CN215201795U

CN215201795U - Shell blind hole thin-wall sleeve withdrawing device for machining

Info

Publication number: CN215201795U
Application number: CN202022551439.7U
Authority: CN
Inventors: 李昭
Original assignee: Individual
Current assignee: Harbin Kelin Power Station Equipment Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-12-17
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a casing blind hole thin wall cover moves back cover device for machining relates to the device field of moving back, including adjusting head, connection handle and extension pipe, the outer wall of adjusting the head is provided with the adapter sleeve, the outer wall connection of adapter sleeve has the supporting pad, the bottom fixedly connected with linkage piece of supporting pad, adjust one side of head and install the crash pad, the outer wall connection of linkage piece has the gangbar, the one end of gangbar is connected with the rotation and ties No. one, the gangbar is kept away from the one end of rotating the bolt and is installed No. two and rotate the bolt, the one end of adjusting the head is provided with the connecting block No. one. The utility model discloses a set up extension pipe, gangbar, a rotate to tie and rotate No. two and tie, when using, carry out the extension of device through the gangbar, tie and rotate No. two through a and tie and carry out the connection of gangbar, then protect through the extension pipe, can effectually prolong the device, improved the practicality of device.

Description

Shell blind hole thin-wall sleeve withdrawing device for machining

Technical Field

The utility model relates to a move back set field specifically is a casing blind hole thin wall cover moves back set device for machining.

Background

In recent years, the number of production and repair of aviation products is increasing day by day, the requirement for the complete assembly of the shell is not expected to increase, and the bushing needs to be removed frequently in the machining process or the returning field large-dimension process, so that the relevant size and the service performance of the shell and the bushing are ensured.

The mechanical processing of the sleeve withdrawing machine in the current stage processing is used for withdrawing the sleeve and the sleeve of a fitter, the mechanical processing is added with the sleeve withdrawing, a shell dimensional part is clamped on the clamp to align a sleeve hole and remove a boring sleeve, aluminum scraps are generated to pollute a component or the shell is easily damaged in the processing process due to secondary clamping, and the practicability of the sleeve withdrawing device is low because the length of the conventional sleeve withdrawing device cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the length cannot be adjusted and the use efficiency is low, the shell blind hole thin-wall sleeve withdrawing device for machining is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a casing blind hole thin wall cover moves back set device for machining, is including adjusting the head, connecting handle and extension pipe, the outer wall of adjusting the head is provided with the adapter sleeve, the outer wall connection of adapter sleeve has the supporting pad, the bottom fixedly connected with linkage piece of supporting pad, adjust one side of head and install the crash pad, the outer wall connection of linkage piece has the gangbar, the one end of gangbar is connected with the rotation and ties No. one, the gangbar is kept away from the one end of rotating the bolt and is installed No. two and rotate the bolt, the one end of adjusting the head is provided with the connecting block No. one, a connecting hole has been seted up to the outer wall of connecting block, the inner wall connection of a connecting hole has fixed screw.

Preferably, the one end of connecting the handle is provided with the connecting block No. two, the internally mounted of connecting the handle has heterotypic crossbar, a spring is installed to one side of heterotypic crossbar, the outer wall fixed mounting of connecting the handle has the turning block, the outer wall of turning block rotates and is connected with presses the handle, press No. two springs are installed to the bottom of handle, the one side of connecting the handle is provided with the protection pad.

Preferably, No. two connecting blocks are installed to the one end of extension pipe, No. one connecting block is installed to the one end that No. two connecting blocks were kept away from to the extension pipe, No. one the connecting hole has been seted up to the outer wall of No. two connecting blocks, No. two the connecting hole has been seted up to the outer wall of a connecting block.

Preferably, the adjusting head is detachably connected with the lengthening pipe through a fixing screw, the lengthening pipe is detachably connected with the connecting handle through a fixing screw, the outer wall of the fixing screw is matched with the inner wall of the first connecting hole, and the inner wall of the second connecting hole is matched with the outer wall of the fixing screw.

Preferably, the connecting end of the special-shaped cross rod is provided with a groove matched with the second rotating bolt, and the linkage rod is detachably connected with the special-shaped cross rod through the second rotating bolt.

Preferably, the outer wall of linkage piece is provided with rotates No. one and ties assorted linkage hole, the linkage piece rotates No. one and ties and can dismantle with the gangbar and be connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up extension pipe, gangbar, a rotation bolt and No. two rotation bolts, when using, carry out the extension of device through the gangbar, carry out the connection of gangbar through a rotation bolt and No. two rotation bolts, then protect through the extension pipe, can effectually prolong the device, improved the practicality of device;

2. the utility model discloses a set up supporting pad, linkage piece, regulation head and connection handle, when using, link to each other with connection handle through adjusting the head, then will connect the device of accomplishing and stretch into the object that needs the back cover in, then the installation is pressed down the handle and is adjusted, drives the supporting pad through the linkage piece and pushes away the cover internal wall that needs the back cover and extrude and support, can effectually take out the cover, has improved the work efficiency who moves back the cover.

Drawings

FIG. 1 is a schematic view of the connection of the device of the present invention;

FIG. 2 is a schematic view of the structure of the adjusting head of the present invention;

FIG. 3 is a schematic view of the structure of the connection handle of the present invention;

fig. 4 is a schematic view of the structure of the extension pipe of the present invention.

In the figure: 1. an adjustment head; 2. a connecting handle; 3. a support pad; 4. a linkage block; 5. an anti-collision pad; 6. a linkage rod; 7. a first connecting block; 8. a first rotating bolt; 9. connecting sleeves; 10. a second rotating bolt; 11. a profiled cross bar; 12. fixing screws; 13. a second connecting block; 14. a first spring; 15. rotating the block; 16. pressing the handle; 17. a second spring; 18. a protective pad; 19. lengthening a pipe; 20. a first connecting hole; 21. and a second connecting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 "disposed" 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. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a device for withdrawing a thin-wall sleeve of a blind hole of a shell for machining comprises an adjusting head 1, a connecting handle 2 and an extension pipe 19, wherein the outer wall of the adjusting head 1 is provided with a connecting sleeve 9, the outer wall of the connecting sleeve 9 is connected with a supporting pad 3, the bottom end of the supporting pad 3 is fixedly connected with a linkage block 4, one side of the adjusting head 1 is provided with an anti-collision pad 5, the outer wall of the linkage block 4 is connected with a linkage rod 6, one end of the linkage rod 6 is connected with a first rotating bolt 8, one end of the linkage rod 6, which is far away from the first rotating bolt 8, is provided with a second rotating bolt 10, one end of the adjusting head 1 is provided with a first connecting block 7, the outer wall of the first connecting block 7 is provided with a first connecting hole 20, and the inner wall of the first connecting hole 20 is connected with a fixing screw 12.

Please refer to fig. 3, one end of the connection handle 2 is provided with a second connection block 13, the connection handle 2 is internally provided with a special-shaped cross rod 11, one side of the special-shaped cross rod 11 is provided with a first spring 14, the outer wall of the connection handle 2 is fixedly provided with a rotation block 15, the outer wall of the rotation block 15 is rotatably connected with a pressing handle 16, the bottom end of the pressing handle 16 is provided with a second spring 17, and one side of the connection handle 2 is provided with a protection pad 18, so that the connection handle 2 is convenient to mount and dismount.

Please refer to fig. 4, the second connecting block 13 is installed at one end of the elongated tube 19, the first connecting block 7 is installed at one end of the elongated tube 19 away from the second connecting block 13, the first connecting hole 20 is formed in the outer wall of the second connecting block 13, and the second connecting hole 21 is formed in the outer wall of the first connecting block 7, so that the extension of the withdrawing device through the elongated tube 19 is facilitated, and the practicability of the withdrawing device is improved.

Please refer to fig. 2, the adjusting head 1 is detachably connected to the elongated tube 19 through the fixing screw 12, the elongated tube 19 is detachably connected to the connecting handle 2 through the fixing screw 12, the outer wall of the fixing screw 12 is engaged with the inner wall of the first connecting hole 20, and the inner wall of the second connecting hole 21 is engaged with the outer wall of the fixing screw 12, so as to facilitate the installation of the elongated tube 19.

Please refer to fig. 1, the connecting end of the special-shaped cross rod 11 is provided with a groove matched with the second rotating bolt 10, and the linkage rod 6 is detachably connected with the special-shaped cross rod 11 through the second rotating bolt 10, so that the linkage rod 6 can be conveniently mounted and dismounted at the connecting end of the special-shaped cross rod 11.

Please refer to fig. 1, the outer wall of the linkage block 4 is provided with a linkage hole matched with the first rotating bolt 8, and the linkage block 4 is detachably connected with the linkage rod 6 through the first rotating bolt 8, so that the linkage rod 6 is conveniently installed and detached on one side of the linkage block 4.

The working principle is as follows: firstly, when in use, the sleeve withdrawing device can be lengthened according to the processing requirement, when in lengthening, one end of a linkage rod 6 is arranged at the connecting end of a special-shaped cross rod 11 arranged inside a connecting handle 2 through a second rotating bolt 10, then a lengthening pipe 19 is sleeved at one end of the connecting handle 2, then the linkage rod 6 inside an adjusting head 1 is in cross connection with a linkage block 4, then one end of the linkage rod 6 connected with the special-shaped cross rod 11 is arranged at one end of the linkage rod 6 connected inside the adjusting head 1 through a first rotating bolt 8, then a second connecting block 13 at one end of the lengthening pipe 19 is connected with a first connecting block 7 at one end of the connecting handle 2 through a fixing screw 12, the fixing screw 12 is arranged in a first connecting hole 20 and a second connecting hole 21, the sleeve withdrawing device is fixed, when in use, the installed sleeve withdrawing device is placed into an object needing sleeve withdrawing, then, the connecting handle 2 is held by hand, the pressing handle 16 is pressed manually, the pressing handle 16 drives the second spring 17 to move when being pressed, the second spring 17 downwards extrudes the pressing end of the special-shaped cross rod 11, the special-shaped cross rod 11 drives the linkage rod 6 to move, then the linkage rod 6 drives the linkage block 4 to move, the linkage block 4 drives the supporting pad 3 to be unfolded after moving, the inner wall of an object needing sleeve withdrawing is extruded, and then the connecting handle 2 is held by hand to be pulled outwards, so that the sleeve is taken out.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a device is moved back to casing blind hole thin wall cover for machining, is including adjusting head (1), connecting handle (2) and extension pipe (19), its characterized in that: the outer wall of regulation head (1) is provided with adapter sleeve (9), the outer wall connection of adapter sleeve (9) has supporting pad (3), the bottom fixedly connected with linkage piece (4) of supporting pad (3), crashproof pad (5) are installed to one side of regulation head (1), the outer wall connection of linkage piece (4) has gangbar (6), the one end of gangbar (6) is connected with one and rotates bolt (8), one end that one rotation bolt (8) was kept away from in gangbar (6) is installed and is rotated bolt (10) No. two, the one end of regulation head (1) is provided with connecting block (7) No. one, connecting hole (20) have been seted up to the outer wall of connecting block (7), the inner wall connection of connecting hole (20) has set screw (12).

2. The device for withdrawing the thin-wall sleeve of the blind hole of the shell for machining according to claim 1, is characterized in that: the one end of connecting handle (2) is provided with No. two connecting blocks (13), the internally mounted of connecting handle (2) has heterotypic crossbar (11), spring (14) are installed to one side of heterotypic crossbar (11), the outer wall fixed mounting of connecting handle (2) has turning block (15), the outer wall rotation of turning block (15) is connected with presses handle (16), press the bottom of handle (16) and install No. two spring (17), one side of connecting handle (2) is provided with protection pad (18).

3. The device for withdrawing the thin-wall sleeve of the blind hole of the shell for machining according to claim 1, is characterized in that: connecting block (13) No. two are installed to the one end of extension pipe (19), connecting block (7) are installed to the one end that No. two connecting block (13) were kept away from in extension pipe (19), connecting hole (20) have been seted up to the outer wall of No. two connecting block (13), connecting hole (21) have been seted up to the outer wall of connecting block (7).

4. The device for withdrawing the thin-wall sleeve of the blind hole of the shell for machining according to claim 3, characterized in that: adjust head (1) and can dismantle with extension pipe (19) through fixed screw (12) and be connected, extension pipe (19) can dismantle with connection handle (2) through fixed screw (12) and be connected, the outer wall of fixed screw (12) agrees with mutually with the inner wall of a connecting hole (20), the inner wall of No. two connecting holes (21) agrees with mutually with the outer wall of fixed screw (12).

5. The device for withdrawing the thin-wall sleeve of the blind hole of the shell for machining according to claim 2, characterized in that: the connecting end of the special-shaped cross rod (11) is provided with a groove matched with the second rotating bolt (10), and the linkage rod (6) is detachably connected with the special-shaped cross rod (11) through the second rotating bolt (10).

6. The device for withdrawing the thin-wall sleeve of the blind hole of the shell for machining according to claim 1, is characterized in that: the outer wall of linkage piece (4) is provided with rotates No. one and ties (8) assorted linkage hole, linkage piece (4) are tied (8) through rotating No. one and are dismantled with gangbar (6) and be connected.