CN105171464A - Automatic clamping device for workpieces - Google Patents
Automatic clamping device for workpieces Download PDFInfo
- Publication number
- CN105171464A CN105171464A CN201510550732.2A CN201510550732A CN105171464A CN 105171464 A CN105171464 A CN 105171464A CN 201510550732 A CN201510550732 A CN 201510550732A CN 105171464 A CN105171464 A CN 105171464A
- Authority
- CN
- China
- Prior art keywords
- base
- clamping
- pin
- elongate slots
- clamp assembly
- Prior art date
- 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.)
- Granted
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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
Abstract
The invention provides an automatic clamping device for workpieces. Through the adoption of the clamping device disclosed by the invention, the clamping efficiency of clamping the workpieces is well improved, the automation of the workpiece clamping is realized, and besides, the clamping quality for the workpieces is also well guaranteed. The clamping device is characterized by comprising a clamping head structure, wherein the clamping head structure comprises a top; the top is connected with a base through bearings; an eccentric plate pressing assembly is movably connected to the base; a vertical long-shaped groove is formed in the base; a first pin is arranged on the eccentric plate pressing assembly; the first pin is matched with the vertical long-shaped groove; the eccentric plate pressing assembly is movably connected with a V-shaped block; a lateral long-shaped groove is formed in the V-shaped block; a second pin is arranged on the eccentric plate pressing assembly; the second pin is matched with the lateral long-shaped groove; the V-shaped block is connected with the base through a cover board; the eccentric plate pressing assembly comprises a fastening end and a driving end, wherein the fastening end is a bevel; the driving end is connected with the base; the fastening end is the bevel with a circular arc, and the driving end is connected with the base through cooperation between the long-shaped groove and the screw rod.
Description
Technical field
The present invention relates to the technical field of Machinery Tool Automation, be specifically related to a kind of workpiece automatic clamping device.
Background technology
Lathe will carry out clamping to workpiece before processing workpiece, and existing Workpiece clamping device normally adopts peach-shaped chuck to carry out fastening clamping by bolt to workpiece, and this clamping chuck makes clamping efficiency lower, can not realize the automation of clamping workpiece.
Summary of the invention
For the deficiency that prior art exists, the invention provides a kind of workpiece automatic clamping device, improve the clamping efficiency of clamping workpiece preferably, achieve the automation of clamping workpiece, also ensure that the clamping quality of workpiece simultaneously preferably.
To achieve these goals, the present invention realizes by the following technical solutions: a kind of workpiece automatic clamping device, it comprises clamping header structure, described clamping header structure comprises top, describedly toply connect base by bearing, described base is flexibly connected eccentric clamp assembly, described base is provided with vertical elongate slots, described eccentric clamp assembly is provided with the first pin, described first pin coordinates described vertical elongate slots, described eccentric clamp component activity connects vee-block, described vee-block is provided with horizontal elongate slots, described eccentric clamp assembly is provided with the second pin, described second pin coordinates described horizontal elongate slots, described vee-block connects described base by cover plate, described eccentric clamp assembly comprises fastening end and drive end, described fastening end is inclined-plane, described drive end connects described base, described fastening end is the inclined-plane of band circular arc, described drive end to be connected described base by elongate slots and screw rod.
It is further characterized in that: described clamping header structure is arranged on the rotating pan, and described rotating disc connects drive motors 2, and described base connects described rotating disc.
In said structure of the present invention, owing to base being flexibly connected eccentric clamp assembly, base is provided with vertical elongate slots, eccentric clamp assembly is provided with the first pin, first pin coordinates vertical elongate slots, eccentric clamp component activity connects vee-block, vee-block is provided with horizontal elongate slots, eccentric clamp assembly is provided with the second pin, second pin coordinates described horizontal elongate slots, vee-block connects base by cover plate, eccentric clamp assembly comprises fastening end and drive end, fastening end is inclined-plane, drive end connects described base, fastening end is the inclined-plane of band circular arc, drive end to be connected base by elongate slots and screw rod, by top top tight workpiece, eccentric clamp assembly rotates, eccentric clamp assembly realizes directed and rotary limited by horizontal elongate slots and longitudinally elongated groove, the fastening end of eccentric clamp assembly rotates compressing workpiece, simultaneously by the compressing of horizontal elongate slots inwall by the second pin, promotion vee-block moves, the fastening end of eccentric clamp assembly coordinates the clamping realized workpiece with vee-block, because the fastening end of vee-block and eccentric clamp assembly is all in relative motion state, ensure that workpiece centre and rotating disc center keep stable, ensure that the quality of Workpiece clamping, thus ensure that the following process quality of workpiece, achieve the automation of clamping workpiece simultaneously.
Accompanying drawing explanation
Fig. 1 is workpiece automatic clamping device front view of the present invention;
Fig. 2 is the left sectional view of Fig. 1;
Fig. 3 is workpiece automatic clamping device syndeton stereogram.
Detailed description of the invention
Below in conjunction with accompanying drawing, self-acting grinding machine structure of the present invention is further described:
See Fig. 1, Fig. 2 and Fig. 3, a kind of workpiece automatic clamping device, comprise top 4, top 4 connect base 6 by bearing 5, base 6 is flexibly connected eccentric clamp assembly 7, base 6 is provided with vertical elongate slots 8, eccentric clamp assembly 7 is provided with the first pin 9, first pin 9 coordinates vertical elongate slots 8, eccentric clamp assembly 7 is flexibly connected vee-block 10, vee-block 10 is provided with horizontal elongate slots 11, eccentric clamp assembly 7 is provided with the second pin 12, second pin 12 coordinates horizontal elongate slots 13, vee-block 10 connects base 6 by cover plate 14, eccentric clamp assembly 7 comprises fastening end 15 and drive end 16, fastening end 15 is the inclined-plane of circular arc, drive end 16 to be connected base 6 by elongate slots 17 and screw rod 18, said structure forms a clamping header structure 3, after clamping header structure 3 put into by workpiece 19, by top top tight workpiece, eccentric clamp assembly rotates, eccentric clamp assembly realizes directed and rotary limited by horizontal elongate slots and longitudinally elongated groove, the fastening end of eccentric clamp assembly rotates compressing workpiece, simultaneously by the compressing of horizontal elongate slots inwall by the second pin, promotion vee-block moves, the fastening end of eccentric clamp assembly coordinates the clamping realized workpiece with vee-block, because the fastening end of vee-block and eccentric clamp assembly is all in relative motion state, ensure that workpiece centre and rotating disc center keep stable, ensure that the quality of Workpiece clamping, thus ensure that the following process quality of workpiece, achieve the automation of clamping workpiece simultaneously.
Clamping header structure 3 is arranged on rotating disc 1, and rotating disc 1 connects drive motors 2, and base connects rotating disc 1, and driven by motor rotating disc moves, and rotating disc drives base to rotate, and realizes the Automatic-clamping of clamping header structure 3 pairs of workpiece.
Horizontal elongate slots in the present embodiment is relative with the definition of longitudinally elongated groove, when rotating to different angles is, longitudinally can become laterally, the object of definition is the relative position in order to distinguish two elongate slots, and namely the direction of elongate slots is different.
Claims (2)
1. a workpiece automatic clamping device, it is characterized in that: it comprises clamping header structure, described clamping header structure comprises top, describedly toply connect base by bearing, described base is flexibly connected eccentric clamp assembly, described base is provided with vertical elongate slots, described eccentric clamp assembly is provided with the first pin, described first pin coordinates described vertical elongate slots, described eccentric clamp component activity connects vee-block, described vee-block is provided with horizontal elongate slots, described eccentric clamp assembly is provided with the second pin, described second pin coordinates described horizontal elongate slots, described vee-block connects described base by cover plate, described eccentric clamp assembly comprises fastening end and drive end, described fastening end is inclined-plane, described drive end connects described base, described fastening end is the inclined-plane of band circular arc, described drive end to be connected described base by elongate slots and screw rod.
2. a kind of workpiece automatic clamping device according to claim 1, is characterized in that: described clamping header structure is arranged on the rotating pan, and described rotating disc connects drive motors, and described base connects described rotating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510550732.2A CN105171464B (en) | 2015-09-01 | 2015-09-01 | A kind of workpiece automatic clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510550732.2A CN105171464B (en) | 2015-09-01 | 2015-09-01 | A kind of workpiece automatic clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105171464A true CN105171464A (en) | 2015-12-23 |
| CN105171464B CN105171464B (en) | 2017-10-27 |
Family
ID=54894135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510550732.2A Expired - Fee Related CN105171464B (en) | 2015-09-01 | 2015-09-01 | A kind of workpiece automatic clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105171464B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922045A (en) * | 2016-06-08 | 2016-09-07 | 湖北三环汽车方向机有限公司 | Rotating mechanism of autorotation eccentric fixture |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044424A (en) * | 1989-10-28 | 1990-08-08 | 范朝来 | Rapid advance and retreat tail stock for machine tool |
| CN2138542Y (en) * | 1992-11-26 | 1993-07-21 | 颜俊生 | Multipurpose fast changing tool clipper |
| JPH06226574A (en) * | 1993-02-09 | 1994-08-16 | Sony Corp | Clamp device for bar member |
| CN104084808A (en) * | 2014-06-13 | 2014-10-08 | 潘旭华 | Shaft component clamping device |
-
2015
- 2015-09-01 CN CN201510550732.2A patent/CN105171464B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044424A (en) * | 1989-10-28 | 1990-08-08 | 范朝来 | Rapid advance and retreat tail stock for machine tool |
| CN2138542Y (en) * | 1992-11-26 | 1993-07-21 | 颜俊生 | Multipurpose fast changing tool clipper |
| JPH06226574A (en) * | 1993-02-09 | 1994-08-16 | Sony Corp | Clamp device for bar member |
| CN104084808A (en) * | 2014-06-13 | 2014-10-08 | 潘旭华 | Shaft component clamping device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922045A (en) * | 2016-06-08 | 2016-09-07 | 湖北三环汽车方向机有限公司 | Rotating mechanism of autorotation eccentric fixture |
| CN105922045B (en) * | 2016-06-08 | 2018-03-09 | 湖北三环汽车方向机有限公司 | Spinning eccentric fixture rotating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105171464B (en) | 2017-10-27 |
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| C10 | Entry into substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20180901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |