Assembling device for processing multi-line concentrator

Abstract

The invention provides an assembling device for multi-line hub machining, and relates to the technical field of multi-line hub machining, the assembling device comprises a lifting driving part, a tool connecting part, a hub machining part and a depth control part; the tool connecting part is mounted on the lifting driving part and is used for mounting a positioning clamp of the concentrator; the hub machining part is installed on the lifting driving part and used for drilling machining and tapping machining. The depth control part is mounted on the lifting driving part and is used for controlling the moving distance of the hub processing part; when the output shaft of the electric telescopic rod stretches out or contracts, the alarm can remind a worker that the hand is far away, and potential safety hazards during machining of the multi-line concentrator are reduced; the problems that when a machining tool moves, a prompt cannot be automatically sent out, so that the hands of workers are prone to getting close to a drilling and tapping device, and potential safety hazards exist when the multi-line hub is machined are solved.

Description

Technical Field

[0001] This invention belongs to the field of multi-line hub processing technology, and more specifically, it relates to an assembly device for processing multi-line hubs. Background Technology

[0002] A multi-line hub is a relay device used to connect multiple network devices. It forwards data by sharing bandwidth and is suitable for small local area network environments. Its core function is to expand the number of network interfaces and simplify cabling. Multi-line hubs require pre-drilling and tapping during assembly to facilitate the connection of adjacent components.

[0003] The current drilling and tapping devices have the following problems: 1. They do not automatically provide prompts when the machining tool moves, making it easy for workers' hands to get close to the drilling and tapping devices, posing a safety hazard during multi-line hub machining; 2. When the drilling and tapping devices become loose, it is difficult for workers to tighten them in time, affecting the stability of the devices; 3. When the multi-line hub is not in the accurate machining position, the device cannot automatically pause, which can easily cause the multi-line hub to be scrapped and may also cause the drilling and tapping devices to deform; 4. When switching between two common models, workers need to adjust the machining parameters, which is not conducive to the rapid switching of drilling and tapping depths. Summary of the Invention

[0004] This disclosure relates to an assembly device for processing multi-line hubs, comprising a lifting drive unit, a tooling connection unit, a hub processing unit, and a depth control unit. When the output shaft of the electric telescopic rod extends or retracts, an alarm alerts the operator to keep their hands away, reducing safety hazards during multi-line hub processing. When the four screws on the hub processing frame become loose, they protrude upwards compared to their initial state, obstructing the rotation of the circular detection rods. The two circular detection rods cannot pass through the corresponding screws, prompting the operator to tighten the four screws on the hub processing frame promptly. When the tooling connection unit rotates and its position is inaccurate, the control panel stops the electric telescopic rod and triggers a different alarm sound. This allows operators to quickly change drilling and tapping depths by changing the insertion direction of the rectangular connecting rods, adapting to the production of two multi-line hub models. It solves the problems of not automatically issuing prompts when the processing tool moves, difficulty in timely tightening when the drilling and tapping devices become loose, inability to automatically pause the device when the multi-line hub is not in the accurate processing position, and difficulty in quickly switching drilling and tapping depths.

[0005] This invention provides an assembly device for processing multi-line hubs, comprising: a lifting drive unit, a tooling connection unit, a hub processing unit, and a depth control unit; the tooling connection unit is mounted on the lifting drive unit and is used to install a positioning fixture for the hub; the hub processing unit is mounted on the lifting drive unit and is used for drilling and tapping; the depth control unit is mounted on the lifting drive unit and is used to control the movement distance of the hub processing unit; a control panel is mounted on the lifting drive unit and is used to control the lifting drive unit and the hub processing unit.

[0006] In at least some embodiments, the lifting drive unit includes: a hub processing frame, a lifting drive block, and an electric telescopic rod; the lifting drive block is slidably mounted on the hub processing frame; the electric telescopic rod is fixedly mounted on the top of the hub processing frame, and the output shaft of the electric telescopic rod is fixedly connected to the lifting drive block, and the electric telescopic rod is electrically connected to the control panel.

[0007] In at least some embodiments, the hub processing rack is provided with a switch storage slot, and the hub processing rack is also provided with rectangular slot a and rectangular slot b.

[0008] In at least some embodiments, the lifting drive unit further includes: an alarm and a control switch a; the alarm is fixedly installed on the top of the hub processing frame and is electrically connected to the control panel; the control switch a is fixedly installed on the lifting drive block and is located in the switch storage slot.

[0009] In at least some embodiments, the tooling connection part includes: a tooling connection frame and a circular detection rod; the tooling connection frame is rotatably mounted on the hub processing frame, and the tooling connection frame is provided with two arc-shaped positioning grooves and two positioning circular holes; there are two circular detection rods, and the two circular detection rods are fixedly mounted on the bottom of the tooling connection frame.

[0010] In at least some embodiments, the tooling connection part further includes: a movable auxiliary rod, a circular force-bearing frame, and a helical spring; there are two movable auxiliary rods, and the two movable auxiliary rods are slidably mounted on the hub processing frame; the outer ends of the two movable auxiliary rods are rounded, and the outer ends of the two movable auxiliary rods are inserted into corresponding arc-shaped positioning grooves; there are two circular force-bearing frames, and the two circular force-bearing frames are fixedly mounted on the outside of the two movable auxiliary rods, and the outer sides of the two circular force-bearing frames are in contact with the hub processing frame; the helical spring is sleeved on the outside of the two movable auxiliary rods, and the helical spring is located between the two circular force-bearing frames.

[0011] In at least some embodiments, the hub processing unit includes: a rectangular mounting plate, a drive motor, and a processing drill bit; the rectangular mounting plate is fixedly mounted on a lifting drive block; there are two drive motors, and the two drive motors are fixedly mounted on the rectangular mounting plate and electrically connected to the control panel; the processing drill bit is fixedly mounted on the output shaft of the left drive motor.

[0012] In at least some embodiments, the hub processing unit further includes: a processing tap, a circular positioning shaft, and a control switch b; the processing tap is fixedly mounted on the output shaft of the right-side drive motor; there are two circular positioning shafts, which are fixedly mounted on a rectangular mounting plate and are concentrically arranged with two positioning holes; the control switch b is fixedly mounted on the left-side circular positioning shaft and is electrically connected to the control panel.

[0013] In at least some embodiments, the depth control unit includes: a rectangular connecting rod and a triangular mounting bracket a; the rectangular connecting rod is inserted into a rectangular slot a, and the outer end of the rectangular connecting rod is provided with a screw connection hole; the triangular mounting bracket a is fixedly installed on the top of the rectangular connecting rod.

[0014] In at least some embodiments, the depth control unit further includes: a triangular mounting bracket b, a positioning retaining ring, and a control switch c; the triangular mounting bracket b is fixedly mounted on the bottom of the rectangular connecting rod; the positioning retaining ring is fixedly mounted on the outside of the rectangular connecting rod, and the outer side of the positioning retaining ring contacts the hub processing frame; there are two control switches c, and the two control switches c are fixedly mounted on the triangular mounting bracket a and the triangular mounting bracket b, and the two control switches c are electrically connected to the control panel.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. When the control panel controls the electric telescopic rod to work, the output shaft of the electric telescopic rod drives the lifting drive block to move up or down; when the lifting drive block drives the control switch a to move down, the control switch a can be moved out of the switch storage slot, so that the control switch a is in the pressed state. At this time, the control panel controls the alarm to work, so that the alarm continuously emits an alarm sound, ensuring that the alarm can remind the worker to keep their hands away when the output shaft of the electric telescopic rod extends or retracts, reducing the safety hazards during the processing of multi-line hubs.

