CN105251865A - Punching die - Google Patents
Punching die Download PDFInfo
- Publication number
- CN105251865A CN105251865A CN201510786128.XA CN201510786128A CN105251865A CN 105251865 A CN105251865 A CN 105251865A CN 201510786128 A CN201510786128 A CN 201510786128A CN 105251865 A CN105251865 A CN 105251865A
- Authority
- CN
- China
- Prior art keywords
- die
- punching
- core
- slide block
- pulling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
-
- 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
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention provides a punching die, and belongs to the field of die equipment. The punching die is used for performing punching forming on multiple holes in a metal tube and comprises an upper die base, a lower die base, a die shank, a male die, a female die, guide columns and guide sleeves, wherein the male die is installed on the lower surface of the upper die base, and the female die is installed on the upper surface of the lower die base. The male die is provided with a plurality of punching parts arranged in the extension direction of the cavity of the female die at intervals. The punching die further comprises an inclined slider core-pulling mechanism. The inclined slider core-pulling mechanism comprises a core-pulling slider; the core-pulling slider is provided with a plurality of second forming holes and is pulled out of the cavity of the female die when the punching die is opened; when the punching die is assembled, the core-pulling slider is inserted into the cavity of the female die and enables the second forming holes to correspond to the punching parts in a one-to-one mode. When the punching die punches multiple holes, the metal tube is does not deform easily, the forming quality of the holes is high, the machining efficiency is improved, and the machining cost is reduced.
Description
Technical field
The present invention relates to field of die equipment, in particular to a kind of punching die.
Background technology
Usually need at the side-wall hole of metal pipe material or groove in machining is produced, bore or Milling Machining if adopted, its workload is large, inefficiency and dangerous.Adopt perforating die punch press process, can boost productivity, and constant product quality, security is high, but existing perforating die exists some defects, existing perforating die only has a punch, and a punching press can only rush a hole, if on metal pipe material during the multiple hole of punching press continuous print, the perforating die of prior art is adopted to need repetition puncture motion just can complete the punch forming in multiple hole.
Inventor finds under study for action, and the stamping die carrying out multiple hole of the prior art at least exists following shortcoming:
One, when carrying out the punching press of continuous aperture, the metal pipe material between adjacent hole easily deforms, and causes the of poor quality of punching failure or punching, waste material, and adds cost;
When two, existing perforating die carries out the punching press in multiple hole, need to repeat to install metal pipe material, reduce production efficiency, turn increase the error of installation simultaneously, and then the punching precision in hole is low, the qualification rate of product declines, and adds cost;
Its three, in order to ensure the precision of punching, need to arrange extra detent mechanism, mould structure is complicated, adds the manufacturing cost of mould.
Summary of the invention
The object of the present invention is to provide a kind of punching die, during to improve the stamping die punching of prior art metal pipe material easily deform and the quality in hole low, reduce the problem of product percent of pass.
The present invention is achieved in that
Based on above-mentioned purpose, the invention provides a kind of punching die, the punch forming in multiple hole on metal pipe material, described multiple hole is arranged along the axial direction interval of described metal pipe material, and the axial line in described multiple hole is positioned at same plane, comprise upper bolster, die shoe, die shank, punch, die, guide pillar and guide pin bushing, wherein:
Described punch is installed on the lower surface of described upper bolster, and described die is installed on the upper surface of described die shoe, and described punch has multiple punching portion, and described multiple punching portion is arranged along the bearing of trend interval of the die cavity of described die; Described die is provided with multiple first forming hole, and described multiple first forming hole and described multiple punching portions one_to_one corresponding are arranged;
Described punching die also comprises angled-lift splits core-pulling mechanism, and described angled-lift splits core-pulling mechanism comprises core-pulling slide block, described core-pulling slide block is provided with multiple second forming hole, and during described punching die die sinking, described core-pulling slide block extracts the die cavity of described die out; During described punching die matched moulds, described core-pulling slide block inserts the die cavity of described die, makes described multiple second forming hole one_to_one corresponding in described multiple punching portion.
Preferably, described punching portion has installation end and the punching end for punching, and the diameter of described punching end is less than the diameter of described installation end, and described punching end and described installation end are coaxially arranged.
Preferably, described angled-lift splits core-pulling mechanism also comprises hydraulic drive mechanism, and the output of described hydraulic drive mechanism is fixedly connected with described core-pulling slide block, and described hydraulic drive mechanism reciprocatingly slides relative to described die for driving described core-pulling slide block.
Preferably, described angled-lift splits core-pulling mechanism also comprises Angle Pin, and described Angle Pin is installed on described upper bolster, and described Angle Pin and described core-pulling slide block are slidably connected.
Preferably, described punching die also has mount pad, and described mount pad is installed on the upper surface of described die shoe, and the top of described mount pad is also provided with chute, and described core-pulling slide block is positioned at described chute, and described core-pulling slide block is connected with described slide.
Preferably, described angled-lift splits core-pulling mechanism also comprises limit assembly, and described limit assembly is installed on described mount pad, and described limit assembly is used for preventing described core-pulling slide block from skidding off described chute outwardly.
Preferably, described limit assembly comprises baffle plate, gag lever post and spring, wherein, described baffle plate is fixedly installed in described mount pad, the plate face of described baffle plate is perpendicular to the plate face of described die shoe, described gag lever post passes perpendicularly through described baffle plate, and described gag lever post can relative to described barrier slides along its axial direction; One end of described gag lever post is fixedly connected with described core-pulling slide block, and the other end of described gag lever post is bolted with nut; Described spring housing is located on described gag lever post, and described spring is between described nut and described baffle plate, and the two ends of described spring are individually fixed in described nut and described baffle plate.
Preferably, the first backing plate is provided with between described die and described die shoe.
Preferably, the second backing plate is provided with between described die shoe and described punch.
Preferably, described guide pillar is arranged with buffer spring, described buffer spring is between described guide pin bushing and described die shoe.
The invention has the beneficial effects as follows:
In sum, punching die provided by the invention, the structure of this punching die is simple, convenient processing and manufacture, low cost of manufacture; Meanwhile, when this punching die carries out the punching press in multiple hole, metal pipe material is not yielding, and the Forming Quality in hole is high, improves the efficiency of processing, saves processing cost.Specific as follows:
This punching die comprises punch and die, and punch and die are installed on upper bolster and die shoe respectively, are completed the punching processing of metal pipe material by the moving process of mould.Punch has multiple punching portion, punching portion is used for punching, and according to the quantity in actual conditions design punching portion, convenient processing and manufacture, is convenient to the punching of the shape of different size, enhances productivity.Meanwhile, this punching die also has angled-lift splits core-pulling mechanism, and described angled-lift splits core-pulling mechanism comprises core-pulling slide block, and described core-pulling slide block is for carrying the impulsive force that when punch works, metal pipe material is subject to.Namely, in matched moulds process, the working end of core-pulling slide block is stretched in the tube chamber of metal pipe material, during the downward punching press of punch, the masterpiece of the pressing part of punch is used on metal pipe material, then by metal pipe material, power is passed to core-pulling slide block, make metal pipe material be subject to uniform impulsive force, metal pipe material is not easily towards the radial direction of tube chamber towards internal strain.After punching completes, there is not deformation in metal pipe material, can not affect the use of metal pipe material, and meanwhile, the quality of punching is high, reduces follow-up processing capacity, improves production efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of punching die provided by the invention;
Fig. 2 is the side view of punching die provided by the invention;
Fig. 3 is the sectional view of the mount pad of punching die provided by the invention;
Fig. 4 is the mounting structure figure of the angled-lift splits core-pulling mechanism of punching die provided by the invention;
Fig. 5 is the top view of the die of punching die provided by the invention.
Reference numeral gathers:
Upper bolster 200, die shoe 300, die shank 400, punch 500, die 600, guide pillar 700, guide pin bushing 800,
Punching portion 101, core-pulling slide block 102, Angle Pin 103, hydraulic drive mechanism 104, the first forming hole 105, second forming hole 106,
Mount pad 201, chute 202, baffle plate 203, gag lever post 204, spring 205, the first backing plate 206, second backing plate 207,
Buffer spring 301.
Detailed description of the invention
Adopt perforating die punch press process, can boost productivity, and constant product quality, security is high, but existing perforating die exists some defects, and existing perforating die only has a punch, a punching press can only rush a hole, if on metal pipe material during the multiple hole of punching press continuous print, need to repeat metal pipe material is installed, reduce production efficiency, turn increase the error of installation simultaneously, and then the punching precision in hole is low, the qualification rate of product declines, and adds cost.
Given this, designer of the present invention devises a kind of punching die, when carrying out punching, core-pulling slide block is positioned at the tube chamber of metal pipe material, and during the downward punching press of punch, core-pulling slide block can bear punch and be applied to power on metal pipe material, metal pipe material not easily deforms, the quality of punching can not be affected, can the multiple hole of one-shot forming, improve the efficiency of production.
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.The assembly of the embodiment of the present invention describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the equipment of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Refer to Fig. 1-5, wherein, Fig. 4 only in order to express angled-lift splits core-pulling mechanism installation schematic diagram in a mold, therefore, illustrate only the part-structure of mould.Present embodiments provide a kind of punching die, the punch forming in multiple hole on metal pipe material, described multiple hole is arranged along the axial direction interval of described metal pipe material, and the axial line in described multiple hole is positioned at same plane, comprise upper bolster 200, die shoe 300, die shank 400, punch 500, die 600, guide pillar 700 and guide pin bushing 800, wherein:
Described punch 500 is installed on the lower surface of described upper bolster 200, described die 600 is installed on the upper surface of described die shoe 300, described punch 500 has multiple punching portion 101, and described multiple punching portion 101 is arranged along the bearing of trend interval of the die cavity of described die 600; Described die 600 is provided with multiple first forming hole 105, and described multiple first forming hole 105 is arranged with described multiple punching portions 101 one_to_one corresponding;
Described punching die also comprises angled-lift splits core-pulling mechanism, described angled-lift splits core-pulling mechanism comprises core-pulling slide block 102, described core-pulling slide block 102 is provided with multiple second forming hole 106, during described punching die die sinking, described core-pulling slide block 102 extracts the die cavity of described die 600 out; During described punching die matched moulds, described core-pulling slide block 102 inserts the die cavity of described die 600, makes described multiple second forming hole 106 one_to_one corresponding in described multiple punching portion 101.
The punching die that the present embodiment provides, the structure of this punching die is simple, convenient processing and manufacture, low cost of manufacture; Meanwhile, when this punching die carries out the punching press in multiple hole, metal pipe material is not yielding, and the Forming Quality in hole is high, improves the efficiency of processing, saves processing cost.Specific as follows:
This punching die comprises.Simultaneously, this punching die also comprises punch 500 and die 600, punch 500 and die 600 are installed on upper bolster 200 and die shoe 300 respectively, actually add man-hour, for the ease of maintenance and the replacing of punch 500, die 600, employing screw connects, the quantity of screw is selected according to actual conditions, is preferably set to, and the surrounding of described punch 500 and described die 600 is fixedly connected with respectively by screw, fixed form is simple and reliable, sound construction.
The punching processing of metal pipe material is completed by the moving process of mould.Punch 500 has multiple punching portion 101, punching portion 101 is for punching, and according to the quantity in actual conditions design punching portion 101, convenient processing and manufacture, is convenient to the punching of the shape of different size, enhances productivity.Meanwhile, this punching die also has angled-lift splits core-pulling mechanism, and described angled-lift splits core-pulling mechanism comprises core-pulling slide block 102, and described core-pulling slide block 102 is for carrying the impulsive force that when punch 500 works, metal pipe material is subject to.Namely, in matched moulds process, the working end of core-pulling slide block 102 is stretched in the tube chamber of metal pipe material, during punch 500 punching press downwards, the masterpiece of the pressing part of punch 500 is used on metal pipe material, then by metal pipe material, power is passed to core-pulling slide block 102, make metal pipe material be subject to uniform impulsive force, metal pipe material is not easily towards the radial direction of tube chamber towards internal strain.After punching completes, there is not deformation in metal pipe material, can not affect the use of metal pipe material, and meanwhile, the quality of punching is high, reduces follow-up processing capacity, improves production efficiency.
In the preferred version of this embodiment, described punching portion 101 has installation end and the punching end for punching, and the diameter of described punching end is less than the diameter of described installation end, and described punching end and described installation end are coaxially arranged.Actually add man-hour, described punch 500 adopts GCr15 steel to make, and intensity is high, not frangibility; Meanwhile, punch 500 is designed to stepped, and the rigidity of punch 500 is high, not frangibility.
In the preferred version of this embodiment, described angled-lift splits core-pulling mechanism also comprises hydraulic drive mechanism 104, the output of described hydraulic drive mechanism 104 is fixedly connected with described core-pulling slide block 102, and described hydraulic drive mechanism 104 reciprocatingly slides relative to described die 600 for driving described core-pulling slide block 102.Driven the motion of core-pulling slide block 102 by hydraulic drive mechanism 104, type of drive is safe and reliable, die sinking and matched moulds process convenient.Hydraulic drive mechanism 104 comprises hydraulic cylinder and piston, and it is prior art, and the present embodiment does not improve its structure, is not therefore described in detail.
In the preferred version of this embodiment, described angled-lift splits core-pulling mechanism also comprises Angle Pin 103, described Angle Pin 103 is installed on described upper bolster 200, described Angle Pin 103 is slidably connected with described core-pulling slide block 102, and adopt Angle Pin 103 to lead, during die sinking, core-pulling slide block 102 is extracted out automatically from the tube chamber of metal pipe material, during matched moulds, core-pulling slide block 102 stretches in the tube chamber of metal pipe material, and whole process operation is convenient and swift, improves production efficiency.
Man-hour is added actual, for the ease of the installation of angled-lift splits core-pulling mechanism, in the preferred version of this embodiment, described punching die also has mount pad 201, described mount pad 201 is installed on the upper surface of described die shoe 300, the top of described mount pad 201 is also provided with chute 202, and described core-pulling slide block 102 is positioned at described chute 202, and described core-pulling slide block 102 and described chute 202 are slidably connected.Mount pad 201 is installed on described die shoe 300, does not need the processing carrying out mount pad 201 on die shoe 300, die shoe 300 easy to process; Meanwhile, adopt screw to be installed on die shoe 300 by mount pad 201, mount pad 201 convenient disassembly, be convenient to change and maintenance.Mount pad 201 is provided with chute 202, is convenient to the location of core-pulling slide block 102, core-pulling slide block 102 slides more accurate in chute 202.Preferably be set to, described chute 202 is oat tail groove structure with coordinating of described core-pulling slide block 102, for the ease of processing, also can adopt the cooperation of T-slot.
In the preferred version of this embodiment, described angled-lift splits core-pulling mechanism also comprises limit assembly, and described limit assembly is installed on described mount pad 201, and described limit assembly is used for preventing described core-pulling slide block 102 from skidding off described chute 202 outwardly.Safer when core-pulling slide block 102 slides, reduce the number of times of maintenance and maintenance, save manpower and materials.
In the preferred version of this embodiment, described limit assembly comprises baffle plate 203, gag lever post 204 and spring 205, wherein, described baffle plate 203 is fixedly installed in described mount pad 201, the plate face of described baffle plate 203 is perpendicular to the plate face of described die shoe 300, described gag lever post 204 passes perpendicularly through described baffle plate 203, and described gag lever post 204 can slide relative to described baffle plate 203 along its axial direction; One end of described gag lever post 204 is fixedly connected with described core-pulling slide block 102, and the other end of described gag lever post 204 is bolted with nut; Described spring 205 is set on described gag lever post 204, and described spring 205 is between described nut and described baffle plate 203, and the two ends of described spring 205 are individually fixed in described nut and described baffle plate 203.Good limit effect, meanwhile, in die sinking and matched moulds process, spring 205 has pulling force, is convenient to the motion of core-pulling slide block 102, and core-pulling slide block 102 and Angle Pin 103 are subject to the elastic force effect of spring 205, and core-pulling slide block 102 coordinates tightr with Angle Pin 103.
