CN114535713A - Automatic workpiece machining device - Google Patents
Automatic workpiece machining device Download PDFInfo
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- CN114535713A CN114535713A CN202210362478.3A CN202210362478A CN114535713A CN 114535713 A CN114535713 A CN 114535713A CN 202210362478 A CN202210362478 A CN 202210362478A CN 114535713 A CN114535713 A CN 114535713A
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- pusher dog
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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Abstract
The invention belongs to the field of hardware tool machining, and particularly relates to an automatic workpiece machining device which comprises a feeding device and a machining device, wherein the feeding device is matched with the machining device, and the machining device comprises a tool mechanism, a machining mechanism and a linkage mechanism; the tool mechanism comprises a movable caliper and a feeding mechanism, and the feeding mechanism is arranged above the movable caliper and matched with the movable caliper; the machining mechanism comprises a sliding table and a machining tool, the sliding table can reciprocate between the farthest end and the nearest end along the machining direction, the machining tool is arranged on the sliding table, the machining tool is matched with the movable calipers, and the sliding table is matched with the limiting pusher dog; the link gear includes tapered wedge, linkage plate and gag lever post, and the tapered wedge is located on the slip table, and gag lever post one end stretches into in the activity calliper, linkage plate one end cooperatees with the tapered wedge, and the other end cooperatees with the gag lever post. The full-automatic gear-pushing machine realizes full-automatic feeding, gear-pushing processing and blanking, obviously improves the processing efficiency and reduces the labor cost in production.
Description
Technical Field
The invention belongs to the field of hardware tool machining, and particularly relates to an automatic workpiece machining device.
Background
The wrench is a common mounting and dismounting tool, is a hand tool for tightly holding an opening or trepanning firmware of a bolt or a nut by screwing the bolt, the screw, the nut and other threads by utilizing a lever principle, is provided with teeth by a fixed wrench body and a movable wrench opening, and can adjust the distance between the wrench opening and the wrench body by matching the worm on the wrench body and the teeth.
The prior art processes the jaw work piece, it is that the workman takes the work piece to put into anchor clamps and presss from both sides tight back processing, and the work piece is taken out again after processing, and work efficiency is low, and intensity of labour is big, and danger coefficient is high to can exert an influence to automatic processing's rhythm.
Disclosure of Invention
Aiming at the problems, the invention provides the automatic workpiece processing device, which realizes full-automatic feeding, workpiece processing and discharging, obviously improves the processing efficiency and reduces the labor cost in production.
The scheme provided by the invention is as follows:
the utility model provides a work piece automatic processing device, includes material feeding unit and processingequipment, material feeding unit cooperatees with processingequipment, processingequipment includes frock mechanism, processing agency and link gear. The basic principle of the invention is that a feeding device automatically sends a workpiece to a processing mechanism, the tool mechanism is responsible for feeding the sent workpiece to a processing position and fixing the workpiece, the processing mechanism is responsible for processing the workpiece, the processing mechanism and the tool mechanism are in linkage fit through a linkage mechanism, when the processing mechanism finishes processing one workpiece, the tool mechanism automatically discharges the processed workpiece, and then feeds a new workpiece to a processing position for the next cycle of processing.
Specifically, frock mechanism includes activity calliper and feed mechanism, feed mechanism locates activity calliper top and cooperatees with activity calliper, and feed mechanism includes feed inlet and spacing pusher dog, the feed inlet corresponds with material feeding unit and activity calliper position respectively, and spacing pusher dog is located in the feed inlet. The feeding hole is correspondingly matched with the feeding device, a workpiece conveyed and supported by the feeding device can accurately fall into the feeding hole and is limited by the limiting pusher dog, the limiting pusher dog is used for controlling the opening and closing between the feeding hole and the movable calipers, and when the limiting pusher dog is clamped, the workpiece can fall into the movable calipers to be clamped, processed and the like.
Furthermore, spacing pusher dog includes last spacing pusher dog and lower spacing pusher dog, go up spacing pusher dog and lower spacing pusher dog linkage cooperation to go up spacing pusher dog and lower spacing pusher dog not simultaneously with the feed inlet cooperatees. The distance between the upper limit pusher dog and the lower limit pusher dog is equivalent to the height of the workpiece, so that the space between the upper limit pusher dog and the lower limit pusher dog is used as a 'preparation position' for feeding the workpiece. Specifically, when the upper limit pusher dog is in an open state, the lower limit pusher dog is closed, so that one workpiece falls into the preparation position; when the lower limiting pusher dog is rotated to be opened, the workpieces in the 'preparation position' fall into the processing position in the movable caliper, and meanwhile, the upper limiting pusher dog is closed to prevent redundant workpieces from falling; when the lower limiting pusher dog is reset to be closed, the upper limiting pusher dog is opened in a linkage mode, a new workpiece falls into a 'preparation position', and the next cycle operation is waited.
The movable caliper comprises a caliper and an oil pump, and the caliper can perform clamping and loosening actions under the action of the oil pump.
The processing mechanism comprises a sliding table and a processing cutter, the sliding table can reciprocate between the farthest end and the nearest end along the processing direction, the processing cutter is arranged on the sliding table, the processing cutter is matched with the movable calipers, and the sliding table is matched with the limiting pusher dog. The processing cutter is a special cutter tooth push broach for processing the wrench opening teeth in the field, the position of the push broach is tightly attached to a workpiece at a processing station, and the tooth push broach moves from one side to the other side of the workpiece in the process of moving a sliding table from the nearest end to the farthest end, so that the processing of the teeth of the workpiece is completed in the process.
The invention is mainly used for processing the tooth part of the jaw part on the wrench, and the commonly used cutter is a tooth push broach, but the invention is not limited by the invention. The automatic workpiece processing device can also be suitable for other workpieces needing to be processed in a cutting mode by replacing the cutter, for example, the grinding disc can be selected as the processing cutter to realize grinding processing, and the planer tool can be selected as the processing cutter to carry out planing processing and the like.
Still be equipped with first sensor on the slip table, first sensor cooperatees with movable calliper. When the sliding table moves to the farthest end, the tooth push broach finishes processing the workpiece, and after the first sensor receives a position signal of the sliding table, the oil pump is started once to enable the calipers to be loosened. The first sensor is typically a position sensor.
The linkage mechanism comprises an oblique wedge, a rotary pressing plate and a limiting rod, the oblique wedge is arranged on the sliding table, the limiting rod is arranged in the movable caliper, one end of the linkage plate is matched with the oblique wedge, and the other end of the linkage plate is matched with the limiting rod. The linkage plate comprises a rotary pressing plate and a pressing plate rotating shaft, the pressing plate rotating shaft is arranged in the middle of the rotary pressing plate, and two ends of the rotary pressing plate can rotate around the pressing plate rotating shaft. The rotary pressure plate is arranged on one side of the caliper, which is different from the tooth push broach, and the rotary pressure plate is arranged on the back side of the caliper by taking the side, which is matched with the tooth push broach, of the caliper as a front side and taking the other side as a back side.
The inclined wedge and the limiting rod are matched with the same side of the rotary pressing plate. One end of the limiting rod is matched with the rotary pressing plate, and the other end of the limiting rod extends into the calipers from the back side of the calipers.
Specifically, in the process that the sliding table moves from the farthest end to the nearest end, the inclined wedge gradually pushes the rotary pressure plate to rotate, so that the limiting rod connected with the other end of the rotary pressure plate gradually extends into the front side of the caliper from the back side of the caliper, and when the sliding table moves to the nearest end, the limiting rod is closest to the front side of the caliper and is a working position of the limiting rod. In the process that the sliding table moves towards the farthest end, the rotary pressing plate rotates reversely, and the limiting rod returns to the back side position of the caliper.
And a second sensor is arranged on the limiting rod and matched with the oil pump. The second sensor can generally select a vibration sensor, when a workpiece falls into the calipers from the feeding hole, the workpiece is limited at a 'processing position' by the limiting rod, the workpiece and the limiting rod are contacted and vibrated to generate a signal, the oil pump is started once after receiving the signal, the calipers clamp tightly, and the workpiece is fixed at the 'processing position'.
The machining position refers to that the part to be machined of the workpiece can extend out of the caliper and is matched with the tooth push broach for machining, and the working position of the limiting rod can accurately limit the falling workpiece at the machining position and is clamped and fixed by the caliper.
And the sliding table is provided with an elastic deflector rod, and when the sliding table reciprocates to the nearest end, the elastic deflector rod is matched with the lower limiting pusher dog. As described above, in the normal state, the upper limit finger is in the open state, and the lower limit finger is in the closed state; when the sliding table moves from the farthest end to the nearest end, the elastic shifting rod shifts the lower limiting shifting claw to move to an open state, the upper limiting shifting claw is linked, when the sliding table moves to the nearest end, the lower limiting shifting claw is in the open state, the upper limiting shifting claw is in a closed state, and a workpiece in a 'ready position' falls into the caliper; when the sliding table moves towards the farthest end, the elastic shifting rod is disengaged from the lower limiting shifting claw, and the limiting shifting claw returns.
The feeding device comprises a vibration disc and a workpiece channel, wherein the vibration disc is connected with the workpiece channel in a matched mode, and the vibration disc vibrates to enable the workpiece to fall into the workpiece channel for conveying. The workpiece channel is matched with the feeding port and is responsible for guiding the workpiece, so that the workpiece can fall into the feeding port.
According to different selected processing tools, different sizes of workpieces and different processing needs, the length and the position of the limiting rod, the distance between the upper limiting pusher dog and the lower limiting pusher dog and the like can be adjusted, so that the device is suitable for processing workpieces in different shapes and different cutting processing modes.
The working principle of the invention is as follows:
the feeding device sends the workpiece to be processed to the feeding port, the upper limiting pusher dog is in an open state, the lower limiting pusher dog is in a closed state, and the workpiece to be processed falls into a 'preparation position'.
The process that the slip table moved from the farthest end to the nearest end is the material loading process, and in the motion, the tapered wedge promotes the rotatory clamp plate and rotates, drives the gag lever post and stretches into to the positive side of calliper gradually from the dorsal part of calliper, and the elasticity driving lever stirs down spacing pusher dog and rotates to open mode simultaneously. When the slip table moves to the nearest end, the gag lever post stretches into the work position that is closest to calliper positive side this moment, and simultaneously, the elasticity driving lever stirs down the spacing pusher dog and opens, waits to process the work piece and falls into calliper, is spacing at the processing position by the gag lever post, and the contact of work piece and gag lever post produces the signal, and signal control oil pump through the second sensor starts once, and calliper presss from both sides tightly, and the work piece is fixed at "processing position" by the calliper.
The process that the sliding table moves from the most proximal end to the most distal end is the processing and blanking process, and in the movement process, a tooth push cutter positioned on one side of the sliding table close to the calipers completes the push tooth processing of the workpiece in the processing station. Meanwhile, in the movement, the rotary pressing plate rotates reversely to enable the limiting rod to return, the lower limiting pusher dog is switched to a closed state from an open state, meanwhile, the upper limiting pusher dog is switched to an open state, and the workpiece falls into a 'preparation position'. When the sliding table moves to the farthest end, the first sensor receives a position signal of the sliding table, the oil pump is controlled to start once, the calipers loosen, and the workpiece can fall down from the machining position due to the fact that the limiting rod returns, and blanking is completed.
Compared with the prior art, the invention has the advantages that:
1. the full-automatic gear-pushing machine realizes full-automatic feeding, gear-pushing processing and blanking, obviously improves the processing efficiency and reduces the labor cost in production.
2. The accessible is changed the processing cutter, is adjusted the length of spacing pole, position, is gone up spacing pusher dog's distance etc. and is set up, is applicable to other work piece processing that need carry out cutting process.
Drawings
Fig. 1 is a general assembly drawing of the present application.
Fig. 2 is a schematic diagram of a machining apparatus.
Fig. 3 is a plan view of the processing apparatus.
Fig. 4 is a view showing a lower limit finger.
In the drawing, 1, a rotary pressing plate, 2, a limiting rod, 3, a guide sleeve support, 4, calipers, 5, a lower limiting pusher dog, 6, a vibrating disk, 7, a workpiece channel, 8, a workpiece, 9, a feeding hole, 10, an upper limiting pusher dog, 11, a rotating shaft, 12, an elastic pusher rod, 13, a tooth push broach, 14, a sliding table, 15, a tapered wedge, 16, a movable rod, 17 and a pressing plate rotating shaft are arranged.
Detailed Description
The present invention is further illustrated by the following examples.
As shown in fig. 1 to 4, an automatic workpiece processing device includes a feeding device and a processing device, both of which are mounted on an integrated mounting base frame.
The feeding device comprises a vibrating disk 6 arranged above the feeding device, a workpiece outlet of the vibrating disk 6 is connected with an obliquely arranged workpiece channel 7, and a workpiece 8 slides in the workpiece channel 7 under the action of self gravity. The other end of the workpiece channel 7 is connected with the upper end of a feed inlet 9, the feed inlet 9 is vertically arranged, and the shape of the feed inlet is matched with the shape of a wrench opening workpiece 8, so that the workpieces 8 can be vertically arranged and fall into the feed inlet in sequence.
The feed inlet 9 is a workpiece guide channel which is vertically arranged, the lower part is provided with a lower limit pusher dog 5, the upper part is provided with an upper limit pusher dog 10, the upper limit pusher dog 10 and the lower limit pusher dog 5 are in linkage connection through a same rotating shaft 11, the rotating shaft 11 is fixedly connected to the outer side of the feed inlet 9, and a return spring is arranged in the rotating shaft or the limit pusher dog to realize a return function. The upper limiting pusher dog 10 and the lower limiting pusher dog 5 are identical in shape and can be matched with the shape of a wrench opening workpiece 8 to limit the workpiece and prevent the workpiece from falling in the feeding hole. The distance between the two limiting shifting claws is the same as the height of the workpiece 8, so that one workpiece can be just positioned between the two limiting shifting claws, the space between the two limiting shifting claws is defined as a 'preparation position', and the phenomenon that redundant workpieces fall at one time is avoided.
Under the action of the rotating shaft 11, the two limiting pusher dogs can rotate and are switched between an opening state and a closing state, and under a default state, namely a state that the return spring is not deformed, the lower limiting pusher dog 5 is in the closing state, and the upper limiting pusher dog 10 is in the opening state; when the lower limiting pusher dog 5 is pushed, the two limiting pusher dogs rotate synchronously, namely the lower limiting pusher dog 5 rotates to an open state, and the upper limiting pusher dog 10 rotates to a closed state synchronously; after the lower limiting pusher dog 5 is not stressed any more, the two limiting pusher dogs return to a default state under the action of the return spring.
The lower end of the feed inlet 9 is aligned with the middle seam position of the caliper 4, so that the workpiece 8 can fall into the caliper 4 after falling from the feed inlet, and then is clamped by the caliper 4. The caliper 4 is powered by an oil pump (not shown) which outputs once, and the caliper 4 can be switched between a clamping/unclamping state. The oil pump can be arranged on one side of the whole device through a bracket.
The position where the workpiece 8 falls into the caliper 4 for clamping is a "machining position" of the workpiece, specifically, after the workpiece is fixed at the "machining position", the surface to be machined of the workpiece can extend out of the caliper 4 for machining by the tooth push broach 13. One side of the caliper "machining station" is defined as the caliper's positive side and the opposite side is the caliper's back side. The rotary press plate 1 is mounted on the back side of the caliper 4 at a distance from the caliper. The middle part of the rotary press plate 1 is provided with a press plate rotating shaft 17, and the press plate rotating shaft 17 is vertically arranged on the installation base frame, so that the rotary press plate 1 can rotate around the press plate rotating shaft 17 in the horizontal direction.
One end of the rotary pressing plate 1 faces one side of the caliper 4, the limiting rod 2 is installed through the base, the other end of the limiting rod 2 extends into the caliper 4 from the back side, the guide sleeve support 3 is installed at the back side of the caliper to support and guide the limiting rod 2, and a spring is sleeved on the outer side of the limiting rod between the base and the guide sleeve support 3 to help the limiting rod 2 to return. And a vibration sensor is arranged on the limiting rod 2, and the signal of the vibration sensor is connected with an oil pump. The other end of the rotary pressing plate 1 is also connected with a movable rod 16 facing to one side of the back side of the caliper, and the movable rod 16 and the limiting rod 2 synchronously move in the opposite direction through the rotation of the rotary pressing plate 1. The movable rod 16 is guided by the guide sleeve support 3 and extends to the edge of the sliding table. The movable bar 16 may be connected to the rotary platen by a pin.
The sliding table 14 is mounted on the mounting base frame, and reciprocating motion of the sliding table 14 in a horizontal position is realized through a reciprocating oil pump or a plunger pump or a motor, the motion direction is that reciprocating motion is carried out along the vertical direction of the front side of the caliper, the position of the sliding table 14 closest to the caliper 4 is the nearest end of the reciprocating motion, and the position of the sliding table farthest from the caliper 4 is the farthest end of the reciprocating motion. The horizontal position of the sliding table 14 is slightly lower than the caliper 4 and is aligned with the movable rod 16, and a tooth push broach 13 is arranged on one side of the surface close to the caliper 4, so that the horizontal position of the tooth push broach 13 can be aligned with a machining position in the caliper 4, and simultaneously, the tooth push broach can be matched with a workpiece of the machining position to carry out tooth pushing machining on a machining surface of the workpiece 8. The structure of the tooth pushing broach 13 refers to the prior art structure, so as to be capable of performing tooth pushing processing on a workpiece. When the slide table 14 is located at the most proximal end, the tooth push broach 13 is located at the proximal end of the "machining position", and when the slide table 14 moves towards the most distal end, the tooth push broach 13 moves from the proximal end to the distal end of the workpiece 8, and performs tooth pushing machining on the workpiece in the process. At the most distal position of the movement of the slide table 14, a position sensor is installed, and a signal of the position sensor is connected to the oil pump.
On the side that is close to calliper on the slip table 14, installation tapered wedge 15, tapered wedge 15's inclined plane is towards calliper 4 directions, and the mounted position and the motion of length cooperation slip table 14 of tapered wedge set up: when the sliding table 14 moves from the farthest end to the nearest end, the inclined surface of the inclined wedge 15 is in contact with the movable rod 16 and gradually pushes the movable rod 16, the movable rod 16 moves radially under the guidance of the guide sleeve support 3 to push the rotary pressure plate 1 to rotate, and the limiting rod 2 is driven to extend into the front side of the caliper 4; when the sliding table 14 moves to the nearest end, the contact point of the inclined wedge 15 and the movable rod 16 is the highest point of the inclined plane, the rotation amplitude of the rotating pressure plate 1 is the largest at this time, one end of the limiting rod 2 is closest to the positive side of the caliper 4, and the position of the limiting rod 2 at this time is the 'working position'. The setting standard of the 'working position' of the limiting rod is as follows: the shape of the workpiece 8 is matched, so that the workpiece is just positioned at the 'machining position' of the workpiece after being limited by the limiting rod 2 of the 'working position', and the length of the limiting rod, the length of the movable rod, the distance between the limiting rod and the movable rod on the rotary pressing plate and other numerical values are set according to the standard. The outside of the movable rod 16 is also sleeved with a spring to help return. In the process that the sliding table 14 moves towards the farthest end, the inclined wedge 15 gradually disengages from the movable rod 16, the rotary pressing plate 1 returns to rotate under the action of the spring on the outer side of the limiting rod 2 and the spring on the outer side of the movable rod 16, and the limiting rod 2 and the movable rod 16 both return to the initial positions.
The elastic driving lever 12 that the surface mounting of slip table upwards extended perpendicularly, but the lug weld in slip table surface in elastic driving lever 12 bottom is installed in the one side that is close to calliper 4, and concrete position is: the position of the elastic deflector rod 12 corresponds to the lower limiting pusher dog 5, the height is based on the fact that the elastic deflector rod 12 can contact the lower limiting pusher dog 5, in the process that the sliding table 14 moves from the farthest end to the nearest end, the elastic deflector rod 12 contacts the lower limiting pusher dog 5 and gradually pokes, when the sliding table 14 moves to the nearest end, the elastic deflector rod 12 pokes the lower limiting pusher dog 5 from the closed state to the open state, and the upper limiting pusher dog 10 is linked to the closed state; when the sliding table 14 moves to the farthest end, the elastic shifting rod 12 is separated from the lower limiting shifting claw 5, and the lower limiting shifting claw 5 returns to the closed state under the action of the return spring.
The working logic of the invention is as follows: in the initial state, the sliding table 14 is located at the farthest end, the lower limiting pusher dog 5 is in the closed state, a workpiece is located in a 'preparation position' between the upper limiting pusher dog and the lower limiting pusher dog, and the caliper 4 is in the unclamped state. When the equipment works, the sliding table 14 moves from the farthest end to the nearest end, in the movement, the inclined wedge 15 is in contact with the movable rod 16 and pushes the movable rod, the movable rod 16 pushes the rotary pressing plate 1 to rotate, the limiting rod 2 is driven to move to a working position of the caliper 4, and meanwhile, the elastic deflector rod 12 is in contact with the lower limiting pusher dog 5 and pulls the lower limiting pusher dog 5 to rotate towards an open state. When the sliding table moves to the nearest end, the limiting rod 2 extends to a 'processing position', meanwhile, the elastic shifting rod 12 rotates the lower limiting shifting claw 5 to an open state, the workpiece 8 in the 'preparation position' falls into the caliper 4 and is blocked by the limiting rod of the 'working position', the workpiece is limited at the 'working position', the workpiece 8 triggers the vibration sensor when contacting with the limiting rod 2, a signal is sent to the oil pump, the oil pump starts to work once, the caliper 4 clamps tightly, the workpiece 8 is clamped and fixed at the 'processing position', and feeding is completed. In the feeding process, the calipers 4 are unloaded, and the tooth push broach 13 does not work; the upper limiting pusher dog 10 synchronously rotates to a closed state, and the workpiece in the feeding hole 9 is prevented from falling into a 'preparation position'.
In the movement of the sliding table 14 from the most proximal end to the most distal end, the tooth push broach 13 contacts the processing surface of the workpiece 8 at the processing position and performs tooth pushing processing, meanwhile, the inclined wedge 15 gradually disengages from the movable rod 16, the rotary press plate 1 returns to rotate under the action of the spring, the limiting rod 2 retracts to the initial position to the back side in the caliper 4, meanwhile, the elastic shift lever 12 gradually disengages from the contact with the lower limiting shifting claw 5, the lower limiting shifting claw 5 returns to the closed state under the action of the return spring, the upper limiting shifting claw 10 synchronously returns to the open state, and the workpiece 8 falls into the preparation position. When the sliding table 14 moves to the farthest end, the position sensor is triggered, a signal is transmitted to the oil pump, the oil pump starts to work once, the caliper 4 is loosened, the workpiece 8 is not limited by the limiting rod 2 any more, and falls into a blanking bag below the caliper 4, blanking is completed, and the next working cycle is started.
Claims (10)
1. An automatic workpiece processing device comprises a feeding device and a processing device, wherein the feeding device is matched with the processing device;
the tool mechanism comprises a movable caliper and a feeding mechanism, the feeding mechanism is arranged above the movable caliper and matched with the movable caliper, the feeding mechanism comprises a feeding hole and a limiting pusher dog, the feeding hole corresponds to the feeding device and the movable caliper respectively, and the limiting pusher dog is arranged in the feeding hole and matched with the feeding hole;
the machining mechanism comprises a sliding table and a machining tool, the sliding table can reciprocate between the farthest end and the nearest end along the machining direction, the machining tool is arranged on the sliding table, the machining tool is matched with the movable calipers, and the sliding table is matched with the limiting pusher dog;
the sliding table is also provided with a first sensor, and the first sensor is matched with the movable calipers;
the linkage mechanism comprises an inclined wedge, a linkage plate and a limiting rod, the inclined wedge is arranged on the sliding table, one end of the limiting rod extends into the movable calipers, one end of the linkage plate is matched with the inclined wedge, and the other end of the linkage plate is matched with the limiting rod;
and a second sensor is arranged on the limiting rod and matched with the movable calipers.
2. The automatic workpiece processing device according to claim 1, wherein the linkage plate comprises a rotary pressing plate and a pressing plate rotating shaft, the pressing plate rotating shaft is arranged in the middle of the rotary pressing plate, and two ends of the rotary pressing plate can rotate around the pressing plate rotating shaft;
the inclined wedge and the limiting rod are matched with the same side of the rotary pressing plate.
3. The automatic workpiece processing device according to claim 1, wherein the movable caliper comprises a caliper and an oil pump, and the caliper can perform clamping and releasing actions through the action of the oil pump.
4. The automatic workpiece processing device according to claim 3, wherein one end of the limiting rod is matched with the rotary pressure plate, and the other end of the limiting rod extends into the caliper.
5. The automatic workpiece processing device according to claim 1, wherein the first sensor is provided at a farthest end of the reciprocating movement of the slide table.
6. The automatic workpiece processing device according to claim 1, wherein the sliding table is provided with an elastic deflector rod, and the elastic deflector rod is matched with the limit pusher dog when the sliding table reciprocates to the nearest end.
7. The automatic workpiece processing device according to claim 6, wherein the limiting pusher dog comprises an upper limiting pusher dog and a lower limiting pusher dog, the upper limiting pusher dog and the lower limiting pusher dog are in linkage fit, and the lower limiting pusher dog is matched with the elastic shifting rod.
8. The automatic workpiece machining device according to claim 7, wherein the upper limit pusher dog and the lower limit pusher dog each comprise an open state and a closed state, and the closed state can close and block the feed inlet;
when the sliding table moves to the farthest end, the lower limiting pusher dog is in a closed state, the upper limiting pusher dog is in an open state, and when the sliding table moves to the nearest end, the lower limiting pusher dog is in an open state, and the upper limiting pusher dog is in a closed state.
9. The automatic workpiece processing device according to claim 1 or 3, wherein the feeding device comprises a vibrating disk and a workpiece channel, the vibrating disk is connected with the workpiece channel in a matching mode, and the workpiece channel is matched with the feeding hole.
10. The automatic workpiece processing device of claim 1, wherein the processing tool is a tooth pushing tool.
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| CN202210362478.3A CN114535713B (en) | 2022-04-07 | 2022-04-07 | Automatic workpiece machining device |
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| CN202210362478.3A CN114535713B (en) | 2022-04-07 | 2022-04-07 | Automatic workpiece machining device |
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| CN114535713A true CN114535713A (en) | 2022-05-27 |
| CN114535713B CN114535713B (en) | 2022-10-28 |
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| CN203637036U (en) * | 2013-04-25 | 2014-06-11 | 徐光中 | Automatic bottle blowing machine feed mechanism for large-caliber wide-mouth bottles |
| WO2016206310A1 (en) * | 2015-06-26 | 2016-12-29 | 张家港玉成精机股份有限公司 | Feeding mechanism |
| CN105108216A (en) * | 2015-08-21 | 2015-12-02 | 张家港玉成精机股份有限公司 | Machining device used for machining movable jaw |
| CN105195761A (en) * | 2015-11-02 | 2015-12-30 | 苏州蓝王机床工具科技有限公司 | Forward fully-automatic multi-head lathe |
| CN209094723U (en) * | 2018-11-28 | 2019-07-12 | 慈溪市克里斯金属制品有限公司 | Tap pipe fitting full thread automatic threading die machine |
| CN111015340A (en) * | 2019-12-31 | 2020-04-17 | 津上精密机床（浙江）有限公司 | Machine tool for feeding and discharging materials in full-automatic machine |
| CN113601178A (en) * | 2021-08-27 | 2021-11-05 | 张家港玉成精机股份有限公司 | Machining device for wrench jaw |
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| CN114535713B (en) | 2022-10-28 |
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