CN217570443U

CN217570443U - Copper bar processing machine

Info

Publication number: CN217570443U
Application number: CN202221234845.3U
Authority: CN
Inventors: 许建; 王振坤
Original assignee: Borong Intelligent Equipment Jinan Co ltd
Current assignee: Borong Intelligent Equipment Jinan Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-14
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a copper bar processing machine, belonging to the technical field of copper bar processing equipment, which comprises a frame, wherein a clamping and conveying unit, a stamping unit and a bending unit are sequentially arranged on the frame along the X direction; the punching unit includes: the device comprises a portal frame fixed on a rack, wherein a beam of the portal frame is provided with a striking assembly, and the lower part of the portal frame is fixed with a plurality of stamping stations; and the stamping station Y-direction moving mechanism is arranged on the portal frame. The utility model provides an among the bar copper processing machine, the structure is compacter, and the punching press unit is direct integrated in the frame, does not need additionally to carry out dismouting, debugging work, has simplified equipment dismouting process. The clamping conveying unit is close to the stamping unit, so that the length of a clamping section required to be reserved when the copper bar is machined to the end can be reduced, space waste is reduced, and the utilization rate of raw materials is improved.

Description

Copper bar processing machine

Technical Field

The utility model relates to a bar copper processing machine belongs to bar copper processing equipment technical field.

Background

Copper bar, copper bar are the conductive element who generally uses in power supply system, and to the copper bar, in order to guarantee its and power supply system firm connection or dodge other structures in the power supply system, need twist certain angle and go on towards operations such as flattening and punching a hole to the connection position of tip with the copper bar man-hour. Since a copper bar processing machine is a device that clamps a copper bar and then performs operations such as bending, flattening, and punching, the copper bar processing machine generally includes a clamping unit, a bending unit, and a punching unit.

In a traditional copper bar processing machine, a clamping unit, a bending unit and a stamping unit are sequentially arranged in a straight line, the clamping unit and the bending unit are installed on a machine frame, and the stamping unit is independent of the machine frame. During operation, after the front end of the copper bar is flattened and punched through the stamping unit, the copper bar is bent through the bending unit. The rear end of a first workpiece after a copper bar is bent is to be flattened, and a bending unit is arranged between a punching position and a punching unit at the interval, so that the punching unit may need to move towards the direction of a frame during actual operation, and therefore the distance between the punching unit and the frame needs to be adjusted through a moving mechanism in a traditional copper bar processing machine, the whole occupied area of equipment is large, the punching unit and the frame need to be disassembled and shipped when the traditional copper bar processing machine leaves a factory, and the punching unit and the frame are assembled and debugged after being transported to a user, and the operation is complex.

In addition, when the last workpiece is processed on the copper bar, in order to ensure that the rear end of the copper bar can be clamped by the clamping unit, the length of the residual copper bar is larger than that of a single copper bar workpiece, namely, a clamping section needs to be reserved, and the traditional copper bar processing machine has the defects that the length of the reserved clamping section is larger and space waste is increased due to the fact that the bending unit is arranged between the clamping unit and the stamping unit.

The above description is included in the technical knowledge of the inventors, and does not necessarily constitute a prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that prior art exists, provide a bar copper processing machine, can simplify equipment dismouting process, reduced the space waste material, improved material utilization.

The utility model discloses an adopt following technical scheme to realize above-mentioned purpose:

a copper bar processing machine comprises a rack, wherein a clamping and conveying unit, a stamping unit and a bending unit are sequentially arranged on the rack along the X direction;

the clamping and conveying unit is used for clamping the copper bar and driving the copper bar to move along the X direction and rotate around the X direction, the stamping unit is used for stamping the copper bar, and the bending unit is used for bending the copper bar;

the punching unit includes:

the device comprises a portal frame fixed on a rack, wherein a beam of the portal frame is provided with a striking assembly, and the lower part of the portal frame is fixed with a plurality of stamping stations;

and the stamping station Y-direction moving mechanism is arranged on the portal frame and is used for driving the stamping station to move along the Y direction.

Optionally, the Y-direction moving mechanism of the stamping station comprises a Y-direction cylinder, a cylinder body of the Y-direction cylinder is fixed on the portal frame, and a cylinder rod of the Y-direction cylinder is connected with the stamping station.

Optionally, the utility model provides a bar copper processing machine still includes the lifting wheel, the lifting wheel sets up the rear side at clamping mechanism, the shaft of lifting wheel is along Y to setting up, and the axis of inner tube is aimed at the middle part of lifting wheel.

Optionally, the clamping and conveying unit comprises:

a clamping mechanism;

the X-direction sliding seat is arranged on the rack in a sliding mode along the X direction and used for driving the clamping mechanism to move along the X direction;

the clamping mechanism includes:

the outer cylinder is sleeved outside the inner cylinder, a plurality of through grooves extending in the X direction are formed in the cylinder wall at the front end of the inner cylinder, the inner cylinder is installed on the inner cylinder installation seat, and the inner cylinder installation seat can move relatively in the X direction and the X direction;

the outer cylinder driving mechanism is arranged on the inner cylinder mounting seat and is used for driving the outer cylinder to move along the X direction;

the rear end of the inner cylinder penetrates out of the inner cylinder mounting seat and then is connected with the output end of the inner cylinder rotating mechanism, and the inner cylinder rotating mechanism is used for driving the inner cylinder to rotate around the X direction.

Optionally, the centre gripping conveying unit still includes Y to moving mechanism, Y is used for driving to moving mechanism along Y to removing, Y includes Y to the slide to moving mechanism, Y sets up on X to the slide along Y to sliding to the slide.

Optionally, the clamping and conveying unit further comprises:

the Y-direction sliding seat is vertically fixed with a plurality of guide rods, each guide rod upwards freely penetrates through the floating seat, and the inner cylinder mounting seat is directly mounted on the floating seat;

the spring is connected between the floating seat and the Y-direction sliding seat;

and a cylinder body of the Z-direction cylinder is fixed on the floating seat, and a cylinder rod of the positioning cylinder penetrates through the floating seat along the Z direction and can be tightly propped against the Y-direction sliding seat.

Optionally, the outer cylinder driving mechanism includes:

the driving sleeve is sleeved on the outer side of the outer barrel through a bearing;

the middle part of the linkage piece is hinged on the driving sleeve, and the end part of the linkage piece is hinged with the output end of a linear driving mechanism.

Optionally, the bending unit includes:

the fixed arm is fixed on the rack;

the rotating shaft is rotatably arranged on the rack around the Z direction;

and the bending arm is fixed on the rotating shaft.

Benefits of the present application include, but are not limited to:

the utility model provides an among the bar copper processing machine, centre gripping conveying unit, punching press unit and the unit of bending set gradually in the frame, and the structure is compacter, and the punching press unit is direct integrated in the frame, need not additionally carry out dismouting, debugging work, has simplified equipment dismouting process. The clamping conveying unit is close to the stamping unit, so that the length of a clamping section required to be reserved when the copper bar is machined to the end can be reduced, space waste is reduced, and the utilization rate of raw materials is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a perspective view of a copper bar processing machine provided by the present invention;

fig. 2 is a top view of the copper bar processing machine provided by the present invention;

FIG. 3 is a schematic view of a stamping unit;

FIG. 4 is a perspective view of the clamping and conveying unit;

FIG. 5 is a front view of the clamp delivery unit;

FIG. 6 is a schematic view of a bending unit;

in the figure, 100, a rack; 200. a clamping and conveying unit; 210. a clamping mechanism; 211. an inner barrel; 212. an outer cylinder; 213. an inner cylinder mounting base; 2141. a drive sleeve; 2142. a linkage member; 215. an inner cylinder rotating mechanism; 220. an X-direction sliding seat; 230. a Y-direction sliding seat; 241. a floating seat; 242. a guide bar; 243. a spring; 244. a Z-direction cylinder; 300. a punching unit; 310. a gantry; 320. a striking assembly; 330. a stamping station; 340. a stamping station Y-direction moving mechanism; 400. a bending unit; 410. a fixed arm; 420. a rotating shaft; 430. bending the arm; 500. a lifting wheel.

Detailed Description

In order to clearly explain the technical features of the present invention, the present invention will be explained in detail by the following embodiments and the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein. Accordingly, the scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in fig. 1 and fig. 2, the utility model provides a bar copper processing machine, including frame 100, along X to being provided with centre gripping conveying unit 200, punching press unit 300 and unit 400 of bending forward in proper order on the frame 100.

The clamping and conveying unit 200 is used for clamping the copper bar and driving the copper bar to move along the X direction and rotate around the X direction, the stamping unit 300 is used for stamping the copper bar, and the bending unit 400 is used for bending the copper bar.

Specifically, as shown in fig. 3, the punching unit 300 includes:

a portal frame 310 fixed on the frame 100, wherein a beam of the portal frame 310 is provided with a striking assembly 320, and the lower part of the portal frame 310 is fixed with a plurality of stamping stations 330;

and the stamping station Y-direction moving mechanism 340 is arranged on the portal frame 310, and the stamping station Y-direction moving mechanism 340 is used for driving the stamping station 330 to move along the Y direction.

The striking assembly 320 drives the upper die of the punching station to move towards the lower die, and the punching operation is completed.

The portal frame is composed of a beam and upright columns supported at the bottoms of two ends of the beam, and the bottoms of the upright columns are fixed on the rack.

Typically, the punching stations 330 include a punch-down station and a punch-out and punch-through station arranged along the Y-direction.

In one embodiment, the Y-direction moving mechanism 340 of the stamping station includes a Y-direction cylinder, a cylinder body of the Y-direction cylinder is fixed on the gantry 310, the stamping station 330 is slidably disposed at the bottom of the gantry 310, and a cylinder rod of the Y-direction cylinder is connected to the stamping station 330. It can be understood that, in order to ensure the moving precision of the punching station 330, a guide rail for restricting the sliding direction of the punching station 330 is further required, the guide rail is fixed on the machine frame 100 along the Y direction, and the punching station 330 is slidably arranged on the guide rail. The guide rails are not shown due to the shielding of the stamping station 330, but the arrangement of the guide rails is conventional in the art and will not be described herein.

When the bar copper length of operating the computer is longer, it is great for the unsettled length in rear end that prevents the bar copper, in preferred embodiment, the utility model provides a bar copper processing machine still includes lift wheel 500, and lift wheel 500 sets up at clamping mechanism 210's rear side, and lift wheel 500's shaft is along Y to setting up, and the axis of inner tube 211 is aimed at lift wheel 500's middle part, can form the lift to the rear end of bar copper through lift wheel 500.

As shown in fig. 4 and 5, in one embodiment, the clamping and conveying unit 200 includes:

a clamping mechanism 210;

the X-direction sliding base 220 and the X-direction sliding base 220 are arranged on the rack 100 in a sliding manner along the X direction, and the X-direction sliding base 220 is used for driving the clamping mechanism 210 to move along the X direction;

the clamping mechanism 210 includes:

the inner cylinder 211 and the outer cylinder 212 are coaxially arranged along the X direction, the outer cylinder 212 is sleeved outside the inner cylinder 211, a plurality of through grooves extending along the X direction are formed in the cylinder wall at the front end of the inner cylinder 211, the inner cylinder 211 is installed on the inner cylinder installation seat 213, and the inner cylinder 211 and the inner cylinder installation seat 213 can generate relative movement along the X direction and around the X direction;

the outer cylinder driving mechanism is arranged on the inner cylinder mounting seat 213 and is used for driving the outer cylinder 212 to move along the X direction;

inner tube rotary mechanism 215, the rear end of inner tube 211 is connected with inner tube rotary mechanism 215's output after penetrating through from inner tube mount pad 213, and inner tube rotary mechanism 215 is used for driving inner tube 211 around X to rotatory.

During operation, after the copper rod penetrates through the inner cylinder 211, the outer cylinder driving mechanism drives the outer cylinder 212 to move towards the front end of the inner cylinder 211, so that the extending through groove at the front end of the inner cylinder 211 is reduced, the aperture at the front end of the inner cylinder 211 is further reduced, and the copper rod is clamped.

The X-direction slider 220 can drive the clamping mechanism 210 to move along the X-direction, the inner cylinder rotating mechanism 215 can drive the inner cylinder 211 to rotate around the X-direction, and the outer cylinder 212 can keep rotating synchronously with the inner cylinder 211 when moving to the front end of the inner cylinder 211.

In one embodiment, the outer cylinder driving mechanism comprises:

the driving sleeve 2141, the driving sleeve 2141 is sleeved outside the outer cylinder 212 through a bearing, and the driving sleeve 2141 does not interfere with the rotation of the outer cylinder 212 and the inner cylinder 211;

the middle part of the linkage 2142 is hinged to the driving sleeve 2141, and the end part of the linkage 2142 is hinged to the output end of a linear driving mechanism.

When the linear driving mechanism operates, the link 2142 is driven to rotate, and the driving sleeve 2141 is driven to move along the Y direction, and then the outer cylinder 212 is driven to move along the Y direction. Here, the linear driving mechanism may employ a cylinder.

Further, the clamping and conveying unit 200 further includes a Y-direction moving mechanism, the Y-direction moving mechanism is used for driving the clamping mechanism 210 to move along the Y-direction, the Y-direction moving mechanism includes a Y-direction sliding base 230, and the Y-direction sliding base 230 is slidably disposed on the X-direction sliding base 220 along the Y-direction. The movement of the clamping mechanism 210 in the X-direction and the Y-direction is achieved by the cooperation of the X-direction slider 220 and the Y-direction slider 230.

Further, when the copper bar is subjected to a punching operation, particularly a flattening operation, the center of the copper bar moves along the Y direction, and in order to prevent the equipment from being pulled, in a preferred embodiment, the clamping and conveying unit 200 further comprises:

the floating seat 241 is arranged above the Y-direction sliding seat 230, the clamping mechanism 210 is directly installed on the floating seat 241, a plurality of guide rods 242 are vertically fixed on the Y-direction sliding seat 230, each guide rod 242 upwards freely penetrates through the floating seat 241, and the inner cylinder installation seat 213 is directly installed on the floating seat 241;

a spring 243, the spring 243 is connected between the floating seat 241 and the Y-direction sliding seat 230;

the Z-direction air cylinder 244 and the cylinder body of the Z-direction air cylinder 244 are fixed on the floating seat 241, and the cylinder rod of the positioning air cylinder penetrates through the floating seat 241 along the Z direction and can be tightly pressed on the Y-direction sliding seat 230.

With the arrangement, when the copper bar is subjected to bending operation, the cylinder rod of the Z-direction cylinder 244 is tightly pressed on the X-direction sliding seat 220, when the copper bar is subjected to stamping operation, the cylinder rod of the Z-direction cylinder 244 retracts, the clamping mechanism 210 can float up and down along with the stamping action under the action of the spring 243, and 2-4Z-direction cylinders 244 and 4 springs 243 can be respectively arranged.

As shown in fig. 6, in one embodiment, the bending unit 400 includes:

a fixing arm 410, the fixing arm 410 is fixed on the rack 100;

the rotating shaft 420 is rotatably arranged on the rack 100 around the Z direction;

the bending arm 430, the bending arm 430 is fixed on the rotation shaft 420.

And the vertical surfaces of the fixed arm 410 and the bending arm 430 are provided with copper bar clamping grooves so as to limit the copper bars. When the copper bar is bent, the copper bar passes through the copper bar clamping groove in the fixing arm 410, the bending arm 430 is driven by the rotating shaft 420 to rotate around the Z axis, the front end of the copper bar is forced to rotate around the fixing arm 410, and the copper bar is bent.

When the copper bar punching machine works, (1) the clamping and conveying unit 200 clamps the copper bar and drives the copper bar to convey forwards along the X direction, when the front end of the copper bar reaches the punching unit 300, the front end of the copper bar can be firstly subjected to punching operation, after the punching operation is finished, the punching station Y-direction moving mechanism 340 drives the punching station to align to the front end of the copper bar, the punching station punches a hole at the front end of the copper bar, and then the punching station Y-direction moving mechanism 340 drives the punching station 330 to reset; (2) The clamping mechanism 210 is driven to move by the Y-direction sliding seat 230 so as to avoid the punching unit 300, and then the clamping mechanism 210 is driven by the X-direction sliding seat 220 to move forward continuously along the X direction, so that the front end of the copper rod reaches the bending unit 400; (3) The clamping and conveying mechanism drives the copper bar to move along the X direction and rotate around the X direction, the bending unit 400 can bend the copper bar along the horizontal direction after the copper bar rotates around the X direction by a specified angle, and the bending operation of the copper bar at the required angle is completed through the matching of the clamping and conveying mechanism and the bending unit 400; (4) After the copper bar is bent to a required shape, the copper bar is driven to move through the cooperation of the X-direction sliding seat 220 and the Y-direction sliding seat 230, so that the joint of two adjacent finished copper bar workpieces is aligned to a flattening station, and flattening operation is performed on the joint of the two adjacent finished copper bar workpieces; (5) The punching station Y drives the moving mechanism 340 to punch and break, the punching station aligns to the flat punching part at the joint of the two adjacent copper bar workpieces, two holes are punched at the end part of the copper bar at the flat punching part, the two holes are respectively positioned at the rear end of the front copper bar workpiece and the front end of the rear copper bar workpiece, the copper bar between the two holes is punched while the hole is punched, the front copper bar workpiece processed in the way is separated from the main copper bar, and the rest copper bars are processed continuously by repeating the steps (2) - (5).

When the last copper bar workpiece is processed on the copper bar, in order to ensure that the rear end of the copper bar can be clamped by the clamping and conveying mechanism, the length of the residual copper bar is larger than that of a single copper bar workpiece, and a clamping section needs to be reserved. The utility model provides a bar copper processing machine, centre gripping conveying unit 200 is close to punching press unit 300, so can reduce the length of reserving the centre gripping section. In the conventional copper bar processing machine, the bending unit 400 is further arranged between the clamping and conveying unit 200 and the punching unit 300, so that the length of the reserved clamping section is increased, and space waste is increased.

The utility model discloses in the application, the concrete lead screw rail mechanism that realizes X to slide 220, Y to slide 230's concrete structure can adopt in the picture presentation also can adopt other linear drive mechanism, for example rack and pinion mechanism. In order to restrain the movement of the X-slide 220 and the Y-slide 230, a guide rail is usually required. The inner cylinder rotating mechanism 215 for rotating the inner cylinder 211 and the rotating mechanism for rotating the rotating shaft 420 may be servo motors, and output shafts of the servo motors may be drivingly connected to corresponding driven objects through gear boxes.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The above-mentioned specific embodiments can not be regarded as the restriction to the protection scope of the present invention, to the technical personnel in this technical field, it is right that any replacement improvement or transformation that the embodiment of the present invention made all fall within the protection scope of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The copper bar processing machine is characterized by comprising a rack, wherein a clamping and conveying unit, a stamping unit and a bending unit are sequentially arranged on the rack forwards along the X direction;

the punching unit includes:

2. The copper bar processing machine according to claim 1, wherein the Y-direction moving mechanism of the stamping station comprises a Y-direction cylinder, a cylinder body of the Y-direction cylinder is fixed on the portal frame, and a cylinder rod of the Y-direction cylinder is connected with the stamping station.

3. The copper bar processing machine according to claim 1, further comprising a lifting wheel, wherein the lifting wheel is arranged on the rear side of the clamping mechanism, the wheel shaft of the lifting wheel is arranged along the Y direction, and the middle part of the lifting wheel is aligned with the axis of the inner cylinder.

4. A copper bar processing machine according to claim 1, wherein said clamp transport unit comprises:

a clamping mechanism;

the X-direction sliding seat is arranged on the rack in a sliding manner along the X direction and is used for driving the clamping mechanism to move along the X direction;

the clamping mechanism includes:

the outer barrel is sleeved on the outer side of the inner barrel, a plurality of through grooves extending in the X direction are formed in the barrel wall of the front end of the inner barrel, the inner barrel is installed on an inner barrel installation seat, and the inner barrel installation seat can move relatively in the X direction and the X direction;

5. A copper bar processing machine according to claim 4, wherein the clamping and conveying unit further comprises a Y-direction moving mechanism, the Y-direction moving mechanism is used for driving the clamping mechanism to move along the Y direction, the Y-direction moving mechanism comprises a Y-direction sliding seat, and the Y-direction sliding seat is arranged on the X-direction sliding seat in a sliding mode along the Y direction.

6. The copper bar processing machine of claim 5, wherein the clamp transport unit further comprises:

and a cylinder body of the Z-direction cylinder is fixed on the floating seat, and a cylinder rod of the positioning cylinder penetrates through the floating seat along the Z direction and can be tightly propped on the Y-direction sliding seat.

7. A copper rod processing machine according to claim 4, wherein said outer cylinder drive mechanism comprises:

8. The copper bar processing machine according to claim 1, wherein said bending unit comprises:

the fixed arm is fixed on the rack;

the rotating shaft is rotatably arranged on the rack around the Z direction;

and the bending arm is fixed on the rotating shaft.

9. A copper bar processing machine according to claim 1, wherein said punching stations comprise a flattening station and a breaking and punching station arranged in the Y-direction.