CN105251866B - Cylindrical member sidewise punching mould - Google Patents
Cylindrical member sidewise punching mould Download PDFInfo
- Publication number
- CN105251866B CN105251866B CN201510787079.1A CN201510787079A CN105251866B CN 105251866 B CN105251866 B CN 105251866B CN 201510787079 A CN201510787079 A CN 201510787079A CN 105251866 B CN105251866 B CN 105251866B
- Authority
- CN
- China
- Prior art keywords
- punching
- cylindrical member
- pedestal
- punch
- bevel gear
- 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
Landscapes
- Punching Or Piercing (AREA)
Abstract
The invention provides a kind of cylindrical member sidewise punching mould, belongs to punching die field, including multiple punching units, the punching unit includes the cavity plate and punch-pin that can be cooperated, the punch-pin is fixed on sliding block, and the cavity plate is fixed on pedestal, and the sliding block is slidably connected with slide rail.Cylindrical member sidewise punching mould provided by the invention is slided by sliding block on slide rail realizes punching, and multiple punching units can be punched out simultaneously, single clamping can multiple holes processing, improve punching precision, multiple clamping need not be carried out, man-hour has been saved, has been particularly suitable for carrying out the punching of major diameter cylindrical member, has reduced the cost of manufacture and operation and maintenance cost of mould.
Description
Technical field
The present invention relates to punching die field, in particular to a kind of cylindrical member sidewise punching mould.
Background technology
Perforating die is a kind of to isolate waste material along the profile of closing on blank or sheet material and obtain the punch die with orifice.For
Hole in cylindrical member side wall, it usually needs sidewise punching is carried out to cylindrical member using perforating die, but existing perforating die is general
It is gradually punching single to the hole in cylindrical member, once just needs to re-start clamping per punching, and the phase between multiple holes
Position is difficult to ensure that the hole finally given is also easy to produce the problem of contraposition is inaccurate.For the cylindrical member being relatively large in diameter, multiple clamping will
It is very troublesome, expend man-hour, and the perforating die physical dimension of single hole punching press is larger, considerably increase cost of manufacture, using and
Maintenance cost.
The content of the invention
The invention provides a kind of cylindrical member sidewise punching mould, it is intended to improves above mentioned problem.
What the present invention was realized in:
A kind of cylindrical member sidewise punching mould, including multiple punching units, the punching unit are recessed including that can cooperate
Mould and punch-pin, the punch-pin are fixed on sliding block, and the cavity plate is fixed on pedestal, and the sliding block is slidably connected with slide rail.
Further, the quantity of the punching unit is the even number more than or equal to 2, and multiple punching units are two-by-two
It is oppositely arranged.
Punching unit is even number, and is oppositely arranged two-by-two, and so relative two punching units can process one group simultaneously
Relative hole, punching precision by punching unit processing when axiality ensure so that two holes obtained after punching are more
Design requirement is readily conformed to, improves punching precision.
Further, the punching unit is 4, and the angle between two punching units of arbitrary neighborhood is 90 °.
4 punching units punching simultaneously can obtain 4 holes in cylindrical member, and hole position is accurate, and its precision can obtain
Ensure well.
Further, the center of line between the center line of the relative punch-pin of the one of which punch-pin relative with another group
Line between line is mutually perpendicular to, and four sliding blocks are disposed in proximity to the position of two line intersection points, and four pedestals are arranged at away from two
The position of line intersection point.
In clamping, its center of circle overlaps cylindrical member with two above-mentioned line intersection points, then in processing, four sliding blocks are positions
In the inside of cylindrical member.It is from the outside punching in the inside of cylindrical member when being punched out to cylindrical member.So, cylinder during punching
Shape part is not allowed more yielding, and is easy to clear up the waste material swept away.
Further, wedge is provided with the pedestal, sets fluted on the sliding block, the wedge can extend into institute
State groove.
In punching, by the cooperation of wedge and groove, contraposition effect can be played to punching, further increases punching
When aligning accuracy, make the hole position rushed more accurate, improve the quality of cylindrical member.
