CN213352034U - Grinding wheel taper shank fixing device - Google Patents
Grinding wheel taper shank fixing device Download PDFInfo
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- CN213352034U CN213352034U CN202021697192.3U CN202021697192U CN213352034U CN 213352034 U CN213352034 U CN 213352034U CN 202021697192 U CN202021697192 U CN 202021697192U CN 213352034 U CN213352034 U CN 213352034U
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- taper shank
- grinding wheel
- limiting
- plate
- fixing
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Abstract
The utility model discloses a grinding miller taper shank fixing device, including the grinding miller taper shank, be equipped with the recess of taper shank head and two front and back symmetric distributions on the grinding miller taper shank, grinding miller taper shank lower extreme is connected with the fixing base, installs limit structure on the fixing base, and fixing base one side is installed with limit structure sliding connection's manual locking structure. When fixing grinding wheel taper shank, with the taper shank head assign in the fixed circular slot in the fixing base, play the safety protection effect to the taper shank head, rethread limit structure and manual locking structure's common cooperation can fix the grinding wheel taper shank at the fixing base to take place the displacement when avoiding the grinding wheel assembly, make whole assembling process quick, accurate, stable more.
Description
Technical Field
The utility model belongs to the bus field especially relates to a grinding miller taper shank fixing device.
Background
In the production process of the glass substrate of the liquid crystal display screen, the replacement of the grinding wheel is one of essential procedures in the production. In actual operation, the problems of long assembly time, easy displacement and the like during the assembly of the grinding wheel taper shank exist in the grinding wheel replacement. Therefore, it is necessary to design a fixing device for fixing the grinding wheel taper shank to improve the assembly efficiency of the grinding wheel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above problem that prior art exists, provide a grinding miller taper shank fixing device, with the taper shank head assign in the fixed circular slot in the fixing base, can play the safety protection effect to the taper shank head, rethread limit structure and manual locking structure's common cooperation can be fixed the grinding miller taper shank on the fixing base to take place the displacement when avoiding the grinding miller assembly, make whole assembling process quick, accurate, stable more.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a grinding wheel taper shank fixing device comprises a grinding wheel taper shank, wherein a taper shank head and two grooves which are symmetrically distributed in the front and back are arranged on the grinding wheel taper shank;
the fixing seat comprises a mounting plate, a fixing cylinder is arranged at the upper end of the mounting plate, a connecting circular groove is formed in the upper end of the fixing cylinder, a fixing circular groove is formed below the connecting circular groove and coaxially, the taper shank head is connected with the fixing circular groove in a sliding mode, and mounting blocks are symmetrically arranged on the front side and the rear side of the outer wall of the fixing cylinder;
the limiting structure comprises a movable circular ring, the inner wall of the movable circular ring is connected with the outer wall of a fixed cylinder in a sliding manner, limiting connecting pieces are symmetrically arranged on the front side and the rear side of the upper end of the movable circular ring, each limiting connecting piece comprises a movable vertical rod, the lower end of each movable vertical rod penetrates through a mounting block in a sliding manner to be connected with the upper end of the movable circular ring in a welding manner, the upper end of each movable vertical rod is connected with a limiting transverse plate, the limiting transverse plate is rotatably connected with the corresponding movable vertical rod, a limiting protrusion in sliding fit with a groove is arranged at the lower end of one side, away from the corresponding movable vertical rod, of each limiting;
manual locking structure includes the triangle connecting seat, triangle connecting seat lower extreme and mounting panel upper end welding link to each other, the mounting panel upper end is equipped with the location riser, the location riser is improved level and is run through and be connected with the locking horizontal pole, locking horizontal pole and location riser sliding connection, locking horizontal pole outer end is equipped with the connection plectane, be connected with horizontal spring between connection plectane and the location riser, it is equipped with the hand-pulling piece to connect the plectane outer end, a activity ring level runs through and is equipped with first locking hole, the lateral wall that the stationary cylinder is located one side in first locking hole is opened there is second locking hole, first locking hole and second locking hole fixed connection are passed to locking horizontal pole inner, locking horizontal pole and first locking hole, second locking hole is sliding connection.
Further, the depth of the fixed circular groove is greater than or equal to the length of the taper shank head.
Furthermore, clamping grooves are symmetrically formed in the front side and the rear side of the upper end of the connecting circular groove, and the limiting transverse plate is in sliding fit with the clamping grooves.
The utility model has the advantages that:
when fixing grinding wheel taper shank, with the taper shank head assign in the fixed circular slot in the fixing base, play the safety protection effect to the taper shank head, rethread limit structure and manual locking structure's common cooperation can fix the grinding wheel taper shank at the fixing base to take place the displacement when avoiding the grinding wheel assembly, make whole assembling process quick, accurate, stable more.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partial structural schematic diagram of the present invention;
fig. 3 is a partial structural schematic diagram of the present invention;
FIG. 4 is an exploded view of the local structure of the present invention;
FIG. 5 is a front view of the present invention;
fig. 6 is a partial structural sectional view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1, a grinding wheel taper shank fixing device includes a grinding wheel taper shank 4, the lower end of the grinding wheel taper shank 4 is connected with a fixing base 1, a limiting structure 2 is installed on the fixing base 1, and a manual locking structure 3 which is slidably connected with the limiting structure 2 is installed on one side of the fixing base 1.
As shown in fig. 2, be equipped with taper shank head 41 and two front and back symmetric distribution's recess 42 on grinding wheel taper shank 4, fixing base 1 includes mounting panel 11, mounting panel 11 passes through bolt and fixed equipment fixed connection, mounting panel 11 upper end is equipped with fixed cylinder 12, fixed cylinder 12 upper end is opened has connection circular slot 121, it has fixed circular slot 122 to connect circular slot 121 below to open with the axle center, fixed circular slot 122 diameter is less than connection circular slot 121 diameter, taper shank head 41 and fixed circular slot 122 sliding connection, fixed circular slot 122 degree of depth more than or equal to taper shank head 41 length, bilateral symmetry is opened around connecting circular slot 121 upper end has draw-in groove 123, bilateral symmetry is equipped with installation piece 13 around the outer wall of fixed cylinder 12.
As shown in fig. 3 and 4, the limiting structure 2 includes a movable ring 21, the inner wall of the movable ring 21 is slidably connected to the outer wall of the fixed cylinder 12, the front and rear sides of the upper end of the movable ring 21 are symmetrically provided with limiting connecting pieces 22, each limiting connecting piece 22 includes a movable vertical rod 221, the lower end of each movable vertical rod 221 slides through the corresponding mounting block 13 and is connected to the upper end of the corresponding movable ring 21 in a welded manner, the upper end of each movable vertical rod 221 is connected to a limiting transverse plate 222, the limiting transverse plate 222 is rotatably connected to the corresponding movable vertical rod 221, the limiting transverse plate 222 is slidably fitted to the corresponding clamping groove 123, a limiting protrusion 2221 slidably fitted to the corresponding groove 42 is arranged at the lower end of the side wall of the corresponding movable vertical rod 222, a connecting circular edge 2211 is arranged at a position, close to the lower.
As shown in fig. 5 and 6, the manual locking structure 3 includes a triangular connecting base 31, a lower end of the triangular connecting base 31 is welded to an upper end of the mounting plate 11, a positioning vertical plate 311 is disposed at an upper end of the mounting plate 11, a locking cross bar 32 is horizontally connected to the positioning vertical plate 311 in a penetrating manner, the locking cross bar 32 is slidably connected to the positioning vertical plate 311, a connecting circular plate 321 is disposed at an outer end of the locking cross bar 32, a horizontal spring 33 is connected between the connecting circular plate 321 and the positioning vertical plate 311, a hand-pulling block 322 is disposed at an outer end of the connecting circular plate 321, a first locking hole 211 is horizontally formed at one position of the movable circular ring 21, a second locking hole 124 is formed in an outer wall of the fixed cylinder 12 at one side of the first locking hole 211, an inner end of the locking cross bar 32 passes through the first locking hole 211 to be fixedly connected to the second locking hole 124, the locking cross bar 32 is slidably connected to the, the movable ring 21 is pulled downwards, and the hand-pulling block 322 is pulled outwards at the same time until the limiting projection 2221 is fixedly connected with the groove 42, and the hand-pulling block 322 is released.
When fixing grinding wheel taper shank 4, with taper shank head 41 assign in the fixed circular slot 122 in fixing base 1, play the safety protection effect to taper shank head 41, rethread limit structure 2 and manual locking structure 3's common cooperation can fix grinding wheel taper shank 4 at fixing base 1 to take place the displacement when avoiding the grinding wheel assembly, make whole assembling process quick, accurate, stable more.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (3)
1. The utility model provides a grinding wheel taper shank fixing device, includes grinding wheel taper shank (4), is equipped with taper shank head (41) and two front and back symmetric distribution's recess (42) on grinding wheel taper shank (4), its characterized in that: the lower end of the grinding wheel taper shank (4) is connected with a fixed seat (1), a limiting structure (2) is installed on the fixed seat (1), and a manual locking structure (3) which is connected with the limiting structure (2) in a sliding mode is installed on one side of the fixed seat (1);
the fixing seat (1) comprises a mounting plate (11), a fixing cylinder (12) is arranged at the upper end of the mounting plate (11), a connecting circular groove (121) is formed in the upper end of the fixing cylinder (12), a fixing circular groove (122) is formed coaxially below the connecting circular groove (121), a taper shank head (41) is connected with the fixing circular groove (122) in a sliding mode, and mounting blocks (13) are symmetrically arranged on the front side and the rear side of the outer wall of the fixing cylinder (12);
the limiting structure (2) comprises a movable circular ring (21), the inner wall of the movable circular ring (21) is connected with the outer wall of the fixed cylinder (12) in a sliding manner, limiting connecting pieces (22) are symmetrically arranged on the front side and the rear side of the upper end of the movable circular ring (21), each limiting connecting piece (22) comprises a movable vertical rod (221), the lower end of each movable vertical rod (221) penetrates through the mounting block (13) in a sliding manner to be connected with the upper end of the movable circular ring (21) in a welding manner, a limiting transverse plate (222) is connected to the upper end of each movable vertical rod (221), each limiting transverse plate (222) is connected with the corresponding movable vertical rod (221) in a rotating manner, a limiting protrusion (2221) in sliding fit with the corresponding groove (42) is arranged at the lower end of one side of each limiting transverse plate (222), a connecting circular edge (2211) is arranged at the position, close to the lower end of each limiting transverse plate;
the manual locking structure (3) comprises a triangular connecting base (31), the lower end of the triangular connecting base (31) is connected with the upper end of a mounting plate (11) in a welding mode, a positioning vertical plate (311) is arranged at the upper end of the mounting plate (11), a locking cross rod (32) is horizontally connected with the positioning vertical plate (311) in a penetrating mode, the locking cross rod (32) is connected with the positioning vertical plate (311) in a sliding mode, a connecting circular plate (321) is arranged at the outer end of the locking cross rod (32), a horizontal spring (33) is connected between the connecting circular plate (321) and the positioning vertical plate (311), a hand-pulling block (322) is arranged at the outer end of the connecting circular plate (321), a first locking hole (211) is horizontally arranged at one position of a movable circular ring (21) in a penetrating mode, a second locking hole (124) is formed in the outer wall of one side, located on the first locking hole (211), of, the locking cross rod (32) is in sliding connection with the first locking hole (211) and the second locking hole (124).
2. A grinding wheel taper shank attachment as claimed in claim 1, wherein: the depth of the fixed circular groove (122) is more than or equal to the length of the taper shank head (41).
3. A grinding wheel taper shank attachment as claimed in claim 1, wherein: clamping grooves 123 are symmetrically formed in the front side and the rear side of the upper end of the connecting circular groove (121), and the limiting transverse plate (222) is in sliding fit with the clamping grooves (123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021697192.3U CN213352034U (en) | 2020-08-14 | 2020-08-14 | Grinding wheel taper shank fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021697192.3U CN213352034U (en) | 2020-08-14 | 2020-08-14 | Grinding wheel taper shank fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213352034U true CN213352034U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021697192.3U Active CN213352034U (en) | 2020-08-14 | 2020-08-14 | Grinding wheel taper shank fixing device |
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| CN (1) | CN213352034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115592442A (en) * | 2022-11-28 | 2023-01-13 | 浙江华朔科技股份有限公司（Cn） | Taper shank clamp and use method thereof |
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2020
- 2020-08-14 CN CN202021697192.3U patent/CN213352034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115592442A (en) * | 2022-11-28 | 2023-01-13 | 浙江华朔科技股份有限公司（Cn） | Taper shank clamp and use method thereof |
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