CN104043991A - Quick clamping fixture - Google Patents
Quick clamping fixture Download PDFInfo
- Publication number
- CN104043991A CN104043991A CN201310675648.4A CN201310675648A CN104043991A CN 104043991 A CN104043991 A CN 104043991A CN 201310675648 A CN201310675648 A CN 201310675648A CN 104043991 A CN104043991 A CN 104043991A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- fixed block
- clamp
- clamping
- fine setting
- 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.)
- Pending
Links
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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a quick clamping fixture, and belongs to the field of fixtures. The quick clamping fixture comprises a fixture seat, a left fixing block, a large screw rod, a left clamping block, a right clamping block, a guide rod, a fine adjusting screw rod and a right fixing block, wherein the fixture seat is provided with a dovetail groove, the two ends of the dovetail groove are respectively provided with the left fixing block and the right fixing block, the two ends of the fine adjusting screw rod are respectively provided with threads, one end of the fine adjusting screw rod is arranged in a thread hole of the guide rod, the other end of the fine adjusting screw rod is engaged with the thread of the right fixing block, and the threads at the two ends of the fine adjusting screw rod are opposite in the turning direction. The quick clamping fixture solves the problems of low clamping speed, low working efficiency and high labor strength of the existing fixture, and has the advantages that the structure is simple, the design is reasonable, and the manufacturing is easy.
Description
Technical field
The invention belongs to fixture field, more particularly, relate to a kind of fast-clamping clamp for piece-holder.
Background technology
In machine industry, lathe is widely used in processing all kinds of parts, in the time of processing parts, relates to its clamping and positioning problem.In clamping process, usually occur following problem, the space of workpiece and clamping device is larger, now, by the location that regulates clamping device to complete workpiece, need to expend the plenty of time.If can realize quick-clamping, not only improve operating efficiency, and reduced labour intensity.
Summary of the invention
The clamping speed that causes for existing fixture is slow, inefficiency, problem that labour intensity is high, the invention provides a kind of fast-clamping clamp.
For addressing the above problem, the present invention adopts following technical scheme.
A kind of fast-clamping clamp, comprise clamping fixture seat, left fixed block, large screw rod, left clamp, right clamp, right fixed block, on clamping fixture seat, be provided with dovetail groove, and be provided with left fixed block and right fixed block at dovetail groove two ends, on left fixed block and right fixed block, be equipped with screwed hole, left clamp and right clamp are all assemblied in the dovetail groove on clamping fixture seat, large screw rod one end and left clamp are connected, the threaded engagement of the other end and left fixed block, also comprise guide rod, fine setting screw rod, described guide rod one end and right clamp are connected, the other end is provided with screwed hole, described fine setting screw rod two ends are equipped with screw thread, its one end is assemblied in the screwed hole of guide rod, the threaded engagement of the other end and right fixed block, the thread rotary orientation at described fine setting screw rod two ends is contrary.
Described guide rod is identical at the thread rotary orientation of engagement place with fine setting screw rod, and described right fixed block is identical at the thread rotary orientation of engagement place with fine setting screw rod, and described left clamp and right clamp are inlayed one deck carbide alloy on its clamping area.
Than prior art, beneficial effect of the present invention is:
(1) the present invention utilizes differential attachment to carry out clamping, can utilize minimum input to produce larger displacement, makes to complete fast clamping, has improved efficiency, has reduced labour intensity.
(2) the present invention is simple in structure, reasonable in design, is easy to manufacture.
Brief description of the drawings
Fig. 1 is front view of the present invention;
Fig. 2 is the cutaway view along A-A line in Fig. 1;
Fig. 3 is the cutaway view along B-B line in Fig. 1.
In figure: 1-clamping fixture seat, 2-left fixed block, 3-large screw rod, 4-left clamp, 5-right clamp, 6-guide rod, 7-fine setting screw rod, 8-right fixed block.
Detailed description of the invention
Describe the present invention below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2, shown in Fig. 3, fast-clamping clamp comprises clamping fixture seat 1, left fixed block 2, large screw rod 3, left clamp 4, right clamp 5, right fixed block 8, on clamping fixture seat 1, be provided with dovetail groove, and be provided with left fixed block 2 and right fixed block 8 at dovetail groove two ends, on left fixed block 2 and right fixed block 8, be equipped with screwed hole, left clamp 4 and right clamp 5 are all assemblied in the dovetail groove on clamping fixture seat 1, large screw rod 3 one end and left clamp 4 are connected, the threaded engagement of the other end and left fixed block 2, also comprise guide rod 6, fine setting screw rod 7, described guide rod 6 one end and right clamp 5 are connected, the other end is provided with screwed hole, described fine setting screw rod 7 two ends are equipped with screw thread, its one end is assemblied in the screwed hole of guide rod 6, the threaded engagement of the other end and right fixed block 8, the thread rotary orientation at described fine setting screw rod 7 two ends is contrary.
Described guide rod 6 is identical at the thread rotary orientation of engagement place with fine setting screw rod 7, and described right fixed block 8 is identical at the thread rotary orientation of engagement place with fine setting screw rod 7, and described left clamp 4 and right clamp 5 are inlayed one deck carbide alloy on its clamping area.
embodiment 1
As Fig. 1, Fig. 2, shown in Fig. 3, fast-clamping clamp comprises clamping fixture seat 1, left fixed block 2, large screw rod 3, left clamp 4, right clamp 5, right fixed block 8, on clamping fixture seat 1, be provided with dovetail groove, and be provided with left fixed block 2 and right fixed block 8 at dovetail groove two ends, on left fixed block 2 and right fixed block 8, be equipped with screwed hole, left clamp 4 and right clamp 5 are all assemblied in the dovetail groove on clamping fixture seat 1, large screw rod 3 one end and left clamp 4 are connected, the threaded engagement of the other end and left fixed block 2, also comprise guide rod 6, fine setting screw rod 7, described guide rod 6 one end and right clamp 5 are connected, the other end is provided with screwed hole, described fine setting screw rod 7 two ends are equipped with screw thread, its one end is assemblied in the screwed hole of guide rod 6, the threaded engagement of the other end and right fixed block 8, the thread rotary orientation at described fine setting screw rod 7 two ends is contrary.
Described left fixed block 2 is identical at the thread rotary orientation of engagement place with large screw rod 3, described guide rod 6 is identical at the thread rotary orientation of engagement place with fine setting screw rod 7, described right fixed block 8 is identical at the thread rotary orientation of engagement place with fine setting screw rod 7, and described left clamp 4 and right clamp 5 are inlayed tungsten carbide base carbide alloy on its clamping area.
embodiment 2
As Fig. 1, Fig. 2, shown in Fig. 3, fast-clamping clamp comprises clamping fixture seat 1, left fixed block 2, large screw rod 3, left clamp 4, right clamp 5, right fixed block 8, on clamping fixture seat 1, be provided with dovetail groove, and be provided with left fixed block 2 and right fixed block 8 at dovetail groove two ends, on left fixed block 2 and right fixed block 8, be equipped with screwed hole, left clamp 4 and right clamp 5 are all assemblied in the dovetail groove on clamping fixture seat 1, large screw rod 3 one end and left clamp 4 are connected, the threaded engagement of the other end and left fixed block 2, also comprise guide rod 6, fine setting screw rod 7, described guide rod 6 one end and right clamp 5 are connected, the other end is provided with screwed hole, described fine setting screw rod 7 two ends are equipped with screw thread, its one end is assemblied in the screwed hole of guide rod 6, the threaded engagement of the other end and right fixed block 8, the thread rotary orientation at described fine setting screw rod 7 two ends is contrary.
Described left fixed block 2 is identical at the thread rotary orientation of engagement place with large screw rod 3, described guide rod 6 is identical at the thread rotary orientation of engagement place with fine setting screw rod 7, described right fixed block 8 is identical at the thread rotary orientation of engagement place with fine setting screw rod 7, and described left clamp 4 and right clamp 5 are inlayed boride based cemented carbide on its clamping area.
Claims (4)
1. a fast-clamping clamp, comprise clamping fixture seat (1), left fixed block (2), large screw rod (3), left clamp (4), right clamp (5), right fixed block (8), it is characterized in that, also comprise guide rod (6), fine setting screw rod (7), on described clamping fixture seat (1), be provided with dovetail groove, and be provided with left fixed block (2) and right fixed block (8) at dovetail groove two ends, on left fixed block (2) and right fixed block (8), be equipped with screwed hole, left clamp (4) and right clamp (5) are all assemblied in the dovetail groove on clamping fixture seat (1), large screw rod (3) one end and left clamp (4) are connected, the threaded engagement of the other end and left fixed block (2), described guide rod (6) one end and right clamp (5) are connected, the other end is provided with screwed hole, described fine setting screw rod (7) two ends are equipped with screw thread, its one end is assemblied in the screwed hole of guide rod (6), the threaded engagement of the other end and right fixed block (8), the thread rotary orientation at described fine setting screw rod (7) two ends is contrary.
2. fast-clamping clamp according to claim 1, is characterized in that, described guide rod (6) is identical at the thread rotary orientation of engagement place with fine setting screw rod (7).
3. fast-clamping clamp according to claim 1, is characterized in that, described right fixed block (8) is identical at the thread rotary orientation of engagement place with fine setting screw rod (7).
4. fast-clamping clamp according to claim 1, is characterized in that, described left clamp (4) and right clamp (5) are inlayed one deck carbide alloy on its clamping area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310675648.4A CN104043991A (en) | 2013-12-13 | 2013-12-13 | Quick clamping fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310675648.4A CN104043991A (en) | 2013-12-13 | 2013-12-13 | Quick clamping fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104043991A true CN104043991A (en) | 2014-09-17 |
Family
ID=51497646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310675648.4A Pending CN104043991A (en) | 2013-12-13 | 2013-12-13 | Quick clamping fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104043991A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4721293A (en) * | 1986-08-12 | 1988-01-26 | Jergens, Inc. | Self-locking clamping device |
| CN103419047A (en) * | 2013-08-22 | 2013-12-04 | 芜湖奕辰模具科技有限公司 | Compound clamping mechanism of machine tool |
| CN103419048A (en) * | 2013-08-22 | 2013-12-04 | 芜湖奕辰模具科技有限公司 | Special composite fixture for clamping shaft collar |
| CN103419046A (en) * | 2013-08-22 | 2013-12-04 | 芜湖奕辰模具科技有限公司 | Pressure measurable type machine tool clamp |
| CN103433778A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Special clamp for clamping collar |
| CN103433779A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Composite fixture with controllable pressure |
| CN103433777A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Fast clamping mechanism of machine tool |
| CN103433776A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Composite fixture with measurable pressure |
| CN203679841U (en) * | 2013-12-13 | 2014-07-02 | 芜湖市天雄塑料科技有限公司 | Quick clamping fixture |
-
2013
- 2013-12-13 CN CN201310675648.4A patent/CN104043991A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4721293A (en) * | 1986-08-12 | 1988-01-26 | Jergens, Inc. | Self-locking clamping device |
| CN103419047A (en) * | 2013-08-22 | 2013-12-04 | 芜湖奕辰模具科技有限公司 | Compound clamping mechanism of machine tool |
| CN103419048A (en) * | 2013-08-22 | 2013-12-04 | 芜湖奕辰模具科技有限公司 | Special composite fixture for clamping shaft collar |
| CN103419046A (en) * | 2013-08-22 | 2013-12-04 | 芜湖奕辰模具科技有限公司 | Pressure measurable type machine tool clamp |
| CN103433778A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Special clamp for clamping collar |
| CN103433779A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Composite fixture with controllable pressure |
| CN103433777A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Fast clamping mechanism of machine tool |
| CN103433776A (en) * | 2013-08-22 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Composite fixture with measurable pressure |
| CN203679841U (en) * | 2013-12-13 | 2014-07-02 | 芜湖市天雄塑料科技有限公司 | Quick clamping fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: WUHU TIANXIONG PLASTIC SCIENCE & TECHNOLOGY CO., LTD. Document name: Notification to Make Rectification Addressee: WUHU TIANXIONG PLASTIC SCIENCE & TECHNOLOGY CO., LTD. Document name: Notice of non patent agency |
|
| DD01 | Delivery of document by public notice |
Addressee: WUHU TIANXIONG PLASTIC SCIENCE & TECHNOLOGY CO., LTD. Document name: Notification of Passing Examination on Formalities |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140917 |