CN214644264U - Mould on punch press - Google Patents
Mould on punch press Download PDFInfo
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- CN214644264U CN214644264U CN202120620328.9U CN202120620328U CN214644264U CN 214644264 U CN214644264 U CN 214644264U CN 202120620328 U CN202120620328 U CN 202120620328U CN 214644264 U CN214644264 U CN 214644264U
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- cutter
- cutter body
- punch press
- upper die
- template
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Abstract
The utility model discloses a punch press upper die, which comprises a template component, a tool mounting groove arranged on the template component, a tool apron embedded in the tool mounting groove, and a tool body arranged on the tool apron, wherein the tool body protrudes out of the tool apron, a discharging notch is arranged on the tool body, a first discharging groove communicated with the discharging notch is arranged on the tool apron, the surface of the template component is provided with a buffer cushion, a second discharging groove corresponding to the first discharging groove is arranged on the buffer cushion, and the tool body runs through the buffer cushion; the punch press has the advantages that the flexibility of the upper die is high, the independent upper die base is adopted for punching holes of the paper, and the cooperation of the lower die base is not needed.
Description
Technical Field
The utility model relates to a mould on punch press.
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 design principle of the punch is that circular motion is converted into linear motion, a main motor drives a flywheel, a clutch drives a gear, a crankshaft (or an eccentric gear), a connecting rod and the like to rotate so as to achieve the linear motion of a sliding block, and the motion from the main motor to the connecting rod is circular motion, so that a cutter adopted by the punch is also in vertical reciprocating linear motion to cut under the conventional condition.
Based on the above situation, when the existing paperboard is processed, the punching operation is often required to be performed on a partial area of the paperboard, but the structure of the existing punch cutter for punching the paperboard is improved a little, and the efficient, fast and continuous paperboard punching operation cannot be achieved, for example, the chinese patent with application number 201721669171.9, which discloses a punching and cutting method of the punch cutter for the paperboard structure, is a rule paperboard mold structure.
Based on the analysis of the scheme, most of the existing punching machine dies adopt the design of matching the conventional upper die and the conventional lower die with holes, and after the paperboard is punched, the paper of the punching part is ejected out through the lower die holder, so that when the punching position needs to be changed, the lower die holder and the upper die holder need to be changed together, and the upper die holder and the lower die holder need to be matched with each other; the reason for this is mainly that the upper die base cannot directly eject the paper piece of the punching part, so that the current problem of inconvenience of punching the paper board of the punch press is caused, the flexibility is poor, and the punching position is inconvenient to replace.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims at providing a flexibility is strong, adopts independent upper die base to carry out paper piece punching press hole, need not die holder complex punching machine and goes up the mould.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a mould on punch press, including the template piece, and set up the cutter mounting groove on the template piece, and imbed the blade holder in the cutter mounting groove, and install the cutter body on the blade holder, cutter body protrusion is outside the blade holder, be equipped with ejection of compact notch on the cutter body, it has the first row silo that communicates with ejection of compact notch to open on the blade holder, template piece surface is equipped with the blotter, be equipped with on the blotter and arrange the silo with the corresponding second in first row silo, the cutter body runs through the blotter.
Preferably, the cutter mounting grooves are more than one and are uniformly distributed on the template piece.
Furthermore, the second discharging groove and the first discharging groove are arranged in an overlapping mode, and the area of the second discharging groove is larger than or equal to that of the first discharging groove.
Furthermore, the length of the cutter body protruding out of the cutter seat is consistent with the thickness of the cushion pad.
Preferably, the buffer cushion is a sponge buffer cushion, and the buffer cushion and the template piece are detachably connected.
Preferably, the part of the tool apron embedded in the template member forms an interference fit with the template member.
Furthermore, interference fit is formed between the part of the cutter body embedded in the cutter seat and the cutter seat.
Furthermore, a cutting edge is formed on the part of the cutter body exposed out of the cutter seat, and the cutting edge is positioned at the top of the cutter body.
Preferably, the discharge notch is positioned on the side surface of the cutter body, and the cutting blade is communicated with the discharge notch.
Preferably, the outer part of the cutting edge is in a conical shape with a narrow upper part and a wide lower part.
The utility model has the advantages that:
carry out the installation of blade holder through adopting the cutter mounting groove, carry out the installation of cutter body via the blade holder, the paper that realizes whole upper die base is arranged to ejection of compact notch cooperation first row silo and second on the cutter body at last and is discharged, and non-tradition is ejecting via the die holder, this design can make solitary upper die base accomplish the die-cut chip removal operation of whole paper, need not the die holder cooperation, the position of whole blade holder can insert to fixing in the cutter mounting groove that corresponds as required simultaneously, thereby realize the quick adjustment of cutter body position, its flexibility is higher, the inconvenient problem of position adjustment that punches a hole can not appear.
Drawings
Fig. 1 is a schematic view of the overall structure of an upper mold of a punching machine according to the present invention;
fig. 2 is a schematic view of a cutter body structure of a mold on a punch press according to the present invention;
the cutting tool comprises a die plate component 1, a tool mounting groove 2, a tool apron 3, a tool body 4, a discharging groove opening 5, a first discharging groove 6, a buffer cushion 7, a second discharging groove 8 and a cutting blade 9.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Examples
Referring to fig. 1-2, an upper mold of a punching machine includes a mold plate member 1, a tool mounting groove 2 formed on the mold plate member 1, a tool post 3 embedded in the tool mounting groove 2, and a tool body 4 mounted on the tool post 3, wherein the tool body 4 protrudes out of the tool post 3, the tool body 4 is provided with a discharge slot opening 5, the tool post 3 is provided with a first discharge slot 6 communicated with the discharge slot opening 5, a cushion pad 7 is disposed on a surface of the mold plate member 1, the cushion pad 7 is provided with a second discharge slot 8 corresponding to the first discharge slot 6, the tool body 4 penetrates through the cushion pad 7, in the embodiment, the cushion pad 7 is used for buffering between the mold plate member 1 and a paper plate, so as to prevent the mold plate member 1 from directly pressing the paper plate to cause pressure loss of the paper plate, and after the cushion pad 7 is designed, the mold plate member 1 can punch a hole only for the position of the tool body 4 when punching downwards, the punching effect is better.
Referring to fig. 1, the cutter mounting grooves 2 are uniformly distributed on the template 1, the second discharging grooves 8 and the first discharging grooves 6 are overlapped and have an area larger than or equal to that of the first discharging grooves 6, the length of the cutter body 4 protruding out of the cutter holder 3 is equal to the thickness of the buffer pad 7, the buffer pad 7 is a sponge buffer pad 7, and the buffer pad 7 is detachably connected with the template 1.
Referring to fig. 2, an interference fit is formed between the portion of the tool holder 3 embedded in the template member 1 and the template member 1, and an interference fit is formed between the portion of the cutter body 4 embedded in the tool holder 3 and the tool holder 3.
Referring to fig. 2, the cutter body 4 is cylindrical, a cutting blade 9 is formed at a portion of the cutter body 4 exposed outside the cutter holder 3, the cutting blade 9 is located at the top of the cutter body 4, the discharge slot 5 is located at a side surface of the cutter body 4, and the cutting blade 9 is communicated with the discharge slot 5.
Referring to fig. 2, the outside of the cutting edge 9 is in a tapered shape with a narrow top and a wide bottom, the inside of the cutting edge 9 is hollowed out, the hollowed-out shape of the inside of the cutting edge 9 is consistent with the outside tapered shape, in this embodiment, the adopted cutting edge 9 is in a tapered shape with a narrow top and a wide bottom, and the structural design can make the paper material cut by the cutting edge 9 block the hollowed-out part in the cutting edge 9 after the upper die and the lower die of the punch press are punched and separated, rather than make the paper material stick and leave the hollowed-out part in the cutting edge 9 because the cutting surface is not completely cut off, and the paper material accommodated in the hollowed-out part in the cutting edge 9 can be laterally pushed out through the discharging notch 5 by matching with the design of the discharging notch 5 on the side surface.
Referring to fig. 2, a circular cutting edge is formed at the top surface of the cutting knife edge 9 and used for cutting horizontal paper boards, a discharging groove is formed in the knife holder 3, the discharging notch 5 faces one side of the discharging groove and is communicated with the discharging groove, the discharging notch 5 and the communicating part of the cutting knife edge 9 are arranged in a slope shape, the inner volume of the discharging groove is larger than that of the discharging notch 5, the communicating part of the discharging notch 5 and the cutting knife edge 9 adopts a slope-type design, and by adopting a slope-type structure, after the paper is punched by the cutting knife edge 9, the paper accommodated in the cutting knife edge 9 can be directly extruded to the position of the discharging notch 5 at the side surface through the slope-type structure, so that the cut paper is extruded from the discharging notch 5 and is not directly ejected out of the lower die.
Description of the operation:
when the paper board punching operation is carried out, the paper board punching operation is carried out as required, the cutting knife edges 9 at different positions are adopted for carrying out the cutting operation, after the punching hole punching position is selected, the cutter bodies 4 corresponding to the cutting knife edges 9 are installed on the cutter seats 3 to be fixed in an interference fit mode, then the cutter seats 3 are installed in the corresponding cutter installation grooves 2 to be fixed, and the paper board can be placed into the paper board punching operation to carry out the punching hole punching operation.
The utility model has the advantages that:
carry out the installation of blade holder through adopting the cutter mounting groove, carry out the installation of cutter body via the blade holder, the paper that realizes whole upper die base is arranged to ejection of compact notch cooperation first row silo and second on the cutter body at last and is discharged, and non-tradition is ejecting via the die holder, this design can make solitary upper die base accomplish the die-cut chip removal operation of whole paper, need not the die holder cooperation, the position of whole blade holder can insert to fixing in the cutter mounting groove that corresponds as required simultaneously, thereby realize the quick adjustment of cutter body position, its flexibility is higher, the inconvenient problem of position adjustment that punches a hole can not appear.
The above embodiments of the present invention are not right the utility model discloses the limited protection scope, the utility model discloses an embodiment is not limited to this, all kinds of basis according to the above-mentioned of the utility model discloses an under the above-mentioned basic technical thought prerequisite of the utility model, right according to ordinary technical knowledge and the conventional means in this field the modification, replacement or the change of other multiple forms that above-mentioned structure made all should fall within the protection scope of the utility model.
Claims (10)
1. The utility model provides a mould on punch press which characterized in that: including the template piece, and set up the cutter mounting groove on the template piece, and the blade holder of embedding in the cutter mounting groove, and install the cutter body on the blade holder, the cutter body protrusion is outside the blade holder, be equipped with ejection of compact notch on the cutter body, it has the first row silo that communicates with ejection of compact notch to open on the blade holder, template piece surface is equipped with the blotter, be equipped with on the blotter and arrange the silo with the corresponding second in first row silo, the cutter body runs through the blotter.
2. The upper die of a punch press as claimed in claim 1, wherein: the cutter mounting groove is opened more than one, and be the equipartition setting on the template spare.
3. The upper die of a punch press of claim 2, wherein: the second row of silo is overlapped with first row of silo and sets up, and its area is more than or equal to first row of silo.
4. The die-on-press of claim 3, wherein: the length of the cutter body protruding out of the cutter holder is consistent with the thickness of the cushion pad.
5. The die-on-press of claim 4, wherein: the blotter is the sponge blotter, adopt to dismantle to be connected between blotter and the template piece.
6. The upper die of a punch press as claimed in claim 1, wherein: the part of the tool apron embedded in the template part is in interference fit with the template part.
7. The upper die of punch press of claim 6, wherein: the cutter body is embedded into the cutter seat, and interference fit is formed between the cutter body and the cutter seat.
8. The die-on-press of claim 7, wherein: the cutter body is exposed out of the cutter holder, a cutting edge is formed at the part of the cutter body, and the cutting edge is positioned at the top of the cutter body.
9. The die-on-press of claim 8, wherein: the discharging notch is positioned on the side surface of the cutter body, and the cutting knife edge is communicated with the discharging notch.
10. The upper die of a punch press of claim 9, wherein: the outside of the cutting knife edge is arranged in a conical shape with a narrow top and a wide bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120620328.9U CN214644264U (en) | 2021-03-26 | 2021-03-26 | Mould on punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120620328.9U CN214644264U (en) | 2021-03-26 | 2021-03-26 | Mould on punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214644264U true CN214644264U (en) | 2021-11-09 |
Family
ID=78456490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120620328.9U Active CN214644264U (en) | 2021-03-26 | 2021-03-26 | Mould on punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214644264U (en) |
-
2021
- 2021-03-26 CN CN202120620328.9U patent/CN214644264U/en active Active
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