CN209599038U - A kind of vehicle belt wheel fixture for processing - Google Patents
A kind of vehicle belt wheel fixture for processing Download PDFInfo
- Publication number
- CN209599038U CN209599038U CN201920169199.9U CN201920169199U CN209599038U CN 209599038 U CN209599038 U CN 209599038U CN 201920169199 U CN201920169199 U CN 201920169199U CN 209599038 U CN209599038 U CN 209599038U
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- China
- Prior art keywords
- hole
- connecting rod
- horizontal table
- pin
- belt wheel
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Abstract
The utility model discloses a kind of vehicle belt wheel fixture for processing, it is related to the belt pulley plant-scale equipment, including horizontal table, the upper surface of horizontal table is equipped with scroll chuck, the middle part of scroll chuck is equipped with perforative through-hole along the vertical direction, through hole coaxial with the through hole is offered on horizontal table, it is slid axially in through hole equipped with connecting rod, the upper end of connecting rod is higher than the upper surface of scroll chuck, the upper end of connecting rod is removably equipped with briquetting, belt pulley is held between briquetting and scroll chuck, the lower end of connecting rod passes through the lower section that through hole is located at horizontal table, the lower end of connecting rod is connected with fixed plate, it is connected between fixed plate and horizontal table by cylinder, the shell of cylinder is fixed on horizontal table lower surface, the piston rod of cylinder is fixedly connected with fixed plate, cylinder is uniformly distributed along the circumferential direction of through hole.The utility model realizes fixed clamp when belt pulley is horizontally arranged, and belt pulley is radially, axially fixed, processes convenient for postorder.
Description
Technical field
The utility model relates to the belt pulley plant-scale equipments, and in particular to a kind of vehicle belt wheel fixture for processing.
Background technique
Belt pulley is mainly used for the occasion of Long Distant Transmit power, such as the output of miniature diesel mechanomotive force, agricultural vehicle drag
Machine drawing, automobile, mining machinery, machining equipment, textile machine, package packing machine, lathe forge bed, some fraction horsepower motorcycles
The transmission of power, the transmission of agricultural machinery power, air compressor machine, retarder, speed reducer, generator, cotton gin etc..
As shown in Figure 1, be a kind of structural schematic diagram of common vehicle belt wheel, the characteristics of belt pulley is axial opens up
Stepped throughhole, the belt pulley in process, when especially the diameter pulley is larger, are unfavorable for center lathe for the skin
The clamping of belt wheel vertical direction, needs to be horizontally arranged, and carries out processing operation after being fixedly clamped again, but currently, by belt pulley level
The fixture for placing again fixed clamp is actually rare, and common fixed equipment cannot fix the belt pulley well again.
Utility model content
The utility model aim is solution the above-mentioned technical problems in the prior art, provides a kind of vehicle belt wheel
Fixture for processing realizes fixed clamp when belt pulley is horizontally arranged, and belt pulley is radially, axially fixed, is convenient for postorder
Processing.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
The upper surface of a kind of vehicle belt wheel fixture for processing, including horizontal table, horizontal table is equipped with three-jaw card
Disk, the middle part of the scroll chuck are equipped with perforative through-hole along the vertical direction, offer on horizontal table coaxial with the through hole
Through hole slides axially in through hole equipped with connecting rod, and the upper end of connecting rod is higher than the upper surface of scroll chuck, connecting rod
Upper end is removably equipped with briquetting, and belt pulley is held between briquetting and scroll chuck, and the lower end of connecting rod, which passes through, runs through hole location
In the lower section of horizontal table, the lower end of connecting rod is connected with fixed plate, is connected between fixed plate and horizontal table by cylinder
It connects, the shell of cylinder is fixed on horizontal table lower surface, and the piston rod of cylinder is fixedly connected with fixed plate, and cylinder is along through hole
Circumferential direction be uniformly distributed.
Preferably, the briquetting is equipped with the connecting hole passed through for connecting rod, and the briquetting includes lower surface and horizontal work
Make the parallel pressing plate of platform and protrude from the convex block of pressing plate upper surface, connecting hole is axially penetrated through along pressing plate and convex block, the company
Extension bar is equipped with the pin hole that extends radially through, and the radial direction on the convex block along connecting rod offers the location hole through convex block, fixed
It is fixed between position hole and pin hole by positioning pin.
