CN204430437U - A kind of grinding mechanism of gear grinding machines - Google Patents
A kind of grinding mechanism of gear grinding machines Download PDFInfo
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- CN204430437U CN204430437U CN201520046956.5U CN201520046956U CN204430437U CN 204430437 U CN204430437 U CN 204430437U CN 201520046956 U CN201520046956 U CN 201520046956U CN 204430437 U CN204430437 U CN 204430437U
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Abstract
The utility model discloses a kind of grinding mechanism of gear grinding machines, aim to provide a kind of structure simple, compact, with low cost, effectively can reduce motional inertia, improve the grinding mechanism of the gear grinding machines of machining accuracy, comprise support body, be arranged on the linear motion device on support body, be arranged on the turning device on linear motion device and grinding attachment, linear motion device comprises the bearing being arranged on support body two ends, be disposed side by side on the main slide bar on support body and secondary slide bar, be fixedly installed on and main slide bar and secondary slide bar overturn limiting plate and drive upset limiting plate toward the feeding cylinder of polyslip, grinding attachment comprises the grinding head assembly and drive motors that are fixed on main slide bar two ends, drive motors and grinding head assembly are connected by belt, turning device comprises the returning face plate be fixed on main slide bar and the upset cylinder driving returning face plate upset, returning face plate rotatable engagement is at upset limiting plate, upset cylinder one end is fixedly connected with returning face plate, the other end is fixed on upset limiting plate.
Description
Technical field
The utility model relates to a kind of gear grinding machines, and more particularly, it relates to a kind of grinding mechanism of gear grinding machines.
Background technology
Along with the development of economy and the continuous progress of science and technology, impel be applied to industry various equipment just towards the future development of intelligent, highly integrated and high efficiency to be adapted to the requirement of automated job, and the manufacturing purpose of precision can be reached.Gear grinding machines are exactly be applied to a kind of equipment cutter head of saw blade being carried out to grinding.
The teeth of conventional saw blade have three kinds to be respectively flat tooth, left helical teeth and right helical teeth, therefore the grinding mechanism on gear grinding machines not only comprises needs grinding attachment and linear motion device, also need the turning device that grinding attachment can be made to tilt, the linear motion device of traditional grinding mechanism on it and turning device separate and feeding that is grinding attachment respectively and upset, structure is very complicated, mechanism is very heavy, in the reciprocating process of high speed, whole mechanism kinematic inertia is large, rock severity, affect the machining accuracy of saw blade.
Utility model content
For the deficiency that prior art exists, it is simple, compact, with low cost that the purpose of this utility model is to provide a kind of structure, effectively can reduce motional inertia, improve the grinding mechanism of the gear grinding machines of machining accuracy.
For achieving the above object, the utility model provides following technical scheme: a kind of grinding mechanism of gear grinding machines, comprise support body, be arranged on the linear motion device on support body, be arranged on the turning device on linear motion device and grinding attachment, described linear motion device comprises the bearing being arranged on support body two ends, be disposed side by side on the main slide bar on support body and secondary slide bar, be fixedly installed on and main slide bar and secondary slide bar overturn limiting plate and drive upset limiting plate toward the feeding cylinder of polyslip, described grinding attachment comprises the grinding head assembly and drive motors that are fixed on main slide bar two ends, described drive motors and grinding head assembly are connected by belt, described turning device comprises the returning face plate be fixed on main slide bar and the upset cylinder driving returning face plate upset, described returning face plate rotatable engagement is on upset limiting plate, described upset cylinder one end is fixedly connected with returning face plate, the other end is fixed on upset limiting plate.
As preferably: the both sides up and down of described support body are all fixed with gripper shoe, described returning face plate is protruding with upset limited block, the both sides up and down of described gripper shoe correspondence upset limited block are provided with adjusting part, and this adjusting part is by the Limit screw fixed on the supporting plate and regulate the flexible adjusting knob of Limit screw to form.
As preferably: described gripper shoe is also fixedly installed limit assembly, this limit assembly is made up of fixed support plate upper limit cylinder and the Limit Bearing arranged on limiting cylinder, and the center indent of the corresponding Limit Bearing side of described returning face plate has the draw-in groove abutted against with Limit Bearing.
