A clamping device for mold processing

Abstract

The utility model discloses a clamping device for mold processing, including a base plate and a clamping plate, a support column is fixedly connected to the upper side of the base plate, a placement seat is rotatably connected to the upper side of the support column, a positioning mechanism is installed inside the placement seat, a rotating sleeve is rotatably connected to the upper side of the base plate, a fixed rod is fixedly connected between the rotating sleeve and the placement seat, a gear is fixedly connected to the outside of the support column, a No. 2 slide bar is slidably connected to the outside of the rotating sleeve, one end of the No. 2 slide bar is fixedly connected to an arc-shaped toothed plate, a No. 2 spring is fixedly connected between the arc-shaped toothed plate and the rotating sleeve, and a connecting rod is fixedly connected between the No. 2 pull rod and the No. 1 pull rod. The device realizes positioning and release by cooperating with the No. 2 slide bar and the arc-shaped toothed plate in the rotating sleeve through the gear, and when the mold angle needs to be adjusted, the connecting rod can be pulled to disengage the arc-shaped toothed plate from the gear, and the rotating sleeve drives the mold to rotate freely for fine adjustment, and at the same time, the positioning mechanism of the No. 1 slide bar can be disengaged to release the mold, which is convenient for changing the placement position to meet the processing requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to a clamping device for mold processing. Background Art

[0002] Moulds are various moulds and tools used in industrial production to obtain the required products by methods such as injection molding, blow molding, extrusion, die-casting or forging, smelting, and stamping. In short, a mould is a tool used to make moulded objects, which is composed of various parts. Moulds mainly realize the processing of the shape of objects by changing the physical state of the moulded materials. They are known as the mother of industry. In the process of mould processing and use, clamping devices are needed to fix the mould, and then the mould is processed by punching, cutting and grinding.

[0003] Although the traditional mold clamping device can meet the basic positioning and fixing needs, it is not convenient to adjust the angle quickly and conveniently when facing the modern production requirements of high-precision and multi-angle processing. When the mold angle needs to be adjusted, it is necessary to loosen the mold positioning mechanism, adjust the mold angle, and then fix the mold. This is time-consuming and labor-intensive, and the efficiency is low. Moreover, this adjustment method cannot be fine-tuned. Basically, it can only adjust some large angles or non-high-precision angles. It cannot be fine-tuned according to actual usage conditions, which is not conducive to use. Therefore, in response to the above technical problems, a clamping device for mold processing is proposed herein. Utility Model Content

[0004] The purpose of the utility model is to provide a clamping device for mold processing, which realizes positioning and release through the cooperation of gears with a No. 2 slide bar and an arc-shaped toothed plate in a rotatable rotating sleeve. When the mold angle needs to be adjusted, the connecting rod can be pulled to disengage the arc-shaped toothed plate from the gear, and the rotating sleeve can drive the mold to rotate freely for fine adjustment. At the same time, the positioning mechanism of the No. 1 slide bar can be disengaged to release the mold, which is convenient for changing the placement position to meet the processing requirements.

[0005] The utility model is realized by the following technical solutions:

[0006] The top of the supporting cam is provided with a toothed plate, and the bottom of the supporting cam is provided with a toothed plate, and the toothed plate is connected with the toothed plate at the bottom thereof of the support column and the toothed plate at the bottom thereof of the support column.

[0007] Preferably, a No. 1 slide groove is provided on the lower side of the placement seat, a No. 1 slip ring is fixedly connected to the upper side of the support column, and the No. 1 slip ring and the No. 1 slide groove are rotatably connected.

[0008] Preferably, the positioning mechanism includes a No. 1 spring and a telescopic rod, the No. 1 spring and the telescopic rod are fixedly connected to the placement seat and the clamping plate, and the No. 1 spring is sleeved on the outside of the telescopic rod.

[0009] Preferably, a No. 2 slide groove is provided on the upper side of the bottom plate, and the No. 2 slide groove is in a circular ring shape, a No. 2 slip ring is fixedly connected to the lower side of the rotating sleeve, and the No. 2 slip ring and the No. 2 slide groove are rotatably connected.

[0010] Preferably, the support column is located at the inner center of the rotating sleeve, and the fixing rod is in a vertical state.

[0011] Preferably, the arc-shaped tooth plate is located inside the rotating sleeve and meshes with the gear.

[0012] Preferably, a mounting hole is provided on the upper side of the base plate.

