CN206779965U - A kind of positioning fixture - Google Patents
A kind of positioning fixture Download PDFInfo
- Publication number
- CN206779965U CN206779965U CN201720702653.3U CN201720702653U CN206779965U CN 206779965 U CN206779965 U CN 206779965U CN 201720702653 U CN201720702653 U CN 201720702653U CN 206779965 U CN206779965 U CN 206779965U
- Authority
- CN
- China
- Prior art keywords
- screw mandrel
- movable part
- regulation screw
- locating channel
- positioning fixture
- 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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a kind of positioning fixture, it is characterised in that it includes：Locating channel is set to realize the positioning seat of reciprocating path motion for movable part, in the centrally disposed spacer of the locating channel；Movable part connection regulation screw mandrel, and with the regulation screw mandrel in being moved back and forth in locating channel；Movable part includes the first movable part and the second movable part, and regulation screw mandrel includes the first regulation screw mandrel and the second regulation screw mandrel, and the two regulations screw mandrel connects at the spacer centre bit；First movable part connection the first regulation screw mandrel, the second movable part connection the second regulation screw mandrel.The fixture coordinates centering disk using bi-directional movable portion location structure, effectively improves the machining center accuracy of workpiece；This positioning fixture remains to clamp workpiece securely in the case where speed lathe processes the high rotating speed of chuck, so that cutting speed increases substantially, damage tolerant intensity is high, easily assembled, highly effective, service life length, has given full play to the efficiency of Digit Control Machine Tool.
Description
【Technical field】
It the utility model is related to the technical field in terms of EROWA folder fixtures, particularly a kind of positioning fixture.
【Background technology】
Fixture in modern machine fixture, the developing direction of EROWA fixtures are mainly manifested in standardization, precise treatment, efficiently
Four aspects such as change and flexibility.With the increasingly raising of Mechanical Product Accuracy, certainly will accordingly improve will to the precision of fixture
Ask.Common high efficiency is clipped on milling machine using unidirectional pincers clamping workpiece, and its midline position location efficiency to workpiece is low, single
It is poor to firm position performance, in cutting speed and the defects of obvious and unstability be present in accuracy.Therefore, one is devised
The new positioning fixture of kind, high efficiency position, and reduce the basic time and non-cutting time of work pieces process, to raise labour productivity,
Mitigate the labor intensity of worker.
【Utility model content】
The utility model provides a kind of positioning fixture for above-mentioned technical problem to be solved, is determined using bi-directional movable portion
Bit architecture coordinates centering disk, effectively improves the machining center accuracy of workpiece.This fixture is easily assembled, and damage tolerant intensity is high,
Highly effective, service life length, has given full play to the efficiency of Digit Control Machine Tool.
To achieve these goals, the technical solution adopted in the utility model：A kind of positioning fixture, it is characterised in that it
Including：
Locating channel is set to realize the positioning seat of reciprocating path motion for movable part, in the centrally disposed positioning of the locating channel
Piece；Movable part connection regulation screw mandrel, and with the regulation screw mandrel in being moved back and forth in locating channel；
Movable part includes the first movable part and the second movable part, and regulation screw mandrel includes the first regulation screw mandrel and the second regulation silk
Bar, the two regulations screw mandrel connect at the spacer centre bit；First movable part connection the first regulation screw mandrel, institute
State the second movable part connection the second regulation screw mandrel.
In one or more embodiments of the present utility model, the bottom of the movable part is located in the locating channel,
Top is that active face extends at the top of the locating channel and is covered in the positioning seat end face.
In one or more embodiments of the present utility model, the locating channel is arranged to dovetail female groove guide groove, described
Movable part bottom is dovetail public affairs channel-shaped.
In one or more embodiments of the present utility model, the movable part is provided with adjustment hole, and the regulation screw mandrel begins
End is arranged to control terminal through the adjustment hole on the outside of movable part.
In one or more embodiments of the present utility model, the spacer centre bit is provided with groove, and the groove is institute
State the junction of the first regulation screw mandrel and the second regulation screw mandrel.
In one or more embodiments of the present utility model, the first regulation screw mandrel and the second regulation screw mandrel are set instead
To threaded connection.
The utility model beneficial effect caused by compared with background technology：
The purpose of this utility model is to provide for a kind of positioning fixture, and the fixture is coordinated using bi-directional movable portion location structure
Centering disk, effectively improve the machining center accuracy of workpiece；This positioning fixture is processed under the high rotating speed of chuck in speed lathe
Remain to clamp workpiece securely, so that cutting speed increases substantially, damage tolerant intensity is high, easily assembled, highly effective, uses
Long lifespan, the efficiency of Digit Control Machine Tool is given full play to.This product has scientific and reasonable for structure, ingenious in design, safety and environmental protection, circulation
Use the characteristics of, product quality is high, product stability is high, packaging is simple.
【Brief description of the drawings】
Fig. 1 is the overall structure diagram of positioning fixture in one embodiment of the utility model；
Fig. 2 is the decomposition texture schematic diagram of positioning fixture in one embodiment of the utility model.
【Embodiment】
Embodiment of the present utility model is described below in detail, described embodiment example is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.
, it is necessary to explanation in description of the present utility model, for the noun of locality, if any term " " center ", " transverse direction ",
" longitudinal direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ",
The indicating position such as " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise " and position relationship are based on orientation shown in the drawings or position
Relation is put, narration the utility model is for only for ease of and simplifies description, rather than indicate or imply signified device or element
There must be specific orientation, construct and operate with particular orientation, it is impossible to be interpreted as limiting specific protection model of the present utility model
Enclose.
In addition, be only used for describing purpose if any term " first ", " second ", and it is not intended that indicating or implying relatively heavy
The property wanted or the implicit quantity for indicating technical characteristic.Thus, " first " is defined, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, one or more " at least " are meant that, unless otherwise bright
It is really specific to limit.
In the utility model, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can also be machine
Tool connects；Can be joined directly together or be connected by intermediary, can be that two element internals are connected.For
For those of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be
Justice.
In utility model, unless otherwise prescribed and limit, fisrt feature second feature it " on " or it " under " can be with
Directly contacted including the first and second features, it is not directly to contact but pass through it that can also include fisrt feature and second feature
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
Directly over second feature and oblique upper, or it is only to represent that fisrt feature level height is higher than the height of second feature.First
Feature second feature " on ", " under " and " below " include fisrt feature immediately below second feature or obliquely downward, or only
Only represent that fisrt feature level height is less than second feature.
With reference to the accompanying drawing of specification, by being further described to specific embodiment of the present utility model, make
The technical solution of the utility model and its advantage are clearer, clear and definite.It is to show to describe embodiment below with reference to accompanying drawing
Example property, it is intended to the utility model is explained, and it is not intended that to limitation of the present utility model.
It refer to shown in accompanying drawing 1-2, the utility model provides preferable positioning fixture, and it includes：Positioning seat 1, first
Movable part 2, the second movable part 3, first regulation screw mandrel 4, second adjust silk 5, spacer 6.Locating channel 11 is set to supply movable part
2nd, 3 realize reciprocating path motion positioning seat 1, in the centrally disposed spacer 6 of the locating channel 11；The connection regulation of movable part 2,3
Screw mandrel 4,5, and with the regulation screw mandrel 4,5 in reciprocating motion in locating channel 11；Movable part includes the first movable part 2 and second and lived
Dynamic portion 3, regulation screw mandrel include the first regulation screw mandrel 4 and second and adjust screw mandrel 5, and the two regulations screw mandrel 4,5 is in the centre bit of spacer 6
Place's connection；First movable part 2 connection the first regulation screw mandrel 4, the second movable part 3 connection the second regulation screw mandrel 5.
Further, in locating channel 11, top is that active face extends to locating channel 11 for the bottom of movable part 2,3
Top is simultaneously covered in the end face of positioning seat 1.Locating channel 11 is arranged to dovetail female groove guide groove, and the bottom of movable part 2,3 is public for dovetail
Channel-shaped.
To coordinate the attachment structure of regulation screw mandrel to set, movable part 2,3 sets adjustment hole 7, and regulation screw mandrel 4,5 tops pass through
The adjustment hole 7, and it is arranged to control terminal 41,51 in the outside of movable part 2,3.The control terminal 8 external can control seat to adjust manually
Screw mandrel, or external auto-control component, movable part 2,3 is driven along locating channel 11 toward positioning seat 1 so as to control to adjust screw mandrel 4,5
Come closer movement at spacer 6 at center, or drives movable part 2,3 at the spacer 6 at the center of positioning seat 1 along positioning
Guide groove 11 moves to the both ends of positioning seat 1.Groove is provided with the centre bit of spacer 6, the groove is that the first regulation screw mandrel and second are adjusted
Save the junction of screw mandrel.
