CN220517642U - Mounting structure of ultra-precise guide post and guide sleeve - Google Patents
Mounting structure of ultra-precise guide post and guide sleeve Download PDFInfo
- Publication number
- CN220517642U CN220517642U CN202321045996.9U CN202321045996U CN220517642U CN 220517642 U CN220517642 U CN 220517642U CN 202321045996 U CN202321045996 U CN 202321045996U CN 220517642 U CN220517642 U CN 220517642U
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- Prior art keywords
- guide
- sleeve
- installation
- guide post
- post
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- 238000009434 installation Methods 0.000 claims abstract description 58
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 230000006378 damage Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000007704 transition Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The utility model discloses an installation structure of an ultra-precise guide post and guide sleeve, which belongs to the technical field of guide post and guide sleeve installation and comprises a guide post installation sleeve and a guide sleeve installation sleeve, wherein the guide post installation sleeve and the guide sleeve installation sleeve are respectively used for installing a guide post and a guide sleeve, the guide block is axially fixed at the top of the guide post, a guide groove is axially formed in the bottom of the guide sleeve, the guide block is arranged in a matched mode with the guide groove, the guide post installation sleeve is arranged on the outer side of the guide post, the guide post is in threaded connection with the guide post installation sleeve, the guide sleeve installation sleeve is arranged on the outer side of the guide sleeve, and the guide sleeve is in threaded connection with the guide sleeve installation sleeve. According to the arrangement, the guide post and the guide sleeve are fixed through threaded connection, the threaded connection is in transition fit, an installation mode of interference fit is replaced in the prior art, damage to original precision of the guide post and the guide sleeve is reduced, the fit precision of the guide post and the guide sleeve in use is guaranteed, and therefore the effect of improving production precision of a die is achieved; the guide post and the guide sleeve are convenient to detach through threaded fit, so that a knocking method in the prior art is replaced, and the protection effect on the guide post and the guide sleeve is further achieved.
Description
Technical Field
The utility model belongs to the technical field of guide post and guide sleeve installation, and particularly relates to an ultra-precise guide post and guide sleeve installation structure.
Background
The guide post and guide sleeve are guide elements used for being combined with the guide sleeve in the die to ensure that the die can movably guide the die stroke in accurate positioning, and in order to improve the forming precision of the die, the existing requirement on the precision of the guide post is higher.
In order to ensure the use precision of the guide post and guide sleeve, in the prior art, the guide post and guide sleeve is mainly installed on a template in an interference fit installation mode, and the original precision of the guide post and guide sleeve is damaged after interference fit. Moreover, when the guide post and guide sleeve are required to be detached, the guide post and guide sleeve are difficult to knock off from the template, and the guide post and guide sleeve can be damaged.
Disclosure of Invention
The utility model aims to provide a mounting structure of an ultra-precise guide post and guide sleeve, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the utility model provides an ultra-precise guide pillar and guide pin bushing's mounting structure, includes guide pillar installation cover, the guide pin bushing installation cover that is used for installing guide pillar, guide pin bushing respectively, guide pillar top axial fixity has the guide block, the guide slot has been seted up to guide pin bushing bottom axial, guide block and guide slot looks adaptation set up, guide pillar installation cover sets up in the guide pillar outside, guide pillar and guide pillar installation cover threaded connection, guide pin bushing installation cover sets up in the guide pin bushing outside, guide pin bushing and guide pin bushing installation cover threaded connection.
Preferably, the guide pillar is provided with external threads on the peripheral side wall, the guide pillar installation sleeve is provided with internal threads on the inner wall, the guide sleeve is provided with external threads on the peripheral side wall, and the guide sleeve installation sleeve is provided with internal threads on the inner wall.
Preferably, the bottom wall of the guide pillar installation sleeve and the top wall of the guide sleeve installation sleeve are respectively provided with a yielding hole in an axial penetrating way, and the end face of the bottom of the guide pillar and the end face of the top of the guide sleeve are respectively provided with a first counter bore in an axial direction.
Preferably, chamfers are arranged on the end face of the bottom of the guide post and the end face of the top of the guide sleeve.
Preferably, the guide pillar installation sleeve and the guide sleeve installation sleeve are radially penetrated and provided with fixing hole grooves, the two fixing hole grooves respectively penetrate through the guide pillar and the guide sleeve, and the two fixing hole grooves are internally penetrated and inserted with fixing rods.
Preferably, the inner walls of one ends of the two fixing hole grooves are provided with internal threads, the two fixing rods are provided with external threads, and one end face of each fixing rod is provided with a second counter bore axially.
In summary, the technical effects and advantages of the present utility model are:
1. the guide post and the guide sleeve are respectively fixed through threaded connection, the threaded connection belongs to transition fit, an installation mode of adopting interference fit to install the guide post and the guide sleeve in the prior art is replaced, damage to original precision of the guide post and the guide sleeve is reduced, the fit precision of the guide post and the guide sleeve in use is guaranteed, and therefore the effect of improving production precision of a die is achieved.
2. The guide post and the guide post installation sleeve and the guide sleeve installation sleeve are in threaded connection and fit, so that the guide post and the guide sleeve can be conveniently disassembled, a knocking method in the prior art is replaced, and the protection effect of the guide post and the guide sleeve is further achieved.
3. By forming the fixing hole groove and inserting the fixing rod in the fixing hole groove, the fixing effect between the guide post and the guide post installation sleeve and between the guide sleeve and the guide sleeve installation sleeve can be further improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic diagram illustrating the structural disassembly of the present utility model;
FIG. 4 is a schematic view of the position of the guide slot according to the present utility model.
In the figure: 1. a guide post; 2. guide sleeve; 3. the guide post is provided with a sleeve; 4. the guide sleeve is provided with a sleeve; 5. a guide block; 6. a guide groove; 7. a relief hole; 8. a first counterbore; 9. a fixed hole groove; 10. a fixed rod; 11. and a second counterbore.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
The mounting structure of the ultra-precise guide post and guide sleeve comprises a guide post mounting sleeve 3 and a guide sleeve mounting sleeve 4, wherein the guide post mounting sleeve 3 and the guide sleeve mounting sleeve 4 are respectively used for mounting a guide post 1 and a guide sleeve 2, a guide block 5 is axially fixed at the top of the guide post 1, a guide groove 6 is axially formed in the bottom of the guide sleeve 2, the guide block 5 is arranged in a matched mode with the guide groove 6, the guide post mounting sleeve 3 is arranged on the outer side of the guide post 1, the guide post 1 is in threaded connection with the guide post mounting sleeve 3, the guide sleeve mounting sleeve 4 is arranged on the outer side of the guide sleeve 2, and the guide sleeve 2 is in threaded connection with the guide sleeve mounting sleeve 4.
Wherein, be provided with the external screw thread on guide pillar 1 week lateral wall, the internal screw thread has been seted up to guide pillar installation cover 3 inner wall, is provided with the external screw thread on guide pin bushing 2 week lateral wall, and the internal screw thread has been seted up to guide pin bushing installation cover 4 inner wall.
It should be noted that: the guide post 1 is fixed with a guide post mounting sleeve 3 provided with internal threads through external threads arranged on the outer side of the guide post 1; the guide sleeve 2 is fixed with the guide sleeve mounting sleeve 4 provided with the internal thread through the external thread arranged on the outer side of the guide sleeve 2.
Above-mentioned setting is fixed guide pillar 1 respectively with guide pin bushing 2 through threaded connection, threaded connection belongs to the transition fit, replace among the prior art adopt interference fit to carry out the mounting means of installation with guide pillar 1, guide pin bushing 2, reduce the destruction to guide pillar 1, guide pin bushing 2 original precision, thereby the cooperation precision when guaranteeing guide pillar 1 and guide pin bushing 2 use, thereby realize improving the effect of mould production precision, simultaneously, be convenient for dismantle guide pillar 1, guide pin bushing 2 through threaded fit, replace the knocking method among the prior art, and then realize the protection effect to guide pillar 1, guide pin bushing 2.
In order to further facilitate the installation of the guide post 1 and the guide sleeve 2, as shown in fig. 2, the bottom wall of the guide post installation sleeve 3 and the top wall of the guide sleeve installation sleeve 4 are respectively and axially provided with a relief hole 7, and the bottom end surface of the guide post 1 and the top end surface of the guide sleeve 2 are respectively and axially provided with a first counter bore 8.
Above-mentioned setting, first counter bore 8 is the hexagon socket, through the setting in hexagon socket, utilizes hexagon socket spanner, can more conveniently twist the guide pillar 1, guide pin bushing 2 and move, and then improves the installation effectiveness of guide pillar 1, guide pin bushing 2, through hexagon socket spanner's twist simultaneously, can make the installation inseparabler between guide pillar 1, guide pin bushing 2 and guide pillar installation cover 3, guide pin bushing installation cover 4, and then improves the cooperation effect between guide pillar 1 and the guide pin bushing 2.
Further, chamfers are respectively arranged on the bottom end face of the guide post 1 and the top end face of the guide sleeve 2. Through the opening of the chamfer, the guide pillar 1 can be more conveniently installed in the guide pillar installation sleeve 3, and the guide sleeve 2 can be more conveniently installed in the guide sleeve installation sleeve 4.
As shown in fig. 2-4, the guide pillar installation sleeve 3 and the guide sleeve installation sleeve 4 are radially provided with fixing hole grooves 9 in a penetrating manner, the two fixing hole grooves 9 respectively penetrate through the guide pillar 1 and the guide sleeve 2, and fixing rods 10 are inserted in the two fixing hole grooves 9 in a penetrating manner. Further, internal threads are formed on the inner walls of one ends of the two fixing hole slots 9, external threads are formed on the two fixing rods 10, and a second counter bore 11 is axially formed on one end face of the two fixing rods 10.
By the arrangement, the fixing effect between the guide post 1 and the guide post mounting sleeve 3 and between the guide sleeve 2 and the guide sleeve mounting sleeve 4 can be further improved by arranging the fixing hole groove 9 and inserting the fixing rod 10 in the fixing hole groove 9; meanwhile, the fixing rod 10 can be prevented from escaping from the fixing hole groove 9 through the threaded fit between the fixing rod 10 and the fixing hole groove 9, and the fixing effect is further ensured; the second counter bore 11 is a hexagon socket head cap nut, and the fixing rod 10 can be more conveniently installed through the cooperation of the hexagon socket head cap nut, so that the installation efficiency is improved.
Working principle: the guide post 1 is fixed with a guide post mounting sleeve 3 provided with internal threads through external threads arranged on the outer side of the guide post 1; the guide sleeve 2 is fixed with the guide sleeve mounting sleeve 4 provided with the internal thread through the external thread arranged on the outer side of the guide sleeve 2. Above-mentioned setting is fixed guide pillar 1 respectively with guide pin bushing 2 through threaded connection, threaded connection belongs to the transition fit, replace among the prior art adopt interference fit to carry out the mounting means of installation with guide pillar 1, guide pin bushing 2, reduce the destruction to guide pillar 1, guide pin bushing 2 original precision, thereby the cooperation precision when guaranteeing guide pillar 1 and guide pin bushing 2 use, thereby realize improving the effect of mould production precision, simultaneously, be convenient for dismantle guide pillar 1, guide pin bushing 2 through threaded fit, replace the knocking method among the prior art, and then realize the protection effect to guide pillar 1, guide pin bushing 2.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. The utility model provides a mounting structure of ultraprecise guide pillar guide pin bushing, includes guide pillar installation cover (3), guide pin bushing installation cover (4) that are used for installing guide pillar (1), guide pin bushing (2) respectively, its characterized in that: guide blocks (5) are axially fixed at the tops of the guide columns (1), guide grooves (6) are axially formed in the bottoms of the guide sleeves (2), the guide blocks (5) are arranged in a matched mode with the guide grooves (6), guide column installation sleeves (3) are arranged on the outer sides of the guide columns (1), the guide columns (1) are in threaded connection with the guide column installation sleeves (3), guide sleeve installation sleeves (4) are arranged on the outer sides of the guide sleeves (2), and the guide sleeves (2) are in threaded connection with the guide sleeve installation sleeves (4).
2. The mounting structure of an ultraprecise guide post and guide sleeve as claimed in claim 1, wherein: external threads are arranged on the peripheral side wall of the guide pillar (1), internal threads are formed in the inner wall of the guide pillar mounting sleeve (3), external threads are arranged on the peripheral side wall of the guide sleeve (2), and internal threads are formed in the inner wall of the guide sleeve mounting sleeve (4).
3. The mounting structure of an ultraprecise guide post and guide sleeve as claimed in claim 2, wherein: the guide post installation sleeve (3) is characterized in that a yielding hole (7) is axially formed in the bottom wall of the guide post installation sleeve (3) and the top wall of the guide sleeve installation sleeve (4) in a penetrating mode, and a first counter bore (8) is axially formed in the end face of the bottom of the guide post (1) and the end face of the top of the guide sleeve (2).
4. The mounting structure of an ultraprecise guide post and guide sleeve as claimed in claim 2, wherein: chamfer angles are respectively arranged on the bottom end face of the guide post (1) and the top end face of the guide sleeve (2).
5. The mounting structure of an ultraprecise guide post and guide sleeve as claimed in claim 2, wherein: the guide pillar installation sleeve (3) and the guide sleeve installation sleeve (4) are radially penetrated and provided with fixing hole grooves (9), the two fixing hole grooves (9) respectively penetrate through the guide pillar (1) and the guide sleeve (2), and the two fixing hole grooves (9) are internally penetrated and inserted with fixing rods (10).
6. The mounting structure of an ultraprecise guide post and guide sleeve as claimed in claim 5, wherein: internal threads are formed on the inner wall of one end of each fixing hole groove (9), external threads are formed on each fixing rod (10), and a second counter bore (11) is axially formed in one end face of each fixing rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321045996.9U CN220517642U (en) | 2023-05-05 | 2023-05-05 | Mounting structure of ultra-precise guide post and guide sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321045996.9U CN220517642U (en) | 2023-05-05 | 2023-05-05 | Mounting structure of ultra-precise guide post and guide sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220517642U true CN220517642U (en) | 2024-02-23 |
Family
ID=89932445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321045996.9U Active CN220517642U (en) | 2023-05-05 | 2023-05-05 | Mounting structure of ultra-precise guide post and guide sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220517642U (en) |
-
2023
- 2023-05-05 CN CN202321045996.9U patent/CN220517642U/en active Active
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| GR01 | Patent grant |