Special clamping tool for testing high-precision chip
By designing a high-precision chip testing fixture, the problem of placement difficulties caused by different chip sizes was solved, enabling quick replacement of placement seats and tools, thus improving testing efficiency and the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ANRUNJIA SEMICON TECH CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-10
AI Technical Summary
In existing technologies, the chip placement base is difficult to replace due to different chip sizes, making it difficult to place the chip on the clamping fixture body, which in turn makes it difficult to perform testing, increases the cost and footprint of testing equipment, and reduces testing efficiency.
A high-precision chip testing fixture was designed, comprising a disassembly device and an auxiliary device. The disassembly device enables quick replacement of the chip placement base through a combination of a limiting rod and a push plate. The auxiliary device ensures the placement of the testing tools through the design of a storage box and a fixing rod, thereby improving the stability and practicality of the device.
It enables quick replacement of the placement base according to different chip sizes, avoiding the testing difficulties caused by the lack of testing tools, and improving testing efficiency and the practicality of the device.
Smart Images
Figure CN224102916U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to clamping frock technical field especially relates to high accuracy chip test special clamping frock. BACKGROUND
[0002] Chip clamping frock is mainly composed of chip placing seat, clamping mechanism, height adjusting device, positioning and alignment system, connection and interface part, frame and support structure and auxiliary device etc. Chip test is an important link in chip production process, needs to use special test equipment to detect the performance, function of chip, if a set of special test equipment is designed to every size chip, not only will increase the cost and floor space of test equipment, also will reduce test efficiency.
[0003] For above and prior art related technology, the inventor thinks that the following defects exist: chip test is an important link in chip production process, needs to use special test equipment to detect the performance, function of chip, if a set of special test equipment is designed to every size chip, not only will increase the cost and floor space of test equipment, also will reduce test efficiency, because the chip size of needing test is different, and chip placing seat is difficult to replace, lead to chip is difficult to place on clamping frock ontology, thereby lead to the problem that chip is difficult to detect, therefore, high accuracy chip test special clamping frock is proposed for above problems. UTILITY MODEL CONTENT
[0004] The utility model discloses a high accuracy chip test special clamping frock, which solves the problem that the chip is difficult to place on the clamping frock ontology due to the different chip sizes of needing test and the difficulty of replacing the chip placing seat.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: high accuracy chip test special clamping frock, including clamping frock ontology, the surface of clamping frock ontology is installed with chip placing seat, the surface of clamping frock ontology is equipped with dismounting device, the dismounting device includes two short poles, two short poles and the surface of clamping frock ontology are fixedly connected, one end of two short poles is fixedly connected with screw plate, the arc surface of two short poles is slidably connected with push plate, the push plate is slidably inserted with limiting rod, one end of limiting rod is fixedly connected with round plate, the surface of chip placing seat is equipped with limiting slot.
[0006] The effect achieved by the above components is that the dismounting device can replace the base according to different sizes of chips, avoiding the situation that the chip placement seat cannot be replaced due to different sizes of chips to be tested, so that the chip cannot be placed on the clamping tool body, resulting in difficulty in detecting the chip, and improving the practicability of the device.
[0007] Preferably, the arc surface of the limiting rod is sleeved with a spring, and the two ends of the spring are fixedly connected with the pushing plate and the circular plate, respectively.
[0008] The effect achieved by the above components is that the limiting rod is stably connected, avoiding shaking due to external factors, so that the limiting rod is separated from the chip placement seat, improving the stability of the device.
[0009] Preferably, the arc surface of the short rod is rotatably connected with a rotating ring, the surface of the rotating ring is fixedly connected with the pushing plate, and the surface of the clamping tool body is provided with a recycling groove.
[0010] The effect achieved by the above components is that the limiting rod is recycled by rotation, avoiding shaking during dismounting, so that the limiting rod slides back and forth in the pushing plate, and the worker needs to pull the limiting rod all the time.
[0011] Preferably, the surface of the clamping tool body is fixedly connected with a positioning plate, and the size of the limiting rod is matched with the size of the limiting groove.
[0012] The effect achieved by the above components is that the limiting rod is quickly positioned, so that the worker can quickly replace the chip placement seat, thereby speeding up the testing of the chip.
[0013] Preferably, the surface of the clamping tool body is provided with a placement groove, the surface of the placement groove of the clamping tool body is provided with an auxiliary device, the auxiliary device comprises a storage box, the surface of the storage box is slidably connected with the surface of the sliding groove of the clamping tool body, the surface of the storage box is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a handle.
[0014] The effect achieved by the above components is that the test tool is placed, avoiding the situation that the chip cannot be tested in time due to the lack of tools when the worker tests the chip, so that the test result may be inaccurate, and improving the practicability of the device.
[0015] Preferably, the surface of the clamping tool body is fixedly connected with two supporting rods, the ends of the two supporting rods away from each other are fixedly connected with a strip-shaped plate, a fixed rod is slidably inserted into the strip-shaped plate, and the surface of the storage box is provided with a fixing hole.
[0016] The effect achieved by the above-mentioned component is that the fixing effect of the storage box is achieved, and the shaking of the clamping tool body during transportation is avoided, so that the storage box is prevented from sliding on the surface of the clamping tool body placing groove, and the tools in the storage box are prevented from falling out.
[0017] Preferably, the arc surface of the fixing rod is fixedly connected with a baffle, and the size of the fixing rod is matched with the size of the fixing hole.
[0018] The effect achieved by the above-mentioned component is that the blocking effect of the fixing rod is achieved, and the shaking caused by external factors is avoided, so that the fixing rod is prevented from sliding out of the strip-shaped plate and being damaged and difficult to continue to be used.
[0019] In summary, the beneficial effects of the utility model are:
[0020] 1. In the utility model, the dismounting device is arranged, the effect of replacing the base according to different sizes of chips is achieved, the chip placing base is difficult to replace due to different sizes of chips to be tested, the chips are difficult to be placed on the clamping tool body, and the chips are difficult to be detected, the practicability of the device is improved.
[0021] 2. In the utility model, the auxiliary device is arranged, the effect of placing the testing tool is achieved, the chip is not tested in time due to the lack of the tool when the staff tests the chip, the testing result may be wrong, the practicability of the device is improved. DRAWINGS
[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0023] Figure 2 It is a schematic diagram of the structure of the dismounting device in the utility model;
[0024] Figure 3 It is an enlarged view of A in the utility model; Figure 2
[0025] Figure 4 It is a schematic diagram of the structure of the auxiliary device in the utility model;
[0026] Figure 5 It is a partial structure schematic diagram of the auxiliary device in the utility model.
[0027] Legend: 1, clamping tool body; 2, chip placement seat; 3, dismounting device; 4, auxiliary device; 301, short rod; 302, push plate; 303, rotating ring; 304, spiral plate; 305, limiting rod; 306, spring; 307, round plate; 308, limiting groove; 309, recycling groove; 310, positioning plate; 41, support rod; 42, strip plate; 43, fixed rod; 44, baffle; 45, storage box; 46, fixed hole; 47, connecting rod; 48, handle. DETAILED DESCRIPTION
[0028] Referring to Figure 1 The utility model provides a technical scheme: high accuracy chip test special clamping tool, including clamping tool body 1, the surface of clamping tool body 1 is installed with chip placement seat 2, the surface of clamping tool body 1 is equipped with dismounting device 3, has reached according to the effect of the base of different size chip replacement, avoided because the chip size of need testing is different, and chip placement seat 2 is difficult to replace, lead to chip is difficult to place in clamping tool body 1, to lead to the situation of difficult to detect chip to appear, improved the practicability of device, the surface of clamping tool body 1 is set up and placed groove, the surface of clamping tool body 1 placement groove is equipped with auxiliary device 4, has reached the effect of the placement of test tool, avoided when staff to chip testing, because of the loss of tool, lead to not in time to chip testing, to lead to the test result may appear error situation appears, improved the practicability of device.
[0029] The specific settings and effects of the dismounting device 3 and the auxiliary device 4 will be described below.
[0030] Referring to Figure 2 and Figure 3As shown, in the embodiment: the dismounting device 3 includes two short rods 301, the two short rods 301 are fixedly connected with the surface of the clamping tool body 1, one end of each of the two short rods 301 is fixedly connected with a screw plate 304, the arc surface of each of the two short rods 301 is slidingly connected with a push plate 302, a limiting rod 305 is slidingly inserted into the push plate 302, one end of the limiting rod 305 is fixedly connected with a round plate 307, a limiting groove 308 is formed in the surface of the chip placing seat 2, the arc surface of the limiting rod 305 is sleeved with a spring 306, both ends of the spring 306 are fixedly connected with the push plate 302 and the round plate 307 respectively, the round plate 307 is driven by the rebound force of the spring 306, the limiting rod 305 is slidingly driven by the round plate 307 in the push plate 302, until the limiting rod 305 is inserted into the limiting groove 308, the effect of stably connecting the limiting rod 305 is achieved, the shaking caused by external factors is avoided, the situation that the limiting rod 305 is separated from limiting the chip placing seat 2 occurs, the stability of the device is improved, the arc surface of the short rod 301 is rotationally connected with a rotating ring 303, the surface of the rotating ring 303 is fixedly connected with the push plate 302, a recycling groove 309 is formed in the surface of the clamping tool body 1, the limiting rod 305 is pulled out of the limiting groove 308, the rotating ring 303 is rotated to drive the push plate 302 to rotate on the arc surface of the short rod 301, the push plate 302 drives the limiting rod 305, the limiting rod 305 drives the round plate 307, until the limiting rod 305 is perpendicular to the recycling groove 309, the round plate 307 is further pushed, the limiting rod 305 is slidingly driven by the round plate 307 in the push plate 302, until the limiting rod 305 is inserted into the recycling groove 309, the effect of recycling the limiting rod 305 by rotating is achieved, the shaking caused by dismounting is avoided, the limiting rod 305 is slidingly back and forth in the push plate 302, so that the situation that the staff needs to pull the limiting rod 305 all the time occurs, the surface of the clamping tool body 1 is fixedly connected with a positioning plate 310, the size of the limiting rod 305 is matched with the size of the limiting groove 308, the rotating ring 303 is rotated to drive the push plate 302 to rotate on the arc surface of the short rod 301, the push plate 302 drives the limiting rod 305, the limiting rod 305 drives the round plate 307, until the limiting rod 305 touches the positioning plate 310, the effect of quickly positioning the limiting rod 305 is achieved, so as to facilitate the staff to quickly replace the chip placing seat 2, thereby speeding up the test of the chip.
[0031] Referring to Figure 4 and Figure 5As shown, specifically, the auxiliary device 4 includes a storage box 45, the storage box 45 is in sliding connection with the surface of the clamping tool body 1 sliding groove, the surface of the storage box 45 is fixedly connected with a connecting rod 47, one end of the connecting rod 47 is fixedly connected with a handle 48, the surface of the clamping tool body 1 is fixedly connected with two support rods 41, the ends of the two support rods 41 away from each other are fixedly connected with a strip plate 42, a fixed rod 43 is slidably inserted into the strip plate 42, the surface of the storage box 45 is provided with a fixed hole 46, by pushing the fixed rod 43 to slide in the strip plate 42, until the fixed rod 43 is inserted into the fixed hole 46, the effect of fixing the storage box 45 is achieved, avoiding the shaking of the clamping tool body 1 during transportation, causing the storage box 45 to slide on the surface of the clamping tool body 1 placing groove, thereby causing the tools in the storage box 45 to fall off, the circular surface of the fixed rod 43 is fixedly connected with a baffle 44, the size of the fixed rod 43 is matched with the size of the fixed hole 46, pulling the fixed rod 43 to slide in the strip plate 42, the fixed rod 43 drives the baffle 44, until the baffle 44 abuts against the strip plate 42, the effect of blocking the fixed rod 43 is achieved, avoiding the shaking caused by external factors, causing the fixed rod 43 to slide out of the strip plate 42, thereby causing the fixed rod 43 to be damaged and difficult to continue to use.
[0032] When it is necessary to replace the chip placing seat 2 according to the size of the chip, the limiting rod 305 is pulled out of the limiting groove 308, the rotating ring 303 is rotated to drive the push plate 302 to rotate on the circular surface of the short rod 301, the push plate 302 drives the limiting rod 305, the limiting rod 305 drives the circular plate 307, until the limiting rod 305 touches the positioning plate 310, the circular plate 307 is pushed, the circular plate 307 drives the limiting rod 305 to slide in the push plate 302, until the limiting rod 305 is inserted into the recycling groove 309, after replacement, the limiting rod 305 is pulled out of the recycling groove 309, the rotating ring 303 is rotated to drive the push plate 302 to rotate on the circular surface of the short rod 301, the push plate 302 drives the limiting rod 305, the limiting rod 305 drives the circular plate 307, until the limiting rod 305 is perpendicular to the limiting groove 308, the circular plate 307 is loosened, the rebounding force of the spring 306 drives the circular plate 307, the circular plate 307 drives the limiting rod 305 to slide in the push plate 302, until the limiting rod 305 is inserted into the limiting groove 308, the effect of replacing the base according to different sizes of chips is achieved, avoiding the chip placing seat 2 being difficult to replace due to different sizes of chips to be tested, causing the chip to be difficult to place on the clamping tool body 1, thereby causing the chip to be difficult to detect, improving the practicality of the device.
[0033] When the tool needs to be used, the fixed rod 43 is pulled to slide in the strip-shaped plate 42, the fixed rod 43 drives the baffle 44 until the baffle 44 abuts against the strip-shaped plate 42, then the handle 48 is pulled to drive the connecting rod 47, the connecting rod 47 drives the storage box 45 to slide in the placing groove on the surface of the clamping tool body 1 until the storage box 45 is pulled out, after the tool is used, the handle 48 is pushed to drive the connecting rod 47, the connecting rod 47 drives the storage box 45 to slide in the placing groove on the surface of the clamping tool body 1 until the storage box 45 is reset, then the fixed rod 43 is pushed to slide in the strip-shaped plate 42 until the fixed rod 43 is inserted into the fixed hole 46, the effect that the test tool is placed is achieved, the situation that the chip cannot be tested in time due to the loss of the tool when the staff tests the chip is avoided, the situation that the test result may have errors is avoided, and the practicability of the device is improved.
[0034] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
Claims
1. A high-precision chip test special clamping tool, comprising a clamping tool body (1), characterized in that: The surface of the clamping tool body (1) is provided with a chip placement seat (2), and the surface of the clamping tool body (1) is provided with a dismounting device (3), the dismounting device (3) comprises two short rods (301), the two short rods (301) are fixedly connected with the surface of the clamping tool body (1), one end of the two short rods (301) is fixedly connected with a screw plate (304), the arc surface of the two short rods (301) is slidably connected with a push plate (302), the push plate (302) is slidably inserted with a limiting rod (305), one end of the limiting rod (305) is fixedly connected with a circular plate (307), and the surface of the chip placement seat (2) is provided with a limiting groove (308).
2. The high-precision chip test special clamping tool of claim 1, wherein: The arc surface of the limiting rod (305) is sleeved with a spring (306), and the two ends of the spring (306) are fixedly connected with the push plate (302) and the circular plate (307).
3. The high-precision chip test special clamping tool of claim 1, wherein: The arc surface of the short rod (301) is rotatably connected with a rotating ring (303), the surface of the rotating ring (303) is fixedly connected with the push plate (302), and the surface of the clamping tool body (1) is provided with a recycling groove (309).
4. The high-precision chip test special fixture of claim 1, wherein: The surface of the clamping tool body (1) is fixedly connected with a positioning plate (310), and the size of the limiting rod (305) is matched with the size of the limiting groove (308).
5. The high-precision chip test special fixture of claim 1, wherein: The surface of the clamping tool body (1) is provided with a placement groove, and the surface of the placement groove of the clamping tool body (1) is provided with an auxiliary device (4), the auxiliary device (4) comprises a storage box (45), the storage box (45) is slidably connected with the surface of the sliding groove of the clamping tool body (1), the surface of the storage box (45) is fixedly connected with a connecting rod (47), one end of the connecting rod (47) is fixedly connected with a handle (48).
6. The high-precision chip test special clamping tool of claim 5, wherein: The surface of the clamping tool body (1) is fixedly connected with two supporting rods (41), and the ends of the two supporting rods (41) away from each other are fixedly connected with a strip plate (42), the strip plate (42) is slidably inserted with a fixing rod (43), and the surface of the storage box (45) is provided with a fixing hole (46).
7. The high-precision chip test special clamping tool of claim 6, wherein: The arc surface of the fixing rod (43) is fixedly connected with a baffle (44), and the size of the fixing rod (43) is matched with the size of the fixing hole (46). The arc surface of the fixing rod (43) is fixedly connected with a baffle (44), and the size of the fixing rod (43) is matched with the size of the fixing hole (46).