CN201404992Y - Upper die device of numerical control punch die - Google Patents
Upper die device of numerical control punch die Download PDFInfo
- Publication number
- CN201404992Y CN201404992Y CN2009200566377U CN200920056637U CN201404992Y CN 201404992 Y CN201404992 Y CN 201404992Y CN 2009200566377 U CN2009200566377 U CN 2009200566377U CN 200920056637 U CN200920056637 U CN 200920056637U CN 201404992 Y CN201404992 Y CN 201404992Y
- Authority
- CN
- China
- Prior art keywords
- numerical control
- adjusting rod
- punch
- attacking head
- locking plate
- 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 - Lifetime
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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
- B21D28/343—Draw punches
-
- 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
- B21D28/002—Drive of the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
The utility model relates to an upper die device of a numerical control punch die, which belongs to a punch die. The upper die device of a numerical control punch die is characterized in that an adjusting rod is arranged between an impact head and a punch head body of the upper die device of a numerical control punch die, wherein the upper end portion of the adjusting rod can be connected with orseparated from the impact head, the lower end portion of the adjusting rod is connected with the punch head body, the impact head is fixedly connected with a sleeve, and inner threads of the sleeve are connected with outer threads of the punch head body. The upper die device of a numerical control punch die has the advantages that the extending length of the punch head can be adjusted rapidly andeffectively after a cutter edge of the punch head is worn, and further the upper die device is simple in structure, low in manufacturing cost and suitable for popularization and application.
Description
Technical field
The utility model relates to punching machine mold, particularly horizontal device on the numerical control press of fast and effeciently adjusting the drift axial length after the wearing and tearing of drift cutting edge for maintenance patrix shut height is constant.
Background technology
The patrix of existing numerical control punch die, the patrix of particularly big station mould after the wearing and tearing of drift cutting edge, for keeping the patrix shut height constant, must increase the pad of suitable thickness usually between drift and punch body.Whole numerical control press patrix must be disintegrated for this reason, thereby increase a lot of workloads and cost plenty of time.Some mould is because of the restriction of structure, and spacer thickness is very thin, thereby has greatly influenced the service life of drift.Though the big station mould of part has the punch length adjusting device, its complex structure costs an arm and a leg, and is difficult to apply.
Summary of the invention
The purpose of this utility model provides a kind ofly can fast and effeciently adjust punch length, and simple in structure, the upper mould device of the numerical control punch die of low cost of manufacture.
Technical solution of the present utility model is to be provided with the adjusting rod that its bottom that its upper end can be connected or separate with attacking head is connected with punch body between attacking head and the punch body of upper mould device of numerical control punch die, and attacking head is with fixedly connected with the sleeve that the external screw thread of punch body is connected by its internal thread.
Can be provided with in the above-described attacking head and can push locking plate along what attacking head radially slided, push and be provided with back-moving spring in the locking plate, the middle part of pushing locking plate is provided with rectangular through holes, adjusting rod is provided with regular prism and this rectangular through holes is interlockingly connected, the outside of this rectangular through holes be provided be communicated with it and internal diameter greater than the manhole of the regular prism external diameter of adjusting rod.
Above-described attacking head can be made up of body and lower cover, be provided with the center through hole that cooperates installation with the adjusting rod upper end in the body, radially be provided with rectangular groove in the body, pushing locking plate is located between this elongate recesses and the lower cover upper surface, the inner end of rectangular recess is provided with transverse groove, and the body of the outer end of rectangular recess and the lateral surface of lower cover are provided with counterbore.
The above-described inner end of pushing locking plate can be processed into two parallel forks.
Above-described position, both sides of pushing the inner of locking plate can be provided with the location grab that can be interlockingly connected with the transverse groove medial surface on the body of attacking head.
The bottom of adjusting rod of the present utility model can be four prisms cylinder, and this four prisms cylinder is inserted in the corresponding square opening in punch body upper end.
After operation principle of the present utility model is the wearing and tearing of drift cutting edge, must adjust the extension elongation of drift.When adjusting the drift elongation, press...with one's finger earlier and press the button on the locking plate pushed in the attacking head outside, push locking plate overcome back-moving spring elastic force and to the attacking head slides within, and the rectangular through holes of pushing on the locking plate is separated with regular prism on the adjusting rod, the regular prism on the adjusting rod places in the manhole of its internal diameter greater than the regular prism external diameter of adjusting rod of pushing on the locking plate.Push locking plate and be in the position of triping this moment, can rotate attacking head as required, attacking head drives the sleeve that is fixedly mounted on its lower end and rotates, because sleeve is by axial limiting, sleeve utilizes threaded engagement to drive punch body and moves down, and punch body drives drift again and moves down.When punch length is in correct position, stop to push button.Rotate attacking head a little, make and push locking plate and reset, push the rectangular through holes on the locking plate and the regular prism of adjusting rod and be interlockingly connected, adjusting rod is lockable and can not rotates, thereby the drift extension elongation is regulated and finished.
The utility model has the advantages that after the wearing and tearing of drift cutting edge, can fast and effeciently adjust the length that drift stretches out, and simple in structure, and low cost of manufacture is suitable for applying.
Description of drawings
Fig. 1 is an organigram of the present utility model;
Fig. 2 is along the A-A profile among Fig. 1;
Fig. 3 is the three-dimensional exploded view of attacking head combination of the present utility model and adjusting rod.
The specific embodiment
According to Fig. 1, Fig. 2, shown in Figure 3, the utility model mainly comprises the attacking head 18 of pushing locking plate 2 and back-moving spring 3 is installed, with attacking head 18 coaxial and place its inside with push the adjusting rod that has eight prisms 5 that locking plate 2 is interlockingly connected, with the punch body 6 that adjusting rod 5 keeps its bottom coaxial and that only can move up and down to fixedly connected with drift 11, fixedly connected with attacking head 18 in the upper end and the matched cover letter 7 of external screw thread of its internal thread and punch body 6 upper ends is passed through in the lower end.
Attacking head 18 is made up of body 1 and lower cover 4, and attacking head 18 also can be made whole, and being fixed with screw 15 is installed in simple 7 upper ends of cover.Be processed with central through hole on body 1 and the lower cover 4, what the upper gap of adjusting rod 5 cooperated is inserted in the described central through hole.The inner face of body 1 radially is processed with rectangular recess, pushes locking plate 2 and back-moving spring 3 and is installed between the upper surface of this rectangular recess and lower cover 4, and the inner end of above-mentioned rectangular recess is processed with perpendicular translot.Be processed with counterbore on the external cylindrical surface of body 1 and lower cover 4.The outer end of pushing locking plate 2 is processed with the button-like boss, and its inner end is processed into two parallel forks, and the outside of the end of two forks is processed with horizontal grab, and the outside of two horizontal grabs snaps onto on the inner face of translot of body 1.Two forks with adjusting rod 5 corresponding positions, be processed with the identical slot of width between two opposite side of eight prisms on width and the adjusting rod 5, be processed with in the outside of this slot be communicated with it and internal diameter greater than the circular hole of the external diameter of eight regular prisms on the adjusting rod 5.The inner end of pushing locking plate 2 also can be processed into closed shape.
The upper end of adjusting rod 5 is processed with cannelure, and snap ring 16 is installed in this cannelure, and a side of snap ring 16 is installed in the annular groove of body 1 upper surface of attacking head 18.Adjusting rod 5 bottoms are processed with quadrangular.
The inner upper end portion of punch body 6 is processed with the square pilot hole, and the lower end of pilot hole is processed with counterbore.The quadrangular of adjusting rod 5 bottoms is inserted in the square pilot hole of correspondence of punch body 6 upper ends.
The bottom of cover letter 7 is processed with convex shoulder, catches on the inner face of the top end cap 14 of guide pin bushing combination 9 internally, and discharging is installed in dish spring 8 between the upper surface that the lower surface of lower cover 4 of attacking head 18 and guide pin bushing make up 9 top end cap 14.Utilize screw 10 drift 11 to be fixedly mounted on its lower end by the counterbore in the punch body 6.Be processed with feather key 13 on the guide cylinder body of punch body 6 bottoms, feather key 13 also can be installed on the drift 11.
Installation steps
1, back-moving spring 3 is packed in the counterbore of body 1 of attacking head 18, will push locking plate 2 again and insert in the groove of bodies 1.Because of its width of horizontal grab of the inner of pushing locking plate 2 greater than the width of groove, so must slightly push away before the application of force, be stuck in the medial surface of translot until horizontal grab by the strain of two forks.Regulate the position of eight prisms on the adjusting rod 5, insert mounted in advance attacking head 18, and load onto snap ring 16 in the upper end of adjusting rod 5.
2, feather key 13 usefulness screws 19 are installed on the punch body 6, with screw 10 punch body 6 tentatively are connected with drift 11 again, be screwed into sleeve 7.This assembly is aimed at the gathering sill of guide pin bushing combination 9, insert in the guide pin bushing combination 9, put end cap in the lower end of sleeve 7 again, and put dish spring 8.
3, in the parts that step 1 has assembled, the quadrangular of adjusting rod 5 lower ends is inserted in the square hole of punch body 6 upper end correspondences, again four screws 15 are screwed in four screws of sleeve 7 upper ends, compact disc spring 8, be adjacent to the lower cover 4 of attacking head 18 and the upper end cover 14 of guide pin bushing combination 9 respectively until sleeve 7 upper and lower sides, tighten the dog screw 17 that guide pin bushing makes up 9 upper end convex shoulder sides, guarantee that end cap 14 can rotate and can not move up and down in the upper end of guide pin bushing combination 9.
4, tighten screw 10.
Claims (6)
1, the upper mould device of numerical control punch die, comprise attacking head, sleeve, punch body, it is characterized in that being provided with between attacking head and the punch body adjusting rod that its bottom that its upper end can be connected or separate with attacking head is connected with punch body, attacking head is with fixedly connected with the sleeve that the external screw thread of punch body is connected by its internal thread.
2, the upper mould device of numerical control punch die according to claim 1, it is characterized in that being provided with in the attacking head and can push locking plate along what attacking head radially slided, push and be provided with back-moving spring in the locking plate, the middle part of pushing locking plate is provided with rectangular through holes, adjusting rod is provided with regular prism and this rectangular through holes is interlockingly connected, the outside of this rectangular through holes be provided be communicated with it and internal diameter greater than the manhole of the regular prism external diameter of adjusting rod.
3, the upper mould device of numerical control punch die according to claim 2, it is characterized in that attacking head is made up of body and lower cover, be provided with the center through hole that cooperates installation with the adjusting rod upper end in the body, radially be provided with rectangular groove in the body, pushing locking plate is located between this elongate recesses and the lower cover upper surface, the inner end of rectangular recess is provided with transverse groove, and the body of the outer end of rectangular recess and the lateral surface of lower cover are provided with counterbore.
4, the upper mould device of numerical control punch die according to claim 3 is characterized in that the inner end of pushing locking plate is processed into two parallel forks.
5, according to the upper mould device of claim 3 or 4 described numerical control punch dies, the position, both sides that it is characterized in that pushing the inner of locking plate is provided with the location grab that can be interlockingly connected with the transverse groove medial surface on the body of attacking head.
6, according to the upper mould device of claim 1 or 2 or 3 described numerical control punch dies, the bottom that it is characterized in that adjusting rod is a four prisms cylinder, and this four prisms cylinder is inserted in the corresponding square opening in punch body upper end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200566377U CN201404992Y (en) | 2009-05-15 | 2009-05-15 | Upper die device of numerical control punch die |
| PCT/CN2010/000176 WO2010130142A1 (en) | 2009-05-15 | 2010-02-08 | Upper mold device for numerical control punch mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200566377U CN201404992Y (en) | 2009-05-15 | 2009-05-15 | Upper die device of numerical control punch die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201404992Y true CN201404992Y (en) | 2010-02-17 |
Family
ID=41675913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200566377U Expired - Lifetime CN201404992Y (en) | 2009-05-15 | 2009-05-15 | Upper die device of numerical control punch die |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201404992Y (en) |
| WO (1) | WO2010130142A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012129896A1 (en) * | 2011-03-25 | 2012-10-04 | Qi Haiou | Upper mold for numerical control punch die |
| CN102825084A (en) * | 2011-12-09 | 2012-12-19 | 洛阳轴研科技股份有限公司 | Cold extrusion device, and female die and male die thereof |
| CN104438869A (en) * | 2013-02-04 | 2015-03-25 | 扬州恒德模具有限公司 | Hold-free type locking device of upper die of numerical control turret punch press |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926897B (en) * | 2021-10-27 | 2024-04-12 | 领先科技(东台)有限公司 | Alternating pressing type motor pressing forming mechanism |
| CN113828694B (en) * | 2021-10-29 | 2024-04-12 | 领先科技(东台)有限公司 | Adjust spacing type motor roof pressure forming mechanism |
| CN115464050A (en) * | 2022-08-25 | 2022-12-13 | 沪东中华造船(集团)有限公司 | Flat-bulb steel bending die and bending method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2921741B2 (en) * | 1995-10-02 | 1999-07-19 | 株式会社アマダメトレックス | Upper die holder device for press brake |
| JP4592135B2 (en) * | 1999-12-28 | 2010-12-01 | 株式会社アマダ | Mold equipment |
| JP4649015B2 (en) * | 2000-06-16 | 2011-03-09 | 株式会社アマダ | Punch mold and height adjustment tool |
| CN2728755Y (en) * | 2004-09-21 | 2005-09-28 | 广州市启泰模具工业有限公司 | Dic punching die head combination device of digital controlled punch press |
| CN201120738Y (en) * | 2007-11-16 | 2008-09-24 | 广州市启泰模具工业有限公司 | Upper mould beating end composite set for numerical control press mold |
-
2009
- 2009-05-15 CN CN2009200566377U patent/CN201404992Y/en not_active Expired - Lifetime
-
2010
- 2010-02-08 WO PCT/CN2010/000176 patent/WO2010130142A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012129896A1 (en) * | 2011-03-25 | 2012-10-04 | Qi Haiou | Upper mold for numerical control punch die |
| CN102825084A (en) * | 2011-12-09 | 2012-12-19 | 洛阳轴研科技股份有限公司 | Cold extrusion device, and female die and male die thereof |
| CN104438869A (en) * | 2013-02-04 | 2015-03-25 | 扬州恒德模具有限公司 | Hold-free type locking device of upper die of numerical control turret punch press |
| CN104438869B (en) * | 2013-02-04 | 2016-04-27 | 扬州恒德模具有限公司 | A kind of NC turret punch machine patrix exempt from freeze mode locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010130142A1 (en) | 2010-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |