CN105729162A - Thread self-locking type tool fixture for rectangular workpiece - Google Patents
Thread self-locking type tool fixture for rectangular workpiece Download PDFInfo
- Publication number
- CN105729162A CN105729162A CN201410751137.0A CN201410751137A CN105729162A CN 105729162 A CN105729162 A CN 105729162A CN 201410751137 A CN201410751137 A CN 201410751137A CN 105729162 A CN105729162 A CN 105729162A
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- China
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- workpiece
- pressure head
- locking
- screw rod
- base plate
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Abstract
The invention discloses a thread self-locking type tool fixture for a rectangular workpiece. The thread self-locking type tool fixture comprises a rectangular bottom plate, an L-shaped positioning stopping block for positioning the workpiece, a disc-shaped pressure head for tightly pressing the workpiece, a driving threaded rod for driving the disc-shaped pressure head, a threaded sleeve which is matched with the driving threaded rod to form a thread transmission pair and a supporting base for installing the threaded sleeve. The L-shaped positioning stopping block is fixedly installed on the upper side of one end of the rectangular bottom plate. The supporting base is fixedly installed on the upper side of the other end of the rectangular bottom plate. The threaded sleeve is fixedly installed on the supporting base and internally provided with the driving threaded rod. The disc-shaped pressure head is fixedly installed at the end of the inner side of the driving threaded rod. The thread self-locking type tool fixture for the rectangular workpiece has the following characteristics of being good in self-locking performance, reasonable in design, convenient to operate, simple in structure, convenient to disassemble, very long in service life, wide in application range, low in production cost and convenient to apply and popularize.
Description
Technical field
The invention belongs to Machining Technology field, relate to a kind of clamping device, be specifically related to a kind of threaded self-locking rectangular piece frock clamp.
Background technology
At present, when parts are carried out machining, first have to workpiece to be processed is positioned compression, it is multiplex various that rectangular piece conventional at present compresses mode, hydraulic pressure and the automatic fixture such as pneumatic are applied widely in rectangular piece compresses, but to there is volume big for automatic fixture, dismounting inconvenience, the shortcomings such as requirement on machining accuracy is high, and use cost is high.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency of the prior art, it is provided that a kind of threaded self-locking rectangular piece frock clamp, its self-locking performance is good, reasonable in design, easy to operate, simple in construction, convenient disassembly, service life is very long, applied widely, production cost is low, it is simple to promote the use of.
For achieving the above object, the technical solution used in the present invention is: a kind of threaded self-locking rectangular piece frock clamp, the rectangular base plate of opening mounting groove it is provided with including lateral symmetry, it is characterised in that: also include matching for the dish type pressure head compressing described workpiece for the L-shaped position block positioning and supporting workpiece with described L-shaped position block, matching for the driving screw rod driving described dish type pressure head movable and described driving screw rod constitutes the secondary screw shell of screw-driven and for installing the bearing of described screw shell；Described L-shaped position block it is installed with on the upside of one end of described rectangular base plate, it is installed with bearing on the upside of the other end of described rectangular base plate, described bearing is installed with described screw shell, being provided with described driving screw rod in described screw shell, described driving screw rod medial end is installed with described dish type pressure head.
Above-mentioned threaded self-locking rectangular piece frock clamp, it is characterised in that: described rectangular base plate is T-slot workbench.
Above-mentioned threaded self-locking rectangular piece frock clamp, it is characterised in that: described L-shaped position block and described bearing are fixedly mounted in described rectangular base plate each through bolt.
Above-mentioned threaded self-locking rectangular piece frock clamp, it is characterised in that: described screw shell is welded on described bearing.
Above-mentioned threaded self-locking rectangular piece frock clamp, it is characterised in that: described dish type pressure head is threadably secured and is arranged on described driving screw rod medial end.
The present invention compared with prior art has the advantage that
(1) this threaded self-locking rectangular piece frock clamp adopts screw rod and screw shell with the use of workpiece pressing, thus its self-locking property is good, and workpiece is highly stable after being fixed.
(2) this threaded self-locking rectangular piece Fixture designing is very reasonable, and operator only need to use spanner to rotate driving screw rod can complete the handling to workpiece, simple to operation.
(3) this threaded self-locking rectangular piece Tool clamp structure is simply compact, easy accessibility, it is simple to safeguards, and is in use absent from rigid shock, thus its service life is very long.
(4) this threaded self-locking rectangular piece frock clamp is applicable not only to Machining Technology field, applies also for other place needing self-locking to clamp, thus its scope of application is widely.
(5) production technology of this threaded self-locking rectangular piece frock clamp is simple, and requirement on machining accuracy is low, and a lot of parts are all highly convenient for producing or buying, thus its production cost is very low, it is simple to promote the use of.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention.
Description of reference numerals:
1 rectangular base plate；2 drive screw rod；3 dish type pressure heads；
4 workpiece；5 L-shaped position blocks；6 bearings；
7 screw shells.
Detailed description of the invention
A kind of threaded self-locking rectangular piece frock clamp as shown in Figure 1, be provided with the rectangular base plate 1 of opening mounting groove including lateral symmetry, also including matches with described L-shaped position block 5 for the L-shaped position block 5 positioning and supporting workpiece 4 drives screw rod 2 and described driving screw rod 2 to match to constitute the secondary screw shell 7 of screw-driven and for installing the bearing 6 of described screw shell 7 for the dish type pressure head 3 compressing described workpiece 4, for what drive described dish type pressure head 3 movable；Described L-shaped position block 5 it is installed with on the upside of one end of described rectangular base plate 1, it is installed with bearing 6 on the upside of the other end of described rectangular base plate 1, described bearing 6 is installed with described screw shell 7, being provided with described driving screw rod 2 in described screw shell 7, described driving screw rod 2 medial end is installed with described dish type pressure head 3.
In the present embodiment, described rectangular base plate 1 is T-slot workbench.
In the present embodiment, described L-shaped position block 5 and described bearing 6 are fixedly mounted in described rectangular base plate 1 each through bolt.
In the present embodiment, described screw shell 7 is welded on described bearing 6.
In the present embodiment, described dish type pressure head 3 is threadably secured and is arranged on described driving screw rod 2 medial end.
The work process of threaded self-locking rectangular piece frock clamp of the present invention is: be fixedly mounted on platen on by the opening mounting groove of rectangular base plate 1 both sides by this frock clamp first by bolt, workpiece 4 is close to the corner being placed on L-shaped position block 5, spanner is used to rotate clockwise driving screw rod 2, drive screw rod 2 can move forward in screw shell 7, thus driving dish type pressure head 3 to coordinate workpiece pressing 4 with L-shaped position block 5, starting lathe can be processed.When workpiece 4 is processed complete after, pull driving screw rod 2 counterclockwise and can unclamp and machine workpiece 4.
The above; it it is only presently preferred embodiments of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure transformation above example made according to the technology of the present invention essence, all still fall within the protection domain of technical solution of the present invention.
Claims (5)
1. a threaded self-locking rectangular piece frock clamp, the rectangular base plate (1) of opening mounting groove it is provided with including lateral symmetry, it is characterized in that: also include the L-shaped position block (5) for positioning and support workpiece (4), match the dish type pressure head (3) for compressing described workpiece (4) with described L-shaped position block (5), for driving the driving screw rod (2) that described dish type pressure head (3) is movable, matched with described driving screw rod (2) and constitute the secondary screw shell (7) of screw-driven and be used for installing the bearing (6) of described screw shell (7)；Described L-shaped position block (5) it is installed with on the upside of one end of described rectangular base plate (1), bearing (6) it is installed with on the upside of the other end of described rectangular base plate (1), described bearing (6) is installed with described screw shell (7), being provided with described driving screw rod (2) in described screw shell (7), described driving screw rod (2) medial end is installed with described dish type pressure head (3).
2. the threaded self-locking rectangular piece frock clamp described in claim 1, it is characterised in that: described rectangular base plate (1) is T-slot workbench.
3. the threaded self-locking rectangular piece frock clamp described in claim 1, it is characterised in that: described L-shaped position block (5) and described bearing (6) are fixedly mounted in described rectangular base plate (1) each through bolt.
4. the threaded self-locking rectangular piece frock clamp described in claim 1, it is characterised in that: described screw shell (7) is welded on described bearing (6).
5. the threaded self-locking rectangular piece frock clamp described in claim 1, it is characterised in that: described dish type pressure head (3) is threadably secured and is arranged on described driving screw rod (2) medial end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751137.0A CN105729162A (en) | 2014-12-07 | 2014-12-07 | Thread self-locking type tool fixture for rectangular workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751137.0A CN105729162A (en) | 2014-12-07 | 2014-12-07 | Thread self-locking type tool fixture for rectangular workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105729162A true CN105729162A (en) | 2016-07-06 |
Family
ID=56238486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410751137.0A Pending CN105729162A (en) | 2014-12-07 | 2014-12-07 | Thread self-locking type tool fixture for rectangular workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105729162A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081693A (en) * | 2017-06-07 | 2017-08-22 | 上海华验精密机电科技有限公司 | Disk-like accessory mark Quick-positioning clamp |
| CN107442836A (en) * | 2017-07-10 | 2017-12-08 | 王展飞 | A kind of mechanical parking equipment manufacture cutter device for being easy to clamp workpiece |
| CN113618430A (en) * | 2021-08-19 | 2021-11-09 | 东风汽车股份有限公司 | LOFT type side end screw thread fastening device |
-
2014
- 2014-12-07 CN CN201410751137.0A patent/CN105729162A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081693A (en) * | 2017-06-07 | 2017-08-22 | 上海华验精密机电科技有限公司 | Disk-like accessory mark Quick-positioning clamp |
| CN107442836A (en) * | 2017-07-10 | 2017-12-08 | 王展飞 | A kind of mechanical parking equipment manufacture cutter device for being easy to clamp workpiece |
| CN107442836B (en) * | 2017-07-10 | 2018-12-04 | 绍兴市华锐汽车零部件有限公司 | A kind of mechanical parking equipment manufacture cutter device convenient for clamping workpiece |
| CN113618430A (en) * | 2021-08-19 | 2021-11-09 | 东风汽车股份有限公司 | LOFT type side end screw thread fastening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
|
| WD01 | Invention patent application deemed withdrawn after publication |