A belt-like workpiece synchronous machining device

Abstract

The utility model discloses a belt -like work piece synchronous processing device belongs to belt -like work piece processing technical field, include: bed body subassembly, fixed clamping mould subassembly is used for clamping the work piece of processing, the fixed clamping mould subassembly with the middle part of bed body subassembly is connected, main shaft big board subassembly is used for the both sides of work piece synchronous drilling process, the both sides of fixed clamping mould subassembly respectively symmetry is provided with main shaft big board subassembly, the chip removal subassembly is used for handling the iron fillings of processing process, control system, control system integration control fixed clamping mould subassembly, main shaft big board subassembly and the running process of chip removal subassembly, through bilateral symmetry layout's multi -shaft ware + power head, integration synchronous control system can be carried out multi -hole site drilling simultaneously to the both sides of work piece, reduces the clamping frequency of traditional single -sided hole -by -hole processing, and processing efficiency is improved obviously.

Description

Technical Field

[0001] This utility model relates to the field of strip workpiece processing technology, specifically a strip workpiece synchronous processing device. Background Technology

[0002] In the field of mechanical manufacturing, drilling of strip-shaped workpieces (such as aluminum rails, profiles, and frame structural components) is a common process requirement. Traditional machining methods primarily employ single-spindle vertical drilling machines, manually clamping and adjusting the workpiece position to machine each hole individually. This process suffers from low efficiency, poor positioning accuracy, and large repeated clamping errors, especially for machining symmetrical holes on both sides or long, multi-hole systems, making it difficult to meet the stringent requirements of modern manufacturing for batch production efficiency and processing consistency. Utility Model Content

[0003] On the one hand, in order to solve the problems of the prior art, this utility model provides a synchronous processing device for strip workpieces, including... Bed frame components; A fixed clamping mold assembly is used to clamp the workpiece being processed; the fixed clamping mold assembly is connected to the middle part of the bed assembly; The spindle plate assembly is used to drill holes on both sides of the workpiece to be machined; The main spindle plate assembly is symmetrically arranged on both sides of the fixed clamping mold assembly; Chip removal assembly, used to handle iron filings generated during the machining process; The control system integrates and controls the operation of the fixed clamping mold assembly, the main spindle plate assembly, and the chip removal assembly; A protective cover assembly, which is connected to the machine bed, is used to protect against flying workpiece chips during workpiece processing.

[0004] Furthermore, the bed frame assembly includes a bed frame and shock-absorbing feet disposed at the bottom of the bed frame; The upper platform of the bed is symmetrically provided with a first guide rail base and a second guide rail base; both the first guide rail base and the second guide rail base are provided with double slider linear guide rails; The bed has a sloping chip discharge port in the middle, and the fixing clamping mold assembly is located above the sloping chip discharge port and connected to the bed. A main spindle plate assembly is provided between the first guide rail base and the second guide rail base.

[0005] Furthermore, the spindle large plate drive assembly includes a drive base connected to the table surface of the bed and a spindle mounting plate, wherein the drive base is equipped with a ball screw; The input end of the ball screw is connected to the output end of the reducer via a coupling. The input end of the reducer is connected to a servo motor to drive the nut seat on the ball screw to move axially, thereby moving the spindle mounting plate. The bottom of the spindle mounting plate is connected to the nut seat on the ball screw; One side of the spindle mounting plate is connected to the drill template, and the other side of the spindle mounting plate is equipped with a multi-spindle assembly and a guide shaft. The drill template is equipped with a drill sleeve and a drill bit cooling pipe system; The two guide shafts are vertically connected to the spindle mounting plate and extend along the drilling axis; The multi-axis unit has a built-in linear bearing, which is sleeved on the guide shaft; the drive side of the multi-axis unit is connected to the main shaft of the power head through a tapered shank and a pull stud, and the power head is mounted on the main shaft mounting plate; The power head is equipped with an asynchronous motor and a motor; The motor is connected to one side of the power head, and the motor is connected to the drive component of the power head; The asynchronous motor is positioned above the power head, and the asynchronous motor is connected to the main shaft of the power head via a synchronous pulley; The feed motion of the main spindle plate assembly and the cutting motion of the multi-axis machine are synchronously controlled by a motor and an asynchronous motor to achieve synchronous machining of the double-sided hole system.

[0006] Furthermore, the fixed clamping mold assembly includes a base plate connected to the bed, and the upper surface of the base plate is fitted with a tooling support and four columns; The tooling support has a matching module sandwiched in the middle, and a guide keyway is opened on the top of the tooling support for installing guide keys and positioning with the contour tooling. The tooling support has positioning pin holes on the side and is installed in conjunction with the base plate. The contouring tooling is installed on the top of the tooling support; the bottom of the contouring tooling is slidably engaged with the guide groove of the tooling support via a guide key; The mounting module is located between the tooling support and the base plate; the upper and lower surfaces of the mounting module are respectively attached to the bottom of the tooling support and the upper surface of the base plate. The mounting module is connected to the base plate by bolts passing through the tooling support and the mounting module; The column is provided in four sections, which are vertically distributed at the four corners or both sides of the base plate in a rectangular layout. The bottom of the column is fixed to the preset mounting hole of the base plate by bolts, and the top of the column passes through the through hole of the upper cylinder plate and is fixed by nuts or flanges to form a rigid support for the upper cylinder plate. The upper cylinder plate is horizontally installed on the top of the four columns, directly above the contour tooling; a clamping cylinder and a material absence sensor are fixedly connected to the upper surface of the upper cylinder plate, and the lower surface of the upper cylinder plate is connected to the base plate through the columns. A clamping cylinder is also provided on the lower surface of the upper cylinder plate, and the clamping cylinder is located directly above the contour tooling. The cylinder of the clamping cylinder extends downward along its cylinder axis, and its end is connected to the clamping block; The clamping block is located above the contouring fixture and is in contact with the upper surface of the workpiece; The material presence / absence sensor is installed on the unloading side of the upper cylinder plate and is located next to the clamping cylinder; the material presence / absence sensor is fixed on the upper cylinder plate by a sensor bracket, and the detection end faces the feeding path of the workpiece.

[0007] Furthermore, the lower surface of the clamping block is provided with anti-slip texture or rubber pad to ensure that the workpiece does not slip when clamped.

[0008] Furthermore, the two columns on the unloading side are equipped with two pneumatic nozzles, which are located beside the unloading path of the workpiece. The pneumatic nozzle is fixed to the column by a nozzle bracket or clamp, and the nozzle direction is aligned with the workpiece unloading position.

[0009] Furthermore, the chip removal assembly includes a chip conveyor and a chip removal cart; The chip conveyor is located below the chip discharge port, installed along the length of the machine bed, and connected to the inclined chip discharge port; the chip conveyor is fixed to the bottom support of the machine bed, and the water outlet of the chip conveyor is connected to the drill bit cooling pipeline system through a hose; The chip removal cart is positioned at the chip removal port of the chip conveyor and is connected to the chip removal port.

[0010] The beneficial effects of this utility model are: With a symmetrically arranged multi-spindle head and power head, and an integrated synchronous control system, it can simultaneously drill multiple holes on both sides of the workpiece, reducing the number of clamping operations required for traditional single-sided hole-by-hole machining and significantly improving processing efficiency. The positioning and guidance of the contour tooling mold, combined with a pneumatic clamping device, enables automatic clamping and positioning during machining, adapting to automated machining processes. Employing servo drive technology and a high-rigidity horizontal bed structure, it achieves a repeatability accuracy of ±0.02mm, making it particularly suitable for high-precision hole machining of long, strip-shaped, and plate-shaped workpieces. Integrated automatic feeding and unloading buffer equipment enables single-person operation for continuous batch production, significantly reducing manual intervention costs. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the main view of the protective structure provided by this utility model; Figure 2This is a schematic diagram of the structure without protection provided by this utility model; Figure 3 This is a schematic diagram of the main view structure of a partial bed assembly provided by this utility model; Figure 4 This is a top view structural diagram of a partial bed assembly provided by this utility model; Figure 5 This is a top view structural schematic diagram of the partial spindle large plate drive assembly provided by this utility model; Figure 6 This is a schematic diagram of the main view structure of the partial spindle plate assembly provided by this utility model; Figure 7 This is a top view structural schematic diagram of the partial spindle plate assembly provided by this utility model; Figure 8 This is a schematic diagram of the main view structure of the partial fixing and clamping mold assembly provided by this utility model; Figure 9 This is a schematic diagram of the main structure of the partial protection and chip removal provided by this utility model.

[0012] Figure label: In the diagram: 1 is the bed assembly, 101 is the bed, 102 is the anti-vibration foot, 103 is the first guide rail base, 104 is the second guide rail base, 105 is the double-slider linear guide rail, 1-1 is the spindle plate drive assembly, 1-2 is the inclined chip removal port, 110 is the drive base, 111 is the ball screw assembly, 112 is the coupling, 113 is the reducer, 114 is the ball screw, 115 is the servo motor, 116 is the nut seat, 2 is the spindle plate assembly, 201 is the spindle mounting plate, 202 is the drill template, 203 is the drill bit cooling pipe system, 204 is the replaceable drill sleeve, 205 is the multi-spindle unit, and 206 is the guide shaft. 207 is the taper shank, 208 is the pull stud, 209 is the power head, 210 is the asynchronous motor, 211 is the motor, 212 is the synchronous pulley, 3 is the fixed clamping mold assembly, 301 is the base plate, 302 is the tooling support, 303 is the contour tooling, 304 is the guide key, 305 is the matching module, 306 is the column, 307 is the upper cylinder plate, 308 is the clamping cylinder, 309 is the clamping block, 310 is the workpiece, 311 is the material presence / absence sensor, 312 is the pneumatic nozzle, 4 is the cooling and chip removal assembly, 401 is the chip conveyor, 402 is the chip removal cart, 5 is the protective cover assembly, 501 is the safety protective cover, and 502 is the operating table. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figure 1-9 This utility model provides a synchronous processing device for strip-shaped workpieces, comprising: The system includes a bed assembly 1, a spindle plate assembly 2, a fixing and clamping mold assembly 3, a cooling and chip removal assembly 4, a protective cover assembly 5, and a control system (e.g., PLC, controller, CPU, etc.). The control system integrates and controls the operation of the fixing and clamping mold assembly, the spindle plate assembly, and the chip removal assembly. The bed assembly... The component 1 has a sloping cavity 1-2 for chip removal in the center, and two guide rail bases 103 / 104 are symmetrically arranged on both sides of the cavity, on which linear guide rails 105 are mounted; the spindle plate assembly (2) includes a drill template 202, a multi-spindle head 205 and a power head 209, which are sequentially mounted on the spindle mounting plate 201, and linear bearing guide mechanisms are arranged on both sides of the multi-spindle head 205; the fixed clamping mold assembly 3 includes a base plate 301 connected to the bed, on which tooling supports 302 are sequentially mounted. The upper cylinder plate 307 is connected to the base plate 301 via four columns 306 and the contour tooling 303. The upper cylinder plate is fixed with a clamping cylinder 308 and a material presence / absence sensor 311. The cylinder shaft end is connected to a cylinder clamping block 309. The cooling chip removal assembly 4 includes a chip remover 401 arranged in the middle of the bed and a cooling water pipeline system 203 mounted on the drilling template. The protective cover assembly 5 includes a safety protective cover 501 installed on the bed and an operating table 502 suspended on the chip removal side.

[0015] In some embodiments, to ensure a stable foundation and precision retention for the machine tool, the bed assembly 1 includes three pairs of anti-vibration feet 102 bolted to the bottom of the bed 101. A first guide rail base 103 and a second guide rail base 104 are symmetrically fixed on the upper platform of the bed. The two pairs of guide rail bases are symmetrically distributed, and each base is equipped with a double-slider linear guide rail 105. A sloping chip removal port is provided in the middle of the bed. The fixed clamping mold assembly is located above the sloping chip removal port and connected to the bed. A spindle large plate drive assembly 1-1 is provided between the first guide rail base and the second guide rail base. To achieve flexible adjustment of the spindle plate assembly 2, the spindle plate drive assembly 1-1 includes a drive base 110 mounted on the table of the bed 101, a ball screw assembly 111 mounted on the drive base 110, a coupling 112 connecting the output end of the reducer 113 and the input shaft 114 of the ball screw, and the input end of the reducer 113 connected to the servo motor 115, which drives the nut seat 116 on the ball screw to move axially, thereby driving the spindle plate assembly 2; To achieve the cutting motion of the machine tool, the spindle plate assembly 2 includes a drill template 202 mounted on the front side of the spindle mounting plate 201. A replaceable drill sleeve 204 and a drill cooling pipe system 203 are installed on the drill template. A multi-spindle unit (15-axis multi-spindle unit) 205 has a built-in linear bearing that moves axially along the guide shaft 206 on the rear side of the drill template 202. The drive side of the multi-spindle unit 205 is directly connected to the spindle of the power head 209 through a taper shank 207 and a pull stud 208. The feed motion of the spindle is driven by a servo motor 211 behind the power head, and the cutting motion is driven by an asynchronous motor 210 above the power head through a synchronous pulley 212. The drill bushing provides precise guidance for the drill bit, ensuring it feeds along a preset position and direction during drilling, preventing deviation or wobbling, and thus guaranteeing the positional accuracy and perpendicularity of the hole. Especially in multi-axis synchronous drilling, the precise positioning of multiple drill bushings ensures that the relative positional accuracy between holes meets machining requirements. The drill bushing provides support at the moment the drill bit enters the workpiece, reducing radial force on the drill bit, lowering wear and breakage risks, and extending its service life. The drill bushing is mounted on the drill template, which is fixed to the spindle mounting plate and moves with the spindle assembly. The drill bit is mounted on the spindle of the multi-spindle unit, achieving rotary cutting motion through the multi-spindle drive. During machining, the drill bit passes through the inner hole of the drill bushing to drill the workpiece.

[0016] The main spindle drive assembly includes a drive base connected to the table surface of the bed and a main spindle mounting plate, wherein the drive base is equipped with a ball screw; The input end of the ball screw is connected to the output end of the reducer via a coupling. The input end of the reducer is connected to a servo motor to drive the nut seat on the ball screw to move axially, thereby moving the spindle mounting plate. The bottom of the spindle mounting plate is fixedly connected to the nut seat on the ball screw; A drill template is fixedly connected to one side of the spindle mounting plate, and a multi-spindle assembly (15-spindle assembly) and a guide shaft are installed on the other side of the spindle mounting plate. The drill template is equipped with a drill sleeve and a drill bit cooling pipe system; The two guide shafts are vertically fixed to the spindle mounting plate and extend along the drilling axis; The multi-axis unit (15-axis multi-axis unit) has a built-in linear bearing, which is sleeved on the guide shaft; the drive side of the multi-axis unit (15-axis multi-axis unit) is fixedly connected to the main shaft of the power head through a tapered shank and a pull stud, and the power head is mounted on the main shaft mounting plate; An asynchronous motor and a motor are fixedly mounted on the power head; The motor is fixedly connected to one side of the power head, and the motor is fixedly connected to the drive component of the power head; The asynchronous motor is positioned above the power head, and the asynchronous motor is connected to the main shaft of the power head via a synchronous pulley; The feed motion of the main spindle plate assembly and the cutting motion of the multi-axis device (15-axis multi-axis device) are synchronously controlled by a motor and an asynchronous motor to achieve synchronous machining of the double-sided hole system.

[0017] In some embodiments, in order to achieve automatic workpiece clamping and positioning, the fixed clamping mold assembly 3 includes a base plate 301 connected to the bed 101, a tooling support 302 mounted on the base plate, a contouring tooling 303 positioned and guided by a guide key 304, a tooling support 302 and the base plate 301 adjusted by a matching module 305 to adjust the drilling center height, four columns 306 supported between the base plate 301 and the upper cylinder plate 307, a clamping cylinder 308 fixed to the upper cylinder plate 307, a clamping block 309 clamping the workpiece 310 with the movement of the cylinder, a no-material sensor 311 mounted on the cylinder feeding side, and two pneumatic nozzles 312 mounted on the two columns on the feeding side. The fixed clamping mold assembly includes a base plate connected to the bed, and the upper surface of the base plate is equipped with a tooling support and four columns. The tooling support has a matching module sandwiched in the middle, and a guide keyway is opened on the top of the tooling support for installing guide keys and positioning with the contour tooling. The tooling support has positioning pin holes on the side and is installed in conjunction with the base plate. The contouring tooling is installed on the top of the tooling support; the bottom of the contouring tooling is slidably engaged with the guide groove of the tooling support via a guide key; The mounting module is located between the tooling support and the base plate; the upper and lower surfaces of the mounting module are respectively attached to the bottom of the tooling support and the upper surface of the base plate. The mounting module is connected to the base plate by bolts passing through the tooling support and the mounting module; The column is provided in four sections, which are vertically distributed at the four corners or both sides of the base plate in a rectangular layout. The bottom of the column is fixed to the preset mounting hole of the base plate by bolts, and the top of the column passes through the through hole of the upper cylinder plate and is fixed by nuts or flanges to form a rigid support for the upper cylinder plate. Two pneumatic nozzles are fixedly installed on the two columns on the unloading side, and the pneumatic nozzles are located next to the unloading path of the workpiece. The pneumatic nozzle is fixed to the column by a nozzle bracket or clamp, and the nozzle direction is aligned with the workpiece unloading position.

[0018] The upper cylinder plate is horizontally installed on the top of the four columns, directly above the contour tooling; a clamping cylinder and a material absence sensor are fixedly connected to the upper surface of the upper cylinder plate, and the lower surface of the upper cylinder plate is connected to the base plate through the columns. A clamping cylinder is also provided on the lower surface of the upper cylinder plate, and the clamping cylinder is located directly above the contour tooling. The cylinder body of the clamping cylinder is fixed to the upper cylinder plate by bolts. The cylinder axis of the clamping cylinder extends downward and its end is connected to the clamping block. The lower surface of the clamping block is provided with anti-slip texture or rubber pad to ensure that the workpiece does not slip when clamping. The clamping block is located above the contouring fixture and is in contact with the upper surface of the workpiece; The material presence / absence sensor is installed on the unloading side of the upper cylinder plate and is located next to the clamping cylinder; the material presence / absence sensor is fixed on the upper cylinder plate by a sensor bracket, and the detection end faces the feeding path of the workpiece.

[0019] In some embodiments, in order to achieve cooling of the drill bit and automatic discharge and collection of iron filings during the drilling process, the cooling and chip removal assembly 4 includes a chip conveyor 401 arranged in the middle of the bed, a chip removal cart 402 for collecting iron filings at the chip removal port of the chip conveyor, and the water outlet of the chip conveyor is connected to the drill bit cooling pipeline system 203 through a hose. The chip removal assembly includes a chip conveyor and a chip removal cart; The chip conveyor is located below the chip discharge port, installed along the length of the machine bed, and connected to the inclined chip discharge port; the chip conveyor is fixed to the bottom support of the machine bed, and the water outlet of the chip conveyor is connected to the drill bit cooling pipeline system through a hose; The chip removal cart is positioned at the chip removal port of the chip conveyor and is connected to the chip removal port.

[0020] In some embodiments, in order to ensure operator safety and prevent cutting fluid splashing, the protective cover assembly 5 includes a safety protective cover 501 slidably mounted on the water baffle of the bed and an operating table 502 suspended on the chip removal side. The working principle of this utility model is as follows: the bed assembly 1 has a centrally located inclined cavity 1-2 for chip removal, on which a fixed clamping mold assembly 3 is mounted. The workpiece 310 is guided and internally supported and positioned by the contour tooling 303, and automatically clamped by the clamping cylinder 308 above it. The spindle plate assembly 2 is horizontally and symmetrically mounted on both sides of the fixed clamping mold 3. The spindle plate drive assembly 1-1 below it completes the precise adjustment of the spindle plate assembly 2, ensuring the distance between the drill template 202 on the spindle mounting plate 201 and the end face of the workpiece 310. Behind the drill template, a multi-spindle unit (15-axis multi-spindle unit) 205 and a power head 209 are mounted in sequence. The asynchronous motor 210 above the power head 209 drives the drill bit to rotate at high speed, and the servo motor 211 behind it realizes the precise feed of the drill bit. Through servo precise control, the cutting and drilling motion of the workpiece is realized. In addition, the drill cooling pipe system 203 installed above the drill template 202 adopts a multi-channel nozzle structure to cool each drill bit during the processing. The cooling water, along with the iron chips, flows into the chip conveyor 401 arranged below the bed 101 along the chip discharge port 1-2 on the inclined surface of the bed 101. The iron chips are collected in the chip conveyor 402, and the cooling water is circulated to the drill cooling pipe system 203.

[0021] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A synchronous processing device for strip-shaped workpieces, characterized in that, include: Bed frame components; A fixed clamping mold assembly is used to clamp the workpiece being processed; the fixed clamping mold assembly is connected to the middle part of the bed assembly; The spindle plate assembly is used to drill holes on both sides of the workpiece to be machined; The main spindle plate assembly is symmetrically arranged on both sides of the fixed clamping mold assembly; Chip removal assembly, used to handle iron filings generated during the machining process; The control system integrates and controls the operation of the fixed clamping mold assembly, the main spindle plate assembly, and the chip removal assembly; A protective cover assembly, which is connected to the machine bed, is used to protect against flying workpiece chips during workpiece processing.

2. The synchronous processing device for strip workpieces according to claim 1, characterized in that, The bed frame assembly includes a bed frame and shock-absorbing feet disposed at the bottom of the bed frame; The upper platform of the bed is symmetrically provided with a first guide rail base and a second guide rail base; both the first guide rail base and the second guide rail base are provided with double slider linear guide rails; The bed has a sloping chip discharge port in the middle, and the fixing clamping mold assembly is located above the sloping chip discharge port and connected to the bed. A spindle drive assembly is provided between the first guide rail base and the second guide rail base.

3. The synchronous processing device for strip workpieces according to claim 1, characterized in that, The main spindle drive assembly includes a drive base connected to the table surface of the bed and a main spindle mounting plate, wherein the drive base is equipped with a ball screw; The input end of the ball screw is connected to the output end of the reducer via a coupling. The input end of the reducer is connected to a servo motor to drive the nut seat on the ball screw to move axially, thereby moving the spindle mounting plate. The bottom of the spindle mounting plate is connected to the nut seat on the ball screw; One side of the spindle mounting plate is connected to the drill template, and the other side of the spindle mounting plate is equipped with a multi-spindle assembly and a guide shaft. The drill template is equipped with a drill sleeve and a drill bit cooling pipe system; The two guide shafts are vertically connected to the spindle mounting plate and extend along the drilling axis; The multi-axis unit has a built-in linear bearing, which is sleeved on the guide shaft; the drive side of the multi-axis unit is connected to the main shaft of the power head through a tapered shank and a pull stud, and the power head is mounted on the main shaft mounting plate; The power head is equipped with an asynchronous motor and a motor; The motor is connected to one side of the power head, and the motor is connected to the drive component of the power head; The asynchronous motor is positioned above the power head, and the asynchronous motor is connected to the main shaft of the power head via a synchronous pulley; The feed motion of the main spindle plate assembly and the cutting motion of the multi-axis machine are synchronously controlled by a motor and an asynchronous motor to achieve synchronous machining of the double-sided hole system.

4. The synchronous processing device for strip workpieces according to claim 1, characterized in that, The fixed clamping mold assembly includes a base plate connected to the bed, and the upper surface of the base plate is equipped with a tooling support and four columns; The tooling support has a matching module sandwiched in the middle, and a guide keyway is opened on the top of the tooling support for installing guide keys and positioning with the contour tooling. The tooling support has positioning pin holes on the side and is installed in conjunction with the base plate. The contouring tooling is installed on the top of the tooling support; the bottom of the contouring tooling is slidably engaged with the guide groove of the tooling support via a guide key; The mounting module is located between the tooling support and the base plate; the upper and lower surfaces of the mounting module are respectively attached to the bottom of the tooling support and the upper surface of the base plate. The mounting module is connected to the base plate by bolts passing through the tooling support and the mounting module; The column is provided in four sections, which are vertically distributed at the four corners or both sides of the base plate in a rectangular layout. The bottom of the column is fixed to the preset mounting hole of the base plate, and the top of the column is fixed to the upper cylinder plate to form a rigid support for the upper cylinder plate. The upper cylinder plate is horizontally installed on the top of the four columns, directly above the contour tooling; a clamping cylinder and a material absence sensor are fixedly connected to the upper surface of the upper cylinder plate. The clamping cylinder is located directly above the contouring tooling; The cylinder body of the clamping cylinder is fixed to the upper cylinder plate by bolts, and the cylinder axis of the clamping cylinder extends downward, with its end connected to the clamping block. The clamping block is located above the contouring fixture and is in contact with the upper surface of the workpiece; The material presence / absence sensor is installed on the unloading side of the upper cylinder plate and is located next to the clamping cylinder; the material presence / absence sensor is fixed on the upper cylinder plate by a sensor bracket, and the detection end faces the feeding path of the workpiece.

5. The synchronous processing device for strip workpieces according to claim 4, characterized in that, The lower surface of the clamping block is provided with anti-slip texture or rubber pad to ensure that the workpiece does not slip when clamped.

6. The synchronous processing device for strip workpieces according to claim 4, characterized in that, Two pneumatic nozzles are installed on the two columns on the unloading side, and the pneumatic nozzles are located next to the unloading path of the workpiece. The pneumatic nozzle is fixed to the column by a nozzle bracket or clamp, and the nozzle direction is aligned with the workpiece unloading position.

7. The synchronous processing device for strip workpieces according to claim 2, characterized in that, The chip removal assembly includes a chip conveyor and a chip removal cart; The chip conveyor is located below the chip discharge port, installed along the length of the machine bed, and connected to the inclined chip discharge port; the chip conveyor is fixed to the bottom support of the machine bed, and the water outlet of the chip conveyor is connected to the drill bit cooling pipeline system through a hose; The chip removal cart is positioned at the chip removal port of the chip conveyor and is connected to the chip removal port.

Images