CN203003523U

CN203003523U - Motor casing clamp

Info

Publication number: CN203003523U
Application number: CN2012207070853U
Authority: CN
Inventors: 王勇杰; 翟超生
Original assignee: KUNSHAN YONG-X PRECISION MACHINERY Co Ltd
Current assignee: KUNSHAN YONG-X PRECISION MACHINERY Co Ltd
Priority date: 2012-12-19
Filing date: 2012-12-19
Publication date: 2013-06-19
Anticipated expiration: 2022-12-19

Abstract

The utility model discloses a motor casing clamp which comprises a base and support seats installed at two ends of the base. The motor casing clamp is further provided with a turntable, wherein two ends of the turntable are respectively installed on the support seats through a mandrel and a bearing. Clamping mechanisms are arranged on the support seats and comprise large gears installed on the turntable, small gears connected with the large gears, guide rods connected with the small gears and press plates installed on the guide rods. The large gears are connected with handles. The motor casing clamp achieves rotation of the press plates through the large gears and the small gears driven by the handles. Therefore, the press plates rotatably penetrate into small gaps of a workpiece through turn angles to achieve workpiece fixing, and accordingly the processing accuracy of the workpiece is improved.

Description

The motor casing fixture

Technical field

The utility model relates to a kind of motor casing fixture.

Background technology

During prior art processing motor casing, need to use clamp owing to having small gap on motor casing, common fixture is difficult to realize that the corner of small gap clamps, therefore, need design to can be used in the motor casing fixture that corner clamps, to realize accurate location and the processing of motor casing.

The utility model content

For solving the problems of the technologies described above, the utility model provides a kind of motor casing fixture, to realize accurate clamping and positioning and the processing of motor casing.

For achieving the above object, the technical solution of the utility model is as follows:

A kind of motor casing fixture comprises base and is arranged on the supporting seat at described base two ends; Also be provided with turntable, the two ends of described turntable are arranged on described supporting seat by axle and bearing respectively; Be provided with clamp mechanism on described supporting seat, described clamp mechanism comprises the gear wheel that is arranged on described turntable, the pinion that is connected with described gear wheel, the guide post that is connected with described pinion, and being arranged on pressing plate on described guide post, described gear wheel is connected with handle.

Preferably, the stiff end of described handle also is connected with piston, and described piston is connected with location key seat, is provided with alignment pin and limited block on described location key seat.

Pass through technique scheme, the motor casing fixture that the utility model provides, it is by arranging gear wheel and the pinion by handle drives, thereby realize the rotation of pressing plate, therefore can realize press plate rotary is stretched in the small gap of workpiece by corner and realize fixing of workpiece, compared to existing technology, the utility model can be realized the corner clamping and positioning of workpiece small gap easily, thereby has improved the machining accuracy that motor casing etc. has the workpiece of small gap fixed bit.

Description of drawings

In order to be illustrated more clearly in the technical scheme in the utility model embodiment, during the below will describe embodiment, the accompanying drawing of required use is done to introduce simply.

Fig. 1 is the structural representation of the disclosed motor casing fixture of embodiment when being in reset mode;

Fig. 2 is the structural representation of the disclosed motor casing fixture of embodiment when clamping workpiece.

Numeral in figure:

101. base 102. pinion 103. gear wheels

104. guide post 105. handle 106. pistons

107. bearing 108. axle 109. pressing plates

110. limited block 111. location key seat 112. alignment pins

113. supporting seat 114. turntable 21. workpiece

The specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.

According to Fig. 1, the motor casing fixture that the utility model provides comprises base 101 and is arranged on the supporting seat 113 at base 101 two ends; Also be provided with turntable 114, the two ends of turntable 114 are arranged on supporting seat 113 by axle 108 and bearing 107 respectively; Be provided with clamp mechanism on supporting seat 113, clamp mechanism comprises the gear wheel 103 that is arranged on turntable 114, the pinion 102 that is connected with gear wheel 103, the guide post 104 that is connected with pinion 102, and being arranged on pressing plate 109 on guide post 104, gear wheel 103 is connected with handle 105.

The stiff end of handle 105 also is connected with piston 106, and piston 106 is connected with location key seat 111, is provided with alignment pin 112 and limited block 110 on location key seat 111.

Operation principle of the present utility model is:

At first by turning handle 105, make handle 105 and pressing plate 109 be in position shown in Figure 1;

Workpiece 21 is placed on the location key seat 111 of clamp mechanism again, and tentatively limits the position of workpiece 21 by alignment pin 112 and limited block 110;

Turning handle 105, handle 105 drives gear wheel 103 and rotates, and gear wheel 130 drives pinion 102 and rotates, and pinion 102 drives guide post 104 and rotates, and then realize the rotation of pressing plate 109, pressing plate 109 rotates and the projection of head is changed in the small gap of workpiece 21;

Handle 105 is rotated further and driven plunger 106 moves upward, and moves upward thereby drive location key seat 111, and then realizes the clamping of workpiece 21 by the active force between location key seat 111 and pressing plate 109, as shown in Figure 2;

Carry out workpiece 21 and add man-hour, only need to rotate between supporting seat 113 for basic point take axle 108 and bearing 107 by turntable 114, can realize that the rotation of workpiece 21 is processed.

The motor casing fixture that the utility model provides, it is by arranging gear wheel 103 and the pinion 102 that is driven by handle 105, thereby realize the rotation of pressing plate 109, therefore can realize pressing plate 109 is rotated by corner and realize the fixing of workpiece 21 in the small gap that stretches into workpiece 21, compared to existing technology, the utility model can realize the corner clamping and positioning of workpiece small gap easily, thereby improved the machining accuracy that motor casing etc. has the workpiece of small gap fixed bit.

To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to above-described embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims

1. motor casing fixture comprises base and is arranged on the supporting seat at described base two ends; Also be provided with turntable, the two ends of described turntable are arranged on described supporting seat by axle and bearing respectively; Be provided with clamp mechanism on described supporting seat, it is characterized in that, described clamp mechanism comprises the gear wheel that is arranged on described turntable, the pinion that is connected with described gear wheel, the guide post that is connected with described pinion, and being arranged on pressing plate on described guide post, described gear wheel is connected with handle.

2. motor casing fixture according to claim 1, is characterized in that, the stiff end of described handle also is connected with piston, and described piston is connected with location key seat, is provided with alignment pin and limited block on described location key seat.