CN221018807U - Automatic feeding structure of four-station drilling machine - Google Patents
Automatic feeding structure of four-station drilling machine Download PDFInfo
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- CN221018807U CN221018807U CN202322576951.0U CN202322576951U CN221018807U CN 221018807 U CN221018807 U CN 221018807U CN 202322576951 U CN202322576951 U CN 202322576951U CN 221018807 U CN221018807 U CN 221018807U
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- 238000005553 drilling Methods 0.000 title claims abstract description 45
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000003754 machining Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035553 feeding performance Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model belongs to the technical field of automatic drilling machine equipment, and particularly relates to an automatic feeding structure of a four-station drilling machine. An automatic feeding structure of a four-station drilling machine comprises a base, wherein a workpiece fixing groove is formed in the front of the base, and a drilling machine large arm is arranged at the rear of the base; a workpiece fixed bed is arranged in the workpiece fixing groove, the workpiece fixed bed is detachably arranged, and the width of the first rail is equal to that of the second rail; corresponding to the feeding end and the discharging end of the second rail, a second rail feeding port is arranged at the right side wall of the workpiece fixing groove, and a second rail discharging port is arranged at the left side wall of the workpiece fixing groove; the drilling machine big arm comprises a big arm base, a side support arm sliding rail and a machine head which are sequentially connected from bottom to top, and the big arm base is fixedly connected with the base; the side support arm sliding rail is provided with a side support arm, the side support arm is provided with a double-drill head sliding rail, and the double-drill head sliding rail is provided with a double-drill head.
Description
Technical Field
The utility model belongs to the technical field of automatic drilling machine equipment, and particularly relates to an automatic feeding structure of a four-station drilling machine.
Background
The drilling machine refers to a machine tool which mainly uses a drill bit to machine holes on a workpiece. Typically the drill bit rotates as the primary motion and the drill bit moves axially as the feed motion. The drilling machine has simple structure and relatively low machining precision, can drill through holes and blind holes, replace special cutters, and can perform machining such as expanding, reaming or tapping. The workpiece is stationary during the machining process, the tool is moved, the center of the tool is aligned with the center of the hole, and the tool is rotated (main motion). The drilling machine is characterized in that a workpiece is fixed, and a cutter performs rotary motion. Under the continuous popularization of digital and automatic drilling machines, the drilling machine adopting the digital technology and the automatic technology greatly improves the working efficiency of the drilling machine, and the drilling machine realizes uninterrupted processing of single workpiece parts. Traditional lathe processing requires that a craftsman constantly observe and adjust the position of a drilling machine in the processing process, and an automatic drilling machine can finish processing once. Although the machining efficiency of automatic drilling machines is already very high, in order to further improve the efficiency of batch machining, the feeding structure is often optimally designed. The existing automatic feeding device generally does not have batch feeding performance, an operator needs to put fixed workpieces one by one for processing, and processing stations are few. In order to solve the problems, the utility model aims to provide an automatic feeding structure of a four-station drilling machine.
Disclosure of utility model
The utility model aims to provide an automatic feeding structure of a four-station drilling machine, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The automatic feeding structure of the four-station drilling machine comprises a base, wherein a workpiece fixing groove is formed in the front of the base, and a drilling machine large arm is arranged at the rear of the base; the workpiece fixing groove is internally provided with a workpiece fixing bed which is detachably arranged, the workpiece fixing bed comprises a first rail and a second rail, the first rail and the second rail are arranged in parallel, the first rail and the second rail are in a left-right trend, and the width of the first rail is equal to that of the second rail; corresponding to the feeding end and the discharging end of the first rail, a first rail feeding port is arranged at the right side wall of the workpiece fixing groove, and a first rail discharging port is arranged at the left side wall of the workpiece fixing groove; corresponding to the feeding end and the discharging end of the second rail, a second rail feeding port is formed in the right side wall of the workpiece fixing groove, and a second rail discharging port is formed in the left side wall of the workpiece fixing groove; the right side of the base is provided with a feeding disc, the feeding disc comprises a feeding bin, a first feeding track and a second feeding track, the first feeding track and the second feeding track are connected to the feeding bin in a forked shape, the first feeding track is connected with a first feeding port of the track, and the second feeding track is connected with a second feeding port of the track; the workpiece fixing device comprises a lifting main rod, the lifting main rod penetrates through the workpiece fixing bed and the workpiece fixing groove, the bottom of the lifting main rod is connected with a pneumatic cylinder, and a plurality of fixing feet are arranged at the top of the lifting main rod; the drilling machine big arm comprises a big arm base, a side support arm sliding rail and a machine head which are sequentially connected from bottom to top, and the big arm base is fixedly connected with the base; the side support arm sliding rail is provided with a side support arm, the side support arm is provided with a double-drill head sliding rail, and the double-drill head sliding rail is provided with a double-drill head.
Preferably, the feeding bin is obliquely arranged, the first feeding track and the second feeding track are horizontally arranged, and a plurality of conveying rollers are arranged at the bottoms of the first feeding track and the second feeding track.
Preferably, workpiece adjusting blocks are arranged in the first rail and the second rail, and the lengths of the workpiece adjusting blocks are equal to the widths of the first rail and the second rail.
Preferably, 4 fixing feet are arranged at the top of the lifting main rod, the 4 fixing feet are distributed in an annular array, and a semicircular pressing frame is arranged at the tail end of each fixing foot.
Preferably, the first rail, the second rail, the first feeding rail and the second feeding rail have the same width.
Preferably, the large arm of the drilling machine comprises a large arm base, a side support arm sliding rail and a machine head which are sequentially connected from bottom to top, and the large arm base is fixedly connected with the base; the side support arm sliding rail is provided with a side support arm, the side support arm is provided with a double-drill head sliding rail, and the double-drill head sliding rail is provided with a double-drill head.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the automatic feeding structure of the four-station drilling machine, double-track feeding is performed by adopting the first track and the second track, 4 stations are formed by means of double-drill heads, and 4 workpieces are processed at one time;
(2) According to the automatic feeding structure of the four-station drilling machine, the first rail, the second rail, the first feeding rail and the second feeding rail are equal in width, the width is equal to the diameter or the width of a workpiece, and the workpiece is pushed by the conveying roller, so that a plurality of workpieces can orderly enter the processing channel;
(3) The utility model provides an automatic feeding device of a four-station drilling machine, which provides a detachable workpiece fixed bed, and adjusts the width of a first rail and a second rail so as to adapt to workpieces with different sizes;
(4) According to the automatic feeding device of the four-station drilling machine, workpieces are arranged on the first rail and the second rail, and the widths of the first rail and the second rail are matched with the diameters of the workpieces, so that the workpieces cannot be displaced in the front-rear direction; meanwhile, as the workpiece is pushed by the next machined workpiece, the workpiece is in tight abutting connection with the workpiece, and the workpiece cannot generate displacement in the left-right direction; in order to prevent the workpiece from bouncing, a workpiece fixing device is arranged in the center of the workpiece fixed bed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a hidden pneumatic cylinder according to the present utility model;
FIG. 3 is a schematic diagram of a hidden pneumatic cylinder according to the second embodiment of the present utility model;
In the figure: 1. a base; 2. a workpiece fixing groove; 3. drilling a large arm; 4. a workpiece fixed bed; 5. track one; 6. a second track; 7. a first feeding port of the track; 8. a first discharge hole of the track; 9. a second feeding port of the track; 10. a second discharge port of the track; 11. a feed tray; 12. a feeding bin; 13. a first feeding track; 14. a second feeding track; 15. a conveying roller; 16. a pneumatic cylinder; 17. a fixed foot; 18. a semicircular compacting frame; 19. a large arm base; 20. a side arm slide rail; 21. a machine head; 22. a side arm; 23. double drill head slide rail; 24. a double drill head; 25. a drill bit; 26. and a workpiece adjusting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides an automatic feeding structure technical scheme of a four-station drilling machine:
The utility model provides an automatic feed structure of quadruplex position drilling machine, includes base 1, is equipped with work piece fixed slot 2 at the front portion of base 1, is equipped with drilling machine big arm 3 at the rear portion of base 1. A workpiece fixed bed 4 is arranged in the workpiece fixing groove 2, and the workpiece fixed bed 4 is installed in a detachable and replaceable mode. The fixed bed 4 of the workpiece is provided with the first rail 5 and the second rail 6, the first rail 5 and the second rail 6 are parallel to each other, the widths of the first rail 5 and the second rail 6 are the same as the diameter of the workpiece, and the workpiece can be prevented from shifting in the front-back direction. According to the workpieces with different specifications, the workpiece fixed bed 4 with different track widths can be replaced. The first rail 5 and the second rail 6 are left and right, correspond to the feeding end and the discharging end of the first rail 5, a first rail feeding port 7 is arranged at the right side wall of the workpiece fixing groove 2, and a first rail discharging port 8 is arranged at the left side wall of the workpiece fixing groove 2; corresponding to the feeding end and the discharging end of the second rail 6, a second rail feeding port 9 is arranged at the right side wall of the workpiece fixing groove 2, and a second rail discharging port 10 is arranged at the left side wall of the workpiece fixing groove 2. For smooth feeding, a feeding disc 11 is arranged on the right side of the base 1, the feeding disc 11 comprises a feeding bin 12, a first feeding track 13 and a second feeding track 14, the first feeding track 13 and the second feeding track 14 are connected with the feeding bin 12 in a forked mode, meanwhile, the feeding bin 12 is obliquely arranged, the first feeding track 13 and the second feeding track 14 are horizontally arranged, and therefore workpieces in the feeding bin 12 tend to move towards the first feeding track 13 and the second feeding track 14. A plurality of conveying rollers 15 are arranged at the bottoms of the first feeding track 13 and the second feeding track 14, and workpieces in the feeding disc 11 are pushed by the conveying rollers 15. The first feeding track 13 is connected with the first feeding port 7, and the second feeding track 14 is connected with the second feeding port 9. In order to enable the workpiece to be fed smoothly, the widths of the first rail 5, the second rail 6 and the feeding rail 13 are equal to the width of the second feeding rail 14, and the workpiece is arranged on the first rail 5 and the second rail 6, and the workpiece cannot be displaced in the front-rear direction because the widths of the first rail 5 and the second rail 6 are matched with the diameter of the workpiece; meanwhile, the workpiece is pushed by the next machined workpiece, so that the workpiece is in tight abutting connection with the workpiece, and the workpiece cannot be displaced in the left-right direction. In order to fix the workpiece, a workpiece fixing device is arranged at the central position of the workpiece fixed bed 4, the workpiece fixing device comprises a lifting main rod 15, the lifting main rod 15 penetrates through the workpiece fixed bed 4 and the workpiece fixing groove 2, and a pneumatic cylinder 16 is connected to the bottom of the lifting main rod 15. The lifting main rod 15 is driven by the pneumatic cylinder 16 to perform reciprocating motion. Four fixed feet 17 are arranged at the top of the lifting main rod 15, and the four fixed feet 17 are distributed in an annular array. In order to enhance the fixing effect of the fixing legs 17, the ends of the fixing legs 17 are provided with semicircular pressing frames 18. When the lifting main rod 15 descends to the lowest position, the fixing feet 17 can compress the workpiece, and the workpiece is prevented from jumping out of the first rail 5 or the second rail 6.
The rear part of the base is provided with a large drilling machine arm 3, and the large drilling machine arm 3 sequentially comprises a large arm base 19, a side support arm sliding rail 20 and a machine head 21 which are connected from bottom to top. The big arm base 19 is fixedly connected with the base 1, and the big arm 3 of the drilling machine is firmly fixed at the base 1. The side arm slide rail 20 is provided with a side arm 22, the side arm 22 is provided with a double-drill head slide rail 23, and the double-drill head 24 is provided at the double-drill head slide rail 23. The double-drill head 24 can move back and forth along the double-drill head slide rail 23 so that the double-drill head 24 can alternately process the workpieces on the first rail 5 and the second rail 6. Because the distance between the two drill bits 25 of the double-drill head 24 is fixed, when workpieces with different specifications are processed, the positions of the drill bits 25 may be incorrect, so that the first rail 5 and the second rail 6 are internally provided with workpiece adjusting blocks 26, the workpiece adjusting blocks 26 are detachable, the lengths of the workpiece adjusting blocks 26 are equal to the widths of the first rail 5 and the second rail 6, and the widths of the workpiece adjusting blocks 26 are changed according to the diameters of the workpieces.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An automatic feeding structure of four-station drilling machine, its characterized in that: the drilling machine comprises a base, wherein a workpiece fixing groove is formed in the front of the base, and a drilling machine large arm is arranged at the rear of the base; the workpiece fixing groove is internally provided with a workpiece fixing bed which is detachably arranged, the workpiece fixing bed comprises a first rail and a second rail, the first rail and the second rail are arranged in parallel, the first rail and the second rail are in a left-right trend, and the width of the first rail is equal to that of the second rail; corresponding to the feeding end and the discharging end of the first rail, a first rail feeding port is arranged at the right side wall of the workpiece fixing groove, and a first rail discharging port is arranged at the left side wall of the workpiece fixing groove; corresponding to the feeding end and the discharging end of the second rail, a second rail feeding port is formed in the right side wall of the workpiece fixing groove, and a second rail discharging port is formed in the left side wall of the workpiece fixing groove; the right side of the base is provided with a feeding disc, the feeding disc comprises a feeding bin, a first feeding track and a second feeding track, the first feeding track and the second feeding track are connected to the feeding bin in a forked shape, the first feeding track is connected with a first feeding port of the track, and the second feeding track is connected with a second feeding port of the track; the fixed bed is characterized in that a workpiece fixing device is arranged at the central position of the workpiece fixed bed, the workpiece fixing device comprises a lifting main rod, the lifting main rod penetrates through the workpiece fixed bed and the workpiece fixing groove, a pneumatic cylinder is connected to the bottom of the lifting main rod, and a plurality of fixing feet are arranged at the top of the lifting main rod.
2. The automated feed structure of a four-station drilling machine of claim 1, wherein: the feeding bin is obliquely arranged, the first feeding track and the second feeding track are horizontally arranged, and a plurality of conveying rollers are arranged at the bottoms of the first feeding track and the second feeding track.
3. The automated feed structure of a four-station drilling machine of claim 1, wherein: the first and second rails are internally provided with workpiece adjusting blocks, and the lengths of the workpiece adjusting blocks are equal to the widths of the first and second rails.
4. The automated feed structure of a four-station drilling machine of claim 1, wherein: the top of lift mobile jib is equipped with 4 fixed feet, 4 fixed feet are annular array and distribute, the end of fixed foot is equipped with semicircle hold-down frame.
5. The automated feed structure of a four-station drilling machine of claim 1, wherein: the width of the first track, the width of the second track, the width of the feeding track are equal to the width of the feeding track.
6. The automated feed structure of a four-station drilling machine of claim 1, wherein: the drilling machine big arm comprises a big arm base, a side support arm sliding rail and a machine head which are sequentially connected from bottom to top, and the big arm base is fixedly connected with the base; the side support arm sliding rail is provided with a side support arm, the side support arm is provided with a double-drill head sliding rail, and the double-drill head sliding rail is provided with a double-drill head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322576951.0U CN221018807U (en) | 2023-09-22 | 2023-09-22 | Automatic feeding structure of four-station drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322576951.0U CN221018807U (en) | 2023-09-22 | 2023-09-22 | Automatic feeding structure of four-station drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221018807U true CN221018807U (en) | 2024-05-28 |
Family
ID=91137784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322576951.0U Active CN221018807U (en) | 2023-09-22 | 2023-09-22 | Automatic feeding structure of four-station drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221018807U (en) |
-
2023
- 2023-09-22 CN CN202322576951.0U patent/CN221018807U/en active Active
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