CN104384306B - A kind of recoil side mould - Google Patents
A kind of recoil side mould Download PDFInfo
- Publication number
- CN104384306B CN104384306B CN201410684753.9A CN201410684753A CN104384306B CN 104384306 B CN104384306 B CN 104384306B CN 201410684753 A CN201410684753 A CN 201410684753A CN 104384306 B CN104384306 B CN 104384306B
- Authority
- CN
- China
- Prior art keywords
- bolt
- mould
- drift
- protective case
- processed
- 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.)
- Active
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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
-
- 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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention provides a kind of recoil side mould, including upper die and lower die, lower mould is provided with drift upward, the top of drift, which is oriented to slidable fit, to be had for the fixed fixing device for being processed bolt, fixing device is provided with the bolt installation passage of up/down perforation corresponding with above and below drift, the bolt installation passage, which has, is used for the upper shed that bolt loads, lower end for making bolt exposes bolt installation passage simultaneously and punch. contact carries out the lower outlet of punching press and the position limiting structure for coordinating with processed bolt thrust, provided with resilient support between fixing device and lower mould, upper and lower mould relative motion when in use, the head of processed bolt is first pressed on position limiting structure and moves progress punch process to the direction close to drift again by upper mould.Recoil side's mould is loaded due to bolt from the upper shed of bolt installation passage, and also has certain distance between bolt and upper mould, loads or taking-up bolt is very convenient, this just greatlys save the time of reloading, and improves processing efficiency.
Description
Technical field
The present invention relates to diel field, more particularly to a kind of recoil Fang Mo processed for the side's class bolt of the foot section brought six
Tool.
Background technology
The bolt class product of six sides typically carries out punching press using special diel in traditional tail band, and such as notification number is
CN202963187 Chinese utility model patent discloses a kind of efficient bolt of titanium alloy and rushes hexagonal hole mould, and the mould includes
It is fixed with drift, lower mould and is relatively fixed with the drift of upper mould provided with bolt is processed on upper and lower mould, upper mould, is processed bolt
Afterbody upwards, up and down between die plate four side positions of drift and processed bolt be provided be used for upper and lower mould is oriented to
Lead, when in use, upper modular belt move drift move down and to be processed bolt carry out punching press.Square hole mould in this punching
Up and down between plank be unenclosed construction, be processed bolt be fixedly mounted precision be not reaching to installation requirement and in punching
When being collided in journey, drift easily collapses broken and sputtered out, and very big potential safety hazard is brought to staff, on the other hand,
The lower mould of the mould be provided with lower mold fixed plate, processed bolt tail upward, head be fixedly mounted on lower mold fixed plate down
On, after the completion of punching processing, the processed bolt of taking-up is very inconvenient, increases the time of renewal part, processing efficiency is made
Into certain influence.
The content of the invention
It is an object of the invention to provide recoil side's mould that a kind of processed bolt is conveniently picked and placeed.
Recoil side's mould of the present invention is adopted the following technical scheme that：A kind of recoil side mould, is included in above-below direction relative
The upper die and lower die of motion, the lower mould is provided with drift upward, and the top of the drift is oriented to slip in the vertical direction
The fixing device for fixed processed bolt is equipped with, the fixing device is provided with up/down perforation corresponding with above and below drift
Bolt installation passage, the bolt installation passage have be used for bolt load upper shed, for making the lower end of bolt expose spiral shell
Bolt installation passage simultaneously carries out the lower outlet of punching press and is used for and processed bolt thrust in a downward direction with punch. contact
The position limiting structure of cooperation, provided with resilient support between the fixing device and lower mould, during upper and lower mould relative motion, upper mould first will be by
The head of processing bolt is pressed on position limiting structure moves progress punch process to the direction close to drift again.
The protective case and being used on protective case that the fixing device is included in for drift to be located at fix spiral shell
The positioning sleeve of bolt, the bolt installation passage is the bolt mounting holes extended up and down on positioning sleeve, the bolt mounting holes
Match somebody with somebody with the inner peripheral surface matched for the external diameter with processed bolt and for the head nut lower surface block with bolt
The block edge of conjunction, the upper shed is the upper end aperture of bolt mounting holes, and the under shed is the lower end aperture of bolt mounting holes,
The position limiting structure is the block edge on bolt mounting holes.
The positioning sleeve and protective case releasable connection.
