KR200475413Y1

KR200475413Y1 - A Power Device for a Power Vise

Info

Publication number: KR200475413Y1
Application number: KR2020130004857U
Authority: KR
Inventors: 친 쑨 쳉
Original assignee: 친 쑨 쳉
Priority date: 2013-06-17
Filing date: 2013-06-17
Publication date: 2014-12-01

Abstract

The present invention relates to a tapered surface that is thicker toward the outer periphery of two rollers and a taper induction unit, and a tapered surface And the long shaft end of the taper locker sandwiched between the two rollers passes through the taper guide unit. With this configuration, when the vise rolling mechanism continues to advance after fixing the workpiece, When the taper induction unit is moved forward, a force is generated and transmitted to the tapered surface which gradually becomes thicker through the roller, and when the force is further increased, Pushing the workpiece forward So that the force exerted by the roller becomes smoother and more reliable, and the disc-shaped spring inserted in the connecting unit can relieve the high pressure and the high resilience, thereby ensuring operation of the power unit and extending the service life A power unit for a power vise capable of ensuring that the power source is secured.

Description

[0001] The present invention relates to a power device for a power vise,

The present invention relates to a power unit for a power vise, and more particularly, the unit is further simplified while its description is made, and the roller transmits the power more clearly, and the plate spring can withstand high pressure and high resilience Provided is a booster for a power vise that ensures operation of the booster and prolongs its service life.

Currently, the 'improved power via structure' according to Taiwan Utility Model Registration No. M339391 is an improvement on the power via structure, including a fixed body, an active holder, a transmission mechanism and a power mechanism including a vise body, The transmission mechanism is composed of a rotary mounting unit, a supportive pushing component, a position limiting unit, a covering part and a coupling, the supportive pushing component being able to support and push back the force-releasing mechanism, , The structure of the transmission mechanism can be further simplified, and the operation of the structure can be further simplified. However, the power vise still has problems to be improved. The structure of the taper locker is too complicated and difficult to manufacture. In addition, a plurality of circular columns should be added to the inclined block next to the tapered dimple, It is pointed out that it is necessary to improve the uncertainty of the operation due to the difficulty in maintenance due to the large number of components and the difficulty in maintenance due to the occurrence of errors in electric motions.

1, the conventional taper locker 1 includes a slide block 2, and both sides of the slide block 2 are provided with a plurality of needles (not shown) 3, the number of parts in which five or more parts are provided on one side is extremely large. Another problem is that the slide block 2 is not easily slid and the operation of the motorized power is uncertain have.

In addition, since the conventional booster has only the booster output, the operation according to the recovery has no related design, which causes a problem that the recovery operation of the booster for the conventional power vise becomes uncertain, and when the operation repeated for a long time becomes uncertain There is a problem that breakdown and damage are easily generated in the conventional booster device, resulting in a shortened service life. Further, when the operation becomes uncertain, the force is not the same every time the booster is outputted.

Therefore, it is the expectation of consumers to develop a more ideal and practical novel structure for the problems existing in the conventional structure as described above. Therefore, it is necessary for the related industry workers to have a goal and direction It is also.

Based on the experience of a long time in manufacturing, developing and designing related products, the designer has carefully designed and carefully evaluated the above objectives, and finally completed the present invention with a certain practicality .

Taiwan Utility Model Registration No. M339391

It is an object of the present invention to provide a taper locker in which rollers are provided on both sides of the taper locker so as to further simplify the operation of the taper locker, And to provide a power harness for a power vise that is capable of withstanding high pressure and high resilience with a flat spring so that the operation of the power harness is ensured and the life span is extended.

In order to achieve the above object, the present invention provides a tapered rocker including a tapered rocker having two tapered surfaces on which rollers are respectively installed, And a tapered surface through which the long shaft end of the taper rocker penetrates and to which the radial opening is suitably mounted, wherein the tapered surface has a radial direction opening unit And a tapered surface that gradually increases in thickness toward the tapered rocker and is connected to the position limiting induction unit by spring elasticity of a resilient screw, And is fixed to the position limiting induction unit, The two plate-shaped spring to teudan can be fitted and comprises, including connecting unit with a structure that is fixed to the screw of the clamp mechanism with the screw pattern of the next protruding shaft shear which again penetrates the outer housing.

With the above construction, the present invention is characterized in that the present invention is characterized in that when the vise transmission mechanism continues to advance after fixing the workpiece, the taper locker is pushed forward, and when the taper guide unit is moved forward, And when the force is further increased, the roll is pushed forward by the roll limiter, the connecting unit and the screw, and the force is completely fixed to the workpiece in the forward direction, The present invention provides a power unit for a power vise which is smooth and reliable, and which can achieve a high pressure and a high resilience with the above-mentioned dish type spring, thereby ensuring operation of the power unit and extending its service life.

The techniques, means, and functional effects used in the present invention will be described below with reference to the drawings attached to preferred embodiments, and the objects, structures, and features described above will be understood more specifically.

1 is a cross-sectional view of a power unit for a conventional power vise.
Fig. 2 is a three-dimensional exploded view according to a preferred embodiment of the present invention.
3 is a cross-sectional view of a combination according to a preferred embodiment of the present invention.
4 is an operational sectional view according to one preferred embodiment of the present invention.
5 is a plan cross-sectional view of a power vise in accordance with the present invention;

The present invention provides a design of a power harness for power vise.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 2 to 4, the power unit for a power vise according to the present invention includes a power unit 100 connected to a transmission mechanism and a fixed mechanism.

In the booster 100,

A taper locker (10) in which rollers (14) are installed in the direction of two tapered surfaces (11, 12), respectively;

And the radial opening 21 can restrict the position of the roller 14 and move only in the radial direction and a through hole 22 is formed at the center in the axial direction A position limiting induction unit configured to be installed;

Characterized in that it has two radial tapered surfaces (31, 32) through which the long shaft end (13) of the taper rocker (10) passes and which are fitted in the radial opening (21) (31, 32) is a tapered surface that gradually becomes thicker toward the outer periphery, and is connected to the position limiting induction unit by spring elastic force of the resilient screw (33);

A connecting unit (40) having a concave hole (41) at the center in the axial direction;

A plurality of fixing units 44 mounted on the concave holes 41 of the connection unit 40 and passing through the through holes 22 of the position limiting induction unit 20 to support the front end of the taper rocker 10, A spring 50 having a configuration fixed to the position limiting induction unit 20;

A through hole 61 is provided at the center in the axial direction and can be fitted to the protruding shaft 42 of the connecting unit 40 by a plurality of disc type springs 45 and further passed through the through hole 61 And an outer housing 60 fastened to the screw 70 of the fixing mechanism by a screw thread 43 at the front end of the projecting shaft 42. [
Referring to FIG. 2, the resilient screw 33 is formed of a screw and a spring, and a spring is provided on the outer circumferential surface of the screw.

When the taper locker 10 is moved forward, a force is generated and the two rollers 14 are moved in the forward direction. As a result, Directional tapered surfaces 31 and 32. When the force is increased again, the two rollers 14 are moved to the position limiting induction unit 20, the earthed connecting unit 40, And pushing the screw (70) forward, the abutment completely fixes the workpiece forward and compresses the platy spring (45), so that the force transmitted by the roller (14) becomes smoother and more reliable, and High pressure and high resilience can be absorbed by the dish-shaped spring 45, so that operation of the booster can be assured and the service life can be extended.

In the booster for a power vise according to the present invention, the fixing unit 44 may be formed of a screw.

5, a fixed holder 81 and an active holder 82 are installed on the vise body 80. The active holder 82 is rotated by the screw 70 and the power transmission mechanism 90 can rotate the screw 70 by rotation of the connection or can transfer the power to the screw 70 through the power unit 100 and completely secure the workpiece with the power, (90) comprises a handle (91) which is connected to a rotary mounting unit (92), and the rotary mounting unit (92) is coupled to a support press shaft (93) And a position limiting unit 95 is fitted to the outside of the adjustment ring 94. The position limiting unit 95 is provided on the position limiting unit 95, A coupling unit 98 is provided laterally, and the coupling unit 98 A covering portion (97) is fitted. With this configuration, when the knob 91 is fixed and rotated, the rotary mounting unit 91 and the entire transmission mechanism 90 are rotated accordingly. Thus, when the screw 70 is rotated, When the backward stress is generated in a state where the workpiece is fixed, the handle 91 can not rotate so that the screw 70 can be rotated while the workpiece is fixed. However, As the shaft 70 begins to be supported in the forward direction and the taper locker 10 can be pushed up thereon, a force for locking the workpiece by pushing the screw 70 and the active holder 82 forward .

As can be seen from the above description, the booster device for the power vise according to the present invention is designed for the first time in the industry and has the inventive ability to conform to the utility model application, and the entire inventive design is also compatible with the utility model application. Have. In accordance with the present invention, the power unit for the power vise further simplifies the unit, and the rollers make the power transmission more reliable, and the plate spring can handle the high pressure and the high recovery elasticity, Lt; RTI ID = 0.0 > industrial < / RTI > usability.

Although the present invention has been described in detail with reference to specific embodiments thereof, it is to be understood that the same is by way of illustration only and that modifications and variations of the present invention are all within the scope of the present invention. Will be apparent from the claims.

According to the above description, the power unit for power vise according to the present invention surely achieves all the objects according to the present invention, and the space type of the structure made up of the other components is not yet presented with the same type of product, There is no application for filing a patent application.

* Conventional technology *
1: Taper locker 2: Slide block
3: Needle
* Design *
10: taper locker 11: tapered surface
12: tapered surface 13: long shaft end
14: roller 20: position limit induction unit
21: Radial opening unit 22: Through hole
30: taper induction unit 31: radially tapered surface
32: radial taper surface 33: resilient screw
40: connecting unit 41: concave hole
42: projecting shaft 43: threaded pattern
44: Fixing unit 45: Plate type spring
50: spring 60: outer housing
61: through hole 70: screw
80: Vice body 81: Fixed holder
82: active holder 90: power transmission mechanism
91: Handle 92: Rotary mounting unit
93: Supporting pressing shaft 94: Adjusting ring
95: Position limiting unit 96: Electric power transmission unit
97: Covering part 98: Coupling unit
100: Power unit

Claims

A taper locker in which rollers are installed in the direction of two tapered surfaces, respectively;
A position limiting guide unit having a radial opening, the radial opening allowing movement only in the radial direction by limiting the position of the roller, and a through hole being provided at the axial center;
Wherein the radial direction tapered surface is a tapered surface that penetrates a long shaft end of the taper locker and is mounted to fit in the radial direction opening, the two radial direction tapered surfaces being tapered surfaces that gradually thicken toward the outer periphery, A taper induction unit connected to the position limiting induction unit by spring elastic force of a screw;
A connecting unit in which a concave hole is formed at the center in the axial direction;
A spring mounted on the concave hole of the connection unit and passing through the through hole of the position limiting induction unit and supporting the front end of the taper rocker and being fixed to the position restriction induction unit by a plurality of fixed units; And
A through hole is provided at the center in the axial direction and can be fitted to the projecting shaft of the connecting unit by a plurality of disc-shaped springs. After penetrating through the through hole, the screw thread of the front end of the projecting shaft And an outer housing which is fastened and tightened.

2. The power unit for a power vise according to claim 1, wherein the fixed unit can be composed of a screw.