Die machining clamping mechanism

Abstract

The utility model belongs to the technical field of mold machining, and particularly relates to a mold machining clamping mechanism which comprises a mounting plate, a rotating disc is rotationally arranged at the upper end of the mounting plate, a supporting plate is fixedly mounted at the upper end of the rotating disc, a transverse plate is slidably arranged at the upper end of the supporting plate, and a placing plate is slidably arranged at the upper end of the transverse plate. Clamping plates are arranged at the positions, close to the left side and the right side, of the upper end of the containing plate in a sliding mode, and pressing plates are arranged on the sides, close to each other, of the two clamping plates in a sliding mode. A first translation screw rod is rotated through a first rocking wheel to enable a first translation plate to slide left and right on a first sliding rod, the fixed mold is adjusted left and right, a second translation screw rod is rotated through a second rocking wheel to enable a second translation plate to slide front and back on a second sliding rod, and the fixed mold is adjusted front and back for use. According to the device, the fixed mold can be conveniently adjusted at different positions for multi-directional machining.

Description

Technical Field

[0001] The utility model relates to a clamping mechanism, in particular to a mold processing clamping mechanism. Background Art

[0002] Moulds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods.

[0003] During the mold processing and production process, in order to ensure that no displacement or sliding occurs during the processing, the mold needs to be clamped and fixed to ensure precise processing. Therefore, a mold processing clamping mechanism is needed.

[0004] The existing mold processing clamping mechanism is not convenient for flexibly adjusting the position of the mold after the mold is fixed, so it is not convenient to perform multi-directional processing. Utility Model Content

[0005] The main purpose of the present disclosure is to provide a mold processing clamping mechanism to effectively solve the problems raised by the inventor in the above background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A mold processing clamping mechanism comprises a mounting plate, threaded holes are provided at the four corner positions of the mounting plate, a rotating disk is rotatably provided on the upper end of the mounting plate, a support plate is fixedly installed on the upper end of the rotating disk, a cross plate is slidably provided on the upper end of the support plate, a placement plate is slidably provided on the upper end of the cross plate, clamping plates are slidably provided on the upper end of the placement plate near the left and right sides, and a pressure plate is slidably provided on the side where the two clamping plates are close to each other.

[0008] Preferably, a rotating column is rotatably installed on the inner side of the bottom of the mounting plate, the upper end of the rotating column extends to the upper end of the mounting plate, the rotating disk is fixedly installed on the upper end of the rotating column, electric push rods are fixedly installed on the left and right inner walls of the mounting plate, and arc-shaped fixing plates are fixedly installed on the telescopic ends of two electric push rods. The mold fixed on the upper end of the placement plate can be rotated and adjusted by rotating the rotating disk through the rotating column. However, the two arc-shaped fixing plates are pushed by two electric push rods to contact the rotating column, so that the rotating column can be fixed to prevent the rotation during processing from affecting the processing.

[0009] Preferably, a translation screw rod one is rotatably installed between the left and right inner walls of the support plate, and a slide rod one is fixedly installed. A translation plate one is threadedly installed on the translation screw rod one, and the translation plate one is slidably connected to the slide rod one. An opening is formed at the upper end of the support plate, and the cross plate is fixedly installed on the translation plate one. A rocker one is rotatably installed on the right side of the support plate, and the rocker one is fixedly connected to the rotating shaft of the translation screw rod one. By rotating the rocker one to rotate the translation screw rod one, the translation plate one slides left and right on the slide rod one, thereby driving the cross plate to translate left and right to adjust the fixed mold left and right.

[0010] Preferably, a translation screw rod two is rotatably installed between the front and rear inner walls of the cross plate, and a slide rod two is fixedly installed. A translation plate two is threadedly installed on the translation screw rod two, and the translation plate two is slidably connected to the slide rod two. An opening is formed at the upper end of the cross plate, and the placement plate is fixedly installed on the translation plate two. A rocker two is rotatably installed on the front side of the cross plate, and the rocker two is fixedly connected to the rotating shaft of the translation screw rod two. By rotating the rocker two to rotate the translation screw rod two, the translation plate two slides back and forth on the slide rod two, thereby driving the placement plate to translate back and forth to adjust the fixed mold back and forth.

