Fixture for machining injection mold

Abstract

The utility model discloses a fixture for processing an injection mold, which relates to the technical field of fixtures and comprises a support plate, an L-shaped base is welded on the side of the bottom end of the support plate, a lifting mechanism is mounted on the support plate and the L-shaped base, a first clamping component is mounted on one side of the lifting mechanism, and a second clamping component is mounted on the other side of the lifting mechanism. A cooling assembly is installed at the top end of the lifting mechanism, the lifting mechanism comprises a U-shaped plate movably inserted into the supporting plate, the length of the vertical section of one side of the U-shaped plate is larger than that of the vertical section of the other side, and a first electric telescopic rod is installed at the upper end of the horizontal section of the L-shaped base. According to the injection mold cooling device, through cooperative use of the lifting mechanism, the first clamping assembly, the second clamping assembly and the cooling assembly, injection molds of different sizes can be conveniently fixed, the applicability is wider, a clamp does not need to be replaced, the high-temperature injection mold can be cooled in time, the mold can be conveniently taken down after being cooled, and the applicability is better.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp for processing injection molds. Background Art

[0002] Injection molds are tools for producing plastic products and also tools for giving plastic products complete structures and precise dimensions. Injection molding is a processing method used in mass production of certain parts with complex shapes. Specifically, it refers to injecting heated and molten material into the mold cavity under high pressure, and then cooling and solidifying to obtain a molded product.

[0003] At present, the clamps on the market cannot adapt to the sizes of different injection molds, which increases the cost of fixing the injection molds. At the same time, when changing the mold, the clamps also need to be replaced, which is labor-intensive. In addition, the high temperature generated during mold processing cannot be reduced in time, making it inconvenient to remove the mold. Therefore, a clamp for injection mold processing is provided. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a clamp for processing injection molds. Through the coordinated use of a lifting mechanism, a first clamping assembly, a second clamping assembly and a cooling assembly, injection molds of different sizes can be easily fixed. The utility model has a wider applicability and does not require the replacement of the clamp. The high-temperature injection mold can be cooled in time, so that the mold can be cooled and removed easily. The utility model has good applicability and overcomes the deficiencies in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fixture for processing an injection mold, comprising a support plate, an L-shaped base welded to the bottom side of the support plate, a lifting mechanism installed on the support plate and the L-shaped base, a first clamping assembly installed on one side of the lifting mechanism, a second clamping assembly installed on the other side of the lifting mechanism, and a cooling assembly installed on the top of the lifting mechanism;

[0007] The lifting mechanism includes a U-shaped plate movably plugged into the support plate, and the length of the vertical section on one side of the U-shaped plate is greater than the vertical section on the other side. A first electric telescopic rod is installed on the upper end of the horizontal section of the L-shaped base, and the top of the first electric telescopic rod is connected to the bottom end of the vertical section on the longer side of the U-shaped plate. An installation opening is opened on the vertical section on the longer side of the U-shaped plate, and a ventilation opening is opened at the horizontal end of the U-shaped plate.

[0008] Through the above-mentioned scheme, through the coordinated use of the lifting mechanism, the first clamping assembly, the second clamping assembly and the cooling assembly, it is convenient to fix injection molds of different sizes, and the applicability is wider. There is no need to replace the clamp, and the high-temperature injection mold can be cooled in time, so that the mold is cooled and easy to remove, and the applicability is good.

[0009] Preferably, the first clamping assembly includes two support rods symmetrically fixed on both sides of the mounting port, a U-shaped seat is slidably sleeved on the two support rods, a strip hole is opened in the middle of the U-shaped seat, a bidirectional screw is rotatably installed between the two ends of the U-shaped seat through a bearing, both ends of the bidirectional screw are screwed with clamping rods, the middle parts of the two clamping rods are slidably engaged with the strip hole, and one end of the bidirectional screw extends to the outside of the U-shaped seat and is connected to a handle.

[0010] Preferably, the two clamping rods have the same length, and the two clamping rods are located on the inner side of the U-shaped plate.

[0011] Preferably, the second clamping assembly includes a second electric telescopic rod fixedly mounted on the bottom of a shorter side of the U-shaped plate, one end of the second electric telescopic rod extends to the inner side of the U-shaped plate and is movably connected to a push rod.

[0012] Preferably, a T-shaped slot is provided on one side of the push rod, a T-shaped seat is slidably engaged in the T-shaped slot, and one end of the T-shaped seat is connected to one end of the second electric telescopic rod.

[0013] Preferably, the cooling component includes an L-shaped support plate fixed to one side of the top end of the horizontal section of the U-shaped plate, an air duct is installed at the top end of the horizontal section of the L-shaped support plate, and a fan is installed in the air duct.

[0014] Preferably, at least two fans are installed, and the fans are located above the ventilation openings.

[0015] Preferably, two sliding sleeves are symmetrically fixed to the bottom of the outer wall of the shorter vertical section of the U-shaped plate, and two fixing rods are symmetrically fixed to the top of the support plate, and the two sliding sleeves are slidably connected to the two fixing rods respectively.

[0016] The beneficial effects of the utility model are:

[0017] By using the lifting mechanism, the first clamping assembly, the second clamping assembly and the cooling assembly in coordination, it is convenient to fix injection molds of different sizes, and the applicability is wider. There is no need to replace the clamps, and the high-temperature injection molds can be cooled in time, so that the molds are cooled and easy to remove, and the applicability is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure from a first perspective of a clamp for processing injection molds proposed by the utility model.

[0019] Figure 2 This is a schematic diagram of the stereoscopic structure from a second viewing angle of a clamp for processing injection molds proposed by the utility model.

[0020] Figure 3 The present invention is a schematic diagram of a stereoscopic structure from a third perspective of a clamp for processing injection molds proposed by the present invention.

[0021] Figure 4 A clamp for injection mold processing proposed by the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. support plate; 2. second electric telescopic rod; 3. fixing rod; 4. sliding sleeve; 5. T-slot; 6. push rod; 7. vent; 8. fan; 9. air duct; 10. L-shaped support plate; 11. U-shaped plate; 12. first electric telescopic rod; 13. installation port; 14. L-shaped base; 15. support rod; 16. U-shaped seat; 17. bidirectional screw; 18. strip hole; 19. clamping rod; 20. handle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1, reference Figure 1-4 A fixture for processing an injection mold comprises a support plate 1, an L-shaped base 14 is welded to the bottom side of the support plate 1, a lifting mechanism is installed on the support plate 1 and the L-shaped base 14, a first clamping component is installed on one side of the lifting mechanism, a second clamping component is installed on the other side of the lifting mechanism, and a cooling component is installed on the top of the lifting mechanism;

[0025] The lifting mechanism includes a U-shaped plate 11 movably plugged on the support plate 1, and the length of the vertical section on one side of the U-shaped plate 11 is greater than the vertical section on the other side. A first electric telescopic rod 12 is installed on the upper end of the horizontal section of the L-shaped base 14, and the top end of the first electric telescopic rod 12 is connected to the bottom end of the vertical section on the longer side of the U-shaped plate 11. A mounting opening 13 is opened on the vertical section on the longer side of the U-shaped plate 11, and a vent 7 is opened at the horizontal end of the U-shaped plate 11;

[0026] The first clamping assembly includes two support rods 15 symmetrically fixed on both sides of the mounting opening 13, a U-shaped seat 16 is slidably sleeved on the two support rods 15, a strip hole 18 is opened in the middle of the U-shaped seat 16, a bidirectional screw 17 is rotatably installed between the two ends of the U-shaped seat 16 through a bearing, both ends of the bidirectional screw 17 are screwed with a clamping rod 19, the middle parts of the two clamping rods 19 are slidably engaged with the strip hole 18, and one end of the bidirectional screw 17 extends to the outside of the U-shaped seat 16 and is connected to a handle 20;

[0027] The two clamping rods 19 have the same length and are located on the inner side of the U-shaped plate 11;

[0028] The second clamping assembly includes a second electric telescopic rod 2 fixedly mounted on the bottom of a shorter side of the U-shaped plate 11, one end of the second electric telescopic rod 2 extends to the inner side of the U-shaped plate 11 and is movably connected to a push rod 6;

[0029] A T-shaped slot 5 is provided on one side of the push rod 6, a T-shaped seat is slidably engaged in the T-shaped slot 5, and one end of the T-shaped seat is connected to one end of the second electric telescopic rod 2;

[0030] The cooling component includes an L-shaped support plate 10 fixed to one side of the top of the horizontal section of the U-shaped plate 11, and an air duct 9 is installed at the top of the horizontal section of the L-shaped support plate 10. A fan 8 is installed in the air duct 9. At least two fans 8 are installed, and the fans 8 are located above the vent 7;

[0031] Two sliding sleeves 4 are symmetrically fixed to the bottom of the outer wall of the shorter vertical section of the U-shaped plate 11 , and two fixing rods 3 are symmetrically fixed to the top of the support plate 1 . The two sliding sleeves 4 are slidably sleeved on the two fixing rods 3 .

[0032] Working principle: the injection mold is placed on the support plate 1. According to the size of the injection mold, the first electric telescopic rod 12 is used to contract and drive the U-shaped plate 11, so that the horizontal section of the U-shaped plate 11 is close to the top of the injection mold. The bidirectional screw 17 is rotated by the handle 20 to make the clamping rods 19 close to each other. The two clamping rods 19 are used to clamp the injection mold, and then the second electric telescopic rod 2 is used to push the push rod 6, and then the push rod 6 and the U-shaped seat 16 are used to further fix the injection mold. The above process can fix injection molds of different sizes and has a wide applicability. By turning on the fan 8, the high-temperature injection mold can be cooled in time, so that the mold is cooled and easy to remove.

[0033] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A fixture for processing an injection mold, comprising a support plate (1), characterized in that: An L-shaped base (14) is welded to the side of the bottom end of the support plate (1); a lifting mechanism is installed on the support plate (1) and the L-shaped base (14); a first clamping assembly is installed on one side of the lifting mechanism, a second clamping assembly is installed on the other side of the lifting mechanism, and a cooling assembly is installed on the top end of the lifting mechanism; The lifting mechanism comprises a U-shaped plate (11) movably plugged onto a support plate (1), wherein a vertical section on one side of the U-shaped plate (11) is longer than a vertical section on the other side, a first electric telescopic rod (12) is installed at the upper end of the horizontal section of the L-shaped base (14), a top end of the first electric telescopic rod (12) is connected to a bottom end of a vertical section on a longer side of the U-shaped plate (11), a mounting opening (13) is provided on the vertical section on the longer side of the U-shaped plate (11), and a ventilation opening (7) is provided at the horizontal end of the U-shaped plate (11).

2. The clamp for injection mold processing according to claim 1, characterized in that: The first clamping assembly comprises two support rods (15) symmetrically fixed on both sides of the mounting opening (13), a U-shaped seat (16) being slidably sleeved on the two support rods (15), a strip hole (18) being provided in the middle of the U-shaped seat (16), a bidirectional screw (17) being rotatably mounted between the two ends of the U-shaped seat (16) via a bearing, a clamping rod (19) being screwed on both ends of the bidirectional screw (17), the middle parts of the two clamping rods (19) being slidably clamped with the strip hole (18), and one end of the bidirectional screw (17) extending to the outside of the U-shaped seat (16) and being connected to a handle (20).

3. The clamp for injection mold processing according to claim 2, characterized in that: The two clamping rods (19) have the same length, and the two clamping rods (19) are located on the inner side of the U-shaped plate (11).

4. The jig for processing injection molds according to claim 1, characterized in that: The second clamping assembly comprises a second electric telescopic rod (2) fixedly mounted on the bottom of a shorter side of the U-shaped plate (11); one end of the second electric telescopic rod (2) extends to the inner side of the U-shaped plate (11) and is movably connected to a push rod (6).

5. The jig for processing injection molds according to claim 4, characterized in that: A T-shaped slot (5) is provided on one side of the push rod (6), a T-shaped seat is slidably engaged in the T-shaped slot (5), and one end of the T-shaped seat is connected to one end of the second electric telescopic rod (2).

6. The jig for processing injection molds according to claim 1, characterized in that: The cooling component comprises an L-shaped support plate (10) fixed to one side of the top end of the horizontal section of the U-shaped plate (11); an air duct (9) is installed at the top end of the horizontal section of the L-shaped support plate (10); and a fan (8) is installed in the air duct (9).

7. The jig for processing injection molds according to claim 6, characterized in that: At least two fans (8) are installed, and the fans (8) are located above the ventilation opening (7).

8. The jig for processing injection molds according to claim 1, characterized in that: Two sliding sleeves (4) are symmetrically fixed to the bottom of the outer wall of the shorter vertical section of the U-shaped plate (11), and two fixing rods (3) are symmetrically fixed to the top of the support plate (1), and the two sliding sleeves (4) are slidably sleeved on the two fixing rods (3) respectively.

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