Auxiliary fixing device for machining injection mold parts

Abstract

The utility model provides an auxiliary fixing device for machining injection mold parts, which relates to the technical field of molds, and comprises a bottom frame, a guide groove is arranged at the bottom of the bottom frame, a traction groove is arranged at the bottom of the bottom frame, a movable clamping plate is slidably connected in the traction groove and the guide groove, a mounting block is arranged on one side of the bottom frame, and a clamping plate is arranged on the other side of the bottom frame. An air cylinder is fixedly mounted on one side of the mounting block, a connecting plate is fixedly mounted on one side of the movable clamping plate, a threaded hole is formed in the top of the connecting plate, and the connecting plate is in threaded connection with a threaded abutting column through the threaded hole. Compared with the prior art, the die part drilling and cutting device has the advantages that a die part is placed on the bottom frame, the air cylinder drives the movable clamping plate to clamp the die part, and when the die part is drilled, cut and the like, the device enables openings of the guide groove and the traction groove to face downwards, so that chippings are not prone to falling into the guide groove and the traction groove; and the movable clamping plate is not easily blocked and is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field, especially a kind of auxiliary fixing device for injection mould part machining. BACKGROUND

[0002] Injection molding is a method of industrial product production molding, and the product is usually molded by rubber injection and plastic injection;Injection molding can also be divided into injection molding and die pressing method and die casting method;Injection molding machine is the main molding equipment for making various shapes of plastic products by thermoplastic or thermosetting material using plastic molding mold, and injection molding is realized by injection molding machine and mold, and the injection molding mold is composed of multiple mold parts, and the injection molding mold needs to be assembled after each part is machined.The part of injection molding mold needs to be auxiliary clamped and fixed during machining, so as to facilitate other operations.

[0003] The auxiliary fixing device for injection molding part machining disclosed in Chinese patent CN217802756U, when the movable clamping plate moves to the appropriate position, the rotating pressure plate is driven by the threaded rod, which continuously moves to the side of the movable clamping plate, and finally abuts against the movable clamping plate, so as to obtain the positioning effect of the movable clamping plate, and when the movable clamping plate is in contact with the positioning column by the extension and retraction push rod and the rotating pressure plate, better stable auxiliary fixing effect can be obtained, and when the mold part machining process is subjected to external force, the auxiliary fixing effect will not be affected too much, but the auxiliary fixing device for injection molding part machining has the following disadvantages while solving the problem:

[0004] When drilling and cutting and other machining work are performed on the mold parts, debris is easily generated, and the debris falling into the chute can easily cause the movable clamping plate to be blocked, which is not convenient to use. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve at least one of the technical defects.

[0006] Therefore, one object of the utility model is to provide an auxiliary fixing device for injection molding part machining to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides an auxiliary fixing device for injection mold part machining on one aspect of embodiment, including the chassis, the bottom of chassis is provided with the guide groove, the bottom of chassis is provided with the traction groove, the inside of traction groove and guide groove is connected with the movable clamping plate of sliding, one side of chassis is provided with the mounting block, the one side of mounting block is fixedly installed with the air cylinder, one side of movable clamping plate is fixedly installed with the connecting plate, the top of connecting plate is provided with the threaded hole, the connecting plate is connected with the threaded resistance post of threaded hole.

[0008] It is preferred that the guide groove is T-shaped, which facilitates the movable clamping plate to avoid disengaging from the guide groove.

[0009] It is preferred that the output end of the air cylinder is fixedly installed with the movable clamping plate inside the traction groove, which facilitates the movable clamping plate to clamp the mold part.

[0010] It is preferred that the top of the threaded resistance post is fixedly connected with a hexagonal wrench, which facilitates the rotation of the threaded resistance post.

[0011] It is preferred that the side of the movable clamping plate is fixedly installed with an anti-skid piece, which facilitates the clamping of the mold part.

[0012] It is preferred that the top of the chassis is provided with a gasket, which facilitates the avoidance of the mold part from being scratched.

[0013] It is preferred that the bottom of the chassis is fixedly installed with a support foot, which facilitates the fixation of the device.

[0014] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0015] 1. Start the air cylinder, the output end of the air cylinder slides in the traction groove, place the mold part on the chassis, the air cylinder drives the movable clamping plate to clamp the mold part, and when drilling and cutting the mold part, the device is downwardly opened by the guide groove and the traction groove, the debris is not easy to fall into the guide groove and the traction groove, the movable clamping plate is not easy to be blocked, and the device is convenient to use.

[0016] 2. After the movable clamping plate clamps the mold part, rotate the threaded resistance post, tighten the bottom of the threaded resistance post and the chassis, strengthen the fixation of the mold part, facilitate to improve the fixation effect of the movable clamping plate on the mold part, and improve the stability of the mold part. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic view according to the utility model embodiment one.

[0018] Fig. 2 It is a structure schematic diagram of the embodiment one according to the utility model from the top view.

[0019] Fig. 3 It is a structure schematic diagram of the embodiment one according to the utility model from the bottom view.

[0020] Wherein: 1, the bottom bracket, 2, guide slot, 3, traction groove, 4, movable clamping plate, 5, mounting block, 6, cylinder, 7, connecting plate, 8, threaded column, 9, hexagonal wrench, 10, anti-skid piece, 11, gasket, 12, support foot. Specific implementation

[0021] The specific implementation of the utility model is further described below in conjunction with the drawings.

[0022] Embodiment one:

[0023] As Figs. 1-3 shown, the auxiliary fixing device for injection mold part machining of the embodiment, including the bottom bracket 1, the mold part is placed on the bottom bracket 1, the bottom of the bottom bracket 1 is provided with guide slot 2, the bottom of the bottom bracket 1 is provided with traction groove 3, the output end of cylinder 6 slides in traction groove 3, movable clamping plate 4 is slidably connected in the inside of traction groove 3 and guide slot 2, one side of the bottom bracket 1 is provided with mounting block 5, one side of mounting block 5 is fixedly installed with cylinder 6, cylinder 6 is started, cylinder 6 drives movable clamping plate 4 to clamp the mold part, one side of movable clamping plate 4 is fixedly installed with connecting plate 7, the top of connecting plate 7 is provided with threaded hole, connecting plate 7 is threadedly connected with threaded column 8 through threaded hole, after movable clamping plate 4 clamps the mold part, threaded column 8 is rotated, the bottom of threaded column 8 is tightly contacted with the bottom bracket 1, and the mold part is strengthened and fixed.

[0024] The shape of guide slot 2 is T-shaped, and guide slot 2 is arranged on the left and right sides of traction groove 3.

[0025] The output end of cylinder 6 penetrates into the inside of traction groove 3 and is fixedly installed with movable clamping plate 4, the inner wall of the notch of the top surface of movable clamping plate 4 is slightly higher than the bottom bracket 1, so that movable clamping plate 4 drives the debris to move.

[0026] The top of threaded column 8 is fixedly connected with hexagonal wrench 9, and hexagonal wrench 9 is rotated through a hexagonal sleeve.

[0027] One side of movable clamping plate 4 is fixedly installed with anti-skid piece 10, and anti-skid piece 10 is a circular rubber piece arranged at equal intervals.

[0028] The top of bottom bracket 1 is provided with gasket 11, and gasket 11 is made of rubber; the debris falls on the top of gasket 11, gasket 11 can be taken out, concentrated and poured, so that the artificial workload is reduced.

[0029] The bottom of the bottom frame 1 is fixedly provided with a supporting leg 12 connected with the bottom frame 1 through a screw.

[0030] The working principle of the auxiliary fixing device for injection mold part processing in the embodiment is as follows:

[0031] Start the air cylinder 6, and the output end of the air cylinder 6 slides in the traction groove 3, the mold part is placed on the bottom frame 1, the air cylinder 6 drives the movable clamping plate 4 to clamp the mold part, after the movable clamping plate 4 clamps the mold part, the threaded resisting column 8 is rotated, the bottom of the threaded resisting column 8 is tightly pressed against the bottom frame 1, the fixing of the mold part is strengthened, the fixing effect of the movable clamping plate 4 on the mold part is improved, and the stability of the mold part is improved.

[0032] Compared with the prior art, the utility model has the following beneficial effects:

[0033] 1, start the air cylinder 6, and the output end of the air cylinder 6 slides in the traction groove 3, the mold part is placed on the bottom frame 1, the air cylinder 6 drives the movable clamping plate 4 to clamp the mold part, when drilling and cutting and other processing work are carried out on the mold part, the opening of the guide groove 2 and the traction groove 3 faces downward, the device is not easy to fall into the guide groove 2 and the traction groove 3, the movable clamping plate 4 is not easy to be blocked, and the device is convenient to use.

[0034] 2, after the movable clamping plate 4 clamps the mold part, the threaded resisting column 8 is rotated, the bottom of the threaded resisting column 8 is tightly pressed against the bottom frame 1, the fixing of the mold part is strengthened, the fixing effect of the movable clamping plate 4 on the mold part is improved, and the stability of the mold part is improved.

Claims

1. An auxiliary fixing device for processing injection mold parts, characterized in that, Includes a base frame (1), the bottom of which is provided with a guide groove (2) and a traction groove (3). The traction groove (3) and the guide groove (2) are slidably connected to a movable clamping plate (4). A mounting block (5) is provided on one side of the base frame (1). A cylinder (6) is fixedly installed on one side of the mounting block (5). A connecting plate (7) is fixedly installed on one side of the movable clamping plate (4). A threaded hole is provided on the top of the connecting plate (7). A threaded abutment (8) is threadedly connected to the connecting plate (7) through the threaded hole.

2. The auxiliary fixing device for processing injection mold parts as described in claim 1, characterized in that, The guide groove (2) is T-shaped.

3. The auxiliary fixing device for processing injection mold parts as described in claim 1, characterized in that, The output end of the cylinder (6) is inserted into the traction groove (3) and fixedly installed with the movable clamp (4).

4. The auxiliary fixing device for processing injection mold parts as described in claim 1, characterized in that, The top of the threaded abutment (8) is fixedly connected to a hexagonal wrench (9).

5. The auxiliary fixing device for processing injection mold parts as described in claim 1, characterized in that, An anti-slip plate (10) is fixedly installed on one side of the movable clamp (4).

6. The auxiliary fixing device for processing injection mold parts as described in claim 1, characterized in that, A pad (11) is provided on the top of the base frame (1).

7. The auxiliary fixing device for processing injection mold parts as described in claim 1, characterized in that, The bottom of the base frame (1) is fixedly equipped with support feet (12).

Images