CN220311768U - Double-center full-automatic finish turning machine - Google Patents
Double-center full-automatic finish turning machine Download PDFInfo
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- CN220311768U CN220311768U CN202321963290.0U CN202321963290U CN220311768U CN 220311768 U CN220311768 U CN 220311768U CN 202321963290 U CN202321963290 U CN 202321963290U CN 220311768 U CN220311768 U CN 220311768U
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- rod
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- 238000007514 turning Methods 0.000 title claims abstract description 32
- 230000000149 penetrating effect Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000003754 machining Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000357291 Monodactylus argenteus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a double-center full-automatic finish turning machine, which comprises a workbench, wherein two sliding plates are arranged at the top of the workbench, and two centers for clamping bars are connected through rotation on one sides, close to each other, of the two sliding plates; one side fixedly connected with first motor of one of them the sliding plate, the output and the top fixed connection of first motor for drive the bar and rotate. According to the utility model, the second motor and the electromagnetic clutch can be started to drive the two sliding plates to clamp the bar, meanwhile, the bar can be driven to move, and the bar is matched with the turning tool to finish machining, so that the bar is convenient to clamp and cut, the clamping plate can be driven to move to the other mounting plate by the first wedge block, then the other clamping plate is driven to move by the second wedge block, the bar is clamped by the two clamping plates to move, the bar is effectively prevented from falling from between the two mounting plates, automatic feeding and discharging are realized, and the contact between staff and the bar is reduced.
Description
Technical Field
The utility model relates to the technical field of rotating shaft machining, in particular to a double-center full-automatic finish turning machine.
Background
In the machining process of some metal cylinders such as rotors, a finish turning machine is needed to machine the surface of an object, but some objects are too heavy, the middle is heavier, the two ends are lighter and difficult to clamp, so that machining is inconvenient, errors are generated, and the machining precision of a workpiece is reduced.
The utility model of CN216176642U with the bulletin number discloses a thimble type finish turning machine through searching. The utility model can ensure that the rotor rotating shaft and the front thimble and the rear thimble are positioned on the same axis, and the jacking supporting block can move along the length direction of the jacking bottom plate so as to adapt to rotors with different specifications. Has better universality and high processing efficiency.
The device carries out centre gripping processing to the bar through two apexes, but the bar needs manual operation when putting to get, because can produce the iron fillings in the course of working, manual material taking technology causes the finger fish tail, and two motors are needed to drive simultaneously in the top removal and the cutter removal, has improved the cost of manufacture, and consequently, it is very necessary to propose a full-automatic finish turning machine of two apexes.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a double-center full-automatic finish turning machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the double-center full-automatic finish turning machine comprises a workbench, wherein two sliding plates are arranged at the top of the workbench, and two centers for clamping bars are connected through rotation on one sides, close to each other, of the two sliding plates;
one side of one sliding plate is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with the center and is used for driving the bar to rotate;
two mounting plates positioned at two sides of the center are fixedly connected to one side of the other sliding plate, clamping plates for pushing bar stocks are slidably arranged at the tops of the mounting plates, a hopper for storing bar stocks is fixedly connected to the top of one mounting plate, a discharge hole is formed in the bottom of the hopper, and a guide plate corresponding to the discharge hole is arranged on the hopper;
the working table is provided with a knife rest, one side of the knife rest is fixedly connected with a turning tool for processing bars, and one side of the knife rest is provided with a plurality of guide rods for guiding the bars;
the transmission mechanism is arranged on the sliding plate and used for clamping the bar stock by the two centers approaching to each other and driving the clamping plate to move to push the bar stock to the two centers.
As a still further scheme of the utility model, the transmission mechanism comprises a rectangular hole formed in the top of the workbench, a guide rod is fixedly connected to the inner wall of the rectangular hole, the sliding plate is sleeved on the guide rod in a sliding mode, the tool rest is fixedly connected in the rectangular hole, the guide rod is fixedly connected with the tool rest in a penetrating mode, a first screw rod and a second screw rod are respectively and rotatably connected to the two sides of the rectangular hole in a penetrating mode, an electromagnetic clutch is fixedly connected to one side of the tool rest in a penetrating mode, one end of the first screw rod is fixedly connected with the input end of the electromagnetic clutch, one end of the second screw rod is fixedly connected with the output end of the electromagnetic clutch, one side of the workbench is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with the other end of the first screw rod.
As a still further proposal of the utility model, one side of the sliding plate far away from the mounting plate is provided with a first wedge block, the top of the clamping plate positioned at the front side is fixedly connected with an extension block matched with the first wedge block, and the other side of the sliding plate is fixedly connected with a second wedge block matched with the other clamping plate.
As a still further proposal of the utility model, one side of the sliding plate is provided with a second sliding rod in a penetrating and sliding way, one end of the second sliding rod is fixedly connected with the first wedge block, the outer wall of the second sliding rod is sleeved with a second spring, and two ends of the second spring are respectively fixedly connected with the outer wall of the second sliding rod and one side of the sliding plate.
As a still further scheme of the utility model, one side of the tool rest is fixedly connected with a connecting rod, the right side of the sliding plate is sleeved on the connecting rod in a sliding way, the guide rod is sleeved on the connecting rod in a sliding way, the outer wall of the connecting rod is sleeved with a first spring corresponding to the guide rod, and two ends of the first spring are respectively fixedly connected with the guide rod and one side, close to each other, of the guide rod and the tool rest.
As a still further scheme of the utility model, one side of the mounting plate is provided with a plurality of first sliding rods in a penetrating and sliding manner, one end of each first sliding rod is fixedly connected with the clamping plate, the outer wall of each first sliding rod is sleeved with a tension spring, and two ends of each tension spring are respectively fixedly connected with the clamping plate and one side, close to each other, of the mounting plate.
As a still further proposal of the utility model, one side of each of the two clamping plates is provided with an arc-shaped groove.
As a still further proposal of the utility model, the arc-shaped groove is internally provided with a bulge which is used for reducing the friction force between the clamping plate and the bar stock.
The beneficial effects of the utility model are as follows:
1. can drive two sliding plates through start second motor and electromagnetic clutch and carry out the centre gripping to the bar, can drive the bar simultaneously and remove, cooperate the lathe tool to carry out finish machining to the bar, make it use centre gripping cutting convenient.
2. The sliding plate can move to the position where the clamping plate is driven to move to the other mounting plate through the first wedge block, and then the other clamping plate is driven to move through the second wedge block, so that the two clamping plates clamp bar to move, the bar is effectively prevented from falling from between the two mounting plates, automatic feeding and discharging are realized, and contact between staff and the bar is reduced.
3. Through the setting of a plurality of guide bars, the sliding plate can not be hindered to move, and the sliding plate is convenient to drive the bar to move and cut, and simultaneously can guide the bar which is processed enough, so that the bar is convenient to store.
Drawings
Fig. 1 is a schematic three-dimensional structure of a double-center full-automatic finish turning machine provided by the utility model;
fig. 2 is a schematic diagram of a guide rod structure of a double-center full-automatic finish turning machine;
fig. 3 is a schematic diagram of a clamping plate structure of a double-center full-automatic finish turning machine;
fig. 4 is a schematic diagram of a material guiding plate of a double-center full-automatic finish turning machine;
fig. 5 is a schematic diagram of a wedge structure of a double-center full-automatic finish turning machine according to the present utility model.
In the figure: 1. a work table; 2. a sliding plate; 3. a center; 4. a tool holder; 5. turning tools; 6. a first motor; 7. a second motor; 8. a hopper; 9. a rectangular hole; 10. a guide rod; 11. an electromagnetic clutch; 12. a first screw; 13. a second screw; 14. a connecting rod; 15. a material guide rod; 16. a first spring; 17. a mounting plate; 18. a first slide bar; 19. a clamping plate; 20. an extension block; 21. a tension spring; 22. an arc-shaped groove; 23. a guide plate; 24. a discharge port; 25. a first wedge; 26. a second slide bar; 27. a second spring; 28. and a second wedge.
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. It should be noted that the terms "mounted," "connected," and "disposed" are to be construed broadly, unless explicitly stated or defined otherwise, and that the particular meaning of such terms in this patent will be understood by those of ordinary skill in the art, as appropriate.
Referring to fig. 1-5, a double-center full-automatic finish turning machine comprises a workbench 1, wherein two sliding plates 2 are arranged at the top of the workbench 1, and two centers 3 for clamping bars are rotatably connected to one sides, close to each other, of the two sliding plates 2 in a penetrating and rotating manner;
one side of one sliding plate 2 is fixedly connected with a first motor 6, and the output end of the first motor 6 is fixedly connected with the center 3 and is used for driving bars to rotate;
two mounting plates 17 positioned on two sides of the center 3 are fixedly connected to one side of the other sliding plate 2, clamping plates 19 for pushing bar stock are slidably arranged at the tops of the mounting plates 17, a hopper 8 for storing bar stock is fixedly connected to the top of one mounting plate 17, a discharge hole 24 is formed in the bottom of the hopper 8, and a guide plate 23 corresponding to the discharge hole 24 is arranged on the hopper 8;
the workbench 1 is provided with a tool rest 4, one side of the tool rest 4 is fixedly connected with a turning tool 5 for processing bars, and one side of the tool rest 4 is provided with a plurality of guide rods 15 for guiding the bars;
the transmission mechanism is arranged on the sliding plate 2 and is used for clamping the bar stock by the two centers 3, driving the clamping plates 19 to move to the two centers 3 to push the bar stock, moving the pushing bar stock by the two clamping plates 19 through the transmission mechanism, then driving the centers 3 to move to clamp the bar stock, then starting the first motor 6 to drive the bar stock to rotate, and simultaneously driving the two centers 3 to move to match with the turning tool 5 to process the bar stock, so that the bar stock is convenient to feed and discharge.
According to the utility model, the transmission mechanism comprises a rectangular hole 9 formed in the top of a workbench 1, a guide rod 10 is fixedly connected to the inner wall of the rectangular hole 9, a sliding plate 2 is slidably sleeved on the guide rod 10, a tool rest 4 is fixedly connected in the rectangular hole 9, the guide rod 10 is fixedly connected with the tool rest 4 in a penetrating manner, a first screw rod 12 and a second screw rod 13 are respectively and rotatably connected to two sides of the rectangular hole 9 in a penetrating manner, an electromagnetic clutch 11 is fixedly connected to one side of the tool rest 4 in a penetrating manner, one end of the first screw rod 12 is fixedly connected with the input end of the electromagnetic clutch 11, one end of the second screw rod 13 is fixedly connected with the output end of the electromagnetic clutch 11, one side of the workbench 1 is fixedly connected with a second motor 7, the output end of the second motor 7 is fixedly connected with the other end of the first screw rod 12, the first screw rod 12 can be driven to rotate by starting the second motor 7, the first screw rod 12 can be driven to move by driving the left sliding plate 2, the other sliding plate 2 is matched with the other sliding plate 2 to clamp bars, the second motor 7 and the electromagnetic clutch 11 are started, the second motor 7 can simultaneously drive the first screw rod 12 and the second screw rod 13 to rotate, and the two center turning tools 3 are driven to move simultaneously, and the two center tools 5 are driven to move together, so that bar processing is carried out.
In the utility model, a first wedge block 25 is arranged on one side of a sliding plate 2 far away from an installation plate 17, an extension block 20 matched with the first wedge block 25 is fixedly connected to the top of a clamping plate 19 positioned on the front side, a second wedge block 28 matched with the other clamping plate 19 is fixedly connected to the other side of the sliding plate 2, the sliding plate 2 drives the extension block 20 to move through the first wedge block 25 at the same time of moving, the clamping plate 19 is driven to move to the other installation plate 17, so that the space between the two installation plates 17 is closed, and then the other clamping plate 19 is driven to move through the second wedge block 28 until the clamping plate 19 drives a bar to abut against the other clamping plate 19 to move between two tips 3.
In the utility model, one side of the sliding plate 2 is provided with a second sliding rod 26 in a penetrating and sliding manner, one end of the second sliding rod 26 is fixedly connected with a first wedge block 25, the outer wall of the second sliding rod 26 is sleeved with a second spring 27, two ends of the second spring 27 are respectively fixedly connected with the outer wall of the second sliding rod 26 and one side of the sliding plate 2, the first wedge block 25 can be moved through setting of the second sliding rod 26, and the rear clamping plate 19 can conveniently drive the front clamping plate 19 to move.
According to the utility model, one side of the tool rest 4 is fixedly connected with a connecting rod 14, the right sliding plate 2 is slidably sleeved on the connecting rod 14, the guide rod 15 is slidably sleeved on the connecting rod 14, the outer wall of the connecting rod 14 is sleeved with a first spring 16 corresponding to the guide rod 15, two ends of the first spring 16 are fixedly connected with the guide rod 15 and one side, close to each other, of the guide rod 15 and the tool rest 4 respectively, and the guide rod 15 is slidably sleeved on the connecting rod 14, so that the sliding plate 2 can not be blocked with the guide rod 15 when moving, and meanwhile, the guide rod 15 can be automatically reset after moving through the first spring 16.
In the utility model, one side of the mounting plate 17 is provided with a plurality of first sliding rods 18 in a penetrating and sliding manner, one end of each first sliding rod 18 is fixedly connected with the clamping plate 19, the outer wall of each first sliding rod 18 is sleeved with a tension spring 21, two ends of each tension spring 21 are respectively fixedly connected with the clamping plate 19 and one side of the mounting plate 17, which is close to each other, and when the first sliding rods 18 and the tension springs 21 are set, the first wedge blocks 25 and the second wedge blocks 28 are far away from the clamping plate 19, the clamping plate 19 can automatically reset.
In particular, the two clamping plates 19 are provided on each side with an arc-shaped slot 22, by means of which the bar can be prevented from falling off between the two mounting plates 17 during the displacement process by the setting of the arc-shaped slot 22.
In particular, the arc-shaped groove 22 is internally provided with a bulge for reducing the friction force between the clamping plate 19 and the bar stock, and the friction force between the bar stock and the clamping plate 19 can be reduced through the bulge setting, so that the bar stock can be conveniently rotated.
Working principle: when in use, the device is powered on, the material rod is placed in the hopper 8, the material rod falls on one side of the arc-shaped groove 22 through the guide plate 23 and the discharge hole 24, then the second motor 7 is started, the second motor 7 can drive the first screw rod 12 to rotate, the first screw rod 12 can drive the left sliding plate 2 to slide on the guide rod 10 to approach the other sliding plate 2, when the first wedge block 25 contacts the extension block 20, the clamping plate 19 is driven to move on the mounting plate 17 until the clamping plate 19 moves on the other mounting plate 17, the movement continues to be carried out to press the other clamping plate 19 through the second wedge block 28, the two clamping plates 19 can clamp bars through the extension block 20, the second wedge block 28 is continuously moved to drive the two clamping plates 19 to move towards the center of the center 3, the second sliding rod 26 is driven to move in the sliding plate 2 to compress the second spring 27, until the center of the bar is parallel to the center 3, at this time, the two centers 3 clamp the bar, the first motor 6 is started to drive the center 3 to rotate, the bar can be driven to rotate, then the second motor 7 is started to reversely rotate, and the electromagnetic clutch 11 is started, the second motor 7 can drive the second screw 13 to rotate through the first screw 12 and the electromagnetic clutch 11, the first screw 12 and the second screw 13 simultaneously rotate, the two sliding plates 2 can be driven to simultaneously move towards the turning tool 5, meanwhile, the material guide rod 15 is driven to move on the connecting rod 14 through the sliding plate 2 to compress the first spring 16, when the turning tool 5 contacts the bar, the bar can be processed, the processing is completed, the second motor 7 is started to drive the left sliding plate 2 to move left to drive the first wedge 25 and the second wedge 28 to be far away from the clamping plate 19, at this time the clamping plate 19 is reset under the acting force of the tension spring 21, the bar falls downwards under the action of gravity and is guided by the guide rod 15.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The double-center full-automatic finish turning machine comprises a workbench (1), and is characterized in that two sliding plates (2) are arranged at the top of the workbench (1), and two centers (3) for clamping bars are connected through rotation on one sides, close to each other, of the two sliding plates (2);
one side of one sliding plate (2) is fixedly connected with a first motor (6), and the output end of the first motor (6) is fixedly connected with the center (3) and is used for driving a bar to rotate;
two mounting plates (17) positioned on two sides of the center (3) are fixedly connected to one side of the other sliding plate (2), clamping plates (19) used for pushing bar stocks are slidably arranged at the tops of the mounting plates (17), a hopper (8) used for storing bar stocks is fixedly connected to the top of one mounting plate (17), a discharge hole (24) is formed in the bottom of the hopper (8), and a guide plate (23) corresponding to the discharge hole (24) is arranged on the hopper (8);
a tool rest (4) is arranged on the workbench (1), a turning tool (5) for processing the bar stock is fixedly connected to one side of the tool rest (4), and a plurality of guide rods (15) for guiding the bar stock are arranged on one side of the tool rest (4);
the transmission mechanism is arranged on the sliding plate (2) and is used for clamping the bar stock by the two centers (3) approaching each other and driving the clamping plate (19) to move to push the bar stock to the two centers (3).
2. The double-center full-automatic finish turning machine according to claim 1, wherein the transmission mechanism comprises a rectangular hole (9) formed in the top of the workbench (1), a guide rod (10) is fixedly connected to the inner wall of the rectangular hole (9), the sliding plate (2) is slidably sleeved on the guide rod (10), the tool rest (4) is fixedly connected to the rectangular hole (9), the guide rod (10) and the tool rest (4) are fixedly connected in a penetrating manner, a first screw (12) and a second screw (13) are respectively connected in a penetrating manner in two sides of the rectangular hole (9), an electromagnetic clutch (11) is fixedly connected in a penetrating manner in one side of the tool rest (4), one end of the first screw (12) is fixedly connected with the input end of the electromagnetic clutch (11), one end of the second screw (13) is fixedly connected with the output end of the electromagnetic clutch (11), one side of the workbench (1) is fixedly connected with a second motor (7), and the output end of the second motor (7) is fixedly connected with the first screw (12).
3. The double-center full-automatic finish turning machine according to claim 2, wherein a first wedge block (25) is arranged on one side of the sliding plate (2) far away from the mounting plate (17), an extension block (20) matched with the first wedge block (25) is fixedly connected to the top of the clamping plate (19) positioned on the front side, and a second wedge block (28) matched with the other clamping plate (19) is fixedly connected to the other side of the sliding plate (2).
4. The double-center full-automatic finish turning machine according to claim 3, wherein a second sliding rod (26) is arranged on one side of the sliding plate (2) in a penetrating and sliding mode, one end of the second sliding rod (26) is fixedly connected with the first wedge block (25), a second spring (27) is sleeved on the outer wall of the second sliding rod (26), and two ends of the second spring (27) are fixedly connected with the outer wall of the second sliding rod (26) and one side of the sliding plate (2) respectively.
5. The double-center full-automatic finish turning machine according to claim 1, wherein one side of the tool rest (4) is fixedly connected with a connecting rod (14), the right side of the sliding plate (2) is slidably sleeved on the connecting rod (14), the guide rod (15) is slidably sleeved on the connecting rod (14), a first spring (16) corresponding to the guide rod (15) is sleeved on the outer wall of the connecting rod (14), and two ends of the first spring (16) are fixedly connected with the guide rod (15) and one side, close to each other, of the guide rod (15) and the tool rest (4).
6. The double-center full-automatic finish turning machine according to claim 1, wherein one side of the mounting plate (17) is provided with a plurality of first sliding rods (18) in a penetrating and sliding manner, one end of each first sliding rod (18) is fixedly connected with the corresponding clamping plate (19), the outer wall of each first sliding rod (18) is sleeved with a tension spring (21), and two ends of each tension spring (21) are respectively fixedly connected with the corresponding clamping plate (19) and one side, close to each other, of the mounting plate (17).
7. A double centre full automatic finish turning machine according to any one of claims 1-6, characterized in that the two clamping plates (19) are provided with arc grooves (22) on each other's sides.
8. The double-center full-automatic finish turning machine according to claim 7, wherein a protrusion is arranged in the arc-shaped groove (22) for reducing friction between the clamping plate (19) and the bar stock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321963290.0U CN220311768U (en) | 2023-07-25 | 2023-07-25 | Double-center full-automatic finish turning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321963290.0U CN220311768U (en) | 2023-07-25 | 2023-07-25 | Double-center full-automatic finish turning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220311768U true CN220311768U (en) | 2024-01-09 |
Family
ID=89425289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321963290.0U Active CN220311768U (en) | 2023-07-25 | 2023-07-25 | Double-center full-automatic finish turning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220311768U (en) |
-
2023
- 2023-07-25 CN CN202321963290.0U patent/CN220311768U/en active Active
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