CN209902057U - Support piece punches a hole and falls base mould - Google Patents
Support piece punches a hole and falls base mould Download PDFInfo
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- CN209902057U CN209902057U CN201920150900.2U CN201920150900U CN209902057U CN 209902057 U CN209902057 U CN 209902057U CN 201920150900 U CN201920150900 U CN 201920150900U CN 209902057 U CN209902057 U CN 209902057U
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Abstract
The utility model provides a punching and blank-dropping die for a supporting piece, which comprises an upper die component and a lower die component, wherein the upper die component is positioned above the lower die component; the upper die assembly comprises an upper die base, a fixed plate and an upper backing plate, a female die is fixedly arranged at the lower end of the fixed plate, a material ejecting plate which moves up and down relative to the fixed plate is embedded in the female die, and a male die penetrating through the material ejecting plate is arranged on the fixed plate; the lower die assembly comprises a lower die base, a lower backing plate and a punch-die, the punch-die is fixedly connected with the lower backing plate through a second bolt, the punch-die is fixedly connected with the lower die base through a third bolt penetrating through the lower backing plate, a through hole matched with the punch is formed in the punch-die, and a stripper plate which is movable up and down relative to the lower backing plate is arranged on the outer sleeve of the punch-die. When processing supporting piece, when punching a hole to supporting piece through terrace die combination kicking plate and punch-die, the die combines the stripper to fall the base to supporting piece simultaneously, makes to punch a hole and fall base one shot forming, accomplishes processing, the improvement of the machining efficiency and the precision quality of being convenient for.
Description
Technical Field
The utility model relates to a mould manufacturing technical field, especially a support piece punches a hole blank mould.
Background
The supporting piece on the hopper of the pump truck is provided with a plurality of mounting holes and a plurality of holes which are arranged in an oval shape, and as the existing punching die only can punch one hole at one time, the next hole is punched after the hole is punched and the positioning is readjusted, the working efficiency is low, and the labor intensity is high; the holes cannot be formed in a one-step stamping mode, deviation is easily caused in the relative positions of the holes, the use and installation are difficult, and the product percent of pass is low.
CN104128435A discloses a punching die for an oil cylinder supporting beam, which comprises an upper die base and a lower die base, wherein the lower end of the upper die base is provided with a punch fixing plate and a plurality of punches penetrating through the punch fixing plate, a discharging plate is arranged below the punch fixing plate, the discharging plate is provided with discharging holes corresponding to the punches, the discharging plate is provided with a plurality of discharging screws extending upwards and penetrating through discharging rubber, and the discharging screws are movably connected with the punch fixing plate; and a female die fixing plate is arranged at the upper end of the lower die holder, a die hole and a blanking hole corresponding to the punch are respectively formed in the female die fixing plate and the lower die holder, and a female die is embedded in the die hole. The mould is easy to deviate in precision in the using process, and simultaneously blank falling cannot be realized, so that the mould is inconvenient to use.
Disclosure of Invention
The utility model aims at overcoming the above-mentioned not enough of prior art, and provide a simple operation, be convenient for simultaneously fall base and the high support piece blank mould that punches a hole of precision.
The technical scheme of the utility model is that: a support punching and blanking die comprises an upper die assembly and a lower die assembly, wherein the upper die assembly is positioned above the lower die assembly;
the upper die assembly comprises an upper die base, a fixed plate and an upper backing plate, the fixed plate is arranged at the lower end of the upper die base, the upper backing plate is arranged between the upper die base and the fixed plate through a first bolt, a female die is fixedly arranged at the lower end of the fixed plate, a material ejecting plate which moves up and down relative to the fixed plate is embedded in the female die, and the fixed plate is provided with a male die penetrating through the material ejecting plate;
the lower die assembly comprises a lower die base, a lower padding plate and a punch-die, the punch-die is arranged above the lower die base, the lower padding plate is arranged between the lower die base and the punch-die, the punch-die is fixedly connected with the lower padding plate through a second bolt, the punch-die is fixedly connected with the lower padding plate through a third bolt penetrating through the lower padding plate, a through hole matched with the punch is formed in the punch-die, and a discharging plate which is movable up and down relative to the lower padding plate is arranged on the outer sleeve of the punch-die.
Furthermore, a first traction nail which penetrates through the upper backing plate and the fixing plate simultaneously is arranged between the ejector plate and the upper die base.
Furthermore, one side of the upper die base is provided with a sliding guide sleeve, and the top of the upper die base is provided with a die handle; and a first cylindrical pin is arranged between the female die and the fixing plate.
Furthermore, a drill is arranged between the die handle and the upper die base.
Further, a second traction nail is arranged between the discharging plate and the lower backing plate; and a positioning nail is further arranged between the discharging plate and the lower backing plate, and a compression spring is sleeved on the positioning nail.
