CN112240741A - Injection molding is tool for positioning measurement - Google Patents
Injection molding is tool for positioning measurement Download PDFInfo
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- CN112240741A CN112240741A CN202010990693.9A CN202010990693A CN112240741A CN 112240741 A CN112240741 A CN 112240741A CN 202010990693 A CN202010990693 A CN 202010990693A CN 112240741 A CN112240741 A CN 112240741A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a tool is used in injection molding positioning measurement, it includes square locating plate, four end angles of locating plate are fixed with the support column, four end angle departments of locating plate have been seted up and have been detected logical groove, the locating plate is close to and detects logical groove department and is equipped with the locating lever, locating lever sliding connection has the slider, the terminal surface fixedly connected with bar magnetic path that the slider is close to the locating plate, the locating plate is seted up with the adsorbed magnetic channel of bar magnetic path mutually, the slider is fixed with the pull rod, the three support bar of locating plate fixedly connected with, three slider is fixedly connected with annular piece one respectively, annular piece two and concave block, annular piece one and semi-ring groove looks adaptation, annular piece two and semi-ring groove two. Through setting up three support bar, annular piece one, annular piece two and concave piece, realize the tool to the fixed of game console handle connecting piece for the difficult emergence of game console handle connecting piece rocks the skew, is favorable to improving the detection precision of image measuring apparatu to game console handle connecting piece.
Description
Technical Field
The application relates to an injection molding detection area especially relates to a tool for injection molding positioning measurement.
Background
At present, in the production and manufacturing process of the game handle, the game operating handle connecting piece is generally formed by injection molding through an injection mold, the weight is light, and the game operating handle connecting piece is generally produced and injected in small batches. The game operation handle connecting piece needs to detect production dimension errors (indicating contour, angle, taper, coaxiality, parallelism, verticality and the like) after injection molding, and the game operation handle connecting piece is generally detected by an image measuring instrument. In the prior art, a game operation handle connecting piece is generally placed on a detection platform of an image measuring instrument to detect each part of the game operation handle connecting piece.
As shown in figure 1, the game operation handle connecting piece is a part installed at the joint of a game handle and a driving motor, the game operation handle connecting piece comprises a square plate 100, a circular ring 110 is fixedly arranged on the upper end surface of the square plate 100, a through hole 120 penetrating through the square plate 100 is formed in the center of the circular ring 110, a protrusion 130 is fixedly arranged on the outer ring of the circular ring 110, a square plate 140 is fixedly connected to one side of the square plate 100 away from the protrusion 130, a right-angle side of the square plate 140 is fixed with the square plate 100, a strip-shaped plate 150 is fixedly connected to the upper end surface of the square plate 140, the strip-shaped plate 150 is fixed with the inclined side of the square plate 140, a round hole 160 is formed in the middle of the strip-shaped plate 150, the round hole 160 is convenient for limiting the output rotating shaft of the driving motor in the game operation handle, a first positioning ring 170 and a second positioning ring 180 are fixedly connected to two ends of the strip-, the square plate 100 is provided with a second half ring groove 200 near the ring 110.
In view of the above-mentioned related technologies, the inventor believes that, when the image measuring apparatus is used for detection, a plurality of game operation handle connecting pieces are generally fixed on the detection platform for detection, and in the detection process, the game operation handle connecting pieces are irregular in shape and inconvenient to place on the detection platform for detection, and the game operation handle connecting pieces are light in weight and may shake on the detection platform in a small amplitude, which easily causes adverse effects on the detection precision and the detection result.
Disclosure of Invention
In order to fix game console handle connecting piece, improve and detect the precision, this application provides a tool for injection molding positioning measurement.
The application provides a tool for injection molding positioning measurement adopts following technical scheme:
a jig for positioning and measuring injection molding pieces comprises a square positioning plate, wherein supporting columns are fixedly connected at four end angles of the positioning plate, detection through grooves are formed in the four end angles of the positioning plate, a positioning rod is arranged at a position, close to the detection through grooves, of the positioning plate, the supporting columns and the positioning rod are both positioned on the same end surface of the positioning plate, the length of each supporting column is larger than that of each positioning rod, a fixing ring is fixedly connected at the upper end part of each positioning rod, each positioning rod is slidably connected with a sliding block, a bar-shaped magnetic block is fixedly connected at the end surface, close to the positioning plate, of each sliding block, a magnetic groove adsorbed with the bar-shaped magnetic block is formed in the positioning plate, a pull rod is fixedly connected at the end surface, far away from the positioning plate, of each positioning plate, three supporting strips, the concave block is matched with the convex block.
Through adopting above-mentioned technical scheme, injection molding location measurement tool is when using, operating personnel pulling pull rod, make the slider to slide to being close to solid fixed ring one end, the game console handle connecting piece is put on the support bar, move the slider to being close to locating plate one end, when the bar magnetic path inserts the magnetic channel, annular piece one is impressed in the half annular one, annular piece two is impressed in the half annular two, protruding on the ring inserts in the concave part, through three support bar, annular piece one, annular piece two and concave part, realize the tool fixed to the game console handle connecting piece, make the difficult emergence of game console handle connecting piece rock the skew, be favorable to improving the detection precision of image measuring apparatu to game console handle connecting piece.
Optionally, two vertical grooves are formed in the through groove in the detection direction along the height direction, vertical strips which are connected with the vertical grooves in a sliding mode are arranged in the vertical grooves, arc blocks are fixedly arranged on the vertical strips, the arc blocks are matched with the first positioning ring and the second positioning ring, one end of each vertical strip, which is far away from the support column, is fixedly connected with a fixed block, the fixed block is connected with a screw, a square groove matched with the fixed block is formed in the end face, deviating from the support column, of the positioning plate, and a screw hole matched with.
Through adopting above-mentioned technical scheme, slide two vertical bars to being close to game console handle connecting piece one end in the vertical slot that corresponds, make two arc pieces insert holding ring one and holding ring two respectively in, pass the fixed block with the screw and screw threaded connection again, realize holding ring one and holding ring two fixed, improved the whole fixed effect to game console handle connecting piece, be favorable to improving and detect the precision.
Optionally, the locating plate is close to and detects logical groove department and has seted up the slide rail, and sliding connection has the stopper in the slide rail, stopper middle part fixedly connected with and the gag lever post of round hole looks adaptation.
Through adopting above-mentioned technical scheme, slide the stopper to being close to game console handle connecting piece one end, make the gag lever post insert in the round hole, the gag lever post is convenient for simulate the operating mode of driving motor output pivot when inserting game console handle connecting piece, is favorable to improving the detection effect to game console handle connecting piece.
Optionally, both sides of the slider are fixedly connected with the vertical rod, and a rod groove matched with the vertical rod is formed in the end face, close to the positioning plate, of the slider.
By adopting the technical scheme, the upright rods have a limiting effect on the sliding blocks, so that the sliding blocks are prevented from rotating left and right in the detection process, and the detection precision of the game operation handle connecting piece is improved; the pole groove is convenient for put the slider temporarily on the pole setting, and the operating personnel of being convenient for places recreation operating handle connecting piece.
Optionally, the outside cover of locating lever is equipped with the spring, and the spring is located between solid fixed ring and the slider, the one end and the solid fixed ring fixed connection of spring, and the other end and the slider of spring are inconsistent.
Through adopting above-mentioned technical scheme, the spring is convenient for carry on spacingly to the slider, prevents that the locating plate from taking place the skew at locating bar axial at the slider of testing platform in-process installation, is favorable to ensureing the detection effect and the detection precision of game console handle connecting piece.
Optionally, the lower end of the positioning rod is in threaded connection with the positioning plate.
Through adopting above-mentioned technical scheme, locating lever and locating plate threaded connection, but the degree of depth of adjusting the locating lever in stretching into the locating plate, and then the compression of regulating spring is favorable to strengthening the fixed effect to the game console handle connecting piece, ensures the detection effect of game console handle connecting piece.
Optionally, the end surfaces of the four support columns far away from the positioning plate are located on the same horizontal plane.
Through adopting above-mentioned technical scheme, the terminal surface and the testing platform contact of locating plate are kept away from to the support column, can prevent the locating plate incline, are convenient for ensure the locating plate and are in the horizontality, and then are convenient for the image measuring apparatu and detect game console handle connecting piece.
Optionally, column holes are formed in the middle of the four support columns, and the column holes penetrate through the support columns and the positioning plate.
Through adopting above-mentioned technical scheme, the locating plate is installing when detecting at testing platform, corresponds the post hole and the stand of four support columns and inserts, and then fixes the locating plate, is favorable to shortening the time of fixed locating plate, improves detection efficiency.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the injection molding piece positioning and measuring jig is used, an operator pulls the pull rod to enable the sliding block to slide towards one end close to the fixing ring, the game operating handle connecting piece is placed on the supporting strips and moves the sliding block towards one end close to the positioning plate, when the strip-shaped magnetic block is inserted into the magnetic groove, the first annular block is pressed into the first half-ring groove, the second annular block is pressed into the second half-ring groove, and the protrusions on the circular ring are inserted into the concave blocks;
2. the two vertical bars slide towards one end close to the game operation handle connecting piece in the corresponding vertical grooves, so that the two arc-shaped blocks are respectively inserted into the first positioning ring and the second positioning ring, and then the screws penetrate through the fixing blocks to be in threaded connection with the screw holes, so that the first positioning ring and the second positioning ring are fixed, the integral fixing effect of the game operation handle connecting piece is improved, and the detection precision is improved;
3. the limiting block slides towards one end close to the game operating handle connecting piece, the limiting rod is inserted into the round hole, the limiting rod is convenient for simulating the working condition of the driving motor output rotating shaft when the rotating shaft is inserted into the game operating handle connecting piece, and the detection effect of the game operating handle connecting piece is favorably improved.
Drawings
Fig. 1 is a schematic structural view of a game pad connector in the background art.
Fig. 2 is a schematic view of the overall structure of the embodiment.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
FIG. 4 is a schematic view aimed at highlighting the connection of the vertical slots and vertical bars.
Fig. 5 is a schematic structural view of the slider.
Fig. 6 is an enlarged schematic view of a portion B in fig. 4.
Description of reference numerals: 100. a square plate; 110. a circular ring; 120. a through hole; 130. a protrusion; 140. a regular triangle; 150. a strip plate; 160. a circular hole; 170. a first positioning ring; 180. a second positioning ring; 190. a half ring groove I; 200. a half ring groove II; 1. positioning a plate; 2. a support pillar; 3. detecting the through groove; 4. positioning a rod; 5. a fixing ring; 6. a slider; 7. a bar-shaped magnetic block; 9. a pull rod; 10. a supporting strip; 11. a first annular block; 12. a second annular block; 13. a concave block; 14. a vertical slot; 15. vertical bars; 16. an arc-shaped block; 17. a fixed block; 18. a screw; 19. a square groove; 20. a slide rail; 21. a limiting block; 22. a limiting rod; 23. erecting a rod; 24. a rod groove; 25. a spring; 26. and (4) column holes.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses injection molding is tool for positioning measurement.
Examples
Referring to fig. 2, a tool is used in injection molding positioning measurement, including square locating plate 1, 1 four end angle departments of locating plate fixedly connected with support column 2, support column 2 can set up to shape such as cuboid or cylinder, and locating plate 1 and support column 2 all adopt stainless steel, have good rigidity and corrosion-resistant characteristic, and life is longer. The joint of one supporting column 2 and the positioning plate 1 can be marked with scales as an initial detection point of the image measuring instrument, so that the operator can conveniently carry out detection for many times.
Referring to fig. 3 and 4, detection through grooves 3 are formed at four end corners of the positioning plate 1, and the detection through grooves 3 facilitate scanning detection of a detection station of the image measuring instrument to the game operating handle connecting piece through the detection through grooves 3; three support bars 10 that are located the logical groove 3 of detection of 1 fixedly connected with of locating plate, when locating plate 1 placed on image measuring instrument's testing platform, support bar 10 played the supporting role to the game handle connecting piece, prevented that the game handle connecting piece from dropping the one end that deviates from support column 2 in the clamping process.
Referring to fig. 3 and 5, a positioning rod 4 is arranged at a position, close to a detection through groove 3, of a positioning plate 1, a supporting column 2 and the positioning rod 4 are both located on the same end surface of the positioning plate 1, the length of the supporting column 2 is greater than that of the positioning rod 4, a fixing ring 5 is fixedly connected to the upper end of the positioning rod 4, and the fixing ring 5 is convenient for limiting a sliding block 6, so that the sliding block 6 cannot be separated from the positioning rod 4 in the sliding process, and the pressing effect on a game operation handle connecting piece is; the positioning rod 4 is connected with a sliding block 6 in a sliding mode, the end face, far away from the positioning plate 1, of the sliding block 6 is fixedly connected with a pull rod 9, when the injection molding piece positioning and measuring jig is used, an operator pulls the pull rod 9 on the sliding block 6 to enable the sliding block 6 to slide on the positioning rod 4 to one end, close to the fixing ring 5, and then places the game operation handle connecting piece on three support bars 10 (refer to fig. 4), and then moves the sliding block 6 on the positioning rod 4 to one end, close to the positioning plate; the slider 6 is close to the terminal surface fixedly connected with bar magnet 7 of locating plate 1, and locating plate 1 is seted up with bar magnet 7 adsorbed magnetic channel mutually, and then makes bar magnet 7 on the slider 6 adsorb with the magnetic channel on locating plate 1 mutually, and then can fix the relative position of slider 6 and locating plate 1.
Referring to fig. 3 and 5, the three sliding blocks 6 are fixedly connected with a first annular block 11, a second annular block 12 and a concave block 13 respectively, the first annular block 11 is matched with the first half ring groove 190, the second annular block 12 is matched with the second half ring groove 200, and the concave block 13 is matched with the protrusion 130. When the bar-shaped magnetic block 7 is inserted into the magnetic groove, the first annular block 11 is pressed into the first half-ring groove 190, the second annular block 12 is pressed into the second half-ring groove 200, the protrusion 130 on the circular ring 110 is inserted into the concave block 13, and the fixture is fixed to the game operating handle connecting piece through the three support bars 10, the first annular block 11, the second annular block 12 and the concave block 13, so that the game operating handle connecting piece is not prone to shaking and shifting, and the detection precision of the image measuring instrument on the game operating handle connecting piece is improved.
Referring to fig. 4 and 6, two vertical grooves 14 are formed in the through detection groove 3 in the height direction, a vertical bar 15 connected with the vertical grooves 14 in a sliding mode is arranged in each vertical groove 14, an arc-shaped block 16 is fixedly arranged on each vertical bar 15, the arc-shaped blocks 16 are matched with a first positioning ring 170 and a second positioning ring 180, and when the first annular block 11 and the second annular block 12 compress the game operating handle connecting piece, the two vertical bars 15 slide towards one end close to the game operating handle connecting piece in the corresponding vertical grooves 14, so that the two arc-shaped blocks 16 are respectively inserted into the first positioning ring 170 and the second positioning ring 180.
Referring to fig. 4 and 6, the one end fixedly connected with fixed block 17 of support column 2 is kept away from to vertical retort 15, fixed block 17 is connected with screw 18, square groove 19 with fixed block 17 looks adaptation is seted up to the terminal surface that locating plate 1 deviates from support column 2, be equipped with the screw with 18 looks adaptations of screw in the square groove 19, pass fixed block 17 and screw threaded connection with screw 18, realize fixed to 16 positions of arc-shaped piece, and then realize the fixing to holding ring one 170 and holding ring two 180 on the game console handle connecting piece, the monolithic stationary effect of game console handle connecting piece has been improved, be favorable to improving and detect the precision.
Referring to fig. 3, locating plate 1 is close to and detects logical groove 3 department and has seted up slide rail 20, sliding connection has stopper 21 in slide rail 20, stopper 21 middle part fixedly connected with and the gag lever post 22 of round hole 160 looks adaptation, when annular piece one 11 and annular piece two 12 compress tightly the game operation handle connecting piece, stopper 21 slides to being close to game operation handle connecting piece one end in slide rail 20, and then gag lever post 22 on the stopper 21 inserts in the round hole 160, gag lever post 22 is the same with driving motor's output pivot size, gag lever post 22 is convenient for simulate the operating mode of driving motor output pivot when inserting the game operation handle connecting piece, and then examine time measuring to the game operation handle connecting piece, be favorable to improving the detection effect to the game operation handle connecting piece, gag lever post 22 also can further improve the fixed effect to the game operation handle connecting piece simultaneously.
Referring to fig. 3 and 5, a spring 25 is sleeved outside the positioning rod 4, the spring 25 is located between the fixing ring 5 and the sliding block 6, one end of the spring 25 is fixedly connected with the fixing ring 5, and the other end of the spring 25 is abutted to the sliding block 6. Spring 25 is convenient for carry on spacingly to slider 6, prevents that locating plate 1 from taking place the skew at 4 axials of locating lever at slider 6 in the testing platform in-process, is favorable to ensureing the detection effect and the detection precision of game console handle connecting piece. Meanwhile, when the detection is carried out, the sliding block 6 has certain gravitational potential energy, and the spring 25 can prevent the sliding block 6 from sliding towards one end far away from the positioning plate 1, so that the detection precision of the game operation handle connecting piece is improved.
Referring to fig. 3 and 5, tip and locating plate 1 threaded connection under the locating lever 4, but the degree of depth of adjustable locating lever 4 stretching into in the locating plate 1, and then the compression of adjustable spring 25 is favorable to improving the spacing effect to slider 6, and then is favorable to strengthening the fixed effect to the game handle connecting piece, is convenient for ensure the detection effect of game handle connecting piece.
Referring to fig. 3 and 5, locating plate 1 is in installation and testing process, and slider 6 probably takes place the deflection of small amplitude on the horizontal direction, and slider 6's both sides fixedly connected with pole setting 23, pole setting 23 play limiting displacement to slider 6, prevent to rotate about slider 6 in testing process, are favorable to improving the detection precision to game console handle connecting piece.
Referring to fig. 3 and 5, when the game operation handle connecting piece is fixed, the sliding block 6 needs to slide on the positioning rod 4 to one end close to the fixing ring 5, so that the game operation handle connecting piece can be placed on the three support bars 10, and the three sliding blocks 6 are difficult to move by both hands of an operator; the end face, close to the positioning plate 1, of the sliding block 6 is provided with a rod groove 24 matched with the vertical rod 23, the rod groove 24 is convenient for the sliding block 6 to be temporarily placed on the vertical rod 23, and after the game operation handle connecting piece is placed on the three supporting bars 10, the sliding block 6 is removed from the rod groove 24 to fix the game operation handle connecting piece.
Referring to fig. 2 and 3, the end faces of the four supporting columns 2, far away from the positioning plate 1, are located on the same horizontal plane, the end faces of the supporting columns 2, far away from the positioning plate 1, are in contact with the detection platform, the positioning plate 1 can be prevented from inclining, the positioning plate 1 is convenient to ensure to be in a horizontal state, and then the image measuring instrument is convenient to detect the game operating handle connecting piece, so that the time for adjusting the positioning plate 1 to keep horizontal is reduced, and the improvement of the detection.
Referring to fig. 2 and 3, column hole 26 has been seted up at four support columns 2 middle parts, and column hole 26 runs through support column 2 and locating plate 1, and locating plate 1 is being installed and is being examined time measuring at testing platform, and testing platform is last to be fixed with the stand with four column hole 26 looks adaptations, corresponds the column hole 26 and the stand of four support columns 2 and inserts, and then fixes locating plate 1, is favorable to shortening the time of fixed locating plate 1, is favorable to improving detection efficiency.
The implementation principle of the jig for positioning and measuring the injection molding part in the embodiment of the application is as follows: when the game operating handle connecting piece is detected, the pull rod 9 on the sliding block 6 is pulled, the sliding block 6 is placed on the vertical rod 23, then the game operating handle connecting piece is placed on the three supporting strips 10, the sliding block 6 is taken down from the vertical rod 23, the bar-shaped magnetic block 7 is inserted into the magnetic groove, the first annular block 11 is pressed into the first semicircular groove 190, the second annular block 12 is pressed into the second semicircular groove 200, and the bulge 130 on the circular ring 110 is inserted into the concave block 13; sliding the two vertical bars 15 in the corresponding vertical grooves 14 to one end close to the game operating handle connecting piece; stopper 21 slides to being close to game console handle connecting piece one end, makes gag lever post 22 insert in the round hole 160, realizes the tool to the fixed of game console handle connecting piece for the difficult emergence of game console handle connecting piece is rocked the skew, is favorable to improving the detection precision of image measuring apparatu to game console handle connecting piece. Place four support columns 2 on testing platform again, the one end that locating plate 1 was kept away from to support column 2 contacts with testing platform, corresponds the stand on column hole 26 and the testing platform of four support columns 2 and inserts, and then fixes locating plate 1 and game operation handle connecting piece, and then makes things convenient for the image measuring instrument to detect game operation handle connecting piece, and the testing result is comparatively accurate.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an injection molding positioning measurement uses tool, includes square locating plate (1), its characterized in that: the positioning plate is characterized in that supporting columns (2) are fixedly connected at four end corners of the positioning plate (1), a detection through groove (3) is formed in the four end corners of the positioning plate (1), a positioning rod (4) is arranged at a position, close to the detection through groove (3), of the positioning plate (1), the supporting columns (2) and the positioning rod (4) are both located on the same end face of the positioning plate (4), the length of the supporting columns (2) is larger than that of the positioning rod (4), a fixing ring (5) is fixedly connected at the upper end of the positioning rod (4), a sliding block (6) is slidably connected with the positioning rod (4), a bar-shaped magnetic block (7) is fixedly connected at the end face, close to the positioning plate (1), of the sliding block (6), a magnetic groove adsorbed with the bar-shaped magnetic block (7) is formed in the positioning plate (1), a pull rod (9) is, the three sliding blocks (6) are fixedly connected with a first annular block (11), a second annular block (12) and a concave block (13) respectively, the first annular block (11) is matched with the first half ring groove (190), the second annular block (12) is matched with the second half ring groove (200), and the concave block (13) is matched with the protrusion (130).
2. The jig for positioning and measuring the injection-molded part according to claim 1, wherein: detect logical groove (3) and seted up two vertical grooves (14) along direction of height, be equipped with in vertical groove (14) with vertical groove (14) sliding connection's vertical bar (15), vertical bar (15) have set firmly arc piece (16), arc piece (16) and holding ring one (170) and holding ring two (180) looks adaptation, the one end fixedly connected with fixed block (17) of support column (2) are kept away from in vertical bar (15), fixed block (17) are connected with screw (18), square groove (19) with fixed block (17) looks adaptation are seted up to the terminal surface that locating plate (1) deviates from support column (2), be equipped with the screw with screw (18) looks adaptation in square groove (19).
3. The jig for positioning and measuring the injection-molded part according to claim 1, wherein: the positioning plate (1) is close to the detection through groove (3) and is provided with a sliding rail (20), the sliding rail (20) is internally and slidably connected with a limiting block (21), and the middle part of the limiting block (21) is fixedly connected with a limiting rod (22) matched with the round hole (160).
4. The jig for positioning and measuring the injection-molded part according to claim 1, wherein: both sides fixedly connected with pole setting (23) of slider (6), slider (6) are close to the terminal surface of locating plate (1) and are seted up pole groove (24) with pole setting (23) looks adaptation.
5. The jig for positioning and measuring the injection-molded part according to claim 1, wherein: the outside cover of locating lever (4) is equipped with spring (25), and spring (25) are located between solid fixed ring (5) and slider (6), the one end and solid fixed ring (5) fixed connection of spring (25), and the other end and slider (6) of spring (25) are inconsistent.
6. The jig for positioning and measuring the injection-molded part according to claim 5, wherein: the lower end part of the positioning rod (4) is in threaded connection with the positioning plate (1).
7. The jig for positioning and measuring the injection-molded part according to claim 1, wherein: the end faces, far away from the positioning plate (1), of the four supporting columns (2) are located on the same horizontal plane.
8. The jig for positioning and measuring the injection-molded part according to claim 1, wherein: column holes (26) are formed in the middle of the four support columns (2), and the column holes (26) penetrate through the support columns (2) and the positioning plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990693.9A CN112240741A (en) | 2020-09-19 | 2020-09-19 | Injection molding is tool for positioning measurement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990693.9A CN112240741A (en) | 2020-09-19 | 2020-09-19 | Injection molding is tool for positioning measurement |
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| CN112240741A true CN112240741A (en) | 2021-01-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381165A (en) * | 2023-12-12 | 2024-01-12 | 深圳市佩城科技有限公司 | Laser locating welding device for tablet personal computer structural part |
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Application publication date: 20210119 |
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| RJ01 | Rejection of invention patent application after publication |