CN204818879U - Inclined disc type tool magazine with inner gearing gear type takes turns drive mechanism - Google Patents
Inclined disc type tool magazine with inner gearing gear type takes turns drive mechanism Download PDFInfo
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- CN204818879U CN204818879U CN201520488130.4U CN201520488130U CN204818879U CN 204818879 U CN204818879 U CN 204818879U CN 201520488130 U CN201520488130 U CN 201520488130U CN 204818879 U CN204818879 U CN 204818879U
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- gear
- driven gear
- clearance elimination
- tool magazine
- disc type
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Abstract
The utility model discloses an inclined disc type tool magazine with inner gearing gear type takes turns drive mechanism, including the lifing arm, dabber on the lifing arm sets firmly, rotationally the suit is at the blade disc and the drive blade disc pivoted motor of spindle, the motor sets firmly in the spindle, is provided with the driving gear on the motor, set firmly on the blade disc with driving gear engaged with driven gear and rotationally be connected with with driving gear engaged with anti -backlash gear, the driving gear is the internal gear, driven gear and anti -backlash gear are the external gear, driven gear and anti -backlash gear still are connected with the mutual staggered spring of the teeth of a cogwheel that orders about anti -backlash gear and driven gear, driven gear and anti -backlash gear's axis is all coincident mutually with the axis of dabber. The utility model discloses an inclined disc type tool magazine, have the handling ease, stand wear and tear, operate steadily, advantage such as transmission small in noise.
Description
Technical field
The utility model relates to a kind of tool magazine of Digit Control Machine Tool, particularly relates to a kind of inclined disc type tool magazine with internal messing formula gear drive.
Background technology
Along with the development of science and technology, the working (machining) efficiency of Digit Control Machine Tool requires more and more higher, and clamped one time also realizes the main development direction that multiple operation Continuous maching is Digit Control Machine Tool.At present, Digit Control Machine Tool have employed automatic tool changer substantially, also referred to as tool magazine in the automatic tool changer industry.For inclined disc type tool magazine, also sun gear cutterhead is referred to as, at present, worm-and-wheel gear is mainly adopted to carry out transmission, although this transmission mechanism has mechanical self-latching and the little advantage of sideshake, due to worm and gear processing difficulties, easy to wear, and sideshake cannot be eliminated by adjustment after wearing and tearing, thus cause inclined disc type tool magazine will cutter and Digit Control Machine Tool not be cutter shaft positions exactly, thus easily make cutter shaft and inclined disc type tool magazine clash into.
Summary of the invention
The utility model is intended to solve above-mentioned mentioned technical problem, provides a kind of handling ease, anti abrasive inclined disc type tool magazine.
The utility model is realized by following technical scheme:
A kind of inclined disc type tool magazine with internal messing formula gear drive, comprise lifting arm, be fixedly arranged on the mandrel on lifting arm, the motor being sleeved on the cutterhead on mandrel rotationally and driving cutterhead to rotate, described motor is fixedly arranged on mandrel, motor is provided with driving gear, cutterhead be installed with the driven gear that is meshed with driving gear and be connected with the clearance elimination gear be meshed with driving gear rotationally, driving gear is internal gear, driven gear and clearance elimination gear are external gear, driven gear and clearance elimination gear are also connected with the spring that the gear teeth that order about clearance elimination gear and driven gear stagger mutually, the axis of driven gear and clearance elimination gear all with the axes coincide of mandrel.
Preferably, described cutterhead is provided with and carries out affixed connector with the radially outer edge of driven gear, described connector comprises the discoid body carrying out with cutterhead being connected, and the end face of body vertically extends the connecting portion of fixing driven gear, the axis of body and the axes coincide of mandrel.
Preferably, described connecting portion is the torus arranged around the radially outer edge of driven gear.
Preferably, the quantity of described connecting portion is at least two, and is uniformly arranged on the radially outer edge of driven gear.
Preferably, described driven gear is installed with the first projection running through clearance elimination gear, clearance elimination gear is provided with the reciprocating through hole of accommodation first projection, the two ends of described spring are connected with the first projection and clearance elimination gear respectively.
Preferably, driven gear and spring are arranged at the both sides of clearance elimination gear respectively, the end face of clearance elimination gear are also provided with the second projection of linking springs.
Preferably, described motor is servomotor, and motor is configured with reduction box, and motor is connected with mandrel by installing plate.
Preferably, described mandrel being also set with axle sleeve, axle sleeve being provided with for carrying out with described connector the projection that is connected.
Preferably, the facewidth of described driving gear is more than or equal to the facewidth sum of driven gear and clearance elimination gear.
Preferably, the facewidth of described driven gear is greater than the facewidth of clearance elimination gear.
Beneficial effect is: compared with prior art, inclined disc type tool magazine of the present utility model, by arranging clearance elimination gear, and clearance elimination gear is engaged with driving gear jointly with driven gear, make the gear teeth elasticity of driven gear and clearance elimination gear stagger under the action of the spring simultaneously, such setting can avoid driving gear and driven gear because of mismachining tolerance and/or the back lash produced of wearing and tearing, cutterhead is located more accurate, the cutter shaft on Digit Control Machine Tool and cutterhead is avoided to clash into, simultaneously, owing to eliminating the back lash of driving gear and driven gear, avoid between driving gear and driven gear and produce impact, effectively reduce drive noise.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail, wherein:
Fig. 1 is the schematic perspective view of inclined disc type tool magazine of the present utility model;
Fig. 2 is the schematic perspective view after the inclined disc type tool magazine dismounting parts thereof in Fig. 1;
Fig. 3 is the sectional view after the inclined disc type tool magazine dismounting parts thereof in Fig. 1;
Fig. 4 is the schematic perspective view after the assembling of driven gear and clearance elimination gear;
Fig. 5 is the schematic perspective view after driven gear, clearance elimination gear and connector assemble;
Fig. 6 is the schematic perspective view of connector.
Detailed description of the invention
The inclined disc type tool magazine with internal messing formula gear drive as shown in figs 1 to 6, comprise lifting arm 1, be fixedly arranged on the mandrel 2 on lifting arm 1, the motor 51 being sleeved on the cutterhead 3 on mandrel 2 rotationally and driving cutterhead 3 to rotate, motor 51 is fixedly arranged on mandrel 2 by installing plate 6, motor 51 is provided with driving gear 41, cutterhead 3 be installed with the driven gear 42 that is meshed with driving gear 41 and be connected with the clearance elimination gear 43 be meshed with driving gear 41 rotationally, the axis of driven gear 42 and clearance elimination gear 43 all with the axes coincide of mandrel 2, driving gear 41 is internal gear, driven gear 42 and clearance elimination gear 43 are external gear, driven gear 42 and clearance elimination gear 43 are also connected with the spring 44 ordering about clearance elimination gear 43 and mutually stagger with the gear teeth of driven gear 42.Inclined disc type tool magazine of the present utility model, by arranging clearance elimination gear 43, and clearance elimination gear 43 is engaged with driving gear 41 jointly with driven gear 42, under the effect of spring 44, make the gear teeth elasticity of driven gear 42 and clearance elimination gear 43 stagger simultaneously, such setting can avoid driving gear 41 and driven gear 42 because of mismachining tolerance and/or the back lash produced of wearing and tearing, cutterhead 3 is located more accurate, the cutter shaft on Digit Control Machine Tool and cutterhead 3 is avoided to clash into, simultaneously, owing to eliminating the back lash of driving gear 41 and driven gear 42, avoid to produce between driving gear 41 and driven gear 42 and impact, effectively reduce drive noise.
Driving gear 41, driven gear 42 and clearance elimination gear 43 can be spur gear or helical gear.
Particularly, cutterhead 3 is provided with carries out affixed connector 7 with the radially outer edge of driven gear 42.Connector 7 can be integral structure, is also split-type structural.Connector 7 comprises the discoid body 71 carrying out with cutterhead 3 being connected, and the end face of body 71 vertically extends the connecting portion 72 of fixing driven gear 42.Body 71 and connecting portion 72 can be integral structure, also can be split-type structural.When adopting split-type structural, connector 7 is at least two, and on the uniform radially outer edge being arranged at driven gear 42, so that driven gear 42 is fixed.The structure of connecting portion 72 can be the torus (not shown) that the radially outer edge around driven gear 42 is arranged; Also can be in discrete shape, and at least two uniform radially outer edges being arranged at driven gear 42 of connecting portion.When connecting portion 72 is torus, the end of its body 71 dorsad of connecting portion 72 is provided with in-flanges driven gear 42 or clearance elimination gear 43 being carried out to axial limiting; When several connecting portions 72 are in discrete shape, have two connecting portions 72 at least, it is provided with and carries out crotch 73 in axial limiting to driven gear 42 or clearance elimination gear 43 in end of body 71 dorsad, also interior crotch 73 can be arranged to split-type structural with connecting portion 72, and by the mode that buckle and/or screw connect, interior crotch 73 be connected with connecting portion 72.In order to carry out axial location to driven gear 42 and clearance elimination gear 43 better, connecting portion 72 is also provided with the groove 74 of accommodating driven gear 42 and clearance elimination gear 43, groove 74 and interior crotch 73 can be made jointly to carry out axial location to driven gear 42 and clearance elimination gear 43.
