Auxiliary machining device for exhaust insert of injection mold

Abstract

The utility model discloses an auxiliary machining device for an exhaust insert of an injection mold, and particularly relates to the technical field of auxiliary machining of inserts. Comprising a workbench, and a sliding rail is arranged at the top of the workbench; a threaded rod is rotationally mounted in the workbench; two moving blocks are in threaded connection with the threaded rod; a placing table is arranged in the middle of the sliding rail; a locking structure is arranged at the top of the moving block; the locking structure comprises a shell, a moving rod and a spring; the shell is fixedly mounted at the top end of the moving block; a locking groove is formed in the middle of the shell; a moving rod is slidably connected to the top of the shell in a penetrating manner; a pull ring is fixedly mounted at the top end of the moving rod; a buckle block is fixedly mounted at the bottom end of the moving rod; a spring is sleeved outside the moving rod; a clamping block is arranged in the locking groove; a buckle groove is formed in the top of the clamping block; a clamping groove is formed in the side, close to the containing table, of the clamping block. And therefore, the clamping blocks can be conveniently replaced, and the application range of the auxiliary machining device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of insert auxiliary processing, in particular to an injection mold exhaust insert auxiliary processing device. Background Art

[0002] Insert is a general term. In the mold, it specifically refers to irregular mold accessories that are embedded in the mold to fix the template and fill the space between the templates. Inserts can be square, round, or sheet-shaped. Like all mold accessories, inserts have very high requirements for precision. Inserts are generally not finished products and are customized according to the needs of the mold.

[0003] After the existing inserts are produced, they need to be clamped and fixed, and then the burrs on the surface of the inserts need to be ground and polished to meet the use requirements. However, different types of inserts need to be replaced with different types of clamps for clamping, and the existing clamps are generally fixed to the clamps by multiple sets of bolts. When replacing the clamps, the staff needs to first remove the multiple sets of bolts in turn, and then replace the corresponding clamps, and finally install the multiple sets of bolts in turn, which makes the steps of replacing the clamps more cumbersome and wastes work time. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an auxiliary processing device for exhaust inserts of injection molds, which solves the problem that different types of inserts need to be clamped by replacing different types of clamps, while the existing clamps are generally fixed to the clamps by multiple sets of bolts. When replacing the clamps, the staff needs to first remove the multiple sets of bolts in turn, and then replace the corresponding clamps, and finally install the multiple sets of bolts in turn, resulting in the problem that the steps of replacing the clamps are cumbersome and waste working time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary processing device for exhaust inserts of an injection mold, comprising a workbench, a slide rail is provided on the top of the workbench; a threaded rod is rotatably installed in the workbench, and the threads at both ends of the threaded rod are in opposite directions; a hand wheel is fixedly installed on the outer end of the threaded rod; two moving blocks are screwed on the threaded rod, and the moving block slides on the slide rail; a placing table is provided in the middle of the slide rail; a locking structure is provided on the top of the moving block; the locking structure comprises a shell, a moving rod and a spring; the shell is fixedly installed on the top of the moving block; a locking groove is provided in the middle of the shell; a moving rod is slidably connected through the top of the shell; a pull ring is fixedly installed on the top of the moving rod; a buckle block is fixedly installed on the bottom end of the moving rod; a spring is provided on the outer sleeve of the moving rod, and the spring is located between the buckle block and the shell; a clamping block is provided in the locking groove; a buckle groove is provided on the top of the clamping block; a clamping groove is provided on the side of the clamping block close to the placing table.

[0006] In a preferred embodiment, a placement groove is provided in the middle of the top of the placement table.

[0007] In a preferred embodiment, a non-slip rubber pad is adhered to the outer surface of the hand wheel.

[0008] In a preferred embodiment, a non-slip rubber pad is bonded to the outer surface of the pull ring.

[0009] In a preferred embodiment, the buckle block has a longitudinal section in a "T" shape.

[0010] In a preferred embodiment, the longitudinal cross-section of the bottom end of the buckle block is semicircular.

[0011] In a preferred embodiment, a plurality of wear-resistant particles are bonded to the inner wall of the clamping groove.

[0012] Compared with the prior art, the utility model provides an auxiliary processing device for exhaust inserts of injection molds, which has the following beneficial effects:

[0013] The injection mold exhaust insert auxiliary processing device cooperates with the locking structure and the clamping block. During installation, the staff inserts the clamping block into the locking groove, and the buckle block is inserted into the buckle groove under the action of the spring, so that the clamping block is quickly installed. During disassembly, the staff applies an upward force to the moving rod through the pull ring, so that the moving rod drives the buckle block to move out of the buckle groove, and the clamping block is quickly disassembled, thereby achieving convenient replacement of the clamping block. The clamping block is automatically locked when inserted, and is conveniently unlocked when replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model structure;

[0015] Figure 2 It is a top view schematic diagram of the structure of the utility model;

[0016] Figure 3 It is an enlarged schematic diagram of point A of the structure of the present utility model.

[0017] In the figure: 1. workbench; 11. slide rail; 2. threaded rod; 21. hand wheel; 3. moving block; 4. placement table; 41. placement slot; 5. locking structure; 51. shell; 511. locking slot; 52. moving rod; 521. pull ring; 522. buckle block; 53. spring; 6. clamping block; 61. buckle slot; 62. clamping slot; 63. wear-resistant particles. DETAILED DESCRIPTION

[0018] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example 1

[0020] See also Figure 1-Figure 3 The utility model provides a technical solution: an auxiliary processing device for exhaust inserts of injection molds, comprising a workbench 1, a slide rail 11 is provided on the top of the workbench 1; a threaded rod 2 is rotatably installed in the workbench 1, and the threads at both ends of the threaded rod 2 are in opposite directions; a hand wheel 21 is fixedly installed on the outer end of the threaded rod 2; two moving blocks 3 are screwed on the threaded rod 2, and the moving blocks 3 slide on the slide rail 11; a placing table 4 is provided in the middle of the slide rail 11; a locking structure 5 is provided on the top of the moving block 3; the locking structure 5 includes a shell 51, a moving rod 52 and a spring 53 ; The shell 51 is fixedly installed on the top of the moving block 3; a locking groove 511 is provided in the middle of the shell 51; a moving rod 52 is slidably connected through the top of the shell 51; a pull ring 521 is fixedly installed on the top of the moving rod 52; a buckle block 522 is fixedly installed on the bottom of the moving rod 52; a spring 53 is provided on the outer sleeve of the moving rod 52, and the spring 53 is located between the buckle block 522 and the shell 51; a clamping block 6 is provided in the locking groove 511; a buckle groove 61 is provided on the top of the clamping block 6; a clamping groove 62 is provided on the side of the clamping block 6 close to the placement table 4.

[0021] The buckle block 522 has a longitudinal section in a "T" shape, and the T-shaped buckle block 522 can achieve a better locking effect on the buckle groove 61 of the clamping block 6 to avoid shaking during grinding.

[0022] The bottom end of the buckle block 522 has a semicircular longitudinal section. When one end of the clamping block 6 presses the bottom end of the buckle block 522, the buckle block 522 converts hard friction into sliding friction, and the buckle block 522 overcomes the elastic force of the spring 53 and moves upward.

[0023] Working principle: First, the staff places the produced insert on the placement table 4, and then the staff selects the corresponding model of the clamping block 6 according to the shape of the insert. The staff holds the clamping block 6 and inserts it into the locking groove 511. The front end of the clamping block 6 squeezes the bottom end of the buckle block 522. The buckle block 522 moves upward along the moving rod 52 under the action of the squeezing force, and squeezes the spring 53 to accumulate force. As the clamping block 6 is continuously inserted, when the buckle groove 61 and the buckle block 522 are in the same position, the buckle block 522 extends out under the elastic force of the spring 53, and the buckle block 522 is inserted into the buckle groove 61, completing the connection between the locking structure 5 and the clamping block 6, and realizing the rapid installation of the clamping block 6.

[0024] When the two clamping blocks 6 are installed, the staff drives the threaded rod 2 to rotate clockwise through the handwheel 21, and the two moving blocks 3 move closer to each other along the slide rail 11. The two moving blocks 3 synchronously drive the two clamping blocks 6 to clamp the insert, which is convenient for subsequent grinding and polishing.

[0025] When clamping different inserts, if the staff needs to replace the clamping block 6 of the corresponding model, the staff applies an upward pulling force to the moving rod 52 through the pull ring 521. The buckle block 522 is fixedly installed at the bottom of the moving rod 52. When the moving rod 52 moves upward, the buckle block 522 will move upward, so that the buckle block 522 is moved out of the buckle groove 61. The buckle block 522 releases the locking effect of the buckle groove 61 of the clamping block 6. At this time, the staff can pull the clamping block 6 out of the locking groove 511, thereby realizing the quick disassembly of the clamping block 6.

[0026] To sum up, the injection mold exhaust insert auxiliary processing device, through the mutual cooperation of the locking structure 5 and the clamping block 6, during installation, the staff inserts the clamping block 6 into the locking groove 511, and the buckle block 522 is inserted into the buckle groove 61 under the action of the spring 53, to complete the rapid installation of the clamping block 6; during disassembly, the staff applies an upward force to the moving rod 52 through the pull ring 521, so that the moving rod 52 drives the buckle block 522 to move out of the buckle groove 61, to complete the rapid disassembly of the clamping block 6, thereby achieving convenient replacement of the clamping block 6, the clamping block 6 is automatically locked when inserted, and the clamping block 6 is conveniently unlocked when replaced.

[0027] Example 2

[0028] See also Figure 1-Figure 3 The injection mold exhaust insert auxiliary processing device of this embodiment has a structure basically the same as that of embodiment 1, except that, in this embodiment, a placement groove 41 is provided in the middle of the top of the placement table 4, so that the insert can be placed in the placement groove 41, which is convenient for positioning the insert.

[0029] The outer surface of the hand wheel 21 is bonded with an anti-skid rubber pad to improve the grip feel and anti-skid performance of the hand wheel 21 and enhance the user experience.

[0030] The outer surface of the pull ring 521 is bonded with an anti-skid rubber pad to improve the grip feel and anti-skid performance of the pull ring 521 and enhance the user experience.

[0031] A plurality of wear-resistant particles 63 are bonded to the inner wall of the clamping groove 62 to increase the friction between the clamping groove 62 and the insert, thereby improving the clamping and fixing effect.

[0032] All technical features in this embodiment can be freely combined according to actual needs.

[0033] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. An auxiliary processing device for exhaust inserts of injection molds, comprising a workbench (1), a slide rail (11) being provided on the top of the workbench (1); a threaded rod (2) being rotatably mounted inside the workbench (1), and the threads at both ends of the threaded rod (2) are in opposite directions; a hand wheel (21) is fixedly mounted on the outer end of the threaded rod (2); two moving blocks (3) are screwed onto the threaded rod (2), and the moving blocks (3) slide on the slide rail (11); a placement table (4) is provided in the middle of the slide rail (11); the characteristics are as follows: The top of the moving block (3) is provided with a locking structure (5); the locking structure (5) comprises a shell (51), a moving rod (52) and a spring (53); the shell (51) is fixedly mounted on the top of the moving block (3); a locking groove (511) is provided in the middle of the shell (51); a moving rod (52) is slidably connected to the top of the shell (51); a pull ring (521) is fixedly mounted on the top of the moving rod (52); a buckle block (522) is fixedly mounted on the bottom of the moving rod (52); a spring (53) is provided on the outer sleeve of the moving rod (52), and the spring (53) is located between the buckle block (522) and the shell (51); a clamping block (6) is provided in the locking groove (511); a buckle groove (61) is provided on the top of the clamping block (6); a clamping groove (62) is provided on a side of the clamping block (6) close to the placement table (4).

2. The device for auxiliary processing of exhaust inserts for injection molds according to claim 1, characterized in that: A placement groove (41) is provided in the middle of the top of the placement platform (4).

3. The device for auxiliary processing of exhaust inserts for injection molds according to claim 1, characterized in that: An anti-skid rubber pad is bonded to the outer surface of the hand wheel (21).

4. The device for auxiliary processing of exhaust inserts for injection molds according to claim 1, characterized in that: An anti-slip rubber pad is bonded to the outer surface of the pull ring (521).

5. The device for auxiliary processing of exhaust inserts for injection molds according to claim 1, characterized in that: The buckle block (522) has a longitudinal cross-section in a "T" shape.

6. The device for auxiliary processing of exhaust inserts for injection molds according to claim 1, characterized in that: The bottom end longitudinal section of the buckle block (522) is semicircular.

7. The device for auxiliary processing of exhaust inserts for injection molds according to claim 1, characterized in that: A plurality of wear-resistant particles (63) are bonded to the inner wall of the clamping groove (62).

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