[0011] Preferably, a bidirectional screw rod is rotatably installed between the left and right inner walls of the placement plate, and a limiting rod one is fixedly installed. Two clamping plates are respectively threadedly installed on the two threads on both sides of the bidirectional screw rod and slidably installed on the limiting rod one. Openings are formed on both the left and right sides at the upper end of the placement plate, and both clamping plates extend to the upper end of the placement plate through the openings. A rocker three is rotatably installed on the right side of the placement plate, and the rocker three is fixedly connected to the rotating shaft of the bidirectional screw rod. By rotating the rocker three to rotate the bidirectional screw rod, the two clamping plates slide towards each other on the limiting rod one. By moving the two clamping plates closer to each other, the mold can be clamped and fixed left and right.

[0012] Preferably, a lifting screw rod is rotatably installed near the upper end of each of the two clamping plates, and a limiting rod two is fixedly installed. Openings are formed on one side of each of the two clamping plates close to each other. Two pressing plates are respectively threadedly installed on the two lifting screw rods and slidably installed on the two limiting rod two. Rotating knobs are rotatably installed at the upper ends of the two clamping plates, and the two rotating knobs are respectively fixedly connected to the rotating shafts of the two lifting screw rods. By rotating the rotating knobs to rotate the lifting screw rods, the pressing plates slide on the limiting rod two. Lowering the pressing plates to abut against the upper edge of the mold can achieve reinforcement.

[0013] In view of this, compared with the prior art, the beneficial effects of the present utility model are:

[0014] In this application, through the provided rotating disk, the rotating column can be used to rotate the rotating disk, thereby rotating the support plate, the cross plate, and the placing plate, so as to rotate the mold fixed at the upper end of the placing plate for adjustment and processing. At the same time, the first translation screw can be rotated by the first handwheel to make the first translation plate slide left and right on the first slide rod, thereby driving the cross plate to translate left and right to adjust the mold left and right. At the same time, the second translation screw can be rotated by the second handwheel to make the second translation plate slide back and forth on the second slide rod, thereby driving the placing plate to translate back and forth to adjust the mold back and forth, which is convenient for adjusting the fixed mold to different positions for multi-directional processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure shows a front sectional view of the mold processing clamping mechanism provided by the present utility model;

[0016] Figure 2 The figure shows a top view of the mold processing clamping mechanism provided by the present utility model;

[0017] Figure 3 The figure shows a side sectional view of the clamping plate of the mold processing clamping mechanism provided by the present utility model.

[0018] Reference numerals: 1, mounting plate; 2, threaded hole; 3, rotating column; 4, rotating disk; 5, electric push rod; 6, arc-shaped fixing plate; 7, support plate; 8, first translation screw; 9, first slide rod; 10, first translation plate; 11, first handwheel; 12, cross plate; 13, second translation screw; 14, second slide rod; 15, second translation plate; 16, second handwheel; 17, placing plate; 18, bidirectional screw; 19, first limiting rod; 20, clamping plate; 21, third handwheel; 22, lifting screw; 23, second limiting rod; 24, pressing plate; 25, torsion. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-3 , the present utility model provides the following embodiments:

[0021] A clamping mechanism for mold processing, including a mounting plate 1. Threaded holes 2 are provided at the four corners of the mounting plate 1. A rotating disk 4 is rotatably provided at the upper end of the mounting plate 1. A support plate 7 is fixedly installed at the upper end of the rotating disk 4. A transverse plate 12 is slidably provided at the upper end of the support plate 7. A placing plate 17 is slidably provided at the upper end of the transverse plate 12. Clamping plates 20 are slidably provided near the left and right sides of the upper end of the placing plate 17. Pressure plates 24 are slidably provided on the sides of the two clamping plates 20 close to each other.

[0022] Specifically, a rotating column 3 is rotatably installed inside the bottom of the mounting plate 1. The upper end of the rotating column 3 extends to the upper end of the mounting plate 1. The rotating disk 4 is fixedly installed at the upper end of the rotating column 3. Electric push rods 5 are fixedly installed on the left and right inner walls of the mounting plate 1. The telescopic ends of the two electric push rods 5 are fixedly installed with arc-shaped fixing plates 6. By rotating the rotating disk 4 through the rotating column 3, the mold fixed on the upper end of the placing plate 17 can be rotated and adjusted for processing. However, by pushing the two arc-shaped fixing plates 6 against the rotating column 3 through the two electric push rods 5, the rotating column 3 can be fixed to prevent rotation during processing from affecting the processing.

[0023] Specifically, a first translation screw rod 8 is rotatably installed between the left and right inner walls of the support plate 7, and a first sliding rod 9 is fixedly installed. A first translation plate 10 is threadedly installed on the first translation screw rod 8, and the first translation plate 10 is slidably connected to the first sliding rod 9. An opening is provided at the upper end of the support plate 7. The transverse plate 12 is fixedly installed on the first translation plate 10. A first handwheel 11 is rotatably installed on the right side of the support plate 7. The first handwheel 11 is fixedly connected to the rotating shaft of the first translation screw rod 8. By rotating the first translation screw rod 8 through the first handwheel 11, the first translation plate 10 slides left and right on the first sliding rod 9, thereby driving the transverse plate 12 to translate left and right to adjust the mold fixed thereon left and right.

[0024] Specifically, a second translation screw rod 13 is rotatably installed between the front and rear inner walls of the transverse plate 12, and a second sliding rod 14 is fixedly installed. A second translation plate 15 is threadedly installed on the second translation screw rod 13, and the second translation plate 15 is slidably connected to the second sliding rod 14. An opening is provided at the upper end of the transverse plate 12. The placing plate 17 is fixedly installed on the second translation plate 15. A second handwheel 16 is rotatably installed on the front side of the transverse plate 12. The second handwheel 16 is fixedly connected to the rotating shaft of the second translation screw rod 13. By rotating the second translation screw rod 13 through the second handwheel 16, the second translation plate 15 slides back and forth on the second sliding rod 14, thereby driving the placing plate 17 to translate back and forth to adjust the mold fixed thereon back and forth.

[0025] Specifically, a bidirectional screw rod 18 is rotatably installed between the left and right inner walls of the placing plate 17, and a first limiting rod 19 is fixedly installed. Two clamping plates 20 are respectively threadedly installed on the threads on both sides of the bidirectional screw rod 18 and slidably installed on the first limiting rod 19. Openings are provided on both the left and right sides at the upper end of the placing plate 17. Both clamping plates 20 extend to the upper end of the placing plate 17 through the openings. A third handwheel 21 is rotatably installed on the right side of the placing plate 17. The third handwheel 21 is fixedly connected to the rotating shaft of the bidirectional screw rod 18. By rotating the third handwheel 21 to rotate the bidirectional screw rod 18, the two clamping plates 20 slide towards each other on the first limiting rod 19. By moving the two clamping plates 20 closer to each other, the mold can be clamped and fixed from left to right.

[0026] Specifically, a lifting screw rod 22 is rotatably installed near the upper end of each of the two clamping plates 20, and a second limiting rod 23 is fixedly installed. Openings are provided on the side where the two clamping plates 20 face each other. Two pressing plates 24 are respectively threadedly installed on the two lifting screw rods 22 and slidably installed on the two second limiting rods 23. Rotating knobs 25 are rotatably installed at the upper ends of the two clamping plates 20. The two rotating knobs 25 are respectively fixedly connected to the rotating shafts of the two lifting screw rods 22. By rotating the rotating knobs 25 to rotate the lifting screw rods 22, the pressing plates 24 slide on the second limiting rods 23. Lowering the pressing plates 24 to abut against the upper edge of the mold can achieve reinforcement.

[0027] The working principle of this utility model is as follows: Use bolts to fixedly install the mounting plate 1 in the working area through the threaded holes 2. Place the mold in the middle of the upper end of the placing plate 17. Rotate the bidirectional screw rod 18 by rotating the third handwheel 21 to make the two clamping plates 20 slide closer to each other on the first limiting rod 19 and abut against the mold for clamping from left to right. Then, rotate the two rotating knobs 25 to rotate the two lifting screw rods 22, driving the two pressing plates 24 to slide on the second limiting rods 23. Lower the two clamping plates 24 to abut against the upper edge of the mold for reinforcement. After clamping and fixing the mold, processing can be carried out. During the processing, if adjustment is needed, the two electric push rods 5 can be retracted to make the two arc-shaped fixing plates 6 move away from the rotating column 3. At this time, the rotating column 3 can be rotated, and the rotating disk 4 drives the support plate 7, the cross plate 12, and the placing plate 17 to rotate, so that the fixed mold can be rotated and adjusted according to the position to be processed. After the rotation adjustment is completed, push out the two electric push rods 5 to make the two arc-shaped fixing plates 6 abut against the rotating column 3 to fix the rotating column 3. At the same time, the first translation screw rod 8 can be rotated by the first handwheel 11 to make the first translation plate 10 slide left and right on the first sliding rod 9, thereby driving the cross plate 12 to translate left and right to make the fixed mold perform left and right adjustment. At the same time, the second translation screw rod 13 can be rotated by the second handwheel 16 to make the second translation plate 15 slide back and forth on the second sliding rod 14, thereby driving the placing plate 17 to translate back and forth to make the fixed mold perform front and back adjustment for use, which is more convenient for multi-directional processing.

