CN211467281U

CN211467281U - Connecting and positioning device of car lamp mould frame

Info

Publication number: CN211467281U
Application number: CN201922218761.5U
Authority: CN
Inventors: 曾令辉
Original assignee: Ningbo Dehao Mould Co ltd
Current assignee: Ningbo Dehao Mould Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-09-11
Anticipated expiration: 2029-12-11

Abstract

The utility model relates to a connection positioning device of car light die carrier, relate to the technical field of die carrier, it includes fixed die plate, movable mould board and connection piece, the one end of connection piece sets up in the outside of fixed die plate, the other end sets up in the outside of movable mould board, still include the fixing base of fixed connection on the fixed die plate, one side that the fixing base is close to the movable mould board is provided with the spout that supplies the connection piece to wear to establish and slide, the lateral wall department that just is located the spout on the fixing base is provided with the spacing groove, be provided with the stopper that wears to establish in the spacing groove and slide on the connection piece, be provided with the spacing seat on the movable mould board, be provided with; still including fixed subassembly, when the connection piece slides to the one side that is close to spacing seat and wears to establish and wear to establish the groove, fixed subassembly makes connection piece and spacing seat fixed connection, and the stopper is close to the lateral wall looks butt of spacing seat with the spacing groove. The utility model relates to a connection piece need not to demolish separation and the compound die that can realize fixed die plate and movable mould board from the die carrier.

Description

Connecting and positioning device of car lamp mould frame

Technical Field

The utility model belongs to the technical field of the technique of die carrier and specifically relates to a connection positioner of car light die carrier is related to.

Background

The die carrier, i.e. the support of the die, is, for example, a die casting machine, in which each part of the die is combined and fixed according to a certain rule and position, and the part of the die which can be installed on the die casting machine to work is called the die carrier, and the die carrier is a semi-finished product of the die and is composed of various steel plate matching parts, so to speak, a framework of the whole die.

A general die set is shown in fig. 1, and includes a fixed die plate 1, a movable die plate 2, and a connecting piece 3 connecting the movable die plate 2 and the fixed die plate. The connecting piece 3 is used for fixing the fixed die plate 1 and the movable die plate 2, so that the die carrier is prevented from sliding relative to the fixed die plate 1 and the movable die plate 2 in the transportation process and the hoisting and carrying process, the die joint surface is prevented from sliding, the connecting piece 3 adopts bolts to fix the fixed die plate 1 and the movable die plate 2 relatively, and when the die carrier is connected with an injection molding machine and works, the connecting piece 3 needs to be detached from the die carrier.

The above prior art solutions have the following drawbacks: because the connection piece needs dismouting many times, need fix the connection piece again when the die carrier work is accomplished and is hoisted and transport, but in the use, because the production site often is more mixed and disorderly, the connection piece of pulling down is difficult to find fast, and often can take place the condition of losing, needs the time spent to look for or replace the connection piece, leads to production efficiency greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a connection positioner of car light die carrier, the connection piece need not to demolish separation and the compound die that can realize fixed die plate and movable mould board from the die carrier.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a connecting and positioning device of a car lamp die carrier comprises a fixed die plate, a movable die plate and a connecting sheet, wherein one end of the connecting sheet is arranged on the outer side of the fixed die plate, the other end of the connecting sheet is arranged on the outer side of the movable die plate, the connecting sheet connecting and positioning device further comprises a fixed seat fixedly connected to the fixed die plate, one side, close to the movable die plate, of the fixed seat is provided with a sliding groove for the connecting sheet to penetrate through and slide along the length direction of the connecting sheet, a limiting groove is formed in the side wall, located on the sliding groove, of the fixed seat, a limiting block penetrating through the limiting groove and sliding is arranged on the connecting sheet, a limiting seat is arranged;

the connecting piece slides to one side close to the limiting seat and is arranged in the penetrating groove in a penetrating mode, the fixing component enables the connecting piece to be fixedly connected with the limiting seat, and the limiting block is abutted to the side wall, close to the limiting seat, of the limiting groove.

Through adopting the above technical scheme, the fixing base, setting up of spout and spacing seat makes the connection piece wear to establish into spacing seat through the spout, and because the setting of spacing groove and stopper, make the connection piece can't break away from the fixing base, setting through fixed subassembly, make the connection piece can be connected with spacing seat relatively fixed, reach the connection piece and the relative fixed connection of movable mould board, be close to the mode of a lateral wall butt each other of spacing seat through stopper and spacing groove simultaneously, make fixing base and connection piece can't take place relative motion, thereby reach the relative fixation of movable mould board and fixed die plate.

The present invention may be further configured in a preferred embodiment as: wear to establish the groove and run through in one side that the movable mould board was kept away from to spacing seat, fixed subassembly includes and keeps away from one side fixed connection's of movable mould board mount pad, compression spring and locating lever with spacing seat, the one end that the mount pad is close to spacing seat is provided with the installation annular that supplies compression spring to wear to establish, the tank bottom of installation annular is provided with and runs through in spacing seat and supplies the through hole that the locating lever slided, be provided with the spacing ring piece of the mutual butt of one end of keeping away from spacing seat with compression spring on the locating lever, the one end that the spacing seat was worn to establish by the connection piece is provided with first locating hole, when spacing seat was worn to establish by the connection piece, the locating lever was worn to locate.

Through adopting above-mentioned technical scheme, wear to locate the mode in the first locating hole through the locating lever, reach connection piece and spacing seat relatively fixed's purpose, through compression spring's effect, given a drive power to the moving die plate motion of locating lever simultaneously, avoided locating lever and connection piece to take place to break away from, guaranteed the joint strength between connection piece and the spacing seat.

The present invention may be further configured in a preferred embodiment as: the positioning rod is provided with a first limiting surface, and the through hole is provided with a second limiting surface mutually abutted with the first limiting surface.

Through adopting above-mentioned technical scheme, the setting of first spacing face and the spacing face of second for the locating lever can't take place for the through hole and use the axis as the rotation axis's rotation, has improved the structural strength between locating lever and the spacing seat, thereby has improved the fixed strength of locating lever fixed connection piece.

The present invention may be further configured in a preferred embodiment as: one end of the positioning rod, which is close to the movable template, is provided with a guide surface opposite to the direction of the connecting sheet penetrating into the penetrating groove.

Through adopting above-mentioned technical scheme, through the setting of spigot surface, wear to establish the in-process of wearing to establish the groove at the connection piece, need not to outwards stimulate the reference column and can realize the insertion of connection piece to make the reference column can wear to establish into first locating hole, simplified the assembly process, improved assembly speed, improved production efficiency.

The present invention may be further configured in a preferred embodiment as: the diameter of the limit ring block is smaller than or equal to that of the mounting ring groove.

Through adopting above-mentioned technical scheme, make the spacing ring piece can wear to establish into the mounting ring groove, at the in-process of outside pulling reference column, spacing ring piece can not be close to the lateral wall butt of movable mould board with the mount pad, based on the pulling distance of the same reference column, dwindle the interval between mount pad and the movable mould board, make the structural strength of spacing seat can not reduce because the interval grow between mount pad and the movable mould board, reduce the space that occupies simultaneously, saved manufacturing cost.

The present invention may be further configured in a preferred embodiment as: and a pull ring is arranged at one end of the positioning rod, which is far away from the movable template.

Through adopting above-mentioned technical scheme, the setting up of pull ring makes things convenient for the workman to extract the reference column from first locating hole, has avoided direct application of force outside the cylinder and makes the effect of force poor, has improved assembly and dismantlement efficiency to the production efficiency in the production process has been improved.

The present invention may be further configured in a preferred embodiment as: and a poke rod is arranged on the connecting piece.

Through adopting above-mentioned technical scheme, the setting up of poker rod makes the workman when sliding for the fixing base to the connection piece, can realize through the poker rod that the connection piece is kept away from or is close to spacing seat, has avoided direct application of force and lead to operating difficulties, inconvenient on the connection piece, and the setting up of poker rod has improved the efficiency of movable mould board and fixed die plate assembly and dismantlement to production efficiency in the production process has been improved.

The present invention may be further configured in a preferred embodiment as: the movable mould plate is characterized in that an installation column is fixedly connected to one end, far away from the movable mould plate, of the fixed mould plate and located on the sliding groove, a clamping hook is arranged on the limiting block, and a tension spring is fixedly connected between the installation column and the clamping hook.

