CN204748127U - Fixture - Google Patents
Fixture Download PDFInfo
- Publication number
- CN204748127U CN204748127U CN201520395760.7U CN201520395760U CN204748127U CN 204748127 U CN204748127 U CN 204748127U CN 201520395760 U CN201520395760 U CN 201520395760U CN 204748127 U CN204748127 U CN 204748127U
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- CN
- China
- Prior art keywords
- briquetting
- base plate
- hole
- fixed leg
- 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.)
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Abstract
The utility model discloses a fixture. Fixture through cylinder drive ejector pin and the location of briquetting realization valve gap in fixture with compress tightly, changed the mode that traditional clamp plate, screw rod add the full manual operation of nut. Thereby greatly reduced workman's intensity of labour, improved production efficiency to the cost of part has been reduced. Intensity of labour owing to the workman has reduced again for the workman is the indefatigability at work, and the workman is tired thereby the part has been avoided, thereby product quality accident and the production safety accident that causes is not concentrated to energy, and this has also practiced thrift the cost from on the other hand for the enterprise. Thereby make the product of enterprise more competitive.
Description
Technical field
The utility model relates to frock clamp field, particularly relates to a kind of fixture.
Background technology
Water-jet loom weft accumulator switching valve valve gap, the mode being manual handling pressing plate and nut as its traditional processing mode of the vitals on described switching valve fixes part, the labour intensity of such mode workman is large, inefficiency, cause the cost increase of valve gap like this, the competitiveness of product declines.Design a set of convenient mounting and clamping volume fixture for this reason and become the task of top priority.
Utility model content
In order to overcome above-mentioned defect and not enough the utility model provides following technical scheme: a kind of fixture, described fixture comprises back-up block, base plate, positioning sleeve, pull bar, fixed leg A, fixed leg B, briquetting I, briquetting II, pin type cylinder, backstay, cylinder, locating dowel, the two ends, bottom surface of described base plate are fixedly connected with a back-up block respectively, the center of base plate is provided with through hole A, described positioning sleeve inserts in described through hole A, and be fixedly connected with base plate, the center of described positioning sleeve is provided with a hole, the diameter of the shaft part A on the diameter in this hole and water-jet loom weft accumulator switching valve valve gap matches, the left and right sides of described base plate central through hole A is respectively equipped with through hole B, the center of described two through hole B is on plate top surface horizontal center line, two pull bars pass from described two through hole B, the lower end of two pull bars is respectively at two cylinders, two cylinders are fixedly connected with respectively at base plate, described be arranged on left side pull bar upper end and described briquetting II hinged, the pull bar upper end on described right side is connected with described briquetting I, described briquetting I and briquetting II is all L-shaped, the horizontal part length of " L " shape on described briquetting I is greater than the horizontal part of " L " shape on described briquetting II, the bottom surface of the horizontal part of " L " shape of described briquetting I and briquetting II is provided with " U " connected in star running through whole horizontal part along horizontal part bearing of trend, on described base plate, two ends, end face left and right are also respectively provided with a locating dowel, described locating dowel all embeds in " U " connected in star on its respective side pressing plate, the rear left of described base plate central through hole A is provided with fixed leg B, the rear right of described base plate central through hole A is provided with fixed leg A, described fixed leg A is provided with backstay, described fixed leg B is provided with pin type cylinder.
Work is that two back-up blocks are fixed on platen, and the push rod on described pin type cylinder is regained, and described two cylinder piston jack-up, simultaneously by two pull bar jack-up, paw is in relaxation state.Now valve gap is placed on positioning sleeve by workman, shaft part A in valve gap inserts in positioning sleeve centre bore, and make the backstay be arranged on fixed leg A withstand on valve gap, complete the centralized positioning of valve gap in fixture, start pin type cylinder, push rod on it is stretched out and withstands on valve gap thus make valve gap complete circumference location, restart cylinder, make its descent of piston, thus drive pull bar descending, effect due to locating dowel is that briquetting keeps vertically descending, when the free end of the horizontal part of " L " shape on briquetting is with contacts baseplate because the stop of base plate makes briquetting cannot continue in company with descending together with pull bar, and now pull bar is still moving downward, the acting in conjunction of these two aspects makes briquetting around the axis of rotation with pull bar hinged place, free end opposed bottom slip in the horizontal direction on the upper end face of base plate of the horizontal part of " L " shape simultaneously on it.Until valve gap kills by briquetting completely.Now valve gap clamping in fixture completes, and workman can start to process valve gap.Machining rear startup pin type cylinder and cylinder simultaneously makes fixture reply original state.
Compared with prior art, the utility model has following beneficial effect: the utility model realizes the location of valve gap in fixture and compression by air cylinder driven push rod and briquetting, changes traditional pressing plate, screw rod adds the complete manual pattern of nut.Thus greatly reduce the labour intensity of workman, improve production efficiency, thus reduce the cost of part.Again because the labour intensity of workman reduces, make workman's indefatigability at work, thus part avoids because workman is tired, energy is not concentrated thus the product quality accident caused and work safety accident, and this is also from another point of view for enterprise has saved cost.Thus make the product of enterprise more competitive.
Accompanying drawing explanation
Fig. 1 is the stereogram in the utility model detailed description of the invention after fixture clamping parts.
Fig. 2 is that the master in the utility model detailed description of the invention after fixture clamping parts looks full sectional view.
Fig. 3 is the top view in the utility model detailed description of the invention after fixture clamping parts.
Fig. 4 is the stereogram of water-jet loom weft accumulator switching valve valve gap.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.Fig. 1 is the stereogram in the utility model detailed description of the invention after fixture clamping parts.A kind of fixture, described fixture comprises back-up block 1, base plate 2, positioning sleeve 3, pull bar 4, fixed leg A5, fixed leg B6, briquetting I7, briquetting II8, pin type cylinder 9, backstay 10, cylinder 11, locating dowel 12.Described back-up block is L-shaped, and the center of the horizontal part of described back-up block " L " shape is provided with " U " connected in star A, and described groove runs through described horizontal part from top to bottom.Described base plate 2 is a rectangular block shape body, and the center of described base plate 2 is provided with through hole A, and the horizontal center line of the both sides of through hole A is arranged with two through hole B.Described positioning sleeve is shaft-like, and its end face center is provided with a hole, and the diameter of the shaft part A on this bore dia and valve gap matches.Described pull bar 4 is in cylindric, be provided with a sheet at its center, top protruding, described sheet projection is provided with the through hole C running through whole projection, the axes normal pull bar axis of described through hole C, the end face of described sheet projection is provided with a screwed hole, the axis of described screwed hole and pull bar dead in line.Described fixed leg A5 and fixed leg B6 is all cylindrical.Described briquetting I7 is L-shaped, on its " L " shape, the bottom center of horizontal part is provided with " U " connected in star B, described groove B runs through whole horizontal part along " L " shape horizontal part bearing of trend, the intersection of described " L " shape vertical portion end face and left surface is provided with a chamfering, the top of the left surface of described " L " shape vertical portion is provided with " U " connected in star C, described groove C runs through whole vertical portion along the direction identical with groove B, the centre of the left surface of described " L " shape vertical portion is also provided with a kidney-shaped groove D, described kidney-shaped groove D also runs through vertical portion along the direction identical with groove B, two parallel side walls of described kidney-shaped groove D are provided with through hole, described two through hole arranges with one heart and runs through the sidewall at respective place.Described briquetting II8 is substantially identical with briquetting I7, unique difference be briquetting II8 " L " shape horizontal part be shorter in length than briquetting I7.Described backstay 10 is in cylindric.Described locating dowel 12 is cylinder, and the A/F of its diameter and briquetting upper groove B is to mating.On the bottom surface of described base plate 2, two ends, left and right are fixedly connected with one piece of back-up block 1 respectively, and the horizontal part of " L " shape of described two pieces of back-up blocks 1 all toward the outer side.On the horizontal center line of described base plate 2 upper surface, left and right close end is provided with locating dowel 12.Described positioning sleeve inserts in the central through hole A of base plate 2, and fixes with base plate 2.Described two pull bars 4 are each passed through two through hole B on base plate 2, and the bottom of two pull bars 4 connects a cylinder 11 respectively, described cylinder is fixedly connected with base plate, the sheet projection of pull bar 4 upper end, left side is inserted in the kidney-shaped groove D on briquetting II8, one rotating shaft runs through the through hole C on pull bar 4 and the through hole on briquetting II8 kidney-shaped groove D sidewall simultaneously, and a holding screw is screwed into from the screwed hole on pull bar 4 top, rotating shaft and pull bar 4 are fixed.Groove B on described briquetting II8 is enclosed within outside the locating dowel 12 that is arranged on the left of base plate 2.Described briquetting I7 with on right side pull bar 4 and base plate 2 right side the connection of locating dowel 12 and the connection of position relationship and aforementioned briquetting II8 and left side pull bar 4 and base plate 2 upper left side locating dowel 12 and position relationship identical.The rear left of described base plate 2 central through hole A is provided with fixed leg B6, and the rear right of described base plate central through hole A is provided with fixed leg A5, and described fixed leg A5 is provided with backstay 10, and described fixed leg B6 is provided with pin type cylinder 9.
Work is that two back-up blocks 1 are fixed on platen, and the push rod on described pin type cylinder 9 is regained, and described two cylinder 11 piston jack-up, simultaneously by two pull bar 4 jack-up, briquetting is in relaxation state.Now valve gap 13 is placed on positioning sleeve 3 by workman, shaft part A in valve gap 13 inserts in positioning sleeve 3 centre bore, and make the backstay 10 be arranged on fixed leg A5 withstand on valve gap 13, complete the centralized positioning of valve gap 13 in fixture, start pin type cylinder 9, push rod on it to be stretched out withstand on valve gap 13 thus to make valve gap 13 complete circumference location, restart cylinder 11, make its descent of piston, thus drive pull bar 4 descending, effect due to locating dowel 12 is that briquetting keeps vertically descending, when the free end of the horizontal part of " L " shape on briquetting contacts with base plate 2 due to the stop of base plate 2 make briquetting cannot continue in company with pull bar 4 descending together, and now pull bar 4 is still moving downward, the acting in conjunction of these two aspects makes briquetting around the axis of rotation with pull bar 4 junction, the free end of the horizontal part of " L " shape simultaneously on it on the upper end face of base plate 2 in the horizontal direction opposed bottom 2 slide.Until valve gap 13 kills by briquetting completely.Now valve gap clamping in fixture completes, and workman can start to process valve gap 13.Machine and start pin type cylinder 9 and cylinder 11 makes fixture reply original state simultaneously afterwards.
Compared with prior art, the utility model has following beneficial effect: the utility model realizes the location of valve gap in fixture and compression by air cylinder driven push rod and briquetting, changes traditional pressing plate, screw rod adds the complete manual pattern of nut.Thus greatly reduce the labour intensity of workman, improve production efficiency, thus reduce the cost of part.Again because the labour intensity of workman reduces, make workman's indefatigability at work, thus part avoids because workman is tired, energy is not concentrated thus the product quality accident caused and work safety accident, and this is also from another point of view for enterprise has saved cost.Thus make the product of enterprise more competitive.
Below the utility model has been described in detail, but the utility model is not limited to detailed description of the invention described herein.It will be appreciated by those skilled in the art that when not deviating from the utility model scope, other changes and distortion can be made.Protection domain of the present utility model is defined by the following claims.
Claims (1)
1. a fixture, it is characterized in that, described fixture comprises back-up block (1), base plate (2), positioning sleeve (3), pull bar (4), fixed leg A(5), fixed leg B(6), briquetting I(7), briquetting II(8), pin type cylinder (9), backstay (10), cylinder (11), locating dowel (12), the two ends, bottom surface of described base plate (2) are fixedly connected with a back-up block (1) respectively, the center of base plate (2) is provided with through hole A, described positioning sleeve (3) inserts in described through hole A, and be fixedly connected with base plate (2), the center of described positioning sleeve (3) is provided with a hole, shaft part A(13a on the diameter in this hole and water-jet loom weft accumulator switching valve valve gap (13)) diameter match, the left and right sides of described base plate (2) central through hole A is respectively equipped with through hole B, the center of described two through hole B is on base plate (2) end face horizontal center line, two pull bars (4) are passed from described two through hole B, the lower end of two pull bars (4) is connected respectively at two cylinders (11), two cylinders (11) are fixedly connected with respectively at base plate (2), described be arranged on left side pull bar (4) upper end and described briquetting II(8) hinged, pull bar (4) upper end and the described briquetting I(7 on described right side) be connected, described briquetting I(7) and briquetting II(8) all L-shaped, described briquetting I(7) on the horizontal part length of " L " shape be greater than described briquetting II(8) on the horizontal part of " L " shape, described briquetting I(7) and briquetting II(8) the bottom surface of horizontal part of " L " shape be provided with " U " connected in star running through whole horizontal part along horizontal part bearing of trend, the upper two ends, end face left and right of described base plate (2) are also respectively provided with a locating dowel (12), described locating dowel (12) all embeds in " U " connected in star on its respective side pressing plate, the rear left of described base plate (2) central through hole A is provided with fixed leg B(6), the rear right of described base plate (2) central through hole A is provided with fixed leg A(5), described fixed leg A(5) be provided with backstay (10), described fixed leg B(6) be provided with pin type cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520395760.7U CN204748127U (en) | 2015-06-10 | 2015-06-10 | Fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520395760.7U CN204748127U (en) | 2015-06-10 | 2015-06-10 | Fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204748127U true CN204748127U (en) | 2015-11-11 |
Family
ID=54462881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520395760.7U Expired - Fee Related CN204748127U (en) | 2015-06-10 | 2015-06-10 | Fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204748127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775407A (en) * | 2017-09-08 | 2018-03-09 | 重庆志成机械有限公司 | A kind of motor casing frock clamp |
| CN107931922A (en) * | 2017-11-17 | 2018-04-20 | 贵州航天电器股份有限公司 | A kind of fixture of armature of relay combination spot welding |
-
2015
- 2015-06-10 CN CN201520395760.7U patent/CN204748127U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775407A (en) * | 2017-09-08 | 2018-03-09 | 重庆志成机械有限公司 | A kind of motor casing frock clamp |
| CN107931922A (en) * | 2017-11-17 | 2018-04-20 | 贵州航天电器股份有限公司 | A kind of fixture of armature of relay combination spot welding |
| CN107931922B (en) * | 2017-11-17 | 2019-06-04 | 贵州航天电器股份有限公司 | A kind of fixture of armature of relay combination spot welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20190610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |