CN206415937U - A kind of precision machined automatic centering flat tongs - Google Patents
A kind of precision machined automatic centering flat tongs Download PDFInfo
- Publication number
- CN206415937U CN206415937U CN201621449489.1U CN201621449489U CN206415937U CN 206415937 U CN206415937 U CN 206415937U CN 201621449489 U CN201621449489 U CN 201621449489U CN 206415937 U CN206415937 U CN 206415937U
- Authority
- CN
- China
- Prior art keywords
- fixed seat
- groove
- expansion link
- hydraulic cylinder
- automatic centering
- 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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- Food-Manufacturing Devices (AREA)
Abstract
The utility model discloses a kind of precision machined automatic centering flat tongs, including base, the top of the base is arranged with hydraulic cylinder, the hydraulic cylinder is connected with stripper plate by hydraulic stem, groove is provided between the hydraulic cylinder, and groove is on base, fixed seat is movably equipped with the groove, the bottom of the fixed seat is provided with support, roller is movably equipped with the support, the inwall bottom of the groove is provided with slideway, and roller is movably arranged in slideway, locating piece is provided with the slideway, conduit is provided with the fixed seat, the center of the conduit is provided with baffle plate, the both sides of the baffle plate are arranged with expansion link, and expansion link is extended to outside fixed seat, back-moving spring is arranged with the expansion link, side of the expansion link away from baffle plate is provided with clamp.The utility model is simple in construction, increases the service life of flat-nose pliers, saves production cost, while ensureing the quality of part, meets the demand of people's production.
Description
Technical field
The utility model is related to automatic centering flat tongs technical field, more particularly to a kind of precision machined automatic fixed
Heart flat-nose pliers.
Background technology
Fixture be machining in indispensable part, machine tool technology at a high speed, it is efficient, accurate, compound, intelligent,
Under the drive that environmentally friendly direction is developed, clamp technology just develops towards high-precision, module, combination, general and economic direction.Numerical control machine
Bed is a kind of high accuracy, efficient machinery.With continuing to develop for Digit Control Machine Tool, numerical control machine tool clamp is also more and more.It
Quality also directly affect processing workpiece precision and processing efficiency.Various self-centering clampings, precision flatnosed pliers, lever clamp
Tightly, cam clamping, pneumatic and hydraulic clamp etc., constantly weed out the old and bring forth the new, it is existing automatic centering flat tongs pass through two liquid
Cylinder pressure is movable on base so that after parts fixation workpiece coordinate system origin can be on some point of fixture, so
Just without every time using being required for knife, in actual production process, because part carriers are placed on base, hydraulic cylinder and liquid
Depression bar matches elongation extrusion sections so that part and base are worn away, and the service life of flat-nose pliers is reduced, while to part
Quality produce hidden danger, can not meet the demand of production.
Utility model content
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and a kind of precision optical machinery proposed adds
The automatic centering flat tongs of work.
To achieve these goals, the utility model employs following technical scheme：
A kind of precision machined automatic centering flat tongs, including base, the top of the base is arranged with hydraulic pressure
Cylinder, the hydraulic cylinder is connected between stripper plate, the hydraulic cylinder by hydraulic stem and is provided with groove, and groove is on base,
Fixed seat is movably equipped with the groove, the bottom of the fixed seat, which is provided with support, the support, is movably equipped with roller, described
The inwall bottom of groove is provided with slideway, and roller is movably arranged in slideway, is provided with the slideway in locating piece, the fixed seat
Provided with conduit, the center of the conduit is provided with baffle plate, and the both sides of the baffle plate are arranged with expansion link, and expansion link is extended to
Outside fixed seat, back-moving spring is arranged with the expansion link, side of the expansion link away from baffle plate is provided with clamp, the reset
One end of spring is on clamp, and the other end of back-moving spring is located on baffle plate.
It is preferred that, the both sides of the fixed seat are arranged with the first notch, and expansion link is movably arranged in the first notch.
It is preferred that, the top both sides of the base are arranged with fixing groove, and hydraulic cylinder is in fixing groove.
It is preferred that, side of the stripper plate away from hydraulic cylinder is provided with layer of silica gel.
It is preferred that, the clamp is provided with skid resistant course close to the side of base.
It is preferred that, the quantity of the locating piece is two, and locating piece is respectively arranged on a quarter midpoint of slideway.
Compared with prior art, the beneficial effects of the utility model are：
In the utility model, by increasing groove, fixed seat, support, roller and slideway, it can be movably arranged at using roller
In slideway, part is placed into fixed seat, stripper plate changes the position of part, it is to avoid part is direct by mobile fixed seat
And base contacts, increase the service life of flat-nose pliers, the utility model is simple in construction, increase the service life of flat-nose pliers, save
Production cost, while ensureing the quality of part, meets the demand of people's production.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of precision machined automatic centering flat tongs structural representation；
Fig. 2 be the utility model proposes a kind of precision machined automatic centering flat tongs structural front view；
Fig. 3 be the utility model proposes a kind of precision machined automatic centering flat tongs fixed seat internal structure
Schematic diagram.
In figure：1 base, 2 hydraulic cylinders, 3 stripper plates, 4 grooves, 5 fixed seats, 6 supports, 7 rollers, 8 slideways, 9 locating pieces, 10
Conduit, 11 baffle plates, 12 expansion links, 13 back-moving springs, 14 clamps.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-3, a kind of precision machined automatic centering flat tongs, including base 1, the top of base 1 are symmetrical
Provided with hydraulic cylinder 2, hydraulic cylinder 2 is connected between stripper plate 3, hydraulic cylinder 2 by hydraulic stem and is provided with groove 4, and groove 4 is located at bottom
On seat 1, fixed seat 5 is movably equipped with groove 4, the bottom of fixed seat 5, which is provided with support 6, support 6, is movably equipped with roller 7, groove
4 inwall bottom is provided with slideway 8, and roller 7 is movably arranged in slideway 8, is provided with locating piece 9, fixed seat 5 and is provided with slideway 8
Conduit 10, the center of conduit 10 is provided with baffle plate 11, and the both sides of baffle plate 11 are arranged with expansion link 12, and expansion link 12 is extended to
Outside fixed seat 5, back-moving spring 13 is arranged with expansion link 12, side of the expansion link 12 away from baffle plate 11 is provided with clamp 14, resets
One end of spring 13 is on clamp 14, and the other end of back-moving spring 13 is located on baffle plate 11, and the both sides of fixed seat 5 are symmetrically set
There is the first notch, and expansion link 12 is movably arranged in the first notch, the top both sides of base 1 are arranged with fixing groove, and hydraulic pressure
Cylinder 2 is in fixing groove, and side of the stripper plate 3 away from hydraulic cylinder 2 is provided with layer of silica gel, and clamp 14 is provided with close to the side of base 1
Skid resistant course, the quantity of locating piece 9 is two, and locating piece 9 is respectively arranged on a quarter midpoint of slideway 8.
When use, clamp 14 is stretched manually, clamp 14 drives expansion link 12 to move, while clamp 14 to reset bullet
The elastic elongation of spring 13, part is placed into fixed seat 5, unclamps clamp 14, the elastic shrinkage of back-moving spring 13, the band of back-moving spring 13
Dynamic clamp 14 is moved, and the extruding expansion link 12 of clamp 14, expansion link 12 shortens, and the extrusion sections of clamp 12 start hydraulic cylinder 2, hydraulic pressure
Cylinder 2 and hydraulic stem are engaged mobile fixed seat 5, and fixed seat 5 drives roller 7 movable in slideway 8, and roller 7 reaches locating piece 9
During position, part self-centering.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of precision machined automatic centering flat tongs, including base (1), it is characterised in that the top of the base (1)
End is arranged with hydraulic cylinder (2), and the hydraulic cylinder (2) is connected between stripper plate (3), the hydraulic cylinder (2) by hydraulic stem
Provided with groove (4), and groove (4) is on base (1), and fixed seat (5), the fixed seat are movably equipped with the groove (4)
(5) bottom, which is provided with support (6), the support (6), is movably equipped with roller (7), and the inwall bottom of the groove (4) is provided with cunning
Road (8), and roller (7) is movably arranged in slideway (8), is provided with locating piece (9), the fixed seat (5) and is set in the slideway (8)
There is conduit (10), the center of the conduit (10) is provided with baffle plate (11), and the both sides of the baffle plate (11) are arranged with expansion link
(12) back-moving spring (13), and expansion link (12) extends to fixed seat (5) outside, is arranged with the expansion link (12), it is described to stretch
Side of the contracting bar (12) away from baffle plate (11) is provided with clamp (14), and one end of the back-moving spring (13) is located on clamp (14),
And the other end of back-moving spring (13) is on baffle plate (11).
2. a kind of precision machined automatic centering flat tongs according to claim 1, it is characterised in that the fixation
The both sides of seat (5) are arranged with the first notch, and expansion link (12) is movably arranged in the first notch.
3. a kind of precision machined automatic centering flat tongs according to claim 1, it is characterised in that the base
(1) top both sides are arranged with fixing groove, and hydraulic cylinder (2) is in fixing groove.
4. a kind of precision machined automatic centering flat tongs according to claim 1, it is characterised in that the extruding
Side of the plate (3) away from hydraulic cylinder (2) is provided with layer of silica gel.
5. a kind of precision machined automatic centering flat tongs according to claim 1, it is characterised in that the clamp
(14) it is provided with skid resistant course close to the side of base (1).
6. a kind of precision machined automatic centering flat tongs according to claim 1, it is characterised in that the positioning
The quantity of block (9) is two, and locating piece (9) is respectively arranged on a quarter midpoint of slideway (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621449489.1U CN206415937U (en) | 2016-12-28 | 2016-12-28 | A kind of precision machined automatic centering flat tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621449489.1U CN206415937U (en) | 2016-12-28 | 2016-12-28 | A kind of precision machined automatic centering flat tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206415937U true CN206415937U (en) | 2017-08-18 |
Family
ID=59575718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621449489.1U Expired - Fee Related CN206415937U (en) | 2016-12-28 | 2016-12-28 | A kind of precision machined automatic centering flat tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206415937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457552A (en) * | 2017-09-12 | 2017-12-12 | 华东交通大学 | The rapid dismounting apparatus and its method of work of railway large-scale maintenance machinery power transmission shaft |
| CN108687471A (en) * | 2018-05-30 | 2018-10-23 | 安吉麦锐克家居有限公司 | A kind of office chair bases welder |
-
2016
- 2016-12-28 CN CN201621449489.1U patent/CN206415937U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457552A (en) * | 2017-09-12 | 2017-12-12 | 华东交通大学 | The rapid dismounting apparatus and its method of work of railway large-scale maintenance machinery power transmission shaft |
| CN107457552B (en) * | 2017-09-12 | 2023-10-03 | 华东交通大学 | Quick dismounting device for transmission shaft of large-scale road maintenance machine of railway and working method thereof |
| CN108687471A (en) * | 2018-05-30 | 2018-10-23 | 安吉麦锐克家居有限公司 | A kind of office chair bases welder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20191228 |