CN207119998U - A kind of fixture with overload protection function - Google Patents
A kind of fixture with overload protection function Download PDFInfo
- Publication number
- CN207119998U CN207119998U CN201720590546.6U CN201720590546U CN207119998U CN 207119998 U CN207119998 U CN 207119998U CN 201720590546 U CN201720590546 U CN 201720590546U CN 207119998 U CN207119998 U CN 207119998U
- Authority
- CN
- China
- Prior art keywords
- overload protection
- fixture
- fixedly connected
- installing plate
- inner chamber
- 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.)
- Expired - Fee Related
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model discloses a kind of fixture with overload protection function, including installing plate, the left upper portion of the installing plate is installed with mounting seat, grips pincers are fixedly connected with by overload protection arrangement in the inner chamber of the mounting seat, the both sides of the grips pincers offer some groups of necks, slideway is fixedly connected with the upside of the middle part of the installing plate, sliding block is movably installed with the inner chamber of the slideway, adjustable clamp is fixedly connected with the left of the sliding block, screw rod is rotatably connected on the right side of the sliding block, the right-hand member of the screw rod is installed with handle through support base.The utility model is simple in construction, convenient and practical, expands the use range of fixture, can step up workpiece according to the better off of workpiece, can effectively prevent that clamping force is excessive, and causes workpiece damage, effectively reduces damage probability of the fixture to workpiece.
Description
Technical field
Field of mechanical technique is the utility model is related to, specially a kind of fixture with overload protection function.
Background technology
It is used for fixing processing object during machine-building, is allowed to occupy correct position, is constructed or detected with receiving
Device, also known as fixture, in a broad sense, any process in technical process, for it is rapid, workpiece is easily and safely installed
Device, all can be described as fixture, original fixture can not reconcile the spacing between connecting rod and workpiece display unit, and causing can not
Bigger fixture is clamped, and original fixture to the clamping force of workpiece is operated according to the experience of user, right
During some frangible Workpiece clampings, easily damage, existing fixture does not possess the function of overload protection, therefore, we carry
Go out a kind of fixture with overload protection function.
Utility model content
The purpose of this utility model is to provide a kind of fixture with overload protection function, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of fixture with overload protection function,
Including installing plate, the left upper portion of the installing plate is installed with mounting seat, is protected in the inner chamber of the mounting seat by overloading
Protection unit is fixedly connected with grips pincers, and the overload protection arrangement includes buckle, and the upper end of the buckle is fixedly connected with connecting rod,
The lower outside of the connecting rod is movably installed with spring, and the upper end of the connecting rod is fixedly connected with draw ring through adjusting screw, institute
The both sides for stating grips pincers offer some groups of necks, and slideway, the slideway are fixedly connected with the upside of the middle part of the installing plate
Inner chamber in be movably installed with sliding block, be fixedly connected with adjustable clamp on the left of the sliding block, the right side rotation connection of the sliding block
There is screw rod, the right-hand member of the screw rod is installed with handle through support base.
Preferably, mounting hole is offered at the corner of the installing plate.
Preferably, chute is offered in the inner chamber of the mounting seat, the buckle and spring slide with the inner chamber of chute
Connection, the outside of the adjusting screw are rotatablely connected by the inner chamber of screw thread and chute.
Preferably, one end of the buckle is located in neck, and is flexibly connected with neck.
Preferably, the overload protection arrangement is provided with two groups, and is symmetrically distributed in the both sides of grips pincers.
Preferably, the outside of the screw rod is connected with support base by threads turn, the side of the support base and installation
Plate is fixedly connected.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, convenient and practical, leads to
Cross by the way of buckle and neck clamping, to realize the restriction to clamp power, when the clamping force more than setting, buckle from
Skid off, be stuck in next neck in neck, by setting adjusting screw, the clamping force of buckle and neck can be adjusted, expand
The use range of fixture, can step up workpiece according to the better off of workpiece, can effectively prevent that clamping force is excessive, and
Cause workpiece damage, effectively reduce damage probability of the fixture to workpiece.
Brief description of the drawings
Fig. 1 is the utility model main body overlooking the structure diagram；
Fig. 2 is the utility model main body main structure diagram；
Fig. 3 is overload protection arrangement structural representation in Fig. 1.
In figure：1 handle, 2 screw rods, 3 mounting holes, 4 installing plates, 5 overload protection arrangements, 51 draw rings, 52 regulation spiral shells
Nail, 53 connecting rods, 54 springs, 55 chutes, 56 buckles, 6 grips pincers, 61 necks, 7 mounting seats, 8 adjustable clamps, 9 sliding blocks,
10 slideways, 11 support bases.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
, it is necessary to explanation in description of the present utility model, the instruction such as term " vertical ", " on ", " under ", " level "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplification
Description, rather than the device or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that to limitation of the present utility model.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected, can is the connection of two element internals.For the ordinary skill in the art, can be according to specific feelings
Condition understands concrete meaning of the above-mentioned term in the utility model.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of fixture with overload protection function, bag
Installing plate 4 is included, mounting hole 3 is offered at the corner of the installing plate 4, the left upper portion of the installing plate 4 is installed with peace
Seat 7 is filled, grips pincers 6, the overload protection arrangement 5 are fixedly connected with by overload protection arrangement 5 in the inner chamber of the mounting seat 7
Two groups are provided with, and is symmetrically distributed in the both sides of grips pincers 6, the overload protection arrangement 5 includes buckle 56, the buckle 56
Upper end is fixedly connected with connecting rod 53, and the lower outside of the connecting rod 53 is movably installed with spring 54, and the upper end of the connecting rod 53 is passed through
Wear adjusting screw 52 and be fixedly connected with draw ring 51, chute 55, the buckle 56 and spring are offered in the inner chamber of the mounting seat 7
54 inner chamber with chute 55 is slidably connected, and the outside of the adjusting screw 52 is rotated by the inner chamber of screw thread and chute 55 to be connected
Connect, the both sides of the grips pincers 6 offer some groups of necks 61, and one end of the buckle 56 is located in neck 61, and with card
Groove 61 is flexibly connected, and is fixedly connected with slideway 10 on the upside of the middle part of the installing plate 4, activity installation in the inner chamber of the slideway 10
There is sliding block 9, the left side of the sliding block 9 is fixedly connected with adjustable clamp 8, and the right side of the sliding block 9 is rotatably connected to screw rod 2, described
The right-hand member of screw rod 2 is installed with handle 1 through support base 11, and outside and the support base 11 of the screw rod 2 pass through threads turn
Connection, the side of the support base 11 is fixedly connected with installing plate 4.
Operation principle：In use, turning adjusting screw 52 as needed, buckle 56 and neck 61 can be measured by dynamometer
Between pressure, after the completion of regulation, by pulling draw ring 51, position of the regulation grips pincers 6 in mounting seat 7, adjusting screw rod 2 presss from both sides
Clamping of workpieces, observation draw ring 51 change, and when draw ring 51 is displaced outwardly, stop the rotation screw rod 2, now the folder between fixture and workpiece
Clamp force reaches maximum, if continuing rotary screw 2, buckle 56 is skidded off from neck 61, is stuck in next neck 61, unloads fixture
Clamping force between workpiece, so as to realize the protection to workpiece.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of fixture with overload protection function, including installing plate（4）, it is characterised in that：The installing plate（4）Left side
Top is installed with mounting seat（7）, the mounting seat（7）Inner chamber in pass through overload protection arrangement（5）It is fixedly connected with
Fixed pincers（6）, the overload protection arrangement（5）Including buckle（56）, the buckle（56）Upper end be fixedly connected with connecting rod（53）,
The connecting rod（53）Lower outside be movably installed with spring（54）, the connecting rod（53）Upper end run through adjusting screw（52）Gu
Surely it is connected with draw ring（51）, the grips pincers（6）Both sides offer some groups of necks（61）, the installing plate（4）In
Slideway is fixedly connected with the upside of portion（10）, the slideway（10）Inner chamber in be movably installed with sliding block（9）, the sliding block（9）'s
Left side is fixedly connected with adjustable clamp（8）, the sliding block（9）Right side be rotatably connected to screw rod（2）, the screw rod（2）Right-hand member
Through support base（11）It is installed with handle（1）.
A kind of 2. fixture with overload protection function according to claim 1, it is characterised in that：The installing plate（4）
Corner at offer mounting hole（3）.
A kind of 3. fixture with overload protection function according to claim 1, it is characterised in that：The mounting seat（7）
Inner chamber in offer chute（55）, the buckle（56）And spring（54）And chute（55）Inner chamber be slidably connected, it is described
Adjusting screw（52）Outside pass through screw thread and chute（55）Inner chamber rotation connection.
A kind of 4. fixture with overload protection function according to claim 1, it is characterised in that：The buckle（56）'s
One end is located at neck（61）It is interior, and and neck（61）It is flexibly connected.
A kind of 5. fixture with overload protection function according to claim 1, it is characterised in that：The overload protection dress
Put（5）Two groups are provided with, and is symmetrically distributed in grips pincers（6）Both sides.
A kind of 6. fixture with overload protection function according to claim 1, it is characterised in that：The screw rod（2）'s
Outside and support base（11）Connected by threads turn, the support base（11）Side and installing plate（4）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720590546.6U CN207119998U (en) | 2017-05-25 | 2017-05-25 | A kind of fixture with overload protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720590546.6U CN207119998U (en) | 2017-05-25 | 2017-05-25 | A kind of fixture with overload protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207119998U true CN207119998U (en) | 2018-03-20 |
Family
ID=61613934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720590546.6U Expired - Fee Related CN207119998U (en) | 2017-05-25 | 2017-05-25 | A kind of fixture with overload protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207119998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352551A (en) * | 2018-10-17 | 2019-02-19 | 湖州华豪机械有限公司 | A kind of fixture for machining |
| CN112128332A (en) * | 2020-09-23 | 2020-12-25 | 杭州强本塑胶科技有限公司 | Screw thread stop device |
-
2017
- 2017-05-25 CN CN201720590546.6U patent/CN207119998U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352551A (en) * | 2018-10-17 | 2019-02-19 | 湖州华豪机械有限公司 | A kind of fixture for machining |
| CN112128332A (en) * | 2020-09-23 | 2020-12-25 | 杭州强本塑胶科技有限公司 | Screw thread stop device |
| CN112128332B (en) * | 2020-09-23 | 2021-07-09 | 杭州强本塑胶科技有限公司 | Screw thread stop device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20180525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |