Disclosure of Invention
The invention provides automatic drilling and processing equipment for embedded sleeve assemblies, which comprises a processing table, wherein processing units which are uniformly distributed front and back are arranged at the upper end of the processing table; the processing unit comprises a supporting seat arranged at the upper end of the processing table, an arc-shaped groove is formed in the upper end of the supporting seat, inclined grooves which are uniformly distributed left and right are formed in the arc-shaped groove, an inclined supporting plate is arranged above the inclined grooves, connecting springs which are uniformly distributed are connected between the inclined supporting plate and the inclined grooves, a clamping assembly for fixing the embedded sleeve is arranged on the processing table, the clamping assembly comprises a four-jaw chuck arranged at the left side of the supporting seat, a plurality of arc-shaped clamping plates which are uniformly distributed circumferentially and are arranged on the right side of the supporting seat, and a moving assembly for driving the clamping assembly to move is arranged at the upper end of the processing table; the processing unit is still including setting up the drilling subassembly in socket right side top, the drilling subassembly includes automatic rig, automatic rig installs in square plate lower extreme, the processing hole that is located under the automatic rig has been seted up to the interior bottom wall in arc recess right side, be provided with support piece between automatic rig and the bearing seat, support piece is including the horizontal pole of automatic rig front and back both ends all installation, the vertical pole of symmetry about the socket upper end is installed and sliding connection about corresponding horizontal pole, the horizontal pole is kept away from mutually around one side lower extreme all articulated with the flexible end of telescopic link mutually, the stiff end of telescopic link articulates in the slide upper end, the rectangular chute of symmetry and sliding connection around corresponding slide has been seted up on the socket.
In one possible implementation mode, the side that the rectangle spout all be close to around is provided with the locating part that is used for supporting tight embedded sleeve, the locating part includes mounting groove, the mounting groove is offered and is being close to one side that the rectangle spout is close to around, the locating part that is located the rear side includes the stopper with the front and back sliding connection and bilateral symmetry of corresponding mounting groove, the locating part that is located the front side includes the limiting plate with mounting groove front and back sliding connection, limiting groove has all been offered to limiting plate and stopper upper end, the splice plate is all installed to between the stopper lower extreme about, the limiting plate lower extreme, be connected with the expansion spring of evenly arranging between splice plate and the corresponding mounting groove cell wall.
In a possible implementation mode, the clamping assembly further comprises a moving plate which is arranged at the upper end of the processing table in a left-right sliding mode, a fixed circular ring is arranged at the left end of the moving plate, a moving rod which is uniformly distributed in the circumferential direction is arranged on the fixed circular ring in a radial sliding mode, the moving rod penetrates through the fixed circular ring and then is connected with a corresponding arc clamping plate, a pressing spring which is sleeved outside the moving rod is connected between the arc clamping plate and the inner ring surface of the fixed circular ring, an inclined section which is inclined outwards is arranged at the left end of the arc clamping plate, locking pieces used for locking the arc clamping plate are arranged at one end of the moving rod, which is far away from the fixed circular ring, a counterpoint column is arranged at the center of the right end of the four-claw clamping plate, and the four-claw clamping plate is arranged at the upper end of the adjusting plate.
In one possible implementation mode, the lower end of the square plate is provided with a spring telescopic column positioned at the left side of the corresponding automatic drilling machine, the lower end of the telescopic end of the spring telescopic column is provided with an arc-shaped pressing plate, the lower end of the arc-shaped pressing plate is provided with arc-shaped clamping plates which are uniformly distributed left and right and are matched with ribs of the embedded sleeve, and the upper end of the bearing bracket is provided with upright posts which are symmetrical front and back and are connected with the arc-shaped pressing plate in an up-down sliding mode.
In one possible implementation mode, a connecting plate is connected between the front and back adjacent square plates, vertical guide rails which are symmetrical in front and back are arranged at the upper end of the processing table, the square plate at the forefront side and the square plate at the rearmost side are respectively connected with the corresponding vertical guide rails in an up-down sliding mode, an electric sliding block fixedly connected with the corresponding square plate is arranged on the vertical guide rails in a sliding mode, and a vertical rod connected with the connecting plate in an up-down sliding mode is arranged at the upper end of the processing table.
In a possible implementation mode, the retaining member comprises a connecting rod, one end of the movable rod, which is far away from the fixed circular ring, is hinged with the connecting rod, the connecting rod is rotatably arranged at the left end of the movable plate through a torsion spring shaft, the other end of the connecting rod, which is far away from the corresponding movable rod, is provided with a compression bar, one side of the compression bar, which is close to the fixed circular ring, is provided with an L-shaped baffle, the upper end of the transverse section of the L-shaped baffle is provided with a vacancy through groove, the movable through groove which is connected with the L-shaped baffle in a left-right sliding manner is formed in the movable plate, a fixed plate is arranged in the movable through groove, and an adjusting spring is connected between the fixed plate and the longitudinal section of the L-shaped baffle.
In a possible implementation mode, the riser that sliding connection was controlled with processing bench upper end is provided with on the movable plate right side, and the push rod of removal logical groove one-to-one and sliding fit is installed to the riser left end, all is connected with the link between the preceding and following adjacent riser, and the jack of evenly arranging about processing bench upper end corresponds the position of link all has been seted up, and the link passes through inserted bar and the jack grafting cooperation that corresponds.
In one possible implementation manner, the adjusting plates are all arranged at the upper ends of the bottom plates which are connected with the processing table in a left-right sliding manner, horizontal rods which are connected with the adjusting plates in a left-right sliding manner are arranged at the upper ends of the rear sides of the bottom plates, and threaded rods which are connected with the adjusting plates in a threaded manner are rotatably arranged at the upper ends of the front sides of the bottom plates.
In one possible implementation mode, the moving assembly comprises transverse plates which are symmetrically arranged at the upper end of the processing table, guide posts which are connected with the bottom plate and the moving plate in a sliding mode and penetrate through the bearing seat are connected between the rear ends of the left transverse plate and the right transverse plate, a bidirectional screw rod which is connected with the bottom plate and the moving plate in a threaded mode and penetrates through the bearing seat in a rotating mode is arranged between the front ends of the left transverse plate and the right transverse plate, a connecting belt wheel is arranged behind the left transverse plate in a penetrating mode, the connecting belt wheels in different processing units are connected through belt transmission, and the left end of the connecting belt wheel located in the middle is connected with a driving motor output shaft arranged at the upper end of the processing table.
In one possible implementation mode, the upper end of the processing table is provided with a discharging through groove which is uniformly distributed front and back and is positioned on the right side of the corresponding bearing seat, and a collecting frame positioned below the processing table is commonly arranged below the discharging through groove which is distributed front and back.
The invention has the beneficial effects that: 1. the machining unit adopted by the invention can utilize the rib patterns of the embedded sleeve to carry out multiple limiting on the embedded sleeve in the circumferential direction, the axial direction and the radial direction, the rib patterns can be used as limiting references, the accuracy and the consistency of the drilling positions are ensured, the clamping force of the embedded sleeve can be increased, the stability of the embedded sleeve is improved, the embedded sleeve is prevented from rotating or shifting in the drilling process, and the machining quality is further improved.
2. According to the invention, through the cooperation between the supporting piece and the limiting piece, the downward movement of the automatic drilling machine and the drill bit can be stably supported in a triangular limiting manner, the vibration generated by the automatic drilling machine and the drill bit in the drilling process is reduced, the stable vertical downward movement of the drill bit is ensured, the precision and the efficiency of drilling operation are improved, the pre-buried sleeve can be limited and abutted again, and the stability of the pre-buried sleeve in the drilling process is further increased.
3. According to the invention, the plurality of embedded sleeves are subjected to stable feeding, clamping, drilling and discharging through the plurality of groups of processing units, the embedded sleeves do not need to be subjected to drilling operation one by one, the time spent in replacing different embedded sleeves is reduced, the production efficiency is obviously improved, the consistency of the processing quality of each embedded sleeve can be ensured, and the processing precision is improved.
In addition to the technical problems, technical features constituting the technical solutions, and beneficial effects brought by the technical features of the technical solutions described above, other technical problems that the automatic drilling equipment for embedded sleeve assemblies provided by the embodiment of the application can solve, other technical features included in the technical solutions, and beneficial effects brought by the technical features will be further described in detail in the detailed description of the embodiments.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described below and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
Referring to fig. 1 and 11, an automatic drilling and processing device for embedded sleeve assemblies comprises a processing table 1, wherein processing units 2 which are uniformly distributed front and back are arranged at the upper end of the processing table 1.
