Accurate positioning equipment for chip shearing and bending

Abstract

The utility model discloses chip shearing and bending accurate positioning equipment which comprises a positioning body, mounting assemblies are fixedly connected to the four corners of the bottom of the positioning body, a rotating motor is fixedly connected to the interior of the positioning body, a first positioning frame is fixedly connected to the driving end of the rotating motor, and adjusting mechanisms are fixedly connected to the two sides of the first positioning frame. A placement seat is fixedly connected to the center of the top of the first positioning frame, first positioning grooves are formed in the two sides, away from the placement seat, of the top of the first positioning frame, the top of the first positioning frame is movably connected with a first positioning clamping plate through the first positioning grooves, and second positioning frames are fixedly connected to the front face and the back face of the first positioning frame; the front face of the second positioning frame is fixedly connected with a positioning mechanism, the top of the second positioning frame is provided with a second positioning groove, and through the arrangement of the rotating motor, the first positioning frame and the second positioning frame, the flexibility of the positioning equipment is improved, a chip can be accurately positioned, and the production cost of an enterprise is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of chip processing, in particular to a precise positioning device for chip shearing and bending. Background Technique

[0002] A chip, also known as an integrated circuit or microcircuit, microchip, wafer / chip, is a way to miniaturize a circuit (mainly including semiconductor devices, but also passive components, etc.) in electronics and is often fabricated on the surface of a semiconductor wafer. When processing chips, positioning devices are required.

[0003] The prior art patent document with the publication number CN218313035U provides a positioning device for microfluidic chip processing, including a main body component, including a workbench, a driving member, and a first clamping member. The driving member is arranged inside the workbench, and the first clamping member is located on the top of the workbench; and a positioning component, arranged on the top of the workbench, including a second clamping member, a protective member, and a fixing frame. The second clamping member is located on the top of the workbench, the protective member is arranged on one side of the second clamping member, and the fixing frame is fixed on the top of the workbench. The beneficial effect of the utility model is that the main body component is used to place the microfluidic chip to be processed, and the positioning component facilitates clamping and positioning of chips of different models, thereby improving the stability of the microfluidic chip during the processing process and avoiding the situation that the chip is damaged due to movement during the processing process.

[0004] However, during the use of the existing precise positioning device for chip shearing and bending, when most chips are placed on the positioning device by a material taking arm, before taking the material, the feeding device needs to be used to adjust the direction of the chip well before the chip can be transported to the positioning device for positioning. However, due to the poor flexibility of the positioning device, the chip needs to pass through multiple devices to be precisely positioned during the positioning process, thus increasing the cost of the enterprise. For this reason, we propose a precise positioning device for chip shearing and bending. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a precise positioning device for chip shearing and bending to solve the problems raised in the above background technique.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model is realized by the following technical solutions: a precise positioning device for chip shearing and bending, including a positioning main body. At the four corners of the bottom of the positioning main body, mounting components are fixedly connected. Inside the positioning main body, a rotating motor is fixedly connected. The driving end of the rotating motor is fixedly connected with a first positioning frame. On both sides of the first positioning frame, adjusting mechanisms are fixedly connected. At the center of the top of the first positioning frame, a placing seat is fixedly connected. On both sides of the top of the first positioning frame away from the placing seat, first positioning grooves are opened. The top of the first positioning frame is movably connected with a first positioning clamping plate through the first positioning grooves. On the front and back of the first positioning frame, second positioning frames are fixedly connected. On the front of the second positioning frame, a positioning mechanism is fixedly connected. On the top of the second positioning frame, a second positioning groove is opened. The top of the second positioning frame is movably connected with a second positioning clamping plate through the second positioning groove.

[0009] Preferably, the mounting component includes a fixing plate and a fixing opening. The fixing plate is fixedly connected to the four corners of the bottom of the positioning main body, and a fixing opening is opened at the top of the fixing plate.

[0010] Preferably, the adjusting mechanism includes a first positioning motor, a positioning lead screw, and a first nut seat. The first positioning motor is fixedly connected to both sides of the first positioning frame. The driving end of the first positioning motor is fixedly connected with a positioning lead screw, and the outer side of the positioning lead screw is threadedly connected with a first nut seat.

[0011] Preferably, the positioning mechanism includes a second positioning motor, a forward lead screw, a reverse lead screw, and a second nut seat. The second positioning motor is fixedly connected to the front of the second positioning frame. The driving end of the second positioning motor is fixedly connected with a forward lead screw. One end of the forward lead screw is fixedly connected with a reverse lead screw. The outer sides of the forward lead screw and the reverse lead screw are threadedly connected with a second nut seat.

[0012] Preferably, there are two second nut seats, and the two second nut seats are fixedly connected with the second positioning clamping plate.

[0013] Preferably, both the first positioning clamping plate and the second positioning clamping plate are processed from rubber materials, and the outer surfaces of the first positioning clamping plate and the second positioning clamping plate are smooth.

[0014] (III) Beneficial effects

[0015] The utility model provides a precise positioning device for chip shearing and bending, having the following beneficial effects:

[0016] (1) This chip shearing and bending precise positioning equipment is provided with a rotating motor, a first positioning frame and a second positioning frame. When the chip shearing and bending precise positioning equipment is used, the chip is picked up by the material picking arm and then placed on the placement seat. After the chip is placed, the first positioning motor drives the positioning screw to rotate, and the first nut seat drives the first positioning clamp to move inward through the first positioning groove. At this time, the two first positioning clamps will push the chip at the same time and adjust the position of the chip. Then the second positioning motor drives the forward screw and the reverse screw. The two second nut seats will move inward due to the rotation direction of the forward screw and the reverse screw, thereby pushing the chip so that the chip can be centered on the top of the placement seat. When the direction of the chip pin is misaligned, the rotating motor drives the first positioning frame to rotate to adjust the direction, thereby improving the flexibility of the positioning equipment, allowing the chip to be accurately positioned, and also reducing the production cost of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the first positioning frame of the utility model;

[0019] Figure 3 It is a cross-sectional view of the positioning body of the utility model;

[0020] Figure 4 It is a partial structural schematic diagram of the second positioning motor of the utility model.

[0021] In the figure: 1, positioning body; 101, rotating motor; 2, fixing plate; 3, fixing port; 4, first positioning frame; 5, first positioning motor; 501, positioning screw; 502, first nut seat; 6, first positioning groove; 7, first positioning clamping plate; 8, placement seat; 9, second positioning frame; 10, second positioning motor; 11, second positioning groove; 12, second positioning clamping plate; 13, forward screw; 14, reverse screw; 15, second nut seat. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figures 1-4The utility model provides a technical solution: a chip shearing and bending precise positioning device, including a positioning body 1, the four corners of the bottom of the positioning body 1 are fixedly connected with mounting components, the interior of the positioning body 1 is fixedly connected with a rotating motor 101, the driving end of the rotating motor 101 is fixedly connected with a first positioning frame 4, both sides of the first positioning frame 4 are fixedly connected with an adjustment mechanism, the top center position of the first positioning frame 4 is fixedly connected with a placement seat 8, the top of the first positioning frame 4 is provided with a first positioning groove 6 on both sides away from the placement seat 8, the top of the first positioning frame 4 is movably connected with a first positioning clamping plate 7 through the first positioning groove 6, the front and back sides of the first positioning frame 4 are fixedly connected with a second positioning frame 9, the front side of the second positioning frame 9 is fixedly connected with a positioning mechanism, the top of the second positioning frame 9 is provided with a second positioning groove 11, and the top of the second positioning frame 9 is movably connected with a second positioning clamping plate 12 through the second positioning groove 11.

[0024] In this embodiment, specifically, the installation assembly includes a fixing plate 2 and a fixing opening 3. The fixing plate 2 is fixedly connected at the four corners of the bottom of the positioning body 1. A fixing opening 3 is opened on the top of the fixing plate 2. By inserting the bolt into the fixing opening 3 of the fixing plate 2 and then tightening the bolt, the fixing plate 2 can be firmly fixed together.

[0025] In the present embodiment, specifically, the adjustment mechanism includes a first positioning motor 5, a positioning screw 501 and a first nut seat 502. The first positioning motor 5 is fixedly connected to both sides of the first positioning frame 4. The driving end of the first positioning motor 5 is fixedly connected to the positioning screw 501. The outer side of the positioning screw 501 is threadedly connected to the first nut seat 502. The positioning screw 501 is driven to rotate by the first positioning motor 5, and the first nut seat 502 drives the first positioning clamping plate 7 to move inward through the first positioning groove 6. At this time, the two first positioning clamping plates 7 will push the chip at the same time and adjust the position of the chip.

[0026] In the present embodiment, specifically, the positioning mechanism includes a second positioning motor 10, a forward screw rod 13, a reverse screw rod 14 and a second nut seat 15. The second positioning motor 10 is fixedly connected to the front side of the second positioning frame 9. The driving end of the second positioning motor 10 is fixedly connected to the forward screw rod 13. One end of the forward screw rod 13 is fixedly connected to the reverse screw rod 14. The outer sides of the forward screw rod 13 and the reverse screw rod 14 are threadedly connected to the second nut seat 15. The forward screw rod 13 and the reverse screw rod 14 are driven by the second positioning motor 10. The two second nut seats 15 will move inward due to the rotation direction of the forward screw rod 13 and the reverse screw rod 14, thereby pushing the chip so that the chip can be centered on the top of the placement seat 8.

[0027] In this embodiment, specifically, two second nut seats 15 are provided, and the two second nut seats 15 are fixedly connected to the second positioning clamping plate 12, so that when the forward screw rod 13 and the reverse screw rod 14 rotate, the two second nut seats 15 can drive the second positioning clamping plate 12 to move inward or outward.

[0028] In this embodiment, specifically, the first positioning clamp plate 7 and the second positioning clamp plate 12 are both made of rubber material, and the outer surfaces of the first positioning clamp plate 7 and the second positioning clamp plate 12 are smooth. The first positioning clamp plate 7 and the second positioning clamp plate 12 made of rubber material will not cause damage to the chip when pushing the chip.

[0029] Working principle: After the utility model is installed, first check the installation, fixation and safety protection of the utility model. When using the chip shearing and bending precise positioning equipment, pick up the chip through the material picking arm, and then place the chip on the placement seat 8. After placement, the first positioning motor 5 drives the positioning screw 501 to rotate, and the first nut seat 502 drives the first positioning clamping plate 7 to move inward through the first positioning groove 6. At this time, the two first positioning clamping plates 7 will push the chip at the same time and adjust the position of the chip. Then the second positioning motor 10 drives the forward screw 13 and the reverse screw 14, and the two second nut seats 15 will move inward due to the rotation direction of the forward screw 13 and the reverse screw 14, thereby pushing the chip so that the chip can be centered on the top of the placement seat 8. When the direction of the chip pin is misaligned, the rotating motor 101 drives the first positioning frame 4 to rotate to adjust the direction, thus completing the use process of the utility model. The utility model has a simple structure and is safe and convenient to use.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Obviously, the embodiments described above are only a part of the embodiments of the present utility model, rather than all of them. The preferred embodiments of the present utility model are shown in the accompanying drawings, but they do not limit the patent scope of the present utility model. The present utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure that makes use of the content of the specification and drawings of the present utility model, directly or indirectly applied in other related technical fields, is similarly within the scope of patent protection of the present utility model.

Claims

1. A chip shearing and bending precision positioning device, comprising a positioning body (1), characterized in that: The four corners of the bottom of the positioning body (1) are fixedly connected with mounting components, the interior of the positioning body (1) is fixedly connected with a rotating motor (101), the driving end of the rotating motor (101) is fixedly connected with a first positioning frame (4), both sides of the first positioning frame (4) are fixedly connected with an adjustment mechanism, the top center of the first positioning frame (4) is fixedly connected with a placement seat (8), the top of the first positioning frame (4) is provided with a first positioning groove (6) on both sides away from the placement seat (8), the top of the first positioning frame (4) is movably connected with a first positioning clamping plate (7) through the first positioning groove (6), the front and back sides of the first positioning frame (4) are fixedly connected with a second positioning frame (9), the front side of the second positioning frame (9) is fixedly connected with a positioning mechanism, the top of the second positioning frame (9) is provided with a second positioning groove (11), and the top of the second positioning frame (9) is movably connected with a second positioning clamping plate (12) through the second positioning groove (11).

2. The chip shearing and bending precise positioning equipment according to claim 1 is characterized by: The mounting assembly comprises a fixing plate (2) and a fixing opening (3); the fixing plate (2) is fixedly connected to the four corners of the bottom of the positioning body (1); and the fixing opening (3) is provided on the top of the fixing plate (2).

3. The chip shearing and bending precise positioning equipment according to claim 1 is characterized by: The adjustment mechanism comprises a first positioning motor (5), a positioning screw (501) and a first nut seat (502); the first positioning motor (5) is fixedly connected to two sides of the first positioning frame (4); a driving end of the first positioning motor (5) is fixedly connected to the positioning screw (501); and the outer side of the positioning screw (501) is threadedly connected to the first nut seat (502).

4. The chip shearing and bending precise positioning equipment according to claim 1, characterized in that: The positioning mechanism comprises a second positioning motor (10), a forward screw rod (13), a reverse screw rod (14) and a second nut seat (15); the second positioning motor (10) is fixedly connected to the front side of the second positioning frame (9); the driving end of the second positioning motor (10) is fixedly connected to the forward screw rod (13); one end of the forward screw rod (13) is fixedly connected to the reverse screw rod (14); and the outer sides of the forward screw rod (13) and the reverse screw rod (14) are threadedly connected to the second nut seat (15).

5. The chip shearing and bending precise positioning equipment according to claim 4 is characterized by: Two second nut seats (15) are provided, and the two second nut seats (15) are fixedly connected to the second positioning clamping plate (12).

6. The chip shearing and bending precise positioning equipment according to claim 1, characterized in that: The first positioning clamping plate (7) and the second positioning clamping plate (12) are both made of rubber material, and the outer surfaces of the first positioning clamping plate (7) and the second positioning clamping plate (12) are smooth.

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