CN217084431U

CN217084431U - Be used for military project communication aerospace high-precision spare part strength test device

Info

Publication number: CN217084431U
Application number: CN202220607849.5U
Authority: CN
Inventors: 吴涛
Original assignee: Suzhou Yinxun Precision Hardware Industry Co ltd
Current assignee: Suzhou Yinxun Precision Hardware Industry Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-29
Anticipated expiration: 2032-03-21

Abstract

The utility model belongs to the technical field of strength testing devices, and discloses a strength testing device for military communication aerospace high-precision parts, which comprises a device base, wherein the upper surface of the device base is welded with an operating platform, the inside of the operating platform is fixedly provided with a rotating motor, an output shaft of the rotating motor is welded with a driving gear, the surface of the driving gear is connected with a driven gear through a transmission belt, the inside of the driven gear is fixedly provided with a rotating rod, the surface of the rotating rod is in threaded connection with a movable seat, the side surface of the movable seat is movably connected with a connecting rod, the other end of the connecting rod is movably connected with a mounting frame, the side surface of the mounting frame is welded with a placing frame, the testing device has more various detection modes, various performances of the parts can be detected, the upper and lower sides of the placing frame are provided with rotating buttons, the output shaft of the rotating buttons is welded with threaded rods, the surface of the threaded rods is connected with clamping plates, greatly improving the stability of the parts during testing.

Description

Be used for military project communication aerospace high-precision spare part strength test device

Technical Field

The utility model belongs to the technical field of strength test device, specifically be a be used for high-accuracy spare part strength test device of military project communication aerospace.

Background

The aerospace material refers to various materials used by aircrafts, power devices, accessories and instruments thereof, is one of the decisive factors for the development of aerospace engineering technology, and the aerospace material science is also a branch of material science with development.

The aerospace material has excellent high and low temperature resistance, aging resistance and corrosion resistance, and can adapt to the space environment.

The existing detection mode of the device for testing the strength of the high-precision components in the military communication aerospace industry is single, only the components are extruded by the aid of the pressing block, the components are not stretched and bent, and a fixed structure is lacked, so that the stability of the components in the testing process is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problems that the detection mode is single and a fixed structure is lacked, the device for testing the strength of the military communication aerospace high-precision parts is provided.

The utility model adopts the technical scheme as follows: a device for testing the strength of aerospace high-precision parts for military communication comprises a device base, wherein a support frame is welded at the top of the device base, an electric push rod is arranged at the top of the support frame, a pressing block is fixedly mounted at the bottom of the electric push rod, an operating table is welded on the upper surface of the device base, a rotating motor is fixedly mounted inside the operating table, a driving gear is welded on an output shaft of the rotating motor, the surface of the driving gear is connected with a driven gear through a transmission belt, a rotating rod is fixedly mounted inside the driven gear, the surface of the rotating rod is in threaded connection with a movable seat, a connecting rod is movably connected to the side surface of the movable seat, a mounting frame is movably connected to the other end of the connecting rod, a placing frame is welded to the side surface of the mounting frame, and rotary buttons are arranged on the upper side and the lower side of the placing frame, the output shaft welding of rotary button has the threaded rod, the surperficial threaded connection of threaded rod has splint.

In a preferred embodiment, a first bearing seat is fixedly mounted on the inner wall of the operating platform, and the rotating rod is rotatably connected to the inner portion of the first bearing seat.

In a preferred embodiment, the number of sliding seats is two, the surface of dwang is provided with two sections external screw threads, and the direction of two sections external screw threads is opposite, two the inside of sliding seat is provided with the internal thread, and two the internal thread distribution of sliding seat with two sections external screw threads of dwang agree with mutually.

In a preferred embodiment, the inner wall of the operating platform is provided with a movable seat sliding groove, and the movable seat is connected to the inner side of the movable seat sliding groove in a sliding manner.

In a preferred embodiment, a partition board is welded inside the placing frame, second bearing seats are fixedly installed on the upper side and the lower side of the partition board, and the threaded rod is rotatably connected inside the second bearing seats.

In a preferred embodiment, a limiting rod is welded inside the placing frame, and the surface of the limiting rod is connected with the clamping plate in a sliding mode.

In a preferred embodiment, a rubber pad is fixedly mounted on the side surface of the clamping plate, and the rubber pad is made of a rubber waterproof material.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, can drive the threaded rod through rotating the turn button and rotate for splint can reciprocate, and when the centre gripping clearance between two splint diminishes, spare part just can fixed mounting on the operation panel, greatly increased the stability when spare part tests.

2. The utility model discloses in, drive electric putter drives the briquetting up-and-down motion, can detect the hardness of spare part, and the drive rotates the motor and drives the driving gear rotation, and under the effect of gear and drive belt, the sliding seat can the up-and-down motion to make two mounting brackets remove about can, thereby stretch and bend the spare part, this testing arrangement's detection mode is more various, can detect the various performance of spare part.

Drawings

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

FIG. 2 is a schematic diagram of the cross-sectional structure of the operation table of the present invention;

fig. 3 is a schematic sketch of the section structure of the placing rack of the present invention.

The labels in the figure are: 1-device base, 2-support frame, 3-electric push rod, 4-press block, 5-operation table, 6-rotating motor, 7-driving gear, 8-driven gear, 9-rotating rod, 10-first bearing seat, 11-movable seat, 12-movable seat sliding chute, 13-connecting rod, 14-mounting frame, 15-placing frame, 16-rotating button, 17-threaded rod, 18-clamping plate, 19-partition plate, 20-second bearing seat, 21-limiting rod and 22-rubber pad.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.

The strength testing device for military communication aerospace high-precision parts according to the embodiments of the present invention will be described in detail with reference to fig. 1-3.

The embodiment of the application discloses a device for testing strength of military communication aerospace high-precision parts. Referring to fig. 1 and 2, the device comprises a device base 1, a support frame 2 is welded on the top of the device base 1, an electric push rod 3 is arranged on the top of the support frame 2, a press block 4 is fixedly installed on the bottom of the electric push rod 3, the electric push rod 3 is driven to drive the press block 4 to move up and down, the hardness of a part can be detected, an operation table 5 is welded on the upper surface of the device base 1, a rotating motor 6 is fixedly installed inside the operation table 5, a driving gear 7 is welded on an output shaft of the rotating motor 6, the rotating motor 6 is driven to drive the driving gear 7 to rotate, a driven gear 8 is connected on the surface of the driving gear 7 through a transmission belt, a rotating rod 9 is fixedly installed inside the driven gear 8, the rotating rod 9 rotates under the action of a gear and the transmission belt, a first bearing seat 10 is fixedly installed on the inner wall of the operation table 5, and the rotating rod 9 is connected inside the first bearing seat 10, the displacement of the rotating rod 9 in the rotating process is avoided, the surface of the rotating rod 9 is in threaded connection with two movable seats 11, the number of the movable seats 11 is two, two sections of external threads are arranged on the surface of the rotating rod 9, the directions of the two sections of external threads are opposite, internal threads are arranged inside the two movable seats 11, the internal threads of the two movable seats 11 are distributed and matched with the two sections of external threads of the rotating rod 9, the rotating rod 9 rotates to enable the two movable seats 11 to move up and down, the inner wall of the operating platform 5 is provided with a movable seat sliding groove 12, the movable seats 11 are in sliding connection inside the movable seat sliding groove 12, a limiting effect is achieved in the up and down moving process of the movable seats 11, the side face of each movable seat 11 is movably connected with a connecting rod 13, the other end of each connecting rod 13 is movably connected with an installation frame 14, the side face of the installation frame 14 is welded with an installation frame 15, under the action of the movable seats 11 and the connecting rods 13, the installation frame 14 and the installation frame 15 can move left and right, and stretching and bending the parts.

Referring to fig. 3, rotary buttons 16 are arranged on the upper side and the lower side of a placing frame 15, a threaded rod 17 is welded on an output shaft of the rotary button 16, the threaded rod 17 can be driven to rotate by rotating the rotary button 16, a partition plate 19 is welded inside the placing frame 15, second bearing blocks 20 are fixedly arranged on the upper side and the lower side of the partition plate 19, the threaded rod 17 is connected inside the second bearing blocks 20 in a rotating manner, the threaded rod 17 is prevented from shifting in the rotating process, a clamping plate 18 is connected on the surface of the threaded rod 17 in a threaded manner, the threaded rod 17 rotates, so that the clamp plate 18 moves up and down, the limiting rod 21 is welded inside the placing frame 15, the surface of the limiting rod 21 is connected with the clamp plate 18 in a sliding way, in the up-and-down movement process of the clamping plate 18, the limiting effect is achieved, the rubber pad 22 is fixedly mounted on the side face of the clamping plate 18, the rubber pad 22 is made of rubber waterproof materials, the protecting effect is achieved, and parts are prevented from being damaged due to too large clamping force.

The implementation principle of the device for testing the strength of the military communication aerospace high-precision parts is as follows:

when a part needs to be clamped and fixed, the part is placed between two clamping plates 18, a rotary button 16 is rotated to drive a threaded rod 17 to rotate, so that the clamping plates 18 can move up and down, when a clamping gap between the two clamping plates 18 becomes small, the part can be fixedly installed on an operating platform 5, the stability of the part during testing is greatly improved, an electric push rod 3 is driven to drive a pressing block 4 to move up and down, the hardness of the part can be detected, when the part needs to be stretched or bent, a rotary motor 6 is driven to drive a driving gear 7 to rotate, under the action of a gear and a transmission belt, a rotating rod 9 rotates to enable two movable seats 11 to move up and down, under the action of the movable seats 11 and a connecting rod 13, an installation frame 14 and a placement frame 15 can move left and right to stretch and bend the part, and the testing mode of the testing device is more diversified, various performances of the parts can be detected.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a be used for military project communication aerospace high-precision spare part intensity testing arrangement, includes device base (1), its characterized in that: the device is characterized in that a support frame (2) is welded at the top of a base (1), an electric push rod (3) is arranged at the top of the support frame (2), a pressing block (4) is fixedly arranged at the bottom of the electric push rod (3), an operation table (5) is welded on the upper surface of the base (1), a rotating motor (6) is fixedly arranged inside the operation table (5), a driving gear (7) is welded on an output shaft of the rotating motor (6), a driven gear (8) is connected to the surface of the driving gear (7) through a transmission belt, a rotating rod (9) is fixedly arranged inside the driven gear (8), a movable seat (11) is in threaded connection with the surface of the rotating rod (9), a connecting rod (13) is movably connected to the side of the movable seat (11), and a mounting frame (14) is movably connected to the other end of the connecting rod (13), the side welding of mounting bracket (14) has rack (15), the upper and lower both sides of rack (15) are provided with turn button (16), the output shaft welding of turn button (16) has threaded rod (17), the surperficial threaded connection of threaded rod (17) has splint (18).

2. The strength testing device for the military communication aerospace high-precision parts according to claim 1, wherein the strength testing device comprises: the inner wall fixed mounting of operation panel (5) has first bearing frame (10), the internal rotation of first bearing frame (10) is connected with dwang (9).

3. The strength testing device for the military communication aerospace high-precision parts according to claim 1, wherein the strength testing device comprises: the quantity of sliding seat (11) is two, the surface of dwang (9) is provided with two sections external screw threads, and the opposite direction of two sections external screw threads is two the inside of sliding seat (11) is provided with the internal thread, and two the internal thread distribution of sliding seat (11) with two sections external screw threads of dwang (9) agree with mutually.

4. The strength testing device for the military communication aerospace high-precision parts according to claim 1, wherein the strength testing device comprises: a movable seat sliding groove (12) is formed in the inner wall of the operating platform (5), and the movable seat (11) is connected to the inner portion of the movable seat sliding groove (12) in a sliding mode.

5. The strength testing device for the military communication aerospace high-precision parts according to claim 1, wherein the strength testing device comprises: the inside welding of rack (15) has baffle (19), the upper and lower both sides fixed mounting of baffle (19) has second bearing frame (20), the internal rotation of second bearing frame (20) is connected with threaded rod (17).

6. The strength testing device for the military communication aerospace high-precision parts according to claim 1, wherein the strength testing device comprises: the inside welding of rack (15) has gag lever post (21), the surperficial sliding connection of gag lever post (21) has splint (18).

7. The strength testing device for the military communication aerospace high-precision parts according to claim 1, wherein the strength testing device comprises: the side surface of the clamping plate (18) is fixedly provided with a rubber pad (22), and the rubber pad (22) is made of a rubber waterproof material.