CN214685442U

CN214685442U - Quick reloading clamp for electromagnetic shell

Info

Publication number: CN214685442U
Application number: CN202120974815.5U
Authority: CN
Inventors: 魏凌峰
Original assignee: Guizhou Sanxin Precision Machinery Co ltd
Current assignee: Guizhou Sanxin Precision Machinery Co ltd
Priority date: 2021-05-09
Filing date: 2021-05-09
Publication date: 2021-11-12
Anticipated expiration: 2031-05-09

Abstract

The utility model discloses a quick reloading clamp for an electromagnetic shell, which belongs to the technical field of clamps and adopts the technical scheme that the quick reloading clamp comprises a bottom plate, wherein a supporting rod is fixed on the outer wall of the top of the bottom plate, a top plate is fixed on the top end of the supporting rod, a sliding rail is arranged on the outer wall of the bottom of the top plate, a sliding ring is inserted into the inner wall of the sliding rail, a limiting mechanism is arranged on the top of the sliding ring, and a lead screw is fixed on the top end of an output shaft of a motor; the utility model provides an electromagnetism casing fast reloads anchor clamps, drive the lead screw through starter motor and rotate and then promote splint downwards, finally make the clamp splice in the outer wall contact of electromagnetism casing, realize the centre gripping, make each independent clamp splice can stretch out different distances under the effect of spring two, make the clamping area increase to it when facing the electromagnetism casing of surperficial irregular shape, to the two downward attractions of magnet that will correspond this moment of electromagnet two again at last, increase the centre gripping dynamics to electromagnetism casing, promote the reliability to the electromagnetism casing centre gripping.

Description

Quick reloading clamp for electromagnetic shell

Technical Field

The utility model belongs to the technical field of anchor clamps, more specifically say, it relates to an electromagnetism casing anchor clamps that change outfit fast.

Background

The jig is a device for fixing a workpiece to be machined to a correct position for construction or inspection in a machine manufacturing process, and may be called a jig, and in a broad sense, in any process in a process, a device for quickly, conveniently and safely installing a workpiece may be called a jig, and the jig generally includes a positioning element (for determining a correct position of the workpiece in the jig), a clamping device, a tool setting guide element (for determining a relative position between a tool and the workpiece or guiding a tool direction), an indexing device (for enabling the workpiece to be machined at a plurality of stations in one installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a jig body (a jig base), and the like.

When the electromagnetic shell is replaced, a special clamp needs to be used, but the outer wall of the electromagnetic shell is irregular, the contact area with the electromagnetic shell is small when the electromagnetic shell is clamped, the clamping stability is insufficient, and the phenomenon of slipping easily occurs when the electromagnetic shell is replaced, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an electromagnetism casing reloads anchor clamps fast, its advantage lies in can increasing the clamping force degree to electromagnetism casing, promotes the reliability to the electromagnetism casing centre gripping.

In order to achieve the above purpose, the utility model provides a following technical scheme: a fast replacing and installing clamp for an electromagnetic shell comprises a bottom plate, wherein a supporting rod is fixed on the outer wall of the top of the bottom plate, a top plate is fixed at the top end of the supporting rod, a sliding rail is arranged on the outer wall of the bottom of the top plate, a sliding ring is inserted into the inner wall of the sliding rail, a limiting mechanism is arranged at the top of the sliding ring, a motor is fixed on the outer wall of the bottom of the sliding ring, a lead screw is fixed at the top end of an output shaft of the motor, the outer wall of the lead screw is connected with a base block through threads, a clamping plate is fixed on the outer wall of one side of the base block, a second electromagnet is fixed on the outer wall of the top of the clamping plate, a clamping rod is inserted into the inner walls of the second electromagnet and the clamping plate, a clamping block is fixed at the bottom end of the clamping rod, a second corresponding magnet is fixed at the top end of the clamping rod, a second spring is fixed on the outer wall of the top of the second electromagnet, the top outer wall of the bottom plate is connected with a rotating shaft through a bearing, and a supporting plate is fixed at the top end of the rotating shaft.

Preferably, the limiting mechanism comprises a first electromagnet, a first spring is fixed on the outer wall of the top of the first electromagnet, limiting holes are formed in the outer walls of the top of the first electromagnet and the top of the sliding ring, a limiting rod is inserted into the inner wall of each limiting hole, a first corresponding magnet is fixed on the top end of each limiting rod, and the outer wall of the bottom of the first corresponding magnet is fixedly connected with the top end of the first spring.

Preferably, the outer wall of the supporting plate is provided with a cavity, the inner wall of the cavity is inserted with a sliding rod, and one end of the sliding rod is fixedly provided with a drawing plate.

Preferably, a connecting cloth bag is fixed between the drawing plate and the supporting plate, and a first cushion layer is fixed on the tops of the drawing plate and the supporting plate.

Preferably, a second cushion layer is fixed at the bottom of the clamping block.

Preferably, the clamping blocks are distributed on the outer wall of the clamping plate in an array.

To sum up, the utility model has the advantages of it is following:

1. the motor is started to drive the screw rod to rotate so as to push the clamping plate downwards, the clamping block is finally contacted with the outer wall of the electromagnetic shell, effective clamping on the electromagnetic shell is realized, each independent clamping block can extend out different distances under the action of the spring II, the clamping area of the electromagnetic shell with an irregular surface is increased when the electromagnetic shell is faced, and finally the corresponding magnet II is attracted downwards when the electromagnet is electrified, so that the clamping force on the electromagnetic shell is increased, and the reliability of clamping the electromagnetic shell is improved;

2. the supporting plate, the electromagnet I and the corresponding magnet I are arranged, a nut needs to be screwed at a special position when the electromagnetic shell is replaced, the supporting plate can be rotated to a proper operation angle, the electromagnet I is electrified after the angle is determined, the corresponding magnet I is attracted downwards under the attraction of the opposite magnet, the limiting rod is inserted into the inner wall of the limiting hole at the moment, and the supporting plate is fixed, so that the electromagnetic shell is kept stable when replaced, and the deviation is avoided;

3. through being provided with pull board and layer board, take out the pull board and realize placing the expansion of layer board area to the bottom, the practicality promotes.

Drawings

FIG. 1 is a schematic front view of the present embodiment;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a partial enlarged view of portion B of FIG. 1;

fig. 4 is a perspective view of the slip ring portion in the present embodiment.

Description of reference numerals: 1. a base plate; 2. a rotating shaft; 3. a support plate; 4. a drawing plate; 5. a first cushion layer; 6. a motor; 7. a screw rod; 8. a support bar; 9. a base block; 10. a top plate; 11. a slide bar; 12. a slip ring; 13. an electromagnet I; 14. a limiting rod; 15. a first spring; 16. a splint; 17. an electromagnet II; 18. a clamping bar; 19. a second spring; 20. a clamping block; 21. a second cushion layer; 22. a limiting hole; 23. the corresponding magnet II; 24. corresponding to the first magnet.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is prior art to relate to circuits, electronic components and control modules, which are well within the skill of those in the art, and not to be reiterated, the present invention is not directed to improvements in software and methods.

A quick replacement clamp for an electromagnetic shell comprises a bottom plate 1, a supporting rod 8 is fixed on the outer wall of the top of the bottom plate 1, a top plate 10 is fixed on the top end of the supporting rod 8, a sliding rail is arranged on the outer wall of the bottom of the top plate 10, a sliding ring 12 is inserted into the inner wall of the sliding rail, a limiting mechanism is arranged on the top of the sliding ring 12, a motor 6 is fixed on the outer wall of the bottom of the sliding ring 12, a lead screw 7 is fixed on the top end of an output shaft of the motor 6, the outer wall of the lead screw 7 is connected with a base block 9 through threads, a clamping plate 16 is fixed on the outer wall of one side of the base block 9, an electromagnet II 17 is fixed on the outer wall of the top of the clamping plate 16, a clamping rod 18 is inserted into the inner walls of the electromagnet II 17 and the clamping plate 16, a clamping block 20 is fixed at the bottom end of the clamping rod 18, a corresponding magnet II 23 is fixed at the top end of the clamping rod 18, a spring II 19 is fixed at the outer wall of the bottom of the electromagnet II 17, the top outer wall of bottom plate 1 is connected with pivot 2 through the bearing, and the top of pivot 2 is fixed with layer board 3.

Further, press from both sides stop gear and include electro-magnet 13, the top outer wall of electro-magnet 13 is fixed with spring 15, spacing hole 22 has been seted up to electro-magnet 13 and sliding ring 12's top outer wall, the inner wall of spacing hole 22 is pegged graft and is had gag lever post 14, gag lever post 14's top is fixed with corresponding magnet 24, the bottom outer wall that corresponds magnet 24 and the top fixed connection of spring 15, switch on electro-magnet 13, will correspond magnet 24 and attract downwards under the appeal effect of opposite sex magnet, gag lever post 14 inserts in the inner wall of spacing hole 22 this moment, fix layer board 3, make and remain stable when changing the outfit to electromagnetic housing, avoid producing the skew.

Further, the outer wall of the clamping supporting plate 3 is provided with a cavity, the inner wall of the cavity is inserted with a sliding rod 11, one end of the sliding rod 11 is fixed with a drawing plate 4, the drawing plate 4 is drawn out to enlarge the area of the bottom placing supporting plate 3, and the practicability is improved.

Furthermore, a connecting cloth bag is fixed between the clamping drawing plate 4 and the supporting plate 3, and a first cushion layer 5 is fixed at the tops of the drawing plate 4 and the supporting plate 3, so that the friction force of the contact surface of the drawing plate and the electromagnetic shell is increased, and the stability of the drawing plate and the supporting plate during placement is improved.

Furthermore, a second cushion layer 21 is fixed at the bottom of the clamping block 20, so that the friction force of the contact surface of the clamping block and the electromagnetic shell is increased, and the stability during placement is improved.

Further, the clamping blocks 20 are distributed on the outer wall of the clamping plate 16 in an array, so that the clamping stability of the electromagnetic shell is improved.

The utility model discloses a working process and beneficial effect as follows: when in use, an electromagnetic shell needing to be replaced is placed on the outer wall of the top of the pull plate 4, the friction force of the contact surface of the electromagnetic shell is increased by the first cushion layer 5 arranged at the moment, the electromagnetic shell is prevented from sliding, the motor 6 is started to drive the screw rod 7 to rotate so as to push the clamping plate 16 downwards, and finally the clamping blocks 20 are in contact with the outer wall of the electromagnetic shell, so that the electromagnetic shell is effectively clamped, each independent clamping block 20 can extend out different distances under the action of the second spring 19, the clamping area of the electromagnetic shell with an irregular surface is increased when the electromagnetic shell is faced, the reliability in clamping is improved, the corresponding second magnet 23 is attracted downwards when the second electromagnet 17 is electrified, the clamping force on the electromagnetic shell is improved at the moment, the reliability in clamping on the electromagnetic shell is improved, a nut needs to be screwed at a special position when the electromagnetic shell is replaced, can be through rotating layer board 3 to the angle of suitable operation this moment, to electro-magnet 13 circular telegrams after the angle is confirmed, will correspond magnet 24 and attract downwards under the appeal effect of opposite sex magnet, gag lever post 14 inserts in spacing hole 22's inner wall this moment, fixes layer board 3 for remain stable when reloading electromagnetic housing, avoid producing the skew, take out pull board 4 simultaneously and realize placing the expansion of layer board 3 area to the bottom, the practicality promotes.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an electromagnetism casing trades dress anchor clamps fast, includes bottom plate (1), its characterized in that: the top outer wall of the bottom plate (1) is fixed with a support rod (8), the top end of the support rod (8) is fixed with a top plate (10), the bottom outer wall of the top plate (10) is provided with a slide rail, the inner wall of the slide rail is inserted with a slide ring (12), the top of the slide ring (12) is provided with a limiting mechanism, the bottom outer wall of the slide ring (12) is fixed with a motor (6), the top end of an output shaft of the motor (6) is fixed with a lead screw (7), the outer wall of the lead screw (7) is connected with a base block (9) through threads, the outer wall of one side of the base block (9) is fixed with a clamping plate (16), the top outer wall of the clamping plate (16) is fixed with a second electromagnet (17), the inner walls of the second electromagnet (17) and the clamping plate (16) are inserted with a clamping rod (18), the bottom end of the clamping rod (18) is fixed with a clamping block (20), the top end of the clamping rod (18) is fixed with a second corresponding magnet (23), the bottom outer wall of the corresponding magnet II (23) is fixed with a spring II (19), the bottom end of the spring II (19) is fixedly connected with the top outer wall of the electromagnet II (17), the top outer wall of the bottom plate (1) is connected with a rotating shaft (2) through a bearing, and the top end of the rotating shaft (2) is fixed with a supporting plate (3).

2. The electromagnetic housing quick-change clamp of claim 1, wherein: the limiting mechanism comprises a first electromagnet (13), a first spring (15) is fixed on the outer wall of the top of the first electromagnet (13), a limiting hole (22) is formed in the outer walls of the top of the first electromagnet (13) and the top of the sliding ring (12), a limiting rod (14) is inserted into the inner wall of the limiting hole (22), a first corresponding magnet (24) is fixed on the top end of the limiting rod (14), and the outer wall of the bottom of the first corresponding magnet (24) is fixedly connected with the top end of the first spring (15).

3. The electromagnetic housing quick-change clamp of claim 1, wherein: the outer wall of the supporting plate (3) is provided with a cavity, the inner wall of the cavity is inserted with a sliding rod (11), and one end of the sliding rod (11) is fixed with a drawing plate (4).

4. The electromagnetic housing quick-change clamp of claim 3, wherein: a connecting cloth bag is fixed between the drawing plate (4) and the supporting plate (3), and a first cushion layer (5) is fixed on the tops of the drawing plate (4) and the supporting plate (3).

5. The electromagnetic housing quick-change clamp of claim 1, wherein: and a second cushion layer (21) is fixed at the bottom of the clamping block (20).

6. The electromagnetic housing quick-change clamp of claim 5, wherein: the clamping blocks (20) are distributed on the outer wall of the clamping plate (16) in an array manner.