[0013] The technical solution of the utility model has at least the following beneficial effects:

[0014] The utility model discloses a clamping device for mold processing, which comprises a gear arranged at the lower part of a support column, a rotatable rotating sleeve arranged at the outside of the support column, a slidable No. 2 slide bar arranged in the rotating sleeve, one end of the No. 2 slide bar is connected to an arc-shaped toothed plate which can mesh with the gear, so that the device can control the meshing and disengagement of the arc-shaped toothed plate and the gear by sliding the No. 2 slide bar when needed, thereby realizing the positioning and release of the rotating sleeve, and when it is necessary to adjust the angle of the mold, the operator only needs to disengage the arc-shaped toothed plate from the gear, and the rotating sleeve can freely rotate around the support column, thereby driving the placement seat and the mold to fine-tune the angle, and when the No. 2 slide bar slides out, the positioning mechanism connected to the No. 1 slide bar will automatically release the clamping of the mold through the action of the connecting rod, so as to facilitate changing the placement position of the mold to meet different processing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial front cross-sectional view of the utility model;

[0017] Figure 3 for Figure 2 A magnified view of middle;

[0018] Figure 4 for Figure 1 Enlarged view of middle B;

[0019] Figure 5 for Figure 2 Enlarged view of middle C;

[0020] Figure 6 It is a partial structural cross-sectional view of the utility model;

[0021] Figure 7 for Figure 6 Enlarged view of middle D;

[0022] Figure 8 for Figure 1 Enlarged view of E in the middle;

[0023] Icons: 1. Base plate; 2. Support column; 3. Placement seat; 4. Slide slot No. 1; 5. Slip ring No. 1; 6. Spring No. 1; 7. Telescopic rod; 8. Clamp; 9. Slide rod No. 1; 10. Pull rod No. 1; 11. Rotating sleeve; 12. Slide slot No. 2; 13. Slip ring No. 2; 14. Fixed rod; 15. Gear; 16. Slide rod No. 2; 17. Arc tooth plate; 18. Spring No. 2; 19. Pull rod No. 2; 20. Connecting rod; 21. Mounting hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-8 The utility model proposes a clamping device for mold processing, including a base plate 1 and a clamping plate 8. The upper side of the base plate 1 is fixedly connected with a support column 2. The upper side of the support column 2 is rotatably connected with a placement seat 3. A positioning mechanism is installed inside the placement seat 3. The outer side of the placement seat 3 is slidably connected with a No. 1 slide bar 9. One end of the No. 1 slide bar 9 is fixedly connected to the outer side of the clamping plate 8, and the other end of the No. 1 slide bar 9 is fixedly connected to a No. 1 pull rod 10. The upper side of the base plate 1 is rotatably connected with a rotating sleeve 11. The rotating sleeve 11 and the placement seat 3 are fixedly connected. A fixed rod 14 and a gear 15 are fixedly connected to the outside of the support column 2, and a No. 2 slide rod 16 is slidably connected to the outside of the rotating sleeve 11. One end of the No. 2 slide rod 16 is fixedly connected to an arc-shaped toothed plate 17, and the other end of the No. 2 slide rod 16 is fixedly connected to a No. 2 pull rod 19. A No. 2 spring 18 is fixedly connected between the arc-shaped toothed plate 17 and the rotating sleeve 11. The No. 2 spring 18 facilitates the arc-shaped toothed plate 17 to automatically mesh with the gear 15 under natural conditions. A connecting rod 20 is fixedly connected between the No. 2 pull rod 19 and the No. 1 pull rod 10.

[0026] A No. 1 slide groove 4 is provided on the lower side of the placement seat 3, and a No. 1 slip ring 5 is fixedly connected to the upper side of the support column 2, and the No. 1 slip ring 5 and the No. 1 slide groove 4 are rotationally connected. The rotational connection between the placement seat 3 and the support column 2 can be achieved by sliding the No. 1 slip ring 5 in the No. 1 slide groove 4.

[0027] The positioning mechanism includes a No. 1 spring 6 and a telescopic rod 7, both of which are fixedly connected to the placement seat 3 and the clamping plate 8, and the No. 1 spring 6 is sleeved on the outside of the telescopic rod 7. The No. 1 spring 6 provides elastic force, so that the mold can be tightened, and the telescopic rod 7 can limit the clamping plate 8.

[0028] A No. 2 slide groove 12 is provided on the upper side of the base plate 1, and the No. 2 slide groove 12 is in a circular ring shape. A No. 2 slip ring 13 is fixedly connected to the lower side of the rotating sleeve 11, and the No. 2 slip ring 13 and the No. 2 slide groove 12 are rotationally connected. The rotational connection between the base plate 1 and the rotating sleeve 11 can be achieved by sliding the No. 2 slip ring 13 in the No. 2 slide groove 12.

[0029] The support column 2 is located at the inner center of the rotating sleeve 11 , and the fixing rod 14 is in a vertical state. The fixing rod 14 can make the placement seat 3 rotate along with the rotating sleeve 11 .

