Positioning and punching device for processing and producing nixie tube shell

Abstract

The application belongs to the technical field of punching equipment, and discloses a positioning and punching device for processing and producing nixie tube shells, which comprises a supporting frame and a punching mechanism, and the supporting frame comprises an arc-shaped plate and a bottom support, and the inner side surface of the arc-shaped plate is symmetrically provided with baffles. The application can automatically clamp and fix the workpiece on the first station in the feeding frame in a horizontal state, and when rotating to communicate with the discharge port, the positioning assembly on the second station on the rear side of the feeding frame can automatically clamp the workpiece, and the workpiece after punching is automatically discharged, so that automatic feeding positioning and discharging treatment are realized. During the resetting process, the automatic feeding positioning is automatically realized with the sequential action of the two positioning assemblies on the side surface of the feeding assembly, so that the automatic treatment under continuous punching operation is realized, the automatic feeding, positioning, clamping and discharging treatment of batch nixie tube shells are completed, the continuous punching efficiency is high, and the use effect is good.

Description

Technical Field

[0001] This invention belongs to the field of drilling equipment technology, specifically a positioning drilling device for the processing and production of digital tube shells. Background Technology

[0002] A digital tube is a semiconductor light-emitting device. It consists of multiple LEDs (light-emitting diodes) arranged in a certain pattern to display numbers, letters, or symbols. The outer shell of the digital tube is a protective layer that wraps around the tube. It is usually made of plastic. The production of the digital tube shell usually requires positioning and drilling holes to connect control signals and pins.

[0003] The existing positioning and drilling devices for digital tube shell processing typically require loading and preparation of the digital tube shells, as well as specific positioning and fixing operations. These devices work in conjunction with the drilling mechanism to maintain accuracy and stability. However, the actual positioning and clamping operations are cumbersome. Furthermore, when drilling batches of digital tube shells, it is necessary to repeatedly load, position, and clamp each group of workpieces, and then remove the positioning and clamping after processing for unloading. The actual drilling process for each group of workpieces is quite complex, resulting in low efficiency for continuous drilling of batches and unsatisfactory performance.

[0004] In addition, after the drilling process is completed, the digital tube shells that come off the casing are randomly removed, requiring a special collection process to collect and stack the removed punched workpieces. In practice, the special processing operation is troublesome, the collection and stacking efficiency is low, and the overall drilling efficiency is low. Summary of the Invention

[0005] The purpose of this invention is to provide a positioning and drilling device for the processing and production of digital tube shells, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a positioning and drilling device for processing and producing digital tube shells, comprising a support frame and a drilling mechanism. The support frame includes an arc-shaped plate and a bottom support. Baffles are symmetrically distributed on the inner side of the arc-shaped plate. A support plate is fixedly mounted at one end of each baffle. A feeding assembly is oscillating between the two support plates. Two sets of positioning assemblies are provided on both sides of the feeding assembly. A first protrusion and a second protrusion are respectively provided on the inner side of each baffle. A control assembly is fixedly mounted on the outer side of one of the baffles. The control assembly controls the feeding assembly to rotate and oscillate. A discharge port is opened on the outer side of the support frame. When the inner end of the feeding assembly rotates and aligns with the discharge port, the material is discharged. The two positioning assemblies on the side of the feeding assembly are respectively a front group and a rear group. The first protrusion is located on the rotation path of the front group of the feeding assembly, and the second protrusion is located on the rotation path of the rear group of the feeding assembly. The discharge port is inclinedly aligned with the second protrusion.

[0007] Preferably, the feeding assembly includes a feeding frame, a rotating shaft, a gear, and a limiting cover. The rotating shaft is symmetrically fixed on both sides of the feeding frame and rotatably sleeved in the support plate. The gear is fixedly sleeved on the outer surface of a rotating shaft. The limiting cover is fixed on the top of the feeding frame, and the length of the limiting cover is less than the length of the feeding frame. The limiting cover is located on the left side of the top of the feeding frame, and the feeding frame swings between two sets of baffles.

[0008] Preferably, the control assembly includes a toothed plate, an electric push rod, and a first push rod. The toothed plate meshes with a gear. The electric push rod is fixedly installed on the outside of the baffle, and its movable end is fixedly connected to the toothed plate and controls the transverse movement of the toothed plate. The first push rod is fixedly connected to the left end of the toothed plate.

[0009] Preferably, the positioning component includes an assembly cavity, a clamping plate, a connecting rod, a limiting plate, and a spring. The assembly cavity is located on the side of the feeding frame. The clamping plate is movably sleeved in the assembly cavity. The limiting plate is fixedly sleeved in the assembly cavity. One end of the connecting rod movably passes through the limiting plate and is fixedly connected to the clamping plate. The spring is fixedly connected between the clamping plate and the limiting plate.

[0010] Preferably, a fixing frame is fixedly provided on the outer side of the support frame, the fixing frame is connected to the discharge port, a collection frame is movably sleeved inside the fixing frame, and a clamping bolt is threaded on the front of the fixing frame.

[0011] Preferably, a fixing frame is fixedly connected to the top of the fixing frame, and the drilling mechanism is fixedly installed at the bottom of the fixing frame and located above the front end of the feeding component. The drilling mechanism includes a lifting part and a drill bit, and the lifting part drives the drill bit to move down and drill holes.

[0012] Preferably, the top of the collection frame is provided with a movable polishing component at an angle, and a connecting component is fixedly provided on the support frame. The connecting component is connected to the movable polishing component, and the control component controls the movable polishing component to tilt and move through the connecting component. The connecting component is filled with liquid.

[0013] Preferably, the movable polishing assembly includes a polishing part, a guide rod, and a second push rod. One end of the guide rod is fixed to the side of the support plate. The polishing part is movably sleeved on the guide rod. The second push rod is fixedly connected to the polishing part. The polishing part includes a polishing motor and a downward-facing polishing block.

[0014] Preferably, the connecting component includes an inclined tube, a horizontal tube, an intermediate tube, and a second spring. The inclined tube is fixed to the support plate, the horizontal tube is fixedly sleeved on the arc plate of the support frame, the intermediate tube is fixedly connected between the inclined tube and the horizontal tube, the second spring is located in the inclined tube and is fixedly connected to the support plate, the other end of the second spring is fixedly connected to the second push rod, and the horizontal tube is sleeved on the outside of the first push rod.

[0015] The beneficial effects of this invention are as follows:

[0016] 1. This invention utilizes a swing-controlled feeding assembly, in conjunction with a workpiece sliding under directional guidance, to automatically unload the workpiece after feeding. Furthermore, the arc-shaped plate in the support frame provides blocking and limiting, ensuring the workpiece is accurately positioned after automatic sliding and placed on the first drilling station. The first and second protrusions on the inner side of the baffle, along with corresponding positioning components on the side of the feeding assembly, automatically clamp and fix the workpiece on the first station of the feeding frame in a horizontal state. When rotating to connect with the discharge port, the positioning components on the second station on the rear side of the feeding frame automatically clamp the workpiece, automatically releasing the drilled workpiece. This achieves automatic feeding, positioning, and unloading. During the reset process, the sequential action of the two positioning components on the side of the feeding assembly automatically achieves automatic feeding and positioning, thus enabling automatic processing in continuous drilling operations. This allows for automatic feeding, positioning, clamping, and unloading of batches of digital tube shells, resulting in high continuous drilling efficiency and excellent performance.

[0017] 2. This invention utilizes the automatic unloading action of the tilted feeding component, combined with the tilted discharge port, and a detachable collection frame installed at the discharge port. This allows the unloaded workpieces to automatically slide down the discharge port into the collection frame. During continuous processing and drilling, the workpieces are automatically stacked in the collection frame, ensuring that the openings of the stacked workpieces face outwards, facilitating direct penetration of the drilling results. The collection frame can be removed for unified transfer and handling. This device provides continuous and fast feeding, positioning, and unloading, while also enabling automatic stacking, improving the post-processing efficiency after batch processing. It is highly convenient to use and has good application prospects.

[0018] 3. This invention utilizes the control function of the control component again. After controlling the rotation of the feeding component for loading and unloading, and after completing drilling and automatic stacking, the control component pushes the feeding component to rotate and swing in the opposite direction. During the upward rotation, the first push rod squeezes the inside of the connecting component. When squeezing the internal solution, the pressure acts on the second push rod at the other end, thereby pushing the movable grinding component to slide down along the top of the collection frame to uniformly grind the top of the stacked workpieces. This grinds the drilled end of the workpiece, avoiding burrs at the hole end of the digital tube shell after drilling. The uniform grinding is efficient and effective. Utilizing the effect of automatic positioning and stacking, no additional positioning arrangement is required, enabling rapid batch grinding with good results and high processing quality. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention;

[0020] Figure 2 This is a schematic diagram showing the meshing of the feeding assembly and the control assembly of the present invention;

[0021] Figure 3 This is a schematic diagram of the feeding assembly of the present invention;

[0022] Figure 4 This is a partial cross-sectional view of the feeding assembly of the present invention;

[0023] Figure 5 This is a cross-sectional schematic diagram of the support frame of the present invention;

[0024] Figure 6 This is an exploded view of the connecting component and the control component of the present invention;

[0025] Figure 7 This is a cross-sectional schematic diagram of the connecting component of the present invention;

[0026] Figure 8 This is a schematic diagram of the punching mechanism of the present invention;

[0027] Figure 9 This is a schematic diagram of the movable polishing component of the present invention.

[0028] In the diagram: 1. Support frame; 2. Baffle; 3. Support plate; 4. Protrusion No. 1; 5. Protrusion No. 2; 6. Feeding assembly; 61. Feeding frame; 62. Rotating shaft; 63. Gear No. 1; 64. Limiting cover; 7. Control assembly; 71. Gear plate; 72. Electric push rod; 73. Push rod No. 1; 8. Positioning assembly; 81. Assembly cavity; 82. Clamping plate; 83. Connecting rod; 84. Limiting plate; 85. Spring No. 1; 9. Discharge port; 10. Fixing frame; 11. Collection frame; 12. Movable grinding assembly; 121. Grinding part; 122. Guide rod; 123. Push rod No. 2; 13. Connecting assembly; 131. Inclined tube; 132. Horizontal tube; 133. Intermediate tube; 134. Spring No. 2; 14. Support frame; 15. Drilling mechanism. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] like Figures 1 to 9 As shown, this embodiment of the invention provides a positioning and drilling device for processing digital tube shells, including a support frame 1 and a drilling mechanism 15. The support frame 1 includes an arc-shaped plate and a bottom support. Baffles 2 are symmetrically distributed on the inner side of the arc-shaped plate. A support plate 3 is fixedly provided at one end of the baffle 2. A feeding component 6 is oscillating between the two support plates 3. Two sets of positioning components 8 are provided on both sides of the feeding component 6. A first protrusion 4 and a second protrusion 5 are respectively provided on the inner side of the baffle 2. A control component 7 is fixedly provided on the outer side of one baffle 2. The control component 7 controls the feeding component 6 to rotate and oscillate. A discharge port 9 is opened on the outer side of the support frame 1. When the inner end of the feeding component 6 rotates and aligns with the discharge port 9, the material is discharged. The two positioning components 8 on the side of the feeding component 6 are respectively the front group and the rear group. The first protrusion 4 is located on the rotation path of the feeding component 6 in the front group, and the second protrusion 5 is located on the rotation path of the feeding component 6 in the rear group. The discharge port 9 is inclinedly aligned with the second protrusion 5.

[0031] Example 1: In use, the digital tube casing to be punched is placed into the inner groove on the right end of the feeding assembly 6. The control assembly 7 is activated, and the electric push rod 72 drives the toothed plate 71 to move laterally, and drives the gear 63 to rotate at a certain angle, keeping the feeding frame 61 offset from the discharge port 9, so that the feeding assembly 6 is tilted and the right end is kept on top. The digital tube casing to be punched is continued to be put into the feeding frame 61. The digital tube casing slides down the inside of the feeding frame 61 and is stacked. Then the control assembly 7 is activated again to push the feeding assembly 6 to rotate back to a horizontal state. The feeding frame 61 rotates to a horizontal position. The positioning component 8, located on the outermost front side, contacts and presses against the first protrusion 4 on the inner side of the baffle 2. This causes the connecting rod 83 in the positioning component 8 to be pressed, which in turn moves the clamping plate 82 and clamps the leftmost digital tube shell in the feeding frame 61, completing the automatic positioning and fixing after reset. The drilling mechanism 15 is then activated, and the lifting part drives the drill bit downward to complete the drilling. After drilling is completed, the control component 7 is activated again, and the feeding component 6 is pushed to rotate and swing again. The left end of the feeding frame 61 slides along the arc-shaped inner wall of the support frame 1. When the feeding... When the left end of frame 61 slides to align with the discharge port 9, the positioning component 8 on the side of the feeding frame 61 presses against the second protrusion 5. The positioning component 8 clamps and fixes the adjacent workpieces of the punched digital tube shell. As the feeding component 6 remains tilted, the punched digital tube shell slides out along the discharge port 9 and falls into the collection frame 11. Then, the feeding component 6 rotates upwards to reset. During this upward reset, when the left end of the feeding frame 61 is offset from the discharge port 9, the positioning component 8 on the rear side is offset from the second protrusion 5, and the workpiece is removed. The clamping and fixing of the second workpiece from the left of the loading frame 61 is removed. In the tilted state, the workpiece and other workpieces tilt and slide down synchronously. After sliding down, the workpiece fills the first station from the left of the loading frame 61. As the horizontal reset occurs, the positioning component 8 of the front group presses again, automatically clamping and fixing the workpiece that has been moved and filled to the first station. The punching mechanism 15 is lowered to perform the next round of automatic punching. Then, continuous batch punching is completed, and the punched digital tube shells are stacked in the collection frame 11. The collection frame 11 is removed, and the punched workpieces are collected, sorted, and transferred in a centralized manner.

[0032] First, by utilizing the swing-controlled feeding component 6, in conjunction with the workpiece sliding under directional guidance, automatic unloading is achieved after the material is released. Furthermore, the workpiece is positioned after automatic sliding by the arc-shaped plate in the support frame 1, accurately landing on the first station to be drilled. In conjunction with the first protrusion 4 and the second protrusion 5 on the inner side of the baffle 2, and the corresponding positioning components 8 on the side of the feeding component 6, the workpiece on the first station in the feeding frame 61 is automatically clamped and fixed in a horizontal state. When rotating to connect with the discharge port 9, the workpiece is automatically clamped by the positioning component 8 on the rear side of the feeding frame 61, automatically releasing the drilled workpiece. This achieves automatic feeding, positioning, and unloading. During the reset process, the two positioning components 8 on the side of the feeding component 6 act sequentially, automatically feeding and positioning are achieved, thus realizing automatic processing under continuous drilling operations. This completes the automatic feeding, positioning, clamping, and unloading of batch digital tube shells, resulting in high continuous drilling efficiency and good performance.

[0033] Furthermore, by utilizing the automatic unloading action of the tilted feeding component 6 again, in conjunction with the tilted discharge port 9, and the detachable collection frame 11 installed at the discharge port 9, the unloaded workpieces automatically slide down along the discharge port 9 into the collection frame 11. During continuous processing and drilling, the workpieces are automatically stacked in the collection frame 11, while keeping the openings of the stacked workpieces facing outwards, facilitating direct penetration of the drilling results. The collection frame 11 can be removed for unified transfer and handling. This device features continuous and fast feeding, positioning, and unloading, as well as automatic stacking, improving the post-processing efficiency after batch processing. It is highly convenient to use and has good application prospects.

[0034] Example 2: After the punching and automatic stacking of the digital tube shell are completed, multiple sets of workpieces are stacked at an angle in the collection frame 11. Then, the control component 7 moves in the opposite direction, pushing the toothed plate 71 to move laterally in the opposite direction, thereby causing the feeding component 6 to rotate and swing upward. At this time, the control component 7 drives the first push rod 73 to move laterally to the left, and further compresses the solution in the connecting component 13. The internal hydraulic pressure rises and acts on the end of the second push rod 123, pushing the second push rod 123 to slide along the inclined tube 131, so that the movable grinding component 12 moves along the top of the workpiece in the collection frame 11, starts the grinding part 121, slides at an angle from bottom to top, and grinds the punched end of the top surface of the workpiece, completing the uniform grinding.

[0035] First, by utilizing the control function of the control component 7 again, after controlling the rotation of the feeding component 6 for loading and unloading, and after completing the drilling and automatic stacking, the control component 7 pushes the feeding component 6 to rotate and swing in the opposite direction. During the upward rotation, the first push rod 73 squeezes the inside of the connecting component 13. When squeezing the internal solution, the pressure is applied to the second push rod 123 at the other end, thereby pushing the movable grinding component 12 to slide down along the top of the collection frame 11 to uniformly grind the top of the stacked workpieces, thereby grinding the drilled end of the workpiece. This avoids burrs at the end of the hole diameter of the digital tube shell after drilling. The uniform grinding is efficient and effective. Utilizing the effect of automatic positioning and stacking, there is no need to add additional positioning arrangements, enabling rapid batch grinding with good results and high processing quality.

[0036] Example 3: The grinding section 121 can be switched to a blower, so that the workpieces stacked in the collection frame 11 are uniformly blown away under the tilted movement. With the aperture in the tilted state, the internal residues are uniformly blown away and cleaned.

[0037] The feeding assembly 6 includes a feeding frame 61, a rotating shaft 62, a gear 63, and a limiting cover 64. The rotating shaft 62 is symmetrically fixed on both sides of the feeding frame 61 and is rotatably sleeved in the support plate 3. The gear 63 is fixedly sleeved on the outer surface of the rotating shaft 62. The limiting cover 64 is fixed on the top of the feeding frame 61, and the length of the limiting cover 64 is less than the length of the feeding frame 61. The limiting cover 64 is located on the left side of the top of the feeding frame 61, and the feeding frame 61 swings between the two sets of baffles 2.

[0038] Automatic feeding is achieved by using the feeding component 6. In the tilted state, automatic discharge of the first station is achieved, as well as automatic filling and positioning of workpieces at other stations. The limiting cover 64 prevents the workpiece from coming out of the feeding frame 61. The position and length arrangement of the limiting cover 64 ensure that the top of the first station on the left is unobstructed, and the drilling operation is completed smoothly.

[0039] The control component 7 includes a toothed plate 71, an electric push rod 72, and a first push rod 73. The toothed plate 71 meshes with a gear 63. The electric push rod 72 is fixedly installed on the outside of the baffle 2, and its movable end is fixedly connected to the toothed plate 71 and controls the toothed plate 71 to move laterally. The first push rod 73 is fixedly connected to the left end of the toothed plate 71.

[0040] The control component 7 enables lateral pushing, and in conjunction with the meshing of the toothed plate 71 and the gear 63, it enables the rotation control of the feeding component 6. Furthermore, when rotating in the reverse direction, it works with the connecting component 13 to control the movement of the movable grinding component 12, thus completing dynamic grinding and having dual working conditions.

[0041] The positioning component 8 includes an assembly cavity 81, a clamping plate 82, a connecting rod 83, a limiting plate 84, and a spring 85. The assembly cavity 81 is located on the side of the feeding frame 61. The clamping plate 82 is movably sleeved in the assembly cavity 81, and the limiting plate 84 is fixedly sleeved in the assembly cavity 81. One end of the connecting rod 83 moves through the limiting plate 84 and is fixedly connected to the clamping plate 82. The spring 85 is fixedly connected between the clamping plate 82 and the limiting plate 84.

[0042] The positioning components 8 are symmetrically distributed and arranged on the first and second stations of the feeding component 6. They work in conjunction with the first protrusion 4 and the second protrusion 5 to automatically clamp the workpiece at the first station in a horizontal position, maintaining stable positioning and drilling. When the workpiece is tilted and connected to the discharge port 9, the positioning components 8 on the second station will activate, releasing only the workpiece at the first station that has been drilled, while simultaneously clamping and stabilizing the remaining workpieces. When the left end of the feeding frame 61 is offset from the discharge port 9 and tilted, the positioning components 8 will not activate, ensuring that after the workpiece at the first station is discharged, the remaining workpieces can slide down to fill the position, preparing for automatic positioning for the next round of drilling.

[0043] The support frame 1 has a fixed frame 10 on its outer side, which is connected to the discharge port 9. The fixed frame 10 is movably fitted with a collection frame 11 inside the fixed frame 10, and a clamping bolt is threaded on the front of the fixed frame 10.

[0044] The collection frame 11 is installed and positioned by using the fixed frame 10, and the collection frame 11 is used to collect and automatically position and stack materials under tilt. The fixed frame 10 has an open top and a sealed bottom, which is convenient to adapt to the arrangement of the mobile grinding component 12. The collection frame 11 can be pulled out by tilting. The side of the collection frame 11 near the bottom has a notch, which is convenient to use to manually pick up materials.

[0045] The top of the fixed frame 10 is fixedly connected to the fixed bracket 14, and the drilling mechanism 15 is fixedly installed at the bottom of the fixed bracket 14 and located above the front end of the feeding component 6. The drilling mechanism 15 includes a lifting part and a drill bit. The lifting part drives the drill bit to move down and drill holes.

[0046] By utilizing the existing drilling mechanism 15, multiple holes can be opened. After descending, the drill bit is rotated by the internal motor to complete the drilling operation.

[0047] The collection frame 11 has a movable polishing assembly 12 tilted at its top. A connecting assembly 13 is fixedly mounted on the support frame 1, and the connecting assembly 13 is connected to the movable polishing assembly 12. The control assembly 7 controls the tilting movement of the movable polishing assembly 12 through the connecting assembly 13. The connecting assembly 13 is filled with liquid. The movable polishing assembly 12 includes a polishing part 121, a guide rod 122, and a second push rod 123. One end of the guide rod 122 is fixed to the side of the support plate 3. The polishing part 121 is movably sleeved on the guide rod 122. The second push rod 123 is fixedly connected to the support plate 3. The grinding section 121 includes a grinding motor and a downward grinding block. The connecting component 13 includes an inclined tube 131, a horizontal tube 132, an intermediate tube 133, and a second spring 134. The inclined tube 131 is fixed on the support plate 3. The horizontal tube 132 is fixedly sleeved on the arc plate of the support frame 1. The intermediate tube 133 is fixedly connected between the inclined tube 131 and the horizontal tube 132. The second spring 134 is located in the inclined tube 131 and is fixedly connected to the support plate 3. The other end of the second spring 134 is fixedly connected to the second push rod 123. The horizontal tube 132 is sleeved on the outside of the first push rod 73.

[0048] By utilizing the tilting movement of the movable grinding component 12, rotary grinding is performed along the top of the stacked workpieces to complete batch grinding, which is highly efficient. The guide rod 122 supports and guides the stable movement of the grinding part 121. The connecting component 13 realizes hydraulic connection, and the hydraulic pressure of the internally filled liquid is used to change the direction of thrust.

[0049] The working principle and usage process of this invention are as follows: In use, the digital tube shell to be punched is placed into the inner groove on the right end of the feeding assembly 6. The control assembly 7 is activated, and the electric push rod 72 drives the toothed plate 71 to move laterally, and drives the gear 63 to rotate at a certain angle, keeping the feeding frame 61 offset from the outlet 9. This causes the feeding assembly 6 to tilt and keep its right end at the top. The digital tube shell to be punched continues to be fed into the feeding frame 61. The digital tube shell slides down the inside of the feeding frame 61 and is stacked. Then, the control assembly 7 is activated again, pushing the feeding assembly 6 to rotate back to a horizontal state. As the feeding frame 61 rotates to a horizontal state, the positioning assembly 8 located on the front outer side contacts and presses against the first protrusion 4 on the inner side of the baffle 2, causing the positioning assembly... When the connecting rod 83 in component 8 is pressed, it drives the clamping plate 82 to move and clamp the leftmost digital tube shell in the loading frame 61, completing the automatic positioning and fixing after reset. The drilling mechanism 15 is started, and the lifting part drives the drill bit down to complete the drilling. After the drilling is completed, the control component 7 is started again, and the loading component 6 is pushed to rotate and swing again. The left end of the loading frame 61 slides along the arc-shaped inner wall in the support frame 1. When the left end of the loading frame 61 slides to be aligned with the discharge port 9, the positioning component 8 located on the side of the loading frame 61 presses against the second protrusion 5. The corresponding positioning component 8 clamps and fixes the adjacent workpieces of the digital tube shell after drilling. As the loading component 6 remains tilted, the digital tube shell after drilling moves along the discharge port 9. The workpiece slides out and falls into the collection frame 11. Then, the feeding component 6 rotates upward to reset. During the upward reset, when the left end of the feeding frame 61 is offset from the discharge port 9, the positioning component 8 of the rear group is offset from the second protrusion 5, canceling the clamping and fixing of the second workpiece from the left of the feeding frame 61. In the tilted state, the workpiece and other workpieces tilt and slide down synchronously. The workpiece after sliding down fills the first station from the left of the feeding frame 61. With the horizontal reset, the positioning component 8 of the front group presses again, automatically clamping and fixing the workpiece that has moved and filled to the first station. The drilling mechanism 15 is lowered to perform the next round of automatic drilling, and then continuous batch drilling is completed. The drilled digital tube shells are stacked in the collection frame 11. The collection frame 11 is then removed. 1. Collect and arrange the workpieces that have been punched; after the punching and automatic stacking of the digital tube shell are completed, multiple sets of workpieces are stacked at an angle in the collection frame 11. Then, the control component 7 moves in the opposite direction, pushing the toothed plate 71 to move laterally in the opposite direction, so that the feeding component 6 rotates and swings upward. At this time, the control component 7 drives the first push rod 73 to move laterally to the left and further compresses the solution in the connecting component 13. The internal hydraulic pressure rises and acts on the end of the second push rod 123, pushing the second push rod 123 to slide along the inclined tube 131, so that the movable grinding component 12 moves along the top of the workpiece in the collection frame 11, starts the grinding part 121, slides at an angle from bottom to top, and grinds the punched end of the top surface of the workpiece to complete the uniform grinding.

[0050] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning and drilling device for processing and producing digital tube shells, comprising a support frame (1) and a drilling mechanism (15), characterized in that: The support frame (1) includes an arc-shaped plate and a bottom support. Baffles (2) are symmetrically distributed on the inner side of the arc-shaped plate. A support plate (3) is fixedly mounted at one end of each baffle (2). A feeding assembly (6) is oscillating between the two support plates (3). Two sets of positioning assemblies (8) are provided on both sides of the feeding assembly (6). A first protrusion (4) and a second protrusion (5) are respectively provided on the inner side of each baffle (2). A control assembly (7) is fixedly mounted on the outer side of one baffle (2). The control assembly (7) controls... The feeding component (6) rotates and swings. The outer side of the support frame (1) is provided with a discharge port (9). When the inner end of the feeding component (6) rotates and aligns with the discharge port (9), the material is discharged. The two positioning components (8) on the side of the feeding component (6) are the front group and the rear group respectively. The first protrusion (4) is located on the rotation path of the positioning component (8) of the front group. The second protrusion (5) is located on the rotation path of the positioning component (8) of the rear group. The discharge port (9) is inclinedly aligned with the second protrusion (5).

2. The positioning and drilling device for processing and producing digital tube shells according to claim 1, characterized in that: The feeding assembly (6) includes a feeding frame (61), a rotating shaft (62), a gear (63), and a limiting cover (64). The rotating shaft (62) is symmetrically fixed on both sides of the feeding frame (61) and rotatedly sleeved in the support plate (3). The gear (63) is fixedly sleeved on the outer surface of a rotating shaft (62). The limiting cover (64) is fixed on the top of the feeding frame (61), and the length of the limiting cover (64) is less than the length of the feeding frame (61). The limiting cover (64) is located on the left side of the top of the feeding frame (61). The feeding frame (61) swings between two sets of baffles (2).

3. The positioning and drilling device for processing and producing digital tube shells according to claim 2, characterized in that: The control component (7) includes a toothed plate (71), an electric push rod (72), and a first push rod (73). The toothed plate (71) meshes with a gear (63). The electric push rod (72) is fixedly installed on the outside of the baffle (2), and its movable end is fixedly connected to the toothed plate (71) to control the toothed plate (71) to move laterally. The first push rod (73) is fixedly connected to the left end of the toothed plate (71).

4. The positioning and drilling device for processing and producing digital tube shells according to claim 3, characterized in that: The positioning component (8) includes an assembly cavity (81), a clamping plate (82), a connecting rod (83), a limiting plate (84), and a spring (85). The assembly cavity (81) is opened on the side of the loading frame (61). The clamping plate (82) is movably sleeved in the assembly cavity (81). The limiting plate (84) is fixedly sleeved in the assembly cavity (81). One end of the connecting rod (83) movably passes through the limiting plate (84) and is fixedly connected to the clamping plate (82). The spring (85) is fixedly connected between the clamping plate (82) and the limiting plate (84).

5. The positioning and drilling device for processing and producing digital tube shells according to claim 4, characterized in that: The support frame (1) is fixedly provided with a fixed frame (10) on its outer side. The fixed frame (10) is connected to the discharge port (9). A collection frame (11) is movably sleeved inside the fixed frame (10). A clamping bolt is threaded on the front of the fixed frame (10).

6. The positioning and drilling device for processing and producing digital tube shells according to claim 5, characterized in that: The top of the fixed frame (10) is fixedly connected to a fixed bracket (14), and the drilling mechanism (15) is fixedly installed at the bottom of the fixed bracket (14) and located above the front end of the feeding assembly (6). The drilling mechanism (15) includes a lifting part and a drill bit. The lifting part drives the drill bit to move down and drill holes.

7. The positioning and drilling device for processing and producing digital tube shells according to claim 6, characterized in that: The top of the collection box (11) is provided with a movable polishing component (12) at an angle. A connecting component (13) is fixed on the support frame (1). The connecting component (13) is connected to the movable polishing component (12). The control component (7) controls the movable polishing component (12) to move at an angle through the connecting component (13). The connecting component (13) is filled with liquid.

8. The positioning and drilling device for processing and producing digital tube shells according to claim 7, characterized in that: The movable polishing assembly (12) includes a polishing part (121), a guide rod (122), and a second push rod (123). One end of the guide rod (122) is fixed to the side of the support plate (3). The polishing part (121) is movably sleeved on the guide rod (122). The second push rod (123) is fixedly connected to the polishing part (121). The polishing part (121) includes a polishing motor and a downward polishing block.

9. A positioning and drilling device for processing and producing digital tube shells according to claim 8, characterized in that: The connecting component (13) includes an inclined tube (131), a horizontal tube (132), an intermediate tube (133), and a second spring (134). The inclined tube (131) is fixed on the support plate (3). The horizontal tube (132) is fixedly sleeved on the arc plate of the support frame (1). The intermediate tube (133) is fixedly connected between the inclined tube (131) and the horizontal tube (132). The second spring (134) is located in the inclined tube (131) and is fixedly connected to the support plate (3). The other end of the second spring (134) is fixedly connected to the second push rod (123). The horizontal tube (132) is sleeved on the outside of the first push rod (73).

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