Pneumatic forming pin shearing device

Abstract

The utility model relates to the technical field of capacitor pin shearing, in particular to a pneumatic forming pin shearing device which comprises a base, a discharging assembly arranged on the base, a shearing assembly used in cooperation with the discharging assembly, a positioning assembly arranged on the base in a lifting mode and a controller arranged on the base, and the shearing assembly and the positioning assembly are both electrically connected with the controller. The positioning assembly is used for moving up and down relative to the base and abutting against the discharging assembly to fix the position of the material, so that the shearing assembly conducts pin shearing work on the material placed on the discharging assembly. According to the utility model, the position of the capacitor is fixed through the cooperative work between the positioning assembly and the discharging assembly, and then the capacitor with the fixed position is subjected to automatic pin shearing work through the shearing assembly, so that the working precision is high, the pins of the capacitor are ensured to reach the standard specification, and the working quality and the working efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of capacitor shearing feet, in particular to a pneumatic forming shearing foot device. Background Art

[0002] Due to the inconsistency of the pin lengths of existing capacitors, the pins often need to be cut to a certain length in order to obtain capacitors that meet standard specifications. At present, the capacitor pins are generally cut manually. First, the operator manually takes out the capacitors one by one from the material tray, and then uses scissors to cut the capacitor pins according to the standard specifications. However, the above manual method is not only labor-intensive and has low positioning accuracy, but also easily causes the capacitor pins to be of different lengths, resulting in non-compliance with standard specifications, affecting the processing quality of the product, and the operation is time-consuming and labor-intensive, affecting the work efficiency of the product. Utility Model Content

[0003] The purpose of the utility model is to provide a pneumatic forming pin shearing device to address the deficiencies of the prior art. The position of the capacitor is fixed by the cooperation between a positioning component and a discharge component, and the capacitor with the fixed position is automatically sheared by a shearing component. The working precision is high, ensuring that the pins of the capacitor meet the standard specifications, thereby improving the work quality and work efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides a pneumatic forming shearing device, comprising a base, a material discharge component arranged on the base, a shearing component used in conjunction with the material discharge component, a positioning component lifted and arranged on the base, and a controller arranged on the base, the shearing component and the positioning component are both electrically connected to the controller, the positioning component is used to lift and move relative to the base and contact the material discharge component to fix the position of the material, so that the shearing component can perform shearing work on the material placed on the material discharge component.

[0005] Preferably, the discharge assembly includes a fixed seat, a discharge seat detachably connected to the fixed seat, a discharge trough arranged on the discharge seat and used to place materials, and a channel arranged in the discharge seat, the channel is arranged through the discharge seat to facilitate the entry and exit of the shearing assembly, and a connecting screw is arranged between the fixed seat and the discharge seat.

[0006] Preferably, the discharge trough is annular in structure, and through grooves are provided on both sides of the discharge trough. The through grooves are vertically arranged to the discharge trough, and the through grooves are connected to the channel.

[0007] Preferably, the shearing assembly comprises a shearing knife and a driving cylinder drivingly connected to the shearing knife, and the shearing knife protrudes into the interior of the discharge seat and is slidably connected to the channel.

[0008] Preferably, the positioning assembly includes a stand vertically arranged on the base, a lead screw arranged on the stand, a servo motor connected to the lead screw, a lead screw nut threadedly connected to the lead screw, and a positioning plate arranged on the lead screw nut, a coupling is arranged at the output end of the servo motor, the servo motor is connected to the lead screw drive through the coupling, the positioning plate is convexly provided with an annular protrusion, and the annular protrusion is provided with a positioning groove for accommodating materials.

[0009] The beneficial effects of the utility model are as follows: the position of the capacitor is fixed by the cooperation between the positioning component and the feeding component, and the capacitor in the fixed position is automatically sheared by the shearing component, with high working precision, ensuring that the pins of the capacitor meet the standard specifications, and improving the work quality and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] Figure 2 It is a schematic diagram of the structure of the discharge component of the utility model.

[0012] Figure 3 It is a schematic diagram of the annular protrusion structure of the utility model.

[0013] Reference numerals include:

[0014] 1 - Base

[0015] 2——discharging assembly 21——fixed seat 22——discharging seat

[0016] 23 - discharge trough 24 - channel 25 - connection screw

[0017] 26——Through slot

[0018] 3——Shearing assembly 31——Shearing knife 32——Drive cylinder

[0019] 4——Positioning assembly 41——Stand 42——Screw rod

[0020] 43——Servo motor 44——Screw nut 45——Positioning plate

[0021] 46——Coupling 47——Annular convex block 48——Positioning groove

[0022] 5——Controller. DETAILED DESCRIPTION

[0023] The utility model is described in detail below with reference to the accompanying drawings.

[0024] like Figures 1 to 3As shown, a pneumatic forming shearing device of the utility model includes a base 1, a feeding assembly 2 arranged on the base 1, a shearing assembly 3 used in conjunction with the feeding assembly 2, a positioning assembly 4 lifted and arranged on the base 1, and a controller 5 arranged on the base 1, wherein the shearing assembly 3 and the positioning assembly 4 are both electrically connected to the controller 5, and the positioning assembly 4 is used to lift and move relative to the base 1 and abut against the feeding assembly 2 to fix the position of the material, so that the shearing assembly 3 can shear the material placed on the feeding assembly 2.

[0025] During operation, the capacitor is placed on the discharge component 2 through an external loading mechanism for automatic discharge, and then the positioning component 4 is used to move downward relative to the base 1 and contact the discharge component 2, so that the capacitor is stably fixed between the discharge component 2 and the positioning component 4, and then the shearing component 3 is used to automatically shear the capacitor in the fixed position, and then the positioning component 4 is used to move upward relative to the base 1 to facilitate the removal of the capacitor with the sheared legs. The shearing component 3 and the positioning component 4 are both electrically connected to the controller 5, and the controller 5 is used to perform intelligent operation and control of the shearing component 3 and the positioning component 4 to improve work efficiency and work accuracy. Before work, the machine tray should be cleaned to prevent mixing of materials, and the material number of the processed parts should be checked to see if it is consistent with the production SOP material number. The operator can also use the foot to press the foot switch to drive the shearing component 3 to run a trial shearing of the first capacitor, and use a measuring tool to measure whether the capacitor leg length meets the parts processing requirements, and adjust the processing parameters accordingly according to the quality of the first capacitor leg shearing. During the continuous processing, 1% of the processing quantity is sampled to check whether the capacitor leg length meets the production standard requirements. If not, the machine is stopped and readjusted, and the processed capacitor is placed in an electrostatic bag and the corresponding material number is written and sealed. The utility model fixes the position of the capacitor by the cooperation between the positioning component and the material discharge component, and then performs automatic leg shearing of the capacitor in the fixed position through the shearing component, with high working precision, ensuring that the capacitor pins meet the standard specifications, and improving work quality and work efficiency.

[0026] The discharge assembly 2 of this embodiment includes a fixed seat 21, a discharge seat 22 detachably connected to the fixed seat 21, a discharge trough 23 arranged on the discharge seat 22 and used to place materials, and a channel 24 arranged in the discharge seat 22, wherein the channel 24 is arranged through the discharge seat 22, so as to facilitate the entry and exit of the shearing assembly 3, and a connecting screw 25 is arranged between the fixed seat 21 and the discharge seat 22. Specifically, after confirming the size specifications of the capacitor shear pin, the four connecting screws 25 are turned and unscrewed to completely remove the discharge seat 22, and the discharge seat 22 of the corresponding size specifications is replaced accordingly, and then the position between the discharge seat 22 and the fixed seat 21 is tightened and reinforced, so as to facilitate the placement of capacitors of corresponding sizes, and the application range is wide, and then the capacitor is placed in the discharge trough 23, and the channel 24 is arranged through the discharge seat 22, so that the shearing assembly 3 slides along the channel 24 into the discharge seat 22, so as to facilitate the transverse shearing of the pins of the capacitor placed in the discharge trough 23, and the shearing efficiency is high.

[0027] The discharge groove 23 of this embodiment is an annular structure, and through grooves 26 are arranged on both sides of the discharge groove 23. The through grooves 26 are arranged perpendicular to the discharge groove 23, and the through grooves 26 are connected to the channel 24. Specifically, the discharge groove 23 is annular in structure, which can better surround the outer periphery of the resisting capacitor, so that the capacitor is stably placed in the discharge groove 23, and it is not easy to be offset and skewed. Since the through grooves 26 are arranged perpendicular to the discharge groove 23, and the through grooves 26 are connected to the channel 24, the pins of the capacitor pass through the through grooves 26 and protrude into the channel 24, so that the shearing component 3 can automatically shear the pins of the capacitor.

[0028] The shearing assembly 3 of this embodiment includes a shearing knife 31 and a driving cylinder 32 drivingly connected to the shearing knife 31, wherein the shearing knife 31 protrudes into the interior of the material discharging seat 22 and is slidably connected to the channel 24. Specifically, the driving cylinder 32 drives the shearing knife 31 to protrude into the interior of the material discharging seat 22 and is slidably connected to the channel 24, and the contact area is large, so that the shearing knife 31 slides smoothly along the channel 24 and performs efficient shearing work on the capacitor.

[0029] The positioning assembly 4 of this embodiment includes a stand 41 vertically arranged on the base 1, a screw 42 arranged on the stand 41, a servo motor 43 connected to the screw 42, a screw nut 44 threadedly connected to the screw 42, and a positioning plate 45 arranged on the screw nut 44. The output end of the servo motor 43 is provided with a coupling 46, and the servo motor 43 is driven and connected to the screw 42 through the coupling 46. The positioning plate 45 is convexly provided with an annular protrusion 47, and the annular protrusion 47 is provided with a positioning groove 48 for accommodating materials. Specifically, the servo motor 43 drives the screw 42 to rotate through the coupling 46, and the rotating screw 42 drives the positioning plate 45 to move up and down along the height direction of the stand 41 through the screw nut 44. The positioning plate 45 uses the annular protrusion 47 to protrude into the discharge groove 23 with an annular structure. The annular protrusion 47 surrounds and presses the top of the capacitor through the positioning groove 48, so that the capacitor is fixed between the positioning groove 48 and the discharge groove 23, which has a good positioning effect on the capacitor and has high positioning accuracy.

[0030] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A pneumatic forming foot shearing device, characterized in that: The utility model comprises a base, a material discharge component arranged on the base, a shearing component used in conjunction with the material discharge component, a positioning component lifted and arranged on the base, and a controller arranged on the base. The shearing component and the positioning component are both electrically connected to the controller. The positioning component is used to lift and move relative to the base and contact the material discharge component to fix the position of the material, so that the shearing component can shear the material placed on the material discharge component.

2. A pneumatic forming foot shearing device according to claim 1, characterized in that: The discharge assembly includes a fixed seat, a discharge seat detachably connected to the fixed seat, a discharge trough arranged on the discharge seat and used to place materials, and a channel arranged in the discharge seat. The channel runs through the discharge seat to facilitate the entry and exit of the shearing assembly. A connecting screw is arranged between the fixed seat and the discharge seat.

3. A pneumatic forming leg shearing device according to claim 2, characterized in that: The material discharging trough is annular in structure, and through grooves are arranged on both sides of the material discharging trough. The through grooves are arranged perpendicular to the material discharging trough, and the through grooves are connected to the channel.

4. A pneumatic forming leg shearing device according to claim 2, characterized in that: The shearing assembly comprises a shearing knife and a driving cylinder drivingly connected to the shearing knife. The shearing knife protrudes into the interior of the material discharging seat and is slidably connected to the channel.

5. A pneumatic forming leg shearing device according to claim 1, characterized in that: The positioning assembly includes a stand vertically arranged on a base, a lead screw arranged on the stand, a servo motor connected to the lead screw, a lead screw nut threadedly connected to the lead screw, and a positioning plate arranged on the lead screw nut. A coupling is arranged at the output end of the servo motor, and the servo motor is connected to the lead screw drive through the coupling. The positioning plate is convexly provided with an annular protrusion, and the annular protrusion is provided with a positioning groove for accommodating materials.

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