CN207593328U - A kind of automobile worm shaft process unit - Google Patents
A kind of automobile worm shaft process unit Download PDFInfo
- Publication number
- CN207593328U CN207593328U CN201721774192.7U CN201721774192U CN207593328U CN 207593328 U CN207593328 U CN 207593328U CN 201721774192 U CN201721774192 U CN 201721774192U CN 207593328 U CN207593328 U CN 207593328U
- Authority
- CN
- China
- Prior art keywords
- worm shaft
- locating
- process unit
- automobile
- positioning
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of automobile worm shaft process units, and including bottom plate, stent, positioning support and riser have been set gradually from left to right at the top of the bottom plate;The first locating slot of cross direction profiles is provided at the top of the stent;Locating rod is provided in the positioning support;There are one the cope plates of horizontal distribution for the top fixed setting of the riser;The cope plate is located at the surface of the stent and positioning support;The left end of the cope plate and middle part are respectively arranged with drill bushing and cylinder;The bottom of the drill bushing is fixedly connected with drill bit, and the telescopic rod of the cylinder bottom is fixedly connected with upper holder block;The bottom surface of the upper holder block is provided with the second locating slot of cross direction profiles.The utility model can ensure accurately and reliably to be processed the location hole in automobile worm shaft, ensure the spacing distance between location hole and arc groove with normal space apart from consistent, the quality of production of worm shaft is improved, ensures that entire brake system of car has good braking effect.
Description
Technical field
The utility model is related to technical field of automobile accessories, more particularly to a kind of automobile worm shaft process unit.
Background technology
At present, there is important brake assemblies adjustment arm in brake system of car, shown in Figure 1, adjusting has in arm
Worm shaft 1001, the spacing distance between location hole 1002 and arc groove 1003 on the worm shaft 1001 have higher technology
It is required that.
But at present in daily processing location hole 1002, it accurately can not carry out orienting the position of the location hole 1002
It puts so that for the spacing distance between location hole 1002 and arc groove 1003 without regularity, processing result is not consistent, finally leads
Deviation is larger between spacing distance and normal space distance between cause location hole 1002 and arc groove 1003, and there are larger matter
Defect is measured, the quality of production of worm shaft has been seriously affected, so as to affect installation of the worm shaft in entire brake system of car
It uses, even resulting in can not install in brake system of car.
Therefore, at present there is an urgent need to develop a kind of technology is gone out, can ensure accurately and reliably in automobile worm shaft
Location hole is processed, and ensures the spacing distance between location hole and arc groove with normal space apart from consistent, raising worm screw
The quality of production of axis finally ensures that entire brake system of car has good braking effect.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of automobile worm shaft process unit, can ensure it is accurate,
Reliably the location hole in automobile worm shaft is processed, ensures the spacing distance between location hole and arc groove and standard room
Gauge improves the quality of production of worm shaft from consistent, finally ensures that entire brake system of car has good braking effect,
Be conducive to widely promote and apply, be of great practical significance.
For this purpose, the utility model provides a kind of automobile worm shaft process unit, including bottom plate, from a left side at the top of the bottom plate
Stent, positioning support and riser are disposed with to the right side;
The first locating slot of cross direction profiles is provided at the top of the stent;
Locating rod is provided in the positioning support;
There are one the cope plates of horizontal distribution for the top fixed setting of the riser;
The cope plate is located at the surface of the stent and positioning support;
The left end of the cope plate and middle part are respectively arranged with drill bushing and cylinder;
The bottom of the drill bushing is fixedly connected with drill bit, and the telescopic rod of the cylinder bottom is fixedly connected with upper holder block;
The bottom surface of the upper holder block is provided with the second locating slot of cross direction profiles.
Wherein, first locating slot and the groove that the second locating slot is V-type.
Wherein, first locating slot and the second locating slot shape symmetrical above and below combined, size are with needing admittedly
Surely the corresponding matching of shape, size for the worm shaft processed.
Wherein, the bottom of the locating rod is connected with a vertically disposed spring.
Wherein, be provided in the positioning support vertical distribution first positioning square groove and second positioning square groove, described second
Positioning square groove is located at the top of the described first positioning square groove and the two is interconnected;
The spring is arranged in the second positioning square groove;
The locating rod includes the first locating piece and the second locating piece, and second locating piece is located at first locating piece
Top;
First locating piece is located in the described first positioning square groove, and second locating piece is located at the second positioning side
In slot.
