Automobile clutch burr polishing device
By designing a burr-removing device for automotive clutches with a transmission chamber and a dust collection chamber, the device achieves stable clutch clamping and dust collection, solving the problems of low polishing efficiency and dust dispersion, and improving polishing effect and operational safety.
Patent Information
- Application Number
- CN202422232219.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing grinding equipment lacks a secure grip on the car's clutch, resulting in repeated grinding and dust emissions that endanger the health of operators.
A deburring device for automotive clutches, comprising a transmission chamber, a dust collection chamber, and a clamping mechanism, was designed. The device achieves stable clamping of the clutch through a double-threaded transmission rod and collects dust using the dust collection chamber and a suction machine to prevent dust from escaping.
It improves grinding efficiency, avoids dust pollution, and protects the health of operators.
Smart Images

Figure CN223466013U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile clutch processing, specifically to a automobile clutch burr polishing device. BACKGROUND
[0002] The automobile clutch is the key mechanical transmission component between the engine and the gearbox. Its main function is to help the driver realize the temporary separation and gradual engagement of the engine and the gearbox during automobile driving, so as to cut off or transmit power as needed. The clutch is composed of multiple components such as clutch plates, pressure plates, and separators. By pressing or releasing the clutch pedal, the separation and engagement of the clutch can be controlled to ensure the stability and safety of the automobile under various driving conditions. During the production of the automobile clutch, burrs and uneven parts may be generated, and a polishing device is usually used to polish the burrs to ensure the surface finish and precision.
[0003] The existing patent CN208895794U discloses a polishing device for automobile clutch processing, which includes a base, a placing disc fixedly installed on the top of the base, a spline shaft movably connected to the center of the inside of the placing disc, a threaded rod fixedly connected to the other end of the spline shaft, a threaded sleeve at one end of the threaded rod, an activity sleeve at the other end of the threaded sleeve, a limiting rod movably connected to the other end of the activity sleeve, and a supporting rod movably connected to the other end of the limiting rod.
[0004] Although the above-mentioned scheme can improve the polishing effect, the polishing device lacks clamping and fixing of the automobile clutch during polishing, which causes the automobile clutch to easily rotate during polishing, and repeated polishing is required, which reduces the polishing efficiency. At the same time, the dust after polishing is easily dispersed to the working environment, which harms the health of the operators, and therefore does not meet the existing needs. Therefore, we propose a automobile clutch burr polishing device. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a automobile clutch burr polishing device to solve the problem of lack of fixing of the automobile clutch during polishing of the polishing device, which affects the effect and lacks treatment of the dispersed dust after polishing.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a automobile clutch burr polishing device, which includes a main body, a polishing chamber formed in the upper side of the inside of the main body, a lifting plate arranged on the upper side of the inside of the polishing chamber, a polishing mechanism arranged in the inside of the lifting plate, four electric telescopic rods installed at the corners of the upper end of the inside of the polishing chamber, and the output ends of the electric telescopic rods are connected with the lifting plate.
[0007] It also includes transmission cavity, which is opened below the polishing chamber, the inside of the transmission cavity is rotatably provided with a double thread transmission rod, the double thread transmission rod is externally threadedly connected with a moving block on both sides, one end of the moving block extends to the inside of the polishing chamber, and the inside of one end of the polishing chamber is provided with an arc clamping block.
[0008] It also includes dust collection cavity, which is opened on the lower side of the inside of the main body, the inside of the dust collection cavity is provided with three equidistantly distributed dustproof nets, and both sides of the lifting plate are provided with dust suction covers.
[0009] Preferably, one side of the main body is provided with a motor, and one end of the motor is drivingly connected with the double thread transmission rod through a shaft coupling.
[0010] Preferably, one side of the dust collection cavity is provided with an air suction machine, and the air suction machine is connected with the dust collection cavity.
[0011] Preferably, the upper end of the dust suction cover is provided with a folding pipe, and the folding pipe is connected with the dust collection cavity through a connecting pipe.
[0012] Preferably, the inside of the transmission cavity is welded with a guide rod on the lower side, the guide rod penetrates through the moving block, and the guide rod is in sliding fit with the moving block.
[0013] Preferably, a spline shaft is installed at the middle position of the lower end of the inside of the polishing chamber.
[0014] Preferably, a first rotating door is installed on the upper side of the front end of the main body, and a second rotating door is installed on the lower side of the front end of the main body.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] 1. The utility model discloses a transmission cavity is opened below the polishing chamber, when fixing the automobile clutch, can place it on the spline shaft first, carries out the preliminary positioning, starts the motor subsequently, and the motor drives the double thread transmission rod to rotate, and the rotation of the double thread transmission rod drives two moving blocks to move horizontally linearly to each other, and the moving block moves and drives the arc clamping block to move synchronously, and then the arc clamping block on both sides moves to each other, can hold and fix the automobile clutch in the middle, need not complicated fixing mode, simple and fast, improves the polishing efficiency.
[0017] 2. The utility model discloses a first rotating door is set up on the upper side of the front end of the main body, when polishing, can close the first rotating door, so that the polishing chamber is airtight when polishing, and the dust generated after polishing can be effectively blocked by the first rotating door, so that the dust can be effectively prevented from escaping to the working environment, and the operator can observe the polishing through the transparent glass on the first rotating door, so that the health of the operator is ensured.
[0018] 3. The utility model discloses through being equipped with dust collecting cavity on the one side of the lower end in the main part, in order to avoid the internal dust when opening the first rotary door will escape, the operator can start the air suction machine, and the air suction machine can extract the air in the dust collecting cavity, makes the dust absorption cover produce suction force through the connection of connecting pipe and folding pipe, thereby can suck the dust generated when polishing into the dust collecting cavity, can stop the dust through the dust screen, makes the dust stay in the inside of dust collecting cavity, thereby through opening the second rotary door can carry out the cleaning of dust, avoids the escape of dust after opening the first rotary door, avoids the pollution of working environment, further guarantees the health of operator. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0020] Figure 2 It is the inside structure front view schematic diagram of the utility model;
[0021] Figure 3 It is the upper end schematic diagram of the utility model's lifting plate;
[0022] Figure 4 It is the inside structure plan schematic diagram of the utility model.
[0023] In the drawing: 1, main body;2, first rotary door;3, second rotary door;4, polishing chamber;5, electric telescopic rod;6, lifting plate;7, polishing mechanism;8, dust absorption cover;9, folding pipe;10, connecting pipe;11, dust collecting cavity;12, dust screen;13, air suction machine;14, transmission cavity;15, double thread transmission rod;16, guide rod;17, moving block;18, arc clamping block;19, motor;20, spline shaft. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.
[0025] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of automobile clutch burr polishing device, including main body 1, the upper side of the inside of main body 1 is equipped with polishing chamber 4, the upper side of the inside of polishing chamber 4 is provided with lifting plate 6, the inside of lifting plate 6 is provided with polishing mechanism 7, and electric telescopic rod 5 is installed at the four corners of the inside upper end of polishing chamber 4, and the output end of electric telescopic rod 5 is all connected with lifting plate 6;
[0026] Further comprising a transmission cavity 14, which is opened below the polishing chamber 4, a double-thread transmission rod 15 is rotatably arranged inside the transmission cavity 14, and the double-thread transmission rod 15 is threadedly connected with a moving block 17 on both sides of the double-thread transmission rod 15, one end of the moving block 17 extends to the inside of the polishing chamber 4, and the moving block 17 and the inside of one end of the polishing chamber 4 are both provided with an arc-shaped clamping block 18;
[0027] Further comprising a dust collection cavity 11, which is opened on the lower side of the inside of the main body 1, and the inside of the dust collection cavity 11 is provided with three equidistantly distributed dustproof nets 12, and the two sides of the lifting plate 6 are both provided with a dust suction cover 8.
[0028] In use, the first rotating door 2 is opened, the clutch is positioned at the bottom of the polishing chamber 4 by using the spline shaft 20, the motor 19 is started, the double-thread transmission rod 15 is driven through the shaft coupling, the two moving blocks 17 are synchronously moved but in opposite directions on the guide rod 16, the arc-shaped clamping block 18 is driven to clamp the clutch, the position of the clutch is stabilized, then the electric telescopic rod 5 drives the lifting plate 6 to carry the polishing mechanism 7 to descend for work, the burrs of the clutch are effectively removed, during this period, the first rotating door 2 is tightly closed to prevent dust from leaking out, the air suction machine 13 is started, the dust in the polishing chamber 4 is sucked into the dust collection cavity 11 through the connecting pipe 10, the folding pipe 9 and the dust suction cover 8, the dust is intercepted by the dustproof net 12, and the working environment is kept clean.
[0029] Please refer to Figure 1 and Figure 2 , one side of the main body 1 is provided with a motor 19, and one end of the motor 19 is drivingly connected with the double-thread transmission rod 15 through a shaft coupling, the power of the motor 19 can be directly and efficiently transmitted to the double-thread transmission rod 15, the stable and accurate control of power transmission is realized, and stable power support is provided for the subsequent clamping and positioning of the clutch;
[0030] Please refer to Figure 2 , one side of the dust collection cavity 11 is provided with an air suction machine 13, and the air suction machine 13 is connected with the dust collection cavity 11, through the strong suction effect of the air suction machine 13, the dust generated in the polishing process can be quickly sucked into the dust collection cavity 11, the dust is effectively prevented from spreading into the working environment, the health of the operator is protected, and the working area is kept clean;
[0031] Please refer to Figure 2 , the upper end of the dust suction cover 8 is provided with a folding pipe 9, the folding pipe 9 and the dust collection cavity 11 are connected through a connecting pipe 10, the design of the folding pipe 9 enables the dust suction cover 8 to flexibly adjust the position, and the connecting pipe 10 ensures that the dust can be smoothly transmitted from the dust suction cover 8 to the dust collection cavity 11, thereby improving the efficiency of dust collection;
[0032] Please refer to Figure 2The lower side of the transmission cavity 14 is welded with a guide rod 16, the guide rod 16 penetrates the moving block 17, and the guide rod 16 is in sliding fit with the moving block 17, the guide rod 16 provides a stable sliding track for the moving block 17, ensures that the moving block 17 can move accurately and stably under the driving of the double-thread transmission rod 15, and then realizes accurate control of the clutch clamping, and improves the accuracy and stability of the polishing operation;
[0033] Please refer to Figure 2 and Figure 4 The middle position of the lower end of the polishing chamber 4 is provided with a spline shaft 20, the spline shaft 20 is used as a positioning reference of the clutch, can ensure that the clutch can be accurately and quickly positioned to the predetermined position during installation, and provides convenience for subsequent clamping and polishing operation;
[0034] Please refer to Figure 1 The upper side of the front end of the main body 1 is provided with a first rotating door 2, and the lower side of the front end of the main body 1 is provided with a second rotating door 3, the first rotating door 2 is used to open when the clutch is put in and taken out, and facilitates the operation of the operator, and the second rotating door 3 is used to open when the dust collecting cavity 11 needs to be cleaned, and facilitates the discharge of the collected dust.
[0035] Working principle: When in use, open the first rotating door 2 and preliminarily position the car clutch through the spline shaft 20, place it at the lower end inside the grinding chamber 4, start the motor 19, and the motor 19 will rotate the double-threaded transmission rod 15 through the coupling. The double-threaded transmission rod 15 will drive the two moving blocks 17 to rotate synchronously. Since the moving blocks 17 are slidably matched with the guide rod 16, the moving blocks 17 will be axially limited. The rotation of the two moving blocks 17 will be converted into opposite or opposite horizontal linear movement. The two moving blocks 17 will drive the arc-shaped clamping blocks 18 to move synchronously, so that the middle car clutch can be clamped and fixed by the opposite movement of the arc-shaped clamping blocks 18 on both sides, which can effectively ensure that the car clutch will not rotate during grinding, thereby improving the grinding effect. After fixing the car clutch, close the first rotating door 2 and start the electric The telescopic rod 5 can make the lifting plate 6 drive the grinding mechanism 7 to move downward, and the grinding mechanism 7 can grind the burrs of the automobile clutch. During grinding, due to the closing of the first rotating door 2, dust can be prevented from escaping into the working environment, thereby ensuring the health of the operator. At the same time, the suction machine 13 is started, and the suction machine 13 will extract the air in the dust collecting chamber 11, so that the dust collecting chamber 11 is under negative pressure. The connection between the connecting pipe 10 and the folding pipe 9 can make the dust hood 8 generate suction, and the dust in the grinding chamber 4 is sucked into the interior of the dust collecting chamber 11. The dust can be intercepted by the dustproof net 12, so that the dust remains in the interior of the dust collecting chamber 11, thereby preventing the dust from escaping when the first rotating door 2 is opened, further ensuring the health of the operator. The operator can regularly clean the dust by opening the second rotating door 3 to avoid affecting the normal operation of dust collection.
[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. An automobile clutch burr polishing device, comprising a main body (1), the upper side of the inside of the main body (1) is provided with a polishing chamber (4), the upper side of the inside of the polishing chamber (4) is provided with a lifting plate (6), the inside of the lifting plate (6) is provided with a polishing mechanism (7), the four corners of the upper end of the inside of the polishing chamber (4) are provided with electric telescopic rods (5), and the output ends of the electric telescopic rods (5) are connected with the lifting plate (6), characterized in that: It further comprises a transmission cavity (14) which is arranged below the polishing chamber (4), a double-thread transmission rod (15) is rotatably arranged in the inside of the transmission cavity (14), the two sides of the outside of the double-thread transmission rod (15) are threadedly connected with moving blocks (17), one end of the moving block (17) extends to the inside of the polishing chamber (4), and the inside of one end of the polishing chamber (4) is provided with an arc-shaped clamping block (18). It further comprises a dust collecting cavity (11) which is arranged on the lower side of the inside of the main body (1), the inside of the dust collecting cavity (11) is provided with three equidistantly distributed dustproof nets (12), and the two sides of the lifting plate (6) are provided with dust suction covers (8).
2. The device according to claim 1, wherein: One side of the main body (1) is provided with a motor (19), and one end of the motor (19) is connected with the double-thread transmission rod (15) through a shaft coupling.
3. The device for deburring of clutch of an automobile as claimed in claim 1 wherein: One side of the dust collecting cavity (11) is provided with an air suction machine (13), and the air suction machine (13) is connected with the dust collecting cavity (11).
4. The device for deburring of clutch of an automobile as claimed in claim 1 wherein: The upper end of the dust suction cover (8) is provided with a folding pipe (9), and the folding pipe (9) and the dust collecting cavity (11) are connected through a connecting pipe (10).
5. The device for deburring of clutch of an automobile as claimed in claim 1 wherein: The lower side of the inside of the transmission cavity (14) is welded with a guide rod (16), the guide rod (16) penetrates through the moving block (17), and the guide rod (16) is in sliding fit with the moving block (17).
6. The device for deburring of clutch of an automobile as claimed in claim 1 wherein: A spline shaft (20) is arranged at the middle position of the lower end of the inside of the polishing chamber (4).
7. The device for deburring of clutch of an automobile as claimed in claim 1 wherein: The upper side of the front end of the main body (1) is provided with a first rotating door (2), and the lower side of the front end of the main body (1) is provided with a second rotating door (3).
Citation Information
Patent Citations
The invention discloses a polishing device for automobile clutch machining
CN208895794U