CN115069900A - Progressive die for production of press handle connecting rod - Google Patents
Progressive die for production of press handle connecting rod Download PDFInfo
- Publication number
- CN115069900A CN115069900A CN202210854044.5A CN202210854044A CN115069900A CN 115069900 A CN115069900 A CN 115069900A CN 202210854044 A CN202210854044 A CN 202210854044A CN 115069900 A CN115069900 A CN 115069900A
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- Prior art keywords
- die
- ear forming
- guide slope
- ear
- mould
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 230000000750 progressive effect Effects 0.000 title claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 21
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 11
- 238000004080 punching Methods 0.000 abstract description 4
- 238000000641 cold extrusion Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a progressive die for producing a press handle connecting rod, which comprises an upper die and a lower die, wherein a residual material punch and a preset hole punch are arranged on the upper die, a residual material punching hole matched with the residual material punch and a preset hole punching hole matched with the preset hole punch are formed in the lower die, a preforming die, a primary circle closing die, a secondary circle closing die and an ear forming die are sequentially arranged between the upper die and the lower die from left to right, a blanking channel is arranged on the right side of the ear forming die, and the residual material punch and the preset hole punch are arranged on the left side of the preforming die. The progressive die can realize that the metal plate is connected and formed through multi-channel cold extrusion, so that the production of products is efficient, the waste is less, the operation is safe and reliable, the overall function is complete, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of mold manufacturing, in particular to a progressive die for producing a press connecting rod.
Background
The traditional jack press hand is formed by adopting a mould through casting, the energy consumption is high, the manufacturing quantity in unit time is limited, the manufacturing cost of the single jack press hand is indirectly improved, and the overall effect is poor. Accordingly, the invention provides a progressive die for producing a press handle connecting rod.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the progressive die for producing the press connecting rod, which has the characteristics of novel structure and high production efficiency.
In order to solve the technical problems, the invention aims to realize that: the invention relates to a press handle connecting rod production progressive die which comprises an upper die and a lower die, wherein a residual material punch and a preset hole punch are arranged on the upper die, a residual material punching hole matched with the residual material punch and a preset hole punching hole matched with the preset hole punch are formed in the lower die, a preforming die, a primary circle closing die, a secondary circle closing die and an ear forming die are sequentially arranged between the upper die and the lower die from left to right, a blanking channel is arranged on the right side of the ear forming die, and the residual material punch and the preset hole punch are arranged on the left side of the preforming die.
The invention is further configured to: the preforming die comprises a preforming lower die block arranged on the lower die and a preforming upper die block arranged on the upper die.
The invention is further configured to: the primary circle closing die comprises a lower bending die block arranged on the lower die and an upper bending die block arranged on the upper die, wherein the upper bending die block is provided with a bending deformation groove, and the lower bending die block is provided with a bending protrusion embedded into the bending deformation groove.
The invention is further configured to: the secondary closes the circle mould including being the level around the pole that closes that extends, the below of closing the pole is equipped with and is established ear locating piece on the lower mould, the top of closing the pole is equipped with the secondary and closes the circle module, and the secondary is closed and is equipped with the confession on the circle module close the secondary of pole part embedding and close circle shaping groove.
The invention is further configured to: the round closing rod extends to the ear forming die, the ear forming die comprises an ear forming fixed die, two sides of the ear forming fixed die are respectively provided with an ear forming movable die which is connected to the lower die in a sliding manner, the ear forming movable die slides back and forth along the horizontal direction, the ear forming movable die is provided with a driven guide slope surface, the upper die is provided with power heads which move along with the upper die and are respectively matched with the ear forming movable die, the power heads are provided with driving guide slope surfaces matched with the driven guide slope surfaces, and the driving guide slope surfaces are tightly attached to the driven guide slope surfaces; when the power head moves down, the driving guide slope surface pushes the driven guide slope surface, and the ear forming movable die slides towards the ear forming fixed die.
In conclusion, the invention has the following beneficial effects: the progressive die for producing the press handle connecting rod can realize that the metal plate is subjected to multi-channel cold extrusion to complete connection forming processing, so that the production of products is efficient, the waste is less, the operation is safe and reliable, the overall function is complete, and the practicability is high.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the present invention for embodying a preform lower module;
FIG. 3 is a schematic diagram of the construction of the invention for embodying the pre-form upper module;
FIG. 4 is a schematic structural diagram of a one-time rounding die according to the present invention;
FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;
FIG. 6 is a schematic diagram of a portion of a double round-closing mold according to the present invention;
FIG. 7 is a schematic view of a partial structure of a second rounding die according to the present invention;
FIG. 8 is a schematic structural view of a mold embodying the present invention for forming ears;
fig. 9 is a schematic structural diagram of the blanking channel according to the present invention.
Detailed Description
For a better understanding of the technical solutions of the present invention, the following preferred embodiments of the present invention are described in conjunction with the specific examples, but it should be understood that the descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent claims of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and preferred embodiments.
Example 1
Referring to fig. 1 to 9, the press handle connecting rod production that this embodiment relates uses modulus of continuity, including last mould and lower mould, be equipped with clout drift (not shown in the figure) and predetermine hole drift (not shown in the figure) on going up the mould, set up the clout that matches the clout drift on the lower mould and punch a hole, match the hole of predetermineeing the hole drift and punch a hole, go up the mould and be equipped with preforming mould 100 in proper order from the left hand right side between the lower mould, once close circle mould 200, the secondary closes circle mould 300 and ear forming die 400, ear forming die 400's right side is equipped with unloading passageway 500, clout drift and predetermine the hole drift and establish the left side at preforming mould 100.
Further, the preforming mold 100 includes a preforming lower mold 101 provided on the lower mold and a preforming upper mold 102 provided on the upper mold.
Further, the primary circle closing die 200 includes a lower bending die block 201 disposed on the lower die and an upper bending die block 202 disposed on the upper die, the upper bending die block 202 is provided with a bending deformation groove 203, and the lower bending die block 201 is provided with a bending protrusion 204 embedded in the bending deformation groove 203.
Further, the secondary closes circle mould 300 including being the level around the pole 301 that closes that extends, the below of closing the pole 301 is equipped with and establishes ear's locating piece 302 on the lower mould, the top of closing the pole 301 is equipped with the secondary and closes circle module 303, is equipped with the confession on the secondary closes the circle module 303 the secondary that closes the partial embedding of pole 301 closes circle shaping groove 304.
Further, the closing rod 301 extends to the ear forming mold 400, the ear forming mold 400 includes an ear forming fixed mold 401, two sides of the ear forming fixed mold 401 are respectively provided with an ear forming movable mold 402 slidably connected to the lower mold, the ear forming movable mold 402 slides back and forth along the horizontal direction, the ear forming movable mold 402 is provided with a driven guide slope 403, the upper mold is provided with a power head 404 moving along with the upper mold and respectively matched with the ear forming movable mold 402, the power head 404 is provided with a driving guide slope 405 matched with the driven guide slope 403, and the driving guide slope 405 is tightly attached to the driven guide slope 403; when the power head 404 moves downwards, the driving guide slope 405 pushes the driven guide slope 403, and the ear forming moving die 402 slides towards the ear forming fixed die 401.
In this embodiment, the slit steel strip is automatically fed along the continuous die in a horizontal direction from left to right. Firstly, the steel belt is punched by a surplus material punch and a surplus material which are matched with each other to complete the surplus material cutting of the surplus part, and the processing of the preset hole site is completed through the preset hole punch and the preset hole punch which are matched with each other, then the die assembly is carried out by the lower preforming die block 101 and the upper preforming die block 102 on the preforming die 100, the preforming of the blank is realized, the surface concave-convex structure is formed, then the body part is properly bent by the primary circle closing die 200, the main body part of the snap connecting rod is made to complete the circle closing by the secondary circle closing die 300, then the power head 404 moves downwards to enable the driving guide slope 405 to push the driven guide slope 403, the ear forming movable die 402 slides towards the ear forming fixed die 401 through transmission to extrude and form the ear position structure of the snap connecting rod, and finally, the formed workpiece drops from the right end of the circle closing rod 301 along with the continuous conveying of the workpiece, and the automatic blanking is realized along the blanking channel 500.
Among them, the joining round bar 301 is shared between the adjacent multi-stage molds, and thus the multi-stage mold not only serves as a molding mold but also has a function of conveyance guide.
The progressive die for producing the press handle connecting rod can realize the connection forming processing of metal plates through multi-channel cold extrusion, so that the production of products is efficient, the waste is less, the operation is safe and reliable, the integral function is complete, and the practicability is high.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship actually shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. The utility model provides a press handle is modulus of continuity for connecting rod production, includes mould and lower mould, go up and be equipped with the clout drift on the mould and predetermine the hole drift, set up the clout that matches the clout drift on the lower mould and punch a hole, its characterized in that are predetermine in the hole of predetermineeing of matching, the clout that matches the clout drift: go up the mould and be equipped with forming die in proper order from the left hand right side between the lower mould, once close round die utensil, twice and close round die utensil and ear forming die, ear forming die's right side is equipped with the unloading passageway, clout drift and the left side at forming die are established to the hole drift of predetermineeing.
2. The progressive die for the production of a knock-up lever according to claim 1, wherein: the preforming die comprises a preforming lower die block arranged on the lower die and a preforming upper die block arranged on the upper die.
3. The progressive die for the production of a knock-up lever according to claim 1 or 2, wherein: the primary circle closing die comprises a lower bending die block arranged on the lower die and an upper bending die block arranged on the upper die, wherein the upper bending die block is provided with a bending deformation groove, and the lower bending die block is provided with a bending protrusion embedded into the bending deformation groove.
4. The progressive die for the production of a knock-up lever according to claim 3, wherein: the secondary closes the circle mould including being the level around the pole that closes that extends, the below of closing the pole is equipped with and is established ear locating piece on the lower mould, the top of closing the pole is equipped with the secondary and closes the circle module, and the secondary is closed and is equipped with the confession on the circle module close the secondary of pole part embedding and close circle shaping groove.
5. The progressive die for the production of a knock-up lever according to claim 4, wherein: the round closing rod extends to the ear forming die, the ear forming die comprises an ear forming fixed die, two sides of the ear forming fixed die are respectively provided with an ear forming movable die which is connected to the lower die in a sliding manner, the ear forming movable die slides back and forth along the horizontal direction, the ear forming movable die is provided with a driven guide slope surface, the upper die is provided with power heads which move along with the upper die and are respectively matched with the ear forming movable die, the power heads are provided with driving guide slope surfaces matched with the driven guide slope surfaces, and the driving guide slope surfaces are tightly attached to the driven guide slope surfaces; when the power head moves down, the driving guide slope surface pushes the driven guide slope surface, and the ear forming movable die slides towards the ear forming fixed die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210854044.5A CN115069900A (en) | 2022-07-13 | 2022-07-13 | Progressive die for production of press handle connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210854044.5A CN115069900A (en) | 2022-07-13 | 2022-07-13 | Progressive die for production of press handle connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115069900A true CN115069900A (en) | 2022-09-20 |
Family
ID=83259168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210854044.5A Pending CN115069900A (en) | 2022-07-13 | 2022-07-13 | Progressive die for production of press handle connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115069900A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0893171A1 (en) * | 1997-07-24 | 1999-01-27 | Toyota Jidosha Kabushiki Kaisha | Methods for constructing a die for press bending machine and determining cushion forces therefore |
| CN201529706U (en) * | 2009-11-24 | 2010-07-21 | 中国重汽集团济南动力有限公司 | Truck bent crossbeam shaping mold |
| CN203044655U (en) * | 2012-11-29 | 2013-07-10 | 冯英 | Novel edge rolling die |
| CN103611791A (en) * | 2013-10-23 | 2014-03-05 | 如皋市凯凯电信器材有限公司 | Clamp body die of spring grounding clamp |
| CN203817163U (en) * | 2014-02-20 | 2014-09-10 | 扬州工业职业技术学院 | Integrated plate forming device |
| CN203853454U (en) * | 2014-03-20 | 2014-10-01 | 成都极点精密模具有限公司 | Composite die for punching and formation of supporting seat |
| CN204093928U (en) * | 2013-12-13 | 2015-01-14 | 深圳市三合通发精密五金制品有限公司 | One-time formed circle_curling die tool |
| CN105057469A (en) * | 2015-09-16 | 2015-11-18 | 浙江汇丰汽配制造有限公司 | Sleeve-formation progressive die |
| CN208912936U (en) * | 2018-08-13 | 2019-05-31 | 重庆针尖内燃机部件制造有限公司 | Continuous stamping progressive die for silencer partition plates |
| CN110711839A (en) * | 2019-11-19 | 2020-01-21 | 安徽工业大学 | Multi-station stamping progressive die for automatic production of bent chain plates |
| CN211757970U (en) * | 2020-01-14 | 2020-10-27 | 厦门泰其新能源科技有限公司 | Rolling circle upgrades forming die |
| CN112170696A (en) * | 2020-09-27 | 2021-01-05 | 长沙市金佰利汽车零部件有限公司 | Stamping forming die for automobile seat side plate waist support bracket |
| CN114585456A (en) * | 2019-11-05 | 2022-06-03 | 日本制铁株式会社 | Method for producing molded article, and structural member using same |
-
2022
- 2022-07-13 CN CN202210854044.5A patent/CN115069900A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0893171A1 (en) * | 1997-07-24 | 1999-01-27 | Toyota Jidosha Kabushiki Kaisha | Methods for constructing a die for press bending machine and determining cushion forces therefore |
| CN201529706U (en) * | 2009-11-24 | 2010-07-21 | 中国重汽集团济南动力有限公司 | Truck bent crossbeam shaping mold |
| CN203044655U (en) * | 2012-11-29 | 2013-07-10 | 冯英 | Novel edge rolling die |
| CN103611791A (en) * | 2013-10-23 | 2014-03-05 | 如皋市凯凯电信器材有限公司 | Clamp body die of spring grounding clamp |
| CN204093928U (en) * | 2013-12-13 | 2015-01-14 | 深圳市三合通发精密五金制品有限公司 | One-time formed circle_curling die tool |
| CN203817163U (en) * | 2014-02-20 | 2014-09-10 | 扬州工业职业技术学院 | Integrated plate forming device |
| CN203853454U (en) * | 2014-03-20 | 2014-10-01 | 成都极点精密模具有限公司 | Composite die for punching and formation of supporting seat |
| CN105057469A (en) * | 2015-09-16 | 2015-11-18 | 浙江汇丰汽配制造有限公司 | Sleeve-formation progressive die |
| CN208912936U (en) * | 2018-08-13 | 2019-05-31 | 重庆针尖内燃机部件制造有限公司 | Continuous stamping progressive die for silencer partition plates |
| CN114585456A (en) * | 2019-11-05 | 2022-06-03 | 日本制铁株式会社 | Method for producing molded article, and structural member using same |
| CN110711839A (en) * | 2019-11-19 | 2020-01-21 | 安徽工业大学 | Multi-station stamping progressive die for automatic production of bent chain plates |
| CN211757970U (en) * | 2020-01-14 | 2020-10-27 | 厦门泰其新能源科技有限公司 | Rolling circle upgrades forming die |
| CN112170696A (en) * | 2020-09-27 | 2021-01-05 | 长沙市金佰利汽车零部件有限公司 | Stamping forming die for automobile seat side plate waist support bracket |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220920 |
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| RJ01 | Rejection of invention patent application after publication |