CN114217197B - Cutting forming device with current detection chip - Google Patents
Cutting forming device with current detection chip Download PDFInfo
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- CN114217197B CN114217197B CN202111432922.6A CN202111432922A CN114217197B CN 114217197 B CN114217197 B CN 114217197B CN 202111432922 A CN202111432922 A CN 202111432922A CN 114217197 B CN114217197 B CN 114217197B
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- chip
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- mounting groove
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- 238000005520 cutting process Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Connecting Device With Holders (AREA)
- Buckles (AREA)
Abstract
The invention provides a cutting and forming device with a current detection chip, and belongs to the technical field of chip production. The prior art has complex operation and inconvenient maintenance. The utility model provides a draw spring one end is connected on mounting groove one side lateral wall upper portion, the draw spring other end is connected in the bottom of connecting plate, the spout has all been seted up to the both sides lateral wall that the mounting groove is relative, the both ends and two spouts sliding connection respectively of pivot, the pivot can be followed the length direction of spout and removed, the inside two locking mechanism that are provided with of installation piece, locking mechanism includes stop device and trigger switch, the pivot is located the spout and is close to the one end of stitch socket, stop device is used for locking the pivot, the clamping plate stretches out the mounting groove and buckles the chip this moment, the clamping plate is used for supplying the people to upwards lift up so that the buckle revolute pivot rotates and opens trigger switch, after trigger switch opens, stop device work unblock pivot, the draw spring is used for drawing the buckle back to the mounting groove and supplies the people to take out the chip. The maintenance is convenient.
Description
Technical Field
The invention belongs to the technical field of chip production, and particularly relates to a cutting and forming device with a current detection chip.
Background
The semiconductor wafer dividing device divides the whole wafer into small wafer with proper size, and then packages and processes the small wafer into electronic components.
When cutting a wafer, a mechanical cutting method is used for cutting the wafer, the cutting edge is easy to break, so that a laser cutting or chemical gas erosion method is generally used for processing, however, when cutting, because the cutting precision has strict requirements, each wafer needs to be precisely positioned, therefore, the wafer cutting equipment generally adopts a relatively high-end processing chip to control, the existing processing chip is generally arranged on a control circuit board with components such as a circuit detection chip, and then a socket is arranged on a main board, the processing chip is inserted on the socket and connected with the main board, so that a mounting buckle is firmly arranged for mounting the processing chip, and the existing mounting buckle is complex in operation and inconvenient to overhaul.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a cutting and forming device with a current detection chip.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a cutting forming device with electric current detects chip, its characterized in that includes cutting equipment body and controlling means, controlling means includes the casing and sets up the control circuit board in the casing, be provided with the chip socket on the control circuit board, the chip socket includes stitch socket and two buckle devices of symmetry setting in stitch socket both sides, buckle device includes installation piece, buckle and two slope sets up the extension spring at the buckle both ends, the buckle includes pivot and connecting plate and the joint board of connecting in the pivot both sides respectively, the installation piece has seted up the mounting groove towards one side of stitch socket, extension spring one end is connected mounting groove one side lateral wall upper portion, the extension spring other end is connected the bottom of connecting plate, the spout has all been seted up to the both sides lateral wall that the mounting groove is relative, the both ends of pivot respectively with two spout sliding connection, the pivot can be followed the length direction of spout removes, the installation piece internally provided with two locking device and trigger switch, the pivot is located when the one end that the spout is close to the socket, the stop device is used for with the pivot, trigger plate is used for with the trigger switch and trigger switch is located the pivot and is connected in the connecting plate both sides the trigger plate, the pivot is used for upwards setting up the trigger plate and is used for setting up the pivot, trigger switch and the trigger plate is used for upwards to rotate the pivot, trigger the trigger plate is used for the pin to be opened when the pivot, trigger plate is upwards to trigger the bottom of stitch, the trigger plate is opened, the tension spring is used for pulling the buckle back into the mounting groove for taking out the chip by a person.
The working principle of the invention is as follows: in the initial state, the locking mechanism is in an unlocking state, the rotating shaft is not locked, under the pull force of the tension spring, the pinch plate is pulled by the tension spring and positioned in the mounting groove, when the chip is mounted, pins at the bottom of the chip are aligned with the pin sockets, then the chip is inserted into the pin sockets, then the two pinch plates are buckled towards the pin sockets by using index fingers and thumbs respectively, until the rotating shaft is positioned at a position, close to the pin sockets, of the sliding groove, of the rotating shaft, the rotating shaft is locked by the limiting device, at the moment, the clamping plate stretches out of the mounting groove, one end of the tension spring is connected to the bottom of the connecting plate, and due to the lever principle, the fixed position of the rotating shaft and the inclined arrangement of the tension spring, the tension spring pulls the connecting plate, so that one end, far away from the rotating shaft, of the clamping plate moves downwards to be buckled on the chip to fix the chip; when the control device breaks down and needs to be maintained, a maintainer firstly disassembles the shell, then removes the control circuit board, when the chip is overhauled, only the connecting plate is required to be buckled and then lifted upwards, the rotating shaft can be unlocked by the limiting device, after the rotating shaft is lost to be fixed, the connecting plate can be pulled by the tension spring, the buckle plate is retracted into the mounting groove, the chip is released to be fixed, the chip can be directly removed by the maintainer, the maintenance is very convenient, a large amount of overhauling time can be saved, and the production is facilitated.
In the above-mentioned cutting forming device with electric current detects chip, stop device includes locking post and release mechanism, the spout top be provided with the movable groove of spout intercommunication, the movable groove is used for holding the locking post, under no exogenic action the locking post is located the spout and leaves the space that is used for holding the pivot with the one end that the spout is close to the stitch socket, works as after trigger switch opens, release mechanism work will the locking post lifting is in the movable groove.
In the above-mentioned cutting forming device with electric current detects chip, release mechanism is including drive montant and lifting horizontal pole, the installation piece is located the inside of mounting groove below is seted up the installation cavity, the intercommunication has been seted up to the mounting groove bottom the wearing of installation cavity establishes the passageway, wear to establish the passageway and be used for supplying trigger switch wears to establish, trigger switch is towards the one side of extension spring is provided with the inclined plane, the inside vertical passageway that is used for supplying drive montant wears to establish that has still been seted up of installation piece, vertical passageway bottom intercommunication the installation cavity, vertical passageway top with the one end intercommunication that the stitch socket was kept away from to the movable groove, the lifting horizontal pole is in through the swivelling joint of middle part setting on the lateral wall of installation cavity, trigger switch's bottom with the one end swivelling joint of lifting horizontal pole, the bottom of drive montant with trigger switch's one end butt is kept away from to the lifting horizontal pole, the top of drive with the one end that the stitch socket was kept away from to the locking post is fixed.
In the cutting and forming device with the current detection chip, the reset cavity is symmetrically formed in two sides of the middle of the vertical channel, reset blocks are symmetrically and fixedly arranged on two sides of the driving vertical rod, reset springs are fixedly connected to the tops of the reset cavities, the bottoms of the reset springs are fixedly connected to the tops of the reset blocks, and the reset blocks are located at the bottoms of the reset cavities under the action of no external force.
In the cutting and forming device with the current detection chip, one end of the clamping plate, which is far away from the rotating shaft, is provided with the cambered surface.
In the cutting and forming device with the current detection chip, the two sides of the clamping plate are provided with the protection baffle plates.
Compared with the prior art, the invention has the advantages of convenient installation, disassembly, maintenance and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of a chip socket according to the present invention.
Fig. 3 is a schematic diagram of the structure of the chip socket of the present invention after the chip is mounted thereon.
Fig. 4 is a schematic view of the structure of the chip socket after the buckle plate is retracted into the mounting groove.
Fig. 5 is a schematic cross-sectional view of an unlocked state mounting block of the limiting device according to the present invention.
FIG. 6 is a schematic cross-sectional view of another depth of the mounting block in the unlocked state of the stop device of the present invention.
Fig. 7 is a schematic cross-sectional view of an unlocked state mounting block of a limiting device according to the present invention.
FIG. 8 is a schematic view of a cross-sectional structure of another depth of an unlocked state mounting block of a stop device according to the present invention.
In the figure, 1, a cutting equipment body; 2. a control device; 3. a housing; 4. a control circuit board; 5. a chip socket; 6. pin sockets; 7. a buckle device; 8. a mounting block; 9. a buckle plate; 10. a tension spring; 11. a rotating shaft; 12. a connecting plate; 13. a clamping plate; 14. a mounting groove; 15. a chute; 16. a locking mechanism; 17. a limiting device; 18. triggering a switch; 19. locking the column; 20. an unlocking mechanism; 21. a movable groove; 22. a void; 23. driving a vertical rod; 24. lifting the cross bar; 25. a mounting cavity; 26. a passage is penetrated; 27. an inclined plane; 28. a vertical channel; 29. a rotating shaft; 30. a reset chamber; 31. a reset block; 32. a return spring; 33. a cambered surface; 34. a protective baffle; 35. and a chip.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-8, the cutting forming device with the current detection chip comprises a cutting device body 1 and a control device 2, wherein the control device 2 comprises a shell 3 and a control circuit board 4 arranged in the shell 3, a chip socket 5 is arranged on the control circuit board 4, the chip socket 5 comprises a pin socket 6 and two clamping devices 7 symmetrically arranged at two sides of the pin socket 6, each clamping device 7 comprises a mounting block 8, a clamping plate 9 and two tension springs 10 obliquely arranged at two ends of the clamping plate 9, each clamping plate 9 comprises a rotating shaft 11, a connecting plate 12 and a clamping plate 13 respectively connected at two sides of the rotating shaft 11, one side of the mounting block 8 facing the pin socket 6 is provided with a mounting groove 14, one end of each tension spring 10 is connected to the upper part of one side wall of the mounting groove 14, the other end of each tension spring 10 is connected to the bottom of the connecting plate 12, two opposite side walls of the mounting groove 14 are respectively provided with a sliding groove 15, the two ends of the rotating shaft 11 are respectively connected with two sliding grooves 15 in a sliding way, the rotating shaft 11 can move along the length direction of the sliding grooves 15, two locking mechanisms 16 are arranged in the mounting block 8, each locking mechanism 16 comprises a limiting device and a trigger switch 18, when the rotating shaft 11 is positioned at one end of the sliding groove 15 close to the pin socket 6, the limiting device is used for locking the rotating shaft 11, at the moment, the clamping plate 13 stretches out of the mounting groove 14 to buckle the chip, the clamping plate 13 is used for being lifted upwards by a person to enable the buckle plate 9 to rotate around the rotating shaft 11 to open the trigger switch 18, the trigger switch 18 is arranged at the bottom of the mounting groove 14, when the clamping plate 13 is lifted upwards, the connecting plate 12 rotates around the rotating shaft 11 to enable the trigger switch 18 to be pressed down in the direction of the pin socket 6 so as to enable the unlocking mechanism 20 to work, when the trigger switch 18 is started, the limiting device works to unlock the rotating shaft 11, the tension spring 10 is used for pulling the buckle plate 9 back into the mounting groove 14 for taking out the chip.
Further, the limiting device comprises a locking column 19 and an unlocking mechanism 20, a movable groove 21 communicated with the sliding groove 15 is formed in the top of the sliding groove 15, the movable groove 21 is used for accommodating the locking column 19, the locking column 19 is positioned in the sliding groove 15 under the action of no external force, a gap 22 used for accommodating the rotating shaft 11 is reserved at one end, close to the pin socket 6, of the sliding groove 15, and when the trigger switch 18 is opened, the unlocking mechanism 20 works to lift the locking column 19 into the movable groove 21; in this embodiment, the length of the tension spring 10 in the compressed state meets the requirement that the buckle plate 9 is completely retracted into the mounting groove 14, after the locking post 19 rises into the movable groove 21, the locking post 19 is located in the movable groove 21, the rotating shaft 11 jacks up the locking post 19, so that the locking post 19 is continuously located in the movable groove 21, the rotating shaft 11 can move along the length direction of the sliding groove 15, and the tension spring 10 loses the fixing of the tension spring 12 to the connecting plate 12 due to the fact that the rotating shaft 11 loses the fixing force, the tension spring 10 can pull the connecting plate 12 to drive the whole buckle plate 9 to move towards one end of the sliding groove 15 far away from the pin socket 6, and finally the buckle plate 9 is retracted into the mounting groove 14 to allow a person to take off the chip.
Further, the unlocking mechanism 20 comprises a driving vertical rod 23 and a lifting cross rod 24, a mounting cavity 25 is formed in the mounting block 8 below the mounting groove 14, a penetrating channel 26 communicated with the mounting cavity 25 is formed in the bottom of the mounting groove 14, the penetrating channel 26 is used for penetrating the trigger switch 18, an inclined surface 27 is formed in one surface of the trigger switch 18 facing the tension spring 10, a vertical channel 28 used for penetrating the driving vertical rod 23 is formed in the mounting block 8, the bottom end of the vertical channel 28 is communicated with the mounting cavity 25, the top end of the vertical channel 28 is communicated with one end, far away from the pin socket 6, of the movable groove 21, the lifting cross rod 24 is connected to the side wall of the mounting cavity 25 through a rotating shaft 29 arranged in the middle, the bottom of the trigger switch 18 is in rotating connection with one end of the lifting cross rod 24, the bottom of the driving vertical rod 23 is in abutting joint with one end, far away from the trigger switch 18, and the top of the driving vertical rod 23 is fixed with one end, far away from the pin socket 6, of the locking post 19; in this embodiment, the mounting cavity 25 is obliquely disposed, so that in the two states of the locking mechanism 16 in the drawing, the two states are separately shown, when the chip needs to be removed, the clamping plate 13 is lifted, the connecting plate 12 rotates towards the direction of the pin socket 6, the inclined surface 27 is inclined towards the direction of the connecting plate 12, so that when the connecting plate 12 rotates, the trigger switch 18 can be pressed down by means of the inclined surface 27, and one end, connected with the trigger switch 18, of the lifting cross bar 24 is pressed down while the trigger switch 18 is pressed down, and due to the lever principle, one end, far away from the trigger switch 18, of the lifting cross bar 24 is lifted to drive the vertical rod 23 to lift and drive the locking column 19 to lift, so that the locking column 19 is located in the movable groove 21, and thus the rotating shaft 11 is unlocked.
Further, the two sides of the middle part of the vertical channel 28 are symmetrically provided with reset cavities 30, two sides of the driving vertical rod 23 are symmetrically and fixedly provided with reset blocks 31, the top parts of the reset cavities 30 are fixedly connected with reset springs 32, the bottom ends of the reset springs 32 are fixedly connected to the top parts of the reset blocks 31, and the reset blocks 31 are positioned at the bottom parts of the reset cavities 30 under the action of no external force; after the chip is plugged into the pin socket 6, the maintainer pushes the buckle plate 9 to move towards the direction of the pin socket 6, and the rotating shaft 11 is supported at the bottom of the locking column 19 in the middle, so that the reset spring 32 is in a compressed state until the rotating shaft 11 reaches the position of the gap 22, the bottom of the locking column 19 loses the support of the rotating shaft 11, the reset spring 32 stretches to reset the locking column 19 into the sliding groove 15 to lock the rotating shaft 11, and a roller can be arranged on the rotating shaft 11, so that the rotating shaft 11 is connected with the sliding groove 15 through the roller, and the rotating shaft 11 moves in the sliding groove 15 more smoothly.
Further, an arc surface 33 is arranged at one end of the clamping plate 13 far away from the rotating shaft 11; because the pulling force of extension spring 10, consequently whole buckle 9 can slope, has consequently set up cambered surface 33, and after the chip was inserted on stitch socket 6, maintenance personal promoted buckle 9 to stitch socket 6 place direction removal, owing to the existence of chip, can lift up and then detain at the top of chip with the help of cambered surface 33 behind the joint board 13 contact chip, need not the manual work to lift up joint board 13, convenient and practical.
Further, two sides of the clamping plate 13 are provided with protective baffles 34; the provision of the protective barrier 34 can provide a certain fixing effect to the side of the chip.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although a number of terms are used more herein, the use of other terms is not precluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (4)
1. The utility model provides a cutting forming device with electric current detects chip, its characterized in that includes cutting equipment body (1) and controlling means (2), controlling means (2) include casing (3) and set up control circuit board (4) in casing (3), be provided with chip socket (5) on control circuit board (4), chip socket (5) include stitch socket (6) and two buckle devices (7) of symmetry setting in stitch socket (6) both sides, buckle device (7) include installation piece (8), buckle (9) and two extension springs (10) of slope setting in buckle (9) both ends, buckle (9) are including pivot (11) and connecting plate (12) and joint board (13) of connecting in pivot (11) both sides respectively, installation piece (8) are offered mounting groove (14) towards one side of stitch socket (6), extension spring (10) one end is connected in mounting groove (14) one side lateral wall upper portion, extension spring (10) other end is connected in the bottom of connecting plate (12), both sides (15) are offered with both sides respectively to slide groove (15) of connecting plate (9), the chip is characterized in that the rotating shaft (11) can move along the length direction of the sliding groove (15), two locking mechanisms (16) are arranged in the mounting block (8), each locking mechanism (16) comprises a limiting device (17) and a trigger switch (18), when the rotating shaft (11) is located at one end of the sliding groove (15) close to the pin socket (6), the limiting devices (17) are used for locking the rotating shaft (11), at the moment, the clamping plates (13) extend out of the mounting groove (14) to buckle the chip, the clamping plates (13) are used for being lifted upwards by a person to enable the buckle plate (9) to rotate around the rotating shaft (11) to open the trigger switches (18), the trigger switches (18) are arranged at the bottom of the mounting groove (14), when the clamping plates (13) are lifted upwards, the connecting plates (12) rotate towards the pin direction of the pin socket (6) to enable the trigger switches (18) to be pressed down so that the mechanism (20) works, and when the trigger switches (18) are started, after the trigger switches (18) are started, the tension springs (17) are used for pulling out the chip (14) to be used for unlocking the chip (10) to be pulled out;
one end of the clamping plate (13) far away from the rotating shaft (11) is provided with an arc surface (33);
both sides of the clamping plate (13) are provided with protection baffles (34).
2. The cutting and forming device with the current detection chip according to claim 1, wherein the limiting device (17) comprises a locking column (19) and an unlocking mechanism (20), a movable groove (21) communicated with the sliding groove (15) is formed in the top of the sliding groove (15), the movable groove (21) is used for accommodating the locking column (19), the locking column (19) is located in the sliding groove (15) under the action of no external force, a gap (22) used for accommodating the rotating shaft (11) is reserved at one end, close to the pin socket (6), of the sliding groove (15), and after the trigger switch (18) is opened, the unlocking mechanism (20) works to lift the locking column (19) into the movable groove (21).
3. The cutting and forming device with the current detection chip according to claim 2, wherein the unlocking mechanism (20) comprises a driving vertical rod (23) and a lifting cross rod (24), a mounting cavity (25) is formed in the mounting block (8) below the mounting groove (14), a penetrating channel (26) communicated with the mounting cavity (25) is formed in the bottom of the mounting groove (14), the penetrating channel (26) is used for the trigger switch (18) to penetrate, an inclined surface (27) is arranged on one surface of the trigger switch (18) facing the tension spring (10), a vertical channel (28) used for the driving vertical rod (23) to penetrate is formed in the mounting block (8), the bottom end of the vertical channel (28) is communicated with the mounting cavity (25), the top end of the vertical channel (28) is communicated with one end, far away from a socket pin (6), of the lifting cross rod (24) is connected with the side wall (25) of the mounting cavity (25) through a rotating shaft (29) arranged in the middle, the bottom of the trigger switch (18) is connected with one end, far away from the lifting cross rod (18), the top of the driving vertical rod (23) is fixed with one end, far away from the pin socket (6), of the locking column (19).
4. The cutting and forming device with the current detection chip according to claim 3, wherein a reset cavity (30) is symmetrically arranged on two sides of the middle of the vertical channel (28), reset blocks (31) are symmetrically and fixedly arranged on two sides of the driving vertical rod (23), reset springs (32) are fixedly connected to the tops of the reset cavities (30), the bottoms of the reset springs (32) are fixedly connected to the tops of the reset blocks (31), and the reset blocks (31) are located at the bottoms of the reset cavities (30) under the action of no external force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111432922.6A CN114217197B (en) | 2021-11-29 | 2021-11-29 | Cutting forming device with current detection chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111432922.6A CN114217197B (en) | 2021-11-29 | 2021-11-29 | Cutting forming device with current detection chip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114217197A CN114217197A (en) | 2022-03-22 |
| CN114217197B true CN114217197B (en) | 2024-07-16 |
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| CN202111432922.6A Active CN114217197B (en) | 2021-11-29 | 2021-11-29 | Cutting forming device with current detection chip |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN216485383U (en) * | 2021-11-29 | 2022-05-10 | 嘉乐科技有限公司 | Cutting forming device with current detection chip |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109244759A (en) * | 2018-11-22 | 2019-01-18 | 深圳市星鼎源科技有限公司 | A kind of hair dryer private jack |
| WO2021196503A1 (en) * | 2020-04-02 | 2021-10-07 | 苏州未来电器股份有限公司 | Electric operating mechanism for circuit breaker |
| CN214053511U (en) * | 2020-11-11 | 2021-08-27 | 艾菲发动机零件（武汉）有限公司 | Punching and cutting device for pin of chip |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216485383U (en) * | 2021-11-29 | 2022-05-10 | 嘉乐科技有限公司 | Cutting forming device with current detection chip |
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