CN204397406U - Threaded self-locking rectangular piece frock clamp - Google Patents
Threaded self-locking rectangular piece frock clamp Download PDFInfo
- Publication number
- CN204397406U CN204397406U CN201420773488.7U CN201420773488U CN204397406U CN 204397406 U CN204397406 U CN 204397406U CN 201420773488 U CN201420773488 U CN 201420773488U CN 204397406 U CN204397406 U CN 204397406U
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- China
- Prior art keywords
- screw
- base plate
- bearing
- frock clamp
- drive screw
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- Expired - Fee Related
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- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a kind of threaded self-locking rectangular piece frock clamp, comprise rectangular base plate, for positioning workpieces L shape position block, for compress described workpiece dish type pressure head, for driving the drive screw of described dish type pressure head, matched with described drive screw the screw shell that forms screw-driven pair and the bearing for installing described screw shell; Described L shape position block is installed with on the upside of one end of described rectangular base plate, bearing is installed with on the upside of the other end of described rectangular base plate, described bearing is installed with described screw shell, be provided with described drive screw in described screw shell, described drive screw medial end is installed with described dish type pressure head.The utility model has following characteristics: self-locking performance is good, reasonable in design, easy to operate, and structure is simple, and convenient disassembly, service life is very long, applied widely, and production cost is low, is convenient to promote the use of.
Description
Technical field
The utility model belongs to Machining Technology field, relates to a kind of clamping device, is specifically related to a kind of threaded self-locking rectangular piece frock clamp.
Background technology
At present, when carrying out machining to parts, first compression to be positioned to workpiece to be processed, 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 large for automatic fixture, dismounting inconvenience, the shortcomings such as requirement on machining accuracy is high, and use cost is high.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and provide a kind of threaded self-locking rectangular piece frock clamp, its self-locking performance is good, reasonable in design, easy to operate, structure is simple, convenient disassembly, and service life is very long, applied widely, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: a kind of threaded self-locking rectangular piece frock clamp, comprise the rectangular base plate that bilateral symmetry is provided with opening mounting groove, it is characterized in that: also comprise for locate and support workpiece L shape position block, to match with described L shape position block for compress described workpiece dish type pressure head, for drive described dish type pressure head to move forward and backward drive screw, matched with described drive screw the screw shell that forms screw-driven pair and the bearing for installing described screw shell; Described L shape position block is installed with on the upside of one end of described rectangular base plate, bearing is installed with on the upside of the other end of described rectangular base plate, described bearing is installed with described screw shell, be provided with described drive screw in described screw shell, described drive screw medial end is installed with described dish type pressure head.
Above-mentioned threaded self-locking rectangular piece frock clamp, is characterized in that: described rectangular base plate is T-slot workbench.
Above-mentioned threaded self-locking rectangular piece frock clamp, is characterized in that: described L shape position block and described bearing are all mounted by means of bolts in described rectangular base plate.
Above-mentioned threaded self-locking rectangular piece frock clamp, is characterized in that: described screw shell is welded on described bearing.
Above-mentioned threaded self-locking rectangular piece frock clamp, is characterized in that: described dish type pressure head is fixedly mounted on described drive screw medial end by screw thread.
The utility model compared with prior art has the following advantages:
(1) this threaded self-locking rectangular piece frock clamp adopts screw rod and screw shell with the use of workpiece pressing, and thus its self-locking property is good, highly stable after workpiece is fixed.
(2) this threaded self-locking rectangular piece Fixture designing is very reasonable, and operating personnel only need use spanner rotating drive screw rod can complete handling to workpiece, simple to operation.
(3) this threaded self-locking rectangular piece Tool clamp structure is simply compact, easy accessibility, is convenient to safeguard, and in use there is not rigid shock, and thus its service life is very long.
(4) this threaded self-locking rectangular piece frock clamp is not only applicable to Machining Technology field, is also applicable to the place that other needs self-locking to clamp, and thus its scope of application 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 convenient to produce or buy all very much, and thus its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Description of reference numerals:
1-rectangular base plate; 2-drive screw; 3-dish type pressure head;
4-workpiece; 5-L shape position block; 6-bearing;
7-screw shell.
Detailed description of the invention
A kind of threaded self-locking rectangular piece frock clamp as shown in Figure 1, comprise the rectangular base plate 1 that bilateral symmetry is provided with opening mounting groove, also comprise for locate and support workpiece 4 L shape position block 5, to match with described L shape position block 5 for compress described workpiece 4 dish type pressure head 3, for driving the movable drive screw 2 of described dish type pressure head 3, matched with described drive screw 2 screw shell 7 that forms screw-driven pair and the bearing 6 for installing described screw shell 7; Described L shape position block 5 is installed with on the upside of one end of described rectangular base plate 1, bearing 6 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, be provided with described drive screw 2 in described screw shell 7, described drive screw 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 shape position block 5 and described bearing 6 are all mounted by means of bolts in described rectangular base plate 1.
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 fixedly mounted on described drive screw 2 medial end by screw thread.
The course of work of the utility model threaded self-locking rectangular piece frock clamp is: first use bolt to be fixedly mounted on platen by the opening mounting groove of rectangular base plate 1 both sides by this frock clamp, workpiece 4 is close to the corner being placed on L shape position block 5, spanner is used to rotate clockwise drive screw 2, drive screw 2 can move forward in screw shell 7, thus disc-shaped pressure head 3 coordinates workpiece pressing 4 with L shape position block 5, starting lathe can process.When workpiece 4 is processed complete after, pull drive screw 2 counterclockwise and can unclamp and machine workpiece 4.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (5)
1. a threaded self-locking rectangular piece frock clamp, comprise the rectangular base plate (1) that bilateral symmetry is provided with opening mounting groove, it is characterized in that: also comprise for locating and supporting the L shape position block (5) of workpiece (4), the dish type pressure head (3) matched with described L shape position block (5) for compressing described workpiece (4), for driving the drive screw (2) that described dish type pressure head (3) is movable, to match the screw shell (7) that forms screw-driven pair and the bearing (6) for installing described screw shell (7) with described drive screw (2), described L shape position block (5) is installed with on the upside of one end of described rectangular base plate (1), bearing (6) 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), be provided with described drive screw (2) in described screw shell (7), described drive screw (2) medial end is installed with described dish type pressure head (3).
2. according to threaded self-locking rectangular piece frock clamp according to claim 1, it is characterized in that: described rectangular base plate (1) is T-slot workbench.
3. according to threaded self-locking rectangular piece frock clamp according to claim 1, it is characterized in that: described L shape position block (5) and described bearing (6) are all mounted by means of bolts in described rectangular base plate (1).
4. according to threaded self-locking rectangular piece frock clamp according to claim 1, it is characterized in that: described screw shell (7) is welded on described bearing (6).
5. according to threaded self-locking rectangular piece frock clamp according to claim 1, it is characterized in that: described dish type pressure head (3) is fixedly mounted on described drive screw (2) medial end by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773488.7U CN204397406U (en) | 2014-12-07 | 2014-12-07 | Threaded self-locking rectangular piece frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773488.7U CN204397406U (en) | 2014-12-07 | 2014-12-07 | Threaded self-locking rectangular piece frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204397406U true CN204397406U (en) | 2015-06-17 |
Family
ID=53421304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420773488.7U Expired - Fee Related CN204397406U (en) | 2014-12-07 | 2014-12-07 | Threaded self-locking rectangular piece frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204397406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176272A (en) * | 2018-11-10 | 2019-01-11 | 河南寰球航空装备科技有限公司 | A kind of multifunctional polishing device |
| CN113857512A (en) * | 2021-09-16 | 2021-12-31 | 江西福事特液压股份有限公司 | Quick positioning fixture for machining arc surfaces of multiple workpieces |
-
2014
- 2014-12-07 CN CN201420773488.7U patent/CN204397406U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176272A (en) * | 2018-11-10 | 2019-01-11 | 河南寰球航空装备科技有限公司 | A kind of multifunctional polishing device |
| CN109176272B (en) * | 2018-11-10 | 2020-06-19 | 济南鑫金龙机械有限公司 | Multifunctional grinding device |
| CN113857512A (en) * | 2021-09-16 | 2021-12-31 | 江西福事特液压股份有限公司 | Quick positioning fixture for machining arc surfaces of multiple workpieces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151207 |
|
| EXPY | Termination of patent right or utility model |