The fixation die body extended up and down is fixed with the lower mould, the fixed die body has the inner peripheral surface with protective case
Coincide the outer peripheral face coordinated and the adpting flange that is fixedly connected with lower mould, and the lower mould is led by fixed die body and protective case
Realize that the guiding of lower mould and protective case is slidably matched to being slidably matched, the drift passes through fixed die body and stretches out fixed die body
Upper surface.
The resilient support includes the cyclic spring block being sheathed on the outer peripheral face of fixed die body, the cyclic spring block
Thrust coordinates in a downward direction for upper surface and the lower surface of protective case, the lower surface of cyclic spring block and adpting flange it is upper
Thrust coordinates end face in an upward direction.
The resilient support is also included provided with the spring buffer mechanism below lower mould, and the spring buffer mechanism includes support
Spring and the upper lower platen for being pressed in support spring upper and lower ends, the support spring and upper lower platen slide dress in the vertical direction
Fit over on the lower relatively-stationary support bar of mould, the upper surface top pressure of the top board have extend up and down upwards sequentially pass through down
Mould, adpting flange and cyclic spring block and the push rod for being supported on protective case lower surface.
The upper surface of the fixed die body offers the groove of thread segment, the axis of the groove and punching provided with inner peripheral surface
The axis of head is overlapped, and the positioning sleeve for aligning punch is installed with groove, the body of rod of the drift is provided with upper and lower end face point
Not with positioning sleeve and the outward flange of the spacing cooperation of fixed die body block.
The drift of recoil side's mould of the present invention is located on lower mould and upward, the top of drift, which is oriented to slidable fit, to be had
For the fixing device of fixed processed bolt, bolt of the fixing device provided with up/down perforation corresponding with above and below drift is installed
Passage, the bolt installation passage has the upper shed for being used for bolt and loading, for making the lower end of bolt expose bolt installation passage
And carry out the lower outlet of punching press with punch. contact and be used in a downward direction spacing with processed bolt thrust cooperation
Structure, provided with resilient support between fixing device and lower mould, mould upper and lower mould relative motion when in use, upper mould will first be added
The head of work bolt, which is pressed on position limiting structure move to the direction close to drift again, carries out punch process, because bolt is from bolt
The upper shed of installation passage loads, and also has certain distance between bolt and upper mould, loads or taking-up bolt is very convenient, this is just
The time of reloading is greatlyd save, processing efficiency is improved.
Further, fixing device includes being located at drift into interior protective case, once occurring in Punching Process
Broken accident is collapsed in drift collision, and protective case can prevent fragment from sputtering out to hurt staff, with higher security, simultaneously
Positioning sleeve by the bolt mounting holes fixing bolt that is coincide with processed bolt external diameter, the upper ends of bolt mounting holes be provided be used for and
The block edge that the nut block of bolt coordinates is processed, is determined by up big and down small bolt mounting holes being processed bolt
Position, after the completion of processed bolt punching, bolt can directly take out from the top of bolt mounting holes and solve processed bolt
The problem of taking out inconvenient, substantially increases processing efficiency.
Further, bolt mounting holes are located on positioning sleeve 1, positioning sleeve 1 and protective case releasable connection, in processing different shaped
Number bolt when, only positioning sleeve 1 need to be removed from protective case, change be adapted to positioning sleeve.
Further, resilient snubber is provided between protective case and lower mould, protective case also match somebody with somebody in an upward direction by pushing tow
Conjunction has push rod of the lower end top pressure in spring buffer structure, and in downward punching press, resilient snubber and spring buffer mechanism are pressed
Contracting absorbs energy, after the completion of punching press, resilient snubber and spring buffer reset and separates drift and processed bolt,
It is automatically performed the material returned.
Brief description of the drawings
Fig. 1 is a kind of structural representation of recoil side's Die Embodiment of the present invention.
Embodiment
The embodiment of recoil side's mould of the present invention：As shown in figure 1, the upper mould 15 and lower mould 8 that are correspondingly arranged including above and below,
Lower mould 8 is fixed on work bench of punch press, and the lower surface of upper mould 15 is provided with pressure head 16, upper mould 15 can punch driving device drive
Drift 2 is fixed with dynamic lower progress punching press action downwards, lower mould 8, drift 2 includes being used for and processed threaded bolt contacts punching press
Punch-out and the support bar portion 20 below punch-out, drift 2 are fixed on lower mould 8, also in above-below direction on lower mould 8
Upper guiding slidable fit has fixing device, and fixing device is provided with the bolt installation passage for installation bolt of up/down perforation,
The bolt installation passage and drift are corresponding about 2, and with upper shed and under shed, upper shed is used to load bolt, under shed
For stretching out and being contacted in punching press with drift 2 for bolt, provided with resilient support, the present embodiment between fixing device and lower mould 8
In, fixing device includes protective case 5 and the positioning sleeve 1 that is provided thereon, in drift 2 is located at by protective case 5, on protective case 5
The positioning sleeve 1 of fixed processed bolt is provided in the top position corresponding to drift 2.Recoil side's mould of the embodiment exists
In use, processed bolt is arranged in positioning sleeve 1, the upper mould 15 of drive device driving is moved downward with dynamic head 16, pressure head
16 pushing tow positioning sleeves 1 move downward and the processed bolt in positioning sleeve 1 is contacted with drift 2 and is completed punching press, whole punching press
During, drift 2 is covered on inside by protective case 5 all the time, in punch process occur drift collapse it is broken also can be by the institute of protective case 5
Limitation, which will not fly out, hurts sb.'s feelings, and reduces potential safety hazard during staff's work, and positioning sleeve 1 includes being correspondingly arranged at the top of drift 2
Bolt mounting holes 103, in the present embodiment, bolt mounting holes are bolt installation passage, the internal diameter and quilt of bolt mounting holes 103
The external diameter of processing bolt matches, and the upper end of bolt mounting holes 103, which is provided with, is used for the nut with processed bolt head downward
The block that block coordinates on direction is along 102, and being so processed bolt can be conveniently loaded in bolt mounting holes, in processed spiral shell
Bolt is arranged in bolt mounting holes 103 and moved downward under the pushing tow of pressure head 16 with protective case 5 after completion punching press, can facilitate
Taken out from the tops of bolt mounting holes 103, save it is substantial amounts of reload the time, improve processing efficiency；Preferably, protective case
5 are provided with the identical plug-in opening 50 coordinated of outer peripheral face with positioning sleeve 1, positioning with the releasable connection of positioning sleeve 1, the upper end of protective case 5
Set 1 is inserted into the block convex edge 101 being provided with the plug-in opening 50 and by its periphery to be stopped in a downward direction with plug-in opening 50
Cooperation is pushed away, certainly, in other embodiments, in order to ensure that positioning sleeve 1 easily will not be separated with protective case, will can be inserted
Hole is set to screwed hole, and the outer peripheral face of positioning sleeve 1 can be provided with thread segment, by thread segment releasable connection on the protective sleeve.Positioning
Set 1 and protective case releasable connection, when needing the bolt to different model to be punched out, need to only be changed and processed Bolt sizes
The positioning sleeve 1 matched, it is easy to operate；Preferably, lower mould 8 is to be realized by the fixation die body 7 being fixed thereon with protecting
The guiding of sheath 5 is slidably matched, wherein fixed die body 7 has cylindrical bodies, the lower end of cylindrical bodies, which is provided with, to be used to connect with lower mould 8
Fixed die body 7 is consolidated by attachment screw 9 of the spinning in the connecting hole of adpting flange 70 on the adpting flange 70 connect, lower mould 8
It is scheduled on lower mould 8, is coaxially provided with the through hole passed through for the support bar portion 20 of drift 2, protection on fixed die body 7 and lower mould 8 respectively
Set 5 has the identical internal face coordinated of outer peripheral face with fixed die body 7, and protective case 5 is slidedly assemblied on fixed die body 7 and makes guarantor
Fixed processed bolt is aligned with drift 2 on sheath 5, and the lower end of protective case 5 provided with turning edge 51 outside, and turn edge 51 and stent outside
The adpting flange 70 of body 7 is corresponding, and is arranged with the cylinder of fixed die body 7 positioned at turning edge outside between 51 and adpting flange 70
Resilient snubber 6, resilient snubber 6 is annular, when protective case 5 is moved downward with upper mould 15, positioned at outer turn edge 51 and connection
Resilient snubber 6 between flange 70 can avoid the impact of protective case and fixed die body and store certain energy, make punching
Process is more steady, additionally it is possible to reduce noise；Preferably, the support bar portion 20 of drift 2, which is stretched out at the position of lower mould 8, is provided with spring
Buffer structure, the spring buffer structure includes being respectively equipped with what is up and down extended on top board 121 and lower platen 122, upper and lower pressing plate
For passing through and being oriented to it guiding connecting hole being slidably matched for support bar portion 20, upper lower platen is installed on support bar portion 20
Buffer spring 11 is provided between lower end, and two pressing plates, two phases of the top pressure in upper lower platen are distinguished at the two ends of buffer spring 11
On opposite, it is installed with support bar portion 20 in the lower section of lower platen 122 for coordinating in a downward direction with the thrust of lower platen 122
And limit the stop nut 13 of axial location of the lower platen 122 in support bar portion 20, lower mould 8, adpting flange 70 and elasticity
Be respectively equipped with bolster 6 in the coaxial corresponding through hole extended up and down, the through hole and be coated with push rod 14, the upper end of push rod 14 with
Block coordinates in an upward direction for outer turn edge 51 contacts and 51 lower surface of being turned edge outside, and the upper end top pressure of push rod 14 is in upper pressure
On the upper surface of plate 121, when protective case 5 carries out ramming motion downwards with pressure head 16, outer 51 pushing tows that turn edge of the lower end of protective case 5
Push rod 14 is moved downward, and the top board 121 of the push the spring buffer gear of push rod 14 is moved downward and extrusion spring 11 compresses it,
Spring buffer mechanism further plays buffering to punch process, makes its whole punch process more steady, while slow using spring
Punch mechanism can store more energy, after punching terminates, and the energy of resilient snubber 6 and the storage of spring buffer mechanism can be certainly
Dynamic release, i.e., have a upward bounce to protective case 5, and the bounce promotes protective case and drives the motion upwards of positioning sleeve 1,
So that drift 2 and the separation of processed bolt, realize automatic material returning, changing processed bolt for next step provides more convenience,
On the other hand, the stop nut 13 of the support lower end spinning of bar portion 20 can be adjusted up and down, slow by lowering the enough control of energy-conservation thereon
The pre compressed magnitude of spring 11 is rushed, pre compressed magnitude is bigger, bounce of the spring buffer mechanism in the material returned to protective case is bigger, instead
It, then bounce is smaller, by controlling the pre compressed magnitude of buffer spring to realize the control to automatic material returning；Further,
The upper end of the cylindrical bodies of fixed die body 7 is provided with the groove of indent, groove be located at the center of cylindrical bodies upper surface and with
Punch axis is overlapped, and the internal face of groove is provided with internal thread segment 41, groove to be equipped with for fixing by internal thread segment 41
The fixed seat of drift, in the present embodiment, fixed seat include drift chuck 3 and die sleeve 4, and the middle part of die sleeve 4 is provided with extension up and down
Be used for the mounting hole of drift chuck 3 is installed, the outer peripheral face of die sleeve 4 is provided with the external thread section for being used for coordinating with internal thread segment 41,
The upper end of die sleeve 4 turns edge 42 provided with outer, 42 lower surface that turns edge outside with the groove of groove along laminating is contacted, turn edge outside 42 circumferential edge
The circumferentially-spaced groove 420 provided with up/down perforation at edge, groove 420 is easy to rotate die sleeve 4, can be easily by die sleeve 4 from recessed
Spinning in and out in groove, drift chuck 3 is provided with the positioning hole that the support bar portion of the confession drift extended up and down is passed through, drift chuck 3
Upper end outer peripheral face be up-small and down-big stepped face, the positioning hole upper end of die sleeve 4 is located at the upper end outer peripheral face gear of drift chuck 3
The stepped inner peripheral surface only coordinated, is coordinated by such block and drift chuck 3 is limited between groove bottom land and die sleeve 4,
The lower end of drift chuck 3 is additionally provided with up-small and down-big interior cascaded surface, and passing through for support bar portion 20 is provided with outer at groove bottom land position
Flange 201, the downside end face of outward flange 201 is contacted with the bottom land of groove, and the interior cascaded surface of upside end face and drift chuck 3 is matched somebody with somebody
Close, drift chuck 3 and fixed die body 7 are limited by coordinating respectively with the block of both sides end face above and below the outward flange in support bar portion
The position of drift, and drift is fixed on lower mould 8.In the present embodiment, by setting detachable drift to press from both sides on fixed die body
Set and die sleeve realize the stationary positioned to drift, are easy to the dismounting of drift, are needing to being processed the different sizes of punching press on bolt
Or during endoporus of different shapes, protective case is removed, rotation die sleeve 4 removes drift chuck 3 and stop nut 13 can be by drift
Extracted out from whole mould.
In the present embodiment, bolt installation passage is to be opened in the bolt mounting holes on positioning sleeve, bolt installation passage
Mouth is the upper aperture of bolt mounting holes, and under shed is the lower aperture of bolt mounting holes, and position limiting structure is bolt mounting holes upper end
Block edge, in other embodiments, can be not provided with positioning sleeve on protective case, and directly open up the tail for bolt on the protective sleeve
The perforation that portion is passed through, the upper end hole of perforation with the nut block of bolt along for coordinating.
In the present embodiment, lower mould and protective case realize that guiding is slidably matched by fixed die body, in other embodiments, can
To be not provided with fixing die body, and by setting the guide rod being slidably matched with protective case guiding to realize on lower mould.
In the present embodiment, resilient support includes the spring buffer mechanism below resilient snubber and lower mould, in other implementations
In example, spring buffer mechanism can be not provided with.
In the present embodiment, lower mould is fixed, and upper mould, which does active movement and moved downward, realizes punching press, in other embodiments, can
Above mould is fixed, and lower modular belt moves drift, and punching press is realized in motion upwards.
In the present embodiment, the spring of spring buffer mechanism and upper lower platen are threaded onto in the support bar portion of drift, at it
, can be in lower mould when the support bar portion of drift is shorter, and support bar portion is not present without the lower mould of outflow or drift in his embodiment
It is upper that the downward support bar for being used to install spring and upper lower platen is set.
Recoil side's mould of the present invention has higher security when in use, meanwhile, rushed in the afterbody to bolt
Kong Shi, the processed bolt of replacing is more convenient, greatlys save process time, improves processing efficiency.
Claims (7)
1. a kind of recoil side mould, is included in the upper die and lower die of above-below direction relative motion, it is characterised in that on the lower mould
Provided with drift upward, the top of the drift is oriented to slidable fit in the vertical direction consolidating for fixed processed bolt
Determine device, the fixing device is provided with the bolt installation passage of up/down perforation corresponding with above and below drift, and the bolt is installed logical
Stage property has the upper shed loaded for bolt, for making the lower end of bolt expose bolt installation passage and be rushed with punch. contact
The under shed of pressure and in a downward direction be used for processed bolt thrust coordinate position limiting structure, the fixing device and
Provided with resilient support between lower mould, during upper and lower mould relative motion, the head of processed bolt is first pressed on position limiting structure by upper mould
On again to close to drift direction move carry out punch process.
2. recoil side's mould according to claim 1, it is characterised in that the fixing device includes being used to set on drift cover
Protective case inside and the positioning sleeve for fixing bolt on protective case, the bolt installation passage are located at positioning sleeve
On the bolt mounting holes extended up and down, the bolt mounting holes, which have, is used for the inner peripheral surface that is matched with the external diameter of processed bolt
And the block edge coordinated for the head nut lower surface block with bolt, the upper shed is the upper end hole of bolt mounting holes
Mouthful, under shed is the lower end aperture of bolt mounting holes, and the position limiting structure is the block edge on bolt mounting holes.
3. recoil side's mould according to claim 2, it is characterised in that the positioning sleeve and protective case releasable connection.
4. recoil side's mould according to claim 1-3 any one, it is characterised in that be fixed with the lower mould
The fixation die body of lower extension, the fixed die body has with the identical outer peripheral face coordinated of inner peripheral surface of protective case and consolidated with lower mould
Surely the adpting flange connected, the lower mould is slidably matched by guidings of fixed die body and protective case realizes time mould and protective case
Guiding is slidably matched, and the drift passes through fixed die body and stretches out the upper surface of fixed die body.
5. recoil side's mould according to claim 4, it is characterised in that the resilient support includes being sheathed on fixed die body
Outer peripheral face on cyclic spring block, the upper surface of the cyclic spring block and the lower surface of protective case are stopped in a downward direction
Cooperation is pushed away, thrust coordinates in an upward direction for the lower surface of cyclic spring block and the upper surface of adpting flange.
6. recoil side's mould according to claim 5, it is characterised in that the resilient support also includes below lower mould
Spring buffer mechanism, the spring buffer mechanism includes support spring and is pressed in the upper lower platens of support spring upper and lower ends,
The support spring and upper lower platen be slidedly assemblied in the vertical direction with the lower relatively-stationary support bar of mould, the upper pressure
The upper surface top pressure of plate has what is extended up and down to sequentially pass through lower mould, adpting flange and cyclic spring block upwards and be supported on protection
Cover the push rod of lower surface.
7. recoil side's mould according to claim 4, it is characterised in that the upper surface of the fixed die body is provided with inner circumferential
Face offers the groove of thread segment, and the axis of the groove is overlapped with the axis of drift, is installed with groove for aligning punch
Positioning sleeve, the body of rod of the drift provided with upper and lower end face respectively with positioning sleeve and the evagination of the spacing cooperation of fixation die body block
Edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684753.9A CN104384306B (en) | 2014-11-25 | 2014-11-25 | A kind of recoil side mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684753.9A CN104384306B (en) | 2014-11-25 | 2014-11-25 | A kind of recoil side mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104384306A CN104384306A (en) | 2015-03-04 |
| CN104384306B true CN104384306B (en) | 2017-08-04 |
Family
ID=52602317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410684753.9A Active CN104384306B (en) | 2014-11-25 | 2014-11-25 | A kind of recoil side mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384306B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109962281B (en) * | 2019-03-21 | 2020-04-17 | 河南鼎能电子科技有限公司 | Sealing device with anti-sticking function |
| CN113510180B (en) * | 2020-04-10 | 2023-02-07 | 中国兵器工业第五九研究所 | Fine blanking forming device and friction plate fine blanking forming method |
| CN112845931A (en) * | 2021-01-11 | 2021-05-28 | 合肥正特机械有限公司 | A ejection mechanism for stamping die processing |
| CN114535398B (en) * | 2021-12-22 | 2023-12-15 | 河南航天精工制造有限公司 | Workpiece square punching die capable of automatically blanking |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3604305A (en) * | 1969-06-23 | 1971-09-14 | Robertson Mfg Co | Recessed screw |
| CN202963187U (en) * | 2012-12-21 | 2013-06-05 | 东方蓝天钛金科技有限公司 | Titanium alloy high-locking bolt punching hexagonal hole die |
| CN103599985B (en) * | 2013-11-14 | 2015-09-30 | 桂林福达全州高强度螺栓有限公司 | The device of bar chamfering punching in bolt process |
| CN204470384U (en) * | 2014-11-25 | 2015-07-15 | 河南航天精工制造有限公司 | The side's of recoil mould |
-
2014
- 2014-11-25 CN CN201410684753.9A patent/CN104384306B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104384306A (en) | 2015-03-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104384306B (en) | A kind of recoil side mould | |
| CN205056827U (en) | Automatic ejecting device of die mould mould | |
| CN102641987B (en) | Automatic rivet withdrawing device | |
| CN103317029A (en) | Punching composite die for filter element end cover | |
| CN201357190Y (en) | Inwards folding and closing-in stamping die | |
| CN104722663B (en) | Lock tongue assembly machine | |
| CN104958183A (en) | Hollow capsule splitting machine | |
| CN206426322U (en) | Flexible cored structure | |
| CN203356397U (en) | Compound die for stamping filter element end cover | |
| CN204470384U (en) | The side's of recoil mould | |
| CN203875244U (en) | Flanging ejecting device in automobile punching part flanging process | |
| CN205289383U (en) | Door B post inner panel turn -ups mould of borduring | |
| CN203917629U (en) | A kind of flanging molding die of thin-walled parts | |
| CN202591529U (en) | Automatic rivet withdrawing device | |
| CN206874731U (en) | A kind of automatic anti-package machine of air spring double end | |
| CN205520344U (en) | A device for installation of bulb jump ring | |
| CN104647383B (en) | Iron core collecting manipulator and iron core winding machine utilizing same | |
| CN206677006U (en) | Punching die | |
| CN203044554U (en) | Integrated device of lower punch and discharging mechanism in metal forming equipment | |
| CN204052523U (en) | punching production device | |
| CN211221102U (en) | Quick processing equipment of wooden umbrella stick | |
| CN209140823U (en) | A kind of piston elastic spring tooling | |
| CN209006518U (en) | A kind of stamping die that can quickly eject workpiece | |
| CN208006326U (en) | A kind of cavity liner automatic demolding device | |
| CN204867173U (en) | Stamping equipment's shedder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |