Bending device for Hall sensor chip production

Abstract

The utility model provides a bending device for Hall sensor chip production, which comprises a bottom plate, the top side of the bottom plate is fixedly provided with a supporting seat and a mounting frame, the two sides of the top end of the supporting seat are both fixedly provided with a top seat for bending pins, one side of the mounting frame is fixedly provided with a mounting plate, and the mounting plate is fixedly provided with a clamping plate. Two groups of propping plates corresponding to the two groups of top seats are mounted on the bottom side of the mounting plate; two rotating seats are mounted on the top side of the bottom plate, first rotating shafts are fixedly mounted on the two sides of the two rotating seats correspondingly, and the two ends of the two first rotating shafts are rotationally connected with mounting seats correspondingly. According to the utility model, through cooperation of the bending plate, the abutting plate and the rotating seat, pins at two sides of a chip can be conveniently and simultaneously abutted, the bending plate is driven to rapidly and flexibly rotate through rotation of the rotating seat, and rapid bending of the pins at two sides of the chip can be realized, so that the purpose of simultaneously bending two groups of pins of the chip through single operation is achieved; and the production efficiency of products is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of Hall sensor chip production, and more specifically, particularly relates to a bending device for Hall sensor chip production. Background Art

[0002] The Hall effect is a type of magnetoelectric effect. The main function of the Hall effect sensor is to identify the phase position information of the motor winding and convert it into an electrical signal. The Hall sensor is a magnetic field sensor made based on the Hall effect. The chip of the Hall sensor is one of the important components of the Hall sensor. During the production process of the Hall sensor chip, the pins of the chip need to be bent. The existing Hall sensors are mostly bent using professional bending equipment. Not only is the equipment expensive, but it also requires professional operating knowledge. Manual bending has low production efficiency and it is difficult to guarantee the bending quality. Therefore, in view of this, research and improvement are conducted on the existing structure and deficiencies, and a bending device for the production of Hall sensor chips is provided, in order to achieve a more practical purpose. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a bending device for producing Hall sensor chips, which is achieved by the following specific technical means:

[0004] A bending device for producing Hall sensor chips comprises a base plate, a support seat and a mounting frame are fixedly installed on the top side of the base plate, top seats that can be used for bending pins are fixedly installed on both sides of the top of the support seat, a mounting plate is fixedly installed on one side of the mounting frame, and two groups of abutment plates are installed on the bottom side of the mounting plate corresponding to the two groups of top seats; two groups of rotating seats are installed on the top side of the base plate, rotating shaft 1 is fixedly installed on both sides of the two groups of rotating seats, both ends of the two groups of rotating shaft 1 are rotatably connected to the mounting seat, and the bottom sides of the four groups of mounting seats are fixedly connected to the base plate; a bending plate is fixedly installed on one side of the two groups of rotating seats; the outer sides of the two groups of rotating shaft 1 are fixedly connected to driving gears, and the two groups of driving gears are connected through a transmission mechanism; one side of one group of driving gears is meshed with a rack.

[0005] Furthermore, the top sides of the two groups of abutment plates are commonly fixedly connected with a connecting plate, the bottom side of the mounting plate is fixedly mounted with an electric cylinder 1, and the output end of the electric cylinder 1 is fixedly connected with the top side of the connecting plate.

[0006] Furthermore, a second electric cylinder is fixedly mounted on the top side of the base plate, and an output end of the second electric cylinder is fixedly connected to one side of the rack.

[0007] Furthermore, a slide groove is provided on the top side of the bottom plate, and a sliding block that can be used to cooperate with the slide groove is fixedly installed on the bottom side of the rack.

[0008] Furthermore, the transmission mechanism includes a connecting gear, and the connecting gear is fixedly connected to a driving gear meshing with the rack through a rotating shaft.

[0009] Furthermore, the connecting gear is transmission-connected to another group of driving gears through two groups of transmission gears.

[0010] Furthermore, a rotating shaft 2 is fixedly installed on both sides of the two groups of transmission gears, one end of the two groups of rotating shafts 2 is rotatably connected to the support seat, and the other end of the rotating shaft 2 is rotatably connected to the mounting frame.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model can conveniently support the pins on both sides of the chip at the same time through the cooperation of the bending plate, the abutment plate and the rotating seat. The rotation of the rotating seat drives the rapid and flexible rotation of the bending plate, which can realize the rapid bending of the pins on both sides of the chip, thereby achieving the purpose of bending two groups of pins of the chip at the same time in a single operation, thereby improving the production efficiency of the product.

[0013] 2. The utility model can realize the simultaneous driving of the rotation of two groups of driving gears by one group of electric cylinders through the coordination of driving gears, connecting gears and transmission gears, that is, the rotation of two groups of bending plates is driven by one group of electric cylinders, and the manufacturing cost of the bending device is reduced by reducing the number of electric cylinders. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the utility model in the bending operation state.

[0016] Figure 3 It is a schematic diagram of the driving gear and rack structure of the utility model.

[0017] Figure 4 It is a schematic diagram of the transmission mechanism structure of the utility model.

[0018] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0019] 1. Bottom plate; 2. Support seat; 3. Top seat; 4. Mounting frame; 5. Mounting plate; 6. Electric cylinder 1; 7. Connecting plate; 8. Abutment plate; 9. Rotating seat; 10. Bending plate; 11. Driving gear; 12. Connecting gear; 13. Transmission gear; 14. Rotating shaft 1; 15. Mounting seat; 16. Rotating shaft 2; 17. Electric cylinder 2; 18. Rack. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example:

[0024] As attached Figure 1 To Attachment Figure 4 As shown:

[0025] The utility model provides a bending device for producing Hall sensor chips, comprising a bottom plate 1, a support seat 2 and a mounting frame 4 are fixedly installed on the top side of the bottom plate 1, top seats 3 for bending pins are fixedly installed on both sides of the top of the support seat 2, a mounting plate 5 is fixedly installed on one side of the mounting frame 4, and two groups of abutment plates 8 are installed on the bottom side of the mounting plate 5 corresponding to the two groups of top seats 3; two groups of rotating seats 9 are installed on the top side of the bottom plate 1, a rotating shaft 14 is fixedly installed on both sides of the two groups of rotating seats 9, both ends of the two groups of rotating shafts 14 are rotatably connected with mounting seats 15, and the bottom sides of the four groups of mounting seats 15 are fixedly connected to the bottom plate 1; a bending plate 10 is fixedly installed on one side of the two groups of rotating seats 9; the outer sides of the two groups of rotating shafts 14 are fixedly connected with driving gears 11, and the two groups of driving gears 11 are connected through a transmission mechanism; one side of one group of the driving gears 11 is meshedly connected with a rack 18, and the two groups of rotating seats 9 are driven to rotate by a group of electric cylinders 17.

[0026] Among them, the top sides of the two groups of the abutment plates 8 are fixedly connected with a connecting plate 7, and the bottom side of the mounting plate 5 is fixedly installed with an electric cylinder 6, and the output end of the electric cylinder 6 is fixedly connected to the top side of the connecting plate 7, so as to drive the abutment plates 8 to move up and down.

[0027] Among them, an electric cylinder 2 17 is fixedly installed on the top side of the base plate 1, and the output end of the electric cylinder 2 17 is fixedly connected to one side of the rack 18 to facilitate driving the rack 18 to move.

[0028] A slide groove is provided on the top side of the bottom plate 1 , and a slider that can be used to cooperate with the slide groove is fixedly installed on the bottom side of the rack 18 to increase the stability of the rack 18 when moving.

[0029] The transmission mechanism includes a connecting gear 12 , which is fixedly connected to a driving gear 11 meshing with a rack 18 via a rotating shaft 14 to prevent the transmission gear 13 from contacting the rack 18 .

[0030] The connecting gear 12 is connected to another group of driving gears 11 through two groups of transmission gears 13 .

[0031] Among them, the two sides of the two groups of transmission gears 13 are fixedly installed with a second rotating shaft 16, one end of the two groups of rotation shaft 16 is rotatably connected to the support seat 2, and the other end of the two groups of rotation shaft 16 is rotatably connected to the mounting frame 4, so as to fix the two groups of transmission gears 13.

[0032] The working principle of this embodiment is as follows: when it is necessary to bend the pins of the chip, first place the pins on the top side of the support seat 2. At this time, the two groups of pins are respectively located on the top sides of the two groups of top seats 3. Start the electric cylinder 1 6 to drive the connecting plate 7 and the two groups of abutment plates 8 to move downward and abut the pins. Then start the electric cylinder 2 17 to drive the rack 18 to move. At this time, the rack 18 drives the meshing driving gear 11 to rotate. The driving gear 11 drives the two groups of rotating seats 9 to rotate through the rotating shaft 1 14 and the transmission mechanism. The two groups of rotating seats 9 bend the pins through the bending plate 10 to complete the pin bending operation of the chip.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A bending device for producing a Hall sensor chip, comprising a base plate (1), a support seat (2) and a mounting frame (4) being fixedly mounted on the top side of the base plate (1), characterized in that: Top seats (3) for bending pins are fixedly mounted on both sides of the top of the support seat (2); a mounting plate (5) is fixedly mounted on one side of the mounting frame (4); two sets of abutment plates (8) are mounted on the bottom side of the mounting plate (5) corresponding to the two sets of top seats (3); two sets of rotating seats (9) are mounted on the top side of the bottom plate (1); rotating shafts (14) are fixedly mounted on both sides of the two sets of rotating seats (9); both ends of the two sets of rotating shafts (14) are rotatably connected to mounting seats (15); the bottom sides of the four sets of mounting seats (15) are fixedly connected to the bottom plate (1); a bending plate (10) is fixedly mounted on one side of the two sets of rotating seats (9); the outer sides of the two sets of rotating shafts (14) are fixedly connected to driving gears (11); the two sets of driving gears (11) are connected in transmission through a transmission mechanism; one side of one set of the driving gears (11) is meshedly connected to a rack (18).

2. The bending device for producing a Hall sensor chip as claimed in claim 1, characterized in that: The top sides of the two groups of abutment plates (8) are commonly fixedly connected to a connecting plate (7), the bottom side of the mounting plate (5) is fixedly mounted with an electric cylinder (6), and the output end of the electric cylinder (6) is fixedly connected to the top side of the connecting plate (7).

3. The bending device for producing a Hall sensor chip as claimed in claim 1, characterized in that: A second electric cylinder (17) is fixedly mounted on the top side of the base plate (1), and an output end of the second electric cylinder (17) is fixedly connected to one side of a rack (18).

4. The bending device for producing a Hall sensor chip as claimed in claim 1, characterized in that: A sliding groove is provided on the top side of the bottom plate (1), and a sliding block that can be used to cooperate with the sliding groove is fixedly installed on the bottom side of the rack (18).

5. The bending device for producing a Hall sensor chip as claimed in claim 1, characterized in that: The transmission mechanism comprises a connecting gear (12), and the connecting gear (12) is fixedly connected to a driving gear (11) meshing with a rack (18) via a rotating shaft (14).

6. The bending device for producing a Hall sensor chip as claimed in claim 5, characterized in that: The connecting gear (12) is transmission-connected to another group of the driving gears (11) via two groups of transmission gears (13).

7. The bending device for producing a Hall sensor chip as claimed in claim 6, characterized in that: A second rotating shaft (16) is fixedly mounted on both sides of the two sets of transmission gears (13); one end of the second rotating shaft (16) is rotatably connected to the support seat (2), and the other end of the second rotating shaft (16) is rotatably connected to the mounting frame (4).

Images