As preferably: described grinding head assembly comprises emery wheel, is slidably fitted in the head holder on main slide bar and arranges rotating shaft on head holder, and described rotating shaft one end is connected by belt and drive motors, the other end and emery wheel affixed.
As preferably: be provided with connecting plate between described feeding cylinder and upset limiting plate, this connecting plate one end and described upset limiting plate are fixed, and the other end and described feeding cylinder are connected.
As shown from the above technical solution, the beneficial effect of this practicality is:
Compared to existing technology, by two, originally independently linear motion device and turning device were incorporated in the space at a support body place, have the following advantages, 1, the structure of grinding mechanism is made to become more succinct, compact, decrease the space taken, be convenient to the cost reducing manufacture while plant layout; 2, the simplification of structure, alleviates whole mechanism at the reciprocating load of high speed, effectively reduces motional inertia so that avoid the generation of rocking in mechanism's running, ensure that the machining accuracy of saw blade.
Accompanying drawing explanation
Fig. 1 is the perspective view one of the grinding mechanism of a kind of gear grinding machines of the utility model;
Fig. 2 is the perspective view two of the grinding mechanism of a kind of gear grinding machines of the utility model.
Detailed description of the invention
See figures.1.and.2 and the embodiment of the grinding mechanism of a kind of gear grinding machines of the utility model is described further.
A kind of grinding mechanism of gear grinding machines, comprise support body 1, be arranged on the linear motion device 3 on support body 1, be arranged on the turning device 4 on linear motion device 3 and grinding attachment 2, linear motion device 3 comprises the bearing 36 being arranged on support body 1 two ends, be disposed side by side on the main slide bar 31 on support body and secondary slide bar 32, be fixedly installed on and main slide bar 31 and secondary slide bar 32 overturn limiting plate 33 and drive upset limiting plate 33 toward the feeding cylinder 34 of polyslip, described grinding attachment 2 comprises the grinding head assembly 21 and drive motors 22 that are fixed on main slide bar 31 two ends, drive motors 22 and grinding head assembly 21 are connected by belt 23, turning device 4 comprises the returning face plate 41 be fixed on main slide bar 31 and the upset cylinder 42 driving returning face plate 41 to overturn, returning face plate 41 rotatable engagement is on upset limiting plate 33, upset cylinder 42 one end is fixedly connected with returning face plate 41, the other end is fixed on upset limiting plate 33, this grinding mechanism operationally drives upset limiting plate 33 on main slide bar 31 and secondary slide bar 32, control the front-rear reciprocation movement of grinding attachment 2 toward polyslip by feeding cylinder 34, realize the grinding of flat tooth, upwarp whole grinding attachment 2 is tilted to the left by the driving returning face plate 41 overturning cylinder 42, coordinate linear motion device 3 to realize the processing of left helical teeth again, press down whole grinding attachment 2 is tilted to the right by driving returning face plate 41, coordinate linear motion device 3 to realize the processing of right helical teeth again, in the design of this mechanism, namely the setting of secondary slide bar 32 plays the effect of support to whole mechanism, the effect that upset limiting plate 33 is limited can be played again, linear motion device 3 is avoided to control to produce inclination together in the process of grinding attachment 2 inclination at turning device 4, guarantee that linear motion device 3 is stablized, the space inner structure that two original independently linear motion device 3 and turning devices 4 are incorporated into a support body place by whole grinding mechanism is simple, compact, with low cost, effectively can reduce motional inertia, guarantee machining accuracy.
The both sides up and down of support body 1 are all fixed with gripper shoe 11, returning face plate 41 is protruding with upset limited block 411, the both sides up and down of gripper shoe 11 correspondence upset limited block 411 are provided with adjusting part 5, this adjusting part 5 is by the Limit screw 51 be fixed in gripper shoe 11 and regulate the flexible adjusting knob 52 of Limit screw 51 to form, turning device 4 controls grinding attachment 2 left bank and right-oblique amount is controlled by adjusting part 5, rotation of adjustment knob 52 to stretch the activity space that limits upset limited block 411 and then control grinding attachment 2 upset amount to control Limit screw 51, coordinate the scale on upset limiting plate 33 can regulate upset amount very accurately more simultaneously, adapt to the demand of the different helical teeth angle of different saw blade, structure is simple, adaptability is very wide.
Gripper shoe 11 is also fixedly installed limit assembly 6, this limit assembly 6 is made up of fixed support plate 11 upper limit cylinder 61 and the Limit Bearing 62 arranged on limiting cylinder 61, the center indent of returning face plate 41 corresponding Limit Bearing 62 side has the draw-in groove 412 abutted against with Limit Bearing 62, when turning device 4 drives grinding attachment 2 left side tiltedly or after to be tiltedly difficult to revert to original position to implement processing of flat tooth, limit assembly 6 is so then needed to realize, the vertical with the reprocessing ensureing flat tooth of grinding head assembly 21 and saw blade is guaranteed in the draw-in groove 412 driving Limit Bearing 62 to be connected to returning face plate 41 center by the work of limiting cylinder 61.
Grinding head assembly 21 comprises emery wheel 211, is slidably fitted in the head holder 212 on main slide bar 31 and arranges rotating shaft 213 on head holder 212, rotating shaft 213 one end is connected by belt 23 and drive motors 22, the other end and emery wheel 211 affixed, connecting plate 35 is provided with between feeding cylinder 34 and upset limiting plate 33, this connecting plate 35 one end is fixed with upset limiting plate 33, and the other end and feeding cylinder 34 are connected.
Protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.For those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. the grinding mechanism of gear grinding machines, comprise support body, be arranged on the linear motion device on support body, be arranged on the turning device on linear motion device and grinding attachment, it is characterized in that: described linear motion device comprises the bearing being arranged on support body two ends, be disposed side by side on the main slide bar on support body and secondary slide bar, be fixedly installed on and main slide bar and secondary slide bar overturn limiting plate and drive upset limiting plate toward the feeding cylinder of polyslip, described grinding attachment comprises the grinding head assembly and drive motors that are fixed on main slide bar two ends, described drive motors and grinding head assembly are connected by belt, described turning device comprises the returning face plate be fixed on main slide bar and the upset cylinder driving returning face plate upset, on described returning face plate rotatable engagement upset limiting plate, described upset cylinder one end is fixedly connected with returning face plate, the other end is fixed on upset limiting plate.
2. the grinding mechanism of a kind of gear grinding machines according to claim 1, it is characterized in that: the both sides up and down of described support body are all fixed with gripper shoe, described returning face plate is protruding with upset limited block, the both sides up and down of described gripper shoe correspondence upset limited block are provided with adjusting part, and this adjusting part is by the Limit screw fixed on the supporting plate and regulate the flexible adjusting knob of Limit screw to form.
3. the grinding mechanism of a kind of gear grinding machines according to claim 2, it is characterized in that: described gripper shoe is also fixedly installed limit assembly, this limit assembly is made up of fixed support plate upper limit cylinder and the Limit Bearing arranged on limiting cylinder, and the center indent of the corresponding Limit Bearing side of described returning face plate has the draw-in groove abutted against with Limit Bearing.
4. the grinding mechanism of a kind of gear grinding machines according to claim 1 or 2 or 3, it is characterized in that: described grinding head assembly comprises emery wheel, is slidably fitted in the head holder on main slide bar and arranges rotating shaft on head holder, described rotating shaft one end is connected by belt and drive motors, the other end and emery wheel affixed.
5. the grinding mechanism of a kind of gear grinding machines according to claim 4, is characterized in that: be provided with connecting plate between described feeding cylinder and upset limiting plate, this connecting plate one end and described upset limiting plate are fixed, and the other end and described feeding cylinder are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046956.5U CN204430437U (en) | 2015-01-16 | 2015-01-16 | A kind of grinding mechanism of gear grinding machines |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046956.5U CN204430437U (en) | 2015-01-16 | 2015-01-16 | A kind of grinding mechanism of gear grinding machines |
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| Publication Number | Publication Date |
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| CN204430437U true CN204430437U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520046956.5U Active CN204430437U (en) | 2015-01-16 | 2015-01-16 | A kind of grinding mechanism of gear grinding machines |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856907A (en) * | 2018-08-20 | 2018-11-23 | 江门市江海区杰能机电科技有限公司 | A kind of multi-functional tooth form grinding machine |
-
2015
- 2015-01-16 CN CN201520046956.5U patent/CN204430437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856907A (en) * | 2018-08-20 | 2018-11-23 | 江门市江海区杰能机电科技有限公司 | A kind of multi-functional tooth form grinding machine |
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