Clamping fixture for automobile die
By designing automobile mold clamping fixtures with drive motors and gear systems, combined with removable arc clamps, the problem that traditional fixtures cannot adapt to molds of different shapes is solved, and effective clamping of multiple molds and production costs are achieved. .
Patent Information
- Application Number
- CN202323621152.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-29
AI Technical Summary
Traditional automotive mold clamping fixtures cannot effectively clamp molds of different shapes, resulting in the need of special fixtures for each mold, which increases production costs.
A clamping fixture including workbench, clamping plate, arc-shaped clamp, drive motor, sub-gear, belt and rack are designed. The clamping plate is driven by the driving motor and gear system, and combined with the removable arc-shaped clamp, the different Shape mold clamping.
Effective clamping of molds of various shapes is achieved, production costs are reduced, and processing efficiency is improved.
Smart Images
Figure CN222177260U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamping fixtures for automobile moulds, in particular to a clamping fixture for automobile moulds. Background Art
[0002] Automobile mold, in a narrow sense, is the general term for molds for stamping all stamping parts on the automobile body, that is, "automobile body stamping mold", such as top cover flanging mold and beam reinforcement plate forming mold, etc. The most important component of automobile mold is the cover mold, which is mainly a cold stamping mold. In a broad sense, "automobile mold" is the general term for molds for manufacturing all parts of the automobile, such as stamping molds, injection molds, forging molds, casting wax molds and glass molds, etc.
[0003] When processing automobile molds, a clamping device is required to limit the mold. However, the shapes of the molds are different, and the clamping force of the traditional clamping fixture on the mold cannot be controlled. In addition, the clamping method is single and cannot meet the needs of automobile molds of various shapes. Therefore, each automobile mold requires a dedicated clamping fixture to fix it, which causes the problem of high production costs. Utility Model Content
[0004] The purpose of the utility model is to provide a clamping fixture for automobile molds, so as to solve the problem that a clamping device needs to be used to limit the mold when processing the automobile mold, and the shapes of the molds are different. The clamping force of the traditional clamping fixture on the mold cannot be controlled, and the clamping method is single, which cannot meet the use of automobile molds of various shapes. Each automobile mold requires a dedicated clamping fixture to fix it, which causes a problem of high production cost.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping fixture for automobile molds, comprising:
[0006] A workbench, wherein a clamping plate is arranged on the top of the workbench, and an arc-shaped clamping plate is arranged on the outer side of the clamping plate;
[0007] A driving motor is arranged at the bottom of the clamping plate, a sub-gear is arranged at the outer side of the clamping plate, and a belt is arranged at the outer side of the sub-gear.
[0008] Preferably, a slide groove and a limit groove are provided on the top of the workbench, a slide block is fixedly arranged at the bottom of the splint, the slide block is embedded in the slide groove and is slidably connected thereto, and a limit block is fixedly arranged at the bottom at one end of the splint, the limit block is embedded in the limit groove and is slidably connected thereto.
[0009] Preferably, a vertical groove is provided on the outer side of the clamping plate, the arc-shaped clamping plate is slidably connected with the clamping plate through the vertical groove, and an anti-slip pad is fixedly provided on the outer side of the arc-shaped clamping plate.
[0010] Preferably, the clamping plate is fixedly connected to the workbench, a motor shaft is provided at one end of the driving motor, and a main gear is fixedly provided at one end of the motor shaft.
[0011] Preferably, the two ends of the belt are respectively sleeved on the outside of the main gear and the auxiliary gear and are rotatably connected thereto, and a connecting rod is fixedly provided on the outside of the auxiliary gear, one end of the connecting rod is fixedly connected to a rotating shaft, and one side of the rotating shaft is fixedly connected to the workbench.
[0012] Preferably, the tops of the main gear and the auxiliary gear are meshed with racks, and the top of one end of the rack is fixedly connected to a sliding block at the bottom of the splint.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. This equipment drives the clamping plates to move relative to each other on the top of the workbench through the driving motor, main gear, sub gear, belt and rack to support the mold to be processed;
[0015] 2. A detachable arc-shaped clamp is installed on the outside of the clamp, so molds of different shapes can be clamped and limited. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;
[0018] Figure 3 This is a schematic diagram of the structure of the partial equipment of the utility model when it is folded up;
[0019] Figure 4 It is a schematic diagram of the internal structure of the workbench of the utility model.
