Positioning and cutting equipment for chip processing

Abstract

The utility model provides positioning cutting equipment for chip processing, which comprises a main frame, one side of the main frame is correspondingly provided with a short rod which is driven to rotate, the end part of the short rod is hinged with one end of a first connecting rod, and the other end of the first connecting rod is hinged with one end of a second connecting rod; the other end of the second connecting rod is hinged to the top end of the third connecting rod, the middle of the second connecting rod is hinged to one end of the swing rod, and the other end of the swing rod is hinged to the top of the main frame. The upper portion of the other side of the main frame correspondingly extends outwards to form a boss, the third connecting rod vertically penetrates through the boss in a sliding mode, a mounting plate is correspondingly arranged at the bottom of the third connecting rod, and a cutting die is detachably mounted at the bottom of the mounting plate. The device is relatively small in size and convenient to use and carry, the occupied space is reduced, the manufacturing cost is reduced, the reliability of continuous rotation work of the motor is higher compared with continuous stretching and retracting of a traditional hydraulic cylinder, and the service life of the device is well guaranteed.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of chip processing, and particularly relates to a positioning and cutting device for chip processing. Background Art

[0002] A chip is a general term for semiconductor component products. It is an integrated circuit composed of a large number of transistors. Different chips have different integration scales, ranging from hundreds of millions to dozens or hundreds of transistors.

[0003] Generally, chips usually go through a cutting process during manufacturing. Currently, when cutting chips, they are mostly cut on each side in sequence. For some small-sized chips, since it is not very convenient to cut each side, a die stamping method is also used for stamping and cutting to ensure the cutting efficiency. However, when performing die stamping and cutting currently, the die is usually installed corresponding to a punching press, and the hydraulic cylinder is continuously telescoped to make the die rise and fall repeatedly, so as to achieve the effect of continuous cutting. The overall structure of the punching press is relatively complex, the volume is relatively large, it occupies a relatively large space, the manufacturing cost is high, and the continuous high-intensity telescoping work of the hydraulic cylinder will also reduce its service life, and its overall use is relatively inconvenient. Therefore, it is necessary to propose an improvement measure to solve the above technical problems.

[0004] It should be noted that the above content belongs to the technical knowledge scope of the inventor. Due to the vast and extremely complex technical content in this field, the above content of this application does not necessarily constitute the prior art. Content of the Utility Model

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a positioning and cutting device for chip processing to solve the technical problems existing in the above background art.

[0007] 2. Technical solutions:

[0008] To achieve the above-mentioned purpose, the technical solution provided by the utility model is: a positioning and cutting equipment for chip processing, comprising a main frame, a short rod driven to rotate is installed on one side of the main frame, the end of the short rod is hingedly connected to one end of the first connecting rod, the other end of the first connecting rod is hingedly connected to one end of the second connecting rod, the other end of the second connecting rod is hingedly connected to the top of the third connecting rod, the middle part of the second connecting rod is hingedly connected to one end of the swing rod, and the other end of the swing rod is hingedly installed on the top of the main frame; the upper part of the other side of the main frame extends outward to form a boss, the third connecting rod slides vertically through the boss, the bottom of the third connecting rod is provided with a mounting plate, and a cutting die is detachably installed on the bottom of the mounting plate; the bottom of the other side of the main frame extends outward to form a bearing platform, and a carrier plate is provided on the top of the bearing platform, and the carrier plate is located directly below the cutting die.

[0009] Furthermore, a first avoidance groove is correspondingly provided on one side of the main frame, and a driving motor is installed at a corresponding position on the outer wall of one side of the first avoidance groove. The short rod is rotatably installed in the first avoidance groove, one end of the short rod is transmission-connected to the output shaft of the driving motor, and the other end of the short rod is hingedly connected to one end of the first connecting rod.

[0010] Furthermore, wedge-shaped grooves are correspondingly provided on both sides of the top of the cutting die, a wedge-shaped block is slidably installed in the wedge-shaped groove, a return spring is correspondingly installed at the bottom of the wedge-shaped groove, and one end of the wedge block is correspondingly connected to the return spring; a short shaft is correspondingly provided on the top of the wedge block, a limit block is correspondingly provided on the top of the short shaft, and U-shaped grooves are correspondingly provided on both sides of the mounting plate. During installation, the short shaft passes through the U-shaped groove and fits the bottom of the U-shaped groove, and the limit block fits and supports the top of the U-shaped groove of the mounting plate.

[0011] Furthermore, a material receiving box is provided on one side of the supporting platform, the top of the material receiving box is open, an insertion strip is provided on one side of the material receiving box, a slot is provided at a corresponding position on one side of the supporting platform, and the insertion strip on one side of the material receiving box is inserted into the slot on one side of the supporting platform; a handle is provided on the front side of the material receiving box.

[0012] Furthermore, a second avoidance groove is correspondingly provided at the top of the main frame, one end of the swing rod is rotatably installed in the second avoidance groove, and the other end of the swing rod is hingedly connected to the middle part of the second connecting rod.

[0013] 3. Beneficial effects:

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] The utility model forms a link drive mechanism by arranging a main frame and correspondingly installing components such as short rods, first link rods, second link rods, third link rods, and swing rods on the main frame. During operation, the staff places the chip to be cut correspondingly on the top of the carrier plate and presses against the side wall of the main frame inside the carrier plate. Then, the driving motor is used to make the short rod rotate, so that the third link rod and the die at its bottom continuously lift and lower, realizing continuous positioning cutting. By controlling the motor speed in advance, when the die rises, the next chip to be cut can be quickly switched to continue cutting. Its overall structure design is relatively simple, the equipment volume is relatively small, it is convenient to use and carry, reduces the occupied space, and reduces the manufacturing cost. Moreover, the continuous rotation of the motor is more reliable than the continuous telescoping of the traditional hydraulic cylinder, which better guarantees its service life. In addition, the die can be installed by plugging through the cooperation of a wedge block, a limit block, a short shaft, a return spring, etc. Its overall disassembly, installation, and replacement are very fast and convenient; the chip collection box arranged on one side of the carrier table is also convenient for collecting the cut chips, and the plug-in setting of the chip collection box also makes it connected to the whole equipment and is not easy to move randomly. Its overall design is ingenious, small in volume, flexible and convenient to use, and has strong practicability.

[0016] It should be noted that the structures not introduced in the present utility model are the same as the prior art or can be realized by the prior art since they do not involve the design key points and improvement directions of the present utility model, and will not be elaborated here. Brief Description of the Drawings

[0017] Figure 1 is the overall structural schematic diagram of the cutting equipment of the present utility model;

[0018] Figure 2 is the overall structural schematic diagram of the cutting equipment of the present utility model from another perspective;

[0019] Figure 3 is the sectional structural schematic diagram of the cutting equipment of the present utility model;

[0020] Figure 4 is the structural schematic diagram of the die of the present utility model cooperatively installed on the mounting plate;

[0021] Figure 5 is the structural schematic diagram of the die of the present utility model.

[0022] Reference Signs:

[0023] 1. Main frame; 101. First avoidance groove; 102. Second avoidance groove; 103. Bearing platform; 104. Boss; 2. Short rod; 3. First connecting rod; 4. Second connecting rod; 5. Third connecting rod; 501. Connecting rod; 6. Swing rod; 7. Driving motor; 8. Mounting plate; 801. U-shaped groove; 9. Die; 901. Wedge-shaped groove; 10. Carrier plate; 11. Receiving box; 1101. Insert; 1102. Handle; 12. Wedge block; 13. Limit block; 14. Short shaft; 15. Return spring. Detailed implementation manner

[0024] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0027] In the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection", "fixation", "provided with", "provided in", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0028] Refer to the attachedFigures 1-5 , a positioning and cutting device for chip processing in this embodiment includes a main frame 1, a short rod 2 driven to rotate is installed on one side of the main frame 1, the end of the short rod 2 is hingedly connected to one end of the first connecting rod 3, the other end of the first connecting rod 3 is hingedly connected to one end of the second connecting rod 4, the other end of the second connecting rod 4 is hingedly connected to the top of the third connecting rod 5, the middle of the second connecting rod 4 is hingedly connected to one end of the swing rod 6, and the other end of the swing rod 6 is hingedly installed on the top of the main frame 1. A boss 104 is correspondingly extended outwardly at the upper part of the other side of the main frame 1, the third connecting rod 5 vertically slides through the boss 104, and a mounting plate 8 is correspondingly provided at the bottom of the third connecting rod 5, and a cutting die 9 is detachably installed at the bottom of the mounting plate 8. A bearing platform 103 is extended outwardly at the bottom of the other side of the main frame 1, and a carrier plate 10 is correspondingly provided at the top of the carrier platform 103, and the carrier plate 10 is located directly below the cutting die 9.

[0029] Specifically, a first avoidance groove 101 is correspondingly provided on one side of the main frame 1, and a driving motor 7 is installed at a corresponding position on the outer wall of one side of the first avoidance groove 101. The short rod 2 is rotatably installed in the first avoidance groove 101, and one end of the short rod 2 is drivingly connected to the output shaft of the driving motor 7, and the other end of the short rod 2 is hingedly connected to one end of the first connecting rod 3, and the short rod 2 can smoothly rotate in the first avoidance groove 101. A second avoidance groove 102 is correspondingly provided on the top of the main frame 1, and one end of the swing rod 6 is rotatably installed in the second avoidance groove 102, and the other end of the swing rod 6 is hingedly connected to the middle of the second connecting rod 4, and the swing rod 6 can smoothly swing in the second avoidance groove 102.

[0030] The cutting die 9 can be directly fixed to the bottom of the mounting plate 8 by screws. In order to more conveniently disassemble and replace different cutting dies 9, the cutting die 9 can also be installed by plugging. Specifically, wedge-shaped grooves 601 are correspondingly provided on both sides of the top of the cutting die 9, a wedge block 12 is slidably installed in the wedge-shaped groove 601, a reset spring 15 is correspondingly installed at the bottom of the wedge groove 601, and one end of the wedge block 12 is correspondingly connected to the reset spring 15; a short shaft 14 is correspondingly provided on the top of the wedge block 12, and a limit block 13 is correspondingly provided on the top of the short shaft 14, and U-shaped grooves 801 are correspondingly provided on both sides of the mounting plate 8; during installation, the short shaft 14 passes through the U-shaped groove 801 and fits the bottom of the U-shaped groove 801, and the limit block 13 fits the top of the U-shaped groove 801 supported on the mounting plate 8.

[0031] On one side of the carrier table 103, a material collecting box 11 is correspondingly provided. The top of the material collecting box 11 is open. On one side of the material collecting box 11, an insertion bar 1101 is correspondingly provided. At the corresponding position on one side of the carrier table 103, a slot is provided. The insertion bar 1101 on one side of the material collecting box 11 is cooperatively inserted into the slot on one side of the carrier table 103. The top of the material collecting box 11 can be flush with the top of the carrier plate 10 or slightly lower than the top of the carrier plate 10. On the front side of the material collecting box 11, a handle 1102 is correspondingly provided. The material collecting box 11 facilitates the collection of the cut chips, and the insertion setting of the material collecting box 11 also enables it to be connected to the whole device and is not easily moved randomly. On the other side of the material collecting box 11, a waste box with an open top can also be installed in the same insertion manner to collect the cut waste.

[0032] During operation, the staff places the chips to be cut correspondingly on the top of the carrier plate 10 and presses against the side wall of the main frame 1 inside the carrier plate 10. Then, the driving motor 7 is used to make the short rod 2 rotate, so that the third connecting rod 5 and the die 9 at its bottom continuously move up and down, realizing continuous positioning cutting. Small-sized chips or chips with irregular shapes can be cut. Before work, the motor speed can be controlled in advance. When the die 9 rises, the next chip to be cut can be quickly switched to continue cutting. Its overall structural design is relatively simple, the device volume is relatively small, it is convenient to use and carry, the occupied space is reduced, the manufacturing cost is lowered, and the continuous rotation operation of the motor is more reliable than the continuous telescoping of the traditional hydraulic cylinder, which better guarantees its service life. In addition, the carrier plate 10 can also be detachably installed by means of tight insertion. On the top surface of the carrier plate 10, a cutting groove matching the die 9 can also be correspondingly opened to facilitate faster cutting more smoothly.

[0033] The above embodiments only represent a certain implementation manner of the present invention. The description is relatively specific and detailed, but it cannot be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. A positioning and cutting device for chip processing, characterized in that: The invention comprises a main frame (1), wherein a short rod (2) driven to rotate is correspondingly mounted on one side of the main frame (1), wherein an end of the short rod (2) is hingedly connected to one end of a first connecting rod (3), the other end of the first connecting rod (3) is hingedly connected to one end of a second connecting rod (4), the other end of the second connecting rod (4) is hingedly connected to the top end of a third connecting rod (5), the middle part of the second connecting rod (4) is hingedly connected to one end of a swing rod (6), and the other end of the swing rod (6) is hingedly mounted on the top of the main frame (1); the main frame The upper part of the other side of the main frame (1) extends outwards to form a boss (104), the third connecting rod (5) vertically slides through the boss (104), the bottom of the third connecting rod (5) is provided with a mounting plate (8), and the bottom of the mounting plate (8) is detachably mounted with a cutting die (9); the bottom of the other side of the main frame (1) extends outwards to form a bearing platform (103), the top of the bearing platform (103) is provided with a carrier plate (10), and the carrier plate (10) is located directly below the cutting die (9).

2. The positioning and cutting device for chip processing according to claim 1, characterized in that: A first avoidance groove (101) is correspondingly provided on one side of the main frame (1), a driving motor (7) is installed at a corresponding position on an outer wall of one side of the first avoidance groove (101), the short rod (2) is rotatably installed in the first avoidance groove (101), one end of the short rod (2) is drivingly connected to an output shaft of the driving motor (7), and the other end of the short rod (2) is hingedly connected to one end of the first connecting rod (3).

3. A positioning and cutting device for chip processing according to claim 1, characterized in that: The top of the cutting die (9) is provided with wedge-shaped grooves (601) on both sides thereof, a wedge-shaped block (12) is slidably mounted in the wedge-shaped groove (601), a return spring (15) is mounted on the bottom of the wedge-shaped groove (601), and one end of the wedge-shaped block (12) is connected to the return spring (15); the top of the wedge-shaped block (12) is provided with a short shaft (14), the top of the short shaft (14) is provided with a limit block (13), and the mounting plate (8) is provided with U-shaped grooves (801) on both sides thereof. During mounting, the short shaft (14) passes through the U-shaped groove (801) and fits the bottom of the U-shaped groove (801), and the limit block (13) fits the top of the U-shaped groove (801) supported on the mounting plate (8).

4. A positioning and cutting device for chip processing according to claim 1, characterized in that: A material receiving box (11) is provided on one side of the support platform (103), the top of the material receiving box (11) is open, an insertion strip (1101) is provided on one side of the material receiving box (11), a slot is provided at a corresponding position on one side of the support platform (103), and the insertion strip (1101) on one side of the material receiving box (11) is plugged into the slot on one side of the support platform (103); a handle (1102) is provided on the front side of the material receiving box (11).

5. A positioning and cutting device for chip processing according to claim 1, characterized in that: A second avoidance groove (102) is correspondingly provided at the top of the main frame (1), one end of the swing rod (6) is rotatably mounted in the second avoidance groove (102), and the other end of the swing rod (6) is hingedly connected to the middle part of the second connecting rod (4).

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