CN204353959U - The gear tooth end-beveling grinding fixture that clamping is firm - Google Patents
The gear tooth end-beveling grinding fixture that clamping is firm Download PDFInfo
- Publication number
- CN204353959U CN204353959U CN201420661694.9U CN201420661694U CN204353959U CN 204353959 U CN204353959 U CN 204353959U CN 201420661694 U CN201420661694 U CN 201420661694U CN 204353959 U CN204353959 U CN 204353959U
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- China
- Prior art keywords
- emery wheel
- clamping
- air motor
- gear
- liquid
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The gear tooth end-beveling grinding fixture that clamping is firm, comprises workbench, and workbench is provided with emery wheel and installs adjusting tool and gear clamping tooling; Emery wheel is installed adjusting tool and is comprised base, and base is provided with vertical guide rod, and guide rod is provided with slide, and slide is provided with emery wheel mount pad, emery wheel mount pad is provided with emery wheel mechanism; Emery wheel mechanism comprises air motor and emery wheel; Retaining mechanism is provided with between slide and guide rod; Emery wheel mount pad comprises two pieces of installing plates be parallel to each other, and air motor rotatable engagement is arranged between two pieces of installing plates, emery wheel mount pad is also provided with the driving mechanism for driving air motor to rotate; Gear clamping tooling comprises mounting seat, mounting seat is vertically provided with the swollen fixture of liquid, liquid is swollen, and fixture comprises chuck body, and chuck body comprises the clamping section and construction section that coordinate with gear workpieces, be provided with the spacing axle collar between clamping section and construction section, in clamping section, be provided with the swollen structure of liquid; Stepper motor mechanism is also provided with in mounting seat.
Description
Technical field
The utility model belongs to mechanical frock clamp art, is specifically related to a kind of gear tooth end-beveling grinding fixture.
Background technology
In Gear Processing, often need the gear teeth end chamfering at gear.Due to the design feature of gear, cannot first use the method for turnery processing at gear tooth end chamfering, thus in existing method, the general mode of Milling Process that adopts be at gear tooth end chamfering.Although the method for employing Milling Process can meet the demand at gear tooth end chamfering, special milling machine is expensive, and medium-sized and small enterprises are difficult to be equipped with.In addition, the loss of milling cutter is also comparatively large, and these both increase the processing cost of gear and the burden of enterprise undoubtedly.
Summary of the invention
In view of this, the purpose of this utility model is the gear tooth end-beveling grinding fixture providing a kind of clamping firm, the mode of grinding can be adopted at the geared end chamfering of gear, can effectively reduce costs.
For achieving the above object, the utility model provides following technical scheme:
The gear tooth end-beveling grinding fixture that clamping is firm, comprises workbench, and described workbench is provided with emery wheel and installs adjusting tool and gear clamping tooling;
Described emery wheel is installed adjusting tool and is comprised base, and described base is provided with vertical guide rod, and on described guide rod, cover is equiped with the slide be slidably matched with it, and described slide is provided with emery wheel mount pad, and described emery wheel mount pad is provided with emery wheel mechanism; Described emery wheel mechanism comprises air motor and is arranged on the emery wheel in the rotating shaft of described air motor; The retaining mechanism of locking its position is provided with between described slide and described guide rod;
Described emery wheel mount pad comprises two pieces of installing plates be parallel to each other, described air motor rotatable engagement is arranged between two pieces of described installing plates, and the axis horizontal of the rotating shaft of described air motor, described emery wheel mount pad is also provided with the driving mechanism for driving described air motor to rotate;
Described gear clamping tooling comprises mounting seat, described mounting seat is vertically provided with the swollen fixture of liquid for being sleeved in gear workpieces centre bore, fixture comprises in shaft-like chuck body that described liquid is swollen, described chuck body comprises the clamping section coordinated with gear workpieces and the construction section coordinated with described mounting seat, be provided with the spacing axle collar between described clamping section and construction section, in described clamping section, be provided with the swollen structure of liquid for swelling fixed gear workpiece; The stepper motor mechanism for driving the swollen fixture stepping of described liquid to rotate also is provided with in described mounting seat.
Further, described driving mechanism comprise to be sleeved in described air motor rotating shaft and and the handler of described air motor synchronous axial system, to be fixedly mounted on described emery wheel mount pad for the driving cylinder that drives described handler to rotate and to be arranged on the spring resetted for described air motor between described emery wheel mount pad and described air motor, the tie point of described spring and described air motor and described driving cylinder piston rod and described handler contact the both sides that points of engagement lays respectively at the rotating shaft of described air motor.
Further, described guide rod two of being set to be parallel to each other.
Further, described retaining mechanism comprises and is arranged on described slide and is positioned at the screwed hole of the radial direction of a wherein described guide rod and be arranged on the lock-screw of described screwed hole.
Further, the slide plate that described base comprises base plate and is slidably installed on described base plate, described guide rod is fixedly mounted on described slide plate.
Further, the swollen oil circuit of liquid that structure that described liquid is swollen comprises the thin expansion bushing be arranged in described clamping section, is arranged on the expanding chamber inside described thin expansion bushing and is connected with described expanding chamber, is provided with in described liquid is swollen oil circuit for regulating described thin expansion bushing to export the swollen screw of liquid of liquid expansive force size.
Further, the swollen screw of described liquid is arranged on the upper end end face of described clamping section.
Further, also comprise the dust cover covered on described workbench, described dust cover is provided with the forced draft fans for getting rid of dust.
The beneficial effects of the utility model are:
The gear tooth end-beveling grinding fixture that the utility model clamping is firm, by installing emery wheel on the table, adjusting tool is installed, during use, by gear workpieces clamping on gear clamping tooling, emery wheel is arranged on air motor, regulate the position of air motor on guide rod, and utilize driving mechanism to regulate the angle of inclination of air motor, make emery wheel just in time with the gear teeth ends contact of gear workpieces, starting air motor can realize at gear tooth end chamfering, and the amount of feeding of emery wheel is regulated according to machine process, so, just can grinding chamfering on all gear teeth of gear workpieces step by step, by arranging the swollen fixture of liquid on gear clamping tooling, during use, directly gear workpieces is sleeved in the clamping section of the swollen fixture of liquid, liquid expansive force is utilized gear workpieces swelling to be fixed, simple to operate, clamping is stablized, and can effectively avoid gear workpieces to vibrate owing to there is assemblage gap in process, therefore, gear tooth end-beveling grinding fixture of the present utility model can not only realize the geared end grinding chamfering at gear, and clamping is firm, structure is simple, simple for production, emery wheel loss is less, namely can effectively reduce costs.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is the structural representation of the gear tooth end-beveling grinding fixture embodiment that the utility model clamping is firm;
Fig. 2 is the stressed schematic diagram of emery wheel mechanism;
Fig. 3 is the structural representation of the swollen fixture of liquid.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1, be the structural representation of the firm gear tooth end-beveling grinding fixture embodiment of the utility model clamping.The gear tooth end-beveling grinding fixture that the present embodiment clamping is firm, comprises workbench 1, and described workbench 1 is provided with emery wheel and installs adjusting tool and gear clamping tooling.
Described emery wheel is installed adjusting tool and is comprised base 3, and described base 3 is provided with vertical guide rod 4, and on described guide rod 4, cover is equiped with the slide 5 be slidably matched with it, and described slide 5 is provided with emery wheel mount pad 6, and described emery wheel mount pad 6 is provided with emery wheel mechanism.The emery wheel 8 that described emery wheel mechanism comprises air motor 7 and is arranged in the rotating shaft of described air motor 7.The retaining mechanism of locking its position is provided with between described slide 5 and described guide rod 4.The guide rod 4 of the present embodiment is set to two that are parallel to each other, wherein the diameter of a guide rod is greater than the diameter of another root guide rod, the retaining mechanism of the present embodiment comprises and is arranged on described slide 5 and is positioned at the screwed hole of the radial direction of a wherein described guide rod 4 and be arranged on the lock-screw 9 of described screwed hole, the screwed hole of the present embodiment is arranged on the larger guide rod of diameter in the radial direction, utilizes lock-screw can lock the position of slide 5 easily.
Described emery wheel mount pad 6 comprises two pieces of installing plates be parallel to each other 10, described air motor 7 rotatable engagement is arranged between two pieces of described installing plates 10, and the axis horizontal of the rotating shaft of described air motor 7, described emery wheel mount pad 6 is also provided with the driving mechanism for driving described air motor 7 to rotate.
The driving mechanism of the present embodiment comprise be sleeved in the rotating shaft of described air motor 7 and with the handler 11 of described air motor 7 synchronous axial system, to be fixedly mounted on described emery wheel mount pad 6 for the driving cylinder 12 that drives described handler 11 to rotate and to be arranged between described emery wheel mount pad 6 and described air motor 7 for spring 13 that described air motor 7 resets, the tie point of described spring 13 and described air motor 7 and described driving cylinder 12 piston rod and described handler 11 contact the both sides that points of engagement lays respectively at the rotating shaft of described air motor 7, so, spring 13 acts on the elastic force F on air motor 7
springpower F in air motor 7 rotating shaft is acted on driving cylinder 12 relative to the moment of flexure of air motor 7 rotating shaft
cylindermoment of torsion contrary, so just can realize the position balance of air motor 7.In addition, drive cylinder 12 to act on moment of torsion in air motor 7 rotating shaft and gear workpieces 16 and act on power F on emery wheel 8
workpiececontrary relative to the direction of the moment of flexure of air motor 7 rotating shaft, effectively can avoid departing from grinding process medium plain emery wheel 8 and gear workpieces, ensure normally carrying out of grinding, as shown in Figure 2.
Further, the slide plate 3b that base 3 comprises base plate 3a and is slidably installed on described base plate 3a, described guide rod 4 is fixedly mounted on described slide plate 3b, so, just regulates the position of emery wheel by base 3.
Further, the gear tooth end-beveling grinding fixture of the present embodiment also comprises the dust cover 14 covered on described workbench 1, and described dust cover 14 is provided with the forced draft fans 15 for getting rid of dust.
The gear clamping tooling of the present embodiment comprises mounting seat 2, mounting seat 2 is vertically provided with the swollen fixture 17 of liquid for being sleeved in gear workpieces centre bore, fixture 17 comprises in shaft-like chuck body that described liquid is swollen, described chuck body comprises the clamping section 18 coordinated with gear workpieces 16 and the construction section 19 coordinated with described mounting seat 2, be provided with the spacing axle collar 20 between described clamping section 18 and construction section 19, in described clamping section 18, be provided with the swollen structure of liquid for swelling fixed gear workpiece.The stepper motor mechanism 21 for driving the stepping of described liquid swollen fixture 17 to rotate also is provided with in described mounting seat 2.
The swollen oil circuit 24 of liquid that the swollen structure of liquid of the present embodiment comprises the thin expansion bushing 22 be arranged in described clamping section 18, is arranged on the expanding chamber 23 inside described thin expansion bushing 22 and is connected with described expanding chamber 23, be provided with the swollen screw 25 of liquid for regulating described thin expansion bushing 23 to export liquid expansive force size in described liquid is swollen oil circuit 24, the swollen screw of liquid 25 of the present embodiment is arranged on the upper end end face of described clamping section 18.
The gear tooth end-beveling grinding fixture that the present embodiment clamping is firm, by installing emery wheel on the table, adjusting tool is installed, during use, by gear workpieces clamping on gear clamping tooling, emery wheel is arranged on air motor, regulate the position of air motor on guide rod, and utilize driving mechanism to regulate the angle of inclination of air motor, make emery wheel just in time with the gear teeth ends contact of gear workpieces, starting air motor can realize at gear tooth end chamfering, and the amount of feeding of emery wheel is regulated according to machine process, so, just can grinding chamfering on all gear teeth of gear workpieces step by step, by arranging the swollen fixture of liquid on gear clamping tooling, during use, directly gear workpieces is sleeved in the clamping section of the swollen fixture of liquid, liquid expansive force is utilized gear workpieces swelling to be fixed, simple to operate, clamping is stablized, and can effectively avoid gear workpieces to vibrate owing to there is assemblage gap in process, therefore, the gear tooth end-beveling grinding fixture of the present embodiment can not only realize the geared end grinding chamfering at gear, and clamping is firm, structure is simple, simple for production, emery wheel loss is less, namely can effectively reduce costs.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (8)
1. the gear tooth end-beveling grinding fixture that clamping is firm, is characterized in that: comprise workbench, and described workbench is provided with emery wheel and installs adjusting tool and gear clamping tooling;
Described emery wheel is installed adjusting tool and is comprised base, and described base is provided with vertical guide rod, and on described guide rod, cover is equiped with the slide be slidably matched with it, and described slide is provided with emery wheel mount pad, and described emery wheel mount pad is provided with emery wheel mechanism; Described emery wheel mechanism comprises air motor and is arranged on the emery wheel in the rotating shaft of described air motor; The retaining mechanism of locking its position is provided with between described slide and described guide rod;
Described emery wheel mount pad comprises two pieces of installing plates be parallel to each other, described air motor rotatable engagement is arranged between two pieces of described installing plates, and the axis horizontal of the rotating shaft of described air motor, described emery wheel mount pad is also provided with the driving mechanism for driving described air motor to rotate;
Described gear clamping tooling comprises mounting seat, described mounting seat is vertically provided with the swollen fixture of liquid for being sleeved in gear workpieces centre bore, fixture comprises in shaft-like chuck body that described liquid is swollen, described chuck body comprises the clamping section coordinated with gear workpieces and the construction section coordinated with described mounting seat, be provided with the spacing axle collar between described clamping section and construction section, in described clamping section, be provided with the swollen structure of liquid for swelling fixed gear workpiece; The stepper motor mechanism for driving the swollen fixture stepping of described liquid to rotate also is provided with in described mounting seat.
