CN209698584U - Bar deep hole drilling automatic loading and unloading machine - Google Patents

Abstract

The utility model discloses an automatic blanking machine of going up of bar deep hole drill, including bar drilling machine, feeding mechanism, transport mechanism, feed bin device and feeding storehouse device. The utility model discloses not only realized when one of them grabbing device when the material loading, another grabbing device can synchronous unloading, it has still been realized accomplishing automatic feeding to the work piece, automatic conveying, get the material automatically, a series of operations such as automatic processing and automatic unloading are retrieved, its whole operation process need not the staff and participates in material loading and unloading, it has reduced workman's intensity of labour and has reduced the labour cost of enterprise, and realize improving the machining efficiency of work piece greatly, it is more convenient to use, it is safer and swift, it has solved axle type deep hole drilling equipment on the present market and has come material loading and unloading through the staff, this operational mode leads to it not only to have work efficiency low, workman's intensity of labour is big and the high not enough of the labour cost of enterprise, the problem that the workman still appears pressing from both sides the hand of hindering easily at the in-process of material loading.

Description

Bar deep hole drilling automatic loading and unloading machine

technical field

The utility model relates to an automatic loading and unloading machine for bar material deep hole drilling.

Background technique

In the production of large quantities of mechanical parts, the demand for the use of shaft parts is not only large, but also the machining accuracy of the inner holes of the shaft parts is very high, and the inner holes are generally processed by shaft deep hole drilling equipment In order to meet the requirements of use, but the shaft type deep hole drilling equipment currently on the market requires workers to put the bars to be processed on the machine tool one by one during the processing process. When the bars are processed, It also requires workers to remove the bars one by one from the machine tool for unloading. This kind of operation not only leads to the disadvantages of low processing efficiency, high labor intensity of workers and high labor cost of the enterprise, but also the workers are in the process of loading materials. It is also easy to pinch hands during the process, which does not meet the requirements of large-scale mass production and safe production of enterprises.

Contents of the invention

The technical problem to be solved by the utility model is to provide an automatic loading and unloading machine for bar material deep hole drilling, which not only realizes that when one of the grabbing devices is feeding, the other grabbing device can simultaneously unload the material, and it also realizes In order to complete a series of operations such as automatic loading, automatic transmission, automatic retrieving, automatic processing, and automatic unloading and recycling of workpieces, the entire operation process does not require manual participation in loading and unloading, which reduces the labor intensity of workers and reduces the It reduces the labor cost of the enterprise, and realizes that the processing efficiency of the workpiece can be greatly improved, and the use is more convenient, safer and faster. It solves the problem that the current shaft deep hole drilling equipment on the market is manually loaded and unloaded. The operation method not only has the disadvantages of low work efficiency, high labor intensity of workers and high labor cost of enterprises, but also the problem of pinching hands of workers is easy to occur during feeding. The utility model is achieved through the following technical solutions:

Bar material deep hole drilling automatic loading and unloading machine, including bar material drilling machine, the top of the bar material drilling machine is provided with a feeding mechanism, the front side of one end of the feeding mechanism is provided with a transmission mechanism, and the bottom of the other end of the feeding mechanism is provided with a feeding mechanism Bin device, the front side of the transmission mechanism is provided with a feeding bin device.

Preferably, the feeding mechanism includes a first frame, a first servo motor is arranged on the left end of the first frame, a second servo motor is arranged on the right end of the first frame, and a second servo motor is arranged on the front and rear sides of the first frame. Guide rails are respectively provided, and a first grabbing device and a second grabbing device are respectively slid on the guide rails, and the second grabbing device is located on the right side of the first grabbing device.

Preferably, the first grabbing device includes a first slide plate, a first lift cylinder is vertically provided in the middle of the top surface of the first slide plate, a first nut support seat is provided on one side of the first lift cylinder, and the first nut support seat is arranged transversely through the first lift cylinder. The center of the support seat is connected with the first servo motor to be provided with a first threaded screw rod, the lower end of the first lifting cylinder is connected with a first screw rod, and the front and rear sides or left and right sides of the first screw rod are respectively provided with first guides. Rod, the bottom of the first screw rod and the first guide rod are jointly connected with the first cylinder mounting plate, the first clamping cylinder is installed under the first cylinder mounting plate, and the bottom of the first clamping cylinder is provided with a The first clamping jaw is provided with more than one first clamping cylinder.

Preferably, the second grabbing device includes a second slide plate, a second lift cylinder is vertically provided in the middle of the top surface of the second slide plate, a second nut support seat is provided on one side of the second lift cylinder, and a second nut support seat is arranged on one side of the second lift cylinder. The center of the support seat is connected with the second servo motor to be provided with a second threaded screw rod, the lower end of the second lifting cylinder is connected with a second screw rod, and the front and rear sides or the left and right sides of the second screw rod are respectively provided with second guides. Rod, the bottom of the second screw rod and the second guide rod are jointly connected with the second cylinder mounting plate, the second clamping cylinder is installed under the second cylinder mounting plate, and the bottom of the second clamping cylinder is provided with a The second clamping jaw is provided with more than one second clamping cylinder; the second grabbing device can move left and right on the guide rail through the second threaded screw and driven by the second servo motor.

Preferably, the transmission mechanism includes a second frame, a third screw rod is arranged horizontally in the middle of the top surface of the second frame, guide shafts are respectively arranged on the front and rear sides of the third screw rod, and the top of the third screw rod is vertically A first conveying chain is provided, and a second conveying chain is provided on the right side of the first conveying chain, and the surfaces of the first conveying chain and the second conveying chain are provided with several V-shaped limit blocks capable of clamping workpieces for transmission, And the distance between two adjacent V-shaped limit blocks in the first conveying chain is set to be equal to the distance between two adjacent V-shaped limit blocks in the second conveying chain, and one side of the end of the first conveying chain is provided with a deceleration Motor, the same end of the first conveying chain and the second conveying chain is horizontally connected with a transmission shaft, and the transmission shaft is connected with the deceleration motor; one side of the middle part of the second conveying chain is provided with a fixing plate, and a third nut is provided under the fixing plate In the support base, one end of the third screw rod is connected with a hand wheel, and the other end of the third screw rod runs through the center of the third nut support base. When the geared motor starts to operate, the geared motor can drive the transmission shaft to rotate, and when the transmission shaft rotates, it can drive the first conveyor chain and the second conveyor chain to rotate synchronously, even if the first conveyor chain and the second conveyor chain rotate at the same speed.

As a preference, the third screw rod can be set as a threaded screw rod, which can drive the third screw rod to rotate when the hand wheel rotates, and can drive the third nut support seat to move left and right on it when the third screw rod rotates. So that the second conveyor chain can move left and right on the front and rear two guide shafts with the third nut support base, even if it can be realized according to different sizes of workpieces, the gap between the first conveyor chain and the second conveyor chain can be adjusted through the hand wheel The distance makes it suitable for conveying workpieces of various sizes to achieve the purpose of strong versatility.

As a preference, the feeding bin device includes a feeding rack, a hopper is arranged in the upper part of the feeding rack, a material baffle plate is arranged on one side of the hopper, the hopper is arranged in upper and lower layers, and the upper and lower layers of hoppers are all arranged as inclined structures , the connection between the upper and lower hoppers is provided with a feed port, so that the workpiece can automatically slide down from the upper hopper set on the inclined plane to the lower hopper through the feed port, and the longitudinal section of the upper and lower hoppers is set in a ">" shape. The bottom of the material plate is provided with an inclined slideway, one side of the inclined slideway is provided with a discharge port, the other side of the inclined slideway is provided with a pusher block, and a pusher cylinder is arranged under the pusher block, and the pusher block is left When viewed or viewed from the right, it is a right-angled trapezoidal setting that rotates 90 degrees counterclockwise. This design not only enables the workpiece that falls on the pusher block to automatically slide into the inclined slideway after being driven by the pusher cylinder. It also ensures that the workpieces can slide into the inclined slideway in an orderly manner one by one.

Preferably, the first grabbing device can move left and right on the guide rail through the first threaded screw and driven by the first servo motor.

Preferably, a touch operation panel is provided on one side of the front of the bar drilling machine, and the bar drilling machine includes a slide rail, and a tailstock and a main shaft capable of clamping a gun drill are respectively provided on the top of the slide rail. One side of the tailstock is provided with a tailstock servo motor that can drive it to slide left and right on the slide rail. There are at least two main shafts, and the two main shafts are arranged side by side. The positions of the two main shafts arranged side by side and the position of the tailstock are set to be axisymmetrically distributed. A thrust servo motor for sliding left and right on the upper surface and a spindle motor for providing power support for the processing operation of the spindle, and the thrust servo motor is arranged on one side of the spindle motor.

Preferably, the unloading bin device includes a unloading rack, a storage box for placing processed workpieces is arranged on the upper side of the unloading rack, and several casters are arranged on the bottom surface of the unloading rack.

Preferably, a control system is provided in the touch operation panel, and the bar drilling machine, the feeding mechanism, the conveying mechanism and the feeding bin device are respectively connected with the control system, and the control system can adopt a PLC control system.

The utility model relates to an automatic loading and unloading machine for bar material deep hole drilling, comprising a bar material drilling machine, a feeding mechanism, a transmission mechanism, a feeding bin device and a feeding bin device. The operator of the utility model can input various parameters to control the operation of each component to the PLC control system by touching the operation panel before production, and the workpiece (such as bar) to be processed is first placed in the hopper in the feeding bin device By dividing the hopper into upper and lower layers and setting the two-layer hoppers as slope structures, the workpiece can be automatically transferred from the upper layer hopper through the feed port to the lower layer hopper, and automatically moved to the obliquely designed lower layer hopper. The bottom conveying, when the workpiece is conveyed to the lowermost end of the obliquely arranged lower hopper, the pusher cylinder drives the pusher block to move upward, so that each workpiece that flows into the pusher block can rise and slide into the slope On the slideway, by setting the top surface of the push block as a slope structure, the workpieces can be automatically slid into the slope slideway one by one along the top surface of the push block with the slope structure, and from the slope slideway It flows out through the discharge port to a plurality of V-shaped limit blocks arranged on the first conveyor chain and the second conveyor chain; and the V-shaped limit blocks can move to the Move to the following of the left end of the transmission mechanism, then, the first grabbing device can be moved to the left end of the transmission mechanism by the first threaded screw and driven by the first servo motor, then, the first clamping cylinder Driven by a lifting cylinder, it descends to the top of the workpiece, and the first jaw automatically grips the workpiece under the drive of the first clamping cylinder, and then resets and rises under the drive of the first lifting cylinder, and then, the first grip The device moves to the right above the bar drilling machine through the first threaded screw and driven by the first servo motor, and descends under the drive of the first lifting cylinder to place the workpiece between the tailstock and the main shaft, while Driven by the tailstock servo motor connected to it, the tailstock can move to the right on the slide rail to clamp the workpiece between it and the main shaft. Under the drive, the clamping of the workpiece is released, and the spindle is driven by the connected spindle motor to process the inner diameter of the workpiece. The first grabbing device is driven by the first lifting cylinder and then resets and rises. Driven by the first servo motor, move to the left again to the left end of the transmission mechanism to start clamping the next workpiece to be processed; the operating principle of the second grasping device is the same as that of the first grasping device. After processing, the second grabbing device is first moved to the top of the bar drilling machine through the second threaded screw and driven by the second servo motor, and then the second grabbing device is driven by the second lifting cylinder First descend, after the second gripper grips the processed workpiece under the drive of the second clamping cylinder, the second grasping device resets and rises under the drive of the second lifting cylinder, and then, the second grasping device Driven by the second servo motor, it is moved to the right to the right end of the transmission mechanism, and driven by the second lifting cylinder, it descends and puts the processed workpiece into the storage box of the lower bin device for recycling, while at the same time , the first grabbing device puts the next workpiece to be clamped into the bar drilling machine to start a new round of processing operations, which not only realizes that one of the grabbing devices is feeding, while the other Grippers can be synchronized on Unloading, it also realizes a series of operations such as automatic loading, automatic transmission, automatic retrieving, automatic processing and automatic unloading and recycling of workpieces (bars), and the entire operation process does not require manual participation in loading and unloading. It reduces the labor intensity of workers and the labor cost of enterprises, and can greatly improve the processing efficiency of workpieces, making it more convenient, safer and faster to use.

Description of drawings

For ease of description, the utility model is described in detail by the following preferred embodiments and accompanying drawings.

Fig. 1 is the perspective view of the automatic loading and unloading machine for bar stock deep hole drilling of the present utility model.

Fig. 2 is a perspective view in another direction of the automatic loading and unloading machine for bar deep hole drilling of the utility model.

Fig. 3 is a perspective view of the feeding mechanism of the automatic loading and unloading machine for bar deep hole drilling of the utility model.

Fig. 4 is a perspective view of the first grabbing device of the automatic loading and unloading machine for bar deep hole drilling of the present invention.

Fig. 5 is a perspective view of the second grabbing device of the automatic loading and unloading machine for bar deep hole drilling of the present invention.

Fig. 6 is a perspective view of the transmission mechanism of the automatic loading and unloading machine for bar deep hole drilling of the present invention.

Fig. 7 is a schematic diagram of the internal structure and motion state of the feeding bin device of the automatic loading and unloading machine for bar deep hole drilling of the utility model.

Fig. 8 is a perspective view of the unloading bin device of the bar stock deep hole drilling automatic loading and unloading machine of the utility model.

Detailed ways

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Preferred embodiments of the utility model are provided in the accompanying drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention.

In this embodiment, as shown in Fig. 1 to Fig. 8, the automatic loading and unloading machine for bar deep hole drilling of the present utility model includes a bar drilling machine 1, and a feeding mechanism 2 is arranged above the bar drilling machine 1, The front side of one end of the feeding mechanism 2 is provided with a conveying mechanism 3 , the lower side of the other end of the feeding mechanism 2 is provided with a lower feeding bin device 4 , and the front side of the feeding mechanism 3 is provided with a feeding bin device 5 .

In one of the embodiments, the feeding mechanism 2 includes a first frame 20, a first servo motor 21 is arranged on the left end of the first frame 20, and a second servo motor 22 is arranged on the right end of the first frame 20. Guide rails 23 are respectively arranged on the front and rear sides of the first frame 20, and there are respectively a first grabbing device 24 and a second grabbing device 25 sliding on the guide rails 23, and the second grabbing device 25 is located on the first grabbing device 25. Take the right side of the device 24.

In one of the embodiments, the first grabbing device 24 includes a first slide plate 240, a first lift cylinder 241 is vertically provided in the middle of the top surface of the first slide plate 240, and a first lift cylinder 241 is provided on one side of the first lift cylinder 241. Nut support base 242, transversely runs through the center of the first nut support base 242 and is connected with the first servo motor 21 to be provided with the first threaded screw mandrel 243, the lower end of the first lift cylinder 241 is connected with the first screw mandrel 244, the first wire The front and rear sides or the left and right sides of the rod 244 are respectively provided with a first guide rod 245, and the bottom of the first screw mandrel 244 and the first guide rod 245 are jointly connected with a first cylinder mounting plate 246, and the bottom of the first cylinder mounting plate 246 More than one first clamping cylinder 247 is installed, each first clamping jaw 248 capable of clamping the workpiece 7 is provided under each first clamping cylinder 247, and more than one first clamping cylinder 247 is provided.

In one of the embodiments, the second grabbing device 25 includes a second slide plate 250, a second lift cylinder 251 is vertically provided in the middle of the top surface of the second slide plate 250, and a second lift cylinder 251 is provided on one side of the second lift cylinder 251. The nut support seat 252 runs through the center of the second nut support seat 252 transversely and is connected with the second servo motor 22 to be provided with a second threaded screw mandrel 253. The front and rear sides or the left and right sides of the rod 254 are respectively provided with a second guide rod 255, and the second screw mandrel 254 and the second guide rod 255 are jointly connected with a second cylinder mounting plate 256, and the bottom of the second cylinder mounting plate 256 A second clamping cylinder 257 is installed, and the second jaw 258 for clamping the workpiece 7 is provided below the second clamping cylinder 257, and the second clamping cylinder 257 is provided with more than one; The device 25 can move left and right on the guide rail 23 through the second threaded screw 253 and driven by the second servo motor 22 .

In one of the embodiments, the transmission mechanism 3 includes a second frame 30, a third screw rod 31 is arranged transversely on the middle part of the top surface of the second frame 30, and guide rails are respectively arranged on the front and rear sides of the third screw rod 31. Axle 32, the first conveyor chain 33 is arranged longitudinally above the third screw mandrel 31, the right side of the first conveyor chain 33 is provided with the second conveyor chain 34, and the surfaces of the first conveyor chain 33 and the second conveyor chain 34 are all provided with There are several V-shaped limit blocks 35 that can block the workpiece 7 for transmission, and one side of the end of the first conveyor chain 33 is provided with a reduction motor 36, and the same end of the first conveyor chain 33 and the second conveyor chain 34 is connected horizontally There is a transmission shaft 37, and the transmission shaft 37 is connected with the reduction motor 36; one side of the middle part of the second conveyor chain 34 is provided with a fixed plate (not shown), and a third nut support seat is provided under the fixed plate (not shown) (not shown), one end of the third threaded rod 31 is connected with a hand wheel 38 , and the other end of the third threaded rod 31 runs through the center of the third nut support seat (not shown).

In one of the embodiments, the feeding bin device 5 includes a feeding rack 50, a hopper 51 is arranged in the upper part of the feeding rack 50, a material blocking plate 52 is arranged on one side of the hopper 51, and the hopper 51 is arranged in upper and lower layers. , the upper and lower two-layer hoppers 51 are all arranged as inclined-plane structures, and the joints of the upper and lower two-layer hoppers 51 are provided with feed ports 53, and the longitudinal cross-sectional view of the upper and lower two-layer hoppers 51 is arranged in a ">" shape. Be provided with inclined-plane slideway 54, one side of inclined-plane slideway 54 is provided with discharge opening 55, the other side of inclined-plane slideway 54 is provided with pusher block 56, and the following of pusher block 56 is provided with pusher cylinder 57, pushes away The material block 56 is arranged in a right-angled trapezoid that rotates 90 degrees counterclockwise when viewed from the left or viewed from the right.

In one embodiment, the first grabbing device 24 can move left and right on the guide rail 23 through the first threaded screw 243 and driven by the first servo motor 21 .

In one of the embodiments, a touch operation panel 6 is provided on one side of the front of the bar drilling machine 1, and the bar drilling machine 1 includes a slide rail 11, on which a tailstock 12 and a There are at least two main shafts 13 for clamping the gun drill, and the two main shafts 13 are arranged side by side, and the positions of the two main shafts 13 and the tailstock 12 are arranged to be axisymmetrically distributed.

In one of the embodiments, the unloading bin device 4 includes a blanking rack 41, a storage box 42 for placing the processed workpiece 7 is arranged on the top of the blanking rack 41, and a bottom surface of the unloading rack 41 is provided with A plurality of casters 43 . More than one lower bin device 4 is provided.

In one of the embodiments, the operating principle of the bar deep hole drilling automatic loading and unloading machine is as follows: the operator can input various parameters for controlling the operation of each component to the PLC control system by touching the operation panel 6 before production, and then process The workpiece 7 (such as a bar) is first placed into the hopper 51 in the feeding bin device 5, and the hopper 51 is divided into upper and lower layers and the two-layer hopper 51 is set as a slope structure, so that the workpiece 7 can be automatically The hopper 51 of the upper layer is transferred into the hopper 51 of the lower layer through the feeding port 53, and is automatically transferred to the lowermost end of the lower layer hopper 51 designed obliquely. The material cylinder 57 drives the pusher block 56 to move upwards, so that each workpiece 7 that flows into the pusher block 56 can rise thereupon and slide into the inclined-plane slideway 54, which is set by setting the top surface of the pusher block 56 It is an inclined surface structure, so that the workpieces 7 can be automatically slid into the inclined surface slideway 54 along the push block 56 with an inclined surface structure on the top surface one by one, and flow out from the inclined surface slideway 54 through the discharge port 55 to the setting On a plurality of V-shaped limiting blocks 35 above the first conveying chain 33 and the second conveying chain 34; Move to below the left end of the transmission mechanism 3, then, the first grabbing device 24 can be moved to the left under the drive of the first servo motor 21 by the first threaded screw mandrel 243 to the left end of the transmission mechanism 3, then, the first clip The material cylinder 247 descends to the top of the workpiece 7 under the drive of the first lifting cylinder 241, and the first clamping jaw 248 automatically clamps the workpiece 7 under the driving of the first clamping cylinder 247 and then drives the first lifting cylinder 241. The lower reset rises, and then, the first grabbing device 24 passes the first threaded screw 243 and is moved to the right on the top of the bar drilling machine 1 under the drive of the first servo motor 21, and then, the first grabbing device 24 is lowered under the drive of the first lifting cylinder 241 to put the workpiece 7 between the tailstock 12 and the main shaft 13, and the tailstock 12 can move rightward on the slide rail 11 under the drive of the tailstock servo motor connected to it. Move to realize that the workpiece 7 is clamped between it and the main shaft 13, and then, the first clamping jaw 248 unclamps the clamping of the workpiece 7 under the drive of the first clamping cylinder 247, and the main shaft 13 is in contact with the main shaft 13. Driven by the connected spindle motor, the inner diameter of the workpiece 7 is processed, and the first grabbing device 24 is driven by the first lift cylinder 241 to reset and rise, and then moved to the left under the drive of the first servo motor 21. To the left end of the transmission mechanism 3, start to clamp the next workpiece 7 to be processed; the operating principle of the second grabbing device 25 is the same as that of the first grabbing device 24; when the main shaft 13 finished processing the previous workpiece 7, The second grabbing device 25 is first moved to the top of the bar drilling machine 1 by the second threaded screw mandrel 253 and driven by the second servo motor 22, and then, the second grabbing device 25 is placed on the top of the second lifting cylinder 251. Under the driving, it descends first, and the second clamping jaw 258 is clamped under the driving of the second clamping cylinder 257. After finishing the processed workpiece 7, the second grabbing device 25 resets and rises under the drive of the second lift cylinder 251, and then, the second grabbing device 25 moves to the right under the drive of the second servo motor 22 to the transmission mechanism 3, and under the drive of the second lifting cylinder 251, the finished workpiece 7 will be put into the storage box 42 in the lower bin device 4 for recovery, and at the same time, the first grabbing device 24 will The next workpiece 7 to be processed is clamped and put into the bar drilling machine 1 to start a new round of processing operation, and so on.

The utility model relates to an automatic loading and unloading machine for bar material deep hole drilling, comprising a bar material drilling machine, a feeding mechanism, a transmission mechanism, a feeding bin device and a feeding bin device. The utility model not only realizes that when one of the grabbing devices is feeding, the other grabbing device can unload the material synchronously, and it also realizes the automatic loading, automatic transmission, automatic retrieving, automatic processing and automatic feeding of the workpiece. A series of operations such as blanking and recycling, the entire operation process does not require manual participation in loading and unloading, which reduces the labor intensity of workers and reduces the labor cost of the enterprise, and can greatly improve the processing efficiency of the workpiece, and is more convenient to use. It is safer and faster, and it solves the problem that the current shaft deep hole drilling equipment on the market is manually loaded and unloaded. This operation method not only has low work efficiency, high labor intensity of workers and high labor cost of enterprises, etc. Insufficient, workers are prone to the problem of pinching their hands during the feeding process.

The above-described embodiment is only an example of the utility model, and is not used to limit the implementation and scope of rights of the utility model. All the same or equivalent principles and basic structures as described in the claims of the utility model are all protected by the utility model. within range.

Claims (7)

1. bar depth drill automatic charging & discharging machine, it is characterised in that: including bar drilling machine, be provided with above bar drilling machine Feeding mechanism is provided with transport mechanism on front side of feeding mechanism one end, blanking binning is provided with below the feeding mechanism other end It sets, charging bin device is provided on front side of transport mechanism；

The feeding mechanism includes the first rack, and the upper surface of first rack left end is provided with first servo motor, and the first rack is right The upper surface of end is provided with the second servo motor, and the upper surface of first rack front and rear sides are respectively arranged with guide rail, jointly on guide rail Sliding has the first grabbing device and the second grabbing device respectively, and the second grabbing device is located at the right side of the first grabbing device；

First grabbing device includes the first slide plate, is vertically installed with the first lifting cylinder in the middle part of the first slide plate top surface, the The side of one lifting cylinder is provided with the first nut support seat, extend transversely through the center of the first nut support seat and with the first servo Motor is connected with the first threaded screw rod, and the lower end of the first lifting cylinder is connected with the first screw rod, the front and back two of the first screw rod Side or the left and right sides are respectively arranged with the first guide rod, are connected with the installation of the first cylinder below the first screw rod and the first guide rod jointly Plate is equipped with the first material folding cylinder below the first cylinder mounting plate, is provided with below the first material folding cylinder for clamping work First clamping jaw of part, first material folding cylinder are provided with more than one.

