CN110919418A - Electric spindle tool clamp adopting double-linkage lead screw - Google Patents
Electric spindle tool clamp adopting double-linkage lead screw Download PDFInfo
- Publication number
- CN110919418A CN110919418A CN202010008837.6A CN202010008837A CN110919418A CN 110919418 A CN110919418 A CN 110919418A CN 202010008837 A CN202010008837 A CN 202010008837A CN 110919418 A CN110919418 A CN 110919418A
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- China
- Prior art keywords
- lead screw
- fixedly connected
- screw
- shell
- screw rod
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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.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention relates to a tool clamp, in particular to an electric spindle tool clamp adopting a double-linkage screw rod, wherein the middle part of a transmission shaft is rotatably connected with the upper end of a shell, the left side of a large gear is meshed with a small gear 1, the right side of the large gear is meshed with a small gear 2, the small gear 1 is fixedly connected with the screw rod 1, the small gear 2 is fixedly connected with the screw rod 2, and the upper end and the lower end of the screw rod 1 and the upper end and the lower end of the screw rod 2 are; install screw nut 1 on the lead screw 1, install screw nut 2 on the lead screw 2, the shell links firmly with lower extreme V-arrangement piece through fixing bolt connection, waves the handle and can realize that upper end V-arrangement piece reciprocates to press from both sides the electric main shaft of tight different footpaths. The invention has the advantages that: 1. the whole device is convenient to assemble, move and place; 2. the mounting of electric main shafts with different shaft diameters can be conveniently adapted; 3. the stress distribution of the upper V-shaped block is more even, and the reliability of the whole clamp is improved.
Description
Technical Field
The invention relates to a tool clamp, in particular to an electric spindle tool clamp adopting a double-linkage lead screw.
Background
In the process of manufacturing machinery using an electric spindle, a clamp is a mechanical tool used for fixing the electric spindle to make the electric spindle occupy the correct position in the manufacturing process, however, the problem of difficulty in mounting and dismounting exists when the traditional clamp is used for clamping in the process of assembling the electric spindle, meanwhile, electric spindles with different diameters are needed under different conditions, so that the corresponding clamping surfaces need to be replaced in the assembling process, and the inconvenience is very high, so that the working hours are greatly prolonged, and the productivity of workers is reduced.
Disclosure of Invention
The invention aims to solve the problems in the prior art, provides a novel electric main shaft tool clamp which is simple to mount and dismount and moderate in clamping force, and can obviously reduce working hours and improve efficiency.
In order to solve the technical problems, the invention adopts the following basic technical scheme:
the utility model provides an adopt electric main shaft frock clamp of two linkage lead screws, its constitution includes: a housing, characterized in that: the transmission shaft is vertically arranged at the upper end of the shell, the middle part of the transmission shaft is rotationally connected with the shell, the upper end of the transmission shaft is fixedly connected with the handle, the lower end of the rotating shaft is fixedly connected with the big gear, the left side of the big gear is meshed with the small gear 1, the right side of the big gear is meshed with the small gear 2, the small gear 1 is fixedly connected with the lead screw 1, and the small gear 2 is fixedly connected with the lead screw 2; the thread turning directions of the lead screw 1 and the lead screw 2 are the same; the lead angle of the screw threads of the lead screw 1 and the lead screw 2 is smaller than the equivalent friction angle, so that the self-locking function is realized; lead screw 1 and lead screw 2 are vertical installation respectively in the shell both sides, lead screw 1 with the upper and lower both ends of lead screw 2 are relative respectively shell swivelling joint, install screw nut 1 on the lead screw 1, install screw nut 2 on the lead screw 2, upper end V-arrangement piece left side with screw nut 1 fixed connection, upper end V-arrangement piece right side with screw nut 2 fixed connection, shell and lower extreme V-arrangement piece fixed connection, wave the handle can realize the upper end V-arrangement piece reciprocate to press from both sides the electric main shaft of tight different footpaths.
Hand (hold) 1 and shell left side fixed connection, hand (hold) 2 and shell right side fixed connection have made things convenient for the removal and the installation of the electricity main shaft frock clamp that adopts two linkage lead screws.
Compared with the prior art, the invention has the following technical effects:
1. the whole device is convenient to assemble, move and place;
2. the mounting of electric main shafts with different shaft diameters can be conveniently adapted;
3. the stress distribution of the upper V-shaped block is more even, and the reliability of the whole clamp is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1: electric spindle tool fixture diagram adopting double-linkage lead screw
In the figure: 1-handle, 2-transmission shaft, 3-shell, 4-lead screw 2, 5-big gear, 6-handle 2, 7-small gear, 8-lead screw nut 2, 9-lower end V-shaped block, 10-lead screw 1, 11-upper end V-shaped block, 12-lead screw nut 1, 13-handle 1, 14-small gear 1.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
The invention has the structural composition shown in figure 1, and the tool clamp adopting the double-linkage lead screw electric spindle comprises the following components: a housing (3); the transmission shaft (2) is vertically installed at the upper end of the shell (3), the middle part of the transmission shaft (2) is rotatably connected with the shell (3) relatively, the upper end of the transmission shaft (2) is fixedly connected with the handle (1), the lower end of the rotation shaft (2) is fixedly connected with the large gear (5), the left side of the large gear (5) is meshed with the small gear (1) (14), the right side of the large gear (5) is meshed with the small gear (2) (7), the small gear (1) (14) is fixedly connected with the lead screw (1) (10), the small gear (2) (7) is fixedly connected with the lead screw (2) (4), the lead screw (1) (10) and the lead screw (2) (4) have the same thread rotating direction, and the thread lifting angle of the lead screw (1) (10) and the lead screw (2) (4; the screw rod 1 (10) and the screw rod 2 (4) are respectively vertically installed on two sides of the shell (3), the upper end and the lower end of the screw rod 1 (10) and the screw rod 2 (4) are respectively connected with the shell (3) in a rotating mode, the screw rod 1 (10) is provided with a screw rod nut 1 (12), the screw rod 2 (4) is provided with a screw rod nut 2 (8), the left side of the upper V-shaped block (11) is fixedly connected with the screw rod nut 1 (12), the right side of the upper V-shaped block (11) is fixedly connected with the screw rod nut 2 (8), the shell (3) is fixedly connected with a lower V-shaped block (9), the upper V-shaped block (11) can move up and down by swinging the handle (1), so that electric spindles with different shaft diameters can be clamped, the handle 1 (13) is fixedly connected with the left side of the shell (3), and the handle 2 (6) is fixedly connected with the right side of the shell (3), the electric main shaft tool clamp adopting the double-linkage lead screw is convenient to move and install.
Claims (2)
1. The utility model provides an adopt electric main shaft frock clamp of two linkage lead screws, its constitution includes: a housing, characterized in that: the transmission shaft is vertically arranged at the upper end of the shell, and the middle part of the transmission shaft is rotationally connected with the shell; the upper end of the transmission shaft is fixedly connected with the handle; the lower end of the rotating shaft is fixedly connected with the large gear; the left side of the big gear is meshed with a small gear 1, the right side of the big gear is meshed with a small gear 2, the small gear 1 is fixedly connected with a screw rod 1, and the small gear 2 is fixedly connected with the screw rod 2; the thread turning directions of the lead screw 1 and the lead screw 2 are the same; the lead angle of the screw threads of the lead screw 1 and the lead screw 2 is smaller than the equivalent friction angle, so that the self-locking function is realized; the lead screw 1 and the lead screw 2 are respectively vertically arranged on two sides of the shell; the upper end and the lower end of the screw rod 1 and the upper end and the lower end of the screw rod 2 are respectively connected with the shell in a rotating mode; a screw nut 1 is arranged on the screw 1, and a screw nut 2 is arranged on the screw 2; the left side of the upper V-shaped block is fixedly connected with the lead screw nut 1, and the right side of the upper V-shaped block is fixedly connected with the lead screw nut 2; the shell is fixedly connected with the lower end V-shaped block, and the handle is shaken to realize that the upper end V-shaped block moves up and down, so that the electric main shafts with different shaft diameters are clamped.
2. The electric spindle tool fixture adopting the double-linkage lead screw as claimed in claim 1, wherein the handle 1 is fixedly connected with the left side of the shell, and the handle 2 is fixedly connected with the right side of the shell, so that the electric spindle tool fixture adopting the double-linkage lead screw is convenient to move and install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010008837.6A CN110919418A (en) | 2020-01-06 | 2020-01-06 | Electric spindle tool clamp adopting double-linkage lead screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010008837.6A CN110919418A (en) | 2020-01-06 | 2020-01-06 | Electric spindle tool clamp adopting double-linkage lead screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110919418A true CN110919418A (en) | 2020-03-27 |
Family
ID=69854357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010008837.6A Pending CN110919418A (en) | 2020-01-06 | 2020-01-06 | Electric spindle tool clamp adopting double-linkage lead screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110919418A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202129274U (en) * | 2011-06-17 | 2012-02-01 | 浙江中星钢管机械有限公司 | Feeding mechanism of cold pilger mill |
| CN204354005U (en) * | 2014-12-18 | 2015-05-27 | 成都问达茂源科技有限公司 | A kind of can the clamping device of adaptive multiple caliber |
| CN205764686U (en) * | 2016-07-11 | 2016-12-07 | 郑得川 | A kind of steel-pipe welding positioning tool |
| CN110280965A (en) * | 2019-07-28 | 2019-09-27 | 南京昱晟机器人科技有限公司 | A kind of workshop is used for the Intelligent welding tooling of metal tube |
| CN209811609U (en) * | 2019-03-15 | 2019-12-20 | 河南应用技术职业学院 | Clamp for machine manufacturing |
| CN211916145U (en) * | 2020-01-06 | 2020-11-13 | 哈尔滨理工大学 | Novel electric main shaft tool clamp with double-linkage lead screw |
-
2020
- 2020-01-06 CN CN202010008837.6A patent/CN110919418A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202129274U (en) * | 2011-06-17 | 2012-02-01 | 浙江中星钢管机械有限公司 | Feeding mechanism of cold pilger mill |
| CN204354005U (en) * | 2014-12-18 | 2015-05-27 | 成都问达茂源科技有限公司 | A kind of can the clamping device of adaptive multiple caliber |
| CN205764686U (en) * | 2016-07-11 | 2016-12-07 | 郑得川 | A kind of steel-pipe welding positioning tool |
| CN209811609U (en) * | 2019-03-15 | 2019-12-20 | 河南应用技术职业学院 | Clamp for machine manufacturing |
| CN110280965A (en) * | 2019-07-28 | 2019-09-27 | 南京昱晟机器人科技有限公司 | A kind of workshop is used for the Intelligent welding tooling of metal tube |
| CN211916145U (en) * | 2020-01-06 | 2020-11-13 | 哈尔滨理工大学 | Novel electric main shaft tool clamp with double-linkage lead screw |
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