CN213826586U

CN213826586U - Novel manual punch press

Info

Publication number: CN213826586U
Application number: CN202022630880.4U
Authority: CN
Inventors: 陈昌琼
Original assignee: Kunshan Huashichang Precision Hardware Co ltd
Current assignee: Kunshan Huashichang Precision Hardware Co ltd
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-07-30
Anticipated expiration: 2030-11-14

Abstract

The utility model discloses a novel manual punch press relates to five metals cutting equipment technical field, aims at solving the comparatively hard problem of traditional manual punch press use. The key points of the technical scheme are as follows: including the base, one side fixedly connected with support frame of base has seted up the spout on the support frame, sliding connection has the frame in the spout, is equipped with the regulation structure that is used for adjusting the frame height in the spout, has seted up the power chamber in the frame, and the frame is kept away from one side of support frame and is seted up the slip chamber that communicates with the power chamber, and slip intracavity sliding connection wears out the slip chamber and has the depression bar, is equipped with a plurality of latch one that stretch into the power intracavity on the depression bar, the utility model discloses utilize laborsaving lever principle to make the operator can realize the course of working of manual punch press and then solved the comparatively hard problem of traditional manual punch press use under exerting less effect.

Description

Novel manual punch press

Technical Field

The utility model relates to a five metals cutting equipment technical field, more specifically say, it relates to a novel manual punch press.

Background

A manual press is a mechanical device that applies pressure to a material to plastically deform the material to obtain a desired shape and accuracy. Therefore, it is necessary to fit a set of dies (upper and lower dies) and put the material therebetween, apply pressure to deform it, and the reaction force caused by the force applied to the material at the time of processing is absorbed by the press machine itself.

The manual punch press is generally applied to the processing of panel, can make the blanking through the mould, punch a hole, the shaping, draw and rise, the repairment, the essence is towards, the plastic, riveting and extruded article, though the manual punch press has simple structure and is convenient for observe and maintenance etc. have the advantage, but the manual punch press adopts manpower drive, the biggest weak point of manpower drive lies in that the manpower can attenuate gradually along with the lapse of time, and then can influence the quality of stamping process, therefore it is very necessary to set up a structure and makes the operator can produce bigger cutting force to the course of working of manual punch press with littleer effort.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel manual punch press reaches the drive of manual punch press through setting up laborsaving lever structure and becomes more laborsaving purpose.

The above technical purpose of the present invention can be achieved by the following technical solutions: a novel manual punching machine comprises a base, wherein a supporting frame is fixedly connected to one side of the base, a sliding groove is formed in the supporting frame, a frame is connected in the sliding groove in a sliding mode, an adjusting structure used for adjusting the height of the frame is arranged in the sliding groove, a power cavity is formed in the frame, a sliding cavity communicated with the power cavity is formed in one side, away from the supporting frame, of the frame, a pressing rod penetrating out of the sliding cavity is connected in the sliding cavity in a sliding mode, a plurality of first clamping teeth extending into the power cavity are arranged on the pressing rod, a poking wheel is rotatably connected to the wall, close to one side of the sliding cavity, of the power cavity, a plurality of second clamping teeth meshed with the first clamping teeth are arranged on the poking wheel, a poking rod is fixedly connected to one side, away from the power cavity, a connecting rod is hinged to one side, away from the poking rod, of the poking rod, extending out of the power cavity is further rotatably connected to the wall of the power cavity, the driving rod is fixedly connected with a rotating wheel, and the position of the rotating wheel close to the edge is fixedly connected with a connecting shaft which is rotatably connected with the connecting rod.

By adopting the technical scheme, the adjusting structure realizes the adjustment of the position of the frame, so that the frame is positioned at different positions, the position of the pressure rod is more suitable, the quality of a pressure rod processing workpiece is better, the driving rod rotates to drive the rotating wheel fixedly connected with the driving rod to rotate, the rotating wheel rotates to drive the connecting shaft positioned at the edge of the rotating wheel to rotate around the driving rod, the connecting shaft drives the connecting rod to move up and down through the rotating connection with the connecting rod, the connecting rod moves up and down through the hinging with the poking rod to drive the poking rod to swing up and down, the poking rod swings to drive the poking wheel to swing up and down, the poking rod swings to drive the pressure rod to move up and down through the mutual meshing of the first latch and the second latch, the pressure rod moves up and down to realize the punching processing of a manual punching machine, the poking rod is far away from the poking wheel, and the process of driving the poking wheel by utilizing the principle of a labor-saving lever is more labor-saving, and then make the process of striking the wheel drive depression bar more laborsaving for the process of manual punch use is more laborsaving.

The utility model discloses further set up to: and one end of the driving rod penetrating out of the power cavity is fixedly connected with a turntable.

Through adopting above-mentioned technical scheme, the carousel utilizes the principle of laborsaving lever to make the rotation of carousel more laborsaving, and then makes the carousel drive the rotation of actuating lever become more laborsaving, and then makes manual punch's course of working more laborsaving.

The utility model discloses further set up to: one end of the pressing rod penetrating through the sliding cavity is fixedly connected with a limiting block, and an elastic piece used for pushing the limiting block away from the frame is sleeved on the pressing rod.

Through adopting above-mentioned technical scheme, the elasticity that utilizes the elastic component of compression to produce upwards promotes the restriction piece, and the restriction piece removes and drives the depression bar and remove for automatic re-setting is realized to the depression bar, and then makes manual punch's working process more convenient, greatly saves workman's physical power.

The utility model discloses further set up to: the adjusting structure comprises an adjusting screw rod in threaded connection with the supporting frame, the adjusting screw rod is rotationally connected with the frame, and the top of the adjusting screw rod is fixedly connected with a rotating handle.

Through adopting above-mentioned technical scheme, the swing handle utilizes the principle of laborsaving lever to make swing handle pivoted process more laborsaving, and then makes the swing handle drive adjusting screw's rotation become convenient and fast more, and adjusting screw rotates the length that makes adjusting screw stretch into the spout through the threaded connection with the support frame and changes and then drive the frame and remove in the spout, realizes the regulation to the frame height for overall structure's application scope is wider.

The utility model discloses further set up to: the two sides of the pressure lever are fixedly connected with guide blocks which are symmetrically arranged, and the wall of the sliding cavity is provided with a guide groove for the guide blocks to slide.

Through adopting above-mentioned technical scheme, the combined action through guide block and guide way realizes the restriction of depression bar slip orbit for the slip process of depression bar is firm more stable, can also make the area of contact grow of depression bar and frame junction simultaneously, makes the connection of depression bar and frame firm more stable, and then can prolong overall structure's life.

The utility model discloses further set up to: and the limiting block is in threaded connection with a limiting rod.

Through adopting above-mentioned technical scheme, the gag lever post realizes the demonstration to depression bar slip orbit through the length that changes to stretch into the restriction piece bottom, and then realizes the change of depression bar to work piece crimping size.

The utility model discloses further set up to: the top of the limiting rod is fixedly connected with a knob.

Through adopting above-mentioned technical scheme, the knob utilizes the principle of laborsaving lever to make the rotation of knob become more convenient, and then makes the regulation of gag lever post become more convenient and fast.

The utility model discloses further set up to: the edge of the knob is uniformly provided with a plurality of holding grooves.

Through adopting above-mentioned technical scheme, the user can realize firmly stable gripping to the knob through gripping the groove for the rotation of knob becomes convenient and fast more, and then makes the regulation of gag lever post become convenient and fast more.

To sum up, the utility model discloses following beneficial effect has:

the adjusting structure realizes the adjustment of the position of the frame, so that the frame is positioned at different positions, and the position of the pressure rod is more suitable, and the quality of a pressure rod processing workpiece is better, the driving rod rotates to drive the rotating wheel fixedly connected with the driving rod to rotate, the rotating wheel rotates to drive the connecting shaft positioned at the edge of the rotating wheel to rotate around the driving rod, the connecting shaft drives the connecting rod to move up and down through the rotating connection with the connecting rod, the connecting rod moves up and down through the hinging with the poking rod to drive the poking rod to swing up and down, the poking rod swings to drive the poking wheel to swing up and down, the poking rod swings to drive the pressure rod to move up and down through the mutual meshing of the first latch and the second latch, the pressure rod moves up and down to realize the punching processing of the manual punching machine, the poking rod is far away from the poking wheel, the process of driving the poking rod is more labor-saving by utilizing the principle of a labor-saving lever, and the process of poking rod driving the pressure rod is further more labor-driving process, the process of using the manual punching machine is more labor-saving.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is a partial exploded view of the present invention;

fig. 5 is an enlarged view at B in fig. 4.

In the figure: 1. a base; 2. a support frame; 3. a chute; 4. a frame; 5. a power cavity; 6. a sliding cavity; 7. a pressure lever; 8. a first latch; 9. a poking wheel; 10. a second latch; 11. a poke rod; 12. a connecting rod; 13. a drive rod; 14. a rotating wheel; 15. a connecting shaft; 16. a turntable; 17. a limiting block; 18. an elastic member; 19. adjusting the screw rod; 20. turning a handle; 21. a guide block; 22. a guide groove; 23. a limiting rod; 24. a knob; 25. a holding groove.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A novel manual punching machine is disclosed, as shown in figures 1 and 2, and comprises a base 1, one side of the base 1 is fixedly connected with a support frame 2 through a bolt, a chute 3 is arranged on the support frame 2, a frame 4 is connected in the chute 3 in a sliding manner, an adjusting structure for adjusting the height of the frame 4 is arranged in the chute 3, as shown in figure 3, a power cavity 5 is arranged in the frame 4, a sliding cavity 6 communicated with the power cavity 5 is arranged on one side of the frame 4 away from the support frame 2, a pressure rod 7 is connected in the sliding cavity 6 in a sliding manner, a plurality of first latch teeth 8 penetrating into the power cavity 5 are integrally formed on the pressure rod 7, a poking wheel 9 is rotationally connected in the power cavity 5, a plurality of second latch teeth 10 meshed with the first latch teeth 8 are integrally formed on the poking wheel 9, a poking rod 11 is integrally formed on one side of the poking wheel 9 away from the pressure rod 7, and a connecting rod 12 is hinged on one side of the poking rod 11 away from the poking wheel 9, one side of the power cavity 5 close to the connecting rod 12 is rotatably connected with a driving rod 13 penetrating out of the power cavity 5, a rotating wheel 14 is fixedly connected to the driving rod 13, a connecting shaft 15 is fixedly connected to the position, close to the edge, of the rotating wheel 14, and the connecting shaft 15 is rotatably connected with the connecting rod 12.

As shown in fig. 2-5, one end of the driving rod 13 extending out of the power cavity 5 is fixedly connected with a turntable 16, a limiting block 17 is fixedly connected above the pressing rod 7, an elastic member 18 for pushing the limiting block 17 to move upwards is sleeved on the pressing rod 7, the elastic member 18 is set as a spring, the limiting block 17 is pushed to move upwards by the elastic force generated by the compressed elastic member 18, the limiting block 17 moves to drive the pressing rod 7 fixedly connected with the limiting block 17 to move upwards, so that the manual punching machine can be processed more conveniently and quickly, the limiting block 17 is further provided with a screw hole, the screw hole is internally threaded with a limiting rod 23, the top of the limiting rod 23 is fixedly connected with a knob 24, the edge of the knob 24 is uniformly provided with a plurality of holding grooves 25, the pressing rod 7 is integrally formed with two symmetrically arranged guide blocks 21, and the cavity wall of the sliding cavity 6 is provided with two guide grooves 22 for the two guide blocks 21 to slide, the adjusting structure comprises an adjusting screw rod 19 in threaded connection with the support frame 2, a rotary handle 20 is fixedly connected to the top of the adjusting screw rod 19, and the top of the adjusting screw rod 19 is rotatably connected with the frame 4.

The working principle is as follows: according to the height of a workpiece to be processed, a rotary handle 20 is rotated, the rotary handle 20 rotates to drive an adjusting screw rod 19 fixedly connected with the rotary handle 20 to rotate, the adjusting screw rod 19 rotates to drive a frame 4 rotatably connected with the adjusting screw rod 19 to slide in a sliding groove 3 to adjust the height of the frame 4, and further the position of the press rod 7 is more suitable for enabling the processing process of a manual punch press to be more convenient and faster, a knob 24 is rotated, the knob 24 rotates to drive a limiting rod 23 fixedly connected with the knob 24 to rotate, the limiting rod 23 rotates to enable the length of the limiting rod 23 at the bottom of a limiting block 17 to change through threaded connection with the limiting block 17, and further the limiting rod 23 is enabled to limit the sliding track of the press rod 7, a rotary disc 16 is rotated to drive a drive rod 13 to rotate, the drive rod 13 rotates to drive a rotary wheel 14 to rotate, the rotary wheel 14 rotates to drive a connecting shaft 15 to rotate around the drive rod 13, connecting axle 15 rotates and drives and connecting axle 15 and rotate connecting rod 12 of being connected and reciprocate, and connecting rod 12 reciprocates and drives poker rod 11 luffing motion, and poker rod 11 swings and drives poker wheel 9 luffing motion, and the meshing that poker wheel 9 swings through latch one 8 and latch two 10 drives depression bar 7 and reciprocates the process of realizing stamping process, and the aforesaid is just the utility model discloses a theory of operation.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel manual punch press, includes base (1), one side fixedly connected with support frame (2) of base (1), spout (3) have been seted up on support frame (2), sliding connection has frame (4) in spout (3), be equipped with the regulation structure that is used for adjusting frame (4) height in spout (3), its characterized in that: a power cavity (5) is formed in the frame (4), a sliding cavity (6) communicated with the power cavity (5) is formed in one side, far away from the support frame (2), of the frame (4), a pressing rod (7) is slidably connected in the sliding cavity (6) and penetrates out of the sliding cavity (6), a plurality of first clamping teeth (8) extending into the power cavity (5) are arranged on the pressing rod (7), a poking wheel (9) is rotatably connected to the cavity wall, close to one side of the sliding cavity (6), of the power cavity (5), a plurality of second clamping teeth (10) meshed with the first clamping teeth (8) are arranged on the poking wheel (9), a poking rod (11) is fixedly connected to one side, far away from the sliding cavity (6), of the poking rod (11), of a connecting rod (12) is hinged to one side, far away from the poking wheel (9), of the power cavity (5) is further rotatably connected with a driving rod (13) extending out of the power cavity (5), the driving rod (13) is fixedly connected with a rotating wheel (14), and the position, close to the edge, of the rotating wheel (14) is fixedly connected with a connecting shaft (15) which is rotatably connected with the connecting rod (12).

2. The novel manual punch press of claim 1, wherein: one end of the driving rod (13) penetrating through the power cavity (5) is fixedly connected with a turntable (16).

3. The novel manual punch press of claim 1, wherein: one end of the pressing rod (7) penetrating through the sliding cavity (6) is fixedly connected with a limiting block (17), and an elastic piece (18) used for pushing the limiting block (17) away from the frame (4) is sleeved on the pressing rod (7).

4. The novel manual punch press of claim 1, wherein: the adjusting structure comprises an adjusting screw rod (19) in threaded connection with the supporting frame (2), the adjusting screw rod (19) is rotatably connected with the frame (4), and the top of the adjusting screw rod (19) is fixedly connected with a rotating handle (20).

5. The novel manual punch press of claim 1, wherein: the two sides of the pressure lever (7) are fixedly connected with guide blocks (21) which are symmetrically arranged, and the wall of the sliding cavity (6) is provided with a guide groove (22) for the guide blocks (21) to slide.

6. A novel hand punch press as claimed in claim 3, wherein: the limiting block (17) is in threaded connection with a limiting rod (23).

7. The novel manual punch press of claim 6, wherein: the top of the limiting rod (23) is fixedly connected with a knob (24).

8. The novel manual punch press of claim 7, wherein: the edge of the knob (24) is uniformly provided with a plurality of holding grooves (25).