CN220312918U - Light table type grinding machine - Google Patents
Light table type grinding machine Download PDFInfo
- Publication number
- CN220312918U CN220312918U CN202321783963.4U CN202321783963U CN220312918U CN 220312918 U CN220312918 U CN 220312918U CN 202321783963 U CN202321783963 U CN 202321783963U CN 220312918 U CN220312918 U CN 220312918U
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- Prior art keywords
- block
- protective cover
- protection casing
- supporting
- center
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- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 229910001651 emery Inorganic materials 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of grinding wheels, in particular to a light table-type grinding wheel, which comprises a machine body and a protective shell covered outside the grinding wheel, wherein the protective shell comprises a first protective cover and a second protective cover which are symmetrically arranged, the first protective cover and the second protective cover are detachably connected through a connecting component, a rotating shaft is rotatably connected to the center of the first protective cover, a plurality of clamping strips which are distributed in an annular array are arranged on the outer wall of the rotating shaft, a slot is formed in the center of the grinding wheel, a connecting shaft which is slidably connected with the rotating shaft is arranged at the center of the second protective cover, and the light table-type grinding wheel further comprises a supporting component which is used for supporting the machine body and has adjustable height. According to the utility model, the connecting seat is pushed and pulled through the extension and retraction of the piston rod of the electric cylinder, so that the connecting seat can be vertically displaced to realize height adjustment, and the height of a workpiece to be processed is adapted to the height of the workpiece to be processed, thereby avoiding the increase of the use cost due to the arrangement of the clamping assembly on the machine body, reducing the number of the whole structure and further lightening the whole weight.
Description
Technical Field
The utility model relates to the technical field of grinding machines, in particular to a light table-type grinding machine.
Background
The grinder is a common device for sharpening various cutters and tools, and is also used as a common small part for grinding, deburring, cleaning and the like. The utility model provides a light-duty desk-top abrasive machine of publication No. CN212601192U, includes the bottom plate, and the motor is installed to one side of bottom plate, and the output of motor is connected with the lead screw, and the outside of lead screw is provided with first slider, and electric putter is installed at the top of first slider, and electric putter's top is connected with the fixed station, and one side of fixed station is connected with the backup pad, and the cylinder is installed at the top of backup pad.
Although the utility model is provided with the motor, the screw rod, the first sliding block, the electric push rod, the air cylinder, the fixed plate and the moving plate, the screw rod is driven by the motor to rotate, so that the first sliding block moves, the workpiece is movable, the electric push rod stretches and contracts, the workpiece can be lifted, the air cylinder is used for driving the moving plate to move, the workpieces with different sizes can be fixed by workers conveniently, the workpieces can be ground conveniently by workers conveniently, and damage to the body caused by grinding the workpieces held by the workers is reduced.
But in the concrete use, the weight and the occupation area of the whole structure can be increased and the production cost of the grinding machine can be increased simultaneously through additionally arranging the clamping mechanism for fixing the workpiece, the air cylinder for adjusting the height of the workpiece and other parts, so that the use is inconvenient, in addition, the grinding wheel needs to be maintained and overhauled after being used for a long time, and in order to improve the convenience of maintenance and overhauling of the grinding wheel, a light table type grinding machine is provided.
Disclosure of Invention
In order to remedy the above shortcomings, the present utility model provides a lightweight table grinder.
The technical scheme of the utility model is as follows:
the utility model provides a light-duty desk-top abrasive machine, establishes the protecting crust in the emery wheel outside including organism and cover, the protecting crust includes first protection casing and the second protection casing that the symmetry set up, can dismantle through linking assembly between first protection casing and the second protection casing and be connected, the center department rotation of first protection casing is connected with the pivot, the outer wall of pivot is equipped with a plurality of card strips that are annular array and arrange, the slot that comprises cylindrical groove and a plurality of rectangle cylindrical groove jointly has been seted up to the center department of emery wheel, the center department that the second protection casing is close to emery wheel one side is equipped with the connecting axle with pivot sliding connection, still including being used for supporting and highly adjustable supporting component to the organism.
As a preferable technical scheme, the linking assembly is provided with a plurality of linking assemblies and is circumferentially arranged along the outer edge of the first protective cover, and the linking assembly comprises a fixing block and a linking block.
As the preferable technical scheme, fixed block and linking block are L shape and opening down, linking block's horizontal axis part sliding connection is in the horizontal axis part of fixed block, linking block's vertical axis part and be close to the inboard horizontal locating piece that is equipped with of bottom.
As the preferable technical scheme, a chute which is in sliding connection with the transverse shaft part of the connecting block is arranged in the center of the transverse shaft part of the fixed block, and the end part of the transverse shaft part of the connecting block is fixedly connected with the inner wall of the end part of the chute through a spring.
As the preferable technical scheme, the outer wall of the second protective cover and the corresponding part of the positioning block are provided with positioning grooves, and when the spring is in a normal supporting state, one end of the positioning block, which is far away from the connecting block, and one end of the positioning groove, which is close to the grinding wheel, are positioned on the same horizontal line.
As the preferable technical scheme, the supporting component comprises a supporting seat which is U-shaped and is provided with an upward opening and a connecting seat which is positioned at the center of the supporting seat, and the connecting seat is in sliding connection with the supporting seat through a moving block.
As the preferable technical scheme, the center department of supporting seat bottom inner wall is equipped with the electric jar that is used for driving the connecting seat and carries out vertical displacement, the bottom of supporting seat just is close to the corner and all is equipped with the running wheel.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the connecting seat is pushed and pulled through the extension and retraction of the piston rod of the electric cylinder, so that the connecting seat can vertically displace to realize height adjustment, so that the height of a workpiece to be processed is adapted to the height of the workpiece to be processed, which is fixed through the external clamping assembly, thereby avoiding the increase of the use cost due to the arrangement of the clamping assembly on the machine body, reducing the number of integral structures and further reducing the integral weight;
2. the utility model realizes the positioning of the first protective cover and the second protective cover through the plug-in matching of the connecting shaft and the rotating shaft, and then the second protective cover and the first protective cover are detachably connected by utilizing the connecting component, so that the first protective cover and the second protective cover are convenient to detach, the grinding wheel is exposed outside, and the convenience of maintenance and overhaul is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the whole structure of the support base and the connection base of the present utility model after being cut away;
FIG. 3 is a schematic diagram of a partial structural resolution of the present utility model;
FIG. 4 is a schematic view showing a part of the first protective cover after being cut off;
FIG. 5 is a schematic view of the structure of the connecting assembly of the present utility model after the fixing block is cut.
The meaning of each reference numeral in the figures is:
1. a body;
2. a first shield; 21. a rotating shaft; 211. clamping strips;
3. a second shield; 31. a positioning groove; 32. a connecting shaft;
4. grinding wheel; 41. a slot;
5. a joining assembly; 51. a fixed block; 52. a joint block; 521. a positioning block; 53. a spring;
6. a support base; 61. a movable wheel; 62. an electric cylinder;
7. a connecting seat; 71. and (5) moving the block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
the utility model provides a light-duty desk-top abrasive machine, includes organism 1 and covers the protective housing of establishing in the outside of emery wheel 4, and the protective housing includes first protection casing 2 and the second protection casing 3 that the symmetry set up, and the connection can be dismantled through linking subassembly 5 between first protection casing 2 and the second protection casing 3, linking subassembly 5 be equipped with a plurality ofly and along the peripheral edge circumference of first protection casing 2 arrange, linking subassembly 5 includes fixed block 51 and linking block 52;
as a preferable mode of this embodiment, the fixing block 51 and the connecting block 52 are L-shaped and have downward openings, the transverse shaft portion of the connecting block 52 is slidably connected to the transverse shaft portion of the fixing block 51, the longitudinal shaft portion of the connecting block 52 is laterally provided with a positioning block 521 near the inner side of the bottom end, a sliding groove slidably connected to the transverse shaft portion of the connecting block 52 is provided at the center of the transverse shaft portion of the fixing block 51, and the end portion of the transverse shaft portion of the connecting block 52 is fixedly connected to the inner wall of the end portion of the sliding groove through a spring 53;
further, the outer wall of the second protection cover 3 and the corresponding position of the positioning block 521 are provided with positioning grooves 31, when the spring 53 is in a normal supporting state, one end of the positioning block 521, which is far away from the connecting block 52, is positioned on the same horizontal line with one end of the positioning groove 31, which is close to the grinding wheel 4, at the moment, the inner wall of the longitudinal axis part of the connecting block 52 is attached to the outer wall of the second protection cover 3, so that the second protection cover 3 is limited, and meanwhile, the attaching degree between the corresponding sides of the second protection cover 3 and the first protection cover 2 is improved;
the center of the first protective cover 2 is rotationally connected with a rotating shaft 21, the outer wall of the rotating shaft 21 is provided with a plurality of clamping strips 211 which are distributed in an annular array, the center of the grinding wheel 4 is provided with a slot 41 which is formed by a cylindrical groove and a plurality of rectangular cylindrical grooves, wherein the cylindrical grooves are matched with the rotating shaft 21 in size, the rectangular cylindrical grooves are matched with the clamping strips 211 in size, the rectangular cylindrical grooves are the same as the clamping strips 211 in number and correspond to each other one by one, so that the clamping strips 211 and the rotating shaft 21 can pass through the slot 41 together to position the grinding wheel 4;
further, one end of the rotating shaft 21 far away from the second protection cover 3 is connected with a driving component in the machine body 1, so that the driving component is used for driving the rotating shaft 21 to rotate and simultaneously driving the grinding wheel 4 to synchronously rotate through the cooperation of the clamping strips 211 and the rectangular cylindrical grooves, a connecting shaft 32 which is in sliding connection with the rotating shaft 21 is arranged at the center of one side of the second protection cover 3 close to the grinding wheel 4, the connecting shaft 32 is in rotational connection with the second protection cover 3, and the positioning of the second protection cover 3 is realized through the plug-in cooperation of the connecting shaft 32 and the rotating shaft 21;
the machine body 1 is supported by the support assembly with adjustable height, the support assembly comprises a U-shaped support seat 6 with an upward opening and a connecting seat 7 positioned at the center of the support seat 6, the connecting seat 7 is in sliding connection with the support seat 6 through a moving block 71, an electric cylinder 62 for driving the connecting seat 7 to vertically displace is arranged at the center of the inner wall of the bottom end of the support seat 6, and a placing groove capable of accommodating the electric cylinder 62 is formed at the center of the bottom end of the connecting seat 7;
the piston rod tip and the top inner wall fixed connection of standing groove of electric jar 62, connecting seat 7 are hollow structure for reduce the weight of connecting seat 7, can realize the push-and-pull to connecting seat 7 when electric jar 62 piston rod stretches out and draws back, and then make connecting seat 7 carry out vertical displacement and realize the altitude mixture control, the bottom of supporting seat 6 just is close to the corner and all is equipped with running wheel 61, running wheel 61 adopts from the universal wheel of stopping, be used for improving the convenience that overall structure removed, the base of organism 1 can dismantle with connecting seat 7 through the bolt and be connected.
When the light table grinder is used, the connecting block 52 is pulled to move to the side far away from the fixed block 51, so that the positioning block 521 is separated from the corresponding positioning groove 31 when the spring 53 is stressed and extends, then the second protective cover 3 is pulled to move to the side far away from the first protective cover 2, so that the connecting shaft 32 is separated from the rotating shaft 21 to cause the second protective cover 3 to lose limit, then the second protective cover 3 is taken out from a gap between the second protective cover 3 and the positioning block 521 to realize the separation from the first protective cover 2, so that the grinding wheel 4 is exposed outside, the grinding wheel 4 is convenient to maintain and overhaul, and when the grinding wheel 4 needs to be replaced, the grinding wheel 4 is separated from the clamping bar 211 and the rotating shaft 21 through the plug-in matching of the clamping bar 211 and the rotating shaft 21 with the slot 41, so that the grinding wheel 4 is dismounted;
and then the machine body 1 is adaptively adjusted according to the height of the workpiece to be processed, which is fixed by the external clamping component, the connecting seat 7 is pushed and pulled by the extension and contraction of the piston rod of the electric cylinder 62, so that the connecting seat 7 is vertically displaced to realize the height adjustment, and the height adjustment of the machine body 1 is realized.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a light-duty desk-top abrasive machine, includes organism (1) and covers the protective housing of establishing in emery wheel (4) outside, its characterized in that: the utility model discloses a protection shell, including first protection casing (2) and second protection casing (3) that the symmetry set up, can dismantle through linking subassembly (5) between first protection casing (2) and the second protection casing (3) and be connected, the center department rotation of first protection casing (2) is connected with pivot (21), the outer wall of pivot (21) is equipped with a plurality of card strip (211) that are annular array and arrange, slot (41) that constitute jointly by cylindrical groove and a plurality of rectangle cylindrical groove are offered to the center department of emery wheel (4), the center department that second protection casing (3) are close to emery wheel (4) one side is equipped with connecting axle (32) with pivot (21) sliding connection, still including being used for supporting and highly adjustable supporting component to organism (1).
2. The lightweight table grinder as set forth in claim 1, wherein: the connecting component (5) is provided with a plurality of connecting blocks and is circumferentially distributed along the outer edge of the first protective cover (2), and the connecting component (5) comprises fixing blocks (51) and connecting blocks (52).
3. The lightweight table grinder as set forth in claim 2, wherein: the fixing block (51) and the connecting block (52) are L-shaped and are downward in opening, a transverse shaft portion of the connecting block (52) is connected to a transverse shaft portion of the fixing block (51) in a sliding mode, and a positioning block (521) is arranged on a longitudinal shaft portion of the connecting block (52) and is close to the inner side of the bottom end in the transverse direction.
4. A lightweight table grinder as defined in claim 3, wherein: a sliding groove which is in sliding connection with the transverse shaft part of the connecting block (52) is formed in the center of the transverse shaft part of the fixed block (51), and the end part of the transverse shaft part of the connecting block (52) is fixedly connected with the inner wall of the end part of the sliding groove through a spring (53).
5. The lightweight table grinder as defined in claim 4, wherein: and the outer wall of the second protective cover (3) and the corresponding part of the positioning block (521) are provided with positioning grooves (31), when the spring (53) is in a normal supporting state, one end of the positioning block (521) far away from the connecting block (52) and one end of the positioning groove (31) close to the grinding wheel (4) are positioned on the same horizontal line.
6. The lightweight table grinder as set forth in claim 1, wherein: the supporting component comprises a supporting seat (6) which is U-shaped and is provided with an upward opening, and a connecting seat (7) which is positioned at the center of the supporting seat (6), wherein the connecting seat (7) is in sliding connection with the supporting seat (6) through a moving block (71).
7. The lightweight table grinder as defined in claim 6, wherein: the center department of supporting seat (6) bottom inner wall is equipped with and is used for driving connecting seat (7) to carry out perpendicular displacement's electric jar (62), the bottom of supporting seat (6) just is close to the corner and all is equipped with running wheel (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321783963.4U CN220312918U (en) | 2023-07-09 | 2023-07-09 | Light table type grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321783963.4U CN220312918U (en) | 2023-07-09 | 2023-07-09 | Light table type grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220312918U true CN220312918U (en) | 2024-01-09 |
Family
ID=89422297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321783963.4U Active CN220312918U (en) | 2023-07-09 | 2023-07-09 | Light table type grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220312918U (en) |
-
2023
- 2023-07-09 CN CN202321783963.4U patent/CN220312918U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |