CN218503159U - Positioning mechanism for automobile plate part thermal forming die - Google Patents

Abstract

The utility model discloses a positioning mechanism for car panel beating spare thermoforming mould, including mount pad and mould body, the locating plate that two symmetries of one side fixedly connected with that the mould body is close to the mount pad set up, be equipped with the constant head tank corresponding with the locating plate on the outer wall of mount pad, the one end of locating plate slides and extends to in the constant head tank, be equipped with the slot on the inner wall of constant head tank, sliding insert on the inner wall of slot is equipped with the fixed plate, be equipped with the fixed slot corresponding with the fixed plate on the outer wall of locating plate, the one end of fixed plate runs through the slot and extends to in the fixed slot, one side that the mould body was kept away from to the mount pad is equipped with puts the thing groove, it is equipped with well recess between thing groove and the slot to put, well inslot is equipped with the bull stick. The utility model discloses a location and actuating mechanism's setting, fix a position when realizing die holding fast to can fix fast after the location, shorten the installation required time, reduce the risk of droing, improve work efficiency.

Description

Positioning mechanism for automobile plate part thermal forming die

Technical Field

The utility model relates to a mould location technical field especially relates to a positioning mechanism for car metal plate spare thermoforming mould.

Background

With the development of economy and the continuous improvement of the technological level, the automobile industry in China develops very rapidly, and an automobile thermal forming mold is a mold which is manufactured according to the shape and the structure of a certain object in proportion, and a tool for forming a plastic or metal material into a certain shape by pressing, pouring or other methods.

At present, in the installation process of an automobile sheet metal part thermal forming die, the die needs to be hoisted to production equipment through hoisting equipment, in the hoisting process, the position needs to be manually adjusted, the die is difficult to adjust to an appointed position, and the risk of prolonging the installation time and falling off is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving car metal plate spare thermoforming mould in the installation, need through lifting device with mould hoist and mount to production facility on, at the hoist and mount in-process, need manual adjustment position, hardly adjust the mould to the assigned position, lead to the installation time extension, the risk that drops improves, and the positioning mechanism who is used for car metal plate spare thermoforming mould that proposes.

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

a positioning mechanism for a thermal forming die of a vehicle metal plate part comprises a mounting seat and a die body, wherein two symmetrically arranged positioning plates are fixedly connected to one side, close to the mounting seat, of the die body, positioning grooves corresponding to the positioning plates are formed in the outer wall of the mounting seat, one ends of the positioning plates extend into the positioning grooves in a sliding mode, slots are formed in the inner walls of the positioning grooves, fixing plates are inserted into the inner walls of the slots in a sliding mode, fixing grooves corresponding to the fixing plates are formed in the outer walls of the positioning plates, one ends of the fixing plates penetrate through the slots and extend into the fixing grooves, a material containing groove is formed in one side, far away from the die body, of the mounting seat, a hollow groove is formed between the material containing groove and the slots, a rotating rod is arranged in the hollow groove, a linkage mechanism is arranged between the rotating rod and the fixing plates, and a driving mechanism is arranged on the rotating rod.

Preferably, actuating mechanism is including fixed cup joint the worm wheel on the bull stick, the cavity groove is run through to the part of worm wheel, it is equipped with first worm and the second worm with worm wheel engaged with to put the thing inslot, first worm and second worm are opposite setting respectively, the upper end fixedly connected with servo motor of mount pad, the upper end of first worm run through the mount pad and with servo motor's the terminal fixed connection of output shaft, be connected for rotating between first worm and the mount pad, the lower extreme and the second worm fixed connection of first worm, the lower extreme of second worm with put the interior bottom rotation of thing groove and be connected.

Preferably, the first worm and the second worm are rotatably sleeved with support sleeves, and the outer walls of the support sleeves are fixedly connected with the inner walls of the storage grooves.

Preferably, the link gear is including fixed gear cup joint on the bull stick, be equipped with the spread groove on the outer wall of fixed plate, fixedly connected with and gear engaged with rack on the inner wall of spread groove, the both ends of gear all run through the cavity groove, and the part of gear extends to in the spread groove.

Preferably, one side of the die body close to the mounting seat is fixedly connected with two symmetrically arranged positioning rods, the outer wall of the mounting seat is provided with positioning holes corresponding to the positioning rods, and one ends of the positioning rods extend into the positioning holes in a sliding manner.

Preferably, a guide rod is slidably inserted into one end, far away from the positioning plate, of the fixing plate, and one end, far away from the fixing plate, of the guide rod is fixedly connected with the inner wall of the slot.

Has the advantages that:

1. the positioning plate is inserted into the positioning groove, so that the mold body can be positioned, the position of the mold body is prevented from being changed or loosened, then a servo motor is started to rotate forwards, a first worm and a second worm are driven to rotate by the servo motor, two worm wheels are driven to rotate forwards and backwards respectively by the first worm and the second worm, a rotating rod is driven to rotate by the worm wheels, a gear is driven to rotate by the rotating rod, two fixing plates are driven to move towards opposite directions by the meshing effect of the gear and the rack, the fixing plates are inserted into the fixing grooves, and the positioning plate is fixed in position, so that the mold body is installed and fixed;

2. when dismantling, start servo motor reversal, make the fixed plate break away from in the fixed slot (the principle is as above, no longer repeated here), at this moment, pulling mould body drives the locating plate and breaks away from in the constant head tank, can realize mould body dismantlement, the utility model discloses a location and actuating mechanism's setting is fixed a position fast when realizing die mounting to can fix fast after the location, shorten the installation required time, reduce the risk of droing, improve work efficiency.

Drawings

FIG. 1 is a schematic structural view of a positioning mechanism for a hot forming mold for a metal plate of an automobile according to the present invention;

fig. 2 is a schematic structural view of a positioning mechanism at a position a for a thermal forming mold for a vehicle metal plate part according to the present invention;

fig. 3 is a schematic structural view of a positioning mechanism for overlooking a fixing plate of a thermal forming die for a metal plate of an automobile.

In the figure: 1-a mounting seat, 2-a fixing plate, 3-a die body, 4-a positioning rod, 5-a positioning plate, 6-a guide rod, 7-a servo motor, 8-a first worm, 9-a support sleeve, 10-a second worm, 11-a worm wheel and 12-a gear.

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.

Referring to fig. 1-3, a positioning mechanism for a thermal forming die for a sheet metal part of an automobile comprises a mounting seat 1 and a die body 3, wherein one side of the die body 3, which is close to the mounting seat 1, is fixedly connected with two symmetrically arranged positioning rods 4 for preventing the position of the die body 3 from shifting, a positioning hole corresponding to the positioning rod 4 is arranged on the outer wall of the mounting seat 1, one end of the positioning rod 4 extends into the positioning hole in a sliding manner, one side of the die body 3, which is close to the mounting seat 1, is fixedly connected with two symmetrically arranged positioning plates 5 for quickly positioning the die body 3 and preventing the position of the die body 3 from inclining or loosening, a positioning groove corresponding to the positioning plate 5 is arranged on the outer wall of the mounting seat 1, and one end of the positioning plate 5 extends into the positioning groove in a sliding manner;

in the embodiment, a slot is formed in the inner wall of the positioning slot, a fixing plate 2 is inserted into the inner wall of the slot in a sliding manner and used for fixing the position of the positioning plate 5, a fixing slot corresponding to the fixing plate 2 is formed in the outer wall of the positioning plate 5, one end of the fixing plate 2 penetrates through the slot and extends into the fixing slot, a guide rod 6 is inserted into one end, away from the positioning plate 5, of the fixing plate 2 in a sliding manner and used for keeping the fixing plate 2 to move linearly, and one end, away from the fixing plate 2, of the guide rod 6 is fixedly connected with the inner wall of the slot;

in the embodiment, a storage groove is formed in one side, away from the die body 3, of the mounting seat 1, a hollow groove is formed between the storage groove and the slot, a rotating rod is arranged in the hollow groove and used for driving the gear 12 to rotate, a linkage mechanism is arranged between the rotating rod and the fixing plate 2 and comprises a gear 12 fixedly sleeved on the rotating rod and used for driving the rack to move, a connecting groove is formed in the outer wall of the fixing plate 2, a rack meshed with the gear 12 is fixedly connected to the inner wall of the connecting groove and used for driving the fixing plate 2 to move, two ends of the gear 12 penetrate through the hollow groove, and part of the gear 12 extends into the connecting groove;

in the embodiment, a driving mechanism is arranged on the rotating rod, the driving mechanism comprises a worm wheel 11 fixedly sleeved on the rotating rod and used for driving the rotating rod to rotate, a part of the worm wheel 11 penetrates through the hollow groove, a first worm 8 and a second worm 10 which are meshed with the worm wheel 11 are arranged in the object placing groove and used for driving the worm wheel 11 to rotate, the first worm 8 and the second worm 10 are arranged oppositely, the upper end of the mounting seat 1 is fixedly connected with a servo motor 7 and used for driving the first worm 8 to rotate, the upper end of the first worm 8 penetrates through the mounting seat 1 and is fixedly connected with the tail end of an output shaft of the servo motor 7, the first worm 8 is rotatably connected with the mounting seat 1, the lower end of the first worm 8 is fixedly connected with the second worm 10, the lower end of the second worm 10 is rotatably connected with the inner bottom of the object placing groove, a supporting sleeve 9 is rotatably sleeved on each of the first worm 8 and the second worm 10 and used for supporting the first worm 8 and the second worm 10, and the outer wall of the supporting sleeve 9 is fixedly connected with the inner wall of the object placing groove;

in the embodiment, the positioning plate 5 is firstly inserted into the positioning groove, so that the mold body 3 can be positioned, the position of the mold body 3 is prevented from changing or loosening, then the servo motor 7 is started to rotate forwards, the servo motor 7 drives the first worm 8 and the second worm 10 to rotate, the first worm 8 and the second worm 10 respectively drive the two worm gears 11 to rotate forwards and backwards, the worm gears 11 drive the rotating rods to rotate, the rotating rods drive the gear 12 to rotate, the two fixing plates 2 are driven to move towards opposite directions under the meshing action of the gear 12 and the rack, so that the fixing plates 2 are inserted into the fixing grooves, the positioning plate 5 is fixed in position, and the mold body 3 is further fixed; when dismantling, start servo motor 7 reversal, make fixed plate 2 break away from in the fixed slot (the principle is as above, here is no longer repeated), at this moment, pulling mould body 3 drives locating plate 5 and breaks away from in the constant head tank, can realize mould body 3 and dismantle, the utility model discloses a location and actuating mechanism's setting is fixed a position fast when realizing die holding to can fix fast after the location, shorten the installation required time, reduce the risk of droing, improve work efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a positioning mechanism for car metal plate spare thermoforming mould, includes mount pad (1) and mould body (3), its characterized in that: the utility model discloses a mould, including mould body (3), locating plate (5) that one side fixedly connected with two symmetries of mount pad (1) set up, be equipped with on the outer wall of mount pad (1) with locating plate (5) corresponding constant head tank, the one end of locating plate (5) slides and extends to in the constant head tank, be equipped with the slot on the inner wall of constant head tank, slide on the inner wall of slot and insert and be equipped with fixed plate (2), be equipped with the fixed slot corresponding with fixed plate (2) on the outer wall of locating plate (5), the one end of fixed plate (2) runs through the slot and extends to in the fixed slot, one side that mould body (3) were kept away from in mount pad (1) is equipped with puts the thing groove, it is equipped with well dead slot between thing groove and the slot to put, be equipped with the bull stick in the well dead lever, be equipped with link gear between bull lever and fixed plate (2), be equipped with actuating mechanism on the bull lever.

2. The positioning mechanism for the metal plate thermal forming die of the automobile as claimed in claim 1, wherein: actuating mechanism is including fixed worm wheel (11) of cup jointing on the bull stick, the cavity groove is run through to the part of worm wheel (11), it is equipped with first worm (8) and second worm (10) with worm wheel (11) engaged with to put the thing inslot, first worm (8) and second worm (10) set up for opposite respectively, the upper end fixedly connected with servo motor (7) of mount pad (1), the upper end of first worm (8) run through mount pad (1) and with the terminal fixed connection of output shaft of servo motor (7), be connected for rotating between first worm (8) and mount pad (1), the lower extreme and second worm (10) fixed connection of first worm (8), the lower extreme of second worm (10) is connected with the interior bottom rotation of putting the thing groove.

3. The positioning mechanism for the hot forming die of the sheet metal part of the automobile as claimed in claim 2, wherein: the first worm (8) and the second worm (10) are rotatably sleeved with support sleeves (9), and the outer walls of the support sleeves (9) are fixedly connected with the inner walls of the storage grooves.

4. The positioning mechanism for the hot forming die of the sheet metal part of the automobile as claimed in claim 1, wherein: the link gear is including fixed gear (12) of cup jointing on the bull stick, be equipped with the spread groove on the outer wall of fixed plate (2), fixedly connected with and gear (12) engaged with rack on the inner wall of spread groove, the cavity groove all runs through at the both ends of gear (12), and the part of gear (12) extends to in the spread groove.

5. The positioning mechanism for the hot forming die of the sheet metal part of the automobile as claimed in claim 1, wherein: the die is characterized in that one side, close to the mounting seat (1), of the die body (3) is fixedly connected with two symmetrically arranged positioning rods (4), positioning holes corresponding to the positioning rods (4) are formed in the outer wall of the mounting seat (1), and one ends of the positioning rods (4) extend into the positioning holes in a sliding mode.

6. The positioning mechanism for the hot forming die of the sheet metal part of the automobile as claimed in claim 1, wherein: the one end that locating plate (5) was kept away from in fixed plate (2) slides and inserts and be equipped with guide bar (6), the one end that fixed plate (2) were kept away from in guide bar (6) is connected with the inner wall fixed connection of slot.

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