CN212683339U

CN212683339U - Punching equipment for hardware die machining

Info

Publication number: CN212683339U
Application number: CN202021071163.6U
Authority: CN
Inventors: 李黄辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-03-12
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a punching device for hardware mould processing, which comprises a supporting seat, a base is fixedly arranged at the upper end of the supporting seat, a limiting device is arranged at the upper end of the base, the limiting device comprises a slide block, a compression spring, a drilling hole, a clamping block, a slide groove, a connecting rod, a positioning plate, a piston block and a sleeve, the slide groove is arranged at the upper end of the positioning plate, the slide block is movably arranged at the upper end of the slide groove, the sleeve is fixedly arranged at one side of the slide block close to the center of the positioning plate, the compression spring is fixedly arranged at the inner wall of the sleeve, the piston block is fixedly arranged at one end of the compression spring far away from the sleeve, the connecting rod is fixedly arranged at one end of the piston block far away from the compression spring, the clamping block is fixedly connected, the drilling effect of the device is improved, and the drill bit is convenient to replace.

Description

Punching equipment for hardware die machining

Technical Field

The utility model belongs to the technical field of hardware mould processing, specifically be a punching equipment is used in hardware mould processing.

Background

The hardware mould is a mechanical device which is used for manufacturing parts or products with required shapes from metal materials by using various presses and special tools arranged on the presses in industrial production through pressure, the special tools are collectively called as the hardware mould, punching refers to the purpose of adapting to different requirements, and specifically comprises splayed holes, hexagonal holes, punching plates, long holes, square holes, punching plate nets, round holes, triangular holes and the like, and after raw materials are installed, the punching mould acts on the materials under the driving of a power mechanism to complete punching.

The drill bit of present punching equipment is at the in-process that uses, and the stability performance of drill bit is general, and it is not good to lead to drilling effect, and it is more troublesome now to change the drill bit, has wasted operating time greatly, and current fixed effect to hardware mould is not good moreover, simultaneously, when punching a hole to the work piece, the work piece very easily takes place the skew.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem, the punching equipment for machining the hardware die is provided.

The utility model adopts the technical scheme as follows: a punching device for hardware die machining comprises a supporting seat, wherein a base is fixedly mounted at the upper end of the supporting seat, a limiting device is arranged at the upper end of the base and comprises a sliding block, a compression spring, a drilling hole, a clamping block, a sliding groove, a connecting rod, a positioning plate, a piston block and a sleeve, the sliding groove is formed in the upper end of the positioning plate, the sliding block is movably mounted at the upper end of the sliding groove, the sleeve is fixedly mounted at one side, close to the center of the positioning plate, of the sliding block, the compression spring is fixedly mounted on the inner wall of the sleeve, the piston block is fixedly mounted at one end, far away from the sleeve, of the piston block, the connecting rod is fixedly mounted at one end, far away from the compression spring, penetrates through the sleeve and is fixedly connected with the clamping block, the hydraulic oil tank and the rotating motor are fixedly mounted on the upper end of the beam column, a fixed plate is fixedly mounted at the bottom of the rotating motor in a penetrating mode through the beam column, and a drilling device is fixedly mounted at the lower end of the fixed plate.

In a preferred embodiment, the drilling device comprises a drill bit, a rolling ball, a damping spring, a supporting rod, a fixing groove, a clamping groove, a damping shell, a mounting plate, a connecting plate, a drilling device shell and an extrusion block, wherein the drill bit penetrates through the drilling device shell and is in threaded fixing with the clamping groove, the bottom of the drill bit is movably mounted with the rolling ball through a circular clamping groove, and the supporting rod is fixedly connected to the upper end of the rolling ball.

In a preferred embodiment, a connecting plate is fixedly mounted at the upper end of the supporting rod, an extrusion block is installed at the upper end of the connecting plate in an inserted mode, the extrusion block penetrates through a damping shell and is fixedly mounted on the damping spring, the damping spring is fixedly mounted on the inner wall of the damping shell, the upper end of the damping shell is fixedly mounted on the inner wall of a clamping groove through a mounting plate, and the clamping groove is fixedly mounted inside a shell of the drilling device through a fixing groove.

In a preferred embodiment, a fixing screw is threadedly mounted at the upper end of the sliding block, the fixing screw is threadedly mounted through a threaded hole formed in the sliding block and the sliding groove, and the sliding block and the sliding groove form a sliding structure.

In a preferred embodiment, second sliding blocks are arranged at two ends of the extrusion block, second sliding grooves are formed in two sides of the damping shell, the second sliding blocks are movably mounted inside the second sliding grooves, and the second sliding grooves and the second sliding blocks form a sliding structure.

In a preferred embodiment, the clamping blocks are 4 groups, and the clamping blocks are in an axial symmetry structure with the axis of the drilling hole between every two clamping blocks.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, slide the slider on through the spout, extrude compression spring to unable flexible state until four sliders, carry out the centre gripping through pressing from both sides tight piece to the work piece and fix, then, screw up four fixed screws and fix the position of four sliders to accomplish the fixed work to the work piece.

2. The utility model discloses in, the clockwise pivoted in-process of drill bit can make spin, branch, extrusion piece and connecting plate remove to the upside simultaneously, can make damping spring compress, and the second slider can upward movement on the second spout, and when damping spring can't be when compressing, and then accomplished the installation to the drill bit, the stability of increase drill bit in the use that can be great.

3. The utility model discloses in, when needing to change the drill bit, as long as anticlockwise rotation drill bit, can pull down the drill bit, change can.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic diagram of the drilling device of the present invention;

fig. 3 is a schematic diagram of the structure of the limiting device of the present invention.

The labels in the figure are: 1-rotating motor, 2-hydraulic oil tank, 3-beam column, 4-hydraulic rod, 5-base, 6-support seat, 7-limiting device, 701-positioning plate, 702-clamping block, 703-piston block, 704-sleeve, 705-connecting rod, 706-drilling hole, 707-compression spring, 708-sliding block, 709-sliding groove, 8-drilling device, 801-mounting plate, 802-damping shell, 803-drilling device shell, 804-clamping groove, 805-drilling bit, 806-fixing groove 807, ball, 808-support rod, 809-connecting plate 810-extrusion block, 811-damping spring and 9-fixing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, a punching device for hardware mold processing comprises a supporting seat 6, a base 5 is fixedly installed at the upper end of the supporting seat 6, a limiting device 7 is arranged at the upper end of the base 5, the limiting device 7 comprises a sliding block 708, a compression spring 707, a drilling hole 706, a clamping block 702, a sliding groove 709, a connecting rod 705, a positioning plate 701, a piston block 703 and a sleeve 704, the sliding groove 709 is formed at the upper end of the positioning plate 701, the sliding block 708 is movably installed at the upper end of the sliding groove 709, the sleeve 704 is fixedly installed at one side of the sliding block 708 close to the center of the positioning plate 701, the compression spring 707 is fixedly installed on the inner wall of the sleeve 704, the piston block 703 is fixedly installed at one end of the compression spring 707 far away from the sleeve 704, the connecting rod 705 is fixedly installed at one end of the piston block 703 far away, slide slider 708 on spout 709, until four sliders 708 extrusion compression spring 707 to unable telescopic state, it is fixed to carry out the centre gripping to the work piece through pressing from both sides tight piece 702, then, screw up four fixed screws and fix four sliders 708's position, thereby accomplish the fixed work to the work piece, base 5 both ends upside fixed mounting has hydraulic stem 4, hydraulic stem 4 upper end fixed mounting has crossbeam post 3, crossbeam post 3 upper end fixed mounting has hydraulic tank 2 and rotation motor 1, it has fixed plate 9 to run through crossbeam post 3 fixed mounting to rotate motor 1 bottom, fixed plate 9 lower extreme fixed mounting has drilling equipment 8, control hydraulic stem 4 through hydraulic tank 2 and descend, drive drilling equipment 8 through rotating motor 1 and carry out drilling treatment to the work piece.

It should be noted that the drilling device 8 includes a drill bit 805, a ball 807, a damping spring 811, a support rod 808, a fixing groove 806, a slot 804, a damping housing 802, a mounting plate 801, a connecting plate 809, a drilling device housing 803 and an extrusion block 810, the drill bit 805 penetrates through the drilling device housing 803 and is fixed with the slot by screw threads, the bottom of the drill bit 805 is movably mounted with the ball 807 through a circular slot, and the upper end of the ball 807 is fixedly connected with the support rod 808.

It should be noted that a connecting plate 809 is fixedly installed at the upper end of the supporting rod 808, an extruding block 810 is installed at the upper end of the connecting plate 809 in an inserting manner, the extruding block 810 penetrates through the damping housing 802 and is fixedly installed on the damping spring 811, the damping spring 811 is fixedly installed on the inner wall of the damping housing 802, the upper end of the damping housing 802 is fixedly installed on the inner wall of the clamping groove 804 through the installing plate 801, the clamping groove 804 is fixedly installed inside the drilling device housing 803 through the fixing groove 806, the inside of the circular clamping groove on the right side of the drill bit 805 is sleeved outside the rolling ball 807, then the drill bit 805 is pushed upwards and simultaneously rotates clockwise, the drill bit 805 penetrates through the drilling device housing 803 and the clamping groove 804 to be connected in a threaded manner, the rolling ball 807, the supporting rod 808, the extruding block 810 and the connecting plate 809 can simultaneously move upwards in the clockwise rotation process of the, when the damping spring 811 is not under compression, the drill bit 805 is then installed.

It should be noted that a fixing screw is threadedly mounted on the upper end of the slider 708, the fixing screw is threadedly mounted through a threaded hole formed in the slider 708 and the chute 709, and the slider 708 and the chute 709 form a sliding structure.

It should be noted that, the two ends of the extrusion block 810 are provided with second sliding blocks, the two sides of the damping shell 802 are provided with second sliding grooves, the second sliding blocks are movably mounted inside the second sliding grooves, and the second sliding grooves and the second sliding blocks form a sliding structure.

It should be noted that the clamping blocks 702 are 4 groups, and the clamping blocks 702 are in an axisymmetrical structure with respect to the drilling 706 as an axis.

The working principle is as follows: when the tool is used, firstly, a power supply is externally connected, a workpiece to be machined is horizontally placed on the upper surface of the limiting device 7, the punching position corresponds to the drilling hole 706, the sliding block 708 slides on the sliding groove 709 until the four sliding blocks 708 extrude the compression spring 707 to be in an inextensible state, the workpiece is clamped and fixed through the clamping block 702, then, four fixing screws are screwed down, the positions of the four sliding blocks 708 are fixed, and therefore the workpiece is fixed.

In the working process, the inside of the circular clamping groove on the right side of the drill bit 805 is sleeved on the outer side of the rolling ball 807, then the drill bit 805 is pushed to the upper side to rotate clockwise, the drill bit 805 penetrates through the shell 803 of the drilling device and the clamping groove 804 to be in threaded connection, the rolling ball 807, the support rod 808, the extrusion block 810 and the connecting plate 809 can move upwards simultaneously in the clockwise rotation process of the drill bit 805, the damping spring 811 can be compressed, the second sliding block can move upwards on the second sliding groove, when the damping spring 811 cannot be compressed, the installation of the drill bit 805 is further completed, the stability of the drill bit 805 in the using process can be greatly improved, and when the drill bit 805 needs to be replaced, the drill bit 805 can be detached and replaced by rotating the drill bit 805 anticlockwise, the hydraulic rod 4 is controlled to descend through the hydraulic oil tank 2, and the drilling device 8 is driven to descend, the drilling device 8 is driven by the rotating motor 1 to drill the workpiece. The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a punching equipment is used in hardware mould processing, includes supporting seat (6), its characterized in that: the upper end of the supporting seat (6) is fixedly provided with a base (5), the upper end of the base (5) is provided with a limiting device (7), the limiting device (7) comprises a sliding block (708), a compression spring (707), a drilling hole (706), a clamping block (702), a sliding groove (709), a connecting rod (705), a positioning plate (701), a piston block (703) and a sleeve (704), the sliding groove (709) is formed in the upper end of the positioning plate (701), the sliding block (708) is movably installed at the upper end of the sliding groove (709), the sleeve (704) is fixedly installed at one side, close to the center of the positioning plate (701), of the sliding block (708), the compression spring (707) is fixedly installed on the inner wall of the sleeve (704), the piston block (705) is fixedly installed at one end, far away from the sleeve (704), of the compression spring (707), the piston block, connecting rod (705) run through sleeve (704) fixedly connected with and press from both sides tight piece (702), drilling (706) have been seted up to locating plate (701) center department, base (5) both ends upside fixed mounting has hydraulic stem (4), hydraulic stem (4) upper end fixed mounting has crossbeam post (3), crossbeam post (3) upper end fixed mounting has hydraulic tank (2) and rotates motor (1), it has fixed plate (9) to rotate motor (1) bottom and run through crossbeam post (3) fixed mounting, fixed plate (9) lower extreme fixed mounting has drilling equipment (8).

2. The punching equipment for hardware die machining of claim 1, characterized in that: drilling equipment (8) include drill bit (805), spin (807), damping spring (811), branch (808), fixed slot (806), draw-in groove (804), shock attenuation casing (802), mounting panel (801), connecting plate (809), drilling equipment shell (803) and extrusion piece (810), drill bit (805) run through drilling equipment shell (803) and draw-in groove thread tightening, circular draw-in groove and spin (807) movable mounting are passed through to drill bit (805) bottom, spin (807) upper end fixedly connected with branch (808).

3. The punching equipment for hardware die machining of claim 2, characterized in that: supporting rod (808) upper end fixed mounting has connecting plate (809), extrusion piece (810) are installed in grafting in connecting plate (809) upper end, extrusion piece (810) run through shock attenuation casing (802) fixed mounting on damping spring (811), damping spring (811) fixed mounting is in shock attenuation casing (802) inner wall, mounting panel (801) fixed mounting is passed through at shock attenuation casing (802) upper end in draw-in groove (804) inner wall, draw-in groove (804) are through fixed slot (806) fixed mounting inside drilling equipment shell (803).

4. The punching equipment for hardware die machining of claim 1, characterized in that: the upper end of the sliding block (708) is provided with a fixing screw in a threaded manner, the fixing screw penetrates through the sliding block (708) and a threaded hole formed in the sliding groove (709) to be mounted in a threaded manner, and the sliding block (708) and the sliding groove (709) form a sliding structure.

5. The punching equipment for hardware die machining of claim 3, wherein: the two ends of the extrusion block (810) are provided with second sliding blocks, second sliding grooves are formed in the two sides of the damping shell (802), the second sliding blocks are movably mounted inside the second sliding grooves, and the second sliding grooves and the second sliding blocks form a sliding structure.

6. The punching equipment for hardware die machining of claim 1, characterized in that: the clamping blocks (702) are in 4 groups, and every two clamping blocks (702) are in an axial symmetry structure relative to the drilling hole (706).