Cylinder force measuring tool
By designing a cylinder force measuring tool that includes an S-type force sensing module, a positioning block, a rubber clamp and a double-headed opposite worm, the problem of unstable cylinder force measuring device in the prior art is solved, and higher testing accuracy and effect are achieved.
Patent Information
- Application Number
- CN202422291126.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The existing cylinder force measuring device has instability during use, resulting in the inability to ensure measurement data.
A cylinder force measurement tool is designed, including components such as base plate, S-shaped force sensing module, positioning block, rubber clamp and double-head opposite worm. The segmented detection function is realized through the limit rod and digital display mechanism, and the rubber clamp is driven to move oppositely to clamp the cylinder rod by rotating the handle to ensure its stability of its travel.
The stability of the test process is achieved, the test accuracy and effect are improved, and the clamping force detection of different strokes can be met, effectively solving the problem of unstable measurement data in the prior art.
Smart Images
Figure CN223037281U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test tooling, in particular to a cylinder force measuring tooling. Background Art
[0002] The cylinder chuck mainly consists of components such as a cylinder, clamping jaws and a control system. Among them, the cylinder is one of the core components for the cylinder chuck to realize its function, and the maximum clamping force borne by the chuck is achieved by this main component, the cylinder. In order to obtain better cylinder performance and reliability, it is necessary to perform tests according to this characteristic.
[0003] In the actual use process of the existing cylinder force measuring device, there are still some defects, resulting in unstable test process and unguaranteed measurement data. Summary of the Utility Model
[0004] The purpose of the utility model is to propose a cylinder force measuring tooling to solve the disadvantages existing in the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] The cylinder force measuring tooling includes a bottom plate. One side of the upper part of the bottom plate is provided with a limiting rod through a fixing block. One side of the limiting rod is connected to a mounting block, the mounting block is connected to a guide rail, and an S-shaped force sensing module is arranged on one side of the mounting block. A positioning block is arranged on the side far from the S-shaped force sensing module. The positioning block is installed on the guide rail, and a positioning groove is formed in the middle of the positioning block. A pair of rubber clamping blocks are arranged on the inner wall of the positioning groove;
[0007] Sliding grooves are respectively formed on both sides of the positioning groove. Rubber clamping blocks are installed in the sliding grooves in a limited sliding manner through sliding seats, and a helical tooth groove block is connected to the bottom of the sliding seat. The bottom wall of the helical tooth groove block is meshed and connected to a double-headed oppositely rotating worm through a tooth groove. One end of the double-headed oppositely rotating worm penetrates through one side of the positioning block and is connected to a turning handle.
[0008] In addition, a preferred structure is that a cylinder positioning seat is arranged on one side of the upper part of the bottom plate.
[0009] In addition, a preferred structure is that a digital display mechanism is installed on one side of the upper part of the bottom plate. The digital display mechanism is electrically connected to the S-shaped force sensing module.
[0010] In addition, a preferred structure is that a guide rail is installed on one side of the upper part of the bottom plate. The mounting block and the positioning block are respectively installed in a limited sliding manner on the upper part of the guide rail through a first slider and a second slider.
[0011] In addition, a preferred structure is that a through hole is formed in the middle of the fixed block, a limiting rod is installed in the through hole in a limited manner, one end of the limiting rod passes through one side of the fixed block and is connected with an installation block, and a slot is formed in the other side of the fixed block, and a limiting pin is installed in the slot in a limited and clamped manner to fix the limiting rod.
[0012] In addition, a preferred structure is that one end of the S-shaped force sensing module is connected with a test block, and a clamping groove is formed in the middle of the test block.
[0013] In addition, a preferred structure is that a guide post is installed on one side of the upper part of the positioning block, and guide blocks are arranged on both sides of the guide post, and the guide post and the guide blocks are both fitted with the clamping groove.
[0014] In addition, a preferred structure is that the rotary handle is rotatably installed on one side of the positioning block, and one end of the rotary handle is fixedly connected with a double-headed opposed worm, and opposite helical teeth are arranged at both ends of the double-headed opposed worm.
[0015] The beneficial effects of the present utility model are as follows:
[0016] In the present utility model, the test cylinder pushes the positioning block to move towards the S-shaped force sensing module, and the stability of the test docking process is ensured through the settings of components such as the test block and the guide post. Moreover, by adjusting the limiting rod to change the position of the S-shaped force sensing module, the function of segmented detection can be realized to meet the clamping forces of different strokes of the segmented detection cylinder, effectively improving the test effect and ensuring the test accuracy.
[0017] Meanwhile, the rubber clamping block is driven by the rotary handle to move in an opposed manner to clamp the cylinder rod, ensuring its traveling stability and avoiding situations such as displacement and deviation during the pushing process that affect the test accuracy, and further improving the stability of the test process. Description of the Drawings
[0018] Figure 1 is the external structure schematic diagram of the cylinder force measuring tooling proposed by the present utility model;
[0019] Figure 2 is the structure schematic diagram of the fixed block of the cylinder force measuring tooling proposed by the present utility model;
[0020] Figure 3 is the structure schematic diagram of the installation block of the cylinder force measuring tooling proposed by the present utility model;
[0021] Figure 4 is the installation structure schematic diagram of the positioning block proposed by the present utility model;
[0022] Figure 5 is the external structure schematic diagram of the positioning block proposed by the present utility model;
[0023] Figure 6Schematic diagram of the internal structure of the positioning block proposed by the present utility model.
[0024] In the figure: 1. Base plate; 2. Digital display mechanism; 3. Fixed block; 31. Slot; 4. Limit pin; 5. Limit rod; 6. Guide rail; 7. Positioning block; 71. Positioning groove; 8. S-shaped force sensing module; 9. Test block; 91. Clamping groove; 10. Mounting block; 11. Cylinder positioning seat; 12. Positioning pin shaft; 13. Slide block one; 131. Slide block two; 14. Guide post; 141. Guide block; 15. Rotating handle; 151. Double-headed opposed worm; 16. Rubber clamping block; 161. Slide seat; 17. Sliding groove; 18. Helical groove block. Specific embodiments
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0026] Refer to Figure 1-6 , the cylinder force measuring tooling, including a base plate 1, a limit rod 5 is installed on one side of the upper part of the base plate 1 through a fixed block 3, one side of the limit rod 5 is connected to a mounting block 10, the mounting block 10 is connected to a guide rail 6, and an S-shaped force sensing module 8 is provided on one side of the mounting block 10. A positioning block 7 is provided on the side far from the S-shaped force sensing module 8. The positioning block 7 is installed on the guide rail 6, and a positioning groove 71 is opened in the middle of the positioning block 7. A pair of rubber clamping blocks 16 are provided on the inner wall of the positioning groove 71;
[0027] Further, sliding grooves 17 are opened on both sides of the positioning groove 71. Rubber clamping blocks 16 are installed in the sliding grooves 17 in a limited sliding manner through slide seats 161. And a helical groove block 18 is connected to the bottom of the slide seat 161. The bottom wall of the helical groove block 18 is connected to a double-headed opposed worm 151 through a tooth groove engagement. One end of the double-headed opposed worm 151 passes through one side of the positioning block 7 and is connected to a rotating handle 15.
[0028] Further, a cylinder positioning seat 11 is provided on one side of the upper part of the base plate 1.
[0029] Further, a digital display mechanism 2 is installed on one side of the upper part of the base plate 1. The digital display mechanism 2 is electrically connected to the S-shaped force sensing module 8.
[0030] Further, a guide rail 6 is installed on one side of the upper part of the base plate 1. The upper part of the guide rail 6 is respectively installed with a mounting block 10 and a positioning block 7 in a limited sliding manner through a slide block one 13 and a slide block two 131.
[0031] Further, a through hole is formed in the middle of the fixing block 3, and a limiting rod 5 is installed in the through hole in a limited manner. One end of the limiting rod 5 passes through one side of the fixing block 3 and is connected to a mounting block 10. A slot 31 is formed on the other side of the fixing block 3, and a limiting pin 4 is installed in the slot 31 in a limited and clamped manner to fix the limiting rod 5.
[0032] Further, one end of the S-shaped force sensing module 8 is connected to a test block 9, and a clamping groove 91 is formed in the middle of the test block 9.
[0033] Further, a guiding column 14 is installed on one side of the upper part of the positioning block 7, and guiding blocks 141 are arranged on both sides of the guiding column 14. The guiding column 14 and the guiding blocks 141 are both fitted with the clamping groove 91.
[0034] Further, the rotary handle 15 is rotatably installed on one side of the positioning block 7, and one end of the rotary handle 15 is fixedly connected to a double-headed opposed worm 151. Opposite spiral teeth are arranged at both ends of the double-headed opposed worm 151.
[0035] In this embodiment, the cylinder to be detected is installed on the cylinder positioning seat 11, and a positioning pin shaft with a corresponding size is inserted therein to complete the fixing function of the cylinder. At the same time, the cylinder rod is clamped into the positioning groove 71 formed in the upper part of the positioning block 7, and the rotary handle 15 is rotated to drive the double-headed opposed worm 151 to rotate. The double-headed opposed worm 151 drives a pair of rubber clamping blocks 16 connected thereto to move oppositely and clamp, and clamp the cylinder rod stably to ensure its installation stability.
[0036] Then, by adjusting the horizontal position of the limiting rod 5 in the fixing block 3 and inserting the limiting pin 4 into the slot 31 to complete the locking function of the limiting rod 5, corresponding notches are formed on the limiting rod 5.
[0037] After the adjustment is completed, the cylinder to be detected operates and pushes the positioning block 7 to move forward. The positioning block 7 is docked and squeezed against the test block 9 arranged on the other side of the S-shaped force sensing module 8, and the generated acting force is transmitted to the S-shaped force sensing module 8, and the corresponding value generated by it is displayed through the digital display mechanism 2.
[0038] Among them, the position of the limiting rod 5 can still be adjusted again to change the horizontal position of the S-shaped force sensing module 8, so as to realize the function of segmented adjustment and meet the clamping force test function of the cylinder rod at different strokes.
[0039] Among them, in the actual use process, by setting positioning pin shafts 12 with different sizes, different types of cylinders can be effectively satisfied, and the practicability of the device is improved.
[0040] Among them, during actual use, a pair of rubber clamping blocks 16 are arranged in the positioning block 7. The bottom of each rubber clamping block 16 is connected with an inclined tooth groove block 18 to connect with a double-headed opposed worm 151. The tooth groove directions of the pair of inclined tooth groove blocks 18 are both arranged in an opposed manner and are both meshed with the opposed helical teeth arranged on the double-headed opposed worm 151, thereby completing the function of relative movement of the two rubber clamping blocks 16.
[0041] Among them, during actual use, through the settings of the guide rail 6, the first slider 13, and the second slider 131, the smoothness of the movement of the positioning block 7 and the mounting block 10 is achieved.
[0042] Among them, it is worth noting that the double-headed opposed worm 151, that is, a worm with opposite-direction thread teeth provided at both ends of the worm, cooperates with the corresponding workpiece (the inclined tooth groove block 18) to achieve the movement function. Its helical teeth of the worm are meshed with the tooth surface of the inclined tooth groove of the inclined tooth groove block 18. When the worm rotates, the inclined tooth groove block 18 is driven to move horizontally through the meshing action, which is easy to understand intuitively and will not be elaborated here.
[0043] In the present utility model, the test cylinder pushes the positioning block 7 to move towards the S-shaped force sensing module 8 side, and through the settings of components such as the test block 9 and the guide post 14, the stability of the test docking process is ensured. And by adjusting the limit rod 5 to change the position of the S-shaped force sensing module 8, the function of segmented detection can be realized to meet the clamping forces of different strokes of the segmented detection cylinder, effectively improving the test effect and ensuring the test accuracy.
[0044] At the same time, the rubber clamping blocks 16 are driven to move in an opposed manner by the rotary handle 15 to clamp the cylinder rod, ensuring its stable advancement and avoiding situations such as displacement and deviation during the pushing process that affect the test accuracy, and further improving the stability of the test process.
[0045] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and all should be covered within the protection scope of the present utility model.
Claims
1. A cylinder force measuring tool, comprising a base plate (1), characterized in that: A limiting rod (5) is installed on one side of the upper part of the base plate (1) through a fixing block (3); one side of the limiting rod (5) is connected to a mounting block (10); the mounting block (10) is connected to a guide rail (6); an S-shaped force sensing module (8) is provided on one side of the mounting block (10); a positioning block (7) is provided on a side away from the S-shaped force sensing module (8); the positioning block (7) is installed on the guide rail (6); a positioning groove (71) is provided in the middle of the positioning block (7); and a pair of rubber clamping blocks (16) are provided on the inner wall of the positioning groove (71); Sliding grooves (17) are provided on both sides of the positioning groove (71), and rubber clamps (16) are installed in the sliding grooves (17) through a slide seat (161) to limit sliding movement, and a beveled tooth groove block (18) is connected to the bottom of the slide seat (161), and the bottom wall of the beveled tooth groove block (18) is connected to a double-headed opposing worm (151) through tooth groove meshing, and one end of the double-headed opposing worm (151) passes through one side of the positioning block (7) and is connected to a turning handle (15).
2. The cylinder force measuring tool according to claim 1, characterized in that: A cylinder positioning seat (11) is provided on one side of the upper portion of the base plate (1).
3. The cylinder force measuring tool according to claim 1, characterized in that: A digital display mechanism (2) is installed on one side of the upper portion of the base plate (1), and the digital display mechanism (2) is electrically connected to the S-shaped force sensing module (8).
4. The cylinder force measuring tool according to claim 1, characterized in that: A guide rail (6) is installed on one side of the upper portion of the base plate (1), and a mounting block (10) and a positioning block (7) are respectively installed on the upper portion of the guide rail (6) through limited sliding of a slider 1 (13) and a slider 2 (131).
5. The cylinder force measuring tool according to claim 1, characterized in that: A through hole is provided in the middle of the fixing block (3), a limiting rod (5) is installed in the through hole, one end of the limiting rod (5) passes through one side of the fixing block (3) and is connected to the mounting block (10), wherein a slot (31) is provided on the other side of the fixing block (3), and a limiting pin (4) is installed in the slot (31) to fix the limiting rod (5).
6. The cylinder force measuring tool according to claim 1, characterized in that: One end of the S-shaped force sensing module (8) is connected to a test block (9), and a clamping groove (91) is provided in the middle of the test block (9).
7. The cylinder force measuring tool according to claim 1, characterized in that: A guide column (14) is installed on one side of the upper portion of the positioning block (7), and guide blocks (141) are provided on both sides of the guide column (14), wherein the guide column (14) and the guide blocks (141) are both fitted into the clamping groove (91).
8. The cylinder force measuring tool according to claim 1, characterized in that: The turning handle (15) is rotatably mounted on one side of the positioning block (7), and one end of the turning handle (15) is fixedly connected to a double-headed opposing worm (151), and both ends of the double-headed opposing worm (151) are respectively provided with helical teeth in opposite directions.