CN218744530U - Punch press with protective structure - Google Patents

Abstract

The utility model discloses a punch press with a protective structure, which comprises a machine body, a machine head, a die and a slider, wherein the die consists of an upper die and a lower die, the machine body is provided with a workbench, the front of the machine body is provided with a protective mechanism, the protective mechanism comprises a transparent plate, two groups of concave plates and two groups of fixed components, the two side surfaces of the transparent plate can reciprocate up and down on the concave plates, and the concave plates are fixed on the front of the machine body; the utility model discloses a protection machanism of design, be convenient for in use can prevent to splash out and hit operating personnel in some mould parts, instrument and piece etc. of stamping process, blocks the protection to it through the transparent plate, increases the security of carrying out the stamping process to panel at the punch press, and the transparent plate can follow reciprocating of slider to rise or descend moreover, makes things convenient for operating personnel to get and puts panel.

Description

Punch press with protective structure

Technical Field

The utility model belongs to the technical field of the punch press, concretely relates to punch press with protective structure.

Background

The punching machine is widely applied to various fields, converts circular motion into linear motion, drives a flywheel by the force of a main motor, drives a gear, a crankshaft (or an eccentric gear), a connecting rod and the like to rotate by a clutch so as to achieve the linear motion of a slide block, and the motion from the main motor to the connecting rod is circular motion.

When the existing punch is used, the upper die on the die is driven by the sliding block to move downwards to be in contact with the plate on the lower die for punching, and in the punching process, some die parts, tools, scraps after punching of the plate and other articles can be splashed out from the front side and can be bounced to an operator, so that mechanical injury accidents are caused, the punch has the problem of potential safety hazards in use, and therefore the punch with the protection structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a punch press with protective structure to propose current punch press when using in solving above-mentioned background art, the last mould lapse that the slider drove on the mould touches the punching press with the panel on the lower mould, and article such as piece after probably having some mould parts, instrument, panel punching press splashes out from the front and pop out to the operating personnel on one's body in the stamping process, causes the mechanical injury accident, and punch press in use has the problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a punch press with protective structure, includes organism, aircraft nose, mould and slider, the mould comprises last mould and lower mould, be provided with the workstation on the organism, the front of organism is provided with protection machanism, protection machanism includes transparent plate, two sets of notch plates and two sets of fixed subassemblies, the both sides face of transparent plate can carry out the reciprocal activity from top to bottom on the notch plate, the notch plate is fixed the front of organism.

Preferably, the fixing assembly comprises a mounting ring and a screw rod, and the top of the screw rod passes through the inner part of the mounting ring.

Preferably, the outer part of the screw rod is respectively provided with a lower nut and an upper nut, and the bottom of the screw rod is fixed on the top of the transparent plate.

Preferably, both sides face of collar all is provided with the extension board fixedly, the extension board with through bolt fixed connection between the slider.

Preferably, be provided with clearance mechanism on the workstation, clearance mechanism includes connecting pipe and multiunit jet-propelled pipe, jet-propelled pipe with the connecting pipe intercommunication, the side of connecting pipe is provided with air inlet connector, the fixed extension board that is provided with in bottom of connecting pipe, the extension board is fixed the top of workstation.

Preferably, both sides face of the workbench is fixedly provided with side plates, and the side plates are provided with photoelectric protectors.

Preferably, a connecting rod is arranged on the sliding block, two groups of sliding rails are arranged on the front face of the workbench, the sliding block can slide up and down on the sliding rails in a reciprocating mode, a flywheel cover is arranged on one side of the machine head, and a gear cover is arranged on the other side of the machine head.

Preferably, the front of the machine body is provided with a controller, and the controller is provided with a key.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a protection machanism of design, be convenient for in use can prevent to splash out and hit operating personnel in some mould parts, instrument and piece etc. of stamping process, blocks the protection to it through the transparent plate, increases the security of carrying out the stamping process to panel at the punch press, and the transparent plate can follow reciprocating of slider to rise or descend moreover, makes things convenient for operating personnel to get and puts panel.

Drawings

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

fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the connection pipe and the gas injection pipe of the present invention;

FIG. 4 is a schematic view of the structure of the slide block and the upper mold of the present invention;

in the figure: 1. a machine head; 2. a slide rail; 3. a concave plate; 4. a photoelectric protector; 5. a connecting pipe; 6. a lower die; 7. a body; 8. a work table; 9. a transparent plate; 10. a slider; 11. a lower nut; 12. an extension plate; 13. screwing a nut; 14. a screw rod; 15. a side plate; 16. a gas injection pipe; 17. an air inlet joint; 18. an upper die; 19. a connecting rod; 20. and (7) installing a ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a punch press with a protection structure comprises a machine body 7, a machine head 1, a die and a sliding block 10, wherein the machine head 1 is positioned above the machine body 7 when the punch press is used, the die is composed of an upper die 18 and a lower die 6, a workbench 8 is arranged on the machine body 7, the upper die 18 is fixed at the bottom of the sliding block 10 through screws, the lower die 6 is fixed at the top of the workbench 8 through screws, a protection mechanism is arranged on the front surface of the machine body 7 and comprises a transparent plate 9, two groups of concave plates 3 and two groups of fixing components, the transparent plate 9 can play a protection role when the punch press is used and can not influence an operator to observe the punching process, two side surfaces of the transparent plate 9 can reciprocate up and down on the concave plates 3, the concave plates 3 are fixed on the front surface of the machine body 7, the fixing components comprise mounting rings 20 and spiral rods 14, the spiral rods 14 can connect and fix the transparent plate 9 and the mounting rings 20 together when the punch press is used, the top of the screw rod 14 penetrates through the inside of the mounting ring 20, the outer part of the screw rod 14 is respectively provided with a lower nut 11 and an upper nut 13, the lower nut 11, the upper nut 13 and the screw rod 14 are connected in a screwing manner through threads, the screw rod 14 can be screwed and fixed through the upper nut 13 and the lower nut 11 when in use, the bottom of the screw rod 14 is fixed at the top of the transparent plate 9, the two side surfaces of the mounting ring 20 are both fixedly provided with extension plates 12, the extension plates 12 are fixedly connected with the sliding block 10 through bolts, the extension plates 12 can be disassembled and assembled through bolts when in use, and further the transparent plate 9 and the sliding block 10 can be disassembled and assembled, through a designed protection mechanism, the splash of some mould parts, tools, scraps and the like in the stamping process can be prevented from being splashed to reach an operator when in use, and the protection is blocked through the transparent plate 9, increase the security of punching press in carrying out the punching press to panel, transparent plate 9 can follow reciprocating of slider 10 moreover and rise or descend, makes things convenient for operating personnel to get and puts panel.

In this embodiment, it is preferred, be provided with clearance mechanism on workstation 8, clearance mechanism includes connecting pipe 5 and multiunit jet-propelled pipe 16, jet-propelled pipe 16 can the blowout gas clear up the piece on lower mould 6 when using, jet-propelled pipe 16 and connecting pipe 5 intercommunication, the side of connecting pipe 5 is provided with air inlet joint 17, communicate between air inlet joint 17 and the connecting pipe 5, the fixed extension board that is provided with in bottom of connecting pipe 5, the top at workstation 8 is fixed to the extension board, through the clearance mechanism of design, it blows away to fall behind lower mould 6 after the piece etc. that produces in the in-process of punching press is carried out to panel to last mould 18 in use, the condition that the piece can produce the quality influence to the punching press of panel when preventing follow-up continuation punching press.

In this embodiment, preferably, both sides face of the workbench 8 is fixedly provided with the side plate 15, the photoelectric protector 4 is arranged on the side plate 15, and when the photoelectric protector 4 is used, the condition that an operator accidentally extends a hand into the device in the operation process to cause an accident can be avoided.

In this embodiment, preferably, a connecting rod 19 is disposed on the slider 10, two sets of slide rails 2 are disposed on the front surface of the worktable 8, the slider 10 can slide up and down on the slide rails 2 in a reciprocating manner, a flywheel cover is disposed on one side of the machine head 1, and a gear cover is disposed on the other side of the machine head 1.

In this embodiment, preferably, the front surface of the machine body 7 is provided with a controller, and the controller is provided with a key, so that the punch can be conveniently controlled by the controller when in use.

The utility model discloses a theory of operation and use flow:

the utility model discloses when using, firstly screw down nut 11 on hob 14, then pass collar 20 with the top of hob 14, again screw up nut 13 on hob 14, then screw up nut 13 and lower nut 11 both to the direction rotation, then insert the inside of concave plate 3 with transparent plate 9 from the top of concave plate 3, at this moment, transparent plate 9 just is in between two sets of concave plates 3, use the bolt to fix extension plate 12 on collar 20 on slider 10, at this moment when carrying out the punching press, place panel at the upper surface department of lower mould 6 earlier, starting equipment, at this moment, connecting rod 19 moves down and drives slider 10 and move, slider 10 drives upper mould 18 and extension plate 12 respectively and moves down, extension plate 12 drives collar 20 and moves, collar 20 drives hob 14 and moves, hob 14 drives transparent plate 9 and moves down, at this moment, transparent plate 9 slides in concave plate 3, then carry out the punching press to panel behind the panel on lower mould 6 when upper mould 18 contacts panel, transparent plate 9 alright carry out the punching press to this moment, connecting rod 9 prevents splashing, on the principle, on the slider 19 move, on the punching press the slider can drive slider and move, the slider 10 can drive when the principle and can be done otherwise;

when in use, an air inlet pipe is connected to the air inlet connector 17, so that scraps and the like on the lower die 6 can be cleaned after punching is finished, and the gas can be sprayed out through the gas spraying pipe 16 to blow away the scraps on the lower die 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a punch press with protective structure, includes organism (7), aircraft nose (1), mould and slider (10), the mould comprises last mould (18) and lower mould (6), be provided with workstation (8), its characterized in that on organism (7): the front of organism (7) is provided with protection machanism, protection machanism includes transparent plate (9), two sets of notch plate (3) and two sets of fixed subassemblies, the both sides face of transparent plate (9) can go on in notch plate (3) and carry out reciprocal activity from top to bottom of taking, notch plate (3) are fixed the front of organism (7).

2. The punch press with the protective structure according to claim 1, wherein: the fixing component comprises a mounting ring (20) and a screw rod (14), wherein the top of the screw rod (14) penetrates through the inside of the mounting ring (20).

3. The punch press with the protective structure according to claim 2, wherein: the outer part of the screw rod (14) is respectively provided with a lower nut (11) and an upper nut (13), and the bottom of the screw rod (14) is fixed on the top of the transparent plate (9).

4. The punch press with the protective structure according to claim 2, wherein: both sides face of collar (20) all is fixed and is provided with extension board (12), extension board (12) with through bolt fixed connection between slider (10).

5. The punch press with the protective structure according to claim 1, wherein: be provided with clearance mechanism on workstation (8), clearance mechanism includes connecting pipe (5) and multiunit jet-propelled pipe (16), jet-propelled pipe (16) with connecting pipe (5) intercommunication, the side of connecting pipe (5) is provided with air inlet connector (17), the fixed extension board that is provided with in bottom of connecting pipe (5), the extension board is fixed the top of workstation (8).

6. The punch press with the protective structure as claimed in claim 5, wherein: both sides face of workstation (8) all is fixed and is provided with curb plate (15), be provided with photoelectric protection ware (4) on curb plate (15).

7. The punch press with the protective structure as claimed in claim 4, wherein: be provided with connecting rod (19) on slider (10), the front of workstation (8) is provided with two sets of slide rails (2), slider (10) can go on reciprocating slide from top to bottom on slide rail (2), one side of aircraft nose (1) is provided with the flywheel cover, the opposite side of aircraft nose (1) is provided with the gear cover.

8. The punch press with the protective structure according to claim 1, wherein: the front side of the machine body (7) is provided with a controller, and a key is arranged on the controller.

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