CN212858702U

CN212858702U - Precision mold machining positioning device

Info

Publication number: CN212858702U
Application number: CN202021007893.XU
Authority: CN
Inventors: 刘自修
Original assignee: Jiaxing Precision Mould Plastic Shenzhen Co ltd
Current assignee: Jiaxing Precision Mould Plastic Shenzhen Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-04-02
Anticipated expiration: 2030-06-04

Abstract

The utility model is suitable for a mould processing technology field provides an accurate mould processing positioner, the on-line screen storage device comprises a base, base left and right sides top is equipped with the open slot, opening tank bottom end fixedly connected with removes the subassembly, remove subassembly top fixedly connected with pillar, the first telescopic link of pillar top fixedly connected with, the first telescopic link other end fixedly connected with sleeve, the one end fixedly connected with connecting rod of first telescopic link is kept away from to the sleeve, connecting rod bottom fixedly connected with clamp plate, be equipped with the mounting groove in the middle of the base top, install clamping device in the mounting groove, the both sides fixedly connected with workstation of mounting groove is kept away from at the base top. The utility model relates to a rationally, simple structure, not only fixed effectual to accurate mould, but also be applicable to the mould of different sizes, the practicality is strong.

Description

Precision mold machining positioning device

Technical Field

The utility model relates to a mould processing technology field, concretely relates to precision mould processing positioner.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". 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.

As is well known, in the process of precision mold machining and manufacturing, the precision mold needs to be reliably fixed, wherein the precision mold machining and positioning device is a device for positioning the precision mold to be machined, but when the existing precision mold is machined, because most of precision mold machining does not have a fixing device, the machined product is easily deformed, and the more serious situation can lead to direct scrapping of the product, thereby bringing loss to the economy of a user and bringing inconvenience to the use of the user. In addition, in the machining of a few precision molds, the positioning size of the positioning assembly is relatively fixed, so that the requirement on the size of the precision mold is higher, the universality of the conventional positioning device is reduced, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate mould processing positioner to lack positioner or positioner's the poor scheduling problem of commonality in the mould processing who mentions in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an accurate mould processing positioner, includes the base, base left and right sides top is equipped with the open slot, opening tank bottom end fixedly connected with removes the subassembly, remove subassembly top fixedly connected with pillar, the first telescopic link of pillar top fixedly connected with, first telescopic link other end fixedly connected with sleeve, the one end fixedly connected with connecting rod of first telescopic link is kept away from to the sleeve, connecting rod bottom fixedly connected with clamp plate, be equipped with the mounting groove in the middle of the base top, install clamping device in the mounting groove, the both sides fixedly connected with workstation of mounting groove is kept away from at the base top.

Preferably: the movable assembly comprises a fixed block, a rack is connected to the inside of the fixed block in a sliding mode, meshing teeth are arranged on the left side and the right side of one end, away from the fixed block, of the rack, the box is installed at the top of the open slot, the rack penetrates through the box, the top end of the box is fixedly connected with the supporting column, and rotating gears are meshed at the left end and the right end of the rack.

Preferably: the middle of both ends has seted up the through-hole about the box, rack one end and fixed block sliding connection just run through the through-hole in the box, the running gear passes through driving motor and rotates.

Preferably: clamping device includes first connecting rod, first and sleeve swing joint, telescopic one end fixedly connected with connecting block is kept away from to first connecting rod, connecting block one end fixedly connected with second telescopic link, second telescopic link surface connection has elastic spring, the tight piece of one end fixedly connected with clamp of connecting block is kept away from to the second telescopic link, both ends fixedly connected with second connecting rod about the mounting groove inner wall, second connecting rod bottom fixedly connected with belt, belt sliding connection has the belt pulley.

Preferably: the belt pulley passes through driving motor and rotates, first connecting rod and second connecting rod sliding connection, elastic spring one end and second telescopic link fixed connection, the other end and clamp tight piece fixed connection.

Preferably: the clamping device is symmetrically arranged by taking the central shaft of the second connecting rod as a symmetry axis, one side of the second connecting rod at the right end is fixedly connected with a compression spring, and the other end of the compression spring is fixedly connected with the inner wall of the mounting groove.

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

the utility model provides a precision mould processing positioning device, which drives a rack to move up and down through the meshing of a rotating gear, so that a pressing plate can fix the precision mould in the vertical direction, prevent the precision mould from deforming during processing, and further fix the mould, thereby improving the fixing effect; the belt pulley rotates to drive the belt to move, so that the two second connecting rods are close to or far away from each other, the precision mold is clamped and fixed, and the molds with different sizes are conveniently machined. The utility model relates to a rationally, simple structure, not only fixed effectual to accurate mould, but also be applicable to the mould of different sizes, the practicality is strong.

Drawings

FIG. 1 is a schematic structural diagram of a precision mold machining positioning device;

FIG. 2 is a schematic structural diagram of a moving assembly of the precision mold tooling positioning apparatus;

fig. 3 is a schematic structural diagram of a clamping device of the precision mold machining positioning device.

In the drawings: 1. a base; 2. an open slot; 3. a moving assembly; 301. a fixed block; 302. a rack; 303. a box body; 304. a rotating gear; 4. a pillar; 5. a first telescopic rod; 6. a sleeve; 7. a connecting rod; 8. pressing a plate; 9. mounting grooves; 10. a clamping device; 101. a first link; 102. connecting blocks; 103. a second telescopic rod; 104. an elastic spring; 105. a clamping block; 106. a second link; 107. a belt; 108. a belt pulley; 11. a work table; 12. and a through hole.

Detailed Description

The technical scheme of the patent is further described in detail by combining the specific embodiments as follows:

as shown in fig. 1, for the utility model discloses an embodiment provides a precision mold processing positioner, including base 1, base 1 left and right sides top is equipped with

open slot

2, 2 bottom fixedly connected with of open slot remove subassembly 3, remove 3 top fixedly connected with pillars 4 of subassembly, 4 first telescopic links of top fixedly connected with 5 of pillar, 5 other end fixedly connected with sleeves 6 of first telescopic links, the one end fixedly connected with connecting rod 7 of first telescopic links 5 is kept away from to

sleeve

6, 7 bottom fixedly connected with clamp plates 8 of connecting rod, be equipped with mounting groove 9 in the middle of the base 1 top, install clamping device 10 in the mounting groove 9, the both sides fixedly connected with workstation 11 of mounting groove 9 is kept away from at base 1 top.

As shown in fig. 1, as a preferred embodiment of the present invention, a mold is installed on the surface of a table 11, the driving motor is started to enable the rotating gear 304 to start rotating, the rack 302 is driven to be meshed with the rotating gear 304, the rack 302 is enabled to move up and down, the supporting column 4 is driven to move up and down, the first telescopic rod 5 fixedly connected with the supporting column 4 is enabled to move up and down, the sleeve 6 is driven to slide up and down on the surface of the first connecting rod 101, the pressing plate 8 is enabled to move up and down, the fixing with the mold in the vertical direction is facilitated, the positioning effect of the mold is favorably improved, the belt pulley 108 in the clamping device 10 rotates to drive the belt to drive the first connecting rod 101 to slide on the second connecting rod 106, and the two first connecting rods 101 are enabled, thereby driving the clamping blocks 105 fixedly connected with one end of the first connecting rod 101 to approach or separate from each other, and realizing the clamping and positioning of the die.

As shown in fig. 2, as a preferred embodiment of the present invention, the movable assembly 3 includes a fixed block 301, the inside sliding connection of fixed block 301 has a rack 302, the rack 302 is equipped with the meshing teeth on both sides about the one end of fixed block 301 is kept away from, box 303 is installed at open slot 2 top, rack 302 passes box 303 and top and pillar 4 fixed connection, both ends meshing has rotating gear 304 about rack 302.

As shown in fig. 2, as a preferred embodiment of the present invention, when the rotating gear 304 at the left end of the rack 302 rotates counterclockwise, when the rotating gear 304 at the right end rotates clockwise, the rotating gear 304 engages with the driving rack 302 to move up, the driving strut 4 moves up, the pressing plate 8 moves up, when the rotating gear 304 at the left end of the rack 302 rotates clockwise, when the rotating gear 304 at the right end rotates counterclockwise, the driving rack 302 moves down by the engaging of the driving gear 304, the driving strut 4 moves down, the pressing plate 8 moves down, the fixing of the molds with different sizes in the vertical direction is realized, and the fixing effect of the molds is improved.

As shown in fig. 1, as a preferred embodiment of the utility model, through-hole 12 has been seted up in the middle of the upper and lower both ends of box 303, rack 302 one end and fixed block 301 sliding connection just run through-hole 12 in the box 303, rotating gear 304 rotates through driving motor, and driving motor drives rotating gear 304 and rotates, makes rack 302 reciprocate in through-hole 12 that box 303 was seted up, has realized reciprocating of clamp plate 8.

As shown in fig. 3, as a preferred embodiment of the present invention, the clamping device 10 includes a first connecting rod 101, the first connecting rod 101 is movably connected to the sleeve 6, the first connecting rod 101 is far away from the one end fixedly connected with connecting block 102 of the sleeve 6, the one end fixedly connected with second telescopic link 103 is connected to the connecting block 102, the outer surface of the second telescopic link 103 is connected to an elastic spring 104, the one end fixedly connected with clamping block 105 of the connecting block 102 is far away from the second telescopic link 103, the two ends fixedly connected with second connecting rod 106 are left and right of the inner wall of the mounting groove 9, the bottom of the second connecting rod 106 is fixedly connected with a belt 107, and the belt 107 is slidably connected with a belt pulley.

As shown in fig. 3, as a preferred embodiment of the present invention, when the belt pulley 108 is driven by the driving motor to rotate counterclockwise, the belt 107 drives the first connecting rod 101 to approach each other on the second connecting rod 106, so that the connecting blocks 102 fixedly connected to one end of the first connecting rod 101 approach each other, and the clamping blocks 105 approach each other, when clamping the mold, the clamping blocks 105 clamp both ends of the mold, the clamping blocks 105 are stressed to extend and contract the second telescopic rod 103, and the elastic spring 104 is driven to compress, thereby providing the applicability of mold clamping; when the belt pulley 108 rotates clockwise, the belt 107 drives the first connecting rod 101 to be away from the second connecting rod 106, so that the connecting block 102 fixedly connected with one end of the first connecting rod 101 is away from each other, the clamping block 105 is away from each other, the processed die can be conveniently detached and the next die with different sizes can be conveniently clamped, and the processing universality of the die can be improved.

As shown in fig. 3, as a preferred embodiment of the present invention, the belt pulley 108 rotates through the driving motor, the first connecting rod 101 and the second connecting rod 106 are slidably connected, and when the belt pulley 108 rotates and then drives the first connecting rod 101 to be close to or away from each other on the second connecting rod 106, so as to clamp the mold, the elastic spring 104 is fixedly connected to the second telescopic rod 103 and the other end of the elastic spring is fixedly connected to the clamping block 105, and when the clamping block 105 clamps the two ends of the mold, the elastic spring 104 is compressed and deformed by the force of the elastic spring, which is beneficial to improving the clamping effect of the mold.

As shown in fig. 1, as a preferred embodiment of the present invention, the clamping device 10 uses the central axis of the second connecting rod 106 as the symmetry axis, the second connecting rod 106 one side fixedly connected with compression spring 13 of the right end, the other end of the compression spring 13 and the inner wall of the mounting groove 9 are fixedly connected, when the first connecting rod 101 is close to each other, the compression spring 13 is stressed and extended, when the first connecting rod 101 is far away from each other, the compression spring 13 is stressed and contracted, which is beneficial to realizing the mutual close and far away of the first connecting rod 101, and improves the stability of the clamping device 10.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A precision mold processing and positioning device comprises a base (1) and is characterized in that, open slots (2) are arranged at the top ends of the left side and the right side of the base (1), a moving component (3) is fixedly connected at the bottom ends of the open slots (2), the top of the moving component (3) is fixedly connected with a supporting column (4), the top end of the supporting column (4) is fixedly connected with a first telescopic rod (5), the other end of the first telescopic rod (5) is fixedly connected with a sleeve (6), one end of the sleeve (6) far away from the first telescopic rod (5) is fixedly connected with a connecting rod (7), the bottom end of the connecting rod (7) is fixedly connected with a pressing plate (8), the middle of the top of the base (1) is provided with an installation groove (9), install clamping device (10) in mounting groove (9), both sides fixedly connected with workstation (11) of mounting groove (9) are kept away from at base (1) top.

2. The precision mold machining positioning device according to claim 1, wherein the moving assembly (3) comprises a fixing block (301), a rack (302) is connected inside the fixing block (301) in a sliding mode, meshing teeth are arranged on the left side and the right side of one end, far away from the fixing block (301), of the rack (302), a box body (303) is installed at the top of the open slot (2), the rack (302) penetrates through the box body (303) and is fixedly connected with the supporting column (4) at the top end, and rotating gears (304) are meshed at the left end and the right end of the rack (302).

3. The precision mold machining positioning device as claimed in claim 2, wherein a through hole (12) is formed in the middle of the upper end and the lower end of the box body (303), one end of the rack (302) is slidably connected with the fixed block (301) and penetrates through the through hole (12) in the box body (303), and the rotating gear (304) rotates through the driving motor.

4. The precision mold machining positioning device of claim 1, wherein the clamping device (10) comprises a first connecting rod (101), the first connecting rod (101) is movably connected with the sleeve (6), one end of the first connecting rod (101), which is far away from the sleeve (6), is fixedly connected with a connecting block (102), one end of the connecting block (102) is fixedly connected with a second telescopic rod (103), the outer surface of the second telescopic rod (103) is connected with an elastic spring (104), one end of the second telescopic rod (103), which is far away from the connecting block (102), is fixedly connected with a clamping block (105), two ends of the inner wall of the mounting groove (9) are fixedly connected with a second connecting rod (106), the bottom of the second connecting rod (106) is fixedly connected with a belt (107), and the belt (107) is slidably connected with a belt pulley (108).

5. The precision mold machining positioning device of claim 4, wherein the belt pulley (108) is rotated by a driving motor, the first connecting rod (101) is slidably connected with the second connecting rod (106), one end of the elastic spring (104) is fixedly connected with the second telescopic rod (103), and the other end of the elastic spring is fixedly connected with the clamping block (105).

6. The precision mold machining positioning device according to claim 5, wherein the clamping device (10) is symmetrically arranged by taking the central axis of the second connecting rod (106) as a symmetry axis, one side of the second connecting rod (106) at the right end is fixedly connected with a compression spring (13), and the other end of the compression spring (13) is fixedly connected with the inner wall of the mounting groove (9).