CN107649591B - Adjusting and connecting structure of punch guide sleeve of punch press - Google Patents
Adjusting and connecting structure of punch guide sleeve of punch press Download PDFInfo
- Publication number
- CN107649591B CN107649591B CN201710984101.0A CN201710984101A CN107649591B CN 107649591 B CN107649591 B CN 107649591B CN 201710984101 A CN201710984101 A CN 201710984101A CN 107649591 B CN107649591 B CN 107649591B
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- China
- Prior art keywords
- guide sleeve
- adjusting column
- adjusting
- spherical surface
- punch
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- 230000006835 compression Effects 0.000 claims abstract 2
- 238000007906 compression Methods 0.000 claims abstract 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Abstract
An adjustment connection structure of drift uide bushing of punch press, its characterized in that: comprises at least sixteen adjustment connection units (1); each adjusting and connecting unit (1) comprises an adjusting column (11), the end face of the pressing action end of the adjusting column (11) is a spherical surface (111), and the guide sleeve (2) is provided with a matched spherical surface (131) matched with the adjusting column, so that the pressing action end of the adjusting column (11) and the guide sleeve (2) form spherical pair matching; the adjusting column (11) is provided with an axial positioning mechanism relative to the frame (3), the center screw (12) is used for compressing and connecting the adjusting column (11) with the guide sleeve (2), and the spherical surface (111) of the pressing action end of the adjusting column (11) is forced to be in contact and compression with the matched spherical surface (131) of the guide sleeve (2). The invention makes the punch parallelism adjustment of the punch press very convenient and quick.
Description
Technical Field
The invention relates to an adjusting and connecting structure of a punch guide sleeve of a punch.
Background
For a punch (or called a stamping press), debugging is required after installation, and parallelism of the punch and the workbench surface is ensured. The guide structure of the punch is mostly: the punch is connected with a guide rod in an extending way, the guide rod penetrates through the guide sleeve to be matched in a guiding way, and the guide sleeve is fixed relative to the frame. Therefore, the parallelism of the punch and the table surface of the workbench is adjusted, namely, the angle of the guide sleeve relative to the machine frame is adjusted, and after the adjustment is in place, glue is injected between the guide sleeve and the machine frame to fix the guide sleeve and the machine frame. In the prior art, the guide sleeve is fixedly connected to the frame through a plurality of screws, adjustment is completed by adding and subtracting gaskets on each screw during debugging, the gaskets are required to be removed entirely by adding and subtracting the gaskets, the screws are required to be arranged in a penetrating manner, the operation on the plurality of screws is very troublesome, time and labor are consumed, and the debugging efficiency is low.
Disclosure of Invention
The invention aims to provide an adjusting and connecting structure of a punch guide sleeve of a punch press, so that the parallelism of a punch and a workbench surface can be efficiently, conveniently and rapidly adjusted.
In order to achieve the above purpose, the invention adopts the following technical scheme: the adjusting and connecting structure of the punch guide sleeve of the punch press comprises at least sixteen adjusting and connecting units, wherein the sixteen adjusting and connecting units are annularly arranged on the periphery of the guide sleeve of the punch press in an upper and lower way and are used for connecting the guide sleeve with a frame of the punch press;
each adjusting and connecting unit comprises an adjusting column, one end of the adjusting column is connected to the frame in a threaded manner, the other end of the adjusting column extends towards the guide sleeve to serve as a pressing action end, the end face of the pressing action end is a spherical surface, and the guide sleeve is provided with a matched spherical surface corresponding to the end face of the pressing action end, so that the pressing action end of the adjusting column and the guide sleeve form spherical pair matching; and the adjusting column is provided with an axial positioning mechanism relative to the frame, a through hole is arranged on the axis of the adjusting column, a central screw is penetrated in the through hole, an inner threaded hole is arranged at the end part of the guide sleeve corresponding to the central screw, the central screw penetrates through the through hole and is in threaded connection with the inner threaded hole of the guide sleeve, namely, the central screw is used for tightly pressing and connecting the adjusting column and the guide sleeve, and the spherical surface of the pressing acting end of the adjusting column is forced to be in contact with the matched spherical surface of the guide sleeve for pressing and fixing.
In the above scheme, the guide sleeve is rectangular in shape, and four adjusting and connecting units are respectively arranged on each of four planes on the periphery of the guide sleeve.
In the above scheme, be equipped with the external screw thread on the adjusting column periphery, adjusting column one end passes through this external screw thread and the internal thread through-hole threaded connection in the frame, and this tip of adjusting column passes behind the internal thread through-hole of frame and with location nut threaded connection to this constitution adjusting column is equipped with axial positioning mechanism relative to the frame.
In the above scheme, in every in the adjustment connecting unit, be equipped with a gasket on the position that corresponds to the pressure effect end of supporting of adjusting column on the uide bushing, the cooperation sphere sets up on this gasket, and the gasket center is equipped with the centre bore, the centre screw also runs through the centre bore of gasket, centre screw compresses tightly adjusting column, gasket and uide bushing three and is connected.
In the above scheme, the spherical surface of the pressing action end of the adjusting column is a convex spherical surface, and the matching spherical surface is a concave spherical surface.
The design and working principle of the invention are as follows: the invention uses at least sixteen adjusting connection units to support the positioning guide sleeve, when in debugging, the central screw of some or all adjusting connection units can be loosened as required, and the adjusting column is provided with an axial positioning mechanism relative to the frame, so that the adjusting column and the guide sleeve form free spherical pair matching, the angle of each direction of the guide sleeve (i.e. the punch arranged on the guide sleeve) can be conveniently and finely adjusted, the parallelism of the punch on the guide sleeve relative to the working table of the punch press can reach the required requirement rapidly, and then the central screw of each adjusting connection unit and the adjusting column are locked, and the axial positioning mechanism is arranged relative to the frame, thus the debugging is completed, and the invention is convenient and quick.
Drawings
FIG. 1 is a schematic perspective view of a punch press in which an embodiment of the present invention is applied;
FIG. 2 is a schematic cross-sectional view of an adjusting and connecting unit according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view showing a state of a frame of a punch hidden in the embodiment of the present invention, wherein an adjusting and connecting unit is in a disassembled state;
FIG. 4 is a second perspective view of the embodiment of the present invention with the state of the frame of the punching machine hidden;
FIG. 5 is a schematic diagram of a full section of an embodiment of the present invention with the state of the press frame hidden.
In the above figures: 1. adjusting the connection unit; 11. an adjusting column; 111. a spherical surface; 112. a through hole; 12. a center screw; 13. a gasket; 131. a matched spherical surface; 14. the method comprises the steps of carrying out a first treatment on the surface of the Positioning a nut; 2. a guide sleeve; 3. A frame; 4. a punch; 5. a working table.
Detailed Description
The invention is further described below with reference to the accompanying drawings and examples:
examples: see fig. 1-5:
the utility model provides an adjustment connection structure of drift uide bushing of punch press, includes sixteen at least adjustment connection unit 1, and these sixteen adjustment connection unit 1 are two upper and lower annular dispositions on the periphery of the uide bushing 2 of drift, and are used for connecting uide bushing 2 with frame 3 of punch press. As shown in fig. 1 and 3-5, the guide sleeve 2 has a rectangular parallelepiped shape, and four adjusting and connecting units 1 are respectively arranged on each of four planes on the periphery of the guide sleeve.
Referring to fig. 1-5, each of the adjusting and connecting units 1 includes an adjusting post 11, one end of the adjusting post 11 is screwed on the frame 3, the other end extends towards the guide sleeve 2 to serve as a pressing action end, the end face of the pressing action end is a spherical surface 111, and the end face of the guide sleeve 2 corresponding to the pressing action end is provided with a matched spherical surface 131, so that the pressing action end of the adjusting post 11 and the guide sleeve 2 form a spherical pair. In the drawings, for example, a gasket 13 is disposed at a position on the guide sleeve 2 corresponding to the pressing end of the adjusting column 11, the matching spherical surface 131 is disposed on the gasket 13, and a central hole is disposed at the center of the gasket 13.
Referring to fig. 1-5, a through hole 112 is arranged on the axle center of the adjusting column 11, a central screw 12 is penetrated in the through hole 112, an internal threaded hole is arranged on the end part of the guide sleeve 2 corresponding to the central screw 12, the central screw 12 penetrates through the through hole 112 and the central hole of the gasket 13 to be in threaded connection with the internal threaded hole of the guide sleeve 2, namely, the central screw 12 tightly presses and connects the adjusting column 11, the gasket 13 and the guide sleeve 2, and the spherical surface 111 of the pressing acting end of the adjusting column 11 is forced to be in contact with the matched spherical surface 131 to be tightly pressed and fixed.
