CN210255972U - Gear chamber bush pressure equipment instrument - Google Patents
Gear chamber bush pressure equipment instrument Download PDFInfo
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- CN210255972U CN210255972U CN201921202849.1U CN201921202849U CN210255972U CN 210255972 U CN210255972 U CN 210255972U CN 201921202849 U CN201921202849 U CN 201921202849U CN 210255972 U CN210255972 U CN 210255972U
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- phase
- gear chamber
- positioning plate
- positioning
- bush
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Abstract
The utility model discloses a press fitting tool for a gear chamber bush, which belongs to the technical field of mechanical assembly and solves the problem that the oil hole of the gear chamber bush is easy to be misplaced due to manual press fitting; the tool comprises a clamping mechanism and a positioning mechanism which are arranged in a split mode, wherein the clamping mechanism comprises a phase positioning plate and a fixing device which is arranged on the phase positioning plate and used for clamping a gear chamber bush, a central positioning shaft and a phase positioning pin are arranged on the phase positioning plate, a phase identification notch corresponding to an oil hole of the gear chamber bush is arranged at the edge of the phase positioning plate, the positioning mechanism comprises a guide positioning plate, a central guide sleeve and a phase seat are arranged on the guide positioning plate, the central guide sleeve is detachably connected with the central positioning shaft, and the phase seat is detachably connected with the phase positioning pin. The utility model discloses can effectively adjust the hole and the oilhole of positive gear room bush, promote the convenience of operation simultaneously by a wide margin.
Description
Technical Field
The utility model relates to a mechanical assembly technical field, more specifically say, especially relate to a gear room bush pressure equipment instrument.
Background
In a gear chamber of a diesel engine part, a gear chamber lining needs to be pressed and mounted at a main shaft hole position, liquid nitrogen cooling treatment needs to be carried out on the gear chamber lining during pressing and then the cooled gear chamber lining is manually pressed and mounted in place. However, during press fitting, an operator needs to visually observe the position of the oil hole of the gear chamber bush, before the gear chamber bush is pressed in place, the position of the oil hole of the gear chamber bush is adjusted by adopting a visual observation method, so that the oil hole and the inclined oil hole on the gear chamber are on the same bus, and then the oil hole is manually pressed in, so that the corresponding oil way can be smoothly pressed in. The manual press fitting scheme adopts a visual inspection method for adjustment, so that greater quality risk exists, the oil holes are easy to be dislocated, and the oil holes are also dislocated due to the fact that the axial press fitting depth is too deep or too shallow. Once the dislocation occurs, the pressed gear chamber bush needs to be removed, and a new gear chamber bush is pressed again, which is not beneficial to improving the assembly efficiency. Therefore, a need exists for a gear chamber bushing press fitting tool.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gear room bush pressure equipment instrument utilizes this instrument can effectively adjust the hole and the oilhole of gear room bush well, promotes the convenience of operation simultaneously by a wide margin.
The utility model adopts the technical scheme as follows:
the utility model provides a gear room bush pressure equipment instrument, includes split type clamping mechanism and the positioning mechanism who sets up, clamping mechanism includes the phase place locating plate and installs the fixing device who is used for pressing from both sides tight gear room bush on it, be provided with central location axle and phase place locating pin on the phase place locating plate, phase place locating plate edge is provided with the phase place sign breach corresponding with gear room bush oilhole, positioning mechanism includes the direction locating plate, be provided with central uide bushing and phase place seat on the direction locating plate, the central uide bushing with the central location axle can be dismantled continuously, the phase place seat with the phase place locating pin can be dismantled continuously.
Furthermore, a spigot matched with an inner hole of the gear chamber bushing is arranged on the phase positioning plate.
Furthermore, the fixing device comprises a tension rod movably inserted in the phase positioning plate, a tension support rod is inserted in the tension rod on one side of the phase positioning plate, a spring is sleeved on the periphery of the tension rod on the other side of the phase positioning plate, and a locking nut is arranged on one side of the spring.
Furthermore, a step surface is arranged on the tensioning rod, the phase positioning plate is positioned between the step surface and the other side of the spring, and the tensioning support rod is fixed through a screw.
Furthermore, an operating handle is screwed on the position, close to the outer end face of the phase positioning plate, of the tensioning rod, and an indicating pin parallel to the tensioning supporting rod is arranged on the operating handle.
Furthermore, a positioning handle is screwed on the position, close to the outer end face of the phase positioning plate, of the central positioning shaft, and the positioning handle is locked through a nut.
Furthermore, be provided with a plurality of phase place mistake proofing round pins on the direction locating plate, still be provided with the tang terminal surface and the three nail hole of crossing corresponding with gear room terminal surface screw hole with gear room terminal surface looks adaptation on the direction locating plate, the direction locating plate passes through the tightening screw that has the hand wheel cross nail hole and gear room terminal surface fixed connection.
Furthermore, a limiting groove is formed in the phase seat, and the phase positioning pin is detachably inserted into the limiting groove.
Furthermore, a plurality of lightening holes are formed in the phase positioning plate and the guide positioning plate, and an oval handle is arranged on the outer end face of the guide positioning plate.
Furthermore, a nylon pad is arranged on the bottom surface of the phase seat.
Compared with the prior art, the utility model discloses the beneficial effect who has does:
(1) the utility model discloses a gear chamber bush pressure equipment instrument utilizes the tang on the phase place locating plate and the cooperation between the phase place sign breach, can effectively adjust well the hole and the oilhole of gear chamber bush, and fixing device can realize the locking of phase place locating plate and gear chamber bush; the guide positioning plate is provided with a central guide sleeve and a phase seat, the phase positioning plate is provided with a corresponding central positioning shaft and a corresponding phase positioning pin, and the gear chamber bush can be pressed and mounted by utilizing the mutual matching of the central positioning shaft and the phase positioning pin, so that the effect of effectively aligning the oil hole of the gear chamber bush is achieved.
(2) Whether the fixing device and the gear chamber bushing are locked or not can be judged by utilizing the limiting pin and the indicating pin which are arranged on the phase positioning plate, so that the effects of quick locking and separation between the phase positioning plate and the gear chamber bushing are achieved; the spigot end face and the phase error-proofing pin arranged on the guide positioning plate can ensure the installation position and angle of the guide positioning plate, so that the guide positioning plate can realize accurate guide.
(3) In addition, a handle and a handle are respectively arranged on the fixing device and the guide positioning plate, and lightening holes are respectively arranged at corresponding positions on the phase positioning plate and the guide positioning plate, so that the operation of an operator is facilitated, and the convenience of operation is greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic view of the fitting structure of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a schematic bottom view of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 3;
fig. 5 is a schematic side view of the present invention;
fig. 6 is a schematic diagram of the right-side view structure of the present invention;
in the figure, 1, a guide positioning plate, 1a, a nail passing hole, 1b, a spigot end face, 2, a central guide sleeve, 21, a flange, 3, a tensioning rod, 4, a phase positioning plate, 41, a phase identification notch, 42, a spigot, 5, a spring, 6, a locking nut, 7, an indicating pin, 8, an operating handle, 9, a positioning handle, 10, a tensioning supporting rod, 11, a gear chamber bush, 12, a central positioning shaft, 120, a flange, 13, a phase seat, 130, a nylon cushion, 14, a phase error-proof pin, 15, a handle, 16, a phase positioning pin, 17, a limiting pin, 18 and a tightening screw rod.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the following detailed description, but the present invention is not limited thereto.
Referring to fig. 1 to 6, the utility model discloses a gear room bush pressure equipment instrument, clamping mechanism and positioning mechanism including split type setting, clamping mechanism includes phase place locating plate 4 and installs the fixing device who is used for pressing from both sides tight gear room bush 11 on it, be provided with central location axle 12 and phase place locating pin 16 on the phase place locating plate 4, 4 edges of phase place locating plate are provided with the phase place sign breach 41 corresponding with 11 oilholes of gear room bush, positioning mechanism includes direction locating plate 1, be provided with central uide bushing 2 and phase place seat 13 on the direction locating plate 1, central uide bushing 2 can be dismantled with central location axle 12 and link to each other, phase place seat 13 can be dismantled with phase place locating pin 16 and link to each other. Fixing device on clamping mechanism can lock gear room bush 11, utilizes phase place sign breach 41 can just to the position of 11 oilholes of gear room bush, through the cooperation between central uide bushing 2 and central locating shaft 12 and phase place seat 13 and the phase place locating pin 16, when 11 terminal surfaces of gear room bush and the terminal surface of direction locating plate 1 contact, can realize that the pressure equipment of gear room bush 11 targets in place, can guarantee simultaneously that 11 oilholes of gear room bush and the oblique oilhole on the gear room are on same generating line. Therefore, the gear chamber bush 11 can be accurately centered and phase-determined before being pressed into the gear chamber shaft hole, and the axial position can be determined after being pressed.
The phase positioning plate 4 is provided with a spigot 42 which is matched with the inner hole of the gear chamber bush 11. The spigot 42 can align the position of the inner bore of the gear chamber bush 11, and the positioning between the phase positioning plate 4 and the inner bore of the gear chamber bush 11 is achieved.
The fixing device comprises a tensioning rod 3 movably inserted in the phase positioning plate 4, a tensioning supporting rod 10 is inserted in the tensioning rod 3 on one side of the phase positioning plate 4 in a penetrating manner, a spring 5 is sleeved on the periphery of the tensioning rod 3 on the other side of the phase positioning plate 4, and a locking nut 6 is arranged on one side of the spring 5. The tensioning rod 3 is provided with a step surface, the phase positioning plate 4 is positioned between the step surface and the other side of the spring 5, and the tensioning support rod 10 is fixed through a screw. An operating handle 8 is screwed on the outer end face of the tensioning rod 3 close to the phase positioning plate 4, and an indicating pin 7 parallel to the tensioning supporting rod 10 is arranged on the operating handle 8. The pretightening force of the spring 5 can be adjusted by using the locking nut 6, the adjustable pretightening force can be formed at the position of the middle window of the gear chamber bush 11 by using the matching between the tensioning support rod 10 and the spring 5, and the tensioning support rod 10 is rotated to a proper position by rotating the tensioning rod 3, so that the gear chamber bush 11 frozen by liquid nitrogen and the phase positioning plate 4 are locked together. The phase positioning plate 4 is further provided with a limit pin 17, and after the tensioning support rod 10 is in contact with the limit pin 17, whether the tensioning support rod 10 rotates to a proper position can be judged, and whether the phase positioning plate 4 is locked with the gear chamber bush 11 can be further judged.
Preferably, there are two sets of fixing devices, which are located on two sides of the central positioning shaft 12 and are symmetrically arranged. Effective clamping of the gear chamber bush 11 by the clamping mechanism is achieved.
The central positioning shaft 12 is screwed with a positioning handle 9 near the outer end face of the phase positioning plate 4, and the positioning handle 9 is locked by a nut. The convenience of operation can be greatly improved through the positioning handle 9, and clamping, carrying and press-fitting operations of workers are facilitated. The center positioning shaft 12 is provided with a flange 120 fixedly connected to the phase positioning plate 4. The end face of the flange 120 can position the position of the center positioning shaft 12 on the phase positioning plate 4, and fix the center positioning shaft 12 to the phase positioning plate 4.
The guide positioning plate 1 is provided with a plurality of phase error-proof pins 14, the guide positioning plate 1 is also provided with a spigot end face 1b matched with the end face of the gear chamber and three nail passing holes 1a corresponding to the threaded holes of the end face of the gear chamber, and the guide positioning plate 1 passes through the nail passing holes 1a through a tightening screw 18 with a hand wheel and is fixedly connected with the end face of the gear chamber. Wherein phase place mistake proofing round pin 14 can realize the location of direction locating plate 1 and gear room terminal surface, before direction locating plate 1 is connected with gear room terminal surface screw hole, if the angle is not right when being connected the installation with the gear room in the phase place of direction locating plate 1, phase place mistake proofing round pin 14 can push up on the different strengthening ribs around the gear room, just can't install the laminating of direction locating plate 1 on the gear room. The guide positioning plate 1 is fixedly connected with the gear chamber by screwing a tightening screw 18 with a hand wheel into each screw passing hole 1 a.
Preferably, one end of the central guide sleeve 2 is provided with a flange 21 fixedly connected with the guide positioning plate 1. The flange 21 can realize the positioning and fixing of the central guide sleeve 2 and the guide positioning plate 1.
Preferably, the phase holder 13 is provided with a limiting groove, and the phase positioning pin 16 is detachably inserted into the limiting groove to guide the phase positioning pin 16. The phase seat 13 is in phase relation with the through-hole 1a of the guide positioning plate 1, and the phase position before the gear chamber bush 11 is fitted is determined by the phase positioning pin 16 and the regulating groove of the phase seat 13.
Preferably, a plurality of lightening holes are formed in the phase positioning plate 4 and the guide positioning plate 1, and an oval handle 15 is arranged on the outer end face of the guide positioning plate 1. The weight of the tool can be reduced, and meanwhile, the operation of workers is facilitated.
Preferably, a nylon pad 130 is disposed on the bottom surface of the phase holder 13. Can play the role of anti-collision.
When the tool is used, the phase error-proof pin 14 is firstly utilized to install the guide positioning plate 1 on the gear chamber through the tightening screw 18 passing through the nail passing hole 1a arranged on the guide positioning plate, and if the installation angle is not right, the phase error-proof pin 14 can be pushed against different reinforcing ribs around the gear chamber; the phase positioning plate 4 and the gear chamber bush 11 are positioned and clamped, in the clamping process, the phase identification notch 41 at the edge of the phase positioning plate 4 is used for aligning with the oil hole of the gear chamber bush 11, the spigot 42 on the phase positioning plate 4 is used for aligning with the inner hole of the gear chamber bush 11, the tensioning rod 3 on the fixing device is rotated by a certain angle until the tensioning supporting rod 10 is contacted with the limiting pin 17, the phase positioning plate 4 and the gear chamber bush 11 are locked, the clamping mechanism and the gear chamber bush 11 are placed on the gear chamber together, the central positioning shaft 12 and the phase positioning pin 16 are respectively placed in the central guide sleeve 2 and the phase seat 13, the gear chamber bush 11 is pressed until the end face of the gear chamber bush 11 is contacted with the end face of the guide positioning plate 1, and the pressing of the gear chamber bush 11 is completed. Finally, the tool is respectively disassembled from the gear chamber bush 11 and the gear chamber, the tension rod 3 on the fixing device is rotated by a certain angle, after the tension supporting rod 10 is contacted with the limiting pin 17, the phase positioning plate 4 is separated from the gear chamber bush 11, and the guide positioning plate 1 is disassembled from the gear chamber by disassembling the tightening screw 18.
The above description is only for the preferred embodiment of the present invention, and all modifications, equivalents, improvements and the like made within the spirit and scope of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a gear room bush pressure equipment instrument which characterized in that: clamping mechanism and positioning mechanism including split type setting, clamping mechanism includes phase place locating plate (4) and installs the fixing device who is used for pressing from both sides tight gear chamber bush (11) on it, be provided with central location axle (12) and phase place locating pin (16) on phase place locating plate (4), phase place locating plate (4) edge is provided with phase place sign breach (41) corresponding with gear chamber bush (11) oilhole, positioning mechanism includes direction locating plate (1), be provided with central uide bushing (2) and phase place seat (13) on direction locating plate (1), central uide bushing (2) with central location axle (12) can be dismantled and link to each other, phase place seat (13) with phase place locating pin (16) can be dismantled and link to each other.
2. The gear chamber bushing press-fitting tool according to claim 1, wherein: and a spigot (42) matched with the inner hole of the gear chamber bush (11) is arranged on the phase positioning plate (4).
3. The gear chamber bushing press-fitting tool according to claim 1, wherein: the fixing device comprises a tensioning rod (3) movably inserted in the phase positioning plate (4), a tensioning supporting rod (10) is inserted in the tensioning rod (3) on one side of the phase positioning plate (4), a spring (5) is sleeved on the periphery of the tensioning rod (3) on the other side of the phase positioning plate (4), and a locking nut (6) is arranged on one side of the spring (5).
4. A gear housing bushing press fitting tool according to claim 3, wherein: the tensioning rod (3) is provided with a step surface, the phase positioning plate (4) is positioned between the step surface and the other side of the spring (5), and the tensioning support rod (10) is fixed through a screw.
5. A gear housing bushing press fitting tool according to claim 3, wherein: an operating handle (8) is screwed on the position, close to the outer end face of the phase positioning plate (4), of the tensioning rod (3), and an indicating pin (7) parallel to the tensioning support rod (10) is arranged on the operating handle (8).
6. The gear chamber bushing press-fitting tool according to claim 1, wherein: the central positioning shaft (12) is screwed with a positioning handle (9) close to the outer end face of the phase positioning plate (4), and the positioning handle (9) is locked through a nut.
7. The gear chamber bushing press-fitting tool according to claim 1, wherein: be provided with a plurality of phase place mistake proofing round pins (14) on direction locating plate (1), still be provided with on direction locating plate (1) with spigot terminal surface (1b) and the three nail hole (1a) of crossing corresponding with gear room terminal surface screw hole of gear room terminal surface looks adaptation, direction locating plate (1) passes through tightening screw (18) that have the hand wheel cross nail hole (1a) and gear room terminal surface fixed connection.
8. The gear chamber bushing press-fitting tool according to claim 1, wherein: the phase seat (13) is provided with a limiting groove, and the phase positioning pin (16) is detachably inserted in the limiting groove.
9. The gear chamber bushing press-fitting tool according to any one of claims 1 to 8, wherein: the phase positioning plate (4) and the guide positioning plate (1) are provided with a plurality of lightening holes, and the outer end face of the guide positioning plate (1) is provided with an oval handle (15).
10. The gear chamber bushing press-fitting tool according to claim 1, wherein: the bottom surface of the phase seat (13) is provided with a nylon cushion (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202849.1U CN210255972U (en) | 2019-07-29 | 2019-07-29 | Gear chamber bush pressure equipment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202849.1U CN210255972U (en) | 2019-07-29 | 2019-07-29 | Gear chamber bush pressure equipment instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210255972U true CN210255972U (en) | 2020-04-07 |
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ID=70014920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921202849.1U Active CN210255972U (en) | 2019-07-29 | 2019-07-29 | Gear chamber bush pressure equipment instrument |
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| Country | Link |
|---|---|
| CN (1) | CN210255972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238793A (en) * | 2019-07-29 | 2019-09-17 | 广西玉柴机器股份有限公司 | A kind of gear chamber bushing press-mounting tool |
-
2019
- 2019-07-29 CN CN201921202849.1U patent/CN210255972U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238793A (en) * | 2019-07-29 | 2019-09-17 | 广西玉柴机器股份有限公司 | A kind of gear chamber bushing press-mounting tool |
| CN110238793B (en) * | 2019-07-29 | 2023-12-15 | 广西玉柴机器股份有限公司 | Gear chamber bushing press-fitting tool |
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