CN220679410U - Mounting device of three-jaw chuck - Google Patents
Mounting device of three-jaw chuck Download PDFInfo
- Publication number
- CN220679410U CN220679410U CN202322208635.8U CN202322208635U CN220679410U CN 220679410 U CN220679410 U CN 220679410U CN 202322208635 U CN202322208635 U CN 202322208635U CN 220679410 U CN220679410 U CN 220679410U
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- Prior art keywords
- jaw chuck
- mounting
- assembly
- fixedly connected
- mounting device
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Gripping On Spindles (AREA)
Abstract
The utility model relates to the technical field of three-jaw chuck installation, and discloses a three-jaw chuck installation device which comprises a three-jaw chuck assembly, wherein the bottom surface of the three-jaw chuck assembly is in threaded connection with a first installation assembly, the middle part of the upper surface of a first installation piece included in the first installation assembly is fixedly connected with a stud, the upper part of the peripheral surface of the stud is fixedly connected with a baffle piece, and one side of the peripheral surface of the three-jaw chuck assembly is fixedly connected with a second installation assembly. According to the mounting device of the three-jaw chuck, through the first mounting assembly and the second mounting assembly, the problem that in the using process of the mounting device, the mounting structure is single, the mounting device is only used for mounting the three-jaw chuck, and a more suitable mounting mode of the three-jaw chuck cannot be selected according to the actual condition that a clamped workpiece needs to be processed; or the fixed integrated design can influence the replacement of the three-jaw chuck, and the three-jaw chuck can only be replaced integrally, so that the three-jaw chuck is not only troublesome, but also has the problem of higher use cost.
Description
Technical Field
The utility model relates to the technical field of three-jaw chuck installation, in particular to an installation device of a three-jaw chuck.
Background
The three-jaw chuck consists of a chuck body, movable jaws and a jaw driving mechanism. The lower surface of the three-jaw chuck is provided with threads which are meshed with planar threads on the back surface of the bevel disk gear, when the bevel disk gear is rotated by using a spanner through a square hole, the bevel disk gear rotates, and the planar threads on the back surface drive the three jaws to approach or withdraw from the center at the same time, so as to clamp workpieces with different diameters. Three reverse claws are used for replacing three claws for installing workpieces with larger diameters. The self-centering accuracy of the three-jaw chuck is 0.05-0.15mm. The precision of machining a workpiece with a three-jaw chuck is affected by the precision of the chuck manufacture and wear after use.
The utility model discloses a vertical three-jaw chuck (with an authorized bulletin number of CN 208696342U) convenient to install, which is disclosed by a patent net. The vertical three-jaw chuck convenient to install is provided with the hydraulic vent hole, the anti-skid fixed thread tooth and the magnetic adsorption chassis, so that a workpiece can be clamped and processed very quickly in a labor-saving manner, the grasping strength of the pneumatic movable jaw can be effectively ensured, the three-jaw chuck can be installed very conveniently and quickly, and the vertical three-jaw chuck is suitable for different working conditions and brings better use prospects.
With respect to the above description, the applicant believes that the following problems exist:
in the using process, the mounting structure is single, only a single mounting mechanism is used for mounting the three-jaw chuck, and a more suitable mounting mode of the three-jaw chuck cannot be selected according to the actual condition that a clamped workpiece needs to be processed, so that certain limitation exists in use; or in the use process, the mounting mechanism and the three-jaw chuck are generally designed in a fixed integrated manner, the three-jaw chuck can be worn for a long time, so that the clamping precision is affected, the three-jaw chuck can be replaced only in a whole due to the fixed integrated design, the three-jaw chuck is troublesome, the use cost is high, and certain limitation exists in use, so that the mounting device of the three-jaw chuck needs to be improved to solve the problems.
Disclosure of Invention
The present utility model is directed to a three-jaw chuck mounting device, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a three-jaw chuck's installation device, includes three-jaw chuck subassembly, three-jaw chuck subassembly bottom surface threaded connection has first installation component, and the first installation piece upper surface middle part fixedly connected with double-screw bolt that first installation component includes, double-screw bolt week surface upper portion fixedly connected with separation blade, and three-jaw chuck subassembly week surface one side fastening connection has the second installation component.
Preferably, the second installation component comprises a connecting rod and a second jack, the second jack is arranged at one end of the peripheral surface of the connecting rod in a penetrating way, a second installation sheet is fixedly connected to one end surface of the connecting rod, and second installation holes are uniformly formed in the edge of one side surface of the second installation sheet; the second mounting piece and the second mounting hole are arranged, so that the three-jaw chuck assembly is convenient to install by being matched with an external bolt.
Preferably, the edge of the upper surface of the first mounting plate is uniformly provided with a first mounting hole in a penetrating manner, the edge of the upper surface of the first mounting plate is uniformly and fixedly connected with support columns, and the total number of the first mounting holes and the total number of the support columns are four; the support column is arranged to support the three-jaw chuck body conveniently.
Preferably, the three-jaw chuck assembly comprises a three-jaw chuck body and an industrial groove, wherein the industrial groove is uniformly formed in the upper surface of the three-jaw chuck body, and the clamping jaws are connected in a sliding manner in the industrial groove.
Preferably, slotted holes are symmetrically formed in the edge of the upper surface of the three-jaw chuck body, a round hole is formed in one side of the peripheral surface of the three-jaw chuck body, an adjusting piece is connected in the round hole in a rotating mode, and an inner hexagon bolt is connected in the slotted holes in a plug-in mode; by the hexagon socket head cap screw that sets up, be convenient for carry out structural connection or dismantlement to the second installation component.
Preferably, first insertion holes are symmetrically formed in one side of the peripheral surface of the three-jaw chuck body, first screw holes are formed in the middle of the bottom surface of each first insertion hole, and the total number of the first insertion holes and the total number of the first screw holes are two; the first jack is arranged to facilitate the insertion of the connecting rod.
Preferably, a second screw hole is formed in the middle of the bottom surface of the three-jaw chuck body, and an annular groove is formed in the bottom surface of the three-jaw chuck body; the annular groove is arranged, so that the support column can be conveniently inserted.
Compared with the prior art, the utility model provides a three-jaw chuck mounting device, which has the following beneficial effects:
1. according to the mounting device of the three-jaw chuck, the first mounting assembly is arranged, the mounting device has the effects of multiple mounting modes, and the problem that the mounting structure is single in the use process, the mounting of the three-jaw chuck is only realized through a single mounting mechanism, the mounting mode of the three-jaw chuck which is more suitable cannot be selected according to the actual condition that a clamped workpiece needs to be processed, and certain limitation exists in use is solved.
2. This installation device of three-jaw chuck, through the second installation component that sets up, have the effect of being convenient for singly quick change three-jaw chuck body, and reduce use cost, solved this utility model in the use, its installation mechanism and three-jaw chuck itself are usually adopted fixed integral type design, three-jaw chuck can produce wearing and tearing for a long time, thereby influence the precision of centre gripping, fixed integral type design can influence three-jaw chuck's change, can only wholly change, not only trouble, use cost is higher moreover, the problem that the use has certain limitation.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a first mounting assembly according to the present utility model;
FIG. 3 is a schematic view of a second mounting assembly according to the present utility model;
FIG. 4 is a schematic view of a three-jaw chuck assembly according to the present utility model;
fig. 5 is a schematic view of the bottom structure of the three-jaw chuck body according to the present utility model.
In the figure: 1. a three jaw chuck assembly; 11. a three-jaw chuck body; 111. a round hole; 112. a slot hole; 113. an I-shaped groove; 114. a first jack; 115. a first screw hole; 116. an annular groove; 117. a second screw hole; 12. a claw; 2. a first mounting assembly; 21. a first mounting tab; 211. a first mounting hole; 22. a support column; 23. a stud; 24. a baffle; 3. an inner hexagon bolt; 4. an adjusting member; 5. a second mounting assembly; 51. a connecting rod; 511. a second jack; 52. a second mounting plate; 521. and a second mounting hole.
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.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiment one:
referring to fig. 1-5, the present utility model provides a technical solution: the mounting device of the three-jaw chuck comprises a three-jaw chuck assembly 1, wherein a first mounting assembly 2 is connected to the bottom surface of the three-jaw chuck assembly 1 in a threaded manner, a stud 23 is fixedly connected to the middle part of the upper surface of a first mounting plate 21 included in the first mounting assembly 2, a baffle plate 24 is fixedly connected to the upper part of the peripheral surface of the stud 23, and a second mounting assembly 5 is fixedly connected to one side of the peripheral surface of the three-jaw chuck assembly 1; the edge of the upper surface of the first mounting plate 21 is uniformly provided with a first mounting hole 211 in a penetrating manner, the edge of the upper surface of the first mounting plate 21 is uniformly and fixedly connected with a support column 22, and the total number of the first mounting hole 211 and the support column 22 is four; specifically, the first mounting assembly 2 and the three-jaw chuck assembly 1 can be mounted by aligning the stud 23 with the second screw hole 117 and rotating the first mounting plate 21 clockwise.
Further, the three-jaw chuck assembly 1 comprises a three-jaw chuck body 11 and an industrial groove 113, wherein the industrial groove 113 is uniformly arranged on the upper surface of the three-jaw chuck body 11, and the jaws 12 are connected in a sliding manner in the industrial groove 113; the edge of the upper surface of the three-jaw chuck body 11 is symmetrically provided with slotted holes 112, one side of the peripheral surface of the three-jaw chuck body 11 is provided with round holes 111, the round holes 111 are rotationally connected with an adjusting piece 4, and the slotted holes 112 are internally and internally connected with inner hexagon bolts 3; the three-jaw chuck body 11 is symmetrically provided with a first insertion hole 114 on one side of the peripheral surface, a first screw hole 115 is formed in the middle of the bottom surface of the first insertion hole 114, and the total number of the first insertion hole 114 and the first screw hole 115 is two; the middle part of the bottom surface of the three-jaw chuck body 11 is provided with a second screw hole 117, and the bottom surface of the three-jaw chuck body 11 is provided with an annular groove 116; in particular, the work piece may be placed between the jaws 12 while the clamping of the relevant work piece is performed.
Embodiment two:
referring to fig. 3, and in combination with the first embodiment, further obtained, the second mounting assembly 5 includes a connecting rod 51 and a second jack 511, where the second jack 511 is penetratingly disposed at one end of the peripheral surface of the connecting rod 51, one end surface of the connecting rod 51 is fixedly connected with a second mounting plate 52, and a side surface edge of the second mounting plate 52 is uniformly provided with a second mounting hole 521.
Working principle: when the three-jaw chuck mounting device is used, the stud 23 in the first mounting assembly 2 is aligned with the second screw hole 117, and then the first mounting plate 21 is rotated clockwise, so that the first mounting assembly 2 and the three-jaw chuck assembly 1 can be mounted, otherwise, the first mounting assembly 2 and the three-jaw chuck assembly 1 can be dismounted, the connecting rod 51 in the second mounting assembly 5 is inserted into the first insertion hole 114, then the socket head cap screw 3 is inserted into the slot hole 112, so that the socket head cap screw 3 is screwed down clockwise to the first screw hole 115, and the second mounting assembly 5 and the three-jaw chuck assembly 1 can be mounted, otherwise, the first mounting assembly 2 or the second mounting assembly 5 can be quickly dismounted from the three-jaw chuck assembly 1 according to practical situations.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The mounting device of the three-jaw chuck is characterized by comprising a three-jaw chuck assembly (1), wherein a first mounting assembly (2) is connected to the bottom surface of the three-jaw chuck assembly (1) in a threaded mode, a stud (23) is fixedly connected to the middle of the upper surface of a first mounting plate (21) included in the first mounting assembly (2), a baffle (24) is fixedly connected to the upper portion of the peripheral surface of the stud (23), and a second mounting assembly (5) is fixedly connected to one side of the peripheral surface of the three-jaw chuck assembly (1).
2. The mounting device of the three-jaw chuck according to claim 1, wherein the second mounting assembly (5) comprises a connecting rod (51) and a second insertion hole (511), the second insertion hole (511) is arranged at one end of the peripheral surface of the connecting rod (51) in a penetrating manner, a second mounting plate (52) is fixedly connected to one end surface of the connecting rod (51), and a second mounting hole (521) is uniformly formed in one side surface edge of the second mounting plate (52).
3. The mounting device of the three-jaw chuck according to claim 1, wherein the first mounting holes (211) are uniformly formed in the upper surface edge of the first mounting plate (21) in a penetrating manner, the support columns (22) are uniformly and fixedly connected to the upper surface edge of the first mounting plate (21), and the total number of the first mounting holes (211) and the support columns (22) is four.
4. The three-jaw chuck mounting device according to claim 1, wherein the three-jaw chuck assembly (1) comprises a three-jaw chuck body (11) and an industrial groove (113), the industrial groove (113) is uniformly arranged on the upper surface of the three-jaw chuck body (11), and the jaws (12) are slidably connected in the industrial groove (113).
5. The mounting device of a three-jaw chuck according to claim 4, wherein the three-jaw chuck body (11) is provided with slots (112) at the upper surface edge thereof, and a circular hole (111) is provided at one side of the peripheral surface of the three-jaw chuck body (11), the circular hole (111) is rotatably connected with an adjusting member (4), and the slots (112) are internally and internally connected with hexagon socket head bolts (3).
6. The mounting device of a three-jaw chuck according to claim 4, wherein the three-jaw chuck body (11) is provided with first insertion holes (114) symmetrically on one side of the peripheral surface, and a first screw hole (115) is provided in the middle of the bottom surface of the first insertion holes (114), and the total number of the first insertion holes (114) and the first screw holes (115) is two.
7. The mounting device of a three-jaw chuck according to claim 4, wherein the bottom surface of the three-jaw chuck body (11) is provided with a second screw hole (117) at the middle, and the bottom surface of the three-jaw chuck body (11) is provided with an annular groove (116).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322208635.8U CN220679410U (en) | 2023-08-16 | 2023-08-16 | Mounting device of three-jaw chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322208635.8U CN220679410U (en) | 2023-08-16 | 2023-08-16 | Mounting device of three-jaw chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679410U true CN220679410U (en) | 2024-03-29 |
Family
ID=90410790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322208635.8U Active CN220679410U (en) | 2023-08-16 | 2023-08-16 | Mounting device of three-jaw chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679410U (en) |
-
2023
- 2023-08-16 CN CN202322208635.8U patent/CN220679410U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |