CN207841073U - It is a kind of to facilitate the sand disc machine for adjusting machining angle - Google Patents
It is a kind of to facilitate the sand disc machine for adjusting machining angle Download PDFInfo
- Publication number
- CN207841073U CN207841073U CN201820100924.2U CN201820100924U CN207841073U CN 207841073 U CN207841073 U CN 207841073U CN 201820100924 U CN201820100924 U CN 201820100924U CN 207841073 U CN207841073 U CN 207841073U
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- China
- Prior art keywords
- wall
- engine base
- dial
- ball
- sand
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of sand disc machines facilitating adjusting machining angle, including engine base, the sand piece for being rotationally connected with engine base, the workbench for being articulated with engine base side wall, the dial for being set to workbench side wall, dial side wall is equipped with multiple card slots, engine base outer wall is equipped with support base, support base is equipped with the ball of sliding eye, the embedded sliding eye of sliding, and sliding eye is internally provided with for driving the spring one in ball insertion card slot.The utility model has the following advantages and effect：When needing to adjust the common angle between workbench and sand piece, rotary work-table drives dial movement, dial to press ball and move downward, and ball presses the compression of spring one.When the opposite card slot of the common scale on dial moves to above ball, ball is detached from dial outer wall, spring one extends and ball is pushed to move upwards at this time, until in ball insertion card slot, the adjusting of the angle between workbench and sand piece can be completed, adjustment process is convenient and efficient, and degree of regulation is high.
Description
Technical field
The utility model is related to sand piece machine manufacturing fields, more particularly to a kind of to facilitate the sand disc machine for adjusting machining angle.
Background technology
Sand piece machine is common mechanical equipment when completing sanding work, refers to by the material of some out-of-flatnesses, uneven thickness
Or object, by way of the removals such as sand piece, polishing wheel, more smooth, thickness uniformity that object is polished.Sand piece machine one
As include the component parts such as engine base, workbench, dial, pointer, sand piece, motor.
Traditional sand piece machine when in use, needs the shape according to object, thickness to adjust the angle between workbench and sand piece,
So that polishing or the object polished are more smooth, more smooth.But folder of traditional sand piece machine between adjustment workbench and sand piece
When angle, especially some common angles when, need slowly rotary work-table, further according to the scale of pointer meaning, adjust work
Angle between platform and sand piece, until angle meets the requirements, adjustment process is very inconvenient, and precision is low, has much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of sand disc machine for facilitating and adjusting machining angle, has and facilitates adjusting workbench
The effect of angle between sand piece.
The above-mentioned technical purpose of the utility model technical scheme is that：It is a kind of that adjusting is facilitated to process
The sand disc machine of angle, including engine base, be rotationally connected with the engine base sand piece, be articulated with the engine base side wall workbench, set
It is placed in the dial of the workbench side wall, the dial side wall is equipped with the quarter being commonly used on the multiple and dial
Corresponding card slot is spent, the engine base outer wall is equipped with support base, and the support base is equipped with sliding eye, the embedded sliding of sliding
Hole and the ball for being used to be embedded in the card slot, the sliding eye are internally provided with for driving the ball to be embedded in the card slot
Spring one.
It is more common when needing to adjust the angle between workbench and sand piece by using above-mentioned technical proposal
When angle, rotary work-table, workbench drives dial movement, dial to press ball and moved downward along sliding eye, simultaneously
Ball presses the compression of spring one.When the opposite card slot of the common scale on dial moves to above ball, ball, which is detached from, to be carved
Scale outer wall, at this time spring one extend simultaneously push ball to move upwards, until ball insertion card slot in, you can complete workbench with
The adjusting of angle between sand piece, adjustment process is convenient and efficient, and precision is high.
The utility model is further arranged to：The support base includes pedestal, and the pedestal is equipped with straight slot, is fed through
The straight slot rear thread is connected to the engine base side wall and pushes against multiple screws of the pedestal outer wall.
By using above-mentioned technical proposal, after being used for multiple times, when ball occurs abrasion or breaks down, spiral shell is unscrewed
Nail after removing multiple screws from engine base, then pedestal and ball is removed.Then new pedestal is positioned on engine base,
After screw is fed through straight slot, rotary screw pulls pedestal to horizontally slip along screw until after screw contradicts pedestal outer wall,
Pedestal drives ball moving, until after ball is aligned with card slot, tightening screw, until screw pushes against pedestal outer wall, and then will
Pedestal is fixed.
The utility model is further arranged to：The engine base side wall, which is equipped with, is rotationally connected with turning for the engine base side wall
Axis, the shaft are equipped with gear, and the dial is equipped with the regulating tank of arc, and the regulating tank inner wall is equipped with and the tooth
The rack of engagement is taken turns, the shaft is equipped with the through-hole being arranged along the shaft axial direction, and the engine base is solid equipped with one end
It is located at the screw rod outside the shaft after the engine base and the other end are fed through the through-hole, is threadedly connected to the screw rod
And push against the knob of the shaft end face.
By using above-mentioned technical proposal, when needing rotary work-table, knob is unscrewed so that knob is detached from shaft end face
Afterwards, rotating shaft, turn shaft driven gear rotation, gear drive with gear cooperation rack move, rack drives dial and
Workbench rotates.When the angle between workbench and sand piece meets the requirements, stop operating shaft, then screws knob, until
Knob pushes against shaft end face, is fixed shaft using knob outer wall and the frictional force of shaft end face, and then realizes consolidating for workbench
It is fixed.
The utility model is further arranged to：It is set in the shaft there are two baffle ring, two baffle rings are located at
The gear both sides and inner wall contact at the rack outer wall.
By using above-mentioned technical proposal, wheel and rack is clamped by the way that two baffle rings are arranged so that gear and rack
It is constantly in meshing state, avoids the displacement that deflects between wheel and rack.
The utility model is further arranged to：The dial is equipped with the guide groove of circular arc type, the engine base outer wall
Equipped with multiple guide rods for being fed through and being located at after the guide groove outside the dial.
By using above-mentioned technical proposal, guide rod plays guiding role so that when dial rotation, guide groove can be with
It is moved along guide rod outer wall.Guide rod also functions to supporting role, improves the bearing capacity of dial, also enhances dial
Stability.
The utility model is further arranged to：The workbench upper surface is equipped with dovetail groove, the embedded dovetail of sliding
Slot and for driving the support element that object slide along the sand piece outer wall, the support element includes that sliding is embedded in the dovetail groove
Interior dovetails, the rotation seat for being rotationally connected with the dovetails upper surface, the rotation seat side is equipped with to be contradicted for object
Resistance surface, the rotation seat upper surface be equipped with scale, the rotation seat be equipped with circular arc type sliding slot, be fed through the sliding slot after
It is threadedly connected to the bolt of the dovetails, the bolt is equipped with the handle for pushing against the rotation seat upper surface.
By using above-mentioned technical proposal, when needing to adjust the angle between object and sand piece, rotating handles, handle grip
Dynamic bolt rotates so that bolt is loosened.Rotation seat is rotated at this time, it is reversed to turn after adjusting angle according to the scale on rotation seat
Dynamic handle, handle drive bolt to screw, until after handle pushes against rotation seat, rotation seat is fixed on dovetail, any by object
After contacting at the resistance surface on rotation seat, object is pushed to contact at sand piece, sanding and polishing is carried out to object.When the adherency of sand on piece is broken
When bits cause sand piece frictional force to reduce, object and rotation seat movement, rotation seat is pushed to drive dovetails reciprocal along dovetail groove
Movement carries out sanding and polishing to object.
The utility model is further arranged to：The engine base is equipped with the protective cover being located above the sand piece outer wall,
The protective cover is equipped with notch, and the protective cover is equipped with the mounting base being located above the notch, is set in the mounting base
There are the drive rod of the embedded mounting hole of mounting hole, sliding, the drive rod to be located at one end in the notch and be equipped with brake block,
The drive rod is located at the spring two that one end outside the mounting base is equipped with handle, is sheathed on the drive rod outer wall, described
The mounting base is fixed in one end of spring two and the other end is fixed on the handle.
By using above-mentioned technical proposal fixed handle is pressed downwards, handle presses bullet when machine failure needs emergency stop
Spring two compresses, and handle drives drive rod along mounting hole slide downward at this time, and drive rod drives brake block to move downward, until stopping
Vehicle piece pushes against sand piece outer wall, using frictional force so that sand piece stops operating.After no longer needing emergency stop, release handle, bullet at this time
Spring two extends driving handle and resets, and handle drives drive rod and brake block to reset, until in brake block insertion notch.
The utility model is further arranged to：The engine base is equipped with the dust-absorbing box of upper end opening, the dust-absorbing box
The lower section in the gap that opening is formed between the workbench inner wall and the sand piece outer wall.
By using above-mentioned technical proposal, by the way that dust-absorbing box is arranged so that the scrap after the work of sand piece can be along work
The gap formed between platform inner wall and sand piece outer wall is fallen in dust-absorbing box, is collected to scrap using dust-absorbing box.
In conclusion the utility model has the advantages that：When needing to adjust the angle between workbench and sand piece,
Especially some common angles when, rotary work-table, workbench drives dial movement, and dial presses ball along sliding eye
It moves downward, while ball presses the compression of spring one.When the opposite card slot of the common scale on dial moves to above ball
When, ball is detached from dial outer wall, and spring one extends and ball is pushed to move upwards at this time, until in ball insertion card slot, i.e.,
The adjusting of the angle between workbench and sand piece can be completed, adjustment process is convenient and efficient, and degree of regulation is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the dial of embodiment, pivot structure schematic diagram；
Fig. 3 is the clamping support schematic diagram of embodiment；
Fig. 4 is the dovetail groove of embodiment, supporting piece structure schematic diagram；
Fig. 5 is the partial enlarged view at A in Fig. 1.
In figure：1, engine base；11, guide rod；12, shaft；121, through-hole；13, gear；14, baffle ring；15, screw rod；16, it revolves
Button；17, motor；2, sand piece；3, mounting base；31, drive rod；32, brake block；33, handle；34, spring two；4, workbench；41、
Dovetail groove；5, dust-absorbing box；6, dial；61, guide groove；62, regulating tank；63, rack；64, card slot；7, support base；71, seat
Body；72, straight slot；73, screw；74, sliding eye；75, ball；76, spring one；8, support element；81, dovetails；82, rotation seat；
83, resistance surface；84, sliding slot；85, bolt；86, handle；9, protective cover；91, notch.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
It is a kind of to facilitate the sand disc machine for adjusting machining angle, as shown in Figure 1, including engine base 1, being rotationally connected with the sand of engine base 1
Piece 2, the motor 17 for driving 2 rotation of sand piece, the workbench 4 for being articulated with 1 side wall of engine base, engine base 1 are equipped with the dust suction of upper end opening
Box 5, the opening of dust-absorbing box 5 are located at the gap formed between 2 outer wall of 4 inner wall of workbench and sand piece（It is not shown in figure）Under
Side.
When using above-mentioned 2 machine of sand piece, start motor 17, motor 17 drives sand piece 2 to rotate, the object that needs are polished at this time
Part is positioned on workbench 4, is pushed object to contradict sand piece 2, is polished object using the frictional force on 2 surface of sand piece.Polishing
The scrap generated in the process is fallen to along the gap formed between 2 outer wall of 4 inner wall of workbench and sand piece in dust-absorbing box 5, is utilized
Dust-absorbing box 5 is collected scrap.
As shown in Fig. 2, 4 side wall of workbench is equipped with dial 6, dial 6 is equipped with the guide groove 61 of circular arc type, engine base 1
Outer wall is equipped with multiple guide rods 11 being fed through after guide groove 61 outside dial 6.1 side wall of engine base is equipped with and is rotationally connected with
The shaft 12 of 1 side wall of engine base, shaft 12 are equipped with 13, two baffle rings 14 of gear, and dial 6 is equipped with the regulating tank 62 of arc,
62 inner wall of regulating tank is equipped with the rack 63 engaged with gear 13, and two baffle rings 14 are located at 13 both sides of gear and inner wall contradicts
In 63 outer wall of rack.Shaft 12 is equipped with the through-hole 121 being arranged along 12 axial direction of shaft, and engine base 1 is fixed on equipped with one end
Engine base 1 and the other end are fed through the screw rod 15 being located at after through-hole 121 outside shaft 12, are threadedly connected to screw rod 15 and abutting shaft
The knob 16 of 12 end faces.
