CN212444175U - Workpiece clamping mechanism for numerical control machine tool - Google Patents

Workpiece clamping mechanism for numerical control machine tool Download PDF

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Publication number
CN212444175U
CN212444175U CN202020291554.2U CN202020291554U CN212444175U CN 212444175 U CN212444175 U CN 212444175U CN 202020291554 U CN202020291554 U CN 202020291554U CN 212444175 U CN212444175 U CN 212444175U
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CN
China
Prior art keywords
fixed
wall
bolt
machine tool
threaded
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020291554.2U
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Chinese (zh)
Inventor
胡德全
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Jiangsu Zhenghua Machinery Manufacturing Co ltd
Original Assignee
Jiangsu Zhenghua Machinery Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN202020291554.2U priority Critical patent/CN212444175U/en
Application granted granted Critical
Publication of CN212444175U publication Critical patent/CN212444175U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a work piece fixture for digit control machine tool, including the host computer platform, there is the fixed board I of vertical setting top one end of host computer platform through bolted connection, first hole has been seted up to the one end of fixed board I, and the circumference inner wall of first hole cup joints the fixed axis that the level set up through the bearing, and fixed centraxonial one end has the fixing base I of vertical setting through bolted connection, three screw hole has been seted up to the circumference outer wall of fixing base I, and the equal screw thread of three screw hole has cup jointed the screw thread post I of vertical setting. The utility model discloses in, the circumference outer wall screw thread that fixture's fixing base one was located screw thread post one cup joints the fastening bolt that the level set up, is carrying out the in-process of article centre gripping, upwards twists fastening bolt with article fixed back operating personnel for fastening bolt offsets tightly with the circumference outer wall of fixing base one, and the gyration that can place screw thread post one is not hard up, can make the fixed more stability of inside article.

Description

Workpiece clamping mechanism for numerical control machine tool
Technical Field
The utility model relates to a machine tool machining technical field especially relates to a workpiece clamping mechanism for digit control machine tool.
Background
The machine tool machining refers to a process of ensuring the relative motion relationship between a cutter and a clamp by means of a machine tool, and simultaneously machining a workpiece mounted on the clamp by using the cutter (or other tools). However, this process is not necessarily cutting but may be pressing. Such as knurling or spinning on a lathe, but this process is not necessarily a cutting process but may be a pressing process. Such as knurling or spinning on a lathe.
When the fixing mechanism for machining of the existing machine tool is used, the fixing mechanism is basically fixed through two mutually opposite clamping mechanisms, the fixing mode is that the fixing is carried out through a threaded rod device, but when the existing threaded rod is fixed, the threaded rod can be loosened, and even the object can be loosened, so that the machining safety of the whole device is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a workpiece clamping mechanism for a numerical control machine tool.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a workpiece clamping mechanism for a numerical control machine tool comprises a main machine table, wherein one end of the top of the main machine table is connected with a first vertically-arranged fixed machine table through a bolt, one end of the first fixed machine table is provided with a first hole, the circumferential inner wall of the first hole is sleeved with a horizontally-arranged fixed center shaft through a bearing, one end of the fixed center shaft is connected with a first vertically-arranged fixed seat through a bolt, the circumferential outer wall of the first fixed seat is provided with three threaded holes, the three threaded holes are all in threaded sleeve connection with a first vertically-arranged threaded column, the top of the first threaded column is connected with a first horizontally-arranged rotating disc through a bolt, the circumferential inner wall of the first fixed seat is connected with a horizontally-arranged fixed arc plate through a bolt, the top of the main machine table is provided with a horizontally-arranged sliding groove, and a vertically-arranged sliding block is connected between the inner walls, and the top of the sliding block is connected with a vertically arranged fixed machine table II through a bolt, and the circumferential outer wall of the first threaded column is positioned between the circumferential inner wall of the first fixed seat and the fixed arc plate and is in threaded sleeve joint with a fastening bolt.
Preferably, a second hole is formed in one end of the second fixed machine table, a fixed middle shaft is sleeved on the inner wall of the circumference of the second hole through a bearing, and one end of the fixed middle shaft is connected with a second fixed seat which is vertically arranged through a bolt.
Preferably, the circumferential outer wall of the second fixed seat is sleeved with a second three vertically-arranged threaded columns through threads, and the tops of the second three threaded columns are connected with a second horizontally-arranged rotating disc through bolts.
Preferably, the other end of the second fixed seat is connected with a first horizontally arranged motor through a bolt, and an output shaft of the first motor is connected with one end of the fixed middle shaft.
Preferably, the inner walls of the two ends of the main console, which are positioned in the sliding groove, are sleeved with a horizontally arranged threaded screw rod through a bearing, one end of the main console is connected with a second motor through a bolt, and an output shaft of the second motor is connected with one end of the threaded screw rod.
Preferably, the circumference outer wall of screw lead screw cup joints with the inner wall screw thread of sliding block.
Preferably, one end of the fixed arc plate is connected with an inner arc clamping plate which is horizontally arranged through a bolt.
The utility model has the advantages that:
1. this work piece fixture for digit control machine tool, the circumference outer wall screw thread that is located screw thread post one at fixture's fixing base one cup joints the fastening bolt that the level set up, is carrying out the in-process of article centre gripping, with the fixed back operating personnel of article upwards screw fastening bolt for fastening bolt offsets tightly with the circumference outer wall of fixing base one, and the gyration that can place screw thread post one is not hard up, can make the more stability that inside article is fixed.
2. This work piece fixture for digit control machine tool installs the inner arc clamping plate that the level set up in fixture's fixing base one and the fixed arc plate one end of the circumference inner wall of fixing base two, at the fixed in-process of hollow pipe fitting, can effectually fix the circumference inner wall of pipe fitting through inner arc clamping plate for this mechanism is also stability very to the fixed of pipe fitting.
3. This work piece fixture for digit control machine tool installs motor one in fixture's fixed board two one end, and the output shaft of motor one is connected with the fixed axis of two one ends of fixing base, can make the article between fixing base two and the fixing base one rotate, and the digit control machine tool of being convenient for is adding the rotation processing of article man-hour.
Drawings
Fig. 1 is a schematic view of an overall structure of a workpiece clamping mechanism for a numerical control machine tool according to the present invention;
fig. 2 is a schematic structural view of a fixing seat of the workpiece clamping mechanism for the numerical control machine tool according to the present invention;
fig. 3 is the utility model provides an inner arc clamping plate structure schematic diagram of workpiece clamping mechanism for digit control machine tool.
In the figure: the device comprises a main machine table 1, a fixed machine table 2, a rotating disc 3, a fixed seat 4, a threaded column 5, a fixed arc plate 6, a sliding groove 7, a threaded screw rod 8, a rotating disc 9, a threaded column 10, a fixed seat 11, a motor 12, a fixed machine table 13, a sliding block 14, a motor 15, a fastening bolt 16 and an inner arc clamping plate 17.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a workpiece clamping mechanism for a numerical control machine tool comprises a main machine table 1, one end of the top of the main machine table 1 is connected with a vertically arranged fixed machine table 2 through a bolt, one end of the fixed machine table 2 is provided with a first hole, the circumferential inner wall of the first hole is sleeved with a horizontally arranged fixed center shaft through a bearing, one end of the fixed center shaft is connected with a vertically arranged fixed seat 4 through a bolt, the circumferential outer wall of the fixed seat 4 is provided with three threaded holes, the three threaded holes are all in threaded sleeve connection with a vertically arranged threaded column 5, the top of the threaded column 5 is connected with a horizontally arranged rotating disc 3 through a bolt, the circumferential inner wall of the threaded column 5, which is positioned at the fixed seat 4, is connected with a horizontally arranged fixed arc plate 6 through a bolt, the top of the main machine table 1 is provided with a horizontally arranged sliding groove 7, and a vertically arranged sliding block 14 is connected between the inner walls, and the top of the sliding block 14 is connected with a second vertically-arranged fixed machine table 13 through a bolt, and the circumferential outer wall of the first threaded column 5 is positioned between the circumferential inner wall of the first fixed seat 4 and the fixed arc plate 6 and is in threaded sleeve joint with a fastening bolt 16.
In the utility model, one end of a second fixed machine platform 13 is provided with a second hole, the circumferential inner wall of the second hole is sleeved with a fixed middle shaft through a bearing, one end of the fixed middle shaft is connected with a second fixed seat 11 which is vertically arranged through a bolt, the circumferential outer wall of the second fixed seat 11 is sleeved with a second three vertically arranged threaded columns 10 through threads, the tops of the second three threaded columns 10 are connected with a second rotating disc 9 which is horizontally arranged through a bolt, the other end of the second fixed seat 11 is connected with a first horizontally arranged motor 12 through a bolt, the output shaft of the first motor 12 is connected with one end of the fixed middle shaft, the inner walls of the two ends of the main machine platform 1 which is positioned in a sliding groove 7 are sleeved with a horizontally arranged threaded screw rod 8 through a bearing, one end of the main machine platform 1 is connected with a second motor 15 through a bolt, and the output, the circumferential outer wall of the threaded screw rod 8 is in threaded sleeve connection with the inner wall of the sliding block 14.
Example 2
Referring to fig. 1-3, one end of a fixed arc plate 6 is connected with an inner arc clamping plate 17 horizontally arranged through a bolt, and when a pipe fitting is fastened, an operator can fasten and fix the inner wall of the circumference of the pipe fitting through the inner arc clamping plate 17.
The working principle is as follows: when the workpiece clamping mechanism for the numerical control machine tool is used, an operator firstly fixes the main machine table 1 of the clamping mechanism on the top of a working platform of the numerical control machine tool, fixes, stabilizes and debugs the workpiece, and then connects the workpiece to the power supply, so that the clamping mechanism and the numerical control machine tool run in a matching way, in the working process, the operator controls the running of the motor II 15, controls the rotation of the threaded screw rod 8, drives the sliding block 14 and the top fixed machine table II 13 to move, places two ends of the workpiece to be processed on the circumferential inner walls of the fixed seat I4 and the fixed seat II 11 respectively, and enables the fixed arc plate 6 inside to be fastened and clamped through the rotation of the rotating disc I3 and the rotating disc II 9, so as to fix the workpiece, after the workpiece is fixed, the operator reversely rotates the fastening bolt 16 to limit and fix the threaded column I5 and the threaded column II 10, so that the workpiece, and is safer; in the second embodiment, the inner arc clamping plate 17 is horizontally arranged at one end of the fixed arc plate 6, and when the pipe fitting is fastened, an operator can fasten and fix the inner circumferential wall of the pipe fitting through the inner arc clamping plate 17.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A workpiece clamping mechanism for a numerical control machine tool comprises a main machine table (1) and is characterized in that one end of the top of the main machine table (1) is connected with a vertically arranged fixed machine table I (2) through a bolt, one end of the fixed machine table I (2) is provided with a first hole, the circumferential inner wall of the first hole is sleeved with a horizontally arranged fixed center shaft through a bearing, one end of the fixed center shaft is connected with a vertically arranged fixed seat I (4) through a bolt, the circumferential outer wall of the fixed seat I (4) is provided with three threaded holes, the three threaded holes are all in threaded sleeve connection with a vertically arranged threaded column I (5), the top of the threaded column I (5) is connected with a horizontally arranged rotating disc I (3) through a bolt, the circumferential inner wall of the threaded column I (5) located on the fixed seat I (4) is connected with a horizontally arranged fixed arc plate (6) through a bolt, the top of host computer platform (1) is seted up sliding groove (7) that has the level to set up, sliding connection has vertical setting sliding block (14) between the both sides inner wall of sliding groove (7), and has vertical setting fixed board two (13) at the top of sliding block (14) through bolted connection, the circumference outer wall of screw thread post (5) is located fixing base one (4) circumference inner wall and fixed arc board (6) between the screw thread cup joints fastening bolt (16).
2. The workpiece clamping mechanism for the numerical control machine tool as claimed in claim 1, wherein a second hole is formed at one end of the second fixed machine table (13), a fixed middle shaft is sleeved on the circumferential inner wall of the second hole through a bearing, and one end of the fixed middle shaft is connected with a second fixed seat (11) which is vertically arranged through a bolt.
3. The workpiece clamping mechanism for the numerical control machine tool is characterized in that three vertically arranged threaded columns II (10) are sleeved on the circumferential outer wall of the second fixed seat (11) through threads, and the tops of the three threaded columns II (10) are connected with horizontally arranged rotating discs II (9) through bolts.
4. The workpiece clamping mechanism for the numerical control machine tool is characterized in that the other end of the second fixed seat (11) is connected with a horizontally arranged first motor (12) through a bolt, and an output shaft of the first motor (12) is connected with one end of a fixed middle shaft.
5. The workpiece clamping mechanism for the numerical control machine tool is characterized in that the inner walls of two ends, located on the sliding groove (7), of the main machine table (1) are sleeved with horizontally arranged threaded screw rods (8) through bearings, one end of the main machine table (1) is connected with a second motor (15) through bolts, and an output shaft of the second motor (15) is connected with one end of each threaded screw rod (8).
6. The workpiece clamping mechanism for the numerical control machine tool is characterized in that the circumferential outer wall of the threaded screw rod (8) is in threaded sleeve connection with the inner wall of the sliding block (14).
7. The workpiece clamping mechanism for the numerical control machine tool is characterized in that one end of the fixed arc plate (6) is connected with a horizontally arranged inner clamping arc plate (17) through a bolt.
CN202020291554.2U 2020-03-11 2020-03-11 Workpiece clamping mechanism for numerical control machine tool Expired - Fee Related CN212444175U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020291554.2U CN212444175U (en) 2020-03-11 2020-03-11 Workpiece clamping mechanism for numerical control machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020291554.2U CN212444175U (en) 2020-03-11 2020-03-11 Workpiece clamping mechanism for numerical control machine tool

Publications (1)

Publication Number Publication Date
CN212444175U true CN212444175U (en) 2021-02-02

Family

ID=74467118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020291554.2U Expired - Fee Related CN212444175U (en) 2020-03-11 2020-03-11 Workpiece clamping mechanism for numerical control machine tool

Country Status (1)

Country Link
CN (1) CN212444175U (en)

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20210202