By adopting the technical scheme, through the arrangement of the tension springs, when the positioning columns are pulled out outwards and the positioning columns and the connecting plates are separated from each other, the connecting plates can be moved towards the direction of the fixing seats through the tension force of the tension springs, so that people do not need to stir the poking rods to separate the connecting plates from the limiting seats, the time for disassembling the movable die plate and the fixed die plate is saved, and the production efficiency is improved.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the connecting sheet can not be separated from the fixed seat due to the arrangement of the limiting groove and the limiting block, and the connecting sheet can be relatively and fixedly connected with the limiting seat through the arrangement of the fixing component, so that the connecting sheet is relatively and fixedly connected with the movable template;

2. the connecting piece and the limiting seat are relatively fixed by the positioning rod penetrating through the first positioning hole, and meanwhile, a driving force for the positioning rod to move to the movable template is provided by the action of the compression spring, so that the positioning rod is prevented from being separated from the connecting piece, and the connecting strength between the connecting piece and the limiting seat is ensured;

3. through the arrangement of the tension springs, when the positioning columns are pulled out outwards and the positioning columns and the connecting plates are separated from each other, the connecting plates can move towards the direction of the fixing seats through the tension force of the tension springs, so that people do not need to stir the poking rods to separate the connecting plates from the limiting seats, time for disassembling the movable die plate and the fixed die plate is saved, and production efficiency is improved.

Drawings

Fig. 1 is a schematic view of a scaffold structure in the prior art.

Fig. 2 is a schematic structural view of a vehicle lamp mold frame.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an exploded view of the connecting positioning device.

Fig. 5 is a cross-sectional view of the attachment positioning device.

In the figure, 1, a fixed template; 2. moving the template; 3. connecting sheets; 4. a fixed seat; 5. a limiting seat; 6. a fixing assembly; 7. a chute; 8. a fixing plate; 9. a limiting groove; 10. a limiting block; 11. a groove is arranged in a penetrating way; 12. a poke rod; 13. a mounting seat; 14. a compression spring; 15. positioning a rod; 16. mounting a ring groove; 17. a through hole; 18. a limit ring block; 19. a first positioning hole; 20. a first limiting surface; 21. a second limiting surface; 22. a pull ring; 23. a tension spring; 24. mounting a column; 25. a hook is clamped; 26. a second positioning hole; 27. a third positioning hole; 28. a guide surface.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, in order to disclose a connecting and positioning device for a car lamp mold frame, the connecting and positioning device comprises a fixed mold plate 1, a movable mold plate 2 and a connecting sheet 3, wherein a fixed seat 4 is fixedly connected to the outer side of the fixed mold plate 1, the fixed seat 4 is fixed to the fixed mold plate 1 by means of bolt connection, a limiting seat 5 is fixedly connected to the outer side of the movable mold plate 2, the limiting seat 5 is fixed to the movable mold plate 2 by means of bolt connection, one end of the connecting sheet 3 is arranged on the outer side of the fixed mold plate 1 and penetrates through the fixed seat 4, the other end of the connecting sheet 3 is arranged on the outer side of the movable mold plate 2 and penetrates through the limiting seat 5, one end of the connecting sheet 3 penetrating through the limiting seat 5 is relatively limited by the limiting seat 5, the part of the connecting sheet 3 penetrating through the limiting seat 5 is relatively fixed by a fixing component 6 arranged on the limiting seat 5, meanwhile, in the die sinking process, the connecting sheet 3 can not fall off from the die carrier, and the connecting sheet 3 does not need to be taken down, so that the time is saved.

Referring to fig. 3 and 4, one side of the fixed seat 4 close to the movable mold plate 2 is provided with a chute 7 for the connecting sheet 3 to penetrate and slide along the length direction of the connecting sheet 3, in this embodiment, in order to assemble the connecting sheet 3 and disassemble and assemble the internal structure of the fixed seat 4, the chute 7 and the fixed seat 4 penetrate through one side of the fixed mold plate 1, and one end of the fixed seat 4 far away from the fixed mold plate 1 is fixedly connected with a fixing plate 8 through a bolt.

A limiting groove 9 is arranged on the fixed seat 4 and positioned at the side wall of the sliding groove 7, a limiting block 10 which is arranged in the limiting groove 9 in a penetrating way and slides in the limiting groove 9 is arranged on the connecting sheet 3, the limiting groove 9 is not penetrated through one side of the fixed seat 4 close to the movable template 2, the limiting block 10 is contacted with two ends of the limiting groove 9 to limit the connecting sheet 3, meanwhile, the limiting groove 9 can be arranged on one side wall of the sliding groove 7 or on two opposite side walls of the sliding groove 7, and the arrangement position of the limiting groove 9 has no specific requirement, but it should be noted that if two limiting grooves 9 are arranged, when the connecting sheet 3 moves to one side close to the movable template 2, the limiting blocks 10 arranged on the connecting sheet 3 need to be respectively and simultaneously abutted against the limiting grooves 9 at two sides and one end close to the movable template 2, the arrangement mode can improve the structural strength between the connecting sheet 3 and the fixed seat 4, in this embodiment, the two limiting grooves 9 are symmetrically disposed on two sides of the sliding groove 7.