2. the gear tooth end-beveling grinding fixture that clamping is firm according to claim 1, it is characterized in that: described driving mechanism comprise be sleeved in described air motor rotating shaft and with the handler of described air motor synchronous axial system, to be fixedly mounted on described emery wheel mount pad for the driving cylinder that drives described handler to rotate and to be arranged on the spring resetted for described air motor between described emery wheel mount pad and described air motor, the tie point of described spring and described air motor and described driving cylinder piston rod and described handler contact the both sides that points of engagement lays respectively at the rotating shaft of described air motor.
3. the gear tooth end-beveling grinding fixture that clamping is firm according to claim 1, is characterized in that: described guide rod is set to two that are parallel to each other.
4. the gear tooth end-beveling grinding fixture that clamping is firm according to claim 3, is characterized in that: described retaining mechanism comprises and is arranged on described slide and is positioned at the screwed hole of the radial direction of a wherein described guide rod and be arranged on the lock-screw of described screwed hole.
5. the gear tooth end-beveling grinding fixture that clamping is firm according to claim 1, is characterized in that: the slide plate that described base comprises base plate and is slidably installed on described base plate, and described guide rod is fixedly mounted on described slide plate.
6. the gear tooth end-beveling grinding fixture that clamping is firm according to any one of claim 1-5, it is characterized in that: the swollen oil circuit of liquid that structure that described liquid is swollen comprises the thin expansion bushing be arranged in described clamping section, is arranged on the expanding chamber inside described thin expansion bushing and is connected with described expanding chamber, being provided with in described liquid is swollen oil circuit for regulating described thin expansion bushing to export the swollen screw of liquid of liquid expansive force size.
7. the gear tooth end-beveling grinding fixture that clamping is firm according to claim 6, is characterized in that: described liquid is swollen, and screw is arranged on the upper end end face of described clamping section.
8. the gear tooth end-beveling grinding fixture that clamping is firm according to claim 1, is characterized in that: also comprise the dust cover covered on described workbench, described dust cover is provided with the forced draft fans for getting rid of dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420661694.9U CN204353959U (en) | 2014-11-07 | 2014-11-07 | The gear tooth end-beveling grinding fixture that clamping is firm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420661694.9U CN204353959U (en) | 2014-11-07 | 2014-11-07 | The gear tooth end-beveling grinding fixture that clamping is firm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353959U true CN204353959U (en) | 2015-05-27 |
Family
ID=53255452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420661694.9U Expired - Fee Related CN204353959U (en) | 2014-11-07 | 2014-11-07 | The gear tooth end-beveling grinding fixture that clamping is firm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618861A (en) * | 2014-11-07 | 2016-06-01 | 綦江县飞达重型汽车齿轮厂 | Stable clamping device for grinding end chamfer of gear tooth |
| CN108890043A (en) * | 2018-09-03 | 2018-11-27 | 合肥银泉铸造有限责任公司 | A kind of bevel gear cutting machine |
-
2014
- 2014-11-07 CN CN201420661694.9U patent/CN204353959U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618861A (en) * | 2014-11-07 | 2016-06-01 | 綦江县飞达重型汽车齿轮厂 | Stable clamping device for grinding end chamfer of gear tooth |
| CN108890043A (en) * | 2018-09-03 | 2018-11-27 | 合肥银泉铸造有限责任公司 | A kind of bevel gear cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |