CN114473594A - Automatic feeding device of numerical control machine tool - Google Patents
Automatic feeding device of numerical control machine tool Download PDFInfo
- Publication number
- CN114473594A CN114473594A CN202210015058.8A CN202210015058A CN114473594A CN 114473594 A CN114473594 A CN 114473594A CN 202210015058 A CN202210015058 A CN 202210015058A CN 114473594 A CN114473594 A CN 114473594A
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- China
- Prior art keywords
- numerical control
- machine tool
- control machine
- automatic feeding
- spindle
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- 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
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- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- 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
- B23Q37/00—Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important
- B23Q37/002—Convertible machines, e.g. from horizontally working into vertically working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention discloses an automatic feeding device of a numerical control machine tool, which comprises a machine tool main body, a main shaft device, a rotary worktable, a slide rail and a numerical control system, wherein the main shaft device is arranged on the left side of the machine tool main body; the rotary worktable comprises an adjustable spring clamping device, a cutter and a drill bit, wherein one end of the adjustable spring clamping device is arranged on one side surface of the rotary worktable, and the cutter and the drill bit are respectively arranged on two sides of the top surface of the rotary worktable; the spindle device and the rotary worktable are electrically connected with the numerical control system. The automatic feeding device of the numerical control machine tool realizes the full automation of automatic feeding, automatic clamping and automatic cutting of standard parts and special-shaped bars on the numerical control machine tool, can save the stopping and starting time of each workpiece for 35 seconds, has extremely high automation degree, and improves the production efficiency by 10 times compared with the process of manually clamping the material numerical control machine tool.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to an automatic feeding device of a numerical control machine tool.
Background
The existing machining process of machining and turning a workpiece is to clamp the workpiece firstly, adjust the workpiece to a specified extension length, process the workpiece, stop the machine after finishing a single piece, loosen a chuck of a machine tool, pull out the workpiece to the specified extension length, clamp the workpiece and process the workpiece subsequently, and repeat the process continuously. The method needs continuous halt and material clamping of operators, and has low production efficiency and high labor intensity. The larger the part batch is, the more prominent the problems of low production efficiency and high labor intensity are, great inconvenience is brought to users, and the price is very high, thus being not beneficial to comprehensive popularization and application.
Disclosure of Invention
The invention aims to provide the automatic feeding device of the numerical control machine tool, which is safe and efficient and reduces the labor intensity.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an automatic feeding device of a numerical control machine tool comprises a machine tool main body, a main shaft device, a rotary worktable, a slide rail and a numerical control system, wherein the main shaft device is arranged on the left side of the machine tool main body; the rotary worktable comprises an adjustable spring clamping device, a cutter and a drill bit, wherein one end of the adjustable spring clamping device is arranged on one side surface of the rotary worktable, and the cutter and the drill bit are respectively arranged on two sides of the top surface of the rotary worktable; the spindle device and the rotary worktable are electrically connected with the numerical control system.
Preferably, the spindle device includes a spindle head and a spindle chuck, one end of the spindle chuck is connected to the spindle head, and the other end of the spindle chuck faces the rotary table. The workpiece passes through the spindle chuck, so that the tightness of the workpiece can be conveniently adjusted by the adjustable spring clamping device.
Preferably, the spindle chuck includes chuck pieces, and the chuck pieces are disposed on a surface of the spindle chuck. The clamping piece is used for clamping a workpiece.
Preferably, the clamping pieces are 3 which are uniformly arranged.
Preferably, the adjustable spring clamping device comprises a collet chuck, a first connecting piece and a second connecting piece, the collet chuck is arranged at the top end of the first connecting piece, the tail end of the first connecting piece is connected with the top end of the second connecting piece, and the tail end of the second connecting piece is connected with the rotary worktable.
Preferably, the clamping device fixing block is arranged on the rotary worktable and is connected with one end of the adjustable spring clamping device.
Preferably, the tail end of the second connecting piece is provided with a screw hole, and the second connecting piece is connected with the clamping device fixing block through the screw hole.
Preferably, the control system comprises a numerical control operation panel, and the numerical control operation panel is electrically connected with the spindle device and the rotary table. The control system controls the spindle box, the spindle chuck, the rotary table, the adjustable clamping device and the like.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
(1) according to the automatic feeding device of the numerical control machine tool, the spindle device, the rotary workbench and the adjustable spring clamping system are used, when the automatic feeding device works, the spindle device is used for feeding, the adjustable spring clamping system is used for clamping a workpiece to be elongated and loosened, the rotary workbench rotates, and the cutter and the drill bit are used for turning and sawing the workpiece, so that the workpiece is machined.
(2) According to the automatic feeding device of the numerical control machine tool, digital signals are converted into electric signals and then converted into mechanical motion through the automatic auxiliary equipment which is matched with the numerical control system and is controlled by the automatic numerical control system to realize no manual operation, so that the full automation of automatic feeding, automatic clamping and automatic cutting for processing standard parts and special-shaped bars on the numerical control machine tool is realized; the machining process does not need manual participation, the feeding process does not need stopping, the stopping and starting time of each workpiece can be saved by 35 seconds, the automation degree is extremely high, and the production efficiency is improved by 10 times compared with the process of a common tool clamping numerical control machine tool.
Drawings
FIG. 1 is a schematic structural view of an automatic feeding device of a numerically controlled machine tool according to the present invention;
FIG. 2 is a top view of the automatic feeding device of the numerically controlled machine tool according to the present invention;
fig. 3 is a schematic view of the structure of the attaching device of the present invention.
In the attached drawings, 1-a machine tool protective door, 2-a machine tool main body, 3-a spindle chuck, 4-a workpiece, 5-an adjustable spring clamping device, 6-a clamping device fixing block, 7-a rotary table, 8-a drill bit, 9-a spindle box, 10-a slide rail, 11-a numerical control operation panel, 12-a cutter, 501-a spring chuck, 502-a first connecting piece and 503-a second connecting piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings by way of examples of preferred embodiments. It should be noted, however, that the numerous details set forth in the description are merely for the purpose of providing the reader with a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.
Example 1:
as shown in fig. 1, an automatic feeding device of a numerical control machine tool comprises a machine tool main body 2, a spindle device, a rotary table 7, a slide rail 10 and a numerical control system, wherein a machine tool protective door 1 is arranged on the machine tool main body 2, the spindle device is arranged on the left side of the machine tool main body 2, the slide rail 10 is symmetrically arranged on the right side of the spindle device in the machine tool main body 2, and the rotary table 7 is arranged above the slide rail 10; the rotary worktable 7 comprises an adjustable spring clamping device 5, a cutter 12 and a drill bit 8, one end of the adjustable spring clamping device 5 is arranged on one side surface of the rotary worktable 7, and the cutter 12 and the drill bit 8 are respectively arranged on two sides of the top surface of the rotary worktable 7; the spindle device and the rotary table 7 are electrically connected with a numerical control system. The control system comprises a numerical control operation panel 11, and the numerical control operation panel 11 is electrically connected with the spindle device and the rotary table 7. The control system controls the headstock 9, the spindle chuck 3, the rotary table 7, the adjustable clamping device 5, and the like.
As shown in fig. 2, the spindle device includes a spindle head 9 and a spindle chuck 3, one end of the spindle chuck 3 is connected to the spindle head 9, and the other end of the spindle chuck 3 faces the rotary table 7. The workpiece passes through the spindle chuck 3, so that the tightness of the workpiece can be conveniently adjusted by the adjustable spring clamping device 5. The spindle chuck 3 comprises 3 clamping pieces which are uniformly arranged, and the clamping pieces are arranged on the surface of the spindle chuck 3. The clamping piece is used for clamping the workpiece 4.
As shown in fig. 3, the adjustable spring clamping device 5 includes a collet 501, a first connecting member 502 and a second connecting member 503, the collet 501 is disposed at the top end of the first connecting member 502, the end of the first connecting member 502 is connected to the top end of the second connecting member 503, and the end of the second connecting member 503 is connected to the rotary table 7; the clamping device fixing block 6 is arranged on a rotary worktable 7 and is connected with one end of an adjustable spring clamping device 5; the tail end of the second connecting piece 503 is provided with a screw hole, and the second connecting piece 503 is connected with the clamping device fixing block 6 through the screw hole.
When the automatic spring clamping device works, according to a program instruction of a numerical control system, feeding is carried out through a spindle device, a spindle chuck is loosened after a single piece is finished, a rotary workbench rotates by 90 degrees, the spring clamping device moves towards a workpiece and extrudes and clamps a bar through spring force, the bar is automatically pulled to the length set by the numerical control machine system, the automatic spring clamping device realizes automatic clamping of the workpiece through clamping and loosening of a spring chuck, the rotary workbench continues to rotate by 90 degrees, an electric cutter or a drill bit turns, and the program is circularly reciprocated until the whole workpiece is machined.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (8)
1. The utility model provides a digit control machine tool automatic feed device which characterized in that: the numerical control machine tool comprises a machine tool main body, a main shaft device, a rotary worktable, a slide rail and a numerical control system, wherein the main shaft device is arranged on the left side of the machine tool main body, the slide rail is symmetrically arranged on the right side of the main shaft device in the machine tool main body, and the rotary worktable is arranged above the slide rail; the rotary worktable comprises an adjustable spring clamping device, a cutter and a drill bit, wherein one end of the adjustable spring clamping device is arranged on one side surface of the rotary worktable, and the cutter and the drill bit are respectively arranged on two sides of the top surface of the rotary worktable; the spindle device and the rotary worktable are electrically connected with the numerical control system.
2. The automatic feeding device of numerical control machine according to claim 1, characterized in that: the spindle device comprises a spindle box and a spindle chuck, one end of the spindle chuck is connected with the spindle box, and the other end of the spindle chuck faces the rotary workbench.
3. The automatic feeding device of numerical control machine according to claim 2, characterized in that: the spindle chuck comprises clamping pieces, and the clamping pieces are arranged on the surface of the spindle chuck.
4. The automatic feeding device of numerical control machine according to claim 3, characterized in that: the clamping pieces are evenly arranged in 3 numbers.
5. The automatic feeding device of numerical control machine according to claim 1, characterized in that: the adjustable spring clamping device comprises a spring chuck, a first connecting piece and a second connecting piece, wherein the spring chuck is arranged at the top end of the first connecting piece, the tail end of the first connecting piece is connected with the top end of the second connecting piece, and the tail end of the second connecting piece is connected with the rotary workbench.
6. The automatic feeding device of numerical control machine according to claim 5, characterized in that: the clamping device fixing block is arranged on the rotary worktable and is connected with one end of the adjustable spring clamping device.
7. The automatic feeding device of numerical control machine according to claim 6, characterized in that: the tail end of the second connecting piece is provided with a screw hole, and the second connecting piece is connected with the clamping device fixing block through the screw hole.
8. The automatic feeding device of numerical control machine according to claim 2, characterized in that: the control system comprises a numerical control operation panel, and the numerical control operation panel is electrically connected with the spindle device and the rotary worktable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210015058.8A CN114473594A (en) | 2022-01-07 | 2022-01-07 | Automatic feeding device of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210015058.8A CN114473594A (en) | 2022-01-07 | 2022-01-07 | Automatic feeding device of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114473594A true CN114473594A (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210015058.8A Pending CN114473594A (en) | 2022-01-07 | 2022-01-07 | Automatic feeding device of numerical control machine tool |
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| Country | Link |
|---|---|
| CN (1) | CN114473594A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270873A (en) * | 1999-04-21 | 2000-10-25 | 德克尔马霍有限公司 | Universal machine tool |
| CN203156439U (en) * | 2013-04-12 | 2013-08-28 | 宝鸡市龙腾机械制造有限公司 | Pneumatic poking mechanism of numerically-controlled machine tool |
| CN103862317A (en) * | 2012-12-07 | 2014-06-18 | Emag控股有限公司 | Machining apparatus |
| CN205110816U (en) * | 2015-11-05 | 2016-03-30 | 浙江震环数控机床有限公司 | Digit control machine tool is with pulling out glassware |
| CN113523311A (en) * | 2021-06-08 | 2021-10-22 | 刘自强 | Turning device and turning process for martensitic stainless steel |
-
2022
- 2022-01-07 CN CN202210015058.8A patent/CN114473594A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270873A (en) * | 1999-04-21 | 2000-10-25 | 德克尔马霍有限公司 | Universal machine tool |
| CN103862317A (en) * | 2012-12-07 | 2014-06-18 | Emag控股有限公司 | Machining apparatus |
| CN203156439U (en) * | 2013-04-12 | 2013-08-28 | 宝鸡市龙腾机械制造有限公司 | Pneumatic poking mechanism of numerically-controlled machine tool |
| CN205110816U (en) * | 2015-11-05 | 2016-03-30 | 浙江震环数控机床有限公司 | Digit control machine tool is with pulling out glassware |
| CN113523311A (en) * | 2021-06-08 | 2021-10-22 | 刘自强 | Turning device and turning process for martensitic stainless steel |
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