not have the buffer structure that the centre gripping was used on the anchor clamps, can not form the buffering in the clamping process, splint directly carry out the centre gripping to the gearbox, can influence the integrity of gearbox to the damage that causes the gearbox surface easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an accurate welding jig of hybrid transmission can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an accurate welding jig of hybrid transmission, includes the base, be equipped with first fixing base on the base, and be equipped with the second fixing base on the base, install the cylinder on the first fixing base, be connected with movable centre gripping subassembly on the cylinder, and movable centre gripping subassembly includes fly leaf, guide arm, activity splint, connecting rod and spacing, fixed connection between fly leaf and the guide arm, and the guide arm runs through in first fixing base, fixed connection between activity splint and the connecting rod, and the connecting rod is connected on fly leaf and guide arm, spacing setting is on activity splint, install fixed centre gripping subassembly on the second fixing base, and fixed centre gripping subassembly is including inlaying board and solid fixed splint, inlay fixed connection between board and the solid fixed splint, and inlay the board and connect on the second fixing base.

Preferably, be provided with the groove of stepping down on the first fixing base, the cylinder is fixed to be set up on first fixing base, and is equipped with the telescopic shaft on the cylinder.

Preferably, the second fixing seat is provided with a mounting groove, the second fixing seat is provided with a through hole, and a mounting bolt is arranged in the through hole in the second fixing seat.

Preferably, the movable clamping assembly further comprises a spring, a round hole and a threaded hole, the movable plate is connected with the telescopic shaft, the tail end of the connecting rod is located in the guide rod, the spring is arranged in the guide rod and connected with the tail end of the connecting rod, the round hole is formed in the movable plate, and the threaded hole is formed in the movable clamping plate.

Preferably, the limiting frame comprises a limiting rod, a threaded connector and a limiting block, the limiting rod is fixedly connected with the threaded connector, the limiting rod penetrates through the round hole, the threaded connector is connected in the threaded hole in a threaded mode, and the limiting block is fixed at the tail end of the limiting rod.

Preferably, the fixed clamping assembly further comprises a screw hole, the screw hole is formed in the embedded plate, the embedded plate is arranged in the mounting groove, and the tail end of the mounting bolt is connected to the screw hole in a threaded mode.

Compared with the prior art, the utility model discloses following beneficial effect has: this accurate welding jig of hybrid transmission, through the activity centre gripping subassembly that sets up, adopt movable clamp plate, the connecting rod, spring isotructure, can form the buffering at the in-process of centre gripping, avoid clamping part to cause the damage to the gearbox, the integrity of gearbox when having ensured the welding centre gripping, set up spacing among the activity centre gripping subassembly, can play limiting displacement to movable clamp plate isotructure again, avoid droing of movable clamp plate isotructure, relative steadiness has been ensured, fixed centre gripping subassembly adopts the detachable structure, convenient to detach gets off and changes operations such as, moreover, the steam generator is simple in structure, high durability and convenient use.

Drawings

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

fig. 2 is a schematic structural view of the movable clamping assembly of the present invention;

FIG. 3 is a schematic structural view of the limiting frame of the present invention;

fig. 4 is a schematic structural view of the fixing and clamping assembly of the present invention.

In the figure: 1. a base; 2. a first fixed seat; 3. a cylinder; 4. a movable clamping assembly; 401. a movable plate; 402. a guide bar; 403. a movable splint; 404. a connecting rod; 405. a spring; 406. a circular hole; 407. a threaded hole; 408. a limiting frame; 4081. a limiting rod; 4082. a threaded joint; 4083. a limiting block; 5. a second fixed seat; 6. fixing the clamping assembly; 601. a built-in plate; 602. fixing the clamping plate; 603. and a screw hole.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-4, an accurate welding jig of hybrid transmission, including base 1, be equipped with first fixing base 2 on the base 1, and be equipped with second fixing base 5 on the base 1, install cylinder 3 on the first fixing base 2, be connected with movable centre gripping subassembly 4 on the cylinder 3, install fixed centre gripping subassembly 6 on the second fixing base 5, be provided with the groove of stepping down on the first fixing base 2, cylinder 3 is fixed to be set up on first fixing base 2, and be equipped with the telescopic shaft on the cylinder 3, be equipped with the mounting groove on the second fixing base 5, and seted up the through-hole on the second fixing base 5, be provided with construction bolt in the through-hole on the second fixing base 5.

When carrying out the processing welding of gearbox, base 1 in the anchor clamps sets up the removal structure department at the welding station, cylinder 3 and activity centre gripping subassembly 4 are installed on first fixing base 2, fixed centre gripping subassembly 6 is then installed on second fixing base 5, place the gearbox on base 1 near the place of fixed centre gripping subassembly 6, after starting cylinder 3, cylinder 3 takes activity centre gripping subassembly 4 to move through the telescopic shaft, until activity centre gripping subassembly 4 coordinates fixed centre gripping subassembly 6 and fixes the gearbox centre gripping, then utilize welding machines hand to carry out weldment work can, at the in-process of centre gripping, activity centre gripping subassembly 4 can play the effect that the buffering was given, and then avoid causing the damage to the gearbox, the integrity of gearbox has been ensured.

Through the above embodiment, the movable clamping assembly 4 includes the movable plate 401, the guide rod 402, the movable clamp plate 403, the connecting rod 404 and the limiting frame 408, the movable plate 401 is fixedly connected with the guide rod 402, the guide rod 402 passes through the first fixing seat 2, the movable clamp plate 403 is fixedly connected with the connecting rod 404, the connecting rod 404 is connected with the movable plate 401 and the guide rod 402, the limiting frame 408 is disposed on the movable clamp plate 403, the movable clamping assembly 4 further includes the spring 405, the circular hole 406 and the threaded hole 407, the movable plate 401 is connected with the telescopic shaft, the end of the connecting rod 404 is located in the guide rod 402, the spring 405 is disposed in the guide rod 402, the spring 405 is connected with the end of the connecting rod 404, the circular hole 406 is disposed on the movable plate 401, the threaded hole 407 is disposed on the movable clamp plate 403, the limiting frame 408 includes the limiting rod 4081, the threaded joint 4082 and the limiting block 4083, the fixed clamping assembly 6 includes the embedded plate and the fixed clamp plate 602, the clamping assembly is disposed in the threaded hole 603, the movable clamping assembly 603, the clamping assembly is capable of preventing damage to the movable clamping plate 601, the clamping assembly 603 and the clamping assembly 603, and the clamping assembly is disposed in the clamping plate 603, avoid droing of movable splint 403 isotructure, ensured relative steadiness, fixed centre gripping subassembly 6 adopts the detachable structure, and convenient to detach gets off to change operations such as, simple structure, convenient to use.

When the gearbox is clamped, the cylinder 3 drives the movable plate 401 to move through the telescopic shaft, in the process, the guide rod 402 moves on the first fixing seat 2, meanwhile, the movable clamp plate 403 and the connecting rod 404 move together, when the movable clamp plate 403 is in contact with the gearbox, the movable plate 401 stops moving, the connecting rod 404 and the guide rod 402 move relatively, the spring 405 is compressed to form a buffer, when the movable clamp plate 401 is in contact with the movable clamp plate 403, the movable clamp plate 403 is matched with the fixed clamp plate 602 in the fixed clamping component 6 to clamp the gearbox, fixing work on the gearbox is further achieved, welding work can be conducted, after welding is completed, the cylinder 3 drives the movable clamping component 4 to reset, at the moment, due to the effect of the spring 405, the connecting rod 404 and the movable clamp plate 403 move to reset, buffer and clamp in the next clamping process, in the process that the movable clamp plate 403 moves relative to the movable clamp plate 401, the limiting rod 4081 in the limiting frame 408 moves in the round hole 406, the limiting block 4083 plays a limiting role, the structure is simple, the use effect is good, when the movable clamp component 4 needs to be disassembled and replaced, when the movable clamp component is required to be disassembled from the telescopic shaft, the first fixing clamp plate, the bolt can be conveniently removed, and the fixing block 601 can be conveniently installed and the fixing component can be conveniently, and the fixing assembly can be conveniently removed, and the fixing assembly 601 can be conveniently installed in the mounting groove 601, and the mounting groove 601.

The foregoing has described the principles of use, features and advantages of the present invention. The above embodiments and the description describe the basic principles and features of the present invention, and the present invention can be modified in various ways according to the principles of the present invention, and all such modifications are intended to fall within the scope of the present invention as claimed.

Claims

1. The utility model provides an accurate welding jig of hybrid transmission, includes base (1), be equipped with first fixing base (2) on base (1), and be equipped with second fixing base (5) on base (1), install cylinder (3), its characterized in that on first fixing base (2): be connected with movable centre gripping subassembly (4) on cylinder (3), and activity centre gripping subassembly (4) include fly leaf (401), guide arm (402), activity splint (403), connecting rod (404) and spacing (408), fixed connection between fly leaf (401) and guide arm (402), and guide arm (402) run through in first fixing base (2), fixed connection between activity splint (403) and connecting rod (404), and connecting rod (404) are connected on fly leaf (401) and guide arm (402), spacing (408) set up on activity splint (403), install fixed centre gripping subassembly (6) on second fixing base (5), and fixed centre gripping subassembly (6) are including embedding board (601) and solid fixed splint (602), fixed connection between embedding board (601) and solid fixed splint (602), and embedding board (601) are connected on second fixing base (5).

2. The accurate welding jig of hybrid transmission of claim 1, characterized in that: be provided with the groove of stepping down on first fixing base (2), cylinder (3) are fixed to be set up on first fixing base (2), and are equipped with the telescopic shaft on cylinder (3).

3. The accurate welding jig of hybrid transmission of claim 2, characterized in that: the mounting groove is formed in the second fixing seat (5), the through hole is formed in the second fixing seat (5), and a mounting bolt is arranged in the through hole in the second fixing seat (5).

4. The accurate welding jig of hybrid transmission of claim 3, characterized in that: the movable clamping assembly (4) further comprises a spring (405), a round hole (406) and a threaded hole (407), the movable plate (401) is connected with the telescopic shaft, the tail end of the connecting rod (404) is located in the guide rod (402), the spring (405) is arranged in the guide rod (402), the spring (405) is connected with the tail end of the connecting rod (404), the round hole (406) is formed in the movable plate (401), and the threaded hole (407) is formed in the movable clamping plate (403).

5. The accurate welding jig of hybrid transmission of claim 4, characterized by: spacing (408) include gag lever post (4081), screwed joint (4082) and stopper (4083), fixed connection between gag lever post (4081) and screwed joint (4082), and gag lever post (4081) run through in round hole (406), screwed joint (4082) threaded connection is in screw hole (407), the end at gag lever post (4081) is fixed in stopper (4083).

6. The accurate welding jig of hybrid transmission of claim 5, characterized by: the fixed clamping assembly (6) further comprises a screw hole (603), the screw hole (603) is formed in the embedded plate (601), the embedded plate (601) is arranged in the mounting groove, and the tail end of the mounting bolt is connected to the screw hole (603) in a threaded mode.