Automobile part grinding machining device with high adaptability
By using a combination of thermoplastic shape memory material and electric actuator, the compatibility problem of existing devices when clamping irregular parts is solved, achieving stable positioning and efficient processing.
Patent Information
- Application Number
- CN202423109703.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing automotive parts grinding equipment has poor adaptability when clamping irregular parts, and cannot effectively wrap them, resulting in unstable positioning.
The positioning component, made of thermoplastic shape memory material, is softened by electric heating and wrapped around the surface of the component by an electric push rod. Combined with a motor-driven cooling system, the positioning component is cooled and hardened to achieve stable positioning.
It achieves stable positioning of irregular parts, improving the adaptability and efficiency of the processing equipment.
Smart Images

Figure CN223656711U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automobile parts grinding processing technical field, concretely is a kind of strong adaptability of automobile parts grinding processing device. BACKGROUND
[0002] Automobile plays an important role and significance in modern society. They provide people with convenient transportation, and can quickly and flexibly transport people from one place to another. With the progress of science and technology, automobile design and function are constantly improved, and the inside and outside are more and more precise in manufacturing. In order to ensure that the service life of the automobile is longer and the safety performance is higher, the automobile will be subjected to precise polishing during the manufacture of each component, which effectively avoids the friction between the components. Therefore, automobile parts grinding device needs to be used.
[0003] The existing automobile parts grinding device can improve the positioning ability of the parts to be polished. The cylinder is usually used to wrap the parts with a flexible clamping plate. The wrapping clamping can increase the contact area of the parts, thereby improving the clamping stability. However, the adaptability is narrow. The clamping effect of the cylindrical pipe parts is good, but some irregular components cannot be effectively wrapped, so the application range is small.
[0004] Therefore, we design a kind of strong adaptability of automobile parts grinding device to solve the above problems. INVENTION CONTENTS
[0005] The utility model aims at providing a kind of strong adaptability of automobile parts grinding device to solve the problems raised in the above background.
[0006] To solve the above technical problems, the utility model provides a kind of strong adaptability of automobile parts grinding device, including base and the vertical plate of installation in the top rear side of base, further including,
[0007] The fixed plate is two, and is symmetrically fixed and installed at the two ends of the top of the base.
[0008] The electric push rod is corresponding to the fixed plate, and is fixedly installed on the side opposite to the two fixed plates, and the driving end of the electric push rod penetrates the fixed plate and is fixedly installed with the positioning box.
[0009] The positioning member is two, and is fixedly installed on the side opposite to the two positioning boxes, and the positioning member is a thermoplastic shape memory material.
[0010] The electric heating wire is embedded in the positioning member, for heating and softening the deformation of the positioning member.
[0011] Further, the inside, top and one side of the positioning box are respectively provided with a heat collecting cavity, a ventilation opening and an exhaust opening, and the heat collecting cavity, the ventilation opening and the exhaust opening are communicated.
[0012] Further, the number of the ventilation openings is multiple, and the multiple ventilation openings are equidistantly arranged on the top of the positioning box.
[0013] Further, the heat collecting cavity is provided with a temperature sensor, and the temperature sensor is electrically connected with the electric heating wire.
[0014] Further, a rotating shaft is rotatably arranged in the exhaust opening, a blade is fixedly sleeved on the rotating shaft, the rear side of the positioning box is provided with a motor, the driving shaft of the motor is in transmission connection with one end of the rotating shaft, and the temperature sensor is electrically connected with the motor.
[0015] Further, the top of the base is fixedly provided with a supporting table, and the height of the supporting table is slightly lower than the bottom of the positioning box and the positioning member.
[0016] Compared with the prior art, the automobile part grinding device has the beneficial effects that: by starting the electric heating wire, the electric heating wire can transfer heat to the positioning member to soften the positioning member, so that the positioning member can be deformed, then two electric push rods are started to make the driving end of the electric push rod extend to drive the positioning box and the positioning member to approach the automobile part and abut against the automobile part, in this process, the positioning member can simulate the deformation of the plasticine and wrap on each protrusion on the surface of the automobile part, after the positioning member is slowly cooled, the positioning member can be hardened to position the automobile part, the stable positioning effect can be realized, and the automobile part grinding device can be wrapped and positioned according to the shape of the automobile part, and the adaptability is high.
[0017] Compared with the prior art, the automobile part grinding device has the beneficial effects that: by starting the electric heating wire, the electric heating wire can transfer heat to the positioning member to soften the positioning member, so that the positioning member can be deformed, then two electric push rods are started to make the driving end of the electric push rod extend to drive the positioning box and the positioning member to approach the automobile part and abut against the automobile part, in this process, the positioning member can simulate the deformation of the plasticine and wrap on each protrusion on the surface of the automobile part, after the positioning member is slowly cooled, the positioning member can be hardened to position the automobile part, the stable positioning effect can be realized, and the automobile part grinding device can be wrapped and positioned according to the shape of the automobile part, and the adaptability is high. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the side surface of the utility model;
[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the front surface of the utility model;
[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the inside of the positioning box of the utility model;
[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the outside of the fixed plate of the utility model.
[0022] In the figure: 1, base; 2, vertical plate; 3, fixed plate; 4, electric push rod; 5, positioning box; 6, positioning piece; 7, electric heating wire; 8, heat collecting cavity; 9, ventilation opening; 10, temperature sensor; 11, exhaust port; 12, rotating shaft; 13, blade; 14, motor; 15, support table. DETAILED DESCRIPTION
[0023] 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.
[0024] Please refer to Figures 1-4 The present application provides a technical solution: a strong adaptability automobile parts grinding device, comprising a base 1 and a vertical plate 2 installed on the top of the base 1 rear side, further comprising,
[0025] The fixed plate 3 is two in number and symmetrically fixedly installed at both ends of the top of the base 1.
[0026] The electric push rod 4 corresponds in number to the fixed plate 3 and is fixedly installed on the side opposite to the two fixed plates 3, and the driving end of the electric push rod 4 penetrates through the fixed plate 3 and is fixedly installed with the positioning box 5.
[0027] The positioning piece 6 is two in number and is fixedly installed on the opposite side of the two positioning boxes 5, and the positioning piece 6 is a thermoplastic shape memory material.
[0028] The electric heating wire 7 is embedded in the positioning piece 6 and is used for heating and softening deformation of the positioning piece 6. The inside, top and one side of the positioning box 5 are respectively provided with a heat collecting cavity 8, a ventilation opening 9 and an exhaust port 11. The heat collecting cavity 8, the ventilation opening 9 and the exhaust port 11 are communicated. The heat collecting cavity 8 is provided with a temperature sensor 10, and the temperature sensor 10 is electrically connected with the electric heating wire 7.
[0029] In specific implementation, first, the automobile part to be polished is placed on the top of the support table 15, then the electric heating wire 7 is turned on to transfer heat to the positioning member 6, when the temperature sensor 10 detects 60℃, the electric heating wire 7 is turned off, at this time, the positioning member 6 softens and can deform, then the two electric push rods 4 are turned on, the driving end of the electric push rod 4 is elongated to drive the positioning box 5 and the positioning member 6 to approach the automobile part and abut against it, in this process, the positioning member 6 deforms like plasticine and wraps on each protrusion on the surface of the part, then the positioning member 6 transfers heat to the heat collecting cavity 8 and is discharged through the exhaust port 11, which can slowly cool the positioning member 6 and harden to position the part, so that the stable positioning effect can be achieved, and the automobile part grinding device can wrap and position according to the shape of the part, and has high adaptability.
[0030] It should be noted that, for the positioning member 6, as known from the above, a thermoplastic shape memory material is adopted, and the deformation temperature range of the thermoplastic shape memory material is usually 60-75℃. This means that when the material is heated to this temperature range, it will start to deform and can be shaped into various shapes. Once cooled to room temperature, the material will maintain this deformed state. When heated again to the deformation temperature, the material will quickly return to its original shape. Since the thermoplastic shape memory material is a prior art, it will not be described in more detail.
[0031] Referring to Figures 1-4 The number of ventilation openings 9 is multiple, and the multiple ventilation openings 9 are evenly spaced on the top of the positioning box 5. The multiple ventilation openings 9 can improve the air entering the heat collecting cavity 8, thereby improving the heat exchange efficiency and helping to cool down quickly.
[0032] Referring to Figures 1-4 The rotating shaft 12 is rotatably installed in the exhaust port 11, and the blade 13 is fixedly sleeved on the rotating shaft 12. The rear side of the positioning box 5 is provided with the motor 14, the driving shaft of the motor 14 is in transmission connection with one end of the rotating shaft 12, and the temperature sensor 10 is in electrical connection with the motor 14. After the temperature sensor 10 turns off the electric heating wire 7, the motor 14 is turned on at the same time, so that the driving end of the motor 14 drives the rotating shaft 12 and the blade 13 to rotate in the exhaust port 11, the heat transferred to the heat collecting cavity 8 by the positioning member 6 can be quickly discharged, and the cooling of the positioning member 6 can be accelerated, thereby improving the processing efficiency.
[0033] It should be noted that the temperature sensor 10 can be used to detect the temperature around it, and a controller is usually arranged inside to be connected with the electric appliance. The temperature sensor 10 sends instructions to the controller, and then the controller controls the on-off and operating state of the electric appliance. Since the temperature sensor 10 and the controller are prior arts, they will not be described in more detail.
[0034] Referring to Figures 1-4The top of the base 1 is fixedly provided with a supporting table 15, and the height of the supporting table 15 is slightly lower than the bottom of the positioning box 5 and the positioning member 6. The supporting table 15 can ensure that the positioning member 6 can normally contact the parts.
[0035] Before use, the electrical appliances involved in the automobile part grinding device are first externally connected to the power supply, which can ensure the power supply of the electrical appliances and the normal operation of the electrical appliances. Since the external power supply of the electrical appliances is prior art and is not a problem to be solved in the background art of the specification, it will not be described in detail.
[0036] Working principle: in use, first place the automobile parts to be polished on the top of the supporting table 15, then turn on the electric heating wire 7, and the electric heating wire 7 transmits heat to the positioning member 6. When the temperature sensor 10 detects 60℃, the electric heating wire 7 is turned off. At this time, the positioning member 6 softens and can deform. Then turn on the two electric push rods 4, and the driving end of the electric push rod 4 is elongated to drive the positioning box 5 and the positioning member 6 to approach the automobile parts and abut against them. In this process, the positioning member 6 will simulate the deformation of the plasticine and wrap around each protrusion on the surface of the parts. After the positioning member 6 cools down, it will harden and position the parts, achieving stable positioning effect. At the same time, the automobile part grinding device can wrap and position according to the shape of the parts, and has strong adaptability.
[0037] In the above operation process, after the temperature sensor 10 turns off the electric heating wire 7, it will simultaneously turn on the motor 14, so that the driving end of the motor 14 drives the rotating shaft 12 and the blade 13 to rotate in the exhaust port 11. The heat transferred to the positioning member 6 by the heat collecting cavity 8 can be quickly discharged, which can accelerate the cooling of the positioning member 6, thereby improving the processing efficiency.
Claims
1. A strong adaptability automobile parts grinding device, comprising a base (1) and a vertical plate (2) installed on the top rear side of the base (1), characterized in that, Also include, The fixed plate (3), the quantity is two, and symmetrically fixedly installed at both ends of the top of the base (1); Electric push rod (4), the quantity corresponds to fixed plate (3), respectively fixedly installed in two the opposite side of the fixed plate (3), and the drive end of electric push rod (4) penetrates fixed plate (3) and fixedly installed with positioning box (5); Positioning member (6), the quantity is two, respectively fixedly installed in two the opposite side of the positioning box (5), and the positioning member (6) is thermoplastic shape memory material; Electric heating wire (7), inlayed in positioning member (6), for heating and softening deformation to positioning member (6).
2. The adaptable automobile part grinding device of claim 1, wherein: The inside, top and one side of the positioning box (5) are respectively provided with heat collecting cavity (8), ventilation opening (9) and exhaust port (11), and the heat collecting cavity (8), ventilation opening (9) and exhaust port (11) are communicated.
3. The adaptable automobile part grinding device of claim 2, wherein: The number of ventilation openings (9) is multiple, and multiple ventilation openings (9) are equally spaced on the top of the positioning box (5).
4. The adaptable automobile part grinding device of claim 2, wherein: The temperature sensor (10) is arranged in the heat collecting cavity (8), and the temperature sensor (10) is electrically connected with the electric heating wire (7).
5. The adaptable automobile part grinding device of claim 4, wherein: The rotating shaft (12) is rotatably installed in the exhaust port (11), the blade (13) is fixedly sleeved on the rotating shaft (12), the rear side of the positioning box (5) is provided with the motor (14), the driving shaft of the motor (14) is in transmission connection with one end of the rotating shaft (12), and the temperature sensor (10) is electrically connected with the motor (14).
6. The adaptable automobile part grinding device of claim 1, wherein: The top of the base (1) is fixedly provided with a support table (15), and the height of the support table (15) is slightly lower than the bottom of the positioning box (5) and the positioning member (6).