Polishing device for copper sleeve

Abstract

The utility model relates to the field of copper bush machining equipment, in particular to a polishing device for a copper bush. The polishing device for the copper sleeve comprises a base, sleeves and a transverse plate, the sleeves are arranged on the two sides of the upper end of the base, the transverse plate is arranged at the upper ends of the sleeves, and the two sides of the lower end of the transverse plate are movably installed in the sleeves through lifting frames; a driving assembly is arranged at the position, making contact with the lifting frame, of one side of the sleeve. A polishing assembly is arranged at the upper end of the transverse plate; a chassis is arranged in the middle of the upper end of the base, a positioning disc is installed at the upper end of the chassis, and three clamping blocks are movably installed at the upper end of the positioning disc in a triangular distribution mode. Meanwhile, a transmission assembly is mounted in the positioning disc; the polishing device for the copper bush can automatically grind and polish burrs on the inner wall of the copper bush, and the efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper bush processing equipment field, specifically a kind of polishing device for copper bush. BACKGROUND

[0002] After copper bush production is made, it needs to be polished and polished to remove the burrs existing on the outside and inner wall of the formed copper bush, to ensure the smoothness of the sleeve inner wall;

[0003] When polishing and polishing operation is carried out on copper bush, polishing equipment is generally used;Polishing equipment is mainly composed of polishing disc combined with handle and motor installed in handle;When using polishing equipment, the copper bush to be processed is generally fixed in position first, then the polishing equipment is manually held to polish the copper bush fixed in position;During polishing process, motor output kinetic energy drives polishing disc to rotate at high speed, for polishing copper bush;In addition, the operator can also manually adjust the polishing angle according to the burr distribution position of copper bush outside;

[0004] This kind of polishing equipment has simple structure design and is convenient to use, but also has some defects, for example, due to the structure design of polishing disc and the narrow space inside copper bush, it is difficult for rotating polishing disc to enter the inside of copper bush, and the burrs existing in copper bush inner wall are polished and polished in copper bush inside;

[0005] In view of the problems in the above background art, the utility model aims at providing a kind of polishing device for copper bush. SUMMARY

[0006] The utility model aims at providing a kind of polishing device for copper bush to solve the problems raised in the above background art.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of polishing device for copper bush, the polishing device for copper bush includes:

[0009] Base, sleeve and cross plate, the base upper end both sides are equipped with sleeve, and the sleeve upper end is cross plate, and the cross plate lower end both sides are movably installed in the inside of sleeve by lifting frame;

[0010] The sleeve side and the position where lifting frame contact are equipped with drive assembly for pushing lifting frame to slide displacement in the inside of sleeve, to realize the lifting operation of the cross plate on the upper end of lifting frame;The cross plate upper end is equipped with polishing assembly that can polish the inner wall of copper bush to be processed;

[0011] The middle of the upper end of the base is provided with a base plate, the upper end of the base plate is provided with a positioning disc, and the upper end of the positioning disc is movably provided with three clamping blocks in a triangular distribution; meanwhile, a transmission assembly for pushing the clamping blocks movably arranged on the upper end of the positioning disc to separate or approach each other is arranged in the positioning disc to clamp and fix the copper sleeve to be processed placed on the upper end of the positioning disc.

[0012] As a further scheme of the utility model, the driving assembly comprises a driving motor and a gear disc, a sliding groove is formed in the edge of the sleeve in contact with the lifting frame, the driving motor is fixedly installed on one side of the sleeve, the output end of the driving motor is provided with the gear disc, the gear disc is engaged with one side of the lower end of the lifting frame at the position of the sliding groove, and the output end of the driving motor is rotatably installed in the shaft support, and the shaft support is fixedly installed on one side of the sleeve.

[0013] As a further scheme of the utility model, the polishing assembly comprises a servo motor, a rotating shaft, a fixing disc and a polishing sleeve, the servo motor is installed on the upper end of the middle of the horizontal plate, the output end of the servo motor is provided with the rotating shaft, the lower end of the rotating shaft is provided with the fixing disc and the polishing disc respectively after penetrating through the horizontal plate, and the fixing disc and the polishing disc are fixedly connected together by welding; the fixing disc and the rotating shaft are connected through the reinforcing ribs, and the polishing sleeve is sleeved on the outside of the polishing disc.

[0014] As a further scheme of the utility model, the transmission assembly comprises a cylinder, a push plate and a rotating disc, the rotating disc is rotatably installed in the positioning disc through a positioning shaft, three sliding rails are symmetrically installed on the outer side of the positioning disc in an equilateral triangle, and clamping blocks are slidably installed in the sliding rails; meanwhile, three arc-shaped grooves are distributed on the surface of the rotating disc, the distance between the two ends of the arc-shaped groove and the outer diameter of the rotating disc is different in length, the lower end of the clamping block slidably installed in the sliding rail is movably installed in the arc-shaped groove through the limiting column, a curve groove is formed in the outer side of the positioning disc, the rotating disc rotatably installed in the positioning disc through the connecting rod, one end of the push plate is connected with the rotating disc, the other end of the push plate is connected with the output end of the cylinder, one end of the cylinder is hingedly movably installed on the fixing frame, and the fixing frame is located on the upper end of the base.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The copper sleeve polishing device has the following advantages compared with the current polishing equipment:

[0017] When the copper sleeve is polished, the copper sleeve is placed on the upper end of the positioning disc, and then the transmission assembly arranged in the positioning disc is started, so that the three clamping blocks are pushed to separate or approach each other, thereby clamping and fixing the copper sleeve to be processed placed on the upper end of the positioning disc.

[0018] After the copper sleeve to be processed is fixed, the driving assembly is started, the driving assembly runs to output kinetic energy to drive the lifting frame to move in the sleeve, so that the polishing assembly installed on the horizontal plate is adjusted in height, and then the polishing assembly is started, the polishing assembly runs to polish the inner wall of the fixed copper sleeve to be processed.

[0019] Thus, the copper sleeve polishing device can automatically polish burrs on the inner wall of the copper sleeve, and the efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application.

[0021] Figure 1 It is a side view of the copper sleeve polishing device.

[0022] Figure 2 It is a schematic diagram of the driving principle of the lifting frame of the copper sleeve polishing device.

[0023] Figure 3 It is a schematic diagram of the driving principle of the lifting frame of the copper sleeve polishing device.

[0024] In the figure: 1-branch leg, 2-base, 3-fixed frame, 4-bottom disc, 5-sleeve, 6-positioning disc, 7-copper sleeve to be processed, 8-lifting frame, 9-horizontal plate, 10-servo motor, 11-rotating shaft, 12-reinforcing rib, 13-fixed disc, 14-polishing disc, 15-polishing sleeve, 16-driving motor, 17-toothed disc, 18-axle stand, 19-clamping block, 20-curved groove, 21-pushing plate, 22-cylinder, 23-rotating disc, 24-arc-shaped groove, 25-slideway, 26-limiting column, 27-positioning shaft. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects of the present application more clearly understood, the following will further describe the present application in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0026] EMBODIMENT

[0027] Please refer to Figure 1 , Figure 2 and Figure 3 The copper sleeve polishing device provided in the embodiments of the present application comprises:

[0028] The base 2 is provided with the sleeve 5 at both sides of the upper end of the base 2, the upper end of the sleeve 5 is provided with the horizontal plate 9, and the lower end of the horizontal plate 9 is movably arranged in the sleeve 5 through the lifting frame 8; wherein the sleeve 5 is provided with the driving assembly at the position where the sleeve 5 is in contact with the lifting frame 8, the driving assembly is arranged to push the lifting frame 8 to slide in the sleeve 5, so that the horizontal plate 9 at the upper end of the lifting frame 8 is lifted; the polishing assembly is arranged at the upper end of the horizontal plate 9, and the polishing assembly arranged at the upper end of the horizontal plate 9 can polish the inner wall of the copper sleeve 7 to be processed;

[0029] The base 2 is provided with the sleeve 5 at both sides of the upper end of the base 2, the upper end of the sleeve 5 is provided with the horizontal plate 9, and the lower end of the horizontal plate 9 is movably arranged in the sleeve 5 through the lifting frame 8; wherein the sleeve 5 is provided with the driving assembly at the position where the sleeve 5 is in contact with the lifting frame 8, the driving assembly is arranged to push the lifting frame 8 to slide in the sleeve 5, so that the horizontal plate 9 at the upper end of the lifting frame 8 is lifted; the polishing assembly is arranged at the upper end of the horizontal plate 9, and the polishing assembly arranged at the upper end of the horizontal plate 9 can polish the inner wall of the copper sleeve 7 to be processed;

[0030] The base 2 is provided with the sleeve 5 at both sides of the upper end of the base 2, the upper end of the sleeve 5 is provided with the horizontal plate 9, and the lower end of the horizontal plate 9 is movably arranged in the sleeve 5 through the lifting frame 8; wherein the sleeve 5 is provided with the driving assembly at the position where the sleeve 5 is in contact with the lifting frame 8, the driving assembly is arranged to push the lifting frame 8 to slide in the sleeve 5, so that the horizontal plate 9 at the upper end of the lifting frame 8 is lifted; the polishing assembly is arranged at the upper end of the horizontal plate 9, and the polishing assembly arranged at the upper end of the horizontal plate 9 can polish the inner wall of the copper sleeve 7 to be processed;

[0031] In the embodiment of the utility model, when the copper sleeve polishing device is used, the copper sleeve to be processed is placed on the upper end of the positioning disc 6, then the transmission assembly arranged in the positioning disc 6 is started, and when the transmission assembly operates, the three clamping blocks 19 can be pushed away from each other, so that the copper sleeve to be processed placed on the upper end of the positioning disc 6 is clamped and fixed;

[0032] After the position of the copper sleeve to be processed is fixed, the driving assembly is started, the driving assembly operates to output kinetic energy and push the lifting frame 8 to move in the sleeve 5, so that the polishing assembly arranged on the horizontal plate 9 is adjusted in height; then the polishing assembly is started, and the polishing assembly operates to polish and grind the inner wall of the fixed copper sleeve to be processed;

[0033] Please refer to Figure 1 and Figure 3 In one embodiment of the utility model, the driving assembly comprises a driving motor 16 and a gear disc 17, and the sleeve 5 is provided with a sliding groove at the position where the sleeve 5 is in contact with the lifting frame 8; the driving motor 16 is fixedly arranged at one side of the sleeve 5, the output end of the driving motor 16 is provided with the gear disc 17, the gear disc 17 is engaged with one side of the lower end of the lifting frame 8 at the position of the sliding groove; and the output end of the driving motor 16 is rotatably arranged in the shaft frame 18, and the shaft frame 18 is fixedly arranged at one side of the sleeve 5;

[0034] In the embodiment of the utility model, when the driving assembly is started to lift the lifting frame 8 and adjust the height position of the polishing assembly installed on the horizontal plate 9, the driving motor 16 is started, the driving motor 16 outputs kinetic energy to drive the gear disc 17 to rotate, since the outer side of the gear disc 17 is engaged with the outer side of the lower end of the lifting frame 8, when the gear disc 17 rotates, the lifting frame 8 can be pushed to lift inside the sleeve 5, and the height position of the polishing assembly installed on the horizontal plate 9 is adjusted;

[0035] Specifically, the polishing assembly comprises a servo motor 10, a rotating shaft 11, a fixed disc 13 and a polishing sleeve 15, the servo motor 10 is installed on the upper end of the middle of the horizontal plate 9, the output end of the servo motor 10 is provided with the rotating shaft 11, the lower end of the rotating shaft 11 is provided with the fixed disc 13 and the polishing disc 14 respectively after penetrating through the horizontal plate 9, and the fixed disc 13 and the polishing disc 14 are welded and fixedly connected together; the fixed disc 13 and the rotating shaft 11 are connected through the reinforcing rib 12, and the outer side of the polishing disc 14 is sleeved with the polishing sleeve 15;

[0036] In the embodiment of the utility model, when the polishing assembly is used for the inner wall polishing operation of the clamped and fixed copper sleeve 7 to be processed, the servo motor 10 is started, the servo motor 10 outputs kinetic energy to drive the rotating shaft 11 to rotate, when the rotating shaft 11 rotates, the fixed disc 13 and the polishing disc 14 installed at the lower end of the rotating shaft 11 rotate simultaneously, when the polishing disc 14 rotates, the polishing sleeve 15 sleeved on the outer side of the polishing disc 14 also rotates, and the inner wall of the copper sleeve 7 to be processed is polished and ground;

[0037] Please refer to Figure 1 and Figure 2 In one embodiment of the utility model, the transmission assembly arranged inside the positioning disc 6 comprises a cylinder 22, a push plate 21 and a rotating disc 23, the rotating disc 23 is rotatably installed inside the positioning disc 6 through a positioning shaft 27, three slide rails 25 are symmetrically and regularly arranged on the outer side of the positioning disc 6, and the clamping block 19 is slidably installed inside the slide rail 25; meanwhile, the rotating disc 23 is provided with three arc-shaped grooves 24, the distance between the two ends of the arc-shaped groove 24 and the outer diameter of the rotating disc 23 is different, and the lower end of the clamping block 19 slidably installed inside the slide rail 25 is limitingly and movably installed inside the arc-shaped groove 24 through the limiting column 26;

[0038] Meanwhile, the positioning disc 6 is provided with a curved groove 20 on the outer side, one end of the push plate 21 is connected with the rotating disc 23 rotatably installed inside the positioning disc 6 through a connecting rod, the other end of the push plate 21 is connected with the output end of the cylinder 22, one end of the cylinder 22 is hingedly and movably installed on the fixed frame 3, and the fixed frame 3 is located on the upper end of the base 2;

[0039] In the embodiment of the utility model, when the transmission assembly is used for pushing three clamping blocks 19 to approach and separate each other, the cylinder 22 is started, the cylinder 22 output kinetic energy pushes the sliding displacement of push plate 21, because one end of push plate 21 is connected with the outside of rotating disc 23 through connecting rod, so when push plate 21 displaces, rotating disc 23 will be driven to rotate in the inside of positioning disc 6; because the lower end of clamping block 19 in the inside of slide rail 25 is limitingly installed in the inside of arc-shaped groove 24 with different distance from the outer diameter of rotating disc 23 through limiting column 26, so when rotating disc 23 rotates, limiting column 26 can be pushed to move in the inside of arc-shaped groove 24, then the clamping block 19 is limited to slide and displace in the inside of slide rail 25, finally the approach and separation of three clamping blocks 19 is realized, and the clamping and fixing of the copper sleeve 7 with different diameters placed on the upper end of positioning disc 6 is realized;

[0040] In the description of the utility model, unless another definite provision and limitation, the term "installation", "connection", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can indirectly be connected through intermediate medium, can be the communication of two elements inside. For ordinary skilled in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model in the specific circumstances.

[0041] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement etc. that are made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A polishing apparatus for copper bushings, comprising: The base (2), sleeve (5), and cross plate (9) are characterized by: The base (2) has sleeves (5) on both sides of its upper end. The upper end of the sleeve (5) is a horizontal plate (9). The lower ends of the horizontal plate (9) are movably installed inside the sleeve (5) via lifting frames (8). A drive assembly is provided at the position where the sleeve (5) contacts the lifting frame (8) to push the lifting frame (8) to slide inside the sleeve (5), thereby realizing the lifting operation of the horizontal plate (9) located at the upper end of the lifting frame (8). A polishing assembly is provided at the upper end of the horizontal plate (9) to polish the inner wall of the copper sleeve (7) to be processed. The base (2) has a chassis (4) in the middle of its upper end. A positioning plate (6) is installed on the upper end of the chassis (4). Three clamping blocks (19) are movably installed in a triangular arrangement on the upper end of the positioning plate (6). At the same time, a transmission component is installed inside the positioning plate (6) that can push the clamping blocks (19) movably installed on the upper end of the positioning plate (6) to move closer and separate from each other, which is used to clamp and fix the copper sleeve (7) to be processed placed on the upper end of the positioning plate (6).

2. The polishing apparatus for copper sleeves according to claim 1, characterized in that: The drive assembly includes a drive motor (16) and a gear plate (17). The sleeve (5) has a groove at the edge where it contacts the lifting frame (8). The drive motor (16) is fixed on one side of the sleeve (5). The output end of the drive motor (16) is provided with a gear plate (17). The gear plate (17) meshes with the lower end of the lifting frame (8) at the groove position. At the same time, the output end of the drive motor (16) is rotatably installed inside the shaft frame (18). The shaft frame (18) is fixed on one side of the sleeve (5).

3. The polishing apparatus for copper sleeves according to claim 1, characterized in that: The polishing assembly includes a servo motor (10), a rotating shaft (11), a fixed disk (13), and a polishing sleeve (15). The servo motor (10) is installed at the upper middle part of the horizontal plate (9). The output end of the servo motor (10) is provided with a rotating shaft (11). The part of the rotating shaft (11) that passes through the horizontal plate (9) is provided with a fixed disk (13) and a polishing disk (14). The fixed disk (13) and the polishing disk (14) are welded and fixedly connected together. The fixed disk (13) and the rotating shaft (11) are connected by a reinforcing rib (12). The polishing disk (14) is fitted with a polishing sleeve (15) on the outside.

4. The polishing apparatus for copper sleeves according to claim 1, characterized in that: The transmission assembly includes a cylinder (22), a push plate (21), and a turntable (23). The turntable (23) is rotatably mounted inside a positioning plate (6) via a positioning shaft (27). The positioning plate (6) is located outside the turntable (23) and has three slide rails (25) symmetrically arranged in an equilateral triangle. A clamping block (19) is slidably mounted inside the slide rails (25). At the same time, three arc-shaped grooves (24) are distributed on the surface of the turntable (23). The distances between the two ends of the arc-shaped grooves (24) and the outer diameter of the turntable (23) are different. The lower end of the clamping block (19) which is slidably installed inside the slide rail (25) is limited and movable inside the arc groove (24) by the limiting post (26); the outer side of the positioning plate (6) is provided with a curved groove (20); one end of the push plate (21) is connected to the turntable (23) which is rotatably installed inside the positioning plate (6) by a connecting rod; the other end of the push plate (21) is connected to the output end of the cylinder (22); one end of the cylinder (22) is hinged and movable on the fixed frame (3); the fixed frame (3) is located at the upper end of the base (2).

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