CN117760669B - Detection device for high-strength spring elastic coefficient - Google Patents
Detection device for high-strength spring elastic coefficient Download PDFInfo
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- CN117760669B CN117760669B CN202410188253.XA CN202410188253A CN117760669B CN 117760669 B CN117760669 B CN 117760669B CN 202410188253 A CN202410188253 A CN 202410188253A CN 117760669 B CN117760669 B CN 117760669B
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- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000012360 testing method Methods 0.000 abstract description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention discloses a detection device for the elastic coefficient of a high-strength spring, which belongs to the technical field of springs and comprises a base, wherein a fixing rod is fixedly arranged at the top of the base, a first lantern ring is fixedly arranged on the fixing rod, a second lantern ring is slidably arranged on the fixing rod, a fixing mechanism for buckling two ends of the spring is fixedly arranged on the fixing rod, the fixing mechanism comprises two groups of fixing components, the two groups of fixing components are symmetrically arranged and respectively fixedly arranged at the bottoms of the first lantern ring and the second lantern ring, two supporting plates are fixedly arranged on the fixing rod, and threaded rods are rotatably arranged between the two supporting plates through bearings. The device is provided with the limiting mechanism and the control assembly, the limiting mechanism can automatically loosen the other end of the spring through the control assembly after the spring is pulled to the length to be tested on the fixed rod, the spring can realize automatic testing, the length of the spring to be tested can be determined through the ruler plate and the sensor, and the spring elastic coefficient of the spring can be tested further.
Description
Technical Field
The invention belongs to the technical field of springs, and particularly relates to a device for detecting the elastic coefficient of a high-strength spring.
Background
The spring is a mechanical part working by utilizing elasticity, the part made of elastic materials deforms under the action of external force, and returns to the original shape after the external force is removed, the spring is generally made of spring steel, the types of the spring are complex and various, the spring is divided into a spiral spring, a scroll spring, a plate spring, a special-shaped spring and the like according to the shape, the function of the spring industry in the whole manufacturing industry is absolutely not underestimated, and moreover, the expansion of the scale variety of the spring product and the improvement of the quality level are also the requirements of updating mechanical equipment and the improvement of the performance of a matched host machine.
The spring is difficult to position in the process of elasticity test of the existing detection assembly, so that the testing difficulty is increased, the testing efficiency is extremely low, the testing length of the spring force cannot be automatically adjusted according to the length of the spring, and a plurality of springs cannot be tested to achieve highest efficiency.
Disclosure of Invention
The present invention is directed to a device for detecting the elastic coefficient of a high-strength spring, which solves the above-mentioned problems.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
The invention relates to a high-strength spring elasticity coefficient detection device, which comprises a base, wherein a fixing rod is fixedly arranged at the top of the base, the fixing rod is of an inverted U shape, a first lantern ring is fixedly arranged on the fixing rod, a second lantern ring is slidingly arranged on the fixing rod, a fixing mechanism for buckling two ends of a spring is fixedly arranged on the fixing rod, the fixing mechanism comprises two groups of fixing components, the two groups of fixing components are symmetrically arranged and respectively fixedly arranged at the bottoms of the first lantern ring and the second lantern ring, the fixing components comprise a fixing plate and a spring hook plate, the fixing plates in the two groups of fixing components are respectively fixedly arranged at the bottoms of the first lantern ring and the second lantern ring, the number of the spring hook plates is two, the two spring hook plates are symmetrically arranged on the fixing plate, grooves which are slidingly arranged with the spring hook plates are arranged on the fixing plate, the fixed plate side wall at the bottom of the second lantern ring is fixedly provided with a distance sensor, the fixed rod is fixedly provided with two supporting plates, two supporting plates are rotatably provided with threaded rods through bearings, one side of each supporting plate is fixedly provided with a motor, the output end of the motor is fixedly arranged with the threaded rods, the threaded rods are provided with third lantern rings through threads, the second lantern rings are fixedly provided with first connecting blocks, the third lantern rings are fixedly provided with second connecting blocks, jacks are penetrated in the first connecting blocks and the second connecting blocks, a C-shaped plate is fixedly arranged between the side walls of the supporting plates, a limiting mechanism for fixing the second lantern rings and the third lantern rings is slidably arranged on the C-shaped plate, one side of the inner wall of the C-shaped plate is fixedly provided with a control assembly for controlling the limiting mechanism, the side wall of the first lantern ring is fixedly provided with a ruler plate, stop gear is including fixed section of thick bamboo, rotary drum, locking lever, first gear, limiting plate and locking subassembly, set up the spout that sets up with fixed section of thick bamboo slip on the C template, the rotary drum passes through the bearing rotation and locates fixed section of thick bamboo one side, the locking lever slides and locates fixed section of thick bamboo inner wall, and locking lever and rotary drum screw thread setting to the locking lever extends the rotary drum and extends to inside the jack outward, first gear is fixed to be located the rotary drum outer wall, limiting plate quantity is equipped with two and slides and locate on the fixed section of thick bamboo and be located C template both sides wall, locking subassembly is fixed to be located on the fixed section of thick bamboo, locking subassembly includes connecting plate, electric putter and sucking disc, electric putter quantity is equipped with two, two electric putter is fixed to be located the connecting plate both sides wall, the sucking disc is fixed to be located electric putter output, control unit includes multistage electric telescopic handle, pinion and spacing slide bar is fixed to be located C type inner wall, multistage electric telescopic handle output is located to the fixed pinion rack, one side wall is located to spacing slide bar and slide bar sets up with the slip limit chute.
Preferably, the spring hook plate comprises an upper end and a lower end, and the cross section of the lower end is J-shaped.
The invention has the advantages that:
1. according to the invention, the limiting mechanism and the control assembly are arranged, the limiting mechanism can pull the spring on the fixed rod to the length to be tested, and then the other end of the spring is automatically loosened through the control assembly, so that the spring can realize automatic rebound test, the length of the spring to be tested can be determined through arranging the ruler plate and the sensor, and the rebound value required to be tested is obtained after the sensor senses the length value of the spring in the initial state, so that the test value required by the spring elasticity coefficient is further tested.
2. According to the invention, the fixing mechanism is arranged, so that springs with different sizes and lengths can be fixed, and the sliding direction of the springs is positioned in the spring force test of the springs, so that the test difficulty is reduced, and the test result is more accurate;
3. According to the invention, by arranging a plurality of groups of test structures, springs with different lengths and different numbers of turns can be fixed by adjusting the two fixing assemblies, the distance between the two spring hooking plates can be adjusted, and the distance between the two spring hooking plates can be adjusted, so that the device is suitable for springs with different thicknesses, springs with different sizes are further fixed, and structures are not arranged in certain spaces on two sides of the fixing assemblies, so that the width and the diameter of the springs can not influence the fixing mechanisms, most types of springs can be fixed by the fixing mechanisms, the detection cost is saved, the detection time is shortened, and the detection efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the invention and are not to be construed as unduly limiting the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of a device for detecting the elastic coefficient of a high-strength spring according to the present invention;
FIG. 2 is a schematic diagram of a partial structure of the present invention;
FIG. 3 is a schematic diagram of a portion of a second embodiment of the present invention;
FIG. 4 is a schematic view of the connection structure of the fixing mechanism of the present invention;
FIG. 5 is a schematic diagram of a connection structure of the limiting mechanism of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5 according to the present invention;
FIG. 7 is a second schematic diagram of the connection structure of the limiting mechanism of the present invention;
FIG. 8 is an enlarged schematic view of the spacing mechanism of the present invention;
FIG. 9 is a schematic diagram of the connection structure of the control assembly of the present invention;
Fig. 10 is an enlarged schematic view of the control assembly of the present invention.
Reference numerals illustrate:
1. A base; 2. a fixed rod; 3. a first collar; 4. a second collar; 5. a fixing mechanism; 51. a fixing assembly; 511. a fixing plate; 512. a spring hook plate; 6. a distance sensor; 7. a first connection block; 8. a second connection block; 9. a support plate; 10. a threaded rod; 11. a motor; 12. a third collar; 13. a C-shaped plate; 14. a limiting mechanism; 141. a fixed cylinder; 142. a rotating drum; 143. a locking lever; 144. a first gear; 145. a limiting plate; 146. a locking assembly; 1461. a connecting plate; 1462. an electric push rod; 1463. a suction cup; 15. a control assembly; 151. a multi-stage electric telescopic rod; 152. a toothed plate; 153. a limit slide bar; 16. a ruler plate.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
As shown in figures 1-10, the high-strength spring elasticity coefficient detection device according to the invention comprises a base 1, wherein a fixed rod 2 is fixedly arranged at the top of the base 1, a first lantern ring 3 is fixedly arranged on the fixed rod 2, a second lantern ring 4 is slidingly arranged on the fixed rod 2, a fixing mechanism 5 used for buckling two ends of a spring is fixedly arranged on the fixed rod 2, springs with different sizes and different lengths can be fixed through the fixing mechanism 5, the sliding direction of the springs is positioned in the spring elasticity test, the test difficulty is reduced, the test result is more accurate, the fixing mechanism 5 comprises two groups of fixing components 51, the two groups of fixing components 51 are symmetrically arranged and respectively fixedly arranged at the bottoms of the first lantern ring 3 and the second lantern ring 4, two support plates 9 are fixedly arranged on the fixed rod 2, threaded rods 10 are rotatably arranged between the two support plates 9 through bearings, one side of one supporting plate 9 is fixedly provided with a motor 11, the output end of the motor 11 is fixedly arranged with a threaded rod 10, a third lantern ring 12 is arranged on the threaded rod 10 in a threaded way, a C-shaped plate 13 is fixedly arranged between the side walls of the two supporting plates 9, a limiting mechanism 14 used for fixing the second lantern ring 4 and the third lantern ring 12 is arranged on the C-shaped plate 13 in a sliding way, a control component 15 used for controlling the limiting mechanism 14 is fixedly arranged on one side of the inner wall of the C-shaped plate 13, a ruler plate 16 is fixedly arranged on the side wall of the first lantern ring 3, the limiting mechanism 14 can automatically loosen the other end of the spring through the control component 15 after the spring is pulled to the length to be tested on the fixed rod 2, so that the spring can realize automatic testing, and the length of the spring to be tested can be determined through the arrangement of the ruler plate 16 and the distance sensor 6, and automatically adjusting the spring force coefficient to a required test value according to the length.
The fixing components 51 include a fixing plate 511 and a spring hooking plate 512, the fixing plates 511 in the two groups of fixing components 51 are respectively and fixedly arranged at the bottoms of the first lantern ring 3 and the second lantern ring 4, two spring hooking plates 512 are symmetrically arranged on the fixing plate 511, a slot which is slidably arranged with the spring hooking plate 512 is formed in the fixing plate 511, a distance sensor 6 is fixedly arranged on one side wall of the fixing plate 511 at the bottom of the second lantern ring 4, a spring which needs to be subjected to elastic force test is firstly arranged on the fixing mechanism 5, two ends of the spring are arranged between the two fixing components 51, the upper side and the lower side of one end of the spring are clamped with the spring hooking plates 512, meanwhile, the distance between the two spring hooking plates 512 can be adjusted according to the size of the spring, after one end of the spring is fixed through the fixing components 51, the threaded rod 10 is driven to rotate by the starting motor 11, so that the second lantern ring 4 at the bottom of the third lantern ring 12 is driven to slide on the fixing rod 2, the fixing components 51 at the bottom of the second lantern ring 4 are driven to slide, and stop when the second lantern ring 4 slides to be identical with the length of the test spring, the other end of the spring is clamped to the other end of the spring, and the other end of the spring is preferably clamped to the other end of the spring is arranged at the end of the spring to be stable J-shaped, and the J-shaped end is stable, and the J-shaped end of the J-shaped spring can be tested, and stable, and the J-shaped end is stable.
Preferably, the stop mechanism 14 includes a fixed cylinder 141, a rotary cylinder 142, a locking rod 143, a first gear 144, a stop plate 145 and a locking component 146, a chute slidingly disposed with the fixed cylinder 141 is provided on the C-shaped board 13, the rotary cylinder 142 is rotationally disposed on one side of the fixed cylinder 141 through a bearing, the locking rod 143 is slidingly disposed on the inner wall of the fixed cylinder 141, and the locking rod 143 is threadedly disposed with the rotary cylinder 142, and the locking rod 143 extends out of the rotary cylinder 142 to the inside of the jack, the first gear 144 is fixedly disposed on the outer wall of the rotary cylinder 142, the stop plate 145 is provided in number with two and slidingly disposed on the fixed cylinder 141 and is disposed on two side walls of the C-shaped board 13, the locking component 146 is fixedly disposed on the fixed cylinder 141, after fixing is completed, the length of the spring to be tested can be obtained through the distance sensor 6, the longest value that the spring can be pulled is calculated according to the length of the spring, at this moment, the stop mechanism 14 and the fixed component 51 are in a plugging state, when the second collar 4 slides on the fixed rod 2, the stop mechanism 14 slides synchronously on the C13, the control component 15 is started after calculating the required test value of the spring force coefficient, the control component 15 drives the control component 14 to release the fixed value of the spring 51.
Wherein, the locking component 146 comprises a connecting plate 1461, electric push rods 1462 and a sucker 1463, the connecting plate 1461 is fixedly arranged on the fixed cylinder 141, the number of the electric push rods 1462 is two, the two electric push rods 1462 are fixedly arranged on two side walls of the connecting plate 1461, the sucker 1463 is fixedly arranged at the output end of the electric push rod 1462, then, the control component 15 comprises a multistage electric telescopic rod 151, a toothed plate 152 and a limit slide rod 153, the multistage electric telescopic rod 151 is fixedly arranged on the inner wall of the C-shaped rod, the toothed plate 152 is fixedly arranged at the output end of the multistage electric telescopic rod 151, the limit slide rod 153 is fixedly arranged on one side wall of the toothed plate 152, and the limit slide rod 153 and the slide groove are arranged in a sliding way, preferably, a first connecting block 7 is fixedly arranged on a second connecting block 8 is fixedly arranged on a third connecting block 12, jacks are respectively penetrated in the first connecting block 7 and the second connecting block 8, the control component 15 is started, the multistage electric telescopic rod 151 is started to drive the toothed plate 152 to advance, after the foremost end of the toothed plate 152 slides to a required test value of the spring elastic coefficient, the motor 11 is started again to drive the threaded rod 10 to rotate, the threaded rod 10 drives the fixing component 51 at the other end of the spring to slide on the fixing rod 2 until the longest value of the spring can be pulled out, the locking component 146 is started after stopping, the electric push rod 1462 is started to drive the sucking disc 1463 to abut against the limiting plates 145, the two limiting plates 145 clamp the two side walls of the C-shaped plate 13, the fixing cylinder 141 is fixed in the sliding groove and cannot move, the multistage electric telescopic rod 151 is started again to drive the toothed plate 152 to move, the toothed plate 152 is meshed with the first gear 144, the first gear 144 drives the rotary cylinder 142 to rotate, the locking rod 143 is driven to slide in the fixing cylinder 141, the locking rod 143 is further moved out of the first connecting block 7, after the locking force is lost in the first connecting block 7, the second lantern ring 4 is pulled by the elastic force of the second spring and slides back and forth on the fixed rod 2, so that whether the elastic force of the spring is normally used or not and the elastic force value of the spring can be further observed.
This device is in the use, can fix the spring of the different number of turns of different length through adjusting two fixed subassembly 51, and can adjust the distance between two spring collude the board 512, thereby be suitable for the spring of different thickness, further fix the spring of equidimension not, and the both sides of fixed subassembly 51 do not be equipped with the structure that blocks, thereby the width and the diameter of spring can not cause the influence to fixed establishment 5, make fixed establishment 5 can fix the spring of most models, and the length of dead lever 2 does not set for, the length of dead lever 2 can be decided according to the spring type of test.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. should be included in the scope of the present invention.
Claims (2)
1. The utility model provides a high strength spring elastic coefficient's detection device, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a fixing rod (2), the fixing rod (2) is of an inverted U shape, the fixing rod (2) is fixedly provided with a first lantern ring (3), the fixing rod (2) is slidably provided with a second lantern ring (4), the fixing rod (2) is fixedly provided with a fixing mechanism (5) for buckling two ends of a spring, the fixing mechanism (5) comprises two groups of fixing components (51), the two groups of fixing components (51) are symmetrically arranged and respectively fixedly arranged at the bottoms of the first lantern ring (3) and the second lantern ring (4), the fixing component (51) comprises fixing plates (511) and spring hooking plates (512), the fixing plates (511) in the two groups of the fixing components (51) are respectively and fixedly arranged at the bottoms of the first lantern ring (3) and the second lantern ring (4), the number of the spring hooking plates (512) is two, the two spring hooking plates (512) are symmetrically arranged on the fixing plates (511), grooves which are slidably arranged with the spring hooking plates (512) are formed in the fixing plates (511), a distance sensor (6) is fixedly arranged on one side wall of the fixing plate (511) at the bottom of the second lantern ring (4), two supporting plates (9) are fixedly arranged on the fixing rod (2), the two supporting plates (9) are rotatably provided with threaded rods (10) through bearings, one side of each supporting plate (9) is fixedly provided with a motor (11), the output end of each motor (11) is fixedly arranged with the threaded rod (10), the threaded rod (10) is provided with a third lantern ring (12) in a threaded manner, the second lantern ring (4) is fixedly provided with a first connecting block (7), the third lantern ring (12) is fixedly provided with a second connecting block (8), jacks are respectively penetrated in the first connecting block (7) and the second connecting block (8), C-shaped plates (13) are fixedly arranged between the side walls of the two supporting plates (9), a limiting mechanism (14) for fixing the second lantern ring (4) and the third lantern ring (12) is arranged on the C-shaped plates (13) in a sliding manner, the C-shaped plate (13) is fixedly provided with a control component (15) for controlling the limiting mechanism (14), the side wall of the first lantern ring (3) is fixedly provided with a ruler plate (16), the limiting mechanism (14) comprises a fixed cylinder (141), a rotary cylinder (142), a locking rod (143), a first gear (144), a limiting plate (145) and a locking component (146), the C-shaped plate (13) is provided with a sliding groove which is arranged in a sliding way with the fixed cylinder (141), the rotary cylinder (142) is rotationally arranged on one side of the fixed cylinder (141) through a bearing, the locking rod (143) is slidingly arranged on the inner wall of the fixed cylinder (141), the locking rod (143) and the rotary drum (142) are arranged in a threaded manner, the locking rod (143) extends out of the rotary drum (142) to extend into the jack, the first gear (144) is fixedly arranged on the outer wall of the rotary drum (142), the limiting plates (145) are arranged in number in two and are slidably arranged on the fixed drum (141) and are positioned on the two side walls of the C-shaped plate (13), the locking assembly (146) is fixedly arranged on the fixed drum (141), the locking assembly (146) comprises a connecting plate (1461), an electric push rod (1462) and a sucker (1463), the connecting plate (1461) is fixedly arranged on the fixed drum (141), the utility model discloses a multistage electric telescopic handle, including connecting plate (1461), sucking disc (1463), control assembly (15), electric telescopic handle (151), pinion rack (152) and spacing slide bar (153), multistage electric telescopic handle (151) are fixed to be located C type pole inner wall, pinion rack (152) are fixed to be located multistage electric telescopic handle (151) output, spacing slide bar (153) are fixed to be located pinion rack (152) one side wall, and spacing slide bar (153) and spout slip setting.
2. The device for detecting the elastic coefficient of a high-strength spring according to claim 1, wherein: the spring hook plate (512) comprises an upper end and a lower end, and the cross section of the lower end is J-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202410188253.XA CN117760669B (en) | 2024-02-20 | 2024-02-20 | Detection device for high-strength spring elastic coefficient |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410188253.XA CN117760669B (en) | 2024-02-20 | 2024-02-20 | Detection device for high-strength spring elastic coefficient |
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| CN117760669A CN117760669A (en) | 2024-03-26 |
| CN117760669B true CN117760669B (en) | 2024-05-28 |
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