CN104708557A - Adjustable fixture mechanism - Google Patents
Adjustable fixture mechanism Download PDFInfo
- Publication number
- CN104708557A CN104708557A CN201510108519.6A CN201510108519A CN104708557A CN 104708557 A CN104708557 A CN 104708557A CN 201510108519 A CN201510108519 A CN 201510108519A CN 104708557 A CN104708557 A CN 104708557A
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- CN
- China
- Prior art keywords
- base plate
- groove
- bolt
- horizontal base
- vertical substrate
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention provides an adjustable fixture mechanism. Fixtures are arranged on supports. Horizontal base plates of the supports are laid on a bottom plate. Vertical base plates of the supports are vertically arranged on the bottom plate. One side edge of each horizontal base plate is tightly attached to the bottom of the corresponding vertical base plate. The center points of the side edges are original points. The straight lines where the side edges are located are Y axes. The straight lines passing through the original points and perpendicular to the bottom plate are Z axes. The straight lines passing through the original points and perpendicular to the planes where the vertical base plates are located are x axes. The horizontal base plates are provided with first grooves extending in the direction of the x axes, and the first grooves are internally provided with first bolts. The bottoms of the vertical base plates are provided with second grooves extending in the direction of the y axes. The side faces of the horizontal base plates where the side edges are located are provided with second bolts. The second bolts are arranged on the second groove in a penetrating mode, and the second bolts are connected with second nuts. The vertical base plates are provided with third grooves extending in the direction of the z axes, third bolts for connecting the fixtures are arranged in the third grooves in a penetrating and sliding mode, and the third bolts are provided with third nuts. The bottom plate is provided with inserting holes matched with the first bolts.
Description
Technical field
The present invention relates to a kind of adjustable clamp mechanism.
Background technology
Car light is as the indispensable part of automobile, play the effects such as night illumination, train signal, bad weather be crashproof, but due to the impact of the aspect such as material, technique factor, there is the bubble-tight problem such as gap and leakage in car light, affects the performance of car light function.For this reason, we need to strengthen the bubble-tight detection of car light.A lot of car light enterprise all can use air tightness detection machine to detect car light at present, and whether air tightness detection machine, to gas transmission in car light, is leaked gas by detection car light and judge the seal of car light.But car light needs fixing when detecting, the air inlet gun of air tightness detection machine and manograph need to aim at the air inlet on car light and pressure tap respectively, other gas outlets on car light also need encapsulation process, to guarantee that air inlet gun can not leak gas to during car light gas transmission, but dissimilar car light shape and different sizes, air inlet, the setting position of pressure tap and gas outlet is not identical yet, and existing fixture, air inlet gun, manograph or plug are all arranged on permanent plant, can only the adaptive car light with a certain type, the car light of such each type all will make new permanent plant, not only increase input and cost, economical not, also resource is wasted, inadequate environmental protection.
Summary of the invention
The shortcoming of the car light of a type can only be applicable to for overcoming existing clamp mechanism, the invention provides one and being applicable to polytype adjustable clamp mechanism.
The technical solution used in the present invention is:
Adjustable clamp mechanism, comprises horizontally disposed base plate, and described base plate is provided with several fixtures for positioning workpieces, it is characterized in that: described fixture is arranged on and can moves at base plate and on the support of locating;
Described support comprises in flat rectangular-shaped horizontal base plate and vertical substrate, and described horizontal base plate is laid on base plate, and described vertical substrate is vertically set on described base plate;
A side of described horizontal base plate is close to the bottom of described vertical substrate, the mid point of described side is initial point, the straight line at described side place is y-axis, be z-axis through described initial point and perpendicular to the straight line of base plate, the straight line through described initial point and perpendicular to vertical substrate place plane is x-axis; Described horizontal base plate has the first groove extended along the x-axis direction, the first bolt is provided with slidably in described first groove, described first bolt bottom is connected with base plate, and top connects first nut that horizontal base plate can be tightened on base plate, so that horizontal base plate moves or locates on base plate; The bottom of described vertical substrate is provided with the second groove extended along the y-axis direction, the side of the horizontal base plate at described side place is provided with the second bolt, second bolt is located on the second groove slidably, second bolt connect one horizontal base plate can be tightened in vertical substrate together with the second nut so that vertically substrate carries out fine position along y-axis relative to horizontal base plate; Vertical substrate has the 3rd groove extended along the z-axis direction, the 3rd bolt for jockey is located in described 3rd groove slidably, 3rd bolt is provided with the 3rd nut that two lay respectively at the 3rd groove both sides, to be bolted to the 3rd on vertical substrate when needs.
Described base plate is provided with the jack matched with the first bolt, multiple described jack is arranged in matrix on base plate, described horizontal base plate has two described first grooves be parallel to each other, the spacing of two described first grooves equals the spacing of adjacent two jacks along the y-axis direction.
Further, the length of described first groove equals the half of the spacing of adjacent two jacks along the x-axis direction.
Further, the shape of described first groove, the second groove and the 3rd groove is kidney slot.
1, coarse adjustment can be realized:
Described base plate is provided with the jack by matrix arrangement, because horizontal base plate and vertical substrate link together, when changing the fixed position of the first bolt on base plate along the x-axis direction to change the installation site of horizontal base plate, position adjustments can be carried out to the fixture on vertical substrate, air inlet gun, manograph or plug along the x-axis direction; When changing the fixed position of the first bolt on base plate along the y-axis direction to change the installation site of horizontal base plate, position adjustments can be carried out to the fixture on vertical substrate, air inlet gun, manograph or plug along the y-axis direction.Change the fixed position of the 3rd bolt on the 3rd groove on vertical substrate, can regulate the setting height(from bottom) of fixture, air inlet gun, manograph or plug along the z-axis direction.
2, fine setting can be realized:
When the first bolt has been fixed on after on certain jack, slide the first chute, regulate position that the first groove is fixed by the first bolt to change the installation site of horizontal base plate along the x-axis direction, fine position can be carried out to the fixture on vertical substrate, air inlet gun, manograph or plug along the x-axis direction; Slide the second groove, regulates position that the second groove is fixed by the second bolt to change the relative position of vertical substrate and horizontal base plate, can carry out fine position along the y-axis direction to the fixture on vertical substrate, air inlet gun, manograph or plug.
Beneficial effect of the present invention is embodied in:
The present invention can carry out three-dimensional regulation, and the relative position on three-dimensional with alignment jig and car light, can be fixed the car light of different profile, can be applicable to the car light of various shapes and size, and a folder is multiplex, economical and practical.
Accompanying drawing explanation
Fig. 1 is supporting structure schematic diagram
Fig. 2 is the structural representation of the vertical substrate of support
Fig. 3 is the structural representation of the horizontal base plate of support
Fig. 4 is the schematic diagram that support matches with fixture
Fig. 5 is the schematic diagram that support matches with air inlet gun
Fig. 6 is the schematic diagram that support matches with manometric gun
Fig. 7 is the schematic diagram that plug matches with support
Fig. 8 is the overall structure schematic diagram of fixture
Detailed description of the invention
With reference to accompanying drawing, adjustable clamp mechanism, comprises horizontally disposed base plate 4, and described base plate 4 is provided with several fixtures 3 for positioning workpieces, and described fixture 3 is arranged on and can moves at base plate 4 and on the support of locating;
Described support comprises in flat rectangular-shaped horizontal base plate 2 and vertical substrate 1, and described horizontal base plate 2 is laid on base plate 4, and described vertical substrate 1 is vertically set on described base plate 4;
A side 22 of described horizontal base plate 2 is close to the bottom of described vertical substrate 1, the mid point of described side 22 is initial point, the straight line at described side 22 place is y-axis, be z-axis through described initial point and perpendicular to the straight line of base plate 4, the straight line through described initial point and perpendicular to vertical substrate 1 place plane is x-axis; Described horizontal base plate 2 has the first groove 21 extended along the x-axis direction, the first bolt 211 is provided with slidably in described first groove 21, described first bolt 211 bottom is connected with base plate 4, top connects first nut that horizontal base plate 2 can be tightened on base plate, so that horizontal base plate 2 moves or locates on base plate 4; The bottom of described vertical substrate 1 is provided with the second groove 12 extended along the y-axis direction, the side of the horizontal base plate 2 at described side 22 place is provided with the second bolt 23, second bolt 23 to be located on the second groove 12 slidably, second bolt 23 connect one horizontal base plate 2 can be tightened in vertical substrate 1 together with the second nut so that vertically substrate 1 carries out fine position along y-axis relative to horizontal base plate 2; Vertical substrate 1 has the 3rd groove 11 extended along the z-axis direction, the 3rd bolt 111 for jockey 3 is located in described 3rd groove 11 slidably, 3rd bolt 111 is provided with the 3rd nut that two lay respectively at the 3rd groove 11 both sides, to be fixed on vertical substrate 1 by the 3rd bolt 111 when needs.
Described base plate 4 is provided with the jack 41 matched with the first bolt 211, multiple described jack 41 is arranged in matrix on base plate, the spacing described horizontal base plate 2 having described first groove 21 of described first groove 21, two that two are parallel to each other equals the spacing of adjacent two jacks 41 along the y-axis direction.
Further, the length of described first groove 21 equals the half of the spacing of adjacent two jacks 41 along the x-axis direction.
Further, the shape of described first groove 21, second groove 12 and the 3rd groove 11 is kidney slot.
The car light air tightness detection system adopting the present invention to build comprises air tightness detection machine and the fixture for locating car light;
Described air tightness detection machine comprises air inlet gun 5 and manograph 6, described air inlet gun 5 is communicated with the air inlet of car light, described manograph 6 is communicated with the pressure tap of car light, the sensor for measuring the atmospheric pressure value in car light is provided with in described manograph 6, described sensor is connected with the controller prestoring draught head maximum, described controller is positioned at described air tightness detection machine, the output of described controller is connected with alarming device with display unit, pressure information in car light is transported to controller by described sensor, described controller controls display unit and alarming device according to the pressure information in car light,
Described fixture comprises the base plate 4 be horizontally set on described air tightness detection machine, described base plate 4 is provided with the pad 42 for placing car light, the air inlet gun 5 of air tightness detection machine and manograph 6 are arranged on the surrounding of described pad 42, and the surrounding of described pad 42 is also provided with several for locating the fixture 3 of car light and several are for sealing the plug 7 of car light venthole;
Described air inlet gun 5, described manograph 6, described fixture 3 and described plug 7 are all arranged on respective support;
Can move on base plate 4 and the described support of locating comprises in flat rectangular-shaped horizontal base plate 2 and vertical substrate 1, described horizontal base plate 2 is laid on base plate 4, and described vertical substrate 1 is vertically set on described base plate 4;
A side 22 of described horizontal base plate 2 is close to the bottom of described vertical substrate 1, the mid point of described side 22 is initial point, the straight line at described side 22 place is y-axis, be z-axis through described initial point and perpendicular to the straight line of base plate 4, the straight line through described initial point and perpendicular to vertical substrate 1 place plane is x-axis; Described horizontal base plate 2 has the first groove 21 extended along the x-axis direction, the first bolt 211 is provided with slidably in described first groove 21, described first bolt 211 bottom is connected with base plate 4, top connects first nut that horizontal base plate 2 can be tightened on base plate, so that horizontal base plate 2 moves or locates on base plate 4; The bottom of described vertical substrate 1 is provided with the second groove 12 extended along the y-axis direction, the side of the horizontal base plate 2 at described side 22 place is provided with the second bolt 23, second bolt 23 to be located on the second groove 12 slidably, second bolt 23 connect one horizontal base plate 2 can be tightened in vertical substrate 1 together with the second nut so that vertically substrate 1 carries out fine position along y-axis relative to horizontal base plate 2; Vertical substrate 1 has the 3rd groove 11 extended along the z-axis direction, the 3rd bolt 111 for connecting described air inlet gun 5, described manograph 6, described fixture 3 or described plug 7 is located in described 3rd groove 11 slidably, 3rd bolt 111 is provided with the 3rd nut that two lay respectively at the 3rd groove 11 both sides, to be fixed on vertical substrate 1 by the 3rd bolt 111 when needs.
Described base plate 4 is provided with the jack 41 matched with the first bolt 211, multiple described jack 41 is arranged in matrix on base plate, the spacing described horizontal base plate 2 having described first groove 21 of described first groove 21, two that two are parallel to each other equals the spacing of adjacent two jacks 41 along the y-axis direction.
Further, the length of described first groove 21 equals the half of the spacing of adjacent two jacks 41 along the x-axis direction.
Further, the shape of described first groove 21, second groove 12 and the 3rd groove 11 is kidney slot.
1, coarse adjustment:
Described base plate is provided with the jack by matrix arrangement, because horizontal base plate and vertical substrate link together, when changing the fixed position of the first bolt on base plate along the x-axis direction to change the installation site of horizontal base plate, position adjustments can be carried out to the fixture on vertical substrate, air inlet gun, manograph or plug along the x-axis direction; When changing the fixed position of the first bolt on base plate along the y-axis direction to change the installation site of horizontal base plate, position adjustments can be carried out to the fixture on vertical substrate, air inlet gun, manograph or plug along the y-axis direction.Change the fixed position of the 3rd bolt on the 3rd groove on vertical substrate, can regulate the setting height(from bottom) of fixture, air inlet gun, manograph or plug along the z-axis direction.
2, finely tune:
When the first bolt has been fixed on after on certain jack, slide the first chute, regulate position that the first groove is fixed by the first bolt to change the installation site of horizontal base plate along the x-axis direction, fine position can be carried out to the fixture on vertical substrate, air inlet gun, manograph or plug along the x-axis direction; Slide the second groove, regulates position that the second groove is fixed by the second bolt to change the relative position of vertical substrate and horizontal base plate, can carry out fine position along the y-axis direction to the fixture on vertical substrate, air inlet gun, manograph or plug.
Multiple described jack is arranged in matrix on base plate, and the jack referred on base plate is provided with many rows, and often row is provided with multiple row, and adjacent receptacle aligns mutually.The spacing of two described first grooves equals the spacing of adjacent two jacks along the y-axis direction, and like this, two on horizontal base plate described first grooves can synchronous being fixed in two adjacent along the y-axis direction jacks.The length of described first groove equals the half of adjacent two jack intervals along the x-axis direction, like this, when first is bolted on certain jack, by first groove that slides, during to carry out fine position to horizontal base plate along the x-axis direction, when two described first grooves slide arbitrarily between two jacks, be all fixed by one of them jack.
After fixture 3 is rack-mount, the fixture being no less than two is oppositely arranged on base plate, can clamps car light.
Air-leakage test is carried out to car light:
1, car light is placed on pad, by the support of alignment jig, makes the fixture being arranged on pad both sides be applicable to car light, and fixing car light, regulate the support of air inlet gun and car light, make air inlet gun aim at air inlet and be communicated with, manograph is aimed at pressure tap and is communicated with simultaneously.
2, press the gas transmission switch of air tightness detection machine, by air inlet gun to gas transmission in car light and keep sealing; Air pressure in manograph kinetic measurement car light, and shown by display unit; When specifying the draught head of manograph measurement in the time difference to exceed the draught head maximum be pre-stored in controller, judge that car light is defective, otherwise, judge that car light is qualified; And when surveyed draught head exceedes draught head maximum, controller controls alarming device generation action.
Content described in this description embodiment is only enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also and conceive the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (3)
1. adjustable clamp mechanism, comprises horizontally disposed base plate, and described base plate is provided with several fixtures for positioning workpieces, it is characterized in that: described fixture is arranged on and can moves at base plate and on the support of locating;
Described support comprises in flat rectangular-shaped horizontal base plate and vertical substrate, and described horizontal base plate is laid on base plate, and described vertical substrate is vertically set on described base plate;
A side of described horizontal base plate is close to the bottom of described vertical substrate, the mid point of described side is initial point, the straight line at described side place is y-axis, be z-axis through described initial point and perpendicular to the straight line of base plate, the straight line through described initial point and perpendicular to vertical substrate place plane is x-axis; Described horizontal base plate has the first groove extended along the x-axis direction, the first bolt is provided with slidably in described first groove, described first bolt bottom is connected with base plate, and top connects first nut that horizontal base plate can be tightened on base plate, so that horizontal base plate moves or locates on base plate; The bottom of described vertical substrate is provided with the second groove extended along the y-axis direction, the side of the horizontal base plate at described side place is provided with the second bolt, second bolt is located on the second groove slidably, second bolt connect one horizontal base plate can be tightened in vertical substrate together with the second nut so that vertically substrate carries out fine position along y-axis relative to horizontal base plate; Vertical substrate has the 3rd groove extended along the z-axis direction, the 3rd bolt for jockey is located in described 3rd groove slidably, 3rd bolt is provided with the 3rd nut that two lay respectively at the 3rd groove both sides, to be bolted to the 3rd on vertical substrate when needs.
Described base plate is provided with the jack matched with the first bolt, multiple described jack is arranged in matrix on base plate, described horizontal base plate has two described first grooves be parallel to each other, the spacing of two described first grooves equals the spacing of adjacent two jacks along the y-axis direction.
2. adjustable clamp mechanism as claimed in claim 1, is characterized in that: the length of described first groove equals the half of the spacing of adjacent two jacks along the x-axis direction.
3. adjustable clamp mechanism as claimed in claim 2, is characterized in that: the shape of described first groove, the second groove and the 3rd groove is kidney slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510108519.6A CN104708557B (en) | 2015-03-12 | 2015-03-12 | Adjustable clamp mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510108519.6A CN104708557B (en) | 2015-03-12 | 2015-03-12 | Adjustable clamp mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104708557A true CN104708557A (en) | 2015-06-17 |
| CN104708557B CN104708557B (en) | 2016-08-17 |
Family
ID=53408546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510108519.6A Active CN104708557B (en) | 2015-03-12 | 2015-03-12 | Adjustable clamp mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104708557B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890559A (en) * | 2018-09-28 | 2018-11-27 | 威海光威精密机械有限公司 | Multifunction clamping device |
| CN112171096A (en) * | 2020-08-29 | 2021-01-05 | 杭州山立净化设备股份有限公司 | Preparation tool and preparation method of double-tower dryer circulating pipe |
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| CN201231415Y (en) * | 2007-11-01 | 2009-05-06 | 张勇毅 | Alignment mechanism of combined clamp |
| CN202088234U (en) * | 2011-03-07 | 2011-12-28 | 东莞市捷伟讯电子有限公司 | Universal positioning fixture of printed circuit board dividing machine with numerical control |
| CN202225122U (en) * | 2011-09-28 | 2012-05-23 | 上海交通大学 | Flexible clamp for assembly variation analysis of automobile tail light area |
| CN202726783U (en) * | 2012-08-31 | 2013-02-13 | 芜湖顺成电子有限公司 | Universal tool plate |
| CN202862042U (en) * | 2012-09-24 | 2013-04-10 | 中宇建材集团有限公司 | Water testing fixture for bowl faucet |
| CN103182692A (en) * | 2013-03-01 | 2013-07-03 | 西北工业大学 | Clamp capable of achieving quick regulation through four freedom degrees |
| CN204505078U (en) * | 2015-03-12 | 2015-07-29 | 浙江龙鼎车业有限公司 | Adjustable clamp mechanism |
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2015
- 2015-03-12 CN CN201510108519.6A patent/CN104708557B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3711082A (en) * | 1969-05-09 | 1973-01-16 | Ver Flugtechnische Werke | Fastening equipment with low pressure suction |
| CN201231415Y (en) * | 2007-11-01 | 2009-05-06 | 张勇毅 | Alignment mechanism of combined clamp |
| CN202088234U (en) * | 2011-03-07 | 2011-12-28 | 东莞市捷伟讯电子有限公司 | Universal positioning fixture of printed circuit board dividing machine with numerical control |
| CN202225122U (en) * | 2011-09-28 | 2012-05-23 | 上海交通大学 | Flexible clamp for assembly variation analysis of automobile tail light area |
| CN202726783U (en) * | 2012-08-31 | 2013-02-13 | 芜湖顺成电子有限公司 | Universal tool plate |
| CN202862042U (en) * | 2012-09-24 | 2013-04-10 | 中宇建材集团有限公司 | Water testing fixture for bowl faucet |
| CN103182692A (en) * | 2013-03-01 | 2013-07-03 | 西北工业大学 | Clamp capable of achieving quick regulation through four freedom degrees |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890559A (en) * | 2018-09-28 | 2018-11-27 | 威海光威精密机械有限公司 | Multifunction clamping device |
| CN112171096A (en) * | 2020-08-29 | 2021-01-05 | 杭州山立净化设备股份有限公司 | Preparation tool and preparation method of double-tower dryer circulating pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104708557B (en) | 2016-08-17 |
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