CN201253830Y - Adjustable type combination dismounting device - Google Patents
Adjustable type combination dismounting device Download PDFInfo
- Publication number
- CN201253830Y CN201253830Y CNU2008200155271U CN200820015527U CN201253830Y CN 201253830 Y CN201253830 Y CN 201253830Y CN U2008200155271 U CNU2008200155271 U CN U2008200155271U CN 200820015527 U CN200820015527 U CN 200820015527U CN 201253830 Y CN201253830 Y CN 201253830Y
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- Prior art keywords
- jig
- annulus
- bearing
- fixtures
- substrate
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- Expired - Fee Related
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Abstract
An adjustable combined assembly and disassembly device is provided with a drive device and a plurality of assembly and disassembly fixtures which can be connected with the drive device; the drive device is provided with a circular plate-shaped substrate; an inner screw hole is arranged at the axis of the substrate; a drive screw rod is screwed in the inner screw hole; the outer end of the drive screw rod is provided with a square wrench; connecting rod holes which are vertical to the surface of the substrate are distributed on the substrate; connecting rods are threaded through the connecting rod holes; one end of each connecting rod is provided with connecting thread, while the other end is provided with a nut; the assembly and disassembly fixtures comprise wheel assembly fixtures, wheel disassembly fixtures, grapnel fixtures and outer sleeve fixtures; the utility model is provided with the drive device and various assembly and disassembly fixtures which can be connected with the drive device; the drive device is connected with one of the assembly and disassembly fixtures respectively, so that the utility model can easily disassemble and assemble the bearings, gears, couplers and other circular components in the electrical and mechanical equipment on the shaft during the electrical and mechanical equipment maintenance; therefore, the utility model is a good special tool which is suitable for assembling and disassembling the bearings, gears, couplers and other circular parts in the electrical and mechanical equipment on the shaft during the electrical and mechanical equipment maintenance.
Description
Technical field
The utility model relates to the instrument of a kind of electromechanical equipment maintenance usefulness, and is particularly a kind of when electromechanical equipment overhauls, the instrument that the annular parts of the bearing in the electromechanical equipment, gear, shaft joint one class are used during dismounting on axle.
Background technology
The annular parts that bearing, gear, shaft joint one class are arranged in electromechanical equipment, these annular parts all are to be enclosed within tightly on the axle of electromechanical equipment, for bearing, also will be installed in the bearing cup tightly sometimes.When electromechanical equipment overhauls, often need, these annular parts of dismounting on axle in large quantities, since the annular parts of bearing, gear, shaft joint one class with spool or bearing cup between to cooperate be interference fits or matched in clearance, mount and dismount all very difficult.In the prior art, do not have when electromechanical equipment overhauls the bearing in the electromechanical equipment, gear, the specific purpose tool of the annular parts mounting or dismounting of shaft joint one class, in the electromechanical equipment maintenance process, the mounting or dismounting bearing, gear, during the annular parts of shaft joint one class, the maintainer uses hand hammer, instruments such as lever are rigid to knock and pulls out sled, not only can damage electromechanical equipment or parts, also can cause installation accuracy low, when giant mechanical and electrical equipment is overhauled, sometimes need with forcing press bearing, gear, the annular parts of shaft joint one class carry out dismounting, need take the crane carrying like this, waste of manpower, material resources, consumed power is not to having crane at the giant mechanical and electrical equipment that uses on-the-spot narrow place, this just need transport to giant mechanical and electrical equipment between tool car, waste of manpower more, material resources.In addition, the parts special to some installation site, be difficult to disassemble, in from bearing cup, dismantle bearing outside, in the prior art, when the bearing outside of dismounting in the bearing cup, there is the water welding to open bearing outside, then the fragment of bearing outside taken out in bearing cup, dismantle the bearing outside in the bearing cup in this way, though the taking-up bearing outside can cause damage seriously to electromechanical equipment.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, proposes a kind of bearing of using, gear, shaft joint one class annular parts dismounting with adjustable combination replacer when electromechanical equipment overhauls.
The utility model is realized with the following method.
