CN111571220A - Pogo pin secondary processing equipment and working method thereof - Google Patents

Abstract

The invention relates to the technical field of pogo pin processing, in particular to a pogo pin secondary processing device and a working method thereof. The utility model provides a pogo pin secondary operation equipment, includes the frame, the frame on be provided with material loading subassembly, material handling subassembly, first centre gripping subassembly, be used for to the work piece bore the first processing subassembly in tail hole, second centre gripping subassembly and be used for milling the second processing subassembly of horizontal step face and milling circular arc step face to the work piece. The invention has high processing efficiency, good product quality and high productivity, can process products of different models and can reduce the burden of enterprises.

Description

A kind of pogo pin secondary processing equipment and its working method

technical field

The invention relates to the technical field of pogo pin processing, in particular to a pogo pin secondary processing equipment and a working method thereof.

Background technique

Pogo pins are generally used in precision connections in electronic products such as mobile phones, communications, automobiles, medical, aerospace, etc., which can improve the corrosion resistance, stability and durability of these connectors.

The secondary processing of the Pogo pin connector mainly refers to the processing procedures of drilling, milling the step surface and milling the arc surface of the pin.

At present, the secondary processing of the pins on the Pogo pin connector is mainly performed by a single machine manual operation, which has the disadvantages of low efficiency, unstable product quality and low production capacity, and the existing processing equipment can only process a single type of product. , the function is relatively single, increasing the burden on the enterprise.

For example, the Chinese patent publication number is: CN108767524A, a POGO PIN connecting component announced on November 6, 2018, including: a shell, a male POGO PIN, a female POGO PIN and a plurality of connecting pieces; the shell is provided with Several pairs of mounting holes, one pair of mounting holes includes a male end hole and a female end hole, the male end hole and the female end hole are arranged at intervals; a male end POGO PIN is inserted into a male end hole, and the head end of the male end POGO PIN Located in the installation hole, a female POGO PIN is inserted into a female end hole, and the head end of the female POGO PIN extends out of the installation hole; the first end of a connecting piece is connected to the tail end of a male POGO PIN, or a The first end of the connecting piece is connected to the tail end of a female POGO PIN; the tail end of the male POGO PIN and the rear end of the female POGO PIN are located on the same side of the housing; although the POGO PIN connecting part can be used as a male end, It can also be used as a female end. When in use, two POGO PIN connection parts are connected to each other, and the circuit board is connected through the connecting piece, which is more convenient to use, saves the time of connecting the circuit board, and improves the work efficiency. The secondary processing of POGO PIN is mainly through manual operation of a single machine, which has the disadvantages of low efficiency, unstable product quality, and low production capacity. Moreover, the existing processing equipment can only process a single type of product, and the function is relatively simple, which increases the number of enterprises. burden.

SUMMARY OF THE INVENTION

The present invention is mainly aimed at the current secondary processing of the pins on the Pogo pin connector mainly through the manual operation of a single machine, which has the disadvantages of low efficiency, unstable product quality and low production capacity, and the existing processing equipment often can only To process a single type of product, the function is relatively single, which increases the burden of the enterprise. It provides a pogo pin with high processing efficiency, good product quality, high production capacity, and can process different types of products, which can reduce the burden of the enterprise. Processing equipment and its working methods.

The purpose of the present invention is mainly achieved through the following scheme: a pogo pin secondary processing equipment, including a frame, and the frame is provided with a feeding assembly, a material handling assembly, a first clamping assembly, a For the first machining assembly for drilling tail holes on the workpiece, the second clamping assembly, and the second machining assembly for milling the horizontal stepped surface and the circular arc stepped surface of the workpiece, the feeding assembly includes a plurality of The material tray of the feeding hole, the vertical transmission mechanism for driving the material tray to move up and down, and the transverse transmission mechanism for driving the material tray to move left and right, the workpiece to be processed is inserted into the feeding hole, and the material handling The assembly includes a transport bottom plate, the bottom of the transport bottom plate is connected with a first transmission mechanism for driving the transport bottom plate to move left and right, the left and right sides of the upper surface of the transport bottom plate are spaced with air grippers for clamping workpieces, the A second transmission mechanism for driving the air gripper to move back and forth is arranged on the handling base plate, the first clamping component is arranged between the material handling component and the first processing component, and the first clamping component includes a clamping component. The clamping frame is connected with a clamping device for clamping the workpiece through a rotating device, and the rotating device is used to drive the clamping device to rotate, and the second clamping component is arranged between the material handling component and the material handling component. Between the second processing assemblies, the first clamping assembly has the same structure as the second clamping assembly. The frame is provided with a feeding component, a material handling component, a first clamping component, a first processing component for drilling tail holes on the workpiece, a second clamping component, and a horizontal step surface and milling component for milling the workpiece. The second processing component of the circular arc step surface, the feeding component includes a material tray with a plurality of feeding holes, a vertical transmission mechanism for driving the material tray to move up and down, and a horizontal transmission mechanism for driving the material tray to move left and right. The workpiece to be processed is inserted into the material hole. The material tray is quick-release type. There are 200 feeding holes on one material tray. The staff manually inserts the material first, and then loads the material tray into the equipment. The direction transmission mechanism is the existing screw transmission mechanism, which is driven by the motor, which can drive the material tray to move more accurately, with low cost and small space occupation. The first transmission mechanism for driving the left and right movement of the conveying base plate, the left and right sides of the upper surface of the conveying base plate are provided with air grippers for clamping the workpiece, and the conveying base plate is provided with a second transmission mechanism for driving the air grippers to move back and forth. The holding component is arranged between the material handling component and the first processing component. The first holding component includes a holding frame. The holding frame is connected with a holding device for clamping the workpiece through a rotating device, and the rotating device is used to drive the clamping device. The device rotates, and the second clamping component is arranged between the material handling component and the second processing component. The structure of the first clamping component and the second clamping component is the same. The design of the rotating device can drive the clamping device to rotate, so as to adjust the clamping device. The position of the clamped workpiece on the holding device can be used to achieve different operations. The entire equipment is controlled by PLC during operation. Different processing needs can be met by programming the PLC. The feeding component plays a feeding function. And the vertical transmission mechanism can adjust the position of the material tray, so that the workpiece to be processed is always adjusted to the set feeding position, which is convenient for the air gripper to take the material, and then the left and right air grippers on the material handling assembly can clamp the workpiece. It can transport the workpiece to be processed to the first clamping assembly or the second clamping assembly, so as to carry out the machining process of tail hole drilling through the first machining assembly or the milling level through the second machining assembly The machining process of step surface and milling arc step surface.

Preferably, the first processing assembly includes a first base, a fourth transmission mechanism for driving the first base to move back and forth, and a third transmission mechanism for driving the first base to move left and right. A base is provided with a point center hole machine for making a point center hole for a workpiece and a tail hole drill for drilling a tail hole for the workpiece. The first processing assembly includes a first base, a fourth transmission mechanism for driving the first base to move back and forth, and a third transmission mechanism for driving the first base to move left and right. The point center hole machine for the point center hole and the tail hole machine for drilling tail holes on the workpiece, the point center hole machine and the tail hole machine can be installed with different tools to process different products. When conveying to the corresponding first processing component, after adjusting the position of the first base through the third transmission mechanism and the fourth transmission mechanism, move the point center hole machine to the corresponding workpiece, so as to process the center hole of the workpiece, the center After the hole processing is completed, the position of the first base is adjusted through the third transmission mechanism and the fourth transmission mechanism, and the tail hole drilling machine is moved to the corresponding workpiece, so as to process the tail hole of the workpiece. The transmission mechanism and the fourth transmission mechanism adjust the position of the first base in real time so that the designed processing effect can be achieved.

Preferably, the rotating device includes a rack and a gear matched with the rack, the clamping frame is provided with a telescopic cylinder for driving the rack to move, and the gear is connected to the clamping device through a steering shaft . The rotating device includes a rack and a gear matched with the rack. The clamping frame is provided with a telescopic cylinder for driving the rack to move. The gear is connected to the clamping device through a steering shaft. The telescopic cylinder is activated to drive the rack to move. After moving, the matched gear rotates 180 degrees. When the gear rotates, the steering shaft drives the clamping device and the workpiece to rotate at the same time, so that the workpiece is transported to the set position.

Preferably, the second processing assembly includes a second base, a sixth transmission mechanism for driving the second base to move back and forth, and a fifth transmission mechanism for driving the second base to move left and right. The second base is provided with a flat milling machine for milling the horizontal step surface of the workpiece and an arc milling machine for milling the circular arc step surface on the workpiece. The second processing assembly includes a second base, a sixth transmission mechanism for driving the second base to move back and forth, and a fifth transmission mechanism for driving the second base to move left and right. The flat milling machine for milling horizontal stepped surfaces and the arc milling machine for milling circular stepped surfaces on workpieces, when the second clamping assembly transports the workpiece to the corresponding second processing assembly, the fifth transmission mechanism and the sixth The transmission mechanism adjusts the position of the second base, and then moves the milling and flattening machine to the corresponding workpiece, so as to process the workpiece with the horizontal step surface. After the horizontal step surface is processed, the fifth transmission mechanism and the sixth The transmission mechanism adjusts the position of the second base, so as to move the circular milling machine to the corresponding workpiece, so as to process the circular arc stepped surface of the workpiece. During processing, the fifth transmission mechanism and the sixth transmission mechanism are used to adjust the first The position of the two bases can achieve the designed processing effect.

Preferably, the point center hole machine and the tail hole drilling machine are connected to the first base through a height adjustment device, respectively, and the flat milling machine and the circular arc milling machine are also connected to the second base respectively. A height adjustment device is connected, and the height adjustment device includes an adjustment bolt, an adjustment seat and a positioning seat arranged on the first base or the second base, and the adjustment bolt passes through the positioning seat and is threaded on the adjustment seat. , the adjustment seat is provided with an adjustment slope, and the adjustment seat is slidably connected with an adjustment block connected with a point center hole machine or a tail hole drilling machine or a flat milling machine or an arc milling machine. Connected to the first base or the second base by bolts. The point center hole machine and the tail hole drilling machine are respectively connected with the first base through a height adjustment device, and the flat milling machine and the circular arc milling machine are also connected with the second base through a height adjustment device respectively. The height adjustment device includes The adjusting bolt, the adjusting seat and the positioning seat arranged on the first base or the second base, the adjusting bolt is threadedly connected to the adjusting seat after passing through the positioning seat, the adjusting seat is provided with an adjusting slope, and the adjusting seat is slidably connected with a The adjustment block connected with the point center hole machine or the tail hole machine or the milling machine or the arc milling machine can drive the adjustment seat to move forward and backward by rotating the adjustment bolt. The height of the adjustment block can be adjusted accordingly, so that the height of the point center hole machine or the tail hole machine or the milling machine or the arc milling machine can be adjusted accordingly. After the height adjustment is completed, the adjustment block is bolted. On the base or the second base, the adjustment is very convenient and the stability is good.

Preferably, a collecting box is provided on the frame corresponding to the clamping device on the second clamping assembly. There is a collecting box on the frame corresponding to the clamping device on the second clamping assembly. When the telescopic cylinder on the second clamping assembly is reset, it can drive the workpiece after processing to be reset at the same time, and then the second clamping assembly. The clamping device is opened, so that the workpiece after processing is not subject to the clamping force and then falls into the collecting box, which can realize automatic unloading.

Preferably, the first transmission mechanism and the second transmission mechanism are both cylinders, and the clamping device is a three-claw clamping cylinder. The first transmission mechanism and the second transmission mechanism are both cylinders, and the clamping device is a three-jaw clamping cylinder. The use of the cylinder in places where the control accuracy is not required can greatly reduce the cost. The three-jaw clamping cylinder is suitable for various diameters. Product clamping can greatly reduce operations such as frequent changes to equipment fixtures due to different product specifications.

Preferably, the third transmission mechanism is an air cylinder, and the fourth transmission mechanism, the fifth transmission mechanism and the sixth transmission mechanism are all servo modules. The third transmission mechanism is an air cylinder. The fourth transmission mechanism, the fifth transmission mechanism and the sixth transmission mechanism are all servo modules. The servo module is an existing transmission mechanism, which can drive the components to move linearly. The setting of the servo module is convenient for Precise process control during processing to ensure processing quality.

Preferably, the feeding assembly further includes an ejecting cylinder arranged on the frame, and an ejector pin for ejecting the workpiece to be processed out of the feeding hole is arranged on the output end of the ejecting cylinder. The feeding assembly also includes an ejector cylinder arranged on the frame, and the output end of the ejector cylinder is provided with an ejector pin for ejecting the workpiece to be processed out of the feeding hole. The setting of air cylinder and thimble is convenient for feeding.

A working method of the above-mentioned pogo pin secondary processing equipment, comprising the following steps:

Step 1, the staff inserts the workpiece group to be processed into the feeding hole on the material tray correspondingly, determines the feeding position of the workpiece to be processed on a material tray, and adjusts the vertical transmission mechanism and the horizontal transmission mechanism. The workpiece moves to the loading position;

In step 2, the first transmission mechanism starts to drive the conveying base plate to move to the right, so that the air gripper on the side of the conveying base plate close to the material tray moves to the feeding position on the corresponding material tray. Under the action of the second transmission mechanism, it moves towards the material tray, and then the ejector cylinder is activated, and the output end of the ejector cylinder drives the ejector pin to move, so that the ejector pin enters the feeding hole and ejects the workpiece to be processed to the corresponding air gripper , and then the air grippers close together to clamp the workpiece to be processed, the second transmission mechanism starts and drives the air gripper to reset, the first transmission mechanism starts and drives the transport bottom plate to move to the left and then resets. At this time, it is located on the right side of the transport bottom plate and clamps The air gripper that is close to the workpiece to be processed moves to the position corresponding to the first clamping assembly, and the clamping device on the first clamping assembly is in an open state at this time;

Step 3, the second transmission mechanism is activated to drive the air gripper and the workpiece to be processed to move to a position close to the clamping device on the first clamping assembly, and then the clamping device is closed to clamp the workpiece to be processed, the air gripper on the right side. Then open, and the second transmission mechanism drives the air gripper to reset;

Step 4: The telescopic cylinder on the first clamping assembly is activated to drive the rack to move. After the rack moves, the matching gear rotates 180 degrees. When the gear rotates, the steering shaft drives the clamping device and the workpiece to rotate at the same time, so that the workpiece is rotated. It is transported to the corresponding first processing component, and after adjusting the position of the first base through the third transmission mechanism and the fourth transmission mechanism, the point center hole machine is moved to the corresponding workpiece, so as to process the center hole of the workpiece. After the hole processing is completed, the position of the first base is adjusted through the third transmission mechanism and the fourth transmission mechanism, and the tail hole drilling machine is moved to the corresponding workpiece, so as to process the tail hole of the workpiece. The transmission mechanism and the fourth transmission mechanism adjust the position of the first base in real time to achieve the designed processing effect. After the processing is completed, the third transmission mechanism and the fourth transmission mechanism drive the first base to reset;

Step 5: The telescopic cylinder on the first clamping assembly is reset to drive the clamping device and the workpiece processed through the tail hole to be reset at the same time, and the next workpiece to be processed is moved to the upper side by adjusting the vertical transmission mechanism and the horizontal transmission mechanism. material location;

Step 6: The first transmission mechanism is activated to drive the conveying base plate to move to the right, so that the air gripper on the right side of the conveying base plate moves to the feeding position on the corresponding material tray, and at the same time, the air gripper on the left side of the conveying base plate moves to the corresponding position. At the workpiece to be clamped on the first clamping component, both air grippers are in an open state at this time, and then the air gripper on the right side moves toward the material tray under the action of the second transmission mechanism, and then ejects the cylinder Start, the output end of the ejection cylinder drives the ejector pin to move, so that the ejector pin enters the feeding hole and pushes the workpiece to be processed to the corresponding air gripper on the right side, and then the air gripper on the right side closes and clamps the workpiece to be processed. At the same time, under the action of the second transmission mechanism, the air gripper on the left moves towards the workpiece clamped on the first clamping assembly, and then the air gripper on the left side will be processed by drilling the tail hole after closing. After the clamping device on the first clamping component is opened, the second transmission mechanism is activated and drives the left and right air grippers to reset, and the first transmission mechanism is activated and drives the transport bottom plate to move to the left and then reset. The air gripper located on the right side of the conveying base plate and clamping the workpiece to be processed moves to the corresponding first clamping component, and the air gripper located on the left side of the conveying base plate and clamps the workpiece processed through the tail hole moves to the corresponding position. at the second clamping assembly;

Step 7: The second transmission mechanism is activated to drive the air gripper on the right side and the workpiece to be processed to move close to the clamping device on the first clamping assembly, and then the clamping device on the first clamping assembly is closed to clamp. The workpiece to be processed, at the same time, under the action of the second transmission mechanism, the air gripper on the left side and the workpiece after drilling the tail hole move to the position close to the clamping device on the second clamping assembly, and then the second The clamping device on the clamping assembly is closed to clamp the workpiece processed by the tail hole, the air grippers on the left and right sides are then opened, and the second transmission mechanism drives the two air grippers to reset;

Step 8: After the telescopic cylinder on the first clamping assembly is activated, the operation in step 4 is repeated to process the workpiece to be processed. After the telescopic cylinder on the second clamping assembly is activated, it drives the workpiece processed by the tail hole to move to the workpiece. Corresponding to the second processing component, after adjusting the position of the second base through the fifth transmission mechanism and the sixth transmission mechanism, move the milling and flattening machine to the corresponding workpiece, so as to perform milling of the horizontal step surface on the workpiece. After the step surface is processed, the position of the second base is adjusted through the fifth transmission mechanism and the sixth transmission mechanism, so as to move the circular milling machine to the corresponding workpiece, so as to process the circular arc step surface on the workpiece. During processing, the position of the second base can be adjusted in real time through the fifth transmission mechanism and the sixth transmission mechanism, so that the designed processing effect can be achieved. After the processing is completed, the second base is driven to reset by the fifth transmission mechanism and the sixth transmission mechanism;

In step 9, the telescopic cylinder on the first clamping assembly is reset to repeat the operation in step 5. After the telescopic cylinder on the second clamping assembly is reset, it drives the workpiece after machining to be reset at the same time, and then the The clamping device is opened, so that the workpiece after processing is not subject to the clamping force and then falls into the collecting box, thus completing the processing of one workpiece. By adjusting the vertical transmission mechanism and the horizontal transmission mechanism, the next workpiece to be processed is Move to the feeding position;

In step 10, the operations in steps 6 to 9 are repeated to process the workpiece on the material tray.

Therefore, a pogo pin secondary processing equipment of the present invention and its working method have the following advantages: the present invention has a high degree of automation, high processing efficiency, good product quality, high productivity, and can process different types of products, thereby reducing the number of enterprises. burden, and can realize automatic feeding and automatic unloading.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Figure 2 is a schematic structural diagram of the present invention after the frame is removed.

Figure 3 is a schematic structural diagram of the feeding assembly in the present invention.

FIG. 4 is a schematic structural diagram of the material handling assembly in the present invention.

FIG. 5 is a schematic structural diagram of the first clamping assembly or the second clamping assembly in the present invention.

FIG. 6 is a schematic structural diagram of the first processing assembly in the present invention.

FIG. 7 is a schematic structural diagram of the second processing assembly in the present invention.

FIG. 8 is a schematic structural diagram of the height adjusting device in the present invention.

FIG. 9 is a side view of FIG. 8 .

Figure 10 is a schematic structural diagram of an unprocessed workpiece.

FIG. 11 is a schematic structural diagram of the workpiece after the machining of the tail hole is completed.

FIG. 12 is a schematic structural diagram of the workpiece after the secondary processing is completed.

Illustration description: 1-frame, 2-feeding assembly, 21-material tray, 22-feeding hole, 23-ejection cylinder, 24-thimble, 25-vertical transmission mechanism, 26-transverse transmission mechanism, 3 -Material handling assembly, 31-carrying base plate, 32-second transmission mechanism, 33-air gripper, 34-first transmission mechanism, 4-first clamping assembly, 41-clamping device, 42-rack, 43- Telescopic cylinder, 44-steering shaft, 45-gear, 46-clamping frame, 5-first processing assembly, 51-third transmission mechanism, 52-fourth transmission mechanism, 53-tail hole drilling machine, 54-point center Hole machine, 55-first base, 6-second clamping assembly, 7-second processing assembly, 71-fifth transmission mechanism, 72-sixth transmission mechanism, 73-milling and flattening machine, 74-milling arc Machine, 75-second base, 8-workpiece, 81-tail hole, 82-horizontal step surface, 83-arc step surface, 9-height adjustment device, 91-positioning seat, 92-adjustment bolt, 93-adjustment Seat, 94-adjustment slope, 95-adjustment block, 10-collection box.

Detailed ways

The technical solutions of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

Example 1:

As shown in Figures 1, 2, 3, 4, 5, 10, 11 and 12, a pogo pin secondary processing equipment includes a frame 1, and the frame 1 is provided with a feeding component 2, a material handling component 3, The first clamping assembly 4 , the first machining assembly 5 for drilling the tail hole 81 of the workpiece 8 , the second clamping assembly 6 , and the milling of the horizontal step surface 82 and the milling arc 83 step surface of the workpiece 8 . The second processing assembly 7, the feeding assembly 2 includes a material tray 21 with a plurality of feeding holes 22, a vertical transmission mechanism 25 for driving the material tray 21 to move up and down, and a transverse transmission mechanism for driving the material tray 21 to move left and right 26. Insert the workpiece 8 to be processed into the feeding hole 22. The material tray 21 is a quick-release type. There are 200 feeding holes 22 on one material tray 21. The staff manually inserts the material, and then installs the material tray 21. On the equipment, the horizontal transmission mechanism 26 and the vertical transmission mechanism 25 are both existing screw transmission mechanisms, driven by a motor, which can drive the material tray 21 to move more accurately, with low cost, small footprint, and material handling. The assembly 3 includes a transport bottom plate 31, the bottom of the transport bottom plate 31 is connected with a first transmission mechanism 34 for driving the transport bottom plate 31 to move left and right, and the left and right sides of the upper surface of the transport bottom plate 31 are provided with air grippers 33 for clamping the workpiece 8 at intervals, The conveying base plate 31 is provided with a second transmission mechanism 32 for driving the air gripper 33 to move back and forth. The first clamping assembly 4 is disposed between the material handling assembly 3 and the first processing assembly 5. The first clamping assembly 4 includes a clamping Frame 46, the clamping frame 46 is connected with a clamping device 41 for clamping the workpiece 8 through a rotating device, the rotating device is used to drive the clamping device 41 to rotate, and the second clamping assembly 6 is arranged between the material handling assembly 3 and the second clamping device 41. Between the processing assemblies 7, the first clamping assembly 4 and the second clamping assembly 6 have the same structure, and the design of the rotating device can drive the clamping device 41 to rotate, thereby adjusting the position of the clamped workpiece 8 on the clamping device 41. , so as to achieve different operations. The rotating device includes a rack 42 and a gear 45 that cooperates with the rack 42. The clamping frame 46 is provided with a telescopic cylinder 43 for driving the rack 42 to move. The gear 45 passes through the steering shaft 44 and the clamp. The holding device 41 is connected, and the telescopic cylinder 43 is activated to drive the rack 42 to move. After the rack 42 moves, the matching gear 45 rotates 180 degrees. When the gear 45 rotates, the steering shaft 44 drives the clamping device 41 and the workpiece 8 to rotate at the same time. Therefore, the workpiece 8 is transported to the set position; the entire equipment is controlled by PLC during operation, and different processing requirements can be met by programming the PLC. The transmission mechanism 25 can adjust the position of the material tray 21, so that the workpiece 8 to be processed is always adjusted to the set feeding position, which is convenient for the air gripper 33 to pick up the material, and then the left and right air grippers 33 on the material handling assembly 3 can The workpiece 8 is clamped and conveyed, and the workpiece 8 to be processed can be conveyed to the first clamping assembly 4 or the second clamping assembly 6, Therefore, the machining process of drilling the tail hole 81 is performed by the first machining unit 5 , or the machining process of milling the horizontal stepped surface 82 and the milling of the circular arc stepped surface 83 is performed by the second machining unit 7 .

As shown in FIG. 6 , the first processing assembly 5 includes a first base 55 , a fourth transmission mechanism 52 for driving the first base 55 to move back and forth, and a third transmission mechanism for driving the first base 55 to move left and right 51. The first base 55 is provided with a point center hole machine 54 for 8-point center holes of the workpiece and a tail hole machine 53 for drilling tail holes on the workpiece 8, the point center hole machine 54 and the tail hole machine 53 Different products can be processed by installing different tools on it. When the first clamping component 4 transports the workpiece 8 to the corresponding first processing component 5, the first base is adjusted through the third transmission mechanism 51 and the fourth transmission mechanism 52. After the position of 55, the point center hole machine 54 is moved to the corresponding workpiece 8, so as to process the center hole of the workpiece 8. After the center hole is processed, the third transmission mechanism 51 and the fourth transmission mechanism 52 are used to adjust the first The position of the base 55, the tail hole drilling machine 53 is moved to the corresponding workpiece 8, so as to process the tail hole of the workpiece 8, and the first base is adjusted in real time through the third transmission mechanism 51 and the fourth transmission mechanism 52 during processing. The position of 55 can achieve the designed processing effect.

As shown in FIG. 7 , the second processing assembly 7 includes a second base 75 , a sixth transmission mechanism 72 for driving the second base 75 to move back and forth, and a fifth transmission mechanism for driving the second base 75 to move left and right 71. The second base 75 is provided with a milling machine 73 for milling the horizontal stepped surface of the workpiece 8 and an arc milling machine 74 for milling the circular arc stepped surface on the workpiece 8. When the second clamping assembly 6 removes the workpiece. When 8 is transported to the corresponding second processing assembly 7, the position of the second base 75 is adjusted through the fifth transmission mechanism 71 and the sixth transmission mechanism 72, and then the milling machine 73 is moved to the corresponding workpiece 8, so as to The workpiece 8 is processed for milling the horizontal stepped surface. After the horizontal stepped surface is processed, the position of the second base 75 is adjusted through the fifth transmission mechanism 71 and the sixth transmission mechanism 72, thereby moving the circular milling machine 74 to the corresponding workpiece. 8, so that the workpiece 8 is processed by milling the arc step surface, and the position of the second base 75 can be adjusted in real time through the fifth transmission mechanism 71 and the sixth transmission mechanism 72 during processing to achieve the designed processing effect.

The point center hole machine 54 and the tail hole drilling machine 53 are connected with the first base 55 through the height adjustment device 9 respectively, and the milling machine 73 and the arc milling machine 74 and the second base 75 are also connected through height adjustment respectively. The device 9 is connected. As shown in Figures 8 and 9, the height adjustment device 9 includes an adjustment bolt 92, an adjustment seat 93 and a positioning seat 91 arranged on the first base 55 or the second base 75, and the adjustment bolt 92 passes through the positioning The seat 91 is threadedly connected to the adjusting seat 93, the adjusting seat 93 is provided with an adjusting slope 94, and the adjusting seat 93 is slidably connected with a point center hole machine 54 or a tail hole drilling machine 53 or a flat milling machine 73 or an arc milling machine. The adjusting block 95 connected by 74 can drive the adjusting seat 93 to move forward and backward by rotating the adjusting bolt 92. Due to the setting of the adjusting inclined plane 94, the height of the adjusting block 95 fitted on the adjusting inclined plane 94 can be adjusted accordingly, so as to adjust accordingly. After adjusting the height of the center hole machine 54 or the tail hole machine 53 or the flat milling machine 73 or the arc milling machine 74, the adjusting block 95 is fixedly connected to the first base 55 or the second base by bolts. On the seat 75, the adjustment is very convenient and the stability is good.

Both the first transmission mechanism 34 and the second transmission mechanism 32 are cylinders, and the clamping device 41 is a three-claw clamping cylinder. The use of cylinders in places where the control accuracy is not required can greatly reduce costs, and the three-claw clamping cylinder is suitable for many applications. Different diameters of product clamping can greatly reduce the frequent change of equipment fixtures due to different product specifications; the third transmission mechanism 51 is an air cylinder, the fourth transmission mechanism 52, the fifth transmission mechanism 71 and the sixth transmission mechanism 72 All are servo modules. The servo module is an existing transmission mechanism, which can drive the components to move in a straight line. The setting of the servo module facilitates precise process control during processing and ensures the processing quality.

The rack 1 is provided with a collecting box 10 corresponding to the clamping device 41 on the second clamping assembly 6. When the telescopic cylinder 43 on the second clamping assembly 6 is reset, it can drive the processed workpiece 8 to reset at the same time, and then The clamping device 41 on the second clamping assembly 6 is opened, so that the workpiece 8 after processing is not subject to the clamping force and then falls into the collecting box 10, so that automatic unloading can be realized.

The feeding assembly 2 also includes an ejecting cylinder 23 arranged on the frame 1. The output end of the ejecting cylinder 23 is provided with an ejector pin 24 for ejecting the workpiece 8 to be processed out of the feeding hole 22. There is a difference in length, so the setting of the ejector cylinder 23 and the ejector pin 24 is convenient for feeding.

A working method of the above-mentioned pogo pin secondary processing equipment, comprising the following steps:

In step 1, the staff inserts 8 groups of workpieces to be processed into the feeding holes 22 on the material tray 21, and determines the feeding position of the workpieces 8 to be processed on the material tray 21. By adjusting the vertical transmission mechanism 25 and The transverse transmission mechanism 26 moves the workpiece 8 to be processed to the loading position;

In step 2, the first transmission mechanism 34 is activated to drive the conveying base plate 31 to move to the right, so that the air gripper 33 on the side of the conveying base plate 31 close to the material tray 21 moves to the corresponding feeding position on the material tray 21. At this time, the air gripper 33 It is in the open state, and then moves toward the material tray 21 under the action of the second transmission mechanism 32, and then the ejection cylinder 23 is activated, and the output end of the ejection cylinder 23 drives the ejector pin 24 to move, so that the ejector pin 24 enters the feeding hole. 22 and push the workpiece 8 to be processed to the corresponding air gripper 33, then the gripper 33 closes and clamps the workpiece 8 to be processed, the second transmission mechanism 32 starts and drives the air gripper 33 to reset, the first transmission mechanism 34 Start and drive the transport bottom plate 31 to move to the left and then reset. At this time, the air gripper 33 located on the right side of the transport bottom plate 31 and clamping the workpiece 8 to be processed moves to the corresponding first clamping component 4. At this time, the first clamping The clamping device 41 on the assembly 4 is in an open state;

Step 3, the second transmission mechanism 32 is activated to drive the air gripper 33 and the workpiece 8 to be processed to move to a position close to the clamping device 41 on the first clamping assembly 4, and then the clamping device 41 is closed to clamp the workpiece to be processed. 8. The air gripper 33 on the right side is then opened, and the second transmission mechanism 32 drives the air gripper 33 to reset;

In step 4, the telescopic cylinder 43 on the first clamping assembly 4 is activated to drive the rack 42 to move. After the rack 42 moves, the matched gear 45 rotates by 180 degrees. When the gear 45 rotates, the clamping device 41 is driven by the steering shaft 44. It rotates with the workpiece 8 at the same time, so that the workpiece 8 is transported to the corresponding first processing assembly 5. After adjusting the position of the first base 55 through the third transmission mechanism 51 and the fourth transmission mechanism 52, the point center hole machine 54 is moved. To the corresponding workpiece 8, the center hole is processed on the workpiece 8. After the center hole is processed, the position of the first base 55 is adjusted through the third transmission mechanism 51 and the fourth transmission mechanism 52, and the tail hole machine 53 is adjusted. Move to the corresponding workpiece 8 to process the tail hole of the workpiece 8. During processing, the position of the first base 55 can be adjusted in real time through the third transmission mechanism 51 and the fourth transmission mechanism 52 to achieve the designed processing effect. After the processing is completed, the first base 55 is driven to reset by the third transmission mechanism 51 and the fourth transmission mechanism 52, and the workpiece 8 after drilling the tail hole 81 is processed as shown in FIG. 11;

In step 5, the telescopic cylinder 43 on the first clamping assembly 4 is reset to drive the clamping device 41 and the workpiece 8 processed through the tail hole to be reset at the same time. By adjusting the vertical transmission mechanism 25 and the horizontal transmission mechanism 26 The processed workpiece 8 is moved to the feeding position;

In step 6, the first transmission mechanism 34 is activated to drive the conveying base plate 31 to move to the right, so that the air gripper 33 on the right side of the conveying base plate 31 moves to the corresponding feeding position on the material tray 21, and at the same time, the left side of the conveying base plate 31 is moved to the corresponding position on the material tray 21 The air gripper 33 moves to the position corresponding to the workpiece 8 to be clamped on the first clamping assembly 4. At this time, the two air grippers 33 are in the open state, and then the air gripper on the right side is under the action of the second transmission mechanism 32. 33 moves towards the direction close to the material tray 21, then the ejection cylinder 23 is activated, and the output end of the ejection cylinder 23 drives the ejector pin 24 to move, so that the ejector pin 24 enters the feeding hole 22 and ejects the workpiece 8 to be processed to the corresponding right side At the same time, under the action of the second transmission mechanism 32, the left air claw 33 moves closer to the first clamping assembly. The workpiece 8 to be clamped on the 4 moves in the direction, and then the air gripper 33 on the left side closes and clamps the workpiece 8 after drilling the tail hole. After the clamping device 41 on the first clamping component 4 is opened, the first The second transmission mechanism 32 is activated and drives the left and right air grippers 33 to reset. The first transmission mechanism 34 is activated and drives the transport bottom plate 31 to move to the left and then reset. At this time, it is located on the right side of the transport bottom plate 31 and clamps the workpiece 8 to be processed. The air gripper 33 moves to the position corresponding to the first clamping assembly 4, and the air gripper 33, which is located on the left side of the transport bottom plate 31 and clamps the workpiece 8 processed by the tail hole, moves to the position corresponding to the second clamping assembly 6;

Step 7, the second transmission mechanism 32 is activated to drive the air gripper 33 on the right side and the workpiece 8 to be processed to move to the position close to the clamping device 41 on the first clamping assembly 4, and then the clamping device 41 on the first clamping assembly 4 is moved. The holding device 41 is closed to clamp the workpiece 8 to be processed. At the same time, under the action of the second transmission mechanism 32, the air gripper 33 on the left side and the workpiece 8 processed through the tail hole move to the second clamping assembly. 6 at the clamping device 41, then the clamping device 41 on the second clamping assembly 6 is closed to clamp the workpiece 8 processed through the tail hole, the air grippers 33 on the left and right sides are then opened, and the second clamping device 41 is closed. The transmission mechanism 32 drives the two air grippers 33 to reset;

Step 8: After the telescopic cylinder 43 on the first clamping assembly 4 is activated, the operation in step 4 is repeated to process the workpiece 8 to be processed. After the telescopic cylinder 43 on the second clamping assembly 6 is activated, it is driven to process through the tail hole. After the workpiece 8 is moved to the position corresponding to the second processing assembly 7, after adjusting the position of the second base 75 through the fifth transmission mechanism 71 and the sixth transmission mechanism 72, the milling and flattening machine 73 is moved to the position corresponding to the workpiece 8, thereby The workpiece 8 is processed by milling the horizontal step surface 82. After the horizontal step surface is processed, the position of the second base 75 is adjusted through the fifth transmission mechanism 71 and the sixth transmission mechanism 72, thereby moving the circular milling machine 74. Go to the corresponding workpiece 8, so that the workpiece 8 is processed by milling the arc step surface 83, and the position of the second base 75 can be adjusted in real time through the fifth transmission mechanism 71 and the sixth transmission mechanism 72 during processing, so as to achieve the designed The processing effect, after the processing is completed, the second base 75 is driven to reset by the fifth transmission mechanism 71 and the sixth transmission mechanism 72, and the structure of the workpiece 8 after the secondary processing is completed is shown in Figure 12;

In step 9, the telescopic cylinder 43 on the first clamping assembly 4 is reset to repeat the operation in step 5. After the telescopic cylinder 43 on the second clamping assembly 6 is reset, the workpiece 8 after processing is reset at the same time, and then the second The clamping device 41 on the clamping assembly 6 is opened, so that the workpiece 8 after processing is not subject to the clamping force and then falls into the collecting box 10, thereby completing the processing of a workpiece 8. By adjusting the vertical transmission mechanism 25 And the transverse transmission mechanism 26 moves the next workpiece 8 to be processed to the feeding position;

In step ten, the operations in steps six to nine are repeated, and the workpiece 8 on the material tray 21 can be processed.

It should be understood that this embodiment is only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

Claims (10)

1. A pogo pin secondary processing device comprises a rack and is characterized in that a feeding assembly, a material carrying assembly, a first clamping assembly, a first processing assembly used for drilling tail holes in a workpiece, a second clamping assembly and a second processing assembly used for milling horizontal step surfaces and circular-arc step surfaces in the workpiece are arranged on the rack, the feeding assembly comprises a material tray with a plurality of feeding holes, a vertical transmission mechanism used for driving the material tray to move up and down and a transverse transmission mechanism used for driving the material tray to move left and right, the workpiece to be processed is inserted into the feeding holes, the material carrying assembly comprises a carrying bottom plate, the bottom of the carrying bottom plate is connected with the first transmission mechanism used for driving the carrying bottom plate to move left and right, and air claws used for clamping the workpiece are arranged on the left side and the right side of the upper surface of the carrying bottom plate at intervals, the material handling device is characterized in that a second transmission mechanism used for driving the air claw to move back and forth is arranged on the handling bottom plate, the first clamping assembly is arranged between the material handling assembly and the first processing assembly and comprises a clamping frame, a clamping device used for clamping a workpiece is connected onto the clamping frame through a rotating device, the rotating device is used for driving the clamping device to rotate, the second clamping assembly is arranged between the material handling assembly and the second processing assembly, and the first clamping assembly and the second clamping assembly are identical in structure.

2. The pogo pin secondary processing device of claim 1, wherein the first processing assembly comprises a first base, a fourth transmission mechanism for driving the first base to move back and forth, and a third transmission mechanism for driving the first base to move left and right, and the first base is provided with a point center hole machine for pointing a center hole of a workpiece and a tail hole drilling machine for drilling a tail hole of the workpiece.

3. The pogo pin secondary processing device of claim 1, wherein the rotating means comprises a rack and a gear matched with the rack, the holding frame is provided with a telescopic cylinder for driving the rack to move, and the gear is connected with the holding device through a steering shaft.

4. The pogo pin secondary processing equipment of claim 2, wherein the second processing component comprises a second base, a sixth transmission mechanism for driving the second base to move back and forth, and a fifth transmission mechanism for driving the second base to move left and right, and the second base is provided with a flat milling machine for milling a horizontal step surface and an arc milling machine for milling an arc step surface of a workpiece.

5. The pogo pin secondary processing equipment of claim 4, wherein the point center hole machine and the tail hole drilling machine are connected with the first base through height adjusting devices respectively, the flat milling machine and the circular arc milling machine are connected with the second base through height adjusting devices respectively, each height adjusting device comprises an adjusting bolt, an adjusting seat and a positioning seat, the adjusting seat and the positioning seat are arranged on the first base or the second base, the adjusting bolt penetrates through the positioning seat and then is in threaded connection with the adjusting seat, an adjusting inclined surface is arranged on the adjusting seat, the adjusting seat is connected with an adjusting block connected with the point center hole machine or the tail hole drilling machine or the flat milling machine or the circular arc milling machine in a sliding mode, and the adjusting block is connected with the first base or the second base through bolts.

6. A pogo pin secondary processing apparatus according to claim 1, 2, 3, 4 or 5, wherein the frame is provided with a material collection box corresponding to the clamping means on the second clamping assembly.

7. The pogo pin secondary processing apparatus of claim 1, 2, 3, 4 or 5, wherein the first transmission mechanism and the second transmission mechanism are both air cylinders, and the clamping device is a three-jaw clamping air cylinder.

8. The pogo pin secondary processing apparatus of claim 4, wherein the third transmission mechanism is a cylinder, and the fourth, fifth and sixth transmission mechanisms are all servo modules.

9. The pogo pin secondary processing equipment of claim 1, 2, 3, 4 or 5, wherein the feeding assembly further comprises an ejection cylinder arranged on the frame, and an ejector pin for ejecting a workpiece to be processed out of the feeding hole is arranged at an output end of the ejection cylinder.

10. A method of operating pogo pin secondary processing equipment as claimed in any one of claims 1 to 9, comprising the steps of:

firstly, a worker correspondingly inserts a workpiece group to be processed into a feeding hole in a material tray, determines the feeding position of the workpiece to be processed on the material tray, and moves the workpiece to be processed to the feeding position by adjusting a vertical transmission mechanism and a transverse transmission mechanism;

step two, the first transmission mechanism is started to drive the carrying bottom plate to move rightwards, so that the air claw on the carrying bottom plate, which is close to one side of the material tray, moves to the position corresponding to the material loading position on the material tray, and at the moment, the air claw is in an open state, then the material tray moves towards the direction close to the material tray under the action of a second transmission mechanism, then an ejection cylinder is started, the output end of the ejection cylinder drives an ejector pin to move, so that the ejector pin enters a feeding hole and ejects a workpiece to be processed to the corresponding gas claw, then clamping a workpiece to be processed after the air claws are closed, starting the second transmission mechanism and driving the air claws to reset, starting the first transmission mechanism and driving the carrying bottom plate to move leftwards and then reset, moving the air claws which are positioned at the right side of the carrying bottom plate and clamp the workpiece to be processed to the positions corresponding to the first clamping assemblies, and then, keeping the clamping devices on the first clamping assemblies in an open state;

step three, the second transmission mechanism is started to drive the gas claw and the workpiece to be machined to move to a position close to the clamping device on the first clamping assembly, then the clamping device is closed to clamp the workpiece to be machined, the gas claw on the right side is opened later, and the second transmission mechanism drives the gas claw to reset;

fourthly, a telescopic cylinder on the first clamping assembly is started to drive a rack to move, the rack rotates 180 degrees after moving, the clamping device and a workpiece are driven to rotate simultaneously by a steering shaft when the gear rotates, so that the workpiece is conveyed to the position corresponding to the first machining assembly, the point center hole machine is moved to the position corresponding to the workpiece after the position of the first base is adjusted by the third transmission mechanism and the fourth transmission mechanism, so that a center hole is machined on the workpiece, after the center hole is machined, the position of the first base is adjusted by the third transmission mechanism and the fourth transmission mechanism, the tail hole drilling machine is moved to the position corresponding to the workpiece, so that a tail hole is machined on the workpiece, the position of the first base is adjusted in real time by the third transmission mechanism and the fourth transmission mechanism during machining, so that a designed machining effect can be achieved, and after the machining is completed, the first base is driven to reset through the third transmission mechanism and the fourth transmission mechanism;

step five, the telescopic cylinder on the first clamping assembly resets so as to drive the clamping device and the workpiece processed by the drilling tail hole to reset simultaneously, and the next workpiece to be processed is moved to a feeding position by adjusting the vertical transmission mechanism and the transverse transmission mechanism;

sixth, the first transmission mechanism is started to drive the carrying bottom plate to move rightwards, so that the right-side air claws on the carrying bottom plate move to the position corresponding to the material loading position on the material tray, the left-side air claws on the carrying bottom plate move to the position corresponding to the workpiece clamped on the first clamping assembly, at the moment, the two air claws are in an open state, then the right-side air claws move towards the direction close to the material tray under the action of the second transmission mechanism, then the ejection cylinder is started, the output end of the ejection cylinder drives the ejector pin to move, so that the ejector pin enters the material loading hole and ejects the workpiece to be machined to the position corresponding to the right-side air claws, then the workpiece to be machined is clamped after the right-side air claws are closed, meanwhile, the left-side air claws move towards the direction close to the workpiece clamped on the first clamping assembly under the action of the second transmission mechanism, then the workpiece machined by the left-side air claws are closed and clamped with the, after a clamping device on the first clamping assembly is opened, the second transmission mechanism is started and drives the left and right air claws to reset, the first transmission mechanism is started and drives the carrying bottom plate to move leftwards and then reset, at the moment, the air claw which is positioned on the right side of the carrying bottom plate and clamps the workpiece to be machined moves to a position corresponding to the first clamping assembly, and the air claw which is positioned on the left side of the carrying bottom plate and clamps the workpiece which is machined through the drilling tail hole moves to a position corresponding to the second clamping assembly;

step seven, the second transmission mechanism is started to drive the right gas claw and the workpiece to be machined to move to a position close to the clamping device on the first clamping assembly, then the clamping device on the first clamping assembly is closed to clamp the workpiece to be machined, meanwhile, the left gas claw and the workpiece machined through the drill tail hole are moved to a position close to the clamping device on the second clamping assembly under the action of the second transmission mechanism, then the clamping device on the second clamping assembly is closed to clamp the workpiece machined through the drill tail hole, the left gas claw and the right gas claw are opened subsequently, and the second transmission mechanism drives the two gas claws to reset;

step eight, after the telescopic cylinder on the first clamping assembly is started, the operation in the step four is repeated so as to process a workpiece to be processed, after the telescopic cylinder on the second clamping assembly is started, the workpiece processed by the drilling tail hole is driven to move to a position corresponding to the second processing assembly, after the position of the second base is adjusted through the fifth transmission mechanism and the sixth transmission mechanism, the flat milling machine is moved to a position corresponding to the workpiece, so that the workpiece is processed by milling a horizontal step surface, after the processing of the horizontal step surface is finished, the position of the second base is adjusted through the fifth transmission mechanism and the sixth transmission mechanism, so that the circular arc milling machine is moved to a position corresponding to the workpiece, so that the processing of a circular arc step surface is performed on the workpiece, when the processing is completed, the position of the second base is adjusted in real time through the fifth transmission mechanism and the sixth transmission mechanism so as to achieve a designed processing effect, and after the processing is completed, the second base is driven to reset through a fifth transmission mechanism and a sixth transmission mechanism;

step nine, resetting the telescopic cylinder on the first clamping assembly so as to repeat the operation in the step five, resetting the telescopic cylinder on the second clamping assembly so as to drive the machined workpieces to reset simultaneously, then opening the clamping device on the second clamping assembly so that the machined workpieces fall into the material collecting box without clamping force, thus machining one workpiece, and moving the next workpiece to be machined to a feeding position by adjusting the vertical transmission mechanism and the transverse transmission mechanism;

and step ten, repeating the operations in the step six to the step nine, and processing the workpiece on the material tray.

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