CN203385501U - Sliding resistance measuring device - Google Patents
Sliding resistance measuring device Download PDFInfo
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- CN203385501U CN203385501U CN201320378220.9U CN201320378220U CN203385501U CN 203385501 U CN203385501 U CN 203385501U CN 201320378220 U CN201320378220 U CN 201320378220U CN 203385501 U CN203385501 U CN 203385501U
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- sliding resistance
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- measurement mechanism
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Abstract
The utility model discloses a sliding resistance measuring device which comprises a bracket, fixtures, a lifting device, a verticality adjusting piece and peripheral control equipment. The lifting device includes a transmission mechanism which is connected between an output shaft of a motor and a cross beam to drive the cross beam to move up and down, and a force sensor used for measuring sliding resistance is arranged on the cross beam. The verticality adjusting piece includes a horizontally-arranged under frame disposed on a bottom plate and at least three threaded columns vertically arranged on the upper end face of the under frame, each of the threaded columns is in threaded connection with an adjusting nut, and a fixing plate for placing the bracket is sleeved on the threaded columns and is disposed on the adjusting nuts. The sliding resistance measuring device is further equipped with a main controller and a display operation control board which is used for inputting test parameters, and the display operation control board, the motor and the force sensor are respectively connected with the main controller. The sliding resistance measuring device provided by the utility model is simple in structure, can adjust the verticality of a test specimen and has a man-machine control interface through which automation of test parameter setting is realized.
Description
Technical field
The utility model relates to a kind of sliding resistance measurement mechanism, particularly is applicable to the sliding resistance measurement mechanism that the sliding resistance of vehicle glass mud groove sealing strip is measured.
Background technology
At present, the inside and outside clamp bar of weather strip for automobile glass mud groove and vehicle glass, owing in use all with vehicle glass lifting, relation being arranged, thereby, glass mud groove and inside and outside clamp bar are most important to the sliding resistance test of glass, and it directly can reflect the resistance of sealing strip to glass lifting.When the test of vehicle glass mud groove sealing strip sliding resistance power value is carried out in laboratory, existing detection method is all to use hand-driven moving dynamic test tool, location efficiency is low, and in test, glass and surface level can not guarantee verticality, the shortcoming existed like this is that the test repeatability is very poor, the test accuracy rate is low, and the result obtained after test is inaccurate.
The Chinese utility model that the existing patent No. is CN200820302458.2 discloses a kind of Multifunctional vertical slip resistance experiment clamp, it comprises the slip underframe of bottom with web member, be provided with sliding recess on the slip underframe, be provided with two sliding supports in the sliding recess of packing on the slip underframe, sliding support can slide in sliding recess, inboard at sliding support is provided with bracket chute, be provided with the slip fixed block in bracket chute, be provided with a sliding shoe be connected with the slip fixed block between slip fixed block and bracket chute, be connected with travelling carriage in the inboard of slip fixed block, the inboard of upper travelling carriage and sliding panel are flexibly connected.This utility model adopts the design of split convolution, and it not only can meet the sliding resistance test of the inside and outside clamp bar of glass, can meet by the method for carrying out the parts exchange on the main body fixture test request of the vertical sliding resistance of various products.But this utility model only provides a kind of fixture, do not provide a kind of automatic measurement mechanism, and this fixture can not be regulated the verticality of test specimen relative level face.
The utility model content
The technical problems to be solved in the utility model is the present situation for prior art, provide a kind of simple in structure, but adjusting test test specimen verticality is with the warranty test accuracy, and there is man-machine control interface to realize the sliding resistance measurement mechanism of the robotization that test parameters arranges.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of sliding resistance measurement mechanism, comprise support, be arranged on this support and two tools of relatively arranging, have on the opposite flank of this two tool for being embedded the mud groove of sealing strip, characterized by further comprising:
Jacking gear, include horizontal positioned base plate, be supported on motor, the crossbeam on this base plate and be connected to motor output shaft and crossbeam between gear train to drive crossbeam to move up and down, be provided with the power sensor of measuring sliding resistance on this crossbeam, this power sensor lower end is connected with the holder that is plugged in the test specimen in the mud groove for clamping;
The verticality regulating part, comprise the horizontally disposed underframe that is placed on above-mentioned base plate, vertically be arranged at least three threaded column on the underframe upper surface, the setting nut that has been threaded on each threaded column, be enclosed within on each threaded column and be shelved on described setting nut for the fixed head of above-mentioned stentplacement;
Also dispose master controller and, for inputting the display operation control panel of test parameters, described display operation control panel, motor and power sensor are connected with described master controller respectively simultaneously.
As improvement, described gear train comprises the screw mandrel that described base plate both sides vertically are set, and described crossbeam is threaded on described screw mandrel.Adopt screw mandrel, simple in structure and be easy to realize.
As improvement, be fixed with the guide pillar of horizontal distribution on described support, two described tools are enclosed within on this guide pillar by tool assembly bench separately, and are provided with the first regulating part that drives each tool assembly bench to slide along described guide pillar on described support.By guide pillar is set, can realize the movement of tool on guide pillar, thereby regulate the distance between two tools, can regulate the position of test specimen on support be plugged on tool simultaneously, make test specimen move to suitable position.
As improvement, described the first regulating part is the first bolt and the second bolt be threaded on the sidewall of described support, the end of first, second bolt offsets with each self-corresponding tool assembly bench outer wall respectively, simultaneously at the first bolt, the other dial gauge that can measure respective side tool displacement that is respectively arranged with of the second bolt.By on both sides, bolt being set, can rotate the movement that described bolt is realized tool, and the dial gauge arranged can record the distance that tool moves simultaneously.
As improvement, described underframe comprises the line channel platform and is laid on the guide rail on the line channel platform, the upper surface of described underframe is the depth of parallelism that is arranged on this line channel platform top and regulates platform, and this depth of parallelism is regulated platform and is positioned on described guide rail by slide block; Also be provided with on the line channel platform and drive the described depth of parallelism to regulate platform the second regulating part that slide in front and back on described guide rail simultaneously.By being set, guide rail and slide block realize the forward and backward movement of tool.
Improve, described the second regulating part is to be arranged on described line channel platform to regulate with the described depth of parallelism milscale that platform is connected again.Adopt milscale, can realize on the one hand by the knob of rotation milscale, make the feed bar of milscale promote the relative line channel platform of the device parallel on depth of parallelism adjusting platform, can also record on the other hand the distance of feeding.
Compared with prior art, owing to the utility model has the advantage of: this sliding resistance measurement mechanism is simple in structure, and can, easily by the rotation setting nut, change the levelness of support, and then but the adjusting test test specimen is with respect to the verticality of support, with effective warranty test accuracy; Also by main controller controls motor drive transmission device and drive the test specimen vertical movement, can the test parameterss such as translational speed, number of times and stroke of test specimen be arranged by man-machine control interface so simultaneously, thereby realized the automatic measurement of sliding resistance.
The accompanying drawing explanation
Fig. 1 is the structural representation of sliding resistance measurement mechanism in the utility model embodiment;
Fig. 2 is the structural representation (the vehicle glass test specimen has been installed) of Fig. 1 sliding resistance measured material;
Fig. 3 is the vertical view (the vehicle glass test specimen has been installed) of Fig. 1 sliding resistance measured material;
Fig. 4 is that A-A in Fig. 2 is not to cut-open view (having installed the vehicle glass test specimen);
The electrical control block diagram that Fig. 5 is the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figures 1 to 4, this sliding resistance measurement mechanism is measured for 24 sliding resistance of vehicle glass mud groove sealing strip.It mainly comprises U-shaped support 11, is arranged on this U-shaped support 11 and two tools 6 of relatively arranging, realize the vertical mobile jacking gear of vehicle glass 17, the verticality regulating part of vehicles glass 17 relative support vertical degree, and be configured in peripheral master controller 1 and for inputting the display operation control panel of test parameters.
Wherein jacking gear comprises the base plate 25 of horizontal positioned, is arranged symmetrically with at the edge of base plate 25 between two screw mandrels, 2, two screw mandrels 2 of vertical setting and is provided with crossbeam 4, and the two ends of crossbeam 4 are threaded mutually with the screw mandrel of respective side 2.In crossbeam 4 mid-mountings, be fixed with the power sensor 26 of measuring sliding resistance, the lower end of power sensor 26 connects the holder 5 that is used for clamping vehicle glass 17, at the top of a rhizoid bar 2, is equipped with for driving the motor 3 of screw mandrel 2 rotations simultaneously.Described display operation control panel, motor 3 and power sensor 26 are connected with master controller 1 respectively.
The bottom of verticality regulating part is the horizontally disposed line channel platform 15 with web member 16, and described web member 16 can be fixing with base plate 26, above this line channel platform 15, for the depth of parallelism, regulates platform 14.Be arranged with two guide rails 23 on the upper surface of line channel platform 15 in parallel, the lower surface of regulating platform 14 in the depth of parallelism is provided with the slide block 22 matched with this guide rail 23.An end face at this line channel platform 15 is fixed with back up pad 18, on this back up pad 18, has been horizontally disposed with milscale 19, and the end of the feed bar of this milscale 19 and the depth of parallelism are regulated the end contact of platform 14.Regulate in the depth of parallelism on four angles of upper surface of platform 14 and be provided with vertical threaded column 13, the wing nut 20 that has been threaded on each threaded column 13, the fixed head 12 of placing for above-mentioned U-shaped support 11 be enclosed within on each threaded column and the wing nut 20 that is shelved on.Run through and be provided with two guide pillars 7 in U-shaped support 11 upper end levels, be provided with on guide pillar 7 and coordinate with this guide pillar 7 and along two tool assembly bench 10 of these guide pillar 7 direction positioned opposite.These tool assembly bench 10 main bodys are square, extend the square side plate with the main body end face in horizontal direction one side of these tool assembly bench 10 main bodys, have four panel beating pilot holes 21 on this side plate, for the tool 6 that vehicle glass mud groove sealing strip 24 is installed, by this pilot hole 21, relatively be fixed on this tool assembly bench 10.Have the mud groove on the opposite flank of two these tools 6, vehicle glass mud groove sealing strip 24 is arranged in the mud groove simultaneously.Be provided with the first bolt 81 and the second bolt 82 on the sidewall relative with described tool assembly bench 10 in addition on described U-shaped support 11, the end of the first bolt 81 and the second bolt 82 offsets with each self-corresponding tool assembly bench 10 outer walls respectively, simultaneously at the first bolt 81, the other dial gauge 9 that can measure respective side tool 6 displacements that is respectively arranged with of the second bolt 82.
When measuring test, setup parameter on the display operation control panel, send a signal to motor 3 by master controller 1, glass 17 is slowly inserted in the vehicle glass mud groove sealing strip 24 of tool 6, then regulate the wing nut 20 on platform 12 by regulating the depth of parallelism, measured by universal bevel protractor or right-angle gauge, make the verticality between glass 17 and support be able to effective assurance.Then rotate the first bolt 81 and the second bolt 82, in conjunction with the registration of left and right dial gauge 9, make tool 6 and glass 17 move to the correct position of Pass Test requirement by guide pillar 7; Then rotate milscale 19 knobs on line channel platform 15 sides, make tool 6 and glass 17 front and back positions move to the correct position of Pass Test requirement by slide block 22.Last starting characteristics test, power during test feeds back to master controller 1 after being measured by power sensor 26, completes whole process of the test.
Claims (6)
1. a sliding resistance measurement mechanism, comprise support (11), be arranged on this support (11) above and two tools (6) of relatively arranging, have on the opposite flank of this two tool (6) for being embedded the mud groove of sealing strip, characterized by further comprising:
Jacking gear, include horizontal positioned base plate (25), be supported on motor (3), the crossbeam (4) on this base plate (25) and be connected to motor (3) output shaft and crossbeam (4) between gear train to drive crossbeam (4) to move up and down, be provided with the power sensor (26) of measuring sliding resistance on this crossbeam (4), this power sensor (26) lower end is connected with the holder (5) that is plugged in the test specimen in the mud groove for clamping;
The verticality regulating part, comprise the horizontally disposed underframe that is placed on above-mentioned base plate (25), vertically be arranged at least three threaded column (13) on the underframe upper surface, the setting nut that has been threaded on each threaded column (13), be enclosed within on each threaded column and be shelved on described setting nut for the fixed head (12) of above-mentioned stentplacement;
Also dispose master controller (1) and, for inputting the display operation control panel of test parameters, described display operation control panel, motor (3) and power sensor (26) are connected with described master controller (1) respectively simultaneously.
2. sliding resistance measurement mechanism according to claim 1, it is characterized in that: described gear train comprises the screw mandrel (2) that described base plate (25) both sides vertically are set, and described crossbeam (4) is threaded on described screw mandrel (2).
3. sliding resistance measurement mechanism according to claim 1 and 2, it is characterized in that: the guide pillar (7) that is fixed with horizontal distribution on described support (11), two described tools (6) are upper at this guide pillar (7) by tool assembly bench cover (10) separately, and are provided with the first regulating part that drives each tool assembly bench (10) to slide along described guide pillar (7) on described support (11).
4. sliding resistance measurement mechanism according to claim 3, it is characterized in that: described the first regulating part is the first bolt (81) and the second bolt (82) on the sidewall that is threaded in described support (11), the end of the first bolt (81) and the second bolt (82) offsets with each self-corresponding tool assembly bench (10) outer wall respectively, simultaneously at the first bolt (81), the other dial gauge (9) that can measure respective side tool (6) displacement that is respectively arranged with of the second bolt (82).
5. sliding resistance measurement mechanism according to claim 3, it is characterized in that: described underframe comprises line channel platform (15) and is laid on the guide rail (23) on line channel platform (15), the upper surface of described underframe is the depth of parallelism that is arranged on this line channel platform (15) top and regulates platform (14), and this depth of parallelism is regulated platform (14) and is positioned on described guide rail (23) by slide block (22); Also be provided with on line channel platform (15) and drive the described depth of parallelism to regulate the second regulating part that platform (14) slides before and after described guide rail (23) is upper simultaneously.
6. sliding resistance measurement mechanism according to claim 5 is characterized in that: described the second regulating part is for being arranged on the milscale (19) be connected with described depth of parallelism adjusting platform (14) described line channel platform (15) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378220.9U CN203385501U (en) | 2013-06-26 | 2013-06-26 | Sliding resistance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320378220.9U CN203385501U (en) | 2013-06-26 | 2013-06-26 | Sliding resistance measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN203385501U true CN203385501U (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320378220.9U Expired - Lifetime CN203385501U (en) | 2013-06-26 | 2013-06-26 | Sliding resistance measuring device |
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| CN (1) | CN203385501U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931370A (en) * | 2018-09-11 | 2018-12-04 | 上海红阳密封件有限公司 | A kind of detection device of slot and glass slides resistance |
| CN109211448A (en) * | 2017-12-03 | 2019-01-15 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of telescopic barred body resistance to sliding measuring device of big L/D ratio |
| CN109238737A (en) * | 2018-08-15 | 2019-01-18 | 北京汽车股份有限公司 | test fixture |
| CN113155652A (en) * | 2021-05-18 | 2021-07-23 | 安徽冈川自动化有限公司 | High-low temperature bending resistance test device and detection method thereof |
-
2013
- 2013-06-26 CN CN201320378220.9U patent/CN203385501U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211448A (en) * | 2017-12-03 | 2019-01-15 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of telescopic barred body resistance to sliding measuring device of big L/D ratio |
| CN109238737A (en) * | 2018-08-15 | 2019-01-18 | 北京汽车股份有限公司 | test fixture |
| CN108931370A (en) * | 2018-09-11 | 2018-12-04 | 上海红阳密封件有限公司 | A kind of detection device of slot and glass slides resistance |
| CN113155652A (en) * | 2021-05-18 | 2021-07-23 | 安徽冈川自动化有限公司 | High-low temperature bending resistance test device and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |