CN216803265U

CN216803265U - Car assembly mould convenient to change mould

Info

Publication number: CN216803265U
Application number: CN202220298995.4U
Authority: CN
Inventors: 张鹏; 夏鑫; 夏桥敏
Original assignee: Jingjiang Huayang Auto Parts Co ltd
Current assignee: Jingjiang Huayang Auto Parts Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-06-24
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses an automobile assembling die convenient for replacing a die, which belongs to the technical field of automobile assembling dies and comprises: a first mold; the second mould is arranged at the top end of the first mould; the separating mechanism is arranged at one end of the first die, extends into the first die and is used for releasing clamping and fixing the second die and the first die. According to the utility model, the separating mechanism is arranged, the rotating rod rotates to drive the worm to rotate, the worm rotates to drive the first worm wheel to rotate, the first worm wheel rotates to drive the straight gear to rotate through mechanical transmission, the straight gear rotates to drive the threaded column to rotate, the threaded column rotates to drive the moving column to move, and the moving column moves and is separated from the clamping groove at one end of the second mold.

Description

Car assembly mould convenient to change mould

Technical Field

The utility model relates to the technical field of automobile assembling dies, in particular to an automobile assembling die convenient for die replacement.

Background

The mould, used in the industrial production to get various moulds and tools of the required products by injection moulding, blow moulding, extrusion, die-casting or forging and pressing molding, smelting, stamping, etc., in short, the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the appearance of the article through the change of the physical state of the shaping material, the person has the title of "industrial mother"; means for forming the blank into a part of a particular shape and size under the action of an external force; widely used in blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like; the mould has a specific contour or an inner cavity shape, and the blank can be separated according to the contour shape by applying the contour shape with the cutting edge; the blank can obtain a corresponding three-dimensional shape by applying the shape of the inner cavity; the die generally comprises a movable die and a fixed die which can be combined or separated; taking out the workpiece when the workpiece is separated, and injecting the blank into a mold cavity for forming when the workpiece is folded; the die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

Present automobile assembling die need use multiple automobile die when automobile assembling, but the mould is when changing, can't carry out quick replacement's operation, has reduced staff's work efficiency to the practicality of device has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile assembling die convenient for die replacement, so as to solve the problem that the automobile assembling die cannot be replaced quickly in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an automobile assembling die convenient for replacing die, comprising:

a first mold;

the second die is arranged at the top end of the first die;

and the separating mechanism is arranged at one end of the first die, extends into the first die and is used for carrying out clamping and fixing releasing operation on the second die and the first die.

Preferably, the separating mechanism comprises a rotating unit, a moving unit and a clamping unit, the rotating unit comprises a rotating rod arranged at one end of the first mold and penetrating through the first mold, a worm is arranged at one end of the rotating rod and is rotatably connected with the inner wall of the first mold through a bearing, and an auxiliary mechanism is arranged at the bottom end of the worm.

Preferably, the moving unit comprises a first worm wheel connected with the top end of the worm in a meshed mode, symmetrically distributed lead screws are arranged on two sides of the first worm wheel, a moving rod is sleeved on one side of each lead screw, an L-shaped rod is arranged at one end of each moving rod, a rack is arranged at the top end of each L-shaped rod, and a sliding groove matched with the moving rod, the L-shaped rods and the rack is formed in the first die.

Preferably, the block unit is including meshing the straight-teeth gear on rack top, the straight-teeth gear rotates through the inner wall of pivot with first mould to be connected, the one end of straight-teeth gear is provided with the screw thread post, the removal post has been cup jointed to the one end of screw thread post, the inside of removing the post be provided with screw thread post assorted screw thread, just the one end of second mould be provided with remove post assorted draw-in groove, the inside of first mould be provided with remove post assorted spout, the one end of removing the post sets up to the cambered surface form.

Preferably, the auxiliary mechanism comprises a linkage unit, a transmission unit and a pushing unit, the linkage unit comprises a second worm wheel meshed with the bottom end of the worm, symmetrically distributed connecting rods are arranged on two sides of the second worm wheel, and the connecting rods are rotatably connected with the inner wall of the first mold through bearings.

Preferably, the transmission unit comprises a first bevel gear arranged on one side of the connecting rod, a second bevel gear is meshed with one side of the first bevel gear, and the bottom end of the second bevel gear is rotatably connected with the inner wall of the first mold through a rotating shaft.

Preferably, the pushing unit comprises a threaded rod arranged at the top end of the second bevel gear, the top end of the threaded rod is sleeved with a pushing block, threads matched with the threaded rod are arranged in the pushing block, and a sliding groove matched with the pushing block is arranged in the first die.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the separating mechanism is arranged, the rotating rod rotates to drive the worm to rotate, the worm rotates to drive the first worm wheel to rotate, the first worm wheel rotates to drive the straight gear to rotate through mechanical transmission, the straight gear rotates to drive the threaded column to rotate, the threaded column rotates to drive the moving column to move, and the moving column moves and is separated from the clamping groove at one end of the second mold;

2. according to the utility model, the auxiliary mechanism is arranged, the worm rotates and simultaneously drives the second worm gear to rotate, the second worm gear rotates and drives the connecting rod to rotate, the connecting rod rotates and drives the first bevel gear to rotate, the first bevel gear rotates and drives the second bevel gear to rotate, the second bevel gear rotates and drives the threaded rod to rotate, the threaded rod rotates and drives the pushing block to move upwards, the pushing block moves and pushes the second mold at the top end of the first mold to move upwards, and the structure is beneficial to improving the speed of separating the second mold from the first mold, so that the replacement efficiency of the second mold is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for a person skilled in the art of the automobile assembling mold to obtain other drawings according to the drawings without creative efforts.

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

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a first mold structure of the present invention;

FIG. 4 is a schematic view of the auxiliary mechanism of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-first mold, 2-second mold, 3-separating mechanism, 301-rotating rod, 302-worm, 303-first worm gear, 304-screw rod, 305-moving rod, 306-L-shaped rod, 307-rack, 308-straight gear, 309-threaded column, 310-moving column, 4-auxiliary mechanism, 401-second worm gear, 402-connecting rod, 403-first bevel gear, 404-second bevel gear, 405-threaded rod, 406-pushing block.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a technical solution: an automobile assembling die convenient for replacing die, comprising:

a first mold 1;

the second die 2 is arranged at the top end of the first die 1;

and the separating mechanism 3 is arranged at one end of the first mold 1, extends into the first mold 1, and is used for performing clamping and fixing releasing operation on the second mold 2 and the first mold 1.

Wherein, separating mechanism 3 comprises rotation unit, mobile unit and block unit, and rotation unit is including setting up in 1 one end of first mould to run through to the bull stick 301 of 1 inside of first mould, the one end of bull stick 301 is provided with worm 302, and worm 302 rotates through the inner wall of bearing and first mould 1 to be connected, and the bottom of worm 302 is provided with complementary unit 4, is favorable to bull stick 301 to rotate through this structure and drives worm 302 and carry out the pivoted operation.

The moving unit comprises a first worm wheel 303 connected with the top end of a worm 302 in a meshing manner, two sides of the first worm wheel 303 are provided with symmetrically distributed lead screws 304, one side of each lead screw 304 is sleeved with a moving rod 305, one end of each moving rod 305 is provided with an L-shaped rod 306, the top end of each L-shaped rod 306 is provided with a rack 307, sliding grooves matched with the moving rods 305, the L-shaped rods 306 and the racks 307 are formed in the first die 1, the structure is beneficial to the worm 302 to rotate to drive the first worm wheel 303 to rotate, the first worm wheel 303 rotates to drive the lead screws 304 to rotate, the lead screws 304 rotate to drive the moving rods 305 to move, the moving rods 305 move to drive the L-shaped rods 306 to move, and the L-shaped rods 306 move to drive the racks 307 to move.

Wherein, the block unit is including engaging in the spur gear 308 on rack 307 top, the inner wall rotation of spur gear 308 through pivot and first mould 1 is connected, the one end of spur gear 308 is provided with screw thread post 309, screw thread post 309's one end has cup jointed and has removed post 310, the inside of removing post 310 is provided with and screw thread post 309 assorted screw thread, and the one end of second mould 2 be provided with remove post 310 assorted draw-in groove, the inside of first mould 1 be provided with remove post 310 assorted spout, the one end of removing post 310 sets up to the arc surface form, be favorable to rack 307 to remove and drive spur gear 308 to rotate through this structure, spur gear 308 rotates and drives screw thread post 309 to rotate, screw thread post 309 rotates and drives and remove post 310 and remove.

The auxiliary mechanism 4 comprises a linkage unit, a transmission unit and a pushing unit, the linkage unit comprises a second worm wheel 401 meshed with the bottom end of the worm 302, two sides of the second worm wheel 401 are provided with symmetrically distributed connecting rods 402, the connecting rods 402 are rotatably connected with the inner wall of the first mold 1 through bearings, the structure is favorable for the rotation of the worm 302 and simultaneously drives the second worm wheel 401 to rotate, and the second worm wheel 401 rotates to drive the connecting rods 402 to rotate.

The transmission unit comprises a first bevel gear 403 arranged on one side of the connecting rod 402, a second bevel gear 404 is meshed with one side of the first bevel gear 403, the bottom end of the second bevel gear 404 is rotatably connected with the inner wall of the first die 1 through a rotating shaft, the connecting rod 402 is favorable to rotate to drive the first bevel gear 403 to rotate through the structure, and the first bevel gear 403 rotates to drive the second bevel gear 404 to rotate.

The pushing unit comprises a threaded rod 405 arranged at the top end of the second bevel gear 404, the top end of the threaded rod 405 is sleeved with a pushing block 406, threads matched with the threaded rod 405 are arranged inside the pushing block 406, a sliding groove matched with the pushing block 406 is formed in the first die 1, the second bevel gear 404 is facilitated to rotate through the structure to drive the threaded rod 405 to rotate, the threaded rod 405 rotates to drive the pushing block 406 to move upwards, and the pushing block 406 moves and pushes the second die 2 on the top end of the first die 1 to move upwards.

The working principle is as follows: when the second mold 2 is separated from the first mold 1, the rotating rod 301 is rotated, the rotating rod 301 rotates to drive the worm 302 to rotate, the worm 302 rotates to drive the first worm wheel 303 to rotate, the first worm wheel 303 rotates to drive the screw rod 304 to rotate, the screw rod 304 rotates to drive the moving rod 305 to move, the moving rod 305 moves to drive the L-shaped rod 306 to move, the L-shaped rod 306 moves to drive the rack 307 to move, the rack 307 moves to drive the spur gear 308 to rotate, the spur gear 308 rotates to drive the threaded post 309 to rotate, the threaded post 309 rotates to drive the moving post 310 to move, the moving post 310 moves and is separated from the clamping groove at one end of the second mold 2, through the structure, the clamping fixation between the first mold 1 and the second mold 2 is rapidly released, the operation of rapidly replacing the second mold 2 is facilitated, the practicability of the device is improved, the worm 302 rotates to drive the second worm wheel 401 to rotate, the second worm wheel 401 rotates to drive the connecting rod 402 to rotate, connecting rod 402 rotates and drives first bevel gear 403 to rotate, first bevel gear 403 rotates and drives second bevel gear 404 to rotate, second bevel gear 404 rotates and drives threaded rod 405 to rotate, threaded rod 405 rotates and drives and promotes piece 406 rebound, promotes piece 406 removal and promotes the second mould 2 rebound on first mould 1 top, is favorable to improving the speed that second mould 2 and first mould 1 separated through this structure to improve the change efficiency of second mould 2.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and its practical application, to thereby enable others skilled in the art to best understand the utility model for and with the various embodiments with the best mode contemplated for carrying out the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a car assembly mould convenient to change mould which characterized in that includes:

a first mold (1);

the second die (2), the said second die (2) is set up in the top of the first die (1);

and the separating mechanism (3) is arranged at one end of the first die (1), extends into the first die (1), and is used for carrying out clamping and fixing releasing operation on the second die (2) and the first die (1).

2. The automobile assembling die convenient for die replacement according to claim 1, wherein: separating mechanism (3) comprise rotation unit, mobile unit and block unit, the rotation unit is including setting up in first mould (1) one end to run through bull stick (301) to first mould (1) inside, the one end of bull stick (301) is provided with worm (302), worm (302) are connected through the inner wall rotation of bearing with first mould (1), the bottom of worm (302) is provided with complementary unit (4).

3. The automobile assembling die convenient for die replacement as recited in claim 2, wherein: the moving unit comprises a first worm wheel (303) which is connected with the top end of a worm (302) in a meshed mode, two sides of the first worm wheel (303) are provided with symmetrically distributed screw rods (304), one side of each screw rod (304) is sleeved with a moving rod (305), one end of each moving rod (305) is provided with an L-shaped rod (306), the top end of each L-shaped rod (306) is provided with a rack (307), and a sliding groove matched with each moving rod (305), each L-shaped rod (306) and each rack (307) is formed in the first die (1).

4. The automobile assembling die convenient for die replacement as recited in claim 3, wherein: the block unit is including engaging in straight-teeth gear (308) on rack (307) top, straight-teeth gear (308) are rotated through the inner wall of pivot and first mould (1) and are connected, the one end of straight-teeth gear (308) is provided with screw thread post (309), the one end of screw thread post (309) has been cup jointed and has been removed post (310), the inside of removing post (310) is provided with screw thread post (309) assorted screw thread, just the one end of second mould (2) is provided with and removes post (310) assorted draw-in groove, the inside of first mould (1) is provided with and removes post (310) assorted spout, the one end of removing post (310) sets up to the arcane face form.

5. The automobile assembling die convenient for die replacement as recited in claim 2, wherein: the auxiliary mechanism (4) is composed of a linkage unit, a transmission unit and a pushing unit, the linkage unit comprises a second worm wheel (401) meshed with the bottom end of the worm (302), connecting rods (402) which are symmetrically distributed are arranged on two sides of the second worm wheel (401), and the connecting rods (402) are rotatably connected with the inner wall of the first mold (1) through bearings.

6. The automobile assembling die convenient for die replacement as recited in claim 5, wherein: the transmission unit comprises a first bevel gear (403) arranged on one side of a connecting rod (402), a second bevel gear (404) is meshed on one side of the first bevel gear (403), and the bottom end of the second bevel gear (404) is rotatably connected with the inner wall of the first die (1) through a rotating shaft.

7. The automobile assembling die convenient for die replacement as recited in claim 6, wherein: the pushing unit comprises a threaded rod (405) arranged at the top end of a second bevel gear (404), a pushing block (406) is sleeved at the top end of the threaded rod (405), threads matched with the threaded rod (405) are arranged inside the pushing block (406), and a sliding groove matched with the pushing block (406) is arranged inside the first die (1).