Referring to fig. 1-5, the adjusting column 11 is provided with an axial positioning mechanism relative to the frame 3, specifically, an external thread is provided on the periphery of the adjusting column 11, one end of the adjusting column 11 is in threaded connection with an internal thread through hole in the frame through the external thread, and the end of the adjusting column 11 passes through the internal thread through hole in the frame and is in threaded connection with a positioning nut 14, so that the adjusting column is provided with the axial positioning mechanism relative to the frame.
Referring to fig. 2, for example, the spherical surface 111 of the pressing action end of the adjusting post 11 is a convex spherical surface, and the mating spherical surface 131 is a concave spherical surface.
When the adjusting device is used for debugging, the central screw 12 and the positioning nuts 14 of a certain or all adjusting connection units 1 can be loosened as required, so that the adjusting column 11 and the guide sleeve 2 form free spherical pair matching, the angles of the guide sleeve 2 (namely the punch 4 arranged on the guide sleeve) in all directions can be conveniently and finely adjusted, the parallelism of the punch 4 on the guide sleeve 2 relative to the working table 5 of the punch press can be quickly required, and then the central screw 12 and the positioning nuts 14 of each adjusting connection unit 1 are locked, so that the debugging is finished, and the adjusting device is convenient and quick.
The above embodiments are merely examples of preferred embodiments, and the following variations are possible in practice:
1. the spherical surface 111 of the pressing action end of the adjusting column 11 is a concave spherical surface, and the matching spherical surface 131 is a convex spherical surface;
2. the gasket 13 can be omitted, and the matching spherical surface 131 can be directly arranged on the guide sleeve 2;
3. the gasket 13 and the guide sleeve 2 may be separately arranged, and in practice, the gasket 13 may be fixedly connected with the guide sleeve 2;
4. the axial positioning mechanism of the adjusting column 11 relative to the frame 3 may adopt various existing positioning structures such as a jackscrew mechanism besides the positioning nut 14 exemplified in the above embodiment, as long as the axial position of the adjusting column can be reliably locked.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (4)
1. An adjustment connection structure of drift uide bushing of punch press, its characterized in that: comprises at least sixteen adjusting and connecting units (1), wherein the sixteen adjusting and connecting units (1) are annularly arranged on the periphery of a guide sleeve (2) of a punch in an upper and lower way and are used for connecting the guide sleeve (2) with a frame (3) of a punch;
each adjusting and connecting unit (1) comprises an adjusting column (11), one end of the adjusting column (11) is connected to the frame (3) in a threaded manner, the other end of the adjusting column extends towards the guide sleeve (2) to serve as a pressing action end, the end face of the pressing action end is a spherical surface (111), and the end face, corresponding to the pressing action end, of the guide sleeve (2) is provided with a matched spherical surface (131) matched with the end face of the pressing action end, so that the pressing action end of the adjusting column (11) and the guide sleeve (2) form spherical pair matching; the adjusting column (11) is provided with an axial positioning mechanism relative to the frame (3), a through hole (112) is formed in the axis of the adjusting column (11), a center screw (12) is arranged in the through hole (112) in a penetrating mode, an inner threaded hole is formed in the end portion, corresponding to the center screw (12), of the guide sleeve (2), the center screw (12) penetrates through the through hole (112) to be in threaded connection with the inner threaded hole of the guide sleeve (2), namely the center screw (12) is used for tightly pressing and connecting the adjusting column (11) with the guide sleeve (2), and a spherical surface (111) of a pressing acting end of the adjusting column (11) is forced to be in contact, compression and fixation with a matched spherical surface (131) of the guide sleeve (2);
the guide sleeve (2) is rectangular in shape, and four adjusting and connecting units (1) are respectively arranged on each of four planes on the periphery of the guide sleeve.
2. The adjustment connection structure of a punch guide bush of a punch press according to claim 1, wherein: the outer periphery of the adjusting column (11) is provided with external threads, one end of the adjusting column (11) is in threaded connection with an internal thread through hole in the machine frame through the external threads, and the end of the adjusting column (11) passes through the internal thread through hole of the machine frame and is in threaded connection with a positioning nut (14), so that an axial positioning mechanism is arranged on the adjusting column relative to the machine frame.
3. The adjustment connection structure of a punch guide bush of a punch press according to claim 1, wherein: in each adjusting and connecting unit (1), a gasket (13) is arranged at a position, corresponding to the pressing action end of the adjusting column (11), on the guide sleeve (2), a matching spherical surface (131) is arranged on the gasket (13), a central hole is formed in the center of the gasket (13), a central screw (12) also penetrates through the central hole of the gasket (13), and the adjusting column (11), the gasket (13) and the guide sleeve (2) are tightly connected by the central screw (12).
4. The adjustment connection structure of a punch guide bush of a punch press according to claim 1, wherein: the spherical surface (111) of the pressing action end of the adjusting column (11) is a convex spherical surface, and the matching spherical surface (131) is a concave spherical surface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984101.0A CN107649591B (en) | 2017-10-20 | 2017-10-20 | Adjusting and connecting structure of punch guide sleeve of punch press |
| PCT/CN2018/111043 WO2019076379A1 (en) | 2017-10-20 | 2018-10-19 | Adjustment and connection structure of punch guide sleeve of punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984101.0A CN107649591B (en) | 2017-10-20 | 2017-10-20 | Adjusting and connecting structure of punch guide sleeve of punch press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107649591A CN107649591A (en) | 2018-02-02 |
| CN107649591B true CN107649591B (en) | 2024-01-23 |
Family
ID=61117954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710984101.0A Active CN107649591B (en) | 2017-10-20 | 2017-10-20 | Adjusting and connecting structure of punch guide sleeve of punch press |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107649591B (en) |
| WO (1) | WO2019076379A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649591B (en) * | 2017-10-20 | 2024-01-23 | 苏州斯莱克精密设备股份有限公司 | Adjusting and connecting structure of punch guide sleeve of punch press |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0737498U (en) * | 1993-12-22 | 1995-07-11 | アイダエンジニアリング株式会社 | Slide guide device |
| CN201033339Y (en) * | 2007-05-23 | 2008-03-12 | 广州市启泰模具工业有限公司 | Punch press tower-rotating punch die feeding device |
| JP2012047623A (en) * | 2010-08-27 | 2012-03-08 | Shimadzu Corp | Shaft center adjusting device for material testing machine |
| CN102921817A (en) * | 2012-11-18 | 2013-02-13 | 苏州蓝王机床工具科技有限公司 | Connecting mechanism for guide sleeve and die holder |
| CN205732576U (en) * | 2016-05-19 | 2016-11-30 | 辽宁辽鞍机械制造有限公司 | A kind of creeper tread quickly positions, adjusts diel |
| CN207255061U (en) * | 2017-10-20 | 2018-04-20 | 苏州斯莱克精密设备股份有限公司 | A kind of adjustment connection structure of the punch guide sleeve of punching machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4056029A (en) * | 1976-04-29 | 1977-11-01 | Doherty Norman R | Electrically actuated power press |
| JP4984395B2 (en) * | 2005-01-28 | 2012-07-25 | アイシン精機株式会社 | Press mold |
| US8616038B2 (en) * | 2010-06-02 | 2013-12-31 | Standard Lifters, Inc. | Two-piece guide pin and method |
| CN202963244U (en) * | 2012-11-18 | 2013-06-05 | 苏州蓝王机床工具科技有限公司 | Connecting mechanism for guide sleeve and mould holder |
| CN204276692U (en) * | 2014-12-05 | 2015-04-22 | 深圳市东汇精密机电有限公司 | Guide pin bushing |
| CN107649591B (en) * | 2017-10-20 | 2024-01-23 | 苏州斯莱克精密设备股份有限公司 | Adjusting and connecting structure of punch guide sleeve of punch press |
-
2017
- 2017-10-20 CN CN201710984101.0A patent/CN107649591B/en active Active
-
2018
- 2018-10-19 WO PCT/CN2018/111043 patent/WO2019076379A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0737498U (en) * | 1993-12-22 | 1995-07-11 | アイダエンジニアリング株式会社 | Slide guide device |
| CN201033339Y (en) * | 2007-05-23 | 2008-03-12 | 广州市启泰模具工业有限公司 | Punch press tower-rotating punch die feeding device |
| JP2012047623A (en) * | 2010-08-27 | 2012-03-08 | Shimadzu Corp | Shaft center adjusting device for material testing machine |
| CN102921817A (en) * | 2012-11-18 | 2013-02-13 | 苏州蓝王机床工具科技有限公司 | Connecting mechanism for guide sleeve and die holder |
| CN205732576U (en) * | 2016-05-19 | 2016-11-30 | 辽宁辽鞍机械制造有限公司 | A kind of creeper tread quickly positions, adjusts diel |
| CN207255061U (en) * | 2017-10-20 | 2018-04-20 | 苏州斯莱克精密设备股份有限公司 | A kind of adjustment connection structure of the punch guide sleeve of punching machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107649591A (en) | 2018-02-02 |
| WO2019076379A1 (en) | 2019-04-25 |
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