CN104802213A - Method for assembling punch rod and punch head/punch assembly during numerical control punching embossing - Google Patents
Method for assembling punch rod and punch head/punch assembly during numerical control punching embossing Download PDFInfo
- Publication number
- CN104802213A CN104802213A CN201510245993.3A CN201510245993A CN104802213A CN 104802213 A CN104802213 A CN 104802213A CN 201510245993 A CN201510245993 A CN 201510245993A CN 104802213 A CN104802213 A CN 104802213A
- Authority
- CN
- China
- Prior art keywords
- drift
- punch
- punching pin
- jumper bar
- punching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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)
- Insertion Pins And Rivets (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a method for assembling a punch rod and a punch head/punch assembly during numerical control punching embossing. The method comprises the following steps: a, forming a through hole in the center of a punch fixture in advance; b, forming an inner cylindrical hole I in the center of the upper end of a punch head, forming an inner cylindrical hole II in the centre of the lower end, and forming a stripper hole in the outer wall of the middle part; c, fixing a punch in the through hole of the punch fixture; d, fixing a punch fixture assembly with the punch in the inner cylindrical hole II of the punch head; e, fixing a connecting rod in the inner cylindrical hole I of the punch head; f, connecting a punch rod to a punch head assembly with the punch, the punch fixture and the connecting rod through a connecting mechanism; g, mounting the punch rod, the connecting rod, the punch head, the punch fixture and the punch on the same central axis. Through adoption of the method, the size of the punch head can be standardized, that is, the same punch head is matched with different styles of punches, so as to facilitate the assembly and reduce the cost.
Description
Technical field
The invention belongs to the digital control processing field of the materials such as leather, be specifically related to the method for jumper bar and drift punching pin component assembling in numerical control punching embossing.
Background technology
In recent years, numerical control punching embossing technology obtains application at manufacture fields such as leather processing.At present in a lot of punching apparatus, punching pin is all directly installed on drift.In order to process different patterns on product, the difform punching pin of general needs, this often changes drift with regard to needs and punching pin realizes.This gives in production application and brings very large inconvenience, reduces production efficiency.In addition at normal temperatures, punching pin impacts the material surfaces such as leather, and its hole is often with defects such as burr.Prior operation method on rapidoprint, covers plastic sheeting avoid to produce burr, but operate consuming time, also wastes material.
Summary of the invention
The deficiency of prior art existence in view of the above, the object of the present invention is to provide a kind of method of jumper bar and drift punching pin component assembling in numerical control punching embossing, its structure adopts the mounting technology of punch fixture, control to take electrically heated mode to drift, relative to prior art, punching pin ability of the present invention is able to sufficient utilization, has the advantage such as easy accessibility, standardized production.
For achieving the above object, the present invention is achieved through the following technical solutions:
The method of jumper bar and drift punching pin component assembling in numerical control punching embossing, comprises the following steps:
A, offer through hole at the center of punch fixture in advance;
B, on the outer wall that interior cylindrical hole I is offered at the center of the upper end of drift, interior cylindrical hole II and interior cylindrical hole III and middle part are offered in the center of lower end, offer material returned hole in advance;
C, punching pin is fixed in the through hole of punch fixture;
D, the punch fixture assembly with punching pin to be fixed in drift in cylindrical hole II;
E, connecting rod to be fixed in drift in cylindrical hole I;
F, by bindiny mechanism, the punch-head assembly with punching pin, punch fixture and connecting rod to be connected with jumper bar;
G, jumper bar, connecting rod, drift, punch fixture and punching pin to be arranged on same central axis.
Further, in step a, the lower inner diameter of described through hole and the external diameter of punching pin upper end are suitable, and its upper inner diameter is less than the external diameter of punching pin upper end and is greater than the internal diameter of punching pin lower end.
Further, in stepb, the internal diameter of described interior cylindrical hole II and the external diameter of punch fixture upper end are suitable, and the internal diameter of described interior cylindrical hole III is less than the external diameter of punch fixture and is greater than the internal diameter of the lower through-hole of punch fixture.
Further, in step c, d, e, the side of described punch fixture is also provided with stops head screw for first of fixing punching pin; The side of described drift is also provided with stops the 3rd of head screw and fixed connecting rod for second of fixing punch fixture and stops head screw.
Further, in step f, described bindiny mechanism is shaft coupling, and the side of the upper end of described shaft coupling is provided with stops head screw for the 4th of fixing jumper bar, and the side of its lower end is provided with the bolt for fixed connecting rod.
Further, described connecting rod is made up of heat-barrier material.
Further, described drift is also provided with the electrical heating ring for drift heating; Part beyond the naked surface of described electrical heating ring, punch fixture and punch. contact all scribbles thermal insulating coating.
Further, described drift is also provided with the temperature sensor for monitoring drift temperature, and described temperature sensor can be infrared temperature sensor, thermocouple temperature sensor etc.
Further, the temperature signal of drift is passed to controller by described temperature sensor, and the temperature monitored and setting value compare by described controller, for adjusting the size of electric current in electrical heating ring.
Further, described controller is provided with the liquid crystal panel for showing drift design temperature and observed temperature.
The invention has the advantages that:
1, adopt the mounting technology of punch fixture, make drift size can standardization, namely same drift mates the punching pin of different pattern, reduces production cost, and meanwhile, the application of punch fixture makes the convenient disassembly of punching pin, quick.
2, adopt the control technology of electrical heating ring, drift is heated, and then the heat on drift is delivered on punching pin, improve quality and the production efficiency of punching embossing.
3, adopt the mounting technology of band bindiny mechanism, the radial angle of drift and punching pin can be adjusted with the need, to meet demand in production technology.
Accompanying drawing explanation
Fig. 1 is that the present invention assembles schematic diagram;
Fig. 2 is punching pin schematic diagram of the present invention;
Fig. 3 is that punching pin of the present invention and punch fixture assemble 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 stops head screw-3a, second stops head screw-3b, and the 3rd stops head screw-3c, and the 4th stops 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.
Detailed description of the invention
Below with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail; Should be appreciated that preferred embodiment only in order to the present invention is described, instead of in order to limit the scope of the invention.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6, the method of jumper bar and drift punching pin component assembling in numerical control punching embossing, concrete, through hole 10 is offered at the center of punch fixture 2, interior cylindrical hole I 11 is offered at the center of the upper end of drift 4, the outer wall that interior cylindrical hole II 12 and interior cylindrical hole III 13 and middle part are offered in the center of lower end offers material returned hole 14, by punching pin 1 is fixed in the through hole 10 of punch fixture 2, punch fixture 2 assembly with punching pin 1 to be fixed in drift 4 in cylindrical hole II 12, connecting rod 6 to be fixed in drift 4 in cylindrical hole I 11, and will with punching pin 1 by bindiny mechanism, drift 2 assembly of punch fixture 2 and connecting rod 6 is connected with jumper bar 5, and make described jumper bar 5, connecting rod 6, drift 4, punch fixture 2 and punching pin 1 are arranged on same central axis.The present invention structurally adopts the mounting technology of punch fixture 2, make drift 4 size can standardization, namely same drift 4 mates the punching pin 1 of different pattern, and its punching pin 1 ability is able to sufficient utilization, and there is the advantage such as easy accessibility, standardized production, also reduce production cost.
In the present embodiment, described punching pin 1 is hollow-core construction, and the thickness of its upper end wall is greater than lower end wall, assembles for punching pin 1; Described lower end wall is provided with sharp cutting edge, for producing hole/impression on product.
In the present embodiment, described through hole 10 is stepped, and its upper inner diameter is less than the external diameter of punching pin 1 upper end and is greater than the interior warp of punching pin 1 lower end, to ensure that the waste material produced when punching can by the top of punch fixture 2 through hole; The lower inner diameter of described through hole 10 will with the external diameter size to fit of punching pin 1 upper end, to ensure that the upper end of punching pin 1 can be inserted in the lower through-hole 10 of punch fixture 2, and adopt first to stop head screw 3a to fix.
In the present embodiment, because on the vertical direction of drift 4 lower end, adjacent offering is equipped with interior cylindrical hole II and III, punch fixture 2 stops head screw 3b by second and to be fixed in drift 4 in cylindrical hole II 12, and the external diameter of the internal diameter of interior cylindrical hole II 12 on drift 4 and punch fixture 2 upper end is suitable, the internal diameter of interior cylindrical hole III 13 is less than the external diameter of punch fixture 2 and is greater than the internal diameter of the lower through-hole 10 of punch fixture 2, for blocking punch fixture 2, and can ensure that the waste material that punching pin 1 produces in punching passes interior cylindrical hole III 13, and discharge in the material returned hole 14 vertically run through the middle wall of drift 4.
As further improvement of this embodiment, described bindiny mechanism is shaft coupling 7; The first half of described shaft coupling 7 is enclosed construction, and for inserting jumper bar 5, its Lower Half is retractable structure, for inserting and regulating connecting rod 6; The side of the upper end of described shaft coupling 7 is provided with stops head screw 3d for the 4th of fixing jumper bar 5, and the side of its lower end is provided with the bolt 8 for fixed connecting rod 6; Namely 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 into the lower endoporus of shaft coupling 7, and the lower end of described connecting rod 6 is stopped head screw 3c by the 3rd and is fixed on drift 4; Thus jumper bar 5, connecting rod 6, drift 4, punch fixture 2 and punching pin 1 are arranged on same central axis, and the radial angle of drift 4 and punching pin 1 can be adjusted with the need.
In the present embodiment, drift 4 is provided with electrical heating ring 9, is fixed by the clamping mode of electrical heating ring 9 self.When electrical heating ring 9 passes into voltage/current, can heat drift 4, and make the heat on drift 4 be delivered to heating drift 1 realizing drift 1, to improve impact quality in punching embossing and production efficiency.
As further improvement of this embodiment, in order to the exchange heat that reduces or intercept between jumper bar and drift and the radiating rate slowing down drift 4, except being set to the connecting rod 6 connecting drift 4 be made up of heat-barrier material, also all scribble thermal insulating coating to beyond the naked surface of drift 4 contacted with electrical heating ring 9, punch fixture 2.
In the present embodiment, described drift 4 is also provided with the temperature sensor for monitoring drift temperature, and described temperature sensor can be infrared temperature sensor, thermocouple temperature sensor etc.; The temperature signal of drift 4 is passed to controller by described temperature sensor, and the temperature monitored and setting value compare by described controller, for adjusting the size of electric current in electrical heating ring 9; Described controller is provided with the liquid crystal panel for showing drift design temperature and observed temperature.
What finally illustrate is, above preferred embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although by above preferred embodiment to invention has been detailed description, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from claims of the present invention limited range.
Claims (10)
1. the method for jumper bar and drift punching pin component assembling in numerical control punching embossing, is characterized in that: comprise the following steps:
A, offer through hole at the center of punch fixture in advance;
B, on the outer wall that interior cylindrical hole I is offered at the center of the upper end of drift, interior cylindrical hole II and interior cylindrical hole III and middle part are offered in the center of lower end, offer material returned hole in advance;
C, punching pin is fixed in the through hole of punch fixture;
D, the punch fixture assembly with punching pin to be fixed in drift in cylindrical hole II;
E, connecting rod to be fixed in drift in cylindrical hole I;
F, by bindiny mechanism, the punch-head assembly with punching pin, punch fixture and connecting rod to be connected with jumper bar;
G, jumper bar, connecting rod, drift, punch fixture and punching pin to be arranged on same central axis.
2. the method for jumper bar and drift punching pin component assembling in numerical control punching embossing according to claim 1, it is characterized in that: in step a, the lower inner diameter of described through hole and the external diameter of punching pin upper end are suitable, and its upper inner diameter is less than the external diameter of punching pin upper end and is greater than the internal diameter of punching pin lower end.
3. the method for jumper bar and drift punching pin component assembling in numerical control punching embossing according to claim 1, it is characterized in that: in stepb, the internal diameter of described interior cylindrical hole II and the external diameter of punch fixture upper end are suitable, and the internal diameter of described interior cylindrical hole III is less than the external diameter of punch fixture and is greater than the internal diameter of the through hole of punch fixture.
4. the method for jumper bar and drift punching pin component assembling in numerical control punching embossing according to claim 1, it is characterized in that: in step c, d, e, the side of described punch fixture is also provided with stops head screw for first of fixing punching pin; The side of described drift is also provided with stops the 3rd of head screw and fixed connecting rod for second of fixing punch fixture and stops head screw.
5. the method for jumper bar and drift punching pin component assembling in numerical control punching embossing according to claim 1, it is characterized in that: in step f, described bindiny mechanism is shaft coupling, the side of the upper end of described shaft coupling is provided with stops head screw for the 4th of fixing jumper bar, and the side of its lower end is provided with the bolt for fixed connecting rod.
6. the method for jumper bar and drift punching pin component assembling in numerical control punching embossing according to claim 1, is characterized in that: described connecting rod is made up of heat-barrier material.
7. the method for jumper bar and drift punching pin component assembling in numerical control punching embossing according to claim 1, is characterized in that: described drift is also provided with the electrical heating ring for drift heating; Part beyond the naked surface of described electrical heating ring, punch fixture and punch. contact all scribbles thermal insulating coating.
8. the method for jumper bar and drift punching pin component assembling in numerical control punching embossing according to claim 1, it is characterized in that: described drift is also provided with the temperature sensor for monitoring drift temperature, described temperature sensor can be infrared temperature sensor, thermocouple temperature sensor etc.
9. the method for jumper bar and drift punching pin component assembling in numerical control punching embossing according to claim 8, it is characterized in that: the temperature signal of drift is passed to controller by described temperature sensor, the temperature monitored and setting value compare by described controller, for adjusting the size of electric current in electrical heating ring.
10. the method for jumper bar and drift punching pin component assembling in numerical control punching embossing according to claim 9, is characterized in that: described controller is provided with the liquid crystal panel for showing 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 true CN104802213A (en) | 2015-07-29 |
| CN104802213B CN104802213B (en) | 2017-03-15 |
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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) |
Cited By (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 |
| CN107891470A (en) * | 2017-12-06 | 2018-04-10 | 厦门鑫科钛自动化设备有限公司 | Inner tube valve perforating device |
Citations (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 |
| JPH10217197A (en) * | 1997-02-05 | 1998-08-18 | U H T Kk | Punching device |
| 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
Patent Citations (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 |
| JPH10217197A (en) * | 1997-02-05 | 1998-08-18 | U H T Kk | Punching device |
| 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 |
Cited By (3)
| 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 |
| CN107891470A (en) * | 2017-12-06 | 2018-04-10 | 厦门鑫科钛自动化设备有限公司 | Inner tube valve perforating device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104802213B (en) | 2017-03-15 |
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Granted publication date: 20170315 Termination date: 20180514 |