CN207710345U - A kind of bearing of compressor drilling-hole positioning device - Google Patents
A kind of bearing of compressor drilling-hole positioning device Download PDFInfo
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- CN207710345U CN207710345U CN201721816371.2U CN201721816371U CN207710345U CN 207710345 U CN207710345 U CN 207710345U CN 201721816371 U CN201721816371 U CN 201721816371U CN 207710345 U CN207710345 U CN 207710345U
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- bearing
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- positioning device
- hole positioning
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Abstract
The utility model discloses a kind of bearing of compressor drilling-hole positioning devices, belong to clamping tool for machine work field.A kind of bearing of compressor drilling-hole positioning device of the utility model, including pedestal, pedestal mainboard is equipped at least two bearing backing plates, each backing plate both sides are arranged with positioning fixture, the positioning fixture includes locating detent, top plate, the first driving mechanism and fixed mechanism, wherein fixed mechanism is between top plate and backing plate, the bottom of locating detent is hinged with top plate top, its middle part is hinged with fixed mechanism, and the bottom end of top plate is fixedly linked with the first driving mechanism, drives locating detent to be overturn by the cooperation of the first driving mechanism and fixed mechanism.
Description
Technical field
The utility model belongs to clamping tool for machine work technical field, drills more specifically to a kind of bearing of compressor
Positioning device.
Background technology
Bearing is that component that is fixed and reducing load friction coefficient is played in mechanical transmission course, when other parts are on axis
When generating relative motion each other, it is solid that friction coefficient in power transmission process and holding shaft center are reduced by bearing
It is fixed.Compressor is the important composition component using the household electrical appliance of cooling cycle system work such as air conditioner, refrigerator, axis
Bearing assembly is the critical piece of compressor pump, and the quality of bearing rigidity directly influences many performance characteristics of compressor, such as
Noise, vibration and efficiency etc..
The processing technology of existing bearing is usually first to use numerically-controlled machine tool respectively to the upper and lower surface of bearing and footstalk table
Face carries out roughing and retrofit, i.e., is ground to the upper and lower surface of bearing and footstalk surface, to reach the essence of standard element
Degree is horizontal, is then drilled in bearing surface using digital control drilling machine.When wherein carrying out drilling processing to bearing, ensure drilling
The precision of processing and the concentricity of drilling are most important for the quality of gained bearing.In order to ensure the precision of bearing drilling processing
It is required that being usually all to carry out localization process to bearing using boring grab in the prior art.
It is the structural schematic diagram of existing bearing boring grab as shown in Figure 1, is typically that a pair is set in mounting base 15
The fixed jaw 16 set relatively, compacting positioning is carried out by the effect of fixed jaw 16 to bearing.But due in above-mentioned boring grab
Fixed jaw 16 is directly fixed in mounting base 15, and the spacing between fixed jaw 16 can not be adjusted, to fit
Boring positioning for different size bearing.Further, since being limited by end clamp plate on fixed jaw 16, when bearing drilling processing is complete
Cheng Hou can only take out it from the side of two fixed jaws 16, inconvenient.
In view of the above problems, Chinese Patent Application No.：201420484318.7 the applying date：On 08 26th, 2014 Shens
Please case disclose a kind of auger spindle and hold centre hole clamp, the auger spindle of this application hold centre hole clamp include fixture base, support column,
Oil cylinder, connecting shaft, connector, clamping jaw, workpiece cushion block and mainboard；Four corners of fixture base offer hole slot, fixture bottom
Seat is fixed on by hole slot on lathe；The oil cylinder is fixed in fixture base, and piston and the connecting shaft activity of the oil cylinder connect
It connects, connecting shaft is equidistantly provided with three around the lateral wall of piston, and connector is fixed in the connecting shaft, and the connector is logical
It crosses a shaft to connect with clamping jaw, connector and clamping jaw are rotated around the shaft；The mainboard is connected by support column and fixture base
It connects, offers circular hole and square groove in the middle part of the mainboard, square groove is equidistantly provided with three around the side wall of circular hole, the workpiece
Cushion block is placed in the square groove, which connect with clamping jaw.After being convenient for processing using the bearing fixture of this application
Bearing is taken out, but it needs to be further increased to the positioning action of bearing, and can not also be fitted using the fixture of this application
Positioning for various specifications bearing.
Utility model content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome deficiencies existing for existing bearing boring grab, provide a kind of compressor shaft
Hold drilling-hole positioning device.It is fixed to be clamped to the bearing of various different sizes using the bearing positioning device of the utility model
Position, to meet the process requirements of different size bearing.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model is：
The mainboard of a kind of bearing of compressor drilling-hole positioning device of the utility model, including pedestal, pedestal is equipped at least
Two bearing backing plates, each backing plate both sides are arranged with positioning fixture, which includes locating detent, top plate, the first drive
Between top plate and backing plate, bottom and the top plate top of locating detent are hinged for motivation structure and fixed mechanism, wherein fixed mechanism,
Its middle part is hinged with fixed mechanism, and the bottom end of top plate is fixedly linked with the first driving mechanism, by the first driving mechanism and
The cooperation of fixed mechanism drives locating detent to be overturn.
Further, the top plate of same backing plate both sides is fixedly linked by the first connecting plate, the bottom of the first connecting plate
It is fixedly linked with the first driving mechanism.
Further, be additionally provided with jacking mechanism below the mainboard, the jacking mechanism include the second driving device and with
The mandril that second driving device is fixedly linked, correspondence is machined with the apical pore passed through for mandril on the mainboard and backing plate.
Further, the mandril is both secured on the second connecting plate, and second connecting plate bottom is driven with second
Dynamic device is connected.
Further, first driving mechanism and the second driving device are all made of cylinder, and the first connecting plate
Two bottom sides are arranged with two the first cylinders, and the bottom of the second connecting plate is arranged with two the second gas along its length
Cylinder.
Further, the top of the top plate is equipped with the second fixed ear, and the bottom end of locating detent passes through the activity of the first axis pin
It is installed in the second fixed ear, the bottom end of the top plate is fixedly linked across mainboard with the first driving mechanism.
Further, the fixed mechanism includes fixed seat and movable plate, and bottom end and the fixed seat of movable plate are hinged,
Its top is hinged with locating detent.
Further, the fixed seat includes pedestal and the first fixed ear, and wherein pedestal is fixedly installed on mainboard,
The bottom end of the movable plate is movably connected by third axis pin and the first fixed ear, and the top of movable plate by the second axis pin and is determined
Position pawl is movably connected.
Further, the mainboard side, which is located above each backing plate, is equipped with spray tube.
Further, the spray tube is connected with water tank, and control valve is equipped on spray tube.
3. advantageous effect
Using technical solution provided by the utility model, compared with prior art, have the advantages that：
(1) a kind of bearing of compressor drilling-hole positioning device of the utility model, pedestal mainboard are equipped at least two bearings
Backing plate, each backing plate both sides are arranged with positioning fixture, the positioning fixture include locating detent, top plate, the first driving mechanism and
Fixed mechanism drives top plate to move up and down, so as to drive locating detent to be overturn to bearing to be processed by driving mechanism
It is positioned.The bearing of different size can be positioned simultaneously using above-mentioned clamp structure, and easy after the completion of bearing machining
It is directly captured in manipulator.
(2) a kind of bearing of compressor drilling-hole positioning device of the utility model, the top plate of same backing plate both sides pass through first
Connecting plate is fixedly linked, and the bottom of the first connecting plate is fixedly linked with the first driving mechanism, so as to same backing plate both sides
The overturning of locating detent synchronize control, the fastness of bearing positioning is advantageously ensured that, to improve its drilling processing precision.
(3) a kind of bearing of compressor drilling-hole positioning device of the utility model, the mainboard lower section are additionally provided with jacking mechanism,
The jacking mechanism includes the second driving device and the mandril that is fixedly linked with the second driving device, corresponding on the mainboard and backing plate
It is machined with the apical pore passed through for mandril, after the completion of bearing machining, drives mandril to move upwards by the second driving device, to pad
Bearing on plate is jacked up, and is removed from backing plate to be easy to bearing.
(4) a kind of bearing of compressor drilling-hole positioning device of the utility model, the mandril are both secured to the second connection
On plate, and second connecting plate bottom is connected with the second driving device, so as to the bearing to being machined on each backing plate
Jack-up is synchronized, is conducive to improve processing efficiency, and reduce the number of driving device.
(5) a kind of bearing of compressor drilling-hole positioning device of the utility model, the mainboard side are located above each backing plate
It is equipped with spray tube, so as to carry out spraying cooling to processing bearing, is conducive to prevent bearing from deforming.Above-mentioned spray tube
On be equipped with control valve, so as to shower water switch and flow size carry out automatically controlling.
Description of the drawings
Fig. 1 is the structural schematic diagram of existing bearing boring grab；
Fig. 2 is a kind of structural schematic diagram of bearing of compressor boring grab of the utility model；
Fig. 3 is the working state schematic representation of the bearing of compressor boring grab of the utility model；
Fig. 4 is the schematic front view in Fig. 2；
Fig. 5 is the local fractionation structural representation of the bearing of compressor boring grab of the utility model；
Fig. 6 is the structural schematic diagram of fixed seat in the utility model.
Label declaration in schematic diagram：
1, mainboard；2, bottom plate；3, locating detent；4, top plate；5, bearing；6, backing plate；601, positioning column；7, the second cylinder；8、
First connecting plate；9, the first cylinder；10, movable plate；11, fixed seat；1201, the first axis pin；1202, the second axis pin；1203,
Three axis pins；13, the second connecting plate；14, mandril；15, mounting base；16, fixed jaw.
Specific implementation mode
To further appreciate that the content of the utility model, the utility model is made in conjunction with the drawings and specific embodiments detailed
Description.
Embodiment 1
In conjunction with Fig. 2-Fig. 5, a kind of bearing of compressor drilling-hole positioning device of the present embodiment, including pedestal, the mainboard 1 of pedestal
At least two bearing backing plates 6 are equipped with, 6 both sides of each backing plate are arranged with positioning fixture, which includes locating detent
3, top plate 4, the first driving mechanism and fixed mechanism, wherein fixed mechanism are between top plate 4 and backing plate 6, the bottom of locating detent 3
It being hinged with 4 top of top plate, middle part is hinged with fixed mechanism, and the bottom end of top plate 4 is fixedly linked with the first driving mechanism,
Locating detent 3 is driven to be overturn by the cooperation of the first driving mechanism and fixed mechanism.Top plate 4 is driven by the first driving mechanism
It moves up and down, since bottom and 4 top of top plate of locating detent 3 are hinged, middle part is hinged with fixed mechanism, and fixed mechanism
It is fixed on pedestal mainboard 1, bearing 5 to be processed is positioned so as to drive locating detent 3 to be overturn.Using this implementation
The positioning fixture of example can carry out positioning processing to the bearing of different size, and preferable to the locating effect of bearing.When workpiece plus
After the completion of work, by the first driving mechanism drive top plate 4 move downward, then locating detent 3 stretches, consequently facilitating manipulator directly from
Bearing 5 is taken out top.
Embodiment 2
A kind of bearing of compressor drilling-hole positioning device of the present embodiment, substantially with embodiment 1, difference mainly exists structure
In：As shown in Fig. 2, Fig. 3 and Fig. 5,4 bottom of top plate of 6 both sides of same backing plate passes through pedestal mainboard 1 and by the in the present embodiment
One connecting plate 8 is fixedly linked, and bottom and the first driving mechanism of the first connecting plate 8 are fixedly linked, so as to be driven by first
Motivation structure synchronizes jack-up to the top plate of 6 both sides of same backing plate, so as to improve the stability of bearing positioning.
Embodiment 3
A kind of bearing of compressor drilling-hole positioning device of the present embodiment, substantially with embodiment 2, difference mainly exists structure
In：In conjunction with Fig. 2-Fig. 5, the lower section of the mainboard 1 is additionally provided with jacking mechanism, which includes the second driving device and with second
Correspondence is machined with the apical pore passed through for mandril 14 on the mandril 14 that driving device is fixedly linked, the mainboard 1 and backing plate 6.Due to
After drilling processing, the combination of bearing 5 and backing plate 6 is stronger, is not easy to remove on bearing 6, and the present embodiment is filled by the second driving
It sets driving mandril 14 to move upwards, the bearing 5 on backing plate 6 be jacked up, to be easy to remove bearing from backing plate 6.Such as
Shown in Fig. 6, positioning column 601 is additionally provided in the present embodiment on backing plate 6, the positioning column 601 and the groove phase on bearing 5 to be processed
Match, to be conducive to the Stability and veracity of bearing positioning, and then the precision of bearing drilling processing can be improved.When to upper axis
When holding (footstalk be equipped with central bore) and being processed, the size and the size of footstalk endoporus of positioning column 601 match.
Embodiment 4
A kind of bearing of compressor drilling-hole positioning device of the present embodiment, substantially with embodiment 3, difference mainly exists structure
In：All mandrils 14 are both secured on the second connecting plate 13 in the present embodiment, and 13 bottom of the second connecting plate and the second driving
Device is connected, and so as to synchronize jack-up to all bearings 5 machined by the second driving device, is conducive to improve
Processing efficiency, and reduce the number of driving device.
Embodiment 5
A kind of bearing of compressor drilling-hole positioning device of the present embodiment, substantially with embodiment 4, difference mainly exists structure
In：First driving mechanism and the second driving device of the present embodiment are all made of cylinder, and the two bottom sides of the first connecting plate 8 are symmetrical
If there are two the first cylinders 9, the bottom of the second connecting plate 13 is arranged with two the second cylinders 7 along its length, to have
Conducive to the stability for ensureing that mandril 14 and top plate 4 move.
Embodiment 6
A kind of bearing of compressor drilling-hole positioning device of the present embodiment, substantially with embodiment 5, difference mainly exists structure
In：As shown in Figure 2 and Figure 3, the fixed mechanism of the present embodiment includes fixed seat 11 and movable plate 10, the bottom end of movable plate 10 with it is solid
Reservation 11 is hinged, and top is hinged with locating detent 3.Specifically, above-mentioned fixed seat 11 is fixed including pedestal 1101 and first
Ear 1102, wherein pedestal 1101 are fixedly installed on mainboard 1, and the bottom end of the movable plate 10 passes through third axis pin 1203 and
One fixed ear 1102 is movably connected, and the top of movable plate 10 is movably connected by the second axis pin 1202 with locating detent 3.The present embodiment
The top of middle top plate 4 is equipped with the second fixed ear, and the bottom end of locating detent 3 is movably installed in the second fixed ear by the first axis pin 1201
On, the bottom end of the top plate 4 is fixedly linked across mainboard 1 with the first driving mechanism.
Embodiment 7
A kind of bearing of compressor drilling-hole positioning device of the present embodiment, substantially with embodiment 6, difference mainly exists structure
In：1 side of the mainboard is located at 6 top of each backing plate and is equipped with spray tube, so as to carry out spraying cooling to processing bearing, has
It deforms conducive to bearing is prevented.Above-mentioned spray tube is connected with water tank, and control valve is equipped on spray tube, so as to
Switch and flow size to shower water carry out automatically controlling.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in also be the utility model one of embodiment, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (10)
1. a kind of bearing of compressor drilling-hole positioning device, it is characterised in that：Including pedestal, the mainboard (1) of pedestal is equipped at least
Two bearing backing plates (6), each backing plate (6) both sides are arranged with positioning fixture, which includes locating detent (3), top
Plate (4), the first driving mechanism and fixed mechanism, wherein fixed mechanism are located between top plate (4) and backing plate (6), locating detent (3)
Bottom is hinged with top plate (4) top, and middle part is hinged with fixed mechanism, and the bottom end of top plate (4) and the first driving mechanism
It is fixedly linked, drives locating detent (3) to be overturn by the cooperation of the first driving mechanism and fixed mechanism.
2. a kind of bearing of compressor drilling-hole positioning device according to claim 1, it is characterised in that：Same backing plate (6) two
The top plate (4) of side is fixedly linked by the first connecting plate (8), the bottom of the first connecting plate (8) and the first driving mechanism stationary phase
Even.
3. a kind of bearing of compressor drilling-hole positioning device according to claim 2, it is characterised in that：Under the mainboard (1)
Side is additionally provided with jacking mechanism, which includes the second driving device and the mandril that is fixedly linked with the second driving device
(14), correspondence is machined with the apical pore passed through for mandril (14) on the mainboard (1) and backing plate (6).
4. a kind of bearing of compressor drilling-hole positioning device according to claim 3, it is characterised in that：The mandril (14)
It is both secured on the second connecting plate (13), and the second connecting plate (13) bottom is connected with the second driving device.
5. a kind of bearing of compressor drilling-hole positioning device according to claim 4, it is characterised in that：First driving
Mechanism and the second driving device are all made of cylinder, and the two bottom sides of the first connecting plate (8) are arranged with two the first cylinders
(9), the bottom of the second connecting plate (13) is arranged with two the second cylinders (7) along its length.
6. a kind of bearing of compressor drilling-hole positioning device according to any one of claims 1-5, it is characterised in that：It is described
The top of top plate (4) is equipped with the second fixed ear, and the bottom end of locating detent (3) is movably installed in second by the first axis pin (1201) and consolidates
Determine on ear, the bottom end of the top plate (4) is fixedly linked across mainboard (1) with the first driving mechanism.
7. a kind of bearing of compressor drilling-hole positioning device according to any one of claims 1-5, it is characterised in that：It is described
Fixed mechanism includes fixed seat (11) and movable plate (10), and bottom end and the fixed seat (11) of movable plate (10) are hinged, top
It is hinged with locating detent (3).
8. a kind of bearing of compressor drilling-hole positioning device according to claim 7, it is characterised in that：The fixed seat
(11) include pedestal (1101) and the first fixed ear (1102), wherein pedestal (1101) is fixedly installed on mainboard (1), the work
The bottom end of movable plate (10) is movably connected by third axis pin (1203) and the first fixed ear (1102), and the top of movable plate (10) is logical
The second axis pin (1202) is crossed to be movably connected with locating detent (3).
9. a kind of bearing of compressor drilling-hole positioning device according to claim 7, it is characterised in that：Mainboard (1) side
Face, which is located above each backing plate (6), is equipped with spray tube.
10. a kind of bearing of compressor drilling-hole positioning device according to claim 9, it is characterised in that：The spray tube is equal
It is connected with water tank, and is equipped with control valve on spray tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721816371.2U CN207710345U (en) | 2017-12-22 | 2017-12-22 | A kind of bearing of compressor drilling-hole positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721816371.2U CN207710345U (en) | 2017-12-22 | 2017-12-22 | A kind of bearing of compressor drilling-hole positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207710345U true CN207710345U (en) | 2018-08-10 |
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ID=63057137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721816371.2U Active CN207710345U (en) | 2017-12-22 | 2017-12-22 | A kind of bearing of compressor drilling-hole positioning device |
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| Country | Link |
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| CN (1) | CN207710345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496991A (en) * | 2019-09-06 | 2019-11-26 | 东阳阿语机械科技有限公司 | One kind can pinpoint perforating device based on bearing |
| CN110625429A (en) * | 2019-09-19 | 2019-12-31 | 上海精博塑料电子有限公司 | Machine tool with protection device |
-
2017
- 2017-12-22 CN CN201721816371.2U patent/CN207710345U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496991A (en) * | 2019-09-06 | 2019-11-26 | 东阳阿语机械科技有限公司 | One kind can pinpoint perforating device based on bearing |
| CN110625429A (en) * | 2019-09-19 | 2019-12-31 | 上海精博塑料电子有限公司 | Machine tool with protection device |
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