Further, a sliding guide pillar matched with the sliding guide sleeve is arranged on the lower die base; and a second cylindrical pin is arranged between the lower backing plate and the lower die base, and the lower backing plate and the lower die base are fixedly connected through a fourth bolt.
Furthermore, the sliding guide column is fixed on the lower die base through a fifth bolt.
Furthermore, the first traction nail is sleeved with an elastic piece, and the elastic piece is elastic glue or a compression spring.
Furthermore, the second traction nail is sleeved with an elastic piece, and the elastic piece is elastic glue or a compression spring.
The utility model has the characteristics of as follows:
1. when the supporting piece is machined, the male die is combined with the ejector plate and the male-female die to punch holes on the supporting piece, and meanwhile, the female die is combined with the stripper plate to drop blanks on the supporting piece, so that the punching and the blank dropping are formed in one step, the machining is completed, and the machining efficiency and the precision quality are improved.
2. The drill is matched between the die handle and the upper die base, so that the die handle is convenient to install, alignment of the holes can be guaranteed during installation, accurate positioning is convenient, and meanwhile, the installation efficiency is convenient to improve.
3. The utility model discloses simple structure can realize simultaneously that a mould is multi-purpose, and the improvement of the work efficiency and the machining precision of being convenient for reduces a great deal of advantages such as distance error between the hole.
The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic view of a punching and blanking die of an embodiment of a support member;
FIG. 2 is a top view of the upper plate of FIG. 1;
FIG. 3 is a top view of the punch and die of FIG. 1;
the novel bolt comprises a sliding guide sleeve 1, a positioning nail 2, a first bolt 3, a male die 4, a fixed plate 5, a die shank 6, an upper backing plate 7, an upper die base 8, a first traction nail 9, an elastic glue 10, a first cylindrical pin 11, a female die 12, a compression spring 13, a second traction nail 14, a sliding guide pillar 15, a fifth bolt 16, a discharging plate 17, a second cylindrical pin 18, a lower die base 19, a second bolt 20, a male die 21, a third bolt 22, a ejector plate 23, a lower backing plate 24 and a fourth bolt 25.
Detailed Description
As shown in fig. 1-3: a support punching and blanking die comprises an upper die assembly and a lower die assembly, wherein the upper die assembly is positioned above the lower die assembly;
the upper die assembly comprises an upper die base 8, a fixed plate 5 and an upper backing plate 7, the fixed plate 5 is arranged at the lower end of the upper die base 8, the upper backing plate 7 is arranged between the upper die base 8 and the fixed plate 5 through a first bolt 3, a female die 12 is fixedly arranged at the lower end of the fixed plate 5, a material ejecting plate 23 which moves up and down relative to the fixed plate 5 is embedded in the female die 12, and the fixed plate 5 is provided with a male die 4 penetrating through the material ejecting plate 23; a first traction nail 9 which simultaneously penetrates through the upper backing plate 7 and the fixed plate 5 is arranged between the ejector plate 23 and the upper die base 8.
A sliding guide sleeve 1 is arranged on one side of an upper die base 8, a die handle 6 is arranged on the top of the upper die base, the die handle 6 is driven by a driving device, and an upper die assembly moves downwards integrally to punch a hole and drop blanks to a supporting piece during machining; a first cylindrical pin 11 is arranged between the female die 12 and the fixing plate 5.
The matched drill is arranged between the die handle 6 and the upper die base 8, and the matched drill can ensure that the die handle 6 and the upper die base 8 are aligned when being installed, so that the die handle 6 can be accurately and quickly installed.
The lower die assembly comprises a lower die base 19, a lower cushion plate 24 and a punch-die 21, the punch-die 21 is arranged above the lower die base 19, the lower cushion plate 24 is arranged between the lower die base 19 and the punch-die 21, the punch-die 21 is fixedly connected with the lower cushion plate 24 through a second bolt 20, the punch-die 21 is fixedly connected with the lower die base 19 through a third bolt 22 penetrating through the lower cushion plate 24, a through hole matched with the punch 4 is formed in the punch-die 21, and a discharging plate 17 which moves up and down relative to the lower cushion plate 24 is sleeved outside the punch-die 21.
A second traction nail 14 is arranged between the discharging plate 17 and the lower backing plate 24; a positioning nail 2 is further arranged between the discharging plate 17 and the lower backing plate 24, and a compression spring 13 is sleeved on the positioning nail 2.
The lower die holder 19 is provided with a sliding guide post 15 matched with the sliding guide sleeve 1, the sliding guide sleeve 1 is matched with the sliding guide post 15 for use, the upper die holder 8 and the lower die holder 19 are guided, meanwhile, the stamping precision can be improved, and the displacement deviation is prevented; a second cylindrical pin 18 is arranged between the lower cushion plate 24 and the lower die holder 19, so that the lower cushion plate 24 and the lower die holder 19 can be conveniently assembled and disassembled, and the overhauling efficiency is improved; the lower backing plate 24 is fixedly connected with the lower die holder 19 through a fourth bolt 25, so that the connection strength between the lower backing plate 24 and the lower die holder 19 is facilitated.
The sliding guide post 15 is fixed on the lower die holder 19 through a fifth bolt 16, so that the installation is convenient, and the connection strength between the sliding guide post 15 and the lower die holder 19 is enhanced.
Elastic pieces are sleeved outside the first traction nail 9 and the second traction nail 14, the elastic pieces are elastic glue 10, and a compression spring 13 can also be adopted; the elastic glue 10 can enable the ejector plate 23 or the stripper plate 17 to play a role in buffering and drive the ejector plate 23 or the stripper plate 17 to move when in use, can play a role in instant penetration when punching, can reduce the distortion of a supporting piece during processing, and is convenient for improving the precision and the quality when punching.
When the supporting piece is machined, the supporting piece is firstly arranged between the ejector plate 23 and the punch-die 21 and is fixed by the positioning nails 2, when the die shank 6 is driven by the driving device, the supporting piece starts to be punched by the matching operation between the punch 4, the ejector plate 23 and the punch-die 21, meanwhile, the blank of the supporting piece is fallen by the matching operation between the die 12 and the stripper plate 17, the supporting piece is punched and falls, the operation is finished at one time, and the machining efficiency, the precision and the quality are improved.
The above description is a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the technical scope of the present invention.
Claims (9)
1. The utility model provides a support piece punches a hole and falls base mould which characterized in that: the device comprises an upper die assembly and a lower die assembly, wherein the upper die assembly is positioned above the lower die assembly;
the upper die assembly comprises an upper die base, a fixed plate and an upper backing plate, the fixed plate is arranged at the lower end of the upper die base, the upper backing plate is arranged between the upper die base and the fixed plate through a first bolt, a female die is fixedly arranged at the lower end of the fixed plate, a material ejecting plate which moves up and down relative to the fixed plate is embedded in the female die, and the fixed plate is provided with a male die penetrating through the material ejecting plate;
the lower die assembly comprises a lower die base, a lower padding plate and a punch-die, the punch-die is arranged above the lower die base, the lower padding plate is arranged between the lower die base and the punch-die, the punch-die is fixedly connected with the lower padding plate through a second bolt, the punch-die is fixedly connected with the lower padding plate through a third bolt penetrating through the lower padding plate, a through hole matched with the punch is formed in the punch-die, and a discharging plate which is movable up and down relative to the lower padding plate is arranged on the outer sleeve of the punch-die.
2. The support punch blanking die of claim 1, wherein: and a first traction nail which penetrates through the upper backing plate and the fixing plate simultaneously is arranged between the ejector plate and the upper die base.
3. A support punch blanking die according to claim 1 or 2, wherein: one side of the upper die base is provided with a sliding guide sleeve, and the top of the upper die base is provided with a die shank; and a first cylindrical pin is arranged between the female die and the fixing plate.
4. A support punch blanking die according to claim 3, wherein: and a drill is matched between the die handle and the upper die base.
5. The support punch blanking die of claim 1, wherein: a second traction nail is arranged between the discharging plate and the lower backing plate; and a positioning nail is further arranged between the discharging plate and the lower backing plate, and a compression spring is sleeved on the positioning nail.
6. A support punch blanking die according to claim 1 or 4, wherein: the lower die base is provided with a sliding guide pillar matched with the sliding guide sleeve; and a second cylindrical pin is arranged between the lower backing plate and the lower die base, and the lower backing plate and the lower die base are fixedly connected through a fourth bolt.
7. The support punch blanking die of claim 6, wherein: and the sliding guide column is fixed on the lower die base through a fifth bolt.
8. A support punch blanking die according to claim 2, wherein: the first traction nail is sleeved with an elastic piece, and the elastic piece is elastic glue or a compression spring.
9. The support punch blanking die of claim 5, wherein: the second traction nail is sleeved with an elastic piece, and the elastic piece is elastic glue or a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150900.2U CN209902057U (en) | 2019-01-29 | 2019-01-29 | Support piece punches a hole and falls base mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150900.2U CN209902057U (en) | 2019-01-29 | 2019-01-29 | Support piece punches a hole and falls base mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209902057U true CN209902057U (en) | 2020-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920150900.2U Active CN209902057U (en) | 2019-01-29 | 2019-01-29 | Support piece punches a hole and falls base mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209902057U (en) |
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2019
- 2019-01-29 CN CN201920150900.2U patent/CN209902057U/en active Active
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