CN214519925U - Opening bush press-in device - Google Patents
Opening bush press-in device Download PDFInfo
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- CN214519925U CN214519925U CN202120628203.0U CN202120628203U CN214519925U CN 214519925 U CN214519925 U CN 214519925U CN 202120628203 U CN202120628203 U CN 202120628203U CN 214519925 U CN214519925 U CN 214519925U
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- bush
- pressure head
- bottom plate
- opening
- cover
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Abstract
The utility model provides an opening bush push in device, includes the bottom plate, installs the supporting seat on the bottom plate, is provided with unsteady cover on the supporting seat, is provided with the pressure head directly over the cover that floats, and the pressure head lower part is provided with the hole boss with the slot matched with of bush, is provided with the fixed subassembly of bush in the hole boss, and this only undergauge cover between pressure head and the unsteady cover. The utility model discloses an opening bush push in device can utilize the structure of opening bush itself, quick accurate impress the pressure equipment hole with the bush.
Description
Technical Field
The utility model belongs to the technical field of the bush technique and specifically relates to an opening bush push in device.
Background
Generally, when the opening bushing is pressed and installed, the requirement of phase angle is determined for the opening direction of the bushing after the pressing and installation is completed, and because the excircle is much larger than the diameter of the pressing and installation hole when the bushing is opened, the excircle of the opening bushing needs to be reduced in diameter firstly and then can be pressed into the pressing and installation hole in the pressing and installation process. In the actual press fitting process, the placing direction of the opening of the bushing is generally determined by manual visual observation, so that no effective mistake proofing exists, and the problem of wrong direction of the opening of the bushing after the press fitting is finished is easy to occur; and the diameter reduction of the opening bush is difficult in the press fitting process, and the press fitting quality is unstable.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an opening bush push in device can utilize the structure of opening bush itself, the quick accurate pressure equipment hole of impressing the bush. In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides an opening bush push in device, includes the bottom plate, installs the supporting seat on the bottom plate, is provided with unsteady cover on the supporting seat, is provided with the pressure head directly over the cover that floats, and the pressure head lower part is provided with the hole boss with the slot matched with of bush, is provided with the fixed subassembly of bush in the hole boss, and this only undergauge cover between pressure head and the unsteady cover.
In some embodiments, the bushing-retaining assembly includes a dowel pin disposed within a boss of the ram bore, the dowel pin having a spring plunger disposed horizontally thereon.
In some embodiments, the diameter of the locating pin matches the diameter of the inner bore of the bushing.
In some embodiments, a locating rod is disposed on the ram.
In some embodiments, the bottom plate is also provided with a cylinder, and the output end of the cylinder is vertically and upwards connected with the lower part of the reducing sleeve.
In some embodiments, the base plate is further provided with a guide post, and the reducing sleeve is slidably connected to the guide post.
In some embodiments, the bottom plate is further provided with an auxiliary supporting block, and the auxiliary supporting block can be used for positioning the workpiece.
Compared with the prior art, opening bush push in device have following advantage:
the utility model discloses an opening bush push in device utilizes the structure of opening bush self, fixes a position the opening bush on the pressure head, and the pressure equipment in-process, the bush carries out the undergauge through the undergauge cover in the frock earlier, and the undergauge cover terminal surface is laminated with pressure equipment hole up end, can impress smoothly after the bush undergauge in the pressure equipment hole. The angular positioning of the bush is convenient, the mistake proofing is effective, and the diameter reducing process of the bush is rapid and accurate. High efficiency and practicality, easy manufacture, convenient and fast whole press fitting process and stable quality.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.
Fig. 1 is a schematic view of the opening bush press-in device of the present invention.
Fig. 2 is the utility model discloses an opening bush push in device pressure head schematic diagram.
Description of reference numerals: 1-positioning rod, 2-pressure head, 3-bush, 4-reducing sleeve, 5-floating sleeve, 6-supporting seat, 7-bottom plate, 8-auxiliary supporting block, 10-connecting seat, 11-guiding column, 12-air cylinder, 13-positioning pin, 14-inner hexagon screw and 15-spring plunger.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The technical solution of the present invention will be described more clearly and completely with reference to the accompanying drawings, in which embodiments of the invention are shown and described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The split bush pressing-in device according to an embodiment of the present invention is described below with reference to fig. 1 to 2 in conjunction with an embodiment.
The utility model provides an opening bush press in device, includes bottom plate 7, installs supporting seat 6 on the bottom plate 7, is provided with unsteady cover 5 on the supporting seat 6, is provided with pressure head 2 directly over unsteady cover 5, 2 lower parts of pressure head be provided with bush 3's slot matched with hole boss, be provided with the fixed subassembly of bush in the hole boss, the fixed subassembly of bush is including setting up locating pin 13 in 2 hole bosses of pressure head, locating pin 13 is improved level and is provided with spring plunger 15. The diameter of the locating pin 13 matches the diameter of the inner bore of the bush 3. The pressure head 2 is provided with a positioning rod 1. Between the ram 2 and the floating sleeve 5 there is only a reducing sleeve 4. The bottom plate 7 is also provided with an air cylinder 12, and the output end of the air cylinder 12 is vertically and upwards connected with the lower part of the reducing sleeve 4. The bottom plate 7 is also provided with a guide post 11, and the reducing sleeve 4 is connected on the guide post 11 in a sliding way. The bottom plate 7 is further provided with an auxiliary supporting block 8, and the auxiliary supporting block 8 can be used for positioning the workpiece.
In some embodiments, as shown in fig. 1, the pressing head 2 is positioned in an angular direction on the equipment through the positioning rod 1, the lining 3 is fixed on the pressing head 2, and the workpiece is positioned on the tool through the floating sleeve 5 and the auxiliary supporting block 8. In the press fitting process, the pressure head 2 drives the bush 3 to move downwards, the bush 3 firstly passes through the reducing sleeve 4, the reducing sleeve 4 is driven by the bush 3 to move downwards to fit with the end face of the press fitting hole through the connecting seat 10 and the guide post 11, and then the bush 3 is pressed into the press fitting hole after reducing through the reducing sleeve 4.
As shown in figure 2, the rubber groove of the bush 3 is matched with the boss of the inner hole of the pressure head 2 to realize angular positioning error prevention, the inner hole of the bush 3 is matched with the excircle of the positioning pin 13, and the bush is fixed through the spring plunger 15.
Compared with the prior art, the utility model discloses an opening bush push in device has following advantage:
the utility model discloses an opening bush push in device utilizes opening bush self structure, fixes a position the opening bush on pressure head 2, and the pressure equipment in-process, bush 3 carry out the undergauge through the undergauge cover 4 in the frock earlier, and terminal surface and the laminating of pressure equipment downthehole up end under the undergauge cover 4 can impress smoothly after the 3 undergauges of bush in the pressure equipment hole. The angular positioning of the bush is convenient, the mistake proofing is effective, and the diameter reducing process of the bush is rapid and accurate. High efficiency and practicality, easy manufacture, convenient and fast whole press fitting process and stable quality.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an opening bush press-in device, its characterized in that, includes bottom plate (7), install supporting seat (6) on bottom plate (7), be provided with unsteady cover (5) on supporting seat (6), be provided with pressure head (2) directly over unsteady cover (5), pressure head (2) lower part is provided with the hole boss with the slot matched with of bush (3), is provided with the fixed subassembly of bush in the hole boss, pressure head (2) with this only undergauge cover (4) between unsteady cover (5).
2. The split bushing press-in device according to claim 1, characterized in that the bushing fixing component comprises a positioning pin (13) arranged in a boss of an inner hole of the pressure head (2), and a spring plunger (15) is horizontally arranged on the positioning pin (13).
3. Split bushing press-in device according to claim 2, characterized in that the diameter of the positioning pin (13) matches the inner bore diameter of the bushing (3).
4. Split bush pressing-in device according to claim 1, characterised in that the pressure head (2) is provided with a positioning rod (1).
5. The split bush pressing device according to claim 1, characterized in that a cylinder (12) is further mounted on the bottom plate (7), and an output end of the cylinder (12) is vertically and upwardly connected to the lower portion of the reducing bush (4).
6. Opening bush pressing-in device according to claim 5, characterised in that the base plate (7) is also provided with guide posts (11), the reducing bush (4) being slidably connected to the guide posts (11).
7. Open bushing press-in device according to any of claims 1 to 6, characterized in that a secondary support block (8) is further provided on the bottom plate (7), said secondary support block (8) being capable of positioning a workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120628203.0U CN214519925U (en) | 2021-03-29 | 2021-03-29 | Opening bush press-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120628203.0U CN214519925U (en) | 2021-03-29 | 2021-03-29 | Opening bush press-in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214519925U true CN214519925U (en) | 2021-10-29 |
Family
ID=78266310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120628203.0U Active CN214519925U (en) | 2021-03-29 | 2021-03-29 | Opening bush press-in device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214519925U (en) |
-
2021
- 2021-03-29 CN CN202120628203.0U patent/CN214519925U/en active Active
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