CN105081832B - Hook-type clamping device - Google Patents
Hook-type clamping device Download PDFInfo
- Publication number
- CN105081832B CN105081832B CN201510525597.6A CN201510525597A CN105081832B CN 105081832 B CN105081832 B CN 105081832B CN 201510525597 A CN201510525597 A CN 201510525597A CN 105081832 B CN105081832 B CN 105081832B
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- China
- Prior art keywords
- hook
- workpiece
- clamping device
- type clamping
- pedestal
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
A kind of hook-type clamping device, for installed in a workbench, internal fix is carried out to the workpiece of opening of the one end with interior step, the workbench is provided with the T-shaped platform of some parallel intervals, the hook-type clamping device includes a pedestal, the hook-like part, longitudinally adjust part and the lateral adjustments part that are pivotally connected with pedestal, and the longitudinally adjust part is arranged on one end of pedestal and correspondence hook-like part；The lateral adjustments firmware is arranged on pedestal fixes the workpiece to adjust；The corresponding one end of hook-like part is promoted to rotate when the longitudinally adjust part adjusts mobile downwards, so as to drive the other end of hook-like part to push the inside of the fixed workpiece.The workpiece inside needs is fixed by lever principle for the hook-type clamping device of the present invention, and operation is flexible, is applicable to the workpiece of different bores, blocks the advantages of pressure effect is good；The lateral adjustments part of the hook-type clamping device further ensure that workpiece will not swing in processing, twist.
Description
Technical field
The present invention relates to a kind of machine tooling servicing unit, it is more particularly to a kind of can be from the inside clamping workpiece of workpiece
Hook-type clamping device.
Background technology
In lathe, the process of milling machine, need workpiece being firmly fixed before processing, just can guarantee that processing
During workpiece be not in the situation for causing machining accuracy not enough or even scrapping because displacement can not occur clamping.And it is different
The workpiece of structure, its processing method is also different, for example card pressure, threaded connection, weight clamping etc..
Then, the workpiece for needing the position of clamping to be located inside workpiece, this work often occur in process of manufacture
Part can not touch fixation from outside, its clamping just it is extremely difficult, often occur because workpiece can not clamping, fixation, cause it
Machining accuracy is even resulted in workpiece size overproof and scrap by serious threat；For example, the workpiece of this needs inside clamping
It is deep hole or one end closing cylindrical workpiece.
The content of the invention
Based on this, of the invention is the provision of a kind of hook-type clamping device, and this clamping position position can be firmly fixed
In inside workpiece, from the workpiece that can not touch of outside.
A kind of hook-type clamping device, for installed in a workbench, to the work of opening of the one end with interior step
Part carries out inside and fixed, and the workbench is provided with the T-shaped platform of some parallel intervals, and the hook-type clamping device includes a base
Seat, hook-like part, longitudinally adjust part and the lateral adjustments part being pivotally connected with pedestal, the longitudinally adjust part are arranged on pedestal and correspondingly
One end of hook-like part；The lateral adjustments firmware is arranged on pedestal fixes the workpiece to adjust；The longitudinally adjust part is to downward
The corresponding one end of hook-like part is promoted to rotate when section is mobile, so as to drive the other end of hook-like part to push the interior of the fixed workpiece
Portion.
It is preferred that, the pedestal includes top plate, the side plate extended vertically downward from the top plate both sides, the root edge in each side plate
The bottom plate stretched out；The hook-like part is articulated on the side plate.
It is preferred that, the hook-like part includes root, pars intermedia and the head being sequentially connected, and the pars intermedia is pivotally connected by rotating shaft
On the side plate of pedestal, the root correspondence longitudinally adjust part, the head is used for the step for being pressed on the inside of the workpiece
On.
It is preferred that, the position of the root correspondence longitudinally adjust part is provided with blind hole, and the blind hole inwall is provided with screw thread for vertical
Coordinate to regulating part.
It is preferred that, blind hole depth 20mm ~ 30mm of the root, the screw thread of the inwall of blind hole is at least five circles.
It is preferred that, the head is set in hook solid；270 degree of end bend of the head from pars intermedia to head.
It is preferred that, a non-slipping block is installed in the end on the head.
It is preferred that, the top plate is provided with the adjustment hole run through up and down, and the longitudinally adjust part is a bolt, installed in top
On the adjustment hole of plate.
It is preferred that, the workpiece is placed on the workbench by support block, and the height of the support block is higher than institute
State the height of pedestal.
It is preferred that, the quantity of the hook-type clamping device is two, for the opposite sides installed in the workpiece.
The hook-type clamping device of the present invention is by lever principle to needing internal workpiece to be fixed, and operation is flexible, can
Workpiece, card suitable for different bores press the advantages of effect is good；The lateral adjustments part of the hook-type clamping device is further ensured that
Workpiece will not swing in processing, twist.
Brief description of the drawings
Fig. 1 is arranged on workbench for the hook-type clamping device of the present invention and fixes the front view of a workpiece, wherein working
Platform, hook-type clamping device and workpiece are cross-section.
Fig. 2 is Fig. 1 workbench and the right view of hook-type clamping device.
Embodiment
In order that technical scheme can more clearly show, further is made to the present invention below in conjunction with the accompanying drawings
Explanation.
It refer to Fig. 1 and Fig. 2, the hook-type clamping device 100 of a kind of preferred embodiment of the invention, for installed in processing
On the workbench 90 of equipment, to needing internal fixed workpiece 80 to be processed；The process equipment can be lathe, milling machine
Etc..In the present embodiment, the workpiece 80 is the cylindrical workpiece of opening and other end closing of the one end with interior step；At it
In its embodiment, the workpiece 80 can also be both ends open and at least one end open has the workpiece of interior step.In this implementation
In example, the workpiece 80 is supported on workbench 90 by support block 70.
The hook-type clamping device 100 include a pedestal 10, with pedestal 10 be pivotally connected hook-like part 20, longitudinally adjust part 30 and
Lateral adjustments part 40, the longitudinally adjust part 30 is arranged on one end of pedestal 10 and correspondence hook-like part 20；The longitudinally adjust part 30
The corresponding one end of hook-like part 20 is promoted to rotate during downward regulation movement, so that driving the other end of hook-like part 20 to push fixes described
The inside of workpiece 80；The lateral adjustments firmware 40 is arranged on pedestal 10, by lateral adjustments movement with against the workpiece
80, so as to laterally fix the workpiece 80.
The workbench 90 is provided with some spaced parallel T-slots, and the spacing of adjacent T-slot is according to inhomogeneity
The process equipment of type is different, and common standard can be 60mm, 70mm or 80mm.
Pedestal 10 along the longitudinal direction, i.e., is set along the section in the direction of vertical hook-like part 20 in " several " font.Specifically, should
Pedestal 10 includes top plate 11, extend vertically downward from the both sides of top plate 11 side plate 12, stretch out in the root edge of each side plate 12
Bottom plate 13.
Top plate 11 is provided with the adjustment hole 110 run through up and down, for installing the longitudinally adjust part 30, the adjustment hole 110
Interior to be provided with internal thread, the thread turns is more than more than ten circles.An installing plate 14 is upwardly extended on the top plate 11, for the transverse direction
Regulating part 40 is installed.Pivoted hole is correspondingly arranged on the side plate 12, for installing a rotating shaft 120, to install the hook-like part
20.The position of the T-slot of each correspondence of bottom plate 13 workbench 90 is provided with perforation 130.Respectively set on each bottom plate 13 of the present embodiment
There are two perforation 130, bottom plate 13 is fixed on T-slot by a fixing bolt 60.One end of pedestal 10 towards workpiece 80 is in
Opening is set, and dorsad one end of workpiece 80 is set in closing, i.e., the outboard end of pedestal 10 includes a connection top plate 11 and biside plate
12 closed plate 15.It is to be appreciated that the closed plate 15 can be omitted without the two ends of i.e. pedestal 10 are equal in other embodiments
Set for opening.
Hook-like part 20 includes root 21, pars intermedia 22 and the head 23 being sequentially connected.The pars intermedia 22 passes through rotating shaft 120
It is articulated on the side plate 12 of pedestal 10, the root 21 is located in pedestal 10 and the correspondence longitudinally adjust part 30；The correspondence of root 21
The position of longitudinally adjust part 30 is provided with blind hole 210, and the inwall of blind hole 210 is provided with screw thread so that longitudinally adjust part 30 coordinates；At this
In embodiment, the depth 20mm ~ 30mm of blind hole 210, the circle of screw thread at least five of the inwall of blind hole 210 can match somebody with somebody with longitudinally adjust part 30
Close.The head 23 is set in hook solid；End bend 270 degree of the head 23 from pars intermedia 22 to head 23；Specifically, it is middle
The generally horizontal direction from left to right of the bearing of trend in portion 22, and the end on head 23 is direction from top to down.The head
The end in portion 23 is installed by a non-slipping block 230.
The longitudinally adjust part 30 is to be connected through a screw thread between a high-strength bolt, with pedestal 10.The lateral adjustments part
40 be a flat head bolt, is connected through a screw thread on the installing plate 14 of pedestal 10.The height of the support block 70 is higher than institute
The height of pedestal 10 is stated, so that using the cooperation between the head 23 of support block 70 and hook-like part 20 by workpiece 80 in vertical side
To fixation.
The hook-type clamping device 100 of the present invention is used in pairs, i.e., respectively install a hook-type card in the both sides of workpiece 80
It is fixedly mounted with and puts 100, plays a part of more firmly locking.
When fixing workpiece 80 using hook-type clamping device 100, as follows：
Step one, fixing bolt 60 is penetrated in the T-slot of workbench 90, then hook-type clamping device 100 is threaded onto
On fixing bolt 60 and nut is screwed on, wouldn't tightened；
Step 2, draws close the distance between a pair of hook-type clamping devices 100 along T-slot adjustment, makes two hook-like parts 20
Head 23 the workpiece 80 for being smaller than needing clamping bore；
Step 3, places support block 70, it is ensured that support block 70 will not interfere with hook-like part 20；
Step 4, workpiece 80 is placed in support block 70, it is ensured that place workpiece 80 steadily；
Step 5, adjusts and pulls open the distance between described hook-type clamping device 100 again along the bearing of trend of T-slot,
So that the head 23 of hook-like part 20 is pressed on the step of the inside of workpiece 80, the nut of fixing bolt 60 is tightened, it is ensured that hook-type card
Be fixedly mounted with put 100 it is firm；
Step 6, fastening lateral adjustments part 40, workpiece 80 or so is clamped.
Step 7, fastening longitudinally adjust part 30, by leverage using the head 23 of hook-like part 20 by the clamping of workpiece 80,
Make its fixation.
After being fixed more than completing, process equipment can be opened and carried out to the top surface of workpiece 80 or the car of surfaces externally and internally or milling
Deng work.
The workpiece 80 inside needs is fixed by lever principle for the hook-type clamping device 100 of the present invention, operation spirit
Workpiece that is living, being applicable to different bores, card press the advantages of effect is good；The lateral adjustments part 40 of the hook-type clamping device 100
It further ensure that workpiece 80 will not swing in processing, twist.
Embodiment described above only expresses one embodiment of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of hook-type clamping device, for installed in a workbench, to the workpiece of opening of the one end with interior step
Carry out internal fixed, T-shaped platform of the workbench provided with some parallel intervals, it is characterised in that：The hook-type clamping device
Hook-like part, longitudinally adjust part and the lateral adjustments part being pivotally connected including a pedestal, with pedestal, the longitudinally adjust part are arranged on base
One end of seat and correspondence hook-like part；The lateral adjustments firmware is arranged on pedestal, and by lateral adjustments movement with against institute
State workpiece；The corresponding one end of hook-like part is promoted to rotate when the longitudinally adjust part adjusts mobile downwards, so as to drive the another of hook-like part
One end push with the inside with the workpiece against, by the lateral adjustments firmware to the outside of the workpiece against and this is vertical
To regulating part drive hook-like part rotate and to the inside of the workpiece against positioning and the fixed workpiece.
2. hook-type clamping device according to claim 1, it is characterised in that：The pedestal includes top plate, from the top plate two
Side plate that side extends vertically downward, the bottom plate that stretches out of root edge in each side plate；The hook-like part is articulated on the side plate.
3. hook-type clamping device according to claim 2, it is characterised in that：The hook-like part includes the root being sequentially connected
Portion, pars intermedia and head, the pars intermedia are articulated on the side plate of pedestal by rotating shaft, the root correspondence longitudinally adjust part,
The head is used for the step for being pressed on the inside of the workpiece.
4. hook-type clamping device according to claim 3, it is characterised in that：The position of the root correspondence longitudinally adjust part
Provided with blind hole, the blind hole inwall is provided with screw thread so that longitudinally adjust part coordinates.
5. hook-type clamping device according to claim 4, it is characterised in that：Blind hole depth 20mm ~ 30mm of the root, it is blind
The screw thread of the inwall in hole is at least five circles.
6. hook-type clamping device according to claim 3, it is characterised in that：The head is set in hook solid；The head
270 degree of end bend from pars intermedia to head.
7. hook-type clamping device according to claim 3, it is characterised in that：The end on the head is installed by one non-slipping block.
8. hook-type clamping device according to claim 2, it is characterised in that：The top plate is provided with the regulation run through up and down
Hole, the longitudinally adjust part is a bolt, on the adjustment hole of top plate.
9. hook-type clamping device according to claim 1, it is characterised in that：The workpiece is placed on described by support block
On workbench, the height of the support block is higher than the height of the pedestal.
10. hook-type clamping device according to claim 1, it is characterised in that：The quantity of the hook-type clamping device is two,
For the opposite sides installed in the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510525597.6A CN105081832B (en) | 2015-08-25 | 2015-08-25 | Hook-type clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510525597.6A CN105081832B (en) | 2015-08-25 | 2015-08-25 | Hook-type clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105081832A CN105081832A (en) | 2015-11-25 |
| CN105081832B true CN105081832B (en) | 2017-09-22 |
Family
ID=54563634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510525597.6A Active CN105081832B (en) | 2015-08-25 | 2015-08-25 | Hook-type clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105081832B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736671A (en) * | 2016-11-29 | 2017-05-31 | 天津市汇晶丰精密机械有限公司 | A kind of high-pressure gear pump postoperculum fixing device |
| CN106735617A (en) * | 2016-12-30 | 2017-05-31 | 山东金辰机械股份有限公司 | A kind of blind hole disk-like accessory clamping and positioning device and its clamping method |
| CN108104356A (en) * | 2017-12-30 | 2018-06-01 | 浙江亚厦装饰股份有限公司 | Leveling fastens keel |
| CN109048413A (en) * | 2018-06-30 | 2018-12-21 | 太仓市霍普思机械技术有限公司 | A kind of automation puncher convenient for stationary fixture |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4327861A1 (en) * | 1993-08-19 | 1995-02-23 | Bessey & Sohn | Clamping device |
| JP2001087966A (en) * | 1999-09-22 | 2001-04-03 | Komatsu Ltd | Clamp device |
| CN104043994B (en) * | 2014-06-20 | 2016-05-18 | 盐城市新永佳石油机械制造有限公司 | A kind of for mach fixture |
| CN104493538A (en) * | 2014-12-22 | 2015-04-08 | 重庆创隆实业有限公司 | Cylinder barrel surface treatment fixing device |
-
2015
- 2015-08-25 CN CN201510525597.6A patent/CN105081832B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105081832A (en) | 2015-11-25 |
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