CN211805058U - Driving device of numerical control cutting mechanism - Google Patents
Driving device of numerical control cutting mechanism Download PDFInfo
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- CN211805058U CN211805058U CN202020198874.3U CN202020198874U CN211805058U CN 211805058 U CN211805058 U CN 211805058U CN 202020198874 U CN202020198874 U CN 202020198874U CN 211805058 U CN211805058 U CN 211805058U
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Abstract
The utility model discloses a driving device of a numerical control cutting mechanism, which comprises a bottom plate and a cutter; the left side and the right side of the bottom plate are symmetrically and fixedly provided with two side plates, the top of each side plate is fixedly provided with a top plate, and the left side and the right side of the bottom plate are positioned at the inner sides of the side plates and are also symmetrically and fixedly provided with two brackets; a rotating rod is rotatably arranged at the upper part between the two brackets, two crankshafts are symmetrically arranged on the left side and the right side of the rotating rod, rotating sleeves are rotatably arranged on the crankshafts, a lifting plate is slidably arranged at the lower part between the two brackets, two connecting rods are symmetrically hinged on the left side and the right side of the upper part of the lifting plate, and the upper ends of the connecting rods are rotatably connected with the rotating sleeves; the cutter is rotatably installed on the lifting plate through a third rotating shaft, and the bottom of the lifting plate is provided with an extrusion fixing mechanism and a material stirring mechanism respectively at the left side and the right side of the cutter. The utility model discloses increased actuating mechanism's function, improved the cutting effect.
Description
Technical Field
The utility model relates to a cutting mechanism technical field specifically is a numerical control cutting mechanism drive arrangement.
Background
Numerical control cutting refers to a workpiece instruction (or program) for controlling a machine tool or equipment, and is a new control mode given in a numerical form. When the command is given to the controller of the numerical control automatic cutting machine, the cutting machine can automatically cut according to a given program. The numerical control cutting technology is an organic combination of the traditional processing technology and the computer numerical control technology, the computer aided design and the auxiliary manufacturing technology. The numerical control cutting is composed of a numerical control system and a mechanical framework. Compared with the traditional manual and semi-automatic cutting, the numerical control cutting method has the advantages that the cutting quality and the cutting efficiency can be effectively controlled and improved through the cutting technology, the cutting process and the automatic control technology provided by the numerical control system, namely the controller.
The driving mechanism of the numerical control cutting mechanism in the prior art can only control the rotation of the cutter blade mostly, the rotating speed and the rotating time of the cutter blade are adjusted, the function is single, and the increasing production requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerical control cutting mechanism drive arrangement to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a numerical control cutting mechanism driving device comprises a bottom plate and a cutter; the left side and the right side of the bottom plate are symmetrically and fixedly provided with two side plates, the top of each side plate is fixedly provided with a top plate, and the left side and the right side of the bottom plate are positioned at the inner sides of the side plates and are also symmetrically and fixedly provided with two brackets; a rotating rod is rotatably arranged at the upper part between the two brackets, two crankshafts are symmetrically arranged on the left side and the right side of the rotating rod, rotating sleeves are rotatably arranged on the crankshafts, a lifting plate is slidably arranged at the lower part between the two brackets, two connecting rods are symmetrically hinged on the left side and the right side of the upper part of the lifting plate, and the upper ends of the connecting rods are rotatably connected with the rotating sleeves; the cutter is rotatably installed on the lifting plate through a third rotating shaft, and the bottom of the lifting plate is provided with an extrusion fixing mechanism and a material stirring mechanism respectively at the left side and the right side of the cutter.
As a further aspect of the present invention: one side the outside fixed mounting of support has the first motor that drives the dwang pivoted.
As a further aspect of the present invention: the lifting plate is fixedly provided with a second motor, the output end of the second motor is fixedly provided with a second gear, a third rotating shaft is fixedly provided with a third gear, and the third gear is meshed with the second gear.
As a further aspect of the present invention: the extrusion fixing mechanism comprises a pressing plate, two bases are symmetrically and fixedly mounted on the left side and the right side of the upper portion of the pressing plate, a sliding rod is slidably mounted inside the bases, the lower end of the sliding rod is fixedly connected with the bases through second springs, and the upper end of the sliding rod is fixedly connected with the lifting plate.
As a further aspect of the present invention: the material stirring mechanism comprises a stirring rod which is rotatably arranged on the lifting plate, the stirring rod is rotatably arranged on the lifting plate through a rotating shaft, a sector gear is rotatably arranged on the third rotating shaft, a first rotating shaft and a second rotating shaft are horizontally and rotatably arranged on the lifting plate, a first gear is fixedly arranged at one end of the first rotating shaft and is meshed with the sector gear, the other end of the first rotating shaft is in transmission connection with the second rotating shaft through a bevel gear set, and the other end of the second rotating shaft is in transmission connection with the rotating shaft through the bevel gear set; the driving lever is also fixedly connected with the lifting plate through a first spring.
As a further aspect of the present invention: the driving lever is of a cam structure, and an anti-skid block is fixedly mounted on a protruding portion of the driving lever.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with extrusion fixed establishment and group material mechanism bottom cutting actuating mechanism's lifter plate, when the lifter plate descends, before the cutter cutting, the driving lever at first with the material contact, drive the material and remove the feed right, after the feed is accomplished, clamp plate and material contact and extrusion are fixed, then the cutter cuts the material to actuating mechanism's function has been increased, cutting effect has been improved.
Drawings
Fig. 1 is a schematic structural diagram of a driving device of a numerical control cutting mechanism.
Fig. 2 is a schematic structural diagram of a first gear and a sector gear in a driving device of the numerical control cutting mechanism.
Fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.
Fig. 4 is a schematic structural diagram of a deflector rod in the embodiment 2 of the driving device of the numerical control cutting mechanism.
In the figure: 1-bottom plate, 2-material, 3-cutter, 4-deflector rod, 5-bracket, 6-side plate, 7-first motor, 8-crankshaft, 9-rotating sleeve, 10-connecting rod, 11-rotating rod, 12-lifting plate, 13-first spring, 14-second rotating shaft, 15-first rotating shaft, 16-first gear, 17-sector gear, 18-third rotating shaft, 19-second gear, 20-third gear, 21-second motor, 22-sliding rod, 23-base, 24-second spring, 25-pressing plate and 26-anti-slip block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a driving device of a numerical control cutting mechanism includes a bottom plate 1 and a cutter 3; the left side and the right side of the bottom plate 1 are symmetrically and fixedly provided with two side plates 6, the top of each side plate 6 is fixedly provided with a top plate, and the left side and the right side of the bottom plate 1 are positioned at the inner sides of the side plates 6 and are also symmetrically and fixedly provided with two brackets 5; a rotating rod 11 is rotatably installed at the upper part between the two brackets 5, two crankshafts 8 are symmetrically arranged on the left side and the right side of the rotating rod 11, rotating sleeves 9 are rotatably installed on the crankshafts 8, a lifting plate 12 is slidably installed at the lower part between the two brackets 5, two connecting rods 10 are symmetrically hinged on the left side and the right side of the upper part of the lifting plate 12, and the upper ends of the connecting rods 10 are rotatably connected with the rotating sleeves 9; the cutter 3 is rotatably arranged on the lifting plate 12 through a third rotating shaft 18, and the bottom of the lifting plate 12, which is positioned at the left side and the right side of the cutter 3, is respectively provided with an extrusion fixing mechanism and a material stirring mechanism;
specifically, in this embodiment, a first motor 7 for driving the rotating rod 11 to rotate is fixedly installed on the outer side of the bracket 5 on one side;
specifically, in this embodiment, a second motor 21 is fixedly installed on the lifting plate 12, a second gear 19 is fixedly installed at an output end of the second motor 21, a third gear 20 is fixedly installed on the third rotating shaft 18, and the third gear 20 is engaged with the second gear 19;
the extrusion fixing mechanism comprises a pressing plate 25, two bases 23 are symmetrically and fixedly installed on the left side and the right side of the upper portion of the pressing plate 25, a sliding rod 22 is installed inside the base 23 in a sliding mode, the lower end of the sliding rod 22 is fixedly connected with the base 23 through a second spring 24, the upper end of the sliding rod 22 is fixedly connected with a lifting plate 12, when the cutter 3 cuts the material 2, the lifting plate 12 moves downwards, the pressing plate 25 is firstly contacted with the material 2 to extrude and fix the material 2, and the material 2 is prevented from moving during cutting;
the material stirring mechanism comprises a stirring rod 4 which is rotatably arranged on a lifting plate 12, the stirring rod 4 is rotatably arranged on the lifting plate 12 through a rotating shaft, a sector gear 17 is rotatably arranged on a third rotating shaft 18, a first rotating shaft 15 and a second rotating shaft 14 are horizontally and rotatably arranged on the lifting plate 12, a first gear 16 is fixedly arranged at one end of the first rotating shaft 15, the first gear 16 is meshed with the sector gear 17, the other end of the first rotating shaft 15 is in transmission connection with the second rotating shaft 14 through a bevel gear set, and the other end of the second rotating shaft 14 is in transmission connection with the rotating shaft through the bevel gear set and is used for driving the rotating shaft to intermittently rotate; the driving lever 4 is fixedly connected with the lifting plate 12 through the first spring 13, the driving lever 4 intermittently rotates under the driving of the rotating shaft, the driving lever swings under the matching of the first spring 13, the lifting plate 12 descends, before the cutter 3 cuts, the driving lever 4 firstly contacts with the material 2 to drive the material 2 to move rightwards for feeding, after the feeding is completed, the pressing plate 25 contacts with the material 2 and extrudes and fixes the material, and then the cutter 3 cuts the material 2.
Example 2
Referring to fig. 1 to 3, in an embodiment of the present invention, a driving device of a numerical control cutting mechanism includes a bottom plate 1 and a cutter 3; the left side and the right side of the bottom plate 1 are symmetrically and fixedly provided with two side plates 6, the top of each side plate 6 is fixedly provided with a top plate, and the left side and the right side of the bottom plate 1 are positioned at the inner sides of the side plates 6 and are also symmetrically and fixedly provided with two brackets 5; a rotating rod 11 is rotatably installed at the upper part between the two brackets 5, two crankshafts 8 are symmetrically arranged on the left side and the right side of the rotating rod 11, rotating sleeves 9 are rotatably installed on the crankshafts 8, a lifting plate 12 is slidably installed at the lower part between the two brackets 5, two connecting rods 10 are symmetrically hinged on the left side and the right side of the upper part of the lifting plate 12, and the upper ends of the connecting rods 10 are rotatably connected with the rotating sleeves 9; the cutter 3 is rotatably arranged on the lifting plate 12 through a third rotating shaft 18, and the bottom of the lifting plate 12, which is positioned at the left side and the right side of the cutter 3, is respectively provided with an extrusion fixing mechanism and a material stirring mechanism;
specifically, in this embodiment, a first motor 7 for driving the rotating rod 11 to rotate is fixedly installed on the outer side of the bracket 5 on one side;
specifically, in this embodiment, a second motor 21 is fixedly installed on the lifting plate 12, a second gear 19 is fixedly installed at an output end of the second motor 21, a third gear 20 is fixedly installed on the third rotating shaft 18, and the third gear 20 is engaged with the second gear 19;
the extrusion fixing mechanism comprises a pressing plate 25, two bases 23 are symmetrically and fixedly installed on the left side and the right side of the upper portion of the pressing plate 25, a sliding rod 22 is installed inside the base 23 in a sliding mode, the lower end of the sliding rod 22 is fixedly connected with the base 23 through a second spring 24, the upper end of the sliding rod 22 is fixedly connected with a lifting plate 12, when the cutter 3 cuts the material 2, the lifting plate 12 moves downwards, the pressing plate 25 is firstly contacted with the material 2 to extrude and fix the material 2, and the material 2 is prevented from moving during cutting;
the material stirring mechanism comprises a stirring rod 4 which is rotatably arranged on a lifting plate 12, the stirring rod 4 is rotatably arranged on the lifting plate 12 through a rotating shaft, a sector gear 17 is rotatably arranged on a third rotating shaft 18, a first rotating shaft 15 and a second rotating shaft 14 are horizontally and rotatably arranged on the lifting plate 12, a first gear 16 is fixedly arranged at one end of the first rotating shaft 15, the first gear 16 is meshed with the sector gear 17, the other end of the first rotating shaft 15 is in transmission connection with the second rotating shaft 14 through a bevel gear set, and the other end of the second rotating shaft 14 is in transmission connection with the rotating shaft through the bevel gear set and is used for driving the rotating shaft to intermittently rotate; the driving lever 4 is fixedly connected with the lifting plate 12 through the first spring 13, the driving lever 4 intermittently rotates under the driving of the rotating shaft, the driving lever swings under the matching of the first spring 13, the lifting plate 12 descends, before the cutter 3 cuts, the driving lever 4 firstly contacts with the material 2 to drive the material 2 to move rightwards for feeding, after the feeding is completed, the pressing plate 25 contacts with the material 2 and extrudes and fixes the material, and then the cutter 3 cuts the material 2.
Referring to fig. 4, the difference between the present embodiment and embodiment 1 is:
the driving lever 4 is of a cam structure, when the driving lever 4 works, a protruding portion of the driving lever 4 is in contact with the material 2 and drives the material to be fed, and an anti-slip block 26 is fixedly mounted on the protruding portion of the driving lever 4 and used for increasing friction force between the driving lever 4 and the material 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A numerical control cutting mechanism driving device is characterized by comprising a bottom plate (1) and a cutter (3); two side plates (6) are symmetrically and fixedly arranged on the left side and the right side of the bottom plate (1), a top plate is fixedly arranged on the tops of the side plates (6), and two supports (5) are symmetrically and fixedly arranged on the left side and the right side of the bottom plate (1) and positioned on the inner sides of the side plates (6); a rotating rod (11) is rotatably arranged at the upper part between the two brackets (5), two crankshafts (8) are symmetrically arranged at the left side and the right side of the rotating rod (11), rotating sleeves (9) are rotatably arranged on the crankshafts (8), a lifting plate (12) is slidably arranged at the lower part between the two brackets (5), two connecting rods (10) are symmetrically hinged at the left side and the right side of the upper part of the lifting plate (12), and the upper ends of the connecting rods (10) are rotatably connected with the rotating sleeves (9); the cutting knife (3) is rotatably installed on the lifting plate (12) through a third rotating shaft (18), and the bottom of the lifting plate (12) is provided with an extrusion fixing mechanism and a material stirring mechanism respectively at the left side and the right side of the cutting knife (3).
2. The numerical control cutting mechanism driving device according to claim 1, characterized in that a first motor (7) driving the rotating rod (11) to rotate is fixedly installed on the outer side of the bracket (5) on one side.
3. The numerical control cutting mechanism driving device according to claim 2, wherein the lifting plate (12) is fixedly provided with a second motor (21), the output end of the second motor (21) is fixedly provided with a second gear (19), the third rotating shaft (18) is fixedly provided with a third gear (20), and the third gear (20) is meshed with the second gear (19).
4. The numerical control cutting mechanism driving device according to any one of claims 1 to 3, wherein the extrusion fixing mechanism comprises a pressing plate (25), two bases (23) are symmetrically and fixedly installed on the left side and the right side of the upper portion of the pressing plate (25), a sliding rod (22) is installed inside the base (23) in a sliding manner, the lower end of the sliding rod (22) is fixedly connected with the base (23) through a second spring (24), and the upper end of the sliding rod (22) is fixedly connected with the lifting plate (12).
5. The numerical control cutting mechanism driving device according to claim 4, wherein the material stirring mechanism comprises a stirring rod (4) rotatably mounted on a lifting plate (12), the stirring rod (4) is rotatably mounted on the lifting plate (12) through a rotating shaft, a sector gear (17) is rotatably mounted on a third rotating shaft (18), a first rotating shaft (15) and a second rotating shaft (14) are horizontally rotatably mounted on the lifting plate (12), a first gear (16) is fixedly mounted at one end of the first rotating shaft (15), the first gear (16) is meshed with the sector gear (17), the other end of the first rotating shaft (15) is in transmission connection with the second rotating shaft (14) through a bevel gear set, and the other end of the second rotating shaft (14) is in transmission connection with the rotating shaft through the bevel gear set; the shifting lever (4) is also fixedly connected with the lifting plate (12) through a first spring (13).
6. The numerical control cutting mechanism driving device according to claim 5, characterized in that the deflector rod (4) is of a cam structure, and the convex part of the deflector rod (4) is fixedly provided with an anti-skid block (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198874.3U CN211805058U (en) | 2020-02-21 | 2020-02-21 | Driving device of numerical control cutting mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198874.3U CN211805058U (en) | 2020-02-21 | 2020-02-21 | Driving device of numerical control cutting mechanism |
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| CN211805058U true CN211805058U (en) | 2020-10-30 |
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| CN202020198874.3U Active CN211805058U (en) | 2020-02-21 | 2020-02-21 | Driving device of numerical control cutting mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115352509A (en) * | 2022-09-05 | 2022-11-18 | 安徽碧深高纤有限公司 | Handcart used after fiber drying |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115352509A (en) * | 2022-09-05 | 2022-11-18 | 安徽碧深高纤有限公司 | Handcart used after fiber drying |
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