Further, block is provided with the groove, spring is provided between the cell wall of the groove and the block.
Wedge promotes the cell wall of block towards groove to move, block holddown spring, passes through spring when stretching into groove
Effect, can be finely adjusted to punch-pin integral position, further ensure punch-pin and cavity plate contraposition is accurate.
Further, through hole is provided with the pedestal, the through hole connects with the hole on the cavity plate, on the pedestal
It is provided with stock guide.
During punching, the waste material gone out is dropped down onto on stock guide by the hole on cavity plate, then by the through hole on pedestal, through guide
Plate exports, and to carry out waste material cleaning, prevents waste material residual from being had an impact to punching next time.
Further, the stock guide is is obliquely installed, and one end of the stock guide is located at the hole on the cavity plate
Lower section.
Stock guide is inclined, and waste material can export on stock guide by self gravitation, without setting more complicated machine
Structure carries out guide, and guide is more convenient, reduces die manufacturing cost.
Further, four pedestals are connected with linkage adjusting apparatus respectively, and the linkage adjusting apparatus is used to adjust simultaneously
Spacing between every group of relative punching unit, four pedestals are fixed by locking device.
By setting linkage adjusting apparatus simultaneously so that four pedestals can act, relative so as to adjust every group simultaneously
Spacing between punching unit, to realize the punching processing of the cylindrical member of different-diameter.After regulation, only locking device need to be used
Fixed locking.
Further, the linkage adjusting apparatus includes rotating shaft, output shaft and pushing block, the rotating shaft and motor connection,
First bevel gear is set in the rotating shaft, is provided with second bevel gear on the output shaft, the first bevel gear and described the
Two bevel gears engage, and the one end of the output shaft away from the second bevel gear is provided with threaded joints, the threaded connection
Portion is connected by nut with the pushing block, and the pushing block is connected with the pedestal.
When needing regulation, starting motor, drive rotating shaft to rotate, the first bevel gear in rotating shaft drives second bevel gear,
Second bevel gear drives output shaft rotation, finally nut is translated on threaded joints, so that pushing block is promoted or drawn
Moving base moves.And enable to four pedestals while move, realize linkage.So, every group can be adjusted simultaneously relative to rush
Spacing between the unit of hole, realize the punching processing of the cylindrical member of different-diameter.
The beneficial effects of the invention are as follows:Cylindrical member sidewise punching mould provided by the invention is slided in fact by sliding block on slide rail
Existing punching, and multiple punching units can be punched out simultaneously, single clamping can multiple holes processing, improve punching essence
Degree, without carrying out multiple clamping, has saved man-hour, is particularly suitable for carrying out the punching of major diameter cylindrical member, reduces the system of mould
Make cost and operation and maintenance cost.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of cylindrical member sidewise punching mould provided in an embodiment of the present invention;
Fig. 2 is the wedge of cylindrical member sidewise punching mould provided in an embodiment of the present invention and the fit structure schematic diagram of groove;
Fig. 3 is the structural representation of the stock guide of cylindrical member sidewise punching mould provided in an embodiment of the present invention;
Fig. 4 is the structural representation of the linkage adjusting apparatus of cylindrical member sidewise punching mould provided in an embodiment of the present invention.
Scheming acceptance of the bid note is respectively:
Cavity plate 101;Punch-pin 102;Sliding block 103;Pedestal 104;Slide rail 105;Wedge 106;Block 107;Spring 108;Guide
Plate 109;Rotating shaft 110;Output shaft 111;Pushing block 112;First bevel gear 113;Second bevel gear 114;Threaded joints 115;Spiral shell
Mother 116.
Embodiment
Perforating die is a kind of to isolate waste material along the profile of closing on blank or sheet material and obtain the punch die with orifice.For
Hole in cylindrical member side wall, it usually needs sidewise punching is carried out to cylindrical member using perforating die, but existing perforating die is general
It is gradually punching single to the hole in cylindrical member, once just needs to re-start clamping per punching, and the phase between multiple holes
Position is difficult to ensure that the hole finally given is also easy to produce the problem of contraposition is inaccurate.For the cylindrical member being relatively large in diameter, multiple clamping will
It is very troublesome, expend man-hour, and the perforating die physical dimension of single hole punching press is larger, considerably increase cost of manufacture, using and
Maintenance cost.
In consideration of it, the designer of the present invention is by long-term exploration and trial, and multiple experiment and effort, constantly
Reform and innovation, devise a kind of cylindrical member sidewise punching mould, are slided by sliding block 103 on slide rail 105 and realize punching, and more
Individual punching unit can be punched out simultaneously, single clamping can multiple holes processing, improve punching precision, it is multiple without carrying out
Clamping, saved man-hour, be particularly suitable for carry out major diameter cylindrical member punching, reduce mould cost of manufacture and using and
Maintenance cost.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be configured to arrange and design with a variety of.Therefore, the reality of the invention to providing in the accompanying drawings below
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Embodiment
A kind of cylindrical member sidewise punching mould is present embodiments provided, the side wall punching processing for major diameter cylindrical member.Please
Refering to Fig. 1, the cylindrical member sidewise punching mould includes multiple punching units, and punching unit includes the He of cavity plate 101 that can be cooperated
Punch-pin 102, punch-pin 102 are fixed on sliding block 103, and cavity plate 101 is fixed on pedestal 104, and sliding block 103 slides with slide rail 105 to be connected
Connect.
The cylindrical member sidewise punching mould that the present embodiment provides is slided by sliding block 103 on slide rail 105 realizes punching, and
Multiple punching units can be punched out simultaneously, single clamping can multiple holes processing, improve punching precision, without carry out it is more
Secondary clamping, has saved man-hour, is particularly suitable for carrying out the punching of major diameter cylindrical member, reduces cost of manufacture and the use of mould
And maintenance cost.
On the basis of the technical scheme for the cylindrical member sidewise punching mould that above-described embodiment is provided, further, it please join
Fig. 1 is read, the quantity of punching unit is the even number more than or equal to 2, and multiple punching units are oppositely arranged two-by-two.
Punching unit is even number, and is oppositely arranged two-by-two, and so relative two punching units can process one group simultaneously
Relative hole, punching precision by punching unit processing when axiality ensure so that two holes obtained after punching are more
Design requirement is readily conformed to, improves punching precision.
Preferably, referring to Fig. 1, in the present embodiment, punching unit is 4, between two punching units of arbitrary neighborhood
Angle be 90 °.So in the present embodiment, there are two groups of relative punching units.
4 punching units punching simultaneously can obtain 4 holes in cylindrical member, and hole position is accurate, and its precision can obtain
Ensure well.
The center line of line between the center line of the relative punch-pin 102 of the one of which punch-pin 102 relative with another group
Between line be mutually perpendicular to, four sliding blocks 103 are disposed in proximity to the position of two line intersection points, and four pedestals 104 are arranged at far
From the position of two line intersection points.
In clamping, its center of circle overlaps cylindrical member with two above-mentioned line intersection points, then in processing, four sliding blocks 103
It is positioned at the inside of cylindrical member.It is from the outside punching in the inside of cylindrical member when being punched out to cylindrical member.So, punching
When cylindrical member do not allow more yielding, and be easy to clear up the waste material swept away.
Referring to Fig. 2, being provided with wedge 106 on the bottom of pedestal 104, fluted, wedge is set on the bottom of sliding block 103
106 can extend into groove.
In punching, by the cooperation of wedge 106 and groove, contraposition effect can be played to punching, is further increased
Aligning accuracy during punching, make the hole position rushed more accurate, improve the quality of cylindrical member.
Referring to Fig. 2, being provided with block 107 in groove, spring 108 is provided between the cell wall and block 107 of groove.
Wedge 106 promotes the cell wall of block 107 towards groove to move, the holddown spring of block 107 when stretching into groove
108, by the effect of spring 108, the integral position of punch-pin 102 can be finely adjusted, further ensure punch-pin 102 and cavity plate
101 contrapositions are accurate.
Referring to Fig. 3, being provided with through hole on pedestal 104, through hole connects with the hole on cavity plate 101, is provided with pedestal 104
Stock guide 109.
During punching, the waste material gone out drops down onto stock guide 109 by the hole on cavity plate 101, then by the through hole on pedestal 104
On, exported through stock guide 109, to carry out waste material cleaning, prevent waste material residual from being had an impact to punching next time.
Referring to Fig. 3, stock guide 109 is to be obliquely installed, and one end of stock guide 109 is located under the hole on cavity plate 101
Side.
Stock guide 109 is inclined, and waste material can export on stock guide 109 by self gravitation, more multiple without setting
Miscellaneous mechanism carries out guide, and guide is more convenient, reduces die manufacturing cost.
Referring to Fig. 4, four pedestals 104 are connected with linkage adjusting apparatus respectively, linkage adjusting apparatus is used to adjust simultaneously
Spacing between every group of relative punching unit, four pedestals 104 are fixed by locking device.
By setting linkage adjusting apparatus simultaneously so that four pedestals 104 can act, relative so as to adjust every group simultaneously
Punching unit between spacing, to realize the punching processing of the cylindrical member of different-diameter.After regulation, locking dress need to be only used
Put fixed locking.
Referring to Fig. 4, linkage adjusting apparatus includes rotating shaft 110, output shaft 111 and pushing block 112, rotating shaft 110 and motor
Connect, first bevel gear 113 is set in rotating shaft 110, second bevel gear 114, first bevel gear 113 are provided with output shaft 111
Engaged with second bevel gear 114, the one end of output shaft 111 away from second bevel gear 114 is provided with threaded joints 115, screw thread
Connecting portion 115 is connected by nut 116 with pushing block 112, and pushing block 112 is connected with pedestal 104.Two are provided with rotating shaft 110
One bevel gear 113, each first bevel gear 113 engage with two second bevel gears 114 respectively, then one shares four second cones
Gear 114, and four second bevel gears 114 are respectively arranged on four output shafts 111, to drive the pushing block each coordinated respectively
112, so as to be moved with moving base 104 simultaneously.Due to final output be pushing block 112 translation, so, even if every group is relative
The rotation direction of output shaft 111 is on the contrary, nor affect on the translation direction of final pushing block 112, as long as can ensure pedestal 104 simultaneously
Moved away from the direction at center or simultaneously towards the direction motion towards center.
When needing regulation, start motor, drive rotating shaft 110 to rotate, first bevel gear 113 in rotating shaft 110 drives the
Two bevel gears 114, second bevel gear 114 drive output shaft 111 to rotate, and finally nut 116 are put down on threaded joints 115
Move, so that pushing block 112 promotes or pulled pedestal 104 to move.And enable to four pedestals 104 while move, realize
Linkage.So, the spacing between every group of relative punching unit can be adjusted simultaneously, realize that the punching of the cylindrical member of different-diameter adds
Work.
