CN213860244U

CN213860244U - But injection mold of location placed in middle is with repairing mould fixing device

Info

Publication number: CN213860244U
Application number: CN202022804389.9U
Authority: CN
Inventors: 易振锋; 易重林; 李会娟
Original assignee: Kunshan Guiyan Precision Mould Co Ltd
Current assignee: Kunshan Guiyan Precision Mould Co Ltd
Priority date: 2020-11-29
Filing date: 2020-11-29
Publication date: 2021-08-03
Anticipated expiration: 2030-11-29

Abstract

The utility model discloses an injection mold that can fix a position between two parties is with repairing mould fixing device, including unable adjustment base, slider, screw hole, positive screw thread and left-hand thread, the last fixed block of installing of unable adjustment base, and install the support frame on the unable adjustment base, install maintenance device on the support frame, run through the threaded rod on the fixed block, install the rotary disk on the threaded rod, the circular port has been seted up on the fixed block, the litter has been placed in the circular port, be fixed with the fixed plate on the litter, the cavity has been seted up in the circular port, be fixed with the spacing piece on the litter, spacing hole has been seted up on the stopper, be fixed with the spacing pole in the cavity. This injection mold that can fix a position between two parties is with repairing mould fixing device is provided with the slidable fixed plate, and when the fixed block was static, can keep flat violently between injection mold, fixed plate and the spring, through extending structure's design, prevent that injection mold from bearing too big pressure, reduce the wearing and tearing of injection mold in repair process.

Description

But injection mold of location placed in middle is with repairing mould fixing device

Technical Field

The utility model relates to an injection mold specifically is a can fix a position injection mold between two parties with repairing mould fixing device with repairing mould technical field.

Background

The injection mold has an extremely important role in modern industry, the quality of the injection mold directly determines the quality of a product, the service life and the precision of the injection mold are improved, and the manufacturing period of the mold is shortened, which is a technical problem which is urgently needed to be solved by many enterprises, but failure forms such as corner collapse, deformation, abrasion, even breakage and the like often occur in the using process of the injection mold, so that the repair of the injection mold is necessary, and a plurality of methods for repairing the injection mold are provided, such as an electric spark process, argon arc welding repair, a laser surfacing technology and an electric brush plating method, but no matter which method is used for repairing the injection mold, the mold needs to be fixed before the repair, while the existing mold repairing and fixing device for the injection mold mostly adopts a metal fixing device to directly clamp and fix the injection mold, the pressure between the fixing device and the injection mold is not easy to control, the injection mold is easily damaged by excessive pressure.

We have therefore proposed a centrally positionable mold repair fixture for an injection mold to address the problems set forth above.

Disclosure of Invention

An object of the utility model is to provide an injection mold that can fix a position between two parties is with repairing mould fixing device to solve the present injection mold that the above-mentioned background art provided and use repairing mould fixing device on the existing market, when fixed injection mold, it is fixed to adopt the direct clamp of metal fixing device more, is difficult to control the pressure between fixing device and the injection mold, the too big harm injection mold's of easy pressure problem.

In order to achieve the above object, the utility model provides a following technical scheme: a mould repairing fixing device for an injection mould capable of being positioned in the middle comprises a fixing base, a sliding block, a threaded hole, a positive thread and a negative thread, wherein a fixing block is arranged on the fixing base, a supporting frame is arranged on the fixing base, a maintenance device is arranged on the supporting frame, a threaded rod penetrates through the fixing block, a rotating disc is arranged on the threaded rod, a circular hole is formed in the fixing block, a sliding rod is placed in the circular hole, a fixing plate is fixed on the sliding rod, a cavity is formed in the circular hole, a limiting block is fixed on the sliding rod, a limiting hole is formed in the limiting block, a limiting rod is fixed in the cavity, a spring is arranged on the limiting rod, a sliding groove is formed in the fixing base, the sliding block is arranged on the fixing block, the threaded hole is formed in the fixing block, the positive thread is arranged on the threaded rod, and the threaded rod is provided with reverse threads.

Preferably, the fixed block passes through the threaded rod and is the sliding construction on unable adjustment base, and the fixed block distributes about unable adjustment base's vertical central line symmetry has two to 2 fixed blocks of unable adjustment base do the reverse slip.

Preferably, the length of the circular hole is equal to that of the slide rod, the length of the circular hole is greater than that of the cavity, and two ends of the cavity are arc-shaped.

Preferably, the fixed plate is fixedly connected with the sliding rod, the sliding rod is fixedly connected with the limiting block, and the length of the fixed plate is equal to that of the fixed block.

Preferably, the limiting block is of a telescopic structure on the limiting rod through a spring, the telescopic distance of the limiting block is equal to the length of the limiting rod, and the two ends of the limiting block are arc-shaped.

Preferably, the length of the positive thread is the same as that of the negative thread, the thread rotating directions of the positive thread and the negative thread on the threaded rod are opposite, and the connecting point of the positive thread and the negative thread is positioned on the vertical central line of the fixed base.

Compared with the prior art, the beneficial effects of the utility model are that: the center-positionable injection mold is provided with a mold repairing and fixing device,

(1) be provided with the same positive screw thread of length and reverse thread, through rotating the threaded rod, the removal of synchronous adjustment fixed block simultaneously makes the fixed block fix a position the mould placed in the middle automatically when centre gripping injection mold, fixes a position injection mold's center on the center of repairing the mould device, improves the accuracy of repairing the mould device, improves and repairs mould efficiency.

(2) Be provided with the slidable fixed plate, when holding injection mold with the fixed plate frame, injection mold can extrude the fixed plate and remove, and the spring in the fixed block can stop the removal of fixed plate, and when the fixed block was static, can keep flat violently between injection mold, fixed plate and the spring, through extending structure's design, prevent that injection mold from bearing too big pressure, reduce the wearing and tearing of injection mold in repair process.

Drawings

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

FIG. 2 is a schematic view of the vertical cross-section structure of the present invention;

FIG. 3 is a schematic view of the sectional structure of the fixing block of the present invention;

fig. 4 is a schematic sectional view of the slide rod of the present invention.

In the figure: 1. a fixed base; 2. a fixed block; 3. a support frame; 4. a maintenance device; 5. a threaded rod; 6. rotating the disc; 7. a circular hole; 8. a slide rod; 9. a fixing plate; 10. a cavity; 11. a limiting block; 12. a limiting hole; 13. a limiting rod; 14. a spring; 15. a chute; 16. a slider; 17. a threaded hole; 18. a positive thread; 19. and (4) reverse threading.

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: a center-positionable mould repairing fixing device for an injection mould comprises a fixed base 1, a fixed block 2, a supporting frame 3, a maintenance device 4, a threaded rod 5, a rotating disk 6, a circular hole 7, a slide rod 8, a fixed plate 9, a cavity 10, a limiting block 11, a limiting hole 12, a limiting rod 13, a spring 14, a sliding chute 15, a sliding block 16, a threaded hole 17, a positive thread 18 and a reverse thread 19, wherein the fixed base 1 is provided with the fixed block 2, the fixed base 1 is provided with the supporting frame 3, the supporting frame 3 is provided with the maintenance device 4, the fixed block 2 is provided with the threaded rod 5 in a penetrating way, the threaded rod 5 is provided with the rotating disk 6, the fixed block 2 is provided with the circular hole 7, the slide rod 8 is placed in the circular hole 7, the fixed plate 9 is fixed on the slide rod 8, the cavity 10 is arranged in the circular hole 7, the limiting block 11 is fixed on the slide rod 8, the limiting block 11 is provided with the limiting hole 12, a limiting rod 13 is fixed in the cavity 10, a spring 14 is installed on the limiting rod 13, a sliding groove 15 is formed in the fixing base 1, a sliding block 16 is arranged on the fixing block 2, a threaded hole 17 is formed in the fixing block 2, a positive thread 18 is arranged on the threaded rod 5, and a reverse thread 19 is arranged on the threaded rod 5.

Fixed block 2 is sliding construction through threaded rod 5 on unable adjustment base 1, and fixed block 2 has two about unable adjustment base 1's vertical central line symmetric distribution to 2 fixed blocks 2 of unable adjustment base 1 do the reverse slip, conveniently fix injection mold.

The length of the circular hole 7 is equal to that of the slide rod 8, the length of the circular hole 7 is greater than that of the cavity 10, and the two ends of the cavity 10 are arc-shaped, so that the sliding distance of the fixing plate 9 can be conveniently controlled through the slide rod 8.

The fixed plate 9 is fixedly connected with the slide rod 8, the slide rod 8 is fixedly connected with the limit block 11, and the length of the fixed plate 9 is equal to that of the fixed block 2.

The limiting block 11 is of a telescopic structure on the limiting rod 13 through a spring 14, the telescopic distance of the limiting block 11 is equal to the length of the limiting rod 13, and the two ends of the limiting block 11 are arc-shaped, so that displacement of the limiting block 11 in other directions except the sliding direction is reduced.

The length of the positive thread 18 is the same as that of the negative thread 19, the thread rotating directions of the positive thread 18 and the negative thread 19 on the threaded rod 5 are opposite, and the connecting point of the positive thread 18 and the negative thread 19 is positioned on the vertical central line of the fixed base 1, so that the two fixed blocks 2 can synchronously move at the same time.

The working principle is as follows: when using this but mould fixing device is repaiied for injection mold of location placed in middle, at first through rotary disk 6 anticlockwise rotation threaded rod 5, threaded rod 5 drives fixed block 2 through positive thread 18 and anti-thread 19 and slides to unable adjustment base 1 both ends, then places injection mold on unable adjustment base 1, clockwise rotation rotary disk 6, and rotary disk 6 drives threaded rod 5 and rotates, and threaded rod 5 drives fixed block 2 through positive thread 18 and anti-thread 19 and removes to unable adjustment base 1 central direction.

When the fixed plate 9 extrudes the injection mold, the fixed plate 9 will slide in the direction of the fixed block 2, the fixed plate 9 drives the sliding rod 8 to slide, the sliding rod 8 drives the limiting block 11 to slide on the limiting rod 13, the limiting block 11 compresses the spring 14, when the fixed plate 9 and the fixed block 2 are closer, the rotating disk 6 stops rotating, the threaded rod 5 fixes the fixed block 2, the fixed block 2 keeps the pressure among the spring 14, the fixed plate 9 and the injection mold balanced, so that the injection mold is fixed at the center position on the fixed base 1, and the content not described in detail in the specification belongs to the prior art known by the experts in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a but injection mold of centering is with repairing mould fixing device, includes unable adjustment base (1), slider (16), screw hole (17), positive screw thread (18) and left hand thread (19), its characterized in that: the fixing device is characterized in that a fixing block (2) is installed on the fixing base (1), a support frame (3) is installed on the fixing base (1), a maintenance device (4) is installed on the support frame (3), a threaded rod (5) penetrates through the fixing block (2), a rotating disc (6) is installed on the threaded rod (5), a round hole (7) is formed in the fixing block (2), a sliding rod (8) is placed in the round hole (7), a fixing plate (9) is fixed on the sliding rod (8), a cavity (10) is formed in the round hole (7), a limiting block (11) is fixed on the sliding rod (8), a limiting hole (12) is formed in the limiting block (11), a limiting rod (13) is fixed in the cavity (10), a spring (14) is installed on the limiting rod (13), and a sliding groove (15) is formed in the fixing base (1), the thread-cutting machine is characterized in that a sliding block (16) is arranged on the fixed block (2), a threaded hole (17) is formed in the fixed block (2), a positive thread (18) is arranged on the threaded rod (5), and a negative thread (19) is arranged on the threaded rod (5).

2. The center-positionable mold repair fixture for an injection mold of claim 1, wherein: the fixing block (2) is of a sliding structure on the fixing base (1) through the threaded rod (5), the fixing block (2) is symmetrically distributed with two vertical central lines of the fixing base (1), and the fixing block (2) of the fixing base (1) slides reversely.

3. The center-positionable mold repair fixture for an injection mold of claim 1, wherein: the length of the circular hole (7) is equal to that of the slide rod (8), the length of the circular hole (7) is larger than that of the cavity (10), and two ends of the cavity (10) are arc-shaped.

4. The center-positionable mold repair fixture for an injection mold of claim 1, wherein: the fixed plate (9) is fixedly connected with the sliding rod (8), the sliding rod (8) is fixedly connected with the limiting block (11), and the length of the fixed plate (9) is equal to that of the fixed block (2).

5. The center-positionable mold repair fixture for an injection mold of claim 1, wherein: the limiting block (11) is of a telescopic structure on the limiting rod (13) through a spring (14), the telescopic distance of the limiting block (11) is equal to the length of the limiting rod (13), and the two ends of the limiting block (11) are arc-shaped.

6. The center-positionable mold repair fixture for an injection mold of claim 1, wherein: the length of the positive thread (18) is the same as that of the negative thread (19), the thread rotating directions of the positive thread (18) and the negative thread (19) on the threaded rod (5) are opposite, and the connecting point of the positive thread (18) and the negative thread (19) is positioned on the vertical central line of the fixed base (1).