CN211101108U - High-precision stamping die - Google Patents
High-precision stamping die Download PDFInfo
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- CN211101108U CN211101108U CN201921486339.1U CN201921486339U CN211101108U CN 211101108 U CN211101108 U CN 211101108U CN 201921486339 U CN201921486339 U CN 201921486339U CN 211101108 U CN211101108 U CN 211101108U
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- fixed mounting
- die
- bed die
- high precision
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Abstract
The utility model discloses a high accuracy stamping die, concretely relates to mould field, including workstation, upper die and bed die, the top fixed mounting of bed die has hydraulic system, hydraulic system's top fixed mounting has the fixed plate, the bottom fixed mounting of bed die has the overhead gage, the bottom fixed mounting of overhead gage has the drift, and the bottom of drift is from a left side from the right side and installs first spacing post, the spacing post of second and the spacing post of third in proper order, and the bottom fixed mounting of bed die has the response subassembly, the top fixed mounting of bed die has the bottom plate. The utility model discloses a be equipped with three spacing groove on the bed die and fix when punching press, and the spacing inslot is equipped with the rubber layer, reduction stamping force that can be very big is to the influence of bed die to improve stamping die's precision, and first spacing inslot is equipped with the stopper, through the stopper, can make first gag lever post rather than identical, thereby improve the precision of mould.
Description
Technical Field
The utility model relates to the technical field of mold, more specifically say, the utility model relates to a high accuracy stamping die.
Background
The stamping die is a special processing device for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die), wherein stamping is a pressure processing method for applying a certain amount of pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials so as to obtain required parts.
The prior art has the following problems:
the existing stamping die can cause the upper die and the lower die to slightly deviate after continuous stamping is too long, so that the processing precision of the die is influenced, particularly, when the high-precision die is processed, people cannot observe the slight deviation by naked eyes, but the processed finished product can seriously influence the use of people.
Therefore, the product needs to provide a high-precision stamping die.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a high accuracy stamping die fixes when punching press through being equipped with three spacing groove on the bed die, and the spacing inslot is equipped with the rubber layer, reduction stamping force that can be very big is to the influence of bed die to improve stamping die's precision, and first spacing inslot is equipped with the stopper, through the stopper, can make first gag lever post rather than identical, thereby improve the precision of mould, in order to solve the problem that proposes among the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy stamping die, includes workstation, top die and bed die, first spacing groove has been seted up on the surface of bed die, the top fixed mounting of bed die has hydraulic system, hydraulic system's top fixed mounting has the fixed plate, the bottom fixed mounting of bed die has the overhead gage, the bottom fixed mounting of overhead gage has the drift, the bottom of drift is from the left side from the right side and installs first spacing post, the spacing post of second and the spacing post of third in proper order, the bottom fixed mounting of bed die has the response subassembly, the top fixed mounting of bed die has the lower baffle.
In a preferred embodiment, a first limiting groove is formed in the middle of the top end of the lower die, a first rubber layer is filled outside the first limiting groove, and a clamping block is fixedly mounted at the bottom end of an inner cavity of the first limiting groove.
In a preferred embodiment, the middle part of the clamping block is matched with the bottom end of the first limiting column.
In a preferred embodiment, a second limit groove is formed in the middle of the right side of the first limit groove, which is located in the lower die, a second rubber layer is filled outside the second limit groove, and a support plate is connected to the bottom end of the second limit groove in a friction mode.
In a preferred embodiment, pulleys are slidably connected to two ends of the supporting plate, a pulley groove matched with the pulleys is formed in an inner cavity of the lower die, a second fixing block is fixedly mounted at the bottom of the supporting plate, first supporting blocks are fixedly mounted at the bottom of the supporting plate on two sides of the second fixing block, a spring is fixedly mounted at the bottom of each first supporting block, and a second supporting block is fixedly mounted at the bottom of each spring.
In a preferred embodiment, the sensing assembly comprises a box body, a first limiting rod is connected to the middle of an inner cavity of the box body in a friction mode, a first fixing block is fixedly mounted at the top end of the first limiting rod, and a second connecting limiting rod is fixedly mounted at the top end of the first fixing block.
In a preferred embodiment, a first base plate is fixedly installed at the bottom of the inner cavity of the box body, an induction block is fixedly installed at the top of the first base plate, and a pressure sensor is fixedly installed outside the box body.
In a preferred embodiment, the top end of the second continuous limiting rod penetrates through the bottom of the lower die and is fixedly connected with the bottom end of the second fixing block.
