CN204725168U - A kind of double needle seat milling gain fixture - Google Patents

A kind of double needle seat milling gain fixture Download PDF

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Publication number
CN204725168U
CN204725168U CN201520188793.4U CN201520188793U CN204725168U CN 204725168 U CN204725168 U CN 204725168U CN 201520188793 U CN201520188793 U CN 201520188793U CN 204725168 U CN204725168 U CN 204725168U
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CN
China
Prior art keywords
briquetting
support block
needle seat
locating piece
double needle
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
Application number
CN201520188793.4U
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Chinese (zh)
Inventor
李文虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chizhou City Tai Sheng Stitch Machine Science And Technology Ltd
Original Assignee
Chizhou City Tai Sheng Stitch Machine Science And Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201520188793.4U priority Critical patent/CN204725168U/en
Application granted granted Critical
Publication of CN204725168U publication Critical patent/CN204725168U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of double needle seat milling gain fixture, affiliated field is jig Design technical field, comprise base plate, right briquetting, right support block, right locating piece, right column, left locating piece, left support block, left column, left briquetting, front holder, hold-down screw, right support bar, left support bar, floor level is arranged, the right side of right briquetting is supported by right support bar, the upper surface that right support block is fixed on base plate is positioned at the left side of right column, the trailing flank being close to right support block is fixed with right locating piece, left side structure and right side symmetry, the leading flank being close to left and right back-up block is fixed with front holder, front holder is combined with hold-down screw, double needle seat milling gain fixture disclosed in the utility model, can not interfere with the column construction of double needle seat, the position of briquetting is easy to adjust, the actual support Height Adjustment of left and right sidesing post is convenient, Workpiece fixing is convenient, the height of hold-down screw just can workpiece pressing, the clamping of workpiece fore-and-aft direction is convenient.

Description

A kind of double needle seat milling gain fixture
Technical field
The utility model relates to jig Design technical field, particularly relates to a kind of double needle seat milling gain fixture.
Background technology
Sewing machine double needle seat is as the strength member of on sewing machine, required precision is high, it there are four gains need processing, because this part contains a column construction, easily occur during conventional brace clamping to interfere with the column construction of double needle seat, the position of briquetting and Height Adjustment are all inconvenient, Workpiece fixing bothers, clamping inconvenience, therefore a kind of can not interfering with the column construction of double needle seat is designed, the position of briquetting is easy to adjust, the actual support Height Adjustment of left and right sidesing post is convenient, Workpiece fixing is convenient, the height of hold-down screw just can workpiece pressing, workpiece fore-and-aft direction clamps the gain of double needle seat milling easily fixture and seems very necessary.
Utility model content
The purpose of this utility model is exactly interfere with the column construction of double needle seat to easily occur when overcoming existing double needle seat milling gain fixture clamping, the position of briquetting and Height Adjustment are all inconvenient, Workpiece fixing bothers, the defect of clamping inconvenience, devise a kind of double needle seat milling gain fixture, can not interfere with the column construction of double needle seat, the position of briquetting is easy to adjust, the actual support Height Adjustment of left and right sidesing post is convenient, Workpiece fixing is convenient, the height of hold-down screw just can workpiece pressing, and the clamping of workpiece fore-and-aft direction is convenient.
The required technical problem solved of the utility model can be achieved through the following technical solutions:
A kind of double needle seat milling gain fixture, comprise base plate, described base plate is a cuboid thin plate, horizontally disposed, it is characterized in that: also comprise right briquetting, right support block, right locating piece, right column, left locating piece, left support block, left column, left briquetting, front holder, hold-down screw, right support bar, left support bar, described right briquetting moves downward by being fixed on the nut that the described right column on the right side of described base plate screws, promote described right briquetting workpiece pressing, the right side of described right briquetting is supported by described right support bar, the upper surface that described right support block is fixed on described base plate is positioned at the left side of described right column, the trailing flank being close to described right support block is fixed with described right locating piece, described left briquetting moves downward by being fixed on the nut that the described left column on the left of described base plate screws, promote described left briquetting workpiece pressing, the left side of described left briquetting is supported by described left support bar, the upper surface that described left support block is fixed on described base plate is positioned at the right side of described left column, the trailing flank being close to described left support block is fixed with described left locating piece, the leading flank being close to described left support block and described right support block is fixed with described front holder, described front holder is combined with described hold-down screw.
Described left briquetting and described right briquetting are the structure that centre has trough.
Described left support bar and described right support bar and adopting between described left briquetting with described right briquetting is threaded.
Described left locating piece and described right locating piece are higher than described left support block and described right support block.
The mid portion of described front holder is provided with lug, and described hold-down screw screws on lug.
The circular structure of Front-end Design of described hold-down screw.
Owing to have employed above technical scheme, the utility model tool has the following advantages:
Adopt right briquetting, right support block, right locating piece, right column, left locating piece, left support block, left column, left briquetting, front holder, hold-down screw, right support bar, the double needle seat milling gain fixture of left support bar combined together design, left briquetting and right briquetting are centre and have trough, avoid and interfere with the column construction of double needle seat, and this trough also makes the position of briquetting easy to adjust, the actual support height of left support bar and right support bar can adjust as required easily, left locating piece and right locating piece are higher than left support block and right support block, workpiece is placed on the back-up block of left and right, its trailing flank and left and right locating piece leading flank are fitted, fore-and-aft direction location is carried out to workpiece, the mid portion of front holder is provided with lug, ensure that the height of hold-down screw just can at fore-and-aft direction workpiece pressing, the circular structure of Front-end Design of hold-down screw, prevent the problem interfered with base plate due to the oversize meeting of bearing pin when adopting rotating pin to rotate hold-down screw, the clamping of workpiece fore-and-aft direction is convenient.
Accompanying drawing explanation
Fig. 1 is the utility model structure front-view schematic diagram;
Fig. 2 is the utility model structure schematic top plan view;
In figure, each assembly and Reference numeral are respectively: 1, base plate; 2, right briquetting; 3, right support block; 4, right locating piece; 5, right column; 6, left locating piece; 7, left support block; 8, left column; 9, left briquetting; 10, front holder; 11, hold-down screw; 12, right support bar; 13, left support bar.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
A kind of double needle seat milling gain fixture as depicted in figs. 1 and 2, comprise base plate 1, right briquetting 2, right support block 3, right locating piece 4, right column 5, left locating piece 6, left support block 7, left column 8, left briquetting 9, front holder 10, hold-down screw 11, right support bar 12, left support bar 13, base plate 1 is a cuboid thin plate, horizontally disposed, right briquetting 2 moves downward by being fixed on the nut that the right column 5 on the right side of base plate 1 screws, promote right briquetting 2 workpiece pressing, the right side of right briquetting 2 is supported by right support bar 12, the upper surface that right support block 3 is fixed on base plate 1 is positioned at the left side of right column 5, the trailing flank being close to right support block 3 is fixed with right locating piece 4, left briquetting 9 moves downward by being fixed on the nut that the left column 8 on the left of base plate 1 screws, promote left briquetting 9 workpiece pressing, the left side of left briquetting 9 is supported by left support bar 13, the upper surface that left support block 7 is fixed on base plate 1 is positioned at the right side of left column 8, the trailing flank being close to left support block 7 is fixed with left locating piece 6, the leading flank being close to left support block 7 and right support block 3 is fixed with front holder 10, front holder 10 is combined with hold-down screw 11, after trade union college, fore-and-aft direction is tightened by hold-down screw 11, top is compressed by left briquetting 9 and right briquetting 2.
Left briquetting 9 and right briquetting 2 are the structure that centre has trough, are owing to double needle seat there being a column construction, and during clamping, the trough that briquetting designs avoids and interferes with the column construction of double needle seat, and this trough also makes the position of briquetting easy to adjust.
Left support bar 13 and right support bar 12 and adopting between left briquetting 9 with right briquetting 2 is threaded, and therefore left support bar 13 can adjust as required easily with the actual support height of right support bar 12.
Left locating piece 6 and right locating piece 4 are higher than left support block 7 and right support block 3, and workpiece is placed on the back-up block of left and right, and its trailing flank and left and right locating piece leading flank are fitted, and carry out fore-and-aft direction location to workpiece.
The mid portion of front holder 10 is provided with lug, and hold-down screw 11 screws on lug, ensure that the height of hold-down screw 11 just can at fore-and-aft direction workpiece pressing.
The circular structure of Front-end Design of hold-down screw 11, prevent due to the problem that the oversize meeting of bearing pin interferes with base plate 1 when adopting rotating pin rotation hold-down screw, the clamping of workpiece fore-and-aft direction is convenient.
Double needle seat milling gain fixture disclosed in the utility model, left briquetting 9 and right briquetting 2 are centre and have trough, avoid and interfere with the column construction of double needle seat, and this trough also makes the position of briquetting easy to adjust, left support bar 13 can adjust as required easily with the actual support height of right support bar 12, left locating piece 6 and right locating piece 4 are higher than left support block 7 and right support block 3, workpiece is placed on the back-up block of left and right, its trailing flank and left and right locating piece leading flank are fitted, fore-and-aft direction location is carried out to workpiece, the mid portion of front holder 10 is provided with lug, ensure that the height of hold-down screw 11 just can at fore-and-aft direction workpiece pressing, the circular structure of Front-end Design of hold-down screw 11, prevent the problem interfered with base plate 1 due to the oversize meeting of bearing pin when adopting rotating pin to rotate hold-down screw, the clamping of workpiece fore-and-aft direction is convenient.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (6)

1. a double needle seat milling gain fixture, comprise base plate, described base plate is a cuboid thin plate, horizontally disposed, it is characterized in that: also comprise right briquetting, right support block, right locating piece, right column, left locating piece, left support block, left column, left briquetting, front holder, hold-down screw, right support bar, left support bar, described right briquetting moves downward by being fixed on the nut that the described right column on the right side of described base plate screws, promote described right briquetting workpiece pressing, the right side of described right briquetting is supported by described right support bar, the upper surface that described right support block is fixed on described base plate is positioned at the left side of described right column, the trailing flank being close to described right support block is fixed with described right locating piece, described left briquetting moves downward by being fixed on the nut that the described left column on the left of described base plate screws, promote described left briquetting workpiece pressing, the left side of described left briquetting is supported by described left support bar, the upper surface that described left support block is fixed on described base plate is positioned at the right side of described left column, the trailing flank being close to described left support block is fixed with described left locating piece, the leading flank being close to described left support block and described right support block is fixed with described front holder, described front holder is combined with described hold-down screw.
2. a kind of double needle seat milling gain fixture according to claim 1, is characterized in that: described left briquetting and described right briquetting are the structure that centre has trough.
3. a kind of double needle seat milling gain fixture according to claim 1, is characterized in that: described left support bar and described right support bar and adopting between described left briquetting with described right briquetting is threaded.
4. a kind of double needle seat milling gain fixture according to claim 1, is characterized in that: described left locating piece and described right locating piece are higher than described left support block and described right support block.
5. a kind of double needle seat milling gain fixture according to claim 1, is characterized in that: the mid portion of described front holder is provided with lug, and described hold-down screw screws on lug.
6. a kind of double needle seat milling gain fixture according to claim 1, is characterized in that: the circular structure of Front-end Design of described hold-down screw.
CN201520188793.4U 2015-03-30 2015-03-30 A kind of double needle seat milling gain fixture Expired - Fee Related CN204725168U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520188793.4U CN204725168U (en) 2015-03-30 2015-03-30 A kind of double needle seat milling gain fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520188793.4U CN204725168U (en) 2015-03-30 2015-03-30 A kind of double needle seat milling gain fixture

Publications (1)

Publication Number Publication Date
CN204725168U true CN204725168U (en) 2015-10-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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CN (1) CN204725168U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109490582A (en) * 2018-07-13 2019-03-19 中国航空工业集团公司济南特种结构研究所 A kind of clamping device of radome electric performance test
CN109501089A (en) * 2018-11-28 2019-03-22 重庆华虹仪表有限公司 Fixing tool and fixing means when a kind of casting for potential winding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109490582A (en) * 2018-07-13 2019-03-19 中国航空工业集团公司济南特种结构研究所 A kind of clamping device of radome electric performance test
CN109490582B (en) * 2018-07-13 2021-03-26 中国航空工业集团公司济南特种结构研究所 Clamping device for radar cover electrical performance test
CN109501089A (en) * 2018-11-28 2019-03-22 重庆华虹仪表有限公司 Fixing tool and fixing means when a kind of casting for potential winding

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C14 Grant of patent or utility model
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: 20151028

Termination date: 20210330