CN211323279U

CN211323279U - Small punching mechanism

Info

Publication number: CN211323279U
Application number: CN201921631835.1U
Authority: CN
Inventors: 范建环
Original assignee: Dongguan Xinfuxin Machinery Co ltd
Current assignee: Dongguan Xinfuxin Machinery Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-08-25
Anticipated expiration: 2029-09-28

Abstract

The utility model provides a punching press mechanism that small-size punched, including frame, crossbeam board, pneumatic cylinder, transfer line, handheld slip subassembly, at least including the drift of a specification, start the switch that the pneumatic cylinder carries out work and with the supporting punching press bottom plate that uses of drift, the upper portion of frame is equipped with an accommodation space, crossbeam board level is fixed to be set up in the frame to separate into first space and second space with the accommodation space, the pneumatic cylinder is fixed to be set up at the top of frame, and the fixed briquetting that is provided with on its piston rod, the pneumatic cylinder drives the briquetting and reciprocates in first space, the upper end of transfer line is fixed and is provided with the locking cap, the locking cap is located the below of briquetting, the lower extreme of transfer line passes the crossbeam board, and its and crossbeam board sliding connection; the lower end of the transmission rod is sleeved on the upper part of the punch, and the lower end of the transmission rod is abutted against the punching bottom plate; the utility model has the advantages of safety, high punching quality and high efficiency.

Description

Small punching mechanism

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a punching press mechanism.

Background

The vamp of part shoes need punch a hole the operation to it in the manufacturing process, so that wear shoelace or fixed other embellishments, most shoes factory is when punching the vamp, hold the punching punch of punching in one hand by the manual work, hold the hammer in one hand, strike the punching punch with the hammer and punch, often beat a hole and need strike several hammers down, the speed of punching is very slow, the efficiency ratio is lower, and stabilize the vamp and stabilize the punching punch and operate by one hand, beat the hole site easily and lead to the vamp to scrap, moreover this kind of mode of punching, the hammer very easily strikes people's hand, lead to the emergence of incident easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe, punching press mechanism that punches a hole high quality and efficient small-size punching press to solve the problem that proposes in the background art.

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

a punching mechanism for small-sized punching comprises a rack, a cross beam plate, a hydraulic cylinder, a transmission rod, a handheld sliding assembly, a punch at least comprising one specification, a switch for starting the hydraulic cylinder to work and a punching bottom plate matched with the punch for use, wherein the upper part of the rack is provided with an accommodating space, the cross beam plate is horizontally and fixedly arranged on the rack and divides the accommodating space into a first space and a second space, the hydraulic cylinder is fixedly arranged at the top of the rack, a pressing block is fixedly arranged on a piston rod of the hydraulic cylinder, the hydraulic cylinder drives the pressing block to move up and down in the first space, the upper end of the transmission rod is fixedly provided with a fixing cap, the fixing cap is positioned below the pressing block, and the lower end of the transmission rod penetrates through the cross beam plate and is in sliding connection with the cross beam plate;

the sliding assembly comprises a sleeve, a pressing plate, a fixed button, a holding plate and a compression spring, the pressing plate is fixedly arranged at the lower end of the sleeve, the sleeve is sleeved on the surface of the transmission rod and slides up and down on the surface of the transmission rod, one end of the fixed button penetrates through the cylindrical surface of the sleeve and is fixedly connected with the holding plate, one end of the compression spring abuts against the sleeve, and the other end of the compression spring abuts against the inner side of the fixed button;

the lower end of the transmission rod is sleeved on the upper part of the punch, and the switch is fixedly arranged on the rack;

the stamping bottom plate is fixedly arranged on the rack and located below the transmission rod, and the lower end of the transmission rod is abutted against the stamping bottom plate.

Further, a leg placing space is arranged below the machine frame. Furthermore, a magnet capable of attracting the punch is fixedly arranged on the inner side of the lower end of the transmission rod.

Further, the pressing plate is made of a transparent PVC material.

Further, the lower end of the punch is provided with an opening facilitating discharge of waste materials.

The utility model has the advantages that: 1. through setting up sliding assembly and switch, the operator holds between the fingers the sleeve with one hand, and the other hand goes to press the switch, and the pneumatic cylinder can carry out the action of once punching press, has guaranteed that during the punching press, both hands are not in the below of the punch, and in addition set up the clamp plate fixedly at the telescopic lower extreme, further avoid holding between the fingers of sleeve and slide the potential danger below the punch, make the utility model discloses compare with current hammer beating punch, the security performance is improved; 2. the fixing button and the pressing plate are arranged on the sleeve, and the holding plate can be pressed towards the transmission rod by pinching the fixing button, so that the transmission rod can be manually slid up and down, a space is conveniently vacated for adjusting the vamp, and the vamp can be pressed by the pressing plate after the punch presses the vamp, so that the situation that the hole is punched to be inclined due to the fact that the vamp slides during punching is avoided; 3. the staff controls the sliding assembly through one hand, reciprocates the transfer line, and then after controlling the punching pin and finding the position of punching a hole, another hand press the switch can realize punching a hole, among the prior art, still need hit the punching pin many times with the hammer after finding the position and compare, increased substantially efficiency.

Drawings

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

FIG. 2 is a schematic view of the drive link and slide assembly of the present invention;

fig. 3 is a schematic view of a part of the structure of the transmission rod and the punch of the present invention.

Detailed Description

The invention is further explained below with reference to the drawings:

as shown in fig. 1 to 3, a punching mechanism for small-sized punching comprises a frame 1, a beam plate 2, a hydraulic cylinder 3, a transmission rod 4, a handheld sliding assembly 5, a punch 6 at least including one specification, a switch 7 for starting the hydraulic cylinder 3 to work, and a punching bottom plate 8 used in cooperation with the punch 6, wherein an accommodating space is provided at the upper portion of the frame 1, the beam plate 2 is horizontally and fixedly provided at the upper portion of the frame 1 and divides the accommodating space into a first space and a second space, the hydraulic cylinder 3 is fixedly provided at the top of the frame 1, a pressing block 31 is fixedly provided on a piston rod thereof, the hydraulic cylinder 3 drives the pressing block 31 to move up and down in the first space, a fixing cap 41 is fixedly provided at the upper end of the transmission rod 4, the fixing cap 41 can prevent the transmission rod 4 from falling down from the beam plate 2, the fixing cap 41 is located below the pressing block 31, the lower end of the transmission rod 4 vertically penetrates through the cross beam plate 2 and is connected with the cross beam plate 2 in a sliding mode.

The sliding assembly 5 comprises a sleeve 51, a pressing plate 52 made of a transparent PVC material, a fixed button 53, a holding plate 54 and a compression spring 55, the pressing plate 52 is fixedly arranged at the lower end of the sleeve 51, the sleeve 51 is sleeved on the surface of the transmission rod 4 and slides up and down on the surface of the transmission rod 4, one end of the fixed button 53 penetrates through the cylindrical surface of the sleeve 51 and is fixedly connected with the holding plate 54, one end of the compression spring 55 abuts against the sleeve 51, the other end of the compression spring abuts against the inner side of the fixed button 53, the compression spring 55 enables the holding plate 54 to be separated from the cylindrical surface of the transmission rod 4, and the holding plate 54 is tightly attached to the transmission rod 4 by pressing the fixed button 53, so that the transmission rod 4 can be driven to slide up and down;

the lower end of the transmission rod 4 is sleeved on the upper part of the punch 6, and a magnet 42 capable of attracting the upper end of the punch 6 through magnetism is fixedly arranged on the inner side of the lower end of the transmission rod 4, so that the punch 6 is prevented from falling down when the transmission rod 4 moves up and down; the lower end of the punch 6 is provided with an opening 61 convenient for discharging waste materials, and the punched waste materials can be automatically extruded and discharged from the opening 61 during punching; the switch 7 is fixedly arranged on the frame 1.

The punching bottom plate 8 is fixedly arranged on the rack 1 and is positioned below the transmission rod 4, the lower end of the transmission rod 4 is abutted against the punching bottom plate 8, the punch 6 is arranged below the transmission rod 4, and the transmission rod 4 is not inserted into the lower part of the punch 6, so that the fixing cap 41 is jacked up when the lower end of the punch 6 contacts the punching bottom plate 8 and leaves the cross beam plate 2, and the impact force is transmitted to the punch 6 by the fixing cap 41 to punch holes after the pressing block 31 impacts the fixing cap 41; a leg placing space is arranged below the rack 1, so that an operator can conveniently sit in front of the rack 1 to work.

The utility model discloses a theory of operation does: 1. pressing the fixed button 53 to enable the holding plate 54 to hold the transmission rod 4 tightly, moving the transmission rod 4 upwards, and inserting the punch 6 with the required specification into the lower end of the transmission rod 4;

2. the vamp is placed on the stamping bottom plate 8, the position of the vamp is adjusted, the punch 6 is abutted to the position of the vamp needing to be punched, the fixing button 53 is pinched by a hand, the sliding assembly 5 is controlled to slide downwards, the pressing plate 52 is pressed on the vamp, the vamp is further stabilized, and the vamp is prevented from sliding during stamping;

3. the switch 7 is pressed, the hydraulic cylinder 3 drives the pressing block 31 to downwards impact the fixing cap 41, the fixing cap 41 transmits impact force to the punch 6 through the transmission rod 4, and the vamp is punched through the punch 6.

The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a punching press mechanism of small-size punching which characterized in that: the hydraulic press comprises a rack, a cross beam plate, a hydraulic cylinder, a transmission rod, a handheld sliding assembly, a punch at least comprising one specification, a switch for starting the hydraulic cylinder to work and a punching bottom plate matched with the punch, wherein the upper part of the rack is provided with an accommodating space, the cross beam plate is horizontally and fixedly arranged on the rack and divides the accommodating space into a first space and a second space, the hydraulic cylinder is fixedly arranged at the top of the rack, a pressing block is fixedly arranged on a piston rod of the hydraulic cylinder, the hydraulic cylinder drives the pressing block to move up and down in the first space, the upper end of the transmission rod is fixedly provided with a fixing cap, the fixing cap is positioned below the pressing block, and the lower end of the transmission rod penetrates through the cross beam plate and is in sliding connection with the cross beam plate;

2. A punch mechanism for small punch according to claim 1, wherein: and a leg placing space is arranged below the rack.

3. A punch mechanism for small punch according to claim 2, wherein: and a magnet capable of attracting the punch is fixedly arranged on the inner side of the lower end of the transmission rod.

4. A punch mechanism for small punch according to claim 3, wherein: the pressing plate is made of transparent PVC materials.

5. A punch mechanism for small-sized punch according to any one of claims 1 to 4, characterized in that: the lower end of the punch is provided with an opening facilitating the discharge of waste materials.