[0020] In the figure: 10, workbench; 11, limit groove; 12, slide groove; 20, clamping plate; 21, arc clamping plate; 22, anti-slip pad; 23, vertical groove; 24, rack; 30, driving motor; 31, main gear; 32, belt; 33, sub-gear; 34, connecting rod; 35, rotating shaft. DETAILED DESCRIPTION
[0021] 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.
[0022] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] See also Figure 1-4 The utility model provides a technical solution: a clamping fixture for automobile molds, comprising a workbench 10, the top of which is slidably connected with a clamping plate 20 through a slide groove 12 and a limit groove 11, a slider is welded and fixed to the bottom of the clamping plate 20, and a rack 24 is welded and fixed to the bottom of the slider;
[0025] The rack 24 is meshed with the main gear 31 and the sub-gear 33, and the two ends of the belt 32 are respectively sleeved on the outside of the main gear 31 and the sub-gear 33 and are movably connected thereto. A motor shaft is welded and fixed to the outside of the main gear 31, and a driving motor 30 is embedded and fixed at one end of the motor shaft, and one end of the driving motor 20 is threadedly fixed to the workbench 10 by bolts;
[0026] A connecting rod 34 is welded and fixed to the outer side of the secondary gear 33 , a rotating shaft 35 is welded and fixed to one end of the connecting rod 34 , and one side of the rotating shaft 35 is welded and fixed to the workbench 10 , and the arc clamping plate 21 is slidably connected to the clamping plate 20 through the vertical groove 23 .
[0027] Working principle: The driving motor 30 is started by the controller, so that the driving motor 30 drives the main gear 31 to rotate synchronously. When the main gear 31 rotates, it drives the belt 32, so that the belt 32 drives the sub-gear 33 to rotate synchronously. When the main gear 31 and the belt 32 rotate, they will engage with the rack 24, so that the rack 24 drives the clamping plate 20 to move to one end of the workbench 10 through the limit groove 11 and the slide groove 12. The two driving motors 30 are started synchronously, so that the two clamping plates 20 move relative to each other, so that the mold on the top of the workbench 10 can be clamped;
[0028] When the shape of the mold is circular, the arc-shaped clamp 21 is pressed against the inner wall of the clamp 20 through the vertical groove 23, so that it can better fit the outer side of the mold when clamping the circular mold, and when the arc-shaped clamp 21 is not in use, the arc-shaped clamp 21 can be removed and installed in the vertical groove 23 on the outside of the clamp 20 for storage.
[0029] 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 fixture for automobile mold, characterized in that: include; A workbench (10), wherein a clamping plate (20) is arranged on the top of the workbench (10), and an arc-shaped clamping plate (21) is arranged on the outer side of the clamping plate (20); A driving motor (30) is arranged at the bottom of the clamping plate (20), a sub-gear (33) is arranged at the outside of the clamping plate (20), and a belt (32) is arranged at the outside of the sub-gear (33).
2. The clamping fixture for automobile mold according to claim 1, characterized in that: The top of the workbench (10) is provided with a slide groove (12) and a limit groove (11); a sliding block is fixedly arranged at the bottom of the clamping plate (20), the sliding block is embedded in the slide groove (12) and is slidably connected thereto; and a limit block is fixedly arranged at the bottom of one end of the clamping plate (20), the limit block is embedded in the limit groove (11) and is slidably connected thereto.
3. The clamping fixture for automobile mold according to claim 1, characterized in that: A vertical groove (23) is provided on the outer side of the clamping plate (20), the arc clamping plate (21) is slidably connected to the clamping plate (20) via the vertical groove (23), and an anti-slip pad (22) is fixedly provided on the outer side of the arc clamping plate (21).
4. The clamping fixture for automobile mold according to claim 1, characterized in that: The clamping plate (20) is fixedly connected to the workbench (10); a motor shaft is arranged at one end of the driving motor (30); and a main gear (31) is fixedly arranged at one end of the motor shaft.
5. The clamping fixture for automobile mold according to claim 1, characterized in that: The two ends of the belt (32) are respectively sleeved on the outside of the main gear (31) and the auxiliary gear (33) and are rotatably connected thereto, and a connecting rod (34) is fixedly provided on the outside of the auxiliary gear (33), one end of the connecting rod (34) is fixedly connected to a rotating shaft (35), and one side of the rotating shaft (35) is fixedly connected to the workbench (10).
6. The clamping fixture for automobile mold according to claim 4, characterized in that: The tops of the main gear (31) and the auxiliary gear (33) are engaged with a rack (24), and the top of one end of the rack (24) is fixedly connected to a sliding block at the bottom of the clamping plate (20).