Tire mold production device

Abstract

The utility model relates to the technical field of tire molds, in particular to a tire mold production device, aims to solve the technical problem of overcoming the defects of transfer and clamping fixation in the prior art, and is mainly realized through the following technical scheme: the tire mold production device comprises a protective cover, a workbench and a processing device, the device further comprises a transfer device and a clamping device, the transfer device comprises a mounting seat, a transfer part and a hoisting part, the clamping device comprises clamping structures and abutting structures, the clamping structures are arranged at the four corners of the workbench in a sliding mode, each clamping structure comprises a clamping part and a clamping drive, the abutting structures are arranged in the workbench in a sliding mode, and each abutting structure comprises an abutting plate and an abutting drive. The tire mold transfer device can adapt to various tire molds of different types, transfer operation is convenient, the clamping structure and the abutting structure work together, follow-up machining treatment is facilitated, the stability of the tire molds in the machining process is ensured, the follow-up machining precision is effectively improved, and the quality of the tire molds is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of tire molds, in particular to a tire mold production device. Background Art

[0002] Tire molds are molds used for vulcanization molding of various tires. Tire molds are mainly divided into two categories: flexible molds and two-half molds. The flexible mold consists of a tread ring, a mold sleeve, and upper and lower side panels. The flexible mold can be divided into a cone-guided flexible mold and an inclined plane-guided flexible mold. The two-half mold consists of an upper mold and a lower mold. During the processing of the tire mold, a grinding mechanism is required to polish and grind its surface, and a punching machine is required to punch holes in the tire.

[0003] In the prior art, tire molds need to be transported in each process during the processing and production process. Since the tire mold is cylindrical as a whole and has a large weight and volume, the operation is cumbersome and inconvenient during transportation; the existing clamping device is inconvenient to adjust the size when used and cannot adapt to a variety of different types of tire molds. During the punching operation, the single-clamping tire mold itself is prone to movement, which is not conducive to the punching positioning on the tire mold, and thus easily leads to a reduction in the accuracy of the subsequent tire mold. Utility Model Content

[0004] Therefore, the technical problem to be solved by the utility model is to overcome the defects of transporting and clamping and fixing in the prior art, thereby providing a tire mold production device.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A tire mold production device, comprising a protective cover, a workbench and a processing device, wherein the protective cover is arranged outside the workbench and the cover is arranged on the workbench, an inlet and outlet are opened on the side of the protective cover, a sliding track is arranged on the top of the protective cover, and the sliding track also extends out of the protective cover, the processing device is arranged above the workbench and also arranged in the protective cover, and further comprises:

[0007] A transfer device, wherein the transfer device is slidably arranged on a sliding track and arranged above a workbench, the transfer device comprises a mounting seat, a transfer member and a hanging member, the mounting seat is arranged below the transfer member and is arranged in a clamping connection with the transfer member, and the hanging member is a lifting structure arranged above the workbench and slidably arranged on the sliding track;

[0008] The clamping device includes a clamping structure and a pressing structure. The clamping structure is arranged above the workbench and is slidably arranged at the four corners of the workbench. The clamping structure includes a clamping member and a clamping drive. The clamping drive controls the sliding of the clamping member. The pressing structure is slidably arranged in the workbench. The pressing structure includes a pressing plate and a pressing drive. The pressing drive controls the sliding of the pressing plate.

[0009] By adopting the above technical scheme, a transfer device is set to cooperate with the handling operation of the automobile tire. The volume of the mounting seat is larger than the volume of the automobile tire mold. The tire mold can be directly placed in the mounting seat with the parting surface facing upward, and there is no need to align it, which saves the time for positioning and alignment. Then, the outer transfer piece is fixed, and the mounting seat and the transfer piece are hoisted by the hoisting piece, and the mounting seat is woven into the placement groove of the workbench; then the clamping device is used to adjust and clamp the tire mold, first the mounting seat is separated from the transfer piece, and then the position of the tire mold is adjusted by the tightening structure, and then the upper part of the tire mold is clamped by the clamping structure, and then the punching operation is performed.

[0010] The use of a transfer device can reduce the inconvenience of operation during transportation, and the tire mold can be directly placed in the mounting seat without being fully engaged, and can be adapted to a variety of different types of tire molds. During subsequent processing operations, the clamping structure and the abutting structure work together to facilitate subsequent processing, ensure the stability of the tire mold during processing, effectively improve the subsequent processing accuracy and ensure the quality of the tire mold.

[0011] Furthermore, the transfer member includes an arc-shaped first transfer plate and a second transfer plate, each of which is in the shape of one-third of a circular arc. A receiving groove is provided in the mounting seat, and the first transfer plate and the second transfer plate are clamped with the inner wall of the receiving groove. The outer wall of the mounting seat is also provided with relative lifting ears, and the lifting member is connected to the lifting ears. A dismantling ear is also provided on the top of the first transfer plate and the second transfer plate.

[0012] By adopting the above technical solution, the first transfer plate and the second transfer plate are set discontinuously to reduce the weight of the transfer operation and protect the outer surface of the tire, thereby preventing the tire mold from tipping over during transfer. It can also provide a limit for the mold during transfer. The lifting ears and removal ears facilitate subsequent lifting and disassembly and separation, and are convenient for manual operation.

[0013] Furthermore, the first transfer plate and the second transfer plate are arranged opposite to each other and have transfer sockets extending outward on the outer side walls. The mounting seat is provided with mounting sockets corresponding to the transfer sockets. The mounting sockets are symmetrically arranged on both sides of the outer side of the mounting seat. The mounting sockets are connected with the transfer sockets. Pin slots are provided on the transfer sockets and the mounting sockets, and a fixed pin is inserted into the pin slots on each side.

[0014] By adopting the above technical solution, the transfer socket and the installation socket are connected to each other to ensure the stability of the accessories during the transfer process. The use of a pin groove and a fixed pin has a simple structure and is easy to disassemble.

[0015] Furthermore, a placement groove is provided on the upper surface of the workbench corresponding to the mounting seat, and a lifting member is also provided under the workbench, and the lifting member includes a moving seat, a guide rod and a lifting motor. The moving seat is arranged under the workbench, and the output end of the lifting motor is fixed to the bottom of the moving seat. The guide rod is arranged at the four corners of the workbench and the workbench is vertically slidably arranged on the guide rod.

[0016] By adopting the above technical solution, the placement groove can accommodate the mounting seat, the lifting member drives the workbench to rise and fall to cooperate with the top processing device, and the guide rod limits the lifting and lowering of the workbench.

[0017] Furthermore, the clamping member includes a supporting disc, a first clamping column and a second clamping column. One side of the supporting disc is connected to the clamping drive. The first clamping column and the second clamping column are positioned and rotatably installed on the side of the supporting disc close to the workbench. A first fixing frame extends from the supporting disc and is connected to the first clamping column, and a second fixing frame extends from the supporting disc and is connected to the second clamping column. The first clamping column and the second clamping column are also provided with support columns, and the support columns are telescopically arranged relative to the supporting disc.

[0018] By adopting the above technical solution, the first clamping column and the second clamping column cooperate to clamp to ensure the stability of the clamping force at a single corner. The support column also serves as an auxiliary limiter to reduce accidental shaking during clamping and ensure clamping safety.

[0019] Furthermore, an adjusting member is also provided on the clamping member, and the adjusting member includes a rotary drive, a main driving gear and two driven driving gears. The rotary drive controls the rotation of the main driving gear, and the driven driving gear is fixed to one end of the first fixed frame and the second fixed frame close to the supporting disc. The main driving gear is meshed with the two driven driving gears and the two driven driving gears are symmetrically arranged with respect to the main driving gear.

[0020] By adopting the above technical solution, the rotation drive controls the main driving gear to rotate and drives the two driven driving gears to rotate, so that the driven driving gear drives the first clamping column and the second clamping column to move closer to or away from each other. The clamping angle can be adjusted according to the outer diameter of the tire mold, and the adaptability is high.

[0021] Furthermore, the clamping plate includes a plurality of clamping rods and a clamping seat, the clamping seat is connected to the clamping drive, the clamping rod is movably connected in the clamping seat and one end extends out of the clamping seat, the end of the clamping rod away from the clamping seat is a spherical surface, the clamping rod is a telescopic rod and a clamping spring is also provided at the connection with the clamping seat.

[0022] By adopting the above technical solution, the abutting drive controls the abutting seat to drive the abutting rod to move and push the tire mold to the center position of the mounting seat, thereby facilitating subsequent processing operations.

[0023] Furthermore, the processing device includes a processing drive and a processing head, the processing head is engaged with the processing drive and controlled by the processing drive, and the processing drive is a linear stepping motor and drives the processing head to move in a horizontal plane.

[0024] By adopting the above technical solution, the processing head can be changed as needed, and the tire mold can be punched, polished or cut in the horizontal plane. The overall structure is simple and easy to operate.

[0025] In summary, the technical solution of the utility model has the following advantages:

[0026] 1. The tire mold production device provided by the utility model is provided with a transfer device to reduce the inconvenience of operation during transportation, and the tire mold can be directly placed in the mounting seat without complete engagement and can be adapted to a variety of different types of tire molds.

[0027] 2. The tire mold production device provided by the utility model is provided with a clamping structure and a tightening structure to work together during subsequent processing operations, which is convenient for subsequent processing, ensures the stability of the tire mold during the processing, effectively improves the subsequent processing accuracy and ensures the quality of the tire mold.

[0028] 3. The tire mold production device provided by the utility model is provided with an adjusting part, and controls the rotation of the main driving gear through a rotation drive to drive the two driven driving gears to rotate, so that the driven driving gear drives the first clamping column and the second clamping column to move closer to or away from each other. The clamping angle can be adjusted according to the outer diameter of the tire mold, and the adaptability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 It is a schematic diagram of the overall structure of a tire mold production device provided in one embodiment of the utility model;

[0031] Figure 2 A partial structural schematic diagram of a tire mold production device provided in one embodiment of the utility model;

[0032] Figure 3 This is a schematic diagram of an exploded structure of a tire mold production device provided in one embodiment of the utility model;

[0033] Figure 4It is a schematic diagram of the local structure of a clamping structure provided in one embodiment of the utility model.

[0034] Description of reference numerals:

[0035] 1. Protective cover; 11. Inlet and outlet; 12. Sliding track; 2. Workbench; 21. Placement slot; 22. Lifting piece; 221. Moving seat; 222. Guide rod; 223. Lifting motor; 3. Processing device; 31. Processing drive; 32. Processing head; 4. Transfer device; 41. Mounting seat; 411. Accommodating slot; 412. Lifting ear; 413. Mounting socket; 414. Pin slot; 4141. Fixed pin; 42. Transfer piece; 421. First transfer board; 422. Second transfer board; 423. Removal of ear; 424. Transfer Transport socket; 43, lifting parts; 5, clamping device; 6, clamping structure; 61, clamping member; 611, supporting disc; 6111, first fixed frame; 6112, second fixed frame; 612, first clamping column; 613, second clamping column; 614, supporting column; 615, adjusting member; 6151, rotation drive; 6152, main drive gear; 6153, driven drive gear; 62, clamping drive; 7, clamping structure; 71, clamping plate; 711, clamping rod; 712, clamping seat; 713, clamping spring; 72, clamping drive. DETAILED DESCRIPTION

[0036] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0037] A tire mold production device, such as Figure 1 and Figure 2As shown, it includes a protective cover 1, a workbench 2 and a processing device 3. The protective cover 1 is arranged outside the workbench 2 and the cover is arranged on the workbench 2. An inlet and outlet 11 is opened on the left side of the protective cover 1. A sliding track 12 is arranged on the top of the protective cover 1. The left side of the sliding track 12 extends out of the protective cover 1. The processing device 3 is arranged above the workbench 2 and also arranged inside the protective cover 1. It also includes a transfer device 4 and a clamping device 5. The transfer device 4 is slidably arranged on the sliding track 12 and is arranged above the workbench 2. The transfer device 4 includes a mounting seat 41, a transfer member 42 and a hoisting member 43. The mounting seat 41 is arranged below the transfer member 42 and is clamped with the transfer member 42. The hoisting member 43 is a lifting structure arranged above the workbench 2 and slidably arranged on the sliding track 12. The clamping device 5 includes a clamping structure 6 and a pressing structure 7. The clamping structure 6 is arranged above the workbench 2 and is slidably arranged at the four corners of the workbench 2. The clamping structure 6 includes a clamping member 61 and a clamping drive 62. The clamping drive 62 controls the sliding of the clamping member 61. The pressing structure 7 is slidably arranged in the workbench 2. The pressing structure 7 includes a pressing plate 71 and a pressing drive 72. The pressing drive 72 controls the sliding of the pressing plate 71.

[0038] The use of the transfer device 4 can reduce the inconvenience of operation during transportation, and the tire mold can be directly placed in the mounting seat 41 without complete engagement, and can adapt to a variety of different types of tire molds. During subsequent processing operations, the clamping structure 6 and the abutting structure 7 work together to facilitate subsequent processing, ensure the stability of the tire mold during processing, effectively improve the subsequent processing accuracy and ensure the quality of the tire mold.

[0039] The processing device 3 includes a processing drive 31 and a processing head 32. The processing head 32 is connected to the processing drive 31 and is controlled by the processing drive 31. The processing drive 31 is a linear stepping motor and drives the processing head 32 to move in a horizontal plane. The processing head 32 can be changed as required, and can realize the punching, grinding or cutting operations of the tire mold in the horizontal plane. The overall structure is simple and easy to operate.

[0040] like Figure 2 and Figure 3As shown, the transfer member 42 includes an arc-shaped first transfer plate 421 and a second transfer plate 422, both of which are in the shape of one-third of a circle. A receiving groove 411 is provided in the mounting seat 41, and the first transfer plate 421 and the second transfer plate 422 are clamped with the inner side wall of the receiving groove 411. The outer side wall of the mounting seat 41 is also provided with a relative lifting lug 412, and the lifting member 43 is connected to the lifting lug 412. A removal lug 423 is also provided on the top of the first transfer plate 421 and the second transfer plate 422. The first transfer plate 421 and the second transfer plate 422 are provided discontinuously to reduce the weight of the transfer operation and protect the outer surface of the tire, so as to prevent the tire mold from tipping over during the transfer process, and also provide a limit for the mold during the transfer process. The lifting lug 412 and the removal lug 423 are convenient for subsequent lifting and disassembly and separation, and are convenient for manual operation.

[0041] The first transfer plate 421 and the second transfer plate 422 are arranged opposite to each other and have transfer sockets 424 extending outwardly on the outer side walls. The mounting seat 41 is provided with mounting sockets 413 corresponding to the transfer sockets 424. The mounting sockets 413 are symmetrically arranged on both sides of the outer side of the mounting seat 41. The mounting sockets 413 and the transfer sockets 424 are arranged in a snap-fit ​​arrangement. The transfer sockets 424 are plugged into the mounting sockets 413. The transfer sockets 424 and the mounting sockets 413 are provided with latch grooves 414, and a fixed latch 4141 is inserted into the latch grooves 414 on each side. The transfer sockets 424 and the mounting sockets 413 are mutually snap-fitted, and the first transfer plate 421, the second transfer plate 422 and the mounting seat 41 can be directly lifted and transported by hoisting, so as to ensure the stability of the accessories during the transport process. The latch grooves 414 and the fixed latches 4141 are adopted, and the structure is simple and easy to disassemble.

[0042] like Figure 2 and Figure 3 As shown, a placement groove 21 is provided on the upper surface of the workbench 2 corresponding to the mounting seat 41, and a lifting member 22 is also provided below the workbench 2. The lifting member 22 includes a moving seat 221, a guide rod 222 and a lifting motor 223. The moving seat 221 is provided below the workbench 2, and the output end of the lifting motor 223 is fixed to the bottom of the moving seat 221. The guide rod 222 is provided at the four corners of the workbench 2, and the workbench 2 is vertically slidably provided on the guide rod 222. The placement groove 21 can accommodate the mounting seat 41, and the lifting member 22 drives the workbench 2 to rise and fall to cooperate with the top processing device 3, and the guide rod 222 limits the rise and fall of the workbench 2.

[0043] like Figure 3 and Figure 4As shown, the clamping member 61 includes a support disc 611, a first clamping column 612 and a second clamping column 613. One side of the support disc 611 is connected to the clamping drive 62. The first clamping column 612 and the second clamping column 613 are positioned and rotatably installed on the side of the support disc 611 close to the workbench 2. A first fixing frame 6111 is extended from the support disc 611 to connect with the first clamping column 612, and a second fixing frame 6112 is extended to connect with the second clamping column 613. The first clamping column 612 and the second clamping column 613 are also provided with a support column 614, and the support column 614 is telescopically arranged relative to the support disc 611. The first clamping column 612 and the second clamping column 613 cooperate with each other to ensure the stability of the clamping force at a single angle. The support column 614 also plays the role of auxiliary limit, reduces accidental shaking during clamping, and ensures clamping safety.

[0044] The clamping member 61 is also provided with an adjusting member 615, which includes a rotary drive 6151, a main drive gear 6152 and two driven drive gears 6153. The rotary drive 6151 controls the rotation of the main drive gear 6152, and the driven drive gear 6153 is fixed to one end of the first fixed frame 6111 and the second fixed frame 6112 close to the support disc 611. The main drive gear 6152 is meshed with the two driven drive gears 6153, and the two driven drive gears 6153 are symmetrically arranged with respect to the main drive gear 6152. The rotary drive 6151 controls the rotation of the main drive gear 6152 to drive the two driven drive gears 6153 to rotate, so that the driven drive gear 6153 drives the first clamping column 612 and the second clamping column 613 to move closer to or farther from each other, and the clamping angle can be adjusted according to the outer diameter of the tire mold, and the adaptability is high.

[0045] like Figure 2 and Figure 3 As shown, the abutting plate 71 includes a plurality of abutting rods 711 and abutting seats 712, the abutting seats 712 are connected to the abutting drive 72, the abutting rods 711 are movably connected in the abutting seats 712 and one end extends out of the abutting seats 712, the end of the abutting rods 711 away from the abutting seats 712 is a spherical surface, the abutting rods 711 are telescopic rods and a abutting spring 713 is further provided at the connection with the abutting seats 712. The abutting drive 72 controls the abutting seats 712 to drive the abutting rods 711 to move and push the tire mold to the center of the mounting seat 41, thereby facilitating subsequent processing operations.

[0046] The working principle and use method of the tire mold production device are as follows: a transfer device 4 is set to cooperate with the handling operation of the automobile tire, so that the tire mold can be directly placed into the mounting seat 41 with the parting surface facing upward, without the need for alignment, and then the outer transfer piece 42 is fixed, and then the mounting seat 41 and the transfer piece 42 are hoisted by the hoisting piece 43, and the mounting seat 41 is woven into the placement groove 21 of the workbench 2; then the clamping device 5 is used to adjust and clamp the tire mold, first separate the mounting seat 41 from the transfer piece 42, and then adjust the position of the tire mold by the tightening structure 7, and then clamp the upper half of the tire mold by the clamping structure, and then perform the punching operation by the processing device 3.

[0047] The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A tire mold production device, comprising a protective cover (1), a workbench (2) and a processing device (3), wherein the protective cover (1) is arranged outside the workbench (2) and the cover is arranged on the workbench (2), an inlet and outlet (11) is opened on the side of the protective cover (1), a sliding track (12) is arranged at the top of the protective cover (1), and the sliding track (12) also extends out of the protective cover (1), and the processing device (3) is arranged above the workbench (2) and also arranged in the protective cover (1), characterized in that: Also includes: A transfer device (4), the transfer device (4) is slidably arranged on a sliding track (12) and arranged above a workbench (2), the transfer device (4) comprises a mounting seat (41), a transfer member (42) and a hanging member (43), the mounting seat (41) is arranged below the transfer member (42) and is arranged in a clamping connection with the transfer member (42), the hanging member (43) is a lifting structure arranged above the workbench (2) and slidably arranged on the sliding track (12); A clamping device (5), the clamping device (5) comprising a clamping structure (6) and a clamping structure (7), the clamping structure (6) being arranged above a workbench (2) and being slidably arranged at the four corners of the workbench (2), the clamping structure (6) comprising a clamping member (61) and a clamping drive (62), the clamping drive (62) controlling the sliding movement of the clamping member (61), the clamping structure (7) being slidably arranged inside the workbench (2), the clamping structure (7) comprising a clamping plate (71) and a clamping drive (72), the clamping drive (72) controlling the sliding movement of the clamping plate (71).

2. A tire mold production device according to claim 1, characterized in that: The transfer member (42) comprises an arc-shaped first transfer plate (421) and a second transfer plate (422), the first transfer plate (421) and the second transfer plate (422) are both in the shape of one-third of a circular arc, a receiving groove (411) is provided in the mounting seat (41), the first transfer plate (421) and the second transfer plate (422) are clamped with the inner side wall of the receiving groove (411), the outer side wall of the mounting seat (41) is also provided with a relative lifting ear (412), the lifting member (43) is connected with the lifting ear (412), and the top of the first transfer plate (421) and the second transfer plate (422) is also provided with a removal ear (423).

3. A tire mold production device according to claim 2, characterized in that: The first transfer plate (421) and the second transfer plate (422) are arranged opposite to each other and have transfer sockets (424) extending outwardly on their outer side walls; the mounting seat (41) is provided with a mounting socket (413) corresponding to the transfer socket (424); the mounting sockets (413) are symmetrically arranged on both sides of the outer side of the mounting seat (41); the mounting sockets (413) are snap-connected with the transfer sockets (424); the transfer sockets (424) and the mounting sockets (413) are provided with latch grooves (414); and a fixed latch (4141) is inserted into each side of the latch grooves (414).

4. A tire mold production device according to claim 3, characterized in that: A placement groove (21) is provided on the upper surface of the workbench (2) corresponding to the mounting seat (41); a lifting member (22) is also provided below the workbench (2); the lifting member (22) comprises a moving seat (221), a guide rod (222) and a lifting motor (223); the moving seat (221) is provided below the workbench (2); an output end of the lifting motor (223) is fixed to the bottom of the moving seat (221); the guide rod (222) is provided at the four corners of the workbench (2); and the workbench (2) is vertically slidably provided on the guide rod (222).

5. The tire mold production device according to claim 1, characterized in that: The clamping member (61) comprises a supporting disc (611), a first clamping column (612) and a second clamping column (613); one side of the supporting disc (611) is connected to the clamping drive (62); the first clamping column (612) and the second clamping column (613) are rotatably mounted on the side of the supporting disc (611) close to the workbench (2); a first fixing frame (6111) is extended from the supporting disc (611) and connected to the first clamping column (612); a second fixing frame (6112) is extended and connected to the second clamping column (613); a supporting column (614) is further arranged between the first clamping column (612) and the second clamping column (613); the supporting column (614) is telescopically arranged relative to the supporting disc (611).

6. A tire mold production device according to claim 5, characterized in that: The clamping member (61) is also provided with an adjusting member (615), and the adjusting member (615) includes a rotary drive (6151), a main drive gear (6152) and two driven drive gears (6153). The rotary drive (6151) controls the rotation of the main drive gear (6152), and the driven drive gear (6153) is fixed to one end of the first fixed frame and the second fixed frame close to the supporting disc (611). The main drive gear (6152) is meshed with the two driven drive gears (6153), and the two driven drive gears (6153) are symmetrically arranged with respect to the main drive gear (6152).

7. A tire mold production device according to claim 1, characterized in that: The clamping plate (71) comprises a plurality of clamping rods (711) and a clamping seat (712); the clamping seat (712) is connected to the clamping drive (72); the clamping rod (711) is movably connected in the clamping seat (712) and one end thereof extends out of the clamping seat (712); the end of the clamping rod (711) away from the clamping seat (712) is a spherical surface; the clamping rod (711) is a telescopic rod and a clamping spring (713) is further provided at the connection with the clamping seat (712).

8. A tire mold production device according to claim 7, characterized in that: The processing device (3) comprises a processing drive (31) and a processing head (32); the processing head (32) is engaged with the processing drive (31) and is controlled by the processing drive (31); the processing drive (31) is a linear stepping motor and drives the processing head (32) to move in a horizontal plane.

Images