CN214489595U - Automatic machining machine for core pulling pin - Google Patents

Abstract

The application relates to the technical field of marble processing equipment, in particular to an automatic core pulling pin processing machine which comprises a working table and a processing mechanism, wherein the processing mechanism is arranged on the upper surface of the working table and comprises a horizontally arranged sliding plate, a driving device, two groups of clamping devices for clamping pin bodies and a processing device; the machining device comprises a support frame, a cutting assembly and two grinding assemblies, the support frame is fixed on the upper surface of the working table, the cutting assembly and the two grinding assemblies are both arranged on the support frame and positioned above the clamping device, the cutting assembly and the two grinding assemblies are arranged at intervals along the sliding direction of the sliding plate, and the cutting assembly is positioned between the two grinding assemblies; the utility model discloses a patent has the advantage that improves the machining efficiency of core pulling round pin.

Description

Automatic machining machine for core pulling pin

Technical Field

The application relates to the technical field of marble processing equipment, in particular to an automatic core pulling pin processing machine.

Background

Padlocks are the oldest and bulky families in the world of locks, and other locks are said to be derived from padlocks and other doors. The lock body of the padlock is provided with a metal stem which can be buckled and connected in a ring shape or a straight shape, namely a 'lock beam', so that the padlock is directly buckled with the lock body through the lock beam to form a closed lock. Padlocks can be classified into cylinder structure type padlocks, blade structure type padlocks, magnetic structure type padlocks, and the like according to built-in structures, wherein the cylinders in the cylinder structure type padlocks are also commonly called core pulling pins.

At present, a core pulling pin comprises a pin body (refer to fig. 1), wherein the pin body is in a cylindrical shape, a processing groove is formed in the outer wall of the pin body, in the conventional technology, the processing groove in the pin body is usually formed by cutting with a cutting knife in a cutting device, and then the processing groove is polished with a grinding tool in a polishing device.

However, since the cutting and polishing work of the groove formed in the pin body is performed in two steps, the core removing pin has a low processing efficiency, and thus it is required to develop an automatic core removing pin processing machine capable of improving the processing efficiency of the core removing pin.

SUMMERY OF THE UTILITY MODEL

In order to improve the machining efficiency of core pulling pin, this application provides a core pulling pin automatic processing machine.

The application provides a core pulling pin automatic processing machine adopts following technical scheme:

an automatic core pulling pin processing machine comprises a working table and a processing mechanism, wherein the processing mechanism is arranged on the upper surface of the working table and comprises a sliding plate, a driving device, two groups of clamping devices for clamping pin bodies and a processing device, wherein the sliding plate, the driving device, the two groups of clamping devices and the processing device are horizontally arranged; the utility model discloses a working table, including slide plate, drive arrangement, clamping device, cutting assembly and two grinding assemblies, slide plate sets up in the top of working table along horizontal sliding, drive arrangement is used for driving the slide plate motion, and is two sets of clamping device installs in the upper surface of slide plate and sets up along the glide direction interval of slide plate, processingequipment includes support frame, cutting assembly and two grinding assemblies, the support frame is fixed in the upper surface of working table, cutting assembly and two grinding assemblies are all installed on the support frame and are located clamping device's top, cutting assembly and two grinding assemblies are arranged and cutting assembly is located between two grinding assemblies along the glide direction interval of slide plate, when being in the processing state, two clamping device cooperatees with cutting assembly and one of them grinding assembly respectively.

By adopting the technical scheme, when the processing machine is used for processing, the cutting assembly cuts the pin body on one clamping device, one grinding assembly grinds the pin body on the other clamping device, when the cutting work and the grinding work of the two pin bodies are finished, the driving device drives the sliding plate to slide, so that the clamping device clamping the pin body which just finishes the cutting work moves to the lower part of the other grinding assembly, meanwhile, the other clamping device clamping the pin body which finishes the grinding work moves back to the lower part of the grinding cutting assembly, then the pin body which finishes the grinding work is blanked and replaced by a new unprocessed pin body, and then the cutting assembly is used for cutting; the operation can enable the cutting work and the polishing work of the pin body to be simultaneously carried out on the processing machine, and further indirectly improves the processing efficiency of the core pulling pin.

Preferably, drive arrangement includes drive assembly and direction subassembly, drive assembly includes servo motor, lead screw and sliding block, servo motor installs in the upper surface of table, the coaxial output shaft that is fixed in servo motor of lead screw, the sliding block is fixed in the lower surface of sliding plate, the lead screw thread runs through the sliding block, the direction subassembly is used for restricting the movement track of sliding plate.

Through adopting above-mentioned technical scheme, start servo motor, servo motor's output shaft drives the lead screw when pivoted and carries out coaxial rotation, and then makes the sliding block slide along the length direction of lead screw to the slide plate that the drive is fixed in the sliding block upper surface is reciprocating motion steadily under the guide effect of direction subassembly, in order to realize the change to two clamping device positions.

Preferably, the guide assembly includes guide rail seat and guide block, the guide rail seat is fixed in the upper surface of table, the guide rail seat sets up along the direction of sliding of slide plate, the guide block slides and sets up in the upper surface of guide rail seat, the upper surface of guide block and the lower fixed surface of slide plate are connected.

Through adopting above-mentioned technical scheme, because the upper surface of guide block and the lower fixed surface of slide plate, at the in-process of slide plate motion, the guide block slides on the guide rail seat, and the guide rail on the guide rail seat has restricted the motion of guide block, and then has indirectly restricted the motion of slide plate to reduce the slide plate and receive the influence of lead screw and the pivoted condition emergence at the in-process that slides, thereby improved the stability of slide plate motion.

Preferably, the clamping device comprises a supporting seat, a clamping assembly and a control assembly, the supporting seat is vertically fixed on the upper surface of the sliding plate, the clamping assembly comprises a fixed jaw and a movable jaw, the fixed jaw is fixed on the upper surface of the supporting seat, the movable jaw is arranged on the upper surface of the supporting seat in a sliding mode along the horizontal direction, the movable jaw can be close to or far away from the fixed jaw, and the control assembly is used for achieving sliding of the movable jaw.

Through adopting above-mentioned technical scheme, before the material loading, keep away from fixed vice jaw through control assembly control activity vice jaw to make the activity vice jaw and fixed vice jaw between be open mode, put into the activity with the body of selling between vice jaw and the fixed vice jaw, through the motion of control assembly control activity vice jaw orientation fixed vice jaw, so that the lateral wall that makes activity vice jaw and fixed vice jaw cooperates with the both sides lateral wall butt of the body of selling respectively, realizes the centre gripping to the body of selling under the effort of activity vice jaw.

Preferably, the control assembly comprises a starting cylinder and a lever, the starting cylinder is fixed on the supporting seat, a piston rod of the starting cylinder is arranged in a mode of being opposite to the fixed jaw, the lever is rotatably supported on the supporting seat, one end of the lever is hinged to the piston rod of the starting cylinder, and the other end of the lever is hinged to a side wall of the movable jaw, which is opposite to the fixed jaw.

Through adopting above-mentioned technical scheme, when needing to carry out the centre gripping to the round pin body, start the actuating cylinder, the piston rod that starts the actuating cylinder stretches out to make the one end of lever move towards the direction of keeping away from fixed keeping silent, and then make the other end of lever promote movable keeping silent and move towards fixed keeping silent, and then realize the centre gripping to the round pin body, and in the same way, the accessible starts the actuating cylinder and controls the lever rotation, and then makes movable keeping silent do the motion of keeping away from fixed keeping silent, so that movable keeping silent and fixed keeping silent can open.

Preferably, the processing mechanism further comprises a receiving device, the receiving device comprises a blanking hopper and a receiving groove, the blanking hopper is located between the two supporting seats, the supporting seats are provided with inclined planes, the inclined planes are located below clamping positions of the movable jaws and the movable jaws, the inclined planes incline downwards towards the blanking hopper, the receiving groove is mounted on the upper surface of the workbench and located on one side of the blanking hopper, and the upper surface of the blanking hopper inclines downwards towards the receiving groove.

Through adopting above-mentioned technical scheme, when processing was accomplished, the activity was kept away from fixed vice jaw's motion to make the round pin body drop into the inclined plane and fall into to the blanking fill along the inclined plane on, the round pin body falls into again because of the action of gravity and connects the silo, and then the collection of the round pin body of accomplishing to processing.

Preferably, the upper surfaces of the blanking hopper and the material receiving groove are provided with liquid leakage holes.

Through adopting above-mentioned technical scheme, the cutting need use the cutting fluid usually in the cutting, and the cutting fluid that flows into the blanking fill and connect the silo can discharge through the weeping hole to reduce the blanking fill and connect the silo in to take place the circumstances that the cutting fluid piled up.

Preferably, the work table includes workstation and protection casing, the protection casing is fixed in the upper surface of workstation, the protection casing encloses semi-open type setting, processing agency sets up in the inside of protection casing.

Through adopting above-mentioned technical scheme, the protection casing encloses to processing agency and closes for processing agency keeps apart with the external world, and then indirectly plays the guard action to processing agency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the automatic processing machine for the core pulling pin has the advantage of improving the processing efficiency of the core pulling pin;

2. the automatic machining machine for the core pulling pin has high safety performance;

3. the core pulling pin automatic processing machine has strong operation stability.

Drawings

FIG. 1 is a schematic view of a prior art core pin construction.

Fig. 2 is a schematic structural diagram of an embodiment of the present application.

Fig. 3 is a schematic structural view of a processing mechanism in an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a processing apparatus in an embodiment of the present application.

Fig. 5 is a schematic view of the assembly of the driving device and the sliding plate in the embodiment of the present application.

Fig. 6 is a schematic structural diagram of a clamping device in an embodiment of the present application.

Fig. 7 is a schematic structural diagram of another view of the clamping device in the embodiment of the present application.

Fig. 8 is a schematic structural diagram of a feeding device in an embodiment of the present application.

FIG. 9 is a perspective view showing the structure of a push rod in the embodiment of the present application.

Description of reference numerals: 1. a work table; 11. a work table; 111. a supporting seat; 12. a protective cover; 2. a processing mechanism; 21. a processing device; 211. a support frame; 212. a cutting assembly; 2121. a first power head; 2122. a cutting blade; 213. polishing the assembly; 2131. a second power head; 2132. polishing the knife; 22. a slide plate; 23. a drive device; 231. a guide assembly; 2311. a guide rail seat; 23111. mounting a plate; 2312. a guide block; 232. a drive assembly; 2321. a servo motor; 2322. a screw rod; 2323. a sliding block; 24. a clamping device; 241. a supporting seat; 2411. a bevel; 242. a clamping assembly; 2421. fixing the jaw; 24211. a clamping groove; 2422. a movable jaw; 243. a control component; 2431. starting the air cylinder; 2432. a lever; 25. a feeding device; 251. a feeding assembly; 2511. a vibrating pan; 2512. a material guide pipe; 252. a material pushing assembly; 2521. a bearing seat; 25211. a support plate; 25212. a feeding guide block; 2522. a push cylinder; 2523. a push rod; 25231. a placement groove; 25232. a yielding groove; 253. a support assembly; 2531. a movable cylinder; 2532. a support block; 26. a material receiving device; 261. a blanking hopper; 2611. a weep hole; 262. placing the plate; 263. a material receiving groove.

Detailed Description

The present application is described in further detail below with reference to figures 2-9.

The embodiment of the application discloses a core pulling pin automatic processing machine. Referring to fig. 1, pull out core round pin automatic processing machine and include workstation 1 and processing agency 2, workstation 1 includes workstation 11 and protection casing 12, workstation 11 level is placed subaerial to play the supporting role to processing agency 2, protection casing 12 is fixed in the upper surface of workstation 11 through the welded mode, processing agency 2 installs in the upper surface of workstation 11 and is located inside protection casing 12, the front end of protection casing 12, the top and the bottom all are the opening setting, protection casing 12 is the setting of semi-open formula promptly. In addition, the machining mechanism 2 is used for machining the pin body by cutting and grinding.

In the present embodiment, the longitudinal direction and the lateral direction mentioned below are described with reference to the upper surface of the table 11.

Referring to fig. 2, the processing mechanism 2 includes a processing device 21, a horizontally arranged sliding plate 22, a driving device 23, two sets of clamping devices 24 for clamping the pin body, a feeding device 25 and a receiving device 26, the processing device 21 is installed on the upper surface of the workbench 11 to be used for cutting and polishing the pin body, the sliding plate 22 is arranged on the upper surface of the workbench 11 in a sliding manner, and the sliding direction of the sliding plate 22 slides along the left-right direction, the driving device 23 is installed on the upper surface of the workbench 11 to be used for driving the sliding plate 22 to do reciprocating sliding movement, the two clamping devices 24 are arranged on the upper surface of the sliding plate 22 and are arranged at intervals along the sliding direction of the sliding plate 22, the feeding device 25 is installed on the upper surface of the workbench 11 to be used for feeding the pin body, and the receiving device 26 is used for receiving the processed pin body.

Referring to fig. 4, in particular, the machining device 21 includes a support frame 211, a cutting assembly 212, and two grinding assemblies 213; the supporting frame 211 is fixed on the upper surface of the worktable 11, the cutting assembly 212 includes a first power head 2121 and a cutting blade 2122, the first power head 2121 is mounted on the top of the supporting frame 211, the output end of the first power head 2121 is arranged vertically downwards, and the cutting blade 2122 is fixedly mounted on the output end of the first power head 2121. The grinding assembly 213 comprises a second power head 2131 and a grinding knife 2132, the grinding knife 2132 is fixedly installed at the output end of the second power head 2131, the two second power heads 2131 are installed at the top of the support frame 211, the output ends of the two second power heads 2131 are vertically arranged downwards, the two second power heads 2131 and the first power head 2121 are linearly arranged along the transverse direction at equal intervals, and the first power head 2121 is located between the two second power heads 2131. In this embodiment, the first power head 2121 and the second power head 2131 are both related art, the first power head 2121 is used for realizing the up-and-down movement and rotation of the cutting blade 2122, and the second power head 2131 is used for realizing the up-and-down movement and rotation of the sharpening blade 2132.

Referring to fig. 5, specifically, the driving device 23 includes a guide assembly 231 and a driving assembly 232, the guide assembly 231 includes a guide rail seat 2311 and guide blocks 2312, the guide rail seat 2311 is disposed along a transverse direction, the guide rail seat 2311 is fixed on an upper surface of the workbench 11 and is located below the first power head 2121 and the second power head 2131, in this embodiment, the guide rail seat 2311 is a conventional guide rail seat 2311, the number of the guide blocks 2312 is four, four guide blocks 2312 are arranged in a matrix, every two guide blocks 2312 are slidably disposed on one guide rail of the guide rail seat 2311 along the transverse direction, and in addition, the lower surface of the sliding plate 22 is fixed with the four guide blocks 2312 in a screw fixing manner. Under the limiting action of the guide blocks 2312 and the guide rails on the guide rail seats 2311, the sliding plate 22 can only do linear motion along the transverse direction.

In addition, the driving assembly 232 includes a servo motor 2321, a lead screw 2322 and a sliding block 2323, a mounting plate 23111 is fixed to the left side of the rail seat 2311 by welding, the mounting plate 23111 is disposed along the longitudinal direction, the mounting plate 23111 is located at one side of one of the second power heads 2131 (here, the second power head 2131 located at the leftmost side), the servo motor 2321 is vertically fixed to the left side wall of the mounting plate 23111, an output shaft of the servo motor 2321 movably penetrates through the mounting plate 23111, and the lead screw 2322 is coaxially fixed to one end, through which the output shaft of the servo motor 2321 penetrates. Meanwhile, the sliding block 2323 is connected to the lead screw 2322 in a threaded manner, and the upper surface of the sliding block 2323 and the lower surface of the sliding plate 22 are fixed by screws. The servo motor 2321 is started, the output shaft of the servo motor 2321 rotates and simultaneously drives the screw 2322 to coaxially rotate, so that the sliding block 2323 slides along the length direction of the screw 2322, and the sliding plate 22 fixed on the upper surface of the sliding block 2323 is driven to stably reciprocate under the guiding action of the guide rail seat 2311 and the guide block 2312.

Referring to fig. 6 and 7, specifically, the clamping device 24 includes a supporting seat 241, a clamping assembly 242, and a control assembly 243 for controlling the movement of the movable jaw 2422, the vertical section of the supporting seat 241 is similar to Contraband type, the lower surfaces of the two supporting seats 241 are fixed on the upper surface of the sliding plate 22 by screws, and the opening of the supporting seat 241 faces to the front end. When the slide plate 22 moves to the leftmost side, the support base 241 on the left side and the support base 241 on the right side correspond to the second power head 2131 on the left side and the first power head 2121 in the middle, respectively, and when the slide plate 22 moves to the rightmost side, the support base 241 on the left side and the support base 241 on the right side correspond to the first power head 2121 in between and the second power head 2131 on the right side, respectively.

In addition, the clamping assembly 242 includes a fixed jaw 2421 and a movable jaw 2422, the fixed jaw 2421 is fixed on the top of the end of the supporting seat 241 by a screw fixing manner, meanwhile, the movable jaw 2422 is located behind the fixed jaw 2421 and is slidably arranged on the upper surface of the supporting seat 241 along the longitudinal direction, and the heights of the movable jaw 2422 and the fixed jaw 2421 are flush. The opposite side walls of the movable jaw 2422 and the fixed jaw 2421 are provided with clamp grooves 24211, the two clamp grooves 24211 respectively penetrate through the upper and lower surfaces of the movable jaw 2422 and the fixed jaw 2421, when the movable jaw 2422 moves to be completely attached to the fixed jaw 2421, the two clamp grooves 24211 are enclosed, if the automatic processing machine is in a processing state at the moment, the positions of the two clamp grooves 24211 respectively correspond to the positions of the cutting knife 2122 and one of the grinding knives 2132, and the outer side wall of the pin body is in butt fit with the groove walls of the clamp grooves 24211, so that the pin body is clamped and fixed.

Specifically, the control assembly 243 includes a starting cylinder 2431 and a lever 2432, the starting cylinder 2431 is mounted inside the supporting seat 241, the starting cylinder 2431 is longitudinally disposed, a piston rod of the starting cylinder 2431 movably penetrates through a side wall of the supporting seat 241 and extends to the rear of the supporting seat 241, the lever 2432 is rotatably supported on a rear side wall of the supporting seat 241, one end of the lever 2432 is hinged to the piston rod of the starting cylinder 2431, and the other end of the lever 2432 is hinged to a side wall of the movable jaw 2422 facing away from the fixed jaw 2421. When the piston rod of the actuating cylinder 2431 extends, the lever 2432 and the hinged end thereof are moved in a direction away from the fixed jaw 2421, so that the other end of the lever 2432 pushes the movable jaw 2422 to move towards the fixed jaw 2421, so as to clamp the pin body, and similarly, the lever 2432 can be controlled to rotate by the actuating cylinder 2431, so that the movable jaw 2422 moves away from the fixed jaw 2421, so that the movable jaw 2422 and the fixed jaw 2421 can be opened.

Referring to fig. 8, in addition, the feeding device 25 includes a feeding assembly 251, a pushing assembly 252, and a supporting assembly 253. The feeding assembly 251 includes a vibrating disk 2511 and a material guide tube 2512, the supporting seat 111 is mounted on the upper surface of the working table 11, the vibrating disk 2511 is mounted on the top of the supporting seat 111, and one end of the material guide tube 2512 is communicated with the discharge end of the vibrating disk 2511.

Meanwhile, the pushing assembly 252 includes a bearing seat 2521, a pushing cylinder 2522 and a pushing rod 2523, the bearing seat 2521 is fixed on the upper surface of the worktable 11 and located at the front end of the guide rail seat 2311, the height of the bearing seat 2521 is lower than that of the vibrating disk 2511, a bearing plate 25211 is installed at the top of the bearing seat 2521, the bearing plate 25211 is longitudinally arranged, the upper surface of the bearing plate 25211 is flush with the upper surface of the fixing jaw 2421, and the rear sidewall of the bearing plate 25211 is attached to the front sidewall of the bearing seat 241. In addition, the pushing cylinder 2522 is mounted on the top of the supporting plate 25211, a piston rod of the pushing cylinder 2522 is disposed toward the rear end, the pushing rod 2523 is coaxially fixed to the piston rod of the pushing cylinder 2522, a feeding guide block 25212 is fixed to the upper surface of the supporting plate 25211, the pushing rod 2523 movably penetrates through front and rear side walls of the feeding guide block 25212, a placement groove 25231 is formed in the upper surface of the pushing rod 2523, and a placement groove 25231 penetrates through upper and lower side walls of the pushing rod 2523. Meanwhile, the upper surface of the feeding guide block 25212 is provided with a vertically arranged guide groove (not shown in the figure), one end of the guide groove is communicated with one end of the guide tube 2512, and the other end of the guide groove is communicated with the top end of the placing groove 25231.

The pin body in the vibration dish 2511 is carried to the top of pay-off guide block 25212 through guide tube 2512 because of the vibration of vibration dish 2511 and self action of gravity to fall into the standing groove 25231 through the guide slot, at this moment, is born the bottom of pin body by bearing board 25211, thereby has accomplished preliminary material loading work.

Referring back to fig. 6, in addition, the supporting assembly 253 includes a movable cylinder 2531 and a supporting block 2532, the movable cylinder 2531 is vertically fixed to the side wall of the supporting seat 241, the piston rod of the movable cylinder 2531 movably penetrates through the side wall of the supporting seat 241, the supporting block 2532 is coaxially fixed to the piston rod of the movable cylinder 2531, and when the piston rod of the movable cylinder 2531 is in the complete extension state, the supporting block 2532 is located below the clamping groove 24211 on the fixed jaw 2421.

Referring to fig. 9, further, the end surface of the pushing rod 2523 is provided with an abdicating groove 25232, the abdicating groove 25232 penetrates through the lower surface of the pushing rod 2523, the abdicating groove 25232 is communicated with the placing groove 25231, and the height of the abdicating groove 25232 is lower than that of the placing groove 25231.

Referring back to fig. 3, after the pin completes the initial feeding operation, the pushing cylinder 2522 is activated, the pushing rod 2523 moves towards the fixed jaw 2421 under the action of the pushing cylinder 2522, the pin is always kept in the placement groove 25231 under the supporting action of the supporting plate 25211 and the fixed jaw 2421, when the placement groove 25231 moves out of the fixed jaw 2421, the piston rod of the movable cylinder 2531 extends out, so that the supporting block 2532 is located below the clamping groove 24211 on the fixed jaw 2421, at this time, the pin falls into the clamping groove 24211 of the fixed jaw 2421 and is supported by aligning the supporting block 2532, then the movable jaw 2422 is driven to move towards the fixed jaw 2421 to clamp the pin, finally the supporting block 2532 is driven to return to the original position by the movable cylinder 2531 and the pushing cylinder 2522 drives the pushing rod 2523 to return to the original position, thereby completing the entire feeding operation.

