CN213319917U - Quick change device convenient to installation and dismantlement - Google Patents
Quick change device convenient to installation and dismantlement Download PDFInfo
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- CN213319917U CN213319917U CN202021781936.XU CN202021781936U CN213319917U CN 213319917 U CN213319917 U CN 213319917U CN 202021781936 U CN202021781936 U CN 202021781936U CN 213319917 U CN213319917 U CN 213319917U
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- quick
- change
- fixing plate
- groove
- upper fixing
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- 238000009434 installation Methods 0.000 title claims abstract description 11
- 238000003754 machining Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a quick change device convenient to installation and dismantlement, including an upper fixed plate and bottom plate, an upper fixed plate is provided with four mounting holes and four lower mounting holes respectively with the surface of bottom plate, two corners of going up fixed plate bottom surface symmetry are provided with the reference column of an integral type respectively, a constant head tank has been seted up respectively to the top surface of bottom plate in the position that corresponds the reference column on the upper fixed plate, a circular shape quick change groove has been seted up at the center of an upper fixed plate, the spacing groove in a intercommunication quick change groove has been seted up in addition to surface one side of an upper fixed plate, the inside movable mounting in quick change groove has a quick change ring, the outer lane of quick change ring is equipped with the handle of an integral type. Quick change device convenient to installation and dismantlement, belong to the machining field, can utilize the handle to pull the rotation of quick change ring and realize the quick assembly disassembly of two upper and lower fixed plates.
Description
Technical Field
The utility model relates to a machining field, in particular to quick change device convenient to installation and dismantlement.
Background
At present, the back is produced to some machining's metal parts, need detect, like car metal parts, generally when detecting fixedly, the base position is unchangeable, when needing to change the upper portion part of mechanism, will loosen locking screw, pull down the part, then still need to use instrument locking screw when changing another part, the operation is wasted time and energy, very big influence work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides the quick change device convenient to installation and dismantlement can effectively solve the problem of mentioning in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the quick-change device convenient for installation and disassembly comprises an upper fixing plate and a lower fixing plate, wherein the surfaces of the upper fixing plate and the lower fixing plate are respectively provided with four upper mounting holes and four lower mounting holes, two symmetrical corners of the bottom surface of the upper fixing plate are respectively provided with an integrated positioning column, the top surface of the lower fixed plate is respectively provided with a positioning groove at the position corresponding to the positioning column on the upper fixed plate, a round quick-change groove is arranged at the center of the upper fixing plate, a limit groove communicated with the quick-change groove is arranged at one side of the surface of the upper fixing plate, a quick-change ring is movably arranged in the quick-change groove, an integrated handle is arranged on the outer ring of the quick-change ring, a pair of elastically supported balls are symmetrically arranged on the inner wall of the quick-change groove in the upper fixing plate, and a quick-change chuck of an integrated structure is additionally arranged at the position, corresponding to the quick-change groove, of the top end of the lower fixing plate.
Preferably, the upper fixing plate and the lower fixing plate are both square structures, and the upper mounting hole and the lower mounting hole are both stepped holes.
Preferably, four discontinuous internal threads are uniformly distributed on the inner wall of the quick-change ring, four discontinuous external threads are uniformly distributed on the outer wall of the quick-change chuck, the gap on the inner wall of the quick-change ring is matched with the external shape of the quick-change chuck, and meanwhile, the discontinuous internal threads are also matched with the discontinuous external threads.
Preferably, the inner portion of the upper fixing plate is provided with a positioning hole respectively communicating with the quick-change groove at two sides of the limiting groove, the outer opening of the positioning hole is a screw hole, the positioning hole is connected and installed with a positioning pin at the tail portion through the screw hole in a threaded connection mode, a spring is additionally arranged inside the positioning hole, the rear end of the spring abuts against the head portion of the positioning pin, the front end of the spring is connected with a stop block, the front end face of the stop block is provided with a circular groove, and the stop block abuts against the ball through the circular groove.
Preferably, the quick-change ring is symmetrically provided with a pair of limiting holes on the inner wall between the interrupted internal threads, and the limiting holes are penetrating round holes and correspond to the balls.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, the utility model discloses simple structure, low in manufacturing cost, on installing the bottom plate with the work piece through the mounting hole during use, install all kinds of bases with the top plate again on, aim at the quick change ring on the top plate with the quick change dop on the bottom plate and insert, pull the handle afterwards and drive the quick change ring rotation and pin the quick change dop to reach the purpose of fixed work piece, and reverse pull the handle and can loosen, so realize the quick change function, whole device convenient operation, it is swift, efficient, with low costs, be applicable to all kinds of processing trades.
Drawings
Fig. 1 is a schematic view of the overall structure of the quick-change device convenient to mount and dismount;
fig. 2 is a bottom view of an upper fixing plate of the quick-change device convenient for installation and disassembly of the present invention;
fig. 3 is a top view of a lower fixing plate of the quick-change device convenient to mount and dismount;
fig. 4 is a schematic view of the internal structure of the upper fixing plate of the quick-change device convenient to mount and dismount;
fig. 5 is an enlarged view of a portion a in fig. 4.
In the figure: 1. an upper fixing plate; 2. a lower fixing plate; 3. quick-change grooves; 4. a limiting groove; 5. fast ring changing; 6. a handle; 7. positioning holes; 8. a ball bearing; 9. an upper mounting hole; 10. a positioning column; 11. interrupted internal threads; 12. a lower mounting hole; 13. positioning a groove; 14. quickly changing a chuck; 15. interrupted external threads; 16. a limiting hole; 17. a screw hole; 18. positioning pins; 19. a spring; 20. and a stop block.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, a quick-change device convenient for installation and disassembly includes an upper fixing plate 1 and a lower fixing plate 2, four upper mounting holes 9 and four lower mounting holes 12 are respectively provided on the surfaces of the upper fixing plate 1 and the lower fixing plate 2, two symmetrical corners of the bottom surface of the upper fixing plate 1 are respectively provided with an integrated positioning column 10, a positioning groove 13 is respectively provided on the top surface of the lower fixing plate 2 at the position corresponding to the positioning column 10 on the upper fixing plate 1, a circular quick-change groove 3 is provided in the center of the upper fixing plate 1, a limiting groove 4 communicated with the quick-change groove 3 is further provided on one side of the surface of the upper fixing plate 1, a quick-change ring 5 is movably mounted inside the quick-change groove 3, an integrated handle 6 is provided on the outer ring of the quick-change ring 5, a pair of elastically supported balls 8 is further symmetrically mounted on the inner, the top end of the lower fixing plate 2 is provided with a quick-change chuck 14 of an integrated structure at a position corresponding to the quick-change groove 3.
In this embodiment, the upper fixing plate 1 and the lower fixing plate 2 are both square structures, and the upper mounting hole 9 and the lower mounting hole 12 are both stepped holes, so as to facilitate connection between the base and the workpiece.
In this embodiment, in order to conveniently and rapidly realize the fixation and the rapid switching between the upper fixing plate 1 and the lower fixing plate 2, four discontinuous internal threads 11 are uniformly distributed on the inner wall of the quick-change ring 5, four discontinuous external threads 15 are uniformly distributed on the outer wall of the quick-change chuck 14, the gap on the inner wall of the quick-change ring 5 is matched with the external shape of the quick-change chuck 14, and meanwhile, the discontinuous internal threads 11 are also matched with the discontinuous external threads 15.
In this embodiment, in order to avoid the looseness of the quick-change ring 5 after locking with the quick-change chuck 14, the inside of the upper fixing plate 1 is provided with a positioning hole 7 communicated with the quick-change groove 3 at two sides of the limiting groove 4, the outer opening of the positioning hole 7 is provided with a screw hole 17, the positioning hole 7 is connected and installed with a positioning pin 18 at the tail part by a screw thread connection mode through the screw hole 17, the inside of the positioning hole 7 is provided with a spring 19, the rear end of the spring 19 abuts against the head part of the positioning pin 18, the front end is connected with a stop 20, the front end surface of the stop 20 is provided with a circular groove, and abuts against the ball 8 through.
Meanwhile, the quick-change ring 5 is symmetrically provided with a pair of limiting holes 16 on the inner wall between the interrupted internal threads 11, the limiting holes 16 are through round holes and correspond to the balls 8, the balls 8 are supported by the springs 19 and are clamped in the limiting holes 16 on the quick-change ring 5, and looseness between the quick-change ring 5 and the quick-change chuck 14 is prevented.
It should be noted that, in the quick-change device for easy installation and disassembly of the present invention, when in use, firstly, the workpiece is installed on the lower fixing plate 2 by using the bolt, then the upper fixing plate 1 is installed on the base by using the bolt, and the bottom surface of the upper fixing plate 1 is made to face upward, then the quick-change chuck 14 on the top surface of the lower fixing plate 2 is aligned with the quick-change ring 5 in the quick-change groove 3 on the upper fixing plate 1 and is vertically clamped, after all the clamping is performed, the handle 6 is clockwise pulled to drive the quick-change ring 5 to rotate for 45 degrees under the limitation of the limiting groove 4, so that the interrupted internal thread 11 and the interrupted external thread 15 between the quick-change ring 5 and the quick-change chuck 14 are mutually engaged and locked, meanwhile, after the quick-change ring 5 rotates for 45 degrees, the limiting hole 16 on the inner wall of the quick-change ring 5 rotates to the positioning hole 7, at this, fix quick change ring 5 from this to doing and fixing quick change ring 5 and quick change dop 14, and then fix upper fixed plate 1 and bottom plate 2, accomplish the quick fixed of work piece, and when needing to pull down the work piece, only need anticlockwise pull handle 6 can loosen upper fixed plate 1 and bottom plate 2 fast, accomplish the dismantlement of work piece.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Quick change device convenient to installation and dismantlement, its characterized in that: the quick-change device comprises an upper fixing plate (1) and a lower fixing plate (2), wherein four upper mounting holes (9) and four lower mounting holes (12) are respectively formed in the surfaces of the upper fixing plate (1) and the lower fixing plate (2), two symmetrical corners of the bottom surface of the upper fixing plate (1) are respectively provided with an integrated positioning column (10), a positioning groove (13) is respectively formed in the top surface of the lower fixing plate (2) at a position corresponding to the upper positioning column (10) of the upper fixing plate (1), a circular quick-change groove (3) is formed in the center of the upper fixing plate (1), a limiting groove (4) communicated with the quick-change groove (3) is additionally formed in one side of the surface of the upper fixing plate (1), a quick-change ring (5) is movably mounted in the quick-change groove (3), and an integrated handle (6) is arranged on the outer ring of the quick-, a pair of elastically supported balls (8) is symmetrically arranged on the inner wall of the quick-change groove (3) in the upper fixing plate (1), and a quick-change chuck (14) of an integrated structure is arranged at the position, corresponding to the quick-change groove (3), of the top end of the lower fixing plate (2).
2. The quick-change device convenient to mount and dismount as claimed in claim 1, wherein: the upper fixing plate (1) and the lower fixing plate (2) are both square structures, and the upper mounting hole (9) and the lower mounting hole (12) are both stepped holes.
3. The quick-change device convenient to mount and dismount as claimed in claim 1, wherein: four sections of interrupted internal threads (11) are uniformly distributed on the inner wall of the quick-change ring (5), four sections of interrupted external threads (15) are uniformly distributed on the outer wall of the quick-change chuck (14), the gap on the inner wall of the quick-change ring (5) is matched with the external shape of the quick-change chuck (14), and meanwhile, the interrupted internal threads (11) are also matched with the interrupted external threads (15).
4. The quick-change device convenient to mount and dismount as claimed in claim 3, wherein: the inner portion of the upper fixing plate (1) is provided with a positioning hole (7) communicated to the quick-change groove (3) at two sides of the limiting groove (4), a screw hole (17) is formed in an outer opening of the positioning hole (7), the positioning hole (7) is connected and installed with a positioning pin (18) at the tail portion through the screw hole (17) in a threaded connection mode, a spring (19) is additionally arranged inside the positioning hole (7), the rear end of the spring (19) abuts against the head portion of the positioning pin (18), the front end of the spring (19) is connected with a stop block (20), a circular groove is formed in the front end face of the stop block (20), and the ball (8) is abutted against through the circular groove.
5. The quick-change device convenient to mount and dismount as claimed in claim 4, wherein: the quick-change ring (5) is symmetrically provided with a pair of limiting holes (16) on the inner wall between the interrupted internal threads (11), and the limiting holes (16) are through round holes and correspond to the balls (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021781936.XU CN213319917U (en) | 2020-08-24 | 2020-08-24 | Quick change device convenient to installation and dismantlement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021781936.XU CN213319917U (en) | 2020-08-24 | 2020-08-24 | Quick change device convenient to installation and dismantlement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213319917U true CN213319917U (en) | 2021-06-01 |
Family
ID=76099698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021781936.XU Active CN213319917U (en) | 2020-08-24 | 2020-08-24 | Quick change device convenient to installation and dismantlement |
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| Country | Link |
|---|---|
| CN (1) | CN213319917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113615666A (en) * | 2021-09-14 | 2021-11-09 | 揭阳市纬达斯科技有限公司 | Intelligent electric mosquito swatter |
-
2020
- 2020-08-24 CN CN202021781936.XU patent/CN213319917U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113615666A (en) * | 2021-09-14 | 2021-11-09 | 揭阳市纬达斯科技有限公司 | Intelligent electric mosquito swatter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Quick change device convenient for installation and disassembly Effective date of registration: 20211025 Granted publication date: 20210601 Pledgee: Changchun SME Financing Guarantee Co.,Ltd. Pledgor: CHANGCHUN TONGLI MACHINERY Co.,Ltd. Registration number: Y2021220000102 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231010 Granted publication date: 20210601 Pledgee: Changchun SME Financing Guarantee Co.,Ltd. Pledgor: CHANGCHUN TONGLI MACHINERY Co.,Ltd. Registration number: Y2021220000102 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |