CN111633489A - Plane grinding device capable of controlling grinding depth - Google Patents
Plane grinding device capable of controlling grinding depth Download PDFInfo
- Publication number
- CN111633489A CN111633489A CN202010526580.3A CN202010526580A CN111633489A CN 111633489 A CN111633489 A CN 111633489A CN 202010526580 A CN202010526580 A CN 202010526580A CN 111633489 A CN111633489 A CN 111633489A
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- CN
- China
- Prior art keywords
- polishing
- polishing head
- guide
- driving
- grinding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a plane polishing device capable of controlling polishing depth, relates to the field of mechanical polishing, and solves the problem that a portable polishing device in the prior art cannot control polishing depth, and the technical key points are as follows: the device comprises a bottom plate, wherein a supporting frame is fixedly connected to the bottom plate, the supporting frame is a square frame, a driving cavity is arranged in the supporting frame, the driving cavity is arranged on the supporting frame through Z-axis driving units with guiding and driving functions for driving the driving cavity to move, two groups of Z-axis driving units are arranged on the two sides of the driving cavity, a polishing assembly for polishing a workpiece through reciprocating linear motion is arranged in the driving cavity, a depth control assembly capable of controlling the moving distance of the driving cavity is further arranged at the top end of the driving cavity, and the depth control assembly is fixedly connected to the top end of the driving cavity; the invention has good polishing effect and high polishing precision.
Description
Technical Field
The invention relates to the field of mechanical polishing, in particular to a plane polishing device capable of controlling polishing depth.
Background
The small-size plane polisher of current, in order to carry, generally be handheld polisher, it drives the main shaft through electronic and rotates, and the main shaft drives grinding faces such as emery wheel and rotates, and the lower extreme grinding plane of emery wheel polishes the hair face of unevenness for the hair face is leveled, needs the handheld polisher of people when polishing various hair faces, and the hair face is polished according to the balance of handling the assurance polisher, and to the little region of area, skilled workman need accomplish according to the work experience of oneself and polish.
Chinese patent publication No. CN103962922B discloses a flat surface polishing apparatus which enables polishing quality and polishing efficiency to be ensured for flat surface polishing of a region having a large area. It includes at least one polisher, the front end of polisher is provided with the structure of polishing, the rear end of polisher is provided with handheld part, the lower terminal surface of the structure of polishing is the part of polishing, its characterized in that: it still includes clamp, a slide that equals with polisher quantity, every the clamp fastening clamps the correspondence the handheld part of polisher, there is the connecting rod under the lower part of clamp, the bottom face of slide is the plane, the up end welding of slide has positioning sleeve, every positioning sleeve's outer ring face is provided with at least one locating hole, the lower extreme of connecting rod inserts correspondingly positioning sleeve's inside cavity, set screw runs through from outside to inside sticis behind the locating hole the outer wall of connecting rod, the handle structure has still been arranged to the up end of slide. However, the device adopts a rotating polishing sheet to polish a plane workpiece, the polishing depth and the polishing effect of the plane workpiece need to be controlled manually, and the polishing device shakes during polishing, so that the polishing depth cannot be controlled poorly.
Disclosure of Invention
The invention aims to solve the technical problem that a plane polishing device capable of controlling polishing depth is provided, and the plane polishing device comprises a bottom plate, wherein a support frame is fixedly connected to the bottom plate, the support frame is a square frame, a driving cavity is arranged in the support frame, the driving cavity is installed on the support frame through a Z-axis driving unit with the functions of guiding and driving the driving cavity to move, two groups of Z-axis driving units are arranged, the Z-axis driving units are arranged on two sides of the driving cavity, a polishing assembly for polishing a workpiece through reciprocating linear motion is arranged in the driving cavity, a depth control assembly capable of controlling the moving distance of the driving cavity is further arranged at the top end of the driving cavity, and the depth control assembly is fixedly connected to the top end of the driving cavity, so that the problem that the polishing depth cannot.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a can control plane grinding device of degree of depth of polishing, comprising a base plate, fixedly connected with support frame on the bottom plate, the support frame is square frame, be equipped with the drive chamber in the support frame, the drive chamber is installed on the support frame through the Z axle drive unit that has the direction and drive chamber removal function, Z axle drive unit is equipped with two sets ofly, and Z axle drive unit establishes the both sides in drive chamber, the drive intracavity is equipped with the subassembly of polishing through reciprocal linear motion work piece of polishing, the top in drive chamber still is equipped with the degree of depth control subassembly that can control drive chamber displacement, degree of depth control subassembly fixed connection is to the top in drive chamber.
