CN107717783A - A kind of fixture with self-protection function - Google Patents
A kind of fixture with self-protection function Download PDFInfo
- Publication number
- CN107717783A CN107717783A CN201710997714.8A CN201710997714A CN107717783A CN 107717783 A CN107717783 A CN 107717783A CN 201710997714 A CN201710997714 A CN 201710997714A CN 107717783 A CN107717783 A CN 107717783A
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- CN
- China
- Prior art keywords
- fixedly connected
- fixture
- block
- self
- hydraulic
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to machining equipment technical field; in particular a kind of fixture with self-protection function; including support base; the support base upper surface is fixedly connected with rebound; the rebound left side is fixedly connected with transition block; the transition block upper surface is provided with positioning slightly; the rebound upper surface is fixedly connected sequentially has support block, pressure sensor and contiguous block from left to right; the pressure sensor upper surface is fixedly connected with limited block; clamping arm is rotatably connected on the contiguous block, the support base right side is fixedly connected with fix bar；It is of the invention novel in design, it is multiple functional, it can monitor whether fixture exceedes normal range (NR) for folded object pressure applied in real time, when make a mistake send part when, effectively can prevent fixture from damaging, effectively extend the service life of fixture, the height of adjusting gasket need not manually be increased and decreased, it is not only safer during continuous productive process, while efficiency and precision are also higher.
Description
Technical field
The present invention relates to machining equipment technical field, specially a kind of fixture with self-protection function.
Background technology
Fixture refers to be used for fixing processing object during machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection, also known as fixture, in a broad sense, any process in technical process, for rapid, easily and safely
The device of workpiece is installed, all can be described as fixture, with the development of China's machinery manufacturing industry, increasing fixture is used in life
During production, but fixture is easily damaged in the course of the work, therefore, to the demand of the fixture with self-protection function increasingly
Increase.
Traditional fixture self-protection function is poor, can not intelligently tell folded object whether mistake, it is possible to for
Larger object, which still applies same pressure, causes fixture to damage, and the control for gripping pressure is dumb, while in face of difference
The height of the manual de-regulation pad of people is also needed during object, use is cumbersome, and automaticity is not high, therefore, is asked for above-mentioned
Topic proposes a kind of fixture with self-protection function.
The content of the invention
It is an object of the invention to provide a kind of fixture with self-protection function, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of fixture with self-protection function, including support base, the support base upper surface are fixedly connected with transition
Plate, the rebound left side are fixedly connected with transition block, and the transition block upper surface is provided with positioning slightly, on the rebound
End face is fixedly connected sequentially from left to right support block, pressure sensor and contiguous block, and the pressure sensor upper surface is fixed
Limited block is connected with, clamping arm is rotatably connected on the contiguous block, the support base right side is fixedly connected with fix bar, institute
State fix bar end and be fixedly connected with electric pushrod, the electric pushrod lower surface is fixedly connected with base, the base upper end
Face is fixedly connected with motor, and the electric pushrod top is provided with expansion link, and the expansion link top is rotatably connected to connection
Head, the connector left pivot movement are connected with clamping arm, and the clamping arm middle part is provided with contiguous block, the clamping arm upper end
Face is fixedly connected with hydraulic oil container, and the hydraulic oil container upper surface is fixedly connected with hydraulic pump, and the hydraulic oil container left side is consolidated
Surely oil pipe is connected with, inside is inlaid with hydraulic cylinder on the left of the clamping arm, and the oil pipe end is fixedly connected with hydraulic cylinder, described
Oil pipe is provided with check valve with hydraulic cylinder junction, and the hydraulic cylinder internal slide is connected with piston, and the piston lower surface is fixed
Hydraulic stem is connected with, the hydraulic stem end is fixedly connected with compact heap, adjusting gasket is provided with above the compact heap.
Preferably, the compact heap is located at the surface of support block.
Preferably, the annexation of the pressure sensor and motor connects for communication.
Preferably, the adjusting gasket can be fastened on by hydraulic stem above compact heap.
Preferably, the compact heap cross section is identical with the cross section of support block.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, in the present invention, by the pressure sensor of setting, it can monitor what fixture was applied for folded object in real time
Whether pressure exceedes normal range (NR), when make a mistake send part when, can sense that folded object is not met by pressure sensor
Scope, control motor stop applying pressure, can effectively prevent fixture because pressure is excessive, cause fixture to damage, effectively
Extend the service life of fixture.
2nd, in the present invention, the hydraulic means of setting is passed through, it is not necessary to it is artificial to increase and decrease the height of adjusting gasket, make in flowing water
It is not only safer during industry, while efficiency and precision are also higher, have huge economic benefit and extensive market
Prospect, it is worth of widely use.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is clamping arm structural representation of the present invention；
Fig. 3 is the mounting structure schematic diagram of adjusting gasket of the present invention.
In figure：1- support bases, 2- rebounds, 3- transition blocks, 4- positioning slightly, 5- pressure sensors, 6- support blocks, 7- connections
Block, 8- fix bars, 9- electric pushrods, 10- bases, 11- motors, 12- expansion links, 13- connectors, 14- limited blocks, 15-
Clamping arm, 16- hydraulic oil containers, 17- hydraulic pumps, 18- oil pipes, 19- hydraulic cylinders, 20- check valves, 21- pistons, 22- hydraulic stems,
23- compact heaps, 24- adjusting gaskets.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：
A kind of fixture with self-protection function, including support base 1, the upper surface of support base 1 were fixedly connected with
Cab apron 2, the left side of rebound 2 are fixedly connected with transition block 3, and the upper surface of transition block 3 is provided with positioning slightly 4, can be with
Treat machine component and carry out precise positioning, easy to use, the upper surface of rebound 2 is fixedly connected sequentially has support from left to right
Block 6, pressure sensor 5 and contiguous block 7, the upper surface of pressure sensor 5 are fixedly connected with limited block 14, can monitored in real time
Whether fixture exceedes normal range (NR) for folded object pressure applied, when make a mistake send part when, control motor 11
Stop applying pressure, can effectively prevent fixture because pressure is excessive, cause fixture to damage, be rotatably connected on the contiguous block 7
Clamping arm 15, the right side of support base 1 are fixedly connected with fix bar 8, and the end of fix bar 8 is fixedly connected with electric pushrod
9, can flexible modulation fixture clamping degree, the lower surface of electric pushrod 9 is fixedly connected with base 10, the upper end of base 10
Face is fixedly connected with motor 11, and the top of electric pushrod 9 is provided with expansion link 12, the top of expansion link 12 rotation connection
There is connector 13, the left pivot movement of connector 13 is connected with clamping arm 15, and the middle part of clamping arm 15 is provided with contiguous block
7, clamping arm 15 can rotate around contiguous block 7, and the upper surface of clamping arm 15 is fixedly connected with hydraulic oil container 16, the hydraulic oil container
16 upper surfaces are fixedly connected with hydraulic pump 17, and the left side of hydraulic oil container 16 is fixedly connected with oil pipe 18, the clamping arm 15
Hydraulic cylinder 19 is inlaid with inside left side, the end of oil pipe 18 is fixedly connected with hydraulic cylinder 19, the oil pipe 18 and hydraulic cylinder 19
Junction is provided with check valve 20, and the internal slide of hydraulic cylinder 19 is connected with piston 21, and the lower surface of piston 21 is fixedly connected
There is hydraulic stem 22, the internal hydraulic pressure oil pressure of hydraulic oil container 16 is entered oil pipe 18 by hydraulic pump 17, enters hydraulic cylinder 19 by check valve 20,
Piston 21 is pressed downward, controls the height of compact heap 23, it is not necessary to it is artificial to increase and decrease the height of adjusting gasket 24, in continuous productive process
During, it is not only safer, while efficiency and precision are also higher, the end of hydraulic stem 22 is fixedly connected with compact heap
23, the top of compact heap 23 is provided with adjusting gasket 24, when pressing from both sides larger object, has and preferentially uses adjusting gasket 24, reduces liquid
The access times of pressure device, the life-span of extension fixture.
The compact heap 23 is located at the surface of support block 6, and engaging is firm, the pressure sensor 5 and motor 11
Annexation connected for communication, automaticity is high, and the adjusting gasket 24 can be fastened on compact heap by hydraulic stem 22
23 tops, using flexible, the cross section of compact heap 23 is identical with the cross section of support block 6, conveniently supports the use.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of fixture with self-protection function, including support base (1), it is characterised in that：Support base (1) upper surface
Rebound (2) is fixedly connected with, rebound (2) left side is fixedly connected with transition block (3), transition block (3) upper end
Face is provided with positioning slightly (4), and rebound (2) upper surface is fixedly connected sequentially has support block (6), pressure sensing from left to right
Device (5) and contiguous block (7), pressure sensor (5) upper surface are fixedly connected with limited block (14), on the contiguous block (7)
Clamping arm (15) is rotatably connected to, support base (1) right side is fixedly connected with fix bar (8), fix bar (8) end
It is fixedly connected with electric pushrod (9), electric pushrod (9) lower surface is fixedly connected with base (10), on the base (10)
End face is fixedly connected with motor (11), and electric pushrod (9) top is provided with expansion link (12), expansion link (12) top
End is rotatably connected to connector (13), and connector (13) left pivot movement is connected with clamping arm (15), the clamping arm (15)
Middle part is provided with contiguous block (7), and clamping arm (15) upper surface is fixedly connected with hydraulic oil container (16), the hydraulic oil container
(16) upper surface is fixedly connected with hydraulic pump (17), and hydraulic oil container (16) left side is fixedly connected with oil pipe (18), described
Internal on the left of clamping arm (15) to be inlaid with hydraulic cylinder (19), oil pipe (18) end is fixedly connected with hydraulic cylinder (19), described
Oil pipe (18) is provided with check valve (20) with hydraulic cylinder (19) junction, and hydraulic cylinder (19) internal slide is connected with piston
(21), piston (21) lower surface is fixedly connected with hydraulic stem (22), and hydraulic stem (22) end is fixedly connected with compression
Block (23), compact heap (23) top are provided with adjusting gasket (24).
A kind of 2. fixture with self-protection function according to claim 1, it is characterised in that：The compact heap (23)
Positioned at the surface of support block (6).
A kind of 3. fixture with self-protection function according to claim 1, it is characterised in that：The pressure sensor
(5) annexation with motor (11) connects for communication.
A kind of 4. fixture with self-protection function according to claim 1, it is characterised in that：The adjusting gasket
(24) can be fastened on by hydraulic stem (22) above compact heap (23).
A kind of 5. fixture with self-protection function according to claim 1, it is characterised in that：The compact heap (23)
Cross section is identical with the cross section of support block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710997714.8A CN107717783A (en) | 2017-10-24 | 2017-10-24 | A kind of fixture with self-protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710997714.8A CN107717783A (en) | 2017-10-24 | 2017-10-24 | A kind of fixture with self-protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107717783A true CN107717783A (en) | 2018-02-23 |
Family
ID=61213397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710997714.8A Withdrawn CN107717783A (en) | 2017-10-24 | 2017-10-24 | A kind of fixture with self-protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107717783A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655783A (en) * | 2018-04-17 | 2018-10-16 | 黑龙江农业工程职业学院 | Convenient hydraulic system platen positioning and clamping mechanism and clamping method |
-
2017
- 2017-10-24 CN CN201710997714.8A patent/CN107717783A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655783A (en) * | 2018-04-17 | 2018-10-16 | 黑龙江农业工程职业学院 | Convenient hydraulic system platen positioning and clamping mechanism and clamping method |
| CN108655783B (en) * | 2018-04-17 | 2020-05-19 | 黑龙江农业工程职业学院 | Portable hydraulic system pressing plate positioning clamping mechanism and clamping method |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180223 |
|
| WW01 | Invention patent application withdrawn after publication |