CN217688286U

CN217688286U - Titanium alloy rivet riveting simulation test device

Info

Publication number: CN217688286U
Application number: CN202221464261.5U
Authority: CN
Inventors: 张耀辉; 李春柏; 景富毓; 王君; 吴稳; 薛朝华
Original assignee: GUIYANG BAIYUN AVIATION FASTENERS CO Ltd
Current assignee: GUIYANG BAIYUN AVIATION FASTENERS CO Ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-10-28
Anticipated expiration: 2032-06-13

Abstract

The utility model provides a titanium alloy rivet riveting simulation test device, which relates to the technical field of material tests and comprises a stretching frame; rectangular sliding grooves are formed in the middle of the inner portion of the stretching frame, a scale value is arranged at the front end of the stretching frame, the middle of the bottom of the stretching frame is fixedly connected with the middle of the top of the additional block, and the lower position of the front end of the additional block is fixedly connected with the rear end of the connecting block. When the simulation sleeve is riveted with the tooling part, only the threaded rod needs to be rotated, the lifting block moves upwards in the rectangular sliding groove of the stretching frame through the rotation of the threaded rod, then the rivet is riveted between the sleeve and the tooling part, and then the sleeve and the tooling part are placed on a tensile testing machine, so that the riveting effect and the maximum riveting force of the rivet can be detected. The adjusting nut, the sleeve and the tooling part in the device have the advantages of simple structure, easiness in processing, convenience in riveting, easiness in dismounting, capability of randomly adjusting the length of the tooling, difficulty in damage and better stretching resistance and fatigue resistance of the detection rivet and the drawing nail.

Description

Titanium alloy rivet riveting simulation test device

Technical Field

The utility model belongs to the technical field of the material test, more specifically says, in particular to titanium alloy rivet riveting analogue test device.

Background

Under the rapid development of the existing aerospace and aviation, the requirements on the performance indexes of parts produced by various manufacturers for designing and producing the parts are higher and higher; for example, some rivets applied to airplanes need to be subjected to corresponding simulation test tooling to simulate the riveting effect of the rivets during installation.

Because riveted parts are different, and riveting working conditions are also different, before formal installation, a titanium alloy rivet riveting simulation test device is necessary to be designed to simulate the riveting working conditions of different parts so as to detect the riveting effect of the rivet.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a titanium alloy rivet riveting analogue test device, the device can simulate different riveting force and riveting interval to reach riveting analogue test's purpose.

The utility model relates to a purpose and efficiency of titanium alloy rivet riveting analogue test device are reached by following concrete technological means: a titanium alloy rivet riveting simulation test device comprises a stretching frame; the inside intermediate position of tensile frame has seted up the rectangle spout, and the front position of tensile frame is provided with the scale interval, the bottom intermediate position of tensile frame and install piece top intermediate position fixed connection additional, install the front end below position and the connecting block rear end position fixed connection of piece additional, the front end position of connecting block and double-layered shell A rear end position below position fixed connection, double-layered shell A bottom position flushes with installing piece bottom position additional mutually, sliding connection has the elevator in the rectangle spout of tensile frame, the top intermediate position of elevator sets up threaded hole, intermediate position rotates in the rectangle spout of tensile frame and is connected with the threaded rod, the threaded rod rotates the threaded hole of connecting at the elevator intermediate position, the front end position fixed connection of elevator has double-layered shell B, double-layered shell B is located double-layered shell A directly over the position.

Furthermore, the lower position of the clamping shell A is provided with three sliding grooves, the three sliding grooves are internally and slidably connected with a clamping jaw A, the upper end position of each clamping jaw A is provided with arc grains, the middle position of the front end of the clamping shell A is rotatably connected with a bevel gear knob A, and the middle position inside the clamping shell A is rotatably connected with an adjusting disc A.

Furthermore, the upper end position of the adjusting disk A is in a gear ring shape, the front end of the gear ring at the upper end of the adjusting disk A is meshed with the lower position of the bevel gear knob A, spiral grains are arranged at the lower end position of the adjusting disk A, the spiral grains of the adjusting disk A are meshed with arc grains at the upper ends of the three clamping jaws A, the front end position of the clamping shell A is rotatably connected with a limiting bolt A, and the bottom position of the limiting bolt A is attached to the upper position of the bevel gear knob A.

Furthermore, the top position of double-layered shell B is provided with three spout, and all sliding connection has a clamping jaw B in the three spout, and every clamping jaw B's lower extreme position all is provided with the arc line, and double-layered shell B front end intermediate position rotates and is connected with bevel gear knob B, and the inside intermediate position of double-layered shell B rotates and is connected with adjusting disk B.

Furthermore, the lower end position of the adjusting disk B is in a gear ring shape, the front end of the gear ring at the lower end of the adjusting disk B is meshed with the upper position of the bevel gear knob B, spiral grains are arranged at the upper end position of the adjusting disk B, the spiral grains of the adjusting disk B are meshed with arc grains at the lower ends of the three clamping jaws B, the front end position of the clamping shell B is rotatably connected with a limiting bolt B, and the upper position of the limiting bolt B is attached to the lower position of the bevel gear knob B.

Furthermore, the middle positions of the three clamping jaws A are clamped and fixed with adjusting nuts, the middle positions of the adjusting nuts are connected with sleeves, the upper end positions of the sleeves are connected with tooling parts, and the tooling parts are clamped in the middle positions of the three clamping jaws B.

Compared with the prior art, the utility model discloses following beneficial effect has: when the simulation sleeve is riveted with the tooling part, only the threaded rod needs to be rotated, the lifting block moves upwards in the rectangular sliding groove of the stretching frame through the rotation of the threaded rod, then the rivet is riveted between the sleeve and the tooling part, and then the sleeve and the tooling part are placed on a tensile testing machine, so that the riveting effect and the maximum riveting force of the rivet can be detected. The adjusting nut, the sleeve and the tooling part in the device have the advantages of simple structure, easiness in processing, convenience in riveting, easiness in dismounting, capability of randomly adjusting the length of the tooling, difficulty in damage and better stretching resistance and fatigue resistance of the detection rivet and the drawing nail.

Drawings

Fig. 1 is a schematic side view of the assembly of the present invention.

Fig. 2 is a left side view structural diagram of the non-clamping state of the present invention.

Fig. 3 is a side view of the structure of the non-clamping state of the present invention.

Fig. 4 is a schematic side view of the adjusting nut, the sleeve and the tooling member.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows: 1-a stretching frame; 101-adding a block; 102-connecting block; 103-a lifting block; 104-a threaded rod; 2-clamping shell A; 201-bevel gear knob a; 202-adjustment disk a; 203-jaw a; 204-a limit bolt A; 3-clamping shell B; 301-bevel gear knob B; 302-adjustment disk B; 303-clamping jaw B; 304-limit bolt B; 4-adjusting the nut; 5-a sleeve; 6-assembling the tool.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The embodiment is as follows:

as shown in figures 1 to 4: the utility model provides a titanium alloy rivet riveting simulation test device, which comprises a stretching frame 1; rectangular chute has been seted up to the inside intermediate position of tensile frame 1, and the front position of tensile frame 1 is provided with the scale interval, the bottom intermediate position of tensile frame 1 and install piece 101 top intermediate position fixed connection additional, install the front end below position and the connecting block 102 rear end position fixed connection of piece 101 additional, the front end position and the double-layered shell A2 rear end position below position fixed connection of connecting block 102, double-layered shell A2 bottom position flushes with install piece 101 bottom position additional mutually, sliding connection has elevator 103 in the rectangular chute of tensile frame 1, the screw hole has been seted up to the top intermediate position of elevator 103, intermediate position rotates in the rectangular chute of tensile frame 1 and is connected with threaded rod 104, threaded rod 104 rotates to be connected in the screw hole of elevator 103 intermediate position, the front end position fixed connection of elevator 103 has double-layered shell B3, double-layered shell B3 is located position directly over double-layered shell A2.

Wherein, the below position of double-layered shell A2 is provided with three spout, and equal sliding connection has a clamping jaw A203 in the three spout, the upper end position of every clamping jaw A203 all is provided with the arc line, double-layered shell A2 front end intermediate position rotates and is connected with bevel gear knob A201, the inside intermediate position of double-layered shell A2 rotates and is connected with adjusting disk A202, the upper end position of adjusting disk A202 is the ring gear shape, and adjusting disk A202 upper end ring gear front end meshes with bevel gear knob A201 below position mutually, the lower extreme position of adjusting disk A202 is provided with the spiral line, the spiral line of adjusting disk A202 meshes with the arc line of three clamping jaw A203 upper end mutually, the front end position of double-layered shell A2 rotates and is connected with stop bolt A204, the bottom position and the bevel gear knob A201 top position of stop bolt A204 are laminated mutually.

The upper position of the clamping shell B3 is provided with three sliding grooves, the three sliding grooves are internally and slidably connected with a clamping jaw B303, the lower end position of each clamping jaw B303 is provided with arc-shaped grains, the middle position of the front end of the clamping shell B3 is rotatably connected with a bevel gear knob B301, the middle position inside the clamping shell B3 is rotatably connected with an adjusting disc B302, the lower end position of the adjusting disc B302 is in a gear ring shape, the front end of the gear ring at the lower end of the adjusting disc B302 is meshed with the upper position of the bevel gear knob B301, the upper end position of the adjusting disc B302 is provided with spiral grains, the spiral grains of the adjusting disc B302 are meshed with the arc-shaped grains at the lower end of the three clamping jaws B303, the front end position of the clamping shell B3 is rotatably connected with a limiting bolt B304, and the upper position of the limiting bolt B304 is attached to the lower position of the bevel gear knob B301.

Wherein, the intermediate position clamp of three clamping jaw A203 is fixed with adjusting nut 4, and adjusting nut 4 intermediate position is connected with sleeve 5, and the upper end position of sleeve 5 is connected with frock piece 6, and frock piece 6 clamp is in the intermediate position of three clamping jaw B303.

The specific use mode and function of the embodiment are as follows:

when the device is used, firstly, the adjusting nut 4, the sleeve 5 and the tooling part 6 are assembled, then the adjusting nut 4 is placed at the middle position of the three clamping jaws A203, then the bevel gear knob A201 is rotated, the bevel gear knob A201 drives the adjusting disc A202 to rotate, the three clamping jaws A203 are driven to synchronously contract by the rotation of the adjusting disc A202 to clamp the adjusting nut 4 at the middle position, then the position of the bevel gear knob A201 is limited by rotating the limiting bolt A204, then the position of the lifting block 103 is adjusted to enable the bottom position of the lifting block 103 to be attached to the bottom position of the inner side of the stretching frame 1, at this time, the position of the lifting block 103 is located at the scale initial position of the stretching frame 1, meanwhile, the position of the tooling part 6 is located at the middle position of the three clamping jaws B303, then the bevel gear knob B301 is rotated to drive the adjusting disc B302 to rotate, then the three clamping jaws B303 are synchronously moved to rivet the rectangular tooling part 6 to clamp and fix the rectangular tooling part 6, when the sleeve 5 and the tooling part 6 are simulated, the threaded rod 104 is rotated to place the rectangular tooling part on the stretching testing machine, and then the rivet can be riveted with the riveting machine, and the rivet can be tested on the sleeve 5, and the riveting machine, and the rivet with the riveting effect of the riveting machine.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A titanium alloy rivet riveting simulation test device comprises a stretching frame (1); the method is characterized in that: the utility model discloses a tensile frame, including tensile frame (1), connecting block (101), clamping shell A (2), threaded rod (104), lifting block (103), front end position fixedly connected with clamping shell B (3), clamping shell B (3) are located directly over clamping shell A (2).

2. The titanium alloy rivet riveting simulation test device of claim 1, characterized in that: the lower position of press from both sides shell A (2) is provided with three spout, and all sliding connection has a clamping jaw A (203) in the three spout, and the upper end position of every clamping jaw A (203) all is provided with the arc line, and press from both sides shell A (2) front end intermediate position rotates and is connected with bevel gear knob A (201), and the inside intermediate position of press from both sides shell A (2) rotates and is connected with adjusting disk A (202).

3. The titanium alloy rivet riveting simulation test device of claim 2, wherein: the upper end position of adjusting disk A (202) is the ring gear shape, and adjusting disk A (202) upper end ring gear front end meshes with bevel gear knob A (201) below position mutually, and the lower extreme position of adjusting disk A (202) is provided with the spiral line, and the spiral line of adjusting disk A (202) meshes with the arc line of three clamping jaw A (203) upper end mutually, and the front end position of double-layered shell A (2) rotates and is connected with stop cock A (204), and the bottom position of stop cock A (204) and bevel gear knob A (201) top position are laminated mutually.

4. The titanium alloy rivet riveting simulation test device of claim 1, characterized in that: the top position of double-layered shell B (3) is provided with three spout, and all sliding connection has a clamping jaw B (303) in the three spout, and the lower extreme position of every clamping jaw B (303) all is provided with the arc line, and double-layered shell B (3) front end intermediate position rotates and is connected with bevel gear knob B (301), and the inside intermediate position of double-layered shell B (3) rotates and is connected with adjusting disk B (302).

5. The titanium alloy rivet riveting simulation test device of claim 4, wherein: the lower extreme position of adjustment disk B (302) is the ring gear shape, and adjustment disk B (302) lower extreme ring gear front end meshes with bevel gear knob B (301) top position mutually, and the upper end position of adjustment disk B (302) is provided with the spiral line, and the spiral line of adjustment disk B (302) meshes with the arc line of three clamping jaw B (303) lower extreme mutually, and the front end position of double-layered shell B (3) rotates and is connected with stop cock B (304), and the top position and bevel gear knob B (301) below position of stop cock B (304) are laminated mutually.

6. The titanium alloy rivet riveting simulation test device of claim 3, characterized in that: the middle position of three clamping jaw A (203) is clamped and fixed with adjusting nut (4), adjusting nut (4) middle position is connected with sleeve (5), the upper end position of sleeve (5) is connected with frock piece (6), and frock piece (6) clamp is in the middle position of three clamping jaw B (303).