CN219485557U - Press mounting tool with positioning structure - Google Patents
Press mounting tool with positioning structure Download PDFInfo
- Publication number
- CN219485557U CN219485557U CN202222564072.1U CN202222564072U CN219485557U CN 219485557 U CN219485557 U CN 219485557U CN 202222564072 U CN202222564072 U CN 202222564072U CN 219485557 U CN219485557 U CN 219485557U
- Authority
- CN
- China
- Prior art keywords
- press
- fit
- fixedly connected
- base
- positioning
- 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.)
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Links
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 239000003921 oil Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract description 6
- 239000010687 lubricating oil Substances 0.000 abstract description 4
- 239000000945 filler Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model discloses a press-fitting tool with a positioning structure, which comprises a press-fitting base, a press-fitting connector and a limiting column, wherein the press-fitting base is provided with a positioning hole; the press-fit base is fixedly connected to the workbench; the press-fit connector is fixedly connected to the press-fit plate; the limiting column is fixedly connected to the connecting plate, and the connecting plate is fixedly connected to the bottom of the press-fit base; limiting is carried out through the press mounting base, and whether the direction of an operator is placed correctly is reminded through the positioning convex ring; when placing axle type spare part, can come initial spacing through spacing post, avoid needing the operation of hand in the current operation, promote its security of operation, realize through the pressure equipment connector to axle type spare part location, carry out the oiling operation through the oil filler point on the spacing post to the shaft hole of axle type spare part for the shaft hole inner wall is covered with lubricating oil, has made things convenient for the operation of next process, has promoted its machining efficiency.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a press-fitting tool with a positioning structure.
Background
In the field of machining, a press-fitting process is often used, and in general press-fitting, a reference workpiece is placed on a press-fitting workbench, and then an assembly workpiece is pressed into the reference workpiece by pressing down through hydraulic isostatic pressing equipment, so that interference fit assembly of the workpiece is realized.
In order to improve accuracy and safety in processing, the workpiece is fixed by adding a fixture tool and the like, so that stability in operation is improved.
In a large number of press-fitting practices, the problem of positioning is often ignored in the existing fixture, clamp and other fixing tools, particularly when longer shaft parts are pressed, a workpiece is often placed on a reference workpiece manually, then the shaft workpiece is loaded into the reference workpiece by pressing down through press-fitting equipment, which definitely causes the danger of worker operation, and the working efficiency is obviously low.
Moreover, after the press mounting of the shaft parts is completed, the next process is often required to be performed, and lubricating oil needs to be soaked in the shaft hole during the assembly of the next process, so that the shaft hole can be better assembled, and whether the process can be completed in the press mounting in practice can be achieved, so that the overall assembly efficiency is improved. Therefore, for the problems and aiming at the press-fitting products, the application provides an efficient press-fitting tool with a positioning structure.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a press-fitting tool with a positioning structure, so as to improve the machining efficiency, the positioning accuracy and the machining quality.
In order to achieve the above object, the present utility model provides a press-fitting tool having a positioning structure, comprising:
the press-fit base is fixedly connected to the workbench;
the press-fit connector is fixedly connected to the press-fit plate;
the limiting column is fixedly connected to the connecting plate, and the connecting plate is fixedly connected to the bottom of the press-fit base;
the press-fit base is concentric with the limit column and the press-fit connector, a limit sinking table is machined on the upper surface of the press-fit base, the press-fit connector comprises a limit step main body, and a top tip is connected to the top of the limit step main body, so that the top tip can extend into a workpiece to achieve positioning.
According to the press-fitting tool, when press-fitting is performed, the top tip on the press-fitting connector stretches into the workpiece, positioning can be performed, the processing quality of the press-fitting tool is improved, the limiting column is arranged to enable the press-fitting tool to be sleeved on the limiting column when the workpiece is placed, press-fitting can be realized only by manually holding the workpiece, the safety performance of the press-fitting tool is improved, and the press-fitting efficiency of the press-fitting tool is also improved.
According to one aspect of the application, the upper surface of the press-fit base is provided with a positioning convex ring, and the positioning convex ring is matched with the marking groove on the workpiece for positioning.
In this way, the positioning can be realized through the positioning convex ring when the reference workpiece is placed, the operation of reversely placing the workpiece when the reference workpiece is placed is avoided, and the processing quality of the reference workpiece is improved. That is, when carrying out the operation through sign groove and protruding cooperation when placing, in case put reverse, protruding and sign groove mismatch, must make the work piece sink, remind the operator to detect whether put reverse from this, and then promoted press-fit quality.
According to another aspect of the application, the top of the limiting column is a spherical head, a plurality of annular grooves are machined in the bottom of the limiting column, oil injection holes are machined in each annular groove, an oil injection channel is machined in the limiting column correspondingly, and the oil injection holes are communicated with the oil injection channel.
In this way, the limiting column not only can be used for initial placement and limiting, but also can be used for injecting lubricating oil into the shaft inner mounting hole after the shaft parts are pressed and assembled, so that the operation of smearing and lubricating can be omitted when the next assembly process is carried out, and the overall assembly efficiency of the shaft parts is improved.
The utility model has at least the following beneficial effects:
1. when the positioning device is initially placed, the positioning device can limit through the press-fit base, and the positioning convex ring is used for reminding an operator whether the positioning direction is correct; when placing axle type spare part, can come initial spacing through spacing post, avoid needing the operation of hand in the current operation, promote its operational security.
2. During press fitting, positioning of shaft parts is achieved through the press fitting connector.
3. After press fitting, the shaft holes of the shaft parts are subjected to oiling operation through the oil filling holes on the limiting columns, so that lubricating oil is fully distributed on the inner walls of the shaft holes, the operation of the next working procedure is facilitated, and the machining efficiency of the machine is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a diagram illustrating an initial configuration of a press-fit tool according to an embodiment of the present utility model;
FIG. 2 is a view showing a state in which the press-fit tool shown in FIG. 1 presses down a work;
fig. 3 is an enlarged view of the positioning collar of fig. 2.
In the drawing, a workbench 1, a press-fit base 2, a positioning convex ring 2-1, a fluted disc member 3, a shaft tooth member 4, a press-fit plate 5, a press-fit connector 6, a limit column 7, an annular groove 7-1, an oiling channel 7-2 and a connecting plate 8.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
As shown in fig. 1-3, one embodiment of the present application is: the utility model provides a press-fit tool with location structure, includes benchmark work piece and the assembly work piece that is used for press-fit, and this application mainly aims at fluted disc 3 and axle tooth 4 design press-fit tool, and wherein tooth 3 is benchmark work piece, and axle tooth 4 is the assembly work piece; in order to achieve better limit fixation and convenient subsequent procedures during assembly, the press-fit tool comprises a press-fit base 2, a press-fit connector 6 and a limit column 7; the press-fit base 2 is fixedly connected to the workbench 1; the press-fit connector 6 is fixedly connected to the press-fit plate 5; the limiting column 7 is fixedly connected to the connecting plate 8, and the connecting plate 8 is fixedly connected to the bottom of the press-fit base 2; the press-fit base 2, the limit column 7 and the press-fit connector are concentric, a limit sinking table is machined on the upper surface of the press-fit base 2, the press-fit connector 6 comprises a limit step main body, and a top tip is connected to the top of the limit step main body, so that the top tip can extend into a workpiece to realize positioning; the upper surface of the press mounting base 2 is provided with two positioning convex rings 2-1, the two positioning convex rings 2-1 are matched and positioned with a marking groove on a workpiece, and the marking groove is machined when a fluted disc is machined; the top of the limiting column 7 is a spherical head, a plurality of annular grooves 7-1 are formed in the bottom of the limiting column 7, oil injection holes are formed in each annular groove 7-1, an oil injection channel 7-2 is correspondingly formed in the limiting column, and the oil injection holes are communicated with the oil injection channels 7-2.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (3)
1. A press-fit tool having a positioning structure, comprising:
the press-fit base is fixedly connected to the workbench;
the press-fit connector is fixedly connected to the press-fit plate;
the limiting column is fixedly connected to the connecting plate, and the connecting plate is fixedly connected to the bottom of the press-fit base;
the press-fit base is concentric with the limit column and the press-fit connector, a limit sinking table is machined on the upper surface of the press-fit base, the press-fit connector comprises a limit step main body, and a top tip is connected to the top of the limit step main body, so that the top tip can extend into a workpiece to achieve positioning.
2. The press-fit tool with a positioning structure according to claim 1, wherein: the upper surface of the press-fit base is provided with a positioning convex ring, and the positioning convex ring is matched with the marking groove on the workpiece for positioning.
3. The press-fit tool with a positioning structure according to claim 1, wherein: the top of the limiting column is a spherical head, a plurality of annular grooves are formed in the bottom of the limiting column, oil injection holes are formed in each annular groove, an oil injection channel is correspondingly formed in the limiting column, and the oil injection holes are communicated with the oil injection channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222564072.1U CN219485557U (en) | 2022-09-27 | 2022-09-27 | Press mounting tool with positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222564072.1U CN219485557U (en) | 2022-09-27 | 2022-09-27 | Press mounting tool with positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219485557U true CN219485557U (en) | 2023-08-08 |
Family
ID=87484453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222564072.1U Active CN219485557U (en) | 2022-09-27 | 2022-09-27 | Press mounting tool with positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219485557U (en) |
-
2022
- 2022-09-27 CN CN202222564072.1U patent/CN219485557U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 6, No. 39 Xinggu Road, Hangu Town, High tech Zone, Jiulongpo District, Chongqing 400000 Patentee after: Chongqing Yuchuan New Energy Technology Co.,Ltd. Country or region after: China Address before: Building 6, No. 39 Xinggu Road, Hangu Town, High tech Zone, Jiulongpo District, Chongqing 400000 Patentee before: Chongqing Nuote Precision Technology Co.,Ltd. Country or region before: China |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A press fit tool with a positioning structure Granted publication date: 20230808 Pledgee: Fumin Sub branch of Bank of Shanghai Co.,Ltd. Pledgor: Chongqing Yuchuan New Energy Technology Co.,Ltd. Registration number: Y2024980040782 |