CN216205898U

CN216205898U - Detection device is used in production of big external diameter thin wall punching press draw bush of high strength

Info

Publication number: CN216205898U
Application number: CN202122307129.5U
Authority: CN
Inventors: 石川寻浩
Original assignee: Jiaxing Koide Kokan Co ltd
Current assignee: Jiaxing Koide Kokan Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-05
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a detection device for producing a high-strength large-outer-diameter thin-wall stamping pipe contracting bushing, which comprises an equipment main body, wherein a side control seat is arranged on one side of the equipment main body, a supporting rod is arranged on one side, close to the equipment main body, of the side control seat, a detection main seat is arranged at one end, far away from the side control seat, of the supporting rod, a symmetrical expansion piece is arranged in the detection main seat, first connecting rods are arranged at two ends of the symmetrical expansion piece, a telescopic rod is arranged at one end, far away from the symmetrical expansion piece, of each first connecting rod, a control pipe is arranged on the outer side wall of each telescopic rod, a protection barrel is arranged on the outer side wall of each control pipe, and an inner diameter detection head is arranged at the lower end of each telescopic rod; according to the detection device for producing the high-strength large-outer-diameter thin-wall punched and contracted pipe bushing, the detection precision is improved by arranging the symmetrical expansion piece, the expansion link and the control pipe; the detection efficiency and stability of the utility model are improved by arranging the air cylinder, the sponge plug and the silica gel gasket.

Description

Detection device is used in production of big external diameter thin wall punching press draw bush of high strength

Technical Field

The utility model relates to the technical field of production detection, in particular to a detection device for producing a high-strength large-outer-diameter thin-wall stamping and pipe-contracting bushing.

Background

The bushing required by the thin-wall punching and shrinking pipe is required to be high in precision, the bushing is a matching part used outside a mechanical part to achieve the effects of sealing, abrasion protection and the like, and the bushing is a ring sleeve playing a role of a gasket. In the field of valve applications, the liner is located within the valve cover, and is typically made of a corrosion resistant material such as polytetrafluoroethylene or graphite for sealing. In the moving parts, parts are worn due to long-term friction, and the parts must be replaced when the clearance between the shaft and the hole is worn to a certain degree. The lubrication of the shaft sleeve is very important, the shaft and the shaft sleeve can be scrapped quickly in the dry grinding process, the inner hole wall of the shaft sleeve is scraped during the recommended installation process, a plurality of small pits can be left, and the lubrication reinforcing bush and the shaft sleeve are selected according to different industrial and mining conditions. The most important conditions are: pressure, velocity, pressure velocity product, lubrication status, load properties. The performance detection of the bushing for the thin-wall punching and pipe-reducing is a key step before use, and unqualified parts can be removed.

The prior art has the following defects or problems:

1. the detection of the bushing is easy to have the problem of large error in an automatic program, and the detection position of the bushing to be detected is easy to deviate, so that the detection result of the equipment is not the maximum inner diameter;

2. when the bushing automatic program is detected, the bushing to be detected is controlled to be located at the position to be detected, and otherwise, the problem of position correction due to overlong consumed time is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detection device for producing a high-strength large-outer-diameter thin-wall punching and shrinking pipe bushing aiming at the defects in the prior art so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a detection device for producing a high-strength large-outer-diameter thin-wall punching and pipe-contracting bush comprises a device main body, a side control seat is arranged on one side of the equipment main body, a support rod is arranged on one side of the side control seat close to the equipment main body, a detection main seat is arranged at one end of the supporting rod far away from the side control seat, a symmetrical expansion piece is arranged in the detection main seat, two ends of the symmetrical expansion piece are provided with first connecting rods, one end of each first connecting rod, which is far away from the symmetrical expansion piece, is provided with a telescopic rod, the outer side wall of the telescopic rod is provided with a control tube, the outer side wall of the control tube is provided with a protective cylinder, the lower end of the telescopic rod is provided with an inner diameter detection head, the inner diameter detection device is characterized in that an inner contact head is arranged on one side of the inner diameter detection head, a bushing to be detected is arranged on one side, away from the inner diameter detection head, of the inner contact head, a sponge plug is arranged at the lower end of the bushing to be detected, and an air cylinder is arranged at the lower end of the sponge plug.

As a preferable technical scheme of the utility model, one end of the side control seat close to the equipment main body is fixedly connected with two ends of a control rod, the outer side wall of the control rod is connected with the inner side wall of a sliding barrel in a sliding manner, and the number of the sliding barrels is two.

As a preferred technical scheme of the utility model, one side of each of the two sliding cylinders, which is close to each other, is fixedly connected with two ends of a spring, the spring is inserted into a control rod, and one side of each sliding cylinder is fixedly connected with a second connecting rod.

As a preferable technical scheme of the utility model, one end of the second connecting rod, which is far away from the sliding cylinder, is fixedly connected with two outer diameter detection heads, and one side of each outer diameter detection head, which is close to the bushing to be detected, is fixedly connected with an external contact.

As a preferred technical scheme of the utility model, the number of the outer contact heads is two, the outer contact heads are movably connected with the bushing to be tested, the number of the inner contact heads is two, and the inner contact heads are movably connected with the bushing to be tested.

As a preferred technical scheme, the lower surface of the equipment main body is fixedly connected with the upper ends of the support legs, the support legs are arranged at equal intervals, the number of the support legs is four, and the lower ends of the support legs are fixedly connected with the upper surface of the silica gel gasket.

As a preferred technical scheme of the utility model, the detection main seat is fixedly installed with the symmetrical expansion piece, the expansion piece is connected with the control tube in a sliding manner, and the control tube is sleeved with the protection barrel.

Compared with the prior art, the utility model provides a detection device for producing a high-strength large-outer-diameter thin-wall stamping and pipe-contracting bushing, which has the following beneficial effects:

1. according to the detection device for the high-strength large-outer-diameter thin-wall stamping and pipe-contracting bushing production, the symmetrical expansion piece, the telescopic rod and the control pipe are arranged, the symmetrical expansion piece controls the center of a circle of the bushing to be detected to be in the central position when the inner diameter detection head detects, the detection precision can be improved, large errors are avoided, the telescopic rod and the control pipe are expanded and contracted through interaction, the detection depth of equipment can be changed, multi-point detection is carried out, errors are further reduced, and the detection precision of the detection device is improved;

2. according to the detection device for the high-strength large-outer-diameter thin-wall stamping and shrinking bushing production, the cylinder, the sponge plug and the silica gel gasket are arranged, the cylinder is located in the center of the inside of the equipment main body, the sponge plug connected with the cylinder shrinks under the control of the cylinder when the cylinder is not detected and is parallel to the upper surface of the equipment main body, the sponge plug extends out to block the position of the bushing to be detected when the cylinder is not detected, the bushing is prevented from sliding, and the detection efficiency and the stability of the detection device are improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the entire structure of the present invention;

FIG. 3 is a sectional plan view of the structure of the present invention;

FIG. 4 is a partial perspective view of the main inspection base of the present invention.

In the figure: 1. an apparatus main body; 2. a side control seat; 3. a support bar; 4. detecting a main seat; 5. a symmetric retractor; 6. a first connecting rod; 7. a telescopic rod; 8. a control tube; 9. a protective cylinder; 10. an inner diameter detection head; 11. an inner contact; 12. a bushing to be tested; 13. a sponge plug; 14. a cylinder; 15. a control lever; 16. a slide cylinder; 17. a spring; 18. a second connecting rod; 19. an outer diameter detection head; 20. an outer contact; 21. a support leg; 22. a silica gel gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: a detection device for producing a high-strength large-outer-diameter thin-wall stamping pipe-contracting bush comprises an equipment main body 1, one side of the equipment main body 1 is provided with a side control seat 2, one side of the side control seat 2, which is close to the equipment main body 1, is provided with a support rod 3, one end of the support rod 3, which is far away from the side control seat 2, is provided with a detection main seat 4, the detection main seat 4 is internally provided with a symmetrical expansion piece 5, two ends of the symmetrical expansion piece 5 are provided with first connecting rods 6, one end of each first connecting rod 6, which is far away from the symmetrical expansion piece 5, is provided with a telescopic rod 7, the outer side wall of the telescopic rod 7 is provided with a control tube 8, the outer side wall of the control tube 8 is provided with a protective cylinder 9, the lower end of the telescopic rod 7 is provided with an inner diameter detection head 10, one side of the inner diameter detection head 10 is provided with an inner contact head 11, one side of the inner contact head 11, which is far away from the inner diameter detection head 10, is provided with a bush 12 to be detected, the lower end of the bush 12 is provided with a sponge plug 13, the lower end of the sponge plug 13 is provided with a cylinder 14.

In the embodiment, one end of the side control seat 2 close to the device body 1 is fixedly connected with two ends of the control rod 15, the outer side wall of the control rod 15 is slidably connected with the inner side wall of the sliding cylinder 16, and the number of the sliding cylinders 16 is two, so that the device detection can be more stable and faster; one side of each sliding barrel 16, which is close to each other, is fixedly connected with two ends of a spring 17, the spring 17 is inserted into the control rod 15, and one side of each sliding barrel 16 is fixedly connected with a second connecting rod 18, so that the device can conveniently detect bushings with various sizes; one end, far away from the sliding cylinder 16, of the second connecting rod 18 is fixedly connected with two outer diameter detection heads 19, and one side, close to the to-be-detected bushing 12, of each outer diameter detection head 19 is fixedly connected with an outer contact 20, so that equipment can conveniently contract for outer diameter detection, and overlarge deviation of the outer diameter is avoided; the number of the outer contact heads 20 is two, the outer contact heads 20 are movably connected with the to-be-tested bush 12, the number of the inner contact heads 11 is two, and the inner contact heads 11 are movably connected with the to-be-tested bush 12, so that the accuracy of the equipment can be effectively improved; the lower surface of the equipment main body 1 is fixedly connected with the upper ends of the support legs 21, the support legs 21 are arranged at equal intervals, the number of the support legs 21 is four, and the lower ends of the support legs 21 are fixedly connected with the upper surface of the silica gel gasket 22, so that the equipment can be stable, and the detection result cannot be influenced when the ground is provided with fine particles; detect main seat 4 and 5 fixed mounting of symmetry expansion bend, telescopic link 7 and control tube 8 sliding connection, control tube 8 cup joints with a protection section of thick bamboo 9, sets up like this and can make equipment stability and durability.

The working principle and the using process of the utility model are as follows: according to the utility model, the center of a circle of a bush 12 to be detected is positioned at the central position when the inner diameter detection head 10 is controlled by the symmetrical expansion piece 5 to detect, so that the detection precision can be improved, a large error is avoided, the expansion piece 7 and the control tube 8 are mutually interacted to expand and contract, the detection depth of equipment can be changed, multi-point detection is carried out, the error is further reduced, the detection precision is improved, wherein the air cylinder 14 is positioned at the center inside the equipment main body 1, the sponge plug 13 connected with the air cylinder 14 is controlled by the air cylinder 14 to contract to be parallel to the upper surface of the equipment main body 1 when the detection is not carried out, the sponge plug 13 extends out to clamp the position of the bush 12 to be detected when the detection is carried out, the bush is prevented from sliding, and the detection efficiency and the detection stability are improved; when the device is used, the bush 12 to be detected is placed at the center of the device, the sponge plug 13 is fixed in position, then the inner diameter detection is carried out for multiple times, and then the outer diameter detection is carried out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a detection device is used in production of big external diameter thin wall punching press draw bush of high strength, its characterized in that: comprises an equipment main body (1), a side control seat (2) is arranged on one side of the equipment main body (1), a support rod (3) is arranged on one side, close to the equipment main body (1), of the side control seat (2), a detection main seat (4) is arranged at one end, far away from the side control seat (2), of the support rod (3), a symmetrical expansion piece (5) is arranged inside the detection main seat (4), first connecting rods (6) are arranged at two ends of the symmetrical expansion piece (5), a telescopic rod (7) is arranged at one end, far away from the symmetrical expansion piece (5), of each first connecting rod (6), a control tube (8) is arranged on the outer side wall of each telescopic rod (7), a protective tube (9) is arranged on the outer side wall of each control tube (8), an inner diameter detection head (10) is arranged at the lower end of each telescopic rod (7), an inner contact head (11) is arranged on one side of the inner diameter detection head (10), one side of the inner contact head (11) far away from the inner diameter detection head (10) is provided with a bushing (12) to be detected, the lower end of the bushing (12) to be detected is provided with a sponge plug (13), and the lower end of the sponge plug (13) is provided with an air cylinder (14).

2. The detection device for producing the high-strength large-outer-diameter thin-wall punched and shrunk pipe bushing of claim 1, wherein the detection device comprises: one end of the side control seat (2) close to the equipment body (1) is fixedly connected with two ends of a control rod (15), the outer side wall of the control rod (15) is connected with the inner side wall of a sliding barrel (16) in a sliding mode, and the number of the sliding barrel (16) is two.

3. The detection device for producing the high-strength large-outer-diameter thin-wall punched and shrunk pipe bushing of claim 2, wherein the detection device comprises: one side of each sliding cylinder (16) close to each other is fixedly connected with two ends of a spring (17), the spring (17) is connected with a control rod (15) in an inserting mode, and one side of each sliding cylinder (16) is fixedly connected with a second connecting rod (18).

4. The detection device for producing the high-strength large-outer-diameter thin-wall punched and shrunk pipe bushing of claim 3, wherein the detection device comprises: one end of the second connecting rod (18) far away from the sliding barrel (16) is fixedly connected with the outer diameter detection head (19), the number of the outer diameter detection heads (19) is two, and one side, close to the bushing (12) to be detected, of the outer diameter detection head (19) is fixedly connected with the outer contact head (20).

5. The detection device for producing the high-strength large-outer-diameter thin-wall punched and shrunk pipe bushing of claim 4, wherein the detection device comprises: outer contact (20) have two, outer contact (20) and the bush (12) swing joint that awaits measuring, interior contact (11) have two, interior contact (11) and the bush (12) swing joint that awaits measuring.

6. The detection device for producing the high-strength large-outer-diameter thin-wall punched and shrunk pipe bushing of claim 1, wherein the detection device comprises: the equipment comprises an equipment main body (1), wherein the lower surface of the equipment main body is fixedly connected with the upper ends of supporting legs (21), the supporting legs (21) are arranged at equal intervals, the number of the supporting legs (21) is four, and the lower ends of the supporting legs (21) are fixedly connected with the upper surface of a silica gel gasket (22).

7. The detection device for producing the high-strength large-outer-diameter thin-wall punched and shrunk pipe bushing of claim 1, wherein the detection device comprises: the detection main seat (4) is fixedly installed with the symmetrical expansion piece (5), the expansion rod (7) is connected with the control tube (8) in a sliding mode, and the control tube (8) is sleeved with the protection barrel (9).