Referring to fig. 1, fig. 2, fig. 3, fig. 6, fig. 7 and fig. 9, the processing unit 2 includes a supporting seat 21 mounted at an upper end of the processing table 1, an arc-shaped groove 211 is formed at an upper end of the supporting seat 21, an inclined groove 212 uniformly distributed left and right is formed in the arc-shaped groove 211, an inclined supporting plate 213 is disposed above the inclined groove 212 and is adapted to ribs on the embedded sleeve, a uniformly distributed connecting spring 214 is connected between the inclined supporting plate 213 and the inclined groove 212, a clamping assembly for fixing the embedded sleeve is disposed on the processing table 1, the clamping assembly includes a four-jaw chuck 215 disposed at a left side of the supporting seat 21, a plurality of arc-shaped clamping plates 216 disposed at a right side of the supporting seat 21 and uniformly distributed circumferentially, clamping jaws uniformly distributed circumferentially are disposed at a right end of the four-jaw chuck 215, and a moving assembly for driving the clamping assembly to move is disposed at an upper end of the processing table 1.
Referring to fig. 1, fig. 2, fig. 3, fig. 5, fig. 6 and fig. 7, the processing unit 2 further includes a drilling assembly disposed above the right side of the support seat 21, the drilling assembly includes an automatic drilling machine 217, a drill bit is disposed at the lower end of the automatic drilling machine 217, the automatic drilling machine 217 is mounted at the lower end of the square plate 236, a processing hole 218 located under the drill bit is formed in the inner bottom wall on the right side of the arc-shaped groove 211, a supporting member is disposed between the automatic drilling machine 217 and the support seat 21, the supporting member includes a cross rod 219 mounted at the front and rear ends of the automatic drilling machine 217, a vertical rod 220 is mounted at the upper end of the support seat 21, and is vertically symmetrical and slidably connected with the corresponding cross rod 219, the lower end of the side of the front and rear cross rod 219 away from is hinged with the telescopic end of the telescopic rod 221, the fixed end of the telescopic rod 221 is hinged at the upper end of the sliding plate 222, a rectangular sliding slot 223 is formed on the support seat 21 and is symmetrically and slidably connected with the corresponding sliding plate 222, and a limiting member for abutting the pre-embedded sleeve is disposed on the side of the front and rear rectangular sliding slot 223.
The concrete work is as follows: firstly, a plurality of embedded sleeves to be drilled are required to be simultaneously placed on corresponding bearing brackets 21 and placed in corresponding arc-shaped grooves 211, threaded holes of the embedded sleeves uniformly extend from left to right, in the process, inclined support plates 213 are just positioned between left and right adjacent ribs on the embedded sleeves, the embedded sleeves are pre-limited in the left-right direction by utilizing the cooperation between the inclined support plates 213 and the ribs, meanwhile, the inclined support plates 213 are always clung to the embedded sleeves by utilizing the elasticity of connecting springs 214, the subsequent embedded sleeves are prevented from being offset left and right in the drilling process, and the stability of the embedded sleeves is improved.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 9, the clamping assembly further comprises a moving plate 111 slidably mounted at the upper end of the processing table 1, a fixed circular ring 112 is mounted at the left end of the moving plate 111, a moving rod 113 uniformly distributed circumferentially is radially slidably mounted on the fixed circular ring 112, the moving rod 113 penetrates through the fixed circular ring 112 and then is connected with a corresponding arc clamping plate 216, a pressing spring 114 sleeved outside the moving rod 113 is connected between the arc clamping plate 216 and the inner annular surface of the fixed circular ring 112, an inclined section inclined outwards is mounted at the left end of the arc clamping plate 216, locking pieces for locking the arc clamping plate 216 are respectively arranged at one end of the moving rod 113 far away from the fixed circular ring 112, an alignment column 115 is mounted at the center of the right end of the four-jaw chuck 215, the four-jaw chuck 215 is mounted at the upper end of the adjusting plate 116, the adjusting plate 116 is arranged at the upper end of a bottom plate 121 slidably connected with the left and right sides of the processing table 1, a horizontal rod slidably connected with the adjusting plate 116 is mounted at the upper end of the rear side of the bottom plate 121, a rubber pad 117 is rotatably mounted at the upper end of the front side of the bottom plate 121 and is rotatably mounted at the upper end of the side of the adjusting plate and is close to the center of the adjusting plate 215 and is located at one side of the clamping jaw chuck 115 close to the center of the clamping jaw.
Referring to fig. 1,2 and 3, the moving assembly includes a horizontal plate symmetrically mounted on the upper end of the processing table 1, a guide post 118 slidably connected with the bottom plate 121 and the moving plate 111 and penetrating through the bearing seat 21 is connected between the rear ends of the horizontal plates, a bidirectional screw 119 rotatably mounted on the front ends of the horizontal plates and screwed with the bottom plate 121 and the moving plate 111 and penetrating through the bearing seat 21, a connecting pulley 120 is mounted on the rear of the horizontal plate on the left side of the bidirectional screw 119, the connecting pulleys 120 in different processing units 2 are connected by belt transmission, and the left ends of the connecting pulleys 120 in the middle are connected with the output shaft of a driving motor 122 mounted on the upper end of the processing table 1.
When in operation, the device comprises: after the pre-embedded sleeve is pre-limited, the connecting belt pulley 120 in the middle can be driven to rotate by the driving motor 122, the rest connecting belt pulleys 120 synchronously rotate along with the connecting belt pulley 120 in the middle through the belt, at the moment, the bidirectional screw rod 119 synchronously rotates along with the corresponding connecting belt pulley 120, along with the continuous rotation of the bidirectional screw rod 119, the bottom plate 121 and the moving plate 111 in the same machining unit 2 synchronously move towards each other along the machining table 1 and the guide post 118, the bottom plate 121 can drive the adjusting plate 116, the four-jaw chuck 215 and the alignment post 115 to synchronously move towards the right direction of the bearing seat 21, in the process, the alignment post 115 at the right end of the four-jaw chuck 215 is gradually inserted into the threaded hole of the pre-embedded sleeve, the alignment post 115 is matched with the threaded hole of the pre-embedded sleeve, the movement of the four-jaw chuck 215 can be guided, the connection degree between the pre-embedded sleeve and the four-jaw chuck 215 can be increased, the stability of the pre-embedded sleeve is improved, and at the same time, the moving plate 111 drives the fixed circular ring 112, the circumferentially arranged arc clamping plate 216, the moving rod 113, the pressing spring 114 and the locking piece integrally synchronously move towards the left direction of the bearing seat 21 until the four-jaw chuck 215 abuts against the left end of the pre-embedded sleeve, and the right end of the pre-embedded sleeve is tightly abutted against the right end of the pre-embedded sleeve.
In the process of moving the moving plate 111 leftwards, the inclined section at the left end of the arc clamping plate 216 is firstly contacted with the right end of the embedded sleeve, the inclined section of the arc clamping plate 216 is extruded to drive the arc plate and the moving rod 113 to move outwards along the fixed circular ring 112, the pressing spring 114 is synchronously compressed under the cooperation of the arc plate and the fixed circular ring 112, the arc clamping plate 216 which is circumferentially arranged synchronously applies circumferentially uniform clamping force to the right end of the embedded sleeve under the action of the corresponding pressing spring 114 when the moving plate 111 is pressed against the right end of the embedded sleeve, so that limiting and circumferentially fixing of the right end of the embedded sleeve are completed, then, the clamping jaw of the four-jaw chuck 215 is used for completing circumferentially fixing of the left end of the embedded sleeve, and fixing of the embedded sleeve in the circumferential direction and the axial direction can be completed in the same manner, in addition, the arc clamping plate 216 is contacted with the embedded sleeve through an elastic rubber pad, friction force between the arc clamping plate 216, the clamping jaw and the embedded sleeve is beneficial to increase, and stability of the clamping plate 216 and the embedded sleeve is improved when the embedded sleeve is clamped.
In addition, when the embedded sleeves with different lengths need to be drilled, the threaded rod 117 can be rotated to enable the adjusting plate 116 and the four-jaw chuck 215 to integrally move left and right along the bottom plate 121 and the horizontal rod, so that the distance between the four-jaw chuck 215 and the left end of the embedded sleeve is adjusted, the four-jaw chuck 215 and the moving plate 111 can always synchronously move towards each other to abut against the end parts of the embedded sleeves with different lengths, the clamping assembly can clamp the embedded sleeves with different lengths in the same stable manner, and the left clamping assembly in the different processing units 2 can change the positions of the four-jaw chuck 215 in the same manner. It should be noted that, although the length of the pre-buried sleeve is changed, the point to be drilled is always located near the right end, so that for pre-buried sleeves with different lengths, only the initial position of the four-jaw chuck 215 needs to be adjusted.
Referring to fig. 6, 7 and 8, the limiting member includes a mounting groove, the mounting groove is formed on one side of the front and rear rectangular sliding grooves 223, the limiting member located on the rear side includes a limiting block 231 slidingly connected with the corresponding mounting groove and bilaterally symmetrical to the front and rear sides, the limiting member located on the front side includes a limiting plate 233 slidingly connected with the corresponding mounting groove, the limiting plates 233 and 231 are formed with limiting grooves at the upper ends, a connecting plate 232 is mounted between the lower ends of the left and right limiting blocks 231 and the lower ends of the limiting plates 233, and a uniformly arranged expansion spring 235 is connected between the connecting plate 232 and the groove wall of the corresponding mounting groove.
Referring to fig. 2,3 and 5, the lower end of the square plate 236 is provided with a spring telescopic column 237 located at the left side of the corresponding automatic drilling machine 217, the lower end of the telescopic end of the spring telescopic column 237 is provided with an arc pressing plate 238, the lower end of the arc pressing plate 238 is provided with arc clamping plates 239 which are uniformly distributed left and right and are matched with the ribs of the embedded sleeve, and the upper end of the supporting seat 21 is provided with upright posts which are symmetrical front and back and are connected with the arc pressing plate 238 in an up-down sliding manner.
Referring to fig. 1 and 3, a connecting plate is connected between the square plates 236 adjacent to each other, vertical guide rails 240 are symmetrically arranged at the upper end of the processing table 1, the square plate 236 at the forefront and the square plate 236 at the rearmost are respectively connected with the corresponding vertical guide rails 240 in a vertically sliding manner, an electric sliding block 241 fixedly connected with the corresponding square plate 236 is slidably arranged on the vertical guide rails 240, and a vertical rod 242 is arranged at the upper end of the processing table 1 and is connected with the connecting plate in a vertically sliding manner.
Referring to fig. 1-11, in operation: after the fixation of a plurality of embedded sleeves is completed, the electric sliding blocks 241 on the front side and the rear side can simultaneously drive the square plates 236 on the forefront side and the rearmost side to move downwards along the vertical guide rail 240, the connecting plates drive the other square plates 236 to move downwards along the vertical rods 242, the stable downwards movement of the drilling assembly can be supported and guided through the vertical rods 242, the automatic drilling machine 217 can synchronously move downwards along the direction of the embedded sleeves along with the square plates 236, in the process, the automatic drilling machine 217 can move downwards along the corresponding vertical rods 220 through the cross rods 219 on the front side and the rear side of the automatic drilling machine 217, the cross rods 219 and the vertical rods 220 are matched, the automatic drilling machine 217 and the drill bit can be supported to stably and accurately downwards move right opposite to the position to be drilled on the embedded sleeves, in addition, the front and rear opposite cross rods 219 can simultaneously drive the corresponding telescopic rods 221 to synchronously shrink and push the sliding plates 222 to move along the direction of the rectangular sliding grooves 223 to the embedded sleeves, the stable triangular supporting state is formed by utilizing the matching among the telescopic rods 221, the cross rods 219 and the vertical rods 220, the stability of the automatic drilling machine 217 and the drill bit can be further increased, the automatic drilling machine 217 and the drill can be ensured to stably and accurately drill the embedded sleeves, and the quality of drilling operation can be stably and accurately carried out on the embedded sleeves.
In the process of downward movement of the square plate 236, the spring telescopic column 237 drives the arc pressing plate 238 to move downwards along the upright post synchronously, the downward movement of the arc pressing plate 238 can be guided through the upright post, the arc clamping plate 239 moves downwards along with the arc pressing plate 238 synchronously and is gradually attached to the concave part of the spiral rib of the embedded sleeve, the arc clamping plate 239 contacts with the embedded sleeve before a drill bit, the upper end of the embedded sleeve can be pressed by the arc clamping plate 239, and the rib on the embedded sleeve can be further utilized to limit the embedded sleeve in the left-right direction.
When the drill bit moves down to be in contact with the upper end of the embedded sleeve, the automatic drilling machine 217 controls the drill bit to rapidly rotate to complete drilling operation on the embedded sleeve, in the process, the square plate 236 drives the automatic drilling machine 217, the drill bit and the spring telescopic column 237 to continuously move down, the drill bit always keeps in a working state until the drill bit moves down to the processing hole 218, namely, the processing of drilling on the embedded sleeve is completed, in addition, the spring telescopic column 237 synchronously contracts and applies stable downward pressure to the embedded sleeve through the arc-shaped pressing plate 238 and the arc-shaped clamping plate 239, further pressing and fixing on the radial direction are carried out on the embedded sleeve, stability of the embedded sleeve in the drilling process is improved, the embedded sleeve is prevented from being influenced by drilling force to deviate up and down, and accordingly drilling quality and drilling efficiency are improved.
Before the drill bit works, the sliding plate 222 at the front side moves along the rectangular sliding groove 223 to abut against the limiting plate 233 at the front side through the matching between the corresponding cross rod 219 and the telescopic rod 221, the sliding plate 222 at the rear side also moves along the rectangular sliding groove 223 to abut against the limiting block 231 at the rear side through the matching between the corresponding cross rod 219 and the telescopic rod 221, the limiting plate 233 and the limiting block 231 are extruded by the corresponding sliding plate 222 to drive the corresponding connecting plate 232 to move backwards along the mounting groove and stretch the telescopic spring 235, the limiting grooves on the limiting plate 233 and the limiting block 231 are respectively clamped into the linear ribs on the front side and the rear side of the embedded sleeve, the embedded sleeve can be further limited circumferentially through the matching of the limiting plate 233, the limiting block 231, the limiting groove and the linear ribs on the embedded sleeve, the embedded sleeve is prevented from rotating in the drilling process, the limiting pieces on the front side and the rear side of the embedded sleeve are always fixedly abutted against each other, and as the automatic drilling machine moves downwards, the cross rod 219 drives the telescopic rod 221 to continuously shrink, and drilling components in different processing units 2 synchronously and stably complete the corresponding drilling operations of the embedded sleeve (as shown in fig. 11). Through the centre gripping and the drilling that the multiunit processing unit 2 is stable to a plurality of pre-buried sleeves simultaneously, need not to fix and drill it one by one, simplified operating procedure, improved drilling efficiency greatly, can also ensure simultaneously that the drilling quality and the precision of different pre-buried sleeves keep even unanimity.
Referring to fig. 9 and 10, the locking member includes a connecting rod 243, one end of the moving rod 113 away from the fixed ring 112 is hinged with the connecting rod 243, the connecting rod 243 is rotatably mounted at the left end of the moving plate 111 through a torsion spring shaft, one end of the connecting rod 243 away from the corresponding moving rod 113 is mounted with a pressing rod 244, one side of the pressing rod 244 close to the fixed ring 112 is provided with an L-shaped baffle 245, the upper end of the transverse section of the L-shaped baffle 245 is provided with a vacancy through groove 246, the moving plate 111 is provided with a moving through groove 247 in sliding connection with the L-shaped baffle 245, a fixed plate is mounted in the moving through groove 247, and an adjusting spring 248 is connected between the fixed plate and the longitudinal section of the L-shaped baffle 245.
Referring to fig. 1, 2, 3 and 10, a vertical plate 249 slidingly connected with the upper end of the processing table 1 is disposed on the right side of the moving plate 111, push rods 250 in one-to-one correspondence with the moving through grooves 247 are mounted on the left end of the vertical plate 249, connecting frames 251 are connected between the front and rear adjacent vertical plates 249, insertion holes 252 uniformly distributed on the left and right sides are provided at positions of the upper end of the processing table 1 corresponding to the connecting frames 251, and the connecting frames 251 are in plug-in fit with the corresponding insertion holes 252 through inserting rods 253.
Referring to fig. 1,2 and 3, the upper end of the processing table 1 is provided with a discharging through groove 254 which is uniformly arranged front and back and is positioned on the right side of the corresponding bearing seat 21, and a collecting frame 255 which is positioned below the processing table 1 is commonly arranged below the discharging through groove 254 which is arranged front and back.
When in operation, the device comprises: in the process of elastically clamping the right end of the embedded sleeve by the clamping assembly, the moving rod 113 can push the connecting rod 243 and the hinged end part of the connecting rod 243 to move outwards, the connecting rod 243 is pushed to rotate around the torsion spring shaft, the pressing rod 244 at the other end of the connecting rod 243 synchronously moves towards the direction of the L-shaped baffle 245, the pressing rod 244 just abuts against the L-shaped baffle 245 when the arc-shaped clamping plate 216 abuts against the embedded sleeve, the connecting rod 243 and the pressing rod 244 cannot continuously rotate at the moment, the moving rod 113 cannot continuously move upwards, the arc-shaped clamping plate 216 after clamping the embedded sleeve is locked and fixed, and the clamping stability of the arc-shaped clamping plate 216 for clamping the embedded sleeve is improved.
After the drilling of all the embedded sleeves is completed, the reset square plate 236 can be moved upwards in the opposite mode, the automatic drilling machine 217 drives the drill bit and the spring telescopic column 237 to drive the arc pressing plate 238 to move upwards synchronously with the arc clamping plate 239 to be reset to be far away from the embedded sleeves, the cross rod 219, the telescopic rod 221 and the sliding plate 222 move upwards synchronously with the automatic drilling machine 217, the limiting pieces on the front side and the rear side can remove the limiting pieces of the embedded sleeves under the action of the telescopic spring 235, then the four-jaw chuck 215 can control the clamping jaw to remove the clamping fixation of the embedded sleeves, then the bottom plate 121 and the moving plate 111 can be controlled to move reversely in the opposite mode, at the moment, the four-jaw chuck 215 can move left synchronously with the adjusting plate 116 and the bottom plate 121 to be far away from the left ends of the embedded sleeves, the right ends of the embedded sleeves still remain clamped under the matching of the arc clamping plate 216 and the locking piece, the embedded sleeves move right synchronously with the moving plate 111, in the process, the inclined sleeves are compressed by the lower pressure of the connecting springs 214 and move downwards along the inclined grooves 212, and the limiting pieces on the left sides of the embedded sleeves can remove the limiting pieces on the left and right sides of the embedded sleeves smoothly, and the embedded sleeves can be removed from the brackets 21.
Along with the continuous right movement of the right clamping assembly and the embedded sleeve after drilling, the movable plate 111 gradually approaches to the vertical plate 249, in the process, the push rods 250 at the left end of the vertical plate 249 are inserted into the corresponding movable through grooves 247 in a one-to-one correspondence manner, meanwhile, the push rods 250 push the longitudinal sections of the L-shaped baffle 245 to enable the L-shaped baffle 245 to stretch and adjust the springs 248 to move leftwards along the movable through grooves 247, at the moment, the empty through grooves 246 on the L-shaped baffle 245 gradually move to the lower part of the pressure rods 244, the L-shaped baffle 245 does not limit the rotation of the pressure rods 244 and the connecting rods 243 any more, and because the embedded sleeve only remains at the right end at the moment, the clamping force cannot guarantee the balance of the embedded sleeve, at the moment, under the action of the gravity of the embedded sleeve, the arc-shaped clamping plates 216 can push the movable rods 113 to move continuously along the radial direction of the fixed circular rings 112, the clamping of the embedded sleeve is loose, then the embedded sleeve after drilling can automatically fall into the blanking through grooves 254, and enter the inside the collecting frames 255 through the blanking through the grooves 254, the embedded sleeves in different processing units 2 can be synchronously completed, the embedded sleeves in the whole collecting frames can be collected through the collecting frames 255, so that the embedded sleeves after the drilling, or the embedded sleeves can be automatically clamped and the whole, or the whole processing efficiency can be improved, or the embedded sleeves can be conveniently, and the whole and the processing efficiency can be conveniently.
In addition, when the length of the embedded sleeve changes, the moving plate 111 drives the embedded sleeve to move right to change synchronously, and at this time, the connecting frame 251 and the vertical plate 249 can be moved left and right along the processing table 1 according to the discharging positions of the embedded sleeves with different lengths, so that the push rod 250 on the vertical plate 249 can be always matched with the moving plate 111 with different discharging positions, and then the inserting rod 253 can be inserted into a suitable inserting hole 252 to fix the vertical plate 249 at the upper end of the processing table 1.
In embodiments of the invention, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or slidably connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle according to the present invention should be covered in the protection scope of the present invention.