In addition, the material receiving device 26 includes a material receiving hopper 261, a placing plate 262 and a material receiving groove 263, the material receiving hopper 261 is fixedly connected to the upper surface of the sliding plate 22 and is located between the two supporting seats 241, the upper surface of the supporting seat 241 is provided with an inclined surface 2411, the inclined surface 2411 is located below the clamping position of the movable jaw 2422 and the movable jaw 2422, and the inclined surface 2411 inclines downwards towards the material receiving hopper 261. Meanwhile, the placing plate 262 is vertically fixed on the front side wall of the guide rail seat 2311, the receiving groove 263 is placed on the upper surface of the placing plate 262 and located on one side of the receiving hopper 261, and the upper surface of the receiving hopper 261 is inclined downwards towards the receiving groove 263. When the processing is completed, the movable jaw 2422 moves away from the fixed jaw 2421, so that the pin body falls into the inclined plane 2411 and falls onto the blanking hopper 261 along the inclined plane 2411, and the pin body falls into the receiving groove 263 due to the action of gravity, and the processed pin body is collected.

Furthermore, the upper surfaces of the blanking hopper 261 and the receiving groove 263 are both provided with a leakage hole 2611, cutting fluid is generally needed in the cutting process, so that the cutting smoothness is improved, and the cutting fluid may adhere to the surface of the pin body after the cutting operation is completed, so that the cutting fluid flowing into the blanking hopper 261 and the receiving groove 263 can be discharged through the leakage hole 2611 by arranging the leakage hole 2611, so that the accumulation of the cutting fluid in the blanking hopper 261 and the receiving groove 263 is reduced.

The implementation principle of the automatic core pulling pin processing machine in the embodiment of the application is as follows: when the processing machine is used for processing, the cutting knife 2122 cuts a pin body on one clamping device 24, one of the polishing knives 2132 polishes a pin body on the other clamping device 24, when the cutting work and the polishing work of the two pin bodies are finished, the servo motor 2321 is started to drive the sliding plate 22 to slide, so that the clamping device 24 which clamps the pin body which just finishes the cutting work moves to the lower part of the other polishing assembly 213, meanwhile, the other clamping device 24 which clamps the pin body which finishes the polishing work moves back to the lower part of the polishing cutting assembly 212, the pin body which finishes the polishing work is blanked and replaced by a new unprocessed pin body, and then the cutting assembly 212 is used for cutting; the operation can enable the cutting work and the polishing work of the pin body to be simultaneously carried out on the processing machine, and further indirectly improves the processing efficiency of the core pulling pin.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a core pulling pin automatic processing machine which characterized in that: the device comprises a work table (1) and a processing mechanism (2), wherein the processing mechanism (2) is arranged on the upper surface of the work table (1), and the processing mechanism (2) comprises a sliding plate (22) arranged horizontally, a driving device (23), two groups of clamping devices (24) for clamping pin bodies and a processing device (21); the sliding plate (22) is arranged above the working table (1) in a transverse sliding mode, the driving device (23) is used for driving the sliding plate (22) to move, the two groups of clamping devices (24) are arranged on the upper surface of the sliding plate (22) and arranged at intervals along the sliding direction of the sliding plate (22), the processing device (21) comprises a support frame (211), a cutting assembly (212) and two grinding assemblies (213), the support frame (211) is fixed on the upper surface of the working table (1), the cutting assembly (212) and the two grinding assemblies (213) are arranged on the support frame (211) and located above the clamping device (24), the cutting assembly (212) and the two grinding assemblies (213) are arranged at intervals along the sliding direction of the sliding plate (22) and the cutting assembly (212) is located between the two grinding assemblies (213), and when the processing device is in a processing state, the two clamping devices (24) are respectively matched with the cutting assembly (212) and one grinding assembly (213).

2. The automatic core pulling pin processing machine according to claim 1, wherein: the driving device (23) comprises a driving assembly (232) and a guiding assembly (231), the driving assembly (232) comprises a servo motor (2321), a screw rod (2322) and a sliding block (2323), the servo motor (2321) is installed on the upper surface of the work table (1), the screw rod (2322) is coaxially fixed on an output shaft of the servo motor (2321), the sliding block (2323) is fixed on the lower surface of the sliding plate (22), the screw rod (2322) penetrates through the sliding block (2323) in a threaded manner, and the guiding assembly (231) is used for limiting the movement track of the sliding plate (22).

3. The automatic core pulling pin processing machine according to claim 2, wherein: the guide assembly (231) comprises a guide rail seat (2311) and a guide block (2312), the guide rail seat (2311) is fixed on the upper surface of the work table (1), the guide rail seat (2311) is arranged along the sliding direction of the sliding plate (22), the guide block (2312) is arranged on the upper surface of the guide rail seat (2311) in a sliding manner, and the upper surface of the guide block (2312) is fixedly connected with the lower surface of the sliding plate (22).

4. The automatic core pulling pin processing machine according to claim 1, wherein: the clamping device (24) comprises a supporting seat (241), a clamping assembly (242) and a control assembly (243), the supporting seat (241) is vertically fixed on the upper surface of the sliding plate (22), the clamping assembly (242) comprises a fixed jaw (2421) and a movable jaw (2422), the fixed jaw (2421) is fixed on the upper surface of the supporting seat (241), the movable jaw (2422) is arranged on the upper surface of the supporting seat (241) in a sliding mode along the horizontal direction, the movable jaw (2422) can be close to or far away from the fixed jaw (2421), and the control assembly (243) is used for achieving sliding of the movable jaw (2422).

5. The automatic core pulling pin processing machine according to claim 4, wherein: the control assembly (243) comprises a starting cylinder (2431) and a lever (2432), the starting cylinder (2431) is fixed on the supporting seat (241), a piston rod of the starting cylinder (2431) is arranged in a mode of being opposite to the fixed jaw (2421), the lever (2432) is rotatably supported on the supporting seat (241), one end of the lever (2432) is hinged to the piston rod of the starting cylinder (2431), and the other end of the lever (2432) is hinged to a side wall, opposite to the fixed jaw (2421), of the movable jaw (2422).

6. The automatic core pulling pin processing machine according to claim 4, wherein: the processing mechanism (2) further comprises a material receiving device (26), the material receiving device (26) comprises a blanking hopper (261) and a material receiving groove (263), the blanking hopper (261) is located between the two supporting seats (241), the supporting seats (241) are provided with inclined planes (2411), the inclined planes (2411) are located below clamping positions of the movable jaw (2422) and the movable jaw (2422), the inclined planes (2411) incline downwards towards the blanking hopper (261), the material receiving groove (263) is installed on the upper surface of the working table (11) and located on one side of the blanking hopper (261), and the upper surface of the blanking hopper (261) inclines downwards towards the material receiving groove (263).

7. The automatic core pulling pin processing machine according to claim 6, wherein: and liquid leakage holes (2611) are formed in the upper surfaces of the blanking hopper (261) and the material receiving groove (263).

8. The automatic core pulling pin processing machine according to claim 1, wherein: the work table (1) comprises a work table (11) and a protective cover (12), the protective cover (12) is fixed on the upper surface of the work table (11), the protective cover (12) is arranged in a semi-open mode, and the processing mechanism (2) is arranged inside the protective cover (12).

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