Female die machining jig

Abstract

The utility model discloses a female die machining jig which comprises a bottom plate, a jig plate is arranged on the upper side of the bottom plate, sliding grooves are formed in the four sides of the inner wall of the upper end of the jig plate, a clamping mechanism used for clamping a female die is arranged on the upper side of the jig plate, and an adjusting mechanism capable of adjusting the angle of the jig plate is arranged on the upper side of the bottom plate. The utility model relates to the technical field of jigs, and in particular relates to a clamping mechanism, two groups of limiting plates can be controlled by a first motor to respectively approach and clamp a female die from four sides, and the height of the limiting plates can be adjusted by a second motor and a third motor, so that the limiting plates are buckled on the four sides of the female die; according to the female die machining jig, the female dies with different heights and sizes can be clamped and limited from four sides through the limiting plates, so that the female die machining jig can clamp and regulate the female dies with different specifications from four sides, the use value is higher, and the economic benefit is better.

Description

Technical Field

[0001] The utility model relates to the technical field of fixtures, in particular to a fixture for processing a female die. Background Technique

[0002] The dimensional precision of plastic parts refers to the degree of conformity between the obtained plastic parts and the dimensions in the product drawing. At present, there are many reasons affecting the dimensional precision of plastic part processing. The most important one is the manufacturing precision of the mold. During the processing of high-precision plastic molds, fixtures are essential auxiliary tools, which can improve the processing efficiency and accuracy of high-precision plastic molds.

[0003] The existing fixture is placed below the milling cutter part of the milling machine. When processing the female die, the female die needs to be placed on the top of the fixture, and the mold is limited to the top of the fixture by means of fixed clamping. During the processing of the mold, sometimes the mold needs to be tilted at an angle to allow the milling machine to process the mold. However, the existing fixture for placing the mold is not convenient for adjusting the angle and cannot tilt the mold, which limits the milling machine when processing the mold. Moreover, because the specifications of the female die are diverse, the fixed clamping mechanism on the upper side of the existing fixture for processing the female die can only clamp the female die of the corresponding size, and corresponding clamping mechanisms need to be used for different specifications of female dies, which has limitations. Content of the Utility Model

[0004] The purpose of the utility model is to provide a fixture for processing a female die to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A die processing fixture, comprising a bottom plate, a fixture plate is arranged on the upper side of the bottom plate, sliding grooves are opened on the inner walls of the four sides of the upper end of the fixture plate, a clamping mechanism for clamping the die is arranged on the upper side of the fixture plate, an adjusting mechanism capable of adjusting the angle of the fixture plate is arranged on the upper side of the bottom plate, the clamping mechanism includes a first motor, the first motor is fixedly installed on the inner wall of the fixture plate, and the number of the first motors is two. A threaded rod is fixedly installed on the output shaft of the first motor. Sliders are slidably installed on both sides of the outer wall of the threaded rod. A T-shaped plate is fixedly installed at the upper end of the slider. There are two groups of T-shaped plates. First mounting plates are fixedly installed on both sides of the upper end of the T-shaped plate. A second motor is fixedly installed on the inner wall of one of the first mounting plates. The output shaft of the second motor is fixedly connected to a first rotating shaft. A connecting seat is fixedly installed on the outer wall of the first rotating shaft. Second mounting plates are fixedly installed on both sides of the end of the connecting seat away from the first rotating shaft. A second rotating shaft is rotatably installed on the inner walls of the opposite sides of the second mounting plate. A third motor is fixedly connected to one end of the second rotating shaft. A connecting block is fixedly installed on the outer wall of the second rotating shaft. A limiting plate is fixedly connected to the side of the connecting block away from the second rotating shaft. The telescopic rod is rotatably installed on one side of the upper end of the bottom plate. A vertical plate is fixedly installed on the other side of the upper end of the bottom plate. A first mounting seat is fixedly installed on one side of the lower end of the fixture plate.

[0007] A die processing fixture according to the claim, wherein the inner wall of the lower end of the first mounting seat is rotatably connected to the vertical plate, and a second mounting seat is fixedly installed on the other side of the lower end of the fixture plate. The inner wall of the lower end of the second mounting seat is rotatably connected to the telescopic rod.

[0008] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model.

[0009] Beneficial effects:

[0010] 1. The present utility model is provided with a clamping mechanism. Through the first motor, two groups of limiting plates can be controlled to approach and clamp the die from four sides respectively. And through the second motor and the third motor, the height of the limiting plates can be adjusted so that the limiting plates are buckled on the four sides of the die. The limiting plates can clamp and limit the die with different heights and sizes from four sides, so that this kind of die processing fixture can clamp and fix dies with different specifications from four sides, with higher use value and better economic benefits;

[0011] 2. The present utility model is provided with an adjusting mechanism. Through the mutual cooperation of each part, the inclination angle of the fixture plate can be adjusted, and the angle of the die can be adjusted. Cooperating with the clamping mechanism can prevent the die from shifting during the processing, which is convenient for the milling machine to process the die, and solves the problem that the existing fixture for placing the mold is not convenient to adjust the angle and cannot tilt the mold, resulting in restrictions when the milling machine processes the mold. Brief Description of the Drawings

[0012] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0013] Figure 1 It is a schematic structural diagram of the working state of a die processing fixture.

[0014] Figure 2 It is a schematic structural diagram of a die processing fixture.

[0015] Figure 3 It is a schematic structural diagram of the clamping mechanism in a die processing fixture.

[0016] Figure 4 It is a schematic partial structural diagram of the clamping mechanism in a die processing fixture.

[0017] Figure 5 It is a schematic structural diagram of each part of the clamping mechanism in a die processing fixture.

[0018] Figure 6 It is a schematic top view structural diagram of a die processing fixture.

[0019] In the figure: bottom plate 1; fixture plate 2; first motor 31; threaded rod 32; slider 33; T-shaped plate 34; first mounting plate 35; second motor 351; first rotating shaft 352; connecting seat 361; second mounting plate 362; second rotating shaft 363; third motor 364; connecting block 365; limiting plate 37; vertical plate 11; telescopic rod 12; first mounting seat 13; second mounting seat 14. Detailed Embodiment

[0020] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0021] Embodiment 1: As Figures 1-6, including a bottom plate 1, with a jig plate 2 arranged on the upper side of the bottom plate 1. Chutes are opened on the inner walls of the four sides of the upper end of the jig plate 2. A clamping mechanism for clamping the female die is arranged on the upper side of the jig plate 2, and an adjusting mechanism capable of adjusting the angle of the jig plate 2 is arranged on the upper side of the bottom plate 1; The clamping mechanism includes a first motor 31, the first motor 31 is fixedly installed on the inner wall of the jig plate 2, and the number of the first motors 31 is two. A threaded rod 32 is fixedly installed on the output shaft of the first motor 31. Slide blocks 33 are slidably installed on both sides of the outer wall of the threaded rod 32; A T-shaped plate 34 is fixedly installed at the upper end of the slide block 33. The number of the T-shaped plates 34 is two groups. First mounting plates 35 are fixedly installed on both sides of the upper end of the T-shaped plate 34. A second motor 351 is fixedly installed on the inner wall of one of the first mounting plates 35; The output shaft of the second motor 351 is fixedly connected to a first rotating shaft 352. A connecting seat 361 is fixedly installed on the outer wall of the first rotating shaft 352; Second mounting plates 362 are fixedly installed on both sides of the end of the connecting seat 361 away from the first rotating shaft 352. A second rotating shaft 363 is rotatably installed on the inner walls of the opposite sides of the second mounting plates 362; One end of the second rotating shaft 363 is fixedly connected to a third motor 364. A connecting block 365 is fixedly installed on the outer wall of the second rotating shaft 363. A limiting plate 37 is fixedly connected to the side of the connecting block 365 away from the second rotating shaft 363;

[0022] The specific practical scenario of this embodiment is as follows: The number of the threaded rods 32 is two. The threaded rods 32 are bidirectional threaded rods. The two threaded rods 32 are perpendicular to each other. The T-shaped plate 34 includes a first T-shaped plate and a second T-shaped plate 34. The height of the first T-shaped plate is greater than that of the second T-shaped plate. The threaded rod 32 connected to the lower end of the first T-shaped plate through the slide block 33 is located below the other threaded rod 32. The two threaded rods 32 do not contact each other. The two threaded rods 32 are both rotatably installed inside the jig plate 2. The T-shaped plate 34 is slidably installed in the chutes opened on the inner walls of the four sides of the upper end of the jig plate 2. Due to the limitation of the chutes, the T-shaped plate 34 can only move in a straight line. First mounting plates 35 are fixedly installed on both sides of the upper end of each T-shaped plate 34. The second motor 351 is fixedly installed on the inner wall of the first mounting plate 35. The first rotating shaft 352 is rotatably installed on the inner walls of the opposite sides of the two first mounting plates 35. The output shaft of the third motor 364 is fixedly connected to the second rotating shaft 363;

[0023] Example 2: As Figures 1-6, including a bottom plate 1, a jig plate 2 is arranged on the upper side of the bottom plate 1. Chutes are provided on the inner walls of the four sides of the upper end of the jig plate 2. A clamping mechanism for clamping the female mold is arranged on the upper side of the jig plate 2. An adjusting mechanism capable of adjusting the angle of the jig plate 2 is arranged on the upper side of the bottom plate 1; the adjusting mechanism includes a telescopic rod 12, the telescopic rod 12 is rotatably installed on one side of the upper end of the bottom plate 1, a vertical plate 11 is fixedly installed on the other side of the upper end of the bottom plate 1, and a first mounting seat 13 is fixedly installed on one side of the lower end of the jig plate 2; the inner wall of the lower end of the first mounting seat 13 is rotatably connected to the vertical plate 11, and a second mounting seat 14 is fixedly installed on the other side of the lower end of the jig plate 2, and the inner wall of the lower end of the second mounting seat 14 is rotatably connected to the telescopic rod 12;

[0024] The specific practical scenario of this embodiment is: a third mounting seat is fixedly installed on the side of the upper end of the bottom plate 1 away from the vertical plate 11, and the outer wall of the lower end of the telescopic rod 12 is rotatably installed in the inner wall of the third mounting seat. When the telescopic rod 12 works, the first mounting seat 13 at the lower end of the jig plate 2 can rotate around the vertical plate 11, and at the same time, the upper and lower ends of the telescopic rod 12 rotate inside the second mounting seat 14 and the third mounting seat respectively, so that the jig plate 2 can perform an arc motion to adjust the angle of the jig plate 2;

[0025] The above structures and principles are all general standard parts or components known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods;

[0026] The working principle of the present utility model is: when using this device, place the female mold on the upper side of the jig plate 2, start the first motor 31, drive the threaded rod 32 to rotate through the first motor 31, so that the sliders 33 on both sides of the outer wall of the threaded rod 32 can approach each other, drive the limiting plate 37 to approach the female mold. At the same time, start the second motor 351, drive the first rotating shaft 352 to rotate through the second motor 351, so that the connecting seat 361 fixedly installed on the outer wall of the first rotating shaft 352 can rotate around the first rotating shaft 352. At the same time, start the third motor 364, so that the third motor 364 drives the second rotating shaft 363 to rotate, so that the connecting block 365 on the outer wall of the second rotating shaft 363 can rotate. The height of the limiting plate 37 can be adjusted by the second motor 351 and the third motor 364, and at the same time, the limiting plate 37 can be kept vertical, so that the four-sided limiting plates 37 can be stuck on the four sides of female molds with different heights and sizes. Then the female mold can be machined by a milling machine. Start the telescopic rod 12. When the inner rod of the telescopic rod 12 moves up and down, at this time, the telescopic rod 12 can push the jig plate 2 to rotate around the connection between the first mounting seat 13 and the vertical plate 11, and at the same time, the upper end of the telescopic rod 12 rotates inside the first mounting seat 13, and the lower end of the first mounting seat 13 rotates inside the inner wall of the third mounting seat, so as to adjust the angle of the jig plate 2 and the female mold fixed on its upper end.

[0027] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A die-sinking mold processing fixture, comprising a bottom plate (1), characterized in that, A jig plate (2) is provided on the upper side of the bottom plate (1). Chutes are provided on the inner walls of the four sides of the upper end of the jig plate (2). A clamping mechanism for clamping the female die is provided on the upper side of the jig plate (2). An adjusting mechanism for adjusting the angle of the jig plate (2) is provided on the upper side of the bottom plate (1). The clamping mechanism includes a first motor (31). The first motor (31) is fixedly installed on the inner wall of the jig plate (2), and the number of the first motors (31) is two. A threaded rod (32) is fixedly installed on the output shaft of the first motor (31). Sliders (33) are slidably installed on both sides of the outer wall of the threaded rod (32). A T-shaped plate (34) is fixedly installed at the upper end of the slider (33). The number of the T-shaped plates (34) is two groups. First mounting plates (35) are fixedly installed on both sides of the upper end of the T-shaped plate (34). A second motor (351) is fixedly installed on the inner wall of one of the first mounting plates (35). The output shaft of the second motor (351) is fixedly connected to a first rotating shaft (352). A connecting seat (361) is fixedly installed on the outer wall of the first rotating shaft (352). Second mounting plates (362) are fixedly installed on both ends of the connecting seat (361) away from the first rotating shaft (352). A second rotating shaft (363) is rotatably installed on the inner walls of the opposite sides of the second mounting plates (362). A third motor (364) is fixedly connected to one end of the second rotating shaft (363). A connecting block (365) is fixedly installed on the outer wall of the second rotating shaft (363). A limiting plate (37) is fixedly connected to the side of the connecting block (365) away from the second rotating shaft (363).

2. The die machining fixture according to claim 1, characterized in that The adjusting mechanism includes a telescopic rod (12). The telescopic rod (12) is rotatably installed on one side of the upper end of the bottom plate (1). A vertical plate (11) is fixedly installed on the other side of the upper end of the bottom plate (1). A first mounting seat (13) is fixedly installed on one side of the lower end of the jig plate (2).

3. The die processing fixture according to claim 2, characterized in that, The inner wall of the lower end of the first mounting seat (13) is rotatably connected to the vertical plate (11). A second mounting seat (14) is fixedly installed on the other side of the lower end of the jig plate (2). The inner wall of the lower end of the second mounting seat (14) is rotatably connected to the telescopic rod (12).

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