Adjustable combination replacer has drive unit and the multiple dismounting jig that can link to each other with drive unit,
Drive unit has the circular plate type substrate, and there is inner bolt hole at the axis place of substrate, is rotary with drive screw on the inner bolt hole, there is spanner side the outer end of drive screw, is distributed with the tie rod holes vertical with the plate face of substrate on the substrate, is installed with connecting rod in the tie rod holes, one end of connecting rod has connecting thread, and the other end has nut
Multiple dismounting jig has dress wheel jig, unloads wheel jig, grapple jig and overcoat jig,
Dress wheel jig has pipe, and an end of pipe is connected with the circular plate type end cap, and the other end is connected with the annular end cap,
Unload the wheel jig two identical annulus are arranged, annulus be evenly distributed in relative internal thread hole, between two annulus, be rotary with connecting screw rod in two internal thread holes on same diameter, be with pad on the screw rod between two annulus, be inserted with the plate bar that an end has the open semi circular hole between two annulus
The grapple jig has two～three grapples and encloses hoop, and grapple has straight-bar, and an end of straight-bar has crotch, and the other end of straight-bar has connecting thread,
The overcoat jig has two swelled columns, and swelled column has the axial internal thread hole parallel with axis, in two swelled columns, there is the internal thread hole with axis normal the side of a swelled column, be rotary with push rod in the internal thread hole, an end of push rod has external screw thread, and there is pit the side of another swelled column.
When electromechanical equipment overhauls, can connect different dismounting jigs respectively with drive unit of the present utility model, after drive unit connects different dismounting jigs respectively, can realize the dismounting of annular parts on axle respectively to bearing, gear, shaft joint one class.
Drive unit can be installed in bearing, gear, shaft joint one class annular parts on the axle after connecting dress wheel jig, also can be installed in that axle is gone up to bearing simultaneously and bearing cup in.Bearing is installed in that axle is gone up and bearing cup in the time, select the size of the annular end cap of dress wheel jig, allow the internal diameter of annular end cap greater than the external diameter of axle and less than the external diameter of bearing inner sleeve, allow the external diameter of annular end cap less than the external diameter of bearing outside and greater than the internal diameter of bearing outside, the connecting thread of two drive unit connecting rod one ends is spun on respectively on the bearing cup in two screws on the same diameter.During dismounting, the drive screw of rotating driving device, the annular end cap is supported the dress that is connected with bearing take turns the jig clip between the inner and axle head of drive screw, allow bearing endoporus facing to axle head, continue the drive screw of rotating driving device, can shift the interior cover of bearing on the axle onto earlier, the back is pushed into the overcoat of bearing in the bearing cup, finishes bearing is installed in the last and bearing cup of axle.
The drive unit connection can disassemble bearing, gear, shaft joint one class annular parts after unloading the wheel jig from axle.When axle is dismantled bearing, gear, shaft joint one class annular parts, the annulus size of wheel jig is unloaded in selection, allow the internal diameter of annulus be a bit larger tham the external diameter of bearing, gear, shaft joint one class annular parts, the semicircle diameter of plate bar open semi circular hole is spun on the connecting thread of two drive unit connecting rods, one end respectively in two internal thread holes on the same diameter on the annulus greater than the external diameter of axle and less than the external diameter of bearing, gear, shaft joint one class annular parts.During dismounting, annulus is packed in bearing, gear, the shaft joint one class annular parts, between two circles, insert the plate bar, allow the plate bar be stuck in outside the axle, the plate bar is attached to the inner face of bearing, gear, shaft joint one class annular parts, and the drive screw of rotating driving device allows the inner of drive screw be against on the axial end, continue the rotation drive screw, can disassemble bearing, gear, shaft joint one class annular parts from axle.
Drive unit also can disassemble bearing, gear, shaft joint one class annular parts after connecting the grapple jig from axle.When axle is dismantled bearing, gear, shaft joint one class annular parts, the connecting thread of grapple jig straight-bar one end is linked to each other with the connecting thread of drive unit connecting rod one end, the crotch of grapple jig straight-bar one end is hooked on the inner face of bearing, gear, shaft joint one class annular parts, be trapped among between the grapple jig straight-bar enclosing the hoop commentaries on classics, the drive screw of rotating driving device, allow the inner of drive screw be against on the axial end, continue the rotation drive screw, can disassemble bearing, gear, shaft joint one class annular parts from axle.
After drive unit connects the overcoat jig, cooperate П shape support to use jointly, can disassemble the bearing outside that is set in the bearing cup, П shape support has crossbeam, and the two ends of crossbeam are connected with vertical socle respectively.When in bearing cup, dismantling bearing outside, select the swelled column shape of overcoat jig, allow the side of swelled column match with the cydariform face of bearing outside endoporus, the connecting thread of two drive unit connecting rod one ends is spun on respectively in the axial inner bolt hole of two swelled columns, the distance between two socles of П shape support matches with the outer of bearing outside.During dismounting, the overcoat jig is placed in the bearing outside, the external thread rotary of overcoat jig push rod one end is had in the side the internal thread hole of swelled column of internal thread hole, the other end of push rod is against the side to be had in the pit of swelled column of pit, the rotation push rod, allow two swelled columns be tight against at the bearing outside inner periphery, two socles of П shape support are placed on the outer of bearing outside, the drive screw of rotating driving device, allow the inner of drive screw be against on the crossbeam of П shape support, continue the rotation drive screw, can disassemble the bearing outside that is set in the bearing cup.
The utility model has drive unit and the multiple dismounting jig that can link to each other with drive unit, drive unit is linked to each other with a kind of jig in the multiple dismounting jig respectively, can be when electromechanical equipment overhauls, at an easy rate to the dismounting of annular parts on axle of the bearing in the electromechanical equipment, gear, shaft joint one class, be a kind of specific purpose tool preferably to the annular parts mounting or dismounting of the bearing in the electromechanical equipment, gear, shaft joint one class when being adapted at the electromechanical equipment maintenance.
Below in conjunction with accompanying drawing, the utility model is further described.
Description of drawings
Fig. 1 cuts open schematic diagram according to the drive unit master office of looking of a kind of adjustable combination replacer of invention scheme proposition of the present utility model;
Fig. 2 is the schematic side view of Fig. 1;
Fig. 3 is the main cross-sectional schematic that splits of dress wheel jig;
Fig. 4 is the schematic side view of Fig. 3;
Fig. 5 is that the master who unloads the wheel jig of wall scroll plate bar looks schematic diagram;
Fig. 6 is the side cross-sectional schematic of Fig. 5;
Fig. 7 is that the master who unloads the wheel jig of two bar plate bars looks schematic diagram;
Fig. 8 is that the master of double hook grapple jig looks schematic diagram;
Fig. 9 is the schematic side view of Fig. 8;
Figure 10 is that the master of three hook grapple jigs looks schematic diagram;
Figure 11 is the schematic side view of Figure 10;
Figure 12 is the main cross-sectional schematic that splits of overcoat jig;
Figure 13 is the schematic side view of Figure 12;
Figure 14 is that the master of П shape support looks schematic diagram;
Figure 15 is the schematic side view of Figure 14;
Figure 16 be with the utility model on the axle and bearing cup in bearings mounted schematic diagram;
Figure 17 is the schematic diagram that unloads the annular parts of lower bearing, gear, shaft joint one class with the utility model that unloads the wheel jig with wall scroll plate bar from axle;
Figure 18 is the schematic diagram that unloads the annular parts of lower bearing, gear, shaft joint one class with the utility model with double hook grapple jig from axle;
Figure 19 is the schematic diagram that unloads bearing outside with the utility model in the bearing cup.
The specific embodiment
Among Fig. 1～Figure 15, adjustable combination replacer has drive unit 1 and the multiple dismounting jig that can link to each other with drive unit, drive unit has circular plate type substrate 2, there is inner bolt hole 3 at the axis place of substrate, be rotary with drive screw 4 on the inner bolt hole, there is spanner side 5 outer end of drive screw, be distributed with the tie rod holes vertical 6 on the substrate with the plate face of substrate, be installed with connecting rod 7 in the tie rod holes, one end of connecting rod has connecting thread 8, the other end has nut 9, and multiple dismounting jig has dress wheel jig 10, unloads wheel jig 11, grapple jig 12 and overcoat jig 13
Dress wheel jig has pipe 14, and an end of pipe is connected with circular plate type end cap 15, and the other end is connected with annular end cap 16,
Unload the wheel jig two identical annulus 17 are arranged, annulus be evenly distributed in relative internal thread hole 18, between two annulus, be rotary with connecting screw rod 19 in two internal thread holes on same diameter, be with pad 20 on the screw rod between two annulus, be inserted with the plate bar 21 that an end has the open semi circular hole between two annulus, the plate bar that one end has the open semi circular hole can be one, also can be relative two 22
The grapple jig has two grapples 23 and binds round 24 with enclosing, and grapple has straight-bar 25, and an end of straight-bar has crotch 26, and the other end of straight-bar has connecting thread 27, and the grapple of grapple jig also can be three,
The overcoat jig has two swelled columns 28, swelled column has the axial internal thread hole 29 parallel with axis, in two swelled columns, there is the internal thread hole 30 with axis normal the side of a swelled column, be rotary with push rod 31 in the internal thread hole, one end of push rod has external screw thread 32, and there is pit 33 side of another swelled column.
The П shape support that is used with the overcoat jig has crossbeam 34, and the two ends of crossbeam are connected with vertical socle 35 respectively.
In the dismounting jig, the size of the size of the annular end cap of dress wheel jig, the annulus that unloads the wheel jig and plate bar and semicircle orifice thereof, the straight-bar of grapple jig and enclose the twin columns screw rod of size, overcoat jig of hoop and the size of П shape support can be decided or a plurality of of different size are arranged according to the size of the annular element size of the bearing of want dismounting, gear, shaft joint one class.
Among Figure 16, drive unit 1 links to each other with dress wheel jig 10, can be installed to bearing 36 on spools 37 and is mounted to 38 li of bearing cups.
Among Figure 17, drive unit 1 with unload the wheel jig 11 link to each other, can disassemble the annular parts 39 of bearing, gear, shaft joint one class from axle 40.
Among Figure 18, drive unit 1 links to each other with grapple jig 12, can disassemble the annular parts 41 of bearing, gear, shaft joint one class from axle 42.
Among Figure 19, drive unit 1 links to each other with overcoat jig 13, can take apart bearing outside 43 in bearing cup 44.
Claims (3)
1. adjustable combination replacer is characterized in that:
Drive unit and the multiple dismounting jig that can link to each other with drive unit are arranged,
Drive unit has the circular plate type substrate, and there is inner bolt hole at the axis place of substrate, is rotary with drive screw on the inner bolt hole, there is spanner side the outer end of drive screw, is distributed with the tie rod holes vertical with the plate face of substrate on the substrate, is installed with connecting rod in the tie rod holes, one end of connecting rod has connecting thread, and the other end has nut
Multiple dismounting jig has dress wheel jig, unloads wheel jig, grapple jig and overcoat jig,
Dress wheel jig has pipe, and an end of pipe is connected with the circular plate type end cap, and the other end is connected with the annular end cap,
Unload the wheel jig two identical annulus are arranged, annulus be evenly distributed in relative internal thread hole, between two annulus, be rotary with connecting screw rod in two internal thread holes on same diameter, be with pad on the screw rod between two annulus, be inserted with the plate bar that an end has the open semi circular hole between two annulus
The grapple jig has two～three grapples and encloses hoop, and grapple has straight-bar, and an end of straight-bar has crotch, and the other end of straight-bar has connecting thread,
The overcoat jig has two swelled columns, swelled column has the axial internal thread hole parallel with axis, in two swelled columns, there is the internal thread hole with axis normal the side of a swelled column, be rotary with push rod in the internal thread hole, an end of push rod has external screw thread, and there is pit the side of another swelled column, ∏ shape support has crossbeam, and the two ends of crossbeam are connected with vertical socle respectively.
2. by the described adjustable combination replacer of claim 1, it is characterized in that: described unloading between two annulus of taking turns jig is inserted with the plate bar that one one end has the open semi circular hole.
3. by the described adjustable combination replacer of claim 1, it is characterized in that: described unloading between two annulus of taking turns jig is inserted with the plate bar that two one relative ends have the open semi circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200155271U CN201253830Y (en) | 2008-09-11 | 2008-09-11 | Adjustable type combination dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200155271U CN201253830Y (en) | 2008-09-11 | 2008-09-11 | Adjustable type combination dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201253830Y true CN201253830Y (en) | 2009-06-10 |
Family
ID=40737145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200155271U Expired - Fee Related CN201253830Y (en) | 2008-09-11 | 2008-09-11 | Adjustable type combination dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201253830Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085027A (en) * | 2011-10-31 | 2013-05-08 | 珠海格力电器股份有限公司 | Tool for mounting bearing |
| CN103174290A (en) * | 2013-04-16 | 2013-06-26 | 江苏通州四建集团有限公司 | Practical type disassembling tool |
| CN104741893A (en) * | 2015-01-23 | 2015-07-01 | 昆山龙腾光电有限公司 | Clutch dismounting device |
| CN106392948A (en) * | 2016-08-31 | 2017-02-15 | 浙江中屹纺织机械科技有限公司 | Lining positioning tool of splayed coupling |
| CN106625399A (en) * | 2017-01-25 | 2017-05-10 | 重庆长安汽车股份有限公司 | Balance shaft adjusting gasket detaching tool |
-
2008
- 2008-09-11 CN CNU2008200155271U patent/CN201253830Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085027A (en) * | 2011-10-31 | 2013-05-08 | 珠海格力电器股份有限公司 | Tool for mounting bearing |
| CN103174290A (en) * | 2013-04-16 | 2013-06-26 | 江苏通州四建集团有限公司 | Practical type disassembling tool |
| CN103174290B (en) * | 2013-04-16 | 2015-01-28 | 江苏通州四建集团有限公司 | Practical type disassembling tool |
| CN104741893A (en) * | 2015-01-23 | 2015-07-01 | 昆山龙腾光电有限公司 | Clutch dismounting device |
| CN106392948A (en) * | 2016-08-31 | 2017-02-15 | 浙江中屹纺织机械科技有限公司 | Lining positioning tool of splayed coupling |
| CN106392948B (en) * | 2016-08-31 | 2018-09-11 | 浙江中屹纺织机械科技有限公司 | A kind of bushing positioning tool of eight words shaft joint |
| CN106625399A (en) * | 2017-01-25 | 2017-05-10 | 重庆长安汽车股份有限公司 | Balance shaft adjusting gasket detaching tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20100911 |