CN110328325B - Numerical control machine tool for multi-degree-of-freedom machining - Google Patents
Numerical control machine tool for multi-degree-of-freedom machining Download PDFInfo
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- CN110328325B CN110328325B CN201910401805.XA CN201910401805A CN110328325B CN 110328325 B CN110328325 B CN 110328325B CN 201910401805 A CN201910401805 A CN 201910401805A CN 110328325 B CN110328325 B CN 110328325B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L1/00—Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape
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Abstract
The invention provides a numerical control machine tool for multi-degree-of-freedom machining, which comprises a machine body, a first sliding cavity positioned in the machine body and a first cavity positioned below the first sliding cavity, wherein a first sliding block is arranged in the first sliding cavity in a sliding manner, a first jacking spring is elastically arranged between the first sliding block and the bottom wall of the first sliding cavity, a second sliding cavity which is bilaterally symmetrical is communicated between the first sliding cavity and the first cavity, a second sliding block fixedly connected with the first sliding block is arranged in the second sliding cavity in a sliding manner, and jacking devices are arranged in the first sliding cavity and the second sliding cavity; the chain manufacturing equipment is more reasonable and ingenious in overall structure and very convenient to use, can drive the equipment to perform stamping and automatic feeding by using the same power source, is high in automation degree and efficiency, realizes cutting of raw materials in the process of switching between feeding and stamping kinetic energy, is more convenient to use, and has higher use and popularization values.
Description
Technical Field
The invention relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool for multi-degree-of-freedom machining.
Background
The chain often appears in people's life as the thing that pulls, and traditional chain processing digit control machine tool adopts rolling technique, but its degree of automation is not high, often needs the complicated mechanism of multiple logic control to operate according to the chronogenesis, leads to equipment price higher, and easy damage, for this reason, needs to carry out further improvement to chain processing digit control machine tool among the prior art to improve chain processing digit control machine tool high efficiency and life.
Disclosure of Invention
The invention aims to provide a numerical control machine tool with multiple degrees of freedom processing, which can overcome the defects in the prior art, improve the efficiency of equipment and prolong the service life of the equipment.
The invention relates to a numerical control machine tool with multiple degrees of freedom processing, which comprises a machine body, a first sliding cavity positioned in the machine body and a first cavity positioned below the first sliding cavity, wherein a first sliding block is arranged in the first sliding cavity in a sliding manner, a first jacking spring is elastically arranged between the first sliding block and the bottom wall of the first sliding cavity, a second sliding cavity which is bilaterally symmetrical is communicated between the first sliding cavity and the first cavity, a second sliding block fixedly connected with the first sliding block is arranged in the second sliding cavity in a sliding manner, jacking devices are arranged in the first sliding cavity and the second sliding cavity, a ratchet cavity is arranged in the top wall of the first cavity, a rotating device is arranged in the ratchet cavity, an operating frame is fixedly arranged in the first cavity, a serial device is arranged in the operating frame, and a feed inlet communicated with the external space is arranged in the right side end wall of the first cavity, the feeding device is characterized in that a cam cavity is formed in the top wall of the feeding hole, a cutting device is arranged in the cam cavity, a first transmission cavity is arranged in the right side end wall of the first sliding cavity, a third sliding cavity with a rightward opening is arranged in the left side end wall of the first transmission cavity, a power switching device is arranged in the third sliding cavity, a second transmission cavity is arranged in the right side end wall of the first transmission cavity, a third transmission cavity communicated with the feeding hole is arranged in the bottom wall of the second transmission cavity, and a feeding device is arranged in the third transmission cavity.
Wherein, roof pressure device includes first slip chamber with rotate the first pivot that sets up between the first transmission chamber, in the first slip intracavity first pivot surface fixed mounting has bilateral symmetry's first cam, controls two fixedly between the first cam be provided with first bevel gear, in the first transmission chamber first pivot end fixed mounting has first gear, be provided with the outside second cavity of intercommunication in the second sliding block diapire, second cavity internal rotation is provided with the dwang, dwang bottom end is provided with the third cavity with outside intercommunication, the third cavity internal rotation is provided with the gyro wheel.
Wherein the series device comprises a rotating cavity with a downward opening arranged in the operating frame, an annular cavity is arranged in the top wall of the rotating cavity, a through groove penetrating through the rotating cavity and the annular cavity is arranged in the operating frame, semi-cylinders which are bilaterally symmetrical are rotationally arranged in the annular cavity, a semi-annular limiting groove communicated with the annular cavity end wall is arranged in the annular cavity end wall, a limiting block fixedly connected with the semi-cylinder is arranged in the semi-annular limiting groove in a sliding manner, a second top pressure spring is elastically arranged between the limiting block and the end wall of the semi-annular limiting groove, the left end wall and the right end wall of the rotating cavity are fixedly provided with semi-circular convex blocks which are symmetrical left and right, a first sliding hole which is communicated with the left and the right is arranged in the semi-cylinder, a first sliding rod is arranged in the first sliding hole in a sliding way, and a first elastic reset device is elastically arranged between the first sliding rod and the end wall of the first sliding hole.
Preferably, the rotating device includes a spline housing rotatably disposed in the first sliding block, a spline hole penetrating up and down is disposed in the spline housing, a spline shaft is connected in the spline hole in a spline fit manner, a second bevel gear engaged with the first bevel gear is fixedly mounted at the tail end of the top of the spline shaft, the tail end of the bottom of the spline shaft penetrates through the top wall of the ratchet cavity and extends into the ratchet cavity, a ratchet wheel is fixedly mounted at the tail end of the top wall of the ratchet cavity, a second rotating shaft is rotatably disposed between the ratchet cavity and the first cavity, a ratchet groove matched with the ratchet wheel is fixedly mounted at the tail end of the second rotating shaft in the ratchet cavity, and a groove is disposed in the bottom wall of.
Preferably, the power switching device comprises a third sliding block slidably arranged in a third sliding cavity, a first motor is arranged in the right end wall of the third sliding block, a second gear is fixedly arranged at the end of the rightward extending output shaft of the first motor, a third rotating shaft is rotatably arranged between the first transmission cavity and the second transmission cavity, a third gear meshed with the second gear is fixedly arranged at the end of the third rotating shaft in the first transmission cavity, a third bevel gear is fixedly arranged at the end of the third rotating shaft in the second transmission cavity, a second sliding hole with an upward opening is arranged in the bottom wall of the third sliding cavity, a first rack fixedly connected with the third sliding block is slidably arranged in the second sliding hole, a third sliding hole positioned at the left side of the second sliding hole is downwardly arranged in the top wall of the cam cavity, the third sliding hole is internally provided with a second rack in a slidable manner, a second elastic reset device is elastically arranged between the second rack and the end wall of the third sliding hole, a gear cavity is communicated between the third sliding hole and the second sliding hole, and a fourth gear meshed with the first rack and the second rack is rotationally arranged in the gear cavity.
Preferably, the cutting device includes the baffle that the cam intracavity slidable set up, the cam chamber with the intercommunication is provided with the fourth sliding hole between the feed inlet, slidable in the fourth sliding hole be provided with baffle fixed connection's cutting knife, the baffle with elasticity is provided with third roof pressure spring between the cam chamber bottom wall, be provided with the second motor in the cam chamber right side end wall, the second motor output shaft extends terminal fixed mounting to the left has the second cam.
Preferably, the feeding device comprises a fourth rotating shaft rotatably arranged in the third transmission cavity, a turbine and rollers symmetrically arranged on the front side and the rear side of the turbine are fixedly arranged on the outer surface of the fourth rotating shaft, a worm rod meshed with the turbine is rotatably arranged between the third transmission cavity and the second transmission cavity, and a fourth bevel gear meshed with the third bevel gear is fixedly arranged at the tail end of the worm rod in the second transmission cavity.
The invention has the beneficial effects that: the chain manufacturing equipment is more reasonable and ingenious in overall structure and very convenient to use, can drive the equipment to perform stamping and automatic feeding by using the same power source, is high in automation degree and efficiency, realizes cutting of raw materials in the process of switching between feeding and stamping kinetic energy, is more convenient to use, and has higher use and popularization values.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a multi-degree-of-freedom machining numerical control machine tool according to the present invention.
Fig. 2 is a schematic of the structure a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
FIG. 4 is a schematic of the structure of C-C in FIG. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on those shown in fig. 1, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
As shown in fig. 1-4, the numerical control machine tool for multiple degree of freedom machining according to the present invention includes a machine body 100, a first sliding cavity 101 located in the machine body 100, and a first cavity 121 located below the first sliding cavity 101, a first sliding block 106 is slidably disposed in the first sliding cavity 101, a first pressing spring is elastically disposed between the first sliding block 106 and the bottom wall of the first sliding cavity 101, a second sliding cavity 112 is disposed between the first sliding cavity 101 and the first cavity 121 and is bilaterally symmetrical, a second sliding block 109 fixedly connected to the first sliding block 106 is slidably disposed in the second sliding cavity 112, a pressing device is disposed in the first sliding cavity 101 and the second sliding cavity 112, a ratchet cavity 115 is disposed in the top wall of the first cavity 121, a rotating device is disposed in the ratchet cavity 115, an operation frame 162 is fixedly disposed in the first cavity 121, the improved cutting device is characterized in that a series device is arranged in the operating frame 162, a feed inlet 124 communicated with the external space is formed in the right side end wall of the first cavity 121, a cam cavity 148 is formed in the top wall of the feed inlet 124, a cutting device is arranged in the cam cavity 148, a first transmission cavity 140 is formed in the right side end wall of the first sliding cavity 101, a third sliding cavity 138 with a right opening is formed in the left side end wall of the first transmission cavity 140, a power switching device is arranged in the third sliding cavity 138, a second transmission cavity 134 is formed in the right side end wall of the first transmission cavity 140, a third transmission cavity 127 communicated with the feed inlet 124 is formed in the bottom wall of the second transmission cavity 134, and a feeding device is arranged in the third transmission cavity 127.
Next, a specific structure of the pressing device of the present application is described in detail with reference to fig. 1, where the pressing device includes a first rotating shaft 104 rotatably disposed between the first sliding cavity 101 and the first transmission cavity 140, a first cam 102 is fixedly mounted on an outer surface of the first rotating shaft 104 in the first sliding cavity 101, a first bevel gear 103 is fixedly disposed between the left and right first cams 102, a first gear 139 is fixedly mounted at a tail end of the first rotating shaft 104 in the first transmission cavity 140, a second cavity 111 communicated with the outside is disposed in a bottom wall of the second sliding block 109, a rotating rod 114 is rotatably disposed in the second cavity 111, a third cavity 123 communicated with the outside is disposed at a tail end of a bottom of the rotating rod 114, and a roller 122 is rotatably disposed in the third cavity 123.
Next, referring to fig. 1-4, a specific structure of the series connection device of the present application is described in detail, where the series connection device includes a downward opening rotation cavity 160 disposed in the operation frame 162, an annular cavity 164 is disposed in a top wall of the rotation cavity 160, a through groove 158 penetrating through the rotation cavity 160 and the annular cavity 164 is disposed in the operation frame 162, a semi-annular limiting groove 165 communicated with the annular cavity 164 is disposed in an end wall of the annular cavity 164 in a rotating manner, a limiting block 166 fixedly connected with the semi-annular limiting groove 163 is slidably disposed in the semi-annular limiting groove 165, a second jacking spring 167 is elastically disposed between the limiting block 166 and the end wall of the semi-annular limiting groove 165, a semi-circular convex block 161 symmetrical to the left and right is fixedly mounted on the left and right end walls of the rotation cavity 160, and a first sliding hole 157 penetrating to the left and right is disposed in the semi-annular, a first sliding rod 156 is slidably disposed in the first sliding hole 157, and a first elastic resetting device 155 is elastically disposed between the first sliding rod 156 and an end wall of the first sliding hole 157.
Advantageously, as shown in fig. 1, the rotating device includes a spline housing 107 rotatably disposed in the first sliding block 106, a spline hole 108 penetrating up and down is disposed in the spline housing 107, a spline shaft 110 spline-connected in the spline hole 108 is disposed in the spline hole, a second bevel gear 105 engaged with the first bevel gear 103 is fixedly mounted at a top end of the spline shaft 110, a bottom end of the spline shaft 110 penetrates through a top wall of the ratchet cavity 115 and extends into the ratchet cavity 115, a ratchet 116 is fixedly mounted at an end of the spline shaft 116, a second rotating shaft 118 is rotatably disposed between the ratchet cavity 115 and the first cavity 121, a spline groove 117 engaged with the ratchet 116 is fixedly mounted at an end of the second rotating shaft 118 in the ratchet cavity 115, and a groove 119 is disposed in a bottom wall of the first cavity 121.
Advantageously, as shown in fig. 1-2, the power switching device includes a third sliding block 137 slidably disposed in the third sliding cavity 138, a first motor 135 is disposed in a right end wall of the third sliding block 137, a second gear 136 is fixedly mounted at a rightwards extending end of an output shaft of the first motor 135, a third rotating shaft 132 is rotatably disposed between the first transmission cavity 140 and the second transmission cavity 134, a third gear 131 engaged with the second gear 136 is fixedly mounted at an end of the third rotating shaft 132 in the first transmission cavity 140, a third bevel gear 133 is fixedly mounted at an end of the third rotating shaft 132 in the second transmission cavity 134, a second sliding hole 147 with an upward opening is disposed in a bottom wall of the third sliding cavity 138, a first rack 144 fixedly connected with the third sliding block 137 is slidably disposed in the second sliding hole 147, a third sliding hole 142 located on the left side of the second sliding hole 147 is formed in the top wall of the cam cavity 148 in a downward opening manner, a second rack 143 is slidably arranged in the third sliding hole 142, a second elastic resetting device 141 is elastically arranged between the second rack 143 and the end wall of the third sliding hole 142, a gear cavity 146 is communicated between the third sliding hole 142 and the second sliding hole 147, and a fourth gear 145 engaged with the first rack 144 and the second rack 143 is rotatably arranged in the gear cavity 146.
Advantageously, as shown in fig. 1-2, the cutting device includes a baffle 151 slidably disposed in the cam cavity 148, a fourth sliding hole 154 is disposed in communication between the cam cavity 148 and the feed port 124, a cutting knife 153 fixedly connected to the baffle 151 is slidably disposed in the fourth sliding hole 154, a third top pressure spring 152 is elastically disposed between the baffle 151 and the bottom wall of the cam cavity 148, a second motor 150 is disposed in the end wall of the right side of the cam cavity 148, and a second cam 149 is fixedly mounted at the end of the output shaft of the second motor 150 extending leftward.
Advantageously, as shown in fig. 1-2, the feeding device includes a fourth rotating shaft 127 rotatably disposed in the third transmission cavity 127, a worm wheel 128 and rollers 125 symmetrically disposed on the front and rear sides of the worm wheel 128 are fixedly mounted on the outer surface of the fourth rotating shaft 127, a worm 129 engaged with the worm wheel 125 is rotatably disposed between the third transmission cavity 127 and the second transmission cavity 134, and a fourth bevel gear 130 engaged with the third bevel gear 133 is fixedly mounted at the end of the worm 129 in the second transmission cavity 134.
In the following, the applicant will describe in detail the use of the chain manufacturing apparatus of the present application with reference to the accompanying fig. 1-4 and the specific composition of the structure of the chain manufacturing apparatus of the present application described above: first, in the initial state, the first motor 135 and the second motor 150 are in a stationary state, the third slide block 137 is located below the third slide chamber 138, the second gear 136 is separated from the first gear 139, and the second gear 136 is engaged with the third gear 131.
When the device works, one end of a steel wire for manufacturing a chain is placed in the feed inlet 124, the first motor 135 is started to rotate, the first motor 135 rotates to drive the second gear 136 to rotate, the second gear 136 rotates to drive the third gear 131 to rotate, the third gear 131 rotates to drive the third bevel gear 133 to rotate, the third bevel gear 133 rotates to drive the fourth bevel gear 130 to rotate, the fourth bevel gear 130 rotates to drive the worm 129 to rotate, the worm 129 rotates to drive the turbine 128 to rotate, the turbine 128 rotates to drive the roller 125 to rotate, the roller 125 rotates to feed the steel wire into the first cavity 121, when the steel wire abuts against the left end wall of the first cavity 121, the second motor 150 is started to rotate, the second motor 150 rotates to drive the second cam 149 to rotate, the second cam 149 rotates to drive the cutting knife 153 to move downwards to cut the steel wire, meanwhile, the second cam 149 moves downwards, the second rack 143 moves downwards under the action of the second elastic resetting device 141, the second rack 143 moves downwards to drive the fourth gear 145 to rotate, the fourth gear 145 rotates to drive the first rack 144 to move upwards, so as to drive the third sliding block 137 to move upwards, the third sliding block 137 moves upwards to drive the second gear 136 to be meshed with the first gear 139, the second gear 136 is separated from the third gear 131, at this time, the first motor 135 is started to rotate, the first motor 135 rotates to drive the second gear 136 to rotate, the second gear 136 rotates to drive the first gear 139 to rotate, the first gear 139 rotates to drive the first cam 102 to rotate to press the first sliding block 106, the first sliding block 106 moves down to drive the rotating rod 114 to bend the steel wire, meanwhile, the first bevel gear 103 rotates to drive the second bevel gear 105 to rotate, the second bevel gear 105 rotates to drive the spline shaft 110 to rotate, the spline shaft 110 rotates to drive the ratchet wheel 116 to rotate, the ratchet wheel 116 cannot drive the ratchet groove 117 to rotate, when two sides of the steel wire extend into a previous chain round hole, the first motor 135 is started to rotate reversely, the first motor 135 rotates reversely to drive the second gear 136 to rotate reversely, the second gear 136 rotates reversely to drive the first gear 139 to rotate reversely, the first gear 139 rotates reversely to drive the first cam 102 to rotate reversely, at this time, the first sliding block 106 resets, meanwhile, the first bevel gear 103 rotates reversely to drive the second bevel gear 105 to rotate reversely, and the second bevel gear 105 rotates reversely to drive the spline shaft 110 to rotate reversely, the spline shaft 110 rotates reversely to drive the ratchet wheel 116 to rotate reversely, so as to drive the ratchet groove 117 to rotate, the ratchet groove 117 rotates to drive the second rotating shaft 118 to rotate, the second rotating shaft 118 rotates to drive the groove 119 to rotate, the groove 119 rotates to drive the bent chain to rotate, and at the same time, the previous chain drives the previous half-cylinder 163 to rotate, so as to drive the limiting block 166 to rotate along the semi-annular limiting groove 165 and compress the second jacking spring 167, when the bent chain is aligned with the through groove 158, the first sliding rod 156 is completely retracted into the first sliding hole 157 under the action of the first elastic resetting device 155, at this time, the previous section of chain falls down, at the same time, the chain is driven to fall down under the action of gravity, at this time, the second jacking spring 167 resets to drive the half-cylinder 163 to reset, the semi-cylindrical member 163 is reset to drive the first sliding rod 156 to extend into the chain hole in the through slot 158 again, at this time, the second motor 150 is started to rotate reversely to drive the second cam 149 to rotate reversely, the second cam 149 rotates reversely to drive the second rack 143 to move upwards, the second rack 144 moves downwards to drive the third sliding block 137 to move downwards, the second gear 136 is separated from the first gear 139, the second gear 136 is engaged with the third gear 131, meanwhile, the cutting knife 153 is reset under the action of the third pressing spring 152, the apparatus is restored to the initial state, and the process is repeated in a cycle to complete the chain manufacturing.
From the above detailed analysis it can be seen that: the equipment of the invention utilizes the same power source to drive the stamping and automatic feeding of the equipment, has high automation degree, realizes the cutting and segmentation of raw materials in the switching process of the stamping and feeding functions, and simplifies the structure of the equipment.
The device realizes automatic series connection of the chains in the stamping process and automatic blanking of the chains in the series connection process, is simpler and more convenient to operate, and greatly improves the manufacturing efficiency of the chains.
Therefore, the chain manufacturing equipment is more reasonable and ingenious in overall structure and very convenient to use, the same power source can be used for driving the equipment to perform stamping and automatic feeding, the automation degree is high, the efficiency is higher, meanwhile, the equipment realizes the cutting of raw materials in the process of switching the feeding kinetic energy and the stamping kinetic energy, the use is more convenient, and the chain manufacturing equipment has higher use and popularization values.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (1)
1. The utility model provides a digit control machine tool of multi freedom processing, includes the fuselage, is located first slip chamber in the fuselage and being located first cavity of first slip chamber below, its characterized in that: a first sliding block is arranged in the first sliding cavity in a sliding manner, a first jacking spring is elastically arranged between the first sliding block and the bottom wall of the first sliding cavity, a bilaterally symmetrical second sliding cavity is communicated and arranged between the first sliding cavity and the first cavity, a second sliding block fixedly connected with the first sliding block is arranged in the second sliding cavity in a sliding manner, jacking devices are arranged in the first sliding cavity and the second sliding cavity, a ratchet cavity is arranged in the top wall of the first cavity, a rotating device is arranged in the ratchet cavity, an operation frame is fixedly arranged in the first cavity, a series device is arranged in the operation frame, a feed inlet communicated with the external space is arranged in the right end wall of the first cavity, a cam cavity is arranged in the top wall of the feed inlet, a cutting device is arranged in the cam cavity, and a first transmission cavity is arranged in the right end wall of the first sliding cavity, a third sliding cavity with a right opening is arranged in the left end wall of the first transmission cavity, a power switching device is arranged in the third sliding cavity, a second transmission cavity is arranged in the right end wall of the first transmission cavity, a third transmission cavity communicated with the feeding hole is arranged in the bottom wall of the second transmission cavity, and a feeding device is arranged in the third transmission cavity; the jacking device comprises a first rotating shaft which is rotatably arranged between a first sliding cavity and a first transmission cavity, first cams which are bilaterally symmetrical are fixedly arranged on the outer surface of the first rotating shaft in the first sliding cavity, a first bevel gear is fixedly arranged between the first cams, the tail end of the first rotating shaft in the first transmission cavity is fixedly provided with a first gear, the bottom wall of a second sliding block is internally provided with a second cavity communicated with the outside, a rotating rod is rotatably arranged in the second cavity, the tail end of the bottom of the rotating rod is provided with a third cavity communicated with the outside, and a roller is rotatably arranged in the third cavity; the series device comprises a rotating cavity with a downward opening arranged in the operating frame, an annular cavity is arranged in the top wall of the rotating cavity, a through groove penetrating through the rotating cavity and the annular cavity is arranged in the operating frame, semi-cylinders which are bilaterally symmetrical are rotationally arranged in the annular cavity, a semi-annular limiting groove communicated with the annular cavity end wall is arranged in the annular cavity end wall, a limiting block fixedly connected with the semi-cylinder is arranged in the semi-annular limiting groove in a sliding manner, a second top pressure spring is elastically arranged between the limiting block and the end wall of the semi-annular limiting groove, the left end wall and the right end wall of the rotating cavity are fixedly provided with semi-circular convex blocks which are symmetrical left and right, a first sliding hole which is communicated with the left and the right is arranged in the semi-cylinder, a first sliding rod is arranged in the first sliding hole in a sliding way, a first elastic reset device is elastically arranged between the first sliding rod and the end wall of the first sliding hole; the rotating device comprises a spline sleeve which is rotatably arranged in the first sliding block, a spline hole which is communicated up and down is arranged in the spline sleeve, a spline shaft which is in spline fit connection with the spline hole is arranged in the spline hole, a second bevel gear which is meshed with the first bevel gear is fixedly arranged at the tail end of the top of the spline shaft, the tail end of the bottom of the spline shaft penetrates through the top wall of the ratchet cavity and extends into the ratchet cavity, a ratchet wheel is fixedly arranged at the tail end of the bottom of the spline shaft, a second rotating shaft is rotatably arranged between the ratchet cavity and the first cavity, a ratchet groove which is matched with the ratchet wheel is fixedly arranged at the tail end of the second rotating shaft in the; the power switching device comprises a third sliding block arranged in a third sliding cavity in a sliding manner, a first motor is arranged in the right end wall of the third sliding block, a second gear is fixedly arranged at the tail end of the first motor output shaft extending rightwards, a third rotating shaft is rotatably arranged between a first transmission cavity and a second transmission cavity, a third gear meshed with the second gear is fixedly arranged at the tail end of the third rotating shaft in the first transmission cavity, a third bevel gear is fixedly arranged at the tail end of the third rotating shaft in the second transmission cavity, a second sliding hole with an upward opening is arranged in the bottom wall of the third sliding cavity, a first rack fixedly connected with the third sliding block is arranged in the second sliding hole in a sliding manner, a third sliding hole positioned on the left side of the second sliding hole is downwards arranged in the top wall of the cam cavity, a second rack is slidably arranged in the third sliding hole, a second elastic reset device is elastically arranged between the second rack and the end wall of the third sliding hole, a gear cavity is communicated between the third sliding hole and the second sliding hole, and a fourth gear meshed with the first rack and the second rack is rotatably arranged in the gear cavity; the cutting device comprises a baffle which is arranged in the cam cavity in a sliding manner, a fourth sliding hole is communicated and arranged between the cam cavity and the feed inlet, a cutting knife fixedly connected with the baffle is arranged in the fourth sliding hole in a sliding manner, a third jacking spring is elastically arranged between the baffle and the bottom wall of the cam cavity, a second motor is arranged in the end wall of the right side of the cam cavity, and a second cam is fixedly arranged at the end of the output shaft of the second motor, which extends leftwards; the feeding device comprises a fourth rotating shaft which is rotatably arranged in a third transmission cavity, a turbine and rollers which are symmetrically arranged on the front side and the rear side of the turbine are fixedly arranged on the outer surface of the fourth rotating shaft, a worm rod meshed with the turbine is rotatably arranged between the third transmission cavity and the second transmission cavity, and a fourth bevel gear meshed with the third bevel gear is fixedly arranged at the tail end of the worm rod in the second transmission cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401805.XA CN110328325B (en) | 2019-05-14 | 2019-05-14 | Numerical control machine tool for multi-degree-of-freedom machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401805.XA CN110328325B (en) | 2019-05-14 | 2019-05-14 | Numerical control machine tool for multi-degree-of-freedom machining |
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| Publication Number | Publication Date |
|---|---|
| CN110328325A CN110328325A (en) | 2019-10-15 |
| CN110328325B true CN110328325B (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910401805.XA Active CN110328325B (en) | 2019-05-14 | 2019-05-14 | Numerical control machine tool for multi-degree-of-freedom machining |
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| SU1776198A3 (en) * | 1990-10-17 | 1992-11-15 | Цehtpaльhoe Пpoektho-Kohctpуktopckoe Бюpo Kузheчho-Пpeccoboгo Maшиhoctpoehия "Цбkm" | Chain-bending machine |
| CN202398780U (en) * | 2011-12-23 | 2012-08-29 | 王洪军 | High-strength large mine round-link chain bending mechanism |
| DE102012220273B4 (en) * | 2012-11-07 | 2014-08-28 | Wafios Ag | Chain bending machine |
| CN108580793B (en) * | 2018-04-12 | 2019-06-04 | 北京华海基业机械设备有限公司 | A kind of mining high-intensitive compact chain production method |
| CN109500348A (en) * | 2018-12-21 | 2019-03-22 | 东山欧凯金属塑料制品有限公司 | A kind of chain-producing equipment |
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2019
- 2019-05-14 CN CN201910401805.XA patent/CN110328325B/en active Active
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Effective date of registration: 20201022 Address after: Zhongsheng Industrial Park, Zhongsheng Road, taoluo Town, Rizhao City, Shandong Province Applicant after: SHANDONG ZHONGTIAN SHENGKE AUTOMATION EQUIPMENT Co.,Ltd. Address before: 314000 No. 75 Zhenxing Road, Haining City, Jiaxing City, Zhejiang Province Applicant before: Jiaxing Xinqianshu Trading Co.,Ltd. |
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Effective date of registration: 20230118 Address after: 276800 Zhongsheng Industrial Park, Taolu Town, Donggang District, Rizhao City, Shandong Province Patentee after: RIZHAO ZHONGSHENG FORGING Co.,Ltd. Address before: 276800 Zhongsheng Industrial Park, Zhongsheng Road, Taoluo Town, Rizhao City, Shandong Province Patentee before: SHANDONG ZHONGTIAN SHENGKE AUTOMATION EQUIPMENT CO.,LTD. |