The axis of body 71, driven gear 42 and clearance elimination gear 43 all with the axes coincide of mandrel 2.
Clearance elimination gear 43 is arranged between driven gear 42 and cutterhead 3.Driven gear 42 is installed with the first projection 421 running through clearance elimination gear 43, clearance elimination gear 43 is provided with the reciprocating through hole 431 of accommodation first projection 421, through hole 431 can be the waist-shaped hole that the circumference along clearance elimination gear 43 is arranged.Driven gear 42 and spring 44 are arranged at the both sides of clearance elimination gear 43 respectively, the end face of clearance elimination gear 43 are also provided with the second projection 432 of linking springs 44.Namely the two ends of spring 44 are connected with the first projection 421 and the second projection 432 respectively.First projection 421 is connected with driven gear 42 and clearance elimination gear 432 respectively by the mode of welding or be threaded with the second projection 432.When adopting the mode be threaded, the two ends of the first projection 421, second projection 432 are provided with bolt head respectively and hold the cutter groove that driver bit enters, and the end face of driven gear 42 and clearance elimination gear 43 are provided with the screwed hole matched with bolt head.During installation, after the bolt head on the first projection 421, second projection 432 is torqued into screwed hole, the first projection 421, second projection 432 can be separately fixed on the end face of moving gear 42 and clearance elimination gear 43.Cutter groove can be yi word pattern or cross.
Spring 44 can select extension spring or Compress Spring as required.In the present embodiment, extension spring selected by spring 44.
Motor 51 preferably adopts servomotor, and motor 51 also can configure reduction box 52 as required, and motor 51 is fixedly arranged on installing plate 6, also just make motor 51 indirectly and mandrel 2 affixed, and make motor 51 can follow lifting arm 1 to move.
Installing plate 6 is also provided with the protective cover of closed driving gear 41, driven gear 42 and clearance elimination gear 43, thus foreign material can be avoided to damage driving gear 41, driven gear 42 and clearance elimination gear 43.Protective cover (not shown) can be split-type structural or monolithic construction, preferred employing split-type structural, so that protective cover is installed on installing plate 6, protective cover comprises a left side half cover and right half cover that are symmetrically set, and left partly cover and right half covers the half-edge hole being provided with accommodating reduction box 52 and running through.Namely, left half cover and the right side partly cover involutory after, two half-edge holes can be configured to one can the through hole that runs through of complete accommodating reduction box.
Mandrel 2 also can be set with axle sleeve 20, to reduce the wearing and tearing of mandrel 2.Particularly, between axle sleeve 20 and mandrel 2, being provided with bearing, axle sleeve 20 being provided with for carrying out with cutterhead 3 projection 201 that is connected.Protruding 201 can ringwise and arrange around axle sleeve 20, also can be arranged around axle sleeve 20 in discrete state.Cutterhead 3 is fixedly arranged on axle sleeve 20, and driven gear 42 can be fixedly arranged on cutterhead 3 or axle sleeve 20, and namely driven gear 42 can be connected with cutterhead 3 indirectly or directly, thus makes driven gear 42 drive cutterhead 3 to rotate.
Driving gear 41 and driven gear 42 carry out transmission by the mode of internal messing.
The facewidth of driving gear 41 is more than or equal to the facewidth sum of driven gear 42 and clearance elimination gear 43, the teeth groove that on driving gear 41 two adjacent gear teeth are formed can hold the gear teeth of the driven gear 42 and clearance elimination gear 43 be superimposed together completely, make transmission more steady, stressed more even.
The facewidth of driven gear 42 is greater than the facewidth of clearance elimination gear 43.Driven gear 42 is gear-driven main stressed member, and the Main Function of clearance elimination gear 43 is to eliminate gap when driven gear 42 engages with driving gear 41, thus clearance elimination gear 43 is non-staple stressed member, consider from the angle improving cost performance, the facewidth of driven gear 42 is greater than the facewidth of clearance elimination gear 43.
Above embodiment is only not limited in order to the technical solution of the utility model to be described, all do not depart from the utility model spirit and scope any amendment or equivalently to replace, it all should be encompassed in the scope of technical solutions of the utility model.
Claims (10)
1. the inclined disc type tool magazine with internal messing formula gear drive, comprise lifting arm, be fixedly arranged on the mandrel on lifting arm, the motor being sleeved on the cutterhead on mandrel rotationally and driving cutterhead to rotate, it is characterized in that, described motor is fixedly arranged on mandrel, motor is provided with driving gear, cutterhead be installed with the driven gear that is meshed with driving gear and be connected with the clearance elimination gear be meshed with driving gear rotationally, driving gear is internal gear, driven gear and clearance elimination gear are external gear, driven gear and clearance elimination gear are also connected with the spring that the gear teeth that order about clearance elimination gear and driven gear stagger mutually, the axis of driven gear and clearance elimination gear all with the axes coincide of mandrel.
2. a kind of inclined disc type tool magazine with internal messing formula gear drive according to claim 1, it is characterized in that, described cutterhead is provided with and carries out affixed connector with the radially outer edge of driven gear, described connector comprises the discoid body carrying out with cutterhead being connected, the end face of body vertically extends the connecting portion of fixing driven gear, the axis of body and the axes coincide of mandrel.
3. a kind of inclined disc type tool magazine with internal messing formula gear drive according to claim 2, is characterized in that, described connecting portion is the torus arranged around the radially outer edge of driven gear.
4. a kind of inclined disc type tool magazine with internal messing formula gear drive according to claim 2, it is characterized in that, the quantity of described connecting portion is at least two, and is uniformly arranged on the radially outer edge of driven gear.
5. a kind of inclined disc type tool magazine with internal messing formula gear drive according to claim 1, it is characterized in that, described driven gear is installed with the first projection running through clearance elimination gear, clearance elimination gear is provided with the reciprocating through hole of accommodation first projection, the two ends of described spring are connected with the first projection and clearance elimination gear respectively.
6. a kind of inclined disc type tool magazine with internal messing formula gear drive according to claim 5, it is characterized in that, described driven gear and spring are arranged at the both sides of clearance elimination gear respectively, the end face of clearance elimination gear are also provided with the second projection of linking springs.
7. a kind of inclined disc type tool magazine with internal messing formula gear drive according to claim 1, it is characterized in that, described motor is servomotor, and motor is configured with reduction box, and motor is connected with mandrel by installing plate.
8. a kind of inclined disc type tool magazine with internal messing formula gear drive according to claim 1, is characterized in that, described mandrel is also set with axle sleeve, axle sleeve is provided with for carrying out with described connector the projection that is connected.
9. a kind of inclined disc type tool magazine with internal messing formula gear drive according to claim 1, is characterized in that, the facewidth of described driving gear is more than or equal to the facewidth sum of driven gear and clearance elimination gear.
10. a kind of inclined disc type tool magazine with internal messing formula gear drive according to claim 1, it is characterized in that, the facewidth of described driven gear is greater than the facewidth of clearance elimination gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488130.4U CN204818879U (en) | 2015-07-06 | 2015-07-06 | Inclined disc type tool magazine with inner gearing gear type takes turns drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488130.4U CN204818879U (en) | 2015-07-06 | 2015-07-06 | Inclined disc type tool magazine with inner gearing gear type takes turns drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204818879U true CN204818879U (en) | 2015-12-02 |
Family
ID=54676520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520488130.4U Active CN204818879U (en) | 2015-07-06 | 2015-07-06 | Inclined disc type tool magazine with inner gearing gear type takes turns drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204818879U (en) |
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2015
- 2015-07-06 CN CN201520488130.4U patent/CN204818879U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180621 Address after: 529000 Yongsheng Road, Pengjiang District, Jiangmen, Guangdong Province, No. 61 Patentee after: Guangdong Kejie Machinery Automation Co., Ltd. Address before: 529000 three 806 of Donghua yuan 5, Pengjiang District, Jiangmen, Guangdong. Patentee before: Chen Yanying |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 529000 No. 61 Yongsheng Road, Pengjiang District, Guangdong, Jiangmen Patentee after: Guangdong Kejie Technology Co.,Ltd. Address before: 529000 No. 61 Yongsheng Road, Pengjiang District, Guangdong, Jiangmen Patentee before: Guangdong Kejie Machinery Automation Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |