CN214645336U

CN214645336U - Combined clamp for injection mold

Info

Publication number: CN214645336U
Application number: CN202022829552.7U
Authority: CN
Inventors: 甘友平
Original assignee: Qingdao Hengjia Precision Technology Co ltd
Current assignee: Qingdao Hengjia Precision Technology Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-11-09
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a modular fixture for injection mold, the on-line screen storage device comprises a base, set up two cavitys in the base, and two cavitys distribute from top to bottom, and a cavity transversely sets up, and another cavity vertically sets up, and the sliding tray is seted up to the position symmetry that the cavity is corresponded to the base upper end, sets up the threaded rod in the cavity, and threaded rod surface symmetry cover establishes the thread bush, and the tight piece of thread bush upper end installation clamp, base upper end bilateral symmetry installation dead lever sets up the pressure strip between two dead levers, and the screens device is installed to pressure strip bilateral symmetry. The utility model discloses a four clamp blocks clip four faces of mould, live the mould transversely and fore-and-aft rigidity, live the vertical rigidity of mould through the pressure strip, and are fixed effectual.

Description

Combined clamp for injection mold

Technical Field

The utility model relates to an anchor clamps specifically are modular fixture for injection mold.

Background

A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and gives a complete configuration and accurate dimension to a plastic product. Because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various.

Chinese patent discloses modular fixture for injection mold (grant publication No. CN 206663692U), and this patent technique comprises a plurality of subassemblies through the equipment, and convenient to use can tightly clip injection mold, makes things convenient for the plastic products shaping, and the controllability is strong, but, it can only carry out vertical clamp to the mould, can not fix the horizontal and fore-and-aft position of mould. Therefore, the utility model provides an injection mold uses modular fixture to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold uses modular fixture to solve the problem that proposes among the above-mentioned background art.

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

a combined clamp for an injection mold comprises a base, wherein two cavities are arranged in the base, the two cavities are distributed up and down, one cavity is transversely arranged, the other cavity is longitudinally arranged, a sliding groove is symmetrically formed in the position, corresponding to the cavity, of the upper end of the base, a threaded rod is arranged in the cavity, a threaded sleeve is symmetrically sleeved on the outer surface of the threaded rod and is positioned in the sliding groove, a clamping block is installed at the upper end of the threaded sleeve, fixing rods are symmetrically installed at the left end and the right end of the upper end of the base, a pressing plate is arranged between the two fixing rods, clamping devices are symmetrically installed at the left end and the right end of the pressing plate and are sleeved outside the fixing rods, each clamping device comprises a sliding block, a sliding plate and an inserting block, a square hole is formed in the sliding block, the sliding block is slidably connected with the fixing rods through the square hole, a groove is formed in one end of the square hole, the sliding plate is arranged in the groove, and the sliding plate is slidably connected with the groove, the sliding plate is close to one end of the square hole and is provided with the inserting block, the sliding plate is far away from one end of the square hole and is provided with the pull rod, the pull rod penetrates through the sliding block, one end of the pull rod is provided with the check block, the check block is provided with the pull ring, the outer surface of the pull rod is sleeved with the spring, the spring is located in the groove, the fixed rod is close to one end of the inserting block and is provided with a plurality of inserting grooves, and the inserting grooves are vertically and uniformly arranged.

As a further scheme of the utility model, four supporting legs of base lower extreme bilateral symmetry installation, and four supporting legs distribute the four corners department of terminal surface under the base respectively.

As the utility model discloses scheme further again, clamp tight piece one end installation rubber pad one, and a rubber pad surface sets up anti-skidding line.

As the utility model discloses further scheme again, threaded rod one end installation bearing frame, and bearing frame fixed connection cavity inner wall.

As the utility model discloses further scheme again, the threaded rod other end installation turning block, and the turning block is located the base outside.

As the utility model discloses scheme further again, the pressure strip lower extreme sets up rubber pad two, and two surfaces of rubber pad set up anti-skidding line.

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

the utility model discloses a four clamp blocks clip four faces of mould, live the horizontal and fore-and-aft rigidity of mould, live the vertical rigidity of mould through the pressure strip, and fixed effectual makes the pressure strip installation and all very convenient when dismantling through the screens device.

Drawings

Fig. 1 is a schematic structural view of a modular fixture for an injection mold.

FIG. 2 is a schematic structural diagram of a base in a modular fixture for an injection mold.

FIG. 3 is a schematic structural view of a slide groove in a modular fixture for an injection mold.

Fig. 4 is a schematic structural view of a clamping device in a combined clamp for an injection mold.

FIG. 5 is a schematic structural diagram of a slot in a modular fixture for an injection mold.

In the figure: 1. a base; 11. a cavity; 12. a sliding groove; 2. supporting legs; 3. a threaded rod; 31. a bearing seat; 32. rotating the block; 33. a threaded sleeve; 4. a clamping block; 41. a first rubber pad; 5. fixing the rod; 51. a slot; 6. a compression plate; 61. a second rubber pad; 7. a clamping device; 71. a slider; 72. a square hole; 73. a groove; 8. a sliding plate; 81. inserting a block; 82. a pull rod; 83. a pull ring; 84. a spring.

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. 1-5, in the embodiment of the present invention, a combination fixture for an injection mold comprises a base 1, four support legs 2 are symmetrically installed at the lower end of the base 1, and the four support legs 2 are respectively distributed at four corners of the lower end surface of the base 1, two cavities 11 are arranged in the base 1, and the two cavities 11 are distributed up and down, one cavity 11 is transversely arranged, the other cavity 11 is longitudinally arranged, a sliding groove 12 is symmetrically formed at the upper end of the base 1 corresponding to the position of the cavity 11, the sliding groove 12 communicates with the cavity 11, a threaded rod 3 is arranged in the cavity 11, a bearing seat 31 is installed at one end of the threaded rod 3, the bearing seat 31 is fixedly connected to the inner wall of the cavity 11, a rotating block 32 is installed at the other end of the threaded rod 3, the rotating block 32 is located outside the base 1, a threaded sleeve 33 is symmetrically sleeved on the outer surface of the threaded rod 3, the threaded sleeve 33 is located in the sliding groove 12, a clamping block 4 is installed at the upper end of the threaded sleeve 33, one end of the clamping block 4 is provided with a first rubber pad 41, the surface of the first rubber pad 41 is provided with anti-skid grains, the upper end of the base 1 is symmetrically provided with fixed rods 5 from left to right, a pressing plate 6 is arranged between the two fixed rods 5, the lower end of the pressing plate 6 is provided with a second rubber pad 61, the surface of the second rubber pad 61 is provided with anti-skid grains, clamping devices 7 are symmetrically arranged at the left end and the right end of the pressing plate 6, the clamping devices 7 are sleeved outside the fixed rods 5, each clamping device 7 comprises a sliding block 71, a sliding plate 8 and an inserting block 81, a square hole 72 is arranged in the sliding block 71, the sliding block 71 is slidably connected with the fixed rods 5 through the square hole 72, one end of the square hole 72 is provided with a groove 73, the sliding plate 8 is arranged in the groove 73, the sliding plate 8 is slidably connected with the groove 73, the inserting block 81 is arranged at one end of the sliding plate 8 close to the square hole 72, a pull rod 82 is arranged at one end of the sliding plate 8 far away from the square hole 72, the pull rod 82 penetrates through the sliding block 71, and a stop block is arranged at one end of the pull rod 82, and the stop block is provided with a pull ring 83, the outer surface of the pull rod 82 is sleeved with a spring 84, the spring 84 is positioned in the groove 73, one end of the fixed rod 5 close to the insertion block 81 is provided with a plurality of slots 51, and the slots 51 are vertically and uniformly arranged.

The utility model discloses a theory of operation is: put the mould on base 1, drive two threaded rods 3 through two turning blocks 32 and rotate, threaded rod 3 drives thread bush 33 and removes, thread bush 33 drives and presss from both sides tight piece 4 and remove to the mould, four press from both sides tight piece 4 and clip four faces of mould, thereby fix the mould, pressure strip 6 overlaps on dead lever 5 through slider 71, drive sliding plate 8 through pull ring 83 and pull rod 82 and remove, thereby drive inserted block 81 and remove, spring 84 is compressed, press pressure strip 6 to the mould upper end, release pull ring 83, make inserted block 81 inject in the slot 51 that corresponds through the reset characteristic of spring 84, fix the position of pressure strip 6, thereby firmly fix the mould position.

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

1. A combined clamp for an injection mold comprises a base (1) and is characterized in that two cavities (11) are arranged in the base (1), the two cavities (11) are distributed up and down, one cavity (11) is transversely arranged, the other cavity (11) is longitudinally arranged, sliding grooves (12) are symmetrically formed in the positions, corresponding to the cavities (11), of the upper end of the base (1), the sliding grooves (12) are communicated with the cavities (11), threaded rods (3) are arranged in the cavities (11), threaded sleeves (33) are symmetrically sleeved on the outer surfaces of the threaded rods (3), the threaded sleeves (33) are located in the sliding grooves (12), clamping blocks (4) are installed at the upper ends of the threaded sleeves (33), fixing rods (5) are symmetrically installed at the left and right ends of the upper end of the base (1), a pressing plate (6) is arranged between the two fixing rods (5), clamping devices (7) are symmetrically installed at the left end and the right end of the pressing plate (6), and the clamping devices (7) are sleeved outside the fixing rods (5), the clamping device (7) comprises a sliding block (71), a sliding plate (8) and an inserting block (81), wherein a square hole (72) is formed in the sliding block (71), the sliding block (71) is connected with a fixed rod (5) in a sliding mode through the square hole (72), a groove (73) is formed in one end of the square hole (72), the sliding plate (8) is arranged in the groove (73), the sliding plate (8) is connected with the groove (73) in a sliding mode, the inserting block (81) is installed at one end, close to the square hole (72), of the sliding plate (8), a pull rod (82) is installed at one end, far away from the square hole (72), of the sliding plate (8), the pull rod (82) penetrates through the sliding block (71), a stop block is installed at one end of the pull rod (82), a pull ring (83) is arranged on the stop block, a spring (84) is sleeved on the outer surface of the pull rod (82), the spring (84) is located in the groove (73), a plurality of inserting grooves (51) are formed at one end, close to the inserting block (81), of the fixed rod (5), and the slots (51) are vertically and uniformly arranged.

2. The modular fixture for injection molds according to claim 1, characterized in that four support legs (2) are symmetrically installed at the lower end of the base (1) left and right, and the four support legs (2) are respectively distributed at four corners of the lower end surface of the base (1).

3. A modular fixture for injection molds according to claim 1, characterized in that the clamping block (4) is provided with a first rubber pad (41) at one end, and the surface of the first rubber pad (41) is provided with anti-skid veins.

4. A modular fixture for injection molds according to claim 1, characterized in that one end of the threaded rod (3) is provided with a bearing block (31), and the bearing block (31) is fixedly connected with the inner wall of the cavity (11).

5. A modular fixture for injection molds according to claim 1, characterized in that the threaded rod (3) is fitted at the other end with a turning block (32), and the turning block (32) is located outside the base (1).

6. A modular fixture for injection molds according to claim 1, characterized in that the lower end of the pressing plate (6) is provided with a second rubber pad (61), and the surface of the second rubber pad (61) is provided with anti-skid veins.