CN218937271U - Copper bar inspection jig - Google Patents
Copper bar inspection jig Download PDFInfo
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- CN218937271U CN218937271U CN202320011413.4U CN202320011413U CN218937271U CN 218937271 U CN218937271 U CN 218937271U CN 202320011413 U CN202320011413 U CN 202320011413U CN 218937271 U CN218937271 U CN 218937271U
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- copper bar
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Abstract
The utility model discloses a copper bar inspection jig, which comprises a base, a hole pitch inspection mechanism and an aperture inspection mechanism, wherein: the hole pitch checking mechanism is arranged on the base and used for checking the hole pitch of the copper bar body mounting hole; the aperture inspection mechanism is installed on the base and used for inspecting the aperture of the copper bar body mounting hole. According to the copper bar inspection jig, the hole pitch inspection mechanism and the aperture inspection mechanism are arranged on the base, so that the hole pitch inspection function and the aperture inspection function are integrated, separate detection is not needed, inspection procedures are reduced, the labor cost is reduced, and the inspection efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of inspection jigs, in particular to a copper bar inspection jig.
Background
The copper bars are also called copper bus bars, copper bus bars or copper bus bars and are made of copper materials and play roles in conveying current and connecting electrical equipment in a circuit. The special-shaped copper bar is one of copper bars, and has a cross section which is not rectangular, various forms, such as L-shaped, T-shaped, ladder-shaped, multi-sided and the like, compared with the common copper bar.
In the production process of the L-shaped copper bar, the pitch or the aperture of the copper bar mounting hole is required to be inspected by using the copper bar inspection jig, but the traditional copper bar inspection jig generally only has a single pitch inspection function or a single aperture inspection function, and two different inspection jigs are required to be used for measuring the pitch and the aperture size of the copper bar mounting hole respectively, so that the inspection process is increased, the labor cost is wasted, and the inspection efficiency is reduced.
Disclosure of Invention
In order to solve the technical problems in the background technology, the utility model provides a copper bar inspection jig.
The utility model provides a copper bar inspection jig, which comprises a base, a hole pitch inspection mechanism and an aperture inspection mechanism, wherein:
the hole pitch checking mechanism is arranged on the base and used for checking the hole pitch of the copper bar body mounting hole;
the aperture checking mechanism is arranged on the base and used for checking the aperture of the copper bar body mounting hole;
the copper bar body is L font, and first mounting hole has been seted up to the upper end of L font, and the axis of first mounting hole is the horizontality, and the second mounting hole has been seted up at the lower extreme back of L font, and the axis of second mounting hole is vertical state.
As a further optimized scheme of the utility model, the pitch-row inspection mechanism comprises a fixed column and a first positioning pin, wherein the first positioning pin is telescopically arranged in the fixed column through an elastic piece, and the first positioning pin can be inserted into a first mounting hole of the copper bar body in a sliding manner along the horizontal direction; the first locating pin includes first locating lever, stationary blade and first spring, the inside cavity that has in top of fixed column, first locating lever horizontal slip runs through the cavity, the fixed suit of stationary blade is in the middle part of first locating lever and be located the cavity inside, first spring housing is on the middle part outer wall of first locating lever, and the both ends of first spring respectively with one side inner wall fixed connection of stationary blade and cavity, when first spring is in the extension state, the front end of first locating lever extends to the cavity outside and pegs with the first mounting hole of copper bar body, when first spring is in the compression state, the front end shrink of first locating lever is to the cavity inside, so that first locating lever is taken out in the first mounting hole.
As a further optimized scheme of the utility model, the pitch-row inspection mechanism further comprises a second positioning pin, wherein the second positioning pin is telescopically arranged in the fixed column through an elastic piece, and the second positioning pin can be inserted into a second mounting hole of the copper bar body in a sliding manner along the vertical direction; the positioning seat is openly installed to the bottom of fixed column, and the second locating pin includes second locating lever and barre, and second locating lever and barre all slide and cup joint in the inside of positioning seat, and installs one side at the second locating lever, and the one end of second locating lever upwards extends to the top of positioning seat to run through the second mounting hole of copper bar body, the other end of second locating lever just through the inside elastic connection of second spring with the positioning seat downwards.
As a further optimized scheme of the utility model, the aperture inspection mechanism comprises a plurality of go gauge holders and go gauge pens with the same number as the go gauge holders, wherein the go gauge holders are arranged on the base, and the go gauge pens are spliced with the go gauge holders.
As a further optimized scheme of the utility model, the copper bar inspection jig further comprises a plurality of clamping mechanisms, wherein the clamping mechanisms are arranged on the base and distributed on the periphery of the copper bar body for fixing the copper bar body; the clamping mechanism comprises a fixing seat and a clamp, the fixing seat is arranged on the upper surface of the base, and the clamp is arranged on the fixing seat and used for clamping and fixing the copper bar body.
According to the copper bar inspection jig, the hole pitch inspection mechanism and the aperture inspection mechanism are arranged on the base, so that the hole pitch inspection function and the aperture inspection function are integrated, separate detection is not needed, inspection procedures are reduced, the labor cost is reduced, and the inspection efficiency is improved.
Additional aspects and advantages of the utility model 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 utility model.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic back view of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic side view of FIG. 1 in accordance with the present utility model;
FIG. 4 is a schematic front view of a fixing post according to the present utility model;
FIG. 5 is a schematic side view of a fixing post according to the present utility model;
FIG. 6 is a schematic diagram showing a top cross-sectional structure of a fixing post according to the present utility model;
fig. 7 is a schematic front cross-sectional view of the positioning seat of the present utility model.
Description of the drawings: 1. a base; 2. a copper bar body; 21. a first mounting hole; 22. a second mounting hole; 3. fixing the column; 31. a positioning seat; 32. a first chute; 33. a second chute; 34. a second spring; 4. a first positioning pin; 41. a first positioning rod; 42. a fixing piece; 43. a first spring; 5. a second positioning pin; 51. a second positioning rod; 52. a handle bar; 6. go-gauge placing rack; 7. go-gauge pen; 8. a clamping mechanism; 81. a fixing seat; 82. a clamp; 9. a handle; 10. a cushion block; 11. a pressing plate; 12. a first fixed block; 13. and a second fixed block.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
Referring to fig. 1-4, a copper bar inspection jig includes a base 1, a pitch inspection mechanism, and an aperture inspection mechanism, wherein:
handles 9 are arranged on two sides of the base 1, and cushion blocks 10 are arranged at four corners of the bottom of the base 1;
the hole pitch checking mechanism is arranged on the base 1 and used for checking the hole pitch of the mounting hole of the copper bar body 2;
the aperture checking mechanism is arranged on the base 1 and used for checking the aperture of the mounting hole of the copper bar body 2;
the copper bar body 2 is L-shaped, the upper end of the L-shaped is provided with a first mounting hole 21, the axis of the first mounting hole 21 is in a horizontal state, the number of the first mounting holes 21 is multiple, specifically two and distributed at intervals, the first mounting holes can also be in other numbers, the back surface of the lower end of the L-shaped is provided with a second mounting hole 22, the axis of the second mounting hole 22 is in a vertical state, the number of the second mounting holes 22 is multiple, specifically two and distributed at intervals, the other numbers can also be provided, and the rest part of the copper bar body 2 is also provided with a plurality of mounting holes, which can be specifically determined according to practical situations;
by installing the pitch-row checking mechanism and the aperture checking mechanism on the base 1, the pitch-row checking function and the aperture checking function are integrated, separate detection is not needed, the checking procedure is reduced, the labor cost is reduced, the checking efficiency is improved, and meanwhile, the checking risk of detection missing detection is avoided;
in this embodiment, referring to fig. 1 to 6, the pitch-checking mechanism includes a fixed column 3 and first positioning pins 4, the number of the first positioning pins 4 is two and horizontally spaced and parallel, the first positioning pins 4 are telescopically installed inside the fixed column 3 through elastic members, and the first positioning pins 4 can be slidably inserted into the first installation holes 22 of the copper bar body 2 along the horizontal direction;
specifically, the first positioning pin 4 includes a first positioning rod 41, a fixing piece 42 and a first spring 43, a cavity is formed in the top end of the fixing column 3, the first positioning rod 41 horizontally slides and penetrates through the cavity, the fixing piece 42 is fixedly sleeved in the middle of the first positioning rod 41 and is located in the cavity, the first spring 43 is sleeved on the outer wall of the middle of the first positioning rod 41, two ends of the first spring 43 are fixedly connected with the fixing piece 42 and one side inner wall of the cavity respectively, when the first spring 43 is in an extension state, the front end of the first positioning rod 41 extends to the outside of the cavity and is spliced with the first installation 21 of the copper bar body 2, and when the first spring 43 is in a compression state, the front end of the first positioning rod 41 is contracted into the cavity so that the first positioning rod 41 is pulled out from the first installation hole 21; the elastic deformation effect of the first springs 43 is utilized to enable the first positioning rods 41 to be elastically retracted and released, so that the first positioning rods 41 slide in the top ends of the fixed columns 3, the front ends of the first positioning rods 41 can be slidably inserted into the first mounting holes 21, the two first positioning rods 41 are respectively inserted into the two first mounting holes 21, the qualified hole distances of the two first mounting holes 21 can be detected, otherwise, the disqualification can be detected, the damage to the mounting hole plating layers of the copper bar body 2 in the process of mounting the copper bar body 2 can be avoided, and the convenience and safety of mounting are enhanced;
in this embodiment, referring to fig. 1, 3, 5 and 7, the pitch detection mechanism further includes two second positioning pins 5, the number of the second positioning pins 5 is two and vertically spaced and parallel, the second positioning pins 5 are telescopically installed inside the fixing columns 3 through elastic members, and the second positioning pins 5 can be slidably inserted into the second installation holes 22 of the copper bar body 2 along the vertical direction;
specifically, the positioning seat 31 is installed on the front side of the bottom end of the fixed column 3, the second positioning pin 5 comprises a second positioning rod 51 and a handle rod 52, the second positioning rod 51 and the handle rod 52 are both in sliding sleeve connection with the inside of the positioning seat 31, the handle rod 52 is installed on one side of the second positioning rod 51, one end of the second positioning rod 51 extends upwards to the upper side of the positioning seat 31 so as to penetrate through the second installation hole 22 of the copper bar body 2, the other end of the second positioning rod 51 faces downwards and is in elastic connection with the inside of the positioning seat 31 through the second spring 34, the two second positioning rods 51 are respectively inserted into the two second installation holes 22, so that the hole distances of the two second installation holes 21 are qualified, otherwise, disqualification can be detected, damage to the plating layers of the installation holes of the copper bar body 2 in the process of installing the copper bar body 2 can be avoided, and convenience and safety of installation are enhanced;
further, a first fixed block 12 and a second fixed block 13 which are distributed at intervals are arranged on one side, far away from the fixed column 3, of the middle part of the upper surface of the base 1, one end of the copper bar body 2 is erected on the first fixed block 12 and the second fixed block 13, and the other end of the copper bar body 2 is erected on the positioning column 31, so that the copper bar body 2 is conveniently placed;
further, two first sliding grooves 32 matched with two second positioning rods 51 are formed in the positioning seat 31, the second positioning rods 51 can slide up and down in the first sliding grooves 32, one end of each second spring 34 is fixedly connected to the bottom end of each second positioning rod 51, the other end of each second spring 34 is fixedly connected with the bottom surface of each first sliding groove 32, second sliding grooves 33 matched with each handle rod 52 are formed in two sides of each positioning groove 31, the two second sliding grooves 33 are respectively communicated with the adjacent first sliding grooves 32, each handle rod 52 can slide up and down in each second sliding groove 33, and one end, far away from each first positioning rod 51, of each handle rod 52 extends to the outside of the positioning seat 31 so as to facilitate manual adjustment operation of a user;
in this embodiment, referring to fig. 1-3, the aperture inspection mechanism includes a plurality of go gauge holders 6 and go gauge pens 7 with the same number as the go gauge holders 6, the go gauge holders 6 are mounted on the base 1, the go gauge pens 7 are inserted into the go gauge holders 6, the number of the go gauge holders 6 and the go gauge pens 7 is three, and different serial numbers are marked on the go gauge holders 6 and the go gauge pens 7 respectively to correspond to and detect different mounting holes;
specifically, the side surface of each go gauge rack 6 is connected with the go gauge 7 with the corresponding serial number through an elastic connecting wire, so that the go gauge 7 can be prevented from being placed in disorder, and the actual inspection operation is convenient;
further, the top of the go gauge placing frame 6 is provided with a sealing rubber sleeve, the bottom end of the go gauge 7 is inserted into the sealing rubber sleeve, so that the go gauge 7 can be placed stably, the go gauge can be protected, the influence of dust and foreign matters on detection is avoided, and the detection accuracy is ensured;
it should be noted that, the go gauge pen 7 is a go gauge in the prior art, and the bottom end of the go gauge is provided with a guide post adapted to the mounting hole of the copper bar body 2, so that the guide post of the go gauge pen 7 can be inserted into the mounting hole at the corresponding position of the copper bar body 2, so as to detect whether the aperture of the mounting hole meets the standard;
in this embodiment, referring to fig. 1, 2 and 5, the copper bar inspection fixture further includes a plurality of clamping mechanisms 8, where the plurality of clamping mechanisms 8 are all installed on the base 1, and the number of the clamping mechanisms 8 is specifically three, or may be other numbers, specifically according to actual products, and the clamping mechanisms 8 are distributed on the periphery of the copper bar body 2 for fixing the copper bar body 2; the clamping mechanism 8 comprises a fixing seat 81 and a clamp 82, wherein the fixing seat 81 is arranged on the upper surface of the base 1, and the clamp 82 is arranged on the fixing seat 81 and is used for clamping and fixing the copper bar body 2.
Specifically, two clamping mechanisms 8 are symmetrically distributed on two sides of the fixed column 3, and the other clamping mechanism 8 is arranged on the side of the copper bar body 2, so that the copper bar body 2 can be clamped and fixed, and poor inspection effect caused by loosening during product inspection is avoided;
further, the clamp 82 is a horizontal type quick clamp, rubber fixing parts are mounted at the front ends of clamps located at two sides of the fixing columns 3 and are sleeved on the top ends of the second positioning rods 51, damage to the copper bar body 2 during clamping is avoided, the front ends of clamps located at the sides of the copper bar body 2 are provided with the pressing plates 11, the pressing plates 11 are rubber parts, damage to the copper bar body 2 can be prevented, in addition, one ends of the pressing plates 11, which are in contact with the copper bar body 2, are claw-shaped, the claw-shaped design can avoid affecting measurement of copper bar mounting holes, and inspection efficiency is improved.
When the copper bar body 2 is inspected, the copper bar body 2 is firstly placed between the first fixed block 12, the second fixed block 13 and the positioning seat 31, the second mounting hole 22 of the copper bar body 2 is spliced with the top end of the second positioning rod 51, the first positioning rod 41 is pulled outwards while the copper bar body 2 is placed, the front end of the first positioning rod 41 is contracted into the fixing column 3, the first spring 43 is in a compressed state, after the copper bar body 2 is placed, the first positioning rod 41 is loosened, the first spring 43 is restored to an extension state, the front end of the first positioning rod 41 is inserted into the first mounting hole 21 of the copper bar body 2, at the moment, the detection of the hole pitch of the copper bar body is completed, if the first positioning rod 41 can be spliced with the first mounting hole 21, the hole pitch of the first mounting hole 21 is qualified, otherwise, if the second positioning rod 51 can be spliced with the second mounting hole 22, the hole pitch of the second mounting hole 22 is qualified, otherwise, and otherwise the hole pitch of the second mounting hole 22 is unqualified; the periphery of the copper bar body 2 is fixed through the three clamping mechanisms 8, so that the copper bar body 2 is more stable, the aperture of the mounting hole of the copper bar body 2 is measured through the go gauge 7 with the corresponding serial number, the guide pillar of the go gauge 7 is inserted into the mounting hole, the first positioning rod 41 or the second positioning rod 51 in the mounting hole is propped out of the mounting hole, and if the go gauge 7 can prop out the first positioning rod 41 or the second positioning rod 51 from the mounting hole, the aperture of the mounting hole is qualified, otherwise, the aperture is not qualified; the method can measure the aperture while ensuring the detection of the pitch of the holes.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a copper bar inspection tool, its characterized in that includes base (1), pitch-row inspection mechanism, aperture inspection mechanism, wherein:
the hole pitch checking mechanism is arranged on the base (1) and is used for checking the hole pitch of the mounting hole of the copper bar body (2);
the aperture inspection mechanism is arranged on the base (1) and is used for inspecting the aperture of the mounting hole of the copper bar body (2).
2. The copper bar inspection jig according to claim 1, wherein the pitch-row inspection mechanism comprises a fixed column (3) and a first positioning pin (4), the first positioning pin (4) is installed inside the fixed column (3) in a telescopic manner through an elastic piece, and the first positioning pin (4) can be inserted into a first installation hole of the copper bar body (2) in a sliding manner along the horizontal direction.
3. The copper bar inspection jig according to claim 2, wherein the pitch-row inspection mechanism further comprises a second positioning pin (5), the second positioning pin (5) is telescopically mounted in the fixing column (3) through an elastic piece, and the second positioning pin (5) can be slidably inserted into a second mounting hole of the copper bar body (2) along the vertical direction.
4. The copper bar inspection jig according to claim 1, wherein the aperture inspection mechanism comprises a plurality of go gauge holders (6) and go gauge pens (7) the number of which is consistent with that of the go gauge holders (6), the go gauge holders (6) are mounted on the base (1), and the go gauge pens (7) are spliced with the go gauge holders (6).
5. The copper bar inspection jig according to any one of claims 1 to 4, further comprising a plurality of clamping mechanisms (8), wherein the plurality of clamping mechanisms (8) are mounted on the base (1), and the clamping mechanisms (8) are distributed on the periphery of the copper bar body (2) and are used for fixing the copper bar body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320011413.4U CN218937271U (en) | 2023-01-04 | 2023-01-04 | Copper bar inspection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320011413.4U CN218937271U (en) | 2023-01-04 | 2023-01-04 | Copper bar inspection jig |
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| Publication Number | Publication Date |
|---|---|
| CN218937271U true CN218937271U (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320011413.4U Active CN218937271U (en) | 2023-01-04 | 2023-01-04 | Copper bar inspection jig |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117433471A (en) * | 2023-12-11 | 2024-01-23 | 深圳市宇盛光电有限公司 | Copper bar support verification jig |
-
2023
- 2023-01-04 CN CN202320011413.4U patent/CN218937271U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117433471A (en) * | 2023-12-11 | 2024-01-23 | 深圳市宇盛光电有限公司 | Copper bar support verification jig |
| CN117433471B (en) * | 2023-12-11 | 2024-02-23 | 深圳市宇盛光电有限公司 | Copper bar support verification jig |
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