CN102442013B - Sliding block guide mechanism of pressure machine - Google Patents
Sliding block guide mechanism of pressure machine Download PDFInfo
- Publication number
- CN102442013B CN102442013B CN201010585250.8A CN201010585250A CN102442013B CN 102442013 B CN102442013 B CN 102442013B CN 201010585250 A CN201010585250 A CN 201010585250A CN 102442013 B CN102442013 B CN 102442013B
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- guide
- fixed
- blocks
- slide block
- sliding
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Abstract
The invention relates to a sliding block guide mechanism of a pressure machine, consisting of guide columns, movable guide blocks, rotating guide blocks and fixed guide seats, wherein the guide columns are fixed on the sliding blocks and move up and down in the movable guide blocks along with the sliding blocks; the movable guide blocks can move horizontally in the rotating guide blocks which are rotatably fixed in the fixed guide seats; and the fixed guide seats are fixed on a base. The sliding block guide mechanism has the advantages that by self adaptability for thermal deformation of the sliding blocks, the influence of the deformation of the heated sliding blocks in the X direction and the Y direction on a guide surface can be eliminated, the wear of the guide surface of the sliding locks is reduced, the motion accuracy of the sliding blocks is guaranteed, and the service life of the pressure machine and a mold is effectively prolonged.
Description
Technical field
The present invention relates to a kind of slider guide mechanism of forcing press.
Background technology
As shown in Figure 1 and Figure 2, existing not temperature compensated slide block guiding mechanism of press machine, its every bit guiding is made up of lead 2, fixed guide seat 3 and base 4, and lead 2 moves back and forth along with slide block 1 in fixed guide seat 3, and fixed guide seat 3 is fixed on base 4.When slide block 1 is heated, produces distortion, the frictional force between guide pillar 2 and fixed guide seat 3 is increased in horizontal plane X, Y-direction, spigot surface wearing and tearing aggravation, guiding accuracy reduces, and has a strong impact on punching precision and die life.
As shown in Figure 3, Figure 4, the forcing press guiding mechanism with half temperature-compensating is made up of lead 2, mobile guide block 5, fixed guide seat 3 and base 4, designed by the direction foundation slide block temperature distortion characteristic of fixed guide seat 3 moving sets, mobile guide block 5 is placed in the groove in fixed guide seat 3, can move along the direction of the groove in fixed guide seat 3, slide block 1 can be eliminated affect in the temperature distortion of specific direction, but the actual temperature distortion of slide block is very complicated, its comprehensive deformation not necessarily can along the direction of fixed guide seat 3 groove, and therefore guiding wearing and tearing still exist.
Summary of the invention
Technical problem to be solved by this invention be overcome prior art above-mentioned defect and a kind of slide block guiding mechanism of press machine is provided, it can the temperature distortion of self adaptation slide block, can ensure the kinematic accuracy of slide block and extend the mold use life-span.
The present invention solves the problems of the technologies described above adopted technical scheme:
Slide block guiding mechanism of press machine, be made up of lead, mobile guide block, rotation guide pad and fixed guide seat, lead is fixed on slide block, lead moves up and down in mobile guide block with slide block, mobile guide block can move horizontally in rotation guide pad, rotating guide pad is rotatably mounted in fixed guide seat, and fixed guide seat is fixed on base.
Compared with prior art, the invention has the advantages that:
By the adaptivity to slide block temperature distortion, slide block can be eliminated and be heated in X, the impact of Y-direction distortion on its spigot surface, reduce the wearing and tearing in slider guide face, ensure the kinematic accuracy of slide block, effective prolongation forcing press and mold use life-span.
Accompanying drawing explanation
Fig. 1 is the structural representation of not temperature compensated ordinary press slider guide mechanism.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is half temperature-compensating ordinary press slider guide mechanism structure schematic diagram.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the structural representation of slide block guiding mechanism of press machine of the present invention.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is for being slider guide mechanism adaptive equalization process schematic.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 5,6, means for guiding slider of press machine is made up of lead 2, mobile guide block 5, rotation guide pad 6 and fixed guide seat 3, lead 2 is fixing on the slider 1, repeatedly can move up and down in mobile guide block 5 with slide block 1, arrange horizontal guide slot 61 in guide pad 6, mobile guide block 5 is placed in gathering sill 61, can move horizontally in gathering sill 61, rotating guide pad 6 is rotatably mounted in fixed guide seat 3, and fixed guide seat 3 is fixed on base 4.
As shown in Figure 7, after slide block 1 is heated, extends Δ x at X to, Y-direction, Δ y, slider guide post 2 centre bore O point will move to reposition O
1point, now moves horizontally certain distance according to slide block deformation characteristics mobile guide block 5 in the gathering sill 61 rotating guide pad 6, rotates guide pad 6 and turns an angle with the center of rotation of fixed guide seat 3, just can reach new equilbrium position O
1point, makes up slide block temperature distortion Influence of Displacement completely.
Claims (1)
1. slide block guiding mechanism of press machine, it is characterized in that: be made up of lead, mobile guide block, rotation guide pad and fixed guide seat, lead is fixed on slide block, lead moves up and down in mobile guide block with slide block, mobile guide block can move horizontally in rotation guide pad, rotating guide pad is rotatably mounted in fixed guide seat, and fixed guide seat is fixed on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010585250.8A CN102442013B (en) | 2010-12-13 | 2010-12-13 | Sliding block guide mechanism of pressure machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010585250.8A CN102442013B (en) | 2010-12-13 | 2010-12-13 | Sliding block guide mechanism of pressure machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102442013A CN102442013A (en) | 2012-05-09 |
| CN102442013B true CN102442013B (en) | 2015-06-17 |
Family
ID=46005187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010585250.8A Active CN102442013B (en) | 2010-12-13 | 2010-12-13 | Sliding block guide mechanism of pressure machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102442013B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3770624D1 (en) * | 1987-03-24 | 1991-07-11 | Leinhaas Werner | CUTTING AND FORMING PRESS WITH HYDRO-MECHANICAL JOINT DRIVE. |
| JP3529224B2 (en) * | 1996-06-25 | 2004-05-24 | アイダエンジニアリング株式会社 | Dynamic equilibrium device of press machine |
| JP3295927B2 (en) * | 1997-01-20 | 2002-06-24 | 三菱マテリアル株式会社 | Molding equipment for powder molding |
| CN201275888Y (en) * | 2008-10-08 | 2009-07-22 | 郑晓菲 | Protecting component of guide bar |
| CN101844414B (en) * | 2009-03-24 | 2012-05-30 | 中国科学院宁波材料技术与工程研究所 | Pressed guide structure of autoclave |
| CN201665021U (en) * | 2010-04-02 | 2010-12-08 | 扬州锻压机床集团有限公司 | Sealed type static pressure guide rail |
| CN202213221U (en) * | 2010-12-13 | 2012-05-09 | 宁波精达成形装备股份有限公司 | Slide block guiding mechanism of press machine |
-
2010
- 2010-12-13 CN CN201010585250.8A patent/CN102442013B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102442013A (en) | 2012-05-09 |
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| C14 | Grant of patent or utility model | ||
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