CN108818045A - A kind of fixture suitable for miniature workpiece - Google Patents
A kind of fixture suitable for miniature workpiece Download PDFInfo
- Publication number
- CN108818045A CN108818045A CN201810781882.8A CN201810781882A CN108818045A CN 108818045 A CN108818045 A CN 108818045A CN 201810781882 A CN201810781882 A CN 201810781882A CN 108818045 A CN108818045 A CN 108818045A
- Authority
- CN
- China
- Prior art keywords
- fixture block
- guide rail
- shaft
- handle
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a kind of fixtures suitable for miniature workpiece, including：Left fixture block, right fixture block, connecting rod, shaft, handle one, cross lead screw, upper fixture block, guide rail, waist type groove, fixed block, longitudinal screw mandrel, handle two, the right fixture block lower end horizontally rotates a piece shaft of installation by bearing, the handle one is fixed in shaft right end, the affixed cross lead screw in shaft left end, the left fixture block lower part is provided with the threaded hole to match with cross lead screw, the cross lead screw passes through left fixture block to the left and is threadedly coupled with the threaded hole on left fixture block, the upper fixture block is slidably connected by groove and guide rail, a waist type groove is provided in the upper fixture block, the left fixture block upper end is upward through waist type groove, the fixed block left side vertical is threadedly coupled a longitudinal screw mandrel, the longitudinal screw mandrel lower end is rotatablely connected by bearing and upper fixture block, the affixed handle two in longitudinal screw mandrel upper end.The present invention has the advantages that structure novel, easy to operate.
Description
Technical field
The present invention relates to a kind of fixtures suitable for miniature workpiece, are applied to technical field of mechanical processing.
Background technique
In mechanical processing process, workpiece is processed commonly using lathe, in processing, often through fixture to work
Part is clamped fixation, but currently on the market, and the fixture suitable for miniature workpiece is seldom, often the diminution of some large-scale jigs
Version, has that structure is complicated, the high defect of cost of manufacture, therefore does not have generalization.
Summary of the invention
For the defect for solving prior art, the invention discloses a kind of fixtures suitable for miniature workpiece, have knot
Structure novelty, easy to operate advantage.
The invention discloses a kind of fixtures suitable for miniature workpiece, including：Left fixture block, right fixture block, connecting rod, shaft,
Handle one, cross lead screw, upper fixture block, guide rail, waist type groove, fixed block, longitudinal screw mandrel, handle two, the connecting rod are affixed vertically
In left fixture block upper end surface, the connecting rod is connect with external lathe, and the right fixture block lower end horizontally rotates installation by bearing
A piece shaft, and right fixture block is stretched out in the left and right ends of shaft, the handle one is fixed in shaft right end, and the shaft left end is solid
A cross lead screw is connect, the left fixture block lower part is provided with the threaded hole to match with cross lead screw, and the cross lead screw is worn to the left
It crosses left fixture block and is threadedly coupled with the threaded hole on left fixture block, a vertical affixed guide rail, described on the right fixture block left side
The groove to match with guide rail is provided on upper fixture block right side, the upper fixture block is slidably connected by groove and guide rail, it is described on
A waist type groove is provided on fixture block, the waist type groove runs through entire upper fixture block from top to bottom, and the left fixture block upper end is upward through
Waist type groove, the fixed block are fixed in left fixture block right side top, and the fixed block left side vertical is threadedly coupled a longitudinal silk
Bar, the longitudinal screw mandrel lower end are rotatablely connected by bearing and upper fixture block, the affixed handle two in longitudinal screw mandrel upper end.
The cross section of the guide rail is isosceles trapezoidal structure, and guide rail width is from left to right gradually reduced.
The cross section of the guide rail is T-type structure.
The width of the waist type groove is consistent with the width of left fixture block.
Using the technical program, have the following advantages that：
1, structure novel；
2, easy to operate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the fixture suitable for miniature workpiece of the present invention；
Fig. 2 is a kind of structural schematic diagram of embodiment of guide rail in the present invention；
Fig. 3 is the structural schematic diagram of guide rail another embodiment in the present invention.
Wherein：The left fixture block of 1-；The right fixture block of 2-；3- connecting rod；4- shaft；5- handle one；6- cross lead screw；7- upper fixture block；
8- guide rail；9- waist type groove；10- fixed block；11- longitudinal screw mandrel；12- handle two.
Specific embodiment
As shown in Figure 1-3, the invention discloses a kind of fixtures suitable for miniature workpiece, including：Left fixture block 1, right fixture block
2, connecting rod 3, shaft 4, handle 1, cross lead screw 6, upper fixture block 7, guide rail 8, waist type groove 9, fixed block 10, longitudinal screw mandrel 11,
Handle 2 12, the connecting rod 3 are fixed in left 1 upper end surface of fixture block vertically, and the connecting rod 3 is connect with external lathe, described
Right 2 lower end of fixture block horizontally rotates a piece shaft 4 of installation by bearing, and right fixture block 2 is stretched out in the left and right ends of shaft 4, described
Handle 1 is fixed in 4 right end of shaft, the affixed cross lead screw 6 in 4 left end of shaft, and left 1 lower part of fixture block is provided with and cross
The threaded hole to match to screw rod 6, the cross lead screw 6 pass through left fixture block 1 to the left and connect with the threaded hole screw thread on left fixture block 1
It connects, a vertical affixed guide rail 8 on right 2 left side of fixture block, is provided on 7 right side of upper fixture block and matches with guide rail 8
Groove, the upper fixture block 7 is slidably connected by groove with guide rail 8, and a waist type groove 9, the waist are provided in the upper fixture block 7
Type groove 9 runs through entire upper fixture block 7 from top to bottom, and left 1 upper end of fixture block is upward through waist type groove 9, and the fixed block 10 is affixed
On left 2 right side top of fixture block, 10 left side vertical of fixed block is threadedly coupled a longitudinal screw mandrel 11, the longitudinal screw mandrel 11
Lower end is rotatablely connected by bearing and upper fixture block 7, the affixed handle 2 12 in 11 upper end of longitudinal screw mandrel.
Further, the cross section of the guide rail 8 is isosceles trapezoidal structure, and 8 width of guide rail is from left to right gradually reduced.
Meanwhile the cross section of the guide rail 8 can also be T-type structure.
The width of the waist type groove 9 is consistent with the width of left fixture block 1.
The present invention is implemented：Miniature workpiece is placed between left fixture block 1 and right fixture block 2, rotational handle 1, hand
Handle 1 drive shaft 4 rotate, shaft 4 drive cross lead screw 6 rotate, due to cross lead screw 6 be threadedly coupled with left fixture block 1 and a left side
1 top of fixture block is limited by waist type groove 9, therefore left fixture block 1 can only drive left fixture block 1 to move to right along moving left and right, can be by workpiece
The left and right sides clamps, meanwhile, rotational handle 2 11, the rotation of handle 2 11 drives longitudinal screw mandrel 10 to move down, to drive upper clamp plate 7
It moves down, to finally be clamped workpiece up and down by piece-holder between upper fixture block 7 and cross lead screw 6, reach folder
The purpose of clamping of workpieces, then connect by connecting rod 3 with lathe, it, can be square using the technical program so as to be processed to workpiece
Just miniature workpiece is clamped, easy to operate, structure is simple, and cost of manufacture is lower.
Finally it should be noted that：Above embodiments are only to illustrate the present invention and not limit technology described in the invention
Scheme；Therefore, although this specification is referring to above-mentioned each embodiment, the present invention has been described in detail, this
Field it is to be appreciated by one skilled in the art that still can modify to the present invention or equivalent replacement；And all do not depart from this
The technical solution and its improvement of the spirit and scope of invention, should all cover within the scope of the claims of the present invention.
Claims (4)
1. a kind of fixture suitable for miniature workpiece, including：Left fixture block, right fixture block, connecting rod, shaft, handle one, transverse wire
Bar, upper fixture block, guide rail, waist type groove, fixed block, longitudinal screw mandrel, handle two, the connecting rod are fixed in left fixture block upper surface vertically
Place, the connecting rod are connect with external lathe, it is characterised in that：The right fixture block lower end horizontally rotates installation one by bearing
Shaft, and right fixture block is stretched out in the left and right ends of shaft, the handle one is fixed in shaft right end, the shaft left end affixed one
Root cross lead screw, the left fixture block lower part are provided with the threaded hole to match with cross lead screw, and the cross lead screw passes through a left side to the left
It fixture block and is threadedly coupled with the threaded hole on left fixture block, a vertical affixed guide rail, the upper folder on the right fixture block left side
The groove to match with guide rail is provided on block right side, the upper fixture block is slidably connected by groove and guide rail, the upper fixture block
On be provided with a waist type groove, the waist type groove runs through entire upper fixture block from top to bottom, and the left fixture block upper end is upward through waist type
Slot, the fixed block are fixed in left fixture block right side top, and the fixed block left side vertical is threadedly coupled a longitudinal screw mandrel, institute
It states longitudinal screw mandrel lower end to be rotatablely connected by bearing and upper fixture block, the affixed handle two in longitudinal screw mandrel upper end.
2. a kind of fixture suitable for miniature workpiece according to claim 1, it is characterised in that：The guide rail it is transversal
Face is isosceles trapezoidal structure, and guide rail width is from left to right gradually reduced.
3. a kind of fixture suitable for miniature workpiece according to claim 1, it is characterised in that：The guide rail it is transversal
Face is T-type structure.
4. a kind of fixture suitable for miniature workpiece according to claim 1, it is characterised in that：The width of the waist type groove
It spends consistent with the width of left fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810781882.8A CN108818045A (en) | 2018-07-17 | 2018-07-17 | A kind of fixture suitable for miniature workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810781882.8A CN108818045A (en) | 2018-07-17 | 2018-07-17 | A kind of fixture suitable for miniature workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108818045A true CN108818045A (en) | 2018-11-16 |
Family
ID=64140731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810781882.8A Pending CN108818045A (en) | 2018-07-17 | 2018-07-17 | A kind of fixture suitable for miniature workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108818045A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855738A (en) * | 1972-11-09 | 1974-12-24 | Ibm | Crystal indexing fixture |
| JP2008080473A (en) * | 2006-09-25 | 2008-04-10 | Koji Kaneko | Heavy machine vice moving device |
| CN201889657U (en) * | 2010-11-21 | 2011-07-06 | 浙江得力机床制造有限公司 | Work piece compression device with sawing machine |
| CN205325255U (en) * | 2016-01-19 | 2016-06-22 | 绍兴市华锐汽车零部件有限公司 | Clamping device of cutting machine |
| CN206277150U (en) * | 2016-11-25 | 2017-06-27 | 上海舟乐船舶钢构件有限公司 | A kind of drill jig |
-
2018
- 2018-07-17 CN CN201810781882.8A patent/CN108818045A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855738A (en) * | 1972-11-09 | 1974-12-24 | Ibm | Crystal indexing fixture |
| JP2008080473A (en) * | 2006-09-25 | 2008-04-10 | Koji Kaneko | Heavy machine vice moving device |
| CN201889657U (en) * | 2010-11-21 | 2011-07-06 | 浙江得力机床制造有限公司 | Work piece compression device with sawing machine |
| CN205325255U (en) * | 2016-01-19 | 2016-06-22 | 绍兴市华锐汽车零部件有限公司 | Clamping device of cutting machine |
| CN206277150U (en) * | 2016-11-25 | 2017-06-27 | 上海舟乐船舶钢构件有限公司 | A kind of drill jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |
|
| RJ01 | Rejection of invention patent application after publication |