[0028] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0029] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A mold processing clamping mechanism, comprising a mounting plate (1), characterized in that: The four corner positions of the mounting plate (1) are provided with threaded holes (2); a rotating disk (4) is rotatably provided at the upper end of the mounting plate (1); a support plate (7) is fixedly installed at the upper end of the rotating disk (4); a horizontal plate (12) is slidably provided at the upper end of the support plate (7); a placement plate (17) is slidably provided at the upper end of the horizontal plate (12); a clamping plate (20) is slidably provided at the upper end of the placement plate (17) near the left and right sides; a pressure plate (24) is slidably provided at one side of the two clamping plates (20) near each other.

2. A mold processing clamping mechanism according to claim 1, characterized in that: A rotating column (3) is rotatably mounted on the inner side of the bottom of the mounting plate (1), the upper end of the rotating column (3) extends to the upper end of the mounting plate (1), the rotating disk (4) is fixedly mounted on the upper end of the rotating column (3), the left and right inner walls of the mounting plate (1) are both fixedly mounted with electric push rods (5), and the telescopic ends of the two electric push rods (5) are both fixedly mounted with arc-shaped fixed plates (6).

3. A mold processing clamping mechanism according to claim 1, characterized in that: A translation screw rod (8) is rotatably mounted between the left and right inner walls of the support plate (7), and a sliding rod (9) is fixedly mounted thereon; a translation plate (10) is threadedly mounted on the translation screw rod (8), and the translation plate (10) is slidably connected to the sliding rod (9); an opening is provided at the upper end of the support plate (7), and the cross plate (12) is fixedly mounted on the translation plate (10); a rocker wheel (11) is rotatably mounted on the right side of the support plate (7), and the rocker wheel (11) is fixedly connected to the rotating shaft of the translation screw rod (8).

4. A mold processing clamping mechanism according to claim 1, characterized in that: A second translation screw rod (13) is rotatably mounted between the front and rear inner walls of the transverse plate (12), and a second slide rod (14) is fixedly mounted thereon; a second translation plate (15) is threadedly mounted on the second translation screw rod (13), and the second translation plate (15) is slidably connected to the second slide rod (14); an opening is provided at the upper end of the transverse plate (12); the placement plate (17) is fixedly mounted on the second translation plate (15); a second rocker wheel (16) is rotatably mounted on the front side of the transverse plate (12), and the second rocker wheel (16) is fixedly connected to the rotating shaft of the second translation screw rod (13).

5. The mold processing clamping mechanism according to claim 1, characterized in that: A bidirectional screw (18) is rotatably installed between the left and right inner walls of the placement plate (17), and a limiting rod (19) is fixedly installed. The two clamping plates (20) are respectively threadedly installed on the threads on both sides of the bidirectional screw (18), and are slidably installed on the limiting rod (19). Openings are provided on the left and right sides of the upper end of the placement plate (17), and the two clamping plates (20) extend to the upper end of the placement plate (17) through the openings. A rocking wheel (21) is rotatably installed on the right side of the placement plate (17), and the rocking wheel (21) is fixedly connected to the rotating shaft of the bidirectional screw (18).

6. A mold processing clamping mechanism according to claim 1, characterized in that: The two clamping plates (20) are both rotatably installed with a lifting screw (22) near the upper end, and a second limiting rod (23) is fixedly installed. The two clamping plates (20) are both opened on one side close to each other. The two pressing plates (24) are respectively threadedly installed on the two lifting screws (22) and slidably installed on the two second limiting rods (23). The upper ends of the two clamping plates (20) are both rotatably installed with a turning knob (25), and the two turning knobs (25) are respectively fixedly connected to the rotating shafts of the two lifting screws (22).

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