CN207494733U - A kind of Gear Processing captures fixture - Google Patents
A kind of Gear Processing captures fixture Download PDFInfo
- Publication number
- CN207494733U CN207494733U CN201721291937.4U CN201721291937U CN207494733U CN 207494733 U CN207494733 U CN 207494733U CN 201721291937 U CN201721291937 U CN 201721291937U CN 207494733 U CN207494733 U CN 207494733U
- Authority
- CN
- China
- Prior art keywords
- supporting block
- small bevel
- bevel gear
- screw rod
- rotation axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of Gear Processings to capture fixture, including device body, the center of described device ontology offers circular hole, device body is further opened with three symmetrical long mouths, the side of device body is equipped with the first supporting block, second supporting block and third supporting block, first supporting block, second supporting block and third supporting block are located at three long mouths close to the side of circular hole respectively, the side center of device body is equipped with the first rotation axis, the shaft core position of first rotation axis offers through-hole, Circularhole diameter is less than the diameter positioned at through-hole, one end of first rotation axis is equipped with auger tooth, auger tooth engagement has the first small bevel gear, second small bevel gear and third small bevel gear, first small bevel gear, second small bevel gear and third small bevel gear are threaded with the first screw rod respectively, second screw rod and third screw rod.The utility model design structure is reasonable, easy to operate, effectively gear to be processed is fixed, and good fixing effect.
Description
Technical field
The utility model is related to gear machining technology field more particularly to a kind of Gear Processing crawl fixtures.
Background technology
The technical process of gear specific structure and precision is obtained using the method for machinery.Gear is the core in motor racing
Transmission parts, the quality of processing quality can bring direct shadow to the vibration noise of automobile assembly or even vehicle and reliability etc.
It rings, the key factor improved sometimes as limit product level.Manufacturing procedure is divided into gear blank processing, Gear shape process, heat
The finishing for the treatment of process and the flank of tooth.
In whole process, indispensable is exactly fixture, how to gear clamping and how stronger folder
It is particularly important to hold gear, gear generally first processes endoporus, because endoporus is the benchmark for processing tooth, the precision of endoporus is particularly
It is important.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and a kind of Gear Processing proposed is grabbed
Take fixture.
To achieve these goals, the utility model employs following technical solution：
A kind of Gear Processing captures fixture, and including device body, the center of described device ontology offers circular hole, dress
It puts ontology and is further opened with three symmetrical long mouths, the side of device body is equipped with the first supporting block, the second supporting block and third
Supporting block, the first supporting block, the second supporting block and third supporting block are located at three long mouths close to the side of circular hole, device sheet respectively
The side center of body is equipped with the first rotation axis, and the shaft core position of the first rotation axis offers through-hole, and Circularhole diameter is less than
Positioned at the diameter of through-hole, one end of the first rotation axis is equipped with auger tooth, and auger tooth engagement has the first small bevel gear, the second small bevel gear
With third small bevel gear, the first small bevel gear, the second small bevel gear and third small bevel gear are threaded with the first screw rod, the second screw rod respectively
With third screw rod, one end of the first screw rod, the second screw rod and third screw rod be respectively fixed with head rod, the second connecting rod and
Third connecting rod, the first screw rod, the second screw rod and third screw rod are each passed through the first supporting block, third supporting block and the second support
Block, head rod, the second connecting rod and third connecting rod are located in long mouth respectively, a connecting rod, the second connecting rod and third
One end of connecting rod is extended to outside the opposite side of device body, and one end of a connecting rod, the second connecting rod and third connecting rod
It is separately installed with first clamping plate, second clamping plate and third clamping plate.
Preferably, the side of described device ontology offers the first card slot, and the other end of the first rotation axis extends to first
In card slot, and the horizontal interior walls of the first card slot are equipped with clutch shaft bearing, and the first rotation axis passes through clutch shaft bearing and device body
Side is rotatablely connected.
Preferably, the side of first small bevel gear, the second small bevel gear and third small bevel gear is mounted on the second rotation axis,
The side of first supporting block, third supporting block and the second supporting block offers the second card slot, one end extension of the second rotation axis
To the second card slot, and the horizontal interior walls of the second card slot are equipped with second bearing, and the second rotation axis is rotated by the second card slot to be connected
It connects.
Preferably, the side wall of the auger tooth offers multiple pin holes, and auger tooth is configured with rotary bar.
Preferably, the first clamping plate, second clamping plate and third clamping plate form a circular configuration, and first clamping plate, the
Second splint and third clamping plate are arcuate structure.
The beneficial effects of the utility model are：By the way that rotary bar is injected in the pin hole of auger tooth, auger tooth is rotated, greatly
It bores tooth spiral to turn, due to the first small bevel gear, the second small bevel gear and third small bevel gear and auger tooth engagement, so as to drive rotation so that
First screw rod, the second screw rod and third screw rod are close to or far from move, thus by first clamping plate, second clamping plate and third clamping plate
Close to movement, gear to be processed is clamped, since first clamping plate, second clamping plate and third clamping plate are arc-shaped, is added in this way
Greatly with the contact area of gear, stronger clamping gear, the design is rational in infrastructure, easy to operate, effectively to tooth to be processed
Wheel is fixed, and good fixing effect.
Description of the drawings
Fig. 1 be the utility model proposes a kind of Gear Processing capture fixture structure schematic rear view；
Fig. 2 be the utility model proposes a kind of Gear Processing capture fixture structure of the main view；
Fig. 3 be the utility model proposes a kind of Gear Processing capture fixture structure schematic side view；
Fig. 4 be the utility model proposes a kind of Gear Processing capture fixture rotary bar structure diagram.
In figure：It is 1 device body, 2 first supporting blocks, 3 first screw rods, 4 head rods, 5 first small bevel gears, 6 second small
Bore tooth, 7 second connecting rods, 8 second screw rods, 9 third supporting blocks, 10 auger teeth, 11 third small bevel gears, 12 third connecting rods, 13
Third screw rod, 14 second supporting blocks, 15 first clamping plates, 16 second clamping plates, 17 third clamping plates, 18 rotary bars.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-4, a kind of Gear Processing captures fixture, and including device body 1, the center of device body 1 opens up
There is circular hole, device body 1 is further opened with three symmetrical long mouths, and the side of device body 1 is equipped with the first supporting block 2, second
Supporting block 14 and third supporting block 9, the first supporting block 2, the second supporting block 14 and third supporting block 9 are leaned on respectively positioned at three long mouths
The side of nearly circular hole, the side center of device body 1 are equipped with the first rotation axis, and the shaft core position of the first rotation axis opens up
There is through-hole, Circularhole diameter is less than the diameter positioned at through-hole, and one end of the first rotation axis is equipped with auger tooth 10, and auger tooth 10 engages
There are the first small bevel gear 5, the second small bevel gear 6 and third small bevel gear 11, the first small bevel gear 5, the second small bevel gear 6 and third small bevel gear 11
It is threaded with the first screw rod 3, the second screw rod 8 and third screw rod 13, the first screw rod 3, the second screw rod 8 and third screw rod 13 respectively
One end be respectively fixed with head rod 4, the second connecting rod 7 and third connecting rod 12, the first screw rod 3, the second screw rod 8 and
Three screw rods 13 are each passed through the first supporting block 2,9 and second supporting block 14 of third supporting block, head rod 4, the second connecting rod 7
It is located in long mouth respectively with third connecting rod 12, one end of a connecting rod 4, the second connecting rod 7 and third connecting rod 12 extends to
Outside the opposite side of device body 1, and one end of a connecting rod 4, the second connecting rod 7 and third connecting rod 12 is separately installed with first
Clamping plate 15, second clamping plate 16 and third clamping plate 17.
In the present embodiment, in use, the gear of endoporus to be processed is placed on first clamping plate 15, second clamping plate 16 and third
Between clamping plate 17, rotary bar 18 is injected in the pin hole of auger tooth 10, rotation auger tooth 10, auger tooth 10 rotates, due to the
One small bevel gear 5, the second small bevel gear 6 and third small bevel gear 11 are engaged with auger tooth 10, so as to drive rotation so that the first screw rod 3,
Second screw rod 8 and third screw rod 13 are close to movement, thus by first clamping plate 15, second clamping plate 16 and third clamping plate 17 close to fortune
It is dynamic, gear to be processed is clamped.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of Gear Processing captures fixture, including device body (1), which is characterized in that the centre bit of described device ontology (1)
It puts and offers circular hole, device body (1) is further opened with three symmetrical long mouths, and the side of device body (1) is equipped with first
Bracer (2), the second supporting block (14) and third supporting block (9), the first supporting block (2), the second supporting block (14) and third support
Block (9) is located at three long mouths close to the side of circular hole respectively, and the side center of device body (1) is equipped with the first rotation
Axis, the shaft core position of the first rotation axis offer through-hole, and Circularhole diameter is less than the diameter positioned at through-hole, one end of the first rotation axis
Auger tooth (10) is installed, auger tooth (10) is engaged with the first small bevel gear (5), the second small bevel gear (6) and third small bevel gear (11),
First small bevel gear (5), the second small bevel gear (6) and third small bevel gear (11) are threaded with the first screw rod (3), the second screw rod respectively
(8) and third screw rod (13), one end of the first screw rod (3), the second screw rod (8) and third screw rod (13) are respectively fixed with the first company
Extension bar (4), the second connecting rod (7) and third connecting rod (12), the first screw rod (3), the second screw rod (8) and third screw rod (13) point
Not Chuan Guo the first supporting block (2), third supporting block (9) and the second supporting block (14), head rod (4), the second connecting rod (7)
It is located in long mouth respectively with third connecting rod (12), head rod (4), the second connecting rod (7) and third connecting rod (12)
One end is extended to outside the opposite side of device body (1), and head rod (4), the second connecting rod (7) and third connecting rod (12)
One end be separately installed with first clamping plate (15), second clamping plate (16) and third clamping plate (17).
A kind of 2. Gear Processing crawl fixture according to claim 1, which is characterized in that the one of described device ontology (1)
Side offers the first card slot, and the other end of the first rotation axis is extended in the first card slot, and the horizontal interior walls installation of the first card slot
There is clutch shaft bearing, the first rotation axis is rotatablely connected by the side of clutch shaft bearing and device body (1).
3. a kind of Gear Processing crawl fixture according to claim 1, which is characterized in that first small bevel gear (5), the
The side of two small bevel gears (6) and third small bevel gear (11) is mounted on the second rotation axis, the first supporting block (2), third supporting block
(9) and the side of the second supporting block (14) offers the second card slot, and one end of the second rotation axis is extended in the second card slot, and
The horizontal interior walls of second card slot are equipped with second bearing, and the second rotation axis is rotatablely connected by the second card slot.
A kind of 4. Gear Processing crawl fixture according to claim 1, which is characterized in that the side wall of the auger tooth (10)
Multiple pin holes are offered, and auger tooth (10) is configured with rotary bar (18).
5. a kind of Gear Processing crawl fixture according to claim 1, which is characterized in that the first clamping plate (15), the
Second splint (16) and third clamping plate (17) form a circular configuration, and first clamping plate (15), second clamping plate (16) and third folder
Plate (17) is arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721291937.4U CN207494733U (en) | 2017-10-09 | 2017-10-09 | A kind of Gear Processing captures fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721291937.4U CN207494733U (en) | 2017-10-09 | 2017-10-09 | A kind of Gear Processing captures fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207494733U true CN207494733U (en) | 2018-06-15 |
Family
ID=62500214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721291937.4U Expired - Fee Related CN207494733U (en) | 2017-10-09 | 2017-10-09 | A kind of Gear Processing captures fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207494733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571283A (en) * | 2020-05-29 | 2020-08-25 | 济南大学 | Cylindrical gear clamp |
| CN112536486A (en) * | 2020-11-27 | 2021-03-23 | 安徽三山机械制造有限公司 | High-precision high-efficiency gear machining equipment |
-
2017
- 2017-10-09 CN CN201721291937.4U patent/CN207494733U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571283A (en) * | 2020-05-29 | 2020-08-25 | 济南大学 | Cylindrical gear clamp |
| CN112536486A (en) * | 2020-11-27 | 2021-03-23 | 安徽三山机械制造有限公司 | High-precision high-efficiency gear machining equipment |
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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 |
Granted publication date: 20180615 Termination date: 20181009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |