Clamp for tire mold machining
By using a clamping design with multi-point contact blocks and spring structure, the problem of excessive local pressure damaging the mold in existing clamping components is solved, achieving stable clamping of molds of different diameters and improving the applicability and safety of the clamp.
Patent Information
- Application Number
- CN202423207209.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing clamping components have a simple structure, with limited contact points due to side-limiting, resulting in excessive local pressure that can easily damage the mold, and they are not suitable for molds of different diameters.
It adopts multiple arc-shaped bonding blocks and spring structure, and drives the slider and support block to move through the motor-driven bidirectional lead screw, so as to achieve multi-point bonding and clamping. The spring reset ensures uniform clamping force and adapts to molds of different diameters.
It improves the stability and applicability of clamping, avoids mold damage, and is suitable for clamping molds of different diameters.
Smart Images
Figure CN223718910U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of a tire mold machining device, in particular to a clamp for tire mold machining. BACKGROUND
[0002] In the production process of an automobile tire mold, the automobile tire mold needs to be positioned, and then a cutter is used for drilling and milling work on the mold. The clamp assembly of the device is used to fix the tire, so that the tire is in a relatively stable state during machining.
[0003] However, in actual application, the existing clamp assembly has a relatively single structure. The driving mechanism is arranged to limit the mold from two sides. However, only one or two contact points are arranged on one side of the clamp assembly to clamp the tire (because the diameters of different molds are different). In order to stabilize the mold, a certain pressure needs to be applied. The contact points are few, the local pressure is too large, the mold is easily damaged, and the use effect is not ideal.
[0004] Therefore, the technical personnel in the art provide a clamp for tire mold machining to solve the problems in the background. CONTENT OF THE UTILITY MODEL
[0005] In order to solve the problems of the existing clamp assembly, such as a relatively single structure, the driving mechanism is arranged to limit the mold from two sides, only one or two contact points are arranged on one side of the clamp assembly to clamp the tire (because the diameters of different molds are different), in order to stabilize the mold, a certain pressure needs to be applied, the contact points are few, the local pressure is too large, and the mold is easily damaged, the application provides a clamp for tire mold machining.
[0006] The clamp for tire mold machining provided by the application adopts the following technical scheme:
[0007] The clamp for tire mold machining comprises a base, a motor is fixedly connected to the right side of the base, a bidirectional screw rod is fixedly connected to the output end of the motor, sliding grooves are formed in the inner sides of the base, sliding blocks are slidably connected to the inner sides of the sliding grooves, the sliding blocks are threadedly connected with the rod walls of the bidirectional screw rod, support blocks are fixedly connected to the upper ends of the sliding blocks, a rectangular groove is formed in the inner side of each support block, rectangular blocks are slidably connected to the front and rear positions in the rectangular groove, springs are fixedly connected to the opposite sides of the front and rear rectangular blocks, support rods are fixedly connected to one side of each rectangular block, and abutting blocks are rotatably connected to one end of each support rod.
[0008] Preferably, square blocks are fixedly connected to the lower ends of the two support rods, and a rectangular plate is slidably connected to the inner sides of the two square blocks.
[0009] Preferably, the upper end of the base is provided with a groove on both sides, and the front and rear ends of the rectangular plate are attached to and slidingly connected with the front and rear positions of the groove.
[0010] Preferably, the lower end of the middle attaching block is fixedly connected with a limiting block, the inside of the limiting block is slidingly connected with a limiting rod, and the two sides of the limiting rod are fixedly connected with the inside of the base.
[0011] Preferably, one end of the attaching block is arc-shaped, and the one end of the attaching block is provided with a rubber pad.
[0012] To sum up, the present application has the following beneficial technical effects:
[0013] During work, when the mold is clamped, the force points are more through the plurality of attaching blocks 5, so that the mold will not be damaged when a larger force is used, and the structure can provide good clamping effect for molds of different diameters, improving the applicability of the device. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 is a schematic diagram of the overall structure of the present application;
[0015] Figure 2 is a schematic diagram of the cross-sectional structure of the present application;
[0016] Figure 3 is a schematic diagram of the structure of part A of the present application; Figure 2
[0017] Figure 4 is a first partial structure schematic diagram of the present application;
[0018] Figure 5 is a second partial structure schematic diagram of the present application.
[0019] Explanation of reference signs: 1, base; 2, motor; 3, supporting block; 4, supporting rod; 5, attaching block; 6, rectangular groove; 7, spring; 8, rectangular block; 9, square block; 10, sliding block; 11, bidirectional screw rod; 12, sliding groove; 13, rectangular plate; 14, limiting block; 15, limiting rod; 16, groove. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] As Figures 1-5 shown, the present application discloses a kind of clamps for tire mold processing, including base 1, the right side of base 1 is fixedly connected with motor 2, motor 2 is driving device, prior art, its output end can rotate in the state of starting, the output end of motor 2 is fixedly connected with two-way screw rod 11, motor 2 drives two-way screw rod 11 to rotate, the inside of base 1 both sides is equipped with sliding slot 12, sliding slot 12 is slidably connected with sliding block 10, sliding block 10 can move in the inside of sliding slot 12, sliding block 10 is threadedly connected with the rod wall of two-way screw rod 11, two-way screw rod 11 rotates and makes two sliding blocks 10 synchronous movement, and mutually close or mutually away from movement, the upper end of sliding block 10 is fixedly connected with support block 3, sliding block 10 moves and drives support block 3 to move, the inside of support block 3 is equipped with rectangular groove 6, the inside of rectangular groove 6 is slidably connected with rectangular block 8 at front and back positions, rectangular block 8 can move in the inside of rectangular groove 6, the opposite side of front and back two rectangular blocks 8 is fixedly connected with spring 7, spring 7 has certain thrust to the two rectangular blocks 8 connected, one side of rectangular block 8 is fixedly connected with support rod 4, one end of support rod 4 is rotatably connected with abutting block 5, multiple abutting blocks 5 are rotatably connected between each other, one end of abutting block 5 is arc-shaped, and one end of abutting block 5 is provided with rubber pad;
[0022] When working, the tire mold to be processed is placed at the upper end position of base 1, motor 2 is started at this time, the output end of motor 2 drives two-way screw rod 11 to rotate, two-way screw rod 11 rotates and makes sliding block 10 move under the limiting action of sliding slot 12, sliding block 10 moves and drives support block 3 to move, support block 3 moves and drives support rod 4 to move to the position of mold, support rod 4 moves and abutting block 5 moves and abuts against mold, multiple abutting blocks 5 all abut against the outer wall of mold, so that two support rods 4 move, support rod 4 moves and rectangular block 8 moves, compresses spring 7, until two support rods 4 contact mold, and work is finished, two-way screw rod 11 reverses at this time, so that support rod 4 and abutting block 5 reset under the action of spring 7, so that, when working, through multiple abutting blocks 5, the force point is more when clamping mold, so that mold is not damaged when using larger force, and the structure can provide good clamping effect for molds of different diameters, and the applicability of the device is improved.
[0023] As Figure 4 and Figure 5 shown, the lower end of two support rods 4 is fixedly connected with square block 9, the inside of two square blocks 9 is slidably connected with rectangular plate 13, support rod 4 moves and drives square block 9 to move, square block 9 makes two support rods 4 always keep flat under the action of rectangular plate 13, so that the stability of clamping is guaranteed.
[0024] As Figure 4As shown, the upper end of the base 1 is provided with a groove 16 on both sides, the front and rear ends of the rectangular plate 13 are attached to the front and rear positions of the groove 16 and are slidingly connected, and through the groove 16, the rectangular plate 13 is more stable when moving.
[0025] As shown in Figure 2 and Figure 5 As shown, the lower end of the intermediate bonding block 5 is fixedly connected to the limiting block 14, the limiting block 14 is slidingly connected to the limiting rod 15 inside, the two sides of the limiting rod 15 are fixedly connected to the inside of the base 1, and through the limiting rod 15, the intermediate bonding block 5 can only move left and right, and the upper and lower positions are further limited, thereby improving the stability of clamping.
[0026] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, and the mechanical parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.
[0027] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.
[0028] The implementation principle of the clamp for tire mold processing according to the embodiment of the application is:
[0029] When working, the tire mold to be processed is placed at the upper end position of the base 1, at this time the motor 2 is started, the output end of the motor 2 drives the bidirectional screw rod 11 to rotate, the bidirectional screw rod 11 rotates to make the sliding block 10 move under the limiting action of the sliding groove 12, the sliding block 10 moves to drive the supporting block 3 to move, the supporting block 3 moves to drive the supporting rod 4 to move to the position of the mold, the supporting rod 4 moves to make the bonding block 5 move and be attached to the mold, the plurality of bonding blocks 5 are attached to the outer wall of the mold, so that the two supporting rods 4 move, the supporting rods 4 move close to each other to drive the rectangular block 8 to move, the compression spring 7 is compressed, until the two supporting rods 4 contact the mold, and the working is finished, the bidirectional screw rod 11 is reversed at this time, under the action of the spring 7, the supporting rod 4 and the bonding block 5 are reset, so that when working, through the plurality of bonding blocks 5, the force point is more when clamping the mold, so that the mold will not be damaged when a larger force is used, and at the same time, the structure can provide good clamping effect for molds of different diameters, thereby improving the applicability of the device.
[0030] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A jig for tire mold processing comprising a base (1), characterized in that, The right side of the base (1) is fixedly connected with a motor (2), the output end of the motor (2) is fixedly connected with a bidirectional screw rod (11), the inside of the base (1) is provided with a sliding groove (12) on both sides, the inside of the sliding groove (12) is slidably connected with a sliding block (10), the sliding block (10) is threadedly connected with the wall of the bidirectional screw rod (11), the upper end of the sliding block (10) is fixedly connected with a supporting block (3), the inside of the supporting block (3) is provided with a rectangular groove (6), the inside of the rectangular groove (6) is slidably connected with a rectangular block (8) at the front and rear positions, the opposite side of the two rectangular blocks (8) is fixedly connected with a spring (7), one side of the rectangular block (8) is fixedly connected with a supporting rod (4), one end of the supporting rod (4) is rotatably connected with a fitting block (5), and the fitting blocks (5) are rotatably connected with each other.
2. A clamp for tire mold machining according to claim 1, characterized in that: The lower end of the two supporting rods (4) is fixedly connected with a square block (9), and the inside of the two square blocks (9) is slidably connected with a rectangular plate (13).
3. A clamp for use in machining a tire mold as defined in claim 2, wherein: The upper end of the base (1) is provided with a groove (16) on both sides, and the front and rear ends of the rectangular plate (13) are fitted and slidably connected with the front and rear positions of the groove (16).
4. The clamp of claim 3 wherein: The lower end of the fitting block (5) is fixedly connected with a limiting block (14), the inside of the limiting block (14) is slidably connected with a limiting rod (15), and the two sides of the limiting rod (15) are fixedly connected with the inside of the base (1).
5. The tire mold machining clamp of claim 1, wherein: One end of the fitting block (5) is arc-shaped, and the one end of the fitting block (5) is provided with a rubber pad.