CN217192245U

CN217192245U - Bending device for forming sensor

Info

Publication number: CN217192245U
Application number: CN202220489137.8U
Authority: CN
Inventors: 孙小清; 叶增文
Original assignee: Guangzhou Nuochen Electronic Co ltd
Current assignee: Guangzhou Nuochen Electronic Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-08-16
Anticipated expiration: 2032-03-02

Abstract

The utility model relates to a sensor chip technical field discloses a bending device for shaping sensor, include: the device comprises a die frame, a male die, a female die, a driving mechanism and a pressure plate; the die reaches actuating mechanism all install in on the die carrier, the terrace die install in actuating mechanism's power take off end, just the terrace die set up relatively in the top of die, be equipped with the second recess that is used for placing the first recess of sensor body and is used for bending the pin on the top surface of die, have on the bottom surface of terrace die with the portion of bending of second recess shape looks adaptation, press the flitch to pass through the elastic component connect in the bottom surface of terrace die, just press the bottom surface protrusion of flitch in the bottom surface setting of the portion of bending. The utility model discloses can bend into fixed specific shape with the sensor pin fast, it is high-efficient convenient, the sensor pin bending degree and the shape after the shaping are unified and standard, satisfy the component requirement.

Description

Bending device for forming sensor

Technical Field

The utility model relates to a sensor chip technical field especially relates to a bending device for shaping sensor.

Background

A pin is a connection from an internal circuit of an integrated circuit (i.e., a chip) to a peripheral circuit, and the pin forms an interface of the chip. The purpose of the molding of the chip pins is to mechanically deform the pins of the component into a desired shape, so as to meet the process requirements in the insertion process.

At present, the common pin forming method in the sensor production process needs to rely on manual reshaping, the sensor pin is bent into a required shape by means of tools such as sharp nose pliers, the method may bring certain damage to the sensor, the pins are prone to the conditions of inconsistent bending standards and the like, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: a bending device which is uniform in forming standard and high in efficiency and used for forming the sensor is designed.

In order to achieve the above object, the utility model provides a bending device for molding sensor, the sensor includes sensor body and pin, include: the device comprises a die frame, a male die, a female die, a driving mechanism and a pressure plate;

the female die and the driving mechanism are both arranged on the die carrier, the male die is arranged at the power output end of the driving mechanism and is oppositely arranged above the female die, a first groove for placing a sensor body and a second groove for bending pins are formed in the top surface of the female die, a bending part matched with the second groove in shape is formed in the bottom surface of the male die, the pressure plate is connected to the bottom surface of the male die through an elastic piece, and the bottom surface of the pressure plate protrudes out of the bottom surface of the bending part;

the driving mechanism can drive the male die to move up and down so that the bending device is switched between a die closing state and a die opening state, when the bending device is in the die closing state, the bottom surface of the pressure plate is attached to the top surface of the first groove, the bending part is inserted into the second groove, and when the bending device is in the die opening state, intervals are reserved between the male die and the pressure plate and the grooves.

Preferably, the terrace die still includes the mounting panel, the mounting panel install in actuating mechanism's power take off end, just the mounting panel with press and pass through spring coupling between the flitch, the portion of bending is located the bottom surface of mounting panel.

Preferably, a positioning pin is further connected between the mounting plate and the pressure plate.

Preferably, the locating pin is sleeved with a linear bearing.

Preferably, a plug screw is further connected between the mounting plate and the pressure plate.

Preferably, the side of die carrier is equipped with the guide rail, the mounting panel passes through the guide rail with die carrier sliding connection.

Preferably, still include the control assembly, the control assembly includes controlling means and switch, controlling means respectively with the switch actuating mechanism electricity is connected, the die carrier includes base, support, the support is located on the base, the die install in the base upper surface, actuating mechanism install in on the support, controlling means install in inside the base, the switch is located the surface of base.

Preferably, the female die is provided with a plurality of first grooves and a plurality of second grooves corresponding to the first grooves at intervals, and the bending parts are matched with the shapes of the second grooves.

The embodiment of the utility model provides a bending device for shaping sensor compares with prior art, and its beneficial effect lies in:

the utility model discloses forming device can utilize the portion of bending of die and terrace die to bend into fixed specific shape with the sensor pin fast, and is high-efficient convenient, and the sensor pin bending degree and the shape after the shaping are unified and standard, satisfy the component requirement.

Drawings

Fig. 1 is an overall isometric view of a bending device according to an embodiment of the present invention;

fig. 2 is an internal schematic view of the bending device according to the embodiment of the present invention in the mold-opened state;

fig. 3 is an internal schematic view of a mold clamping state of the bending apparatus according to the embodiment of the present invention;

fig. 4 is a partial exploded view of a bending apparatus according to an embodiment of the present invention;

fig. 5 is an enlarged view of a part of a bending apparatus according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of a bending apparatus according to an embodiment of the present invention.

In the figure, 1, a concave die; 11. a first groove; 12. a second groove; 2. a male die; 21. a bending part; 22. mounting a plate; 23. an elastic member; 24. positioning pins; 25. a linear bearing; 26. plugging and screwing screws; 3. a material pressing plate; 4. a drive mechanism; 5. a mold frame; 51. a guide rail; 52. a support; 53. A base; 6. a sensor; 61. a pin; 71. a control device; 72. and (4) switching.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are used in the present invention as indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "connected," "connected," and "fixed" used in the present invention should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral body; the connection can be mechanical connection or welding connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

As shown in fig. 1, the bending apparatus for forming a sensor 6 according to the preferred embodiment of the present invention, the sensor 6 includes a sensor 6 body and a pin 61, including: the die holder 5, the male die 2, the female die 1, the driving mechanism 4 and the pressure plate 3;

the die 1 and the driving mechanism 4 are both mounted on the die carrier 5, the male die 2 is mounted at the power output end of the driving mechanism 4, the male die 2 is arranged above the female die 1 relatively, a first groove 11 for placing a sensor 6 body and a second groove 12 for bending a pin 61 are arranged on the top surface of the female die 1, a bending part 21 matched with the second groove 12 in shape is arranged on the bottom surface of the male die 2, the pressure plate 3 is connected to the bottom surface of the male die 2 through an elastic part 23, and the bottom surface of the pressure plate 3 protrudes out of the bottom surface of the bending part 21;

the driving mechanism 4 can drive the male die 2 to move up and down, so that the bending device is switched between a die closing state and a die opening state, when the bending device is in the die closing state, the bottom surface of the pressure plate 3 is attached to the top surface of the first groove 11, the bending part 21 is inserted into the second groove 12, and when the bending device is in the die opening state, intervals are reserved between the male die 2 and the pressure plate 3 and the grooves.

Actuating mechanism 4 can drive terrace die 2 and move to die 1, because terrace die 2 and 3 elastic connection of pressure flitch, 3 it can follow terrace die 2 and move to die 1 of pressure flitch, when bending device becomes the compound die state by the die sinking state, thereby pressure flitch 3 laminates in 11 top surfaces of first recess earlier fixed sensor 6 bodies, avoid the sensor 6 body to take place the displacement at the in-process of bending, the portion 21 of bending on the terrace die 2 is bent into specific shape with pin 61 afterwards, pin 61 bending degree and shape after the shaping are standard unified, satisfy the component requirement. The driving mechanism 4 may be an air cylinder, an electric cylinder, or the like.

Further, the male die 2 further comprises an installation plate 22, the installation plate 22 is installed at the power output end of the driving mechanism 4, the installation plate 22 is connected with the pressure plate 3 through a spring, and the bending portion 21 is arranged on the bottom surface of the installation plate 22. The spring connection can give a certain pretightening force when the pressure plate 3 is firstly attached to the top surface of the groove, and also give an elastic force for upward separation of the bending part 21 when the bending device is changed from a mold closing state to a mold opening state.

Further, a positioning pin 24 is connected between the mounting plate 22 and the pressure plate 3. The positioning pin 24 serves as a guide post to ensure that a relative movement path caused by spring connection between the mounting plate 22 and the pressure plate 3 is fixed, and the precision of the bending process is improved.

Further, the positioning pin 24 is sleeved with a linear bearing 25 for reducing friction and improving motion stability.

Further, the mounting plate 22 with still be connected with between the pressure flitch 3 and fill in and beat screw 26 for the biggest relative distance between restriction mounting plate 22 and the pressure flitch 3 avoids the spring to take place inelastic deformation, extension spring life.

Further, the side of die carrier 5 is equipped with guide rail 51, mounting panel 22 passes through guide rail 51 with die carrier 5 sliding connection further prescribes a limit to the moving trajectory of mounting panel 22, reduces the kinematic error of terrace die 2, improves the bending precision.

Further, still include the control assembly, the control assembly includes controlling means 71 and switch 72, controlling means 71 respectively with switch 72 actuating mechanism 4 electricity is connected, die carrier 5 includes base 53, support 52 locates on the base 53, die 1 install in the base 53 upper surface, actuating mechanism 4 install in on the support 52, controlling means 71 install in inside the base 53, the switch 72 is located the surface of base 53, the overall device is more pleasing to the eye, the operation of being convenient for.

Preferably, the female die 1 is provided with a plurality of first grooves 11 and a plurality of second grooves 12 corresponding to the first grooves 11 at intervals, and the bending portions 21 are matched with the second grooves 12 in shape. The plurality of pins 61 to be bent of the sensor 6 can be placed on the female die 1 at the same time, and the driving mechanism 4 can simultaneously form the pins 61 of the plurality of sensors 6 when working once, so that the working efficiency is improved.

The utility model discloses a working process does:

1. placing a sensor 6 body to be molded in a first groove 11 of a female die 1, and enabling a pin 61 to be positioned in a second groove 12;

2. pressing down the driving mechanism 4 to start the switch 72, driving the male die 2 and the pressure plate 3 to move towards the female die 1 by the driving mechanism 4, firstly attaching the pressure plate 3 to the top surface of the first groove 11, fixing the sensor 6, starting to compress the spring, and pressing the pins 61 into the second grooves 12 by the bending part 21 on the male die 2 for bending and forming;

3. a reset switch 72 of a driving mechanism 4 is pressed, the driving mechanism 4 drives a bending part 21 on the male die 2 to move away from the female die 1, a pressure plate 3 is driven by a blocking screw 26 to move away from the female die 1 along with the male die 2, a spring returns to a natural state, and a sensor 6 with a formed pin 61 is exposed;

4. the sensor 6 with the molded pins 61 is removed.

To sum up, the embodiment of the utility model provides a bending device for shaping sensor 6, its die 1 cooperates with pressure flitch 3 and fixes the sensor 6 body in first recess 11, and actuating mechanism 4 drives bending portion 21 on terrace die 2 and cooperates with second recess 12 to bend pin 61 and shape, and the shape of 6 pins 61 of sensor after the shaping is unanimous, satisfies the unified requirement of component, has avoided the error that manual operation probably produced; meanwhile, the male die 2 is connected with the pressure plate 3 through a plug screw 26 and a positioning pin 24, and a guide rail 51 is arranged between the male die 2 and the die carrier 5, so that the movement precision is improved, and the bending effect is ensured. The device is highly automatic, can improve work efficiency, and the device is whole pleasing to the eye dustproof, the operation of being convenient for.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a bending device for shaping sensor, the sensor includes sensor body and pin, its characterized in that includes: the device comprises a die frame, a male die, a female die, a driving mechanism and a pressure plate;

the female die and the driving mechanism are mounted on the die carrier, the male die is mounted at the power output end of the driving mechanism and is oppositely arranged above the female die, a first groove for placing a sensor body and a second groove for bending pins are formed in the top surface of the female die, a bending part matched with the second groove in shape is formed in the bottom surface of the male die, the pressure plate is connected to the bottom surface of the male die through an elastic part, and the bottom surface of the pressure plate protrudes out of the bottom surface of the bending part;

2. The bending device for molding the sensor according to claim 1, wherein the male die further comprises a mounting plate, the mounting plate is mounted at a power output end of the driving mechanism, the mounting plate is connected with the pressure plate through a spring, and the bending portion is arranged on a bottom surface of the mounting plate.

3. The bending device for molding sensors according to claim 2, wherein a positioning pin is further connected between the mounting plate and the pressure plate.

4. The bending apparatus for molding a sensor according to claim 3, wherein the positioning pin is sleeved with a linear bearing.

5. The bending device for molding sensors according to claim 2, wherein a plug screw is further connected between the mounting plate and the pressure plate.

6. The bending device for forming the sensor according to claim 2, wherein a guide rail is arranged on a side edge of the die carrier, and the mounting plate is slidably connected with the die carrier through the guide rail.

7. The bending device for forming the sensor according to claim 1, further comprising a control assembly, wherein the control assembly comprises a control device and a switch, the control device is electrically connected with the switch and the driving mechanism respectively, the die carrier comprises a base and a support, the support is arranged on the base, the female die is arranged on the upper surface of the base, the driving mechanism is arranged on the support, the control device is arranged inside the base, and the switch is arranged on the outer surface of the base.

8. The bending device for molding the sensor according to any one of claims 1 to 7, wherein a plurality of first grooves and a plurality of second grooves corresponding to the first grooves are arranged on the female die at intervals, and the bending portion is matched with each second groove in shape.