CN210360467U - Double-top type clamp for washing machine mandrel part - Google Patents
Double-top type clamp for washing machine mandrel part Download PDFInfo
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- CN210360467U CN210360467U CN201920893777.3U CN201920893777U CN210360467U CN 210360467 U CN210360467 U CN 210360467U CN 201920893777 U CN201920893777 U CN 201920893777U CN 210360467 U CN210360467 U CN 210360467U
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- washing machine
- tip
- seat
- matching
- dabber
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Abstract
The utility model discloses a two top formula anchor clamps for washing machine dabber part, including dividing to establish at the tailstock top and the drive holder of dabber both sides, the tailstock is top to possess the linear displacement towards the drive holder, and drive holder and tailstock are equipped with the top respectively and connect the awl end on top, are equipped with the butt piece that three and arm one-to-one set up on the shaft end face of drive holder, are equipped with on the arbitrary butt piece to join in marriage with rib groove matched with concave style of calligraphy and connect in marriage portion. The utility model discloses carry out both sides top to washing machine dabber part and connect the clamping, simultaneously, designed on the drive holder with rib groove complex butt piece, satisfy the rotatory synchronism of dabber and drive holder, rotatory operation is stable. The concave-shaped matching part of the abutting block meets the matching requirement with the rib and rib groove, the effect of maintaining clamping precision is further achieved, workpieces are not prone to shifting in the rotating process, and the product machining precision is improved. The whole design is succinct, and the pertinence is stronger, satisfies the rotatory demand of the machine tooling clamping of washing machine dabber part.
Description
Technical Field
The utility model relates to a two top formula anchor clamps for washing machine dabber part belongs to the technical field of turning auxiliary fixture.
Background
Turning refers to lathe machining as part of machining. Lathe machining mainly uses a lathe tool to perform turning machining on a rotating workpiece. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having a surface of revolution, and are the most widely used type of machine tool in machine manufacturing and repair plants.
When turning operation is carried out, the workpiece needs to be effectively and fixedly loaded, so that the clamp can be adopted, and the clamp is used for stably clamping the workpiece, so that the workpiece is ensured to stably run in the turning displacement process.
There is a washing machine dabber part among the prior art, and it includes the dabber, the one end periphery of dabber is equipped with the radial three arm that extends of even interval, is equipped with the rib groove in the arbitrary arm, and two axle heads of dabber are equipped with the through-hole respectively.
This washing machine dabber part structure is comparatively complicated, hardly realizes the clamping, and the tool of two top structures of tradition hardly realizes the rotary drive to its clamping after, and has the poor stability problem in the drive process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, carry on the inconvenient and relatively poor problem of stability of washing machine dabber part back drive to two top tools of tradition, propose the two top formula anchor clamps that are used for washing machine dabber part.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
a double-top type clamp for a washing machine mandrel part comprises a mandrel, three evenly-spaced radially-extending arm parts are arranged on the periphery of one end of the mandrel, rib grooves are arranged in any arm part, through holes are respectively arranged at two shaft ends of the mandrel,
the double-top clamp comprises a tailstock center and a driving clamping seat which are respectively arranged at two sides of the mandrel, the tailstock center has linear displacement towards the driving clamping seat, the driving clamping seat and the tailstock center are respectively provided with a jacking conical end matched with the through hole,
and the end surface of the shaft of the driving clamping seat is provided with three abutting blocks which are axially arranged in one-to-one correspondence with the arm parts, and any abutting block is provided with a concave matching part matched with the rib groove.
Preferably, the driving holder comprises a connecting disc, a tip seat and an end cover, wherein one side of the connecting disc is connected with the rotary driving source, the other side of the connecting disc is connected with the tip seat, the tip seat is connected with the end cover, a tip connecting conical end of the tip seat penetrates through the end cover to be exposed, and the abutting block is arranged on the end face of the end cover.
Preferably, a matching tapered channel is arranged in the center seat, the diameter of the matching tapered channel gradually widens along the direction towards the center of the tailstock, a movable tapered rod is arranged in the matching tapered channel, and the free end of one side of the movable tapered rod is the top connecting tapered end.
Preferably, the movable taper rod is provided with a convex ring used for interfering with the end surface of the tip seat, and the convex ring is positioned between the tip seat and the tip-connecting taper end of the movable taper rod.
Preferably, the end cover is provided with a matching cavity matched with the convex ring, and the side surface of the matching cavity on one side of the tailstock center is provided with a retaining ring for limiting the convex ring.
Preferably, the end cap is detachably coupled to the apex seat.
The beneficial effects of the utility model are mainly embodied in that:
1. carry out both sides top to washing machine dabber part and connect the clamping, simultaneously, designed on the drive holder with rib groove complex butt piece, satisfy the rotatory synchronism of dabber and drive holder, rotatory operation is stable.
2. The concave-shaped matching part of the abutting block meets the matching requirement with the rib and rib groove, the effect of maintaining clamping precision is further achieved, workpieces are not prone to shifting in the rotating process, and the product machining precision is improved.
3. The whole design is succinct, and the pertinence is stronger, satisfies the rotatory demand of the machine tooling clamping of washing machine dabber part.
Drawings
Fig. 1 is a schematic cross-sectional view of a dual-top clamp for a washing machine spindle part according to the present invention.
Fig. 2 is an exploded view of the driving holder according to the present invention.
Fig. 3 is a schematic structural diagram of the spindle part of the washing machine of the present invention.
Detailed Description
The utility model provides a two top formula anchor clamps for washing machine dabber part. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
A two top formula anchor clamps for washing machine dabber part, as shown in fig. 3, washing machine dabber part 1 includes dabber 11, and the one end periphery of dabber 11 is equipped with evenly spaced radial three arm 12 that extend, is equipped with rib groove 13 in arbitrary arm 12, and two axle heads of dabber 11 are equipped with through-hole 14 respectively.
As shown in fig. 1, the double-top type clamp includes a tailstock center 2 and a driving holder 3 respectively disposed at both sides of a mandrel 11, the tailstock center 2 has a linear displacement toward the driving holder 3, and the driving holder 3 and the tailstock center 2 are respectively provided with a butting tapered end 4 engaged with a through hole 14.
As shown in fig. 1 and 2, three abutting blocks 5 axially arranged in one-to-one correspondence with the arm portions 12 are provided on the shaft end surface of the driving holder 3, and a concave-shaped mating portion 6 that mates with the rib groove 13 is provided on any of the abutting blocks 5.
Specifically, in the conventional work, only the double-side center structure is adopted, and in the driving rotation process, the driving force is insufficient, and the rotation is unstable.
In the present case, adopt the cooperation between butt piece 5 and the rib groove 13, can realize that the rotation drive is supplementary for washing machine dabber part 1 is synchronous with the rotatory follow-up of drive holder 3, in addition, because the cooperation of butt piece 5 and rib groove 13, has improved the rotary displacement precision of washing machine dabber part 1, and the rotation in-process is difficult for producing the skew.
More specifically, the driving holder 3 includes a connecting disc 31, a tip seat 32 and an end cover 33, wherein one side of the connecting disc 31 is connected to the rotation driving source, the other side is connected to the tip seat 32, the tip seat 32 is connected to the end cover 33, and the tip end 4 of the tip seat 32 is exposed through the end cover 33, and the abutment block 5 is disposed on the end surface of the end cover 33.
The connecting disc 31 is used for being connected with a rotary driving source to realize rotary matching.
The design of the apex seat 32 and the end cover 33 is easy to adjust the axial position degree of the abutting block 5 and the apex cone end 4, and the axial abutting position matching of the mandrel 1 and the rib groove 13 is met.
In one embodiment, the matching tapered channel 7 is provided in the center seat 32, the matching tapered channel 7 has a gradually wider diameter along a direction toward the tailstock center 2, the matching tapered channel 7 is provided with a movable tapered rod 8, and a free end of one side of the movable tapered rod 8 is a top-connecting tapered end 4.
Namely, through the design of the movable taper rod 8 and the matching tapered channel 7, the butting taper end 4 has axial floating displacement, and under the action of the axial displacement of the tailstock center 2, the mandrel 11 is fastened with the movable taper rod 8.
In one embodiment, the movable cone 8 is provided with a collar 81 for interfering with the end surface of the apex seat 32, the collar 81 being located between the apex seat and the apex-engaging conical end of the movable cone.
The convex ring 81 is used for axially limiting the movable taper rod 8.
In one embodiment, the end cap 33 is provided with a matching cavity matching with the protruding ring 81, and a stop ring for limiting the protruding ring is provided on the side surface of the matching cavity on the top side of the tailstock. The retainer ring is used to retain the male ring 81.
In one embodiment, the removable engagement between the end cap 33 and the apex seat 32 facilitates the loading engagement of the movable awl bar 8.
Can discover through the above description, the utility model discloses a two top formula anchor clamps for washing machine dabber part carries out both sides top to washing machine dabber part and connects the clamping, simultaneously, designed on the drive holder with rib groove complex butt piece, satisfy the rotatory synchronism of dabber and drive holder, rotatory operation is stable. The concave-shaped matching part of the abutting block meets the matching requirement with the rib and rib groove, the effect of maintaining clamping precision is further achieved, workpieces are not prone to shifting in the rotating process, and the product machining precision is improved. The whole design is succinct, and the pertinence is stronger, satisfies the rotatory demand of the machine tooling clamping of washing machine dabber part.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (6)
1. A double-top type clamp for a washing machine mandrel part comprises a mandrel, three evenly-spaced radially-extending arm parts are arranged on the periphery of one end of the mandrel, rib grooves are arranged in any arm part, through holes are respectively arranged at two shaft ends of the mandrel,
the double-top clamp comprises a tailstock center and a driving clamping seat which are respectively arranged at two sides of the mandrel, the tailstock center has linear displacement towards the driving clamping seat, the driving clamping seat and the tailstock center are respectively provided with a jacking conical end matched with the through hole,
the method is characterized in that:
and the end surface of the shaft of the driving clamping seat is provided with three abutting blocks which are axially arranged in one-to-one correspondence with the arm parts, and any abutting block is provided with a concave matching part matched with the rib groove.
2. The dual top clamp for a washing machine spindle part as claimed in claim 1, wherein:
the driving clamping seat comprises a connecting disc, a tip seat and an end cover, wherein one side of the connecting disc is connected with a rotary driving source, the other side of the connecting disc is connected with the tip seat, the tip seat is connected with the end cover, a tip connecting conical end of the tip seat penetrates through the end cover to be exposed, and the abutting block is arranged on the end face of the end cover.
3. The dual-top clamp for a washing machine spindle part as claimed in claim 2, wherein:
a matching tapered channel is arranged in the tip seat, the diameter of the matching tapered channel gradually widens along the direction towards the tip of the tailstock, a movable tapered rod is arranged in the matching tapered channel, and the free end of one side of the movable tapered rod is the tip-connecting tapered end.
4. A dual top jig for a washing machine spindle part as claimed in claim 3 wherein:
the movable taper rod is provided with a convex ring used for interfering with the end surface of the tip seat, and the convex ring is positioned between the tip seat and the tip connecting taper end of the movable taper rod.
5. The dual top clamp for a washing machine spindle part as claimed in claim 4, wherein:
the end cover is provided with a matching cavity matched with the convex ring, and the side surface of the matching cavity, which is positioned on one side of the tailstock center, is provided with a stop ring used for limiting the convex ring.
6. The dual-top clamp for a washing machine spindle part as claimed in claim 2, wherein:
the end cover is detachably connected with the tip seat in a matching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893777.3U CN210360467U (en) | 2019-06-12 | 2019-06-12 | Double-top type clamp for washing machine mandrel part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893777.3U CN210360467U (en) | 2019-06-12 | 2019-06-12 | Double-top type clamp for washing machine mandrel part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210360467U true CN210360467U (en) | 2020-04-21 |
Family
ID=70264780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920893777.3U Active CN210360467U (en) | 2019-06-12 | 2019-06-12 | Double-top type clamp for washing machine mandrel part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210360467U (en) |
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2019
- 2019-06-12 CN CN201920893777.3U patent/CN210360467U/en active Active
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