CN203732004U - Measuring tool used for detecting parallelism of sewing machine forks - Google Patents
Measuring tool used for detecting parallelism of sewing machine forks Download PDFInfo
- Publication number
- CN203732004U CN203732004U CN201420100279.6U CN201420100279U CN203732004U CN 203732004 U CN203732004 U CN 203732004U CN 201420100279 U CN201420100279 U CN 201420100279U CN 203732004 U CN203732004 U CN 203732004U
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- dial gauge
- base
- pressing plate
- sewing machine
- slide block
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Abstract
A measuring tool used for detecting the parallelism of sewing machine forks comprises a base, a vertical plate, a pressing plate, a pressing plate seat, a positioning support block, a left dial indicator base, a left guide rail slider assembly, a right dial indicator base and a right guide rail slider assembly. A left guide rail is mounted on the base. The left dial indicator base is mounted on a left slider. The left dial indicator base is equipped with a first dial indicator and a second dial indicator. A left reset device is arranged between the left slider and the base. A right guide rail is mounted on the base. The right dial indicator base is mounted on a right slider. The right dial indicator base is equipped with a third dial indicator and a fourth dial indicator. A right reset device is arranged between the right slider and the base. The vertical plate is vertically connected to the top of the base. The pressing plate seat is mounted at the top of the vertical plate. The pressing plate is rotationally connected to the pressing plate seat. The tail of the pressing plate is provided with a compressing device driving the head of the pressing plate to compress a sewing machine fork. The positioning support block is mounted on the vertical plate and disposed below the head of the pressing plate. Parallelism detection on four working faces of a sewing machine fork can be carried out simultaneously, thus greatly improving the detection efficiency.
Description
Technical field:
The utility model relates to a kind of Parallel testing frock, is specifically a kind of measurer for detection of the sewing machine tooth fork depth of parallelism.
Background technology:
Sewing machine tooth fork is the core component in sewing machine cloth feeding material mechanism, during work, being contained in feed eccentric in sewing machine cloth feeding material mechanism stirs before and after can ordering about sewing machine tooth fork, sewing machine tooth fork drives cloth pushing shaft and retainer, impel tooth front-rear reciprocation movement, thereby realize constantly work feed material forward.As shown in Figure 4, upper common four workplaces that are parallel to each other that all can have of existing sewing machine tooth fork, be respectively the first workplace 100, the second workplace 101, the 3rd workplace 102 and the 4th workplace 103, the machining precision of these four workplaces will directly affect operation stability and the precision of the part that matches therewith, for this reason, after sewing machine tooth fork machines, quality inspection workman can conscientiously carefully detect these four workplaces, conventional detection method is to detect by a pair of these four workplaces of height gauge one, when the reading of four workplaces that record is all identical, illustrate that these four workplaces are parallel to each other, sewing machine tooth fork is qualified, otherwise not parallel, there is defect in sewing machine tooth fork, need to revise processing or simply directly be scrapped it.Although the method that prior art is carried out Parallel testing by height gauge to four workplaces on sewing machine tooth fork is generally adopted, but we are also not difficult to find out from testing process, use height gauge to detect one by one and will certainly greatly reduce quality inspection workman's detection efficiency four workplaces, and then affect manufacturing schedule.
Utility model content:
The technical problems to be solved in the utility model is that providing a kind of can carry out Parallel testing to four workplaces on sewing machine tooth fork simultaneously, thereby greatly improves the measurer for detection of the sewing machine tooth fork depth of parallelism of detection efficiency.
Technical solution of the present utility model is, provide a kind of measurer for detection of the sewing machine tooth fork depth of parallelism with following structure: comprise base, riser, pressing plate, pressing plate seat, supporting block for location, left dial gauge pedestal, left rail slide block assembly, right dial gauge pedestal and right guide rail slide block assembly, left rail slide block assembly is positioned at base left part, left rail in left rail slide block assembly is contained on base, left dial gauge pedestal is contained on the left slider in left rail slide block assembly, be equipped with for respectively the first workplace and the second workplace being carried out the first dial gauge and second dial gauge of Parallel testing at left dial gauge pedestal top, between left slider and base, be connected with the left resetting means for left slider is resetted, right guide rail slide block assembly is positioned at base right part, right guide rail in right guide rail slide block assembly is contained on base, right dial gauge pedestal is contained on the right slide block in right guide rail slide block assembly, be equipped with for respectively the 3rd workplace and the 4th workplace being carried out the 3rd dial gauge and the 4th dial gauge of Parallel testing at right dial gauge pedestal top, between right slide block and base, be connected with the right resetting means for right slide block is resetted, riser is vertical is connected to base top, the direction of motion of left slider along the direction of motion of left rail and right slide block along right guide rail all parallels with riser, pressing plate seat is positioned between left dial gauge pedestal and right dial gauge pedestal and is contained in riser top, pressing plate is rotatably connected on pressing plate seat by rotating shaft, pressing plate head is used for being pressed on sewing machine tooth fork, pressing plate afterbody is equipped with for driving pressing plate head to press down the hold down gag of sewing machine tooth fork, supporting block for location is contained on riser and is positioned under pressing plate head.
Measurer for detection of the sewing machine tooth fork depth of parallelism described in the utility model, wherein, riser left part is connected with the first reference block and the second reference block for the second dial gauge is calibrated for the first dial gauge is calibrated, and riser right part is connected with the 3rd reference block and the 4th reference block for the 4th dial gauge is calibrated for the 3rd dial gauge is calibrated.
Measurer for detection of the sewing machine tooth fork depth of parallelism described in the utility model, wherein, hold down gag comprises housing screw and swingle, housing screw is threaded connection at pressing plate afterbody, housing screw bottom is close to riser top surface, swingle is connected to housing screw top, and the central axis of swingle intersects with the central axis of housing screw and be mutually vertical.
Measurer for detection of the sewing machine tooth fork depth of parallelism described in the utility model, wherein, left resetting means comprises left screw, left bungee and left bearing pin, and left screw is connected to base left part, left bearing pin is connected on left slider, and left bungee is connected between left screw and left bearing pin.
Measurer for detection of the sewing machine tooth fork depth of parallelism described in the utility model, wherein, right resetting means comprises right screw, right bungee and right bearing pin, and right screw is connected to base right part, right bearing pin is connected on right slide block, and right bungee is connected between right screw and right bearing pin.
Adopt after above structure, compared with prior art, the utility model has the following advantages for detection of the measurer of the sewing machine tooth fork depth of parallelism: by height gauge, detect different from prior art one by one to four workplaces on sewing machine tooth fork, quality inspection workman is when the measurer that uses the utility model for detection of the sewing machine tooth fork depth of parallelism detects four workplaces on sewing machine tooth fork, can directly the sewing machine tooth fork after processing be placed on supporting block for location, then handling hold down gag is pressed on sewing machine tooth fork pressing plate head, two hands are stirred left dial gauge pedestal simultaneously and right dial gauge pedestal detects four workplaces on sewing machine tooth fork to the inside subsequently, after to be detected completing, unclamp both hands, left dial gauge pedestal and right dial gauge pedestal can automatically reset under the effect of left resetting means and right resetting means, pull down the sewing machine tooth fork having detected, enter next and detect circulation, clearly, this structure that can simultaneously detect four workplaces on sewing machine tooth fork of the utility model has improved quality inspection workman's detection efficiency greatly, accelerated the manufacturing schedule of sewing machine tooth fork.
The setting of the first reference block, the second reference block, the 3rd reference block and the 4th reference block can, when quality inspection workman stirs to the inside left dial gauge pedestal and right dial gauge pedestal four workplaces on sewing machine tooth fork are carried out to Parallel testing, first be calibrated the first dial gauge, the second dial gauge, the 3rd dial gauge and the 4th dial gauge.
Hold down gag adopts the advantage of housing screw and driving lever to be: in the situation that effectively reducing costs and guaranteeing detection efficiency, can make to detect workman and turned housing screw by sewing machine tooth fork compression and pulled down by craft.
The setting of left resetting means can detect after the first workplace and the second workplace detection workman, relies on the elastic force of left bungee automatically left slider, left dial gauge pedestal, the first dial gauge and the second dial gauge to be resetted.
The setting of right resetting means can detect after the 3rd workplace and the 4th workplace detection workman, relies on the elastic force of right bungee automatically right slide block, right dial gauge pedestal, the 3rd dial gauge and the 4th dial gauge to be resetted.
Accompanying drawing explanation:
Fig. 1 is that the utility model is for detection of the main TV structure schematic diagram of the measurer of the sewing machine tooth fork depth of parallelism;
Fig. 2 is the right TV structure schematic diagram of Fig. 1;
The main TV structure schematic diagram of Fig. 3 when to be the utility model detect sewing machine tooth fork for detection of the measurer of the sewing machine tooth fork depth of parallelism;
Fig. 4 is that the master of prior art sewing machine tooth fork looks structure for amplifying schematic diagram.
Embodiment:
Below in conjunction with the drawings and specific embodiments, to the utility model, the measurer for detection of the sewing machine tooth fork depth of parallelism is described in further detail:
As depicted in figs. 1 and 2, in this embodiment, the utility model comprises base 9 for detection of the measurer of the sewing machine tooth fork depth of parallelism, riser 25, pressing plate 21, pressing plate seat 24, supporting block for location 20, left dial gauge pedestal 3, left rail slide block assembly, right dial gauge pedestal 15 and right guide rail slide block assembly, left rail slide block assembly is positioned at base 9 left parts, left rail 8 in left rail slide block assembly is contained on base 9 by screw, left dial gauge pedestal 3 is contained on the left slider 4 in left rail slide block assembly by screw, be equipped with for respectively the first workplace 100(being shown in to Fig. 3 by groove and screw at left dial gauge pedestal 3 tops) and the second workplace 101(see Fig. 3) carry out the first dial gauge 1 and second dial gauge 26 of Parallel testing, between left slider 4 and base 9, be connected with the left resetting means for left slider 4 is resetted, this left resetting means comprises left screw 7, left bungee 6 and left bearing pin 5, left screw 7 is threaded in base 9 left parts, left bearing pin 5 is threaded on left slider 4, left bungee 6 is connected between left screw 7 and left bearing pin 5, right guide rail slide block assembly is positioned at base 9 right parts, right guide rail 10 in right guide rail slide block assembly is contained on base 9 by screw, right dial gauge pedestal 15 is contained on the right slide block 14 in right guide rail slide block assembly by screw, be equipped with for respectively the 3rd workplace 102(being shown in to Fig. 3 by groove and screw at right dial gauge pedestal 15 tops) and the 4th workplace 103(see Fig. 3) carry out the 3rd dial gauge 19 and the 4th dial gauge 17 of Parallel testing, between right slide block 14 and base 9, be connected with the right resetting means for right slide block 14 is resetted, this right resetting means comprises right screw 11, right bungee 12 and right bearing pin 13, right screw 11 is threaded in base 9 right parts, right bearing pin 13 is threaded on right slide block 14, right bungee 12 is connected between right screw 11 and right bearing pin 13, riser 25 by screw vertical be connected to base 9 tops, the direction of motion of left slider 4 along the direction of motion of left rail 8 and right slide block 14 along right guide rail 10 all parallels with riser 25, riser 25 left parts are connected by screw and are useful on the first reference block 27 and the second reference block 2 for the second dial gauge 26 is calibrated that the first dial gauge 1 is calibrated, riser 25 right parts are connected by screw and are useful on the 3rd reference block 18 and the 4th reference block 16 for the 4th dial gauge 17 is calibrated that the 3rd dial gauge 19 is calibrated, pressing plate seat 24 is contained in riser 25 tops between left dial gauge pedestal 3 and right dial gauge pedestal 15 and by screw, pressing plate 21 is rotatably connected on pressing plate seat 24 by rotating shaft, pressing plate 21 heads are used for being pressed on sewing machine tooth fork 28(and see Fig. 3), supporting block for location 20 is contained on riser 25 by screw and is positioned under pressing plate 21 heads, pressing plate 21 afterbodys are equipped with for driving pressing plate 21 heads to press down sewing machine tooth fork 28(sees Fig. 3) hold down gag, this hold down gag comprises housing screw 22 and swingle 23, housing screw 22 is threaded in pressing plate 21 afterbodys, housing screw 22 bottoms and riser 25 top surfaces are close to, swingle 23 is connected to housing screw 22 tops, the central axis of swingle 23 intersects with the central axis of housing screw 22 and is mutually vertical.In this embodiment, described left rail slide block assembly, right guide rail slide block assembly, the first dial gauge 1, the second dial gauge 26, the 3rd dial gauge 19 and the 4th dial gauge 17 are commercially available prod, described left rail slide block assembly is except comprising left rail 8 and left slider 4, also comprise several balls between left rail 8 and left slider 4, and right guide rail slide block assembly is except comprising right guide rail 10 and right slide block 14, equally comprise several balls between right guide rail 10 and right slide block 14, its concrete structure does not repeat at this yet.
The utility model for detection of the using method of the measurer of the sewing machine tooth fork depth of parallelism is: as shown in Figure 3, sewing machine tooth fork 28 after processing is placed on supporting block for location 20, the locating surface 29 that will guarantee that at this sewing machine tooth is pitched on 28 is close to supporting block for location 20 top surfaces, then with hand, rotate swingle 23, rely on housing screw 22 that pressing plate 21 afterbodys are lifted, now pressing plate 21 heads can be pressed on sewing machine tooth fork 28, two hands are stirred left dial gauge pedestal 3 simultaneously and right dial gauge pedestal 15 detects four workplaces on sewing machine tooth fork 28 to the inside subsequently, say so in more detail, first 1 pair of dial gauge the first workplace 100 carries out Parallel testing, second 26 pairs of dial gauges the second workplace 101 carries out Parallel testing, the 3rd 19 pairs of dial gauges the 3rd workplace 102 carries out Parallel testing, the 4th 17 pairs of dial gauges the 4th workplace 103 carries out Parallel testing, when the first dial gauge 1, the second dial gauge 26, when the reading of the 3rd dial gauge 19 and the 4th dial gauge 17 is all identical, illustrate that these four workplaces are parallel to each other, sewing machine tooth fork 28 is specification product, otherwise illustrate that sewing machine tooth fork 28 exists defect, need to revise processing or simply directly be scrapped it, after to be detected completing, unclamp both hands, the first dial gauge 1, the second dial gauge 26, left dial gauge pedestal 3 and left slider 4 can automatically reset under the elastic force effect of left bungee 6, and the 3rd dial gauge 19, the 4th dial gauge 17, 14 of right dial gauge pedestal 15 and right slide blocks can automatically reset under the elastic force effect of right bungee 12, at this moment can pull down the sewing machine tooth fork 28 having detected starts the next one to detect, enter next circulation.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (5)
1. the measurer for detection of the sewing machine tooth fork depth of parallelism, it is characterized in that: comprise base (9), riser (25), pressing plate (21), pressing plate seat (24), supporting block for location (20), left dial gauge pedestal (3), left rail slide block assembly, right dial gauge pedestal (15) and right guide rail slide block assembly, described left rail slide block assembly is positioned at base (9) left part, left rail in left rail slide block assembly (8) is contained on base (9), described left dial gauge pedestal (3) is contained on the left slider (4) in left rail slide block assembly, be equipped with for respectively the first workplace (100) and the second workplace (101) being carried out the first dial gauge (1) and second dial gauge (26) of Parallel testing at left dial gauge pedestal (3) top, between left slider (4) and base (9), be connected with the left resetting means for left slider (4) is resetted, described right guide rail slide block assembly is positioned at base (9) right part, right guide rail (10) in right guide rail slide block assembly is contained on base (9), described right dial gauge pedestal (15) is contained on the right slide block (14) in right guide rail slide block assembly, be equipped with for respectively the 3rd workplace (102) and the 4th workplace (103) being carried out the 3rd dial gauge (19) and the 4th dial gauge (17) of Parallel testing at right dial gauge pedestal (15) top, between right slide block (14) and base (9), be connected with the right resetting means for right slide block (14) is resetted, described riser (25) is vertical is connected to base (9) top, the direction of motion of described left slider (4) along the direction of motion of left rail (8) and right slide block (14) along right guide rail (10) all parallels with riser (25), described pressing plate seat (24) is positioned between left dial gauge pedestal (3) and right dial gauge pedestal (15) and is contained in riser (25) top, described pressing plate (21) is rotatably connected on pressing plate seat (24) by rotating shaft, pressing plate (21) head is used for being pressed on sewing machine tooth fork (28), pressing plate (21) afterbody is equipped with for driving pressing plate (21) head to press down the hold down gag of sewing machine tooth fork (28), described supporting block for location (20) is contained in riser (25) above and is positioned under pressing plate (21) head.
2. the measurer for detection of the sewing machine tooth fork depth of parallelism according to claim 1, it is characterized in that: described riser (25) left part is connected with the first reference block (27) and the second reference block (2) for the second dial gauge (26) is calibrated for the first dial gauge (1) is calibrated, described riser (25) right part is connected with the 3rd reference block (18) and the 4th reference block (16) for the 4th dial gauge (17) is calibrated for the 3rd dial gauge (19) is calibrated.
3. the measurer for detection of the sewing machine tooth fork depth of parallelism according to claim 1 and 2, it is characterized in that: described hold down gag comprises housing screw (22) and swingle (23), described housing screw (22) is threaded connection at pressing plate (21) afterbody, housing screw (22) bottom is close to riser (25) top surface, described swingle (23) is connected to housing screw (22) top, and the central axis of swingle (23) intersects with the central axis of housing screw (22) and be mutually vertical.
4. the measurer for detection of the sewing machine tooth fork depth of parallelism according to claim 1 and 2, it is characterized in that: described left resetting means comprises left screw (7), left bungee (6) and left bearing pin (5), described left screw (7) is connected to base (9) left part, it is upper that described left bearing pin (5) is connected to left slider (4), and described left bungee (6) is connected between left screw (7) and left bearing pin (5).
5. the measurer for detection of the sewing machine tooth fork depth of parallelism according to claim 1 and 2, it is characterized in that: described right resetting means comprises right screw (11), right bungee (12) and right bearing pin (13), described right screw (11) is connected to base (9) right part, it is upper that described right bearing pin (13) is connected to right slide block (14), and described right bungee (12) is connected between right screw (11) and right bearing pin (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100279.6U CN203732004U (en) | 2014-03-06 | 2014-03-06 | Measuring tool used for detecting parallelism of sewing machine forks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100279.6U CN203732004U (en) | 2014-03-06 | 2014-03-06 | Measuring tool used for detecting parallelism of sewing machine forks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203732004U true CN203732004U (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420100279.6U Withdrawn - After Issue CN203732004U (en) | 2014-03-06 | 2014-03-06 | Measuring tool used for detecting parallelism of sewing machine forks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203732004U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837070A (en) * | 2014-03-06 | 2014-06-04 | 宁波祥瑞机械有限公司 | Measuring tool used for detecting parallelism of tooth fork of sewing machine |
| CN105758286A (en) * | 2016-04-24 | 2016-07-13 | 安徽华茂织染有限公司 | Rapier loom guide rail fixing rule parallelism verification apparatus and usage method thereof |
| CN108151632A (en) * | 2017-12-27 | 2018-06-12 | 蚌埠凯盛工程技术有限公司 | A kind of glass slitting machine supporting rack detection method |
-
2014
- 2014-03-06 CN CN201420100279.6U patent/CN203732004U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837070A (en) * | 2014-03-06 | 2014-06-04 | 宁波祥瑞机械有限公司 | Measuring tool used for detecting parallelism of tooth fork of sewing machine |
| CN103837070B (en) * | 2014-03-06 | 2016-08-24 | 宁波祥瑞机械有限公司 | For detecting the measurer of the sewing machine tooth fork depth of parallelism |
| CN105758286A (en) * | 2016-04-24 | 2016-07-13 | 安徽华茂织染有限公司 | Rapier loom guide rail fixing rule parallelism verification apparatus and usage method thereof |
| CN108151632A (en) * | 2017-12-27 | 2018-06-12 | 蚌埠凯盛工程技术有限公司 | A kind of glass slitting machine supporting rack detection method |
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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: 20140723 Termination date: 20150306 |
|
| EXPY | Termination of patent right or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140723 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |