CN213889136U

CN213889136U - Superfine punching equipment for finish machining of die

Info

Publication number: CN213889136U
Application number: CN202023047041.6U
Authority: CN
Inventors: 左海军; 李尚斌
Original assignee: Hefei Ruibang Machinery Mould Co ltd
Current assignee: Hefei Ruibang Machinery Mould Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-06
Anticipated expiration: 2030-12-17

Abstract

The application relates to the technical field of perforating machines and discloses superfine perforating equipment for fine machining of dies, which comprises a base, wherein supports are fixedly arranged on the upper surface of the base on two sides of a machining flat plate, transverse plates are fixedly arranged in the supports, sleeves are fixedly connected to the inner center positions of the transverse plates in a penetrating manner, screws are arranged in the sleeves, turnplates are fixedly arranged at one ends far away from the machining flat plate, connecting rings are movably sleeved at one ends close to the machining flat plate, fixing plates are fixedly arranged on one sides far away from the screws through the connecting rings, the machined parts are positioned more accurately by limiting sliding among the parts, the machined parts are fixed on the surface of the machining flat plate, gaskets can protect the machined parts from being scratched and worn, and telescopic rods and fixing rods on two sides of the fixing plates can enable the fixing plates to be fixed and stressed uniformly, prevent that the position that the screw rod corresponds adds that the holding force is too big and leads to the work piece surface to take place deformation damage.

Description

Superfine punching equipment for finish machining of die

Technical Field

The application relates to the technical field of perforating machines, in particular to superfine perforating equipment for finish machining of a die.

Background

The piercing machine is a machine and equipment for leaving a cylindrical hole or hole in a target object by means of rotary cutting or rotary extrusion using a tool harder and sharper than the target object, and it is a general term for the piercing machine to achieve a desired effect by drilling a precision part, and the piercing machine includes a semi-automatic piercing machine and a fully-automatic piercing machine.

However, the existing puncher for fine machining of the die is lack of fixing equipment, most of the existing puncher is positioned by other external fixing equipment, the positioning accuracy is poor, the stress on each surface of a machined workpiece is uneven, and the structure of the machined workpiece is easily damaged. Accordingly, those skilled in the art have provided an ultra fine perforation apparatus for mold finishing to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

The application aims to provide a superfine punching device for fine machining of a die, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present application provides the following technical solutions:

a superfine punching device for finish machining of a die comprises a base, a machining flat plate is embedded and installed in the center of the upper surface of the base, and the upper surface of the base is fixedly provided with a support at both sides of the processing flat plate, a transverse plate is fixedly arranged in the support, a sleeve is fixedly penetrated in the center position of the inner part of the transverse plate, and a fixed rod is fixedly arranged on one side of the transverse plate close to the processing flat plate, a spring is arranged inside the fixed rod, and the fixed rod is movably connected with a telescopic rod in the inner part at one end far away from the transverse plate, a screw rod is arranged in the sleeve, a turntable is fixedly arranged at one end of the screw rod far away from the processing flat plate, and one end of the screw rod, which is close to the processing flat plate, is movably sleeved with a connecting ring, one side of the connecting ring, which is far away from the screw rod, is fixedly provided with a fixed plate, and the surface of the fixed plate is fixedly connected with the two sides of the connecting ring through telescopic rods.

As a still further aspect of the present application: the fixing plate is fixedly provided with a gasket on one side far away from the connecting ring, and the gasket is made of rubber.

As a still further aspect of the present application: the quantity of dead lever is two, and two dead levers distribute in telescopic both sides at the side of diaphragm.

As a still further aspect of the present application: internal threads are tapped inside the sleeve, and the sleeve is in threaded connection with the screw rod.

As a still further aspect of the present application: the upper surface central point of support puts fixed mounting with the perforator main part, the spout has been seted up to the inside wall of perforator main part.

As a still further aspect of the present application: the drilling machine is characterized in that a supporting plate is slidably mounted inside the sliding groove, a driving motor is fixedly mounted at the center of the upper surface of the supporting plate, and a drilling rod is fixedly mounted at the transmission end of the driving motor on the lower surface of the supporting plate.

Compared with the prior art, the beneficial effects of this application are:

through adopting above-mentioned technical scheme, rotate carousel drive screw in the sleeve internal rotation, thereby drive the fixed plate and remove to processing the flat board, and drive the telescopic link simultaneously and slide in the dead lever, be fixed in processing dull and stereotyped surface with the work piece, spacing slip between each part, it is more accurate to make the work piece location, the gasket can protect the work piece not worn and torn by the scratch, and the telescopic link and the dead lever of fixed plate both sides can make the fixed plate even to the fixed atress of work piece, prevent that the position that the screw rod corresponds adds the too big work piece surface that leads to of holding power and take place deformation damage.

Drawings

FIG. 1 is a schematic structural view of an ultrafine perforation apparatus for mold finishing;

fig. 2 is a schematic view of the transverse plate and the fixing plate.

In the figure: 1. a base; 2. a support; 3. a piercer body; 4. a support plate; 5. a drive motor; 6. a chute; 7. a gasket; 8. a screw; 9. a turntable; 10. a transverse plate; 11. processing a flat plate; 12. a drill stem; 13. a sleeve; 14. a fixing plate; 15. fixing the rod; 16. a spring; 17. a connecting ring; 18. a telescopic rod.

Detailed Description

Referring to fig. 1-2, in the embodiment of the present application, an ultrafine hole punching apparatus for fine machining of a mold includes a base 1, a machining plate 11 is embedded in and installed on a central position of an upper surface of the base 1, supports 2 are fixedly installed on both sides of the machining plate 11 on the upper surface of the base 1, a puncher main body 3 is fixedly installed on the central position of the upper surface of the support 2, a chute 6 is formed on an inner side wall of the puncher main body 3, a support plate 4 is slidably installed inside the chute 6, a driving motor 5 is fixedly installed on the central position of the upper surface of the support plate 4, a drill rod 12 is fixedly installed on a lower surface of the support plate 4 at a driving end of the driving motor 5, a transverse plate 10 is fixedly installed inside the support 2, a sleeve 13 is fixedly penetrated through the central position of the transverse plate 10, an internal thread is tapped inside of the sleeve 13, and a fixing rod 15 is fixedly installed on one side of the transverse plate 10 close to the machining plate 11, the quantity of the fixed rods 15 is two, and the two fixed rods 15 are distributed on two sides of the sleeve 13 at the side of the transverse plate 10, a spring 16 is arranged inside the fixed rod 15, a telescopic rod 18 is movably connected in one end of the fixed rod 15 far away from the transverse plate 10, a screw 8 is arranged inside the sleeve 13, the sleeve 13 is in threaded connection with the screw 8, a rotary table 9 is fixedly arranged at one end of the screw 8 far away from the processing flat plate 11, a connecting ring 17 is movably sleeved at one end of the screw 8 close to the processing flat plate 11, a fixed plate 14 is fixedly arranged at one side of the connecting ring 17 far away from the screw 17, the surface of the fixed plate 14 is fixedly connected with the telescopic rods 18 at two sides of the connecting ring 17, a gasket 7 is fixedly arranged at one side of the fixed plate 14 far away from the connecting ring 17, the gasket 7 is made of rubber, the rotary table 9 is rotated to drive the screw 8 to rotate in the sleeve 13, thereby driving the fixed plate 14 to move towards the processing flat plate 11, and drive telescopic link 18 simultaneously and slide in dead lever 15, be fixed in processing dull and stereotyped 11 surfaces with the work piece, spacing slip between each part, it is more accurate to make the work piece location, and the gasket 7 can protect the work piece not worn and torn by the scratch, and the telescopic link 18 and the dead lever 15 of fixed plate 14 both sides can make fixed plate 14 even to the fixed atress of work piece, prevent that the position that screw rod 8 corresponds from adding the too big surface of leading to the work piece of power and taking place deformation damage.

The working principle of the application is as follows: firstly, a workpiece to be processed is placed at the central position of the upper surface of a processing flat plate 11, then a worker rotates rotating discs 9 at two sides of a support 2 by two hands simultaneously to drive a screw 8 to rotate inside a sleeve 13 at the center of a transverse plate 10, the top end of the screw 8 rotates inside a connecting ring 17, the screw 8 pushes a fixing plate 14 to move towards the workpiece to be processed through threads on the surfaces of the sleeve 13 and the screw 8 and drives a telescopic rod 18 to slide in a fixing rod 15 simultaneously, the workpiece to be processed is fixed on the surface of the processing flat plate 11, the workpiece to be processed is positioned more accurately by limiting sliding among all parts, a gasket 7 can protect the workpiece to be processed from being scratched and worn, the telescopic rods 18 and the fixing rod 15 at two sides of the fixing plate 14 can enable the fixing plate 14 to be fixed on the workpiece to be uniformly stressed, and the phenomenon that the surface of the workpiece to be processed is deformed and damaged due to overlarge clamping force at the position corresponding to the screw 8 is prevented, and finally, connecting an external power supply to enable the perforating machine main body 3 and the driving motor 5 to enter a working state, driving the supporting plate 4 to slide downwards in the sliding groove 6 by the perforating machine main body 3, driving the drill rod 12 to rotate by the driving motor 5, and perforating the processed workpiece along with the downward sliding of the supporting plate 4.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be covered by the scope of the present application within the technical scope of the present disclosure, and the technical solution and the inventive concept of the present application are equivalent to the ultrafine hole punching apparatus or the modification for fine mold finishing.

Claims

1. The superfine perforation equipment for fine machining of the die comprises a base (1) and is characterized in that a machining flat plate (11) is embedded and installed in the center of the upper surface of the base (1), supports (2) are fixedly installed on the two sides of the machining flat plate (11) of the upper surface of the base (1), a transverse plate (10) is fixedly installed inside the supports (2), a sleeve (13) is fixedly connected to the center of the inside of the transverse plate (10) in a penetrating mode, a fixing rod (15) is fixedly installed on one side, close to the machining flat plate (11), of the transverse plate (10), a spring (16) is arranged inside the fixing rod (15), a telescopic rod (18) is movably connected to the end, far away from the transverse plate (10), of the fixing rod (15), a screw rod (8) is arranged inside the sleeve (13), a rotary table (9) is fixedly installed on one end, far away from the machining flat plate (11), of the screw rod (8), and a connecting ring (17) is movably sleeved at one end, close to the processing flat plate (11), of the screw rod (8), a fixing plate (14) is fixedly installed at one side, far away from the screw rod (8), of the connecting ring (17), and the surface of the fixing plate (14) is fixedly connected with telescopic rods (18) which are arranged on two sides of the connecting ring (17) respectively.

2. The ultrafine punching device for mold finishing according to claim 1, wherein a gasket (7) is fixedly installed on the side of the fixing plate (14) far away from the connecting ring (17), and the gasket (7) is made of rubber.

3. The ultrafine perforating device for die finishing according to claim 1, characterized in that the number of the fixing rods (15) is two, and the two fixing rods (15) are distributed on both sides of the sleeve (13) at the side of the transverse plate (10).

4. The ultrafine perforating apparatus for die finishing according to claim 1, characterized in that the inside of said sleeve (13) is tapped with an internal thread, and the sleeve (13) is connected with the screw (8) by a thread.

5. The ultrafine punching equipment for the fine machining of the die according to claim 1, wherein the center of the upper surface of the support (2) is fixedly provided with the puncher main body (3), and the inner side wall of the puncher main body (3) is provided with a sliding groove (6).

6. The ultra-fine punching equipment for fine machining of the die is characterized in that a supporting plate (4) is slidably mounted inside the sliding groove (6), a driving motor (5) is fixedly mounted at the center position of the upper surface of the supporting plate (4), and a drill rod (12) is fixedly mounted at the transmission end of the driving motor (5) on the lower surface of the supporting plate (4).