CN109622697B - Reinforcement punching die - Google Patents
Reinforcement punching die Download PDFInfo
- Publication number
- CN109622697B CN109622697B CN201910085441.9A CN201910085441A CN109622697B CN 109622697 B CN109622697 B CN 109622697B CN 201910085441 A CN201910085441 A CN 201910085441A CN 109622697 B CN109622697 B CN 109622697B
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- Prior art keywords
- punch
- assembly
- die
- punching
- die holder
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- 238000004080 punching Methods 0.000 title claims abstract description 61
- 230000002787 reinforcement Effects 0.000 title description 2
- 230000008093 supporting effect Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D15/00—Corrugating tubes
- B21D15/02—Corrugating tubes longitudinally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a rib punching die which comprises an upper die holder, a lower die holder, a punch assembly, a punch table, a supporting assembly and a punch reset assembly, wherein the punch table is arranged on the lower die holder, a containing cavity is formed in the punch table, the punch assembly surrounds the containing cavity in an annular array, the supporting assembly is arranged on the inner side of the containing cavity, the punch reset assembly is connected to the punch assembly and provides an outward restoring force for the punch assembly, a side slotting tool is arranged on the upper die holder, when the upper die holder moves downwards, the side slotting tool moves downwards and drives the punch assembly to move inwards, and when the upper die holder moves upwards, the punch assembly moves outwards under the driving of the punch reset assembly. According to the invention, the punch head assembly surrounded by the annular array is used for punching the surface of the cup pipe, so that the punching processing efficiency is improved.
Description
Technical Field
The invention relates to a die, in particular to a punching rib die.
Background
In the cup pipe processing process, the ribs are required to be punched on the cup pipe, so that the structural strength and the appearance attractiveness of the cup pipe are improved, but the existing rib punching die is single in structure, only one rib can be punched on the surface of the cup pipe, the processing efficiency is low, the processing cost is high, and improvement is required.
Disclosure of Invention
Aiming at the defects of low efficiency, high processing cost and the like of the surface rib punching of the cup pipe in the prior art, the invention provides a novel rib punching die.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the utility model provides a punching rib mould, includes upper die base, die holder, still includes punch assembly, punch platform, supporting component, punch reset assembly, the punch platform set up in on the die holder, be provided with on the punch platform and hold the chamber, the punch assembly is annular array around hold the chamber, supporting component set up in hold the intracavity side, the punch reset assembly connect in on the punch assembly and for the punch assembly provides outside restoring force, be provided with the side slotting tool on the upper die base, when the upper die base moves down, side slotting tool moves down and drives the punch assembly inwards moves, when the upper die base upwards moves, the punch assembly is in outside removal under the drive of punch reset assembly.
The upper die holder is used for driving the side slotting tool to move downwards, so that the side slotting tool drives the punch assembly to move inwards, the accommodating cavity is used for accommodating a cup pipe to be punched, the punch assembly surrounds the accommodating cavity, the punch assembly moves inwards to punch the cup pipe under the driving of the side slotting tool, the supporting assembly is used for supporting the cup pipe from the inner side of the cup pipe, the placement stability of the cup pipe is guaranteed, the punching effect is improved, the punch reset assembly is used for driving the punch assembly to move outwards when the upper die holder moves upwards, and the reset efficiency of the punch assembly is improved.
Preferably, in the above-mentioned bar punching die, the side insert cutter is provided with a punching inclined plane, the punch assembly is provided with a punching inclined plane matched with the punching inclined plane, and the side insert cutter drives the punch assembly to move inwards through the punching inclined plane and the punching inclined plane when moving downwards.
The stamping inclined plane on the side slotting tool is used for being matched with the stamping guide inclined plane, so that the side slotting tool can push the punch assembly to move inwards in the downward moving process, and the punching effect of the punch assembly on the cup pipe is achieved.
Preferably, the above-mentioned bar punching die further comprises a guide plate assembly, wherein the guide plate assembly is arranged at the bottom of the punch assembly and is connected with the punch table, and the guide plate assembly limits the moving direction of the punch assembly.
The guide plate assembly is used for limiting the moving direction of the punch assembly and improving the punching rib precision of the punch assembly.
Preferably, the punch assembly comprises a punch, a punch fixing plate and a punch backing plate, wherein the punch fixing plate and the punch backing plate are movably connected to the punch table, the punch is connected to the punch fixing plate and the punch backing plate, and the punch guide inclined plane is arranged on the punch backing plate.
The punch fixing plate is used for installing the punch, the punch backing plate is used for setting the punching guide inclined plane, the punch is pushed by the punch backing plate to punch the ribs of the cup tube inwards, stability of punch rib punching is improved, and rib punching precision is further improved.
Preferably, the above-mentioned a punching rib mould, supporting component includes that die inlays module, middle slotting tool, die inlay the mount pad, be provided with the die on the die inlay the mount pad and inlay the mounting hole, the die is inlayed the module and is located in the die is inlayed the mounting hole, die inlay the module swing joint in on the die holder, middle slotting tool set up in on the upper die base, when the upper die base moves down, middle slotting tool drives the die is inlayed the module outwards and is removed until with hold the intracavity side and contradict.
The middle slotting tool is used for being driven by the upper die holder to downwards move and being inserted into the female die embedding module, the female die embedding module is driven by the middle slotting tool to outwards move until being in conflict with the inner wall of the cup pipe, the support of the cup pipe is achieved, the female die embedding mounting holes formed in the female die embedding mounting seat are used for placing the female die embedding module, the moving stability of the female die embedding module is improved, the supporting component can not only improve the placing stability of the cup pipe, but also play the role of a punching rib die core, the side face of the cup pipe is punched out of a preset reinforcing rib shape, and the supporting effect is guaranteed.
Preferably, in the above-mentioned rib punching die, a limiting block is disposed on the die embedding module, an open slot opposite to the limiting block is disposed on the die embedding mounting seat, and the limiting block and the open slot cooperate to limit the outward movement stroke of the die embedding module.
The limiting block arranged on the die embedding module is used for being matched with the opening groove on the die embedding installation seat, and in the outward movement process, the outward movement stroke of the die embedding module is limited through the clamping of the limiting block and the opening groove, so that the movement stability of the die embedding module is improved.
Preferably, in the above-mentioned rib punching die, a die insert module resetting piece is disposed on the outer side of the die insert mounting seat, the die insert module is located on the inner side of the die insert module resetting piece, and when the upper die holder moves upward, the die insert module resetting piece provides an inward elastic restoring force for the die insert module.
The die embedding module resetting piece is used for providing inward elastic restoring force for the die embedding module and improving the inward resetting moving efficiency of the die embedding module.
Preferably, in the above-mentioned rib punching die, a punching groove is formed in the die embedding module, and the punching groove is opposite to the punch assembly.
The punching groove is used for being matched with the punch head assembly, when the punch head assembly impacts inwards, the punch head assembly is clamped into the punching groove on the inner side of the cup pipe, and the punching rib effect of the punch head assembly can be improved.
Preferably, the punch rib die comprises a backup plate, a connecting rod and an elastic piece, wherein the backup plate is arranged on the punch table, the connecting rod penetrates through the backup plate to be connected with the punch assembly, the elastic piece is sleeved on the connecting rod and located on the outer side of the backup plate, and the elastic piece drives the punch assembly to move outwards through the connecting rod.
The backup plate is used for setting a connecting rod, the connecting rod is used for connecting the punch assembly and driving the punch assembly to move outwards through an elastic piece sleeved on the connecting rod, and after the upper die holder moves upwards, the punch assembly moves outwards under the driving of the elastic piece and returns to the original position.
Preferably, in the above-mentioned bar punching die, a stripper plate is disposed on the punching stage, and the stripper plate is fixedly connected to the punching stage and located outside the accommodating cavity.
When the punch assembly outwards moves, the problem that the punch assembly is too tightly clamped with the cup pipe is solved, the punch assembly cannot be timely separated from the cup pipe, the stripper plate plays a role in preventing the cup pipe from outwards moving, and stripping efficiency is improved.
Drawings
FIG. 1 is a cross-sectional view of the present invention in a clamped state;
FIG. 2 is a schematic view of the structure of the present invention in a closed state;
FIG. 3 is a schematic view of the structure of the present invention in the open state;
FIG. 4 is a schematic diagram of a die insert mount according to the present invention;
fig. 5 is a schematic structural diagram of a die insert module according to the present invention.
Detailed Description
The invention is described in further detail below in connection with figures 1-5 and the detailed description, which are not intended to limit the invention:
example 1
The utility model provides a punching rib mould, includes upper die base 1, die holder 5, still includes punch assembly 2, punch platform 4, supporting component 6, punch reset component 3, punch platform 4 set up in on the die holder 5, be provided with on the punch platform 4 and hold chamber 42, punch assembly 2 is annular array around hold chamber 42, supporting component 6 set up in hold the intracavity 42, punch reset component 3 connect in on the punch assembly 2 and for punch assembly 2 provides outside restoring force, be provided with side spigot 11 on the upper die base 1, when upper die base 1 moves down, side spigot 11 moves down and drives punch assembly 2 moves inwards, when upper die base 1 moves upwards, punch assembly 2 is in punch reset component 3's drive is outwards moved.
When the die holder is used, the cup pipe is placed in the accommodating cavity 42, the upper die holder 1 moves downwards, the side slotting tool 11 moves downwards along with the upper die holder 1 and drives the punch assembly 2 to move inwards, the punch assembly 2 surrounds the periphery of the cup pipe and moves towards the cup pipe, the punching action is completed, when the upper die holder 1 moves downwards, the support assembly 6 supports the cup pipe from the inner side of the cup pipe, the stability of the cup pipe in the punching process is ensured, after the punching is completed, the upper die holder 1 moves upwards, the side slotting tool 11 releases the driving of the punch assembly 2, and the punch assembly 2 moves outwards under the driving of the punch reset assembly 3 to restore to the original position.
Preferably, a punching inclined surface 12 is arranged on the side slotting tool 11, a punching guide inclined surface 24 matched with the punching inclined surface 12 is arranged on the punch assembly 2, and the punch assembly 2 is driven to move inwards by the punching inclined surface 12 and the punching guide inclined surface 24 when the side slotting tool 11 moves downwards.
Preferably, a guide plate assembly 7 is further included, the guide plate assembly 7 is disposed at the bottom of the punch assembly 2 and connected with the punch table 4, and the guide plate assembly 7 defines the moving direction of the punch assembly 2.
Preferably, the punch assembly 2 includes a punch 23, a punch fixing plate 22, and a punch pad 21, the punch fixing plate 22 and the punch pad 21 are movably connected to the punch table 4, the punch 23 is connected to the punch fixing plate 22 and the punch pad 21, and the punch guiding inclined surface 24 is disposed on the punch pad 21.
Preferably, the support assembly 6 includes a die insert module 62, a middle slotting tool 63, and a die insert mounting seat 64, a die insert mounting hole 642 is provided on the die insert mounting seat 64, the die insert module 62 is located in the die insert mounting hole 642, the die insert module 62 is movably connected to the lower die holder 5, the middle slotting tool 63 is disposed on the upper die holder 1, and when the upper die holder 1 moves downward, the middle slotting tool 63 drives the die insert module 62 to move outwards until it interferes with the inner side of the accommodating cavity 42.
Preferably, the die embedding module 62 is provided with a limiting block 621, the die embedding mounting seat 64 is provided with an opening groove 641 opposite to the limiting block 621, and the limiting block 621 and the opening groove 641 cooperate to limit the outward movement stroke of the die embedding module 62.
Preferably, a die insert module resetting piece 61 is disposed outside the die insert mounting seat 64, the die insert module 62 is located inside the die insert module resetting piece 61, and when the upper die holder 1 moves upward, the die insert module resetting piece 61 provides an inward elastic restoring force for the die insert module 62.
Preferably, the die insert module 62 is provided with a punch 622, and the punch 622 is located opposite to the punch assembly 2.
Preferably, the punch return assembly 3 includes a backup plate 31, a connecting rod 32, and an elastic member 33, where the backup plate 31 is disposed on the punch table 4, the connecting rod 32 passes through the backup plate 31 and is connected with the punch assembly 2, the elastic member 33 is sleeved on the connecting rod 32 and is located outside the backup plate 31, and the elastic member 33 drives the punch assembly 2 to move outwards through the connecting rod 32.
Preferably, the punching table 4 is provided with a stripper plate 41, and the stripper plate 41 is fixedly connected to the punching table 4 and is located outside the accommodating cavity 42.
Specifically, when the upper die holder 1 moves downwards, the side slotting tool 11 moves downwards along with the upper die holder 1, the stamping inclined surface 12 on the side slotting tool 11 interacts with the stamping guide inclined surface 24 on the punch assembly 2 to push the punch assembly 2 to move inwards, the punch assembly 2 surrounds the cup pipe and moves towards the cup pipe to finish the stamping action, the punch assembly 2 moves inwards and outwards along the guide plate assembly 7 to ensure the stability of the movement of the punch assembly 2, when the upper die holder 1 moves downwards, the middle slotting tool 63 moves downwards under the drive of the upper die holder 1, the middle slotting tool 63 drives the die embedding modules 62 to move outwards, the die embedding modules 62 prop against the inner wall of the cup pipe to support the cup pipe to improve the stamping effect, wherein the number of the die embedding modules 62 is at least 2 and is distributed outside the middle slotting tool 63 around the circumference of the axis of the middle slotting tool 63, the number of the die embedding modules 62 is set according to the requirement of the required stamping number of the side surface of the cup pipe, the more the number is, the more the contact area between the die embedding module 62 and the inner wall of the cup tube can be increased, but the comprehensive consideration of the punching effect and the processing cost is that the number of the die embedding modules 62 is preferably 8, so that the supporting effect of the die embedding modules 62 on the cup tube is further improved, when the die embedding modules 62 move outwards to the outermost side, the limiting blocks 621 are clamped into the open grooves 641, the limiting of the moving stroke of the die embedding modules 62 is realized, the moving stability of the die embedding modules 62 is improved, the punch 23 moves towards the cup tube and is matched with the punching groove 622, the cup tube is punched, after the punching is completed, the upper die holder 1 moves upwards, the punch assembly 2 moves outwards under the driving of the elastic piece 33 to reset, the die embedding modules 62 move inwards in the die embedding module resetting piece 61, the stripper plate 41 assists the punch assembly 2 to separate from the cup tube, and taking down the cup pipe to finish the punching processing of the cup pipe.
In summary, the foregoing description is only of the preferred embodiments of the present invention, and all equivalent changes and modifications that come within the scope of the present invention are desired to be covered thereby.
Claims (6)
1. The utility model provides a punching rib mould, includes upper die base (1), die holder (5), its characterized in that: the novel punch comprises a punch body, and is characterized by further comprising a punch assembly (2), a punch table (4), a supporting assembly (6) and a punch resetting assembly (3), wherein the punch table (4) is arranged on a lower die holder (5), a containing cavity (42) is formed in the punch table (4), the punch assembly (2) surrounds the containing cavity (42) in an annular array mode, the supporting assembly (6) is arranged on the inner side of the containing cavity (42), the punch resetting assembly (3) is connected to the punch assembly (2) and provides an outward restoring force for the punch assembly (2), a side inserting knife (11) is arranged on the upper die holder (1), when the upper die holder (1) moves downwards, the side inserting knife (11) moves downwards and drives the punch assembly (2) to move inwards, and when the upper die holder (1) moves upwards, the punch assembly (2) moves outwards under the driving of the punch resetting assembly (3).
The supporting component (6) comprises a female die embedding module (62), a middle slotting tool (63) and a female die embedding installation seat (64), wherein a female die embedding installation hole (642) is formed in the female die embedding installation seat (64), the female die embedding module (62) is positioned in the female die embedding installation hole (642), the female die embedding module (62) is movably connected onto the lower die holder (5), the middle slotting tool (63) is arranged on the upper die holder (1), and when the upper die holder (1) moves downwards, the middle slotting tool (63) drives the female die embedding module (62) to move outwards until the female die embedding module is in contact with the inner side of the accommodating cavity (42);
a limiting block (621) is arranged on the female die embedding module (62), an opening groove (641) opposite to the limiting block (621) is formed in the female die embedding installation seat (64), and the limiting block (621) and the opening groove (641) cooperate to limit the outward moving stroke of the female die embedding module (62);
the die embedding device comprises a die embedding installation seat (64), a die embedding module reset piece (61) is arranged on the outer side of the die embedding installation seat, a die embedding module (62) is positioned on the inner side of the die embedding module reset piece (61), and when the upper die holder (1) moves upwards, the die embedding module reset piece (61) provides inward elastic restoring force for the die embedding module (62);
and a punching groove (622) is formed in the die embedding module (62), and the punching groove (622) is opposite to the punch assembly (2).
2. A punching die according to claim 1, characterized in that: the side slotting tool (11) is provided with a stamping inclined plane (12), the punch assembly (2) is provided with a stamping inclined plane (24) matched with the stamping inclined plane (12), and the side slotting tool (11) drives the punch assembly (2) to move inwards through the stamping inclined plane (12) and the stamping inclined plane (24) when moving downwards.
3. A punching die according to claim 1, characterized in that: the device further comprises a guide plate assembly (7), wherein the guide plate assembly (7) is arranged at the bottom of the punch assembly (2) and is connected with the punch table (4), and the guide plate assembly (7) limits the moving direction of the punch assembly (2).
4. A punching die according to claim 2, characterized in that: the punch assembly (2) comprises a punch (23), a punch fixing plate (22) and a punch base plate (21), wherein the punch fixing plate (22) and the punch base plate (21) are movably connected to the punch table (4), the punch (23) is connected to the punch fixing plate (22) and the punch base plate (21), and the punch guide inclined plane (24) is arranged on the punch base plate (21).
5. A punching die according to claim 1, characterized in that: the punch resetting assembly (3) comprises a backup plate (31), a connecting rod (32) and an elastic piece (33), wherein the backup plate (31) is arranged on the punch table (4), the connecting rod (32) penetrates through the backup plate (31) to be connected with the punch assembly (2), the elastic piece (33) is sleeved on the connecting rod (32) and located on the outer side of the backup plate (31), and the elastic piece (33) drives the punch assembly (2) to move outwards through the connecting rod (32).
6. A punching die according to claim 1, characterized in that: the material removing plate (41) is arranged on the punching table (4), and the material removing plate (41) is fixedly connected to the punching table (4) and located on the outer side of the accommodating cavity (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085441.9A CN109622697B (en) | 2019-01-29 | 2019-01-29 | Reinforcement punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085441.9A CN109622697B (en) | 2019-01-29 | 2019-01-29 | Reinforcement punching die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109622697A CN109622697A (en) | 2019-04-16 |
| CN109622697B true CN109622697B (en) | 2024-01-16 |
Family
ID=66062492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910085441.9A Active CN109622697B (en) | 2019-01-29 | 2019-01-29 | Reinforcement punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109622697B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202057B (en) * | 2019-06-17 | 2020-09-22 | 湖北坚丰科技股份有限公司 | Rotating shaft 8-rib pressing die and using method thereof |
| CN110303080B (en) * | 2019-08-07 | 2020-11-27 | 宁波韶翊金属制品有限公司 | Stamping die |
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| JPS6229831U (en) * | 1985-08-05 | 1987-02-23 | ||
| US5694802A (en) * | 1994-11-07 | 1997-12-09 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus for forming snap ring groove in clutch drum |
| CN203044638U (en) * | 2013-01-14 | 2013-07-10 | 苏州宝成汽车冲压有限公司 | Side punching die of pipe fitting |
| CN103934352A (en) * | 2014-04-14 | 2014-07-23 | 安徽省宁国市晨光汽车零部件有限公司 | Measuring and punching die of mosaic structure |
| CN103990707A (en) * | 2014-06-05 | 2014-08-20 | 昆山电子羽电业制品有限公司 | Die of bending machine |
| CN205147050U (en) * | 2015-10-27 | 2016-04-13 | 亿和精密工业（苏州）有限公司 | Both sides forming die structure of bending |
| CN206716847U (en) * | 2017-04-01 | 2017-12-08 | 神龙汽车有限公司 | A kind of flange punching die |
| CN108856521A (en) * | 2018-09-18 | 2018-11-23 | 浙江哈尔斯真空器皿股份有限公司 | A kind of discontinuous thread forming mold |
| CN209520231U (en) * | 2019-01-29 | 2019-10-22 | 浙江哈尔斯真空器皿股份有限公司 | A kind of floating screed mold |
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2019
- 2019-01-29 CN CN201910085441.9A patent/CN109622697B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6229831U (en) * | 1985-08-05 | 1987-02-23 | ||
| US5694802A (en) * | 1994-11-07 | 1997-12-09 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus for forming snap ring groove in clutch drum |
| CN203044638U (en) * | 2013-01-14 | 2013-07-10 | 苏州宝成汽车冲压有限公司 | Side punching die of pipe fitting |
| CN103934352A (en) * | 2014-04-14 | 2014-07-23 | 安徽省宁国市晨光汽车零部件有限公司 | Measuring and punching die of mosaic structure |
| CN103990707A (en) * | 2014-06-05 | 2014-08-20 | 昆山电子羽电业制品有限公司 | Die of bending machine |
| CN205147050U (en) * | 2015-10-27 | 2016-04-13 | 亿和精密工业（苏州）有限公司 | Both sides forming die structure of bending |
| CN206716847U (en) * | 2017-04-01 | 2017-12-08 | 神龙汽车有限公司 | A kind of flange punching die |
| CN108856521A (en) * | 2018-09-18 | 2018-11-23 | 浙江哈尔斯真空器皿股份有限公司 | A kind of discontinuous thread forming mold |
| CN209520231U (en) * | 2019-01-29 | 2019-10-22 | 浙江哈尔斯真空器皿股份有限公司 | A kind of floating screed mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109622697A (en) | 2019-04-16 |
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