Length testing fixture for oil storage cylinder of shock absorber

Abstract

The utility model discloses a length testing fixture for an oil storage cylinder of a shock absorber, and relates to the technical field of shock absorber detection, the length testing fixture comprises a supporting assembly, and the supporting assembly comprises a workbench, a sliding seat, a fixed seat and a fixed belt; the device further comprises a measuring assembly. The measuring assembly comprises a fixing plate, a measuring rod, a fixing cylinder, a measuring ruler, a stop block and a measuring disc. The fixing plate is fixedly connected to the workbench, and the fixing cylinder is rotationally connected to the fixing plate. A measuring rod is slidably connected in the fixed cylinder, the measuring disc is rotatably connected to the end part of the measuring rod, and the measuring disc can extend into the shock absorber oil storage cylinder; the measuring rod is provided with scales, and a spring is arranged between the measuring rod and the fixed cylinder; the measuring scale is connected to the fixing plate in a sliding manner and is a measuring tape; the stop block is located on the lower side of the measuring ruler, makes contact with the end of the shock absorber oil storage cylinder and is provided with scales. Multiple parts of the shock absorber oil storage cylinder can be detected at the same time, the detection procedures of the shock absorber oil storage cylinder are reduced, and the detection efficiency of the shock absorber oil storage cylinder is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shock absorber detection, in particular to a shock absorber oil storage cylinder length detection tool. Background Art

[0002] Automobile shock absorber oil reservoir is an important component used in the manufacture of automobile shock absorbers. The processing accuracy of the shock absorber oil reservoir is relatively high. Therefore, the shock absorber oil reservoir needs to be tested during the production process to ensure that the size of the shock absorber oil reservoir meets the use requirements.

[0003] In the prior art, when inspecting the shock absorber oil reservoir, each shock absorber oil reservoir needs to be inspected using multiple inspection fixtures. The large number of inspection steps makes the inspection process very cumbersome, resulting in a reduction in the inspection speed of the shock absorber oil reservoir, thereby affecting the inspection efficiency of the shock absorber oil reservoir. Utility Model Content

[0004] The embodiment of the present application provides a shock absorber oil reservoir length inspection fixture, which solves the problem in the prior art that the shock absorber oil reservoir needs to use multiple inspection fixtures for inspection. The large number of inspection steps makes the inspection process very cumbersome, resulting in a decrease in the inspection speed of the shock absorber oil reservoir and affecting the inspection efficiency. It enables the inspection of multiple parts of the shock absorber oil reservoir at the same time, reduces the inspection steps of the shock absorber oil reservoir, saves inspection time, and thus improves the inspection efficiency of the shock absorber oil reservoir.

[0005] The embodiment of the present application provides a shock absorber oil storage cylinder length gauge, including a support assembly, the support assembly including a workbench, a sliding seat, a fixed seat and a fixing belt, the sliding seat is slidably connected to the workbench, and the fixing belt fixes the shock absorber oil storage cylinder on the fixed seat;

[0006] Also included are measurement components;

[0007] The measuring assembly comprises a fixed plate, a measuring rod, a fixed cylinder, a measuring ruler, a stopper and a measuring disc;

[0008] The fixing plate is fixedly connected to the workbench, the fixing cylinder passes through the fixing plate, and the fixing cylinder is rotatably connected to the fixing plate;

[0009] A measuring rod is slidably connected in the fixed cylinder, and the measuring disc is rotatably connected to the end of the measuring rod, and the measuring disc can extend into the oil storage cylinder of the shock absorber;

[0010] The measuring rod is provided with a scale, and a spring is provided between the measuring rod and the fixing tube;

[0011] The measuring ruler is slidably connected to the fixed plate, and the measuring ruler is a tape measure;

[0012] The stopper is located at the lower side of the measuring ruler, the stopper is in contact with the end of the oil storage cylinder of the shock absorber, and the stopper is provided with scales.

[0013] Furthermore, a rectangular groove is formed on the side wall of the fixing plate, the measuring ruler is slidably connected in the rectangular groove, and the measuring ruler is fixed to the fixing plate by bolts;

[0014] The end of the measuring ruler is provided with a magnet block, and the magnet block at the end of the measuring ruler can be adsorbed on the end of the shock absorber oil storage cylinder away from the measuring ruler.

[0015] Furthermore, a movable guide rail is fixed on the workbench, and the movable guide rail is a T-shaped rod;

[0016] The sliding seat is slidably connected to the moving guide rail, and the fixed seat is rotatably connected to the sliding seat through a pin;

[0017] A rotating shaft is fixed on the fixing seat, and the fixing belt is rotatably connected to the fixing seat.

[0018] Furthermore, the fixing belt is an elastic belt, and there are multiple fixing belts;

[0019] The fixing belt is in contact with the side wall of the shock absorber oil reservoir;

[0020] The ends of the fixing belt are fixedly connected by a connecting rod, and the connecting rod is movably connected to the fixing plate by a buckle, and the buckle is made of elastic rubber material.

[0021] Furthermore, fixing rings are fixedly connected to both side walls of the fixing plate, and the fixing rings are provided with internal threads;

[0022] The fixing tube is rotatably connected to the fixing ring through threads, and the fixing ring is used to support the fixing tube.

[0023] Furthermore, a baffle is fixed to the end of the fixing plate, and the baffle is in contact with the end of the shock absorber oil storage cylinder;

[0024] A handle is fixed on the connecting rod, and the connecting rod is a rectangular magnet rod. The connecting rod can be adsorbed on the rotating shaft seat of the fixing belt.

[0025] Furthermore, a scale mark corresponding to the scale on the measuring rod is provided on the side wall of one end of the fixing cylinder close to the shock absorber oil storage cylinder;

[0026] The fixing cylinder body is located at a side away from the shock absorber oil storage cylinder, and the length of the measuring rod is greater than the length of the fixing cylinder.

[0027] Further, the measuring disc is connected to one end of the measuring rod close to the oil reservoir of the shock absorber through a thread;

[0028] The measuring disc can be disassembled from the measuring point;

[0029] The measuring disk is in the shape of a ring, and the measuring disk can be selected to have different diameters.

[0030] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0031] The oil reservoir of the shock absorber is driven to move by the sliding seat, so that the measuring rod is extended into the oil reservoir of the shock absorber, and the measuring disk and the inner wall of the oil reservoir of the shock absorber are fitted to detect the inner diameter of the oil reservoir. After the measuring disk and the bottom of the oil reservoir are in contact, the measuring rod is compressed, and the inner diameter depth of the oil reservoir is measured according to the scale on the measuring rod. Then, the length of the oil reservoir is measured by a measuring ruler, which effectively solves the problem that the shock absorber oil reservoir in the prior art needs to use multiple inspection tools for inspection, and too many inspection processes result in a long time, which affects the inspection efficiency. It thus realizes the inspection of multiple oil reservoirs of the shock absorber at the same time, thereby improving the inspection efficiency of the shock absorber oil reservoir. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the overall structure of a shock absorber oil storage cylinder length inspection tool of the utility model;

[0033] Figure 2 This is a schematic diagram of the specific structure of a measuring component of a shock absorber oil storage cylinder length gauge of the utility model;

[0034] Figure 3 The utility model is a shock absorber oil storage cylinder length inspection tool Figure 1 A schematic diagram of a top view structure;

[0035] Figure 4 This is a schematic diagram of the connection relationship between the fixing belt and the fixing seat of a shock absorber oil storage cylinder length inspection tool of the utility model;

[0036] Figure 5 This is a schematic diagram of the connection relationship between the connecting rod and the fixing seat of a shock absorber oil storage cylinder length inspection tool of the utility model;

[0037] Figure 6 The utility model is a schematic structural diagram of the connection relationship between a buckle and a fixing seat of a shock absorber oil storage cylinder length inspection tool.

[0038] In the figure: 100, support assembly; 101, workbench; 102, moving guide rail; 103, sliding seat; 104, fixing belt; 105, baffle; 106, fixing seat; 107, connecting rod;

[0039] 200, measuring assembly; 201, fixing plate; 202, measuring rod; 203, fixing cylinder; 204, measuring ruler; 205, stopper; 206, measuring disk; 207, fixing ring; 208, buckle. DETAILED DESCRIPTION

[0040] To facilitate the understanding of the present invention, the present application will be described more comprehensively below with reference to the relevant drawings; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosed content of the present invention.

[0041] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific implementation methods and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0043] like Figures 1 to 5As shown, the present application proposes a shock absorber oil storage cylinder length gauge, including a support assembly 100, the support assembly 100 includes a workbench 101, a sliding seat 103, a fixed seat 106 and a fixing belt 104, the sliding seat 103 is slidably connected to the workbench 101, and the fixing belt 104 fixes the shock absorber oil storage cylinder on the fixing seat 106; it also includes a measuring assembly 200; the measuring assembly 200 includes a fixed plate 201, a measuring rod 202, a fixed cylinder 203, a measuring ruler 204, a stopper 205 and a measuring disk 206; the fixed plate 201 is fixedly connected to the workbench 101, the fixed plate 201 is used to support the measuring rod 202 and the fixed cylinder 203, the fixed cylinder 203 passes through the fixed plate 201, and the fixed cylinder 203 is rotatably connected to the fixed plate 201; the measuring rod 202 is slidably connected in the fixed cylinder 203, and the measuring disk 206 is rotatably connected to the end of the measuring rod 202, and the measuring disk 206 can The measuring rod 202 is provided with a scale, and the measuring rod 202 can measure the depth of the inner diameter of the shock absorber oil storage cylinder. A spring is provided between the measuring rod 202 and the fixed cylinder 203, and the shock absorber oil storage cylinder can push the measuring rod 202 to slide in the fixed cylinder 203 during measurement; the measuring ruler 204 is slidably connected to the fixed plate 201, and the measuring ruler 204 is a tape measure. The measuring ruler 204 can measure the length of the shock absorber oil reservoir; the stopper 205 is located at the lower side of the measuring ruler 204. When measuring the shock absorber oil reservoir, the stopper 205 contacts the end of the shock absorber oil reservoir, leaving a gap between the shock absorber oil reservoir and the fixed cylinder 203. The stopper 205 has a scale, and the value of the scale on the stopper 205 corresponds to the value of the scale on the measuring rod 202, which can facilitate observation of the value on the measuring rod 202 during measurement.

[0044] Preferably, a rectangular groove is provided on the side wall of the fixed plate 201, and a measuring ruler 204 is slidably connected in the rectangular groove. The rectangular groove is vertically arranged, and the measuring ruler 204 is slid up and down in the rectangular groove to measure shock absorber oil storage cylinders of different diameters. The measuring ruler 204 is fixed to the fixed plate 201 by bolts, and the position of the measuring ruler 204 is adjusted by turning the bolts.

[0045] Preferably, the end of the measuring ruler 204 is provided with a magnet block. When measuring the shock absorber oil reservoir, the magnet block at the end of the measuring ruler 204 can be adsorbed on the end of the shock absorber oil reservoir away from the measuring ruler 204, thereby facilitating the measurement of the length of the shock absorber oil reservoir and making it easier for staff to read the value measured by the measuring ruler 204.

[0046] Preferably, a movable guide rail 102 is fixed on the workbench 101, and the movable guide rail 102 is a T-bar; the sliding seat 103 is slidably connected to the movable guide rail 102, and the fixed seat 106 is rotatably connected to the sliding seat 103 through a pin; a rotating shaft is fixed to the fixed seat 106, and both ends of the rotating shaft have threads. The height of the fixed seat 106 is adjusted by rotating the fixed seat 106, so that the inner diameter of the shock absorber oil storage cylinder placed on the fixed seat 106 and the measuring rod 202 are in a horizontal position, and the fixing belt 104 is rotatably connected to the fixed seat 106 through the rotating shaft.

[0047] Preferably, the fixing belt 104 is an elastic belt, and there are multiple fixing belts 104; the fixing belt 104 contacts the side wall of the shock absorber oil reservoir, and the shock absorber oil reservoir is fixed to the fixing seat 106 through the fixing belt 104, which is convenient for detecting the shock absorber oil reservoir; the connecting rod 107 connects multiple fixing belts 104 together, and the connecting rod 107 is movably connected to the fixing plate 201 by the buckle 208, and the buckle 208 can quickly connect and separate the connecting rod 107 and the fixing plate 201, which is convenient for fixing and removing the shock absorber oil reservoir during measurement. The buckle 208 is made of elastic rubber material, and the buckle 208 can be snapped into the slot on the fixing plate 201.

[0048] Preferably, a fixing ring 207 is fixedly connected to the two side walls of the fixing plate 201, and the fixing ring 207 is provided with an internal thread; the fixing cylinder 203 is connected to the fixing ring 207 by threaded rotation. Since the main body of the fixing cylinder 203 is located on one side of the fixing plate 201, the center of gravity of the fixing cylinder 203 is offset to one side, and the fixing ring 207 is used to support the fixing cylinder 203.

[0049] Preferably, a baffle 105 is fixed to the end of the fixing plate 201, and the baffle 105 is in contact with the end of the shock absorber oil reservoir. When the shock absorber oil reservoir is inspected, the measuring rod 202 extends into the shock absorber oil reservoir. When the shock absorber oil reservoir is pushed forward, the measuring rod 202 applies an opposite force to the shock absorber oil reservoir. The baffle 105 can fix the shock absorber oil reservoir to prevent the shock absorber oil reservoir from sliding on the fixing seat 106.

[0050] Preferably, a handle is fixed on the connecting rod 107, and the connecting rod 107 and the fixing seat 106 are separated by pulling the handle during testing. The connecting rod 107 is a rectangular magnet rod, and the connecting rod 107 can be adsorbed on the rotating shaft seat of the fixing belt 104. After the test is completed, the connecting rod 107 can be adsorbed on the rotating shaft seat, and then the fixing belt 104 can be stored after the measurement is completed.

[0051] Preferably, a scale mark corresponding to the scale on the measuring rod 202 is provided on the side wall of one end of the fixed cylinder 203 close to the shock absorber oil reservoir. During inspection, the measuring rod 202 is inserted into the shock absorber oil reservoir. When the measuring rod 202 contacts the bottom of the shock absorber oil reservoir, the value corresponding to the scale mark on the measuring rod 202 and the fixed cylinder 203 is the depth of the inner cylinder of the shock absorber oil reservoir; the main body of the fixed cylinder 203 is located on the side away from the shock absorber oil reservoir, and the length of the measuring rod 202 is greater than the length of the fixed cylinder 203.

[0052] Preferably, the measuring disc 206 is threadedly connected to one end of the measuring rod 202 close to the shock absorber oil reservoir; the measuring disc 206 can be disassembled for measurement; the measuring disc 206 is annular, and when measuring shock absorber oil reservoirs of different diameters, the measuring disc 206 can select different diameters.

[0053] When a shock absorber oil reservoir length gauge according to an embodiment of the present application is actually used:

[0054] First, fix the shock absorber oil reservoir on the fixed seat 106 by the fixing belt 104, and then move the movable seat toward the measuring assembly 200, so that the measuring rod 202 extends into the shock absorber oil reservoir, and the diameter of the shock absorber measuring cylinder is measured by the measuring disk 206. When the end of the measuring rod 202 contacts the bottom of the shock absorber oil reservoir, the shock absorber oil reservoir pushes the measuring rod 202 to slide in the fixed cylinder 203. When the end of the shock absorber oil reservoir contacts the stopper 205, the value corresponding to the scale value on the measuring rod 202 and the scale mark on the fixed cylinder 203 is the depth of the inner diameter of the shock absorber oil reservoir. Then pull the measuring ruler 204 so that the magnet at the end of the measuring ruler 204 is adsorbed on the other end of the shock absorber oil reservoir, and determine the length of the shock absorber oil reservoir by reading the value of the measuring ruler 204.

[0055] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A shock absorber oil reservoir length gauge, comprising a support assembly (100), wherein the support assembly (100) comprises a workbench (101), a sliding seat (103), a fixed seat (106) and a fixing belt (104), wherein the sliding seat (103) is slidably connected to the workbench (101), and the fixing belt (104) fixes the shock absorber oil reservoir to the fixed seat (106); It is characterized in that Also included is a measurement assembly (200); The measuring assembly (200) comprises a fixing plate (201), a measuring rod (202), a fixing cylinder (203), a measuring ruler (204), a stopper (205) and a measuring disc (206); The fixing plate (201) is fixedly connected to the workbench (101), the fixing cylinder (203) passes through the fixing plate (201), and the fixing cylinder (203) is rotatably connected to the fixing plate (201); A measuring rod (202) is slidably connected in the fixed cylinder (203), and the measuring disk (206) is rotatably connected to the end of the measuring rod (202), and the measuring disk (206) can extend into the oil storage cylinder of the shock absorber; The measuring rod (202) is provided with a scale, and a spring is provided between the measuring rod (202) and the fixing cylinder (203); The measuring ruler (204) is slidably connected to the fixed plate (201), and the measuring ruler (204) is a measuring tape; The stopper (205) is located at the lower side of the measuring ruler (204), the stopper (205) is in contact with the end of the shock absorber oil storage cylinder, and the stopper (205) is provided with scales.

2. A shock absorber oil reservoir length gauge as claimed in claim 1, characterized in that: A rectangular groove is formed on the side wall of the fixing plate (201), the measuring ruler (204) is slidably connected in the rectangular groove, and the measuring ruler (204) is fixed to the fixing plate (201) by bolts; The end of the measuring ruler (204) is provided with a magnet block, and the magnet block at the end of the measuring ruler (204) can be adsorbed on an end of the shock absorber oil storage cylinder away from the measuring ruler (204).

3. A shock absorber oil reservoir length gauge as claimed in claim 1, characterized in that: A movable guide rail (102) is fixed on the workbench (101), and the movable guide rail (102) is a T-shaped rod; The sliding seat (103) is slidably connected to the moving guide rail (102), and the fixed seat (106) is rotatably connected to the sliding seat (103) via a pin; A rotating shaft is fixed on the fixing seat (106), and the fixing belt (104) is rotatably connected to the fixing seat (106).

4. A shock absorber oil reservoir length gauge as claimed in claim 3, characterized in that: The fixing belt (104) is an elastic belt, and there are multiple fixing belts (104); The fixing belt (104) is in contact with the side wall of the shock absorber oil storage cylinder; The end of the fixing belt (104) is fixedly connected by a connecting rod (107), and the connecting rod (107) is movably connected to the fixing plate (201) by a buckle (208), and the buckle (208) is made of elastic rubber material.

5. A shock absorber oil reservoir length gauge as claimed in claim 1, characterized in that: The two side walls of the fixing plate (201) are fixedly connected with fixing rings (207), and the fixing rings (207) are provided with internal threads; The fixing cylinder (203) is rotatably connected to the fixing ring (207) via threads, and the fixing ring (207) is used to support the fixing cylinder (203).

6. A shock absorber oil reservoir length gauge as claimed in claim 4, characterized in that: A baffle (105) is fixed to the end of the fixing plate (201), and the baffle (105) is in contact with the end of the shock absorber oil storage cylinder; A handle is fixed on the connecting rod (107), the connecting rod (107) is a rectangular magnet rod, and the connecting rod (107) can be adsorbed on the rotating shaft seat of the fixing belt (104).

7. A shock absorber oil reservoir length gauge as claimed in claim 5, characterized in that: A scale mark corresponding to the scale on the measuring rod (202) is provided on a side wall of one end of the fixed cylinder (203) close to the shock absorber oil storage cylinder; The main body of the fixing cylinder (203) is located at a side away from the shock absorber oil storage cylinder, and the length of the measuring rod (202) is greater than the length of the fixing cylinder (203).

8. A shock absorber oil reservoir length gauge as claimed in claim 1, characterized in that: The measuring disc (206) is connected to one end of the measuring rod (202) close to the shock absorber oil reservoir through a thread; The measuring disc (206) can be removed from the measuring device; The measuring disk (206) is in the shape of a ring, and the measuring disk (206) can have different diameters.

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