As a further scheme of the invention, the Z-axis driving unit comprises wing plates, guide rods and compression springs, the wing plates are flat plates, the wing plates are fixedly connected to two sides of the driving cavity, the guide rods are fixedly connected to the wing plates, guide blocks are further arranged inside the supporting frame, first guide holes are formed in the guide blocks, the guide rods are arranged in the guide blocks, and the compression springs are sleeved at positions between the wing plates and the guide blocks on the guide rods.
As a further proposal of the invention, one end of the guide rod far away from the wing plate is also provided with a guide rod stop block.
As a further proposal of the invention, a guide rod is arranged inside the driving cavity; the polishing assembly comprises a driving motor, a polishing head fixing block, a connecting rod and a polishing head, the driving motor is fixedly connected to the inside of the driving cavity, the polishing head fixing block is installed on the guide rod, the driving motor and the polishing head fixing block are connected through the connecting rod, a strip-shaped hole is formed in one end, connected with the connecting rod, of the polishing head fixing block, a polishing head installation hole is formed in one end, far away from the strip-shaped hole, of the polishing head fixing block, the polishing head is fixedly connected into the polishing head installation hole, second guide holes are further formed in two sides of the polishing head fixing block, and the guide rod; one end of the connecting rod is provided with a cylindrical structure, the cylindrical structure is arranged in a strip hole in the polishing head fixing block, the connecting rod is provided with a spline hole at the end far away from the cylindrical structure, and an output shaft of the driving motor is fixedly connected into the spline hole.
As a further scheme of the invention, the connecting rod is provided with a fastening screw on the mounting hole of the polishing head, and the polishing head is provided with a mounting shaft in the mounting hole of the polishing head.
As a further scheme of the invention, the depth control assembly comprises a threaded rod, an adjusting baffle and a fixing nut, the threaded rod is fixedly connected to the driving cavity and penetrates through the supporting frame to be arranged on the outer side of the supporting frame, the adjusting baffle is a nut for driving the gasket, the adjusting baffle is arranged at one end, far away from the driving cavity, of the threaded rod, and the fixing nut and the adjusting baffle are arranged at the same end.
As a further scheme of the invention, a lifting assembly is also arranged below the Z-axis driving unit.
In conclusion, compared with the prior art, the invention has the following beneficial effects:
according to the invention, the Z-axis driving unit which takes the spring as the driving force drives the grinding assembly to move along the Z axis, and the adjusting baffle plate on the threaded rod controls the moving distance of the grinding assembly, so that the device can control the grinding depth.
Drawings
Fig. 1 is a schematic view showing a structure of a flat surface grinding apparatus capable of controlling a grinding depth.
Fig. 2 is a schematic view showing the connection of components in a drive chamber of a flat grinding apparatus capable of controlling the grinding depth.
Fig. 3 is a schematic structural view of a connecting rod in a flat surface grinding apparatus capable of controlling a grinding depth.
Reference numerals: 1-bottom plate, 2-support frame, 21-guide block, 3-drive cavity, 31-guide rod, 4-Z-axis drive unit, 41-wing plate, 42-guide rod, 43-compression spring, 44-guide rod stop block, 5-grinding component, 51-drive motor, 52-grinding head fixing block, 53-connecting rod, 54-grinding head, 6-depth control component, 61-threaded rod, 62-adjusting baffle plate, 63-fixing nut and 7-lifting component.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 to 2, a plane polishing device capable of controlling a polishing depth comprises a base plate 1, a support frame 2 is fixedly connected to the base plate 1, the support frame 2 is a square frame, a driving cavity 3 is arranged in the support frame 2, the driving cavity 3 is mounted on the support frame 2 through a Z-axis driving unit 4 having a function of guiding and driving the driving cavity 3 to move, so that the driving cavity 3 can slide on the support frame 2, two sets of Z-axis driving units 4 are arranged, the Z-axis driving units 4 are arranged on two sides of the driving cavity 3, a polishing assembly 5 for polishing a workpiece through reciprocating linear motion is arranged in the driving cavity 3, a depth control assembly 6 capable of controlling the moving distance of the driving cavity 3 is further arranged at the top end of the driving cavity 3, and the depth control assembly 6 is fixedly connected to the top end of the;
the bottom plate 1 is a flat plate, supporting legs are arranged at the bottom of the bottom plate 1, a workbench with a clamping tool is further arranged on the bottom plate 1, in some embodiments, the clamping tool is a small vice, the supporting frame 2 is a square frame with an opening at one end, and the supporting frame 2 is reversely buckled on the bottom plate 1;
the driving cavity 3 is a box body with an opening at the bottom, and a guide rod 31 is arranged inside the driving cavity 3;
the Z-axis driving unit 4 comprises wing plates 41, guide rods 42 and compression springs 43, the wing plates 41 are flat plates, the wing plates 41 are fixedly connected to two sides of the driving cavity 3 through screws, the guide rods 42 are round rods, the guide rods 42 are fixedly connected to the wing plates 41, guide blocks 21 are further arranged inside the supporting frame 2, the guide blocks 21 are square blocks, first guide holes are formed in the guide blocks 21, the guide rods 42 are arranged in the guide blocks 21, the compression springs 43 are sleeved on the guide rods 42 at positions between the wing plates 41 and the guide blocks 21, and when the driving cavity 3 is lifted, the compression springs 43 are compressed, so that the driving cavity 3 can be pushed to press a workpiece during working;
preferably, the guide rod 42 is further provided with a guide rod stopper 44 at one end away from the wing plate 41, the guide rod stopper 44 is a cylinder body with openings at two ends, and the guide rod stopper 44 is fixedly connected to the guide rod 42 through a screw;
the polishing assembly 5 comprises a driving motor 51, a polishing head fixing block 52, a connecting rod 53 and a polishing head 54, the driving motor 51 is fixedly connected to the inside of the driving cavity 3, the polishing head fixing block 52 is installed on the guide rod 31, the driving motor 51 is connected with the polishing head fixing block 52 through the connecting rod 53, the driving motor 51, the polishing head fixing block 52 and the connecting rod 53 form a crank slider mechanism, the polishing head fixing block 52 is a square block, one end, connected with the connecting rod 53, of the polishing head fixing block 52 is provided with a strip-shaped hole, one end, far away from the strip-shaped hole, of the polishing head fixing block 52 is provided with a polishing head installation hole, the polishing head 54 is fixedly connected in the polishing head installation hole, two sides of the polishing head fixing block 52 are also provided with second guide holes, the guide rod 31 is arranged in the second guide holes, as shown in fig. 3, the connecting rod 53 is a strip, the connecting rod 53 is provided with a spline hole at one end far away from the cylindrical structure, an output shaft of the driving motor 51 is fixedly connected into the spline hole, when the driving motor 51 rotates, the driving motor 51 drives the connecting rod 53 to rotate, and the connecting rod 53 drives the polishing head fixing block 52 to slide on the guide rod 31 in the rotating process, so that the polishing head 54 is driven to slide on a workpiece, and the workpiece is polished;
preferably, the connecting rod 53 is provided with a fastening screw on the polishing head mounting hole, the polishing head 54 can be clamped after the fastening screw is pre-tightened, the polishing head 54 is a square polishing head, and the polishing head 54 is provided with a mounting shaft in the polishing head mounting hole;
Example 2
As shown in fig. 1 to 2, a plane polishing device capable of controlling a polishing depth comprises a base plate 1, a support frame 2 is fixedly connected to the base plate 1, the support frame 2 is a square frame, a driving cavity 3 is arranged in the support frame 2, the driving cavity 3 is mounted on the support frame 2 through a Z-axis driving unit 4 having a function of guiding and driving the driving cavity 3 to move, so that the driving cavity 3 can slide on the support frame 2, two sets of Z-axis driving units 4 are arranged, the Z-axis driving units 4 are arranged on two sides of the driving cavity 3, a polishing assembly 5 for polishing a workpiece through reciprocating linear motion is arranged in the driving cavity 3, a depth control assembly 6 capable of controlling the moving distance of the driving cavity 3 is further arranged at the top end of the driving cavity 3, and the depth control assembly 6 is fixedly connected to the top end of the;
preferably, in this embodiment, a lifting assembly 7 is further disposed below the Z-axis driving unit 4, and the lifting assembly 7 is used for pushing the driving cavity 3 to ascend, so as to facilitate installation of the workpiece, in some embodiments, the lifting assembly 7 is an electric push rod;
other structures in this embodiment are the same as those in embodiment 1.
In summary, the working principle of the invention is as follows:
after the driving cavity 3 is lifted, a workpiece is installed on a workbench on the bottom plate 1, the driving cavity 3 is then put down, so that the polishing head 54 contacts the workpiece, at the moment, the adjusting baffle 62 is screwed on the support frame 2 and reversely rotates for a preset number of turns, because the threaded rod 61 is provided with precise threads, after the adjusting baffle 62 rotates for a fixed number of turns, the adjusting baffle 62 can be lifted for a fixed distance, then the fixing nut 63 is screwed, the polishing assembly 5 is started, the polishing head 54 polishes the workpiece, at the moment, the driving cavity 3 descends under the action of the compression spring 43 and gravity, when the driving cavity 3 descends to a preset height, the adjusting baffle 62 is contacted with the support frame 2, so that the driving cavity 3 is prevented from continuously descending, and the polishing head 54 polishes for a fixed depth.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a can control plane grinding device of degree of depth of polishing, comprising a base plate (1), fixedly connected with support frame (2) on bottom plate (1), a serial communication port, support frame (2) are square frame, be equipped with drive chamber (3) in support frame (2), install on support frame (2) drive chamber (3) through Z axle drive unit (4) that have the direction and drive chamber (3) and move the function, Z axle drive unit (4) are equipped with two sets ofly, and establish the both sides in drive chamber (3) Z axle drive unit (4), be equipped with in drive chamber (3) through reciprocal linear motion grinding assembly (5) of work piece, the top in drive chamber (3) still is equipped with depth control subassembly (6) that can control drive chamber (3) displacement, depth control subassembly (6) fixed connection is to the top in drive chamber (3).
2. The flat grinding device capable of controlling grinding depth as claimed in claim 1, wherein the Z-axis driving unit (4) comprises a wing plate (41), a guide rod (42) and a compression spring (43), the wing plate (41) is a flat plate, the wing plate (41) is fixedly connected to both sides of the driving cavity (3), the guide rod (42) is fixedly connected to the wing plate (41), the inside of the supporting frame (2) is further provided with a guide block (21), the guide block (21) is provided with a first guide hole, the guide rod (42) is arranged in the guide block (21), and the compression spring (43) is sleeved at a position between the wing plate (41) and the guide block (21) on the guide rod (42).
3. A flat grinding device with controllable grinding depth according to claim 2, characterized in that the guide bar (42) is further provided with a guide bar stop (44) at the end remote from the wing (41).
4. A flat grinding device with controllable grinding depth according to claim 1, characterized in that the drive chamber (3) is provided internally with a guide rod (31); the polishing assembly (5) comprises a driving motor (51), a polishing head fixing block (52), a connecting rod (53) and a polishing head (54), the driving motor (51) is fixedly connected to the inside of the driving cavity (3), the polishing head fixing block (52) is installed on the guide rod (31), the driving motor (51) is connected with the polishing head fixing block (52) through the connecting rod (53), a strip-shaped hole is formed in one end, connected with the connecting rod (53), of the polishing head fixing block (52), a polishing head installation hole is formed in one end, far away from the strip-shaped hole, of the polishing head fixing block (52), the polishing head (54) is fixedly connected in the polishing head installation hole, second guide holes are further formed in two sides of the polishing head fixing block (52), and the guide rod (31) is arranged in the second guide holes; one end of the connecting rod (53) is provided with a cylindrical structure, the cylindrical structure is arranged in a strip hole in the polishing head fixing block (52), a spline hole is formed in one end, far away from the cylindrical structure, of the connecting rod (53), and an output shaft of the driving motor (51) is fixedly connected into the spline hole.
5. A flat grinding device capable of controlling grinding depth according to claim 4, characterized in that the connecting rod (53) is provided with a fastening screw in a grinding head mounting hole, and the grinding head (54) is provided with a mounting shaft in the grinding head mounting hole.
6. The plane grinding device capable of controlling grinding depth as claimed in claim 1, wherein the depth control assembly (6) comprises a threaded rod (61), an adjusting baffle (62) and a fixing nut (63), the threaded rod (61) is fixedly connected to the driving cavity (3), the threaded rod (61) penetrates through the supporting frame (2) and is arranged on the outer side of the supporting frame (2), the adjusting baffle (62) is a nut for driving a gasket, the adjusting baffle (62) is arranged on one end, far away from the driving cavity (3), of the threaded rod (61), and the fixing nut (63) and the adjusting baffle (62) are arranged on the same end.
7. A flat grinding device with controllable grinding depth according to any one of claims 1-6, characterized in that a lifting assembly (7) is also provided below the Z-axis drive unit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010526580.3A CN111633489A (en) | 2020-06-10 | 2020-06-10 | Plane grinding device capable of controlling grinding depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010526580.3A CN111633489A (en) | 2020-06-10 | 2020-06-10 | Plane grinding device capable of controlling grinding depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111633489A true CN111633489A (en) | 2020-09-08 |
Family
ID=72325675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010526580.3A Withdrawn CN111633489A (en) | 2020-06-10 | 2020-06-10 | Plane grinding device capable of controlling grinding depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111633489A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561053A (en) * | 2021-08-03 | 2021-10-29 | 青岛佳恩半导体有限公司 | Preparation equipment and method of ultrathin silicon carbide single crystal substrate |
| CN114102395A (en) * | 2021-11-30 | 2022-03-01 | 海南电网有限责任公司三亚供电局 | Transformer substation's plane fastener grinding device |
| CN114770364A (en) * | 2022-03-01 | 2022-07-22 | 芜湖银星汽车零部件有限公司 | Grinding assembly for grinding working face of storage battery pressing plate |
| CN116079531A (en) * | 2023-04-07 | 2023-05-09 | 雷文(常州)车辆技术有限公司 | Polishing equipment and method for machining railway vehicle bogie |
-
2020
- 2020-06-10 CN CN202010526580.3A patent/CN111633489A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561053A (en) * | 2021-08-03 | 2021-10-29 | 青岛佳恩半导体有限公司 | Preparation equipment and method of ultrathin silicon carbide single crystal substrate |
| CN113561053B (en) * | 2021-08-03 | 2024-05-31 | 青岛佳恩半导体有限公司 | Preparation equipment and method of ultrathin silicon carbide single crystal substrate |
| CN114102395A (en) * | 2021-11-30 | 2022-03-01 | 海南电网有限责任公司三亚供电局 | Transformer substation's plane fastener grinding device |
| CN114770364A (en) * | 2022-03-01 | 2022-07-22 | 芜湖银星汽车零部件有限公司 | Grinding assembly for grinding working face of storage battery pressing plate |
| CN116079531A (en) * | 2023-04-07 | 2023-05-09 | 雷文(常州)车辆技术有限公司 | Polishing equipment and method for machining railway vehicle bogie |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200908 |
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| WW01 | Invention patent application withdrawn after publication |