Fig. 1~Fig. 4 is referred to, the cylindrical member sidewise punching mould that the present embodiment provides is slided by sliding block 103 on slide rail 105
It is dynamic to realize punching, and multiple punching units can be punched out simultaneously, single clamping can multiple holes processing, improve punching
Precision, without carrying out multiple clamping, man-hour is saved, be particularly suitable for carrying out the punching of major diameter cylindrical member, reduce mould
Cost of manufacture and operation and maintenance cost.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the equipment or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be that machinery connects
Connect or electrically connect;Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (4)
1. a kind of cylindrical member sidewise punching mould, it is characterised in that including 4 punching units, the punching unit includes can be mutual
The cavity plate and punch-pin of cooperation, the punch-pin are fixed on sliding block, and the cavity plate is fixed on pedestal, and the sliding block slides with slide rail
Connection;
4 punching units are oppositely arranged two-by-two, and the angle between two punching units of arbitrary neighborhood is 90 °;
Line between the center line of line between the center line of the relative punch-pin of the one of which punch-pin relative with another group
It is mutually perpendicular to, four sliding blocks are disposed in proximity to the position of two line intersection points, and four pedestals are arranged at the position away from two line intersection points
Put, four sliding blocks are located at the inside of the cylindrical member, during so as to be punched out to the cylindrical member, from the inside of cylindrical member
Outside punching;
Four pedestals are connected with linkage adjusting apparatus respectively, the linkage adjusting apparatus be used to adjusting simultaneously every group it is relative
Spacing between punching unit, four pedestals are fixed by locking device;
The linkage adjusting apparatus includes rotating shaft, output shaft and pushing block, the rotating shaft and motor connection, is set in the rotating shaft
First bevel gear, second bevel gear is provided with the output shaft, the first bevel gear engages with the second bevel gear, institute
State the one end of output shaft away from the second bevel gear and be provided with threaded joints, the threaded joints by nut with it is described
Pushing block is connected, and the pushing block is connected with the pedestal;
Wedge is provided with the pedestal, sets fluted on the sliding block, the wedge can extend into the groove.
2. cylindrical member sidewise punching mould according to claim 1, it is characterised in that block, institute are provided with the groove
State and be provided with spring between the cell wall of groove and the block.
3. cylindrical member sidewise punching mould according to claim 1, it is characterised in that through hole, institute are provided with the pedestal
State through hole to connect with the hole on the cavity plate, stock guide is provided with the pedestal.
4. cylindrical member sidewise punching mould according to claim 3, it is characterised in that the stock guide is to be obliquely installed, and
One end of the stock guide is located at the lower section in the hole on the cavity plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510787079.1A CN105251866B (en) | 2015-11-16 | 2015-11-16 | Cylindrical member sidewise punching mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510787079.1A CN105251866B (en) | 2015-11-16 | 2015-11-16 | Cylindrical member sidewise punching mould |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105251866A CN105251866A (en) | 2016-01-20 |
CN105251866B true CN105251866B (en) | 2017-12-19 |
Family
ID=55091962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510787079.1A Active CN105251866B (en) | 2015-11-16 | 2015-11-16 | Cylindrical member sidewise punching mould |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105251866B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108189133A (en) * | 2017-12-29 | 2018-06-22 | 重庆全茂合渝科技有限公司 | A kind of motorcycle accessories perforating device |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105728548B (en) * | 2016-04-20 | 2017-11-28 | 温州同岸机电配件股份有限公司 | A kind of automation equipment being used for automobile starter housing punching |
CN106563720A (en) * | 2016-10-27 | 2017-04-19 | 安徽新荣钢构有限公司 | Four-directional expanding stamping device for particle board stamping |
CN106560258A (en) * | 2016-12-05 | 2017-04-12 | 安徽江淮汽车集团股份有限公司 | Four-way lateral processing die assembly |
CN108480598A (en) * | 2018-06-12 | 2018-09-04 | 柳州市钜嘉机械有限公司 | A kind of die casting of easy disassembly |
CN110000272B (en) * | 2019-04-03 | 2020-05-19 | 浙江方宏空调设备有限公司 | Manufacturing method of aluminum sleeve for automobile air conditioner and grooving device thereof |
CN112077928B (en) * | 2020-08-19 | 2022-12-16 | 建湖双湖机械有限公司 | PE corrugated pipe punching device and working method thereof |
CN112246965B (en) * | 2020-09-24 | 2022-08-30 | 贵州振华华联电子有限公司 | Automatic punching machine for radial hole of thin-wall annular part |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3316787A (en) * | 1965-10-20 | 1967-05-02 | Nathan Dolberge | Multiple side punching machine |
CN101623733A (en) * | 2008-07-08 | 2010-01-13 | 庄添财 | Rim punching machine |
CN203679000U (en) * | 2013-12-30 | 2014-07-02 | 浙江金盾消防器材有限公司 | Bidirectional bottle cap punching mold |
CN204194544U (en) * | 2014-06-13 | 2015-03-11 | 湖北六和天轮机械有限公司 | Crankshaft rotational speed sensor signal panels rush side opening mould |
CN104511520A (en) * | 2014-12-03 | 2015-04-15 | 宝鸡烽火工模具技术有限公司 | Porous punching die for pipe wall of steel pipe and blanking method thereof |
CN205270542U (en) * | 2015-11-16 | 2016-06-01 | 重庆持恒模具有限公司 | Cylinder side direction punching die |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63154226A (en) * | 1986-12-18 | 1988-06-27 | Yamaha Motor Co Ltd | Press piercing method for cylindrical material |
JP5927952B2 (en) * | 2012-02-03 | 2016-06-01 | 三菱自動車工業株式会社 | Piercing device |
-
2015
- 2015-11-16 CN CN201510787079.1A patent/CN105251866B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3316787A (en) * | 1965-10-20 | 1967-05-02 | Nathan Dolberge | Multiple side punching machine |
CN101623733A (en) * | 2008-07-08 | 2010-01-13 | 庄添财 | Rim punching machine |
CN203679000U (en) * | 2013-12-30 | 2014-07-02 | 浙江金盾消防器材有限公司 | Bidirectional bottle cap punching mold |
CN204194544U (en) * | 2014-06-13 | 2015-03-11 | 湖北六和天轮机械有限公司 | Crankshaft rotational speed sensor signal panels rush side opening mould |
CN104511520A (en) * | 2014-12-03 | 2015-04-15 | 宝鸡烽火工模具技术有限公司 | Porous punching die for pipe wall of steel pipe and blanking method thereof |
CN205270542U (en) * | 2015-11-16 | 2016-06-01 | 重庆持恒模具有限公司 | Cylinder side direction punching die |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108189133A (en) * | 2017-12-29 | 2018-06-22 | 重庆全茂合渝科技有限公司 | A kind of motorcycle accessories perforating device |
Also Published As
Publication number | Publication date |
---|---|
CN105251866A (en) | 2016-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105251866B (en) | Cylindrical member sidewise punching mould | |
CN205270542U (en) | Cylinder side direction punching die | |
CN204208982U (en) | A kind of multiple operation flange shaping mould | |
CN103611658B (en) | A kind of thickness device for precision regulating of flat membrane casting equipment | |
CN106783140A (en) | A kind of flying fork type coil winding machine | |
CN105855347A (en) | Device for machining workpieces | |
CN105216240B (en) | Mould with stripper | |
CN106738030B (en) | Full-automatic leather perforating press | |
CN106925635B (en) | flexible bending machine | |
CN105478605B (en) | Guide pipe flaring tool | |
CN102945737A (en) | Adjustable transformer coil press-fitting inner support mould | |
CN203580231U (en) | Paper product bonding servo correction system for paper pack machine and cover making machine | |
CN203062551U (en) | Carburetor quick-replacing clamping device | |
CN204873191U (en) | Adjustable wire winding mould subassembly | |
CN204052449U (en) | The effective high-accuracy straightening machine of a kind of square-outside and round-inside | |
CN205112412U (en) | 3D printer suitable for print large mould | |
CN206364671U (en) | A kind of paper-inserting machine indexing mechanism | |
CN209021000U (en) | A kind of moving-mold mechanism and bending machine | |
CN206346074U (en) | A kind of adjustable pressure plate process units for paper backing pressure | |
CN205128670U (en) | Metal sheet bending device | |
CN206296337U (en) | Side sliding formation of lots structure | |
CN220636058U (en) | Progressive die guide rule adjusting structure | |
CN211254551U (en) | Industrial paper conveying device | |
CN105108446B (en) | A kind of synchronous intubation Counterboring apparatus of heat exchanger core assembly machine | |
CN211840464U (en) | Servo split in-mold tapping machine |
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 |