CN205764859U - The axle sleeve riveting tool of vehicle electromagnetic valve - Google Patents
The axle sleeve riveting tool of vehicle electromagnetic valve Download PDFInfo
- Publication number
- CN205764859U CN205764859U CN201620516299.0U CN201620516299U CN205764859U CN 205764859 U CN205764859 U CN 205764859U CN 201620516299 U CN201620516299 U CN 201620516299U CN 205764859 U CN205764859 U CN 205764859U
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- axle sleeve
- stem
- slide block
- coil rack
- electromagnetic valve
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Abstract
The utility model discloses the axle sleeve riveting tool of vehicle electromagnetic valve.Vehicle electromagnetic valve includes coil rack, push-rod assembly, support, stem stem, axle sleeve and locking shaft；Push-rod assembly includes that slide block and push rod, push rod one end are connected with slide block；Stem stem is fixed on support, and one end of stem stem is stretched in the central through hole of axle sleeve；The other end of push rod stretches in the central through hole of stem stem；One end of locking shaft is stretched in the central through hole of stem stem, and the other end stretches in the central through hole of axle sleeve.Axle sleeve riveting tool includes workbench, the first positioning seat, the second positioning seat and coil rack displacement drive mechanism；First positioning seat sets on the table, for positioning shaft sleeve and locking shaft；Second positioning seat sets on the table slippingly, for positioning sliding block；Coil rack displacement drive mechanism is used for driving coil rack to move, so that the slide block stopper section in the central through hole of stem stem can abut slide block.This utility model can ensure that locking shaft is definite value by retracted position to the distance that extended position moves.
Description
Technical field
This utility model relates to the fabricating tools of vehicle electromagnetic valve, particularly relates to the axle sleeve riveting tool of a kind of vehicle electromagnetic valve for automobile steering column switch.
Background technology
Fig. 1 shows the structure of vehicle electromagnetic valve.As it is shown in figure 1, vehicle electromagnetic valve includes electromagnetic drive component, support 95, stem stem 96, axle sleeve 97, locking shaft 98 and spring 99.
Electromagnetic drive component includes solenoid 91, coil rack 92 and push-rod assembly.Solenoid 91 winding is on the outer peripheral face of coil rack 92.Coil rack 92 is fixing with support 95 to be connected, and coil rack 92 is provided with the centre bore 920 axially extended.Push-rod assembly includes slide block 93 and push rod 94, and slide block 93 is at least partially disposed in the centre bore 920 of coil rack 92, and one end of push rod 94 is connected with slide block 93.
Stem stem 96 is fixed on support 95, and one end of stem stem 96 is connected with axle sleeve 97.Stem stem 96 and axle sleeve 97 are equipped with central through hole, and the other end of push rod 94 stretches in the central through hole 960 of stem stem 96.It is provided with the slide block stopper section 961 that slide block 93 is carried out axial limiting in the central through hole 960 of stem stem 96, in the central through hole 970 of axle sleeve 97, is provided with the spring stopper section 971 that spring 99 is carried out axial limiting.
One end of locking shaft 98 is stretched in the central through hole 960 of stem stem 96, and abuts the other end of push rod 94；The other end of locking shaft 98 stretches in the central through hole 970 of axle sleeve 97.Spring 99 is set in locking shaft 98.
Push-rod assembly can apply an axial thrust to locking shaft 98 when solenoid 91 is energized, so that locking shaft 98 is protruding.And after solenoid 91 dead electricity, locking shaft 98 then can the most inwardly be retracted.Locking shaft 98 must be a fixed value by retracted position to the distance that extended position moves, and the control of automobile steering column switch will not be made mistakes by such guarantee vehicle electromagnetic valve.
Utility model content
Technical problem to be solved in the utility model is to provide the axle sleeve riveting tool of a kind of vehicle electromagnetic valve, it can eliminate the cumulative limit of parts when axle sleeve is riveted to stem stem, it is ensured that completing the locking shaft of vehicle electromagnetic valve after assembling by retracted position is certain value to the distance that extended position moves.
For solving above-mentioned technical problem, this utility model embodiment provides the axle sleeve riveting tool of vehicle electromagnetic valve, and vehicle electromagnetic valve includes electromagnetic drive component, support, stem stem, axle sleeve and locking shaft；Electromagnetic drive component includes coil rack and push-rod assembly；Coil rack is fixing with support to be connected, and coil rack is provided with the centre bore axially extended；Push-rod assembly includes slide block and push rod, and slide block is at least partially disposed in the centre bore of coil rack, and one end of push rod is connected with slide block；Stem stem and axle sleeve are equipped with central through hole；Stem stem is fixed on support, and one end of stem stem is stretched in the central through hole of axle sleeve；The other end of push rod stretches in the central through hole of stem stem, is provided with the slide block stopper section that slide block carries out axial limiting in the central through hole of stem stem；One end of locking shaft is stretched in the central through hole of stem stem, and abuts the other end of push rod；The other end of locking shaft stretches in the central through hole of axle sleeve；Wherein, axle sleeve riveting tool includes workbench, the first positioning seat, the second positioning seat and coil rack displacement drive mechanism；First positioning seat is arranged on the table, for positioning shaft sleeve and the other end of locking shaft；Second positioning seat is arranged on the table slippingly, for positioning sliding block；Coil rack displacement drive mechanism is used for driving coil rack to move axially, so that slide block stopper section can abut slide block.
This utility model is at least up to one of following beneficial effect:
The axle sleeve riveting tool of this utility model embodiment can be before being riveted on stem stem by axle sleeve, making the distance between the positioning reference plane on the free end end face of locking shaft and axle sleeve is definite value, and make and make slide block stopper section to abut slide block, thus eliminating the cumulative limit of each parts, it is ensured that the locking shaft of vehicle electromagnetic valve is certain value by retracted position to the distance that extended position moves.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly introduced, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, from the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 shows the structural representation of vehicle electromagnetic valve；
Fig. 2 shows the schematic top plan view of the axle sleeve riveting tool of the vehicle electromagnetic valve according to this utility model one embodiment；
Fig. 3 shows the schematic front view of the axle sleeve riveting tool of the vehicle electromagnetic valve according to this utility model one embodiment；
Fig. 4 shows the close-up schematic view of the axle sleeve riveting tool of the vehicle electromagnetic valve according to this utility model one embodiment；
Fig. 5 shows the A-A cross-sectional view of Fig. 4.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is made and further illustrating.
Fig. 2 to Fig. 5 shows the structure of the axle sleeve riveting tool of the vehicle electromagnetic valve according to this utility model one embodiment, wherein it is also shown for still being in assembling stage, the semi-finished product vehicle electromagnetic valve not the most being fully assembled, shown semi-finished product vehicle electromagnetic valve is identical with the structure of vehicle electromagnetic valve described in present specification background section, also electromagnetic drive component is included, support 95, stem stem 96, axle sleeve 97 and locking shaft 98, but not yet complete riveting between one end of stem stem 96 and axle sleeve 97, Fig. 3 shows the upper die 13 for axle sleeve 97 and stem stem 96 being riveted together and lower die 14, the axle sleeve riveting tool of this utility model embodiment is precisely in order to arrange axle sleeve 97 and stem stem 96 riveting.
Electromagnetic drive component includes coil rack 92 and push-rod assembly.Coil rack 92 is fixing with support 95 to be connected, and coil rack 92 is provided with the centre bore 920 axially extended.Push-rod assembly includes slide block 93 and push rod 94, and slide block 93 is at least partially disposed in the centre bore 920 of coil rack 92, and one end of push rod 94 is connected with slide block 93.
Stem stem 96 and axle sleeve 97 are equipped with central through hole.Stem stem 96 is fixed on support 95, one end of stem stem 96 with in the central through hole 970 stretching into axle sleeve 97.The other end of push rod 94 stretches in the central through hole 960 of stem stem 96.The central through hole 960 of stem stem 96 is provided with the slide block stopper section 961 that slide block 93 carries out axial limiting.One end of locking shaft 98 is stretched in the central through hole 970 of stem stem 96, and abuts the other end of push rod 94；The other end of locking shaft 98 stretches in the central through hole 970 of axle sleeve 97.The lateral surface of axle sleeve 97 is provided with annular table terrace 972.
Axle sleeve riveting tool according to this utility model one embodiment includes workbench the 1, first positioning seat the 21, second positioning seat 22 and coil rack displacement drive mechanism.
First positioning seat 21 is arranged on workbench 1, for positioning shaft sleeve 97 and locking shaft 98.First positioning seat 21 includes axle sleeve stopper section 211 and thimble 212；Axle sleeve stopper section 211 and thimble 212 are respectively used to abut annular table terrace 972 and the other end of locking shaft 98 of axle sleeve 97.
Second positioning seat 22 is arranged on workbench 1 slippingly, for positioning sliding block 93.Wherein, the end face of workbench 1 is provided with guide rail 12, and the second positioning seat 22 is arranged on guide rail 12 slippingly, and can abut the slide block 93 end face away from that one end of axle sleeve 97.
Coil rack displacement drive mechanism is used for driving coil rack 92 to move axially, so that slide block stopper section 961 can abut slide block 93.In the present embodiment, coil rack displacement drive mechanism includes a pair chuck 31 opposite each other and chuck drive mechanism.A pair chuck 31 can clamp coil rack 92 or unclamp；Chuck drive mechanism moves along the axial direction of coil rack 92 for a pair chuck 31 of driving.
Preferably, axle sleeve riveting tool includes base 4 and elastic buffering mechanism.Base 4 is positioned at the lower section of workbench 1.Elastic buffering mechanism includes at least three spring stacks 51 and at least three springs 52, and at least three springs 52 are respectively sleeved at least three spring stacks 51；Each spring stack 51 is through workbench 1, and one end of each spring stack 51 is fixed on base 4；The top and bottom of each spring 52 abut workbench 1 and base 4 respectively.In the present embodiment, spring stack 51 is bolt, and the quantity of bolt is four.
Further, axle sleeve riveting tool includes worktable lifting guiding mechanism.Worktable lifting guiding mechanism includes that at least three guide fingers 61, at least three guide fingers are vertically fixed on base 4, and through workbench 1；Workbench 1 can be along the sliding of at least three guide fingers about 61.
The operation principle of the axle sleeve riveting tool according to this utility model one embodiment is as follows:
Before by axle sleeve 97 and stem stem 96 riveting, the axle sleeve stopper section 211 of the first positioning seat 21 and thimble 212 is first made to abut annular table terrace 972 and the other end of locking shaft 98 of axle sleeve 97 respectively, make the second positioning seat 22 abut the end face of slide block 93, and to make the distance between the other end end face of annular table terrace 972 and locking shaft 98 be predetermined value X.Wherein, annular table terrace 972 is positioning reference plane, and predetermined value X is to be had a value of proportionate relationship to the distance that extended position moves by retracted position with locking shaft, when predetermined value X is determined, also implies that the distance that locking shaft is moved to extended position by retracted position is also determined.
It is predetermined value X in order to ensure the distance between annular table terrace 972 and the other end end face of locking shaft 98 when vehicle electromagnetic valve real work, need to allow a pair chuck 31 clamp coil rack 92 and to drive coil rack 92 to move axially, and make slide block stopper section 961 abut slide block 93.After slide block stopper section 961 abuts slide block 93, the upper die 13 of control and lower die 14 work, thus complete the riveting between axle sleeve 97 and stem stem 96.
In the present embodiment, slide block stopper section 961 is the annular table terrace being arranged on the central through hole hole wall of stem stem 96, and annular table terrace can abut the slide block 93 end face near that one end of axle sleeve 97.When a pair chuck 31 drives coil rack 92 to move axially, owing to coil rack 92 and stem stem 96 are each attached on support 95, therefore support 95 can be followed with stem stem 96 and be moved together with coil rack 92.The cumulative limit of the big I reflection parts of the clearance G being had between ring-shaped step 961 and the end face of axle sleeve 97 on the lateral wall of stem stem 96, when slide block stopper section 961 abuts the end face of slide block 93 other end, it is meant that clearance G is adjusted the elimination changed and to parts cumulative limit.
The axle sleeve riveting tool of this utility model embodiment can be before being riveted on stem stem by axle sleeve, making the distance between the positioning reference plane on the free end end face of locking shaft and axle sleeve is definite value, and make and make slide block stopper section to abut slide block, thus eliminating the cumulative limit of each parts, it is ensured that the locking shaft of vehicle electromagnetic valve is certain value by retracted position to the distance that extended position moves.
Obviously, those skilled in the art can carry out various change and modification without deviating from spirit and scope of the present utility model to this utility model.So, if these amendments of the present utility model and modification belong within the scope of this utility model claim and equivalent technologies thereof, then this utility model is also intended to comprise these change and modification.
