CN210847891U

CN210847891U - Quick punching positioning device

Info

Publication number: CN210847891U
Application number: CN201921789222.0U
Authority: CN
Inventors: 陈勇; 胡庆元; 李金林
Original assignee: Hubei Yidian Electric Co ltd
Current assignee: Hubei Yidian Electric Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-26
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a processing technology field that punches a hole specifically is a positioner punches a hole fast. The base is included, the welding of the top rear end of base has the riser, the front end horizontal flat of riser is equipped with the spout, sliding connection has the slide in the spout, and the top of slide installs first cylinder, vertically be provided with the track in the base, sliding connection has the workstation on the track, the binding clasp is installed to the both sides of workstation, the motor is installed to the base front end, and the drive end of motor is connected with the screw rod. This application mainly solves the tradition and punches a hole and rely on manual marking off to lead to the setpoint to rely on people's eye to judge, cause the work piece from this to punch the eccentric shortcoming of inaccurate, work platform's longitudinal motion cooperation punching mechanism's lateral motion, can be accurate location to the point of punching, in order to prevent the shortcoming at displacement in-process work piece displacement, carry out the centre gripping to the work piece through the binding clasp moreover, prevent the skew.

Description

Quick punching positioning device

Technical Field

The utility model relates to a processing technology field that punches a hole specifically is a positioner punches a hole fast.

Background

The punching machine is a mechanical device which completes punching by applying a punching die to a material under the driving of a power mechanism after the material is mounted, and can perform operations of sheet processing, punching, die pressing, embossing and the like to force metal into the die.

At present, a punching device for processing small-sized workpieces is not provided with a positioning die and a guiding rule, the processing mode that firstly manual marking is carried out, then a chisel is used for knocking and punching a positioning hole and then punching is adopted, the production and processing efficiency is low, the positioning point is judged by human eyes, the production defects that workpiece punching is inaccurate in eccentricity and the like exist, and the processing efficiency and the process quality of products are seriously influenced. Accordingly, one skilled in the art provides a quick punch positioning device to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner punches a hole fast to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a positioner punches a hole fast, includes the base, the welding of the top rear end of base has the riser, the front end horizontal flat of riser is equipped with the spout, sliding connection has the slide in the spout, and the top of slide installs first cylinder, vertically be provided with the track in the base, sliding connection has the workstation on the track, the binding clasp is installed to the both sides of workstation, the motor is installed to the base front end, and the drive end of motor is connected with the screw rod, and the screw rod runs through the workstation bottom.

As a further aspect of the present invention: the second cylinder is all installed to the inside four corners department of workstation, and the output welding of second cylinder has the layer board, install the driver in the workstation, and the drive end of driver runs through the workstation inner wall and has cup jointed the action wheel.

As a further aspect of the present invention: the roll shaft is arranged on the workbench along a transverse equal distance, and driven wheels are sleeved at two ends of the roll shaft.

As a further aspect of the present invention: the distance between the roll shafts is equal to the width of the dragging plate at the top of the second cylinder, and a belt is sleeved between the driven wheel and the driving wheel.

As a further aspect of the present invention: the clamping device comprises a mounting frame and a pin joint block, wherein the pin joint block is vertically welded at the front end of the top of the mounting frame.

As a further aspect of the present invention: the upper end pin joint of mounting bracket has the third cylinder, and the output of third cylinder is connected with the key seat, key seat and pin joint piece are connected with the cantilever jointly, and the laminating of the front end bottom of cantilever has the chuck.

As a further aspect of the present invention: the bottom end of the sliding seat is embedded with a stamping head, and the output end of the first air cylinder is connected with the top of the stamping head.

Compared with the prior art, the beneficial effects of the utility model are that: the scheme is that a punching mechanism is in sliding connection, the punching position is adjusted through a displacement punching mechanism, meanwhile, a working platform of the punching mechanism can also drive a screw rod to drive the working platform to move longitudinally through a motor so as to be matched with the punching mechanism, the longitudinal movement of the working platform is matched with the transverse movement of the punching mechanism, the punching point can be accurately positioned, in order to prevent the defect of workpiece displacement in the displacement process, the workpiece is clamped through a clamping device to prevent deviation, a cylinder is arranged at the bottom end of the working platform, the workpiece is cushioned when punching is carried out, the pressure of the punching mechanism is prevented from damaging a displacement mechanism of the working platform, and finally, a driving wheel is driven through the motor to drive a driven wheel on a roll shaft to move, and sending out the processed workpiece.

Drawings

FIG. 1 is a schematic structural view of a positioning device for rapid punching;

FIG. 2 is a schematic view of a work platform of a positioning apparatus for rapid punching;

fig. 3 is a schematic view of a clamp structure in a positioning device for rapid punching.

In the figure: 1. a chute; 2. a vertical plate; 3. a base; 4. a work table; 5. a motor; 6. a slide base; 7. a first cylinder; 8. a track; 9. a clamper; 10. a screw; 11. a roll shaft; 12. a second cylinder; 13. a driver; 14. a belt; 15. a driving wheel; 16. a driven wheel; 17. a cantilever; 18. a pin boss; 19. a chuck; 20. a pinning block; 21. a mounting frame; 22. and a third cylinder.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, a positioner punches a hole fast, including base 3, the welding of base 3's top rear end has riser 2, the front end horizontal plane of riser 2 is equipped with spout 1, sliding connection has slide 6 in the spout 1, and first cylinder 7 is installed at the top of slide 6, vertically be provided with track 8 in the base 3, sliding connection has workstation 4 on the track 8, binding clasp 9 is installed to workstation 4's both sides, motor 5 is installed to base 3 front end, and motor 5's drive end is connected with screw rod 10, and screw rod 10 runs through workstation 4 bottom.

In fig. 2, the second cylinders 12 are installed at four corners of the inside of the workbench 4, the support plate is welded at the output end of the second cylinders 12, the driver 13 is installed in the workbench 4, the driving end of the driver 13 penetrates through the inner wall of the workbench 4 and is sleeved with the driving wheel 15, when a workpiece is punched, certain pressure can be borne on the workpiece, if the workpiece is directly attached to the workbench 4, the pressure can be directly transmitted to the workbench 4 through the workpiece, so that the screw 10 and the rail 8 at the bottom end of the workbench 4 bear the pressure, the workpiece is twisted or cracked, the workpiece needs to be cushioned when being stamped, the workpiece can be lifted up through the four second cylinders 12, the contact area is increased by using the support plate, and then the workpiece is clamped by the clamp 9.

In fig. 2, the roll shafts 11 are arranged on the workbench 4 at equal intervals in the transverse direction, the driven wheels 16 are sleeved at two ends of each roll shaft 11, after the workpiece is punched, the workpiece needs to be moved out, the workpiece can be sent out by rolling of the roll shafts 11, the roll shafts 11 rotate through rotation of the driven wheels 16, and the driven wheels 16 drive the driving wheels 15 through the drivers 13 to rotate and then rotate by utilizing the belts 14.

In fig. 2, the distance between the roll shafts 11 is equal to the width of the carriage on the top of the second cylinder 12, the design is to prevent the roll shafts 11 from blocking the second cylinder 12 to lift, so that the workpiece cannot be lifted, the punching force directly acts on the workbench 4, so that the screw 10 and the rail 8 are damaged, the belt 14 is sleeved between the driven wheel 16 and the driving wheel 15, and the driven wheel 16 drives the driving wheel 15 to rotate through the driver 13 and then rotates by utilizing the belt 14.

In fig. 3, the clamping device 9 includes a mounting frame 21 and a pin joint block 20, the pin joint block 20 is vertically welded at the front end of the top of the mounting frame 21, the mounting frame 21 provides a mounting fulcrum for all components of the clamping device 9, and the pin joint block 20 corresponds to a fulcrum in a lever structure, and is mainly used for ensuring the front end of the cantilever 17 to be fixed when moving.

In fig. 3, the upper end of the mounting bracket 21 is pinned with a third cylinder 22, the output end of the third cylinder 22 is connected with a pin boss 18, the pin boss 18 and a pin joint block 20 are jointly connected with a cantilever 17, a chuck 19 is attached to the bottom of the front end of the cantilever 17, the third cylinder 22 pushes or pulls the cantilever 17 to rotate angularly by pushing the pin boss 18, when the third cylinder 22 pushes, the front end of the cantilever 17 descends under the action of the pin joint block 20 to clamp a workpiece, otherwise, when the third cylinder 22 pulls, the front end of the cantilever 17 ascends to loosen the workpiece.

In fig. 1, a stamping head is embedded in the bottom end of the slide 6, the output end of the first cylinder 7 is connected with the top of the stamping head, and the first cylinder 7 is used for driving the stamping head to complete punching.

The utility model discloses a theory of operation is: when the clamping device is used, a workpiece is placed at the top of the workbench 4, then the workpiece is clamped, before clamping, because when the workpiece is punched, a certain pressure is born on the workpiece, if the workpiece is directly attached to the workbench 4, the pressure can be directly transmitted to the workbench 4 through the workpiece, so that the screw 10 and the rail 8 at the bottom end of the workbench 4 bear the pressure, and the workpiece is twisted or cracked, therefore, the workpiece needs to be cushioned when being punched, the workpiece can be supported through four second cylinders 12 (model is TDA 32), the contact area is increased through the supporting plate, then the workpiece is clamped through the clamping device 9, when clamping is carried out, the third cylinder 22 (model is SC 32) pushes the pin seat 18, further the cantilever 17 is pushed to rotate angularly, when the third cylinder 22 pushes, the front end of the cantilever 17 descends through the pin joint block 20, the workpiece is clamped, then the sliding seat 6 is transversely finely adjusted on the vertical plate 2 through the sliding groove 1, during the period, the motor 5 (the model is Y80M-2) drives the screw rod 10 to rotate, so that the workbench 4 rotates, the workbench 4 only carries out longitudinal horizontal movement due to the constraint of the rail 8, the punching point is accurately found by matching with the sliding seat 6, then the first air cylinder 7 (the model is SC 32) is utilized to drive the punching head to complete punching, when the workpiece needs to be removed after punching, the third cylinder 22 pulls the pin boss 18, further pulling the cantilever 17 to rotate angularly, when the third cylinder 22 is pulled, the front end of the cantilever 17 is lifted by the action of the pin block 20 to clamp and release the workpiece, then the second cylinder 12 is lowered to make the workpiece fit on the workbench 4, the workpiece can be sent out through the rolling of the roller shaft 11, the roller shaft 11 rotates through the rotation of the driven wheel 16, the driven wheel 16 drives the driving wheel 15 to rotate through a driver 13 (the model is the same as that of Y80M-2) and then the belt 14 is utilized to realize rotation.

The above-mentioned, 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 utility model provides a positioner punches a hole fast, includes base (3), its characterized in that: the welding of the top rear end of base (3) has riser (2), the front end horizontal plane of riser (2) is equipped with spout (1), sliding connection has slide (6) in spout (1), and the top of slide (6) installs first cylinder (7), vertically be provided with track (8) in base (3), sliding connection has workstation (4) on track (8), binding clasp (9) are installed to the both sides of workstation (4), motor (5) are installed to base (3) front end, and the drive end of motor (5) is connected with screw rod (10), and screw rod (10) run through workstation (4) bottom.

2. The quick punching positioning device according to claim 1, characterized in that a second cylinder (12) is installed at each of four corners of the inside of the workbench (4), a supporting plate is welded at the output end of the second cylinder (12), a driver (13) is installed in the workbench (4), and the driving end of the driver (13) penetrates through the inner wall of the workbench (4) and is sleeved with a driving wheel (15).

3. A rapid punching positioning device according to claim 1, characterized in that the working table (4) is provided with roll shafts (11) at equal intervals along the transverse direction, and driven wheels (16) are sleeved at both ends of the roll shafts (11).

4. A rapid punching positioning device according to claim 3, characterized in that the distance between the roll shafts (11) is equal to the width of the carriage at the top of the second cylinder (12), and a belt (14) is sleeved between the driven wheel (16) and the driving wheel (15).

5. A rapid punch positioning device according to claim 1, characterized in that the gripper (9) comprises a mounting frame (21) and a pin block (20), the pin block (20) being vertically welded to the top front end of the mounting frame (21).

6. A rapid punching positioning device according to claim 5, characterized in that the upper end of the mounting frame (21) is pinned with a third cylinder (22), the output end of the third cylinder (22) is connected with a pin seat (18), the pin seat (18) and the pin block (20) are jointly connected with a cantilever (17), and the bottom of the front end of the cantilever (17) is attached with a chuck (19).

7. A rapid punch positioning device according to claim 1, characterized in that the bottom end of the slide (6) is fitted with a punch head, and the output end of the first cylinder (7) is connected with the top of the punch head.