CN208929929U - A kind of grinding attachment - Google Patents
A kind of grinding attachment Download PDFInfo
- Publication number
- CN208929929U CN208929929U CN201821670214.XU CN201821670214U CN208929929U CN 208929929 U CN208929929 U CN 208929929U CN 201821670214 U CN201821670214 U CN 201821670214U CN 208929929 U CN208929929 U CN 208929929U
- Authority
- CN
- China
- Prior art keywords
- movable block
- pedestal
- pressure spring
- grinding attachment
- block
- 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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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a kind of grinding attachments, comprising: pedestal；It is arranged at the top of the pedestal and does on the pedestal movable block of horizontal direction straight reciprocating motion；It is arranged on the movable block and output shaft extends vertically through the driving motor of the movable block；With the output axis connection of the driving motor and the rubber wheel that follows the output shaft to rotate；It is fastened on the movable block and is parallel to the guide rod of the direction of motion of the movable block；The pressure spring being set on the guide rod；And pressure sensor is installed and the pressure spring is folded between the movable block and the pressure sensor so that one end of the pressure spring is resisted against on the movable block, the opposite other end is resisted against fixed block on the pressure sensor.The grinding attachment controls stock removal by pressure sensor, can effectively improve grinding accuracy, have the advantages that structure is simple, easy to use.
Description
Technical field
The utility model relates to grinding attachment technical field more particularly to accurate grinding devices.
Background technique
Mobile phone has become the daily life of people as the multi-functional mobile terminal such as communication, amusement, office is integrated
One of essential electronic equipment in work.Mobile phone frame during processing, needs to carry out grinding, and therefore, having must
Study a kind of grinding attachment.
Utility model content
Shortcoming present in view of the above technology, the utility model provide a kind of grinding that grinding accuracy is high dress
It sets.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of grinding attachment, comprising: pedestal；If
Set the movable block that horizontal direction straight reciprocating motion is done at the top of the pedestal and on the pedestal；It is arranged in the movable block
Upper and output shaft extends vertically through the driving motor of the movable block；With the output axis connection of the driving motor and follow the output
The rubber wheel of axis rotation；It is fastened on the movable block and is parallel to the guide rod of the direction of motion of the movable block；It is set in
Pressure spring on the guide rod；And pressure sensor is installed and the pressure spring is made to be folded in the movable block and the pressure
Between force snesor so that one end of the pressure spring is resisted against on the movable block, the opposite other end is resisted against the pressure and passes
Fixed block on sensor.
Preferably, the top of the pedestal is arranged in by linear guide unit for the movable block, wherein the straight line is led
Rail unit includes linear guide and the sliding block that is slidably arranged in the linear guide, and the linear guide is fastened on the pedestal
Top, the sliding block is fastened on the bottom face of the movable block.
Preferably, the both ends of the linear guide are separately provided for the block of limit, and the block is fastened on described
On pedestal.
Preferably, be provided with shaft coupling on the output shaft of the driving motor, the rubber wheel by the shaft coupling with
The output axis connection of the driving motor.
Preferably, the both ends of the pressure spring be additionally provided with for prevent the inner ring of the pressure spring from contacting with the guide rod with
Reduce the lantern ring of frictional force between the pressure spring and the guide rod.
Preferably, the lantern ring is annular in shape, and one is also formed on the inner ring of the lantern ring for accommodating the pressure spring
The annular groove of end, the end of the pressure spring are fastened in the annular groove.
Preferably, the fixed block is fastened on the pedestal by link block.
Preferably, it is formed on the pressure sensor for the horizontal perforative through-hole of the guide rod.
It preferably, further include the work for being arranged on the movable block and being located at rubber wheel side and make the rubber wheel
Make the smooth cutting knife unit in face.
Preferably, the cutting knife unit includes the pedestal being fastened on the movable block, is detachably arranged at the pedestal
It is upper and form the adjustment seat of column, the pin shaft that is arranged on the column and is arranged with axle sleeve, be fastened on the axle sleeve
Blade, wherein form the first elongated hole on the pedestal, formed in the adjustment seat corresponding with first elongated hole
The second elongated hole, be provided in first elongated hole and second elongated hole so that the adjustment seat is thin along described first
Long hole and the length direction of second elongated hole it is mobile so that the blade close to or far from the rubber wheel limited post,
One is formed on the axle sleeve for installing the mounting plane of the blade, the blade is detachably arranged at by fastening bolt
On the axle sleeve, is formed on the mounting plane of the axle sleeve and wear the end so that the fastening bolt for the fastening bolt
It extends into the axle sleeve and contacts the threaded hole to form coupling mechanism force, the axis of the pin shaft and institute with the circumferential side wall of the pin shaft
The axis of rotation for stating rubber wheel is parallel.
The utility model compared with prior art, the beneficial effect is that: grinding attachment provided by the utility model passes through
Pressure sensor and pressure spring realize the accurate control of stock removal, have the advantages that grinding accuracy is high；One side of lantern ring at pressure spring both ends
Face can be avoided pressure spring and friction occurs for guide rod to reduce the frictional force between pressure spring and guide rod, on the other hand can also keep away
Exempt from the upper and lower play of pressure spring on the guide bar, to guarantee the normal measured value work of pressure sensor；Cutting knife unit can be effective
Removal rubber wheel working face on aging glue-line, can effectively improve the grinding quality of rubber wheel.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of grinding attachment described in the utility model；
Fig. 2 is the second structural representation of grinding attachment described in the utility model；
Fig. 3 is the positional diagram between the pressure spring of the utility model and lantern ring；
Fig. 4 is the structural schematic diagram of the lantern ring of the utility model；
Fig. 5 is the structural schematic diagram of the cutting knife unit of the utility model；
Fig. 6 is the structural schematic diagram of the axle sleeve of the utility model.
In figure: 51, pedestal；511, linear guide；512, block；52, movable block；53, driving motor；54, rubber wheel；
541, shaft coupling；55, guide rod；56, pressure spring；561, lantern ring；57, pressure sensor；58, fixed block；581, link block；70,
Cutting knife unit；71, pedestal；711, the first elongated hole；72, adjustment seat；721, the second elongated hole；722, column；73, axle sleeve；
731, mounting plane；732, threaded hole；74, blade；741, fastening bolt.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
As depicted in figs. 1 and 2, the utility model provides a kind of grinding attachment, comprising: pedestal 51；It is arranged in the base
51 top of seat and the movable block 52 that horizontal direction straight reciprocating motion is done on the pedestal 51；It is arranged on the movable block 52
And output shaft extends vertically through the driving motor 53 of the movable block 52；With the output axis connection of the driving motor 53 and follow this
The rubber wheel 54 of output shaft rotation；It is fastened on the movable block 52 and is parallel to the guiding of the direction of motion of the movable block 52
Bar 55；The pressure spring 56 being set on the guide rod 55；And pressure sensor 57 is installed and makes 56 sandwiched of pressure spring
Between the movable block 52 and the pressure sensor 57 so that one end of the pressure spring 56 be resisted against on the movable block 52,
The opposite other end is resisted against the fixed block 58 on the pressure sensor 57, wherein the pressure sensor 57 passes through route
It is circumscribed with the liquid crystal display for showing the pressure value sensed on the pressure sensor 57.
As an embodiment of this programme, as depicted in figs. 1 and 2, the movable block 52 is arranged by linear guide unit
At the top of the pedestal 51, wherein the linear guide unit includes linear guide 511 and is slidably arranged in the straight line and leads
Sliding block (not shown) on rail 511, the linear guide 511 are fastened on the top of the pedestal 51, and the sliding block is fastened on institute
On the bottom face for stating movable block 52.
As an embodiment of this programme, as depicted in figs. 1 and 2, the both ends of the linear guide 511 are respectively set useful
In the block 512 of limit, the block 512 is fastened on the pedestal 51.
As an embodiment of this programme, as depicted in figs. 1 and 2, connection is provided on the output shaft of the driving motor 53
Axis device 541, the output axis connection that the rubber wheel 54 passes through the shaft coupling 541 and the driving motor 53.
As an embodiment of this programme, as shown in Figures 1 to 4, the both ends of the pressure spring 56 are additionally provided with for preventing
The inner ring of the pressure spring 56 is contacted with the guide rod 55 to reduce frictional force between the pressure spring 56 and the guide rod 55
Lantern ring 561, specifically, the lantern ring 561 close to 52 side of movable block leans with the movable block 52, close to described
The lantern ring 561 of 57 side of pressure sensor leans with the pressure sensor 57.
As an embodiment of this programme, as shown in figure 4, the lantern ring 561 is annular in shape, and the lantern ring 561 is interior
One is also formed on circle for accommodating the annular groove of 56 end of pressure spring, the end of the pressure spring 56 is fastened on the annular groove
It is interior.
As an embodiment of this programme, as shown in figure 4, the fixed block 58 is fastened on the base by link block 581
On seat 51.
As an embodiment of this programme, as depicted in figs. 1 and 2, forms on the pressure sensor 57 and led described in confession
To the horizontal perforative through-hole of bar 55.
It further include being arranged on the movable block 52 and being located at as depicted in figs. 1 and 2 as an embodiment of this programme
The cutting knife unit 70 that 54 side of rubber wheel makes the working face of the rubber wheel 54 smooth.
As an embodiment of this programme, as shown in Figure 5 and Figure 6, the cutting knife unit 70 includes being fastened on the activity
Pedestal 71 on block 52, the adjustment seat 72 for being detachably arranged on the pedestal 71 and forming column 722, setting are described vertical
On column 722 and the blade 74 that is arranged with the pin shaft of axle sleeve 73, is fastened on the axle sleeve 73, wherein formed on the pedestal 71
There is the first elongated hole 711, second elongated hole 721 corresponding with first elongated hole 711 formed in the adjustment seat 72,
It is provided in first elongated hole 711 and second elongated hole 721 so that the adjustment seat 72 is along first elongated hole
711 and second elongated hole 721 length direction it is mobile so that the blade 74 is close to or far from the rubber wheel 54
Limited post (not shown) forms one on the axle sleeve 73 for installing the mounting plane 731 of the blade 74, the blade 74
It is detachably arranged on the axle sleeve 73 by fastening bolt 741, is formed described in confession on the mounting plane 731 of the axle sleeve 73
Fastening bolt 741 is worn so that the end of the fastening bolt 741 extends into the circumference in the axle sleeve 73 with the pin shaft
Wall contacts the threaded hole 732 to form coupling mechanism force, and the axis of the pin shaft is parallel with the axis of rotation of the rubber wheel 54, described
Adjustment seat 72 is detachably arranged on the pedestal 71 by adjusting bolt.
The working principle of the grinding attachment is as follows: when work, mobile phone frame to be ground being approached rubber wheel 54, movable block
52 under the drive of the rubber wheel 54 in the linear guide 511 to 57 side slip of pressure sensor, to drive
The pressure spring 56 compresses, since the end of the pressure spring 56 is resisted against on the pressure sensor 57, the pressure sensing
Corresponding pressure value can be shown on device 57, the utility model can realize the essence of stock removal by pressure sensor 57 and pressure spring 56
Really control.
Although the embodiments of the present invention have been disclosed as above, it is not limited in institute in specification and embodiments
Column use, and for those skilled in the art, other modifications may be easily implemented, thus without departing substantially from claim and
Under universal defined by equivalency range, the utility model is not limited to specific details and figure shown and described herein
Example.
Claims (10)
1. a kind of grinding attachment characterized by comprising
Pedestal (51)；
It is arranged at the top of the pedestal (51) and does on the pedestal (51) movable block of horizontal direction straight reciprocating motion
(52)；
It is arranged on the movable block (52) and output shaft extends vertically through the driving motors (53) of the movable block (52)；
With the output axis connection of the driving motor (53) and the rubber wheel (54) that follows the output shaft to rotate；
It is fastened on the movable block (52) and is parallel to the guide rod (55) of the direction of motion of the movable block (52)；
The pressure spring (56) being set on the guide rod (55)；And
Pressure sensor (57) is installed and the pressure spring (56) is made to be folded in the movable block (52) and the pressure sensing
Described between device (57) so that one end of the pressure spring (56) is resisted against on the movable block (52), the opposite other end is resisted against
Fixed block (58) on pressure sensor (57).
2. grinding attachment as described in claim 1, which is characterized in that the movable block (52) is arranged by linear guide unit
At the top of the pedestal (51), wherein the linear guide unit includes linear guide (511) and is slidably arranged in described straight
Sliding block on line guide rail (511), the linear guide (511) are fastened on the top of the pedestal (51), and the sliding block is fastened on
On the bottom face of the movable block (52).
3. grinding attachment as claimed in claim 2, which is characterized in that the both ends of the linear guide (511) are respectively arranged with
For the block (512) of limit, the block (512) is fastened on the pedestal (51).
4. grinding attachment as described in claim 1, which is characterized in that be provided with connection on the output shaft of the driving motor (53)
Axis device (541), the output axis connection that the rubber wheel (54) passes through the shaft coupling (541) and the driving motor (53).
5. grinding attachment as described in claim 1, which is characterized in that the both ends of the pressure spring (56) are additionally provided with for preventing
The inner ring of the pressure spring (56) is contacted with the guide rod (55) to reduce between the pressure spring (56) and the guide rod (55)
The lantern ring (561) of frictional force.
6. grinding attachment as claimed in claim 5, which is characterized in that the lantern ring (561) is annular in shape, and the lantern ring
(561) one is also formed on inner ring for accommodating the annular groove of the pressure spring (56) end, the end of the pressure spring (56) is tight
Gu in the annular groove.
7. grinding attachment as described in claim 1, which is characterized in that the fixed block (58) is fastened by link block (581)
On the pedestal (51).
8. grinding attachment as described in claim 1, which is characterized in that form on the pressure sensor (57) and led described in confession
To the horizontal perforative through-hole of bar (55).
9. grinding attachment as described in claim 1, which is characterized in that further include being arranged on the movable block (52) and being located at
The cutting knife unit (70) that rubber wheel (54) side makes the working face of the rubber wheel (54) smooth.
10. grinding attachment as claimed in claim 9, which is characterized in that the cutting knife unit (70) includes being fastened on the work
Pedestal (71) on motion block (52), the adjustment seat (72) for being detachably arranged on the pedestal (71) and forming column (722),
The blade (74) for being arranged on the column (722) and being arranged with the pin shaft of axle sleeve (73), be fastened on the axle sleeve (73),
In, it forms the first elongated hole (711), is formed on the adjustment seat (72) and first elongated hole on the pedestal (71)
(711) it is provided in corresponding second elongated hole (721), first elongated hole (711) and second elongated hole (721)
So that the adjustment seat (72) along the length direction of first elongated hole (711) and second elongated hole (721) it is mobile with
Keep the blade (74) close or limited post far from the rubber wheel (54), forms one for pacifying on the axle sleeve (73)
The mounting plane (731) of the blade (74) is filled, the blade (74) is detachably arranged at the axis by fastening bolt (741)
It covers on (73), forms and wear for the fastening bolt (741) so that described tight on the mounting plane (731) of the axle sleeve (73)
The end of fixing bolt (741) extends into the axle sleeve (73) and contacts the screw thread to form coupling mechanism force with the circumferential side wall of the pin shaft
Hole (732), the axis of the pin shaft are parallel with the axis of rotation of the rubber wheel (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821670214.XU CN208929929U (en) | 2018-10-15 | 2018-10-15 | A kind of grinding attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821670214.XU CN208929929U (en) | 2018-10-15 | 2018-10-15 | A kind of grinding attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208929929U true CN208929929U (en) | 2019-06-04 |
Family
ID=66724528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821670214.XU Expired - Fee Related CN208929929U (en) | 2018-10-15 | 2018-10-15 | A kind of grinding attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208929929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123060A (en) * | 2020-09-23 | 2020-12-25 | 广东博智林机器人有限公司 | Constant-pressure control method and device for wall surface polishing robot |
-
2018
- 2018-10-15 CN CN201821670214.XU patent/CN208929929U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123060A (en) * | 2020-09-23 | 2020-12-25 | 广东博智林机器人有限公司 | Constant-pressure control method and device for wall surface polishing robot |
| CN112123060B (en) * | 2020-09-23 | 2022-05-20 | 广东博智林机器人有限公司 | Constant-pressure control method and device for wall surface grinding robot |
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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: 20190604 Termination date: 20211015 |