CN211220413U - Spring elasticity test fixture for actuator - Google Patents
Spring elasticity test fixture for actuator Download PDFInfo
- Publication number
- CN211220413U CN211220413U CN201922286509.8U CN201922286509U CN211220413U CN 211220413 U CN211220413 U CN 211220413U CN 201922286509 U CN201922286509 U CN 201922286509U CN 211220413 U CN211220413 U CN 211220413U
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- China
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- cylinder
- vertical plate
- test fixture
- spring
- welded
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- Expired - Fee Related
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Abstract
The utility model discloses an actuator spring force test fixture, which comprises a mounting plate, wherein the left side of the mounting plate is fixedly connected with a first vertical plate, the right side of the mounting plate is fixedly connected with a second vertical plate, the left side of the first vertical plate is welded with a cylinder fixing seat, the utility model is provided with a cylinder, the right end of a piston rod of the cylinder is connected with a first fixing component, the first fixing component is used for fixing one end of a spring to be tested, the piston rod of the cylinder can repeatedly stretch the spring to play a role of testing the spring, the testing is carried out by utilizing the cylinder, so that the automation is high, the manpower is saved, a slider is welded on a reinforcing plate, the upper side and the lower side of the piston rod are both provided with slide rails, the slide rails are connected with the slider in a sliding way, in order to enhance the stability in the testing process, the slide rails and the slider, the test stability is improved.
Description
Technical Field
The utility model relates to a test fixture technical field specifically is an executor spring force test fixture.
Background
The fatigue property of the spring is an important index of the quality of the spring, and the fatigue property of the spring refers to a fracture phenomenon generated after the spring is extruded and deformed, generally, cracks are generated after the metal is deformed, the cracks are small and even can be ignored sometimes, but the cracks are increased and the crack gaps are increased after the metal is deformed frequently, and finally, the spring is fatigued. The spring fatigue testing device mainly tests the fatigue of the spring through a compression spring or an extension spring so as to obtain the fatigue characteristic of the detected spring, so that the proper spring can be correctly used in different application occasions, and the spring fatigue testing device becomes one of necessary devices of spring manufacturers and application manufacturers.
However, the existing testing device has the problems of inconvenient installation of the tested spring and low automation degree. Therefore, an actuator spring force test fixture is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an executor spring force test fixture to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an executor spring force test fixture, includes the mounting panel, the first riser of left side fixedly connected with of mounting panel, the right side fixedly connected with second riser of mounting panel, the left side welding of first riser has the cylinder fixing base, the upper portion fixedly connected with cylinder of cylinder fixing base, the piston rod right-hand member of cylinder is connected with first fixed subassembly, the right side of first riser is equipped with bow-shaped support, the inside welding of bow-shaped support has two reinforcing plates, the welding has the slider on the reinforcing plate, the upside and the downside of piston rod all are equipped with the slide rail, slide rail and slider sliding connection, the second riser has first screw rod through threaded connection, the left end welding of first screw rod has the fixed subassembly of second.
Preferably, the first vertical plate is provided with a first through hole for the piston rod to penetrate through.
Preferably, a locking nut is arranged on the left side of the first screw rod, and a rotating handle is welded at the right end of the first screw rod.
Preferably, the upper side and the lower side of the arch-shaped support are respectively welded with a connecting lug, and the connecting lugs are connected with the first vertical plate through bolts.
Preferably, the first fixing assembly comprises a first clamping plate and a second clamping plate, two second screw rods are welded on the right side of the first clamping plate, and nuts are arranged on the right side of the second screw rods.
Preferably, the first fixing component and the second fixing component have the same structure.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have the cylinder, the piston rod right-hand member of cylinder is connected with first fixed subassembly, and first fixed subassembly is used for the fixed one end that awaits measuring the spring, and extension spring can relapse to the piston rod of cylinder, plays the effect of test spring, utilizes the cylinder to test for it is automatic high, uses manpower sparingly, the welding has the slider on the reinforcing plate, the upside and the downside of piston rod all are equipped with the slide rail, slide rail and slider sliding connection, for strengthening the stability among the testing process, slide rail and slider play limiting displacement for the spring is along linear motion, and the fixed subassembly of second is used for the fixed other end that awaits measuring the spring, has improved test stability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the slider structure of the present invention;
fig. 3 is a schematic structural view of the first fixing assembly of the present invention.
In the figure: 1. mounting a plate; 2. a first vertical plate; 3. a second vertical plate; 4. a cylinder fixing seat; 5. a cylinder; 6. a first through hole; 7. an arcuate bracket; 8. connecting lugs; 9. a first fixed component; 91. a second splint; 92. a first splint; 93. a second screw; 94. a nut; 10. a piston rod; 11. a second fixed component; 12. a first screw; 13. a slide rail; 14. a reinforcing plate; 15. a slider; 16. rotating the handle; 17. and locking the nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an executor spring force test fixture, includes mounting panel 1, the first riser 2 of left side fixedly connected with of mounting panel 1, the right side fixedly connected with second riser 3 of mounting panel 1, the left side welding of first riser 2 has cylinder fixing base 4, the upper portion fixedly connected with cylinder 5 of cylinder fixing base 4, the piston rod 10 right-hand member of cylinder 5 is connected with first fixed subassembly 9, and first fixed subassembly 9 is used for the fixed one end that awaits measuring the spring, and extension spring can be repeated to piston rod 10 of cylinder 5, plays test spring's effect.
The right side of first riser 2 is equipped with bow-shaped support 7, the inside welding of bow-shaped support 7 has two reinforcing plates 14, the welding has slider 15 on the reinforcing plate 14, the upside and the downside of piston rod 10 all are equipped with slide rail 13, slide rail 13 and slider 15 sliding connection, for the stability of strengthening the test in-process, slide rail 13 and slider 15 play limiting displacement for the spring is along linear motion.
The second vertical plate 3 is connected with a first screw 12 through threads, a second fixing component 11 is welded at the left end of the first screw 12, and the second fixing component 11 is used for fixing the other end of the spring to be tested.
The first vertical plate 2 is provided with a first through hole 6 for the piston rod 10 to penetrate through.
The left side of first screw rod 12 is equipped with lock nut 17, the right-hand member welding of first screw rod 12 has rotation handle 16, and first screw rod 12 can rotate and be used for adjusting left side length to deal with the spring of different length, prevent to snap the spring.
The upper side and the lower side of the arched support 7 are respectively welded with a connecting lug 8, and the connecting lugs 8 are connected with the first vertical plate 2 through bolts to play a role in fixing.
The first fixing assembly 9 comprises a first clamping plate 92 and a second clamping plate 91, two second screw rods 93 are welded on the right side of the first clamping plate 92, and nuts 94 are arranged on the right side of the second screw rods 93 and play a role in fixing springs.
The first fixing component 9 and the second fixing component 11 have the same structure.
Specifically, during the use, this executor spring force test fixture has cylinder 5, the piston rod 10 right-hand member of cylinder 5 is connected with first fixed subassembly 9, and first fixed subassembly 9 is used for the fixed one end that awaits measuring the spring, and the piston rod 10 of cylinder 5 can relapse extension spring, plays the effect of test spring, utilizes cylinder 5 to test for it is automatic high, uses manpower sparingly, the welding has slider 15 on the reinforcing plate 14, the upside and the downside of piston rod 10 all are equipped with slide rail 13, slide rail 13 and 15 sliding connection of slider, for the stability of strengthening the testing in-process, slide rail 13 and slider 15 play limiting displacement, make the spring follow linear motion, and second fixed subassembly 11 is used for the fixed other end that awaits measuring the spring, has improved test stability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an executor spring force test fixture, includes mounting panel (1), its characterized in that: a first vertical plate (2) is fixedly connected to the left side of the mounting plate (1), a second vertical plate (3) is fixedly connected to the right side of the mounting plate (1), a cylinder fixing seat (4) is welded on the left side of the first vertical plate (2), a cylinder (5) is fixedly connected with the upper part of the cylinder fixing seat (4), the right end of a piston rod (10) of the air cylinder (5) is connected with a first fixing component (9), an arched bracket (7) is arranged on the right side of the first vertical plate (2), two reinforcing plates (14) are welded inside the arched bracket (7), a sliding block (15) is welded on the reinforcing plate (14), sliding rails (13) are arranged on the upper side and the lower side of the piston rod (10), the slide rail (13) is connected with the slide block (15) in a sliding way, the second vertical plate (3) is connected with a first screw rod (12) through threads, and a second fixing component (11) is welded at the left end of the first screw rod (12).
2. The actuator spring force test fixture of claim 1, wherein: the first vertical plate (2) is provided with a first through hole (6) for the piston rod (10) to penetrate through.
3. The actuator spring force test fixture of claim 1, wherein: the left side of first screw rod (12) is equipped with lock nut (17), the right-hand member welding of first screw rod (12) has rotation handle (16).
4. The actuator spring force test fixture of claim 1, wherein: the upper side and the lower side of the arched support (7) are respectively welded with a connecting lug (8), and the connecting lugs (8) are connected with the first vertical plate (2) through bolts.
5. The actuator spring force test fixture of claim 1, wherein: the first fixing assembly (9) comprises a first clamping plate (92) and a second clamping plate (91), two second screw rods (93) are welded on the right side of the first clamping plate (92), and nuts (94) are arranged on the right side of the second screw rods (93).
6. The actuator spring force test fixture of claim 1, wherein: the first fixing component (9) and the second fixing component (11) have the same structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922286509.8U CN211220413U (en) | 2019-12-19 | 2019-12-19 | Spring elasticity test fixture for actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922286509.8U CN211220413U (en) | 2019-12-19 | 2019-12-19 | Spring elasticity test fixture for actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211220413U true CN211220413U (en) | 2020-08-11 |
Family
ID=71919514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922286509.8U Expired - Fee Related CN211220413U (en) | 2019-12-19 | 2019-12-19 | Spring elasticity test fixture for actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211220413U (en) |
-
2019
- 2019-12-19 CN CN201922286509.8U patent/CN211220413U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20211219 |