CN111958527A

CN111958527A - Multifunctional feed-through sleeve

Info

Publication number: CN111958527A
Application number: CN202010846343.5A
Authority: CN
Inventors: 程强; 赵明涛; 马俊彪; 程博文; 程子洲
Original assignee: Chongqing North Machinery Equipment Co ltd
Current assignee: Chongqing North Machinery Equipment Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2020-11-20
Anticipated expiration: 2040-08-21
Also published as: CN111958527B

Abstract

The invention belongs to the field of mechanical tool equipment, and particularly relates to a multifunctional piercing sleeve which comprises a sleeve body and a rotating sleeve, wherein the sleeve body is detachably connected with the rotating sleeve through a connecting block, the connecting block is in threaded connection with the rotating sleeve, one end of the connecting block is rotatably connected with the sleeve body through a limiting piece, the other end of the connecting block is provided with a sealing ring in a matched mode, one end, far away from the connecting block, of the sleeve body is detachably connected with an inner sleeve, and a clamping piece is arranged between the sleeve body and the rotating sleeve. According to the multifunctional straight-through sleeve, the sleeve can be flexibly replaced according to actual assembly requirements during assembly operation of equipment, so that quick switching between the screwdriver head and the sleeve can be realized, the assembly efficiency is greatly improved, frequent replacement of operating tools during each assembly operation of the equipment is avoided, the assembly difficulty of the equipment is effectively reduced, automatic multifunctional assembly work of the equipment is realized, and the multifunctional straight-through sleeve is suitable for popularization.

Description

Multifunctional feed-through sleeve

Technical Field

The invention belongs to the field of industrial assembly, and particularly relates to a multifunctional feed-through sleeve.

Background

The socket is composed of multiple sockets with hexagonal or dodecagonal holes and multiple accessories such as driver head and connecting rod, and is especially suitable for screwing bolt or nut with very narrow or deep recess. However, as the market demands for the use of the sleeve continuously increase, some defects of the sleeve in the actual use process are urgently needed to be improved.

In the prior art, the common sleeve on the market mostly adopts independent type operation structure, can't assemble the operation with the cooperation of screwdriver head, leads to many mechanical equipment to assemble the in-process of operation, can frequently change the sleeve and the screwdriver head of multiple specification type in order to guarantee normal operating frequently to deal with different assembly demands, the assembly efficiency of greatly reduced equipment.

To this end, we propose a multi-functional feed-through sleeve to solve the above-mentioned problems.

Disclosure of Invention

The invention aims to solve the problems and provides a multifunctional piercing sleeve which can be detachably matched for assembly.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a multi-functional punching sleeve, includes sleeve body and rotation cover, the sleeve body passes through the connecting block and can dismantle the connection with the rotation cover, connecting block and rotation cover threaded connection, the one end of connecting block is passed through locating part and sleeve body and is rotated the connection, the other end cooperation of connecting block is equipped with the sealing ring, the sleeve body is kept away from the one end of connecting block and can be dismantled and be connected with the inner skleeve, be equipped with the screens piece between sleeve body and the rotation cover.

In the above multifunctional piercing sleeve, the inner side of the rotating sleeve is provided with a step, the connecting block is in threaded connection with the step, and the outer side of the rotating sleeve is provided with anti-skid lines.

In foretell multi-functional punching sleeve, the locating part includes fly leaf and limiting plate, the connecting block is equipped with the activity groove, the fly leaf passes through first spring and activity groove sliding connection, the one end and the fly leaf fixed connection of limiting plate, the other end and the sleeve body cooperation of limiting plate are connected.

In the above multifunctional piercing sleeve, the sleeve body is provided with an annular groove, the limiting plate is connected with the annular groove in a matching manner, and one end of the limiting plate, which is far away from the movable plate, adopts a wedge-shaped structure.

In foretell multi-functional punching sleeve, the one end fixedly connected with gag lever post of limiting plate is kept away from to the fly leaf, the sealing ring is equipped with the spacing groove, gag lever post and spacing groove cooperation are connected, the one end that the fly leaf was kept away from to the gag lever post adopts the arc structure.

In foretell multi-functional punching sleeve, the one end that the connecting block was kept away from to the sleeve body is equipped with the opening, the opening adopts the hexagon socket head cap structure, the inner skleeve passes through spacer pin and the connection can be dismantled to the opening.

In the above multifunctional piercing sleeve, the opening is provided with a through hole, the inner sleeve is provided with a groove, and the limit pin penetrates through the through hole and is connected with the groove in a matching manner.

In foretell multi-functional punching sleeve, the screens piece includes fixture block, second spring and magnetism slide, baffle and rotating sleeve swing joint are passed through to the one end of second spring, the other end of second spring passes through shaft shoulder and sleeve body swing joint, the setting of magnetism slide is rotating the one end that the cover is close to the baffle, the one end that the magnetism slide is close to the fixture block adopts the wave structure, fixture block and magnetism slide sliding connection, fixture block and sleeve body cooperation are connected.

In the above multifunctional piercing sleeve, the sleeve body is provided with a clamping groove, the clamping block is connected with the clamping groove in a matching manner, the clamping block is of a spherical structure, the clamping groove is of an inclined surface structure, and the maximum diameter of the clamping block is larger than the opening diameter of the clamping groove.

The invention has the beneficial effects that: through setting up multi-functional punching sleeve for equipment can be according to actual assembly demand when the assembly operation, more change the sleeve in a flexible way and then realize the fast switch-over between two types of assembly operation of screwdriver head and sleeve, very big improvement assembly efficiency, when avoiding equipment assembly operation at every turn, frequently change the operating means, effectively reduce the assembly degree of difficulty, realize the automatic multi-functional assembly work of equipment, the fit for scope promotes.

The equipment inserts the screwdriver head of treating the connection sleeve body intermediate position according to the assembly demand, carries out the screens through the screens piece and connects, accomplishes telescopic erection joint work, begins to carry out assembly work, when the sleeve produces wearing and tearing, dismantles inner skleeve and sleeve body through the spacer pin and changes, will rotate cover and sleeve body through the locating part and carry out the buckle and connect, guarantees telescopic assembly effect.

The invention has the outstanding characteristics that: through setting up the bushing of dismantling the connection, realize the fast switch-over between two types of assembly operation of screwdriver head and sleeve, satisfy the assembly demand that equipment is different, improve assembly efficiency.

Drawings

FIG. 1 is a schematic structural view of a multi-functional feed-through sleeve according to the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic view of an assembly structure of a multi-functional feedthrough sleeve provided by the present invention;

FIG. 4 is a schematic left side view of the structure of FIG. 3;

FIG. 5 is a schematic diagram of the right side view of the structure of FIG. 3;

FIG. 6 is a schematic cross-sectional view of a portion of a multi-functional feedthrough sleeve provided by the present invention;

fig. 7 is an enlarged schematic view at a in fig. 6.

In the figure, 1 sleeve body, 11 annular groove, 12 opening, 13 through hole, 14 shaft shoulder, 15 clamping groove, 2 rotating sleeve, 21 step, 22 baffle, 3 connecting block, 31 movable groove, 4 limiting piece, 41 movable plate, 42 limiting plate, 43 first spring, 44 limiting rod, 5 sealing ring, 51 limiting groove, 6 inner sleeve, 61 groove, 7 clamping piece, 71 clamping block, 72 second spring, 73 magnetic slide seat and 8 limiting pin.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

As shown in fig. 1-7, a multi-functional straight-through sleeve, including sleeve body 1 and rotation cover 2, sleeve body 1 can dismantle the connection with rotation cover 2 through connecting block 3, connecting block 3 and rotation cover 2 threaded connection, it should be noted that, the inboard of rotating cover 2 is equipped with step 21, connecting block 3 is equipped with the external screw thread, the external screw thread and the step 21 threaded connection of connecting block 3, the installation work of connecting block 3 of being convenient for, the outside of rotating cover 2 is equipped with anti-skidding line, the rotation regulation work of rotating cover 2 of being convenient for.

The one end of connecting block 3 is passed through locating part 4 and sleeve body 1 and is rotated the connection, and it should be noted that, locating part 4 includes movable plate 41 and limiting plate 42, and connecting block 3 is equipped with movable groove 31, and movable plate 41 is through first spring 43 and movable groove 31 sliding connection, limiting plate 42's one end and movable plate 41 fixed connection, and limiting plate 42's the other end and sleeve body 1 cooperation are connected, specific cooperation connected mode: the sleeve body 1 is provided with the annular groove 11, the limiting plate 42 is connected with the annular groove 11 in a matching manner, and one end, away from the movable plate 41, of the limiting plate 42 adopts a wedge-shaped structure, so that the sleeve body 1 and the limiting plate 42 can be conveniently connected.

The other end cooperation of connecting block 3 is equipped with sealing ring 5, and it should be explained that, the one end fixedly connected with gag lever post 44 of limiting plate 42 is kept away from to fly leaf 41, and sealing ring 5 is equipped with spacing groove 51, and gag lever post 44 and spacing groove 51 cooperation are connected, and the one end that fly leaf 41 was kept away from to gag lever post 44 adopts the arc structure.

Sleeve body 1 keeps away from the one end of connecting block 3 and can dismantle and be connected with inner skleeve 6, and it needs to be noted that, sleeve body 1 keeps away from the one end of connecting block 3 and is equipped with opening 12, and opening 12 adopts the hexagon socket head structure, and inner skleeve 6 can dismantle the connection through spacer pin 8 and opening 12, specific connected mode of dismantling: opening 12 is equipped with through-hole 13, and inner skleeve 6 is equipped with recess 61, and spacer pin 8 passes through-hole 13 and recess 61 cooperation is connected, is convenient for change the inner skleeve 6 that damages, guarantees the assembly effect.

A clamping part 7 is arranged between the sleeve body 1 and the rotating sleeve 2.

Specifically, the clamping part 7 comprises a clamping block 71, a second spring 72 and a magnetic sliding seat 73, one end of the second spring 72 is movably connected with the rotating sleeve 2 through the baffle 22, the other end of the second spring 72 is movably connected with the sleeve body 1 through a shaft shoulder 14, the magnetic sliding seat 73 is arranged at one end, close to the baffle 22, of the rotating sleeve 2, the end, close to the clamping block 71, of the magnetic sliding seat 73 is of a wave-shaped structure, the clamping block 71 is slidably connected with the magnetic sliding seat 73, the clamping block 71 is connected with the sleeve body 1 in a matched mode, and the clamping block 71 is matched with an inner hexagonal jack of the sleeve body 1 to clamp the screwdriver head.

More specifically, the sleeve body 1 is provided with a clamping groove 15, the clamping block 71 is connected with the clamping groove 15 in a matched mode, the clamping block 71 is of a spherical structure, the clamping groove 15 is of an inclined plane structure, the maximum diameter size of the clamping block 71 is larger than the diameter size of the opening 12 of the clamping groove 15, and the clamping block is used for clamping and fixing screwdriver heads with different thicknesses when the sleeve body 1 is connected with the screwdriver heads.

The operating principle of the present invention will now be described as follows:

when the invention is used, a worker connects the connecting block 3 with the rotating sleeve 2 through the step 21 by screw threads, puts the spherical clamping block 71 into the clamping groove 15 of the sleeve body 1, connects the sleeve body 1 with the rotating sleeve 2 by the second spring 72 in a sliding manner, and at the moment, one end of the second spring 72 is movably connected with the rotating sleeve 2 through the baffle 22, and the other end of the second spring 72 is movably connected with the sleeve body 1 through the shaft shoulder 14, and slides continuously until the annular groove 11 of the sleeve body 1 and the limit plate 42 are pushed in a contact manner, the movable plate 41 fixedly connected with the limit plate 42 slides through the first spring 43 and the movable groove 31, so that the limit plate 42 is matched with the annular groove 11 to limit the sleeve body 1, one end of the connecting block 3, far away from the sleeve body 1, is matched with the shaft end of the sleeve body 1 through the limit rod 44 and the sealing ring 5 to seal the shaft end of the sleeve body 1, the installation work of the rotating sleeve 2 is completed. Equipment is at assembly work, according to actual assembly demand, and the bushing is worn in the selective installation, and during the sleeve body 1 was worn into to the screwdriver head among the connection process, rotatory rotating sleeve 2 for magnetism slide 73 cooperates sleeve body 1 to make fixture block 71 carry on spacingly to the screwdriver head, and then expandes the assembly operation of equipment, when inner skleeve 6 appears damaging, carries out change work with inner skleeve 6 through spacer pin 8, guarantees the telescopic assembly effect of wearing.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a multi-functional punching sleeve, includes sleeve body (1) and rotation cover (2), its characterized in that, sleeve body (1) can dismantle the connection through connecting block (3) and rotation cover (2), connecting block (3) and rotation cover (2) threaded connection, the one end of connecting block (3) is passed through locating part (4) and sleeve body (1) and is rotated the connection, the other end cooperation of connecting block (3) is equipped with sealing ring (5), the one end that connecting block (3) were kept away from in sleeve body (1) can be dismantled and be connected with inner skleeve (6), be equipped with clamping piece (7) between sleeve body (1) and rotation cover (2).

2. A multifunctional feed-through sleeve according to claim 1, wherein the inner side of the rotating sleeve (2) is provided with a step (21), the connecting block (3) is in threaded connection with the step (21), and the outer side of the rotating sleeve (2) is provided with anti-skid threads.

3. The multifunctional piercing sleeve as claimed in claim 1, characterized in that the limiting member (4) comprises a movable plate (41) and a limiting plate (42), the connecting block (3) is provided with a movable groove (31), the movable plate (41) is slidably connected with the movable groove (31) through a first spring (43), one end of the limiting plate (42) is fixedly connected with the movable plate (41), and the other end of the limiting plate (42) is cooperatively connected with the sleeve body (1).

4. A multifunctional piercing sleeve as claimed in claim 3, characterized in that the sleeve body (1) is provided with an annular groove (11), the limiting plate (42) is connected with the annular groove (11) in a matching manner, and the end of the limiting plate (42) far away from the movable plate (41) is in a wedge-shaped structure.

5. A multifunctional piercing sleeve as claimed in claim 3, characterized in that a limiting rod (44) is fixedly connected to an end of the movable plate (41) away from the limiting plate (42), the sealing ring (5) is provided with a limiting groove (51), the limiting rod (44) and the limiting groove (51) are cooperatively connected, and an arc-shaped structure is adopted to an end of the limiting rod (44) away from the movable plate (41).

6. A multifunctional feed-through sleeve according to claim 1, wherein an opening (12) is formed in one end of the sleeve body (1) far away from the connecting block (3), the opening (12) adopts a hexagon socket structure, and the inner sleeve (6) is detachably connected with the opening (12) through a limiting pin (8).

7. A multifunctional feed-through sleeve according to claim 6, wherein the opening (12) is provided with a through hole (13), the inner sleeve (6) is provided with a groove (61), and the limit pin (8) is connected with the groove (61) through the through hole (13).

8. The multifunctional feed-through sleeve according to claim 1, wherein the blocking element (7) comprises a blocking block (71), a second spring (72) and a magnetic sliding seat (73), one end of the second spring (72) is movably connected with the rotating sleeve (2) through a baffle (22), the other end of the second spring (72) is movably connected with the sleeve body (1) through a shaft shoulder (14), the magnetic sliding seat (73) is arranged at one end of the rotating sleeve (2) close to the baffle (22), one end of the magnetic sliding seat (73) close to the blocking block (71) is of a wave-shaped structure, the blocking block (71) is slidably connected with the magnetic sliding seat (73), and the blocking block (71) is in fit connection with the sleeve body (1).

9. The multifunctional feed-through sleeve is characterized in that the sleeve body (1) is provided with a clamping groove (15), the clamping block (71) is matched and connected with the clamping groove (15), the clamping block (71) is of a spherical structure, the clamping groove (15) is of an inclined surface structure, and the maximum diameter of the clamping block (71) is larger than the diameter of an opening (12) of the clamping groove (15).