[0030] The arc-shaped toothed plate 17 is located inside the rotating sleeve 11 and meshes with the gear 15. The arc-shaped toothed plate 17 is meshed and locked with the gear 15 at different positions, thereby achieving fine adjustment of the placement angle, thereby achieving fine adjustment of the angle of the mold.

[0031] A mounting hole 21 is provided on the upper side of the bottom plate 1 , through which the device can be mounted.

[0032] The working principle of a clamping device for mold processing based on the embodiment is that by setting a positioning mechanism connected by a No. 1 slide bar 9 in the placement seat 3 above the support column 2, the mold can be quickly clamped and released, thereby ensuring the stability of the mold during the processing. At the same time, a gear 15 is set at the lower part of the support column 2, and a rotatable rotating sleeve 11 is set on the outside thereof, and a slidable No. 2 slide bar 16 is set in the rotating sleeve 11. One end of the No. 2 slide bar 16 is connected to an arc-shaped toothed plate 17 that can mesh with the gear 15, so that the device can control the meshing and disengagement of the arc-shaped toothed plate 17 with the gear 15 by sliding the No. 2 slide bar 16 when necessary, thereby achieving rotation. Positioning and release of sleeve 11. In actual application, when the angle of the mold needs to be adjusted, the operator only needs to disengage the arc-shaped tooth plate 17 from the gear 15, and the rotating sleeve 11 can rotate freely around the support column 2, thereby driving the placement seat 3 and the mold to fine-tune the angle. This design makes the angle adjustment of the mold simple and quick, and greatly improves work efficiency. At the same time, due to the presence of the connecting rod 20, when the No. 2 slide bar 16 slides out, the arc-shaped tooth plate 17 disengages from the gear 15, and the rotating sleeve 11 rotates. At the same time, the positioning mechanism connected to the No. 1 slide bar 9 will automatically release the clamping of the mold through the action of the connecting rod 20, which is convenient for changing the placement position of the mold to meet different processing requirements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping device for mold processing, characterized in that: The invention comprises a bottom plate (1) and a clamping plate (8), wherein the upper side of the bottom plate (1) is fixedly connected to a support column (2), the upper side of the support column (2) is rotatably connected to a placement seat (3), a positioning mechanism is installed inside the placement seat (3), the outer side of the placement seat (3) is slidably connected to a first slide bar (9), one end of the first slide bar (9) is fixedly connected to the outer side of the clamping plate (8), and the other end of the first slide bar (9) is fixedly connected to a first pull rod (10), the upper side of the bottom plate (1) is rotatably connected to a rotating sleeve (11), and the rotating sleeve (11) is connected to the placement seat (3). A fixed rod (14) is fixedly connected between the seats (3), a gear (15) is fixedly connected to the outside of the support column (2), a second slide rod (16) is slidably connected to the outside of the rotating sleeve (11), one end of the second slide rod (16) is fixedly connected to an arc-shaped toothed plate (17), and the other end of the second slide rod (16) is fixedly connected to a second pull rod (19), a second spring (18) is fixedly connected between the arc-shaped toothed plate (17) and the rotating sleeve (11), and a connecting rod (20) is fixedly connected between the second pull rod (19) and the first pull rod (10).

2. A clamping device for mold processing according to claim 1, characterized in that: A first slide groove (4) is provided on the lower side of the placement seat (3), a first slip ring (5) is fixedly connected to the upper side of the support column (2), and the first slip ring (5) and the first slide groove (4) are rotatably connected.

3. A clamping device for mold processing according to claim 1, characterized in that: The positioning mechanism comprises a No. 1 spring (6) and a telescopic rod (7), wherein the No. 1 spring (6) and the telescopic rod (7) are both fixedly connected to the placement seat (3) and the clamping plate (8), and the No. 1 spring (6) is sleeved on the outside of the telescopic rod (7).

4. A clamping device for mold processing according to claim 1, characterized in that: A No. 2 slide groove (12) is provided on the upper side of the base plate (1), and the No. 2 slide groove (12) is in a circular ring shape. A No. 2 slip ring (13) is fixedly connected to the lower side of the rotating sleeve (11), and the No. 2 slip ring (13) and the No. 2 slide groove (12) are rotatably connected.

5. A clamping device for mold processing according to claim 1, characterized in that: The support column (2) is located at the exact center of the rotating sleeve (11), and the fixing rod (14) is in a vertical state.

6. A clamping device for mold processing according to claim 1, characterized in that: The arc-shaped tooth plate (17) is located inside the rotating sleeve (11) and meshes with the gear (15).

7. A clamping device for mold processing according to claim 1, characterized in that: A mounting hole (21) is provided on the upper side of the base plate (1).

Images