Preferably, the positioning pin includes cylindrical pin shaft, and one end of pin shaft has extended radially through lockpin hole, pin shaft it is another
One end is cased with lock sleeve, and the inner wall of the lock sleeve is connect with pin shaft thread, and the location hole includes matching with lock sleeve
The outer wall of locking sets of holes and the pin shaft hole matched with pin shaft, the lock sleeve is threadedly coupled with locking sets of holes, the locking
The end of set is pressed on the side wall of connecting rod.
Preferably, the end of the lock sleeve is in circular platform type, is respectively equipped at the both ends open of the pin hole and lock sleeve
Matching ends inverted round stage chamber.
Preferably, several pin holes are evenly distributed with along axial direction in the connecting rod, are all provided at the both ends open of pin hole
There is the inverted round stage chamber.
Preferably, the connecting rod, which is located on the outer wall of pin hole two sides, further respectively has guide post, and guide post is along connecting rod
It is axially extending, the inner wall of connecting hole is equipped with along the perforative guide groove matched respectively with the guide post of axial ends.
Preferably, the lower surface of the pressing plate is additionally provided with cushion.
The utility model is by adopting the above-described technical solution, have the advantages that the utility model passes through three-jaw
The larger diameter internal bore of chuck radially clamping belt wheel, cylinder drive belt pulley edge at the small diameter inner hole of briquetting slave pulley
Axial compression is on scroll chuck, to realize gripping for belt pulley, belt pulley is radially, axially fixed, realizes skin
Fixed clamp when belt wheel is horizontal positioned is processed convenient for postorder.
Detailed description of the invention
Attached drawing is used to provide the preferred understanding to the utility model, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of one of background technique vehicle belt wheel；
Overall structure diagram when Fig. 2 is the utility model fast pulley；
Fig. 3 is the overall structure diagram of the utility model；
Fig. 4 is schematic diagram when the utility model does not install connection and briquetting；
Fig. 5 is the schematic cross-sectional view of the utility model connecting rod and briquetting junction；
Fig. 6 is the perspective view of the explosion of Fig. 5；
Fig. 7 is guide groove in Fig. 5 and the perspective view of the explosion at guide post relative position.
In the figure, it is marked as 1, horizontal table；2, scroll chuck；3, through-hole；4, through hole；5, connecting rod；6, briquetting；7,
Fixed plate；8, cylinder；9, pressing plate；10, convex block；11, connecting hole；12, pin hole；13, positioning pin；14, pin shaft；15, lockpin hole；
16, lock pin；17, lock sleeve；18, sets of holes are locked；19, pin shaft hole；20, inverted round stage chamber；21, guide post；22, guide groove；23, delay
Punching pad.
Specific embodiment
The optimal embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
It as shown in Figures 2 to 7, is a kind of vehicle belt wheel fixture for processing of the utility model, including horizontal table
1, the lower surface of horizontal table 1 is fixed by stabilizer blade, and the upper surface of horizontal table 1 is fixed with scroll chuck 2, three-jaw card
The larger diameter internal bore of the radially clamping belt wheel of disk 2, the middle part of scroll chuck 2 is equipped with perforative through-hole 3 along the vertical direction, horizontal
The through hole 4 coaxial with through-hole 3 is offered on workbench 1, is slid axially in through hole 4 equipped with connecting rod 5, connecting rod 5 is excellent
Cylindrical structure is selected, the diameter of connecting rod 5 is matched with through hole 4, and the diameter of connecting rod 5 is less than the small diameter inner hole of belt pulley
Diameter, the upper end of connecting rod 5 passes through the upper surface that through-hole 3 is higher than scroll chuck 2, and the upper end of connecting rod 5 is removably equipped with
Briquetting 6 requires disassembly briquetting 6, briquetting need to be installed when being fixedly clamped, the size of briquetting 6 is greater than when mounting and dismounting belt pulley
The diameter of the small diameter inner hole of belt pulley, belt pulley are held between briquetting 6 and scroll chuck 2, and the lower end of connecting rod 5, which passes through, to be passed through
Perforation 4 is located at the lower section of horizontal table 1, and the lower end of connecting rod 5 is connected with fixed plate 7, fixed plate 7 and horizontal table 1 it
Between connected by cylinder 8, the shell of cylinder 8 is fixed on 1 lower surface of horizontal table, and the piston rod and fixed plate 7 of cylinder 8 are fixed
Connection, cylinder 8 are uniformly distributed along the circumferential direction of through hole 4, and cylinder 8 drives briquetting 6 to be axially moveable, by belt pulley along axial compression
In on scroll chuck 2, to realize gripping for belt pulley.
Briquetting 6 is equipped with the connecting hole 11 passed through for connecting rod 5, and briquetting 6 includes that lower surface is parallel with horizontal table 1
Pressing plate 9 and the convex block 10 for protruding from 9 upper surface of pressing plate, pressing plate 9 are preferably the circle that diameter is greater than the small diameter inner hole of belt pulley
Plate-like, connecting hole 11 are axially penetrated through along pressing plate 9 and convex block 10, and connecting rod 5 is equipped with the pin hole 12 extended radially through, convex block 10
On along the radial direction of connecting rod 5 offer the location hole through convex block 10, it is fixed by positioning pin 13 between dowel hole and pin hole 12,
Briquetting 6 can be quickly mounted and dismounted by positioning pin 13.
Positioning pin 13 includes cylindrical pin shaft 14, and one end of pin shaft 14 has extended radially through lockpin hole 15, and lock pin 16 is inserted into
For lockpin hole 15 to limit 14 position of pin shaft, the other end of pin shaft 14 is cased with lock sleeve 17, the inner wall and 14 spiral shell of pin shaft of lock sleeve 17
Line connection, location hole include the locking sets of holes 18 matched with lock sleeve 17 and the pin shaft hole 19 matched with pin shaft 14, lock
Fixed 17 outer wall is threadedly coupled with locking sets of holes 18, after pin shaft 14 is inserted into pin hole 12, rotation lock fixed 17, so that lock sleeve 17
End be pressed on the side wall of connecting rod 5, realize the locking between briquetting 6 and extension bar 5.
The end of lock sleeve 17 is in circular platform type, is respectively equipped at the both ends open of pin hole 12 and matches with the end of lock sleeve 17
The inverted round stage chamber 20 of conjunction, the contact area between the end and inverted round stage chamber 20 of lock sleeve 17 is larger, and locking effect is more preferable.
Several pin holes 12 are evenly distributed with along axial direction in connecting rod 5, the position of briquetting 6 can be adjusted according to the thickness of belt pulley
It sets, so as to better clamping belt wheel, is equipped with inverted round stage chamber 20 at the both ends open of pin hole 12.
Connecting rod 5, which is located on the outer wall of 12 two sides of pin hole, further respectively has guide post 21, axis of the guide post 21 along connecting rod 5
To extension, the inner wall of connecting hole 11 is equipped with along the perforative guide groove 22 matched respectively with guide post 21 of axial ends, peace
When filling briquetting 6, briquetting 6 is installed into guide post 21 by guide groove 22, good positioning effect, convenient for pin shaft 14 pass through location hole and
Pin hole 12.
The lower surface of pressing plate 9 is additionally provided with cushion 23, and cushion 23 is contacted with the upper surface of belt pulley, and briquetting 6 is in downlink
In clamping process, certain buffer function is played by cushion 23, and certain protection can be played to the upper surface of belt pulley
Effect.
Scroll chuck 2 uses common structure, needs on scroll chuck 2 for operating the mobile handle hole of three claws
It is distributed on disk seat there are three sliding slot, sliding slot is in 120 ° points towards horizontal direction, convenient for operation, including disk seat and three claws
Cloth, three claws slide in sliding slot respectively, and through-hole 3 is opened up in the middle part of disk seat, and rotation is equipped with snail disk, plane in disk seat
Helical disk is threadedly coupled by the flat thread of upper surface with claw, and the lower surface of snail disk is equipped with bevel gear wheel, disk seat
Upper rotation is equipped with the bevel pinion that engages with bevel gear wheel, and the axis of bevel pinion is opened on the side wall of disk seat towards horizontal direction
Equipped with handle hole corresponding with bevel pinion, the square hole towards handle hole is offered on bevel pinion, tool passes through handle hole
Operating bevel pinion rotation by square hole can be realized the synchronizing moving of three claws, realizes clamping or unclamps belt pulley.
The working method of the utility model:
Before clamping belt pulley, briquetting 6 is first dismantled, the larger diameter internal bore of belt pulley is inserted in from the top of connecting rod 5 downward,
Belt pulley is placed on scroll chuck 2, and it is same by square hole operation three claws of bevel pinion rotate driving that tool passes through handle hole
Briquetting 6, is then installed in connecting rod 5 by moved further, the larger diameter internal bore of three claws radially clamping belt wheel, first will lock
Pin 16 is inserted into lockpin hole 15, and pin shaft 14 is inserted into pin hole 12 from pin shaft hole 19 and is stretched out from locking sets of holes 18,17 sets of lock sleeve
On pin shaft 14, and rotary locking cover 17, the inner wall of lock sleeve 17 are threadedly coupled with pin shaft 14, the outer wall of lock sleeve 17 and locking
Sets of holes 18 are threadedly coupled, until the end of lock sleeve 17 enters in inverted round stage chamber 20, are compressed connecting rod 5 and are realized locking, briquetting 6 is pacified
After dress, starting cylinder 8 pushes fixed plate 7, and fixed plate 7 drives briquetting 6 along axial downlink, by belt pulley along axial compression in three-jaw
On chuck 2, to realize gripping for belt pulley；When disassembly, direction operation as procedure described above.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies to technical solution documented by previous embodiment or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent replacement, improvement and so on
Within the protection scope of type.
