Belleville spring detector

Abstract

The invention provides a belleville spring detector which comprises a detection seat, a supporting block, a detection frame, a belleville spring, a controller, a display panel, a first fixing frame, a multi-stage hydraulic cylinder, a push rod, a fixable push placement seat structure, a rotatable adjustment limiting rod structure, a telescopic clamping protection plate structure and a pushable pressure detection plate structure. Supporting blocks are fixed to the four corners of the bottom end of the detection base through bolts respectively. And a detection frame is fixed in the middle of the upper end of the detection seat through a bolt. According to the invention, the detection seat, the detection frame, the limiting rod, the first threaded ring, the T-shaped fixing seat and the second threaded ring cooperate with each other, so that the first threaded ring and the second threaded ring are loosened in the detection process, and then the limiting rod is rotated; limiting adjustment can be conveniently carried out in the detection process according to the detection requirement and the specification of the belleville spring.

Description

Technical Field

[0001] The invention belongs to the technical field of spring performance testing equipment, and in particular relates to a butterfly spring testing instrument. Background Art

[0002] The butterfly spring can produce a high-strength spring with huge elastic force with a small deformation, and is used in many occasions and mechanical equipment. The performance of the butterfly spring will have an important impact on its application effect, so a detection device is needed to detect the butterfly spring during production and processing. The existing butterfly spring detector includes a base plate, a housing, a drive part, a drive motor, a threaded rod, a limit rod, a lifting plate, a pressure sensor, a pressure plate, a pressure head, a pressure plate, a detection part, a controller, a positioning column, a round hole, and a display panel. This butterfly spring detector is not convenient to adjust the limit according to the specifications of the butterfly spring during the detection process, and it is impossible to perform pressure detection during the detection process in the detection process, and it is not convenient to perform protection during the detection process. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a butterfly spring tester, which improves the limit mechanism during the detection process, facilitates the limit adjustment work according to the specifications of the butterfly spring during the detection process and sets the pressure detection mechanism during use, so as to facilitate the purpose of pressure detection during the detection process and sets a protective mechanism during the detection process to prevent the butterfly spring from breaking during the detection process to cause safety hazards.

[0004] A butterfly spring tester comprises a test seat, wherein the four corners of the bottom end of the test seat are respectively fixed with support blocks by bolts; the middle position of the upper end of the test seat is fixed with a test frame by bolts; the middle position of the inner part of the test frame is provided with a butterfly spring; the top right side of the test seat is fixed with a controller by bolts; the middle position of the upper right side of the test seat is fixed with a display panel by bolts; the middle position of the upper left side of the test frame is fixed with a first fixing frame by bolts; the middle position of the top end of the first fixing frame is fixed with a multi-stage hydraulic cylinder by bolts; the middle position of the bottom end of the multi-stage hydraulic cylinder is fixed with a push rod by bolts, which The feature is that a fixed push-placing seat structure is arranged in the middle position of the upper end of the detection seat; a rotatable adjustable limit rod structure is connected to the middle position of the upper right side of the detection frame; a retractable clamping protection plate structure is arranged in the middle position of the left and right sides of the detection frame; a pushable pressure detection plate structure is arranged at the bottom end of the push rod; the fixed push-placing seat structure comprises a second fixed frame, and bottom hydraulic cylinders are arranged on the left and right sides of the inner top of the second fixed frame respectively; a push seat is arranged in the middle position of the upper end of the second fixed frame; a center rod passes through the inner middle position of the second fixed frame.

[0005] Preferably, the rotatable adjustable limit rod structure includes a limit rod, the upper portion of the outer wall of the limit rod is threadedly connected with a first threaded ring; the limit rod passes through the inner middle position of the T-shaped fixing seat; the lower portion of the outer wall of the limit rod is threadedly connected with a second threaded ring.

[0006] Preferably, the retractable clamping protective plate structure includes a protective plate, a retractable plate is inserted in the middle position of the upper end of the protective plate; a rotating tube is bolted to the middle position of the upper right side of the protective plate; a support rod is threadedly connected to the inner right end of the rotating tube; and a locking ring is threadedly connected to the outer wall of the support rod.

[0007] Preferably, the pushable pressure detection plate structure includes a first pressure plate, and a rangefinder is bolted to the middle position on the left and right sides of the bottom end of the first pressure plate; a through hole is opened in the middle position inside the first pressure plate; a pushing block passes through the inside of the through hole; the bottom end of the pushing block is bolted to the middle position of the upper end of the second pressure plate; and a connecting frame is bolted to the middle position of the upper end of the first pressure plate.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] 1. In the present invention, the detection seat, the detection frame, the limit rod, the first threaded ring, the T-shaped fixing seat and the second threaded ring are arranged in coordination with each other, which is conducive to loosening the first threaded ring and the second threaded ring during the detection process and then rotating the limit rod, so as to facilitate the purpose of limit adjustment according to the detection needs and the specifications of the butterfly spring during the detection process.

[0010] 2. In the present invention, the arrangement of the first pressure plate, the rangefinder, the through hole, the pushing block, the second pressure plate and the connecting frame is conducive to contacting the pressure sensor arranged at the top end of the connecting frame through the upper end of the pushing block during use, thereby facilitating the purpose of pressure detection during the detection process.

[0011] 3. In the present invention, the detection frame, protective plate, telescopic plate, rotating tube, support rod and locking ring are arranged in coordination with each other, which is conducive to adjusting the position of the protective plate by rotating the support rod during the detection process, and then adjusting the distance between the protective plate and the butterfly spring, so as to facilitate the purpose of shielding and protection during the detection process and prevent the butterfly spring from breaking after being compressed during the detection process to cause a safety accident. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention.

[0013] Figure 2It is a structural schematic diagram of the fixed push placement seat structure of the present invention.

[0014] Figure 3 It is a structural schematic diagram of the rotatable and adjustable limiting rod structure of the present invention.

[0015] Figure 4 It is a structural schematic diagram of the retractable clamping protection plate structure of the present invention.

[0016] Figure 5 It is a structural schematic diagram of the pushable pressure detection plate structure of the present invention.

[0017] In the figure:

[0018] 1. Detection seat; 2. Support block; 3. Detection frame; 4. Butterfly spring; 5. Controller; 6. Display panel; 7. First fixed frame; 8. Multi-stage hydraulic cylinder; 9. Push rod; 10. Fixed push placement seat structure; 101. Second fixed frame; 102. Bottom hydraulic cylinder; 103. Push seat; 104. Center rod; 11. Rotatable adjustable limit rod structure; 111. Limit rod; 112. First threaded ring; 113. T-type fixed seat; 114. Second threaded ring; 12. Retractable clamping protection plate structure; 121. Protection plate; 122. Retractable plate; 123. Rotating tube; 124. Support rod; 125. Locking ring; 13. Pushable pressure detection plate structure; 131. First pressure plate; 132. Rangefinder; 133. Through hole; 134. Push block; 135. Second pressure plate; 136. Connecting frame. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2As shown, a butterfly spring detector comprises a detection seat 1, a support block 2, a detection frame 3, a butterfly spring 4, a controller 5, a display panel 6, a first fixed frame 7, a multi-stage hydraulic cylinder 8, a push rod 9, a fixed push placement seat structure 10, a rotatable adjustable limit rod structure 11 and a telescopic clamping protection plate structure 12 and a pushable pressure detection plate structure 13, wherein the support blocks 2 are bolted to the four corners of the bottom end of the detection seat 1; the detection frame 3 is bolted to the middle position of the upper end of the detection seat 1; the butterfly spring 4 is arranged at the inner middle position of the detection frame 3; the controller 5 is bolted to the top right side of the detection seat 1; the display panel 6 is bolted to the middle position of the upper right side of the detection seat 1; the first fixed frame 7 is bolted to the middle position of the upper left side of the detection frame 3; the multi-stage hydraulic cylinder 8 is bolted to the middle position of the top end of the first fixed frame 7; the push rod 9 is bolted to the middle position of the bottom end of the multi-stage hydraulic cylinder 8; the fixed push placement seat structure 1 is arranged at the middle position of the upper end of the detection seat 1 0; A rotatable and adjustable limit rod structure 11 is connected to the middle position of the upper right side of the detection frame 3; A retractable clamping protective plate structure 12 is arranged in the middle position of the left and right sides of the detection frame 3; A pushable pressure detection plate structure 13 is arranged at the bottom end of the push rod 9; The fixed push placement seat structure 10 includes a second fixed frame 101, a bottom hydraulic cylinder 102, a push seat 103 and a center rod 104, and the bottom hydraulic cylinder 102 is arranged on the left and right sides of the inner top of the second fixed frame 101; A push seat 103 is arranged in the middle position of the upper end of the second fixed frame 101; The center rod 104 runs through the inner middle position of the second fixed frame 101; When testing, fix the detection seat 1 in a suitable position, and use an external wire to connect the external power supply, and then after installing the second fixed frame 101, the butterfly spring 4 is sleeved on the upper outer wall of the push seat 103, and the butterfly spring 4 is placed in the middle position of the upper end of the push seat 103, so as to facilitate the placement, support and push work of the butterfly spring 4 during the detection process.

[0020] In this embodiment, combined with the Figure 3 As shown, the rotatable adjustable limit rod structure 11 includes a limit rod 111, a first threaded ring 112, a T-shaped fixing seat 113 and a second threaded ring 114, the upper portion of the outer wall of the limit rod 111 is threadedly connected with the first threaded ring 112; the limit rod 111 passes through the inner middle position of the T-shaped fixing seat 113; the lower portion of the outer wall of the limit rod 111 is threadedly connected with the second threaded ring 114; then during the detection process, according to the specifications of the butterfly spring 4, the first threaded ring 112 and the second threaded ring 114 are loosened, and then according to work needs, the positions of the first threaded ring 112 and the second threaded ring 114 are adjusted, so as to facilitate the purpose of adjusting according to the detection needs and the specifications of the butterfly spring 4 during the detection process.

[0021] In this embodiment, combined with the Figure 4 As shown, the retractable clamping protective plate structure 12 includes a protective plate 121, a retractable plate 122, a rotating tube 123, a support rod 124 and a locking ring 125. The retractable plate 122 is inserted in the middle position of the upper end of the protective plate 121; the rotating tube 123 is bolted to the middle position of the upper right side of the protective plate 121; the right end of the rotating tube 123 is internally threadedly connected with the support rod 124; the outer wall of the support rod 124 is threadedly connected with the locking ring 125; after adjusting the device, loosen the wing bolt and the locking ring 125 set on the upper right side of the protective plate 121, and then rotate the support rod 124, which is threadedly connected to the rotating tube 123 through the support rod 124, and pushes the protective plate 121 to move during the rotation process, so as to facilitate the purpose of protection through the protective plate 121 during the detection process.

[0022] In this embodiment, combined with the Figure 5 As shown, the pushable pressure detection plate structure 13 includes a first pressure plate 131, a rangefinder 132, a through hole 133, a push block 134, a second pressure plate 135 and a connecting frame 136. The rangefinder 132 is bolted to the middle positions of the left and right sides of the bottom end of the first pressure plate 131; a through hole 133 is provided in the middle position of the interior of the first pressure plate 131; a push block 134 is passed through the interior of the through hole 133; the bottom end of the push block 134 is bolted to the middle position of the upper end of the second pressure plate 135; the upper middle position of the first pressure plate 131 is bolted to Connecting frame 136; then the multi-stage hydraulic cylinder 8 pushes the pushing rod 9, and the pushing rod 9 pushes the first pressure plate 131 to move, and makes the bottom end of the second pressure plate 135 contact the upper end of the butterfly spring 4, and squeezes the butterfly spring 4, and then in the process of squeezing, the upper end of the pushing block 134 contacts the pressure sensor set at the top end of the connecting frame 136, and realizes pressure detection in the detection process, and then realizes distance measurement through the rangefinder 132, and in the process of distance measurement, the data detected by the rangefinder 132 before and after are used to detect the displacement, thereby completing the detection of the butterfly spring 4.

[0023] In this embodiment, specifically, the push rod 9 passes through the inner middle position of the left side of the top end of the detection frame 3 ; and the controller 5 is arranged above the display panel 6 .

[0024] In this embodiment, specifically, the center rod 104 passes through the internal middle position of the pushing seat 103 and the pushing seat 103 adopts an inverted T-shaped stainless steel seat; the bottom hydraulic cylinder 102 respectively passes through the internal middle positions on the left and right sides of the top of the second fixed frame 101 and the upper end of the bottom hydraulic cylinder 102 is bolted to the left and right sides of the bottom end of the pushing seat 103.

[0025] In this embodiment, specifically, the second fixing frame 101 is bolted to the middle position of the upper end of the detection seat 1 and is arranged at the middle position of the inner bottom end of the detection frame 3; the bottom end of the bottom hydraulic cylinder 102 is bolted to the upper end of the detection seat 1 and the center rod 104 is bolted to the middle position of the upper end of the detection seat 1.

[0026] In this embodiment, specifically, the T-shaped fixing seat 113 is disposed between the second threaded ring 114 and the first threaded ring 112 .

[0027] In this embodiment, specifically, the T-shaped fixing seat 113 passes through the middle position of the right inner portion of the upper end of the detection frame 3 and is fixed by bolts.

[0028] In this embodiment, specifically, the locking ring 125 is arranged at the right end of the rotating tube 123 and is arranged in contact with the rotating tube 123; the middle position on the right side of the protective plate 121 and the upper part of the right end of the supporting rod 124 are respectively threaded with wing bolts.

[0029] In this embodiment, specifically, the rotating tube 123 is respectively connected to the middle position of the left and right sides of the detection frame 3; the wing-shaped bolt with internal threads passing through the upper end of the support rod 124 contacts the outer wall of the detection frame 3.

[0030] In this embodiment, specifically, the second pressure plate 135 is arranged at the middle position of the bottom end of the first pressure plate 131; a pressure sensor is bolted to the middle position of the inner top end of the connecting frame 136; and the rangefinder 132 is an infrared rangefinder.

[0031] In this embodiment, specifically, the bottom end bolt of the push rod 9 is fixed at the middle position on the left side of the upper end of the first pressure plate 131 ; the bottom end bolt of the limit rod 111 is fixed at the middle position on the right side of the upper end of the first pressure plate 131 .

[0032] How it works

[0033] In the present invention, when conducting detection, the detection seat 1 is fixed in a suitable position, and an external power supply is connected using an external wire. Then, after the second fixing frame 101 is installed, the butterfly spring 4 is sleeved on the upper outer wall of the pushing seat 103, and the butterfly spring 4 is placed in the middle position of the upper end of the pushing seat 103, so as to facilitate the placement, support and pushing work of the butterfly spring 4 during the detection process. Then, during the detection process, according to the specifications of the butterfly spring 4, the first threaded ring 112 and the second threaded ring 114 are loosened, and then according to work needs, the positions of the first threaded ring 112 and the second threaded ring 114 are adjusted, so as to facilitate the purpose of adjustment according to the detection needs and the specifications of the butterfly spring 4 during the detection process. After adjusting the device, the wing bolt and the locking ring 125 set on the upper right part of the protective plate 121 are loosened, and then the support is rotated. The rod 124 is threadedly connected to the rotating tube 123 through the support rod 124, and pushes the protective plate 121 to move during the rotation, so as to facilitate the purpose of protection through the protective plate 121 during the detection process, and then pushes the push rod 9 through the multi-stage hydraulic cylinder 8, and pushes the first pressure plate 131 to move through the push rod 9, and makes the bottom end of the second pressure plate 135 contact the upper end of the butterfly spring 4, and squeezes the butterfly spring 4, and then in the process of squeezing, the upper end of the push block 134 contacts the pressure sensor set at the top end of the connecting frame 136, and realizes pressure detection in the detection process, and then realizes distance measurement through the rangefinder 132, and in the process of distance measurement, the data detected by the rangefinder 132 before and after are used to detect the displacement, thereby completing the detection of the butterfly spring 4.

[0034] Utilizing the technical solution described in the present invention, or those skilled in the art designing a similar technical solution inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the protection scope of the present invention.

Claims

1. A butterfly spring detector, comprising a detection seat (1), wherein the four corners of the bottom end of the detection seat (1) are respectively bolted with support blocks (2); a detection frame (3) is bolted to the middle position of the upper end of the detection seat (1); a butterfly spring (4) is arranged in the middle position inside the detection frame (3); a controller (5) is bolted to the top right side of the detection seat (1); a display panel (6) is bolted to the middle position of the upper right side of the detection seat (1); a first fixing frame (7) is bolted to the middle position of the upper left side of the detection frame (3); a multi-stage hydraulic cylinder (8) is bolted to the middle position of the top end of the first fixing frame (7); a push rod (9) is bolted to the middle position of the bottom end of the multi-stage hydraulic cylinder (8); characterized in that, The detection seat (1) in the butterfly spring detector is provided with a fixed push placement seat structure (10) at the middle position of the upper end; the detection frame (3) is connected with a rotatable adjustable limit rod structure (11) at the middle position of the upper right side; the detection frame (3) is provided with a retractable clamping protection plate structure (12) at the middle position of the left and right sides; the push rod (9) is provided with a pushable pressure detection plate structure (13) at the bottom end; the fixed push placement seat structure (10) includes a second fixed frame (101), and the left and right sides of the inner top of the second fixed frame (101) are respectively provided with bottom hydraulic cylinders (102); the upper middle position of the second fixed frame (101) is provided with a push seat (103); the inner middle position of the second fixed frame (101) is penetrated by a center rod (104).

2. The butterfly spring tester according to claim 1, characterized in that: The rotatably adjustable limiting rod structure (11) comprises a limiting rod (111), the upper portion of the outer wall of the limiting rod (111) being threadedly connected to a first threaded ring (112); the limiting rod (111) passes through the inner middle position of the T-shaped fixing seat (113); and the lower portion of the outer wall of the limiting rod (111) being threadedly connected to a second threaded ring (114).

3. The butterfly spring tester according to claim 1, characterized in that: The retractable clamping protective plate structure (12) comprises a protective plate (121), a retractable plate (122) being inserted into the middle position of the upper end of the protective plate (121); a rotating tube (123) being bolted to the middle position of the upper right side of the protective plate (121); a support rod (124) being threadedly connected to the inner side of the right end of the rotating tube (123); and a locking ring (125) being threadedly connected to the outer wall of the support rod (124).

4. The butterfly spring tester according to claim 1, characterized in that: The pushable pressure detection plate structure (13) comprises a first pressure plate (131), and a rangefinder (132) is bolted to the middle positions on the left and right sides of the bottom end of the first pressure plate (131); a through hole (133) is provided in the middle position inside the first pressure plate (131); a push block (134) passes through the inside of the through hole (133); the bottom end of the push block (134) is bolted to the middle position of the upper end of the second pressure plate (135); and a connecting frame (136) is bolted to the middle position of the upper end of the first pressure plate (131).

5. The butterfly spring tester according to claim 1, characterized in that: The second fixing frame (101) is bolted to the middle position of the upper end of the detection seat (1) and is arranged at the middle position of the inner bottom end of the detection frame (3); the bottom end of the bottom hydraulic cylinder (102) is bolted to the upper end of the detection seat (1) and the center rod (104) is bolted to the middle position of the upper end of the detection seat (1).

6. The butterfly spring tester according to claim 2, characterized in that: The T-shaped fixing seat (113) passes through the middle position of the right inner side of the upper end of the detection frame (3) and is fixed by bolts.

7. The butterfly spring tester according to claim 3, characterized in that: The rotating tube (123) is respectively connected to the middle position of the left and right sides of the detection frame (3); the wing-shaped bolt with internal threads penetrating through the upper end of the support rod (124) contacts the outer wall of the detection frame (3).

8. The butterfly spring tester according to claim 4, characterized in that: The bottom end of the push rod (9) is bolted to the middle position on the left side of the upper end of the first pressure plate (131).

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