CN205380524U - Grinder floats - Google Patents
Grinder floats Download PDFInfo
- Publication number
- CN205380524U CN205380524U CN201620008708.6U CN201620008708U CN205380524U CN 205380524 U CN205380524 U CN 205380524U CN 201620008708 U CN201620008708 U CN 201620008708U CN 205380524 U CN205380524 U CN 205380524U
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- China
- Prior art keywords
- grinding
- bearing
- floating
- fixed block
- bore
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Abstract
The utility model discloses a grinder floats belongs to the grinding device field, including work piece subtotal grinding part, the work piece part is including work holder, workpiece drive motor and holder support, the grinding part is including grinding grinding pin, grinding pin driving motor and grinding pin support, the grinding pin support includes the pedestal that has a hole and fixes the bearing on the present hole, it is fixed in to grind grinding pin circle in the bearing, grind and adopt universal joint coupling to be connected between grinding pin and the grinding pin driving motor, be provided with floating structure between seat hole and the bearing of grinding pin support. The utility model discloses a regulating power of staff can be imitated in the combination application of floating structure and universal joint, realizes mechanized unsteady grinding operation, avoids grinding pin to warp, has guaranteed grinding quality, simultaneously, but through hydraulic system with rise by tight utricule fast fastening or loosen the bearing and accomplish assembly or disassembling operation, simplified the loading and unloading procedure, improved assembly efficiency.
Description
Technical field
This utility model belongs to milling apparatus technical field, is specifically related to a kind of floating-grinding device.
Background technology
Existing grinding step is essentially accomplished manually, and can producing certain regulating power, the shape of self adaptation part, thus reaching the fineness required for product, and not affecting the form and position tolerance of product when its main cause being hand-held grinding tool.But, this mode working (machining) efficiency is low, and easily makes people tired, causes that quality is unstable and is unfavorable for batch production.
For the problems referred to above, it is necessary to propose the lapping device of a kind of new construction, can carrying out do mechanization operation, working performance is high, and steady quality is reliable, can reach the target of batch production.
Utility model content
In view of this, the purpose of this utility model is in that to provide a kind of floating-grinding device, and the working (machining) efficiency to solve prior art manual operations existence is low, labor intensity is big, Grinding Quality is unstable and inefficient problem.
For reaching above-mentioned purpose, this utility model provides following technical scheme:
nullA kind of floating-grinding device，Including workpiece portion and milled portion，Described workpiece portion includes work holder、Drive the artifact-driven motor that clamper rotates and the gripper seat rotating fixing described work holder，Described milled portion includes milling bar、Drive the mill bar drive motor that described milling bar rotates and the mill rod bearing rotating fixing described milling bar，Described mill rod bearing includes the pedestal with bore and the bearing being fixed in bore，Described milling bar is fixed on the inner ring of described bearing，Gimbal coupling is adopted to be connected between described milling bar with mill bar drive motor，It is provided with floating structure between bore and the bearing of described mill rod bearing，Described floating structure include multiple be continuously arranged in bore circumferentially by fasten described bearing tensioner utricule and for described tensioner utricule provide tensioner medium hydraulic system.
Further, also include fixing seat and be slidably fixed on described fixing seat for supporting the electric machine support of described mill bar drive motor.
Further, described tensioner utricule includes bag and the bag fixed block being fixed on described bag, the circumference of described bore is evenly arranged with and described bag fixed block fixed block draw-in groove one to one, two sidewalls of described fixed block draw-in groove are provided with insertion tapering along the axis direction of bore, and described bag fixed block is fastened on fixed block draw-in groove by described insertion tapering.
Further, described insertion tapering is 3-10 °.
Further, it is interconnected between described bag.
Further, described hydraulic system includes the hydraulic pump and the medium pool that are connected by fluid pressure line with described tensioner utricule.
Further, described hydraulic system also includes the Pressure gauge that is arranged on fluid pressure line.
The beneficial effects of the utility model are in that:
This utility model can imitate the regulating power of staff by the combination application of floating structure and universal joint, realize the floating grinding operation of mechanization, avoid mill bar deformation, ensure that grinding quality, meanwhile, by hydraulic system and tensioner utricule can Quick fastening or unclamp bearing and complete assembly or disassembly operation, improve efficiency of assembling, relative to prior art, its working performance is high, steady quality is reliable, be adapted to batch production.
Other advantages of the present utility model, target and feature will be illustrated to a certain extent in the following description, and to a certain extent, will be apparent to those skilled in the art based on to investigating hereafter, or can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be realized by description below and obtain.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, this utility model provides drawings described below to illustrate:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of floating structure；
Fig. 3 is the schematic diagram of fixed block draw-in groove.
Accompanying drawing labelling:
1-pedestal weight 2-bearing；3-tensioner utricule；4-bag；5-bag fixed block；6-fixed block draw-in groove；7-inserts tapering；8-Pressure gauge；9-hydraulic system；10-work holder；11-artifact-driven motor；12-gripper seat；13-milling bar；14-grinds bar drive motor；15-grinds rod bearing；16-fixes seat；17-electric machine support；18-gimbal coupling.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
nullAs shown in Figure 1，A kind of floating-grinding device in the present embodiment，Including workpiece portion and milled portion，Workpiece portion includes work holder 10、Drive the artifact-driven motor 11 of work holder 10 rotary motion and rotate the gripper seat 12 of fixing work holder 10，The work holder 10 of the present embodiment can have the fixed disk of multiple groove，It can also be scroll chuck，Specifically can select as required，Milled portion includes milling bar 13、Milling bar 13 is driven to rotate the mill bar drive motor 14 carrying out grinding action and the mill rod bearing 15 rotating fixing milling bar 13，Mill rod bearing 15 includes the pedestal 1 with bore and the bearing 2 being fixed in bore，Milling bar 13 is fixed on the inner ring of described bearing 2，Special，Gimbal coupling 18 is adopted to be connected between milling bar 13 with mill bar drive motor 14，Realize mill bar drive motor 14 floating of milling bar 13 is driven，Further，It is provided with floating structure between bore 1 and bearing 2，As shown in Figure 2，The floating structure of the present embodiment include multiple be continuously arranged in bore circumferentially by fastening bearing 2 tensioner utricule 3 and for tensioner utricule 3 being provided the hydraulic system 9 of tensioner medium，The number of tensioner utricule 3 can unrestricted choice as required，Very few stability is inadequate，Too much can increase it and add this cost，The tensioner utricule 3 of the present embodiment arranges three，It includes bag 4 and bag fixed block 5，Bag fixed block 5 and bag 4 are fixedly connected to form entirety，The circumference of bore is evenly arranged with and bag fixed block 5 fixed block draw-in groove 6 one to one，Two sidewalls of fixed block draw-in groove 6 are provided with insertion tapering 7 along the axis direction of bore，Bag fixed block 5 holds greatly entrance from insertion tapering，It is fastened on the small end inserting tapering，During replacing，By less axial force，Bag fixed block 5 can be exited from fixed block draw-in groove 6，Mounting or dismounting extremely convenient，The insertion tapering of the present embodiment is 3-10 °，As shown in Figure 3，Better clamping effect can be reached.
The present embodiment realizes mill bar drive motor by the combination application of floating structure and universal joint and the floating of milling bar is driven, simultaneously, also floating grinding operation is realized, highly emulate the regulating power of staff, avoid the plastic deformation of mill bar, realize high-quality mechanization grinding operation, simultaneously, can Quick fastening or unclamp bearing and complete assembly or disassembly operation by hydraulic system and tensioner utricule, it is greatly simplified operation step poly-, improve efficiency of assembling, additionally, owing to tensioner utricule is crossed in the circumference being evenly arranged in bearing, bearing is made circumferentially to deform unanimously, circularity keeps, assembling quality is high, relative to prior art, there is working performance height, steady quality is reliable, it is adapted to the feature of batch production.
As the improvement of the present embodiment, this device also includes fixing seat 16 and is slidably fixed on described fixing seat for supporting the electric machine support 17 of described mill bar drive motor, it is achieved the axial feed motion of grinding operation, is beneficial to its job area of expansion.Slip between the present embodiment electric machine support and fixing seat adopts sliding groove structure, as shown in Figure 1.
As the improvement of the present embodiment, being interconnected between three bags 4, the pressure making tensioner medium in different bag 4 is consistent, forms balanced pressure system, it is ensured that unified chucking power, makes bearing deformation in the circumferential consistent, reaches better clamping effect and assembling quality.
Improvement as the present embodiment, hydraulic system 9 includes the hydraulic pump (not shown) and the medium pool (not shown) that are connected by fluid pressure line with described tensioner utricule 3, by hydraulic pump, tensioner utricule 3 is provided the tensioner medium of enough pressure, reach scheduled pressure value, meanwhile, fluid pressure line arranges Pressure gauge 8, it is possible at any time the pressure in tensioner utricule 3 is monitored, prevent hypotony clamping shakiness from causing danger, be conducive to improving the reliability of its use and safety.
This bearing block also has the advantage that
1, the regulating power of floating die apery hands is realized, it is to avoid mill bar deformation effect precision.
2, without holding bearing cap, part is few, and efficiency of assembling is high.
3, can quickly loading mill bar, efficiency of assembling is high.
4, different support pressure can be realized by the implant of adjustment variable concentrations and viscosity, to realize different flying ability, adapt to different use environment.
5, manual operation is replaced by mechanical work, it is achieved the mass production of grinding step.
