CN220029785U - Workpiece taking and placing assembly and novel polishing device - Google Patents
Workpiece taking and placing assembly and novel polishing device Download PDFInfo
- Publication number
- CN220029785U CN220029785U CN202321620562.7U CN202321620562U CN220029785U CN 220029785 U CN220029785 U CN 220029785U CN 202321620562 U CN202321620562 U CN 202321620562U CN 220029785 U CN220029785 U CN 220029785U
- Authority
- CN
- China
- Prior art keywords
- trimming
- polishing
- workpiece
- lifting
- positioning
- 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.)
- Active
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 100
- 238000009966 trimming Methods 0.000 claims abstract description 98
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 23
- 238000005192 partition Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000007517 polishing process Methods 0.000 abstract description 6
- 239000000919 ceramic Substances 0.000 description 7
- 230000003750 conditioning effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Abstract
The utility model discloses a workpiece taking and placing assembly and a novel polishing device, wherein the workpiece taking and placing assembly comprises a plurality of trimming positioning frames and a plane disk for supporting the trimming positioning frames and a workpiece, the trimming positioning frames can be arranged on a polishing disk in a translational manner from the plane disk or output on the plane disk in a translational manner from the polishing disk, and the trimming positioning frames are formed with a frame section abutted against the inner side wall of a trimming wheel and a positioning opening for placing the workpiece is arranged in the frame section. According to the polishing device, the workpiece and the trimming positioning frame can be conveniently conveyed to the polishing disk, the workpiece and the trimming positioning frame can be conveniently output from the polishing disk after polishing is finished, in the polishing process, the trimming positioning frame is used for preventing the trimming wheel from colliding with the workpiece when the trimming wheel drives the workpiece in the trimming positioning frame to rotate, so that the workpiece is prevented from being contacted with the trimming wheel in the polishing process, and the edge of the contacted workpiece is blackened due to the fact that the workpiece is contacted with the trimming wheel, and the polishing device is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of valve core ceramic part processing equipment, in particular to a workpiece taking and placing assembly and a novel polishing device.
Background
The valve core is a core component for switching and adjusting cold and hot water of the water tap. The conventional valve core comprises a valve rod assembly, a moving plate assembly, a static plate assembly and a shell, and the four components are required to be orderly combined together to form the valve core. At present, a sintered ceramic piece is generally adopted as a movable sleeve ring used in the moving plate assembly and a fixed sleeve ring used in the fixed plate assembly, and the sintered ceramic material has the characteristics of high hardness, high strength, high wear resistance, high temperature resistance, corrosion resistance and the like, and after the ceramic green bodies of the movable sleeve ring and the fixed sleeve ring are sintered, the surfaces of the ceramic green bodies are required to be ground and polished. At present, most polishing devices for polishing valve core ceramic parts are provided with a rotatable polishing disc on a pedestal, an annular trimming disc on the polishing disc, a driving mechanism for driving the trimming disc to rotate is arranged on one side of the polishing disc, and a lifting positioning mechanism for positioning the trimming disc is arranged above the polishing disc. However, when the existing polishing device is used, workpieces are required to be placed into the finishing wheel one by one and taken out of the finishing wheel one by one after polishing, so that the time consumption is long, the use is inconvenient, and when the finishing wheel drives the workpieces in the polishing device to rotate, the workpieces are easy to collide with each other, and the edges of the workpieces are easy to blacken due to the fact that the workpieces are contacted with the finishing wheel.
Disclosure of Invention
The utility model aims to provide a workpiece taking and placing assembly and a novel polishing device.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a work piece is got and is put subassembly, includes a plurality of trimming locating frames and is used for bearing trimming locating frames and the plane dish of work piece, trimming locating frames can be from the plane dish translation setting to the polishing dish on or from the polishing dish on translation export to the plane dish on, trimming locating frames are formed with the frame section that supports with the inside wall of trimming wheel and are equipped with the locating hole that supplies the work piece to put into in the frame section.
As a further technical scheme of the utility model: the trimming positioning frame is characterized in that two positioning openings are arranged in total, the two positioning openings are arranged oppositely, and a separation section is formed between the two positioning openings.
As a further technical scheme of the utility model: the separation section is formed with a circular heavy center part at the center, and the circular heavy center part is positioned at the center of the trimming positioning frame.
In addition, there is a need for a new polishing apparatus having the workpiece pick-and-place assembly.
The novel polishing device comprises a pedestal, a polishing structure, a plurality of lifting trimming units, a plurality of trimming driving structures and a workpiece taking and placing assembly, wherein the pedestal is provided with a pedestal and a rack erected above the pedestal, the pedestal is provided with the polishing structure, the polishing structure comprises a polishing disc rotatably arranged on the top surface of the pedestal and a rotation driving structure arranged in the pedestal, and the rotation driving structure drives the polishing disc to rotate on the top surface of the pedestal; the lifting trimming units and the polishing discs are arranged on the rack in a vertically corresponding manner; each lifting trimming unit comprises a lifting driving cylinder, a hanging seat and a trimming wheel, wherein the lifting driving cylinder is fixed on the rack, a telescopic rod of the lifting driving cylinder is vertically downwards arranged and is connected with the hanging seat, the trimming wheel is arranged on the hanging seat, when the telescopic rod of the lifting driving cylinder contracts, the trimming wheel is lifted above the polishing disk, and when the telescopic rod of the lifting driving cylinder extends out, the trimming wheel is driven to fall onto the polishing disk; the lifting trimming units are arranged on the top surface of the seat body, and each lifting trimming unit is used for correspondingly driving a trimming wheel to rotate on the polishing disk; the trimming positioning frame is arranged on the polishing disc in a manner of being capable of being taken and placed through the plane disc, is used for positioning a workpiece and separating the workpiece from the trimming wheels, and each trimming wheel correspondingly accommodates a trimming positioning frame when the trimming wheels fall onto the polishing disc.
Compared with the prior art, the utility model has the beneficial effects that: the workpiece taking and placing assembly and the novel polishing device can conveniently convey the workpiece and the trimming locating frames to the polishing disc through the matching between the trimming locating frames and the plane disc, conveniently output the workpiece and the trimming locating frames from the polishing disc after polishing, avoid collision between the trimming wheel and the workpiece when the trimming wheel drives the workpiece therein to rotate through the trimming locating frames in the polishing process, avoid the workpiece from being contacted with the trimming wheel in the polishing process, and enable the edge of the contacted workpiece to be blackened due to the contact with the trimming wheel, and are more convenient to use.
Drawings
FIG. 1 is a schematic view of a novel polishing apparatus.
Fig. 2 is a schematic diagram of a lifting dressing unit driving a dressing wheel to rotate on a polishing disk when the polishing disk rotates.
Fig. 3 is a schematic view of the dressing wheel when accommodating the dressing positioning frame.
Fig. 4 is a partial view of a trimming drive structure.
Fig. 5 is an exploded view of fig. 4.
Fig. 6 is a schematic view of a trimming positioning frame.
Figure 7 is a schematic view of the translation of the dressing positioning frame from the planar disk to the polishing disk.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the scope of the utility model.
Referring to fig. 1, 2 and 3, a novel polishing device comprises a pedestal 10, a polishing structure 20, a plurality of lifting trimming units 30, a plurality of trimming driving structures 40 and a workpiece taking and placing assembly, wherein the pedestal 10 is formed with a base 11 and a rack 12 erected above the base 11, the polishing structure 20 is arranged on the base 11, the polishing structure 20 comprises a polishing disk 21 rotatably arranged on the top surface of the base 11 and a rotation driving structure (not shown) arranged in the base 11, and the rotation driving structure drives the polishing disk 21 to rotate on the top surface of the base 11; the lifting trimming units 30 and the polishing disk 21 are arranged on the rack 12 in a vertically corresponding manner, and the lifting trimming units 30 are distributed on the rack 12 in an annular array; each lift dressing unit 30 comprises a lift driving cylinder 31, a lifting seat 32 and a dressing wheel 33, wherein the lift driving cylinder 31 is fixed on the bench 12, a telescopic rod of the lift driving cylinder 31 is vertically downwards arranged and is connected with the lifting seat 32, the lifting seat 32 is formed with a cylinder seat 321 and a supporting plate part 322 arranged below the cylinder seat 321, and the cylinder seat 321 is internally formed with a seat cavity 301 connected with the telescopic rod of the lift driving cylinder 31; the dressing wheel 33 is provided with a through hole 302 on the top surface thereof, the through hole 302 is smaller than the size of a supporting plate part 322, the dressing wheel 33 can be vertically movably arranged on the barrel seat part 321 through the through hole 302, the supporting plate part 322 abuts against the inner top wall of the dressing wheel 33, when the telescopic rod of the lifting driving cylinder 31 is contracted, the dressing wheel 33 is lifted above the polishing disk 21, and when the telescopic rod of the lifting driving cylinder 31 is stretched out, the dressing wheel 33 is driven to fall onto the polishing disk 21; a plurality of lifting/lowering dressing units 30 are arranged on the top surface of the base 11 in an annular array, and each lifting/lowering dressing unit 30 is used for correspondingly driving a dressing wheel 33 to rotate on the polishing disk 21; referring to fig. 7 in combination, the workpiece pick-and-place assembly includes a plurality of dressing positioning frames 50 and a planar disk 60 for supporting the dressing positioning frames 50 and the workpiece, wherein the dressing positioning frames 50 can be translationally arranged on the polishing disk 21 from the planar disk 60 or translationally output on the planar disk 60 from the polishing disk 21, and the dressing positioning frames 50 are in an annular array when the polishing disk 21 is used for accommodating a dressing positioning frame 50 corresponding to each dressing wheel 33 when the dressing wheel 33 falls onto the polishing disk 21; the trimming positioning frame 50 is formed with a frame section 51 abutting against the inner side wall of the trimming wheel 33 and a positioning opening 52 for placing a workpiece is arranged in the frame section 51, so that collision between the trimming wheel 33 and the workpiece is avoided through the trimming positioning frame 50 when the trimming wheel 33 drives the workpiece in the trimming positioning frame to rotate, and the polishing precision of the valve core ceramic piece is effectively improved.
Further, referring to fig. 4 and 5, the cylinder portion 321 is provided with a threaded surface 303 on an outer surface thereof, and an adjusting disc 34 and a locking disc 35 capable of moving up and down along the threaded surface 303 are provided on the threaded surface 303, so that after the conditioning disc 33 falls onto the polishing disc 21, the adjusting disc 34 moves down along the threaded surface 303, the adjusting disc 34 presses the conditioning disc 33, the conditioning disc 33 is pressed on the polishing disc 21, the locking disc 35 moves down along the threaded surface 303, the locking disc 35 presses the adjusting disc 34, and the pressing stability of the conditioning disc 34 against the conditioning disc 33 is improved. It will be appreciated that after long-term use, the conditioner disk 33 will be worn continuously to change its height, and by adjusting the position of the adjusting disk 34 on the barrel seat 321 so that the adjusting disk 34 moves downward along the threaded surface 303, the conditioner disk 33 can be effectively pressed against the polishing disk 21, and the stability of rotation of the conditioner disk 33 on the polishing disk 21 can be improved.
Further, the dressing driving structure 40 includes a rotating frame 41, a frame base 42 and a driving motor 43, the rotating frame 41 is formed with a fixed arm 411 and an arc arm 412 connected with the fixed arm 411 at both ends thereof, the rotating frame 41 is mounted on the top surface of the base 11 through the fixed arm 411 thereof, and the arc arm 412 extends above the polishing disk 21; the direction of the arc opening of the arc arm 412 is opposite to the rotation direction of the polishing disk 21, and when the dressing wheel 33 falls onto the polishing disk 21, the dressing wheel 33 correspondingly falls into an arc opening; the arc arm 412 rotatably provides the driven wheel 401 at one end thereof adjacent to the inside of the polishing pad 21 and the driving wheel 402 at one end thereof adjacent to the outside of the polishing pad 21, the driving wheel 402 being formed with a driving portion 403; the frame base 42 is erected on the top surface of the base body 11, the driving motor 43 is installed on the frame base 42, a runner 431 is arranged on a motor shaft of the driving motor 43, a driving belt 432 is sleeved between the runner 431 and a driving part 403 of the driving wheel 402, and the driving wheel 402 is driven to rotate on the runner frame 41 by the rotation of the motor shaft of the driving motor 43; it will be appreciated that when the conditioner disk 33 falls onto the polishing platen 21, the driven wheel 401 and the driving wheel 402 abut against the outer wall of the polishing platen 21, respectively, so that the conditioner disk 33 can be driven to rotate in the arc opening of the arc arm 412 by the rotation of the driving wheel 402.
Further, the arc arm 412 is provided with a sensing member (not shown) on a side opposite to the arc opening, for sensing the lifting of the dressing wheel 33 and controlling the operation of the driving motor 43.
Further, referring to fig. 6, the number of the positioning openings 52 of the trimming positioning frame 50 is two, the two positioning openings 52 are disposed opposite to each other, and the trimming positioning frame 50 is formed with a partition section 53 between the two positioning openings 52, the partition section 53 is formed with a circular heavy core 531 at the center thereof, and the circular heavy core 531 is located at the center of the trimming positioning frame 50, so that the trimming positioning frame 50 can be more stable when driving the workpiece to rotate in the trimming wheel 33, and the polishing precision of the ceramic valve core is improved. It will be appreciated that the dressing positioning frame 50 prevents the workpiece from coming into contact with the dresser wheel 33 during polishing while preventing the workpiece from colliding with the dresser wheel 33, so that the contact workpiece is blackened at the edge due to contact with the dresser wheel 33.
It can be appreciated that a polishing method of the novel polishing apparatus comprises the steps of: firstly, placing a trimming positioning frame 50 on a plane disc 60, and placing a workpiece in a positioning opening 52 of the trimming positioning frame 50; second, moving the planar disk 60 onto the top surface of the base 11, translating the dressing-positioning frame 50 onto the polishing disk 21, and moving the dressing-positioning frame 50 with the workpiece therein into the arc opening of the arc arm 412; and a third step of: the telescopic rod of the lifting driving cylinder 31 stretches out to drive the dressing wheel 33 to fall onto the polishing disk 21, and the dressing positioning frame 50 is accommodated in the dressing wheel 33; fourth step: the rotation driving structure drives the polishing disk 21 to rotate on the top surface of the seat body 11, and the motor shaft of the driving motor 43 rotates to drive the driving wheel 402 to rotate on the rotating wheel frame 41, so that the finishing wheel 33 is driven to rotate in the arc opening of the arc-shaped arm 412 to polish a workpiece; and fifthly, the finishing positioning frame 50 after finishing polishing is translated onto the polishing disk 21, and the workpiece is taken out.
In summary, according to the workpiece picking and placing assembly and the novel polishing device, the workpiece and the trimming positioning frames 50 can be conveniently conveyed to the polishing disk 21 through the matching between the trimming positioning frames 50 and the planar disk 60, the workpiece and the trimming positioning frames 50 can be conveniently output from the polishing disk 21 after polishing is finished, in the polishing process, the trimming positioning frames 50 prevent the trimming wheel 33 from colliding with the workpiece when the trimming wheel 33 drives the workpiece therein to rotate, so that the workpiece is prevented from being contacted with the trimming wheel 33 in the polishing process, and the edge of the workpiece is prevented from blackening due to the contact with the trimming wheel 33, and the polishing device is more convenient to use.
Any combination of the various embodiments of the utility model should be considered as being within the scope of the present disclosure, as long as the inventive concept is not violated; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical proposal without departing from the inventive idea of the utility model should be within the scope of the utility model.
Claims (4)
1. The utility model provides a work piece is got and is put subassembly which characterized in that: the polishing device comprises a plurality of trimming positioning frames (50) and a plane disc (60) for supporting the trimming positioning frames (50) and workpieces, wherein the trimming positioning frames (50) can be arranged on a polishing disc (21) in a translational manner from the plane disc (60) or output on the plane disc (60) in a translational manner from the polishing disc (21), the trimming positioning frames (50) are formed with frame sections (51) abutted against the inner side walls of the trimming wheels (33), and positioning ports (52) for placing the workpieces are formed in the frame sections (51).
2. The workpiece handling assembly of claim 1, wherein: the number of the positioning openings (52) of the trimming positioning frame (50) is two, the two positioning openings (52) are oppositely arranged, and a separation section (53) is formed between the two positioning openings (52) of the trimming positioning frame (50).
3. The workpiece handling assembly of claim 2, wherein: the partition section (53) is formed with a circular heavy center (531) at the center thereof, the circular heavy center (531) being located at the center of the trimming positioning frame (50).
