CN215661314U

CN215661314U - Clamping mechanism of retooling car

Info

Publication number: CN215661314U
Application number: CN202120735628.1U
Authority: CN
Inventors: 潘峰; 杨帆; 安慧; 雷航鑫
Original assignee: Changchun Faway Adient Automotive Systems Co Ltd
Current assignee: Changchun Faway Adient Automotive Systems Co Ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2022-01-28
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a mold locking mechanism of a mold changing trolley, and relates to a mold changing device, which comprises a mold locking part and a mold unlocking part, wherein the mold locking part comprises a shaft seat, a positioning seat, a rotatable long shaft, a handle, a rotary positioning block and a blocking piece, wherein the rotatable long shaft is arranged to penetrate through the shaft seat and the positioning seat; the unblock portion includes the fixing base, sets up guide post, the suit on the fixing base on the guide post and can rely on guide post reciprocating motion's limiting plate, set up the reference column on the limiting plate, the reference column is used for connecting the rotatory locating piece of mode locking portion. The mold clamping mechanism of the mold changing trolley is simple to operate, convenient, rapid, reliable and practical, improves the labor intensity of operators, saves the installation time and improves the operation safety.

Description

Clamping mechanism of retooling car

Technical Field

The utility model relates to a die replacing device, in particular to a die locking mechanism of a die replacing vehicle.

Background

The existing die is assembled and disassembled manually by matching with a forklift or a crown block and the like, and is also assembled and disassembled by using a trolley with rollers. However, no matter which mode can not effectively fix the mold in the process of moving the mold at present, the mold locking mechanism of the mold changing vehicle is in a mode of a bolt, the mold is pushed or pushed in every time, the bolt at the front end of the mold changing vehicle needs to be pulled out and inserted by an operator, the mold changing labor intensity of the operator is increased, the mold falling risk caused by misoperation during mold changing also exists, the operation period is delayed, the production efficiency is reduced, the mold positioning precision can not be guaranteed, the product quality and the processing efficiency are finally influenced, and the potential safety hazard is also existed.

Therefore, it is necessary to research a mold clamping mechanism of a mold changing cart to solve the above problems.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a mold locking mechanism of a mold changing vehicle, which is simple, convenient and quick to operate, so as to overcome the defects in the prior art.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a mold locking mechanism of a mold changing vehicle, which comprises a mold locking part and an unlocking part, wherein,

the mold locking part comprises a shaft seat, a positioning seat, a rotatable long shaft, a handle, a rotary positioning block and a blocking piece, wherein the rotatable long shaft penetrates through the shaft seat and the positioning seat, the handle is arranged at one end of the long shaft, the rotary positioning block is arranged at the other end of the long shaft, and the blocking piece is arranged on the long shaft and used for blocking the mold;

the unblock portion includes the fixing base, sets up guide post, the suit on the fixing base on the guide post and can rely on guide post reciprocating motion's limiting plate, set up the reference column on the limiting plate, the reference column is used for connecting the rotatory locating piece of mode locking portion.

Preferably, the handle is further provided with a rotary plunger, and the rotary plunger is used for being connected with the shaft seat.

Preferably, the rotary positioning block is provided with a positioning hole, and the positioning hole can be inserted into the positioning column.

Preferably, the unlocking part further comprises an unlocking block arranged on the limiting plate.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the beneficial effects that: the mold clamping mechanism of the mold changing trolley is simple to operate, convenient, rapid, reliable and practical, improves the labor intensity of operators, saves the installation time and improves the operation safety.

Drawings

Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description taken in conjunction with the accompanying drawings. In the drawings:

FIG. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a structural view of the present invention;

FIG. 5 is a structural view of the rotary positioning block of the present invention;

FIG. 6 is a structural view of a retooling car embodying the present invention;

wherein the reference numerals include: the locking mechanism comprises a mold locking part 1, a shaft seat 101, a positioning seat 102, a long shaft 103, a handle 104, a rotary positioning block 105, a blocking part 106, a rotary plunger 107, an unlocking part 2, a fixed seat 201, a guide column 202, a limiting plate 203, a positioning column 204 and an unlocking block 205.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

Referring to fig. 1 to 4, a mold clamping mechanism of a mold changing cart comprises a mold clamping part 1 and an unlocking part 2, wherein,

the mold locking part 1 comprises a pair of shaft seats 101 which are symmetrically arranged, a pair of positioning seats 102 which are symmetrically arranged, two rotatable long shafts 103 which penetrate through the shaft seats 101 and the positioning seats 102, handles 104 which are fixedly arranged at one ends of the long shafts 103, rotary positioning blocks 105 which are fixedly arranged at the other ends of the long shafts 103 and blocking pieces 106 which are fixedly arranged on the long shafts 103 and used for blocking the mold, spacer bushes 1031 are sleeved on the long shaft 103 between the positioning seat 102 and the rotary positioning blocks 105, and handle spacer bushes 1032 are sleeved on the long shaft 103 between the shaft seats 101 and the handles 104;

the unlocking part 2 comprises a pair of fixing seats 201 which are symmetrically arranged, guide posts 202 arranged on the fixing seats 201, two elongated limiting plates 203 which are sleeved on the two guide posts 202 and can reciprocate by means of the guide posts 202, and two positioning columns 204 arranged on the limiting plates 203, wherein the positioning columns 204 are used for connecting the rotary positioning blocks 105 of the locking part 1, and springs (not shown) used for resetting the limiting plates 203 are further sleeved on the guide posts 204.

Referring to fig. 4, the handle 104 is further provided with a rotary plunger 107, the rotary plunger 107 is used for connecting the shaft seat 101, and after the rotary plunger 107 is inserted into the shaft seat 101, the handle 104 is fixed, thereby locking the position of the long shaft 103; conversely, when the rotary plunger 107 is pulled away from the shaft seat 101, the handle 104 can be rotated, thereby rotating the long shaft 103.

Referring to fig. 2 and fig. 5, the rotation positioning block 105 is provided with a positioning hole 1051, the positioning hole 1051 can be inserted into the positioning column 204, and after the positioning column 204 is inserted into the positioning hole 1051, the long shaft 103 is locked, and further the blocking member 106 blocks the mold; conversely, when the positioning posts 204 are separated from the positioning holes 1051, the long shaft 103 is unlocked, the handle 104 is rotated, the long shaft 103 is further rotated, the blocking member 106 does not block the mold, and the mold can be removed.

Referring to fig. 5, the unlocking portion 2 further includes an unlocking block 205 disposed on the limiting plate 203, the unlocking block is a full-thread hexagon screw, and the screw is covered with a polyurethane block for shock absorption.

The operation of the present invention will be explained with reference to fig. 1 to 5.

The mold locking mechanism of the mold changing trolley is arranged on the mold changing trolley and mainly used for locking and unlocking a mold in the process of transporting the mold;

the mold changing vehicle is in butt joint with the mold storage platform, a stop piece 106 is parallel to the ground before butt joint, a mold is transferred from the front of the mold changing vehicle to the mold changing vehicle until the mold stops after touching a limit block 3 at the rear of the mold changing vehicle, because an accessory part of the mold storage platform touches an unlocking block 205, the unlocking block 205 and the limit plate 203 move backwards, a rotating handle 104 drives a long shaft 103 to rotate under the state, the stop piece 106 is perpendicular to the ground, then a rotating plunger 107 is inserted into the shaft seat 101, the handle 104 is fixed, when the mold changing vehicle is separated from the mold storage platform, a spring (not shown) sleeved on a guide column 204 resets the limit plate 203, a positioning column 204 is inserted into a positioning hole 1051 on the rotating positioning block 105, the stop piece 106 is fixed, and the stop piece 106 and the limit block 3 fix the position of the mold, so as to achieve the purpose of mold locking;

when the mold changing vehicle is in butt joint with equipment, an accessory part on the equipment touches the unlocking block 205 to further push the limiting plate 203 to move, the positioning column 204 is separated from the positioning hole 1051 on the rotary positioning block 105, the rotary plunger 107 is pulled out of the shaft seat 101, the handle 104 is rotated towards the inner side, the long shaft 103 is further driven to rotate, meanwhile, the blocking piece 106 is converted from a state vertical to the ground into a state parallel to the ground, the purpose of unlocking the mold is achieved, and the mold can be moved out.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The mold locking mechanism of the mold changing vehicle is characterized by comprising a mold locking part and an unlocking part, wherein,

2. The mold clamping mechanism of a mold changing cart as claimed in claim 1, wherein said handle further comprises a rotary plunger, said rotary plunger is adapted to be connected to said shaft seat.

3. The mold clamping mechanism of a mold changing cart according to claim 1, wherein said rotary positioning block is provided with a positioning hole, and said positioning hole is capable of being inserted into said positioning post.

4. The mold clamping mechanism of a mold changing cart as claimed in claim 1, wherein said unlocking portion further comprises an unlocking block disposed on said limiting plate.