What finally illustrate is, preferred embodiment above is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail by above preferred embodiment, but skilled artisan would appreciate that, in the form and details it can be made various change, without departing from this utility model claims limited range.
Claims (7)
- null1. a floating-grinding device，Including workpiece portion and milled portion，Described workpiece portion includes work holder、Drive the artifact-driven motor that clamper rotates and the gripper seat rotating fixing described work holder，Described milled portion includes milling bar、Drive the mill bar drive motor that described milling bar rotates and the mill rod bearing rotating fixing described milling bar，Described mill rod bearing includes the pedestal with bore and the bearing being fixed in bore，Described milling bar is fixed on the inner ring of described bearing，It is characterized in that: between described milling bar with mill bar drive motor, adopt gimbal coupling to be connected，It is provided with floating structure between bore and the bearing of described mill rod bearing，Described floating structure include multiple be continuously arranged in bore circumferentially by fasten described bearing tensioner utricule and for described tensioner utricule provide tensioner medium hydraulic system.
- 2. a kind of floating-grinding device according to claim 1, it is characterised in that: also include fixing seat and be slidably fixed on described fixing seat for supporting the electric machine support of described mill bar drive motor.
- 3. a kind of floating-grinding device according to claim 1, it is characterized in that: described tensioner utricule includes bag and the bag fixed block being fixed on described bag, the circumference of described bore is evenly arranged with and described bag fixed block fixed block draw-in groove one to one, two sidewalls of described fixed block draw-in groove are provided with insertion tapering along the axis direction of bore, and described bag fixed block is fastened on fixed block draw-in groove by described insertion tapering.
- 4. a kind of floating-grinding device according to claim 3, it is characterised in that: described insertion tapering is 3-10 °.
- 5. a kind of floating-grinding device according to claim 3, it is characterised in that: it is interconnected between described bag.
- 6. a kind of floating-grinding device according to claim 1, it is characterised in that: described hydraulic system includes the hydraulic pump and the medium pool that are connected by fluid pressure line with described tensioner utricule.
- 7. a kind of floating-grinding device according to claim 6, it is characterised in that: described hydraulic system also includes the Pressure gauge being arranged on fluid pressure line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008708.6U CN205380524U (en) | 2016-01-06 | 2016-01-06 | Grinder floats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008708.6U CN205380524U (en) | 2016-01-06 | 2016-01-06 | Grinder floats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205380524U true CN205380524U (en) | 2016-07-13 |
Family
ID=56347437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620008708.6U Expired - Fee Related CN205380524U (en) | 2016-01-06 | 2016-01-06 | Grinder floats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205380524U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932212A (en) * | 2017-11-21 | 2018-04-20 | 浙江振兴阿祥集团有限公司 | Inside sanding apparatus for large-diameter cylinder body |
| CN107984385A (en) * | 2017-12-02 | 2018-05-04 | 当涂县华胜电子元件制造厂 | A kind of bearing outer ring burnishing device |
| CN108188919A (en) * | 2017-12-01 | 2018-06-22 | 芮志行 | A kind of small portable finishes grinding device |
| CN108789054A (en) * | 2018-04-13 | 2018-11-13 | 来安县劲松车辆零部件有限公司 | A kind of inner arc grinding device of auto parts machinery |
| CN109202599A (en) * | 2018-11-22 | 2019-01-15 | 魏贵英 | A kind of vial-type injection mold grinding device and its application method |
| CN112476105A (en) * | 2020-11-23 | 2021-03-12 | 郭文科 | Shaft part deburring device for machining |
-
2016
- 2016-01-06 CN CN201620008708.6U patent/CN205380524U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932212A (en) * | 2017-11-21 | 2018-04-20 | 浙江振兴阿祥集团有限公司 | Inside sanding apparatus for large-diameter cylinder body |
| CN107932212B (en) * | 2017-11-21 | 2019-10-08 | 泉州台商投资区大千机械科技有限公司 | Inside grinding device for large-diameter cylinder body |
| CN108188919A (en) * | 2017-12-01 | 2018-06-22 | 芮志行 | A kind of small portable finishes grinding device |
| CN107984385A (en) * | 2017-12-02 | 2018-05-04 | 当涂县华胜电子元件制造厂 | A kind of bearing outer ring burnishing device |
| CN108789054A (en) * | 2018-04-13 | 2018-11-13 | 来安县劲松车辆零部件有限公司 | A kind of inner arc grinding device of auto parts machinery |
| CN109202599A (en) * | 2018-11-22 | 2019-01-15 | 魏贵英 | A kind of vial-type injection mold grinding device and its application method |
| CN112476105A (en) * | 2020-11-23 | 2021-03-12 | 郭文科 | Shaft part deburring device for machining |
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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: 20160713 Termination date: 20170106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |