Machining equipment for pushing type positioning rod of automobile die

Abstract

The invention belongs to the technical field of grinding and polishing, and discloses automobile die pushing type positioning rod machining equipment which comprises a machine body, a mounting block is arranged at the top of the machine body, a moving mechanism is arranged at the bottom of one side of the mounting block, a grinding structure is arranged on one side of the moving mechanism, and two fixing plates are arranged at the top of the mounting block. The bottoms of the two fixing plates are slidably connected with the top of the mounting block, mounting rings are rotationally connected to the opposite sides of the two fixing plates, and a positioning rod is arranged between the close sides of the mounting rings. After the middle of the positioning rod is polished through the polishing structure, a first motor and a first electric push rod drive a mounting ring and a fixing plate to move, after the two ends of the positioning rod are exposed, a first transmission wheel and a second transmission wheel are engaged to enable the positioning rod to continue to rotate, and the two ends of the positioning rod can be polished by moving the polishing mechanism; and the end of the positioning rod can be ground without taking down the positioning rod, use is convenient, and the grinding and polishing efficiency can be improved conveniently.

Description

Technical Field

[0001] The invention belongs to the technical field of grinding and polishing, and in particular relates to a pusher-type positioning rod processing device for an automobile mold. Background Art

[0002] The pusher type positioning rod is a device used to accurately control the pusher angle. The pusher type positioning rod is widely used in industrial scenarios where the pusher angle needs to be accurately controlled, such as automated production lines, packaging machinery, etc. Its precise control ability and stable performance make it perform well in various industrial applications. In automobile molds, the pusher type positioning rod can accurately control the pusher angle, which is convenient for the stability and accuracy of automobile molds in the production process. The pusher type positioning rod needs to be polished by processing equipment.

[0003] However, in the prior art, the two ends of the positioning rod need to be clamped and fixed, and then the positioning rod can be polished. Since the ends are clamped and limited, the positioning rod needs to be removed and the ends of the positioning rod need to be moved to the grinding block position for grinding. This makes it inconvenient to grind the ends of the positioning rod and is inconvenient to use. Summary of the invention

[0004] The present invention aims at the problems in the prior art and proposes the following technical solutions: a kind of automobile mold pusher type positioning rod processing equipment, comprising a machine body, a mounting block is arranged on the top of the machine body, a moving mechanism is arranged on the bottom of one side of the mounting block, a grinding structure is arranged on one side of the moving mechanism, two fixed plates are arranged on the top of the mounting block, the bottoms of the two fixed plates are slidably connected with the top of the mounting block, the two fixed plates are rotatably connected with the mounting ring on the opposite side, a positioning rod is arranged between the adjacent sides of the mounting rings, a moving plate is arranged on one side of the mounting ring, a connecting rod is fixedly installed on one side of the moving plate, a first transmission wheel is fixedly installed on one side of the connecting rod, a limiting structure is arranged between the mounting ring and the moving plate, a fixed block is fixedly installed in the middle of the mounting ring, and a first fixing plate is provided on one side of the mounting ring and located in the middle of the fixing plate A mounting groove, the first mounting groove runs through one side of the two fixed plates, a first motor is arranged on the side away from the two mounting blocks, the output end of the first motor is connected to the first electric push rod in transmission, one end of the first electric push rod passes through the first mounting groove and is fixedly installed with the fixed block, a groove is provided in the middle of the fixed block, two ends of the positioning rod respectively pass through the first transmission wheel and are plugged into the movable plate and the groove, movable grooves are provided on both sides of the inner wall of the movable plate, a clamping structure is provided inside the movable groove and located in the middle of the movable plate, two movable openings are provided in the middle of the mounting block and located at the bottom of the fixed plate, two first fixed grooves are provided on the top of the body, a second motor is arranged inside the two first fixed grooves, the output end of the second motor is connected to the second electric push rod in transmission, and a second transmission wheel is fixedly installed on the top of the second electric push rod.

[0005] As a preferred embodiment of the above technical solution, a controller is provided on one side of the machine body, two first fixed grooves are arranged corresponding to the two moving ports, the bottom of the second motor is fixedly installed with the bottom of the first fixed groove, the second transmission is located at the top of the first fixed groove, and a support structure is provided on one side of the second motor and the second electric push rod, and the support structure is symmetrically arranged with respect to the center of the machine body.

[0006] As a preferred embodiment of the above technical solution, sliding grooves are provided at both ends of the top of the mounting block, a slider is fixedly installed at the bottom of the fixed plate, the slider is slidably connected to the sliding groove, the shape of the fixed plate is L-shaped, a support seat is fixedly installed on the top of one end of the fixed plate, and the top of the support seat is fixedly installed with the first motor.

[0007] As a preferred embodiment of the above technical solution, a groove is provided on one side of the fixed block close to the first electric push rod, and second mounting grooves are provided on both sides of the groove and on both sides of the inner wall of the fixed block, an electric telescopic rod is fixedly installed on the inner wall of the groove, a cleaning block is fixedly installed on one end of the electric telescopic rod, one side of the cleaning block is arranged corresponding to one end of the positioning rod, a cleaning liquid tank is fixedly installed inside the second mounting groove, a nozzle is fixedly installed on one side of the cleaning liquid tank, and one end of the nozzle is located on both sides of the end of the positioning rod.

[0008] As a preferred embodiment of the above technical solution, the limiting structure includes a telescopic rod, a round convex is fixedly installed at one end of the telescopic rod, an annular groove is provided on the side of the movable plate close to the mounting ring, a limiting block is fixedly installed inside the annular groove, limiting grooves are provided on both sides of the limiting block, a fixed spring is fixedly installed on the inner wall of the limiting groove, and a limiting block is fixedly installed at one end of the fixed spring.

[0009] As a preferred embodiment of the above technical solution, a second fixing groove is provided on the side of the mounting ring close to the movable plate, and the two fixing grooves are located on both sides of the positioning rod. One end of the telescopic rod is fixedly installed with the second fixing groove, and the other end thereof passes through the second fixing groove and extends to the middle part of the limiting block on one side of the movable plate. The convex part is located inside the limiting block, and its two sides are in contact with the inner wall of the limiting block.

[0010] As a preferred embodiment of the above technical solution, the clamping structure includes a moving rod, a connecting spring is sleeved on the outer side of the moving rod, one end of the connecting spring is fixedly installed on the moving rod, and the other end is fixedly installed on the inner wall of the moving groove, a clamping block is fixedly installed on one end of the moving rod, and the other end passes through the moving groove to a side of the moving plate and is fixedly installed with a pulling block, and the inner side of the clamping block is fitted with the outer sides of both ends of the positioning rod.

[0011] As a preferred embodiment of the above technical solution, the supporting structure includes a connecting plate, a third electric push rod is fixedly installed on one side of the connecting plate, and the other side of the connecting plate is rotatably connected to the telescopic end of the second electric push rod, a first support block is fixedly installed on the top of the third electric push rod, one end of the top of the first support block is rotatably connected to the second support block, and a slot is opened on the top of the other end, and an insertion rod is fixedly installed on the bottom of one side of the second support block, and the insertion rod is plugged into the slot.

[0012] As a preferred embodiment of the above technical solution, the bottom of the third electric push rod is fixedly installed with the first fixed groove, the first support block and the second support block are located on one side of the second transmission wheel, support plates are hinged on both sides of the bottom of the connecting plate, the support plates are located on both sides of the second electric push rod and the third electric push rod, and a compression spring is fixedly installed on one side of the support plate close to the third electric push rod, and one end of the compression spring is fixedly installed on the outer side of the third electric push rod.

[0013] The beneficial effects of the present invention are: (1) After the grinding structure of the present invention grinds the middle of the positioning rod, the second motor, the second electric push rod and the second transmission wheel move to the bottom of the positioning rod, and the first motor and the first electric push rod drive the mounting ring and the fixing plate to move, so that the two ends of the positioning rod are exposed. Then, the first transmission wheel and the second transmission wheel are engaged to make the positioning rod continue to rotate, and the moving grinding mechanism can grind the two ends of the positioning rod. The positioning rod does not need to be removed, and the end of the positioning rod can be grinded, which is convenient for use and improves the efficiency of grinding and polishing. (2) The present invention supports and fixes the middle part of the positioning rod through a supporting structure, so as to improve the stability of the two ends of the positioning rod during grinding and prevent movement during grinding, which would affect the grinding effect. In addition, the two ends of the positioning rod are cleaned before grinding through the functions of a cleaning block, a cleaning liquid tank and a nozzle, so as to remove impurities adhering to the two ends of the positioning rod, thereby facilitating grinding and improving the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 What is shown is a schematic diagram of the overall structure of the embodiment; Figure 2 Shown is a cross-sectional view of the embodiment body, fixing plate and mounting ring; Figure 3 What is shown is the structural diagram of the machine body and the mounting block of the embodiment; Figure 4 The structure diagram of the mounting block, the fixing plate, the mounting ring and the positioning rod of the embodiment is shown; Figure 5 Shown is a cross-sectional view of the mounting ring and the moving plate of the embodiment; Figure 6 The internal structure diagram of the groove and the second fixing groove of the embodiment is shown; Figure 7 What is shown is a structural diagram of the clamping structure of the embodiment; Figure 8 What is shown is a structural diagram of the internal block of the embodiment definition; Fig. 9 Shown is a structural diagram of a support structure of an embodiment.

[0015] In the figure: 1, machine body; 2, mounting block; 3, moving mechanism; 4, grinding structure; 5, fixing plate; 6, mounting ring; 7, positioning rod; 8, moving plate; 9, connecting rod; 10, first transmission wheel; 11, limiting structure; 111, telescopic rod; 112, round convex; 113, limiting block; 114, fixing spring; 115, limiting block; 12, fixing block; 13, first motor; 14, first electric push rod; 15, second motor; 16, Second electric push rod; 17. Second transmission wheel; 18. Support structure; 19. Sliding block; 20. Electric telescopic rod; 21. Moving groove; 22. Cleaning block; 23. Cleaning liquid tank; 24. Spray pipe; 25. Moving rod; 26. Connecting spring; 27. Clamping block; 28. Pulling block; 29. ​​Connecting plate; 30. Third electric push rod; 31. First supporting block; 32. Second supporting block; 33. Inserting rod; 34. Support plate; 35. Compression spring. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0017] The present invention provides a push-type positioning rod processing equipment for automobile molds, such as Figures 1 to 7 As shown, it includes a body 1, a mounting block 2 is arranged on the top of the body 1, a moving mechanism 3 is arranged on the bottom of one side of the mounting block 2, a grinding structure 4 is arranged on one side of the moving mechanism 3, two fixed plates 5 are arranged on the top of the mounting block 2, the bottoms of the two fixed plates 5 are slidably connected to the top of the mounting block 2, and the two fixed plates 5 are rotatably connected to the opposite sides of the two fixed plates 5, and a positioning rod 7 is arranged between the adjacent sides of the mounting rings 6, a moving plate 8 is arranged on one side of the mounting ring 6, a connecting rod 9 is fixedly installed on one side of the moving plate 8, and a first transmission wheel 10 is fixedly installed on one side of the connecting rod 9, a limiting structure 11 is arranged between the mounting ring 6 and the moving plate 8, a fixed block 12 is fixedly installed in the middle of the mounting ring 6, a first mounting groove is opened on one side of the mounting ring 6 and located in the middle of the fixed plate 5, and the first mounting groove runs through one side of the two fixed plates 5. A first motor 13 is arranged on the side away from the mounting block 2, and the output end of the first motor 13 is connected to the first electric push rod 14 in transmission. One end of the first electric push rod 14 passes through the first mounting groove and is fixedly installed on the fixed block 12. A groove is provided in the middle of the fixed block 12. Both ends of the positioning rod 7 pass through the first transmission wheel 10 and the movable plate 8 and are plugged into the groove. Moving grooves 21 are provided on both sides of the inner wall of the movable plate 8. A clamping structure is provided inside the moving groove 21 and located in the middle of the movable plate 8. Two moving openings are provided in the middle of the mounting block 2 and at the bottom of the fixed plate 5. Two first fixed grooves are provided on the top of the body 1. Second motors 15 are provided inside the two first fixed grooves. The output end of the second motor 15 is connected to the second electric push rod 16 in transmission. A second transmission wheel 17 is fixedly installed on the top of the second electric push rod 16.

[0018] By placing the positioning rod 7 between the two fixing plates 5, the two ends of the positioning rod 7 pass through the center of the first transmission wheel 10 and the movable plate 8 respectively, and are connected to the groove in the middle of the fixing block 12 in the middle of the mounting ring 6, so that the two ends of the positioning rod 7 are limited, and the movable plate 8 is clamped and fixed to the positioning rod 7 by starting the clamping structure, so as to improve the stability of the positioning rod 7 during rotation and grinding, and then the first motor 13 is started to drive the first electric push rod 14 and the fixing block 12 to rotate, so that the fixing block 12 drives the mounting ring 6 to rotate, and the movable plate 8 and the first transmission wheel 10 are driven to rotate through the action of the limiting structure 11, so that the movable plate 8 and the positioning rod 7 in the middle of the first transmission wheel 10 are rotated, and then the grinding structure 4 is driven to move by the moving mechanism 3, so that the grinding structure 4 grinds the outer side of the positioning rod 7, when it is necessary to grind the two ends of the positioning rod 7, the first electric push rod 14 is started to drive the fixing block 12 and the mounting ring 6 to move in the direction away from the grinding structure 4, so that the two ends of the positioning rod 7 are separated from the grooves, and the ends of the positioning rod 7 are exposed. The limiting structure 11 connects the mounting ring 6 with the movable plate 8 and the first transmission wheel 10 to fix the two ends of the positioning rod 7. When the mounting ring 6 moves, the fixing plate 5 moves at the same time, thereby exposing the two moving openings at the top of the mounting block 2. Then, the second electric push rod 16 is started to drive the second transmission wheel 17 to move to the bottom of the positioning rod 7, and the supporting structure 18 moves to the middle of the positioning rod 7 to support and fix the positioning rod 7. By moving the clamping structure, the movable plate 8 no longer limits the two ends of the positioning rod 7. The movable plate 8 and the second transmission wheel 17 are moved in the direction of the second transmission wheel 17, so that the first transmission wheel 10 engages with the second transmission wheel 17. Then, the second motor 15 is started to drive the second electric push rod 16 and the second transmission wheel 17 to rotate. The positioning rod 7 is driven to rotate by the action of the first transmission wheel 10 and the second transmission wheel 17, and the grinding structure 4 is moved to the end of the positioning rod 7 to grind it. There is no need to remove the positioning rod 7 to grind the end of the positioning rod 7, which is convenient for use and improves the efficiency of grinding and polishing.

[0019] like Figures 1 to 3 As shown, a controller is provided on one side of the body 1, two first fixed grooves are provided corresponding to the two moving openings, the bottom of the second motor 15 is fixedly installed with the bottom of the first fixed groove, the second transmission wheel 17 is located at the top of the first fixed groove, and a support structure 18 is provided on one side of the second motor 15 and the second electric push rod 16, and the support structure 18 is symmetrically arranged with respect to the center of the body 1.

[0020] The controller is used to clamp and fix the positioning rod 7, so that it is convenient to control the moving mechanism 3 and the grinding structure 4 to grind the positioning rod 7. The second motor 15 is installed through the first fixed groove. When the second electric push rod 16 drives the second transmission wheel 17 to move from the first fixed groove to the bottom of the positioning rod 7, and the middle part of the positioning rod 7 is supported by the symmetrically arranged support structure 18, when the moving plate 8 drives the first transmission wheel 10 to engage with the second transmission wheel 17, the first motor 13 is started to drive the second electric push rod 16 to rotate, so that the first transmission wheel 10 and the second transmission wheel 17 drive the positioning rod 7 to rotate, so that the positioning rod 7 maintains stability when rotating, thereby facilitating the grinding of the end of the positioning rod 7.

[0021] like Figures 1 to 4 As shown, both ends of the top of the mounting block 2 are provided with slide grooves, a slider 19 is fixedly installed at the bottom of the fixed plate 5, the slider 19 is slidably connected to the slide groove, the shape of the fixed plate 5 is L-shaped, a support seat is fixedly installed on the top of one end of the fixed plate 5, and the top of the support seat is fixedly installed with the first motor 13.

[0022] The support seat is used to support and fix the first motor 13, so that the first motor 13 remains stable when it is started and rotated. When the first electric push rod 14 contracts and drives the fixed block 12 and the mounting ring 6 to move, the mounting ring 6 drives the fixed plate 5 and the slider 19 to move along the slide groove, thereby exposing the two moving openings in the middle of the mounting block 2, so that the second electric push rod 16 drives the second transmission wheel 17 to move from the second fixed groove through the moving opening to the bottom of the positioning rod 7, and enables the supporting structure 18 to move to the bottom of the positioning rod 7, so as to limit the end of the positioning rod 7 when grinding, improve the stability during grinding, and at the same time, when the outer side of the positioning rod 7 has not been ground, the positioning rod 7 can be placed on the supporting structure 18, so as to clamp and limit the two ends of the positioning rod 7, improve the convenience of installation, and thus facilitate use.

[0023] like Figure 5 to Figure 6 As shown, a groove is provided on one side of the fixed block 12 close to the first electric push rod 14, and second mounting grooves are provided on both sides of the groove and on both sides of the inner wall of the fixed block 12, an electric telescopic rod 20 is fixedly installed on the inner wall of the groove, a cleaning block 22 is fixedly installed on one end of the electric telescopic rod 20, one side of the cleaning block 22 is arranged corresponding to one end of the positioning rod 7, a cleaning liquid tank 23 is fixedly installed inside the second mounting groove, a nozzle 24 is fixedly installed on one side of the cleaning liquid tank 23, and one end of the nozzle 24 is located on both sides of the end of the positioning rod 7.

[0024] The groove facilitates the connection between the end of the positioning rod 7 and the fixed block 12, so that the fixed block 12 is connected to the positioning rod 7, so that when the first motor 13 drives the first electric push rod 14 and the fixed block 12 to rotate, the fixed block 12 drives the mounting ring 6 and the positioning rod 7 to rotate, thereby facilitating grinding. When it is necessary to grind the end of the positioning rod 7, the cleaning liquid inside the cleaning liquid tank 23 is sprayed to both sides of the end of the positioning rod 7 through the nozzle 24, and then the electric telescopic rod 20 is started to drive the cleaning block 22 to move to the end of the positioning rod 7. The electric telescopic rod 20 drives the movement of the cleaning block 22 to clean the end of the positioning rod 7, thereby preventing impurities at the end from affecting the grinding effect of the end.

[0025] like Figures 7 and 8 As shown, the limiting structure 11 includes a telescopic rod 111, one end of which is fixedly installed with a round protrusion 112, an annular groove is provided on the side of the movable plate 8 close to the mounting ring 6, a limiting block 113 is fixedly installed inside the annular groove, limiting grooves are provided on both sides of the limiting block 113, a fixing spring 114 is fixedly installed on the inner wall of the limiting groove, a limiting block 115 is fixedly installed on one end of the fixing spring 114, a second fixing groove is provided on the side of the movable plate 8 close to the mounting ring 6, the two fixing grooves are located on both sides of the positioning rod 7, one end of the telescopic rod 111 is fixedly installed with the second fixing groove, and the other end thereof passes through the second fixing groove and extends to the middle of the limiting block 113 on one side of the movable plate 8, the round protrusion 112 is located inside the limiting block 113, and its two sides are in contact with the inner wall of the limiting block 115.

[0026] The installation ring 6 is conveniently connected to the movable plate 8 by the telescopic rod 111, the convex 112 and the limiting block 113, and the convex 112 is limited by the fixing spring 114 and the limiting block 115, so as to improve the stability of the telescopic rod 111 and the convex 112 inserted into the limiting block 113, thereby improving the stability of the connection between the installation ring 6 and the movable plate 8. When the first motor 13 drives the first electric push rod 14, the fixing block 12 and the installation ring 6 to rotate, the telescopic rod 111, the convex 112 and the limiting block 113 can drive the movable plate 8 to rotate, so as to facilitate the rotation of the positioning rod 7 between the installation ring 6 and the movable plate 8 for grinding. When the first electric push rod 14 contracts, it drives the fixing block 12 and the installation ring 6 to move, and the installation ring 6 drives the telescopic rod 111 to extend, so as to facilitate the installation ring 6 to drive the fixing block 12 and the installation ring 6 to rotate. When the fixed plate 5 moves to expose the moving opening, the two ends of the positioning rod 7 are still fixed and located at the bottom of the grinding structure 4. When the second transmission wheel 17 and the supporting structure 18 move to the bottom of the fixed rod through the moving opening and support and fix it, the second electric push rod 16 continues to contract to move the fixed block 12 and the mounting ring 6, so that the telescopic rod 111 extends to drive the round protrusion 112 to move out of the limiting block 113. The fixing spring 114 is no longer squeezed, so that the limit block 115 moves closer to each other, so that the mounting ring 6 and the moving plate 8 are no longer connected, so that the moving plate 8 and the first transmission wheel 10 can be moved, so that the first transmission wheel 10 can be connected to the second transmission wheel 17. Under the action of the second motor 15 and the second electric push rod 16, the positioning rod 7 is rotated to facilitate grinding of its end.

[0027] like Figure 7 As shown, the clamping structure includes a moving rod 25, and a connecting spring 26 is sleeved on the outer side of the moving rod 25. One end of the connecting spring 26 is fixedly installed on the moving rod 25, and the other end is fixedly installed on the inner wall of the moving groove 21. A clamping block 27 is fixedly installed on one end of the moving rod 25, and the other end passes through the moving groove 21 to the side of the moving plate 8 where a pulling block 28 is fixedly installed. The inner side of the clamping block 27 fits with the outer sides of both ends of the positioning rod 7.

[0028] By moving the pull block 28 to stretch the connecting spring 26, the clamping blocks 27 are moved away from each other to clamp the positioning rod 7, and then the moving plate 8 is moved to drive the first transmission wheel 10 to move along the outside of the positioning rod 7, so that the first transmission wheel 10 is meshed with the second transmission wheel 17, and then the pull block 28 is released. Through the elastic action of the connecting spring 26, the moving rod 25 drives the clamping block 27 to move to both sides of the positioning rod 7 for clamping and limiting, so that when the second transmission wheel 17 and the first transmission wheel 10 are driven to rotate, the positioning rod 7 can be driven to rotate, and the end can be polished through the polishing structure 4 to improve the polishing effect.

[0029] like Figure 2 , Fig. 9As shown, the support structure 18 includes a connecting plate 29, a third electric push rod 30 is fixedly installed on one side of the connecting plate 29, and the other side thereof is rotatably connected to the telescopic end of the second electric push rod 16, a first support block 31 is fixedly installed on the top of the third electric push rod 30, one end of the top of the first support block 31 is rotatably connected to the second support block 32, and a slot is opened on the top of the other end, an insertion rod 33 is fixedly installed on the bottom of one side of the second support block 32, and the insertion rod 33 is plugged into the slot.

[0030] The first support block 31 and the second support block 32 are driven by the third electric push rod 30 to move to the bottom of the positioning rod 7, and the second support block 32 is rotated to separate the insertion rod 33 from the slot, so that the inner wall of the first support block 31 is fitted with the positioning rod 7, and then the second support block 32 is rotated to make the bottom inner wall of the positioning rod 7 fit with the top inner wall of the positioning rod 7, and the insertion rod 33 is plugged into the slot, so as to improve the stability of the support in the middle of the positioning rod 7, so that after the two ends of the positioning rod 7 are separated from the groove of the fixing block 12, the positioning rod 7 is supported by the first support block 31 and the second support block 32, so that the positioning rod 7 is rotated for easy grinding.

[0031] like Figure 2 , Fig. 9 As shown, the bottom of the third electric push rod 30 is fixedly installed with the first fixed groove, the first support block 31 and the second support block 32 are located on one side of the second transmission wheel 17, and support plates 34 are hinged on both sides of the bottom of the connecting plate 29. The support plates 34 are located on both sides of the second electric push rod 16 and the third electric push rod 30. A compression spring 35 is fixedly installed on one side of the support plate 34 close to the third electric push rod 30, and one end of the compression spring 35 is fixedly installed on the outer side of the third electric push rod 30.

[0032] When the second electric push rod 16 and the third electric push rod 30 are extended, the second transmission wheel 17 and the connecting plate 29 move upward. When the second transmission wheel 17 and the first support block 31 and the second support block 32 move to the bottom of the positioning rod 7, the support plate 34 moves to both sides of the top of the mounting block 2, and under the action of the compression spring 35, the support plate 34 deflects to support both sides of the third electric push rod 30, further improving the stability of the third electric push rod 30 and the first support block 31 and the second support block 32, preventing movement during end grinding, thereby facilitating improving the grinding effect of the end of the positioning rod 7.

[0033] Working principle: When in use, start the first motor 13 to drive the first electric push rod 14 and the fixed block 12 to rotate, so that the fixed block 12 drives the mounting ring 6 to rotate, and drives the movable plate 8 and the first transmission wheel 10 to rotate through the action of the telescopic rod 111, the convex 112 and the limiting block 113, so that the movable plate 8 and the positioning rod 7 in the middle of the first transmission wheel 10 rotate, and then drive the grinding structure 4 to move through the moving mechanism 3, so that the grinding structure 4 grinds the outer side of the positioning rod 7. When it is necessary to grind both ends of the positioning rod 7, first spray the cleaning liquid inside the cleaning liquid tank 23 to both sides of the end of the positioning rod 7 through the nozzle 24, and then start the electric telescopic rod 20 to drive the cleaning block 22 to move to the end of the positioning rod 7. The electric telescopic rod 20 drives the movement of the cleaning block 22 to clean the end of the positioning rod 7, and then start the first electric push rod 14 to drive the fixed block 12 and The mounting ring 6 moves in a direction away from the grinding structure 4, so that the two ends of the positioning rod 7 are separated from the grooves, exposing the ends of the positioning rod 7. At the same time, the mounting ring 6 moves to extend the telescopic rod 111. When the mounting ring 6 moves, the fixing plate 5 moves at the same time, thereby exposing the two moving openings at the top of the mounting block 2. Then, the second electric push rod 16 is started to drive the second transmission wheel 17 to move to the bottom of the positioning rod 7, and the third electric push rod 30 drives the first support block 31 and the second support block 32 to move to the bottom of the positioning rod 7 through the connecting plate 29. By rotating the second support block 32, the insertion rod 33 is separated from the slot, so that the inner wall of the first support block 31 is fitted with the positioning rod 7. Then, the second support block 32 is rotated so that the inner wall at the bottom of the positioning rod 7 is fitted with the inner wall at the top of the positioning rod 7, and the insertion rod 33 is plugged into the slot to support and fix the positioning rod 7.

[0034] Then, the pulling block 28 is moved to stretch the connecting spring 26, so that the clamping blocks 27 move away from each other and clamp the positioning rod 7, and then the moving plate 8 is moved to drive the first transmission wheel 10 to move along the outside of the positioning rod 7, so that the first transmission wheel 10 is meshed with the second transmission wheel 17, and then the pulling block 28 is released. Through the elastic action of the connecting spring 26, the moving rod 25 drives the clamping block 27 to move to both sides of the positioning rod 7 for clamping and limiting. Then, the second motor 15 is started to drive the second electric push rod 16 and the second transmission wheel 17 to rotate. The positioning rod 7 is driven to rotate by the action of the first transmission wheel 10 and the second transmission wheel 17, and the grinding structure 4 is moved to the end of the positioning rod 7 for grinding.

[0035] When the second electric push rod 16 and the third electric push rod 30 are extended, the second transmission wheel 17 and the connecting plate 29 move upward. When the second transmission wheel 17 and the first support block 31 and the second support block 32 move to the bottom of the positioning rod 7, the support plate 34 moves to both sides of the top of the mounting block 2, and under the action of the compression spring 35, the support plate 34 deflects to support both sides of the third electric push rod 30, further improving the stability of the third electric push rod 30 and the first support block 31 and the second support block 32, preventing movement during end grinding, thereby facilitating improving the grinding effect of the end of the positioning rod 7.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them.

Claims

1. A processing device for a push-type positioning rod (7) for an automobile mold, comprising a machine body (1), characterized in that: The machine body (1) is provided with a mounting block (2) at the top, a moving mechanism (3) is provided at the bottom of one side of the mounting block (2), a grinding structure (4) is provided at one side of the moving mechanism (3), two fixed plates (5) are provided at the top of the mounting block (2), the bottoms of the two fixed plates (5) are slidably connected to the top of the mounting block (2), the two fixed plates (5) are rotatably connected to the opposite sides of the two fixed plates (5), a positioning rod (7) is provided between the adjacent sides of the mounting rings (6), a moving plate (8) is provided at one side of the mounting ring (6), a connecting rod (9) is fixedly installed at one side of the moving plate (8), a first transmission wheel (10) is fixedly installed at one side of the connecting rod (9), a limiting structure (11) is provided between the mounting ring (6) and the moving plate (8), a fixed block (12) is fixedly installed at the middle of the mounting ring (6), a first mounting groove is provided at one side of the mounting ring (6) and located at the middle of the fixed plate (5), and the first mounting groove passes through the two fixed plates (5) ), a first motor (13) is arranged on the side away from the two mounting blocks (2), the output end of the first motor (13) is connected to a first electric push rod (14) in a transmission manner, one end of the first electric push rod (14) passes through the first mounting groove and is fixedly mounted on the fixed block (12), a groove is provided in the middle of the fixed block (12), two ends of the positioning rod (7) respectively pass through the first transmission wheel (10) and the movable plate (8) and are plugged into the groove, both sides of the inner wall of the movable plate (8) are provided with movable grooves (21), a clamping structure is provided inside the movable groove (21) and located in the middle of the movable plate (8), two movable openings are provided in the middle of the mounting block (2) and located at the bottom of the fixed plate (5), two first fixed grooves are provided on the top of the body (1), a second motor (15) is provided inside the two first fixed grooves, the output end of the second motor (15) is connected to a second electric push rod (16), and a second transmission wheel (17) is fixedly mounted on the top of the second electric push rod (16).

2. The automobile mold pusher type positioning rod (7) processing equipment according to claim 1, characterized in that: A controller is provided on one side of the machine body (1); the two first fixed grooves are provided corresponding to the two moving openings; the bottom of the second motor (15) is fixedly mounted on the bottom of the first fixed groove; the second transmission wheel (17) is located at the top of the first fixed groove; a support structure (18) is provided on one side of the second motor (15) and the second electric push rod (16); the support structure (18) is symmetrically arranged around the center of the machine body (1).

3. The automobile mold pusher type positioning rod (7) processing equipment according to claim 1, characterized in that: Both ends of the top of the mounting block (2) are provided with a slide groove, a slider (19) is fixedly mounted on the bottom of the fixed plate (5), the slider (19) is slidably connected to the slide groove, the fixed plate (5) is L-shaped, a support seat is fixedly mounted on the top of one end of the fixed plate (5), and the top of the support seat is fixedly mounted to the first motor (13).

4. The automobile mold pusher type positioning rod (7) processing equipment according to claim 1, characterized in that: A groove is formed on one side of the fixed block (12) close to the first electric push rod (14), and second mounting grooves are formed on both sides of the groove and located on both sides of the inner wall of the fixed block (12). An electric telescopic rod (20) is fixedly mounted on the inner wall of the groove, and a cleaning block (22) is fixedly mounted on one end of the electric telescopic rod (20). One side of the cleaning block (22) is arranged corresponding to one end of the positioning rod (7). A cleaning liquid tank (23) is fixedly mounted inside the second mounting groove, and a nozzle (24) is fixedly mounted on one side of the cleaning liquid tank (23). One end of the nozzle (24) is located on both sides of the end of the positioning rod (7).

5. The automobile mold pusher type positioning rod (7) processing equipment according to claim 1, characterized in that: The limiting structure (11) comprises a telescopic rod (111), one end of the telescopic rod (111) being fixedly mounted with a round protrusion (112), a side of the movable plate (8) close to the mounting ring (6) being provided with an annular groove, a limiting block (113) being fixedly mounted inside the annular groove, limiting grooves being provided on both sides of the limiting block (113), a fixing spring (114) being fixedly mounted on the inner wall of the limiting groove, and a limiting block (115) being fixedly mounted on one end of the fixing spring (114).

6. The automobile mold pusher type positioning rod (7) processing equipment according to claim 5, characterized in that: A second fixing groove is formed on a side of the mounting ring (6) close to the movable plate (8), and the two fixing grooves are located on both sides of the positioning rod (7). One end of the telescopic rod (111) is fixedly mounted on the second fixing groove, and the other end thereof passes through the second fixing groove and extends to the middle of a limiting block (113) on one side of the movable plate (8). The round protrusion (112) is located inside the limiting block (113), and its two sides are in contact with the inner wall of the limiting block (115).

7. The automobile mold pusher type positioning rod (7) processing equipment according to claim 1, characterized in that: The clamping structure comprises a moving rod (25), the outer side of the moving rod (25) is sleeved with a connecting spring (26), one end of the connecting spring (26) is fixedly mounted on the moving rod (25), and the other end is fixedly mounted on the inner wall of the moving groove (21), one end of the moving rod (25) is fixedly mounted with a clamping block (27), and the other end passes through the moving groove (21) to the side of the moving plate (8) and is fixedly mounted with a pulling block (28), and the inner side of the clamping block (27) is in contact with the outer sides of both ends of the positioning rod (7).

8. The automobile mold pusher type positioning rod (7) processing equipment according to claim 2, characterized in that: The support structure (18) comprises a connecting plate (29), a third electric push rod (30) being fixedly mounted on one side of the connecting plate (29), and the other side of the connecting plate (29) being rotatably connected to the telescopic end of the second electric push rod (16), a first support block (31) being fixedly mounted on the top of the third electric push rod (30), one end of the top of the first support block (31) being rotatably connected to the second support block (32), and a slot being provided on the top of the other end, and an insertion rod (33) being fixedly mounted on the bottom of one side of the second support block (32), and the insertion rod (33) being plugged into the slot.

9. The automobile mold pusher type positioning rod (7) processing equipment according to claim 8, characterized in that: The bottom of the third electric push rod (30) is fixedly mounted on the first fixing groove, the first support block (31) and the second support block (32) are located on one side of the second transmission wheel (17), support plates (34) are hingedly connected to both sides of the bottom of the connecting plate (29), the support plates (34) are located on both sides of the second electric push rod (16) and the third electric push rod (30), a compression spring (35) is fixedly mounted on one side of the support plate (34) close to the third electric push rod (30), and one end of the compression spring (35) is fixedly mounted on the outer side of the third electric push rod (30).

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