Be provided with the wearing and tearing groove 11 that supplies connection piece 3 to wear to establish on spacing seat 5, wearing and tearing groove 11 runs through in one side that moving die plate 2 was kept away from in spacing seat 5, when connection piece 3 slided and wears to establish in wearing and tearing groove 11 to one side that is close to spacing seat 5, fixed subassembly 6 makes connection piece 3 and spacing seat 5 fixed connection, for the convenience carry out relative motion with connection piece 3 from wearing and tearing groove 11 and spout 7, the one end that the die carrier was kept away from to connection piece 3 is provided with poker rod 12, poker rod 12 is an organic whole setting with connection piece 3.

The fixing assembly 6 comprises a mounting seat 13, a compression spring 14 and a positioning rod 15, wherein the mounting seat 13 is fixedly connected with one side of the limiting seat 5, which is far away from the movable template 2, and the mounting seat 13 is fixedly connected with the limiting seat 5 and the movable template 2 relatively in a bolt fixing mode.

Referring to fig. 4 and 5, an installation ring groove 16 through which the compression spring 14 is inserted is formed in one end of the installation seat 13 close to the limiting seat 5, a through hole 17 penetrating through the limiting seat 5 and allowing the positioning rod 15 to slide is formed in the bottom of the installation ring groove 16, a limiting ring block 18 which is abutted against one end of the compression spring 14 far away from the limiting seat 5 is integrally formed on the positioning rod 15, and it should be noted that the diameter of the limiting ring block 18 is smaller than or equal to the diameter of the installation ring groove 16. The one end that spacing seat 5 was worn to establish by connection piece 3 is provided with first locating hole 19, connection piece 3 wears to establish when spacing seat 5, locating lever 15 wears to locate in first locating hole 19, can wear to establish connection piece 3 under the condition in order not to need to stimulate locating lever 15 again, the one end that locating lever 15 is close to movable mould board 2 is provided with wears to establish the relative spigot surface 28 of wearing to establish groove 11 direction with connection piece 3, in this embodiment, in order to improve connection piece 3 and spacing seat 5's fixed strength, in this embodiment, when locating lever 15 wears to locate in first locating hole 19, connection piece 3 and the one side looks butt of wearing to establish groove 11 and keeping away from fixed mould board 1.

The locating rod 15 is provided with a first limiting surface 20, correspondingly, the through hole 17 is provided with a second limiting surface 21 which is mutually abutted to the first limiting surface 20, the first limiting surface 20 and the second limiting surface 21 can be provided with a plurality of parts, the locating rod 15 cannot rotate through mutual abutting between the first limiting surface 20 and the second limiting surface 21, in the embodiment, the locating rod 15 is a rectangular cylinder, correspondingly, the through hole 17 is square in adaptation with the rectangular cylinder.

In order to pull the positioning rod 15 conveniently, a pull ring 22 for facilitating force application of a worker is arranged at one end of the positioning rod 15 far away from the movable die plate 2.

In order to further optimize the mold opening process, the mold opening device further comprises a tension spring 23, one end of the fixed mold plate 1, which is located at the position where the chute 7 is far away from the movable mold plate 2, is fixedly connected with a mounting column 24 for sleeving and fixing one end of the tension spring 23, one side, which is close to the mounting column 24, of the connecting sheet 3 is provided with a clamping hook 25 for hooking the other end of the tension spring 23, and when the connecting sheet slides to one side close to the movable mold plate 2, the tension spring 23 is stretched.

The fixing seat 4 is also provided with a fixing assembly 6, the connecting sheet 3 is provided with a second positioning hole 26 and a third positioning hole 27, the specific structure of the fixing assembly 6 is the same as that of the fixing assembly 6 on the limiting seat 5, and details are not repeated here, but it should be noted that when the positioning rod 15 of the fixing assembly 6 on the limiting seat 5 is inserted into the first positioning hole 19, the positioning rod 15 of the fixing assembly 6 on the fixing seat 4 is inserted into the second positioning hole 26; when the tension spring 23 returns to the original length, i.e. the connecting sheet 3 is separated from the limiting seat 5, the positioning rod 15 of the fixing assembly 6 on the fixing seat 4 is inserted into the third positioning hole 27.

The working process of the embodiment is as follows:

when the movable template 2 and the fixed template 1 are assembled and the connecting piece 3 is required to be fixedly connected, the positioning rod 15 of the fixing component 6 on the fixing seat 4 is pulled outwards, and the connecting piece 3 slides towards one side close to the limiting seat 5 through the poke rod 12 until the positioning rod 15 of the fixing component 6 on the limiting seat 5 penetrates through the first positioning hole 19, so that the movable template 2 and the fixed template 1 are fixed relatively.

When the connecting piece 3 needs to be detached, the positioning rods 15 of the fixing assemblies 6 on the two sides are pulled out outwards, the connecting piece 3 automatically slides to one side close to the fixing seat 4 under the action of the tension spring 23, and the movable die plate 2 and the fixed die plate 1 can be opened.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a connection positioner of car light die carrier, includes fixed die plate (1), movable mould board (2) and connection piece (3), the one end of connection piece (3) sets up in the outside of fixed die plate (1), and the other end sets up in the outside of movable mould board (2), its characterized in that: the connecting piece fixing device is characterized by further comprising a fixing seat (4) fixedly connected to the fixed template (1), wherein a sliding groove (7) for the connecting piece (3) to penetrate through and slide along the length direction of the connecting piece (3) is formed in one side, close to the movable template (2), of the fixing seat (4), a limiting groove (9) is formed in the side wall, located on the sliding groove (7), of the fixing seat (4), a limiting block (10) penetrating through and sliding in the limiting groove (9) is arranged on the connecting piece (3), a limiting seat (5) is arranged on the movable template (2), and a penetrating groove (11) for the connecting piece (3) to penetrate through is formed in the limiting seat (5);

still including fixed subassembly (6), when connection piece (3) slided and wears to establish in wearing to establish groove (11) to one side that is close to spacing seat (5), fixed subassembly (6) make connection piece (3) and spacing seat (5) fixed connection, stopper (10) and spacing groove (9) are close to the lateral wall looks butt of spacing seat (5).

2. The connecting and positioning device of the vehicle lamp mold frame according to claim 1, characterized in that: the fixing component (6) comprises a mounting seat (13) fixedly connected with one side of the limiting seat (5) away from the movable template (2), a compression spring (14) and a positioning rod (15), wherein the mounting seat (13) is fixedly connected with the limiting seat (5) away from one side of the movable template (2), one end of the mounting seat (13) close to the limiting seat (5) is provided with a mounting ring groove (16) for the compression spring (14) to penetrate through, the bottom of the mounting ring groove (16) is provided with a through hole (17) penetrating through the limiting seat (5) and allowing the positioning rod (15) to slide, the positioning rod (15) is provided with a limiting ring block (18) which is mutually abutted against one end of the compression spring (14) away from the limiting seat (5), one end of the connecting piece (3) penetrating into the limiting seat (5) is provided with a first positioning hole (19), and when the connecting piece (3) penetrates into the limiting seat (5), the positioning rod (15) penetrates through the first positioning hole (19).

3. The connecting and positioning device of the vehicle lamp mold frame according to claim 2, characterized in that: the positioning rod (15) is provided with a first limiting surface (20), and the through hole (17) is provided with a second limiting surface (21) which is mutually abutted to the first limiting surface (20).

4. The connecting and positioning device of the vehicle lamp mold frame according to claim 3, characterized in that: one end of the positioning rod (15) close to the movable template (2) is provided with a guide surface (28) opposite to the direction of the connecting sheet (3) penetrating into the penetrating groove (11).

5. The connecting and positioning device of the vehicle lamp mold frame according to claim 4, characterized in that: the diameter of the limit ring block (18) is smaller than or equal to that of the mounting ring groove (16).

6. The connecting and positioning device of the vehicle lamp mold frame according to claim 5, characterized in that: and a pull ring (22) is arranged at one end of the positioning rod (15) far away from the movable mould plate (2).

7. The connecting and positioning device of the vehicle lamp mold frame according to claim 6, characterized in that: the connecting piece (3) is provided with a poke rod (12).

8. The connecting and positioning device of the vehicle lamp mold frame according to claim 7, characterized in that: the fixed die plate is characterized in that the fixed die plate (1) is provided with an one end fixedly connected with mounting column (24) which is positioned on the sliding groove (7) and is far away from the movable die plate (2), the limiting block (10) is provided with a clamping hook (25), and a tension spring (23) is fixedly connected between the mounting column (24) and the clamping hook (25).