4. Novel polishing device is characterized in that: the polishing device comprises a pedestal (10), a polishing structure (20), a plurality of lifting trimming units (30), a plurality of trimming driving structures (40) and a workpiece taking and placing assembly according to any one of claims 1-3, wherein the pedestal (10) is provided with a pedestal (11) and a rack (12) erected above the pedestal (11), the polishing structure (20) is arranged on the pedestal (11), the polishing structure (20) comprises a polishing disc (21) rotatably arranged on the top surface of the pedestal (11) and a rotation driving structure arranged in the pedestal (11), and the rotation driving structure drives the polishing disc (21) to rotate on the top surface of the pedestal (11); the lifting trimming units (30) and the polishing discs (21) are arranged on the rack (12) in an up-down corresponding mode; each lifting trimming unit (30) comprises a lifting driving cylinder (31), a lifting seat (32) and a trimming wheel (33), wherein the lifting driving cylinders (31) are fixed on the rack (12), telescopic rods of the lifting driving cylinders (31) are vertically downwards arranged and are connected with the lifting seat (32), the trimming wheels (33) are arranged on the lifting seats (32), when the telescopic rods of the lifting driving cylinders (31) shrink, the trimming wheels (33) are lifted to the upper part of the polishing disc (21), and when the telescopic rods of the lifting driving cylinders (31) extend, the trimming wheels (33) are driven to fall onto the polishing disc (21); a plurality of lifting trimming units (30) are arranged on the top surface of the seat body (11), and each lifting trimming unit (30) is used for correspondingly driving a trimming wheel (33) to rotate on the polishing disk (21); the trimming positioning frame (50) is arranged on the polishing disc (21) in a removable manner through the planar disc (60) and is used for positioning a workpiece and separating the workpiece from the trimming wheels (33), so that when the trimming wheels (33) fall onto the polishing disc (21), each trimming wheel (33) correspondingly accommodates one trimming positioning frame (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321620562.7U CN220029785U (en) | 2023-06-25 | 2023-06-25 | Workpiece taking and placing assembly and novel polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321620562.7U CN220029785U (en) | 2023-06-25 | 2023-06-25 | Workpiece taking and placing assembly and novel polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220029785U true CN220029785U (en) | 2023-11-17 |
Family
ID=88726130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321620562.7U Active CN220029785U (en) | 2023-06-25 | 2023-06-25 | Workpiece taking and placing assembly and novel polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220029785U (en) |
-
2023
- 2023-06-25 CN CN202321620562.7U patent/CN220029785U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210997957U (en) | Hardware metal surface polishing and spraying processing equipment | |
| KR20010015582A (en) | Polishing machine including a platform assembly mounted on three columns | |
| CN111872807B (en) | Grinding device is used in wheel hub processing | |
| CN112171456A (en) | Bearing grinding device | |
| CN216608278U (en) | Surface grinding device is used in metal parts processing | |
| CN220029785U (en) | Workpiece taking and placing assembly and novel polishing device | |
| CN211841508U (en) | Plane grinding and polishing machine | |
| CN220051317U (en) | Novel polishing device for improving polishing precision of valve core ceramic piece | |
| CN218081951U (en) | High-efficient automatic rotatory hydraulic pressure foundry goods processing frock | |
| CN220348077U (en) | Lifting trimming unit for novel polishing device | |
| CN215748548U (en) | Two-sided through type magnetic core grinds machine | |
| CN212020266U (en) | Edge grinding device for metal workpiece | |
| CN112548748A (en) | Edge grinding machine and edge grinding method for display screen glass | |
| CN113977423A (en) | Numerical control vertical double-grinding head multifunctional grinding machine | |
| CN220533887U (en) | Material preparation table for novel grinding device | |
| CN110900407A (en) | Flat metal heald warp stop sheet semi-finished product polishing and grinding device | |
| CN220592756U (en) | Novel grinding device for improving material taking efficiency of valve core ceramic piece | |
| CN220533886U (en) | Novel grinding device convenient for preparing valve core ceramic part | |
| CN111251160A (en) | Novel portable mould processing polishing device | |
| CN215748365U (en) | Dust type polisher is used in artificial joint processing | |
| CN216265335U (en) | Slider processing grinding device | |
| CN220217869U (en) | Multi-station plastic suction box die surface polishing device | |
| CN218592524U (en) | End polishing equipment for machining shaft workpieces | |
| CN219255236U (en) | Iron core grinding device | |
| CN219901414U (en) | Bearing grinding device for bearing machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |