Reverse-through deburring device for cold heading sleeve

Abstract

The utility model relates to the technical field of cold heading sleeve reverse passing, in particular to a cold heading sleeve reverse passing deburring device which comprises a device body, accurate deburring mechanisms are arranged on the inner wall of the device body and the surface of a guide plate, and clamping anti-deflection mechanisms are arranged on the inner wall of the device body and the surface of an arc-shaped clamping plate. And a collecting and filtering mechanism is arranged in the device body. According to the deburring device, the phenomenon of workpiece displacement in the deburring process of the deburring device is avoided, the guide plate can be guided when the deburring device is used, the phenomenon that deflection is not accurate enough when the deburring device conducts deburring on the workpiece is avoided, the work efficiency of the deburring device is higher when the deburring device is used, and the deburring device is suitable for popularization and application. And when the deburring device is used, air in the device body can be filtered, meanwhile, impurities such as burrs in the device body can be collected in a centralized mode, and the interior of the device body can be cleaned conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of cold heading sleeve reverse passing, in particular to a cold heading sleeve reverse passing deburring device. Background Art

[0002] Chain rollers are important transmission parts on bicycles and motorcycles. Their production process usually adopts cold forging. Cold forging refers to the forming process of the processed material at its recrystallization temperature. In production, forging without heating the blank is usually called cold forging. At present, cold forging equipment is usually used to process and produce chains. Now a cold heading sleeve reverse deburring device is needed.

[0003] The existing deburring devices still have some disadvantages to a certain extent. First, the deburring devices need to clamp the workpiece to prevent displacement when in use. The existing deburring devices are not convenient enough to clamp the workpiece to prevent displacement, which easily leads to the displacement of the workpiece during the deburring process; secondly, the deburring devices are prone to deflection when in use. The guiding anti-deflection performance of the existing deburring devices is not good enough when in use, which easily leads to the deburring of the workpiece when the deburring devices are deflected and not precise enough, thereby reducing the working efficiency of the deburring devices when in use; thirdly, the deburring devices will generate some smoke and waste chips when in use. The existing deburring devices usually do not have the function of collecting and filtering the removed burrs and air when in use, which cannot collect the burrs and other impurities inside the device body, making it inconvenient to clean the inside of the device body. Utility Model Content

[0004] The purpose of the utility model is to provide a cold heading sleeve reverse deburring device to solve the problems proposed in the above background technology that the deburring device is not convenient enough when clamping the workpiece to prevent displacement, the guiding anti-deflection performance is not good enough, and it does not have the function of collecting and filtering the removed burrs and air.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cold heading sleeve reverse deburring device, comprising a device body, a control button is installed on the surface of the device body, a first electric push rod is installed on the surface at the top position of the device body, a placing table is installed inside the device body, and guide plates are installed on the output ends of the first electric push rods, guide grooves are opened on the inner walls on both sides of the device body, and the inner wall of the device body and the surface of the guide plate are both provided with a precise deburring mechanism, the interior of the precise deburring mechanism includes a groove body, a mounting part, a connecting block, a rotating ball and a block body, the inner wall of the device body and the surface of the arc-shaped clamping plate are both provided with a clamping anti-deflection mechanism, the interior of the clamping anti-deflection mechanism includes a movable frame plate, a fixed groove and a clamping anti-deflection group, the interior of the device body is provided with a collecting and filtering mechanism, and the interior of the collecting and filtering mechanism includes a collecting box, an air outlet pipe and a collecting and filtering part.

[0006] Preferably, the input end of the first electric push rod is electrically connected to the output end of the control button, the output end of the first electric push rod passes through the device body and extends to the inside of the device body, the workpiece body is placed on the surface of the placement table, and the inside of the device body is provided with an arc-shaped clamp.

[0007] Preferably, the collecting and filtering part is arranged inside the device body, and the collecting and filtering part is composed of a screen body, a blower and a containing box. The collecting box is installed inside the device body, and the inner wall of the collecting box is installed with a screen body for air filtering. The containing box is installed inside the device body.

[0008] Preferably, a blower is installed inside the containing box, the input end of the blower is electrically connected to the output end of the control button, the output end of the blower passes through the collecting box and extends to the inside of the collecting box, an air outlet pipe is installed inside the collecting box, one end of the air outlet pipe passes through the collecting box and the device body and extends to the outside of the device body.

[0009] Preferably, a connecting block is installed on the surface of the guide plate, a mounting piece is provided on the surface of the connecting block, blocks are installed on the surfaces on both sides of the connecting block, grooves are provided on the inner walls of the mounting pieces, and the blocks and the inner walls of the grooves are slidably fitted with each other.

[0010] Preferably, the mounting member and the connecting block are respectively slidably matched with the surfaces of the guide groove, the block body and the inner wall of the mounting member are snap-fitted with each other, the surface of the mounting member is provided with rotating balls at equal intervals, the rotating balls and the surface of the mounting member are rotationally matched with each other, and the surface of the rotating balls contacts the inner wall of the guide groove.

[0011] Preferably, the clamping anti-deflection group is arranged on the inner wall of the device body and the surface of the arc-shaped clamping plate. The clamping anti-deflection group is composed of a groove body, a fixed cylinder and a second electric push rod. The inner walls on both sides of the device body are installed with fixed cylinders, and a movable frame plate is arranged inside the fixed cylinder. The movable frame plate and the inner wall of the groove body are slidably matched with each other.

[0012] Preferably, a second electric push rod is installed inside the fixed cylinder, the input end of the second electric push rod is electrically connected to the output end of the control button, the output end of the second electric push rod is fixed to the surface of the movable frame, the inner wall of the fixed cylinder is provided with a groove body, the groove body and the surface of the movable frame are slidably matched with each other, the surface of the movable frame is fixed to the surface of the arc-shaped clamping plate, the surface of the placing table is provided with a fixing groove, the fixing groove and the surface of the arc-shaped clamping plate are slidably matched with each other.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the cold heading sleeve reverse deburring device not only enables the deburring device to stably clamp the workpiece on the surface of the placement table when in use, thereby avoiding the phenomenon of workpiece displacement during the deburring process, enables the deburring device to guide the guide plate when in use, thereby avoiding the phenomenon of deflection and inaccuracy of the deburring device when deburring the workpiece, thereby making the deburring device more efficient when in use, and enables the deburring device to filter the air inside the device body when in use, and at the same time, can collect burrs and other impurities inside the device body, thereby facilitating the cleaning of the inside of the device body;

[0014] 1. A clamping anti-deflection mechanism is provided to control the operation of the second electric push rod inside the fixed cylinder, and the movable frame is driven to slide inside the fixed cylinder under the action of the second electric push rod. At this time, the movable frame slides inside the groove body, and the movable frame is guided under the action of the groove body. When the movable frame moves, the movable frame drives the arc-shaped clamping plate to move until it contacts the surface of the workpiece. When the arc-shaped clamping plate moves, at this time, the arc-shaped clamping plate slides inside the fixed groove, and the arc-shaped clamping plate is guided under the action of the fixed groove, so that the workpiece is stably clamped on the surface of the placement table, and the function of the deburring device to prevent displacement of the workpiece is realized, so that the deburring device can stably clamp the workpiece on the surface of the placement table when in use, and the phenomenon of workpiece displacement in the deburring device during the deburring process is avoided;

[0015] 2. By providing a precise deburring mechanism, the mounting piece is mounted on the surface of the connecting block under the joint action of the block body and the groove body. When the guide plate moves, the guide plate drives the connecting block and the mounting piece to slide inside the guide groove, and guides the guide plate and the first electric push rod. When the mounting piece slides inside the guide groove, the rotating ball rotates on the surface of the mounting piece. Under the action of the rotating ball, the friction force of the mounting piece when it moves inside the guide groove is greatly reduced, making the first electric push rod more labor-saving and convenient to operate during the lifting and lowering movement, realizing the function of guiding and preventing deflection of the deburring device, so that the deburring device can guide the guide plate when in use, avoiding the phenomenon that the deburring device is deflected and not accurate enough when deburring the workpiece, and making the deburring device more efficient when in use;

[0016] 3. By providing a collecting and filtering mechanism, the blower inside the containing box is controlled to work, and the impurities and smoke inside the device body are sucked into the collecting box under the action of the blower, and the smoke is filtered and purified under the action of the screen body. The impurities generated during deburring are collected and concentrated under the action of the collecting box. Subsequently, the processed smoke is discharged from the collecting box through the outlet pipe, thereby realizing the function of the deburring device to collect and filter the removed burrs and air, so that the deburring device can filter the air inside the device body when in use, and at the same time, the burrs and other impurities inside the device body can be concentratedly collected, so that the inside of the device body can be cleaned conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of the collecting and filtering mechanism;

[0020] Figure 4 For the utility model Figure 2 A magnified structural diagram of the precise deburring mechanism;

[0021] Figure 5 It is an enlarged structural schematic diagram of the clamping anti-deflection mechanism of the utility model;

[0022] Figure 6 It is a schematic diagram of the process structure of the utility model.

[0023] In the figure: 1. device body; 101. control button; 102. first electric push rod; 103. arc clamp; 104. guide plate; 105. guide groove; 106. placement table; 2. collecting and filtering mechanism; 201. collecting box; 202. air outlet pipe; 203. collecting and filtering part; 2031. screen body; 2032. blower; 2033. holding box; 3. precise deburring mechanism; 301. groove body; 302. mounting part; 303. connecting block; 304. rotating ball; 305. block; 4. clamping and anti-skew mechanism; 401. moving frame; 402. fixed groove; 403. clamping and anti-skew group; 4031. groove body; 4032. fixed cylinder; 4033. second electric push rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] The utility model provides a cold heading sleeve reverse deburring device having a structure as follows Figure 1 and Figure 2 As shown, it includes a device body 1, a control button 101 is installed on the surface of the device body 1, and the model of the control button 101 can be selected from the LA series. A first electric push rod 102 is installed on the surface at the top position of the device body 1, and the model of the first electric push rod 102 can be selected from the DG series. The input end of the first electric push rod 102 is electrically connected to the output end of the control button 101, and the output end of the first electric push rod 102 penetrates the device body 1 and extends to the inside of the device body 1. A placement table 106 is installed inside the device body 1, and a workpiece body is placed on the surface of the placement table 106. An arc-shaped clamping plate 103 is arranged inside the device body 1, and a guide plate 104 is installed on the output end of the first electric push rod 102. Guide grooves 105 are opened on the inner walls on both sides of the device body 1.

[0026] Furthermore, if Figure 2 and Figure 4As shown, the inner wall of the device body 1 and the surface of the guide plate 104 are both provided with a precise deburring mechanism 3, and the interior of the precise deburring mechanism 3 includes a groove body 301, a mounting member 302, a connecting block 303, a rotating ball 304 and a block body 305. The surface of the guide plate 104 is provided with a connecting block 303, the surface of the connecting block 303 is provided with a mounting member 302, and the surfaces on both sides of the connecting block 303 are both provided with blocks 305. The inner wall of the mounting member 302 is provided with a groove body 301, and the block body 305 and the inner wall of the groove body 301 are slidably matched with each other, the mounting member 302 and the connecting block 303 are respectively slidably matched with the surface of the guide groove 105, the block body 305 and the inner wall of the mounting member 302 are mutually engaged, and the surface of the mounting member 302 is provided with rotating balls 304 at equal intervals, the rotating balls 304 and the surface of the mounting member 302 are rotatably matched with each other, and the surface of the rotating balls 304 contacts the inner wall of the guide groove 105.

[0027] During implementation, the mounting member 302 is mounted on the surface of the connecting block 303 under the joint action of the block body 305 and the groove body 301. When the guide plate 104 moves, the guide plate 104 drives the connecting block 303 and the mounting member 302 to slide inside the guide groove 105, and guides the guide plate 104 and the first electric push rod 102. When the mounting member 302 slides inside the guide groove 105, the rotating ball 304 rotates on the surface of the mounting member 302. Under the action of the rotating ball 304, the friction force of the mounting member 302 when moving inside the guide groove 105 is greatly reduced, so that the first electric push rod 102 is more labor-saving and convenient to operate during the lifting movement, so as to realize the function of guiding and preventing deflection of the deburring device.

[0028] Furthermore, if Figure 2 and Figure 5As shown, the inner wall of the device body 1 and the surface of the arc-shaped clamping plate 103 are both provided with a clamping anti-deflection mechanism 4, the interior of the clamping anti-deflection mechanism 4 includes a movable frame plate 401, a fixed groove 402 and a clamping anti-deflection group 403, the clamping anti-deflection group 403 is arranged on the inner wall of the device body 1 and the surface of the arc-shaped clamping plate 103, the clamping anti-deflection group 403 is composed of a groove body 4031, a fixed cylinder 4032 and a second electric push rod 4033, the inner walls of both sides of the device body 1 are installed with fixed cylinders 4032, the interior of the fixed cylinder 4032 is provided with a movable frame plate 401, the movable frame plate 401 and the inner wall of the groove body 4031 slide with each other, the fixed cylinder 4 A second electric push rod 4033 is installed inside 032, and the model of the second electric push rod 4033 can be selected from the DG series. The input end of the second electric push rod 4033 is electrically connected to the output end of the control button 101, and the output end of the second electric push rod 4033 is fixed to the surface of the movable frame 401. The inner wall of the fixed cylinder 4032 is provided with a groove body 4031, and the groove body 4031 and the surface of the movable frame 401 are slidably matched with each other, and the surface of the movable frame 401 is fixed to the surface of the arc-shaped clamping plate 103, and the surface of the placing table 106 is provided with a fixing groove 402, and the fixing groove 402 and the surface of the arc-shaped clamping plate 103 are slidably matched with each other.

[0029] During implementation, the second electric push rod 4033 inside the fixed cylinder 4032 is controlled to work, and the movable frame 401 is driven to slide inside the fixed cylinder 4032 under the action of the second electric push rod 4033. At this time, the movable frame 401 slides inside the groove body 4031, and the movable frame 401 is guided under the action of the groove body 4031. When the movable frame 401 moves, the movable frame 401 drives the arc-shaped clamping plate 103 to move until it contacts the surface of the workpiece. When the arc-shaped clamping plate 103 moves, at this time, the arc-shaped clamping plate 103 slides inside the fixed groove 402, and the arc-shaped clamping plate 103 is guided under the action of the fixed groove 402, so that the workpiece is stably clamped on the surface of the placement table 106, so as to realize the function of the deburring device to clamp and prevent displacement of the workpiece.

[0030] Furthermore, if Figure 2 and Figure 3As shown, the inside of the device body 1 is provided with a collecting and filtering mechanism 2, and the inside of the collecting and filtering mechanism 2 includes a collecting box 201, an air outlet pipe 202 and a collecting and filtering part 203, and the collecting and filtering part 203 is arranged inside the device body 1, and the collecting and filtering part 203 is composed of a screen body 2031, a blower 2032 and a containing box 2033. The inside of the device body 1 is installed with a collecting box 201, and the inner wall of the collecting box 201 is installed with a screen body 2031 for filtering air. A containing box 2033 is installed inside, and a blower 2032 is installed inside the containing box 2033. The model of the blower 2032 can be selected from the VFC series. The input end of the blower 2032 is electrically connected to the output end of the control button 101, and the output end of the blower 2032 passes through the collecting box 201 and extends to the inside of the collecting box 201. An air outlet pipe 202 is installed inside the collecting box 201, and one end of the air outlet pipe 202 passes through the collecting box 201 and the device body 1 and extends to the outside of the device body 1.

[0031] During implementation, the blower 2032 inside the containing box 2033 is controlled to work, and under the action of the blower 2032, the impurities and smoke inside the device body 1 are sucked into the interior of the collecting box 201, and the smoke is filtered and purified under the action of the screen body 2031. Under the action of the collecting box 201, the impurities generated during deburring are collected and concentrated, and then the processed smoke is discharged from the interior of the collecting box 201 through the outlet pipe 202, so as to realize the function of the deburring device to collect and filter the removed burrs and air.

[0032] Working principle: When in use, first place the device body 1 at the designated position, the user places the workpiece on the surface of the placement table 106, and the user operates the control button 101, so that the control button 101 controls the second electric push rod 4033 inside the fixed cylinder 4032 to work, and the second electric push rod 4033 drives the moving frame 401 to slide inside the fixed cylinder 4032. At this time, the moving frame 401 slides inside the groove body 4031, and the moving frame 401 is guided by the groove body 4031. When the moving frame 401 moves When the deburring device moves, the movable frame plate 401 drives the arc-shaped clamping plate 103 to move until it contacts the surface of the workpiece. When the arc-shaped clamping plate 103 moves, the arc-shaped clamping plate 103 slides inside the fixed groove 402, and the arc-shaped clamping plate 103 is guided by the fixed groove 402, so that the workpiece is stably clamped on the surface of the placement table 106, so as to realize the function of the deburring device to clamp the workpiece to prevent displacement, so that the deburring device can stably clamp the workpiece on the surface of the placement table 106 when in use, avoiding the phenomenon of workpiece displacement during the deburring process.

[0033] Subsequently, the user operates the control button 101 again, so that the control button 101 controls the first electric push rod 102 to work. Under the action of the first electric push rod 102, the guide plate 104 is driven to slide up and down inside the device body 1, and the workpiece on the surface of the placement table 106 is deburred. Subsequently, under the joint action of the block 305 and the groove body 301, the mounting member 302 is installed on the surface of the connecting block 303. When the guide plate 104 moves, the guide plate 104 drives the connecting block 303 and the mounting member 302 to slide inside the guide groove 105, and the guide plate 104 and the first electric push rod 102 are guided. When the mounting member 302 slides inside the guide groove 105, the rotating ball 304 rotates on the surface of the mounting member 302. Under the action of the rotating ball 304, the friction force of the mounting member 302 when moving inside the guide groove 105 is greatly reduced, making the first electric push rod 102 more labor-saving and convenient to operate during the lifting and lowering movement, so as to realize the function of guiding and preventing deflection of the deburring device, so that the deburring device can guide the guide plate 104 when in use, avoiding the phenomenon that the deburring device is deflected and not accurate enough when deburring the workpiece, and making the deburring device more efficient when in use.

[0034] Subsequently, when deburring the surface of the workpiece, some impurities and smoke will be generated. At this time, the user operates the control button 101, so that the control button 101 controls the blower 2032 inside the containing box 2033 to work, and the impurities and smoke inside the device body 1 are sucked into the interior of the collecting box 201 by the action of the blower 2032, and the smoke is filtered and purified by the action of the screen body 2031. Under the action of the collecting box 201, the impurities generated during deburring are collected and concentrated, and then the processed smoke is discharged from the interior of the collecting box 201 through the outlet pipe 202, so as to realize the function of the deburring device to collect and filter the removed burrs and air, so that the deburring device can filter the air inside the device body 1 when in use, and at the same time, the burrs and other impurities inside the device body 1 can be concentratedly collected, so as to facilitate the cleaning of the interior of the device body 1, and finally complete the use of the deburring device.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A cold heading sleeve reverse deburring device, comprising a device body (1), characterized in that: A control button (101) is installed on the surface of the device body (1), a first electric push rod (102) is installed on the surface at the top position of the device body (1), a placement table (106) is installed inside the device body (1), the output end of the first electric push rod (102) is installed with a guide plate (104), the inner walls on both sides of the device body (1) are provided with guide grooves (105), the inner wall of the device body (1) and the surface of the guide plate (104) are both provided with a precise deburring mechanism (3), and the interior of the precise deburring mechanism (3) includes a groove body (3 01), mounting parts (302), connecting blocks (303), rotating balls (304) and blocks (305); the inner wall of the device body (1) and the surface of the arc-shaped clamping plate (103) are both provided with a clamping anti-deflection mechanism (4); the interior of the clamping anti-deflection mechanism (4) includes a movable frame plate (401), a fixing groove (402) and a clamping anti-deflection group (403); the interior of the device body (1) is provided with a collecting and filtering mechanism (2); the interior of the collecting and filtering mechanism (2) includes a collecting box (201), an air outlet pipe (202) and a collecting and filtering part (203).

2. A cold heading sleeve reverse deburring device according to claim 1, characterized in that: The input end of the first electric push rod (102) is electrically connected to the output end of the control button (101); the output end of the first electric push rod (102) passes through the device body (1) and extends into the interior of the device body (1); a workpiece body is placed on the surface of the placement table (106); and an arc-shaped clamping plate (103) is provided inside the device body (1).

3. A cold heading sleeve reverse deburring device according to claim 1, characterized in that: The collecting and filtering part (203) is arranged inside the device body (1), and the collecting and filtering part (203) is composed of a screen body (2031), a blower (2032) and a storage box (2033). The collecting box (201) is installed inside the device body (1), and the inner wall of the collecting box (201) is installed with a screen body (2031) for filtering air. The storage box (2033) is installed inside the device body (1).

4. A cold heading sleeve reverse deburring device according to claim 3, characterized in that: A blower (2032) is installed inside the containing box (2033); the input end of the blower (2032) is electrically connected to the output end of the control button (101); the output end of the blower (2032) passes through the collecting box (201) and extends to the inside of the collecting box (201); an air outlet pipe (202) is installed inside the collecting box (201); one end of the air outlet pipe (202) passes through the collecting box (201) and the device body (1) and extends to the outside of the device body (1).

5. The cold heading sleeve reverse deburring device according to claim 1, characterized in that: A connecting block (303) is installed on the surface of the guide plate (104), a mounting piece (302) is arranged on the surface of the connecting block (303), blocks (305) are installed on the surfaces of both sides of the connecting block (303), a groove (301) is provided on the inner wall of the mounting piece (302), and the block (305) and the inner wall of the groove (301) are slidably matched with each other.

6. A cold heading sleeve reverse deburring device according to claim 5, characterized in that: The mounting member (302) and the connecting block (303) are respectively slidably matched with the surface of the guide groove (105), the block (305) and the inner wall of the mounting member (302) are snap-fitted with each other, and the surface of the mounting member (302) is provided with rotating balls (304) at equal intervals, the rotating balls (304) and the surface of the mounting member (302) are rotationally matched with each other, and the surface of the rotating balls (304) is in contact with the inner wall of the guide groove (105).

7. The cold heading sleeve reverse deburring device according to claim 1, characterized in that: The clamping anti-deflection group (403) is arranged on the inner wall of the device body (1) and the surface of the arc-shaped clamping plate (103). The clamping anti-deflection group (403) is composed of a groove body (4031), a fixed cylinder (4032) and a second electric push rod (4033). The inner walls on both sides of the device body (1) are installed with fixed cylinders (4032). The interior of the fixed cylinder (4032) is provided with a movable frame plate (401). The movable frame plate (401) and the inner wall of the groove body (4031) are slidably matched with each other.

8. A cold heading sleeve reverse deburring device according to claim 7, characterized in that: A second electric push rod (4033) is installed inside the fixed cylinder (4032), the input end of the second electric push rod (4033) is electrically connected to the output end of the control button (101), the output end of the second electric push rod (4033) is fixed to the surface of the movable frame (401), the inner wall of the fixed cylinder (4032) is provided with a groove body (4031), the groove body (4031) and the surface of the movable frame (401) are slidably matched with each other, the surface of the movable frame (401) is fixed with the surface of the arc-shaped clamping plate (103), and the surface of the placement platform (106) is provided with a fixing groove (402), the fixing groove (402) and the surface of the arc-shaped clamping plate (103) are slidably matched with each other.

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