As shown in Figure 2 and Figure 3,6 side wall of dial is equipped with multiple card slots 64 corresponding with common scale on dial 6,
1 outer wall of engine base is equipped with support base 7, and support base 7 includes pedestal 71, and pedestal 71 is equipped with straight slot 72, is fed through 72 rear thread of straight slot
It is connected to 1 side wall of engine base and pushes against multiple screws 73 of 71 outer wall of pedestal.Pedestal 71 is equipped with sliding eye 74, the embedded sliding of sliding
Hole 74 and the ball 75 for being used to be embedded in card slot 64, sliding eye 74 are internally provided with for driving ball 75 to be embedded in the bullet in card slot 64
Spring 1.
When needing to adjust the angle between 4 upper surface of workbench and sand piece 2, knob 16 is unscrewed so that knob 16, which is detached from, to be turned
Behind 12 end face of axis, rotating shaft 12, shaft 12 is rotated with moving gear 13 and baffle ring 14, and gear 13 drives and the cooperation of gear 13
Rack 63 moves, and rack 63 drives dial 6 and workbench 4 to rotate.
When dial 6 rotates, dial 6 presses ball 75 and is moved downward along sliding eye 74, while ball 75 presses
Spring 1 compresses.When the opposite card slot 64 of the common scale on dial 6 moves to 75 top of ball, ball 75, which is detached from, to be carved
6 outer wall of scale, spring 1 extends and ball 75 is pushed to move upwards at this time, until ball 75 is embedded in card slot 64, you can complete
At the adjusting of the angle between workbench 4 and sand piece 2.
After having adjusted angle, then the shaft that stops operating 12 rotates backward knob 16, screw knob 16, until knob
16 push against 12 end face of shaft, are fixed shaft 12 using 16 outer wall of knob and the frictional force of 12 end face of shaft, and then realize work
The fixation of platform 4.
After being used for multiple times, when ball 75 occurs abrasion or breaks down, screw 73 is unscrewed, by 73 slave of multiple screws
After being removed on seat 1, then pedestal 71 and ball 75 removed.Then new pedestal 71 is positioned on engine base 1, screw 73 is worn
If after crossing straight slot 72, rotary screw 73 pulls pedestal 71 sliding along screw 73 or so until after screw 73 contradicts 71 outer wall of pedestal
Dynamic, pedestal 71 drives ball 75 to move, until after ball 75 is aligned with card slot 64, tightening screw 73, until screw 73 pushes against
71 outer wall of pedestal, pedestal 71 is fixed on engine base 1.
As shown in figure 4,4 upper surface of workbench is equipped with the support element 8 of dovetail groove 41, sliding insertion dovetail groove 41, support element 8
Including the rotation seat 82 for sliding the dovetails 81 in embedded dovetail groove 41, being rotationally connected with 81 upper surface of dovetails, rotation seat 82
Side is equipped with resistance surface 83.82 upper surface of rotation seat is equipped with scale（It is not shown in figure）, cunning of the rotation seat 82 equipped with circular arc type
Slot 84 is fed through the bolt 85 that 84 rear thread of sliding slot is connected to dovetails 81, and bolt 85 is equipped with for pushing against rotation seat 82
The handle 86 of end face.
When needing to adjust object and sand piece 2（Referring to Fig. 1）Between angle when, rotating handles 86, at this time handle 86 drive
Bolt 85 rotates so that bolt 85 is loosened.Rotation seat 82 is rotated, after adjusting angle according to the scale on rotation seat 82, reversely
Swing handle 86, handle 86 drive bolt 85 to screw, until after handle 86 pushes against rotation seat 82, rotation seat 82 is fixed on dovetail
On.Then after the object polished being needed to contact at the resistance surface 83 on rotation seat 82, object is pushed to contact at sand piece 2, to object
Part carries out sanding and polishing.
After the 2 long-time use of sand piece, sand piece adheres to a large amount of clasts on 2 end face, when clast leads to the reduction of 2 frictional force of sand piece
When, push object and rotation seat 82 to move back and forth, rotation seat 82 drives dovetails 81 to be moved back and forth along dovetail groove 41, utilizes
Sand piece 2 not clast position to object carry out sanding and polishing.
As shown in figure 5, engine base 1（Referring to Fig. 1）It is equipped with the protective cover 9 being located above 2 outer wall of sand piece, is set on protective cover 9
Jagged 91, protective cover 9 is equipped with the mounting base 3 for being located at 91 top of notch, and mounting base 3 is equipped with mounting hole（Do not show in figure
Go out）, the embedded mounting hole of sliding drive rod 31,31 one end of drive rod is equipped with brake block 32, and 31 other end of drive rod is equipped with handle
33, it is sheathed on the spring 2 34 of 31 outer wall of drive rod, one end of spring 2 34 is fixed on mounting base 3 and the other end is fixed on handle
33。
When sand disc machine failure needs emergency stop, fixed handle 33 is pressed downwards, and handle 33 presses the compression of spring 2 34, at this time
Handle 33 drives drive rod 31 along mounting hole slide downward, and drive rod 31 drives brake block 32 to move downward, until brake block
32 push against 2 outer wall of sand piece, using frictional force so that sand piece 2 stops operating.
After no longer needing emergency stop, release handle 33, the driving handle 33 of the elongation of spring 2 34 at this time is moved upwards and is resetted,
Handle 33 drives drive rod 31 and brake block 32 to move upwards, until brake block 32 is embedded in notch 91, brake block 32 is consolidated
It is scheduled on protective cover 9.
Operation principle：When needing to adjust the common angle between workbench 4 and sand piece 2, rotary work-table 4 drives dial
6 movements, dial 6 press ball 75 and move downward, and ball 75 presses the compression of spring 1.When the common scale on dial 6
When opposite card slot 64 moves to 75 top of ball, ball 75 is detached from 6 outer wall of dial, and spring 1 extends and pushes rolling at this time
Pearl 75 moves upwards, until ball 75 is embedded in card slot 64, you can complete the adjusting of the angle between workbench 4 and sand piece 2.
Specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can as needed make the present embodiment the modification of not creative contribution after reading this specification, but only
It all to be protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of facilitating the sand disc machine for adjusting machining angle, including engine base (1), the sand piece for being rotationally connected with the engine base (1)
(2), the dial (6) for being articulated with the workbench (4) of the engine base (1) side wall, being set to the workbench (4) side wall, it is special
Sign is：Dial (6) side wall is equipped with multiple card slots corresponding with scale being commonly used on the dial (6)
(64), engine base (1) outer wall is equipped with support base (7), and the support base (7) is equipped with described in sliding eye (74), sliding insertion
Sliding eye (74) and for being embedded in ball (75) in the card slot (64), the sliding eye (74) is internally provided with for driving
State the spring one (76) in the embedded card slot (64) of ball (75).
2. a kind of sand disc machine facilitating adjusting machining angle according to claim 1, it is characterised in that：The support base
(7) include pedestal (71), the pedestal (71) be equipped with straight slot (72), be fed through the straight slot (72) rear thread be connected to it is described
Engine base (1) side wall and the multiple screws (73) for pushing against pedestal (71) outer wall.
3. a kind of sand disc machine facilitating adjusting machining angle according to claim 1, it is characterised in that：The engine base (1)
Side wall is equipped with the shaft (12) for being rotationally connected with the engine base (1) side wall, and the shaft (12) is equipped with gear (13), the quarter
Scale (6) is equipped with the regulating tank (62) of arc, and regulating tank (62) inner wall is equipped with the rack engaged with the gear (13)
(63), the shaft (12) is equipped with the through-hole being arranged along the shaft (12) axial direction（121）, set on the engine base (1)
Have that the engine base (1) is fixed in one end and the other end is fed through the through-hole（121）It is located at the external spiral shell of the shaft (12) afterwards
Bar (15) is threadedly connected to the screw rod (15) and pushes against the knob (16) of shaft (12) end face.
4. a kind of sand disc machine facilitating adjusting machining angle according to claim 3, it is characterised in that：The shaft (12)
On set there are two baffle ring (14), two baffle rings (14) are located at the gear (13) both sides and inner wall contact at it is described
Rack (63) outer wall.
5. a kind of sand disc machine facilitating adjusting machining angle according to claim 3, it is characterised in that：The dial
(6) it is equipped with the guide groove (61) of circular arc type, engine base (1) outer wall is located at afterwards equipped with multiple guide grooves (61) that are fed through
The external guide rod (11) of the dial (6).
6. a kind of sand disc machine facilitating adjusting machining angle according to claim 1, it is characterised in that：The workbench
(4) upper surface be equipped with dovetail groove (41), the embedded dovetail groove (41) of sliding and for drive object along the sand piece (2) outside
The support element (8) of wall sliding, the support element (8) include the dovetails (81) in the embedded dovetail groove (41) of sliding, rotation
It is connected to the rotation seat (82) of the dovetails (81) upper surface, rotation seat (82) side is equipped with the conflict contradicted for object
Face (83), rotation seat (82) upper surface are equipped with scale, and the rotation seat (82) is equipped with the sliding slot (84) of circular arc type, wears
The bolt (85) that the sliding slot (84) rear thread is connected to the dovetails (81) is crossed, the bolt (85) is equipped with for pushing against
The handle (86) of rotation seat (82) upper surface.
7. a kind of sand disc machine facilitating adjusting machining angle according to claim 1, it is characterised in that：The engine base (1)
It is equipped with the protective cover (9) being located above sand piece (2) outer wall, the protective cover (9) is equipped with notch (91), the protection
It covers (9) and is equipped with the mounting base (3) being located above the notch (91), the mounting base (3) is equipped with mounting hole, sliding insertion
The drive rod (31) of the mounting hole, the drive rod (31) are located at one end in the notch (91) and are equipped with brake block (32),
The drive rod (31) is located at the external one end of the mounting base (3) and is equipped with handle (33), is sheathed on the drive rod (31) outside
One end of the spring two (34) of wall, the spring two (34) is fixed on the mounting base (3) and the other end is fixed on the handle
(33)。
8. a kind of sand disc machine facilitating adjusting machining angle according to claim 1, it is characterised in that：The engine base (1)
It is equipped with the dust-absorbing box (5) of upper end opening, the opening of the dust-absorbing box (5) is located at the workbench (4) inner wall and the sand
The lower section in the gap formed between piece (2) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820100924.2U CN207841073U (en) | 2018-01-20 | 2018-01-20 | It is a kind of to facilitate the sand disc machine for adjusting machining angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820100924.2U CN207841073U (en) | 2018-01-20 | 2018-01-20 | It is a kind of to facilitate the sand disc machine for adjusting machining angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207841073U true CN207841073U (en) | 2018-09-11 |
Family
ID=63415700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820100924.2U Expired - Fee Related CN207841073U (en) | 2018-01-20 | 2018-01-20 | It is a kind of to facilitate the sand disc machine for adjusting machining angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207841073U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104552A (en) * | 2019-04-28 | 2019-08-09 | 南漳县庆瑞精密铸造有限公司 | A kind of dismountable shell hangs hanging and sets |
| CN112589533A (en) * | 2020-12-08 | 2021-04-02 | 李晓俊 | Circulating axial scale adjustment mechanism for machining |
| CN114473823A (en) * | 2022-01-24 | 2022-05-13 | 苏州市康力骨科器械有限公司 | High-precision mirror ball head polisher |
-
2018
- 2018-01-20 CN CN201820100924.2U patent/CN207841073U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104552A (en) * | 2019-04-28 | 2019-08-09 | 南漳县庆瑞精密铸造有限公司 | A kind of dismountable shell hangs hanging and sets |
| CN112589533A (en) * | 2020-12-08 | 2021-04-02 | 李晓俊 | Circulating axial scale adjustment mechanism for machining |
| CN114473823A (en) * | 2022-01-24 | 2022-05-13 | 苏州市康力骨科器械有限公司 | High-precision mirror ball head polisher |
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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 |
Granted publication date: 20180911 Termination date: 20210120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |