CN211876893U - Rapid detection structure - Google Patents

Abstract

The utility model discloses a short-term test structure. This short-term test structure includes: the assembly platform comprises an assembly platform upright post, wherein a first transfer block is arranged on the assembly platform upright post, and a first transfer hole is formed in the first transfer block; the quick-change structure is provided with a clamp unit and a second switching block, the second switching block is provided with a second switching hole, and a switching gap is formed between the first switching block and the second switching block; size detection round pin, size detection round pin is used for detecting whether the position of quick change structure on final assembly platform stand is correct, and size detection round pin includes: the device comprises a gap detection part, a first detection part and a second detection part, wherein the gap detection part is used for detecting whether the transfer gap meets the target transfer gap range, and the first detection part and the second detection part are used for detecting whether the alignment degree of the first transfer hole and the second transfer hole is qualified. Whether the position of the quick-change structure on the column of the final assembly platform is correct or not can be quickly verified by using the size detection pin, so that the verification efficiency is improved, and the production efficiency is further improved.

Description

Rapid detection structure

Technical Field

The utility model relates to a frock clamp technical field particularly, relates to a short-term test structure.

Background

For the tooling structure of the existing trial-manufacturing workshop, the quick-change structure is installed on the column of the final assembly platform, and the fixture unit is installed on the quick-change structure. When the model switching is carried out on the trial-manufacture site, the quick-change structure is required to be integrally disassembled, the quick-change structure of another model is required to be replaced, after the quick-change structure of another model is replaced, the three-coordinate detection needs to be carried out on the total assembling tool structure, the fixture unit is more in positioning, the required time is longer (the detection time needs 1 day after the replacement is completed every time), the site production efficiency is low, and the project progress is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the utility model provides a short-term test structure can check up the position of quick change structure fast.

According to the utility model discloses short-term test structure includes: the assembly platform comprises an assembly platform upright post, wherein a first transfer block is arranged on the assembly platform upright post, and a first transfer hole is formed in the first transfer block; the quick-change structure is provided with a clamp unit and a second switching block, the second switching block is provided with a second switching hole, and a switching gap is formed between the first switching block and the second switching block; a size detection pin for detecting whether the position of the quick-change structure on the assembly platform column is correct, and the size detection pin comprises: the gap detection part is used for detecting whether the transfer gap meets a target transfer gap range, and the first detection part and the second detection part are used for detecting whether the alignment degree of the first transfer hole and the second transfer hole is qualified or not.

According to the utility model discloses short-term test structure uses the size to detect the round pin, can check up the position of quick change structure on assembly platform stand fast whether correct to improve calibration efficiency, and then be favorable to improving production efficiency.

According to some embodiments of the present invention, the gap detection part includes: less diameter section and great diameter section, less diameter section with link to each other through the toper section between the great diameter section, the path end of toper section with less diameter section links to each other and the diameter equals, the path end of toper section with great diameter section links to each other and the diameter equals, the path end diameter of toper section is less than the minimum diameter of target switching clearance scope, the path end diameter of toper section is greater than the maximum diameter of target switching clearance scope.

Specifically, the installation tolerance of the quick-change structure is ± a, and the diameter difference between the large-diameter end and the small-diameter end of the conical section is not greater than 2 a.

According to some embodiments of the invention, the aperture of the first transfer aperture is not larger than the aperture of the second transfer aperture.

Further, first detection portion with second detection portion is cylindrical structure, first detection portion is suitable for wear to establish first switching hole, second detection portion is suitable for wear to establish second switching hole, just the external diameter of first detection portion is not more than the external diameter of second detection portion.

Still further, the outer diameter of the first detection part is not larger than the aperture of the first transfer hole, and the outer diameter of the second detection part is not larger than the aperture of the second transfer hole.

Specifically, the quick-change structure has a mounting tolerance of ± a, the outer diameter of the first detection part is equal to the aperture of the first transfer hole, and the outer diameter of the second detection part is 2a smaller than the aperture of the second transfer hole.

According to some embodiments of the invention, the first transfer block comprises: first switching base and first switching body, first switching pedestal mounting be in assemble platform stand is last, first switching body is installed on the first switching base, first switching hole is seted up and is connect on the body first.

According to some embodiments of the invention, the second switching block comprises: the quick-change connector comprises a second switching base, a connecting block and a second switching body, wherein the second switching base is installed on the quick-change structure, the connecting block is installed on the second switching base, the second switching body is installed on the connecting block, and a second switching hole is formed in the second switching body.

Furthermore, a first direction adjusting gasket is arranged between the second adapter body and the connecting block, and the first direction adjusting gasket is used for adjusting the position of the second adapter body in the first direction; a second direction adjusting gasket is arranged between the second adapter base and the quick-change structure and used for adjusting the position of the second adapter body in a second direction; a third direction adjusting gasket is arranged between the connecting block and the second switching base and used for adjusting the position of the second switching body in a third direction; the first direction, the second direction and the third direction are vertical to each other.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is an assembly schematic view of a final assembly platform upright post and a quick-change structure quick detection structure;

FIG. 2 is a general schematic view of the final assembly platform column;

FIG. 3 is a partial schematic view of the final assembled platform column;

FIG. 4 is a schematic view of a first transfer block;

FIG. 5 is a schematic illustration of a quick-change configuration;

FIG. 6 is a schematic view of a second transfer block;

FIG. 7 is a schematic diagram of the relative positions of a first transfer block and a second transfer block;

FIG. 8 is a schematic view of a size detection pin;

fig. 9 is a schematic view of the use of a size detection pin to detect whether the alignment of the first transfer hole and the second transfer hole is acceptable;

fig. 10 is a schematic diagram of detecting whether the adapter gap satisfies the target adapter gap range using the size detection pin.

Reference numerals:

the assembly platform comprises a general assembly platform upright post 1, a first adapter 11, a first adapter base 111, a first adapter body 112, a first adapter hole 113, a first bolt hole 114, a quick-change structure 2, a second adapter 21, a second adapter base 211, a connecting block 212, a second adapter body 213, a second adapter hole 214, a second bolt hole 215, a clamp unit 22, a first direction adjusting gasket 23, a second direction adjusting gasket 24, a size detection pin 3, a gap detection part 31, a smaller diameter section 311, a tapered section 312, a larger diameter section 313, a first detection part 32, a second detection part 33, a detection pin body 34 and a handle 35.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following describes in detail a rapid detection structure according to an embodiment of the present invention with reference to fig. 1 to 10.

Referring to fig. 1-3, 5, 8, a rapid detection structure according to an embodiment of the present invention may include: assembly platform stand 1, quick change structure 2 and size detection round pin 3, be provided with first switching piece 11 on the assembly platform stand 1, be provided with first switching hole 113 on the first switching piece 11, be provided with anchor clamps unit 22 and second switching piece 21 on the quick change structure 2, and be provided with second switching hole 214 on the second switching piece 21, have the switching clearance between first switching piece 11 and the second switching piece 21 to prevent to appear the assembly between quick change structure 2 and the assembly platform stand 1 and interfere.

Referring to fig. 8-10, the size detection pin 3 is used for detecting whether the quick-change structure 2 is correctly positioned on the final assembly platform upright 1, and the size detection pin 3 includes: the first detecting part 32 and the second detecting part 33 are used for detecting whether the alignment degree of the first transfer hole 113 and the second transfer hole 214 is qualified or not, and the gap detecting part 31 is used for detecting whether the transfer gap meets the target transfer gap range or not. The same size detection pin 3 integrates two detection functions, and other detection pins do not need to be replaced during detection, so that the use convenience of the size detection pin 3 is improved.

When the gap detection unit 31 detects that the adapter gap satisfies the target adapter gap range, and the first detection unit 32 and the second detection unit 33 detect that the alignment degree of the first adapter hole 113 and the second adapter hole 214 is qualified, it indicates that the quick-change structure 2 is correctly positioned on the assembly platform column 1.

When the gap detection part 31 detects that the adapter gap does not satisfy the target adapter gap range, or the first detection part 32 and the second detection part 33 detect that the alignment degree of the first adapter hole 113 and the second adapter hole 214 is not qualified, it indicates that the position of the quick-change structure 2 on the assembly platform upright 1 is incorrect, and at this time, the position of the quick-change structure 2 on the assembly platform upright 1 needs to be readjusted until the position is correct.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1 and 5, A, B, C, D positions on the assembly platform upright post 1 may be respectively provided with a first transfer block 11, a corresponding A, B, C, D position of the quick-change structure 2 may be provided with a second transfer block 21, and by checking A, B, C, D whether the relative positions of the first transfer block 11 and the second transfer block 21 at four positions are qualified, a corresponding conclusion about whether the position of the quick-change structure 2 is correct or not may be obtained. Of course, in some embodiments not shown, the number of the first transfer blocks 11 on the final assembly platform upright 1 may also be three, five, etc.

According to the utility model discloses short-term test structure uses size detection round pin 3, can check up quick change structure 2 position on assembly platform stand 1 whether correct fast to improve calibration efficiency, and then be favorable to improving production efficiency. For the quick-change structures 2 of different models, the quick detection of the mounting positions of the quick-change structures 2 of various models can be realized, and the detection is convenient and quick.

Referring to fig. 8 to 9, the gap detecting unit 31 includes: a smaller diameter section 311 and a larger diameter section 313, the diameter of the larger diameter section 313 is larger than that of the smaller diameter section 311, the smaller diameter section 311 is connected with the larger diameter section 313 through a tapered section 312, the small diameter end of the tapered section 312 is connected with the smaller diameter section 311 and has the same diameter, the large diameter end of the tapered section 312 is connected with the larger diameter section 313 and has the same diameter, that is, the diameter of the tapered section 312 gradually increases linearly in the direction of transition from the smaller diameter section 311 to the larger diameter section 313. The small diameter end of the tapered section 312 has a diameter less than the minimum diameter of the target adapter clearance range and the large diameter end of the tapered section 312 has a diameter greater than the maximum diameter of the target adapter clearance range.

The tapered section 312 is used to detect whether the transition clearance meets the target transition clearance range. Specifically, when the clearance detecting portion 31 is used to detect whether the transfer clearance meets the target transfer clearance range, the clearance detecting portion 31 is vertically plugged into the transfer clearance to be detected, if the size of the transfer clearance to be detected meets the target transfer clearance range, a part of the tapered section 312 and the smaller diameter section 311 are located in the transfer clearance, and another part of the tapered section 312 and the larger diameter section 313 are located outside the transfer clearance, in other words, the engagement position of the size detection pin 3 and the transfer clearance is located on the tapered section 312, and the result is recorded as being qualified. If the dimension of the transferring gap to be detected does not satisfy the range of the target transferring gap, for example, the dimension of the transferring gap to be detected is smaller than the range of the target transferring gap, the smaller diameter section 311, the tapered section 312 and the larger diameter section 313 are all located outside the transferring gap; or, for example, if the dimension of the transition clearance to be detected is greater than the target transition clearance range, the smaller diameter section 311, the tapered section 312, and the larger diameter section 313 are all located within the transition clearance and are all considered unacceptable.

Specifically, the installation tolerance of the quick-change structure 2 is ± a, and the difference between the diameters of the large-diameter end and the small-diameter end of the conical section 312 is not more than 2 a. In some embodiments, a may have different values, such as 0.5mm, 1mm, 3mm, etc., according to different mounting accuracies.

As shown in FIG. 7, if the adapter clearance is H, the small diameter end of the tapered section 312 has a diameter H-a and the large diameter end has a diameter H + a.

In some embodiments, the aperture of the first transfer aperture 113 is not greater than the aperture of the second transfer aperture 214. In other words, the aperture of the first transfer hole 113 is smaller than or equal to the aperture of the second transfer hole 214, so as to ensure that the size detection pin 3 can pass through the second transfer hole 214 first and then pass through the first transfer hole 113 when passing through from the second transfer hole 214 on the quick-change structure 2 to the first transfer hole 113 on the assembly platform upright 1.

Further, referring to fig. 8 and 10, the first detecting portion 32 and the second detecting portion 33 are both cylindrical structures, the first detecting portion 32 is adapted to penetrate through the first switch hole 113, the second detecting portion 33 is adapted to penetrate through the second switch hole 214, and an outer diameter of the first detecting portion 32 is not larger than an outer diameter of the second detecting portion 33. In other words, the aperture of the first detecting portion 32 is smaller than or equal to the aperture of the second detecting portion 33, so as to ensure that when the size detecting pin 3 passes through the second hole 214 of the quick-change structure 2 to the first hole 113 of the assembly platform upright 1, the first detecting portion 32 can first pass through the second hole 214 and then enter the first hole 113, and then the second detecting portion 33 passes through the second hole 214.

Further, the outer diameter of the first detection part 32 is not larger than the aperture of the first transfer hole 113, and the outer diameter of the second detection part 33 is not larger than the aperture of the second transfer hole 214. Therefore, the first detection part 32 can be ensured to smoothly penetrate through the first transfer hole 113, and the second detection part 33 can be ensured to smoothly penetrate through the second transfer hole 214.

Specifically, the quick-change structure 2 has an installation tolerance of ± a, the outer diameter of the first detection part 32 is equal to the bore diameter of the first transfer hole 113, and the outer diameter of the second detection part 33 is 2a smaller than the bore diameter of the second transfer hole 214. For example, the first switch hole 113 has an aperture D1, the first detector 32 has an outer diameter D1, the second switch hole 214 has an aperture D2, and the second detector 33 has an outer diameter D2-2 a.

The size detection pin 3 further includes: the detection pin body 34, the handle 35, the gap detection part 31, the first detection part 32 and the second detection part 33 are arranged at one end of the detection pin body 34, the handle 35 is arranged at the other end of the detection pin body 34, and therefore an operator can conveniently hold the size detection pin 3 to perform corresponding detection operation.

Referring to fig. 4, 7, and 9 to 10, the first transfer block 11 includes: first switching base 111 and first switching body 112, first switching base 111 installs on assembly platform stand 1, and first switching body 112 installs on first switching base 111, and first switching hole 113 is seted up on first switching body 112. A plurality of first bolt holes 114 are formed in the first adapter base 111, and first bolts penetrate through the first bolt holes 114 and are fixed on the assembly platform upright post 1, so that the first adapter base 111 is installed on the assembly platform upright post 1. And bolted connection's mode conveniently changes the position of first adaptor block 11 on final assembly platform stand 1 to improve the commonality of short-term test structure.

Referring to fig. 6 to 7 and 9 to 10, the second transfer block 21 includes: second switching base 211, connecting block 212 and second switching body 213, second switching base 211 installs on quick change structure 2, and connecting block 212 installs on second switching base 211, and second switching body 213 installs on connecting block 212, and second switching hole 214 sets up on second switching body 213. A plurality of second bolt holes 215 are formed in the second adapter base 211, and second bolts penetrate through the second bolt holes 215 and are fixed on the assembly platform upright post 1, so that the second adapter base 211 is installed on the assembly platform upright post 1. And the bolt connection mode is convenient for changing the position of the second transfer block 21 on the quick-change structure 2, thereby improving the universality of the quick-detection structure.

Further, as shown in fig. 6-7 and 9-10, a first direction adjustment gasket 23 is disposed between the second adapter body 213 and the connection block 212, and the first direction adjustment gasket 23 is used for adjusting the position of the second adapter body 213 in the first direction. A second direction adjusting shim 24 is arranged between the second adapter base 211 and the quick-change structure 2, and the second direction adjusting shim 24 is used for adjusting the position of the second adapter body 213 in the second direction. A third direction adjusting gasket (not shown) is arranged between the connecting block 212 and the second adapting base 211, and the third direction adjusting gasket is used for adjusting the position of the second adapting body 213 in the third direction; the first direction, the second direction and the third direction are vertical to each other.

In the embodiment shown in fig. 6-7, the first direction may be an X direction, the second direction may be a Y direction, and the third direction may be a Z direction. The gap detector 31 is used to position the quick-change mechanism 2 in the Y-direction, and the first detector 32 and the second detector 33 are used to position the quick-change mechanism 2 in the X-direction and the Z-direction.

In the actual use process, the relative positions of the second transfer hole 214 and the first transfer hole 113 are adjusted by using the first direction adjusting shim 23, the second direction adjusting shim 24 and the third direction adjusting shim, so that the quick-change structure 2 has a correct installation size, and then the size detection pin 3 is used to detect whether the relative positions of the second transfer block 21 and the first transfer block 11 are within the installation tolerance range, that is, whether the transfer gap between the second transfer block 21 and the first transfer block 11 satisfies the target transfer gap range (that is, whether the Y-direction installation size is qualified), and whether the alignment degree of the first transfer hole 113 and the second transfer hole 214 is qualified (that is, whether the X, Z-direction installation size is qualified), thereby realizing the quick detection of the position of the quick-change structure 2 and being beneficial to improving the detection efficiency.

Size detection round pin 3 constructs for many bosses shape, utilizes size detection round pin 3 to detect the three direction of X, Y, Z of quick change structure 2, can confirm the qualification of quick change structure 2 mounting dimension fast, has promoted work efficiency. Furthermore, the utility model discloses a short-term test structure low in manufacturing cost, and be convenient for change, convenience simple to use more is applicable to the small batch production of multiple product, switches the project that frequent and production cycle is short, is favorable to saving time.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. A rapid detection structure, comprising:

the assembling platform comprises an assembling platform upright post (1), wherein a first transfer block (11) is arranged on the assembling platform upright post (1), and a first transfer hole (113) is formed in the first transfer block (11);

the quick-change structure (2) is provided with a clamp unit (22) and a second transfer block (21), the second transfer block (21) is provided with a second transfer hole (214), and a transfer gap is formed between the first transfer block (11) and the second transfer block (21);

-a size detection pin (3), said size detection pin (3) being intended to detect whether the position of the quick-change structure (2) on the assembly platform upright (1) is correct, and said size detection pin (3) comprising: the device comprises a gap detection part (31), a first detection part (32) and a second detection part (33), wherein the gap detection part (31) is used for detecting whether the transfer gap meets a target transfer gap range, and the first detection part (32) and the second detection part (33) are used for detecting whether the alignment degree of the first transfer hole (113) and the second transfer hole (214) is qualified.

2. The rapid detection structure according to claim 1, wherein the gap detection section (31) includes: the small-diameter section (311) is connected with the large-diameter section (313) through a conical section (312), the small-diameter end of the conical section (312) is connected with the small-diameter section (311) and is equal in diameter, the large-diameter end of the conical section (312) is connected with the large-diameter section (313) and is equal in diameter, the small-diameter end of the conical section (312) is smaller than the minimum diameter of the target adapter clearance range, and the large-diameter end of the conical section (312) is larger than the maximum diameter of the target adapter clearance range.

3. The rapid detection structure according to claim 2, characterized in that the quick-change structure (2) has a mounting tolerance of ± a, and the difference between the diameters of the large-diameter end and the small-diameter end of the tapered section (312) is not more than 2 a.

4. The rapid detection architecture according to claim 1, characterized in that the aperture of the first switch aperture (113) is not larger than the aperture of the second switch aperture (214).

5. The rapid detection structure according to claim 4, wherein the first detection portion (32) and the second detection portion (33) are both cylindrical structures, the first detection portion (32) is adapted to pass through the first transfer hole (113), the second detection portion (33) is adapted to pass through the second transfer hole (214), and the outer diameter of the first detection portion (32) is not larger than the outer diameter of the second detection portion (33).

6. The rapid detection structure according to claim 5, wherein the first detection part (32) has an outer diameter not greater than the aperture of the first transfer hole (113), and the second detection part (33) has an outer diameter not greater than the aperture of the second transfer hole (214).

7. The quick-detection structure according to claim 6, characterized in that the quick-change structure (2) has an installation tolerance of ± a, the first detection portion (32) has an outer diameter equal to the aperture of the first transfer hole (113), and the second detection portion (33) has an outer diameter 2a smaller than the aperture of the second transfer hole (214).

8. The rapid detection structure according to claim 1, characterized in that said first transfer block (11) comprises: first switching base (111) and first switching body (112), first switching base (111) is installed on assembly platform stand (1), first switching body (112) is installed on first switching base (111), first switching hole (113) are seted up on first switching body (112).

9. The rapid detection structure according to claim 1 or 8, characterized in that said second switching block (21) comprises: second switching base (211), connecting block (212) and second switching body (213), second switching base (211) are installed on quick change structure (2), connecting block (212) are installed on second switching base (211), second switching body (213) are installed on connecting block (212), second switching hole (214) are seted up on second switching body (213).

10. The rapid detection structure according to claim 9, wherein a first direction adjustment gasket (23) is disposed between the second adapter body (213) and the connection block (212), and the first direction adjustment gasket (23) is used for adjusting the position of the second adapter body (213) in the first direction; a second direction adjusting gasket (24) is arranged between the second adapter base (211) and the quick-change structure (2), and the second direction adjusting gasket (24) is used for adjusting the position of the second adapter body (213) in a second direction; a third direction adjusting gasket is arranged between the connecting block (212) and the second switching base (211), and is used for adjusting the position of the second switching body (213) in a third direction; the first direction, the second direction and the third direction are vertical to each other.

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