CN210282001U - Motor centre gripping graduation locking mechanism - Google Patents
Motor centre gripping graduation locking mechanism Download PDFInfo
- Publication number
- CN210282001U CN210282001U CN201920838442.1U CN201920838442U CN210282001U CN 210282001 U CN210282001 U CN 210282001U CN 201920838442 U CN201920838442 U CN 201920838442U CN 210282001 U CN210282001 U CN 210282001U
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- CN
- China
- Prior art keywords
- motor
- locking mechanism
- centre gripping
- chuck
- casing
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Abstract
The utility model discloses a motor centre gripping graduation locking mechanism, including casing and graduated disk, the edge of casing is provided with the screw hole, the motor is installed to the inside one end of casing, wherein, the one end of casing is provided with the centre gripping casing, the inside of centre gripping casing is provided with the cylinder groove, the graduated disk sets up the inside in the cylinder groove, be provided with the plane screw thread on the side of graduated disk, one side that the graduated disk is close to the plane screw thread is connected with the chuck, the chuck is connected the one end of plane screw thread and is provided with the latch seat, the both sides of chuck are provided with the recess, the inside and the centre gripping casing of recess are connected with the bellying board. The motor clamping indexing locking mechanism is provided with a plane thread, a workpiece is placed in the middle of a chuck firstly, then the motor is electrified to drive the dividing plate on the rotating rod to rotate, and the plane thread on the surface of the dividing plate drives the latch seat of the chuck to move close to the axis, so that the mechanism can conveniently clamp and lock the workpiece.
Description
Technical Field
The utility model relates to a centre gripping locking technical field specifically is a motor centre gripping graduation locking mechanism.
Background
When the work piece adds man-hour, we need carry out centre gripping locking to the processing work piece and fix the work piece, fix the processing work piece in order to be convenient, hope to improve the work efficiency of centre gripping locking device through the innovation to centre gripping locking device to us, reduce operating time, improve the availability factor, make it exert the biggest value, along with the development of science and technology, motor centre gripping graduation locking mechanism has had the development of very big degree, its development has brought very big facility for people when carrying out centre gripping locking to the work piece processing, its kind and quantity are also increasing day by day.
Although the motor clamping indexing locking mechanism on the market at present has a large number of types and numbers, the motor clamping indexing locking mechanism has the following defects: the motor clamping indexing locking mechanism is inconvenient to disassemble and maintain the motor assembly, and the motor clamping indexing locking mechanism is poor in workpiece clamping stability and inconvenient to lock. Therefore, the existing motor clamping indexing locking mechanism needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor centre gripping graduation locking mechanism to solve the motor centre gripping graduation locking mechanism on the existing market that above-mentioned background art provided and be not convenient for dismantle the maintenance to motor element, motor centre gripping graduation locking mechanism clamping piece stability is not good with the problem that motor centre gripping graduation locking mechanism is not convenient for lock.
In order to achieve the above object, the utility model provides a following technical scheme: a motor clamping indexing locking mechanism comprises a machine shell and an indexing disc, wherein the edge of the machine shell is provided with a threaded hole, one end in the machine shell is provided with a motor, two sides of the motor are provided with fixing holes, the tail part of the motor is provided with a wire outlet end, wherein,
a connecting end is arranged on one side of the motor, which is far away from the wire outlet end, the inside of the connecting end is connected with one end of a rotating rod, a ball head protrusion is arranged at the contact end of the rotating rod and the connecting end, one end inside the ball head protrusion is connected with a spring, and a ball bearing is fixed on the outer side of the rotating rod;
the novel clamp is characterized in that a clamping shell is arranged at one end of the shell, a cylindrical groove is formed in the clamping shell, the dividing plate is arranged in the cylindrical groove, a planar thread is arranged on the side face of the dividing plate, one side, close to the planar thread, of the dividing plate is connected with a clamp, one end, connected with the planar thread, of the clamp is provided with a clamping tooth seat, grooves are formed in two sides of the clamp, and a protruding plate is connected with the inner portion of each groove and the clamping shell.
Preferably, the inner section of the connecting end is in the shape of a square with a round corner, and a clamping structure is formed between the connecting end and one end of the rotating rod.
Preferably, the number of the ball head protrusions is two, and the ball head protrusions form a clamping structure through springs and the connecting ends.
Preferably, the size of the cylindrical groove is larger than that of the indexing disc.
Preferably, the number of the chucks is three, the chucks are distributed at 120 degrees, and the chucks form a thread structure through the chuck tooth seat and the plane thread.
Preferably, the convex plate is fixed with the clamping shell, and a clamping structure is formed between the convex plate and the groove.
Compared with the prior art, the beneficial effects of the utility model are that: this motor centre gripping graduation locking mechanism:
1. the ball head bulge is arranged, when the mechanism needs to be disassembled and maintained, a tool is used for taking down a matched screw in a threaded hole of the shell and opening the device, then the motor is taken out through the fixing hole, the ball head bulge is pressed into the connecting end by the tool, then the motor is separated from the rotating rod, and the motor assembly is maintained by the convenient mechanism;
2. the workpiece clamping device is provided with clamping heads, the indexing disc is rotated to place the workpiece between the clamping heads according to the size of the workpiece to be clamped, and the workpiece can be conveniently prevented from deviating from the axis when the workpiece is clamped because the angle between the clamping heads is 120 degrees, and the clamping stability is ensured;
3. the plane thread is arranged, when a workpiece needs to be clamped and locked, the workpiece is placed in the middle of the chuck firstly, then the motor is electrified to drive the dividing plate on the rotating rod to rotate, the plane thread on the surface of the dividing plate drives the latch seat of the chuck to move close to the shaft center, and the chuck is fixed through the groove by the protruding plate, so that the mechanism can conveniently clamp and lock the workpiece.
Drawings
Fig. 1 is a schematic view of a front cross-sectional structure of the motor clamping indexing locking mechanism of the present invention;
fig. 2 is a schematic view of the cross-sectional structure of the motor clamping indexing locking mechanism of the present invention from above;
FIG. 3 is a schematic view of the right cross-sectional structure of the motor clamping indexing locking mechanism of the present invention;
fig. 4 is the schematic diagram of the local enlarged structure at a position in the motor clamping indexing locking mechanism diagram 2 of the present invention.
In the figure: 1. casing, 2, screw hole, 3, motor, 4, fixed orifices, 5, leading-out terminal, 6, link, 7, dwang, 8, bulb arch, 9, spring, 10, ball bearing, 11, centre gripping casing, 12, cylinder groove, 13, graduated disk, 14, plane screw thread, 15, chuck, 16, latch seat, 17, recess, 18, bellying board.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a motor clamping indexing locking mechanism comprises a machine shell 1, a threaded hole 2, a motor 3, a fixing hole 4, a leading-out terminal 5, a connecting end 6, a rotating rod 7, a ball head protrusion 8, a spring 9, a ball bearing 10, a clamping shell 11, a cylindrical groove 12, an indexing disc 13, a plane thread 14, a chuck 15, a clamping tooth seat 16, a groove 17 and a protruding plate 18, wherein the threaded hole 2 is arranged at the edge of the machine shell 1, the motor 3 is installed at one end inside the machine shell 1, the fixing hole 4 is arranged at two sides of the motor 3, the leading-out terminal 5 is arranged at the tail part of the motor 3, wherein,
a connecting end 6 is arranged on one side of the motor 3 far away from the wire outlet end 5, the shape of the inner section of the connecting end 6 is round-corner square, and a clamping structure is formed between the connecting end 6 and one end of the rotating rod 7, and by utilizing the clamping structure between the connecting end 6 and one end of the rotating rod 7, the motor 3 can conveniently drive the rotating rod 7 to rotate, the inside of the connecting end 6 is connected with one end of the rotating rod 7, the contact end of the rotating rod 7 and the connecting end 6 is provided with two ball head bulges 8, the number of the ball head bulges 8 is two, and the ball head protrusion 8 forms a clamping structure between the spring 9 and the connecting end 6, and by utilizing the clamping structure formed between the ball head protrusion 8 and the connecting end 6 through the spring 9, the rotating rod 7 and the connecting end 6 can be conveniently fixed when being connected, one end inside the ball head protrusion 8 is connected with the spring 9, and the outer side of the rotating rod 7 is fixed with the ball bearing 10;
the clamping device is characterized in that a clamping shell 11 is arranged at one end of the machine shell 1, a cylindrical groove 12 is arranged in the clamping shell 11, the size of the cylindrical groove 12 is larger than that of an index plate 13, the size of the cylindrical groove 12 is larger than that of the index plate 13, interference between the index plate 13 and the clamping shell 11 can be avoided when the index plate 13 rotates conveniently, the index plate 13 is arranged in the cylindrical groove 12, a planar thread 14 is arranged on the side surface of the index plate 13, three chucks 15 are connected to one side, close to the planar thread 14, of the index plate 13, the chucks 15 are distributed in 120 degrees, the chucks 15 form a thread structure through a chuck tooth seat 16 and the planar thread 14, the chucks 15 are distributed in 120 degrees, a workpiece can be conveniently positioned on an axial center line of the rotating rod 7 when the workpiece is clamped, and a chuck tooth seat 16 is arranged at one end, connected with the planar thread 14, of the chucks 15, the both sides of chuck 15 are provided with recess 17, the inside and the centre gripping casing 11 of recess 17 are connected with protruding board 18, protruding board 18 is fixed with centre gripping casing 11, and constitutes the block structure between protruding board 18 and the recess 17, utilizes to constitute the block structure between protruding board 18 and the recess 17, can conveniently fix chuck 15, prevents that the skew is not hard up.
The working principle is as follows: when the motor is used for clamping the indexing locking mechanism, firstly, when a workpiece needs to be clamped and locked, the workpiece is placed in the middle of the chuck 15, then the motor 3 is electrified to drive the rotating rod 7 to rotate on the ball bearing 10, the indexing disc 13 on the rotating rod 7 is driven to rotate, the plane threads 14 on the surface of the indexing disc 13 drive the clamping tooth seat 16 of the chuck 15 to move close to the axis, the chuck 15 is fixed by the convex plate 18 through the groove 17, so that the mechanism clamps and locks the workpiece, the angle between the chucks 15 is set to be 120 degrees, the workpiece can be conveniently prevented from deviating from the axis when the workpiece is clamped, when the mechanism needs to be disassembled and maintained, a tool is used for taking down the matched screw in the threaded hole 2 of the shell 1 and opening the device, then the motor 3 is taken out through the fixing hole 4, the ball head protrusion 8 is pressed into the connecting end 6 by the tool, and then the motor, the motor assembly and other components are replaced and repaired. Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a motor centre gripping graduation locking mechanism, includes casing (1) and graduated disk (13), its characterized in that: the edge of the shell (1) is provided with a threaded hole (2), one end inside the shell (1) is provided with a motor (3), two sides of the motor (3) are provided with fixing holes (4), the tail part of the motor (3) is provided with a wire outlet end (5), wherein,
a connecting end (6) is arranged on one side, away from the wire outlet end (5), of the motor (3), the inside of the connecting end (6) is connected with one end of a rotating rod (7), a ball head protrusion (8) is arranged at the contact end of the rotating rod (7) and the connecting end (6), one end inside the ball head protrusion (8) is connected with a spring (9), and a ball bearing (10) is fixed on the outer side of the rotating rod (7);
the one end of casing (1) is provided with centre gripping casing (11), the inside of centre gripping casing (11) is provided with cylinder groove (12), graduated disk (13) set up the inside in cylinder groove (12), the side of graduated disk (13) is provided with plane screw thread (14), one side that graduated disk (13) is close to plane screw thread (14) is connected with chuck (15), the one end that chuck (15) connect plane screw thread (14) is provided with latch seat (16), the both sides of chuck (15) are provided with recess (17), the inside and centre gripping casing (11) of recess (17) are connected with raised plate (18).
2. The motor clamping indexing locking mechanism of claim 1, wherein: the inside cross-sectional shape of link (6) sets up to fillet square, and constitutes the block structure between the one end of link (6) and dwang (7).
3. The motor clamping indexing locking mechanism of claim 1, wherein: the ball head protrusions (8) are arranged in two, and the ball head protrusions (8) form a clamping structure through springs (9) and the connecting ends (6).
4. The motor clamping indexing locking mechanism of claim 1, wherein: the size of the cylindrical groove (12) is larger than that of the dividing disc (13).
5. The motor clamping indexing locking mechanism of claim 1, wherein: the three chucks (15) are arranged, the chucks (15) are distributed at 120 degrees, and the chucks (15) form a thread structure through the chuck tooth seat (16) and the plane thread (14).
6. The motor clamping indexing locking mechanism of claim 1, wherein: the convex plate (18) is fixed with the clamping shell (11), and a clamping structure is formed between the convex plate (18) and the groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838442.1U CN210282001U (en) | 2019-06-05 | 2019-06-05 | Motor centre gripping graduation locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838442.1U CN210282001U (en) | 2019-06-05 | 2019-06-05 | Motor centre gripping graduation locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210282001U true CN210282001U (en) | 2020-04-10 |
Family
ID=70072491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920838442.1U Expired - Fee Related CN210282001U (en) | 2019-06-05 | 2019-06-05 | Motor centre gripping graduation locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210282001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977490A (en) * | 2021-11-18 | 2022-01-28 | Oppo广东移动通信有限公司 | Fixing device for electric machine |
-
2019
- 2019-06-05 CN CN201920838442.1U patent/CN210282001U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977490A (en) * | 2021-11-18 | 2022-01-28 | Oppo广东移动通信有限公司 | Fixing device for electric machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20210605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |