CN221065322U - Capacitor aluminum shell clamping device - Google Patents

Abstract

The utility model relates to the technical field of teaching aids, in particular to a capacitor aluminum shell clamping device, which comprises: the aluminum shell clamping device comprises a base, wherein a groove is formed in the top of the base, a clamping mechanism for clamping the aluminum shell of the capacitor is arranged in the groove, and a switching mechanism capable of improving the clamping effect according to the shape of the aluminum shell is arranged on the clamping mechanism. According to the utility model, through the arrangement of the switching mechanism, when the circular capacitor aluminum shell is clamped, the two arc plates can be adjusted to face each other, so that when the circular capacitor aluminum shell is clamped, the contact area between the arc plates and the aluminum shell is enlarged, the friction force is correspondingly enlarged, the effect of clamping the circular aluminum shell is better, and when the circular capacitor aluminum shell is clamped or oval, the two flat plates are adjusted to face each other.

Description

Capacitor aluminum shell clamping device

Technical Field

The utility model relates to the technical field of teaching aids, in particular to a capacitor aluminum shell clamping device.

Background

The aluminum capacitor is a universal electrolytic capacitor which is made of aluminum materials and has good electrical performance, wide application range and high reliability, an aluminum shell of the capacitor is generally round, directional and elliptical, and the aluminum shell needs to be clamped in the processing process of the aluminum shell, so that the aluminum shell is kept fixed, and the processing is prevented from being influenced.

Publication No.: CN209239563U includes: fixed clamping component and slip clamping component, slip clamping component includes slider, sliding plate, anti-skidding membrane, fixed block, mounting panel, cylinder and two screws, and the slider sets up on the centre gripping base, is provided with two slide rails on the bottom of slider respectively, and two slide rails one-to-one slides and set up in two spouts, the sliding plate sets up on one side of slider, and has seted up the slip through-hole on the sliding plate, has seted up the mounting hole on the mounting panel, the mounting hole is worn to establish by the piston rod of cylinder, and the tip of cylinder piston rod inlays in the slip through-hole, when needing the centre gripping condenser aluminum hull, the piston rod of cylinder promotes the slider, and slider and fixed clamping plate form a clamp for location and clamp the condenser aluminum hull, and stability is better, so, the damage rate of condenser aluminum hull has been reduced when condenser aluminum hull processing to the machining efficiency of condenser aluminum hull has been improved.

Applicants have found that there are some disadvantages in use: because the fixed grip block is planar structure, and most capacitor on the market is circular, and its when centre gripping circular capacitor aluminum hull, fixed grip block diminishes with the lateral wall area of aluminum hull, and area of contact diminishes, and frictional force also can reduce, leads to the effect of centre gripping to reduce.

Therefore, the utility model designs the capacitor aluminum shell clamping device to solve the problems in the prior art.

Disclosure of utility model

The utility model aims to provide a capacitor aluminum shell clamping device to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: capacitor aluminum hull clamping device includes: the aluminum shell clamping device comprises a base, wherein a groove is formed in the top of the base, a clamping mechanism for clamping the aluminum shell of the capacitor is arranged in the groove, and a switching mechanism capable of improving the clamping effect according to the shape of the aluminum shell is arranged on the clamping mechanism.

Preferably, the fixture includes the centre gripping lead screw, the centre gripping lead screw is located the recess and rotates the installation with the base, the both sides lateral wall of centre gripping lead screw all has the grip block through screw thread slidable mounting, the shifter is located the grip block top, be equipped with in the recess with base fixed mounting's guide bar, guide bar and grip block sliding connection rotate the lead screw, can make two grip blocks be close to each other, make shifter be close to each other to can carry out the centre gripping to the aluminum hull.

Preferably, a hand wheel is arranged on one side of the clamping screw rod, and the hand wheel is convenient for a worker to rotate the clamping screw rod.

Preferably, the switching mechanism comprises two rotating grooves, two the tops at two clamping blocks are respectively arranged in the rotating grooves, a rotating column is rotationally arranged in the clamping blocks, the bottoms of the rotating column are rotationally arranged through rotating shafts and the clamping blocks, a flat plate and an arc plate are respectively arranged on the outer side walls of the two sides of the rotating column, a limiting component for limiting the position of the rotating column is arranged on the clamping blocks, and the flat plate and the arc plate are arranged.

Preferably, the limiting component comprises two threaded through holes, the two threaded through holes are respectively formed in the two clamping blocks and are communicated with the rotating groove, bolts are installed in the threaded through holes through threaded rotation, limiting holes connected with the bolts through threads are formed in the lower portions of the side walls of the two sides of the rotating column, the bolts are rotated into the limiting holes, the positions of the rotating column can be fixed, and the stability of the flat plate and the arc plate is improved.

Preferably, one side of the flat plate and one side of the arc plate are provided with rubber anti-slip layers, and the rubber anti-slip layers can increase friction force between the flat plate and the aluminum shell and provide clamping effect.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the arrangement of the switching mechanism, when the circular capacitor aluminum shell is clamped, the two arc plates can be adjusted to face each other, so that when the circular capacitor aluminum shell is clamped, the contact area between the arc plates and the aluminum shell is enlarged, the friction force is correspondingly enlarged, the effect of clamping the circular aluminum shell is better, and when the circular capacitor aluminum shell is clamped in the direction or in the shape of an oval, the two flat plates are adjusted to face each other, and compared with the mode of planar clamping in a comparison document, the effect of clamping the circular aluminum shell is improved, and the practicability of the device is improved;

2. According to the aluminum shell clamping device, the position of the flat plate and the position of the arc plate can be fixed through the limiting assembly after the positions of the flat plate and the arc plate are switched, so that the stability of the aluminum shell clamping device is improved.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of the switching mechanism of the present utility model;

fig. 4 is an enlarged schematic view of the structure a of fig. 2 according to the present utility model.

In the figure: 1. a base; 2. a groove; 3. a clamping mechanism; 4. a switching mechanism; 301. clamping a screw rod; 302. a hand wheel; 303. a clamping block; 304. a guide rod; 401. a rotary groove; 402. a rotating column; 403. a rotating shaft; 404. a flat plate; 405. an arc-shaped plate; 406. a limit component; 407. a rubber anti-slip layer; 4061. a threaded through hole; 4062. a bolt; 4063. and a limiting hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: capacitor aluminum hull clamping device includes: the base 1, the recess 2 has been seted up at the top of base 1, is equipped with the fixture 3 to condenser aluminum hull centre gripping in the recess 2, is equipped with the shifter mechanism 4 that can improve the centre gripping effect according to the shape of aluminum hull on the fixture 3, and the bottom centre of a circle department of base 1 can be connected with driving motor output, can make base 1 rotate, drives the aluminum hull and rotates, makes the processing that the aluminum hull can be more convenient.

Referring to fig. 1-2, in this embodiment: the fixture 3 includes the centre gripping lead screw 301, the centre gripping lead screw 301 is located recess 2 and rotates the installation with base 1, the both sides lateral wall of centre gripping lead screw 301 all is equipped with grip block 303 through screw thread slidable mounting, shifter 4 is located grip block 303 top, be equipped with in the recess 2 with base 1 fixed mounting's guide bar 304, guide bar 304 and grip block 303 sliding connection, the screw thread of centre gripping lead screw 301 both sides is opposite, thereby can make two grip blocks 303 be close to each other or keep away from each other, guide bar 304 is spacing grip block 303, take place the skew in avoiding its removal.

Referring to fig. 2, in the present embodiment: a hand wheel 302 is arranged on one side of the clamping screw rod 301, the hand wheel 302 is detachably mounted with the screw rod, a cotton layer is arranged on the hand wheel 302, so that comfort can be improved, and meanwhile, the hand wheel 303 can be detached and replaced by a motor.

Referring to fig. 3-4, in this embodiment: the switching mechanism 4 comprises two rotating grooves 401, the two rotating grooves 401 are respectively formed in the tops of the two clamping blocks 303, a rotating column 402 is rotatably installed in the clamping blocks 303, the bottom of the rotating column 402 is rotatably installed with the clamping blocks 303 through a rotating shaft 403, a flat plate 404 and an arc-shaped plate 405 are respectively installed on the outer side walls of the two sides of the rotating column 402, a limiting component 406 for limiting the position of the rotating column 402 is arranged on the clamping blocks 303, the rotating shaft 403 is rotatably installed with the clamping blocks 303 through a bearing, and the bearing is convenient for rotating the rotating column 402.

Referring to fig. 3-4, in this embodiment: the limiting component 406 comprises two threaded through holes 4061, the two threaded through holes 4061 are respectively formed in the two clamping blocks 303 and are communicated with the rotary groove 401, bolts 4062 are installed in the threaded through holes 4061 through threaded rotation, limiting holes 4063 which are connected with the bolts 4062 through threads are formed in the lower portions of the side walls of the two sides of the rotary column 402, and a rotary handle is arranged on one side of each bolt 4062, so that workers can conveniently rotate.

Referring to fig. 1, in this embodiment: one side of the flat plate 404 and one side of the arc plate 405 are provided with a rubber anti-slip layer 407, and the rubber protection layer 407 can be adhered to the flat plate 404 and the arc plate 405 through glue.

Working principle: when the circular capacitor aluminum shell is clamped, the two arc plates 405 face to face, then the hand wheel 302 is rotated to enable the clamping screw rod 301 to rotate, the two clamping blocks 303 are driven to be close to each other, and the arc plates 405 are driven to be close to each other, so that the circular capacitor aluminum shell can be clamped;

When square or oval aluminum shell is clamped, as the side walls on two sides of the aluminum shell are flat, arc plates 405 are used for clamping continuously, the contact area with the aluminum shell is small, the clamping effect is reduced, bolts 4062 can be rotated, the bolts 4062 leave the limiting holes 4063, a worker rotates the rotating column 402 manually by 180 degrees, after two flat plates 404 face to face, the bolts 4062 are rotated reversely, the bolts 4062 are rotated into the limiting holes 4063 to limit the rotating column 402, the rotating column 402 is prevented from being displaced, then the hand wheels 302 are rotated to enable the two flat plates 404 to be close to each other, the square or oval aluminum shell is clamped, the contact area is increased, and the clamping effect is improved.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. Capacitor aluminum hull clamping device includes: base (1), its characterized in that: the aluminum shell clamping device is characterized in that a groove (2) is formed in the top of the base (1), a clamping mechanism (3) for clamping the aluminum shell of the capacitor is arranged in the groove (2), and a switching mechanism (4) capable of improving the clamping effect according to the shape of the aluminum shell is arranged on the clamping mechanism (3).

2. The capacitor aluminum case clamping device as claimed in claim 1, wherein: clamping mechanism (3) are including centre gripping lead screw (301), centre gripping lead screw (301) are located recess (2) and rotate with base (1) and install, both sides lateral wall of centre gripping lead screw (301) all has grip block (303) through screw thread slidable mounting, switching mechanism (4) are located grip block (303) top, be equipped with in recess (2) with base (1) fixed mounting's guide bar (304), guide bar (304) and grip block (303) sliding connection.

3. The capacitor aluminum case clamping device as claimed in claim 2, wherein: a hand wheel (302) is arranged on one side of the clamping screw rod (301).

4. The capacitor aluminum case clamping device as claimed in claim 2, wherein: the switching mechanism (4) comprises two rotating grooves (401), the two rotating grooves (401) are respectively formed in the tops of the two clamping blocks (303), a rotating column (402) is rotatably mounted in the clamping blocks (303), the bottom of the rotating column (402) is rotatably mounted with the clamping blocks (303) through a rotating shaft (403), a flat plate (404) and an arc-shaped plate (405) are respectively mounted on the outer side walls of the two sides of the rotating column (402), and a limiting assembly (406) for limiting the position of the rotating column (402) is arranged on the clamping blocks (303).

5. The capacitor aluminum case holding device as recited in claim 4, wherein: limiting component (406) are including two screw thread through-holes (4061), two screw thread through-holes (4061) are seted up respectively on two grip blocks (303), and are linked together with change groove (401), install bolt (4062) through the screw thread rotation in screw thread through-hole (4061), limit hole (4063) through threaded connection with bolt (4062) have all been seted up to column (402) both sides lateral wall below.

6. The capacitor aluminum case holding device as recited in claim 4, wherein: one side of the flat plate (404) and one side of the arc-shaped plate (405) are respectively provided with a rubber anti-slip layer (407).