CN213033785U

CN213033785U - Cutting device for automobile injection mold

Info

Publication number: CN213033785U
Application number: CN202021455792.9U
Authority: CN
Inventors: 梁鹏
Original assignee: Hefei Billion Power Machinery Manufacture Co ltd
Current assignee: Hefei Billion Power Machinery Manufacture Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-04-23
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses an automobile injection mold cutting device, which comprises an installation box and an installation block, wherein the installation box is fixedly connected with an installation seat, the installation box is internally and fixedly connected with a lead screw, a left working block is installed on the left side of the lead screw, a right working block is installed on the right side of the lead screw, a second connecting rod is hinged on the lower side of the left working block, a first connecting rod is hinged on the lower side of the right working block, a working gear is fixedly connected with the right end of the lead screw, a worm is installed on the working gear, and a motor device is fixedly connected on the inner wall of the installation box through a frame; the right side of the mounting block is fixedly connected with a limiting block. This car injection mold cutting device has left work piece and right work piece and removes on the lead screw simultaneously, realizes that the cutting knife carries out the lift work, and the stopper of installing the piece through both sides simultaneously is pegged graft on the gag lever post, carries out spacing and guide effect's characteristics to the installation piece and the cutting knife that go up and down to remove.

Description

Cutting device for automobile injection mold

Technical Field

The utility model relates to an automobile mold processing technology field specifically is an automobile injection mold cutting device.

Background

The cutting device for producing the automobile die is applied to cutting work in the machining process of the automobile die; however, the existing cutting device for automobile mold production cannot automatically perform all-around cutting on the automobile mold, and in the cutting process, workers need to manually move the position of the automobile mold to achieve all-around cutting on the automobile mold, so that the degree of automation is low, and the amount of manual labor is large; in order to solve the above-mentioned defects, the prior art discloses (application number: CN201821673591.9) a cutting device for producing automobile dies, in which "the mounting seat 9 and the cutting knife 5 are pushed to descend by extending the piston end of the hydraulic push rod 8, so that the rotating cutting knife 5 contacts the automobile dies, the cutting can be carried out, the screw rod 14 is driven to rotate by the operation of the first driving motor 10, the mounting seat 9 and the cutting knife 5 can be driven to transversely displace, the cutting knife 5 can comprehensively cut the width direction of the automobile mould, the hydraulic push rods 8 are arranged into two groups, so as to realize the lifting cutting operation of the cutting knife driven by the fixing plate 7, the hydraulic push rods 8 are arranged into two groups, the complexity of the device is increased, a means of simultaneously and synchronously working by using the two groups of hydraulic push rods 8 is needed, meanwhile, the fixing plate 7 is not provided with a limiting and guiding structure, so that the stability of the cutting knife 5 during working can not be guaranteed.

In order to overcome the defects in the existing market, the technology for improving the automobile mold processing device is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the defect that mentions in the background art, provide a car injection mold cutting device. The left working block, the right working block and the limiting blocks are provided with the left working block and the right working block which are moved on the screw rod simultaneously, the cutting knife is enabled to perform lifting work, meanwhile, the mounting blocks are inserted on the limiting rods through the limiting blocks on two sides, and the mounting blocks and the cutting knife which move in a lifting mode are limited and guided.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile injection mold cutting device comprises an installation box and an installation block, wherein an installation seat is fixedly connected to the installation box, a lead screw is fixedly connected to the inside of the installation box, a left working block is installed on the left side of the lead screw, a right working block is installed on the right side of the lead screw, a second connecting rod is hinged to the lower side of the left working block, a first connecting rod is hinged to the lower side of the right working block, a working gear is fixedly connected to the right end of the lead screw, a worm is installed on the working gear, and a motor device is fixedly connected to the inner wall of the installation box through a base;

the utility model discloses a mounting block, including mounting block, installation piece, frame, bearing, cutting knife, mounting block right side fixedly connected with stopper, and the inside frame fixed mounting that passes through of mounting block has driving motor, and the second bevel gear is installed to the driving motor downside simultaneously, and the body of rod of first bevel gear passes through bearing fixed mounting inside the mounting block, and fixedly connected with cutting knife on the body of rod of first bevel gear, the stopper is installed on the gag lever post.

Preferably, fixedly connected with gag lever post on the inner wall of install bin, and the stopper sets up to two sets of both ends of fixing at the installation piece, and the inside spacing hole of having seted up of stopper simultaneously, the gag lever post is pegged graft in spacing hole.

Preferably, threaded holes are formed in the left working block and the right working block, and the left working block and the right working block are connected to the screw rod in a threaded mode through the threaded holes in the left working block and the right working block.

Preferably, the left working block and the right working block are hinged with the mounting block through a second connecting rod and a first connecting rod respectively.

Preferably, the screw rod, the second connecting rod and the first connecting rod form an isosceles triangle.

Preferably, the worm is matched with the working gear in size, the worm is meshed with the working gear, and the worm is fixedly connected with a rotor of the motor device through a coupler.

Preferably, the limiting rod is sleeved with a buffer spring, the buffer spring is arranged above the limiting block, and the mounting block and the limiting block are of a lifting structure.

Preferably, the first bevel gear is matched with the second bevel gear in size, the first bevel gear is meshed with the second bevel gear, the first bevel gear and the cutting knife are coaxially arranged, and a rotor of the driving motor is fixedly connected with a rod body of the second bevel gear through a coupler.

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

1. the mounting block is inserted on the limiting rod through limiting blocks on two sides, so that the mounting block which moves up and down is limited and guided, and the stability of a cutting knife inside the mounting block during working is ensured;

2. when the left working block and the right working block move outside the same phase, the mounting block moves upwards, and when the left working block and the right working block move inside the same phase, the mounting block moves downwards, so that the cutting knife is driven to carry out lifting work.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the descending of the cutting knife of the structure of the present invention;

FIG. 3 is a schematic view of the screw rod structure of the present invention;

fig. 4 is a top view of the structure mounting block of the present invention.

Reference numbers in the figures: 1. installing a box; 2. a left working block; 3. a mounting seat; 4. a screw rod; 5. a motor device; 6. a worm; 7. a working gear; 8. a right working block; 9. a first link; 10. mounting blocks; 11. a limiting block; 12. a limiting rod; 13. a drive motor; 14. a first bevel gear; 15. a second bevel gear; 16. a cutting knife; 17. a buffer spring; 18. a second link; 19. and a limiting hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automobile injection mold cutting device comprises an installation box 1 and an installation block 10, wherein an installation seat 3 is fixedly connected to the installation box 1, a lead screw 4 is fixedly connected to the inside of the installation box 1, a left working block 2 is installed on the left side of the lead screw 4, a right working block 8 is installed on the right side of the lead screw 4, threaded holes are formed in the left working block 2 and the right working block 8, and the left working block 2 and the right working block 8 are both screwed on the lead screw 4 through the threaded holes in the left working block 2 and the right working block 8; a second connecting rod 18 is hinged to the lower side of the left working block 2, a first connecting rod 9 is hinged to the lower side of the right working block 8, and the left working block 2 and the right working block 8 are hinged to the mounting block 10 through the second connecting rod 18 and the first connecting rod 9 respectively; the right end of the screw rod 4 is fixedly connected with a working gear 7, a worm 6 is arranged on the working gear 7, and the motor device 5 is fixedly connected to the inner wall of the installation box 1 through a base; the inner wall of the installation box 1 is fixedly connected with limiting rods 12, the limiting blocks 11 are arranged into two groups and fixed at two ends of the installation block 10, meanwhile, limiting holes 19 are formed in the limiting blocks 11, and the limiting rods 12 are inserted in the limiting holes 19; the screw rod 4, the second connecting rod 18 and the first connecting rod 9 form an isosceles triangle; the worm 6 is matched with the working gear 7 in size, the worm 6 is meshed with the working gear 7, and meanwhile, the worm 6 is fixedly connected with a rotor of the motor device 5 through a coupler; a limiting block 11 is fixedly connected to the right side of the mounting block 10, a driving motor 13 is fixedly mounted inside the mounting block 10 through a base, a second bevel gear 15 is mounted on the lower side of the driving motor 13, a rod body of the first bevel gear 14 is fixedly mounted inside the mounting block 10 through a bearing, a cutting knife 16 is fixedly connected to the rod body of the first bevel gear 14, and the limiting block 11 is mounted on a limiting rod 12; the limiting rod 12 is sleeved with a buffer spring 17, the buffer spring 17 is arranged above the limiting block 11, and the mounting block 10 and the limiting block 11 are of lifting structures; the first bevel gear 14 is matched with the second bevel gear 15 in size, the first bevel gear 14 is meshed with the second bevel gear 15, meanwhile, the first bevel gear 14 and the cutting knife 16 are coaxially arranged, and a rotor of the driving motor 13 is fixedly connected with a rod body of the second bevel gear 15 through a coupler;

as shown in fig. 1-2: when the left working block 2 and the right working block 8 move outwards at the same time, the angle between the screw rod 4 and the second connecting rod 18 is reduced to drive the mounting block 10 to move upwards, and when the left working block 2 and the right working block 8 move inwards at the same time, the angle between the screw rod 4 and the second connecting rod 18 is increased to drive the mounting block 10 to move downwards, so that the cutting knife 16 is driven to lift;

as shown in fig. 2-4: the rotor of driving motor 13 drives first bevel gear 14 and cutting knife 16 through second bevel gear 15 and rotates, and cutting knife 16 cuts injection mold, and installation piece 10 pegs graft on gag lever post 12 through the stopper 11 of both sides, carries out spacing and effect of direction to the installation piece 10 of lift removal, guarantees the stability of installation piece 10 inside cutting knife 16 at the operating time.

When the cutting device of the automobile injection mold is used, an external power switch of a motor device 5 is turned on, the motor device 5 drives a working gear 7 to rotate through a worm 6, so that a screw rod 4 rotates to work, the screw rod 4 rotates to drive a left working block 2 and a right working block 8 which are screwed on the screw rod to rotate in opposite directions, so that an installation block 10 is driven to lift through a second connecting rod 18 and a first connecting rod 9, the installation block 10 is inserted into a limiting rod 12 through limiting blocks 11 on two sides, the installation block 10 which moves up and down is limited and guided, and the stability of a cutting knife 16 inside the installation block 10 during working is ensured; this is the entire process of the operation of the cutting apparatus for an injection mold of an automobile.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile injection mold cutting device, includes install bin (1) and installation piece (10), its characterized in that: the mounting box (1) is fixedly connected with a mounting seat (3), a lead screw (4) is fixedly connected inside the mounting box (1), a left working block (2) is installed on the left side of the lead screw (4), a right working block (8) is installed on the right side of the lead screw (4), a second connecting rod (18) is hinged to the lower side of the left working block (2), a first connecting rod (9) is hinged to the lower side of the right working block (8), a working gear (7) is fixedly connected to the right end of the lead screw (4), a worm (6) is installed on the working gear (7), and meanwhile, a motor device (5) is fixedly connected to the inner wall of the mounting box (1) through a machine base;

installation piece (10) right side fixedly connected with stopper (11), and install piece (10) inside there are driving motor (13) through frame fixed mounting, and second bevel gear (15) are installed to driving motor (13) downside simultaneously, and the body of rod of first bevel gear (14) passes through bearing fixed mounting inside installation piece (10), and fixedly connected with cutting knife (16) on the body of rod of first bevel gear (14), stopper (11) are installed on gag lever post (12).

2. The cutting device of the injection mold for the automobile according to claim 1, wherein: fixedly connected with gag lever post (12) on the inner wall of install bin (1), and stopper (11) set up to two sets of both ends of fixing at installation piece (10), and spacing hole (19) have been seted up to stopper (11) inside simultaneously, and gag lever post (12) are pegged graft in spacing hole (19).

3. The cutting device of the injection mold for the automobile according to claim 1, wherein: threaded holes are formed in the left working block (2) and the right working block (8), and the left working block (2) and the right working block (8) are connected to the screw rod (4) in a threaded mode through the threaded holes in the left working block and the right working block.

4. The cutting device of the injection mold for the automobile according to claim 1, wherein: the left working block (2) and the right working block (8) are hinged with the mounting block (10) through a second connecting rod (18) and a first connecting rod (9) respectively.

5. The cutting device of the injection mold for the automobile according to claim 1, wherein: the lead screw (4), the second connecting rod (18) and the first connecting rod (9) form an isosceles triangle.

6. The cutting device of the injection mold for the automobile according to claim 1, wherein: the size of worm (6) and working gear (7) looks adaptation, and worm (6) and working gear (7) mesh mutually, and worm (6) are through shaft coupling and motor device (5) rotor fixed connection simultaneously.

7. The cutting device of the injection mold for the automobile according to claim 1, wherein: buffer spring (17) is sleeved on the limiting rod (12), the buffer spring (17) is arranged above the limiting block (11), and the mounting block (10) and the limiting block (11) are of lifting structures.

8. The cutting device of the injection mold for the automobile according to claim 1, wherein: the size of the first bevel gear (14) is matched with that of the second bevel gear (15), the first bevel gear (14) is meshed with the second bevel gear (15), meanwhile, the first bevel gear (14) and the cutting knife (16) are coaxially arranged, and a rotor of the driving motor (13) is fixedly connected with a rod body of the second bevel gear (15) through a coupler.