Wherein, it is provided with arc head at the top of second locating piece;
The arc head is used in the arc groove for snapping onto the worm shaft right end, shape, size and the arc groove
Shape, the corresponding matching of size.
Wherein, the transverse center position of the locating rod between the transverse center position of drill bushing horizontal interval distance etc.
Normal space distance between preset worm shaft upper Positioning holes and arc groove.
Wherein, there are one reinforcement blocks for the interior square position setting connected between the riser and cope plate;
The reinforcement block is fixedly connected respectively with the riser and cope plate.
By above technical solution provided by the utility model as it can be seen that compared with prior art, the utility model provides
A kind of automobile worm shaft process unit can ensure accurately and reliably to be processed the location hole in automobile worm shaft, protect
Spacing distance between location hole and arc groove and normal space are demonstrate,proved apart from consistent, improves the quality of production of worm shaft, finally
Ensure that entire brake system of car has good braking effect, be conducive to widely promote and apply that there is great production reality
Trample meaning.
Description of the drawings
Fig. 1 is a kind of existing structure diagram of worm shaft;
Fig. 2 is a kind of front view of automobile worm shaft process unit provided by the utility model;
Fig. 3 is left view when a kind of automobile worm shaft process unit provided by the utility model is combined together with worm shaft
Figure;
Fig. 4 is a kind of sectional view of automobile worm shaft process unit provided by the utility model;
Fig. 5 is the front perspective view of positioning support in a kind of automobile worm shaft process unit provided by the utility model;
Fig. 6 is the left side perspective view of positioning support in a kind of automobile worm shaft process unit provided by the utility model;
Fig. 7 is the vertical view of positioning support in a kind of automobile worm shaft process unit provided by the utility model;
Fig. 8 is the structure diagram of locating rod in a kind of automobile worm shaft process unit provided by the utility model;
Fig. 9 is the left view of locating rod in a kind of automobile worm shaft process unit provided by the utility model;
Figure 10 is cuing open when a kind of automobile worm shaft process unit provided by the utility model is combined together with worm shaft
View;
In figure, 1 is bottom plate, and 2 be stent, and 201 be the first locating slot, and 3 be spring, and 4 be positioning support;
401 be the first positioning square groove, and 402 be the second positioning square groove, and 5 be locating rod, and 501 be the first locating piece, and 502 be the
Two locating pieces, 503 be arc head;
6 be riser, and 7 be reinforcement block, and 8 be cope plate, and 9 be cylinder, and 10 be drill bushing, and 11 be upper holder block, and 1101 is fixed for second
Position slot, 1001 be worm shaft, and 1002 be location hole, and 1003 be arc groove.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the utility model, below in conjunction with the accompanying drawings and embodiment
The utility model is described in further detail.
Referring to Fig. 2 to Figure 10, the utility model provides a kind of automobile worm shaft process unit, can mainly ensure standard
Really, reliably the location hole in automobile worm shaft is processed, ensures the interval between location hole 1002 and arc groove 1003
The quality of production of worm shaft is improved apart from consistent in distance and normal space.
The automobile worm shaft process unit includes bottom plate 1, and 1 top of bottom plate has been set gradually from left to right stent 2, has determined
Position bearing 4 and riser 6;
The top of the stent 2 is provided with the first locating slot 201 of cross direction profiles;
Locating rod 5 is provided in the positioning support 4;
There are one the cope plates 8 of horizontal distribution for the top fixed setting of the riser 6;
The cope plate 8 is located at the surface of the stent 2 and positioning support 4;
The left end of the cope plate 8 and middle part are respectively arranged with drill bushing 10 and cylinder 9;
The bottom of the drill bushing 10 is fixedly connected with drill bit (figure omits), and the telescopic rod of 9 bottom of cylinder is fixedly connected with
Upper holder block 11;
The bottom surface of the upper holder block 11 is provided with the second locating slot 1101 of cross direction profiles.
In the utility model, in specific implementation, 201 and second locating slot 1101 of the first locating slot is preferably V-type
Groove, shape, the size of the worm shaft 1001 of their shapes symmetrical above and below combined, size with needing fixed processing
Corresponding matching.Therefore, worm shaft 1001 can be put into 201 and second locating slot of the first locating slot by the utility model
Positioning is fixed between 1101.
In the utility model, in specific implementation, the bottom of the locating rod 5 is connected with a vertically disposed spring 3
It connects.
In specific implementation, the first positioning square groove 401 and second that vertical distribution is provided in the positioning support 4 positions square groove
402, the second positioning square groove 402 is located at the top of the described first positioning square groove 401 and the two is interconnected;
The spring 3 is arranged in the second positioning square groove 402;
The locating rod 5 includes the first locating piece 501 and the second locating piece 502, and second locating piece 502 is located at described
First locating piece, 501 top;
First locating piece 501 is located in the described first positioning square groove 401, and second locating piece 502 is located at described
In second positioning square groove 402.
It should be noted that in the utility model, the locating rod 5 is packed into positioning support 4, since its bottom has
Spring 3, spring 3 are located in the second positioning square groove 402 of vertical distribution, therefore, are pushed up when worm shaft 1001 is pressed in the locating rod 5
When on face, locating rod 5 can be pushed gradually to sink.And the drill bit in drill bushing 10 is used is to the location hole 1002 of worm shaft 1001
After carrying out drilling operation, if removing worm shaft 1001, under the back stretch effect of spring 3, locating rod 5 will be pushed to rise multiple
Position.
It should also be noted that, first locating piece 501 can move up and down in the described first positioning square groove 401,
Second locating piece 502 can also move up and down in the described second positioning square groove 402, meanwhile, it is acted in the elastic force of spring 3
Under, the locating rod 5 of 501 and second locating piece 502 of the first locating piece composition can vertically stretch, in such manner, it is possible to protect
Card worm shaft 1001 lies in a horizontal plane in the top of the stent 2 so that the right end of worm shaft 1001 will not have an impact horizontality
Situation occur, draw therefore, it is possible to substantially eliminate the depth error of the diameter error due to worm shaft 1001, arc groove 1003
The clamping position error to worm shaft 1001 risen.
In specific implementation, in order to which the arc groove 1003 of 1001 right end of worm shaft can be carried out reliably for locating rod 5
Ground positions, and reduces position error, the top of second locating piece 502 is provided with arc head 503;
The arc head 503 is used to snap onto in the arc groove 1003 of 1001 right end of worm shaft, shape, size with
The corresponding matching of shape, size of the arc groove 1003.
It should be noted that in specific implementation, the transverse center position to the transverse center position of drill bushing 10 of the locating rod 5
Horizontal interval distance between putting is equal to the standard room between preset 1001 upper Positioning holes 1002 of worm shaft and arc groove 1003
Gauge from.
In the utility model, in specific implementation, the interior square position connected between the riser 6 and cope plate 8 is set
There are one reinforcement block 7, the reinforcement block 7 is fixedly connected respectively with the riser 6 and cope plate 8.Therefore, it can further be promoted
Degree of being connected firmly between cope plate 8 and riser 6.
For the utility model, in concrete operations, when to an only arc groove 1003 without the snail of location hole 1002
When bar axis 1001 is processed operation, in order to process location hole 1002, it is possible, firstly, to by locating rod in the utility model 5
Arc head 503 on second locating piece 502, which is caught in arc groove 1003, carries out depth localization, and at this time arc groove 1003, which synchronizes, pushes away
Dynamic locating rod 5 synchronizes sinking, while worm shaft 1001 is placed on first locating slot 201 at 4 top of positioning support, and
The upper holder block 11 of 9 bottom of control cylinder connection pushes so that and 11 the second locating slot of bottom surface 1101 of upper holder block pushes down worm shaft 1001,
It can realize and 1001 medium position of worm shaft is gripped, therefore, at this time, process operation worker can use 10 bottom of drill bushing
The drill bit in portion is processed the left end of worm shaft 1001 operation, and processing forms required location hole 1002 so that location hole
The distance between 1002 and arc groove 1003, equal between preset more than 1002 arc groove 1003 of 1001 upper Positioning holes of worm shaft
Normal space distance, so as to improve the quality of production of worm shaft.
Therefore, the utility model gripping conveniently to worm shaft 1001, can realize to the direct of worm shaft 1001
Positioning, it is ensured that it is accurate to the positioning hole machined of worm shaft 1001, improve the entire worm shaft quality of production.
In conclusion compared with prior art, a kind of automobile worm shaft process unit provided by the utility model can
To ensure accurately and reliably to be processed the location hole in automobile worm shaft, ensure the interval between location hole and arc groove
Distance and normal space improve the quality of production of worm shaft, it is good finally to ensure that entire brake system of car has apart from consistent
Good braking effect, is conducive to widely promote and apply, be of great practical significance.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of automobile worm shaft process unit, which is characterized in that including bottom plate (1), at the top of the bottom plate (1) from left to right according to
It is secondary to be provided with stent (2), positioning support (4) and riser (6);
The first locating slot (201) of cross direction profiles is provided at the top of the stent (2);
Locating rod (5) is provided in the positioning support (4);
There are one the cope plates (8) of horizontal distribution for the top fixed setting of the riser (6);
The cope plate (8) is positioned at the surface of the stent (2) and positioning support (4);
The left end of the cope plate (8) and middle part are respectively arranged with drill bushing (10) and cylinder (9);
The bottom of the drill bushing (10) is fixedly connected with drill bit, and the telescopic rod of cylinder (9) bottom is fixedly connected with upper holder block
(11);
The bottom surface of the upper holder block (11) is provided with the second locating slot (1101) of cross direction profiles.
2. automobile worm shaft process unit as described in claim 1, which is characterized in that first locating slot (201) and
Two locating slots (1101) are the groove of V-type.
3. automobile worm shaft process unit as described in claim 1, which is characterized in that first locating slot (201) and
The shape of the worm shaft (1001) of two locating slots (1101) shape symmetrical above and below combined, size with needing fixed processing
The corresponding matching of shape, size.
4. automobile worm shaft process unit as claimed any one in claims 1 to 3, which is characterized in that the locating rod (5)
Bottom be connected with a vertically disposed spring (3).
5. automobile worm shaft process unit as claimed in claim 4, which is characterized in that be provided in the positioning support (4) vertical
The the first positioning square groove (401) and the second positioning square groove (402) being directly distributed, described second positions square groove (402) positioned at described the
One positioning square groove (401) top and the two be interconnected;
The spring (3) is arranged in the second positioning square groove (402);
The locating rod (5) includes the first locating piece (501) and the second locating piece (502), and second locating piece (502) is located at
At the top of first locating piece (501);
First locating piece (501) is in the described first positioning square groove (401), and second locating piece (502) is positioned at institute
It states in the second positioning square groove (402).
6. automobile worm shaft process unit as claimed in claim 5, which is characterized in that the top of second locating piece (502)
Portion is provided with arc head (503);
The arc head (503) is for snapping onto in the arc groove (1003) of the worm shaft (1001) right end, shape, size
Matching corresponding with shape, the size of the arc groove (1003).
7. automobile worm shaft process unit as described in claim 1, which is characterized in that the transverse center of the locating rod (5)
Position is equal to preset worm shaft (1001) upper Positioning holes to the horizontal interval distance between the transverse center position of drill bushing (10)
(1002) the normal space distance between arc groove (1003).
8. automobile worm shaft process unit as described in claim 1, which is characterized in that the riser (6) and cope plate (8) it
Between the interior square position setting that connects there are one reinforcement block (7);
The reinforcement block (7) is fixedly connected respectively with the riser (6) and cope plate (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721774192.7U CN207593328U (en) | 2017-12-19 | 2017-12-19 | A kind of automobile worm shaft process unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721774192.7U CN207593328U (en) | 2017-12-19 | 2017-12-19 | A kind of automobile worm shaft process unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207593328U true CN207593328U (en) | 2018-07-10 |
Family
ID=62765899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721774192.7U Expired - Fee Related CN207593328U (en) | 2017-12-19 | 2017-12-19 | A kind of automobile worm shaft process unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207593328U (en) |
-
2017
- 2017-12-19 CN CN201721774192.7U patent/CN207593328U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20181219 |
|
CF01 | Termination of patent right due to non-payment of annual fee |