[0016] 2. This invention facilitates the connection of the external positioning fixture to the tooling connection frame via bolts; when the operator rotates the tooling connection frame, the positions of the two multi-line hubs change; when the screws are not loose, the two circular detection rods can pass through the corresponding screws; conversely, when the four screws on the hub processing frame are loose, the screws protrude upwards compared to the initial state, which will hinder the rotation of the circular detection rods, and the two circular detection rods cannot pass through the corresponding screws, which can remind the operator to tighten the four screws on the hub processing frame in time; In addition, the two arc-shaped positioning slots and the two movable auxiliary rods provide auxiliary positioning for the tooling connection frame after rotation. When the operator rotates the tooling connection frame, the two movable auxiliary rods move inward, separating them from the two arc-shaped positioning slots. When the tooling connection frame rotates to the appropriate position, the two movable auxiliary rods are inserted back into the corresponding arc-shaped positioning slots.

[0017] 3. The rectangular mounting plate of this invention can move up or down following the lifting drive block, realizing the drilling and tapping of multi-line hubs; In addition, when the lifting drive block moves the rectangular mounting plate downward, the two circular positioning shafts can be inserted into the two positioning holes, which plays a positioning role for the tooling connecting frame; when the tooling connecting frame is not in a precise position after rotation, the lifting drive block moves the rectangular mounting plate downward, and the tooling connecting frame can automatically press the control switch b. At this time, the control panel controls the electric telescopic rod to stop working, and the control panel controls the alarm to produce another alarm sound.

[0018] 4. When the lifting drive block presses one of the control switches c, the output shaft of the electric telescopic rod automatically changes from the extended state to the retracted state, which is beneficial for controlling the drilling depth and tapping depth; it is also beneficial for workers to quickly change the drilling depth and tapping depth by changing the insertion direction of the rectangular connecting rod, and it is suitable for the production of two multi-line hub models. In addition, when the model of the multi-line hub is not common, the staff will take the rectangular connecting rod out of the rectangular slot a, and then insert the rectangular connecting rod into the rectangular slot b, and then adjust the height of the rectangular connecting rod appropriately; when the rectangular connecting rod is inserted into the rectangular slot b, the staff will connect the screw of the corresponding size into the screw connection hole, and then tighten the screw to make the rectangular connecting rod in a stable state. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0020] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0021] In the attached diagram: Figure 1 A three-dimensional structural schematic diagram of the present invention is shown; Figure 2 A schematic diagram of the lifting drive unit of the present invention is shown; Figure 3 The present invention is shown. Figure 1 A schematic diagram of the longitudinal center section structure; Figure 4 The present invention is shown. Figure 3 A magnified schematic diagram of a portion of region A in the middle; Figure 5 A schematic diagram of the tooling connection part of the present invention is shown; Figure 6 The present invention is shown. Figure 3 A magnified schematic diagram of a portion of region B in the middle; Figure 7 The present invention is shown. Figure 1 A schematic diagram of the transverse center section structure; Figure 8 The present invention is shown. Figure 7 A magnified schematic diagram of a portion of region C in the middle; Figure 9 A schematic diagram of the depth control unit of the present invention is shown; Figure 10 The present invention is shown. Figure 3 A magnified schematic diagram of the structure of region D in the middle.

[0022] List of reference numerals in the attached diagram: 100. Lifting drive unit; 101. Hub processing rack; 1011. Switch storage slot; 1012. Rectangular slot a; 1013. Rectangular slot b; 102. Lifting drive block; 103. Electric telescopic rod; 104. Alarm; 105. Control switch a; 200. Tooling connection part; 201. Tooling connection frame; 2011. Arc-shaped positioning groove; 2012. Positioning circular hole; 202. Circular detection rod; 203. Movable auxiliary rod; 204. Circular force-bearing frame; 205. Helical spring; 300. Hub machining section; 301. Rectangular mounting plate; 302. Drive motor; 303. Machining drill bit; 304. Machining tap; 305. Circular positioning shaft; 306. Control switch b; 400. Depth control unit; 401. Rectangular connecting rod; 4011. Screw connection hole; 402. Triangular mounting bracket a; 403. Triangular mounting bracket b; 404. Positioning retaining ring; 405. Control switch c; 500. Control Panel. Detailed Implementation

[0023] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.

[0024] Example: Please refer to Figures 1 to 10 As shown: This invention provides an assembly device for processing multi-line hubs, comprising: a lifting drive unit 100, a tooling connection unit 200, a hub processing unit 300, and a depth control unit 400; the tooling connection unit 200 is mounted on the lifting drive unit 100 and is used to install a positioning fixture for the hub; the hub processing unit 300 is mounted on the lifting drive unit 100 and is used for drilling and tapping; the depth control unit 400 is mounted on the lifting drive unit 100 and is used to control the moving distance of the hub processing unit 300; a control panel 500 is mounted on the lifting drive unit 100 and is used to control the lifting drive unit 100 and the hub processing unit 300.

[0025] In this embodiment of the disclosure, such as Figure 2 and Figure 4 As shown, the lifting drive unit 100 includes: a hub processing frame 101, a lifting drive block 102, and an electric telescopic rod 103; the lifting drive block 102 is slidably mounted on the hub processing frame 101; the electric telescopic rod 103 is fixedly mounted on the top of the hub processing frame 101, and the output shaft of the electric telescopic rod 103 is fixedly connected to the lifting drive block 102, and the electric telescopic rod 103 is electrically connected to the control panel 500; the hub processing frame 101 has a switch storage slot 1011, and the hub processing frame 101 also has rectangular slots a1012 and b1013; the lifting drive unit 100 also includes: an alarm 104 and a control switch a105; the alarm 104 is fixedly mounted on the top of the hub processing frame 101, and the alarm 104 is electrically connected to the control panel 500; the control switch a105 is fixedly mounted on the lifting drive block 102, and the control switch a105 is located in the switch storage slot 1011; Its specific function is as follows: Since the lifting drive block 102 is slidably mounted on the hub processing frame 101, and the electric telescopic rod 103 is fixedly mounted on the top of the hub processing frame 101, and the output shaft of the electric telescopic rod 103 is fixedly connected to the lifting drive block 102, when the control panel 500 controls the electric telescopic rod 103 to work, the output shaft of the electric telescopic rod 103 drives the lifting drive block 102 to move upward or downward; and since the alarm 104 is fixedly mounted on the top of the hub processing frame 101, and the control switch a105 is fixedly mounted on the lifting drive block... On 102, and the control switch a105 is located in the switch storage slot 1011, when the lifting drive block 102 drives the control switch a105 to move downward, the control switch a105 can be moved out of the switch storage slot 1011, so that the control switch a105 is in the pressed state. At this time, the control panel 500 controls the alarm 104 to work, so that the alarm 104 continuously emits an alarm sound, ensuring that when the output shaft of the electric telescopic rod 103 extends or retracts, the alarm 104 can remind the staff to keep their hands away, reducing the safety hazards during the processing of multi-line hubs.

[0026] In this embodiment of the disclosure, such as Figure 5 and Figure 6 As shown, the tooling connection part 200 includes: a tooling connection frame 201 and circular detection rods 202; the tooling connection frame 201 is rotatably mounted on the hub processing frame 101, and the tooling connection frame 201 has two arc-shaped positioning grooves 2011 and two positioning circular holes 2012; there are two circular detection rods 202, and the two circular detection rods 202 are fixedly mounted on the bottom of the tooling connection frame 201; the tooling connection part 200 also includes: movable auxiliary rods 203, circular force-bearing frames 204 and helical springs 205; there are two movable auxiliary rods 203, and the two movable auxiliary rods 204 are fixedly mounted on the bottom of the tooling connection frame 201; The auxiliary rods 203 are slidably mounted on the hub processing frame 101; the outer ends of the two movable auxiliary rods 203 are rounded, and the outer ends of the two movable auxiliary rods 203 are inserted into the corresponding arc-shaped positioning grooves 2011; there are two circular force-bearing frames 204, and the two circular force-bearing frames 204 are fixedly mounted on the outside of the two movable auxiliary rods 203, and the outer sides of the two circular force-bearing frames 204 are in contact with the hub processing frame 101; the helical spring 205 is sleeved on the outside of the two movable auxiliary rods 203, and the helical spring 205 is located between the two circular force-bearing frames 204; Its specific function is as follows: The tooling connection frame 201 is rotatably mounted on the hub processing frame 101, and the tooling connection frame 201 has two sets of tooling connection holes, facilitating the connection of the external positioning fixture to the tooling connection frame 201 via bolts; when the operator rotates the tooling connection frame 201, the positions of the two multi-line hubs change; and because the two circular detection rods 202 are fixedly mounted on the bottom of the tooling connection frame 201, the tooling connection frame 201 can drive the two circular detection rods 202 to rotate, with the tail end of the circular detection rod 202 approaching the top surface of the screw (…). The spacing between the two can be adjusted or preset according to actual needs. The four screws on the hub processing frame 101 are located on the rotation path of the circular detection rods 202. When the screws are not loose, the two circular detection rods 202 can pass through the corresponding screws. Conversely, when the four screws on the hub processing frame 101 are loose, the screws protrude upwards compared to the initial state, which will hinder the rotation of the circular detection rods 202. The two circular detection rods 202 cannot pass through the corresponding screws, which can remind the staff to tighten the four screws on the hub processing frame 101 in time. Furthermore, because the tooling connecting frame 201 has two arc-shaped positioning slots 2011, and the two movable auxiliary rods 203 are slidably mounted on the hub processing frame 101, with the outer ends of the two movable auxiliary rods 203 inserted into the corresponding arc-shaped positioning slots 2011, they provide auxiliary positioning for the rotated tooling connecting frame 201. Also, because the outer ends of the two movable auxiliary rods 203 are rounded, and the helical spring 205 is sleeved on the outside of the two movable auxiliary rods 203 and located between the two circular force-bearing frames 204, when the operator rotates the tooling connecting frame 201, the two movable auxiliary rods 203 move inward, causing them to separate from the two arc-shaped positioning slots 2011. When the tooling connecting frame 201 rotates to the appropriate position, the two movable auxiliary rods 203 are inserted back into the corresponding arc-shaped positioning slots 2011.

[0027] In this embodiment of the disclosure, such as Figure 7 and Figure 8As shown, the hub processing unit 300 includes: a rectangular mounting plate 301, a drive motor 302, and a processing drill bit 303; the rectangular mounting plate 301 is fixedly mounted on the lifting drive block 102; there are two drive motors 302, and both drive motors 302 are fixedly mounted on the rectangular mounting plate 301, and both drive motors 302 are electrically connected to the control panel 500; the processing drill bit 303 is fixedly mounted on the output shaft of the left drive motor 302; the hub processing unit 300 also includes: a processing tap 304, a circular positioning shaft 305, and a control switch b306; the processing tap 304 is fixedly mounted on the output shaft of the right drive motor 302; there are two circular positioning shafts 305, and both circular positioning shafts 305 are fixedly mounted on the rectangular mounting plate 301, and both circular positioning shafts 305 are concentrically arranged with two positioning circular holes 2012; the control switch b306 is fixedly mounted on the left circular positioning shaft 305, and the control switch b306 is electrically connected to the control panel 500; Its specific function is as follows: Since the rectangular mounting plate 301 is fixedly mounted on the lifting drive block 102, the rectangular mounting plate 301 can move up or down with the lifting drive block 102; and since the machining drill bit 303 is fixedly mounted on the output shaft of the left drive motor 302, and the machining tap 304 is fixedly mounted on the output shaft of the right drive motor 302, the drilling and tapping of the multi-line hub is realized. Furthermore, because the tooling connecting frame 201 has two positioning holes 2012, and two circular positioning shafts 305 are fixedly installed on the rectangular mounting plate 301, and the two circular positioning shafts 305 are concentrically arranged with the two positioning holes 2012, when the lifting drive block 102 drives the rectangular mounting plate 301 to move downward, the two circular positioning shafts 305 can be inserted into the two positioning holes 2012, thus positioning the tooling connecting frame 201; and because the control switch b306 is fixedly installed on the circular positioning shaft 305 on the left side, when the tooling connecting frame 201 is not in the correct position after rotation, after the lifting drive block 102 drives the rectangular mounting plate 301 to move downward, the tooling connecting frame 201 can automatically press the control switch b306. At this time, the control panel 500 controls the electric telescopic rod 103 to stop working, and the control panel 500 controls the alarm 104 to produce another alarm sound.

[0028] In this embodiment of the disclosure, such as Figure 9 and Figure 10As shown, the depth control unit 400 includes: a rectangular connecting rod 401 and a triangular mounting bracket a402; the rectangular connecting rod 401 is inserted into a rectangular slot a1012, and a screw connection hole 4011 is provided at the outer end of the rectangular connecting rod 401; the triangular mounting bracket a402 is fixedly installed on the top of the rectangular connecting rod 401; the depth control unit 400 also includes: a triangular mounting bracket b403, a positioning retaining ring 404, and a control switch c405; the triangular mounting bracket b403 is fixedly installed on the bottom of the rectangular connecting rod 401; the positioning retaining ring 404 is fixedly installed on the outside of the rectangular connecting rod 401, and the outer side of the positioning retaining ring 404 contacts the hub processing frame 101; there are two control switches c405, and the two control switches c405 are fixedly installed on the triangular mounting bracket a402 and the triangular mounting bracket b403, and the two control switches c405 are electrically connected to the control panel 500; Its specific functions are as follows: Since the two control switches C405 are fixedly installed on the triangular mounting brackets A402 and B403, when the lifting drive block 102 presses one of the control switches C405, the output shaft of the electric telescopic rod 103 automatically changes from the extended state to the retracted state, which is beneficial for controlling the drilling depth and tapping depth; and since the triangular mounting brackets A402 and B403 are of different sizes, it is convenient for workers to quickly change the drilling depth and tapping depth by changing the insertion direction of the rectangular connecting rod 401, which is suitable for the production of two multi-line hub models. In addition, since the hub processing frame 101 is also provided with a rectangular slot b1013, when the model of the multi-line hub is not common, the operator takes the rectangular connecting rod 401 out of the rectangular slot a1012 and inserts the rectangular connecting rod 401 into the rectangular slot b1013, and then adjusts the height of the rectangular connecting rod 401 appropriately. Since the outer end of the rectangular connecting rod 401 is provided with a screw connection hole 4011, when the rectangular connecting rod 401 is inserted into the rectangular slot b1013 for use, the operator connects the screw of the corresponding size into the screw connection hole 4011, and then tightens the screw to make the rectangular connecting rod 401 in a stable state.

[0029] The specific usage and function of this embodiment are as follows: In use, the operator first secures the hub processing frame 101 with screws, then connects the control panel 500 to an external power source. Next, the two corresponding positioning fixtures are fixed to the tooling connection frame 201 with bolts. Then, a multi-line hub to be processed is installed on the positioning fixture below the processing drill bit 303. When the control panel 500 controls the electric telescopic rod 103, the output shaft of the electric telescopic rod 103 drives the lifting drive block 102 to move up or down. When the lifting drive block 102 drives the control switch a105 to move down, the control switch a105 can be removed from the switch storage slot 1011, placing the control switch a105 in a pressed state. At this time, the control panel 500 controls the alarm. When alarm 104 is activated, it continuously emits an alarm sound, ensuring that the alarm 104 can alert workers to keep their hands away when the output shaft of the electric telescopic rod 103 extends or retracts, thus reducing safety hazards during the processing of multi-line hubs. When the lifting drive block 102 moves the rectangular mounting plate 301 downward, the two circular positioning shafts 305 can be inserted into the two positioning holes 2012, providing positioning for the tooling connecting frame 201. If the tooling connecting frame 201 is not in the correct position after rotation, the lifting drive block 102 moves the rectangular mounting plate 301 downward, and the tooling connecting frame 201 automatically presses the control switch b306. At this time, the control panel 500 controls the electric telescopic rod 103 to stop working, and the control panel... 500 control alarm 104 emits another alarm sound; when the operator rotates the tooling connection frame 201, the position of the multi-line hub changes, and another multi-line hub to be processed is installed on the positioning fixture below the processing drill bit 303; when the screws are not loose, the two circular detection rods 202 can pass through the corresponding screws; conversely, when the four screws on the hub processing frame 101 are loose, the screws protrude upwards compared to the initial state, which will hinder the rotation of the circular detection rods 202, and the two circular detection rods 202 cannot pass through the corresponding screws, which can remind the operator to tighten the four screws on the hub processing frame 101 in time; when the operator rotates the tooling connection frame 201, the two movable auxiliary Rod 203 moves inward, causing the two movable auxiliary rods 203 to separate from the two arc-shaped positioning slots 2011. When the tooling connecting frame 201 rotates to the appropriate position, the two movable auxiliary rods 203 are inserted back into the corresponding arc-shaped positioning slots 2011. Since the two control switches c405 are fixedly installed on the triangular mounting brackets a402 and b403, when the lifting drive block 102 presses one of the control switches c405, the output shaft of the electric telescopic rod 103 automatically changes from the extended state to the retracted state, which is beneficial for controlling the drilling depth and tapping depth. It is also beneficial for workers to quickly change the drilling depth and tapping depth by changing the insertion direction of the rectangular connecting rod 401, which is suitable for the production of two multi-line hub models.When the model of the multi-line hub is uncommon, the operator removes the rectangular connecting rod 401 from the rectangular slot a1012, inserts it into the rectangular slot b1013, and then adjusts the height of the rectangular connecting rod 401 as needed. When the rectangular connecting rod 401 is inserted into the rectangular slot b1013, the operator connects the corresponding size screw to the screw connection hole 4011, and then tightens the screw to stabilize the rectangular connecting rod 401.

[0030] The following points should be noted in this article: 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0031] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0032] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. An assembly apparatus for processing multi-line hubs, comprising: The device comprises a lifting drive unit (100), a tooling connection unit (200), a hub processing unit (300), and a depth control unit (400); characterized in that the tooling connection unit (200) is mounted on the lifting drive unit (100) and is used to mount a positioning fixture for the hub; the hub processing unit (300) is mounted on the lifting drive unit (100) and is used for drilling and tapping; the depth control unit (400) is mounted on the lifting drive unit (100) and is used to control the moving distance of the hub processing unit (300); a control panel (500) is mounted on the lifting drive unit (100) and is used to control the lifting drive unit (100) and the hub processing unit (300).

2. The assembly device for processing multi-line hubs according to claim 1, characterized in that, The lifting drive unit (100) includes: a hub processing frame (101), a lifting drive block (102), and an electric telescopic rod (103); the lifting drive block (102) is slidably mounted on the hub processing frame (101); the electric telescopic rod (103) is fixedly mounted on the top of the hub processing frame (101), and the output shaft of the electric telescopic rod (103) is fixedly connected to the lifting drive block (102), and the electric telescopic rod (103) is electrically connected to the control panel (500).

3. The assembly device for processing multi-line hubs according to claim 2, characterized in that, The hub processing rack (101) is provided with a switch storage slot (1011), and the hub processing rack (101) is also provided with a rectangular slot a (1012) and a rectangular slot b (1013).

4. The assembly device for processing multi-line hubs according to claim 3, characterized in that, The lifting drive unit (100) further includes an alarm (104) and a control switch a (105); the alarm (104) is fixedly installed on the top of the hub processing frame (101) and is electrically connected to the control panel (500); the control switch a (105) is fixedly installed on the lifting drive block (102) and is located in the switch storage slot (1011).

5. The assembly device for processing multi-line hubs according to claim 2, characterized in that, The tooling connection part (200) includes: a tooling connection frame (201) and a circular detection rod (202); the tooling connection frame (201) is rotatably mounted on the hub processing frame (101), and the tooling connection frame (201) is provided with two arc-shaped positioning grooves (2011) and two positioning circular holes (2012); there are two circular detection rods (202), and the two circular detection rods (202) are fixedly installed at the bottom of the tooling connection frame (201).

6. The assembly device for processing multi-line hubs according to claim 5, characterized in that, The tooling connection part (200) further includes: a movable auxiliary rod (203), a circular force-bearing frame (204), and a helical spring (205); there are two movable auxiliary rods (203), and the two movable auxiliary rods (203) are slidably mounted on the hub processing frame (101); the outer ends of the two movable auxiliary rods (203) are rounded, and the outer ends of the two movable auxiliary rods (203) are inserted into the corresponding arc-shaped positioning grooves (2011); there are two circular force-bearing frames (204), and the two circular force-bearing frames (204) are fixedly mounted on the outside of the two movable auxiliary rods (203), and the outer sides of the two circular force-bearing frames (204) are in contact with the hub processing frame (101); the helical spring (205) is sleeved on the outside of the two movable auxiliary rods (203), and the helical spring (205) is located between the two circular force-bearing frames (204).

7. The assembly device for processing multi-line hubs according to claim 5, characterized in that, The hub processing unit (300) includes: a rectangular mounting plate (301), a drive motor (302), and a processing drill bit (303); the rectangular mounting plate (301) is fixedly mounted on the lifting drive block (102); there are two drive motors (302), and the two drive motors (302) are fixedly mounted on the rectangular mounting plate (301), and the two drive motors (302) are electrically connected to the control panel (500); the processing drill bit (303) is fixedly mounted on the output shaft of the left drive motor (302).

8. The assembly device for processing multi-line hubs according to claim 7, characterized in that, The hub processing unit (300) further includes: a processing tap (304), a circular positioning shaft (305), and a control switch b (306); the processing tap (304) is fixedly installed on the output shaft of the right-side drive motor (302); there are two circular positioning shafts (305), and the two circular positioning shafts (305) are fixedly installed on the rectangular mounting plate (301), and the two circular positioning shafts (305) are concentrically arranged with the two positioning circular holes (2012); the control switch b (306) is fixedly installed on the left-side circular positioning shaft (305), and the control switch b (306) is electrically connected to the control panel (500).

9. The assembly device for processing multi-line hubs according to claim 3, characterized in that, The depth control unit (400) includes: a rectangular connecting rod (401) and a triangular mounting bracket a (402); the rectangular connecting rod (401) is inserted into a rectangular slot a (1012), and the outer end of the rectangular connecting rod (401) is provided with a screw connection hole (4011); the triangular mounting bracket a (402) is fixedly installed on the top of the rectangular connecting rod (401).

10. An assembly device for processing multi-line hubs according to claim 9, characterized in that, The depth control unit (400) further includes: a triangular mounting bracket b (403), a positioning retaining ring (404), and a control switch c (405); the triangular mounting bracket b (403) is fixedly mounted on the bottom of the rectangular connecting rod (401); the positioning retaining ring (404) is fixedly mounted on the outside of the rectangular connecting rod (401), and the outer side of the positioning retaining ring (404) contacts the hub processing frame (101); there are two control switches c (405), and the two control switches c (405) are fixedly mounted on the triangular mounting bracket a (402) and the triangular mounting bracket b (403), and the two control switches c (405) are electrically connected to the control panel (500).

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