CN218658416U - Adjustable fixture of motor shaft - Google Patents
Adjustable fixture of motor shaft Download PDFInfo
- Publication number
- CN218658416U CN218658416U CN202222827302.9U CN202222827302U CN218658416U CN 218658416 U CN218658416 U CN 218658416U CN 202222827302 U CN202222827302 U CN 202222827302U CN 218658416 U CN218658416 U CN 218658416U
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- motor shaft
- chassis
- connecting rod
- positive
- wall
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Abstract
The utility model discloses an adjustable clamp of a motor shaft, which relates to the field of motor shaft clamps and comprises a moving component and a clamping component, wherein the clamping component is arranged above the moving component; the clamping assembly comprises a chassis, a rotating disc, a handheld block, a clamping block, a connecting rod, a spring and a base column, wherein a fan-shaped groove is formed in the chassis, the clamping block is arranged in the groove, and the clamping block and the groove are in through connection through the connecting rod. The utility model discloses a set up and remove the subassembly and use with the cooperation of centre gripping subassembly, be convenient for adjust use size, accomplish to the fixture and be convenient for reach according to motor shaft diameter size regulation size, more make things convenient for the purpose of centre gripping, can guarantee the fixed stability of motor shaft simultaneously according to the length of motor shaft more makes things convenient for the centre gripping for two sets of chucks are close to relatively, improve fixture availability factor.
Description
Technical Field
The utility model relates to a motor shaft fixture field specifically is an adjustable fixture of motor shaft.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, and the motor mainly has the function of generating driving torque and is used as a power source of electrical appliances or various machines.
Current motor shaft fixture is fixed through the bolt mostly, and the size is changed or the operation is comparatively loaded down with trivial details when the installation is dismantled in needs, at first need dismantle the bolt one by one, then installs again and all can produce great influence to the job schedule, can cause the waste of unnecessary manpower and materials.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing an adjustable fixture of motor shaft to solve the technical problem that proposes in the above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable clamp of a motor shaft comprises a moving assembly and a clamping assembly, wherein the clamping assembly is arranged above the moving assembly; the clamping assembly comprises a chassis, a rotating disc, a handheld block, a clamping block, a connecting rod, a spring and a base column, wherein a fan-shaped groove is formed in the chassis, the inner wall of the chassis is provided with the clamping block, the connecting rod penetrates through the inside of the clamping block, the spring is sleeved on the outer wall of the connecting rod, the base column penetrating through the chassis is fixed on the surface of the clamping block, the rotating disc is connected to the front portion of the chassis through the base column, and the handheld block is fixed on the outer wall of the rotating disc.
Through adopting above-mentioned technical scheme, realize carrying out the centre gripping to the motor shaft of unidimensional not, conveniently adjust the size according to the diameter size of motor shaft.
The utility model discloses further set up to, the centre gripping subassembly still includes the arc wall, the arc wall has been seted up on the surface of rolling disc, and the inside through connection of arc wall has the foundation.
Through adopting above-mentioned technical scheme, realize making the foundation post pass through the arc wall block when the rolling disc rotates and fix.
The utility model discloses further set up to, remove the subassembly including base, positive and negative lead screw and support column, the inside through connection of base has positive and negative lead screw, positive and negative lead screw outer wall has cup jointed the support column. .
Through adopting above-mentioned technical scheme, can realize that the support column carries out relative slip through positive and negative lead screw.
The utility model discloses further set up to, the inside size and the grip block size phase-match of seting up the sector groove in chassis, the connecting rod is the T shape, the inside rectangular channel of having seted up of grip block, and inside the connecting rod extended to the rectangular channel to the connecting rod is along the spacing slip of rectangular channel.
Through adopting above-mentioned technical scheme, can realize that the connecting rod extrudees the spring when sliding through the rectangular channel, be convenient for adjust the size according to the motor shaft.
The utility model discloses further set up to, the arc wall is annular array form about the rolling disc and distributes and have six groups, handheld piece is annular array form about the rolling disc outer wall and distributes and have four groups.
Through adopting above-mentioned technical scheme, realize through handheld piece rotation rolling disc, make the more firm of regulation convenient.
The utility model discloses further set up to, the inside operation groove of having seted up of base, operation inslot wall passes through the bearing with positive and negative lead screw tip and rotates and be connected, support column and positive and negative lead screw outer wall threaded connection. .
By adopting the technical scheme, the purpose of high mounting efficiency is conveniently achieved through the bearing seat, and meanwhile, the friction resistance of the end parts of the positive and negative screw rods is reduced.
The utility model discloses further set up to, positive and negative lead screw other end rotates and is connected with turning handle, support column top and chassis bottom welded fastening.
Through adopting above-mentioned technical scheme, conveniently make two sets of support columns relatively close to for fixture result of use is more showing.
To sum up, the utility model discloses mainly have following beneficial effect:
the utility model discloses a set up and remove the subassembly and use with the cooperation of centre gripping subassembly, be convenient for adjust use size, accomplish to the fixture and be convenient for reach according to motor shaft diameter size regulation size, more make things convenient for the purpose of centre gripping, can guarantee the fixed stability of motor shaft simultaneously according to the length of motor shaft more makes things convenient for the centre gripping for two sets of chucks are close to relatively, improve fixture availability factor.
Drawings
Fig. 1 is a schematic view of the subjective three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the subjective front view structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the chassis of the present invention;
fig. 4 is an enlarged schematic view of the chuck of the present invention.
In the figure: 100. a moving assembly; 200. a clamping assembly;
110. a base; 120. a positive and negative screw rod; 130. a support pillar;
210. a chassis; 220. rotating the disc; 221. an arc-shaped slot; 230. a hand-held block; 240. a clamping block; 250. a connecting rod; 260. a spring; 270. and (4) a base pillar.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes an embodiment of the present invention according to its overall structure.
The utility model provides an adjustable fixture of motor shaft, as shown in fig. 1, fig. 3 and fig. 4, including removal subassembly 100 and centre gripping subassembly 200, removal subassembly 100 assembles above centre gripping subassembly 200 and constitutes the motor shaft fixture, adjust according to the diameter size of motor shaft for the fixture convenience, in order to make things convenient for rolling disc 220 to rotate, in the fixed handheld piece 230 of outer wall of rolling disc 220, can make arc 221 rotate simultaneously, the gomphosis has the base pillar 270 in arc 221 inside, rolling disc 220 drives arc 221 and rotates and can promote grip block 240, base pillar 270 is fixed on grip block 240 surface, can promote grip block 240 and outwards expand at this moment, the sector groove in chassis 210 slides, in order to make things convenient for fixedly, set up the rectangular channel in grip block 240 inside, connecting rod 250 of inside gomphosis of rectangular channel, can extrude the sector groove through spring 260, connecting rod 250 slides through the rectangular channel at this moment, drive grip block 240 and expand, when grip block 240 reaches the same position with the motor shaft diameter that will process, loosen handheld piece 230 then can accomplish the block of different diameters fast, realize fixing the motor shaft.
On the basis of above-mentioned structure, in this embodiment, as shown in fig. 1 and fig. 2, base 110, positive and negative lead screw 120 and support column 130 constitute and remove subassembly 100, and for the convenience of carrying out the centre gripping according to motor shaft length fixedly, can positive and negative lead screw 120 of twist grip area rotate, can drive two sets of support column 130 screw sliding, and then make two sets of support column 130 be close to relatively, can stall when adjusting the assigned position, alright in order to accomplish convenient regulation and to the not centre gripping of equidimension of motor shaft this moment.
Illustratively, the structure or the connection mode that the positive and negative lead screws 120 drive the two sets of support columns 130 to be relatively close to can also be replaced by other structures or connection modes, and the connection mode is not limited to the adjustable fixture connection mode of one of the motor shafts, as long as the effect that the clamping position can be adjusted according to the length of the motor shaft can be achieved.
During the use, it drives the rolling disc 220 and rotates to rotate handheld piece 230, the rolling disc 220 rotates and drives grip block 240 through base post 270 and outwards opens, grip block 240 extrudees spring 260 this moment, when opening appointed position, loosen handheld piece 230 and accomplish the fixed to the motor shaft, be convenient for improve motor shaft block efficiency, when fixing to the motor shaft of different length simultaneously, twist grip can positive and negative lead screw 120 rotate, positive and negative lead screw 120 rotates and makes two sets of support columns 130 be close to relatively, be convenient for accomplish according to different motor shaft length adjustment fixed.
Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.
Claims (7)
1. An adjustable fixture of motor shaft, includes removal subassembly (100) and centre gripping subassembly (200), its characterized in that: a clamping assembly (200) is arranged above the moving assembly (100);
centre gripping subassembly (200), including chassis (210), rolling disc (220), handheld piece (230), grip block (240), connecting rod (250), spring (260) and pillar (270), the fan-shaped groove has been seted up to chassis (210) inside, chassis (210) inner wall is provided with grip block (240), grip block (240) inside through connection has connecting rod (250), connecting rod (250) outer wall has cup jointed spring (260), grip block (240) fixed surface has pillar (270) that run through chassis (210), chassis (210) front portion has rolling disc (220) through connection through pillar (270), rolling disc (220) outer wall is fixed with handheld piece (230).
2. The adjustable clamp of the motor shaft as set forth in claim 1, wherein: the clamping assembly (200) further comprises an arc-shaped groove (221), the arc-shaped groove (221) is formed in the surface of the rotating disc (220), and a base column (270) is connected to the inner portion of the arc-shaped groove (221) in a penetrating mode.
3. The adjustable clamp of the motor shaft as set forth in claim 1, wherein: the movable assembly (100) comprises a base (110), a positive and negative screw rod (120) and a support column (130), wherein the base (110) is internally connected with the positive and negative screw rod (120) in a penetrating manner, and the support column (130) is sleeved on the outer wall of the positive and negative screw rod (120).
4. The adjustable clamp of the motor shaft as set forth in claim 1, wherein: the size that the fan-shaped groove was seted up in chassis (210) inside matches with grip block (240) size, connecting rod (250) are the T shape, the rectangular channel has been seted up in grip block (240) inside, and connecting rod (250) extend to the rectangular channel inside to connecting rod (250) are along the spacing slip of rectangular channel.
5. The adjustable clamp of the motor shaft as set forth in claim 2, wherein: six groups of arc-shaped grooves (221) are distributed in an annular array form relative to the rotating disc (220), and four groups of handheld blocks (230) are distributed in an annular array form relative to the outer wall of the rotating disc (220).
6. The adjustable clamp of the motor shaft as set forth in claim 3, wherein: the inside operation groove of having seted up of base (110), and operation inslot wall passes through the bearing rotation with positive and negative lead screw (120) tip and is connected, support column (130) and positive and negative lead screw (120) outer wall threaded connection.
7. The adjustable clamp of the motor shaft as set forth in claim 3, wherein: the other end of the positive and negative screw rod (120) is rotatably connected with a rotating handle, and the top of the supporting column (130) is fixedly welded with the bottom of the chassis (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222827302.9U CN218658416U (en) | 2022-10-26 | 2022-10-26 | Adjustable fixture of motor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222827302.9U CN218658416U (en) | 2022-10-26 | 2022-10-26 | Adjustable fixture of motor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218658416U true CN218658416U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222827302.9U Active CN218658416U (en) | 2022-10-26 | 2022-10-26 | Adjustable fixture of motor shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218658416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117862908A (en) * | 2024-03-11 | 2024-04-12 | 南通市威士真空设备有限公司 | Clamp iron plate for machining bent shaft elbow |
| CN117862908B (en) * | 2024-03-11 | 2024-06-04 | 南通市威士真空设备有限公司 | Clamp iron plate for machining bent shaft elbow |
-
2022
- 2022-10-26 CN CN202222827302.9U patent/CN218658416U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117862908A (en) * | 2024-03-11 | 2024-04-12 | 南通市威士真空设备有限公司 | Clamp iron plate for machining bent shaft elbow |
| CN117862908B (en) * | 2024-03-11 | 2024-06-04 | 南通市威士真空设备有限公司 | Clamp iron plate for machining bent shaft elbow |
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