CN117655794A - Feeding and discharging mechanism and numerical control machine tool - Google Patents
Feeding and discharging mechanism and numerical control machine tool Download PDFInfo
- Publication number
- CN117655794A CN117655794A CN202311466924.6A CN202311466924A CN117655794A CN 117655794 A CN117655794 A CN 117655794A CN 202311466924 A CN202311466924 A CN 202311466924A CN 117655794 A CN117655794 A CN 117655794A
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- Prior art keywords
- claw
- loading
- clamping
- jaw
- unloading mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 238000007599 discharging Methods 0.000 title claims abstract description 14
- 244000023431 Proboscidea parviflora Species 0.000 claims abstract description 14
- 235000019096 Proboscidea parviflora Nutrition 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 19
- 230000007306 turnover Effects 0.000 abstract description 15
- 238000005457 optimization Methods 0.000 description 18
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011540 sensing material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
- B23Q7/043—Construction of the grippers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
Abstract
The invention discloses a loading and unloading mechanism and a numerical control machine tool, wherein the loading and unloading mechanism comprises a mechanical gripper and a large clamping assembly arranged on the mechanical gripper, the large clamping assembly comprises a four-claw clamping assembly, a double-claw clamping assembly and a turnover cylinder, the turnover cylinder is provided with a turnover plate, and the four-claw clamping assembly and the double-claw clamping assembly are respectively arranged on the turnover plate and are mutually vertical; the numerical control machine tool comprises two high-speed machines and the feeding and discharging mechanism. According to the numerical control machine tool and the feeding and discharging mechanism, two clamping assemblies, namely the four-claw clamping assembly and the double-claw clamping assembly, can clamp two objects at one time, and the arrangement of the overturning cylinder ensures that clamping and material taking and discharging can be switched, so that the clamping efficiency is remarkably improved, and the processing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of numerical control machine tools, in particular to a feeding and discharging mechanism and a numerical control machine tool.
Background
The numerical control machine tool is a numerical control machine tool (Computer numerical control machine tools) for short, and is an automatic machine tool provided with a program control system. The control system is able to logically process a program defined by control codes or other symbolic instructions, and to decode it, expressed in coded numbers, and input to the numerical control device via the information carrier. The numerical control device sends out various control signals to control the action of the machine tool through operation processing, and parts are automatically machined according to the shape and the size required by the drawing. The numerical control machine tool well solves the problems of complex, precise, small batch and multiple kinds of part processing, is a flexible and high-efficiency automatic machine tool, represents the development direction of the modern machine tool control technology, and is a typical electromechanical integrated product.
The feeding and discharging mechanism of the existing numerical control machine tool is low in clamping efficiency and affects machining efficiency.
Disclosure of Invention
The invention aims to provide a feeding and discharging mechanism and a numerical control machine tool, which solve the technical problems that the clamping efficiency is low and the machining efficiency is affected.
The technical aim of the invention is realized by the following technical scheme:
according to one aspect of the invention, a loading and unloading mechanism is provided, and the loading and unloading mechanism comprises a mechanical gripper and a large clamping assembly arranged on the mechanical gripper, wherein the large clamping assembly comprises a four-jaw clamping assembly, a double-jaw clamping assembly and a turnover cylinder, the turnover cylinder is provided with a turnover plate, and the four-jaw clamping assembly and the double-jaw clamping assembly are respectively arranged on the turnover plate and are mutually perpendicular.
As further optimization, the double-claw clamping assembly comprises an opening clamp driving piece, two opening clamp wings and two clamping jaws, wherein the two opening clamp wings are installed on the opening clamp driving piece in a facing manner and driven to open or close by the opening clamp driving piece, and the two clamping jaws are respectively installed on the two opening clamp wings.
As further optimization, the opening clamp fender is provided with a first mounting hole, the first mounting hole is a long waist-shaped hole, and the clamping jaw is mounted on the opening clamp fender through the first mounting hole.
As a further optimization, the dual-jaw clamping assembly includes a first proximity sensor.
As a further optimization, the four-jaw clamping assembly comprises a four-jaw driving piece, two long grabbing plates, two short grabbing plates and four elastic supporting assemblies, wherein the two long grabbing plates are installed in the four-jaw driving piece in a facing manner, the two short grabbing plates are installed in the four-jaw driving piece in a facing manner, the long grabbing plates are perpendicular to the short grabbing plates, the four-jaw driving piece is used for driving the two long grabbing plates to move in opposite directions or in opposite directions and driving the two short grabbing plates to move in opposite directions or in opposite directions, and the four elastic supporting assemblies are located at four corners respectively.
As a further optimization, the elastic support assembly comprises a mounting plate, a mounting column and a spring, wherein one end of the mounting plate is mounted with the four-jaw driving piece, the mounting column is mounted on the mounting plate and can move up and down along the vertical direction, the spring is sleeved on the mounting column, the mounting column comprises an upper end head and a lower end head which are respectively positioned on the upper side and the lower side of the mounting plate, one end of the spring is in butt joint with the lower end head, and the other end of the spring is in butt joint with the mounting plate.
As further optimization, a second mounting hole is formed in the mounting plate, the second mounting hole is a long waist-shaped hole, and the mounting column is mounted in the second mounting hole;
and/or the four-jaw driving piece is provided with a four-jaw fender, one end of the mounting plate is mounted on the four-jaw fender, and the mounting plate is configured to be rotatably adjusted in position.
As a further optimization, the long grab plate and the short grab plate are provided with a plurality of fastening holes for installation.
As a further optimization, a driving motor for driving the clamping large assembly to rotate is also included.
According to another aspect of the invention, a numerically-controlled machine tool is provided, comprising two high-speed machines and a loading and unloading mechanism as described above.
In summary, the invention has the following beneficial effects: according to the numerical control machine tool and the feeding and discharging mechanism, two clamping assemblies, namely the four-claw clamping assembly and the double-claw clamping assembly, can clamp two objects at one time, and the arrangement of the overturning cylinder ensures that clamping and material taking and discharging can be switched, so that the clamping efficiency is remarkably improved, and the processing efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a numerical control machine in an embodiment;
fig. 2 is a schematic structural diagram of a loading and unloading mechanism of the numerical control machine tool in the embodiment;
fig. 3 is a schematic structural view of a double-claw feeding and discharging mechanism of a numerical control machine tool in the embodiment;
fig. 4 is a schematic structural view of a part of the structure of the loading and unloading mechanism of the numerical control machine tool in the embodiment;
fig. 5 is a schematic structural diagram of a four-jaw clamping assembly of a loading and unloading mechanism of a numerical control machine tool in an embodiment.
In the figure: 200. a high-gloss machine; 1. a four-jaw clamping assembly; 11. a four-jaw drive; 12. a long grab plate; 13. a short grab plate; 14. an elastic support assembly; 141. a mounting plate; 142. a mounting column; 1421. tightly pushing the screw; 1422 top block; 143. a spring; 15. four-claw fender; 16. a second proximity sensor; 17. a bracket; 2. a double-claw clamping assembly; 21. an opening clip driving member; 22. opening the fender; 23. a clamping jaw; 23. a first proximity sensor; 3. a turnover cylinder; 31. a turnover plate; 4. and a rotary driving motor.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment. It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. The description of the orientations of the invention such as "left", "right", "upper", "lower", "X-axis", "Y-axis" and the like in the claims, the description and the drawings is merely that the orientations refer to the drawings, the orientations are relative, and differences in reference objects can cause differences in the orientations, and the description of the orientations in the present application is merely for convenience in understanding the solution, and is not to be construed as limiting the actual orientations and the aspects.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-5, the embodiment discloses a numerical control machine tool, which comprises two high-speed polishing machines 200 and a loading and unloading mechanism, wherein the high-speed polishing machines 200 are used for material processing, the loading and unloading mechanism comprises a mechanical gripper and a large clamping assembly arranged on the mechanical gripper, the large clamping assembly comprises a four-claw clamping assembly 1, a double-claw clamping assembly 2 and a turnover cylinder 3, the turnover cylinder 3 is provided with a turnover plate 41, and the four-claw clamping assembly 1 and the double-claw clamping assembly 2 are all arranged on the turnover plate 31 and are mutually perpendicular. The numerical control machine tool and the feeding and discharging mechanism in the embodiment are provided with the four-claw clamping and clamping assembly 1 and the double-claw clamping assembly 2, so that two objects can be clamped at one time, the two objects can be a material to be processed or processed and a material bearing disc, the two objects can be two materials to be processed or a material to be processed, a processed material or two processed materials, and the setting of the turnover cylinder ensures that clamping, material taking and discharging can be switched, the clamping efficiency is remarkably improved, and the processing efficiency can be improved. In the practical application process, only one of the clamping devices can be used for clamping, and the other clamping device can be used for standby, and other different clamping modes can be used.
As a further optimization, as shown in fig. 3, the double-claw clamping assembly 2 comprises a split-clamp driving member 21, two split-clamp wings 22 and two clamping jaws 23, wherein the two split-clamp wings 22 are installed on the split-clamp driving member 21 in a facing manner and are driven to open or close by the split-clamp driving member 21, and the two clamping jaws 23 are installed on the two split-clamp wings 22 respectively. Before clamping, the opening clamp driving piece 21 drives the opening clamp fender 22 to open, namely the two clamping jaws 23 are opened, and after aligning materials, the opening clamp driving piece 21 drives the opening clamp fender 22 to close, so that the two clamping jaws 23 are closed to clamp the materials. As a further optimization, the opening clamp fender 22 is provided with a first mounting hole, the first mounting hole is a long waist-shaped hole, the clamping jaw 23 is mounted on the opening clamp fender 22 through the first mounting hole, the mounting position of the clamping jaw 23 is adjustable, and the relative distance between the two clamping jaws 23 is adjustable to adapt to materials with different sizes. In other embodiments, the mounting manner of the split fender 22 on the split clip driving member 21 may also be set to be adjustable. As further optimized, as shown in fig. 3, the dual-jaw clamping assembly 2 further includes a first proximity sensor 24, the first proximity sensor 24 being configured to assist in sensing material.
As further optimization, as shown in fig. 5, the four-jaw clamping assembly 1 includes a four-jaw driving member 11, two long grabbing plates 12, two short grabbing plates 13 and four elastic supporting assemblies 14, wherein the two long grabbing plates 12 are installed on the four-jaw driving member 11 in a facing manner, the two short grabbing plates 13 are installed on the four-jaw driving member 11 in a facing manner, the long grabbing plates 12 are perpendicular to the short grabbing plates 13, the four-jaw driving member 11 is used for driving the two long grabbing plates 12 to move in a facing manner or away from each other and driving the two short grabbing plates 13 to move in a facing manner or away from each other, and the four elastic supporting assemblies 14 are located at four corners respectively. Before grabbing materials, the four-claw driving piece 11 drives the two long grabbing plates 12 to open in a separation motion and the two short grabbing plates 13 to open in a separation motion, the two long grabbing plates 12 and the two short grabbing plates 13 clamp the materials in a opposite motion, and the four elastic supporting components 14 abut against the materials, so that the long grabbing plates 12 and the short grabbing plates 13 can better grab the materials, and stability and reliability in clamping the materials are improved.
As further optimization, as shown in fig. 5, the elastic support assembly 14 includes a mounting plate 141, a mounting column 142 and a spring 143, one end of the mounting plate 141 is mounted with the four-jaw driving member 11, the mounting column 142 is mounted on the mounting plate 141 and can move up and down along the vertical direction, the spring 143 is sleeved on the mounting column 142, the mounting column 142 includes an upper end and a lower end respectively located at the upper side and the lower side of the mounting plate 141, one end of the spring 143 is abutted with the lower end, and the other end is abutted with the lower surface of the mounting plate 141. Specifically, in the present embodiment, the mounting post 142 includes a jack screw 1421 and a jack block 1422, where the jack screw 1421 is an upper portion, the jack block 1422 is a lower portion, an end of the jack screw 1421 forms an upper end, and an end of the jack block 1422 forms a lower end.
As further optimization, as shown in fig. 5, a second mounting hole is formed in the mounting plate 141, the second mounting hole is a long kidney-shaped hole, the mounting post 142 is mounted in the second mounting hole, and the mounting post 142 can move to an adjusting position. As a further optimization, the four-jaw driver 11 is provided with a four-jaw fender 15, one end of the mounting plate 141 is mounted on the four-jaw fender 15, and the mounting plate 141 is configured to be rotatably adjusted in position. As a further optimization, the long grab plate 12 and the short grab plate 13 are provided with a plurality of fastening holes for installation, so that the positions of the long grab plate 12 and the short grab plate 13 can be properly adjusted to better adapt to materials with different sizes. As further optimized, the four-jaw clamping assembly 1 further comprises a second proximity sensor 16, as shown in fig. 3, the second proximity sensor 16 being used for assisting in the motion control of the loading and unloading mechanism. As a further optimization, the four-jaw clamping assembly 1 further comprises a bracket 17, wherein the bracket 17 is used for installing the second proximity sensor 16, the bracket 17 is installed on the four-jaw driving piece 11, and a long waist-shaped through hole for installing on the four-jaw driving piece 11 is formed in the bracket 17. As shown in fig. 4, as a further optimization, the short grab plate 13 is provided with L-shaped grabbers, and in other embodiments, the long grab plate 12 may be provided with L-shaped grabbers. As shown in fig. 2, as a further optimization, the loading and unloading mechanism further comprises a rotary driving motor 4 for driving the clamping large assembly to rotate.
The above specific embodiments are provided to illustrate and not limit the present invention with reference to the accompanying drawings, and any modifications, equivalent substitutions and improvements made by those skilled in the art without departing from the scope and spirit of the present invention shall fall within the scope of the appended claims.
Claims (10)
1. Feeding and discharging mechanism, its characterized in that: including the machinery tongs with install the big subassembly of centre gripping on the machinery tongs, the big subassembly of centre gripping includes four claw clamping components, double claw clamping components and upset cylinder, the upset cylinder is equipped with the upset board, four claw clamping components with double claw clamping components all install on the upset board and mutually perpendicular.
2. The loading and unloading mechanism of claim 1, wherein: the double-claw clamping assembly comprises an opening clamp driving piece, two opening clamp wings and two clamping jaws, wherein the two opening clamp wings are installed on the opening clamp driving piece in a facing mode and driven to open or close by the opening clamp driving piece, and the two clamping jaws are installed on the two opening clamp wings respectively.
3. A loading and unloading mechanism as defined in claim 2, wherein: the opening clamp fender is provided with a first mounting hole, the first mounting hole is a long waist-shaped hole, and the clamping jaw is mounted on the opening clamp fender through the first mounting hole.
4. A loading and unloading mechanism as defined in claim 2, wherein: the dual-jaw clamping assembly includes a first proximity sensor.
5. The loading and unloading mechanism of claim 1, wherein: the four-claw clamping assembly comprises a four-claw driving piece, two long grabbing plates, two short grabbing plates and four elastic supporting assemblies, wherein the two long grabbing plates are oppositely arranged on the four-claw driving piece, the two short grabbing plates are oppositely arranged on the four-claw driving piece, the long grabbing plates are mutually perpendicular to the short grabbing plates, the four-claw driving piece is used for driving the two long grabbing plates to move oppositely or mutually away from each other and driving the two short grabbing plates to move oppositely or mutually away from each other, and the four elastic supporting assemblies are respectively located at four corners.
6. The loading and unloading mechanism of claim 5, wherein: the elastic support assembly comprises a mounting plate, a mounting column and a spring, wherein one end of the mounting plate is mounted with the four-jaw driving piece, the mounting column is mounted on the mounting plate and can move up and down along the vertical direction, the spring is sleeved on the mounting column, the mounting column comprises an upper end head and a lower end head which are respectively positioned on the upper side and the lower side of the mounting plate, one end of the spring is in butt joint with the lower end head, and the other end of the spring is in butt joint with the mounting plate.
7. The loading and unloading mechanism of claim 6, wherein: the mounting plate is provided with a second mounting hole which is a long waist-shaped hole, and the mounting column is mounted in the second mounting hole;
and/or the four-jaw driving piece is provided with a four-jaw fender, one end of the mounting plate is mounted on the four-jaw fender, and the mounting plate is configured to be rotatably adjusted in position.
8. The loading and unloading mechanism of claim 5, wherein: the long grabbing plate and the short grabbing plate are respectively provided with a plurality of fastening holes for installation.
9. The loading and unloading mechanism of claim 1, wherein: the device also comprises a driving motor for driving the clamping large assembly to rotate.
10. A digit control machine tool, characterized in that: comprising two high-speed machines and a loading and unloading mechanism according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311466924.6A CN117655794A (en) | 2023-11-07 | 2023-11-07 | Feeding and discharging mechanism and numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311466924.6A CN117655794A (en) | 2023-11-07 | 2023-11-07 | Feeding and discharging mechanism and numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117655794A true CN117655794A (en) | 2024-03-08 |
Family
ID=90063157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311466924.6A Pending CN117655794A (en) | 2023-11-07 | 2023-11-07 | Feeding and discharging mechanism and numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117655794A (en) |
-
2023
- 2023-11-07 CN CN202311466924.6A patent/CN117655794A/en active Pending
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