CN213613761U - Novel punching machine - Google Patents
Novel punching machine Download PDFInfo
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- CN213613761U CN213613761U CN202022142414.1U CN202022142414U CN213613761U CN 213613761 U CN213613761 U CN 213613761U CN 202022142414 U CN202022142414 U CN 202022142414U CN 213613761 U CN213613761 U CN 213613761U
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- base
- top surface
- fixedly connected
- support frame
- push pedal
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Abstract
The utility model discloses a novel punching machine relates to machining equipment technique, aims at solving under the general condition people and all transmits through the driving roller, is difficult to control the pay-off volume of taking the form sheet, can only pay-off always to lead to the problem that repeated punching press can appear and the condition of waste product appears in the punching press in-process, its technical scheme main points are: including the workstation, fixed connection is at the punching machine body of its top surface and the base of fixed connection in its pan feeding end one side, base top surface sliding connection has the support frame that is the U type, the support frame internal rotation is connected with the push pedal, the push pedal is kept away from and is rotated the one end of junction and contradict with the base top surface and the elastic block that its fixedly connected with contradicts with the base top surface, the extensible member that fixedly connected with output and support frame are fixed on the base, the pay-off direction setting of banded sheet is followed to the extensible member. The utility model discloses can last and be pay-off with section form to banded sheet, avoid taking place the condition of repeated punching press and waste product in stamping process.
Description
Technical Field
The utility model relates to a machining equipment technique, more specifically say, it relates to a novel punching machine.
Background
The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application. The stamping production is mainly directed to plates. Through the mould, can make blanking, punch a hole, shaping, deep-drawing, trimming, essence towards, the plastic, riveting and extruded article etc. wide application in each field.
When the existing punching machine is used for punching and processing the belt-shaped sheet material, people need to feed the belt-shaped sheet material into the punching machine one by one for punching, and the belt-shaped sheet material is fed normally, people transmit the belt-shaped sheet material through a transmission roller, the transmission mode is difficult to control the feeding amount of the belt-shaped sheet material, and only can feed the belt-shaped sheet material all the time, so that the situation that waste products are produced due to repeated punching can occur in the punching process.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a novel punching machine can last and be pay-off with section form to banded sheet, avoids taking place repeated punching press and the condition of waste product in stamping process.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel punching machine, includes that workstation, fixed connection are at the punching machine body and the base of fixed connection in its pan feeding end one side of its top surface, base top surface sliding connection has the support frame that is the U type, the support frame internal rotation is connected with the push pedal, the push pedal is kept away from the one end of rotating the junction and is contradicted with the base top surface and the elastic block that its fixedly connected with contradicted with the base top surface, the extensible member that fixedly connected with output and support frame are fixed on the base, the pay-off direction setting of band sheet is followed to the extensible member.
By adopting the technical scheme, when people need to use the device, people only need to deflect the push plate relative to the rotation of the support frame in a manual mode, so that the push plate is not abutted to the top surface of the base any more, then people can pass the strip-shaped sheet and enable the strip-shaped sheet to pass through the support frame and be positioned below the push plate, then people loosen the support for the push plate again, the push plate falls under the action of self weight and is abutted to the top surface of the strip-shaped sheet, the elastic block is also abutted to the top surface of the strip-shaped sheet, then people open the telescopic piece again and enable the support frame to generate reciprocating displacement in the feeding direction, when the push plate goes to the direction of the workbench, the friction force between the push plate and the strip-shaped sheet can enable the strip-shaped sheet to displace one section by section towards the direction of the workbench, meanwhile, the elastic piece can retract due to the friction force, the friction coefficient between the elastic, from this make banded sheet can obtain advancing more stably, and when moving towards the base direction, the frictional force opposite direction that the push pedal received, it drives the push pedal and deflects towards the direction of keeping away from banded sheet one side, makes frictional force between the two sharply reduce from this, can not carry out the pullback to banded sheet.
The utility model discloses further set up to: fixedly connected with stopper in the support frame works as when the push pedal is contradicted with the base top surface, the push pedal contacts with the stopper.
Through adopting above-mentioned technical scheme, through setting up the stopper to make it can restrict the turned angle of push pedal, thereby avoid the push pedal to take place excessively to rotate and influence its volume that promotes banded sheet.
The utility model discloses further set up to: the contact part of the push plate and the base is provided with an arc surface.
Through adopting above-mentioned technical scheme, through setting up the arc surface to make the push pedal can reduce the area of contact with banded sheet when moving back, make its more smooth and easy move back.
The utility model discloses further set up to: two sliding grooves are formed in the top surface of the base, and sliding blocks fixedly connected with the bottom surface of the support frame are connected in the sliding grooves in a sliding mode.
Through adopting above-mentioned technical scheme, through setting up spout and slider to make when the carriage takes place the displacement on the base, can lead through the slip of slider in the spout, avoid the displacement direction discovery skew of support frame.
The utility model discloses further set up to: the feeding end of the top surface of the base is rotatably connected with an upper roller and a lower roller.
The utility model discloses further set up to: the base top surface is located the supporting shoe between spout and the last roller through bolt one fixedly connected with, the supporting shoe passes through two fixedly connected with L type plates of bolt, form the passageway that holds banded sheet and pass between L type plate and the base.
Through adopting above-mentioned technical scheme, through setting up L type plate to make the passageway that forms between its and the base can carry on spacingly to banded sheet, make it can form the straight section of one section distance before the push pedal transportation.
The utility model discloses further set up to: and an elastic sheet fixedly connected to the top surface of the base through a third bolt is arranged between the L-shaped plate and the upper roller.
Through adopting above-mentioned technical scheme, through setting up the shell fragment to make it can push down banded sheet, thereby make it can avoid banded sheet to take place the condition of hunch-up, let the banded sheet that the push pedal promoted be straight state.
The utility model discloses further set up to: the extensible member passes through mounting bracket fixed connection on the base top surface, the mounting bracket is "omega" form.
To sum up, the utility model discloses following beneficial effect has:
when people need to use the device, people only need to deflect the push plate relative to the rotation of the support frame in a manual mode, so that the push plate is not abutted to the top surface of the base any more, then people can pass the strip-shaped sheet and are positioned below the push plate, then people loosen the support for the push plate, the push plate falls under the action of self weight and is abutted to the top surface of the strip-shaped sheet, the elastic block is also abutted to the top surface of the strip-shaped sheet, then people open the telescopic piece again to drive the support frame to generate reciprocating displacement in the feeding direction, when going to the direction of the workbench, the friction force between the push plate and the strip-shaped sheet can enable the strip-shaped sheet to carry out displacement one section by section towards the direction of the workbench, meanwhile, the elastic piece can retract due to the friction force, and the friction coefficient between the elastic piece and the strip-shaped sheet can, from this make banded sheet can obtain advancing more stably, and when moving towards the base direction, the frictional force opposite direction that the push pedal received, it drives the push pedal and deflects towards the direction of keeping away from banded sheet one side, makes frictional force between the two sharply reduce from this, can not carry out the pullback to banded sheet.
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 an enlarged view at B in FIG. 3;
fig. 5 is an enlarged view at C in fig. 4.
In the figure: 1. a punch body; 2. a work table; 3. a base; 4. a mounting frame; 5. a cylinder; 6. an L-shaped plate; 61. a second bolt; 7. a support block; 71. a first bolt; 8. a spring plate; 81. a third bolt; 9. a lower roll; 10. upper roll; 11. a support frame; 12. connecting blocks; 13. a chute; 14. pushing the plate; 15. a limiting block; 16. a rubber block; 17. a circular arc surface.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example (b):
as shown in fig. 1 and 3, the novel punching machine comprises a worktable 2, a punching machine body 1 fixedly connected to the top surface of the worktable, and a base 3 fixedly connected to one side of a feeding end of the worktable.
As shown in fig. 4, two chutes 13 have been seted up on the top surface of the base 3, there is the slider that has and is the 11 bottom surfaces fixed connection of support frame of U type in the chute 13, 11 internal rotations of support frame are connected with push pedal 14, as shown in fig. 5, arc surface 17 has been seted up with the conflict department of base 3 to push pedal 14, push pedal 14 keeps away from to rotate the one end of junction and contradict with the 3 top surface of base and its fixedly connected with contradicts with the 3 top surface of base and be the elastic block of rubber block 16, pass through mounting bracket 4 and connecting block 12 fixed connection on the 3 top surface of base for the extensible member of cylinder 5, mounting bracket 4 is "omega" form ", the pay-off direction setting of extensible member along banded sheet, fixedly connected with stopper 15 in the support frame 11, when push pedal 14 contradicts with the.
As shown in fig. 2, an upper roller 10 and a lower roller 9 are rotatably connected to the feed end of the top surface of the base 3.
The top surface of the base 3 is fixedly connected with a supporting block 7 positioned between the chute 13 and the upper roller 10 through a first bolt 71, the supporting block 7 is fixedly connected with an L-shaped plate 6 through a second bolt 61, and a channel for accommodating a strip-shaped sheet to pass through is formed between the L-shaped plate 6 and the base 3.
An elastic sheet 8 fixedly connected to the top surface of the base 3 through a third bolt 81 is arranged between the L-shaped plate 6 and the upper roller 10.
When people need use this punching machine to carry out punching press work, people can pass last roller 10 and lower roll 9 with banded sheet, then lifts through artificial manual mode to the free end of shell fragment 8, lets shell fragment 8 can press on banded sheet to avoid banded sheet to appear in the part of having the hunch-up in the in-process of transportation, and lead to the not good enough condition of precision to appear in final punching press.
Then, people pass the passageway of L type panel 6 with the ribbon sheet direction through manual mode again for the ribbon sheet obtains spacing fully, and afterwards, people only need rotate push pedal 14, and then let the ribbon sheet pass support frame 11, then let push pedal 14 on the top surface of ribbon sheet of the effect of dead weight drooping to the messenger for the elastic block of block rubber 16 contradicts with the top surface of ribbon sheet can.
Finally, people only need to start the telescopic piece of the air cylinder 5, the air cylinder 5 can drive the support frame 11 to generate reciprocating displacement through the telescopic end of the air cylinder 5, the support frame 11 is guided through the relative displacement of the slide block and the sliding groove 13, so that the support frame 11 can smoothly reciprocate along with the telescopic end of the air cylinder 5, when the support frame 11 displaces towards the direction of the workbench 2, the support frame 11 drives the push plate 14 to simultaneously displace forwards, and the push plate 14 is abutted against the top surface of the strip-shaped sheet, so that the friction force between the support frame and the strip-shaped sheet can drive the strip-shaped sheet to push forwards, in the pushing process, the limit block 15 can limit the deflection angle of the push plate 14, and meanwhile, the rubber block 16 abutted against the strip-shaped sheet can be collapsed, so that the rubber block 16 becomes crumpled, and the friction force between the rubber block and the strip-shaped, so that the belt-like sheet can be smoothly advanced.
When the cylinder 5 drives the supporting frame 11 to move back, the direction of the friction force between the pushing plate 14 and the strip-shaped sheet material is changed, so that the rotating direction of the pushing plate is also changed, and the contact part of the pushing plate and the strip-shaped sheet material is provided with the arc surface 17, so that the pushing plate is difficult to generate the friction force when the pushing plate moves back along with the supporting frame 11 and contacts with the top surface of the strip-shaped sheet material.
The device can repeat the reciprocating motion of the support frame 11, so that the push plate 14 can push the strip-shaped sheet material at a distance, the situation of repeated punching can not occur when the punching machine punches the strip-shaped sheet material, and the yield of products which can be obtained by people is improved.
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 (8)
1. The utility model provides a novel punching machine, includes base (3) of workstation (2), fixed connection at punching machine body (1) and fixed connection of its top surface in its pan feeding end one side, its characterized in that: base (3) top surface sliding connection has support frame (11) that are the U type, support frame (11) internal rotation is connected with push pedal (14), push pedal (14) are kept away from the one end of rotating the junction and are contradicted with base (3) top surface and the elastic block that its fixedly connected with contradicted with base (3) top surface, the extensible member that fixedly connected with output and support frame (11) are fixed on base (3), the pay-off direction setting of extensible member along banded sheet.
2. The novel punch of claim 1, wherein: support frame (11) internal fixation is connected with stopper (15), works as push pedal (14) are contradicted with base (3) top surface, push pedal (14) and stopper (15) contact.
3. The novel punch of claim 1, wherein: the contact part of the push plate (14) and the base (3) is provided with an arc surface (17).
4. The novel punch of claim 1, wherein: two sliding grooves (13) are formed in the top surface of the base (3), and sliding blocks fixedly connected with the bottom surface of the supporting frame (11) are connected in the sliding grooves (13) in a sliding mode.
5. The novel punch of claim 4, wherein: the feeding end of the top surface of the base (3) is rotatably connected with an upper roller (10) and a lower roller (9).
6. The novel punch of claim 5, wherein: the top surface of the base (3) is fixedly connected with a supporting block (7) located between the sliding groove (13) and the upper roller (10) through a first bolt (71), the supporting block (7) is fixedly connected with an L-shaped plate (6) through a second bolt (61), and a channel for accommodating the strip-shaped sheet to pass through is formed between the L-shaped plate (6) and the base (3).
7. The novel punch of claim 6, wherein: and an elastic sheet (8) fixedly connected to the top surface of the base (3) through a third bolt (81) is arranged between the L-shaped plate (6) and the upper roller (10).
8. The novel punch of claim 1, wherein: the telescopic piece is fixedly connected to the top surface of the base (3) through a mounting frame (4), and the mounting frame (4) is in an omega shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022142414.1U CN213613761U (en) | 2020-09-25 | 2020-09-25 | Novel punching machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022142414.1U CN213613761U (en) | 2020-09-25 | 2020-09-25 | Novel punching machine |
Publications (1)
Publication Number | Publication Date |
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CN213613761U true CN213613761U (en) | 2021-07-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022142414.1U Active CN213613761U (en) | 2020-09-25 | 2020-09-25 | Novel punching machine |
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CN (1) | CN213613761U (en) |
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2020
- 2020-09-25 CN CN202022142414.1U patent/CN213613761U/en active Active
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