A fully automatic double-head drilling machine

Abstract

The present invention relates to the field of mechanical device technology, and in particular to a fully automatic double-headed hole turning machine, which includes a cylindrical barrel loading and unloading device, a frame, and a cylindrical barrel material taking device, a cylindrical barrel clamping device, a cylindrical barrel processing device, and an automatic chip removal device all arranged on the frame, wherein the automatic chip removal device is located directly below the cylindrical barrel clamping device, and the cylindrical barrel clamping device is used to clamp the cylindrical barrel; the cylindrical barrel processing device includes two cylindrical barrel turning mechanisms arranged side by side and facing each other. The present invention can process the plugging holes at both ends of the cylindrical barrel at the same time, with high work efficiency, and the inner holes, inner and outer chamfers, and end faces at both ends of the cylindrical barrel can be processed by clamping the cylindrical barrel in sequence, which effectively reduces the clamping time and improves the processing accuracy; the degree of automation is high, which reduces environmental pollution and pollution to the hole turning machine, thereby improving the service life of the product.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical devices, in particular to a full-automatic double-head hole-cutting machine. Background Art

[0002] Currently, the inner hole processing, end face processing, and outer circle chamfer processing of cylindrical tubes or cylindrical roller plugs are all completed using existing ordinary lathes. In order to ensure the concentricity of the plugs at both ends, it has high requirements on machine tool precision and manual technology, is time-consuming and labor-intensive, has a low degree of automation, and has high labor costs. Summary of the invention

[0003] In view of the problems of the prior art, the present invention provides a fully automatic double-head hole turning machine, which can process the plugging holes at both ends of a cylindrical cylinder at the same time, has high working efficiency, and can realize the processing of the inner holes and inner and outer chamfers and end faces at both ends of the cylindrical cylinder by clamping the cylindrical cylinder in sequence, thereby effectively reducing the clamping time and improving the processing accuracy; in addition, under the structural action of the automatic chip removal device, the chips can be automatically collected and removed, with a high degree of automation, reducing environmental pollution and pollution to the hole turning machine, thereby improving the service life of the product.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The present invention provides a fully automatic double-head boring machine, comprising a cylindrical barrel loading and unloading device, a frame, and a cylindrical barrel picking device, a cylindrical barrel clamping device, a cylindrical barrel processing device and an automatic chip removal device all arranged on the frame, wherein the automatic chip removal device is located directly below the cylindrical barrel clamping device, the cylindrical barrel loading and unloading device is used to load the cylindrical barrel into the frame, the cylindrical barrel picking device is located on one side of the cylindrical barrel clamping device, the cylindrical barrel picking device is used to transfer the cylindrical barrel fed by the cylindrical barrel loading and unloading device to the cylindrical barrel clamping device, and the cylindrical barrel clamping device is used to clamp the cylindrical barrel;

[0006] The cylindrical barrel processing device comprises two cylindrical barrel turning mechanisms arranged side by side and facing each other, the two cylindrical barrel turning mechanisms are respectively located on both sides of the cylindrical barrel clamping device, and the cylindrical barrel turning mechanisms are used to turn the two ends of the cylindrical barrel;

[0007] A positioning component for aligning the cylindrical barrel taking device is arranged on one side of the frame.

[0008] The cylindrical tube loading and unloading device comprises a movable body, a movable fork mounted on the movable body, and a loading and unloading driving member connected to the movable fork, wherein the movable fork comprises a fork base and a fork body slidably arranged at the front end of the fork base, the loading and unloading driving member is mounted on the fork base and used to drive the fork body to move forward and backward, and a V-shaped frame is mounted at the front end of the fork body, and a V-shaped groove is arranged on the V-shaped frame;

[0009] A plurality of universal wheels are evenly arranged on the bottom of the movable vehicle body.

[0010] The movable vehicle body comprises a movable frame and a lifting frame slidably arranged on the movable frame, a lifting driving component is arranged in the movable frame, and an output end of the lifting driving component is drivingly connected to the lifting frame; the fork base is mounted on the lifting frame.

[0011] Wherein, an alignment component for aligning the movable vehicle body is arranged on one side of the frame, and the alignment component comprises two alignment frames arranged at an interval, and a space for accommodating the movable vehicle body is formed between the two alignment frames.

[0012] Among them, the cylindrical barrel material picking device includes a material picking base, a material picking sliding seat, a material picking driving component and a magnetic attraction component arranged at the bottom of the material picking sliding seat. The material picking base is installed in the frame, the material picking driving component is installed at one end of the material picking base, the material picking sliding seat is slidably arranged on the material picking base, the material picking driving component is used to drive the material picking sliding seat to slide left and right along the material picking base, and the material picking component is arranged corresponding to the cylindrical barrel clamping device.

[0013] Wherein, a mounting inclined plane is arranged in the frame, and the two cylindrical barrel turning mechanisms are both mounted on the mounting inclined plane, and the cylindrical barrel turning mechanism comprises left and right driving components, left and right movable slides, up and down driving components, up and down movable slides, and a processing table mounted on the up and down movable slides, and a turning tool is detachably connected to the processing table, and the turning tool is facing the cylindrical barrel clamping device;

[0014] The left-right driving assembly is mounted on the mounting inclined surface, the left-right movable slide is slidably disposed on the mounting inclined surface, the left-right driving assembly is used to drive the left-right movable slide to reciprocate left-right, the up-and-down driving assembly is mounted on the left-and-right movable slide, the up-and-down movable slide is slidably disposed on the left-and-right movable slide, and the up-and-down driving assembly is used to drive the up-and-down movable slide to reciprocate up and down.

[0015] Wherein, a first slide rail is arranged on the installation inclined surface, the left and right driving assembly comprises a first servo motor and a first transmission screw connected to the first servo motor, the first transmission screw is rotatably connected to the frame, and a first set block is arranged at the bottom of the left and right movable slide, the first set block is sleeved on the outer periphery of the first transmission screw and is threadedly connected to the first transmission screw;

[0016] The up and down driving assembly includes a second servo motor and a second transmission screw connected to the second servo motor, the second transmission screw is rotatably connected to the left and right movable slide, and a second block is provided at the bottom of the up and down movable slide, the second block is sleeved on the outer periphery of the second transmission screw and is threadedly connected to it.

[0017] Among them, the cylindrical tube clamping device includes a positioning seat and two clamping assemblies respectively arranged on both sides of the positioning seat, the two clamping assemblies are arranged opposite to each other, and a through groove for the product to extend into is arranged in the middle of the positioning seat; the clamping assembly includes a toothed disc rotatably arranged on the positioning seat and a three-jaw chuck arranged on the outer side of the toothed disc, and one end of the positioning seat is provided with a clamping transmission structure for driving the toothed disc to rotate, and the clamping transmission structure includes a clamping drive member, a driving gear drivingly connected to the clamping drive member, and a driven gear meshing with the driving gear, and the driven gear is meshingly connected to the toothed disc.

[0018] Wherein, the other end of the positioning seat is provided with a positioning gear which is rotatably provided, and the positioning gear is meshed and transmission-connected with the gear disc;

[0019] A clutch assembly is provided at the other end of the positioning seat, and the clutch assembly includes a front and rear movable plate, a first engaging gear ring provided on the front and rear movable plate, and a clutch driving cylinder for driving the front and rear movable plate to reciprocate forward and backward. A second engaging gear ring that cooperates and engages with the first engaging gear ring is provided on the back side of the positioning gear.

[0020] Among them, a positioning block is provided at one end of the three-jaw chuck, and the positioning block is provided with a positioning groove; a positioning assembly is provided on the positioning seat, and the positioning assembly includes a positioning drive cylinder and a positioning shaft driven and connected to the positioning drive cylinder, and the positioning shaft is arranged corresponding to the positioning groove.

[0021] Beneficial effects of the present invention:

[0022] When the present invention is working, the cylindrical barrel loading and unloading device sends the cylindrical barrel into the frame, the cylindrical barrel picking device picks up the cylindrical barrel and moves the cylindrical barrel to the cylindrical barrel clamping device to clamp the cylindrical barrel. After clamping, the cylindrical barrel is processed by the cylindrical barrel turning mechanism of the cylindrical barrel processing device. Under the above-mentioned setting, the plugging holes at both ends of the cylindrical barrel can be processed at the same time, and the working efficiency is high. The inner holes and inner and outer chamfers and end faces at both ends of the cylindrical barrel can be processed by clamping the cylindrical barrel in sequence, which effectively reduces the clamping time and improves the processing accuracy. In addition, under the structural action of the automatic chip removal device, the chips can be automatically collected and removed, with a high degree of automation, reducing environmental pollution and pollution to the hole turning machine, thereby improving the service life of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of a fully automatic double-head hole-cutting machine of the present invention.

[0024] Figure 2 The figure is a schematic diagram of the internal structure of a fully automatic double-head hole cutting machine of the present invention.

[0025] Figure 3 It is a schematic structural diagram of the cylindrical barrel loading and unloading device of the present invention.

[0026] Figure 4 It is a schematic structural diagram of the cylindrical barrel material taking device of the present invention.

[0027] Figure 5 It is a structural schematic diagram of the cylindrical barrel turning mechanism of the present invention.

[0028] Figure 6 It is a schematic structural diagram of the cylindrical tube clamping device of the present invention.

[0029] Figure 7 for Figure 6 Enlarged view of point A in the middle.

[0030] Figure 8 It is a schematic structural diagram of the clutch assembly of the present invention.

[0031] exist Figures 1 to 8 Reference numerals in the drawings include:

[0032] 1. Loading and unloading device for cylindrical barrel; 2. Frame; 3. Retrieving device for cylindrical barrel; 4. Clamping device for cylindrical barrel; 5. Processing device for cylindrical barrel; 6. Automatic chip removal device; 7. Turning mechanism for cylindrical barrel; 8. Loading and unloading driving member; 9. Fork base; 10. Fork body; 11. V-shaped frame; 12. V-shaped positioning groove; 13. Universal wheel; 14. Movable frame; 15. Lifting frame; 16. Lifting driving member; 17. Alignment assembly; 18. Alignment frame; 19. Retrieving base; 20. Retrieving sliding seat; 21. Retrieving driving member; 22. Magnetic suction component; 23. Mounting inclined plane; 24. Left-right movable slide; 25. Up-and-down movable slide; 26. Processing table; 27. Turning tool; 28. First slide rail; 29. ​​First servo motor; 30. First transmission screw rod;

[0033] 32. second servo motor; 33. second transmission screw;

[0034] 35. Positioning seat; 36. Through slot; 37. Toothed disc; 38. Three-jaw chuck; 39. Clamping drive member; 40. Driving gear;

[0035] 41. Driven gear; 42. Positioning gear; 43. Clutch assembly; 44. Front and rear moving plate; 45. First engaging gear ring; 46. Clutch drive cylinder; 47. Second engaging gear ring; 48. Positioning block; 49. Positioning groove; 50. Positioning drive cylinder; 51. Positioning shaft. DETAILED DESCRIPTION

[0036] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings, and the contents mentioned in the embodiments are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0037] A fully automatic double-head drilling machine, such as Figures 1 to 8 As shown, it includes a cylindrical barrel loading and unloading device 1, a frame 2, and a cylindrical barrel taking device 3, a cylindrical barrel clamping device 4, a cylindrical barrel processing device 5 and an automatic chip removal device 6 all arranged on the frame 2, the automatic chip removal device 6 is located directly below the cylindrical barrel clamping device 4, the cylindrical barrel loading and unloading device 1 is used to load the cylindrical barrel into the frame 2, the cylindrical barrel taking device 3 is located on one side of the cylindrical barrel clamping device 4, the cylindrical barrel taking device 3 is used to transfer the cylindrical barrel fed by the cylindrical barrel loading and unloading device 1 to the cylindrical barrel clamping device 4, and the cylindrical barrel clamping device 4 is used to clamp the cylindrical barrel;

[0038] The cylindrical barrel processing device 5 includes two cylindrical barrel turning mechanisms 7 arranged side by side and facing each other. The two cylindrical barrel turning mechanisms 7 are respectively located on both sides of the cylindrical barrel clamping device 4. The cylindrical barrel turning mechanisms 7 are used to turn the two ends of the cylindrical barrel.

[0039] Specifically, when the present invention is working, the cylindrical barrel loading and unloading device 1 sends the cylindrical barrel into the frame 2, the cylindrical barrel picking device 3 picks up the cylindrical barrel and moves the cylindrical barrel to the cylindrical barrel clamping device 4 to clamp the cylindrical barrel. After clamping, the cylindrical barrel 100 is processed by the cylindrical barrel turning mechanism 7 of the cylindrical barrel processing device 5. Under the above setting, the plugging holes at both ends of the cylindrical barrel 100 can be processed at the same time, and the working efficiency is high. The cylindrical barrel 100 can be processed by clamping it in sequence. The inner holes at both ends of the cylinder 100 as well as the inner and outer chamfers and end faces are processed, which effectively reduces the clamping time and improves the processing accuracy; in addition, the automatic chip removal device 6 is a conventional structure in the prior art (for example: chain plate chip conveyor, magnetic roller chip conveyor, chip collection vehicle, scraper chip removal device, spiral chip removal device, etc., which are not repeated here). Under the action of this structure, the chips can be automatically collected and removed, with a high degree of automation, reducing environmental pollution and pollution to the hole turning machine, thereby increasing the service life of the product.

[0040] In this embodiment, the cylindrical tube loading and unloading device 1 includes a movable body, a movable fork mounted on the movable body, and a loading and unloading driving member 8 connected to the movable fork. The movable fork includes a fork base 9 and a fork body 10 slidably arranged at the front end of the fork base 9. The loading and unloading driving member 8 is installed on the fork base 9 and is used to drive the fork body 10 to move forward and backward. A V-shaped frame 11 is installed at the front end of the fork body 10, and a V-shaped groove 12 is arranged on the V-shaped frame 11.

[0041] A plurality of universal wheels 13 are evenly arranged at the bottom of the movable vehicle body. Specifically, the loading and unloading driving member 8 can be a telescopic cylinder, an electric push rod, a belt transmission structure, or a servo transmission structure, which are all conventional technologies and will not be described in detail here; under the above-mentioned setting, the cylindrical barrel can be positioned by using the V-shaped groove 12 of the V-shaped frame 11, and then the fork body 10 can be driven to move forward and backward by the loading and unloading driving member 8, and then the fork body 10 can be driven to send the cylindrical barrel into the frame 2, and then the cylindrical barrel picking device 3 can pick up the material; wherein, the universal wheel 13 is convenient for transferring the movable vehicle body, and is convenient for handling and transfer.

[0042] In this embodiment, the movable vehicle body includes a movable frame 14 and a lifting frame 15 slidably disposed on the movable frame 14, a lifting drive 16 is disposed in the movable frame 14, and an output end of the lifting drive 16 is drivingly connected to the lifting frame 15; the fork base 9 is mounted on the lifting frame 15. Specifically, the lifting drive 16 drives the lifting frame 15 to move up and down, so as to drive the V-shaped frame 11 to move up and down, so that the cylindrical tube loading and unloading device 1 can be applied to a variety of hole turning machines, has strong flexibility and applicability, can also be used for processing other products, reduces equipment waste, and can be used by a variety of equipment.

[0043] In this embodiment, a positioning assembly 17 for aligning the movable body is provided on one side of the frame 2, and the positioning assembly 17 includes two positioning frames 18 arranged at intervals, and a space for accommodating the movable body is formed between the two positioning frames 18. Specifically, when the movable body is moved to the frame 2, the positioning frame 18 limits the movable body to prevent the movable body from loosening, and can also ensure accurate feeding of the cylindrical barrel, and the structure is reliable.

[0044] In this embodiment, the cylindrical barrel material picking device 3 includes a picking base 19, a picking sliding seat 20, a picking drive 21 and a magnetic suction component 22 arranged at the bottom of the picking sliding seat 20, the picking base 19 is installed in the frame 2, the picking drive 21 is installed at one end of the picking base 19, the picking sliding seat 20 is slidably arranged on the picking base 19, the picking drive 21 is used to drive the picking sliding seat 20 to slide left and right along the picking base 19, and the picking component is arranged corresponding to the cylindrical barrel clamping device 4. Specifically, the picking drive 21 can be a servo motor and a transmission screw to drive the picking sliding seat 20 to move left and right, and then drive the magnetic suction component 22 to move left and right, so as to realize the picking of the cylindrical barrel made of metal material, wherein the magnetic suction component 22 can be an electromagnet, which is convenient for turning on and off the power to realize its magnetic suction function.

[0045] In this embodiment, a mounting bevel 23 is provided in the frame 2, and the two cylindrical barrel turning mechanisms 7 are both installed on the mounting bevel 23. The cylindrical barrel turning mechanism 7 includes a left and right driving assembly, a left and right movable slide 24, an up and down driving assembly, an up and down movable slide 25, and a processing table 26 installed on the up and down movable slide 25. A turning tool 27 is detachably connected to the processing table 26, and the turning tool 27 is facing the cylindrical barrel clamping device 4;

[0046] The left-right driving assembly is mounted on the mounting bevel 23, and the left-right movable slide 24 is slidably mounted on the mounting bevel 23. The left-right driving assembly is used to drive the left-right movable slide 24 to reciprocate left and right. The up-and-down driving assembly is mounted on the left-and-right movable slide 24, and the up-and-down movable slide 25 is slidably mounted on the left-and-right movable slide 24. The up-and-down driving assembly is used to drive the up-and-down movable slide 25 to reciprocate up and down.

[0047] Specifically, under the design of the mounting bevel 23, the cylindrical barrel turning mechanism 7 is installed thereon. On the one hand, the cylindrical barrel turning mechanism 7 can be installed at an angle without affecting the processing of the cylindrical barrel, and the structure is reliable. On the other hand, it is convenient to drop the chips after processing and reduce the chips remaining on the cylindrical barrel turning mechanism 7. The mounting bevel 23 also facilitates the chips to be guided downward into the automatic chip removal device 6 under their own gravity, which facilitates chip removal and ensures the normal operation of the cylindrical turning mechanism. The structure is reliable.

[0048] In this embodiment, a first slide rail 28 is provided on the mounting inclined surface 23, and the left and right driving assembly includes a first servo motor 29 and a first transmission screw 30 drivingly connected to the first servo motor 29, and the first transmission screw 30 is rotatably connected to the frame 2, and a first set block is provided at the bottom of the left and right movable slide 24, and the first set block is sleeved on the outer periphery of the first transmission screw 30 and is threadedly connected thereto;

[0049] The up and down driving assembly includes a second servo motor 32 and a second transmission screw 33 drivingly connected to the second servo motor 32, the second transmission screw 33 is rotationally connected to the left and right movable slide 24, and a second set block is provided at the bottom of the up and down movable slide 25, and the second set block is sleeved on the outer periphery of the second transmission screw 33 and is threadedly connected to it.

[0050] Specifically, under the above settings, servo transmission is implemented to drive the processing table 26 to move up and down and left and right. The servo transmission has high precision, effectively improves the precision of cylindrical tube processing, and has a reliable structure.

[0051] In this embodiment, the cylindrical barrel clamping device 4 includes a positioning seat 35 and two clamping components respectively arranged on both sides of the positioning seat 35, the two clamping components are arranged opposite to each other, and a through groove 36 for the product to extend into is arranged in the middle of the positioning seat 35, and the arrangement of the through groove 36 facilitates the insertion of the cylindrical barrel 100;

[0052] The clamping assembly includes a toothed disc 37 rotatably arranged on a positioning seat 35 and a three-jaw chuck 38 arranged on the outside of the toothed disc 37. One end of the positioning seat 35 is provided with a clamping transmission structure for driving the toothed disc 37 to rotate. The clamping transmission structure includes a clamping drive member 39, a driving gear 40 driven by the clamping drive member 39, and a driven gear 41 meshing with the driving gear 40. The driven gear 41 is meshingly connected to the toothed disc 37.

[0053] Specifically, when the cylindrical barrel clamping device 4 is working, the cylindrical barrel material taking device 3 takes the cylindrical barrel and transfers it to the through groove 36 of the cylindrical barrel clamping device 4. The cylindrical barrel clamping device 4 is respectively provided with clamping components on both sides of the positioning seat 35, and the cylindrical barrel is clamped by the three-jaw chuck 38 of the clamping component. Under the action of the three-jaw chuck 38, the cylindrical barrel can be kept clamped at the center of the through groove 36. The three-jaw chuck 38 is arranged on the toothed disc 37 and the center of the three-jaw chuck 38 coincides with the center of the toothed disc 37. The toothed disc 37 is a circular toothed disc 37. When the three-jaw chuck 38 fixes the cylindrical barrel, the cylindrical barrel is at the center of the toothed disc 37, which is convenient for the cylindrical barrel turning mechanism 7 to process the cylindrical barrel 100. Moreover, the cylindrical barrel is located at the center of the toothed disc 37, and the position positioning is accurate, which is conducive to improving the processing accuracy.

[0054] Furthermore, during operation, after the cylindrical tube 100 is clamped and positioned by the three-jaw chuck 38, the cylindrical tube turning mechanism 7 moves over to press the two ends of the cylindrical tube 100 for subsequent processing, and the clamping drive member 39 drives the driving gear 40 to rotate, drives the driven wheel gear to rotate, drives the toothed disc 37 to rotate, and drives the cylindrical tube 100 to rotate, thereby realizing grinding processing in coordination with the turning tool 27.

[0055] In this embodiment, the other end of the positioning seat 35 is provided with a rotatable positioning gear 42, and the positioning gear 42 is meshed and transmission-connected with the toothed disc 37;

[0056] A clutch assembly 43 is provided at the other end of the positioning seat 35, and the clutch assembly 43 includes a front and rear movable plate 44, a first engaging gear ring 45 provided on the front and rear movable plate 44, and a clutch driving cylinder 46 for driving the front and rear movable plate 44 to reciprocate forward and backward. A second engaging gear ring 47 that cooperates with the first engaging gear ring 45 and engages with the back side of the positioning gear 42 is provided.

[0057] Specifically, when it is necessary to stop the rotation of the gear plate 37, the clutch assembly 43 works, and the clutch drive cylinder 46 drives the front and rear movable plate 44 to move forward and backward, so as to utilize the first engaging gear ring 45 to approach or approach the second engaging gear ring 47, thereby fixing the positioning gear 42. By fixing the positioning gear 42, the rotation of the gear plate 37 can be stopped. The structure is reliable and the operation is convenient.

[0058] The clutch assembly 43, the clamping drive member 39, the driving gear 40 and the driven gear 41 are all assembled and mounted on a mounting bracket, which effectively saves the occupied volume of the equipment, is compact, and is easy to carry, produce and use, thereby effectively reducing costs.

[0059] In this embodiment, a positioning block 48 is provided at one end of the three-jaw chuck 38, and the positioning block 48 is provided with a positioning groove 49; a positioning assembly is provided on the positioning seat 35, and the positioning assembly includes a positioning drive cylinder 50 and a positioning shaft 51 drivingly connected to the positioning drive cylinder 50, and the positioning shaft 51 is arranged corresponding to the positioning groove 49. Specifically, the toothed disc 37 can be positioned through the above arrangement to prevent the toothed disc 37 from rotating, and of course, the toothed disc 37 can also be stopped.

[0060] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention is disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments according to the technology of the present invention are within the scope of the technical solution of the present invention without departing from the content of the technical solution of the present invention.

Claims

1. A fully automatic double-head drilling machine, characterized by: It includes a cylindrical barrel loading and unloading device, a frame, and a cylindrical barrel picking device, a cylindrical barrel clamping device, a cylindrical barrel processing device and an automatic chip removal device all arranged on the frame, wherein the automatic chip removal device is located directly below the cylindrical barrel clamping device, the cylindrical barrel loading and unloading device is used to load the cylindrical barrel into the frame, the cylindrical barrel picking device is located on one side of the cylindrical barrel clamping device, the cylindrical barrel picking device is used to transfer the cylindrical barrel fed by the cylindrical barrel loading and unloading device to the cylindrical barrel clamping device, and the cylindrical barrel clamping device is used to clamp the cylindrical barrel; The cylindrical barrel processing device comprises two cylindrical barrel turning mechanisms arranged side by side and facing each other, the two cylindrical barrel turning mechanisms are respectively located on both sides of the cylindrical barrel clamping device, and the cylindrical barrel turning mechanisms are used to turn the two ends of the cylindrical barrel; A positioning assembly for aligning the cylindrical barrel taking device is provided on one side of the frame; The cylindrical barrel clamping device comprises a positioning seat and two clamping components respectively arranged on both sides of the positioning seat, the two clamping components are arranged opposite to each other, and a through groove for the product to extend into is arranged in the middle of the positioning seat; The clamping assembly includes a toothed disc rotatably arranged on the positioning seat and a three-jaw chuck arranged outside the toothed disc, one end of the positioning seat is provided with a clamping transmission structure for driving the toothed disc to rotate, the clamping transmission structure includes a clamping driving member, a driving gear drivingly connected to the clamping driving member, and a driven gear meshing with the driving gear, the driven gear is meshingly connected with the toothed disc; The other end of the positioning seat is rotatably provided with a positioning gear, and the positioning gear is meshed and transmission-connected with the toothed disc; The other end of the positioning seat is provided with a clutch assembly, the clutch assembly includes a front-and-rear moving plate, a first engaging toothed ring provided on the front-and-rear moving plate, and a clutch driving cylinder for driving the front-and-rear moving plate to reciprocate forward and backward, and the back of the positioning gear is provided with a second engaging toothed ring engaged with the first engaging toothed ring; A positioning block is provided at one end of the three-jaw chuck, and the positioning block is provided with a positioning groove; a positioning assembly is provided on the positioning seat, and the positioning assembly includes a positioning drive cylinder and a positioning shaft driven and connected to the positioning drive cylinder, and the positioning shaft is provided corresponding to the positioning groove.

2. The fully automatic double-head drilling machine according to claim 1, characterized in that: The cylindrical barrel loading and unloading device comprises a movable body, a movable fork mounted on the movable body, and a loading and unloading driving member connected to the movable fork, wherein the movable fork comprises a fork base and a fork body slidably arranged at the front end of the fork base, the loading and unloading driving member is mounted on the fork base and used to drive the fork body to move forward and backward, and a V-shaped frame is mounted at the front end of the fork body, and a V-shaped groove is arranged on the V-shaped frame; A plurality of universal wheels are evenly arranged on the bottom of the movable vehicle body.

3. The fully automatic double-head drilling machine according to claim 2, characterized in that: The movable vehicle body comprises a movable frame and a lifting frame slidably arranged on the movable frame, a lifting driving member is arranged in the movable frame, and an output end of the lifting driving member is drivingly connected to the lifting frame; the fork base is mounted on the lifting frame.

4. The fully automatic double-head drilling machine according to claim 2, characterized in that: The alignment component comprises two alignment frames which are arranged at intervals, and a space for accommodating the movable vehicle body is formed between the two alignment frames.

5. The fully automatic double-head drilling machine according to claim 1, characterized in that: The cylindrical barrel material picking device includes a material picking base, a material picking sliding seat, a material picking drive and a magnetic attraction component arranged at the bottom of the material picking sliding seat. The material picking base is installed in the frame, the material picking drive is installed at one end of the material picking base, the material picking sliding seat is slidably arranged on the material picking base, the material picking drive is used to drive the material picking sliding seat to slide left and right along the material picking base, and the magnetic attraction component is arranged corresponding to the cylindrical barrel clamping device.

6. The fully automatic double-head drilling machine according to claim 1, characterized in that: The frame is provided with an installation inclined surface, and the two cylindrical barrel turning mechanisms are both installed on the installation inclined surface. The cylindrical barrel turning mechanism comprises left and right driving components, left and right movable slides, up and down driving components, up and down movable slides, and a processing table installed on the up and down movable slides. A turning tool is detachably connected to the processing table, and the turning tool is facing the cylindrical barrel clamping device; The left-right driving assembly is mounted on the mounting inclined surface, the left-right movable slide is slidably disposed on the mounting inclined surface, the left-right driving assembly is used to drive the left-right movable slide to reciprocate left-right, the up-and-down driving assembly is mounted on the left-and-right movable slide, the up-and-down movable slide is slidably disposed on the left-and-right movable slide, and the up-and-down driving assembly is used to drive the up-and-down movable slide to reciprocate up and down.

7. The fully automatic double-head drilling machine according to claim 6, characterized in that: The installation inclined surface is provided with a first slide rail, the left and right drive assembly includes a first servo motor and a first transmission screw connected to the first servo motor, the first transmission screw is rotatably connected to the frame, and a first set block is provided at the bottom of the left and right movable slide, the first set block is sleeved on the outer periphery of the first transmission screw and is threadedly connected to the first transmission screw; The up and down driving assembly includes a second servo motor and a second transmission screw connected to the second servo motor, the second transmission screw is rotatably connected to the left and right movable slide, and a second block is provided at the bottom of the up and down movable slide, the second block is sleeved on the outer periphery of the second transmission screw and is threadedly connected to it.

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