CN208543034U - A kind of automobile engine Gear Processing Work fixing device - Google Patents
A kind of automobile engine Gear Processing Work fixing device Download PDFInfo
- Publication number
- CN208543034U CN208543034U CN201820859322.5U CN201820859322U CN208543034U CN 208543034 U CN208543034 U CN 208543034U CN 201820859322 U CN201820859322 U CN 201820859322U CN 208543034 U CN208543034 U CN 208543034U
- Authority
- CN
- China
- Prior art keywords
- motor
- fixing device
- rotating shaft
- automobile engine
- gear
- 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.)
- Expired - Fee Related
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- Gears, Cams (AREA)
Abstract
The utility model discloses a kind of automobile engine Gear Processing Work fixing devices, including support side plate, bottom plate, motor and shaft coupling, the bottom plate is provided with below the support side plate, the motor is provided on the bottom plate, the upper end of the motor is provided with the shaft coupling, the upper end of the shaft coupling is provided with positioning rotating shaft, bearing is provided on the positioning rotating shaft, the upper end of the bearing is provided with axle sleeve, the upper end of the axle sleeve is provided with gear blank, gasket is provided on the gear blank, the upper end of the gasket is provided with locking nut.Beneficial effect is: the Gear Processing fixture structure of the utility model is simple, cost is relatively low, it is supported using the shaft shoulder position of positioning rotating shaft, it is positioned by positioning key, it is fixed later by gasket and locking nut, the stability for ensuring the positioning of gear blank avoids workpiece in process from loosening the processing quality for influencing gear.
Description
Technical field
The utility model relates to Gear Processing correlative technology fields, and in particular to a kind of automobile engine Gear Processing recruitment
Part fixes device.
Background technique
Automobile engine is that the device of power is provided for automobile, is the heart of automobile, decides dynamic property, the economy of automobile
Property, stability and the feature of environmental protection.Gear is the core transmission component in motor racing, and the superiority and inferiority of processing quality is to automobile assembly
Can bring and directly affect to the vibration noise of vehicle and reliability etc., sometimes become limit product level improve it is crucial because
Element.Automobile gear typically belongs to high-volume Virtual production, and roller gear and bevel gear have extensive representativeness, according to difference
Structure and precision are needed using different process step combinations.Since equipment investment is big, the selection of technology mode is usually all fully considered
Existing resource.Roller gear machining tool can be divided into gear hobbing, gear shaping, shaving, gear honing, roll flute, crowded teeth, beveler by technology mode
Bed etc., bevel gear cutting machine can be divided into mill teeth by technology mode, gear-shaping, drawing tooth, roll flute, gear lapping, chamfering, rolling inspection, quench
Lighter bed etc..Need to be fixed during Gear Processing, positioning device structure used at present is complicated, installation expend the time compared with
Long, position inaccurate influences the machining accuracy of gear, influences the service performance of automobile engine.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of automobile engine Gear Processing use
Work fixing device.
The utility model achieves the above object through the following technical schemes:
A kind of automobile engine Gear Processing Work fixing device, including support side plate, bottom plate, motor and shaft coupling
Device is provided with the bottom plate below the support side plate, is provided with the motor on the bottom plate, the motor it is upper
End be provided with the shaft coupling, the upper end of the shaft coupling is provided with positioning rotating shaft, be provided on the positioning rotating shaft bearing and
Positioning key, the upper end of the bearing are provided with axle sleeve, and the upper end of the axle sleeve is provided with gear blank, sets on the gear blank
It is equipped with gasket, the upper end of the gasket is provided with locking nut, and the upper end of the positioning rotating shaft is provided with external screw thread, the support
It is provided with workbench above side plate, is provided with cam shaper cutter at the upper side of the gear blank, on the cam shaper cutter
It is provided with knife bar, axis hole is provided at the center of the gear blank, the side of the axis hole is provided with keyway.
In above structure, the positioning key is mounted on the positioning rotating shaft, is machined on the gear blank described
Axis hole and the keyway, by the gear blank the keyway and the positioning key cooperate, utilize the gasket and described
Locking nut compresses the gear blank, and the gasket is brass material, and the surface to the gear blank is avoided to cause to draw
Wound starts the motor later, and the motor is stepper motor, drives the positioning rotating shaft to turn by receiving pulse signal
Dynamic, and then realize the rotation of the gear blank, the cam shaper cutter and the knife bar are under the action of power device to described
Gear blank carries out Gear Shaping, and the revolving speed of the motor, which can according to need, to be adjusted, and is arranged in the support side plate
There is heat release hole, convenient for dispersing the heat generated during the electric motor operation.
In order to further increase the using effect of Work fixing device, pass through weldering between the support side plate and the bottom plate
Fixation is connect, is fixedly connected between the support side plate and the workbench by screw.
In order to further increase the using effect of Work fixing device, the motor is stepper motor, the motor
It is bolted on the bottom plate.
In order to further increase the using effect of Work fixing device, it is between the bearing bore diameter and the positioning rotating shaft
Interference fit.
In order to further increase the using effect of Work fixing device, the gasket is process for copper material, described
Connection is threadably secured between locking nut and the positioning rotating shaft.
In order to further increase the using effect of Work fixing device, pass through key between the knife bar and the cam shaper cutter
Connection.
In order to further increase the using effect of Work fixing device, lead between the gear blank and the positioning rotating shaft
The positioning key connection is crossed, the size of the positioning key and the keyway is mutually matched.
Beneficial effect is: the Gear Processing fixture structure of the utility model is simple, and cost is relatively low, is turned using positioning
The shaft shoulder position of axis is supported, and is positioned by positioning key, is fixed later by gasket and locking nut, it is ensured that tooth
The stability for taking turns the positioning of blank avoids workpiece in process from loosening the processing quality for influencing gear.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of automobile engine Gear Processing Work fixing device described in the utility model；
Fig. 2 is a kind of positioning rotating shaft signal of automobile engine Gear Processing Work fixing device described in the utility model
Figure；
Fig. 3 is a kind of gear blank signal of automobile engine Gear Processing Work fixing device described in the utility model
Figure.
The reference numerals are as follows:
1, support side plate；2, bottom plate；3, motor；4, shaft coupling；5, bearing；6, workbench；7, gear blank；8,
Gasket；9, locking nut；10, knife bar；11, cam shaper cutter；12, axle sleeve；13, positioning rotating shaft；14, positioning key；15, external screw thread；
16, axis hole；17, keyway.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, a kind of automobile engine Gear Processing Work fixing device, including support side plate 1, bottom plate
2, motor 3 and shaft coupling 4, the lower section of support side plate 1 are provided with bottom plate 2, and motor 3 is provided on bottom plate 2, and motor 3 is
The rotation of gear blank 7 provides power, and the upper end of motor 3 is provided with shaft coupling 4, and shaft coupling 4 is used to connect the master of motor 3
Axis and positioning rotating shaft 13 are provided with bearing 5 and positioning key 14 on positioning rotating shaft 13, and the upper end of bearing 5 is provided with axle sleeve 12, axis
The upper end of set 12 is provided with gear blank 7, and gasket 8 is provided on gear blank 7, and the upper end of gasket 8 is provided with locking nut 9,
The upper end of positioning rotating shaft 13 is provided with external screw thread 15, and external screw thread 15 cooperates with locking nut 9 fixes gear blank, support side plate
1 top is provided with workbench 6, and support side plate 1 plays the role of support working platform 6 and guarded motor 3, gear blank
7 upper side is provided with cam shaper cutter 11, and cam shaper cutter 11 is used to carry out Gear Shaping, cam shaper cutter 11 to gear blank 7
On be provided with knife bar 10, axis hole 16 is provided at the center of gear blank 7, the side of axis hole 16 is provided with keyway 17.
In above structure, positioning key 14 is mounted on positioning rotating shaft 13, axis hole 16 and keyway are machined on gear blank 7
17, the keyway 17 in gear blank 7 is cooperated with positioning key 14, is compressed gear blank 7 using gasket 8 and locking nut 9, is padded
Piece 8 is brass material, and the surface to gear blank 7 is avoided to cause to scratch, and starts motor 3 later, and motor 3 is stepping electricity
Machine drives positioning rotating shaft 13 to rotate, and then realizes the rotation of gear blank 7, cam shaper cutter 11 and knife by receiving pulse signal
Bar 10 carries out Gear Shaping to gear blank 7 under the action of power device, and the revolving speed of motor 3, which can according to need, to be adjusted
It saves, heat release hole is provided in support side plate 1, convenient for dispersing the heat generated in 3 course of work of motor.
It is solid by welding between support side plate 1 and bottom plate 2 in order to further increase the using effect of Work fixing device
It is fixed, it is fixedly connected between support side plate 1 and workbench 6 by screw, motor 3 is stepper motor, and motor 3 passes through bolt
Fixed is on a base plate 2 interference fit between 5 internal diameter of bearing and positioning rotating shaft 13, and gasket 8 is process for copper material, locks
It is threadably secured connection between tight nut 9 and positioning rotating shaft 13, is connected by key between knife bar 10 and cam shaper cutter 11, gear
It is connected between blank 7 and positioning rotating shaft 13 by positioning key 14, positioning key 14 and the size of keyway 17 are mutually matched.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of automobile engine Gear Processing Work fixing device, it is characterised in that: including support side plate (1), bottom plate
(2), motor (3) and shaft coupling (4) are provided with the bottom plate (2) below the support side plate (1), on the bottom plate (2)
Be provided with the motor (3), the upper end of the motor (3) is provided with the shaft coupling (4), the shaft coupling (4) it is upper
End is provided with positioning rotating shaft (13), and bearing (5) and positioning key (14), the bearing (5) are provided on the positioning rotating shaft (13)
Upper end be provided with axle sleeve (12), the upper end of the axle sleeve (12) is provided with gear blank (7), is set on the gear blank (7)
It is equipped with gasket (8), the upper end of the gasket (8) is provided with locking nut (9), and the upper end of the positioning rotating shaft (13) is provided with outer
Screw thread (15) is provided with workbench (6) above the support side plate (1), the upper side setting of the gear blank (7)
Have cam shaper cutter (11), be provided with knife bar (10) on the cam shaper cutter (11), is provided at the center of the gear blank (7)
The side of axis hole (16), the axis hole (16) is provided with keyway (17).
2. a kind of automobile engine Gear Processing Work fixing device according to claim 1, it is characterised in that: described
By being welded and fixed between support side plate (1) and the bottom plate (2), between the support side plate (1) and the workbench (6)
It is fixedly connected by screw.
3. a kind of automobile engine Gear Processing Work fixing device according to claim 1, it is characterised in that: described
Motor (3) is stepper motor, and the motor (3) is bolted on the bottom plate (2).
4. a kind of automobile engine Gear Processing Work fixing device according to claim 1, it is characterised in that: described
It is interference fit between bearing (5) internal diameter and the positioning rotating shaft (13).
5. a kind of automobile engine Gear Processing Work fixing device according to claim 1, it is characterised in that: described
Gasket (8) is process for copper material, the company of being threadably secured between the locking nut (9) and the positioning rotating shaft (13)
It connects.
6. a kind of automobile engine Gear Processing Work fixing device according to claim 1, it is characterised in that: described
It is connected by key between knife bar (10) and the cam shaper cutter (11).
7. a kind of automobile engine Gear Processing Work fixing device according to claim 1, it is characterised in that: described
Connect between gear blank (7) and the positioning rotating shaft (13) by the positioning key (14), the positioning key (14) with it is described
The size of keyway (17) is mutually matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859322.5U CN208543034U (en) | 2018-06-05 | 2018-06-05 | A kind of automobile engine Gear Processing Work fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859322.5U CN208543034U (en) | 2018-06-05 | 2018-06-05 | A kind of automobile engine Gear Processing Work fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208543034U true CN208543034U (en) | 2019-02-26 |
Family
ID=65420812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820859322.5U Expired - Fee Related CN208543034U (en) | 2018-06-05 | 2018-06-05 | A kind of automobile engine Gear Processing Work fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208543034U (en) |
-
2018
- 2018-06-05 CN CN201820859322.5U patent/CN208543034U/en not_active Expired - Fee Related
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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: 20190226 Termination date: 20200605 |