Rationally in structure, the first regulation screw mandrel 4 sets reverse thread to connect with the second regulation screw mandrel 5.
The purpose of this utility model is to provide for a kind of positioning fixture, and the fixture is coordinated using bi-directional movable portion location structure
Centering disk, effectively improve the machining center accuracy of workpiece；This efficient locating clip is configured in production line, transfer matic
Tool, the basic time and non-cutting time of work pieces process are effectively reduced, labor productivity is improved, mitigates the labor intensity of worker；
This positioning fixture remains to clamp workpiece securely in the case where speed lathe processes the high rotating speed of chuck, so that cutting speed significantly carries
Height, damage tolerant intensity is high, easily assembled, highly effective, service life length, has given full play to the efficiency of Digit Control Machine Tool.This product is led to
The modes such as adjustment, combination are crossed, to adapt to the ability of technique variable factor, is advantageous to the merchandized handling of fixture, is advantageous to shorten
In the Operational preparation cycle, reduce total production cost.There is this product scientific and reasonable for structure, ingenious in design, safety and environmental protection, circulation to make
With, product quality is high, product stability is high, packs the characteristics of simple.Therefore, it is a technical, practicality and economy
The product of equal top grade.
In the description of specification, reference term " conjunction one embodiment ", " preferably ", " example ", " specific example " or
The description of " some examples " etc. means specific features, structure, material or the feature for combining the embodiment or example description, comprising
In at least one embodiment of the present utility model or example, differ in this manual for the schematic representation of above-mentioned term
Surely identical embodiment or example are referred to.Moreover, specific features, structure, material or the feature of description can be any
Combined in a suitable manner in one or more embodiments or example.The connected mode connected in the description of specification has
Obvious effect and practical effect.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
Above-mentioned embodiment is not limited to, it is equal using the improvement and replacement of techniques well known on the basis of the utility model
Fall in the scope of protection of the utility model, it should be limited by each claim.
Claims (6)
1. a kind of positioning fixture, it is characterised in that it includes：
Locating channel is set to realize the positioning seat of reciprocating path motion for movable part, in the centrally disposed spacer of the locating channel；
Movable part connection regulation screw mandrel, and with the regulation screw mandrel in being moved back and forth in locating channel；
Movable part includes the first movable part and the second movable part, and regulation screw mandrel includes the first regulation screw mandrel and the second regulation screw mandrel,
The two regulations screw mandrel connects at the spacer centre bit；First movable part connection the first regulation screw mandrel, it is described
Second movable part connection the second regulation screw mandrel.
2. positioning fixture according to claim 1, it is characterised in that：The bottom of the movable part is located at the locating channel
Interior, top is that active face extends at the top of the locating channel and is covered in the positioning seat end face.
3. positioning fixture according to claim 2, it is characterised in that：The locating channel is arranged to dovetail female groove guide groove,
The movable part bottom is dovetail public affairs channel-shaped.
4. according to the positioning fixture described in claim 1 or 2 or 3, it is characterised in that：The movable part is provided with adjustment hole, described
Regulation screw mandrel top passes through the adjustment hole, and is arranged to control terminal on the outside of movable part.
5. positioning fixture according to claim 4, it is characterised in that：The spacer centre bit is provided with groove, the groove
For the junction of the described first regulation screw mandrel and the second regulation screw mandrel.
6. positioning fixture according to claim 5, it is characterised in that：The first regulation screw mandrel and the second regulation screw mandrel are set
Put reverse thread connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702653.3U CN206779965U (en) | 2017-06-15 | 2017-06-15 | A kind of positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720702653.3U CN206779965U (en) | 2017-06-15 | 2017-06-15 | A kind of positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206779965U true CN206779965U (en) | 2017-12-22 |
Family
ID=60717656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720702653.3U Expired - Fee Related CN206779965U (en) | 2017-06-15 | 2017-06-15 | A kind of positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206779965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202492A (en) * | 2018-11-23 | 2019-01-15 | 霍山嘉远智能制造有限公司 | A kind of bi-directional synchronization adjustable v-type block clamping device |
-
2017
- 2017-06-15 CN CN201720702653.3U patent/CN206779965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202492A (en) * | 2018-11-23 | 2019-01-15 | 霍山嘉远智能制造有限公司 | A kind of bi-directional synchronization adjustable v-type block clamping 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20200615 |