Automobile part machining and grinding device
By designing a processing and grinding device for automobile parts using electric telescopic rods to drive arc-shaped grinding blocks, the problem that the prior art cannot effectively remove metal burrs at the shaft shoulder position of the transmission shaft is solved, and efficient transmission shaft processing is achieved and the working environment is improved.
Patent Information
- Application Number
- CN202421119630.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing automobile transmission shaft-type grinding devices cannot effectively remove metal burrs at the shaft shoulders of the transmission shaft, resulting in additional processing processes required to be added in the subsequent way to reduce the machining efficiency of the transmission shaft.
A processing and grinding device for automobile parts is designed, and the transmission shaft is polished by an electric telescopic rod to drive the arc-shaped grinding block. The arc-shaped inclined surface of the arc-shaped grinding block can effectively remove metal burrs at the shoulder position, and at the same time, the arc-shaped baffle prevents metal debris from splashing.
Effective polishing of the shaft shoulder position of the transmission shaft is achieved, the machining efficiency of the transmission shaft is improved, and the working environment and personnel safety are improved by preventing metal debris from splashing.
Smart Images

Figure CN222553053U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile parts processing, and in particular relates to an automobile parts processing and grinding device. Background Art
[0002] A car is assembled from many parts, especially the shaft parts of the car, which are an important part of the car. The drive shaft is the shaft that can transmit power in the drive shaft of the universal transmission device. It is a high-speed, less-supported rotating body, so its dynamic balance is very important. Generally, the drive shaft must be tested for dynamic balance before leaving the factory and adjusted on a balancing machine. For front-engine rear-wheel drive cars, it is the shaft that transmits the rotation of the transmission to the main reducer. It can be several sections, and the sections can be connected by universal joints. During the production and processing of the drive shaft, burrs and processing waste materials will appear on the surface of the drive shaft, so the surface of the drive shaft needs to be polished.
[0003] In the prior art, a device for grinding automobile transmission shaft parts with patent number CN219504403U comprises a grinding table, wherein a protective frame, a grinding plate, a water tank and a water pump are respectively arranged at the upper end of the grinding table, a hydraulic rod is arranged inside the protective frame, and a transparent waterproof cover is fixedly connected to the telescopic end of the hydraulic rod, a chassis for installing a motor is arranged inside the transparent waterproof cover, and a grinding rod is fixedly installed on the output shaft of the motor. The utility model can utilize the nozzle and the annular tube to cool down the working part through the coordinated work among the grinding table, the protective frame, the grinding plate, the water pump, the transparent waterproof cover, the hydraulic rod, the motor, the grinding rod, the annular tube and the nozzle, so as to prevent the grinding rod from being damaged under high temperature. Moreover, while cooling down the grinding rod, the device can also utilize the sprayed water resources to clean up the debris on the grinding rod to prevent the debris polished by the grinding rod from flying around.
[0004] When the above device is grinding the surface of the transmission shaft, the shoulder position of the transmission shaft cannot effectively contact the grinding plate, so the shoulder position of the transmission shaft cannot be ground, and additional processing steps need to be added later, which reduces the processing efficiency of the transmission shaft. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art, the utility model provides an automobile parts processing and grinding device, which can effectively grind the shaft position of the transmission shaft.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile parts processing and grinding device, comprising a machine base, a symmetrically arranged inclined support frame above the machine base, an electric telescopic rod fixedly arranged in the support frame, a piston rod of the electric telescopic rod penetrates the surface of the support frame, and an arc-shaped grinding block is fixedly arranged at its outer end, arc-shaped inclined surfaces are symmetrically arranged on both sides of the arc-shaped grinding block, and an arc-shaped baffle is arranged above the support frame.
[0007] Optionally, two groups of supports are symmetrically fixedly arranged on the upper surface of the machine base, a lead screw is rotatably arranged between the two supports, a slider is threadedly arranged on the surface of the lead screw, the slider is slidably arranged on the upper surface of the machine base, and the support frame is fixedly arranged on the side of the slider.
[0008] Optionally, a mounting hole is provided on the upper surface of the arc-shaped baffle, magnets are fixedly provided on the lower end surfaces on both sides of the arc-shaped baffle, the support frame is made of iron metal, and the magnets and the support frame can be magnetically connected.
[0009] Optionally, a groove is provided on the upper surface of the base, a through groove is provided on the outer side of the base, the through groove is communicated with the groove, a debris collection frame is slidably arranged in the through groove, and a plurality of filter holes are provided on the inner bottom surface of the debris collection frame.
[0010] Optionally, a plurality of support rods are fixedly disposed in the groove, and upper surfaces of the support rods are in contact with the lower surface of the debris collection frame.
[0011] Optionally, support plates are symmetrically fixed on both sides of the machine base, a telescopic cylinder is fixed on the upper surface of the support plates, a slide rail is fixed on the upper surface of the machine base near the support plates, a sliding seat is slidably arranged on the slide rail, and the sliding seat is fixed to the piston rod of the telescopic cylinder.
[0012] Optionally, a three-jaw chuck is rotatably arranged inside the sliding seat, a motor 1 is fixedly arranged on the outer side surface of the sliding seat, and an output shaft of the motor 1 is fixed to the three-jaw chuck.
[0013] In summary, compared with the prior art, the automobile parts processing and polishing device provided by the utility model has the following beneficial effects:
[0014] 1. In the utility model, the arc-shaped grinding block is driven by an electric telescopic rod to approach the surface of the automobile part shaft, so that the arc-shaped grinding block grinds the part shaft, and at the same time, the second motor drives the lead screw to rotate, so that the slider slides on the surface of the machine base, so that the grinding block grinds different surfaces of the part shaft. At this time, when the grinding block moves to the surface of the next section of the part shaft, the metal burrs at the shaft shoulder position can be effectively removed by the arc-shaped inclined surface of the grinding block to the burrs at the shaft position;
[0015] 2. In the utility model, the arc-shaped baffle can shield the polished metal debris, preventing the metal debris from splashing to the outside of the machine base, affecting the working environment and the physical safety of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 The overall cross-sectional structure of the utility model is shown in FIG. Figure 1 ;
[0018] Figure 3 It is a structural schematic diagram of some parts of the utility model;
[0019] Figure 4 It is a schematic diagram of the enlarged structure of the utility model A;
[0020] Figure 5 The overall cross-sectional structure of the utility model is shown in FIG. Figure 2 ;
[0021] In the figure: 1, machine base; 11, support plate; 111, slide rail; 12, telescopic cylinder; 13, sliding seat; 131, three-jaw chuck; 14, motor one; 15, groove; 151, support rod; 152, through groove; 16, debris collection frame; 17, through hole; 21, support; 22, lead screw; 221, motor two; 23, slider; 24, support frame; 25, arc baffle; 26, mounting hole; 27, magnet; 28, electric telescopic rod; 29, grinding block; 291, arc slope. DETAILED DESCRIPTION
[0022] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present invention.
[0023] refer to Figure 1-5 A device for processing and polishing automobile parts includes a machine base 1, support plates 11 are symmetrically fixedly arranged on both sides of the machine base 1, a telescopic cylinder 12 is fixedly arranged on the upper surface of the support plate 11, a slide rail 111 is fixedly arranged on the upper surface of the machine base 1 near the support plate 11, a sliding seat 13 is slidably arranged on the slide rail 111, the sliding seat 13 is fixed to the piston rod of the telescopic cylinder 12, and the telescopic cylinder 12 is used to push the sliding seat 13 to slide on the surface of the slide rail 111.
[0024] refer to Figure 1A three-jaw chuck 131 is rotatably arranged in the sliding seat 13, a motor 14 is fixedly arranged on the outer side of the sliding seat 13, and the output shaft of the motor 14 is fixed to the three-jaw chuck 131. The three-jaw chuck 131 is driven by the telescopic cylinders 12 on both sides to clamp and fix the two ends of the automobile part shaft, and then the three-jaw chuck 131 is driven by the motor 14 to rotate the automobile part shaft, and then the surface processing is performed.
[0025] refer to Figure 1 Two groups of supports 21 are symmetrically fixedly arranged on both sides of the upper surface of the machine base 1 near the slide rail 111, a screw 22 is rotatably arranged between the two supports 21, a second motor 221 is fixedly arranged on the outer side of one support 21, and the output shaft of the second motor 221 is fixed to one end of the screw 22, and the rotation of the screw 22 is driven by the second motor 221.
[0026] refer to Figure 1-2 A slider 23 is provided on the surface thread of the lead screw 22, and the slider 23 is slidably provided on the upper surface of the base 1. An inclined support frame 24 is fixedly provided on the side of the slider 23, and an electric telescopic rod 28 is fixedly provided in the support frame 24. The piston rod of the electric telescopic rod 28 penetrates the upper surface of the support frame 24 and slides together, so as to prevent metal grinding debris from entering the electric telescopic rod 28 and affecting the telescopic drive of the electric telescopic rod 28.
[0027] refer to Figure 4 An arc-shaped grinding block 29 is fixedly provided at the outer end of the piston rod of the electric telescopic rod 28 , and arc-shaped inclined surfaces 291 are symmetrically provided on both sides of the arc-shaped grinding block 29 .
[0028] Furthermore, the arc-shaped grinding block 29 is driven by the electric telescopic rod 28 to approach the surface of the automobile part shaft, so that the arc-shaped grinding block 29 grinds the rotating part shaft. At the same time, the motor 221 drives the lead screw 22 to rotate, so that the slider 23 slides on the surface of the machine base 1, so that the grinding block 29 grinds different surfaces of the part shaft. At this time, when the grinding block 29 moves to the surface of the next section of the part shaft, metal burrs will appear at the shaft shoulder position. At this time, the burrs at the shaft position can be removed by the arc-shaped inclined surface 291 of the grinding block 29.
[0029] refer to Figure 1 An arc-shaped baffle 25 is arranged above the two support frames 24, and a mounting hole 26 is opened on the upper surface of the arc-shaped baffle 25. A water pipe for spraying coolant can be fixedly installed in the mounting hole 26 to cool down the grinding process. Magnets 27 are fixedly arranged on the lower end surfaces of both sides of the arc-shaped baffle 25. The support frame 24 is made of iron metal. After the arc-shaped baffle 25 is placed on the support frame 24, it can be connected and fixed to the support frame 24 through the magnet 27. When the part shaft is polished, the arc-shaped baffle 25 can be taken down and adsorbed onto the sliding seat 13.
[0030] Furthermore, the arc-shaped baffle plate 25 can shield the polished metal debris, preventing the metal debris from splashing to the outside of the machine base 1 and affecting the working environment and the physical safety of the staff.
[0031] refer to Figure 2 , 5 A groove 15 is provided on the upper surface of the machine base 1, and a through groove 152 is provided on the outer side surface of the machine base 1. The through groove 152 is communicated with the groove 15. A debris collection frame 16 is slidably arranged in the through groove 152. A plurality of filter holes are provided on the inner bottom surface of the debris collection frame 16. A plurality of support rods 151 are fixedly arranged in the groove 15, and the support rods 151 are used to support the debris collection frame 16.
[0032] refer to Figure 3 The outer side of the base 1 is provided with a through hole 17 communicating with the groove 15, and an external water pump pipeline can be connected to the through hole 17 to extract the cutting fluid in the groove 15 and then recycle it.
[0033] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.
[0034] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.
[0035] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application 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 application 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 deviate from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.
Claims
1. An automobile parts processing and polishing device, characterized in that: The machine comprises a machine base (1), an inclined support frame (24) is symmetrically arranged above the machine base (1), an electric telescopic rod (28) is fixedly arranged inside the support frame (24), a piston rod of the electric telescopic rod (28) penetrates the surface of the support frame (24), and an arc-shaped grinding block (29) is fixedly arranged at the outer end thereof, The arc-shaped grinding block (29) is symmetrically provided with arc-shaped inclined surfaces (291) on both sides. An arc-shaped baffle (25) is arranged above the support frame (24); Two groups of supports (21) are symmetrically fixedly arranged on the upper surface of the machine base (1), a lead screw (22) is rotatably arranged between the two supports (21), a slider (23) is threadedly arranged on the surface of the lead screw (22), the slider (23) is slidably arranged on the upper surface of the machine base (1), and the support frame (24) is fixedly arranged on the side of the slider (23); A second motor (221) is fixedly arranged on the outer side surface of a support seat (21); an output shaft of the second motor (221) is fixed to one end of the lead screw (22); and the lead screw (22) is driven to rotate by the second motor (221).
2. The automobile parts processing and polishing device according to claim 1, characterized in that: The upper surface of the arc-shaped baffle (25) is provided with a mounting hole (26), and magnets (27) are fixedly provided on the lower end surfaces of both sides of the arc-shaped baffle (25). The support frame (24) is made of iron metal, and the magnets (27) and the support frame (24) can be magnetically connected.
3. The automobile parts processing and polishing device according to claim 1, characterized in that: The upper surface of the machine base (1) is provided with a groove (15), the outer side surface of the machine base (1) is provided with a through groove (152), the through groove (152) is communicated with the groove (15), a debris collection frame (16) is slidably arranged in the through groove (152), and the inner bottom surface of the debris collection frame (16) is provided with a plurality of filtering holes.
4. The automobile parts processing and polishing device according to claim 3, characterized in that: A plurality of support rods (151) are fixedly arranged in the groove (15), and the upper surfaces of the support rods (151) are in contact with the lower surface of the debris collection frame (16).
5. The automobile parts processing and polishing device according to claim 1, characterized in that: Support plates (11) are symmetrically fixedly arranged on both sides of the machine base (1), a telescopic cylinder (12) is fixedly arranged on the upper surface of the support plate (11), a slide rail (111) is fixedly arranged on the upper surface of the machine base (1) near the support plate (11), a sliding seat (13) is slidably arranged on the slide rail (111), and the sliding seat (13) is fixed to the piston rod of the telescopic cylinder (12).
6. The automobile parts processing and polishing device according to claim 5, characterized in that: A three-jaw chuck (131) is rotatably arranged inside the sliding seat (13), a motor 1 (14) is fixedly arranged on the outer side surface of the sliding seat (13), and an output shaft of the motor 1 (14) is fixed to the three-jaw chuck (131).
Citation Information
Patent Citations
Polishing device for automobile transmission shaft parts
CN219504403U