Claims (8)
1. an axle sleeve riveting tool for vehicle electromagnetic valve, described vehicle electromagnetic valve includes electromagnetic drive component, support, stem stem, axle sleeve and locking shaft；
Described electromagnetic drive component includes coil rack and push-rod assembly；Described coil rack is fixing with described support to be connected, and coil rack is provided with the centre bore axially extended；Described push-rod assembly includes that slide block and push rod, described slide block are at least partially disposed in the centre bore of described coil rack, and one end of described push rod is connected with described slide block；
Described stem stem and described axle sleeve are equipped with central through hole；Described stem stem is fixing on the bracket, and one end of described stem stem is stretched in the central through hole of described axle sleeve；The other end of described push rod stretches in the central through hole of described stem stem, and the central through hole of described stem stem is provided with the slide block stopper section that slide block carries out axial limiting；One end of described locking shaft is stretched in the central through hole of described stem stem, and abuts the other end of described push rod；The other end of described locking shaft stretches in the central through hole of described axle sleeve；
It is characterized in that, described axle sleeve riveting tool includes workbench, the first positioning seat, the second positioning seat and coil rack displacement drive mechanism；
Described first positioning seat is arranged on described workbench, is used for positioning described axle sleeve and described locking shaft；
Described second positioning seat is arranged on described workbench slippingly, is used for positioning described slide block；
Described coil rack displacement drive mechanism is used for driving described coil rack to move axially, so that described slide block stopper section can abut described slide block.
2. the axle sleeve riveting tool of vehicle electromagnetic valve as claimed in claim 1, it is characterised in that
The lateral surface of described axle sleeve is provided with annular table terrace；
Described first positioning seat includes axle sleeve stopper section and thimble；Described axle sleeve stopper section and described thimble are respectively used to abut the described annular table terrace of described axle sleeve and the other end of described locking shaft.
3. the axle sleeve riveting tool of vehicle electromagnetic valve as claimed in claim 1, it is characterised in that the end face of described workbench is provided with guide rail, and described second positioning seat is arranged on described guide rail slippingly, and can abut the described slide block end face away from that one end of axle sleeve.
4. the axle sleeve riveting tool of vehicle electromagnetic valve as claimed in claim 1, it is characterised in that described coil rack displacement drive mechanism includes:
A pair chuck opposite each other, the pair of chuck can clamp described coil rack or unclamp；
Chuck drive mechanism, for driving a pair described chuck to move along the axial direction of coil rack.
5. the axle sleeve riveting tool of vehicle electromagnetic valve as claimed in claim 1, it is characterised in that described axle sleeve riveting tool includes base and elastic buffering mechanism；
Described base is positioned at the lower section of described workbench；
Described elastic buffering mechanism includes that at least three spring stacks and at least three springs, described at least three springs are respectively sleeved at least three spring stacks；Each described spring stack passes described workbench, and one end of each described spring stack is fixed on described base；The top and bottom of each described spring abut described workbench and described base respectively.
6. the axle sleeve riveting tool of vehicle electromagnetic valve as claimed in claim 5, it is characterised in that described spring stack is bolt.
7. the axle sleeve riveting tool of vehicle electromagnetic valve as claimed in claim 5, it is characterised in that described axle sleeve riveting tool includes worktable lifting guiding mechanism；
Described worktable lifting guiding mechanism includes that at least three guide fingers, described at least three guide fingers are vertically fixed on described base, and through described workbench；Described workbench can be along the described upper and lower sliding of at least three guide fingers.
8. the axle sleeve riveting tool of vehicle electromagnetic valve as claimed in claim 1, it is characterized in that, described slide block stopper section is the annular table terrace being arranged on the central through hole hole wall of described stem stem, and described annular table terrace can abut the described slide block end face near that one end of axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516299.0U CN205764859U (en) | 2016-05-31 | 2016-05-31 | The axle sleeve riveting tool of vehicle electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516299.0U CN205764859U (en) | 2016-05-31 | 2016-05-31 | The axle sleeve riveting tool of vehicle electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764859U true CN205764859U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620516299.0U Active CN205764859U (en) | 2016-05-31 | 2016-05-31 | The axle sleeve riveting tool of vehicle electromagnetic valve |
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| Country | Link |
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| CN (1) | CN205764859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110184436A (en) * | 2019-06-13 | 2019-08-30 | 西北工业大学 | High speed hole cold extrusion device based on electromagnetic force |
-
2016
- 2016-05-31 CN CN201620516299.0U patent/CN205764859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110184436A (en) * | 2019-06-13 | 2019-08-30 | 西北工业大学 | High speed hole cold extrusion device based on electromagnetic force |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |