CN108145475A - A kind of auto lock fixture - Google Patents
A kind of auto lock fixture Download PDFInfo
- Publication number
- CN108145475A CN108145475A CN201611113497.3A CN201611113497A CN108145475A CN 108145475 A CN108145475 A CN 108145475A CN 201611113497 A CN201611113497 A CN 201611113497A CN 108145475 A CN108145475 A CN 108145475A
- Authority
- CN
- China
- Prior art keywords
- clamp plate
- lower clamp
- jack
- diameter
- shifting block
- 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
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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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to technical fields of mechanical processing, more particularly to a kind of auto lock fixture, including bottom plate, upper clamp plate and lower clamp plate on bottom plate, lower clamp plate is equipped with groove, the both sides of lower clamp plate upper groove are equipped with jack, upper clamp plate both ends and the corresponding position of jack are equipped with inserting column, the side of inserting column is equipped with positioning tooth, the dedendum flank of positioning tooth is inclined surface, addendum flank is plane, lower clamp plate is equipped with stepped hole along the both sides in groove arrangement direction, the small one end of step bore dia is connected with jack, the big one end of diameter is connected with the side of lower clamp plate, the shifting block being adapted with positioning tooth is equipped in the small side of step bore dia, elastomeric cap is equipped in the big side of step bore dia, elastomeric cap is connect by spring with shifting block.It completes to fix by the cooperation of inserting column and shifting block between upper clamp plate and lower clamp plate, simple operation is quick, during clamper for disassembling, it is only necessary to which lower clamp plate can be taken out by taking out elastomeric cap, and the clamping time has been saved in clamping process, has improved processing efficiency.
Description
Technical field
The present invention relates to technical fields of mechanical processing, and in particular to a kind of auto lock fixture.
Background technology
At present, it when being processed to shaft-like workpiece, in order to ensure processing quality, generally requires first to shaft-like workpiece into luggage
It is clamping fixed, then it is being processed.But the structure of existing fixture is more complicated, and it is inconvenient for operation, in clamping process
Many times are wasted, efficiency is low.
Invention content
The purpose of the present invention is to provide a kind of auto lock fixtures easy to operate, highly practical.
In order to achieve the above object, the technical solution adopted by the present invention is：A kind of auto lock fixture, including bottom plate, position
In upper clamp plate and lower clamp plate on bottom plate, the lower clamp plate is equipped with groove, and the both sides of lower clamp plate upper groove are equipped with jack, upper folder
Plate both ends and the corresponding position of jack are equipped with inserting column, and the side of the inserting column is equipped with positioning tooth, and the dedendum flank of the positioning tooth is
Inclined surface, addendum flank are plane, and the both sides in lower clamp plate along groove arrangement direction are equipped with stepped hole, the small one end of step bore dia
It is connected with jack, the big one end of diameter is connected with the side of lower clamp plate, is equipped with and positioning tooth phase in the small side of step bore dia
The shifting block of adaptation, elastomeric cap is equipped in the big side of step bore dia, and the diameter of the elastomeric cap is big slightly larger than step bore dia
Side internal diameter, elastomeric cap connect by spring with shifting block.
A kind of auto lock fixture as described above further illustrates to be that the lower clamp plate both sides on the bottom plate are equipped with rotation
Swivel base, rotating seat are equipped with the fixed frame of inverted L-shaped.
A kind of auto lock fixture as described above, further illustrates and is, on the upper clamp plate with the corresponding position of groove
Install flexible gasket.
A kind of auto lock fixture as described above further illustrates to be that the center of the elastomeric cap is equipped with spring catch,
Spring is set in outside spring catch.
The beneficial effects of the invention are as follows：It completes to fix by the cooperation of inserting column and shifting block between upper clamp plate and lower clamp plate,
Simple operation is quick, during clamper for disassembling, it is only necessary to which lower clamp plate can be taken out by taking out elastomeric cap, and dress has been saved in clamping process
The time is pressed from both sides, automatic clamping is realized, improves processing efficiency.In order to which further fixture is fixed, the both sides on bottom plate
Equipped with rotating seat, rotating seat is equipped with the fixed frame of inverted L-shaped, during clamping, rotates fixed frame, makes the upper table of fixed frame and upper clamp plate
Face contacts, so as to make more to be consolidated between fixture.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the enlarged view of A in Fig. 1.
Fig. 3 is structure diagram after clamping of the present invention.
In figure：1st, bottom plate；2nd, upper clamp plate；3rd, lower clamp plate；4th, groove；5th, jack；6th, inserting column；7th, positioning tooth；8th, stepped hole；
9th, shifting block；10th, elastomeric cap；11st, spring；12nd, rotating seat；13rd, fixed frame；14th, elastomeric pad；15th, spring catch.
Specific embodiment
Further details of elaboration is done to embodiment of the present invention below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 2, a kind of auto lock fixture that this practicality example provides, including bottom plate 1, on bottom plate 1
Upper clamp plate 2 and lower clamp plate 3, the lower clamp plate 3 are equipped with groove 4.The both ends of 3 upper groove 4 of lower clamp plate are equipped with jack 5, upper clamp plate 2
Both ends and the corresponding position of jack 5 are equipped with inserting column 6, and inserting column 6 is adapted with jack 5, and the side of the inserting column 6 is equipped with positioning tooth 7,
The dedendum flank of the positioning tooth 7 is inclined surface, addendum flank is plane.Lower clamp plate 3 is equipped with platform along the both sides in groove arrangement direction
Rank hole 8, stepped hole 8 divide the side big for diameter and the small side of diameter, and the small one end of 8 diameter of stepped hole is connected with jack 5, directly
The big one end of diameter is connected with the side of lower clamp plate 3.The shifting block being adapted with positioning tooth 7 is equipped in the small side of 8 diameter of stepped hole
9, the end face that the shifting block 9 is contacted with positioning tooth 7 is inclined surface, and elastomeric cap 10 is equipped in the big side of 8 diameter of stepped hole, described
The internal diameter of the diameter of elastomeric cap 10 side big slightly larger than 8 diameter of stepped hole, the height of elastomeric cap 10 are more than 8 major diameter of stepped hole
Side depth, when elastomeric cap 10 be inserted into stepped hole in when, one end of elastomeric cap 10 is made to be located at the outside of stepped hole 8, is convenient for
Elastomeric cap 10 is taken.Elastomeric cap 10 is connect by spring 11 with shifting block 9, and one end of spring 11 is fixedly connected with elastomeric cap 10,
The other end is fixedly connected with shifting block 9, and spring catch 15 is additionally provided at the center of elastomeric cap 10, and spring 11 is set in spring catch 15
Outside.When the inserting column 6 of upper clamp plate 2 is inserted into jack 5, the positioning tooth 7 on inserting column 6 is contacted with shifting block 9, in the extruding of positioning tooth 7
Under, shifting block 9 will move in stepped hole 8, when upper clamp plate 2 and 3 clamping of lower clamp plate are completed, the inclined end face of shifting block 9 and fixed
Inclined surface on the tooth 7 of position is in contact.At this moment, due to the cooperation of shifting block 9 and positioning tooth 7, prevent upper clamp plate 2 from up moving, from
And realize set between upper clamp plate 2 and lower clamp plate 3 it is firm.3 both sides of lower clamp plate on bottom plate 1 are equipped with rotating seat 12, rotation
Seat 12 is equipped with the fixed frame 13 of inverted L-shaped, and fixed frame 13 can be rotated around rotating seat 12, when clamping is completed, rotates fixed frame
13, contact fixed frame 13 and the upper surface of upper clamp plate 2, so as to make more to be consolidated between fixture.It is thin due to existing between workpiece
Small error is equipped with elastomeric pad 14 on upper clamp plate 2 with 4 corresponding position of groove, and each shaft-like workpiece is made to fix more
Stablize.
As shown in figure 3, when carrying out clamping to workpiece, elastomeric cap 10 is inserted into, the inserting column 6 on upper clamp plate 2 is made to be inserted into jack 5
In, move down upper clamp plate 2, completes to fix by the cooperation of inserting column 6 and shifting block 9 between upper clamp plate 2 and lower clamp plate 3, rotation
Fixed frame 13 contacts fixed frame 13 and the upper surface of upper clamp plate 2.When being dismantled to fixture, fixed frame 13 is rotated, is taken out
Elastomeric cap 10, the shifting block 9 being connect with elastomeric cap 10 are also removed together, are drawn upwardly out upper clamp plate 2.This fixture operation is convenient,
The clamping time has been saved in clamping process, has improved processing efficiency.
The present invention is not limited to examples detailed above, in claims of the present invention limited range, art technology
The various deformations or amendments that personnel can make without creative work are protected by this patent.
Claims (4)
1. a kind of auto lock fixture, including bottom plate (1), upper clamp plate (2) and lower clamp plate (3) on bottom plate (1), feature
It is：The lower clamp plate (3) is equipped with groove (4), and the both sides of lower clamp plate (3) upper groove are equipped with jack (5), upper clamp plate (2) two
End and the corresponding position of jack (5) are equipped with inserting column (6), and the side of the inserting column (6) is equipped with positioning tooth (7), the positioning tooth (7)
Dedendum flank be inclined surface, addendum flank is plane, the both sides in lower clamp plate (3) along groove arrangement direction are equipped with stepped hole (8), platform
The small one end of rank hole (8) diameter is connected with jack (5), and the big one end of diameter is connected with the side of lower clamp plate (3), stepped hole (8)
The shifting block (9) being adapted with positioning tooth (7) is equipped in the small side of diameter, elasticity is equipped in the big side of stepped hole (8) diameter
It covers (10), the diameter of the elastomeric cap (10) is slightly larger than the internal diameter of the big side of step bore dia, and elastomeric cap (10) passes through spring
(11) it is connect with shifting block (9).
2. a kind of auto lock fixture according to claim 1, it is characterised in that：Lower clamp plate two on the bottom plate (1)
Side is equipped with rotating seat (12), and rotating seat (12) is equipped with the fixed frame (13) of inverted L-shaped.
3. a kind of auto lock fixture according to claim 1, it is characterised in that：On the upper clamp plate (2) with groove (4)
Corresponding position is equipped with elastomeric pad (14).
4. a kind of auto lock fixture according to claim 1, it is characterised in that：It is set on the center of the elastomeric cap (10)
There is spring catch (15), spring (11) is set in spring catch (15) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611113497.3A CN108145475A (en) | 2016-12-06 | 2016-12-06 | A kind of auto lock fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611113497.3A CN108145475A (en) | 2016-12-06 | 2016-12-06 | A kind of auto lock fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108145475A true CN108145475A (en) | 2018-06-12 |
Family
ID=62468512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611113497.3A Pending CN108145475A (en) | 2016-12-06 | 2016-12-06 | A kind of auto lock fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108145475A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367983A (en) * | 2018-09-26 | 2019-02-22 | 中国工程物理研究院激光聚变研究中心 | A kind of spring locking target box |
| CN110103367A (en) * | 2019-05-13 | 2019-08-09 | 陈忠信 | A kind of vertical compression mode locking device for machinery equipment |
| CN111168435A (en) * | 2020-03-01 | 2020-05-19 | 薛继纲 | Drilling and tapping clamp |
-
2016
- 2016-12-06 CN CN201611113497.3A patent/CN108145475A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367983A (en) * | 2018-09-26 | 2019-02-22 | 中国工程物理研究院激光聚变研究中心 | A kind of spring locking target box |
| CN109367983B (en) * | 2018-09-26 | 2024-05-31 | 中国工程物理研究院激光聚变研究中心 | Spring locking target box |
| CN110103367A (en) * | 2019-05-13 | 2019-08-09 | 陈忠信 | A kind of vertical compression mode locking device for machinery equipment |
| CN111168435A (en) * | 2020-03-01 | 2020-05-19 | 薛继纲 | Drilling and tapping clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180612 |