Platform device for detecting verticality of cylinder rod

Abstract

The utility model discloses a platform device for cylinder rod verticality detection. The platform device comprises a detection platform, a slide rail part, at least two support parts and a detection reference part. The detection platform is provided with a supporting plane; the slide rail component is installed on the supporting plane of the detection platform. The at least two supporting parts are installed on the sliding rail part and can do linear reciprocating motion along the sliding rail part, the at least two supporting parts are used for supporting to-be-detected cylinder rods with different cylinder diameters, and the distance between every two adjacent supporting parts is adjusted according to the to-be-detected cylinder rods with different lengths; the detection reference component is installed on the slide rail component and can do linear reciprocating motion along the slide rail component, and the vertical deviation of the structural component and the cylinder rod is judged according to a flash gap between the detection reference component and the structural component on the cylinder rod to be detected. The device has universality, and can meet the detection of workpieces with different cylinder diameters and different lengths; the verticality detection device has the advantages of being convenient to use, high in detection efficiency and the like.

Description

Technical Field

[0001] The utility model relates to a platform device for detecting the perpendicularity of a cylinder rod, belonging to the technical field of cylinder rod perpendicularity detection. Background Art

[0002] Currently, the common methods for detecting the perpendicularity between the welded parts and the matrix on long cylinder rods in China include measuring runout on a machine tool and using a coordinate measuring machine (laser measuring instrument). However, these methods have slow detection efficiency, and the measurement results of the laser measuring instrument are too affected by human factors, which may affect the detection results. Summary of the Invention

[0003] In view of the deficiencies of the prior art, the utility model provides a platform device for detecting the perpendicularity of a cylinder rod, which solves the technical problems of time-consuming and laborious detection of the perpendicularity between the structural parts and the cylinder rod on the currently processed cylinder rod, and low accuracy of the detection results.

[0004] The utility model is realized according to the following technical scheme:

[0005] A platform device for detecting the perpendicularity of a cylinder rod, comprising:

[0006] A detection platform having a support plane;

[0007] A slide rail component installed on the support plane of the detection platform;

[0008] At least two support components installed on the slide rail component and capable of making linear reciprocating movements along the slide rail component. The at least two support components are used to support cylinder rods to be detected with different cylinder diameters and adjust the distance between adjacent two support components according to the cylinder rods to be detected with different lengths;

[0009] A detection reference component installed on the slide rail component and capable of making linear reciprocating movements along the slide rail component. The perpendicular deviation between the structural part and the cylinder rod is judged according to the flash gap between the detection reference component and the structural part on the cylinder rod to be detected.

[0010] In some embodiments, the detection platform is mainly composed of a plurality of support legs and a support top plate, and the slide rail component is fixed on the support top plate.

[0011] In some embodiments, the slide rail component includes:

[0012] A pair of parallel guide rails with a T-shaped cross section;

[0013] A plurality of sliders having T-shaped grooves for being assembled on the guide rails, with a clearance fit between the two, so that the sliders can move on the guide rails;

[0014] Among them, both the support component and the detection reference component straddle two guide rails, and their bottom surfaces are connected to the sliders on the two guide rails, so that they can move on the guide rails following the sliders.

[0015] In some embodiments, at least one threaded through hole is provided on the side surface of the slider, and a setscrew is installed in the threaded through hole. By screwing in the setscrew to tighten the guide rail, the slider is locked on the guide rail.

[0016] In some embodiments, the support component includes:

[0017] A support bottom plate, which is fixed together with the slider in the slide rail component;

[0018] A support seat, which is fixed on the support bottom plate, used to support the cylinder rod to be detected and perform radial limit on the cylinder rod to be detected.

[0019] In some embodiments, the support seat is composed of an upper V-shaped plate and a lower inverted T-shaped plate; the inverted T-shaped plate is fixed together with the support bottom plate, and the cylinder rod to be detected is located in the V-shaped plate.

[0020] In some embodiments, the detection reference component includes:

[0021] A detection bottom plate, which is fixed together with the slider in the slide rail component;

[0022] A detection vertical plate, which is fixed on the detection bottom plate, and the cylinder rod to be detected passes through the detection vertical plate.

[0023] In some embodiments, the detection vertical plate is a U-shaped plate, the U-shaped plate is perpendicular to the support plane on the detection platform, the cylinder rod to be detected passes through the U-shaped plate, and the U-shaped plate is moved until it contacts the structural member on the cylinder rod to be detected.

[0024] In some embodiments, a triangular rib plate is fixed between the detection bottom plate and the detection vertical plate to increase the connection strength of the detection vertical plate.

[0025] In some embodiments, the support surfaces of the cylinder rod to be detected in the at least two support components are at the same height.

[0026] Advantages of the present utility model:

[0027] The present utility model has universality and can meet the detection of workpieces with different cylinder diameters and different lengths; the detection accuracy is high. Due to the high matching accuracy among the detection platform, the slide rail component, the support component and the detection reference component, the influence of the deviation of the platform device itself on the detection result can be reduced; it meets the detection of perpendicularity and has the advantages of convenient use and high detection efficiency. Description of the Drawings

[0028] The accompanying drawings, as part of the present utility model, are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model, but do not constitute an improper limitation to the present utility model. Obviously, the accompanying drawings in the following description are only some embodiments. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0029] In the accompanying drawings:

[0030] Figure 1 is the front view of a platform device for detecting the perpendicularity of a cylinder rod according to the present utility model;

[0031] Figure 2 is the side view of a platform device for detecting the perpendicularity of a cylinder rod according to the present utility model.

[0032] Reference numerals in the drawings: 1 - slide rail component, 2 - support component, 3 - detection platform, 4 - detection reference component, 5 - cylinder rod to be detected.

[0033] It should be noted that these drawings and text descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by referring to specific embodiments. Detailed implementation manners

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0035] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0036] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] As Figure 1 , Figure 2 shown, a platform device for detecting the verticality of a cylinder rod includes a detection platform 3, a slide rail component 1, at least two support components 2, and a detection reference component 4; the detection platform 3 has a support plane; the slide rail component 1 is installed on the support plane of the detection platform 3; at least two support components 2 are installed on the slide rail component 1 and can move linearly back and forth along the slide rail component 1. The at least two support components 2 are used to support the cylinder rods 5 to be detected with different cylinder diameters and adjust the distance between two adjacent support components 2 according to the cylinder rods 5 to be detected with different lengths; the detection reference component 4 is installed on the slide rail component 1 and can move linearly back and forth along the slide rail component 1. The vertical deviation between the structural member and the cylinder rod is judged according to the flash gap between the detection reference component 4 and the structural member on the cylinder rod 5 to be detected.

[0038] The above detection platform is further described as follows.

[0039] Continue to refer to Figure 1 , Figure 2 shown, the detection platform 3 is mainly composed of a plurality of support legs and a support top plate, and the slide rail component 1 is fixed on the support top plate.

[0040] It should be noted that the detection platform 3 is not limited to the above structure, and can also be designed as a lifting support leg, or a cross beam can be installed between two adjacent support legs. Of course, universal wheels can also be installed on the bottom surface of the support legs.

[0041] The above slide rail component is further described as follows.

[0042] Continue to refer to Figure 1 , Figure 2 shown, the slide rail component 1 includes a pair of parallel guide rails and a plurality of sliders; the cross section of the guide rail is T-shaped; the slider has a T-shaped groove for being assembled on the guide rail, and there is a clearance fit between the two, so that the slider can move on the guide rail; among them, the support component 2 and the detection reference component 4 both straddle the two guide rails, and their bottom surfaces are connected to the sliders on the two guide rails, so as to move on the guide rail following the sliders.

[0043] In a further solution, at least one threaded through hole is provided on the side surface of the slider, and a setscrew is installed in the threaded through hole. By screwing in the setscrew to tighten the guide rail, the slider is locked on the guide rail.

[0044] It should be noted that the slide rail component 1 is not limited to the above structure, and a groove can also be provided on the guide rail, and the slider can be replaced with a roller.

[0045] The above support component is further described as follows.

[0046] Continue to refer toFigure 1 , Figure 2 As shown in Figure 2 , the support member 2 includes a support base plate and a support seat; the support base plate is fixed to the slider in the slide rail member; the support seat is fixed on the support base plate for supporting the barrel rod 5 to be detected and radially limiting the barrel rod 5 to be detected.

[0047] For a further solution, continue to refer to Figure 1 , Figure 2 As shown in Figure 2 , the support seat is composed of an upper V-shaped plate and a lower inverted T-shaped plate; the inverted T-shaped plate is fixed to the support base plate, and the barrel rod 5 to be detected is seated in the V-shaped plate.

[0048] It should be noted that the support member 2 is not limited to the above structure, and the upper V-shaped plate in the support seat can be designed as a clamp structure, as long as it can support and limit the barrel rod to be detected.

[0049] The above detection reference member will be further described below.

[0050] Continue to refer to Figure 1 , Figure 2 As shown in Figure 2 , the detection reference member 4 includes a detection base plate and a detection vertical plate; the detection base plate is fixed to the slider in the slide rail member; the detection vertical plate is fixed on the detection base plate, and the barrel rod 5 to be detected is inserted through the detection vertical plate.

[0051] For a further solution, continue to refer to Figure 1 , Figure 2 As shown in Figure 2 , the detection vertical plate is a U-shaped plate, the U-shaped plate is perpendicular to the support plane on the detection platform 3, the barrel rod 5 to be detected is inserted through the U-shaped plate, and the U-shaped plate is moved until it contacts the structural member on the barrel rod 5 to be detected.

[0052] For a further solution, continue to refer to Figure 1 , Figure 2 As shown in Figure 2 , a triangular rib plate is fixed between the detection base plate and the detection vertical plate to increase the connection strength of the detection vertical plate.

[0053] For a further solution, continue to refer to Figure 1 , Figure 2 As shown in Figure 2 , the support surfaces of at least two support members 2 for the barrel rod 5 to be detected are at the same height.

[0054] During use, after the barrel rod 5 to be detected is placed on the support member 2 of the detection platform 3, the detection reference member 4 is moved. The detection reference member 4 contacts the structural member (i.e., the cylinder barrel shaft seat) on the barrel rod 5 to be detected, and the vertical deviation between the structural member and the barrel rod is judged according to the flash gap between the detection reference member 4 and the structural member. The device of the present invention has universality and can meet the detection of workpieces with different cylinder diameters and different lengths; it has high detection accuracy, and the matching accuracy between the detection platform 3, the slide rail member 1, the support member 2, the detection reference member 4, etc. is high, which can reduce the influence of the deviation of the platform device itself on the detection result; it meets the detection of perpendicularity and has the advantages of convenient use and high detection efficiency.

[0055] In the specification provided here, a large number of specific details are described. However, it can be understood that the embodiments of the present utility model can be practiced without these specific details. In some instances, well-known methods, structures, and technologies are not shown in detail so as not to obscure the understanding of this specification.

[0056] In addition, those skilled in the art can understand that although some of the embodiments described herein include certain features contained in other embodiments rather than other features, the combination of the features of different embodiments also means that it is within the protection scope of the present utility model and forms different embodiments. For example, in the above embodiments, those skilled in the art can use them in combination according to the known technical solutions and the technical problems to be solved by this application.

[0057] The above are only the preferred embodiments of the present utility model and do not impose any form of limitation on the present utility model. Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art of this patent, without departing from the technical solution scope of the present utility model, can make some changes or modifications to the equivalent embodiments by using the technical content prompted above. However, as long as it does not depart from the content of the technical solution of the present utility model, any simple modification, equivalent change, and modification made to the above embodiments according to the technical essence of the present utility model still fall within the scope of the present utility model's solution.

Claims

1. A platform device for detecting the verticality of a tube rod, characterized in that: include: The detection platform has a support plane; A slide rail component is installed on the supporting plane of the detection platform; At least two supporting components are installed on the slide rail component and can move back and forth linearly along the slide rail component. The at least two supporting components are used to support the cylinder rods to be detected with different cylinder diameters, and to adjust the distance between two adjacent supporting components according to the cylinder rods to be detected with different lengths; The detection reference component is installed on the slide rail component and can move back and forth linearly along the slide rail component. The vertical deviation between the structural component and the barrel rod is determined according to the gap between the detection reference component and the structural component on the barrel rod to be detected.

2. A platform device for detecting the verticality of a tube rod according to claim 1, characterized in that: The detection platform is mainly composed of a plurality of support legs and a support top plate, and the slide rail component is fixed on the support top plate.

3. A platform device for detecting the verticality of a barrel according to claim 1, characterized in that: The slide rail component comprises: A pair of parallel guide rails, whose transverse cross-section is T-shaped; A plurality of sliders, each having a T-shaped groove, for being assembled on the guide rail, with clearance fit between the two, so that the sliders can move on the guide rail; The supporting component and the detection reference component are both placed across two guide rails, and their bottom surfaces are connected to the sliders on the two guide rails, so that they can move on the guide rails following the sliders.

4. A platform device for detecting the verticality of a tube rod according to claim 3, characterized in that: At least one threaded through hole is provided on the side of the slider, and a jackscrew is installed in the threaded through hole. The slider is locked on the guide rail by screwing in the jackscrew to tighten the guide rail.

5. A platform device for detecting the verticality of a barrel according to claim 1, characterized in that: The supporting member comprises: A supporting bottom plate fixed together with the sliding block in the slide rail component; The support seat is fixed on the support bottom plate, and is used to support the barrel rod to be detected and to radially limit the barrel rod to be detected.

6. A platform device for detecting the verticality of a barrel according to claim 5, characterized in that: The support seat is composed of an upper V-shaped plate and a lower inverted T-shaped plate; the inverted T-shaped plate is fixed together with the supporting bottom plate, and the barrel rod to be detected is located in the V-shaped plate.

7. A platform device for detecting the verticality of a tube rod according to claim 1, characterized in that: The detection reference component comprises: A detection base plate fixed together with a slider in the slide rail component; The detection vertical plate is fixed on the detection bottom plate, and the tube rod to be detected is inserted into the detection vertical plate.

8. A platform device for detecting the verticality of a tube rod according to claim 7, characterized in that: The detection vertical plate is a U-shaped plate, which is perpendicular to the supporting plane on the detection platform. The barrel rod to be detected is inserted into the U-shaped plate, and the U-shaped plate is moved until it contacts the structural member on the barrel rod to be detected.

9. A platform device for detecting the verticality of a tube rod according to claim 7, characterized in that: A triangular rib plate is fixed between the detection bottom plate and the detection vertical plate to increase the connection strength of the detection vertical plate.

10. A platform device for detecting the verticality of a barrel according to claim 1, characterized in that: The supporting surfaces of the at least two supporting components for the barrel rod to be detected are located at the same height.

Images