(III) advantageous effects
Compared with the prior art, the utility model provides a high accuracy stamping die possesses following beneficial effect:
1. the utility model discloses a be equipped with three spacing groove on the bed die and fix when punching press, and the spacing inslot is equipped with the rubber layer, can very big reduction punching press power to the influence of bed die to improve stamping die's precision, and be equipped with the stopper in the first spacing groove, through the stopper, can make first gag lever post rather than identical, thereby improve the precision of mould;
2. the utility model discloses a be equipped with the spring bottom the spacing tank of second, can reduce the influence of punching press radial force to the bed die, and be equipped with response subassembly bottom the spring to can obtain the size of the punching press power of punching press at every turn, thereby can contrast out whether the punching press power accords with the required punching press power of high accuracy stamping die, can judge whether need more change the bed die because of using the size of punching press power when slight error takes place for a long time at last bed die then.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the appearance structure of the present invention.
Fig. 3 is a schematic structural diagram of a position a in fig. 1 according to the present invention.
Fig. 4 is a schematic structural diagram of the position B in fig. 1 according to the present invention.
Fig. 5 is a schematic structural diagram of the sensing assembly of the present invention.
The reference signs are: 1. a work table; 2. an upper die; 3. a lower die; 4. a hydraulic system; 5. a fixing plate; 6. an upper baffle plate; 7. a punch; 8. a first limit post; 9. a second limit post; 10. a third limiting column; 11. an inductive component; 111. a box body; 112. a first limit rod; 113. a first fixed block; 114. the second connecting limiting rod; 115. a first backing plate; 116. an induction block; 117. a pressure sensor; 12. a lower baffle plate; 13. a first limit groove; 14. a first rubber layer; 15. a clamping block; 16. a second limit groove; 17. a second rubber layer; 18. a support plate; 19. a pulley; 20. a pulley groove; 21. a second fixed block; 22. a first support block; 23. a spring; 24. a second support block.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high accuracy stamping die, comprises a workbench 1, go up mould 2 and bed die 3, first spacing groove 13 has been seted up on the surface of bed die 3, the top fixed mounting of bed die 3 has hydraulic system 4, hydraulic system 4's top fixed mounting has fixed plate 5, the bottom fixed mounting of bed die 3 has overhead gage 6, the bottom fixed mounting of overhead gage 6 has drift 7, first spacing post 8 is installed from the right side in proper order to the bottom of drift 7 from a left side, spacing post 9 of second and the spacing post 10 of third, the bottom fixed mounting of bed die 3 has response subassembly 11, the top fixed mounting of bed die 3 has lower baffle 12.
The technical means are adopted: the utility model discloses a be equipped with three spacing groove on the bed die and fix when punching press, and the spacing inslot is equipped with the rubber layer, can very big reduction punching press power to the influence of bed die to improve stamping die's precision, and be equipped with the stopper in the first spacing groove, through the stopper, can make first gag lever post rather than identical, thereby improve the precision of mould; the utility model discloses a be equipped with the spring bottom the spacing tank of second, can reduce the influence of punching press radial force to the bed die, and be equipped with response subassembly bottom the spring to can obtain the size of the punching press power of punching press at every turn, thereby can contrast out whether the punching press power accords with the required punching press power of high accuracy stamping die, can judge whether need more change the bed die because of using the size of punching press power when slight error takes place for a long time at last bed die then.
Referring to the attached drawing 3 of the specification specifically, a first limiting groove 13 is formed in the middle of the top end of the lower die 3, a first rubber layer 14 is filled outside the first limiting groove 13, and a clamping block 15 is fixedly mounted at the bottom end of an inner cavity of the first limiting groove 13, so that the upper die and the lower die can be conveniently fixed during stamping;
referring to the attached drawing 3 of the specification specifically, the middle part of the clamping block 15 is matched with the bottom end of the first limiting column 8 to limit during stamping.
Referring to the attached drawing 4 of the specification specifically, a second limiting groove 16 is formed in the middle of the lower die 3 on the right side of the first limiting groove 13, a second rubber layer 17 is filled outside the second limiting groove 16, a support plate 18 is connected to the bottom end of the second limiting groove 16 in a friction mode, and the influence of the punching force on the lower die can be greatly reduced through the second rubber layer 17 during punching;
referring to the attached drawing 4 of the specification specifically, pulleys 19 are connected to two ends of the supporting plate 18 in a sliding mode, a pulley groove 20 matched with the pulleys 19 is formed in an inner cavity of the lower die 3, a second fixing block 21 is fixedly mounted at the bottom of the supporting plate 18, first supporting blocks 22 are fixedly mounted at the bottoms of two sides of the second fixing block 21, springs 23 are fixedly mounted at the bottom ends of the first supporting blocks 22, second supporting blocks 24 are fixedly mounted at the bottom ends of the springs 23, and the impact pressure is buffered, so that the influence of the punching pressure on the lower die is reduced.
Referring to the attached drawing 5 of the specification specifically, the sensing assembly 11 includes a box 111, a first limit rod 112 is connected to the middle of an inner cavity of the box 111 in a friction manner, a first fixing block 113 is fixedly installed at the top end of the first limit rod 112, and a second limit rod 114 is fixedly installed at the top end of the first fixing block 113, so that the punching force can be buffered and the punching force value can be measured at the same time;
referring to the attached drawing 5 of the specification specifically, a first cushion plate 115 is fixedly installed at the bottom of an inner cavity of the box body 111, an induction block 116 is fixedly installed at the top of the first cushion plate 115, a pressure sensor 117 is fixedly installed outside the box body 111, and the model of the pressure sensor 117 is SBT micro pressure;
referring to the specification and fig. 5, the top end of the second continuous limiting rod 114 penetrates through the bottom of the lower die 3 and is fixedly connected with the bottom end of the second fixing block 21, so that the pressure at the moment can be measured conveniently.
When the stamping die works, the upper baffle 6 and the punch 7 are driven by the hydraulic system 4 to stamp the lower die 3, in the stamping process, the first limiting column 8 and the second limiting column 9 respectively enter the corresponding first limiting groove 13 and the corresponding second limiting groove 16, the convex block at the bottom end of the first limiting column 8 is just clamped in the middle of the clamping block 15, the bottom end of the second limiting column 9 contacts the support plate 18 to drive the support plate 18 to move downwards, meanwhile, the stamping force is greatly buffered by the second rubber layer 17, the first support block 22, the spring 23 and the second support block 24 to reduce the influence of the stamping force on the lower die and improve the precision of the stamping die, meanwhile, the stamping force is greatly extruded to the induction block 116 through the second fixed block 21, the second connecting limiting rod 114 and the first limiting rod 112, the pressure sensor 117 tests the value of the stamping force at the moment, and for obtaining high-precision stamping die comparison later, meanwhile, the influence of the stamping force on the lower die is reduced, and the precision of the die is improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a high accuracy stamping die, includes workstation (1), goes up mould (2) and bed die (3), first spacing groove (13), its characterized in that have been seted up on the surface of bed die (3): the top fixed mounting of bed die (3) has hydraulic system (4), the top fixed mounting of hydraulic system (4) has fixed plate (5), the bottom fixed mounting of bed die (3) has overhead gage (6), the bottom fixed mounting of overhead gage (6) has drift (7), the bottom of drift (7) is from a left side from the right side and is installed first spacing post (8), the spacing post of second (9) and the spacing post of third (10) in proper order, the bottom fixed mounting of bed die (3) has response subassembly (11), the top fixed mounting of bed die (3) has lower baffle (12).
2. A high precision press die as claimed in claim 1, wherein: a first limiting groove (13) is formed in the middle of the top end of the lower die (3), a first rubber layer (14) is filled in the outer side of the first limiting groove (13), and a clamping block (15) is fixedly mounted at the bottom end of the inner cavity of the first limiting groove (13).
3. A high precision press die as claimed in claim 2, wherein: the middle part of the clamping block (15) is matched with the bottom end of the first limiting column (8).
4. A high precision press die as claimed in claim 1, wherein: the right side of the first limiting groove (13) is located in the middle of the lower die (3) and is provided with a second limiting groove (16), the outer side of the second limiting groove (16) is filled with a second rubber layer (17), and the bottom end of the second limiting groove (16) is connected with a supporting plate (18) in a friction mode.
5. A high precision stamping die as claimed in claim 4, wherein: the utility model discloses a die, including backup pad (18), bottom fixed mounting, pulley groove (20) with pulley (19) looks adaptation are seted up to the both ends sliding connection of backup pad (18), the pulley groove (20) of lower mould (3) looks adaptation are seted up, the bottom fixed mounting of backup pad (18) has second fixed block (21), the bottom fixed mounting that the both sides of second fixed block (21) are located backup pad (18) has first supporting shoe (22), the bottom fixed mounting of first supporting shoe (22) has spring (23), the bottom fixed mounting of spring (23) has second supporting shoe (24).
6. A high precision press die as claimed in claim 1, wherein: the induction component (11) comprises a box body (111), the middle of the inner cavity of the box body (111) is connected with a first limiting rod (112) in a friction mode, a first fixing block (113) is fixedly mounted at the top end of the first limiting rod (112), and a second limiting rod (114) is fixedly mounted at the top end of the first fixing block (113).
7. A high precision stamping die as claimed in claim 6, wherein: the bottom fixed mounting of box (111) inner chamber has first backing plate (115), the top fixed mounting of first backing plate (115) has response piece (116), the outside fixed mounting of box (111) has pressure sensor (117).
8. A high precision stamping die as claimed in claim 6, wherein: the top end of the second continuous limiting rod (114) penetrates through the bottom of the lower die (3) and is fixedly connected with the bottom end of the second fixing block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921486339.1U CN211101108U (en) | 2019-09-09 | 2019-09-09 | High-precision stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921486339.1U CN211101108U (en) | 2019-09-09 | 2019-09-09 | High-precision stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211101108U true CN211101108U (en) | 2020-07-28 |
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ID=71717022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921486339.1U Active CN211101108U (en) | 2019-09-09 | 2019-09-09 | High-precision stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211101108U (en) |
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2019
- 2019-09-09 CN CN201921486339.1U patent/CN211101108U/en active Active
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