CN210255289U

CN210255289U - Copper bar outer circle turning device

Info

Publication number: CN210255289U
Application number: CN201921270267.7U
Authority: CN
Inventors: 浦奕昊
Original assignee: Changzhou Pufa Machinery Co Ltd
Current assignee: Changzhou Pufa Machinery Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-04-07
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a bar copper excircle turning device belongs to machining technical field. A copper bar outer circle turning device comprises a workbench, wherein the top of the workbench is connected with a moving platform in a sliding mode, the moving platform is connected with a clamping mechanism, the outer wall of the clamping mechanism is connected with a copper bar piece, the top of the workbench is fixedly connected with a fixed plate, the outer wall of the fixed plate is provided with a through hole matched with the copper bar piece in a chiseled mode, the top of the fixed plate is connected with a connecting piece, the outer wall of the connecting piece is connected with a first air cylinder, the output end of the first air cylinder is connected with a first telescopic rod, one end, away from the first air cylinder, of the first telescopic rod is connected with a positioning pin, the positioning pin movably abuts against the tail end of the copper bar piece, the top of the; the utility model discloses a fixture sees off the bar copper, utilizes the excircle turning mechanism to process the bar copper, makes bar copper and wire drawing mould match, is favorable to the subsequent wire drawing of bar copper to be handled.

Description

Copper bar outer circle turning device

Technical Field

The utility model relates to the technical field of machining, especially, relate to a bar copper excircle turning device.

Background

The metal drawing is a metal processing technology, in the metal pressure processing, the metal is forced to pass through a die under the action of external force, the cross-sectional area of the metal is compressed, and the technical processing method for obtaining the required cross-sectional area shape and size is called as a metal drawing technology, the surface drawing processing is a surface processing means for forming lines on the surface of a workpiece through grinding products to achieve a decorative effect, and the surface drawing processing can reflect the texture of a metal material, so the metal drawing is more and more popular among multiple users and is more and more widely applied.

The copper bar is a non-ferrous metal processing rod material, has better processing performance and high conductivity, and at present, because the size of the copper bar is different, the copper bar can not be matched with a wire drawing die, so that the copper bar can not be subjected to wire drawing treatment, and therefore, the copper bar excircle turning device is very important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a copper bar excircle turning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bar copper excircle turning device, includes the workstation, the top sliding connection of workstation has the mobile station, be connected with fixture on the mobile station, fixture outer wall connection has the bar copper spare, the top fixedly connected with fixed plate of workstation, the fixed plate outer wall is dug there is the through-hole with bar copper spare matched with, the top of fixed plate is connected with the connecting piece, connecting piece outer wall connection has first cylinder, the output of first cylinder is connected with first telescopic link, the one end that first cylinder was kept away from to first telescopic link is connected with the locating pin, the one end that the mobile station was kept away from to locating pin and bar copper spare offsets, the top of workstation is connected with the motor, the output of motor is connected with the pivot, the one end that the motor was kept away from in the pivot is connected with excircle turning mechanism, excircle turning mechanism links to each other with the fixed.

Preferably, fixture includes the fixed disk, the outer wall at the mobile station is connected to the fixed disk, the fixed disk outer wall is connected with two hydraulic pressure clamp plates, the copper rod spare is connected between two hydraulic pressure clamp plates.

Preferably, the top of workstation still is connected with the second cylinder, the output of second cylinder is connected with the second telescopic link, the one end that the second cylinder was kept away from to the second telescopic link links to each other with the mobile station.

Preferably, the bottom of the mobile station is connected with a sliding block, and the outer wall of the workbench is connected with a sliding rail matched with the sliding block.

Preferably, first grooves are drilled in two sides of the inner wall of the through hole, a boss is connected to the inner wall of the first groove, a straight rod is connected to the outer wall of the boss, a spring is sleeved on the outer wall of the straight rod, one end, far away from the boss, of the spring is connected with a clamping plate, and the clamping plate is abutted to the copper rod piece.

Preferably, the outer wall of the clamping plate is connected with a rubber pad, the outer wall of the rubber pad is provided with anti-skidding lines, and the clamping plate is arc-shaped.

Preferably, the excircle turning mechanism comprises a rotating disc, the rotating disc is connected to the outer wall of the fixing plate, a round hole is formed in the outer wall of the rotating disc, and a cutter head is uniformly connected to the inner wall of the round hole.

Preferably, the second recess has been dug to the rolling disc outer wall, the tool bit is connected in the second recess, first screw hole of assorted has all been dug to tool bit and rolling disc outer wall, just swing joint has first bolt in the first screw hole.

Preferably, the fixed plate and the outer wall of the connecting piece are both provided with second threaded holes matched with each other, and the second threaded holes are internally connected with screws.

Compared with the prior art, the utility model provides a bar copper excircle turning device possesses following beneficial effect:

1. this bar copper excircle turning device, add man-hour when needs to the bar copper spare, control fixture carries out the centre gripping to the bar copper spare, make fixture drive the bar copper spare and remove to the fixed plate, at this in-process, the operation of control first cylinder, make the first telescopic link of output control of first cylinder stretch out, and then make the locating pin move down, conflict with the locating pin until the bar copper end, reach the setpoint, the distance between clamping part and the locating pin is the length of treating the car excircle, this length can be regulated and control by travel switch, then control first cylinder drives the locating pin and rises, make fixture drive the bar copper spare and get into car excircle mechanism, the operation of control motor, thereby it is little to car bar copper spare excircle, make the bar copper can match with the wire drawing mould, be favorable to the subsequent wire drawing processing of bar copper.

2. This bar copper turning device, fixture press from both sides tightly the bar copper spare through the hydraulic chuck, improve the centre gripping efficiency to the bar copper spare.

3. This bar copper turning device through control second cylinder operation, makes the second cylinder drive the second telescopic link and stretches out, and control mobile station removes to make fixture remove to the fixed plate.

4. This bar copper excircle turning device sets up the slider through the bottom at the mobile station, makes the slider remove on the slide rail, is favorable to improving the mobility stability of mobile station.

5. This bar copper excircle turning device to the bar copper spare of unidimensional not, when the bar copper spare passes from the through-hole, the bar copper spare can extrude the splint, makes the spring shrink, further plays the effect of pressing from both sides tight buffering.

6. This bar copper turning device, splint outer wall set up the rubber pad, can reduce the friction of bar copper spare when removing in the through-hole with splint, cause the wearing and tearing of bar copper spare, and can lead to splint life to reduce.

7. This bar copper turning device, it is rotatory through motor control rolling disc, make the inboard tool bit of rolling disc process the bar copper spare.

8. This bar copper turning device has all dug first screw hole through the outer wall at tool bit and rolling disc, screws into different screw holes with first bolt, can control the distance that the tool bit stretches out to the control tool bit carries out not unidimensional processing to the bar copper spare.

9. This bar copper turning device through adopting the screw connection, makes things convenient for installation and dismantlement between fixed plate and the connecting piece.

Drawings

Fig. 1 is a schematic view of an overall structure of a copper bar outer circle turning device provided by the utility model;

fig. 2 is a schematic view of the overall structure of a copper bar outer turning device provided by the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 1 of the copper bar outer turning device provided by the present invention;

fig. 4 is a schematic structural view of a rotating disc of the copper bar outer circle turning device provided by the utility model;

fig. 5 is the utility model provides a connection structure sketch map of bar copper turning device rolling disc and tool bit.

In the figure: 1. a work table; 2. a copper bar; 3. a fixing plate; 301. a through hole; 3011. a first groove; 302. a connecting member; 4. a first cylinder; 401. a first telescopic rod; 5. positioning pins; 6. a motor; 7. a mobile station; 701. a slider; 8. fixing the disc; 9. a hydraulic clamping plate; 10. a rubber pad; 11. a screw; 12. a second cylinder; 13. a second telescopic rod; 14. a slide rail; 15. a boss; 16. a straight rod; 17. a spring; 18. a splint; 19. rotating the disc; 191. a circular hole; 192. a second groove; 193. a first bolt; 194. a first threaded hole; 20. a cutter head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-2, a copper bar excircle turning device comprises a workbench 1, wherein the top of the workbench 1 is slidably connected with a movable table 7, the movable table 7 is connected with a clamping mechanism, the outer wall of the clamping mechanism is connected with a copper bar 2, the top of the workbench 1 is fixedly connected with a fixed plate 3, the outer wall of the fixed plate 3 is provided with a through hole 301 matched with the copper bar 2 in a chiseled mode, the top of the fixed plate 3 is connected with a connecting piece 302, the outer wall of the connecting piece 302 is connected with a first air cylinder 4, the output end of the first air cylinder 4 is connected with a first telescopic rod 401, one end, far away from the first air cylinder 4, of the first telescopic rod 401 is connected with a positioning pin 5, the positioning pin 5 abuts against one end, far away from the movable table 7, of the copper bar 2 is connected with a motor 6, the output end of the motor 6 is connected; when the copper rod piece 2 needs to be machined, the clamping mechanism is controlled to clamp the copper rod piece 2, the clamping mechanism drives the copper rod piece 2 to move towards the fixing plate 3, in the process, the first air cylinder 4 is controlled to operate, the output end of the first air cylinder 4 controls the first telescopic rod 401 to stretch out, the positioning pin 5 is further made to move downwards until the tail end of the copper rod piece 2 is abutted to the positioning pin 5 and reaches a positioning point, the distance between the clamping position and the positioning pin 5 is the length of an excircle to be machined, the length can be regulated and controlled by a travel switch, then the first air cylinder 4 is controlled to drive the positioning pin 5 to ascend, the clamping mechanism drives the copper rod piece 2 to enter the excircle machining mechanism, and the motor 6 is controlled to operate, so that the excircle of the copper rod piece 2 is machined to be small, the copper rod is matched with a wire drawing die, and.

Referring to fig. 1-2, the clamping mechanism comprises a fixed disk 8, the fixed disk 8 is connected to the outer wall of the mobile station 7, the outer wall of the fixed disk 8 is connected with two hydraulic clamping plates 9, and the copper rod piece 2 is connected between the two hydraulic clamping plates 9; the clamping efficiency of the copper bar 2 is improved.

Referring to fig. 1-2, the top of the working table 1 is further connected with a second cylinder 12, the output end of the second cylinder 12 is connected with a second telescopic rod 13, and one end of the second telescopic rod 13, which is far away from the second cylinder 12, is connected with the moving table 7; by controlling the operation of the second cylinder 12, the second cylinder 12 drives the second telescopic rod 13 to extend, and the moving platform 7 is controlled to move, so that the clamping mechanism moves towards the fixing plate 3.

Referring to fig. 1-2, the bottom of the mobile station 7 is connected with a slide block 701, and the outer wall of the working table 1 is connected with a slide rail 14 matched with the slide block 701; it is advantageous to improve the moving stability of the mobile station 7.

Example 2:

referring to fig. 1-3, a device for turning an outer circle of a copper bar is basically the same as that in embodiment 1, further, first grooves 3011 are drilled on both sides of the inner wall of the through hole 301, bosses 15 are connected to the inner wall of the first grooves 3011, straight bars 16 are connected to the outer walls of the bosses 15, springs 17 are sleeved on the outer walls of the straight bars 16, clamping plates 18 are connected to ends, far away from the bosses 15, of the springs 17, and the clamping plates 18 abut against the copper bar 2; when the copper rod 2 passes through the through hole 301, the copper rod 2 presses the clamping plate 18, so that the spring 17 contracts, and further plays a role in clamping and buffering.

Referring to fig. 3, the outer wall of the clamping plate 18 is connected with a rubber pad 10, the outer wall of the rubber pad 10 is provided with anti-skid lines, and the clamping plate 18 is arc-shaped; the friction between the copper rod 2 and the clamping plate 18 when the copper rod moves in the through hole 301 can be reduced, so that the copper rod 2 is abraded, and the service life of the clamping plate 18 is prolonged.

Referring to fig. 4-5, the outer circle turning mechanism comprises a rotating disc 19, the rotating disc 19 is connected to the outer wall of the fixed plate 3, circular holes 191 are cut in the outer wall of the rotating disc 19, and tool bits 20 are uniformly connected to the inner walls of the circular holes 191; the motor 6 controls the rotation of the rotating disc 19, so that the cutter head 20 on the inner side of the rotating disc 19 processes the copper bar 2.

Referring to fig. 4-5, a second groove 192 is cut on the outer wall of the rotary disc 19, the cutter head 20 is connected in the second groove 192, matching first threaded holes 194 are cut on the cutter head 20 and the outer wall of the rotary disc 19, and a first bolt 193 is movably connected in the first threaded hole 194; screwing the first bolt 193 into different threaded holes can control the distance that the cutter head 20 extends out, thereby controlling the cutter head 20 to process different sizes of the copper bar 2.

Referring to fig. 1-2, the outer walls of the fixing plate 3 and the connecting piece 302 are both provided with a second threaded hole, and the second threaded hole is internally connected with a screw 11; the fixing plate 3 and the connecting piece 302 are convenient to assemble and disassemble.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The copper bar excircle turning device comprises a workbench (1) and is characterized in that the top of the workbench (1) is connected with a moving platform (7) in a sliding manner, the moving platform (7) is connected with a clamping mechanism, the outer wall of the clamping mechanism is connected with a copper bar piece (2), the top of the workbench (1) is fixedly connected with a fixing plate (3), the outer wall of the fixing plate (3) is provided with a through hole (301) matched with the copper bar piece (2), the top of the fixing plate (3) is connected with a connecting piece (302), the outer wall of the connecting piece (302) is connected with a first air cylinder (4), the output end of the first air cylinder (4) is connected with a first telescopic rod (401), one end of the first telescopic rod (401), which is far away from the first air cylinder (4), is connected with a positioning pin (5), and one end of the copper bar piece (2), which is far away from the moving platform (7), the top of workstation (1) is connected with motor (6), the output of motor (6) is connected with the pivot, the one end that motor (6) were kept away from in the pivot is connected with the excircle mechanism, the excircle mechanism links to each other with fixed plate (3).

2. The copper bar outer circle turning device according to claim 1, wherein the clamping mechanism comprises a fixed disc (8), the fixed disc (8) is connected to the outer wall of the moving platform (7), two hydraulic clamping plates (9) are connected to the outer wall of the fixed disc (8), and the copper bar piece (2) is connected between the two hydraulic clamping plates (9).

3. The copper bar outer circle turning device according to claim 2, wherein a second cylinder (12) is further connected to the top of the workbench (1), a second telescopic rod (13) is connected to an output end of the second cylinder (12), and one end, far away from the second cylinder (12), of the second telescopic rod (13) is connected with the moving table (7).

4. The copper bar outer circle turning device is characterized in that a sliding block (701) is connected to the bottom of the moving platform (7), and a sliding rail (14) matched with the sliding block (701) is connected to the outer wall of the working platform (1).

5. The copper bar outer circle turning device according to claim 1, wherein first grooves (3011) are formed in two sides of the inner wall of the through hole (301), bosses (15) are connected to the inner wall of the first grooves (3011), straight rods (16) are connected to the outer walls of the bosses (15), springs (17) are sleeved on the outer walls of the straight rods (16), clamping plates (18) are connected to one ends, far away from the bosses (15), of the springs (17), and the clamping plates (18) abut against the copper bar pieces (2).

6. The copper bar outer circle turning device is characterized in that a rubber pad (10) is connected to the outer wall of the clamping plate (18), anti-skid grains are arranged on the outer wall of the rubber pad (10), and the clamping plate (18) is arranged in an arc shape.

7. The copper bar outer circle turning device is characterized in that the outer circle turning mechanism comprises a rotating disc (19), the rotating disc (19) is connected to the outer wall of the fixing plate (3), a round hole (191) is formed in the outer wall of the rotating disc (19), and a cutter head (20) is uniformly connected to the inner wall of the round hole (191).

8. The copper bar outer circle turning device is characterized in that a second groove (192) is formed in the outer wall of the rotating disc (19) in a chiseled mode, the cutter head (20) is connected into the second groove (192), the cutter head (20) and the outer wall of the rotating disc (19) are respectively provided with a matched first threaded hole (194) in a chiseled mode, and a first bolt (193) is movably connected into the first threaded hole (194).

9. The copper bar outer circle turning device is characterized in that the outer walls of the fixing plate (3) and the connecting piece (302) are provided with second threaded holes which are matched with each other, and screws (11) are connected in the second threaded holes.