Claims (7)
1. a kind of vehicle belt wheel fixture for processing, which is characterized in that including horizontal table, the upper surface of horizontal table is set
There is scroll chuck, the middle part of the scroll chuck is equipped with perforative through-hole along the vertical direction, offers and lead on horizontal table
The coaxial through hole in hole slides axially in through hole equipped with connecting rod, and the upper end of connecting rod is higher than the upper surface of scroll chuck,
The upper end of connecting rod is removably equipped with briquetting, and belt pulley is held between briquetting and scroll chuck, and the lower end of connecting rod passes through
Through hole is located at the lower section of horizontal table, and the lower end of connecting rod is connected with fixed plate, leads between fixed plate and horizontal table
Cylinder connection is crossed, the shell of cylinder is fixed on horizontal table lower surface, and the piston rod of cylinder is fixedly connected with fixed plate, cylinder
Circumferential direction along through hole is uniformly distributed.
2. a kind of vehicle belt wheel fixture for processing according to claim 1, which is characterized in that the briquetting, which is equipped with, to be supplied
The connecting hole that connecting rod passes through, the briquetting include the lower surface pressing plate parallel with horizontal table and protrude from table on pressing plate
The convex block in face, connecting hole are axially penetrated through along pressing plate and convex block, and the connecting rod is equipped with the pin hole extended radially through, described convex
Radial direction on block along connecting rod offers the location hole through convex block, and dowel hole and pin is fixed between hole by positioning pin.
3. a kind of vehicle belt wheel fixture for processing according to claim 2, which is characterized in that the positioning pin includes column
The pin shaft of shape, one end of pin shaft have extended radially through lockpin hole, and the other end of pin shaft is cased with lock sleeve, the inner wall of the lock sleeve
It is connect with pin shaft thread, the location hole includes the locking sets of holes matched with lock sleeve and the pin shaft matched with pin shaft
The outer wall in hole, the lock sleeve is threadedly coupled with locking sets of holes, and the end of the lock sleeve is pressed on the side wall of connecting rod.
4. a kind of vehicle belt wheel fixture for processing according to claim 3, which is characterized in that the end of the lock sleeve
In circular platform type, the inverted round stage chamber with the matching ends of lock sleeve is respectively equipped at the both ends open of the pin hole.
5. a kind of vehicle belt wheel fixture for processing according to claim 4, which is characterized in that along axis in the connecting rod
To several pin holes are evenly distributed with, the inverted round stage chamber is equipped at the both ends open of pin hole.
6. a kind of vehicle belt wheel fixture for processing according to any one of claim 2 to 5, which is characterized in that described
Connecting rod, which is located on the outer wall of pin hole two sides, further respectively has guide post, guide post along the axially extending of connecting rod, connecting hole
Inner wall is equipped with along the perforative guide groove matched respectively with the guide post of axial ends.
7. a kind of vehicle belt wheel fixture for processing according to claim 6, which is characterized in that the lower surface of the pressing plate
It is additionally provided with cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920169199.9U CN209599038U (en) | 2019-01-31 | 2019-01-31 | A kind of vehicle belt wheel fixture for processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920169199.9U CN209599038U (en) | 2019-01-31 | 2019-01-31 | A kind of vehicle belt wheel fixture for processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209599038U true CN209599038U (en) | 2019-11-08 |
Family
ID=68402969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920169199.9U Expired - Fee Related CN209599038U (en) | 2019-01-31 | 2019-01-31 | A kind of vehicle belt wheel fixture for processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209599038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283584A (en) * | 2020-04-10 | 2020-06-16 | 中核（天津）机械有限公司 | Novel detachable clamping device |
-
2019
- 2019-01-31 CN CN201920169199.9U patent/CN209599038U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283584A (en) * | 2020-04-10 | 2020-06-16 | 中核（天津）机械有限公司 | Novel detachable clamping device |
| CN111283584B (en) * | 2020-04-10 | 2021-04-13 | 中核（天津）机械有限公司 | Detachable clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20220131 |