2. bar depth drill automatic charging & discharging machine according to claim 1, it is characterised in that: the second grabbing device packet The second slide plate is included, the second lifting cylinder is vertically installed in the middle part of the second slide plate top surface, the side of the second lifting cylinder is provided with Second nut support seat extends transversely through the center of the second nut support seat and is connected with the second screw thread with the second servo motor Screw rod, the lower end of the second lifting cylinder are connected with the second screw rod, and the front and rear sides or the left and right sides of the second screw rod are respectively arranged with The second cylinder mounting plate is connected with below second guide rod, the second screw rod and the second guide rod jointly, under the second cylinder mounting plate Face is equipped with the second material folding cylinder, is provided with the second clamping jaw for clamping workpiece below the second material folding cylinder, and described second Material folding cylinder is provided with more than one；Second grabbing device is by the second threaded screw rod and in the driving of the second servo motor Under can be moved left and right on guide rail.

3. bar depth drill automatic charging & discharging machine according to claim 1, it is characterised in that: the transport mechanism includes the Two racks are horizontally arranged with third screw rod in the middle part of the second rack top surface, and the front and rear sides of third screw rod are respectively arranged with guiding Axis, the upper surface of third screw rod are vertically arranged with the first conveyor chain, the second conveyor chain are provided on the right side of the first conveyor chain, The surface of first conveyor chain and the second conveyor chain, which is provided with several, can block the V-type limited block that workpiece is transmitted, The side of first conveyor chain end is provided with decelerating motor, and the same end of the first conveyor chain and the second conveyor chain laterally connects It is connected to transmission shaft, transmission shaft connects with the deceleration motor setting；Side in the middle part of second conveyor chain is provided with fixed plate, fixed plate Below be provided with third nut support seat, one end of third screw rod is connected with handwheel, and the other end of third screw rod runs through third The center of nut support seat.

4. bar depth drill automatic charging & discharging machine according to claim 1, it is characterised in that: the charging bin device includes Stock shelf is provided with hopper in the top of stock shelf, and the side of hopper is provided with striker plate, and hopper point upper and lower level is arranged, up and down Two layered material buckets are disposed as the structure on inclined-plane, and the junction of upper and lower two layered materials bucket is provided with feed inlet, and upper and lower two layered materials bucket is indulged It is in sectional view " > " shape setting, inclined-plane slideway is provided with below striker plate, and the side of inclined-plane slideway is provided with feed opening, tiltedly The other side of face slideway is provided with expeller, is provided with pusher cylinder below expeller, and when expeller left view or right apparent time is in The right-angled trapezium setting being rotated by 90 ° counterclockwise.

5. bar depth drill automatic charging & discharging machine according to claim 1, it is characterised in that: first grabbing device is logical It crosses the first threaded screw rod and can be moved left and right on guide rail under the driving of first servo motor.

6. bar depth drill automatic charging & discharging machine according to claim 1, it is characterised in that: the bar drilling machine face Side be provided with touch operation panel, bar drilling machine includes sliding rail, and the upper surface of sliding rail is respectively arranged with tailstock and can fill The main shaft of drill gun is pressed from both sides, the main shaft is provided at least two, and two main shafts are to be distributed side by side, the position of two be distributed side by side main shaft It sets and is set as axial symmetry distribution with the position of tailstock.

7. bar depth drill automatic charging & discharging machine according to claim 1, it is characterised in that: the blanking bin device includes Blanking rack, the upper surface of blanking rack are provided with the material storing box of the workpiece for placing completion of processing, and the bottom surface of blanking rack is equipped with several A castor.