CN216083485U - Protection device for with easily adjust numerical control machine tool machining of shearing angle - Google Patents
Protection device for with easily adjust numerical control machine tool machining of shearing angle Download PDFInfo
- Publication number
- CN216083485U CN216083485U CN202022546865.1U CN202022546865U CN216083485U CN 216083485 U CN216083485 U CN 216083485U CN 202022546865 U CN202022546865 U CN 202022546865U CN 216083485 U CN216083485 U CN 216083485U
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- Prior art keywords
- shearing
- frame
- machine tool
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- numerical control
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- 238000010008 shearing Methods 0.000 title claims abstract description 64
- 238000003754 machining Methods 0.000 title claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 230000001012 protector Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
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- Accessories And Tools For Shearing Machines (AREA)
Abstract
The utility model belongs to the technical field of numerical control machines, and particularly relates to a protective device for machining a numerical control machine with an easily-adjusted shearing angle, aiming at the problems that the shearing angle is not convenient to adjust and the shearing scraps in a shearing protective frame are not convenient to clean due to the fact that the shearing protective frame is not convenient to adjust the angle in the existing numerical control machine machining, the protective device comprises a rack and the shearing protective frame, wherein an air cylinder is fixedly installed on the inner wall of the top of the rack, a cutter holder is fixedly installed on the output end of the air cylinder, a cutter is fixedly installed at the bottom of the cutter holder, the top of the shearing protective frame is provided with an opening, two sides of the shearing protective frame are fixedly connected with one end of a rotating shaft, and the rack is rotatably sleeved at one end of two rotating shafts. According to the utility model, the shearing protection frame of the numerical control machine tool part is rotationally adjusted, so that the shearing angle can be conveniently adjusted, and the overturning groove of the shearing protection frame can be realized, so that the shearing scraps can be conveniently cleaned.
Description
Technical Field
The utility model relates to the technical field of numerical control machines, in particular to a protective device for machining by a numerical control machine with an easily-adjusted shearing angle.
Background
A numerical control machine is a short name for a numerical control machine, and is an automated machine equipped with a program control system capable of logically processing a program having control codes or other symbolic instructions, decoding it, expressing it in coded numbers, and inputting it to a numerical control device through an information carrier.
The current digit control machine tool processing is because be not convenient for carry out the angle modulation to shearing protective frame, leads to not being convenient for adjust the shearing angle, and is not convenient for clear up the shearing sweeps in shearing protective frame, therefore we have proposed a protector with the digit control machine tool processing of easily adjusting the shearing angle and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the shearing angle is inconvenient to adjust and the shearing scraps in a shearing protective frame are inconvenient to clean due to the fact that the shearing protective frame is inconvenient to adjust the angle in the existing numerical control machine tool machining, and provides a protective device for machining by using a numerical control machine tool with the shearing angle being easy to adjust.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a protective device for machining a numerical control machine tool with an easily adjustable shearing angle comprises a frame and a shearing protective frame, wherein an air cylinder is fixedly arranged on the inner wall of the top of the frame, a cutter holder is fixedly arranged on the output end of the air cylinder, a cutter is fixedly arranged at the bottom of the cutter holder, the top of the shearing protective frame is provided with an opening, two sides of the shearing protective frame are fixedly connected with one end of a rotating shaft, the frame is rotatably sleeved at one end of the two rotating shafts, a gear is fixedly arranged at the other end of the two rotating shafts, supporting plates are fixedly arranged at two sides of the bottom of the frame, one side, close to each other, of the two supporting plates is rotatably provided with a same connecting shaft, two ends of the connecting shaft are fixedly provided with one end of a worm, fixed plates are fixedly arranged at the bottoms of two sides of the frame, vertical holes are respectively formed in the tops of the two fixed plates, lead screws are rotatably arranged in the two vertical holes, worm gears are fixedly arranged at the bottoms of the two lead screws, two worm wheels mesh with the worm that corresponds respectively mutually, and the equal screw thread in two lead screw outsides has cup jointed the slide, and the one end of two equal fixedly connected with racks in slide top one side, two racks mesh with the gear that corresponds mutually respectively.
Preferably, the other end of one of the two worms is fixedly provided with a rotating plate, and the bottom of one side of the rotating plate is fixedly provided with a rocker arm, so that the rotation of the worm is controlled conveniently.
Preferably, one side of the top of the fixing plate is fixedly connected with one end of a guide rod, and the two sliding plates are respectively sleeved on the outer sides of the corresponding guide rods in a sliding manner to guide the sliding plates to move vertically.
Preferably, the screw thread turning directions of the two screw rods are the same, and the screw pitches are equal, so that the synchronous movement of the two sliding plates is ensured.
Preferably, the two sides of the rack are fixedly provided with positioning plates, and the two positioning plates are respectively rotatably sleeved on the outer sides of the corresponding screw rods to rotatably position the screw rods.
Preferably, the top end of the screw rod is fixedly provided with a limiting plate, and the two limiting plates are movably abutted to the tops of the corresponding positioning plates respectively to limit the axial movement of the screw rod.
In the utility model, the rotating plate is controlled to rotate by holding a rocker arm, the rotating plate drives two worms and a connecting shaft to rotate, the two worms respectively drive two worm gears to rotate by meshing with the corresponding worm gears, the two worm gears respectively drive corresponding lead screws to rotate, the two lead screws respectively drive two sliding plates to slowly move upwards by matching with threads of corresponding sliding plates and under the guiding action of corresponding guide rods, the two sliding plates drive two racks to move upwards, the two racks respectively drive a shearing protection frame to rotate by meshing with the corresponding gears, so that the fixed placing angle of a workpiece placed in the shearing protection frame is adjusted to adjust the shearing angle, then the output end of the air cylinder drives a cutter holder to move downwards by starting an air cylinder, and the cutter holder drives a cutter to move downwards, shearing a workpiece in the shearing protection frame, and carrying out sputtering protection and collection on chips generated by shearing through the shearing protection frame in the shearing process;
according to the protective device for the numerically-controlled machine tool machining, after shearing is completed, the cutting knife is driven to move upwards through the control cylinder, the worm is driven to rotate through the control rocker arm, so that the shearing protective frame is driven to rotate until the shearing protective frame turns over, intermittent scraps in the shearing protective frame can be poured out conveniently for cleaning, and the cleaning efficiency is improved;
the numerical control machine tool piece shearing protection frame is reasonable in structural design, the shearing angle can be conveniently adjusted by rotationally adjusting the numerical control machine tool piece shearing protection frame, the overturning groove of the shearing protection frame can be realized, shearing fragments can be conveniently cleaned, and the reliability is high.
Drawings
Fig. 1 is a schematic structural view of a guard for a numerically controlled machine tool with an easily adjustable shearing angle according to the present invention;
FIG. 2 is a schematic structural view of part A of a guard for a numerically controlled machine tool for easily adjusting a shearing angle according to the present invention;
fig. 3 is a schematic structural diagram of a part B of a guard device machined by a numerically controlled machine tool with an easily adjustable shearing angle according to the present invention.
In the figure: 1. a frame; 2. shearing the protective frame; 3. a cylinder; 4. a tool apron; 5. a cutter; 6. a rotating shaft; 7. a gear; 8. a support plate; 9. a connecting shaft; 10. a worm; 11. a fixing plate; 12. a screw rod; 13. a worm gear; 14. a rack; 15. a guide bar; 16. a slide plate; 17. rotating the plate; 18. a rocker arm; 19. positioning a plate; 20. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a protective device for machining by a numerical control machine tool easy to adjust a shearing angle comprises a frame 1 and a shearing protective frame 2, wherein a cylinder 3 is fixedly arranged on the inner wall of the top of the frame 1, a cutter holder 4 is fixedly arranged on the output end of the cylinder 3, a cutter 5 is fixedly arranged at the bottom of the cutter holder 4, the top of the shearing protective frame 2 is provided with an opening, two sides of the shearing protective frame 2 are fixedly connected with one end of a rotating shaft 6, the frame 1 is rotatably sleeved at one end of the two rotating shafts 6, the other end of the two rotating shafts 6 is fixedly provided with a gear 7, two sides of the bottom of the frame 1 are fixedly provided with supporting plates 8, one side, close to each other, of the two supporting plates 8 is rotatably provided with a same connecting shaft 9, two ends of the connecting shaft 9 are fixedly provided with one end of a worm 10, two sides of the frame 1 are fixedly provided with fixing plates 11, and the tops of the two fixing plates 11 are provided with vertical holes, lead screw 12 is all installed in two vertical holes to rotate, and two equal fixed mounting in lead screw 12 bottom have worm wheel 13, and two worm wheel 13 mesh with corresponding worm 10 respectively mutually, and the equal screw thread in two lead screw 12 outsides has cup jointed slide 16, and the equal fixedly connected with rack 14's in two slide 16 top one sides one end, two racks 14 mesh with corresponding gear 7 respectively mutually.
In the utility model, the other end of one worm 10 of the two worms 10 is fixedly provided with a rotating plate 17, and the bottom of one side of the rotating plate 17 is fixedly provided with a rocker arm 18, so that the rotation of the worm 10 is convenient to control.
In the utility model, one end of a guide rod 15 is fixedly connected to one side of the top of a fixed plate 11, and two sliding plates 16 are respectively sleeved on the outer sides of the corresponding guide rods 15 in a sliding manner to guide the sliding plates 16 to move vertically.
In the utility model, the screw threads of the two screw rods 12 are in the same rotating direction and the screw pitches are the same, so that the synchronous movement of the two sliding plates 16 is ensured.
In the utility model, positioning plates 19 are fixedly arranged on both sides of the frame 1, and the two positioning plates 19 are respectively rotatably sleeved on the outer sides of the corresponding screw rods 12 to rotatably position the screw rods 12.
In the utility model, the top end of the screw rod 12 is fixedly provided with a limiting plate 20, and the two limiting plates 20 are respectively movably abutted against the tops of the corresponding positioning plates 19 to limit the axial movement of the screw rod 12.
In the utility model, when in use, the rotating plate 17 is controlled to rotate by holding the rocker arm 18 by hand, the rotating plate 17 drives the two worms 10 and the connecting shaft 9 to rotate, the two worms 10 respectively drive the two worm wheels 13 to rotate by meshing with the corresponding worm wheels 13, the two worm wheels 13 respectively drive the corresponding screw rods 12 to rotate, the two screw rods 12 respectively drive the two sliding plates 16 to slowly move upwards by matching with the threads of the corresponding sliding plates 16 and under the guiding action of the corresponding guide rods 15, the two sliding plates 16 drive the two racks 14 to move upwards, the two racks 14 respectively drive the shearing protection frame 2 to rotate by meshing with the corresponding gears 7, thereby adjusting the placing fixed angle of a workpiece placed in the shearing protection frame 2 so as to adjust the shearing angle, then the output end of the air cylinder 3 drives the cutter holder 4 to move downwards by starting the air cylinder 3, the cutter holder 4 drives the cutter 5 to move downwards, cut the work piece in the protective frame 2, the piece that produces is cut through cutting protective frame 2 in the shearing process is sputtered the protection and is collected, and after the shearing is accomplished, drive cutter 5 upward movement through control cylinder 3, and drive worm 10 through control rocking arm 18 and rotate, thereby it rotates until cutting protective frame 2 and take place the upset to drive to cut protective frame 2, thereby be convenient for pour the intermittent type piece in the protective frame 2 of will cutting and clear up, the efficiency of clearance has been promoted.
Claims (6)
1. The utility model provides a protector with digit control machine tool processing of angle is cuted in easy regulation, includes frame (1) and cuts protective frame (2), its characterized in that, fixed mounting has cylinder (3) on the inner wall of frame (1) top, and fixed mounting has blade holder (4) on cylinder (3) output, and blade holder (4) bottom fixed mounting has cutter (5), cut protective frame (2) top for the opening setting, and cut protective frame (2) both sides all fixedly connected with the one end of pivot (6), frame (1) rotates to cup joint in the one end of two pivot (6), and the other end of two pivot (6) all fixedly mounted has gear (7), frame (1) bottom both sides all fixedly mounted has backup pad (8), and one side that two backup pad (8) are close to each other rotates and installs same connecting axle (9), and the both ends of connecting axle (9) all fixedly mounted have one end of worm (10), frame (1) both sides bottom equal fixed mounting has fixed plate (11), vertical hole has all been seted up at two fixed plate (11) tops, two vertical downthehole all rotate and install lead screw (12), two equal fixed mounting in lead screw (12) bottom has worm wheel (13), two worm wheel (13) mesh with worm (10) that correspond respectively mutually, slide (16) have been cup jointed to the equal screw thread in two lead screw (12) outsides, the one end of two equal fixedly connected with rack (14) in two slide (16) top one sides, two rack (14) mesh with corresponding gear (7) respectively mutually.
2. The guard for numerically controlled machine tool with easy adjustment of shearing angle according to claim 1, wherein one worm (10) of the two worms (10) has a rotating plate (17) fixed to the other end, and a rocker arm (18) is fixed to the bottom of one side of the rotating plate (17).
3. The protection device for the numerically-controlled machine tool machining with the easy-to-adjust shearing angle of the claim 1 is characterized in that one end of a guide rod (15) is fixedly connected to one side of the top of the fixed plate (11), and two sliding plates (16) are respectively sleeved on the outer sides of the corresponding guide rods (15) in a sliding mode.
4. The guard for numerically controlled machine tool with easy adjustment of shearing angle according to claim 1, characterized in that the two screws (12) have the same direction of thread and the same pitch.
5. The protection device for the numerically-controlled machine tool machining with the easy-to-adjust shearing angle is characterized in that positioning plates (19) are fixedly mounted on two sides of the rack (1), and the two positioning plates (19) are respectively rotatably sleeved on the outer sides of the corresponding screw rods (12).
6. The protection device for the numerically-controlled machine tool machining with the easy-to-adjust shearing angle of claim 1, characterized in that a limiting plate (20) is fixedly installed at the top end of the screw rod (12), and the two limiting plates (20) are movably abutted to the tops of the corresponding positioning plates (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022546865.1U CN216083485U (en) | 2020-11-06 | 2020-11-06 | Protection device for with easily adjust numerical control machine tool machining of shearing angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022546865.1U CN216083485U (en) | 2020-11-06 | 2020-11-06 | Protection device for with easily adjust numerical control machine tool machining of shearing angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216083485U true CN216083485U (en) | 2022-03-18 |
Family
ID=80633890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022546865.1U Expired - Fee Related CN216083485U (en) | 2020-11-06 | 2020-11-06 | Protection device for with easily adjust numerical control machine tool machining of shearing angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216083485U (en) |
-
2020
- 2020-11-06 CN CN202022546865.1U patent/CN216083485U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |