Slide rail detection jig

Abstract

The embodiment of the utility model provides a slide rail detection tool, and relates to the technical field of slide rail detection. The sliding rail detection jig comprises a female die base, a reference structure and a male die base, the female die base is provided with a detection groove, and the detection groove is used for installing a sliding rail; the reference structure is arranged on the bottom wall of the detection groove, the male die base is provided with an arc protrusion, the male die base is used for being arranged in the detection groove, and under the condition that the male die base is arranged in the detection groove, the height of the circle center of the arc protrusion is the same as that of the circle center of the reference structure; wherein the reference structure is used for being attached to a sliding groove in one side of the sliding rail, and the arc protrusion is used for being attached to a sliding groove in the other opposite side of the sliding rail. The slide rail detection tool is small in size and simple to operate, can be conveniently pulled and detected at the same time, and can reduce the detection cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to slide rail detection technical field, specifically, relate to a slide rail detection fixture. BACKGROUND

[0002] In order to guarantee the stability and precision of slide rail in the working process, avoid the equipment failure, need to detect the center point height difference of slide rail. At present, usually use three element measuring instrument equipment to detect slide rail.

[0003] However, using the volume of this three element measuring instrument equipment, operation is complex, has certain limitation, is not convenient to draw and detect, and detection cost is high. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of slide rail detection fixtures, its volume is small, easy to operate, can be conveniently drawn and detected, can reduce detection cost.

[0005] The embodiment of the utility model is implemented as follows:

[0006] The utility model provides a kind of slide rail detection fixture, comprising:

[0007] Die holder, the die holder is opened with detection recess, the detection recess is used to install slide rail;

[0008] Reference structure, the reference structure is set to the bottom wall of the detection recess;And

[0009] Male die holder, the male die holder is equipped with arc convex, the male die holder is used to set in the detection recess, and in the case where the male die holder is set in the detection recess, the center height of the arc convex is identical with the center height of the reference structure;

[0010] Among them, the reference structure is used to be consistent with the slide groove of one side of the slide rail, and the arc convex is used to be consistent with the slide groove of the other side opposite to the slide rail.

[0011] In optional implementation, the shape of the reference structure is cylindrical, the bottom wall of the detection recess is opened with arc groove, the cylindrical reference structure is used to set in the arc groove, and in the case where the cylindrical reference structure is set in the arc groove, the center height of the cylindrical reference structure is identical with the center height of the arc groove;In the case where the male die holder is set in the detection recess, the center height of the arc convex is identical with the center height of the arc groove.

[0012] In optional implementation, the cylindrical reference structure is plug gauge.

[0013] In an optional embodiment, when the punch seat is in abutment with the bottom wall of the detection groove, and the circular-arc protrusion is arranged in the circular-arc groove, the distance between the punch seat and the first side wall of the detection groove is the same as the distance between the punch seat and the second side wall of the detection groove.

[0014] The first side wall and the second side wall are arranged oppositely.

[0015] In an optional embodiment, the length of the cylindrical reference structure is the same as the length of the circular-arc groove.

[0016] In an optional embodiment, the length of the reference structure is the same as the length of the circular-arc protrusion.

[0017] In an optional embodiment, the reference structure is integrally formed with the bottom wall of the detection groove.

[0018] In an optional embodiment, the concave die seat comprises a first detection part, a second detection part and a base, the first detection part and the second detection part are arranged at intervals on the base, the detection groove is formed between the first detection part, the second detection part and the base, and the reference structure is located between the first detection part and the second detection part.

[0019] In an optional embodiment, the number of the detection grooves and the number of the reference structures are both plural, the plurality of detection grooves are arranged at intervals, and each bottom wall of the detection grooves is provided with one reference structure.

[0020] In an optional embodiment, the number of the punch seats is plural, and the plurality of punch seats correspond to the plurality of detection grooves one by one.

[0021] The beneficial effects of the embodiments of the utility model include:

[0022] The slide rail detection jig comprises a concave die seat, a reference structure and a punch seat, the concave die seat is provided with a detection groove, and the detection groove is used for mounting a slide rail; the reference structure is arranged on the bottom wall of the detection groove, the punch seat is provided with a circular-arc protrusion, the punch seat is arranged in the detection groove, and the height of the center of the circular-arc protrusion is the same as the height of the center of the reference structure when the punch seat is arranged in the detection groove; wherein, the reference structure is used for abutting with the slide groove on one side of the slide rail, and the circular-arc protrusion is used for abutting with the slide groove on the other side opposite to the slide rail.

[0023] When the center height difference of the slide rail is detected by the slide rail detection jig, first, the slide rail is installed in the detection groove, and one side of the slide groove of the slide rail is attached to the reference structure, so as to form a reference surface; then the convex die seat is placed in the detection groove and on the other side of the slide rail, so that the arc convex is attached to the slide groove on the other side of the slide rail. When the slide rail is not installed, because the center height of the arc convex is the same as the center height of the reference structure, if the center height difference of the slide groove on both sides is within the specified range, the arc convex will completely enter the slide groove and be attached to it, so that it can be determined that the slide rail meets the requirements; if the center height difference of the slide groove on both sides is not within the specified range, the arc convex will not completely enter the slide groove, and there will be a gap between the arc convex and the slide groove, so that it can be determined that the slide rail does not meet the requirements. It is easy to understand that when the detection is carried out by using the detection jig, the operation is simple, random detection can be carried out conveniently, and the structure is simple and small in size, so that the detection cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0025] Figure 1 The first perspective view of the slide rail detection jig provided by the embodiments of the present application is shown in the figure.

[0026] Figure 2 The second perspective view of the slide rail detection jig provided by the embodiments of the present application is shown in the figure.

[0027] Figure 3 The schematic diagram of the slide rail detection jig provided by the embodiments of the present application is shown in the figure.

[0028] Figure 4 The schematic diagram of the slide rail detection jig provided by the embodiments of the present application is shown in the figure.

[0029] Figure 5 The schematic diagram of the slide rail detection jig provided by the embodiments of the present application is shown in the figure.

[0030] Icon: 100 - slide rail detection jig; 10 - concave die seat; 11 - detection groove; 12 - arc groove; 13 - first detection part; 14 - second detection part; 15 - base; 16 - first side wall; 17 - second side wall; 20 - reference structure; 30 - convex die seat; 31 - arc convex; 200 - slide rail; 210 - slide groove. DETAILED DESCRIPTION

[0031] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0033] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0034] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships of the present application product when it is usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", etc. are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0035] In addition, the terms "horizontal", "vertical", etc. do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0036] In the description of the utility model, need explanation still, unless another explicit provision and limitation, term " set up ", " install ", " link ", " connect " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through intermediate medium indirectly connect, can be two elements inside the intercommunication.For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model with specific circumstances.

[0037] As described in the background, in order to ensure the stability and precision of slide rail in the working process, avoid equipment failure, the height difference of the center point of slide rail needs to be detected.At present, three-dimensional measuring instrument equipment is usually used to detect slide rail.However, using this three-dimensional measuring instrument equipment has large volume, complex operation, certain limitation, is inconvenient for random sampling and detection, and high detection cost.

[0038] Based on this, please refer to Figures 1-5 The embodiment of the utility model provides a kind of slide rail detection fixture 100, can effectively improve the technical problem mentioned above, that is, its volume is small, easy to operate, can be conveniently carried out random sampling and detection, can reduce detection cost.

[0039] It should be noted that the first direction mentioned in the following content is the X direction shown in Figures 1-5 The second direction is the Y direction shown in Figures 1-5 The third direction is the Z direction shown in Figures 1-5 Among them, the first direction, the second direction and the third direction are perpendicular to each other.The slide rail detection fixture 100 will be described in detail below.

[0040] Please refer to Figures 1-3 , Figure 1 The first perspective view of the slide rail detection fixture 100 provided in the embodiment, Figure 2 The second perspective view of the slide rail detection fixture 100 provided in the embodiment, Figure 3 The schematic diagram of the slide rail detection fixture 100 provided in the embodiment for detecting the slide rail 200, combined with Figures 1-3The slide rail detection jig 100 comprises a female die seat 10, a reference structure 20 and a male die seat 30. The female die seat 10 is provided with a detection groove 11 for mounting the slide rail 200. The reference structure 20 is arranged on the bottom wall of the detection groove 11. The male die seat 30 is provided with a circular arc protrusion 31 and is arranged in the detection groove 11. The center height H3 of the circular arc protrusion 31 is the same as the center height H2 of the reference structure 20 when the male die seat 30 is arranged in the detection groove 11. The reference structure 20 is used to fit the slide groove 210 on one side of the slide rail 200, and the circular arc protrusion 31 is used to fit the slide groove 210 on the other side of the slide rail 200.

[0041] When the slide rail detection jig 100 is used to detect the center height difference of the slide rail 200, the slide rail 200 is first mounted in the detection groove 11, and the slide groove 210 on one side of the slide rail 200 is fitted with the reference structure 20 to form a reference surface. Then, the male die seat 30 is placed in the detection groove 11 and on the other side of the slide rail 200, so that the circular arc protrusion 31 is fitted with the slide groove 210 on the other side of the slide rail 200. When the slide rail 200 is not installed, because the center height H3 of the circular arc protrusion 31 is the same as the center height H2 of the reference structure 20, the fitting of the reference structure 20 with the slide groove 210 on one side of the slide rail 200 is taken as the reference surface. If the center height difference of the slide groove 210 on both sides is within the specified range, the circular arc protrusion 31 will completely enter the slide groove 210 and be completely fitted with it, so that it can be determined that the slide rail 200 meets the requirements. If the center height difference of the slide groove 210 on both sides is not within the specified range, the circular arc protrusion 31 will not completely enter the slide groove 210, and there will be a gap between the circular arc protrusion 31 and the slide groove 210, so that it can be determined that the slide rail 200 does not meet the requirements. It is easy to understand that when this detection jig is used for detection, the operation is simple, random detection can be easily carried out, the structure is simple, the volume is small, and the detection cost is reduced.

[0042] As shown in Figure 2 It should be noted that the center height H2 of the reference structure 20 can be the distance between the center of the reference structure 20 and the outside of the female die seat 10 along the second direction, and the center height H3 of the circular arc protrusion 31 can be the distance between the center of the circular arc protrusion 31 and the outside of the female die seat 10 along the second direction, that is, the outside plane of the female die seat 10 is the relative reference plane of the heights of the centers of the above two.

[0043] It should be noted that the reference structure 20 and the bottom wall of the detection groove 11 can be arranged in a split manner, as shown in Figures 1-3As shown, in particular in this embodiment, the reference structure 20 is in a columnar shape, the bottom wall of the detection recess 11 is provided with a circular arc groove 12, the columnar reference structure 20 is arranged in the circular arc groove 12, and in the case where the columnar reference structure 20 is arranged in the circular arc groove 12, the center height H2 of the columnar reference structure 20 is the same as the center height H1 of the circular arc groove 12; in the case where the convex die seat 30 is arranged in the detection recess 11, the center height H3 of the circular arc protrusion 31 is the same as the center height H1 of the circular arc groove 12.

[0044] It is easy to understand that the center height H1 of the circular arc groove 12 can be the distance between the center of the circular arc groove 12 and the outside of the concave die seat 10 along the second direction. By arranging the circular arc groove 12 on the bottom wall of the detection recess 11, a split design between the reference structure 20 and the detection recess 11 is achieved, which facilitates the replacement of different reference structures 20, thereby adapting to different specifications of the slide rail 200 and improving the versatility of the detection jig.

[0045] Of course, in other embodiments, the reference structure 20 and the bottom wall of the detection recess 11 can also be integrally formed, which can facilitate processing. For example, please refer to Figure 4 and Figure 5 , Figure 4 the exploded view of the slide rail detection jig 100 provided in other embodiments, Figure 5 the schematic view of the slide rail detection jig 100 provided in other embodiments for detecting the slide rail 200, in combination with Figure 4 and Figure 5 It should be noted that the reference structure 20 can be a protruding structure arranged on the bottom wall of the detection recess 11, which can be the same as or similar to the structure of the circular arc protrusion 31 on the convex die seat 30, thereby further ensuring the accuracy of the detection result.

[0046] Please continue to combine Figures 1-3 In this embodiment, the columnar reference structure 20 is a plug gauge. Since the plug gauge has different specifications, it can be fitted with slide grooves 210 of different sizes, thereby improving the versatility of the detection, and the plug gauge is also a commonly used measuring tool in equipment detection. In addition to being applied in the detection jig of the present embodiment, it can also be used to detect other structures, thereby further reducing the cost.

[0047] Of course, the reference structure 20 can also be other columnar structures, such as pins, rollers, etc. As long as it can cooperate with the circular arc groove 12 and the slide groove 210, it can achieve detection of the center height difference of the slide rail 200.

[0048] Specifically, the concave die seat 10 comprises a first detection part 13, a second detection part 14 and a base 15, the first detection part 13 and the second detection part 14 are arranged at intervals on the base 15, and a detection groove 11 is formed between the first detection part 13, the second detection part 14 and the base 15, and the reference structure 20 is located between the first detection part 13 and the second detection part 14.

[0049] In the embodiment, the first detection part 13 and the second detection part 14 are specifically arranged at intervals along the second direction, and it is easy to understand that when the slide rail 200 is installed and detected, the reference structure 20, the slide rail 200 and the convex die seat 30 are sequentially arranged and arranged along the third direction. By arranging the detection groove 11 between the first detection part 13, the second detection part 14 and the base 15, the slide rail 200 can conveniently penetrate the detection groove 11, so as to adapt to more slide rails 200 of different lengths, and the versatility of the slide rail detection jig 100 is improved; at the same time, after the detection is completed, the slide rail 200 can also be conveniently taken out from the detection groove 11 along the first direction, so as to improve the detection efficiency.

[0050] Further, in the case that the convex die seat 30 abuts against the bottom wall of the detection groove 11, and the circular-arc convex 31 is arranged in the circular-arc groove 12, the distance between the convex die seat 30 and the first side wall 16 of the detection groove 11 is the same as the distance between the convex die seat 30 and the second side wall 17 of the detection groove 11; wherein the first side wall 16 and the second side wall 17 are oppositely arranged. Specifically, in the embodiment, the distance between the convex die seat 30 and the first side wall 16 of the detection groove 11 can be understood as the distance between the convex die seat 30 and the first detection part 13; the distance between the convex die seat 30 and the second side wall 17 of the detection groove 11 can be understood as the distance between the convex die seat 30 and the second detection part 14.

[0051] It is easy to understand that if the center height difference of the slide grooves 210 on both sides of the slide rail 200 is not within the specified range, the center of the circular-arc convex 31 will have a large eccentricity, so that the distance between the convex die seat 30 and the first detection part 13 and the distance between the convex die seat 30 and the second detection part 14 are different, and the deviation is large. Through this arrangement, the detection personnel can more conveniently judge whether the center height difference of the slide rail 200 meets the requirements, thereby further improving the detection efficiency.

[0052] It should be noted that if the eccentricity of the center of the circular-arc convex 31 is not large, that is, the distance between the convex die seat 30 and the first detection part 13 and the distance between the convex die seat 30 and the second detection part 14 are not large, and the deviation is not large, then the distance can be further measured by a measuring tool to determine whether the center height difference of the slide rail 200 meets the requirements.

[0053] Please continue to combine Figure 1In the embodiment, the length of the reference structure 20 is the same as the length of the circular-arc groove 12, and through such arrangement, the reference structure 20 can be conveniently matched with the circular-arc groove 12, the installation stability of the reference structure 20 is improved, and the fitting stability between the reference structure 20 and the sliding grooves 210 of the slide rail 200 is ensured.

[0054] Further, the length of the reference structure 20 is also the same as the length of the circular-arc protrusion 31, and the fitting stability between the circular-arc protrusion 31 and the reference structure 20 and the two sliding grooves 210 is ensured, and the detection accuracy is improved.

[0055] It should be noted that, in the embodiment, the length of the reference structure 20 mentioned in the above content is specifically the distance between the two ends of the reference structure 20 extending along the first direction, the length of the circular-arc groove 12 is specifically the distance between the two ends of the circular-arc groove 12 extending along the first direction, and the length of the circular-arc protrusion 31 is specifically the distance between the two ends of the circular-arc protrusion 31 extending along the first direction.

[0056] In order to improve the detection efficiency of the slide rail detection jig 100, the number of the detection grooves 11 and the reference structures 20 can be set to be multiple, the multiple detection grooves 11 are arranged at intervals, and each detection groove 11 is provided with one reference structure 20.

[0057] It is easy to understand that, when the slide rail 200 is subjected to sampling inspection, multiple slide rails 200 can be simultaneously placed into the multiple detection grooves 11 and fitted with the reference structures 20 to form reference surfaces; and then the convex die seat 30 is sequentially placed on the slide rail 200 to perform detection one by one.

[0058] In order to further improve the detection efficiency, the number of the convex die seats 30 can also be set to be multiple, and the multiple convex die seats 30 correspond to the multiple detection grooves 11 one by one, so that multiple slide rails 200 can be simultaneously detected, and the detection efficiency is further improved.

[0059] In summary, the embodiment of the utility model provides a kind of slide rail detection jig 100, slide rail detection jig 100 includes concave die seat 10, reference structure 20 and convex die seat 30, concave die seat 10 is equipped with detection groove 11, and detection groove 11 is used to install slide rail 200;Reference structure 20 is arranged in the bottom wall of detection groove 11, and convex die seat 30 is equipped with circular-arc protrusion 31, and convex die seat 30 is used to be arranged in detection groove 11, and in the case where convex die seat 30 is arranged in detection groove 11, the height of the center of circular-arc protrusion 31 is the same as the height of the center of reference structure 20;Wherein, reference structure 20 is used to fit with the sliding groove 210 of one side of slide rail 200, and circular-arc protrusion 31 is used to fit with the sliding groove 210 of the other side opposite to slide rail 200.

[0060] When the slide rail detection jig 100 is used to detect the center height difference of the slide rail 200, first, the slide rail 200 is installed in the detection groove 11, and one side of the slide groove 210 of the slide rail 200 is attached to the reference structure 20, so as to form a reference reference surface; then the convex die seat 30 is placed in the detection groove 11 and placed on the other side of the slide rail 200, so that the arc convex 31 is attached to the slide groove 210 on the other side of the slide rail 200. When the slide rail 200 is not installed, because the center height of the arc convex 31 is the same as the center height of the reference structure 20, the reference structure 20 is attached to one side of the slide rail 200 as the reference reference surface, if the center height difference of the slide groove 210 on both sides is within the specified range, the arc convex 31 will completely enter the slide groove 210 and be attached to it, so as to determine that the slide rail 200 meets the requirements; if the center height difference of the slide groove 210 on both sides is not within the specified range, the arc convex 31 will not be able to completely enter the slide groove 210, and there will be a certain gap between the arc convex 31 and the slide groove 210, so as to determine that the slide rail 200 does not meet the requirements. It is easy to understand that when the detection jig is used for detection, the operation is simple, random detection can be easily carried out, and the structure is simple and small in size, thereby reducing the detection cost.

[0061] The above only describes specific embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A slide rail detection jig, characterized in that, The utility model relates to a die set, including: A concave die seat (10) is provided with detection groove (11) for installing slide rail (200); Reference structure (20) is arranged in the bottom wall of detection groove (11); Convex die seat (30) is provided with arc convex (31), and convex die seat (30) is used to set up in detection groove (11), and the height of the center of arc convex (31) is same with the height of the center of reference structure (20) when convex die seat (30) is set up in detection groove (11). Reference structure (20) is used to fit with the slide groove (210) of one side of slide rail (200), and arc convex (31) is used to fit with the slide groove (210) of the other side of slide rail (200).

2. The slide rail detection tool of claim 1, wherein The shape of reference structure (20) is cylindrical, and the bottom wall of detection groove (11) is provided with arc slot (12), and the cylindrical reference structure (20) is used to set up in arc slot (12), and the height of the center of cylindrical reference structure (20) is same with the height of the center of arc slot (12) when the cylindrical reference structure (20) is set up in arc slot (12), and the height of the center of arc convex (31) is same with the height of the center of arc slot (12) when convex die seat (30) is set up in detection groove (11).

3. The slide rail detection tool of claim 2, wherein, The cylindrical reference structure (20) is a plug gauge.

4. The slide rail detection tool of claim 2, wherein, When convex die seat (30) and the bottom wall of detection groove (11) abut, and arc convex (31) is set up in arc slot (12), the distance between convex die seat (30) and the first side wall (16) of detection groove (11) is same with the distance between convex die seat (30) and the second side wall (17) of detection groove (11). The first side wall (16) and the second side wall (17) are oppositely arranged.

5. The slide rail detection tool of claim 2, wherein The length of the cylindrical reference structure (20) is same with the length of arc slot (12).

6. The slide rail detection tool of claim 1, wherein, The length of reference structure (20) is same with the length of arc convex (31).

7. The slide rail detection tool of claim 1, wherein Reference structure (20) is integrally formed with the bottom wall of detection groove (11).

8. The slide rail detection tool of any one of claims 1-7, wherein, The concave die seat (10) includes first detection part (13), second detection part (14) and base (15), and the first detection part (13) and the second detection part (14) are arranged at intervals on the base (15), and the detection groove (11) is formed among the first detection part (13), the second detection part (14) and the base (15), and the reference structure (20) is located between the first detection part (13) and the second detection part (14).

9. The slide rail detection tool of claim 1, wherein, The number of detection grooves (11) and reference structures (20) is multiple, multiple detection grooves (11) are arranged at intervals, and each bottom wall of detection groove (11) is provided with a reference structure (20).

10. The slide rail detection tool of claim 9, wherein, The number of the punch seat (30) is multiple, and the multiple punch seats (30) correspond to the multiple detection grooves (11) one by one.

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