An automated anchor plate drilling and expanding equipment
Through the design of automated anchor plate drilling and reaming equipment, the anchor plate clamping efficiency and accuracy problems are solved, and the anchor plate is efficient and precise drilling and reaming processing is achieved, meeting the requirements for anchor plate accuracy in the construction field.
Patent Information
- Application Number
- CN202311410387.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-27
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2043-10-27
AI Technical Summary
In the prior art, the clamping efficiency of anchor plates is low, the clamping accuracy is not high, and traditional drilling machines cannot monitor the drilling accuracy of anchor plates, resulting in insufficient processing efficiency and accuracy of prestressed tension anchors.
An automated anchor plate drilling and reaming equipment is designed, including support base, transfer device, fixing device, drilling and reaming device, transporting in conveyor belt and transport out conveyor belt. It adopts a servo motor, hydraulic cylinder, clamping mechanism, precise rotating mechanism and central positioning mechanism to realize the automatic positioning, drilling and reaming of the anchor plate, and the drilling accuracy is monitored in real time through the control end.
Automatic clamping and positioning of anchor plates is realized, the production efficiency and accuracy of drilling and reaming are improved, ensuring that each anchor plate is processed at the same position, and meeting the requirements of high-precision equal-pitch through holes.
Smart Images

Figure CN117226138B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of anchor plate processing, and in particular to an automated anchor plate drilling and expanding device. Background Art
[0002] In structures such as bridges, roads, and dams, prestressed components are required. This involves pre-applying tensile force to the components, causing them to deform to cope with the structural loads, including the component's own weight, wind loads, snow loads, and seismic loads. Prestressing requires steel strands, jacks, anchor plates, and clips. Anchor plates are steel plates with a number of equally spaced holes for the reinforcing bars. With the continuous development of the construction industry, the demand for prestressed anchors is increasing, and with it, the demand for anchor plates, and the precision requirements for the equally spaced holes in the anchor plates. Currently, most fabrication plants still manually clamp the anchor plates to be drilled into drilling machines. This method is inefficient and lacks precision, making it prone to misalignment. Furthermore, traditional drilling machines cannot monitor the accuracy of the anchor plate holes.
[0003] Therefore, it is necessary to invent an automated anchor plate drilling and expanding equipment that can replace manual work to automatically clamp and position the anchor plate, and can monitor the accuracy of anchor plate drilling in real time to improve production efficiency and processing accuracy. Summary of the Invention
[0004] In response to the above problems, the present invention proposes an automated anchor plate drilling and expanding device, the technical solution used is:
[0005] An automated anchor plate drilling and reaming device comprises a supporting base, a transfer device, a fixing device, a drilling and reaming device, an inlet conveyor belt, an outlet conveyor belt and a control end;
[0006] The fixing device includes a fixed chassis, an adjustment fixing mechanism, a precise rotation mechanism, a second servo motor and a connecting base; the connecting base is fixedly mounted on the support base, and the fixed chassis is rotatably mounted on the connecting base; the adjustment fixing mechanism is mounted on the fixed chassis and is used to fix the anchor plate to be processed; gear teeth are evenly arranged on the outer wall of the fixed chassis, and the gear teeth are distributed in a circle with the center of the fixed chassis as the center and are provided with n numbers, each gear tooth corresponding to a central angle of 360 / n degrees; the second servo motor is fixedly mounted on the connecting base, and its output end is coaxially fixedly connected to the fixed chassis;
[0007] The precise rotation mechanism includes a trigger lever, a spring, a pressure sensor, a claw and two electric push rods; a mounting post is fixedly provided on the connecting base plate, the rod body of the trigger lever is hinged on the connecting base plate, and a shift lever is fixedly provided at one end of the trigger lever, the shift lever cooperates with the gear teeth, the inner end of the shift lever can be embedded in the gear teeth, and the outer end of the shift lever is elastically connected to a connecting post fixedly mounted on the connecting base plate through a spring; the other end of the trigger lever cooperates with the pressure sensor, and the pressure sensor is fixedly mounted on the mounting post; when the shift lever moves from one gear tooth to another, the trigger lever will contact the pressure sensor; the second electric push rod is fixedly mounted on the connecting base plate, and its telescopic end is fixedly connected to the claw; the claw is slidably mounted on the mounting post along the radial direction of the fixed chassis, and the claw cooperates with the gear teeth and can intermittently embed into the gear teeth to brake the fixed chassis;
[0008] The transfer device and the drilling and reaming device are both installed on the support base, and the inlet conveyor belt and the outlet conveyor belt are arranged on both sides of the transfer device; the control end is arranged on one side of the support base, which is used to control the operation of the entire automated anchor plate drilling and reaming equipment.
[0009] Furthermore, the transfer device includes a three-arm bracket, a hydraulic cylinder, a servo motor and a clamping mechanism; the hydraulic cylinder is vertically arranged and the bottom end is fixedly mounted on the support base; the servo motor is fixedly mounted on the telescopic end of the hydraulic cylinder; the central axis of the three-arm bracket is coaxially fixedly connected to the output end of the servo motor; the outer end points of the three arms of the three-arm bracket are fixedly mounted with a group of clamping mechanisms, and the clamping mechanisms are used to clamp the anchor plate to be processed or the processed anchor plate.
[0010] Furthermore, each group of the clamping mechanisms includes a slide frame, an electric push rod and a sliding clamping plate; the slide frame is fixedly mounted on the outer end point of the support arm of the three-arm bracket; two collinear clamping slides are horizontally provided on the slide frame, each clamping slide is perpendicular to the support arm of the three-arm bracket, and an electric push rod is fixedly mounted on the inner end of each clamping slide, and the telescopic end of each electric push rod is fixedly connected to a sliding clamping plate, and each sliding clamping plate is slidably mounted in the corresponding clamping slide, and the two sliding clamping plates work together to clamp the anchor plate to be processed or the processed anchor plate.
[0011] Furthermore, the adjustment and fixing mechanism includes a support pad, a positioning slide, a fixed screw, a fixed clamping block and a screw slide; a plurality of radially distributed positioning slides are evenly distributed on the fixed chassis with the center as the center of the circle; a support pad is slidably installed in each positioning slide, and the support pad can be fixed to the fixed chassis by a fixing bolt, and all the support pads jointly support the anchor plate to be processed; between every two positioning slides, a screw slide is radially provided with the center of the fixed chassis as the center of the circle; a fixed screw is radially installed in each screw slide, a shift slider is slidably installed on the fixed screw, and a fixed clamping block is fixedly installed on the shift slider, and all the fixed clamping blocks work together to fix the anchor plate to be processed.
[0012] Furthermore, a scale parallel to the positioning slide groove is provided on one side of the positioning slide groove, so that the positioning of the support pad is more accurate.
[0013] Furthermore, it also includes an elastic dust cover, and the front and rear ends of the fixed block in the radial direction are elastically connected to the inner wall of the screw slot through the elastic dust cover, and the two elastic dust covers work together to cover the entire screw slot.
[0014] Furthermore, the drilling and reaming device includes a servo screw 1, a movable frame 1, a servo screw 2, a movable frame 2, a drilling drill screw, a drilling drill bit, a reaming drill screw, a reaming drill bit and a blower; the servo screw 1 is provided with two, the two servo screws 1 are arranged in parallel and are respectively located on both sides of the fixing device, and are horizontally installed on the support base, and each servo screw 1 is slidably installed with a slider 1; the movable frame 1 is in a door shape, and the two legs of the movable frame 1 are slidably installed on the support base and are respectively fixedly connected to the two sliders 1, the servo screw 2 is horizontally installed on the crossbeam of the movable frame 1, and the slider 2 is slidably installed on the servo screw 2; the movable frame 2 is slidably installed on the crossbeam of the movable frame 1 and is fixedly connected to the slider 2;
[0015] The drilling drill screw is provided with at least one, all the drilling drill screws are vertically mounted on the mobile frame 2, and a slider 3 is slidably mounted on each drilling drill screw; the drilling drill is vertically slidably mounted on the mobile frame 2 and is fixedly connected to all the sliders 3; the reaming drill screw is provided with at least one, all the reaming drill screws are vertically mounted on the mobile frame 2, and a slider 4 is slidably mounted on each reaming drill screw; the reaming drill is vertically slidably mounted on the mobile frame 2 and is fixedly connected to all the sliders 4;
[0016] The hair dryer is fixedly mounted on the second movable frame with the air outlet facing downward.
[0017] Furthermore, it also includes an elastic dust cover; both ends of each leg of the movable frame are elastically connected to the fixed chassis through an elastic dust cover, and the elastic dust covers are located above the servo screw 1. The two elastic dust covers on the same leg work together to cover the servo screw 1 on the leg.
[0018] Furthermore, the drilling and reaming device also includes a center positioning mechanism, which includes a positioning transmitting terminal 1, a positioning receiving terminal 1, a positioning transmitting terminal 2 and a positioning receiving terminal 2; the positioning transmitting terminal 1 cooperates with the positioning receiving terminal 1; the positioning transmitting terminal 2 cooperates with the positioning receiving terminal 2; the positioning transmitting terminal 1 is fixedly mounted on the connecting base plate, and the line connecting the positioning transmitting terminal 1 and the center of the fixed chassis and the direction of the slider 1 are parallel to each other; the positioning receiving terminal 1 is fixedly mounted in the middle of the mobile frame 2; there are two positioning receiving terminals 2, and the two positioning receiving terminals 2 are respectively fixedly mounted at the two ends of the mobile frame 1; the two positioning transmitting terminals 2 respectively cooperating with the two positioning receiving terminals 2 are both fixedly mounted on the connecting base plate, and the line connecting the two positioning transmitting terminals 2 passes through the center of the fixed chassis and is parallel to the direction of the slider 2.
[0019] Furthermore, a limit frame is fixedly installed on the transport conveyor belt to limit the moving direction of the anchor plates to be processed so that all the anchor plates to be processed are moved to the same position.
[0020] Since the present invention adopts the above technical solution, the present invention has the following advantages:
[0021] 1. The present invention can automatically transfer the steel plate to be processed transported by the conveyor belt to the fixing device through the transfer device, and perform drilling and expanding by the drilling and expanding device, and then transfer the processed anchor plate to the outgoing conveyor belt through the transfer device, and transport the anchor plate out by the outgoing conveyor belt, thereby realizing the automatic drilling and expanding of the anchor plate, saving manpower and improving production efficiency.
[0022] 2. The fixing device of the present invention is provided with a precise rotation mechanism, which can accurately monitor the rotation angle of the fixed chassis, thereby monitoring the rotation angle of the steel plate to be processed and ensuring the drilling accuracy.
[0023] 3. The fixing device of the present invention can automatically position and fix the steel plate to be processed, ensuring that each steel plate to be processed is located at the same position during drilling and reaming, thereby improving the accuracy of drilling and reaming of the anchor plate; and the fixed chassis is provided with a variety of styles, and the number and position of the adjustment grooves and screw grooves on different fixed chassis are different. The fixing device can select the corresponding fixed chassis according to the shape of the steel plate to be processed to adapt to the processing of various anchor plates. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0025] Figure 2 It is a schematic diagram of the assembly structure of the transfer device of the present invention.
[0026] Figure 3 It is a schematic diagram of the assembly structure of the clamping mechanism in the transfer device of the present invention.
[0027] Figure 4 It is a structural schematic diagram of the conveyor belt of the present invention.
[0028] Figure 5 It is a structural schematic diagram of the conveyor belt of the present invention.
[0029] Figure 6 It is a side structural schematic diagram of the fixing device of the present invention.
[0030] Figure 7 It is a structural schematic diagram of the precise rotation mechanism in the fixing device of the present invention.
[0031] Figure 8 It is a schematic top view of the fixing device of the present invention.
[0032] Figure 9 It is a schematic diagram of the top view of the fixed chassis of the present invention.
[0033] Figure 10 This is a schematic diagram of the assembly structure of the drilling and reaming device of the present invention on the support base.
[0034] Figure 11 It is a schematic diagram of the assembly structure of the drilling and expanding device of the present invention.
[0035] Figure 12 This is a schematic diagram of the connection between the control terminal and the electrical components of the present invention.
[0036] Figure Number:
[0037] 1-Support base;
[0038] 2- transfer device;
[0039] 201- three-arm bracket; 202- hydraulic cylinder; 203- servo motor 1; 204- clamping mechanism (2041- slide frame; 2042- electric push rod 1; 2043- sliding clamping plate);
[0040] 3-Fixtures;
[0041] 301 - Fixed chassis (3011 - Gear teeth); 302 - Support pad (3021 - Fixing bolt); 303 - Positioning slide; 304 - Fixed screw; 305 - Fixed clamp; 306 - Screw slide; 307 - Precision rotation mechanism (3071 - Trigger lever; 3072 - Spring; 3073 - Pressure sensor; 3074 - Clamping claw; 3075 - Electric push rod 2); 308 - Servo motor 2; 309 - Connecting base plate;
[0042] 4- Drilling and reaming device;
[0043] 401 - Servo screw 1; 402 - Mobile frame 1; 403 - Servo screw 2; 404 - Mobile frame 2; 405 - Drilling screw; 406 - Drilling bit; 407 - Reaming drill screw; 408 - Reaming drill bit; 409 - Blower; 410 - Center positioning mechanism (4101 - Positioning transmitter 1; 4102 - Positioning receiver 1; 4103 - Positioning transmitter 2; 4104 - Positioning receiver 2);
[0044] 5-Elastic dust cover;
[0045] 6- transported to conveyor belt;
[0046] 601-limiting frame;
[0047] 7-Export conveyor belt;
[0048] 8-Control terminal;
[0049] 9-Anchor plate to be processed;
[0050] 10-Processed anchor plate. DETAILED DESCRIPTION
[0051] The technical solution of the present invention will be further specifically described below through examples and in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0052] In the description of the present invention, it should be noted that the terms "up", "down", "in", "out", "front", "back", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the present invention.
[0053] Example 1:
[0054] This embodiment 1 is used for the automated drilling and expanding processing of circular anchor plates;
[0055] like Figure 1 As shown, an automated anchor plate drilling and reaming device includes a supporting base 1, a transfer device 2, a fixing device 3, a drilling and reaming device 4, an elastic dust cover 5, an inlet conveyor belt 6, an outlet conveyor belt 7 and a control end 8; the inlet conveyor belt 6 and the outlet conveyor belt 7 are arranged on the front and rear sides of the transfer device 2; the anchor plate 9 to be processed is transported in via the inlet conveyor belt 6, and the processed anchor plate 10 obtained after drilling and reaming is transported out via the outlet conveyor belt 7; the lines connecting the three points of the extraction point of the anchor plate 9 to be processed on the inlet conveyor belt 6, the placement point of the anchor plate 9 to be processed on the fixing device 3 and the placement point of the processed anchor plate 10 on the outlet conveyor belt 7 can form an equilateral triangle;
[0056] like Figure 5 As shown, a limit frame 601 is fixedly installed on the conveyor belt 6 to limit the moving direction of the anchor plates 9 to be processed so that all the anchor plates 9 to be processed are moved to the removal point;
[0057] like Figure 2 As shown, the transfer device 2 includes a three-arm support 201, a hydraulic cylinder 202, a servo motor 203 and a clamping mechanism 204; the hydraulic cylinder 202 is vertically arranged and the bottom end is fixedly mounted on the left part of the support base 1; the servo motor 203 is fixedly mounted on the telescopic end of the hydraulic cylinder 202; the central axis of the three-arm support 201 is coaxially fixedly connected to the output end of the servo motor 203; the three arms of the three-arm support 201 are of equal length and a set of clamping mechanisms 204 are fixedly mounted on the outer end points of each arm, and the clamping mechanisms 204 are used to clamp the anchor plate 9 to be processed or the processed anchor plate 10;
[0058] The hydraulic cylinder 202 is started, and its telescopic end drives the servo motor 1 203 and the three-arm support 201 to move vertically up and down; the servo motor 1 203 is started, and its output end drives the three-arm support 201 to rotate;
[0059] like Figure 3As shown, each group of clamping mechanisms 204 includes a slide frame 2041, an electric push rod 2042 and a sliding clamping plate 2043; the middle part of the slide frame 2041 is fixedly installed on the outer end point of the support arm of the three-arm bracket 201; two collinear clamping slides are horizontally provided on the slide frame 2041, each clamping slide is perpendicular to the support arm of the three-arm bracket 201, and the inner end of each clamping slide is fixedly installed with an electric push rod 2042, and the telescopic end of each electric push rod 2042 is fixedly connected to a sliding clamping plate 2043, and each sliding clamping plate 2043 is slidably installed in the corresponding clamping slide; the two electric push rods 2042 are started at the same time, driving the two sliding clamping plates 2043 to move closer to or away from each other, and the two sliding clamping plates 2043 work together to clamp the anchor plate 9 to be processed or the processed anchor plate 10;
[0060] like Figure 6-9 As shown, the fixing device 3 includes a fixed chassis 301, a support pad 302, a positioning slide 303, a fixed screw 304, a fixed clamping block 305, a screw slide 306, a precise rotation mechanism 307, a servo motor 2 308 and a connecting base 309; the connecting base 309 is fixedly mounted on the support base 1, and the fixed chassis 301 is rotatably mounted on the connecting base 309; gear teeth 3011 are evenly arranged on the outer wall of the fixed chassis 301, and the gear teeth 3011 are distributed in a circle with the center of the fixed chassis 301 as the center and are provided with 360 gear teeth 3011, and each gear tooth 3011 corresponds to a central angle of 1°; the servo motor 2 308 is fixedly mounted on the connecting base 309, and its output end is coaxially fixedly connected to the fixed chassis 301;
[0061] The precise rotation mechanism 307 includes a trigger lever 3071, a spring 3072, a pressure sensor 3073, a claw 3074 and an electric push rod 3075; a mounting column is fixed on the connecting base plate 309, the rod body of the trigger lever 3071 is hinged on the connecting base plate 309, and a shift lever is fixed on one end of the trigger lever 3071, the shift lever cooperates with the gear 3011, the inner end of the shift lever can be embedded in the gear 3011, and the outer end of the shift lever is elastically connected to the connecting column through a spring 3072, the connecting column is fixedly mounted on the connecting base plate 309, and the spring 3072 is a compression spring; the other end of the trigger lever 3071 is connected to the pressure The pressure sensor 3073 is fixedly mounted on the mounting post. When the shift lever moves from one gear tooth 3011 to another gear tooth 3011, the trigger lever 3071 contacts the pressure sensor 3073. The second electric push rod 3075 is fixedly mounted on the connecting base plate 309, and its telescopic end is fixedly connected to the claw 3074. The claw 3074 is mounted on the mounting post and slides radially along the fixed chassis 301. The claw 3074 cooperates with the gear teeth 3011 and can intermittently engage the gear teeth 3011 to brake the fixed chassis 301. A dust cover is provided on the entire exterior of the precision rotation mechanism 307.
[0062] Specifically, when the fixed chassis 301 rotates, the shift lever moves from one gear tooth 3011 to another adjacent gear tooth 3011. First, the shift lever is pressed against the gear tooth 3011 and moves outward, causing the trigger lever 3071 to move and contact the pressure sensor 3073. The spring 3072 is compressed. After the shift lever moves into the adjacent gear tooth 3011, the spring 3072 rebounds, causing the trigger lever 3071 to move and disengage from the pressure sensor 3073. Each time the shift lever moves, the trigger lever 3071 contacts the pressure sensor 3073, and the fixed chassis 301 rotates 1°. The pressure sensor 3073 transmits a signal to the control terminal 8, thereby monitoring the rotation angle of the fixed chassis 301. When the rotation angle does not meet the set value, the control terminal 8 promptly issues an alarm.
[0063] The fixed chassis 301 is evenly provided with three radially distributed positioning grooves 303 with the center as the center of the circle; a support pad 302 is slidably installed in each positioning groove 303, and the support pad 302 can be fixed to the fixed chassis 301 by fixing bolts 3021, and all support pads 302 jointly support the anchor plate 9 to be processed; a scale parallel to the positioning groove 303 is provided on one side of the positioning groove 303, so that the positioning of the support pad 302 is more accurate; between every two positioning grooves 303, a screw slide is provided radially with the center of the fixed chassis 301 as the center of the circle. Slot 306; a fixed screw 304 is radially installed in each screw slot 306, a shift slider is slidably installed on the fixed screw 304, and a fixed clamping block 305 is fixedly installed on the shift slider, and all the fixed clamping blocks 305 work together to fix the anchor plate 9 to be processed; the front and rear ends of the fixed clamping block 305 in the radial direction are elastically connected to the inner wall of the screw slot 306 through the elastic dust cover 5. During the movement of the fixed clamping block 305, the two elastic dust covers 5 can always cover the entire screw slot 306 to prevent debris generated by drilling and reaming from affecting the operation of the fixed screw 304;
[0064] like Figure 10-11As shown, the drilling and reaming device 4 includes a servo screw 1 401, a movable frame 1 402, a servo screw 2 403, a movable frame 2 404, a drilling drill screw 405, a drilling drill 406, a reaming drill screw 407, a reaming drill 408 and a blower 409; there are two servo screws 1 401, the two servo screws 1 401 are arranged in parallel and are respectively located on the front and rear sides of the fixing device 3, and are horizontally installed on the support base 1, and a slider 1 is slidably installed on each servo screw 1 401; the movable frame 1 402 is a door shape, and the two ends of the movable frame 1 402 The legs are all slidably mounted on the support base 1 and are respectively fixedly connected to the two sliders 1. Both ends of each leg are elastically connected to the fixed chassis 301 through an elastic dust cover 5. The elastic dust cover 5 is located above the servo screw 1 401. The two elastic dust covers 5 on the same leg work together to cover the servo screw 1 401 on the leg; a servo screw 2 403 is horizontally mounted on the crossbeam of the mobile frame 1 402, and a slider 2 is slidably mounted on the servo screw 2 403; the mobile frame 2 404 is slidably mounted on the crossbeam of the mobile frame 1 402 and fixedly connected to the slider 2;
[0065] There are two drilling drill screws 405, which are arranged vertically and parallelly and are respectively installed on the front and rear sides of the left part of the mobile frame 2 404, and a slider three is slidably installed on each drilling drill screw 405; the drilling drill 406 is vertically slidably installed in the left part of the mobile frame 2 404 and is fixedly connected to the two sliders three; there are two reaming drill screws 407, which are arranged vertically and parallelly and are respectively installed on the front and rear sides of the right part of the mobile frame 2 404, and a slider four is slidably installed on each reaming drill screw 407; the reaming drill 408 is vertically slidably installed on the right part of the mobile frame 2 404 and is fixedly connected to the two sliders four; the hair dryer 409 is fixedly installed in the middle of the mobile frame 2 404 with the air outlet facing downward;
[0066] The drilling and reaming device 4 also includes a center positioning mechanism 410, which includes a positioning transmitter 1 4101, a positioning receiver 1 4102, a positioning transmitter 2 4103 and a positioning receiver 2 4104; the positioning transmitter 1 4101 cooperates with the positioning receiver 1 4102; the positioning transmitter 2 4103 cooperates with the positioning receiver 2 4104; the positioning transmitter 1 4101 is fixedly mounted on the rightmost end of the connecting base plate 309, and the line connecting the positioning transmitter 1 4101 and the center of the fixed chassis 301 and the direction of the slider 1 parallel to each other; the positioning receiving end 1 4102 is fixedly mounted in the middle of the rightmost end of the mobile frame 2 404; there are two positioning receiving ends 2 4104, and the two positioning receiving ends 2 4104 are respectively fixedly mounted on the front and rear ends of the mobile frame 1 402; the two positioning transmitting ends 2 4103 respectively cooperating with the two positioning receiving ends 2 4104 are fixedly mounted on the connecting base plate 309, and the two positioning transmitting ends 2 4103 are respectively located at the front and rear ends of the fixed chassis 301, and the connecting line passes through the center of the fixed chassis 301 and is parallel to the direction of the slider 2;
[0067] Specifically, the two servo lead screws 401 are started synchronously, driving the two sliders to move synchronously, thereby driving the movable frame 1 402 to move left and right. During the movement of the movable frame 1 402, the elastic dust cover 5 can always cover the entire servo lead screw 1 401 to prevent the debris generated by drilling and reaming from affecting the operation of the servo lead screw 1 401; the movable frame 1 402 drives the movable frame 2 404 to move left and right, the servo lead screw 2 403 is started, driving the slider 2 to move back and forth, and the slider 2 drives the movable frame 2 404 to move back and forth; the movable frame 2 404 drives the drilling drill 406 and the reaming drill 408 to move back and forth; the two drilling drill screws 405 are started synchronously , driving the two sliders three to move vertically up and down synchronously, and the two sliders three drive the drilling drill bit 406 to move vertically up and down; the two reaming drill bit screws 407 are started synchronously, driving the two sliders four to move vertically up and down synchronously, and the two sliders four drive the reaming drill bit 408 to move vertically up and down; the above cooperation realizes the XYZ three-axis movement of the drilling drill bit 406 and the reaming drill bit 408; when the positioning receiving end 1 4102 receives the signal transmitted by the positioning transmitting end 1 4101, and the positioning receiving end 2 4104 receives the signal transmitted by the positioning transmitting end 4103, the mobile frame 2 404 is directly above the center of the fixed chassis 301, thereby realizing precise positioning;
[0068] like Figure 12As shown, the control terminal 8 includes a main controller, a human-computer interaction display screen, an information transmission module, a storage module and a power supply module, and the main controller and the human-computer interaction display screen, the information transmission module, the storage module, the power supply module and the hydraulic cylinder 202, the servo motor 203, the electric push rod 2042, the fixed screw 304, the pressure sensor 3073, the electric push rod 2 3075, the servo motor 2 308, the servo screw 1 401, the servo screw 2 403, the drilling bit screw 405, the drilling bit 406, the reaming bit screw 407, the reaming bit 408, the positioning transmitter 1 4101, the positioning receiver 1 4102, the positioning The transmitting end 2 4103, the positioning receiving end 4104, the blower 409, the input conveyor belt 6, and the output conveyor belt 7 are all electrically connected; the main controller is used to control the operation of the entire automated anchor plate drilling and reaming equipment; the human-computer interaction display screen is used to set the number and position of the through holes and monitor the operation of the entire automated anchor plate drilling and reaming equipment; the information transmission module is used for information transmission between the main controller and the transfer device 2, the fixing device 3, the drilling and reaming device 4, the input conveyor belt 6, and the output conveyor belt 7; the power supply module is used to provide a stable power supply for the control end 8; the storage module is used to store the operation information data of the entire automated anchor plate drilling and reaming equipment.
[0069] The operating steps of this embodiment 1 are as follows:
[0070] Step 1: The operator sets the number and position of the through holes of the circular anchor plate on the control terminal 8 as required;
[0071] Step 2: The operator adjusts the position of the support block 302 according to the size of the anchor plate 9 to be processed. After adjustment, the operator fixes the support block 302 to the fixed chassis 301 using the fixing bolts 3021;
[0072] Step 3: Start the transport conveyor belt 7 to transport the anchor plate 9 to be processed to the removal point; start the hydraulic cylinder 202, and the three-arm support 201 descends; start the two electric push rods 2042, and the two sliding clamping plates 2043 approach each other and clamp the anchor plate 9 to be processed; start the hydraulic cylinder 202 again, and the three-arm support 201 rises. Start the servo motor 203, and the three-arm support 201 rotates 120 degrees counterclockwise, and the clamping mechanism 204 holding the anchor plate 9 to be processed moves to the top of the fixed chassis 301;
[0073] Step 4: Start the hydraulic cylinder 202, the three-arm support 201 descends, and the anchor plate 9 to be processed is placed on the support pad 302; start the two electric push rods 2042, the two sliding clamping plates 2043 move away from each other and release the anchor plate 9 to be processed; start the hydraulic cylinder 202 again, the three-arm support 201 rises, start the servo motor 203, the three-arm support 201 rotates 60° counterclockwise, and the servo motor 203 is turned off; start the fixed screw 304, and all the fixed blocks 305 slide radially toward the center of the circle to clamp the anchor plate 9 to be processed;
[0074] Step 5: Start the servo screw 1 401 and the servo screw 2 403, and move the mobile frame 2 404 to the center above the fixed chassis 301; according to the number and position of the set circular anchor plate through holes, start the servo screw 1 401 and the servo screw 2 403, and move the drilling bit 406 to the top of the specified position; start the drilling bit screw 405 and the drilling bit 406 to start drilling; start the servo motor 2 308 to drive the fixed chassis 301 to rotate, and the fixed chassis 301 stops every time it rotates a certain angle, and start the electric push rod 2 3075, the claw 3074 extends into the gear teeth 3011, and the drilling bit 406 drills until all the through holes in the layer are drilled; at the same time, start the hair dryer 409;
[0075] Step 6: Start the servo screw 1 401 to move the reaming drill bit 408 to the top of the through hole to be reamed; start the reaming drill bit screw 407 and the reaming drill bit 408 to start the reaming work; start the servo motor 2 308 to drive the fixed chassis 301 to rotate, and the fixed chassis 301 stops every time it rotates a certain angle, and start the electric push rod 2 3075, the claw 3074 extends into the gear teeth 3011, and the reaming drill bit 408 continues to reame until all the through holes in the layer are reamed;
[0076] Step 7: Repeat steps 5 and 6 until all through holes in each layer are drilled and expanded.
[0077] Step 8: Start the servo screw 401, the mobile frame 402 moves to the rightmost end, and the blower 409 is turned off; start the fixed screw 304, all the fixed blocks 305 move radially outward and loosen the processed anchor plate 10 that has been drilled and expanded; start the servo motor 203, and the three-arm support 201 rotates 60° clockwise; start the hydraulic cylinder 202, the three-arm support 201 descends, and start the two electric push rods 2042, and the two sliding clamping plates 2043 approach each other and clamp the processed anchor plate 10; start the hydraulic cylinder 202 again, the three-arm support 201 rises, start the servo motor 203, and the three-arm support 201 rotates 120° counterclockwise, and the clamping mechanism 204 holding the processed anchor plate 10 moves to just above the placement point of the outgoing conveyor belt 7;
[0078] Step 9: Start the hydraulic cylinder 202, the three-arm support 201 descends, start the two electric push rods 2042, the two sliding clamping plates 2043 move away from each other and release the processed anchor plate 10; start the hydraulic cylinder 202 again, the three-arm support 201 rises, and the conveyor belt 7 transports the processed anchor plate 10 out;
[0079] The above steps complete one drilling and reaming process.
[0080] Example 2:
[0081] Example 2 is based on Example 1;
[0082] Among them, there are several types of fixed chassis 301, and the number and position of the adjustment grooves 303 and the screw grooves 306 on different fixed chassis 301 are different to adapt to the different shapes of the anchor plates 9 to be processed; before drilling and reaming, the corresponding fixed chassis 301 is selected according to the shape of the anchor plate 9 to be processed, and after replacing the fixed chassis 301, the drilling and reaming process is started.
Claims
1. An automated anchor plate drilling and expanding equipment, characterized in that: It comprises a supporting base (1), a transfer device (2), a fixing device (3), a drilling and reaming device (4), an inlet conveyor belt (6), an outlet conveyor belt (7) and a control end (8); The fixing device (3) includes a fixed chassis (301), an adjustment fixing mechanism, a precise rotation mechanism (307), a servo motor 2 (308) and a connecting base (309); the connecting base (309) is fixedly mounted on the supporting base (1), and the fixed chassis (301) is rotatably mounted on the connecting base (309); the adjustment fixing mechanism is mounted on the fixed chassis (301) and is used to fix the anchor plate (9) to be processed; gear teeth (3011) are evenly arranged on the outer wall of the fixed chassis (301), and the gear teeth (3011) are distributed in a circle with the center of the fixed chassis (301) as the center of the circle and are provided with n numbers, and each gear tooth (3011) corresponds to a central angle of 360 / n degrees; the servo motor 2 (308) is fixedly mounted on the connecting base (309), and its output end is coaxially fixedly connected to the fixed chassis (301); The precise rotation mechanism (307) comprises a trigger lever (3071), a spring (3072), a pressure sensor (3073), a claw (3074) and a second electric push rod (3075); a mounting column is fixedly provided on the connecting base plate (309); the rod body of the trigger lever (3071) is hinged on the connecting base plate (309); and a shift lever is fixedly provided at one end of the trigger lever (3071), the shift lever cooperates with the gear teeth (3011), the inner end of the shift lever can be embedded in the gear teeth (3011), and the outer end of the shift lever is elastically connected to the connecting column fixedly installed on the connecting base plate (309) through the spring (3072); the other end of the trigger lever (3071) is connected to the gear teeth (3011). The pressure sensor (3073) is matched with the pressure sensor (3073), and the pressure sensor (3073) is fixedly mounted on the mounting column; when the shift lever moves from one gear tooth (3011) to another gear tooth (3011), the trigger lever (3071) will contact the pressure sensor (3073); the second electric push rod (3075) is fixedly mounted on the connecting base plate (309), and its telescopic end is fixedly connected to the claw (3074); the claw (3074) is mounted on the mounting column in a radially sliding manner along the fixed chassis (301), and the claw (3074) cooperates with the gear teeth (3011) and can intermittently embed into the gear teeth (3011) to brake the fixed chassis (301); The transfer device (2) and the drilling and reaming device (4) are both installed on the support base (1), and the inlet conveyor belt (6) and the outlet conveyor belt (7) are arranged on both sides of the transfer device (2); the control end (8) is arranged on one side of the support base (1) and is used to control the operation of the entire automated anchor plate drilling and reaming equipment.
2. The automated anchor plate drilling and expanding equipment according to claim 1, characterized in that: The transfer device (2) comprises a three-arm support (201), a hydraulic cylinder (202), a servo motor (203) and a clamping mechanism (204); the hydraulic cylinder (202) is vertically arranged and the bottom end is fixedly mounted on the support base (1); the servo motor (203) is fixedly mounted on the telescopic end of the hydraulic cylinder (202); the central axis of the three-arm support (201) is coaxially fixedly connected to the output end of the servo motor (203); the outer end points of the three arms of the three-arm support (201) are all fixedly mounted with a group of clamping mechanisms (204), and the clamping mechanisms (204) are used to clamp the anchor plate to be processed (9) or the processed anchor plate (10).
3. The automated anchor plate drilling and expanding equipment according to claim 2, characterized in that: Each group of the clamping mechanisms (204) includes a slide frame (2041), an electric push rod (2042) and a sliding clamping plate (2043); the slide frame (2041) is fixedly mounted on the outer end point of the support arm of the three-arm bracket (201); two collinear clamping slides are horizontally provided on the slide frame (2041), each clamping slide is perpendicular to the support arm of the three-arm bracket (201), and an electric push rod (2042) is fixedly mounted on the inner end of each clamping slide, and the telescopic end of each electric push rod (2042) is fixedly connected to a sliding clamping plate (2043), and each sliding clamping plate (2043) is slidably mounted in the corresponding clamping slide, and the two sliding clamping plates (2043) work together to clamp the anchor plate to be processed (9) or the processed anchor plate (10).
4. The automated anchor plate drilling and expanding equipment according to claim 1, characterized in that: The adjusting and fixing mechanism comprises a support pad (302), a position adjustment slot (303), a fixed lead screw (304), a fixed block (305) and a lead screw slot (306); a plurality of radially distributed position adjustment slots (303) are evenly distributed on the fixed chassis (301) with the center as the center of the circle; a support pad (302) is slidably installed in each position adjustment slot (303), and the support pad (302) can be fixed to the fixed chassis (301) by a fixing bolt (3021). A support pad (302) is provided to jointly support the anchor plate (9) to be processed; a screw slide (306) is provided radially between each two positioning slides (303) with the center of the fixed chassis (301) as the center of the circle; a fixed screw (304) is radially installed in each screw slide (306), a shift slider is slidably installed on the fixed screw (304), and a fixed block (305) is fixedly installed on the shift slider, and all the fixed blocks (305) work together to fix the anchor plate (9) to be processed.
5. The automated anchor plate drilling and expanding equipment according to claim 4, characterized in that: One side of the position adjustment slot (303) is provided with a scale parallel to the position adjustment slot (303), so that the position adjustment of the support pad (302) is more accurate.
6. The automated anchor plate drilling and expanding equipment according to claim 4, characterized in that: It also includes an elastic dust cover (5), and the front and rear ends of the fixed block (305) in the radial direction are elastically connected to the inner wall of the screw slide groove (306) through the elastic dust cover (5), and the two elastic dust covers (5) work together to cover the entire screw slide groove (306).
7. The automated anchor plate drilling and expanding equipment according to claim 1, characterized in that: The drilling and reaming device (4) comprises a servo lead screw (401), a movable frame (402), a servo lead screw (403), a movable frame (404), a drilling drill lead screw (405), a drilling drill (406), a reaming drill lead screw (407), a reaming drill (408) and a blower (409); two servo lead screws (401) are provided, and the two servo lead screws (401) are arranged in parallel and are respectively located on both sides of the fixing device (3), and are horizontally installed on the support base (1). , each servo lead screw 1 (401) is slidably mounted with a slider 1; the mobile frame 1 (402) is in the shape of a gate, the two legs of the mobile frame 1 (402) are slidably mounted on the support base (1) and are respectively fixedly connected to the two sliders 1, a servo lead screw 2 (403) is horizontally mounted on the crossbeam of the mobile frame 1 (402), and a slider 2 is slidably mounted on the servo lead screw 2 (403); the mobile frame 2 (404) is slidably mounted on the crossbeam of the mobile frame 1 (402) and is fixedly connected to the slider 2; The drilling bit screw (405) is provided with at least one, all the drilling bit screws (405) are vertically mounted on the second moving frame (404), and a slider three is slidably mounted on each drilling bit screw (405); the drilling bit (406) is vertically slidably mounted on the second moving frame (404) and fixedly connected to all the slider threes; the reaming bit screw (407) is provided with at least one, all the reaming bit screws (407) are vertically mounted on the second moving frame (404), and a slider four is slidably mounted on each reaming bit screw (407); the reaming bit (408) is vertically slidably mounted on the second moving frame (404) and fixedly connected to all the slider fours; The hair dryer (409) is fixedly mounted on the second movable frame (404) with the air outlet facing downward.
8. The automated anchor plate drilling and expanding equipment according to claim 7, characterized in that: It also includes an elastic dust cover (5); both ends of each leg of the mobile frame (402) are elastically connected to the fixed chassis (301) through the elastic dust cover (5), and the elastic dust cover (5) is located above the servo screw (401). The two elastic dust covers (5) on the same leg work together to cover the servo screw (401) on the leg.
9. The automated anchor plate drilling and expanding equipment according to claim 7, characterized in that: The drilling and reaming device (4) further includes a center positioning mechanism (410), the center positioning mechanism (410) including a positioning transmitting terminal 1 (4101), a positioning receiving terminal 1 (4102), a positioning transmitting terminal 2 (4103) and a positioning receiving terminal 2 (4104); the positioning transmitting terminal 1 (4101) cooperates with the positioning receiving terminal 1 (4102); the positioning transmitting terminal 2 (4103) cooperates with the positioning receiving terminal 2 (4104); the positioning transmitting terminal 1 (4101) is fixedly mounted on the connecting base plate (309), and the positioning transmitting terminal 1 (4101) is connected to the fixed base plate (309). 01) The line connecting the centers of the circle and the direction of the slider one are parallel to each other; the positioning receiving terminal one (4102) is fixedly mounted in the middle of the mobile frame two (404); there are two positioning receiving terminals two (4104), and the two positioning receiving terminals two (4104) are respectively fixedly mounted at the two ends of the mobile frame one (402); the two positioning transmitting terminals two (4103) respectively matched with the two positioning receiving terminals two (4104) are both fixedly mounted on the connecting base plate (309), and the line connecting the two positioning transmitting terminals two (4103) passes through the center of the fixed chassis (301) and is parallel to the direction of the slider two.
10. The automated anchor plate drilling and expanding equipment according to claim 1, characterized in that: A limit frame (601) is fixedly installed on the transport conveyor belt (6) to limit the moving direction of the anchor plates (9) to be processed, so that all the anchor plates (9) to be processed are moved to the same position.
Citation Information
Patent Citations
Machining device for peripheral surface of part
CN113681351A
Hub polishing device
CN116728244A