CN104802213B - The method that jumper bar is assembled with drift punching pin component in numerical control punching embossing - Google Patents
The method that jumper bar is assembled with drift punching pin component in numerical control punching embossing Download PDFInfo
- Publication number
- CN104802213B CN104802213B CN201510245993.3A CN201510245993A CN104802213B CN 104802213 B CN104802213 B CN 104802213B CN 201510245993 A CN201510245993 A CN 201510245993A CN 104802213 B CN104802213 B CN 104802213B
- Authority
- CN
- China
- Prior art keywords
- drift
- punching pin
- jumper bar
- punching
- numerical control
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
- B26D2007/0093—Details, accessories or auxiliary or special operations not otherwise provided for for embossing, forming, creasing, flange forming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D2007/2607—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member for mounting die cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
- B26F2001/4418—Cutters therefor; Dies therefor combining cutting and embossing operations
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses the method that jumper bar is assembled with drift punching pin component in numerical control punching embossing, including step：A, through hole is opened up at the center of punch fixture in advance；B, the center for opening up interior cylindrical hole I, lower end at the center of the upper end of drift in advance open up and open up material returned hole on the outer wall at interior cylindrical hole II and interior cylindrical hole III and middle part；C, punching pin is fixed in the through hole of punch fixture；D, will be fixed in the interior cylindrical hole II of drift with the punch fixture component of punching pin；E, connecting rod is fixed in the interior cylindrical hole I of drift；F, will be connected with jumper bar with the punch-head assembly of punching pin, punch fixture and connecting rod by bindiny mechanism；G, by jumper bar, connecting rod, drift, punch fixture and punching pin on the same central axis；The invention enables drift size and can reduce cost with standardization, i.e., the punching pin of same drift coupling difference pattern so as to bring conveniently to assembling.
Description
Technical field
The invention belongs to the digital control processing field of the material such as leather, and in particular in numerical control punching embossing, jumper bar is rushed with drift
The method of sub-component assembling.
Background technology
In recent years, numerical control punching embossing technology is applied in manufacture fields such as leather processings.A lot of punchings set at present
In standby, punching pin is all directly installed on drift.In order to different patterns are processed on product, generally require different shape
Punching pin, this is accomplished by often changing drift and punching pin to realize.This reduces to very big inconvenience is brought in production application
Production efficiency.In addition at normal temperatures, the material surface such as punching pin impact leather, its hole is often with defects such as burr.Previously grasped
Be that plastic sheeting is covered on rapidoprint to avoid producing burr as method, but operation is time-consuming, also waste of materials.
Content of the invention
The deficiency that prior art is present in view of the above, it is an object of the invention to provide in a kind of embossing of numerical control punching
The method of jumper bar and drift punching pin component assembling, using taking to drift in the mounting technology of punch fixture, control in its structure
Electrically heated mode, relative to prior art, the punching pin ability of the present invention is sufficiently utilized, with easy accessibility, standard
The advantages of metaplasia is produced.
For reaching above-mentioned purpose, the present invention is achieved through the following technical solutions：
In numerical control punching embossing, jumper bar and the method for drift punching pin component assembling, comprise the following steps：
A, through hole is opened up at the center of punch fixture in advance；
B, the center for opening up interior cylindrical hole I, lower end at the center of the upper end of drift in advance open up interior cylindrical hole II and inner circle
Material returned hole is opened up on the outer wall at post holes III and middle part；
C, punching pin is fixed in the through hole of punch fixture；
D, will be fixed in the interior cylindrical hole II of drift with the punch fixture component of punching pin；
E, connecting rod is fixed in the interior cylindrical hole I of drift；
F, will be connected with jumper bar with the punch-head assembly of punching pin, punch fixture and connecting rod by bindiny mechanism；
G, by jumper bar, connecting rod, drift, punch fixture and punching pin on the same central axis.
Further, in step a, the lower inner diameter of the through hole is suitable with the external diameter of punching pin upper end, and its upper inner diameter is little
External diameter and internal diameter more than punching pin lower end in punching pin upper end.
Further, in stepb, the internal diameter of the interior cylindrical hole II is suitable with the external diameter of punch fixture upper end, described interior
The internal diameter of external diameter and lower through-hole more than punch fixture of the internal diameter of cylindrical hole III less than punch fixture.
Further, in step c, d, e, the side of the punch fixture is additionally provided with stops head spiral shell for fixing the first of punching pin
Nail；The side of the drift is additionally provided with for fixing the 3rd only head of the second of punch fixture the only head screw and fixed connecting rod
Screw.
Further, in step f, the bindiny mechanism is shaft coupling, the side of the upper end of the shaft coupling be provided with for
The 4th of fixed jumper bar stops head screw, and the side of its lower end is provided with the bolt for fixed connecting rod.
Further, the connecting rod is made up of heat-barrier material.
Further, the electrical heating ring for drift heating is additionally provided with the drift；The electrical heating ring, punch fixture
Thermal insulating coating is scribbled with the part beyond the naked surface of punch. contact.
Further, the drift is additionally provided with for monitoring the temperature sensor of drift temperature, and the temperature sensor can
Think infrared temperature sensor, thermocouple temperature sensor etc..
Further, the temperature signal of drift is passed to controller by the temperature sensor, and the controller will be monitored
Temperature be compared with setting value, for adjusting the size of electric current in electrical heating ring.
Further, the controller is provided with for showing the liquid crystal panel of drift design temperature and observed temperature.
It is an advantage of the current invention that：
1st, using the mounting technology of punch fixture so that drift size can be not same with standardization, i.e., same drift coupling
The punching pin of formula, reduces production cost, meanwhile, the application of punch fixture causes the convenient disassembly of punching pin, quick.
2nd, using the control technology of electrical heating ring, drift is heated, and then by the heat transfer on drift to punching pin
On, improve the quality and production efficiency of punching embossing.
3rd, the mounting technology with bindiny mechanism is adopted so that the radial angle of drift and punching pin can be adjusted with the need,
To meet demand in production technology.
Description of the drawings
Fig. 1 is assembling schematic diagram of the present invention；
Fig. 2 is punching pin schematic diagram of the present invention；
Fig. 3 is punching pin of the present invention and punch fixture assembling schematic diagram；
Fig. 4 is shaft coupling schematic diagram of the present invention；
Fig. 5 is punch fixture schematic diagram of the present invention；
Fig. 6 is drift schematic diagram of the present invention；
In figure：Punching pin -1, punch fixture -2, the first only head screw -3a, the second only head screw -3b, the 3rd only head screw -
3c, the 4th only head screw -3d, drift -4, jumper bar -5, connecting rod -6, shaft coupling -7, bolt -8, electrical heating ring -9, through hole -10,
Interior cylindrical hole I -11, interior cylindrical hole II -12, interior cylindrical hole III -13, material returned hole -14.
Specific embodiment
Below with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail；It should be appreciated that preferred embodiment
Only for the explanation present invention, rather than in order to limit the scope of the invention.
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6, jumper bar and the assembling of drift punching pin component in numerical control punching embossing
Method, specifically, opens up through hole 10 at the center of punch fixture 2, the center of the upper end of drift 4 open up interior cylindrical hole I 11, under
The center at end opens up and opens up material returned hole 14 on the outer wall at interior cylindrical hole II 12 and interior cylindrical hole III 13 and middle part, by by punching pin
1 is fixed in the through hole 10 of punch fixture 2, the interior cylindrical hole II that 2 component of punch fixture with punching pin 1 is fixed on drift 4
In 12, connecting rod 6 is fixed in the interior cylindrical hole I 11 of drift 4, and will be with punching pin 1, punch fixture 2 by bindiny mechanism
And 2 component of drift of connecting rod 6 is connected with jumper bar 5, and cause the jumper bar 5, connecting rod 6, drift 4, punch fixture 2 and
Punching pin 1 is on same central axis.The present invention is in structure using the mounting technology of punch fixture 2 so that 4 size of drift
The punching pin 1 of different patterns can be mated with standardization, i.e., same drift 4, its 1 ability of punching pin is sufficiently utilized, and have tear open
The advantages of filling convenient, standardized production, also reduces production cost.
In the present embodiment, the punching pin 1 is hollow-core construction, and the thickness of its upper end wall is filled for punching pin 1 more than lower end wall
Match somebody with somebody；The lower end wall is provided with sharp cutting edge, for producing hole/impression on product.
In the present embodiment, the through hole 10 is stepped, and its upper inner diameter is less than the external diameter of 1 upper end of punching pin and more than punching
The interior warp of sub 1 lower end, to ensure that the waste material produced in punching can pass through the top of 2 through hole of punch fixture；The through hole 10
Lower inner diameter suitable with the external diameter size of 1 upper end of punching pin, to ensure that the upper end of punching pin 1 can be inserted under punch fixture 2
In through hole 10, and using first only head screw 3a fix.
In the present embodiment, as on 4 lower end vertical direction of drift, adjacent opening up is equipped with interior cylindrical hole II and III, punch fixture
2 stop head screw 3b by second is fixed in the interior cylindrical hole II 12 of drift 4, and the internal diameter of the interior cylindrical hole II 12 on drift 4
Suitable with the external diameter of 2 upper end of punch fixture, the internal diameter of interior cylindrical hole III 13 is less than the external diameter of punch fixture 2 and is more than punch fixture
The internal diameter of 2 lower through-hole 10, for blocking punch fixture 2, and can guarantee that the waste material that punching pin 1 is produced in punching passes through inner circle
Discharge in post holes III 13, and the material returned hole 14 extended vertically through from the middle wall of drift 4.
Used as further improvement of this embodiment, the bindiny mechanism is shaft coupling 7；The first half of the shaft coupling 7 is
Enclosed construction, for inserting jumper bar 5, its lower half is retractable structure, for inserting and adjusting connecting rod 6；The shaft coupling
The side of the upper end of device 7 is provided with for fixing the 4th of jumper bar 5 only head screw 3d, and the side of its lower end is provided with for being fixedly connected
The bolt 8 of bar 6；That is the lower end of jumper bar 5 is inserted into the upper endoporus of shaft coupling 7, and the upper end of connecting rod 6 is inserted under shaft coupling 7
Endoporus, the lower end of the connecting rod 6 stop head screw 3c by the 3rd and are fixed on drift 4；So that jumper bar 5, connecting rod 6,
Drift 4, punch fixture 2 and punching pin 1 are on the same central axis, and cause the radial angle of drift 4 and punching pin 1 can be with
Needs are adjusted.
In the present embodiment, electrical heating ring 9 is installed on drift 4, the clamping mode of itself is fixed by electrical heating ring 9.
When electrical heating ring 9 is passed through voltage/current, drift 4 can be heated, and make the heat transfer on drift 4 real on drift 1
The heating of existing drift 1, to improve impact quality and production efficiency in punching embossing.
As further improvement of this embodiment, in order to reduce or intercept the heat exchange between jumper bar and drift and subtracting
The radiating rate of buffer head 4, except to connect drift 4 connecting rod 6 be set to be made up of heat-barrier material in addition to, also to electrical heating
Thermal insulating coating is scribbled beyond ring 9, the 4 naked surface of drift of the contact of punch fixture 2.
In the present embodiment, the drift 4 is additionally provided with for monitoring the temperature sensor of drift temperature, the temperature sensing
Device can be infrared temperature sensor, thermocouple temperature sensor etc.；The temperature signal of drift 4 is transmitted by the temperature sensor
Controller is given, the temperature for monitoring and setting value be compared by the controller, for adjusting the big of electric current in electrical heating ring 9
Little；The controller is provided with for showing the liquid crystal panel of drift design temperature and observed temperature.
Finally illustrate, preferred embodiment above is only unrestricted in order to technical scheme to be described, although logical
Cross above preferred embodiment to be described in detail the present invention, it is to be understood by those skilled in the art that can be
In form and various changes are made to which in details, without departing from claims of the present invention limited range.
Claims (10)
1. the method that jumper bar is assembled with drift punching pin component in numerical control punching embossing, it is characterised in that：Comprise the following steps：
A, through hole is opened up at the center of punch fixture in advance；
B, the center for opening up interior cylindrical hole I, lower end at the center of the upper end of drift in advance open up interior cylindrical hole II and interior cylindrical hole
III and middle part outer wall on open up material returned hole；
C, punching pin is fixed in the through hole of punch fixture；
D, will be fixed in the interior cylindrical hole II of drift with the punch fixture component of punching pin；
E, connecting rod is fixed in the interior cylindrical hole I of drift；
F, will be connected with jumper bar with the punch-head assembly of punching pin, punch fixture and connecting rod by bindiny mechanism；
G, by jumper bar, connecting rod, drift, punch fixture and punching pin on the same central axis.
2. the method that jumper bar is assembled with drift punching pin component in numerical control punching embossing according to claim 1, its feature exist
In：In step a, the lower inner diameter of the through hole is suitable with the external diameter of punching pin upper end, and its upper inner diameter is less than punching pin upper end
External diameter and the internal diameter more than punching pin lower end.
3. the method that jumper bar is assembled with drift punching pin component in numerical control punching embossing according to claim 1, its feature exist
In：In stepb, the internal diameter of the interior cylindrical hole II is suitable with the external diameter of punch fixture upper end, the interior cylindrical hole III interior
Internal diameter of the footpath less than the external diameter and the through hole more than punch fixture of punch fixture.
4. the method that jumper bar is assembled with drift punching pin component in numerical control punching embossing according to claim 1, its feature exist
In：In step c, d, e, the side of the punch fixture is additionally provided with stops head screw for fixing the first of punching pin；The drift
Side be additionally provided with for fixing the 3rd only head screw of the second of punch fixture the only head screw and fixed connecting rod.
5. the method that jumper bar is assembled with drift punching pin component in numerical control punching embossing according to claim 4, its feature exist
In：In step f, the bindiny mechanism is shaft coupling, and the side of the upper end of the shaft coupling is provided with for fixing the of jumper bar
Four stop head screw, and the side of its lower end is provided with the bolt for fixed connecting rod.
6. the method that jumper bar is assembled with drift punching pin component in numerical control punching embossing according to claim 1, its feature exist
In：The connecting rod is made up of heat-barrier material.
7. the method that jumper bar is assembled with drift punching pin component in numerical control punching embossing according to claim 1, its feature exist
In：The electrical heating ring for drift heating is additionally provided with the drift；The electrical heating ring, punch fixture and punch. contact
Part beyond naked surface scribbles thermal insulating coating.
8. the method that jumper bar is assembled with drift punching pin component in numerical control punching embossing according to claim 1, its feature exist
In：The drift is additionally provided with for monitoring the temperature sensor of drift temperature, and the temperature sensor is infrared temperature sensing
Device or thermocouple temperature sensor.
9. the method that jumper bar is assembled with drift punching pin component in numerical control punching embossing according to claim 8, its feature exist
In：The temperature signal of drift is passed to controller by the temperature sensor, and the controller is by the temperature for monitoring and setting
Value is compared, for adjusting the size of electric current in electrical heating ring.
10. the method that jumper bar is assembled with drift punching pin component in numerical control punching embossing according to claim 9, its feature exist
In：The controller is provided with for showing the liquid crystal panel of drift design temperature and observed temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245993.3A CN104802213B (en) | 2015-05-14 | 2015-05-14 | The method that jumper bar is assembled with drift punching pin component in numerical control punching embossing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245993.3A CN104802213B (en) | 2015-05-14 | 2015-05-14 | The method that jumper bar is assembled with drift punching pin component in numerical control punching embossing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104802213A CN104802213A (en) | 2015-07-29 |
| CN104802213B true CN104802213B (en) | 2017-03-15 |
Family
ID=53687604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510245993.3A Expired - Fee Related CN104802213B (en) | 2015-05-14 | 2015-05-14 | The method that jumper bar is assembled with drift punching pin component in numerical control punching embossing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104802213B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105907897A (en) * | 2016-05-13 | 2016-08-31 | 温州扬城皮具服饰有限责任公司 | Device for processing belt holes |
| CN107891470B (en) * | 2017-12-06 | 2019-12-06 | 厦门鑫科钛自动化设备有限公司 | Inner tube inflating valve perforating device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4441034A1 (en) * | 1994-11-18 | 1996-05-23 | Klabes Hartwig Dipl Ing | Punching tool with pneumatic ejection for sheeting |
| JP2983922B2 (en) * | 1997-02-05 | 1999-11-29 | ユーエイチティー株式会社 | Perforator |
| CN200951585Y (en) * | 2006-09-27 | 2007-09-26 | 许晓华 | Punching hole mould for motor wind cover |
| CN102229150A (en) * | 2011-06-13 | 2011-11-02 | 大连冶金工具厂有限公司 | Temperature-control punching machine |
| CN202367030U (en) * | 2011-11-29 | 2012-08-08 | 广州市启泰模具工业有限公司 | Combined plunger chip of numerical control punch press die |
| CN203955838U (en) * | 2014-06-13 | 2014-11-26 | 酒泉市得意机械制造有限责任公司 | A kind of punching machine mold of fast demountable |
-
2015
- 2015-05-14 CN CN201510245993.3A patent/CN104802213B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104802213A (en) | 2015-07-29 |
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