Novel full-automatic pin shearing equipment

Abstract

The utility model discloses a novel full-automatic pin shearing device which comprises a machine frame. The shearing and carrying mechanism is installed on the machine frame, the shearing and carrying mechanism comprises a shearing mechanism and a pin collecting sliding way arranged at the front end of the shearing mechanism, and the shearing mechanism is used for shearing off pins of sensors and pushing the pins into the pin collecting sliding way; and the pin collecting mechanism is installed on the machine frame and located below the shearing and carrying mechanism, and the pin collecting mechanism is used for receiving the pins falling from the pin collecting sliding way through pin collecting jigs and conveying the pin collecting jigs full of the pins to a pin taking position. According to the utility model, the pins of the sensor are rapidly sheared through the shearing mechanism, and the pins are automatically collected through the pin collecting slideway and the pin collecting mechanism, so that the problem that the pins are scattered in a working area is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sensor production equipment, in particular to a novel full-automatic foot shearing device. Background Art

[0002] With the development of science and technology, the extensive application of electronic equipment has led to a sharp increase in the demand for electrical components. The final stage of sensor production is to replace the original pin-out signal transmission method with wire-out. During the process, the pins need to be cut to the specified length.

[0003] Patent publication number CN118635412A discloses a sensor pin cutting device, comprising a base frame, a fixed frame fixedly connected to the upper end of the base frame, a plurality of pin holes uniformly spaced along the upper end of the fixed frame, a motor fixedly connected to the fixed frame, a cutter fixedly connected to the telescopic end of the motor, a cutting groove formed on the base frame, the cutter cooperating with the cutting groove, the cutting groove connecting to the pin holes, a movable hole formed on the fixed frame, the movable hole connecting to the pin holes, a fitting mechanism for fixing the sensor pins connected to the movable hole, a motor fixedly connected to the fixed frame, a mounting slot formed on the fixed frame, an opening formed on the mounting slot connecting to the pin holes, and a grinding roller fixedly connected to the output end of the motor. This sensor pin cutting device achieves high and efficient cutting of sensor pins.

[0004] However, although the above-mentioned sensor pin cutting equipment realizes the cutting operation of the sensor pins, it cannot automatically collect the cut pins, resulting in the cut pins being scattered in the working area, which is not conducive to subsequent processing and may also cause certain safety hazards to the working environment. Utility Model Content

[0005] In order to overcome the problem in the prior art that the sensor pin cutting equipment cannot automatically collect the cut pins, resulting in the cut pins being scattered in the working area, the utility model provides a new type of fully automatic pin cutting equipment.

[0006] The technical solution of this utility model is as follows:

[0007] A new type of fully automatic leg cutting equipment, including:

[0008] frame;

[0009] A shearing and transporting mechanism is installed on the frame, the shearing and transporting mechanism includes a shearing mechanism and a pin collecting slide provided at the front end of the shearing mechanism, the shearing mechanism is used to shear the pins of the sensor and push them into the pin collecting slide;

[0010] A pin collecting mechanism is installed on the frame and is located below the shearing and transporting mechanism. The pin collecting mechanism is used to receive pins dropped from the pin collecting slide through a pin collecting jig, and to transport the pin collecting jig filled with pins to a pin picking position.

[0011] As a preferred solution of the present utility model, the shearing mechanism includes a shearing base, a support frame, an upper cutter head, a lower cutter head, an upper cutter head driving mechanism and a product placement mechanism. The shearing base is fixed to the frame through the support frame and forms an installation space for the pin collection mechanism. The upper cutter head driving mechanism is arranged at the rear end of the shearing base, and the upper cutter head is connected to the driving end of the upper cutter head driving mechanism. The product placement mechanism is arranged at the front end of the shearing base and is located below the upper cutter head. The lower cutter head is arranged at the front end of the shearing base. The upper cutter head and the lower cutter head cooperate to shear the pins of the sensor, and the pin collection slide is arranged at the front end of the shearing base and is located on the front side of the lower cutter head.

[0012] As a preferred solution of the present invention, the upper cutter head drive mechanism includes a cylinder, a main drive plate, and two main drive plate supports slidably arranged on the left and right sides of the main drive plate. The cylinder and the two main drive plate supports are fixed to the rear end of the shear base, and the telescopic rod of the cylinder is connected to the upper cutter head through the main drive plate. A right-angle track with a 45° angle is provided between the main drive plate and the two main drive plate supports.

[0013] As a preferred solution of the present invention, the oil cylinder is connected to a supercharger arranged outside the frame.

[0014] As a preferred solution of the present invention, the product placement mechanism is provided with a positioning pin for placing the sensor. When the sensor is placed on the positioning pin, the pin of the sensor will be attached to the upper cutter head.

[0015] As a preferred solution of the present invention, the product placement mechanism includes a positioning rod and two height adjustment devices respectively arranged on both sides of the positioning rod. The positioning rod is arranged at the front end of the shear base through the two height adjustment devices, and its height can be adjusted by the two height adjustment devices. The positioning pin is arranged on the front side of the positioning rod.

[0016] As a preferred solution of the present invention, both of the height adjustment devices are equipped with a micrometer head.

[0017] As a preferred solution of the present invention, the shearing and transporting mechanism further includes a pre-pressing mechanism, which is arranged in front of the upper cutter head. The pre-pressing mechanism is used to press the pin of the sensor against the upper cutter head before shearing.

[0018] As a preferred solution of the present invention, the pre-stressing mechanism includes a pre-stressing cylinder, a pre-stressing block and two connecting arms arranged on the left and right sides of the shearing base, the pre-stressing cylinder is fixed behind the shearing base, the telescopic rod of the pre-stressing cylinder is connected to a rail joint, the left and right sides of the rail joint are respectively connected to one end of the two connecting arms through two linear rails, the two linear rails are respectively slidably connected to the left and right sides of the shearing base, the left and right ends of the pre-stressing block are respectively connected to the other end of the two connecting arms, and the pre-stressing block is located in front of the upper cutting head.

[0019] As a preferred solution of the present invention, the pin collection mechanism includes a single-axis robot, a first jig tray and a collection protective cover. The single-axis robot and the collection protective cover are both fixed on the frame. The collection protective cover is arranged at the front end of the single-axis robot and is located on the pin picking position. The moving end of the single-axis robot is connected to the first jig tray and can drive the first jig tray to move between the collection protective cover and directly below the pin collection slide.

[0020] As a preferred embodiment of the present invention, the new fully automatic leg shearing device further comprises:

[0021] A demagnetization mechanism is installed on the rack and is used to demagnetize the collected pins.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] The new fully automatic pin shearing equipment provided by the utility model is a processing equipment integrating shearing, collecting and demagnetizing. It not only realizes the rapid shearing of the sensor pins through the shearing mechanism, but also realizes the automatic collection of the pins through the pin collecting slide and the pin collecting mechanism, avoiding the problem of pins being scattered in the working area; at the same time, the collected pins are demagnetized by the demagnetizing mechanism. The magnetism of the pins after demagnetization has been completely eliminated, which makes them easier to separate from other materials and recycle for reuse, thereby realizing the sustainable use of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 This is a structural diagram of a new fully automatic leg shearing device in one embodiment of the present utility model;

[0026] Figure 2 This is a schematic structural diagram of a sensor in one embodiment of the present utility model;

[0027] Figure 3 This is a structural diagram of a shearing and transporting mechanism in one embodiment of the present invention;

[0028] Figure 4 This is a structural diagram of the shearing and transporting mechanism from another perspective in one embodiment of the present invention;

[0029] Figure 5 This is a cross-sectional view of a shearing and transporting mechanism in one embodiment of the present invention;

[0030] Figure 6 This is a structural diagram of a product placement mechanism in one embodiment of the present utility model;

[0031] Figure 7 This is a schematic structural diagram of the upper cutter head and the lower cutter head in one embodiment of the present utility model;

[0032] Figure 8 This is a structural diagram of a pin collecting slideway in one embodiment of the present utility model;

[0033] Figure 9 This is a structural diagram of the pin collection slideway in one embodiment of the present invention without the front shell;

[0034] Figure 10 This is a structural diagram of a pin collecting mechanism in one embodiment of the present utility model;

[0035] Figure 11 Schematic diagram of the structure of the degaussing mechanism in one embodiment of the present invention.

[0036] In the figure,

[0037] 1. Frame; 2. Shearing and transporting mechanism; 21. Shearing mechanism; 211. Shearing base; 212. Support frame; 213. Upper cutter head; 2131. Pin limit slot; 214. Lower cutter head; 215. Upper cutter head drive mechanism; 2151. Oil cylinder; 2152. Main drive plate; 2153. Main drive plate support; 2154. Right-angle rail; 216. Product placement mechanism; 2161. Positioning rod; 2162. Height adjustment device; 2163. Positioning pin; 217. Preloading mechanism; 2171. Preloading cylinder; 2172. Preloading Block; 2173, connecting arm; 2174, track joint; 2175, linear track; 2176, moving pulley; 22, pin collection slide; 221, slide; 3, pin collection mechanism; 31, single-axis robot; 32, first fixture tray; 33, collection protection cover; 331, upper protection cover; 332, lower protection cover; 333, magnetic switch; 4, demagnetization mechanism; 41, demagnetizer; 42, demagnetization protection cover; 43, second fixture tray; 5, booster; 6, operating system; 100, sensor; 200, pin collection fixture. DETAILED DESCRIPTION

[0038] To make the technical problems, technical solutions, and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. It should also be noted that the embodiments described below are intended only to illustrate the present invention and are not intended to limit the present invention.

[0039] It should be noted that the terms "install", "set", "connect", "fix" and the like should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrated; they can be mechanically connected or electrically connected; they can be directly connected or indirectly connected through an intermediate medium; they can be internal communication between two elements or an interaction relationship between two elements, unless otherwise clearly defined. The indicated orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the product of the application is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application 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 operated in a specific orientation, and therefore cannot be understood as a limitation on this application. The terms "first" and "second" are only used for the convenience of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features.

[0040] See also Figures 1 to 11 This embodiment provides a novel fully automatic pin shearing device, comprising a frame 1, a shearing and conveying mechanism 2, a pin collecting mechanism 3, and a demagnetizing mechanism 4 mounted on the frame 1, wherein the pin collecting mechanism 3 is located below the shearing and conveying mechanism 2. The shearing and conveying mechanism 2 comprises a shearing mechanism 21 and a pin collecting slide 22 disposed at the front end of the shearing mechanism 21. During operation, the sensor 100 is manually placed on the shearing station of the shearing mechanism 21. The shearing mechanism 21 cuts the pins of the sensor 100 and pushes them into the pin collecting slide 22. Then the pin collecting mechanism 3 receives the pins dropped from the pin collecting slide 22 through the pin collecting jig 200. After the pin collecting jig 200 is full of pins, the pin collecting mechanism 3 transports the pin collecting jig 200 full of pins to the pin picking position. When the pin collecting jig 200 full of pins is transported to the pin picking position, the pin collecting jig 200 full of pins is manually taken out from the pin picking position and placed on the demagnetization station of the demagnetization mechanism 4 to demagnetize the pins collected by the pin collecting jig 200.

[0041] The new fully automatic pin shearing device provided by the utility model is a processing device that integrates shearing, collecting and demagnetizing. It not only realizes the rapid shearing of the pins of the sensor 100 through the shearing mechanism 21, but also realizes the automatic collection of the pins through the pin collecting slide 22 and the pin collecting mechanism 3, avoiding the problem of pins scattered in the working area; at the same time, the collected pins are demagnetized by the demagnetizing mechanism 4. The magnetism of the pins after demagnetization has been completely eliminated, which makes them easier to separate from other materials and recycle for reuse, thereby realizing the sustainable use of resources.

[0042] See also Figure 3 、 Figure 4In this embodiment, the shearing mechanism 21 includes a shearing base 211, a support frame 212, an upper cutter head 213, a lower cutter head 214, an upper cutter head driving mechanism 215 and a product placement mechanism 216. The shearing base 211 is fixed to the frame 1 through the support frame 212, and forms an installation space for the pin collection mechanism 3. The upper cutter head driving mechanism 215 is arranged at the rear end of the shearing base 211, and the upper cutter head 213 is connected to the driving end of the upper cutter head driving mechanism 215. The product placement mechanism 216 is arranged at the front end of the shearing base 211 and is located below the upper cutter head 213. The lower cutter head 214 is arranged at the front end of the shearing base 211. The upper cutter head 213 and the lower cutter head 214 cooperate with the pins of the shear sensor 100. The pin collection slide 22 is arranged at the front end of the shearing base 211 and is located on the front side of the lower cutter head 214. The shearing mechanism 21 achieves precise shearing of the pins of the sensor 100 placed on the product placement mechanism 216 through the cooperation between the upper cutting head 213, the lower cutting head 214 and the upper cutting head driving mechanism 215; by setting the pin collecting slide 22 at the front end of the shearing base 211 and on the front side of the lower cutting head 214, this layout enables the sheared pins to be pushed into the pin collecting slide 22 under the shearing power of the upper cutting head 213, and then slide along the pin collecting slide 22 into the pin collecting mechanism 3, avoiding the working area where the pins are scattered randomly.

[0043] See also Figure 4 、 Figure 5 In this embodiment, the upper cutter head drive mechanism 215 includes a cylinder 2151, a main drive plate 2152, and two main drive plate supports 2153 slidably disposed on the left and right sides of the main drive plate 2152. The cylinder 2151 and the two main drive plate supports 2153 are fixed to the rear end of the shear base 211. The telescopic rod of the cylinder 2151 is connected to the upper cutter head 213 through the main drive plate 2152. A right-angled track 2154 at a 45° angle is provided between the main drive plate 2152 and the two main drive plate supports 2153. The coordination of the cylinder 2151 with the main drive plate 2152, the main drive plate supports 2153, and the right-angled track 2154 ensures cutting accuracy and service life.

[0044] See also Figure 1 In this embodiment, the oil cylinder 2151 is connected to the booster 5 provided outside the frame 1. The booster 5 can increase the pressure of the oil cylinder 2151, thereby increasing the shearing force of the shearing pins and ensuring that the pins can be cut off cleanly.

[0045] See also Figure 6In this embodiment, the product placement mechanism 216 includes a positioning rod 2161 and two height adjustment devices 2162, respectively disposed on either side of the positioning rod 2161. The positioning rod 2161 is positioned at the front end of the shearing base 211 via the two height adjustment devices 2162, and its height can be adjusted by the two height adjustment devices 2162. A positioning pin 2163 for placing the sensor 100 is located on the front side of the positioning rod 2161. The positioning pin 2163, located on the front side of the positioning rod 2161, precisely positions and positions the sensor 100, ensuring its stability and accuracy during the shearing process. When the sensor 100 is placed on the positioning pin 2163, the pins of the sensor 100 adhere to the upper cutting head 213, helping to reduce shearing errors caused by improper sensor 100 positioning and improving the shearing accuracy and reliability of the device. In addition, both height adjustment devices 2162 are equipped with a micrometer head. By using the micrometer head to adjust the height positioning rod 2161, the shear height can be fine-tuned to adapt to sensors 100 of different sizes and types, thereby improving the versatility and practicality of the equipment and having high adjustment accuracy.

[0046] See also Figure 3 、 Figure 4 In this embodiment, the shearing and transporting mechanism 2 also includes a pre-pressing mechanism 217, which is arranged in front of the upper cutter head 213. The pre-pressing mechanism 217 is used to press the pins of the sensor 100 against the upper cutter head 213 before shearing, which helps to reduce the shearing error caused by the gap between the pins and the upper cutter head 213, and ensure that the pins can be cut off accurately and completely during shearing.

[0047] Specifically, the pre-stressing mechanism 217 includes a pre-stressing cylinder 2171, a pre-stressing block 2172 and two connecting arms 2173 arranged on the left and right sides of the shear base 211. The pre-stressing cylinder 2171 is fixed at the rear of the shear base 211. The telescopic rod of the pre-stressing cylinder 2171 is connected to a rail joint 2174. The left and right sides of the rail joint 2174 are respectively connected to one end of the two connecting arms 2173 through two linear rails 2175. The two linear rails 2175 are respectively slidably connected to the left and right sides of the shear base 211. The left and right ends of the pre-stressing block 2172 are respectively connected to the other end of the two connecting arms 2173, and the pre-stressing block 2172 is located in front of the upper cutting head 213. When the sensor 100 is placed on the locating pin 2163, the pre-stressing cylinder 2171 is activated, and the pre-stressing block 2172 is driven to move toward the upper cutter head 213 through the track joint 2174, the two linear tracks 2175, and the two connecting arms 2173, thereby pressing the pins of the sensor 100 against the upper cutter head 213. The pre-stressing mechanism 217, through the precise coordination of the pre-stressing cylinder 2171, the track joint 2174, the linear tracks 2175, and the connecting arms 2173, ensures that the pre-stressing block 2172 moves in a stable and controllable manner, pressing the pins of the sensor 100 placed on the locating pin 2163 into close contact with the upper cutter head 213. This reduces errors during shearing, improves shearing accuracy, and makes the pin dimensions more consistent after shearing, meeting the requirements of high-precision production.

[0048] Furthermore, the front ends of the two connecting arms 2173 are each provided with a movable pulley 2176, which allows the connecting arms 2173 to slide back and forth on the support frame 212. Since the distance between the track joint 2174 and the pre-pressing block 2172 is too long, the movable pulley 2176 can provide an upward supporting force for the two connecting arms 2173, helping to maintain the stability of the connecting arms 2173 during movement and preventing sagging or deformation due to gravity.

[0049] See also Figure 7 In this embodiment, the upper cutter head 213 and the lower cutter head 214 are both made of non-magnetic tungsten steel material, which improves the service life of the upper cutter head 213 and the lower cutter head 214. In addition, a row of pin limiting grooves 2131 that match the pins of the sensor 100 are provided on the front side of the upper cutter head 213, and the pin limiting grooves 2131 are V-shaped. When the sensor 100 is placed on the positioning pin 2163, the pins of the sensor 100 will fit into the pin limiting grooves 2131. The pin limiting grooves 2131 match the shape of the pins of the sensor 100, which can ensure that the pins are accurately positioned before shearing, reducing the shaking and offset of the pins during the shearing process, thereby improving the shearing accuracy; at the same time, the V-shaped pin limiting grooves 2131 enable the sensor 100 to automatically align with the pin position when placed, without the need for manual adjustment, reducing the time and cost of manual operation.

[0050] See also Figure 8 、 Figure 9 In this embodiment, a corresponding slide 221 is provided on the pin collection slide 22 for each pin of the sensor 100. By providing a dedicated slide 221 for each pin, the pin can be quickly and accurately reached the predetermined position during the collection process, reducing the time and labor costs required for pin collection. This also makes the pin collection process more stable and controllable, reduces equipment failures and downtime caused by pin confusion or loss, and improves equipment reliability and stability.

[0051] See also Figure 10 In this embodiment, the pin collection mechanism 3 includes a single-axis robot 31, a first jig tray 32 and a collection protection cover 33. The single-axis robot 31 and the collection protection cover 33 are both fixed on the frame 1. The collection protection cover 33 is arranged at the front end of the single-axis robot 31 and is located on the pin picking position. The moving end of the single-axis robot 31 is connected to the first jig tray 32, and can drive the first jig tray 32 to move between the collection protection cover 33 and the pin collection slide 22. Before working, open the collection protection cover 33 first, place the empty pin collection jig 200 on the first jig tray 32, and then close the collection protection cover 33; during working, the single-axis robot 31 drives the empty pin collection jig 200 through the first jig tray 32 to move to the bottom of the pin collection slide 22 to collect the pins that fall from the pin collection slide 22. After the pin collection jig 200 is full of pins, the single-axis robot 31 drives the pin collection jig 200 full of pins through the first jig tray 32 to be transported into the collection protection cover 33. Finally, the collection protection cover 33 is opened to remove the pin collection jig 200 full of pins, and replace it with an empty pin collection jig 200 to continue collecting pins. The pin collection mechanism 3 realizes the automation of the pin collection process through the precise control of the single-axis robot 31 and cooperates with the first fixture tray 32, reduces manual intervention and improves production efficiency; the pin collection mechanism 3 can protect the safety of workers during work by setting a collection protection cover 33, and a magnetic switch 333 is provided between the upper protection cover 331 and the lower protection cover 332 of the collection protection cover 33, which is used to lock the upper and lower protection covers 332 to ensure that the equipment will not be operated at will without authorization, thereby increasing the security of equipment management, and when the protective cover is opened, the machine stops working.

[0052] See also Figure 11In this embodiment, the demagnetization mechanism 4 includes a demagnetizer 41 and a demagnetization protective cover 42 provided on the demagnetizer 41. A second jig tray 43 for placing the pin collection jig 200 is provided on the top of the demagnetization protective cover 42. When the pin collection jig 200 filled with pins is placed on the second jig tray 43 of the demagnetization protective cover 42, the demagnetizer 41 is started to demagnetize the pins collected by the pin collection jig 200. It should be noted that after the demagnetizer 41 is started, it can generate a magnetic field of sufficient strength and range to cover and affect the pins placed on the second jig tray 43. By setting the demagnetization protective cover 42, the demagnetizer 41 can be protected from external interference and damage. At the same time, the demagnetization protective cover 42 can also ensure that the demagnetization process is carried out in a relatively closed and stable environment, thereby improving the demagnetization effect.

[0053] See also Figure 1 In this embodiment, an operating system 6 is also installed on the rack 1. The operating system 6 can receive instructions from the user and control the start and stop of each mechanism on the device accordingly. Through a precise instruction sending and receiving mechanism, the operating system 6 can ensure that each mechanism operates at the correct time and sequence, thereby achieving coordinated operation of the entire device. The operating system 6 provides a user-friendly software interface, allowing users to easily input instructions, monitor device status, view operation logs, etc. At the same time, the operating system 6 includes two independent start buttons or switches. By requiring the user to press both start buttons or switches with both hands at the same time to start the device, the risk of misoperation can be significantly reduced, thereby protecting personnel safety. It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to this utility model.

[0054] The above is an exemplary description of the present utility model patent in conjunction with the accompanying drawings. It is obvious that the implementation of the present utility model patent is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present utility model patent, or the concept and technical solution of the present utility model patent are directly applied to other occasions without improvement, they are all within the scope of protection of the present utility model.

Claims

1. A new type of fully automatic leg cutting equipment, characterized in that: include: frame; A shearing and transporting mechanism is installed on the frame, the shearing and transporting mechanism includes a shearing mechanism and a pin collecting slide provided at the front end of the shearing mechanism, the shearing mechanism is used to shear the pins of the sensor and push them into the pin collecting slide; A pin collecting mechanism is installed on the frame and is located below the shearing and transporting mechanism. The pin collecting mechanism is used to receive pins dropped from the pin collecting slide through a pin collecting jig, and to transport the pin collecting jig filled with pins to a pin picking position.

2. The new fully automatic leg cutting equipment according to claim 1 is characterized in that: The shearing mechanism includes a shearing base, a support frame, an upper cutter head, a lower cutter head, an upper cutter head driving mechanism and a product placement mechanism. The shearing base is fixed to the frame through the support frame and forms an installation space for the pin collection mechanism. The upper cutter head driving mechanism is arranged at the rear end of the shearing base, and the upper cutter head is connected to the driving end of the upper cutter head driving mechanism. The product placement mechanism is arranged at the front end of the shearing base and is located below the upper cutter head. The lower cutter head is arranged at the front end of the shearing base. The upper cutter head and the lower cutter head cooperate to shear the pins of the sensor. The pin collection slide is arranged at the front end of the shearing base and is located on the front side of the lower cutter head.

3. The new fully automatic leg cutting equipment according to claim 2 is characterized in that: The upper cutter head driving mechanism includes an oil cylinder, a main drive plate, and two main drive plate supports slidably arranged on the left and right sides of the main drive plate. The oil cylinder and the two main drive plate supports are fixed to the rear end of the shear base, and the telescopic rod of the oil cylinder is connected to the upper cutter head through the main drive plate.

4. The new fully automatic leg cutting equipment according to claim 3 is characterized in that: The oil cylinder is connected to a supercharger arranged outside the frame.

5. The new fully automatic leg cutting equipment according to claim 2 is characterized in that: The product placement mechanism is provided with a positioning pin for placing the sensor. When the sensor is placed on the positioning pin, the pin of the sensor will be attached to the upper cutter head.

6. The new fully automatic leg cutting equipment according to claim 5 is characterized in that: The product placement mechanism includes a positioning rod and two height adjustment devices respectively arranged on both sides of the positioning rod. The positioning rod is arranged at the front end of the shear base through the two height adjustment devices, and its height can be adjusted by the two height adjustment devices. The positioning pin is arranged on the front side of the positioning rod.

7. The new fully automatic leg cutting equipment according to claim 2 is characterized in that: The shearing and transporting mechanism further includes a pre-pressing mechanism, which is arranged in front of the upper cutter head and is used to press the pins of the sensor tightly against the upper cutter head before shearing.

8. The new fully automatic leg cutting equipment according to claim 7 is characterized in that: The pre-stressing mechanism includes a pre-stressing cylinder, a pre-stressing block and two connecting arms arranged on the left and right sides of the shearing base. The pre-stressing cylinder is fixed at the rear of the shearing base. The telescopic rod of the pre-stressing cylinder is connected to a track joint. The left and right sides of the track joint are respectively connected to one end of the two connecting arms through two linear tracks. The two linear tracks are respectively slidably connected to the left and right sides of the shearing base. The left and right ends of the pre-stressing block are respectively connected to the other end of the two connecting arms, and the pre-stressing block is located in front of the upper cutter head.

9. The new fully automatic leg cutting equipment according to claim 1 is characterized in that: The pin collection mechanism includes a single-axis robot, a first jig tray and a collection protective cover. The single-axis robot and the collection protective cover are both fixed on the frame. The collection protective cover is arranged at the front end of the single-axis robot and is located on the pin picking position. The moving end of the single-axis robot is connected to the first jig tray and can drive the first jig tray to move between the collection protective cover and the pin collection slide.

10. The new fully automatic leg cutting equipment according to claim 1 is characterized in that: Also includes: A demagnetization mechanism is installed on the rack and is used to demagnetize the collected pins.

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