In the preferred version of this embodiment, the first backing plate 206 is provided with between described die 600 and described die shoe 300, further, the second backing plate 207 is provided with between described punch 500 and described upper bolster 200, in matched moulds process, produce very large impulsive force between upper bolster 200 and die shoe 300, backing plate can reduce impulsive force, increases the mold use life-span.
In the preferred version of this embodiment, described guide pillar 700 is arranged with buffer spring 301, described buffer spring 301, between described guide pin bushing 800 and described die shoe 300, can reduce impulsive force during matched moulds further, increases the mold use life-span.Specifically add man-hour, each described guide pillar 700 is respectively arranged with damping spring 205, stressed more even when whole stamping die die sinking, matched moulds, ensure that the precision of punching.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a punching die, the punch forming in multiple hole on metal pipe material, described multiple hole is arranged along the axial direction interval of described metal pipe material, and the axial line in described multiple hole is positioned at same plane, it is characterized in that, comprise upper bolster, die shoe, die shank, punch, die, guide pillar and guide pin bushing, wherein:
Described punch is installed on the lower surface of described upper bolster, and described die is installed on the upper surface of described die shoe, and described punch has multiple punching portion, and described multiple punching portion is arranged along the bearing of trend interval of the die cavity of described die; Described die is provided with multiple first forming hole, and described multiple first forming hole and described multiple punching portions one_to_one corresponding are arranged;
Described punching die also comprises angled-lift splits core-pulling mechanism, and described angled-lift splits core-pulling mechanism comprises core-pulling slide block, described core-pulling slide block is provided with multiple second forming hole, and during described punching die die sinking, described core-pulling slide block extracts the die cavity of described die out; During described punching die matched moulds, described core-pulling slide block inserts the die cavity of described die, makes described multiple second forming hole one_to_one corresponding in described multiple punching portion.
2. punching die according to claim 1, is characterized in that, described punching portion has installation end and the punching end for punching, and the diameter of described punching end is less than the diameter of described installation end, and described punching end and described installation end are coaxially arranged.
3. punching die according to claim 2, it is characterized in that, described angled-lift splits core-pulling mechanism also comprises hydraulic drive mechanism, the output of described hydraulic drive mechanism is fixedly connected with described core-pulling slide block, and described hydraulic drive mechanism reciprocatingly slides relative to described die for driving described core-pulling slide block.
4. punching die according to claim 2, is characterized in that, described angled-lift splits core-pulling mechanism also comprises Angle Pin, and described Angle Pin is installed on described upper bolster, and described Angle Pin and described core-pulling slide block are slidably connected.
5. the punching die according to claim 3 or 4, it is characterized in that, described punching die also has mount pad, described mount pad is installed on the upper surface of described die shoe, the top of described mount pad is also provided with chute, described core-pulling slide block is positioned at described chute, and described core-pulling slide block is connected with described slide.
6. punching die according to claim 5, is characterized in that, described angled-lift splits core-pulling mechanism also comprises limit assembly, and described limit assembly is installed on described mount pad, and described limit assembly is used for preventing described core-pulling slide block from skidding off described chute outwardly.
7. punching die according to claim 6, it is characterized in that, described limit assembly comprises baffle plate, gag lever post and spring, wherein, described baffle plate is fixedly installed in described mount pad, the plate face of described baffle plate is perpendicular to the plate face of described die shoe, and described gag lever post passes perpendicularly through described baffle plate, and described gag lever post can relative to described barrier slides along its axial direction; One end of described gag lever post is fixedly connected with described core-pulling slide block, and the other end of described gag lever post is bolted with nut; Described spring housing is located on described gag lever post, and described spring is between described nut and described baffle plate, and the two ends of described spring are individually fixed in described nut and described baffle plate.
8. punching die according to claim 1, is characterized in that, is provided with the first backing plate between described die and described die shoe.
9. punching die according to claim 8, is characterized in that, is provided with the second backing plate between described die shoe and described punch.
10. punching die according to claim 9, is characterized in that, described guide pillar is arranged with buffer spring, and described buffer spring is between described guide pin bushing and described die shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510786128.XA CN105251865B (en) | 2015-11-16 | 2015-11-16 | Punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510786128.XA CN105251865B (en) | 2015-11-16 | 2015-11-16 | Punching die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105251865A true CN105251865A (en) | 2016-01-20 |
| CN105251865B CN105251865B (en) | 2018-05-11 |
Family
ID=55091961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510786128.XA Expired - Fee Related CN105251865B (en) | 2015-11-16 | 2015-11-16 | Punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105251865B (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964773A (en) * | 2016-06-15 | 2016-09-28 | 太仓市顺昌锻造有限公司 | Punching die |
| CN106003785A (en) * | 2016-05-30 | 2016-10-12 | 湖州机床厂有限公司 | Fine blanking hydraulic press and fine blanking hydraulic press control method |
| CN106140947A (en) * | 2016-08-11 | 2016-11-23 | 成都陵川常友汽车部件制造有限公司 | The manufacture device of impedance composite muffler |
| CN106270169A (en) * | 2016-11-14 | 2017-01-04 | 安徽江淮汽车股份有限公司 | Multi-functional tube beam punching die |
| CN106270217A (en) * | 2016-08-30 | 2017-01-04 | 天津恒兴机械设备有限公司 | Fast-positioning device is changed in a kind of diel |
| CN106270195A (en) * | 2016-08-26 | 2017-01-04 | 天津恒兴机械设备有限公司 | A kind of diel with goods waste material separating tank |
| CN106270258A (en) * | 2016-08-30 | 2017-01-04 | 天津恒兴机械设备有限公司 | A kind of diel waste material collection device of automatization |
| CN106607500A (en) * | 2016-11-17 | 2017-05-03 | 武汉泛洲机械制造有限公司 | Punching die used for machining two coaxial holes in reverse gear arm support |
| CN106914530A (en) * | 2017-02-24 | 2017-07-04 | 巢湖学院 | A kind of plate hole punched device |
| CN107413873A (en) * | 2017-09-24 | 2017-12-01 | 绵阳行吉科技有限公司 | A kind of aluminium profile extrusion device |
| CN107520347A (en) * | 2017-10-23 | 2017-12-29 | 重庆奔隆机械有限公司 | Combined type dish friction plate mould |
| CN107900308A (en) * | 2017-12-19 | 2018-04-13 | 宁波市北仑欣玉模具制造有限公司 | The pulled core structure that a kind of non-slipping block for mould collides |
| CN107971406A (en) * | 2017-12-14 | 2018-05-01 | 温州市永舟科技有限公司 | High-accuracy security type Pen clip mould |
| CN108637078A (en) * | 2018-06-08 | 2018-10-12 | 河北中亿永兴工贸有限公司 | A kind of piercing on rectangular tube device and technique |
| CN109676017A (en) * | 2018-12-30 | 2019-04-26 | 宁波科诺精工科技有限公司 | A kind of high-precision profile perforating mold and drilling method |
| CN110355949A (en) * | 2019-08-13 | 2019-10-22 | 成都泽雅科技发展有限公司 | A kind of gas meter, flow meter right-hand worm mould |
| CN113857335A (en) * | 2021-08-25 | 2021-12-31 | 隆昌山川机械有限责任公司 | Forming die for circular tube arm reference surface and reference hole of automobile chassis rear frame longitudinal beam |
| WO2023221717A1 (en) * | 2022-05-20 | 2023-11-23 | 永臻科技股份有限公司 | Side punching device for photovoltaic frame profile cavity |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532437U (en) * | 1976-06-24 | 1978-01-11 | ||
| CN1915554A (en) * | 2005-08-16 | 2007-02-21 | 庞明方 | Method for punching holes in row on tube type material |
| CN203380253U (en) * | 2013-07-01 | 2014-01-08 | 上海江森汽车金属零部件有限公司 | Pipe fitting punching device |
| CN204603007U (en) * | 2015-05-18 | 2015-09-02 | 广德中鼎汽车配件有限公司 | Thin-walled square tube bracket piercing die |
| CN204620816U (en) * | 2015-01-29 | 2015-09-09 | 诸暨市润拓机械自动化科技有限公司 | Valve pipe automatic punching flange all-in-one |
| CN204673950U (en) * | 2015-04-13 | 2015-09-30 | 温州职业技术学院 | A kind of Angle Pin spring core-pulling sliding block mechanism |
| CN105127280A (en) * | 2015-08-26 | 2015-12-09 | 浙江摩多巴克斯科技股份有限公司 | Multifunctional pipe fitting forming all-in-one machine and machining process thereof |
| CN205270545U (en) * | 2015-11-16 | 2016-06-01 | 重庆持恒模具有限公司 | Punching die |
-
2015
- 2015-11-16 CN CN201510786128.XA patent/CN105251865B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532437U (en) * | 1976-06-24 | 1978-01-11 | ||
| CN1915554A (en) * | 2005-08-16 | 2007-02-21 | 庞明方 | Method for punching holes in row on tube type material |
| CN203380253U (en) * | 2013-07-01 | 2014-01-08 | 上海江森汽车金属零部件有限公司 | Pipe fitting punching device |
| CN204620816U (en) * | 2015-01-29 | 2015-09-09 | 诸暨市润拓机械自动化科技有限公司 | Valve pipe automatic punching flange all-in-one |
| CN204673950U (en) * | 2015-04-13 | 2015-09-30 | 温州职业技术学院 | A kind of Angle Pin spring core-pulling sliding block mechanism |
| CN204603007U (en) * | 2015-05-18 | 2015-09-02 | 广德中鼎汽车配件有限公司 | Thin-walled square tube bracket piercing die |
| CN105127280A (en) * | 2015-08-26 | 2015-12-09 | 浙江摩多巴克斯科技股份有限公司 | Multifunctional pipe fitting forming all-in-one machine and machining process thereof |
| CN205270545U (en) * | 2015-11-16 | 2016-06-01 | 重庆持恒模具有限公司 | Punching die |
Non-Patent Citations (2)
| Title |
|---|
| 肖祥芷等: "《中国模具工程大典 第4卷 冲压模具设计》", 31 March 2007 * |
| 陈炎嗣: "《冲压模具实用结构图册》", 30 September 2009 * |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003785A (en) * | 2016-05-30 | 2016-10-12 | 湖州机床厂有限公司 | Fine blanking hydraulic press and fine blanking hydraulic press control method |
| CN105964773A (en) * | 2016-06-15 | 2016-09-28 | 太仓市顺昌锻造有限公司 | Punching die |
| CN106140947B (en) * | 2016-08-11 | 2018-07-03 | 佛山市鑫昌富诚汽车消声器制造有限公司 | The manufacturing device of impedance composite muffler |
| CN106140947A (en) * | 2016-08-11 | 2016-11-23 | 成都陵川常友汽车部件制造有限公司 | The manufacture device of impedance composite muffler |
| CN106270195A (en) * | 2016-08-26 | 2017-01-04 | 天津恒兴机械设备有限公司 | A kind of diel with goods waste material separating tank |
| CN106270217A (en) * | 2016-08-30 | 2017-01-04 | 天津恒兴机械设备有限公司 | Fast-positioning device is changed in a kind of diel |
| CN106270258A (en) * | 2016-08-30 | 2017-01-04 | 天津恒兴机械设备有限公司 | A kind of diel waste material collection device of automatization |
| CN106270169A (en) * | 2016-11-14 | 2017-01-04 | 安徽江淮汽车股份有限公司 | Multi-functional tube beam punching die |
| CN106607500A (en) * | 2016-11-17 | 2017-05-03 | 武汉泛洲机械制造有限公司 | Punching die used for machining two coaxial holes in reverse gear arm support |
| CN106607500B (en) * | 2016-11-17 | 2024-05-17 | 武汉泛洲精密科技股份有限公司 | Stamping die for machining two coaxial holes on reverse gear arm support |
| CN106914530A (en) * | 2017-02-24 | 2017-07-04 | 巢湖学院 | A kind of plate hole punched device |
| CN107413873A (en) * | 2017-09-24 | 2017-12-01 | 绵阳行吉科技有限公司 | A kind of aluminium profile extrusion device |
| CN107520347A (en) * | 2017-10-23 | 2017-12-29 | 重庆奔隆机械有限公司 | Combined type dish friction plate mould |
| CN107971406A (en) * | 2017-12-14 | 2018-05-01 | 温州市永舟科技有限公司 | High-accuracy security type Pen clip mould |
| CN107971406B (en) * | 2017-12-14 | 2024-02-06 | 安徽永舟文具有限公司 | High-precision secret pen clip mould |
| CN107900308A (en) * | 2017-12-19 | 2018-04-13 | 宁波市北仑欣玉模具制造有限公司 | The pulled core structure that a kind of non-slipping block for mould collides |
| CN108637078A (en) * | 2018-06-08 | 2018-10-12 | 河北中亿永兴工贸有限公司 | A kind of piercing on rectangular tube device and technique |
| CN108637078B (en) * | 2018-06-08 | 2024-05-28 | 河北中亿永兴工贸有限公司 | Square tube punching device and process |
| CN109676017A (en) * | 2018-12-30 | 2019-04-26 | 宁波科诺精工科技有限公司 | A kind of high-precision profile perforating mold and drilling method |
| CN110355949A (en) * | 2019-08-13 | 2019-10-22 | 成都泽雅科技发展有限公司 | A kind of gas meter, flow meter right-hand worm mould |
| CN113857335A (en) * | 2021-08-25 | 2021-12-31 | 隆昌山川机械有限责任公司 | Forming die for circular tube arm reference surface and reference hole of automobile chassis rear frame longitudinal beam |
| CN113857335B (en) * | 2021-08-25 | 2024-04-26 | 隆昌山川机械有限责任公司 | Forming die for standard surface and standard hole of circular tube arm of automobile chassis rear frame longitudinal beam |
| WO2023221717A1 (en) * | 2022-05-20 | 2023-11-23 | 永臻科技股份有限公司 | Side punching device for photovoltaic frame profile cavity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105251865B (en) | 2018-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105251865A (en) | Punching die | |
| CN205270545U (en) | Punching die | |
| CN204700163U (en) | A kind of backgauge punching and blanking progressive die automatically | |
| CN203044678U (en) | Stamping die inlaying concave die | |
| CN108145011A (en) | High-precision punching die | |
| CN202316754U (en) | Combined mold for punching on screen bracket | |
| CN204954355U (en) | In -mould tapping device | |
| CN205020658U (en) | Quick change mint -mark private plane constructs | |
| CN200998750Y (en) | Counting blanking apparatus for high-speed upgrading stamping die | |
| CN202804053U (en) | Comprehensive processing mold for connecting rod blank forging | |
| CN109967612A (en) | A kind of car roof rear cross part stamping die | |
| CN104438870A (en) | Guiding pillar structure used for punching die | |
| CN105215150A (en) | Continuous aperture stamping die | |
| CN105290224A (en) | Compound hardware die | |
| CN210788848U (en) | Mold core-replaceable spacer machining mold | |
| CN203972583U (en) | Spoke once rushes wind hole and optimizes mould | |
| CN203751098U (en) | Angle steel slot hole punching machine | |
| CN203556713U (en) | Single-row-hole continuous punching device | |
| CN202984474U (en) | High-precision blanking die structure of steel battery shell | |
| CN208853526U (en) | A kind of punching die | |
| CN209756513U (en) | Stamping die is used in automobile parts processing with activity locating component | |
| CN202910155U (en) | Hole stamping die for thick materials | |
| CN204817686U (en) | Link joint upgrades stamping die | |
| CN204564892U (en) | One accurately leads blanking units | |
| CN205147092U (en) | Punching press mould of buckling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Zijie Inventor before: Yang Jing |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180409 Address after: 528415 Guangdong Province, Zhongshan City Xiaolan Town East two Sheng Yu Lu No. 1 first floor three Applicant after: Zhongshan Shang Li castor Manufacturing Co., Ltd. Address before: 401521 Hechuan Industrial Park Grass Street Development Zone, Chongqing Applicant before: Permanent mould Co., Ltd is held in Chongqing |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20181116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |