CN105215204A - A kind of novel guide pillar and guide pin bushing - Google Patents
A kind of novel guide pillar and guide pin bushing Download PDFInfo
- Publication number
- CN105215204A CN105215204A CN201510697744.8A CN201510697744A CN105215204A CN 105215204 A CN105215204 A CN 105215204A CN 201510697744 A CN201510697744 A CN 201510697744A CN 105215204 A CN105215204 A CN 105215204A
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- CN
- China
- Prior art keywords
- pin bushing
- guide pillar
- guide pin
- guide
- novel
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- 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.)
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a kind of novel guide pillar and guide pin bushing, the guide pin bushing comprising guide pillar and be connected with guide pillar, guide pillar includes cylinder and is arranged on the cylindrical cone on the right side of cylinder, the first standard metric internal thread is provided with in cylinder, the outer wall of cylindrical cone is provided with male cone (strobilus masculinus), in cylindrical cone, is provided with the first screw locking position; Cavity is provided with in guide pin bushing, the inwall of cavity is provided with inner conical surface, the right side of cavity is provided with the second standard metric internal thread, the second screw locking position is provided with in cavity, the increment of conical surface diameter and the incremental raio of length of cylindrical cone are 1:10-1:50, and the gap between male cone (strobilus masculinus) and inner conical surface is 0.002mm.Guide pillars and bushes is installed, it is more convenient to dismantle and change; Guide pillars and bushes can realize automatic centering in installation process, and without the need to regulating during use, combination concentricity is less than 0.006mm, and combination precision is high, and interchangeability is better; Manufacture simple, easy to use, significantly reduce production cost.
Description
Technical field
The present invention relates to dieparts technical field, especially relate to a kind of novel guide pillar and guide pin bushing.
Background technology
At present, mould is used to the instrument of formed article, and it realizes the processing of article profile mainly through the change of institute's moulding material physical state.Guide pillar is one of important composition in mould guide elements, and another composition is guide pin bushing, and their effects ensure that punch-die realizes design parameter at work accurately.In order to improve guiding accuracy and part life, between guide pillars and bushes, friction gap should be little.The precision of guiding directly affects the Forming Quality of workpiece.The guide pillars and bushes used at present is mainly thrown into the guide pillars and bushes mode of beaing in through hole default in template by copper rod, there is following shortcoming in this processing mode: beats although 1. employ softer copper rod, but still can cause certain damage to guide pillars and bushes.2. installation difficulty is large, easily occurs the phenomenon of installing deflection, and once when there is setup error, causes damage on the one hand to template, cause damage on the other hand to guide pillars and bushes; When the hole in template is blind hole, dismounting just may be used extraordinary process equipment such as electric spark etc. and be carried out wasting dismounting to guide pillar or guide pin bushing.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of installation, dismounting and changes the high novel guide pillar of convenience, wear resistant and rustproof, automatic centering and concentricity and guide pin bushing.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of novel guide pillar and guide pin bushing, the guide pin bushing comprising guide pillar and be connected with described guide pillar, described guide pillar includes cylinder and is arranged on the cylindrical cone on the right side of described cylinder, the first standard metric internal thread is provided with in described cylinder, the outer wall of described cylindrical cone is provided with male cone (strobilus masculinus), the increment of conical surface diameter and the incremental raio of length of described cylindrical cone are 1:10-1:50, the first screw locking position is provided with in described cylindrical cone, described first screw locking position is communicated with described first standard metric internal thread,
Cavity is provided with in described guide pin bushing, the inwall of described cavity is provided with inner conical surface, gap between described male cone (strobilus masculinus) and described inner conical surface is 0.002mm, and the right side of described cavity is provided with the second screw locking position, and the right side of described second screw locking position is provided with the second standard metric internal thread.
Preferably, the novel guide pillar of above-mentioned one and guide pin bushing, wherein said first standard metric internal thread is arranged on described cylindrical center, and described second standard metric internal thread is arranged on the center of described guide pin bushing.
Preferably, the novel guide pillar of above-mentioned one and guide pin bushing, wherein said guide pillar, guide pin bushing are all be made up of mould steel.
Preferably, the novel guide pillar of above-mentioned one and guide pin bushing, the edge of the left and right sides of wherein said guide pillar, guide pin bushing is provided with chamfering.
Preferably, the novel guide pillar of above-mentioned one and guide pin bushing, the diameter of wherein said guide pillar, guide pin bushing is 10-50mm, and the length of described guide pillar is 20-80mm, and the length of described guide pin bushing is 10-40mm.
The advantage that the present invention has and beneficial effect are: be provided with the first standard metric internal thread in the guide pillar in a kind of novel guide pillar that the present invention relates to and guide pin bushing, be provided with the second standard metric internal thread in guide pin bushing, screwdriver can be used to install this guide pillars and bushes, dismantle and change easily; The right-hand member of guide pillar is provided with cylindrical cone, the increment of conical surface diameter and the incremental raio of length of cylindrical cone are 1:10-1:50, cavity is provided with in guide pin bushing, the inwall of cavity is provided with inner conical surface, and the gap between male cone (strobilus masculinus) and inner conical surface is 0.002mm, and guide pillars and bushes can realize automatic centering in installation process, without the need to regulating during use, combination concentricity is less than 0.006mm, and combination precision is high, and interchangeability is better; Manufacture simple, easy to use, significantly reduce production cost.
Accompanying drawing explanation
Transverse sectional view when Fig. 1 is guide pillars and bushes combination in the present invention;
Fig. 2 is the transverse sectional view of guide pillar in the present invention;
Fig. 3 is the transverse sectional view of guide pin bushing in the present invention.
In figure: 1, guide pillar 2, guide pin bushing 3, first standard metric internal thread
4, the second standard metric internal thread 5, cylindrical cone 6, cylinder
7, the first screw locking position 8, male cone (strobilus masculinus) 9, cavity
10, inner conical surface 11, second screw locking position
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of novel guide pillar and guide pin bushing, the guide pin bushing 2 comprising guide pillar 1 and be connected with guide pillar 1, the diameter scope of guide pillar 1 is 10-50mm, and the length range of guide pillar 1 is 20-80mm, and guide pillar 1 and guide pin bushing 2 are all use S136 die steel to make, through vacuum heat, hardness reaches HRC54-56, wear resistant and rustproof, and service life is longer.The edge of the left and right sides of guide pillar 1 is provided with chamfering, guide pillar 1 includes cylinder 6 and is arranged on the cylindrical cone 5 on the right side of cylinder 6, the first standard metric internal thread 3 is provided with in cylinder 6, first standard metric internal thread 3 is arranged on the center of cylinder 6, the outer wall of cylindrical cone 5 is provided with male cone (strobilus masculinus) 8, the increment of conical surface diameter and the incremental raio of length of cylindrical cone 5 are 1:10-1:50, be provided with the first screw locking position 7, screw locking position 7, first in cylindrical cone 5 to be communicated with the first standard metric internal thread 3.
The diameter scope of guide pin bushing 2 is 10-50mm, the length of guide pin bushing 2 is 10-40mm, the edge of the left and right sides of guide pin bushing 2 is provided with chamfering, cavity 9 is provided with in guide pin bushing 2, the inwall of cavity 9 is provided with inner conical surface 10, the right side that the right side of cavity 9 is provided with the second screw locking position 11, screw locking position 11, second is provided with the center that the second standard metric internal thread 4, second standard metric internal thread 4 is arranged on guide pin bushing 1.
Screwdriver can be used to install guide pillar 1 and guide pin bushing 2, dismantle and change easily; During combination, the right side of cylinder 6 and the left side of described guide pin bushing 2 are close to, play position-limiting action, gap between male cone (strobilus masculinus) 8 and inner conical surface 10 is 0.002mm, can not be stuck because of low-angle, guide pillar 1 and guide pin bushing 2 can realize automatic centering in installation process, and without the need to regulating during use, combination concentricity is less than 0.006mm, combination precision is high, and interchangeability is better; Manufacture simple, easy to use, significantly reduce production cost.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (8)
1. a novel guide pillar and guide pin bushing, the guide pin bushing (2) comprising guide pillar (1) and be connected with described guide pillar (1), it is characterized in that: described guide pillar (1) includes cylinder (6) and is arranged on the cylindrical cone (5) on described cylinder (6) right side, the first standard metric internal thread (3) is provided with in described cylinder (6), the outer wall of described cylindrical cone (5) is provided with male cone (strobilus masculinus) (8), the increment of conical surface diameter and the incremental raio of length of described cylindrical cone (5) are 1:10-1:50, the first screw locking position (7) is provided with in described cylindrical cone (5), described first screw locking position (7) is communicated with described first standard metric internal thread (3),
Cavity (9) is provided with in described guide pin bushing (2), the inwall of described cavity (9) is provided with inner conical surface (10), gap between described male cone (strobilus masculinus) (8) and described inner conical surface (10) is 0.002mm, the right side of described cavity (9) is provided with the second screw locking position (11), and the right side of described second screw locking position (11) is provided with the second standard metric internal thread (4).
2. the novel guide pillar of one according to claim 1 and guide pin bushing, is characterized in that: described first standard metric internal thread (3) is arranged on the center of described cylinder (6).
3. the novel guide pillar of one according to claim 1 and guide pin bushing, is characterized in that: described second standard metric internal thread (4) is arranged on the center of described guide pin bushing (2).
4. the novel guide pillar of one according to claim 1 and guide pin bushing, is characterized in that: described guide pillar (1), guide pin bushing (2) are all be made up of mould steel.
5. the novel guide pillar of one according to claim 1 and guide pin bushing, is characterized in that: the edge of the left and right sides of described guide pillar (1), guide pin bushing (2) is provided with chamfering.
6. the novel guide pillar of one according to claim 1 and guide pin bushing, is characterized in that: the diameter of described guide pillar (1), guide pin bushing (2) is 10-50mm.
7. the novel guide pillar of one according to claim 1 and guide pin bushing, is characterized in that: the length of described guide pillar (1) is 20-80mm.
8. the novel guide pillar of one according to claim 1 and guide pin bushing, is characterized in that: the length of described guide pin bushing (2) is 10-40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510697744.8A CN105215204A (en) | 2015-10-21 | 2015-10-21 | A kind of novel guide pillar and guide pin bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510697744.8A CN105215204A (en) | 2015-10-21 | 2015-10-21 | A kind of novel guide pillar and guide pin bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105215204A true CN105215204A (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510697744.8A Pending CN105215204A (en) | 2015-10-21 | 2015-10-21 | A kind of novel guide pillar and guide pin bushing |
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| Country | Link |
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| CN (1) | CN105215204A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127037A (en) * | 2017-12-12 | 2018-06-08 | 佛山精模具配件有限公司 | A kind of die regulating method of guide post guide sleeve and application the guide post guide sleeve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202052868U (en) * | 2011-02-18 | 2011-11-30 | 上海工程技术大学 | Novel self-lubricating guide pillar and guide sleeve combined mechanism |
| CN202701177U (en) * | 2012-06-06 | 2013-01-30 | 苏州市职业大学 | Die guide structure device |
| CN202911031U (en) * | 2012-09-28 | 2013-05-01 | 李学民 | Novel guide pillar and guide sleeve |
| WO2014093333A1 (en) * | 2012-12-10 | 2014-06-19 | Standard Lifters, Inc. | Pilot assembly body and method for metal forming dies |
| CN203917649U (en) * | 2014-06-05 | 2014-11-05 | 梅县客都蛋鸡有限公司 | The guide-post of die-set that a kind of punch press is special |
| CN204842706U (en) * | 2015-07-14 | 2015-12-09 | 南京星乔威泰克汽车零部件有限公司 | Mould with automatic positioning mechanism |
-
2015
- 2015-10-21 CN CN201510697744.8A patent/CN105215204A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202052868U (en) * | 2011-02-18 | 2011-11-30 | 上海工程技术大学 | Novel self-lubricating guide pillar and guide sleeve combined mechanism |
| CN202701177U (en) * | 2012-06-06 | 2013-01-30 | 苏州市职业大学 | Die guide structure device |
| CN202911031U (en) * | 2012-09-28 | 2013-05-01 | 李学民 | Novel guide pillar and guide sleeve |
| WO2014093333A1 (en) * | 2012-12-10 | 2014-06-19 | Standard Lifters, Inc. | Pilot assembly body and method for metal forming dies |
| CN203917649U (en) * | 2014-06-05 | 2014-11-05 | 梅县客都蛋鸡有限公司 | The guide-post of die-set that a kind of punch press is special |
| CN204842706U (en) * | 2015-07-14 | 2015-12-09 | 南京星乔威泰克汽车零部件有限公司 | Mould with automatic positioning mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127037A (en) * | 2017-12-12 | 2018-06-08 | 佛山精模具配件有限公司 | A kind of die regulating method of guide post guide sleeve and application the guide post guide sleeve |
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Application publication date: 20160106 |