CN203657679U - Combined testing fixture of first-second gear shift lever assembly - Google Patents
Combined testing fixture of first-second gear shift lever assembly Download PDFInfo
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- CN203657679U CN203657679U CN201320740579.6U CN201320740579U CN203657679U CN 203657679 U CN203657679 U CN 203657679U CN 201320740579 U CN201320740579 U CN 201320740579U CN 203657679 U CN203657679 U CN 203657679U
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- 238000001514 detection method Methods 0.000 claims abstract description 52
- 238000009434 installation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000004323 axial length Effects 0.000 abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a combined testing fixture of a first-second gear shift lever assembly. A first positioning seat and a second positioning seat are fixedly arranged at a left end portion of a pedestal; a positioning slide block is installed in a chute at the top surface of the first positioning seat; a positioning pin is arranged at the rear end of the positioning slide block; and a first inclined block is fixed at the top surface of the second positioning seat. A detection seat and a third positioning seat are fixedly arranged at the right end portion of the top surface of the pedestal; a straight slot is arranged at the upper portion of the right end surface of the detection seat and a detection block is installed in the straight slot; the third positioning seat is arranged at the right rear side of the detection seat; and a second inclination block and a locking eat are arranged at the top surface of the third positioning seat. A cushion block is fixed at the top of the pedestal; a push block seat is placed on the cushion block; the bottom of the push block seat is fixed with the top of the push block seat; and a notch is formed between a bottom of a detection push block and the top of the push block seat. According to the scheme, an axial length between a shift fork opening and a steel ball groove and a radial distance between the end surface of the shift fork portion and the shaft axis of the shift lever can be detected simultaneously. Therefore, the provided scheme is completely different from the traditional way of detection of two detection elements by two sets of individual testing fixtures.
Description
Technical field
The utility model belongs to a second gear shift rod assembly production testing field, specifically, relates in particular to a kind of combined detection tool for detection of a second gear shift rod assembly.
Background technology
One second gear shift rod assembly is one of vitals of car gear shifting system, and this shift rod assembly comprises shift bar and selector fork, and wherein the left part of shift bar has semicircular steel-ball groove, and the right part of shift bar is set with a described selector fork.When manufacture, not only described selector fork prong need to be guaranteed to the axial length of steel-ball groove, and selector fork fork end also will be guaranteed to the radial distance of described shift bar axle center line.
At present, the radial distance of selector fork prong to the axial length of steel-ball groove and selector fork fork end face to described shift bar axle center line usually detects respectively by the independent cubing of two covers in manufacturer, realize respectively two detections that detect key element by two cover cubings, so not only cause the cost of cubing, and detection efficiency is low, also can cause certain harmful effect to accuracy of detection, be badly in need of solving above-mentioned technical barrier for this reason simultaneously.
Utility model content
Technical problem to be solved in the utility model is to provide an a kind of second gear shift rod assembly combined detection tool, and wish realizes two detections that detect key element in the lump by this combined detection tool.
The technical solution of the utility model is as follows: an a kind of second gear shift rod assembly combined detection tool, it is characterized in that: comprise base (1), the first pressing plate (6), set screw (7) and cushion block (19), wherein the left part of base (1) end face is installed with first positioning seat (2) and the second positioning seat (3), the chute that wherein the first positioning seat (2) end face connects before and after having one, in this chute, be equipped with one can before and after slide positioning sliding block (4), vertically be fixed with a register pin (5) in positioning sliding block rear end, the upper end of this register pin exceeds described the first positioning seat (2) end face, described the first pressing plate (6) is L shaped plate, and its vertical section is positioned at described base (1) front, and its horizontal segment is by the upper notch sealing of base (1) end face chute, described set screw (7) front end is fixed with a first handle (8), its rear end is fixed with described positioning sliding block (4) is anterior after passing the via hole in the vertical section of described the first pressing plate (6), and in set screw (7) rear sleeve, a spring (9) is housed, vertical section of butt of this spring at front end and described the first pressing plate (6), its rear end and positioning sliding block (4) front end butt, described the second positioning seat (3) is positioned at the first positioning seat (2) dead astern, be fixed with first skewback (10) at the second positioning seat end face, the corresponding described register pin in position (5) of this first skewback, and the leading flank of the first skewback (10) is the inclined-plane towards top rake,
The right part of described base (1) end face is installed with detects seat (11) and the 3rd positioning seat (12), the top of wherein detecting seat (11) right side has the groove that front and back connect, the right notch of this groove is sealed by the second pressing plate (13), and a detection piece (14) that can move forward and backward is housed in groove, and the front end of this detection piece is installed with a second handle (15); Described the 3rd positioning seat (12) is positioned at and detects seat (11) right lateral side, and be arranged side by side about being with described the second positioning seat (3), the end face of the 3rd positioning seat is fixed with second skewback (16) and a locking bed (17), and wherein the structure of the second skewback and position are corresponding with described the first skewback (10); The installation end of described locking bed (17) bottom is positioned at the positive rear side of the second skewback (16), the free end of this locking bed upper end is positioned at the second skewback (16) front, and in threaded hole on this free end, a lock-screw (18) being housed, the root of this lock-screw is towards the leading flank of described the second skewback (16);
Described cushion block (19) is positioned at the region of detecting between right-hand and the 3rd positioning seat (12) front side of seat (11), and be fixed on the end face of described base (1) simultaneously, and on cushion block (19), be placed with one can left and right promote block pushing seat (20); Described block pushing seat (20) is block structure, its left and right end face and trailing flank are single plane, its leading flank is combinatorial surface, and formed by left plane, middle inclined-plane and right tilted surface, and left plane is positioned at right tilted surface rear side, and block pushing seat (20) end face is left low right high two-part cascaded surface, the left planar section of corresponding block pushing seat (20) leading flank of its low order portion; Described block pushing seat (20) top is provided with one and detects pushing block (21), the appearance profile of this detection pushing block is identical with block pushing seat (20), and the bottom surface of detecting pushing block (21) is plane, the high order part of this bottom surface and described block pushing seat (20) end face is fixed, and forms a breach between the bottom surface of detection pushing block (21) and the low order portion of this block pushing seat (20) end face.
Adopt this combined detection tool to detect a second gear shift bar (G) (G) when assembly, first the left part of shift bar (G) is supported on the end face of described the second positioning seat (3), and be close to the leading flank of described the first skewback (10), and the top of described register pin (5) snaps in the steel-ball groove of shift bar (G) left part, thereby together the left part of shift bar (G) is positioned by register pin (5) and the first skewback (10); The right part of described shift bar (G) is supported on the end face of the 3rd positioning seat (12), and be close to the leading flank of described the second skewback (16), and the right part of shift bar (G) is locked by described lock-screw (18).When detection, first promote backward described detection piece (14), can block described in people in the prong on shift bar (C) if detect piece (14), selector fork prong is qualified to this detection key element of axial length of steel-ball groove, otherwise defective.Then, be moved to the left described block pushing seat (20) and detect pushing block (21), if can pass through the fork end face of shift bar (C) prong between block pushing seat (20) and detection pushing block (21), selector fork fork end face is qualified to this detection key element of radial distance of described shift bar axle center line, otherwise defective.
Adopt above technical scheme, the utility model can detect in the lump selector fork prong and detect key element to axial length and the selector fork fork end face of steel-ball groove to these two of the radial distances of shift bar axle center line, the modes that detect these two detection key elements by the independent cubing of two covers from tradition are completely different, so not only save a set of cubing, and improve detection efficiency, and improved accuracy of detection, and this combined detection tool is simple in structure, easy to operate simultaneously.
As preferably, in the chute at described the first positioning seat (2) top, be also fixed with one first insert (22), this first is inserted and is positioned at the right of described positioning sliding block (4); In the described groove that detects seat (11) right-hand member, be fixed with two second insert (23), these two second insert (23) point are located at the upper and lower of described detection piece (14).
In this case, the front portion of described set screw (7) rear end and described positioning sliding block (4) is fixed by screw thread, and the groove bottom land butt of the rear end of described spring (9) and positioning sliding block (4) front end.
Adopt above structure, described set screw (7) rear end is fixedly connected with by engage thread with described positioning sliding block (4), it is firm so not only to connect, and can adjusting elasticity, the groove bottom land butt of the rear end of described spring (9) and positioning sliding block (4) front end can lead to spring (9) well.
Beneficial effect: the utility model can detect in the lump selector fork prong and detect key element to axial length and the selector fork fork end face of steel-ball groove to these two of the radial distances of shift bar axle center line, the modes that detect these two detection key elements by the independent cubing of two covers from tradition are completely different, so not only save a set of cubing, and improve detection efficiency, and improved accuracy of detection simultaneously, and this combined detection tool is simple in structure, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that the A-A of Fig. 1 is to cut-open view;
Fig. 4 is the front view of block pushing seat 20 in Fig. 1;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the front view that detects pushing block 21 in Fig. 1;
Fig. 7 is the vertical view of Fig. 6.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Fig. 1 to 7, an a kind of second gear shift rod assembly combined detection tool, is mainly made up of parts such as base 1, the first positioning seat 2, the second positioning seat 3, positioning sliding block 4, register pin 5, the first pressing plate 6, set screw 7, first handle 8, spring 9, the first skewback 10, detection seat 11, the 3rd positioning seat 12, second handle 15, the second skewback 16 and individual locking beds 17.Wherein, described base 1 is square plate structure, the left part of this base 1 end face is installed with first positioning seat 2 and the second positioning seat 3, the chute that wherein the first positioning seat 2 end faces connect before and after having one, in this chute, be equipped with one can before and after slide positioning sliding block 4, vertically be fixed with a register pin 5 in positioning sliding block rear end, the upper end of this register pin exceeds described the first positioning seat 2 end faces.As preferably, in the chute at described the first positioning seat 2 tops, be also fixed with one first and insert 22, these first 22 the right that are positioned at described positioning sliding block 4 of inserting.
Described the first pressing plate 6 is L shaped plate, and the vertical section of this first pressing plate 6 is positioned at the front of described base 1, and its horizontal segment is by the upper notch sealing of base 1 end face chute.The front end of described set screw 7 is fixed with a first handle 8, this first handle 8 is vertical with set screw 7, and the rear end of set screw 7 is fixed with described positioning sliding block 4 front portions after passing the via hole in the vertical section of the first pressing plate 6, and in set screw 7 rear sleeve, a spring 9 is housed, vertical section of butt of these spring 9 front ends and described the first pressing plate 6, and spring 9 rear ends and positioning sliding block 4 front end butts.As preferably, the front portion of described set screw 7 rear ends and described positioning sliding block 4 is fixed by screw thread, and the groove bottom land butt of the rear end of described spring 9 and positioning sliding block 4 front ends.
As shown in Fig. 1 to 7, described the second positioning seat 3 is positioned at the dead astern of the first positioning seat 2, be fixed with first skewback 10 at the second positioning seat 3 end faces, the corresponding described register pin 5 in position of this first skewback 10, and the leading flank of the first skewback 10 is the inclined-plane towards top rake.
The right part of described base 1 end face is installed with detects seat 11 and the 3rd positioning seat 12, the top of wherein detecting seat 11 right sides has the groove that front and back connect, the right notch of this groove is sealed by the second pressing plate 13, and a detection piece 14 that can move forward and backward is housed in groove.In the utility model, described detection piece 14 equals the standard axial length of selector fork prong to steel-ball groove to the distance of register pin 5.And the front end of described detection piece 14 is installed with a second handle 15, the axial line of this second handle 15 is consistent with the fore-and-aft direction that detects piece 14.As preferably, in the described groove that detects seat 11 right-hand members, be fixed with two second and insert 23, insert 23 points for these two second and be located at the upper and lower of described detection piece 14.
Described the 3rd positioning seat 12 is positioned at and detects seat 11 right lateral side, and the 3rd positioning seat 12 is left and right with described the second positioning seat 3 and is arranged side by side.Be fixed with second skewback 16 and a locking bed 17 at the end face of the 3rd positioning seat 12, wherein the structure of the second skewback 16 and position are corresponding with described the first skewback 10, i.e. the second skewback 16 come the right-hand of the first skewback 10, the leading flank of this second skewback 16 is the inclined-plane towards top rake, and the gradient on this inclined-plane is identical with the gradient of the first skewback 10 leading flanks.The installation end of described locking bed 17 bottoms is positioned at the positive rear side of the second skewback 16, the free end of these locking bed 17 upper ends is positioned at the second skewback 16 fronts, and in threaded hole on this free end, a lock-screw 18 being housed, the root of this lock-screw 18 is towards the leading flank of described the second skewback 16.
As shown in Fig. 1 to 7, described cushion block 19 is in the region of detecting between seat 11 right-hand and the 3rd positioning seat 12 front sides, and this cushion block 19 is fixed on the end face of described base 1 simultaneously, and on cushion block 19, is placed with a block pushing seat 20 can left and right promoting.Described block pushing seat 20 is block structure, and left and right end face and the trailing flank of this block pushing seat 20 are single plane, and the leading flank of block pushing seat 20 is combinatorial surface, and is made up of left plane, middle inclined-plane and right tilted surface, and left plane is positioned at right tilted surface rear side.Meanwhile, described block pushing seat 20 end faces are left low right high two-part cascaded surface, the left planar section of corresponding block pushing seat 20 leading flanks of its low order portion.
Described block pushing seat 20 tops are provided with one and detect pushing block 21, the appearance profile of this detection pushing block 21 is identical with block pushing seat 20, and the bottom surface of detecting pushing block 21 is plane, the high order part of this bottom surface and described block pushing seat 20 end faces is fixed, and forms a breach between the detection bottom surface of pushing block 21 and the low order portion of this block pushing seat 20 end faces.
The foregoing is only preferred embodiment of the present utility model; not take the utility model as restriction; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a second gear shift rod assembly combined detection tool, it is characterized in that: comprise base (1), the first pressing plate (6), set screw (7) and cushion block (19), wherein the left part of base (1) end face is installed with first positioning seat (2) and the second positioning seat (3), the chute that wherein the first positioning seat (2) end face connects before and after having one, in this chute, be equipped with one can before and after slide positioning sliding block (4), vertically be fixed with a register pin (5) in positioning sliding block rear end, the upper end of this register pin exceeds described the first positioning seat (2) end face, described the first pressing plate (6) is L shaped plate, and its vertical section is positioned at described base (1) front, and its horizontal segment is by the upper notch sealing of base (1) end face chute, described set screw (7) front end is fixed with a first handle (8), its rear end is fixed with described positioning sliding block (4) is anterior after passing the via hole in the vertical section of described the first pressing plate (6), and in set screw (7) rear sleeve, a spring (9) is housed, vertical section of butt of this spring at front end and described the first pressing plate (6), its rear end and positioning sliding block (4) front end butt, described the second positioning seat (3) is positioned at the first positioning seat (2) dead astern, be fixed with first skewback (10) at the second positioning seat end face, the corresponding described register pin in position (5) of this first skewback, and the leading flank of the first skewback (10) is the inclined-plane towards top rake,
The right part of described base (1) end face is installed with detects seat (11) and the 3rd positioning seat (12), the top of wherein detecting seat (11) right side has the groove that front and back connect, the right notch of this groove is sealed by the second pressing plate (13), and a detection piece (14) that can move forward and backward is housed in groove, and the front end of this detection piece is installed with a second handle (15); Described the 3rd positioning seat (12) is positioned at and detects seat (11) right lateral side, and be arranged side by side about being with described the second positioning seat (3), the end face of the 3rd positioning seat is fixed with second skewback (16) and a locking bed (17), and wherein the structure of the second skewback and position are corresponding with described the first skewback (10); The installation end of described locking bed (17) bottom is positioned at the positive rear side of the second skewback (16), the free end of this locking bed upper end is positioned at the second skewback (16) front, and in threaded hole on this free end, a lock-screw (18) being housed, the root of this lock-screw is towards the leading flank of described the second skewback (16);
Described cushion block (19) is positioned at the region of detecting between right-hand and the 3rd positioning seat (12) front side of seat (11), and be fixed on the end face of described base (1) simultaneously, and on cushion block (19), be placed with one can left and right promote block pushing seat (20); Described block pushing seat (20) is block structure, its left and right end face and trailing flank are single plane, its leading flank is combinatorial surface, and formed by left plane, middle inclined-plane and right tilted surface, and left plane is positioned at right tilted surface rear side, and block pushing seat (20) end face is left low right high two-part cascaded surface, the left planar section of corresponding block pushing seat (20) leading flank of its low order portion; Described block pushing seat (20) top is provided with one and detects pushing block (21), the appearance profile of this detection pushing block is identical with block pushing seat (20), and the bottom surface of detecting pushing block (21) is plane, the high order part of this bottom surface and described block pushing seat (20) end face is fixed, and forms a breach between the bottom surface of detection pushing block (21) and the low order portion of this block pushing seat (20) end face.
2. a second gear shift rod assembly combined detection tool according to claim 1, it is characterized in that: in the chute at described the first positioning seat (2) top, be also fixed with one first insert (22), this first is inserted and be positioned at the right of described positioning sliding block (4); In the described groove that detects seat (11) right-hand member, be fixed with two second insert (23), these two second insert (23) point are located at the upper and lower of described detection piece (14).
3. a second gear shift rod assembly combined detection tool according to claim 1 and 2, it is characterized in that: the front portion of described set screw (7) rear end and described positioning sliding block (4) is fixed by screw thread, and the groove bottom land butt of the rear end of described spring (9) and positioning sliding block (4) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740579.6U CN203657679U (en) | 2013-11-21 | 2013-11-21 | Combined testing fixture of first-second gear shift lever assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740579.6U CN203657679U (en) | 2013-11-21 | 2013-11-21 | Combined testing fixture of first-second gear shift lever assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203657679U true CN203657679U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320740579.6U Expired - Lifetime CN203657679U (en) | 2013-11-21 | 2013-11-21 | Combined testing fixture of first-second gear shift lever assembly |
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| Country | Link |
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| CN (1) | CN203657679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591876A (en) * | 2013-11-21 | 2014-02-19 | 重庆北方青山精密机械制造有限责任公司 | First-second gear shift lever assembly combination detection tool |
-
2013
- 2013-11-21 CN CN201320740579.6U patent/CN203657679U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591876A (en) * | 2013-11-21 | 2014-02-19 | 重庆北方青山精密机械制造有限责任公司 | First-second gear shift lever assembly combination detection tool |
| CN103591876B (en) * | 2013-11-21 | 2016-03-02 | 重庆北方青山精密机械制造有限责任公司 | An a kind of second gear shift rod assembly combined detection tool |
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| GR01 | Patent grant |