CN208276223U - A kind of adjustable guiding device of steering rack rat holing - Google Patents
A kind of adjustable guiding device of steering rack rat holing Download PDFInfo
- Publication number
- CN208276223U CN208276223U CN201820947967.4U CN201820947967U CN208276223U CN 208276223 U CN208276223 U CN 208276223U CN 201820947967 U CN201820947967 U CN 201820947967U CN 208276223 U CN208276223 U CN 208276223U
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- China
- Prior art keywords
- type
- pedestal
- pitch adjustment
- adjustment block
- steering rack
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- 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 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 238000003754 machining Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of adjustable guiding devices of steering rack rat holing, including the pedestal being mounted on lathe, the pedestal side is provided with V-type pitch adjustment block, the vertical surface of V-type pitch adjustment block back to the pedestal is recessed V-type opening, the vertical surface upper end of pedestal described in the V-type pitch adjustment block face is rotatably installed on the pedestal, and the V-type pitch adjustment block upper surface is fixedly installed with inclined-plane guide pad；It is provided with the angle-adjusting mechanism for adjusting V-type pitch adjustment block tilt angle between the V-type pitch adjustment block and the pedestal, the V-type pitch adjustment block is back to the hold-down mechanism being additionally provided on the vertical surface of the pedestal for being pressed on steering rack in the V-type opening.
Description
Technical field
The utility model relates to steering rack oil extraction inclined hole processing technique fields, and in particular to a kind of steering rack brill
The adjustable guiding device of inclined hole.
Background technique
Turning machine is to help driver to exert oneself while driver beats steering wheel, to mitigate use dynamics when driver turns to, is reached
To the machine of driver's light, convenient purpose when driving.Turning machine is broadly divided into rack and pinion steering and Worm-gear type turns
To.Turning machine is using energy needed for the motor turning of power steering system, and under normal circumstances, only fraction is by turning to
The physical efficiency that machine driver provides, and most of is liquid provided by the oil pump (or air compressor) of engine (or motor) driving
Pressure energy (or air pressure).Turning machine can be converted into pressure energy to some mechanical for exporting engine (or motor), and drive
Under the person's of sailing control, apply the hydraulic or gas pressure power of different directions to driving member a certain in steering transmission linkage or diverter,
To help a series of insufficient components of driver's force, collectively referred to as power steering stgear.
Rack and pinion steering gear is usually made of tooth sector, steering rack, shell and preload force adjusting device etc..
Tooth sector is supported in shell by bearing, one end of tooth sector and steering axis connection, by the steering force of driver
Input, the other end are directly engaged with steering rack, are formed a pair of of transmission, and be driven by steering rack, are driven horizontal drawing
Bar rotates knuckle.
The processing method of inclined hole on existing steering rack is processed usually using drilling machine or digital control special machine, is needed
Steering rack progress clamping is fixed, is then processed again, but steering rack surface is obliquely installed and is smooth
Cylindrical surface, when being processed using drill bit, location difficulty, and in process, drill bit is easily snapped off, processing dimension
And precision not can guarantee, so that the quality of steering rack is low, it is at high cost.
Utility model content
In view of the above shortcomings of the prior art, the technical problem to be solved by the utility model is to how to provide a kind of energy
It is enough that preferably steering rack progress clamping is fixed, facilitate adjusting to use, improves the steering rack rat holing of processing efficiency
Adjustable guiding device.
In order to solve the above-mentioned technical problem, the utility model uses the following technical solution:
A kind of adjustable guiding device of steering rack rat holing, including the pedestal being mounted on lathe, the pedestal
Side is provided with V-type pitch adjustment block, and the vertical surface of V-type pitch adjustment block back to the pedestal is recessed V-type and opens
Mouthful, the V-type opening is vertically arranged, and the vertical surface upper end of pedestal described in the V-type pitch adjustment block face is rotatably installed in
On the pedestal, the V-type pitch adjustment block lower surface is located above the pedestal bottom surface；On the V-type pitch adjustment block
Surface is fixedly installed with inclined-plane guide pad, and the inclined-plane guide pad includes a level board and is fixedly connected with level board one end
Hang plate, the level board are fixedly mounted on above the V-type pitch adjustment block, the opening of V-type described in face on the level board
It vertically is provided through threaded hole, is screwed in the threaded hole and is combined with length adjustment screw, the hang plate is arranged in the V
Type open upper end side；It is provided between the V-type pitch adjustment block and the pedestal for adjusting the inclination of V-type pitch adjustment block
The angle-adjusting mechanism of angle, the V-type pitch adjustment block is back to being additionally provided on the vertical surface of the pedestal for that will turn
The hold-down mechanism in the V-type opening is pressed on to machine rack gear.
In this way, then will turn in use, choose different inclined-plane guide pads for the steering racks of different machining angles
In the V-type opening for being placed on V-type pitch adjustment block to machine rack gear, the height of adjustment length adjustment screw in the vertical direction, benefit
With length adjustment screw limitation steering rack V-type opening in vertical position, i.e., to the Working position of steering rack into
Row limits, and adjusts hold-down mechanism, and steering rack is pressed in V-type opening, adjustment mechanism is then adjusted the angle, utilizes angle
Adjustment mechanism adjusts the tilt angle of V-type pitch adjustment block, i.e., so that V-type pitch adjustment block rotates, on steering rack
The machining angle of inclined hole is adjusted.The present apparatus preferably can carry out installation positioning to steering rack, adjust machining angle,
And drill bit is oriented to using inclined-plane guide pad, preferably the inclined hole on turning machine gear can be processed, preferably
Drill bit is protected, avoids the damage of drill bit, while improving processing quality.
As optimization, the angle-adjusting mechanism includes horizontal through the V-type opening that the V-type pitch adjustment block is arranged in
The bolt hole of opposite two sides is screwed on equipped with angle modulation screw in the bolt hole.
In this way, rotation angle modulation screw, adjusts the angle and adjust the length that screw extends V-type pitch adjustment block, utilize
The difference of length between angle modulation screw and pedestal vertical surface adjusts the tilt angle of V-type pitch adjustment block, and then adjusts
The tilt angle of whole steering rack, structure is simple, easy to use.
As optimization, the positioning that the position that the V-type pitch adjustment block is provided with threaded hole is recessed bolt hole is lacked
Mouthful.
In this way, being provided with locating notch, it is possible to reduce the quality of V-type pitch adjustment block saves material, reduces cost.
As optimization, the hold-down mechanism include tighten fixed block and with it is described tighten that fixed block is equipped with tighten and pull
Hand, it is described tighten fixed block both ends and be fixedly mounted on the V-type of the V-type pitch adjustment block be open opposite two sides, it is described to tighten
The position of the opening of V-type described in fixed block face is formed to the direction protrusion setting being open far from the V-type to be cooperated with impact wrench
Abutting end, the abutting end level is provided through threaded hole, and the impact wrench includes being screwed on cooperation in the threaded hole
Interior screw rod and the handle being fixedly connected with screw rod outer end.
In this way, so that handle drives screw rod rotation, adjustment screw screws in the length in threaded hole, makes with hand rotational handle
It obtains screw rod and is not connected with thering is one end of rotational handle to be pushed against on steering rack, steering rack is fixed.So far, it utilizes
Length adjustment screw adjusts the height of steering rack in the vertical direction, carries out horizontal direction to steering rack using screw rod
Fixation, can preferably by steering rack be fixed on V-type opening in, facilitate processing.
As optimization, the vertical surface upper end of pedestal described in the V-type pitch adjustment block face extends to form horizontally outward
Link block, level is provided through the first perforation on the link block, is fixedly installed with spin stand platform on the pedestal upper surface,
The spin stand platform includes horizontally disposed pedestal, and the pedestal is fixedly mounted on the pedestal upper surface, on the pedestal
Surface is fixedly mounted upwards there are two vertical support plate, and the support plate upper end face level is provided through the second perforation,
It is fitted with plug in second perforation, the link block face is arranged between two support plates and is rotatablely installed
On the plug, the plug both ends are provided with external screw thread, and the plug both ends, which are screwed on, is combined with nut.
In this way, angle-adjusting mechanism drives V-type pitch adjustment block to turn along plug when V-type pitch adjustment block needs to rotate
Dynamic, structure is simple, easy to use.Plug both ends are provided with screw thread, facilitate the installation and replacement of V-type pitch adjustment block.
Detailed description of the invention
Fig. 1 is a kind of adjustable guiding device of steering rack rat holing described in specific embodiment of the present invention
Structural schematic diagram.
Fig. 2 is the main view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the top view of Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
When it is implemented, as Figure 1-Figure 4, a kind of adjustable guiding device of steering rack rat holing, including peace
Pedestal 1 on lathe, 1 side of pedestal are provided with V-type pitch adjustment block 2, and the V-type pitch adjustment block 2 is back to institute
The vertical surface for stating pedestal 1 is recessed V-type opening 21, and the V-type opening 21 is vertically arranged, and the V-type pitch adjustment block 2 is just
The vertical surface upper end of the pedestal 1 is rotatably installed on the pedestal 1,2 lower surface of V-type pitch adjustment block is located at institute
It states above 1 bottom surface of pedestal；2 upper surface of V-type pitch adjustment block is fixedly installed with inclined-plane guide pad 6, the inclined-plane guiding
Block 6 includes a level board and the hang plate being fixedly connected with level board one end, and it is oblique that the level board is fixedly mounted on the V-type
The top of adjusting block 2 is spent, V-type opening 21 described in face is vertically provided through threaded hole on the level board, in the threaded hole
It is screwed on and is combined with length adjustment screw 7, the hang plate setting is in 21 upper end sides of V-type opening；The V-type pitch adjustment
The angle-adjusting mechanism for adjusting 2 tilt angle of V-type pitch adjustment block, the V-type are provided between block 2 and the pedestal 1
Pitch adjustment block 2 is open back to being additionally provided on the vertical surface of the pedestal 1 for steering rack to be pressed on the V-type
Hold-down mechanism in 21.
In this way, then will turn in use, choose different inclined-plane guide pads for the steering racks of different machining angles
In the V-type opening for being placed on V-type pitch adjustment block to machine rack gear, the height of adjustment length adjustment screw in the vertical direction, benefit
With length adjustment screw limitation steering rack V-type opening in vertical position, i.e., to the Working position of steering rack into
Row limits, and adjusts hold-down mechanism, and steering rack is pressed in V-type opening, adjustment mechanism is then adjusted the angle, utilizes angle
Adjustment mechanism adjusts the tilt angle of V-type pitch adjustment block, i.e., so that V-type pitch adjustment block rotates, on steering rack
The machining angle of inclined hole is adjusted.The present apparatus preferably can carry out installation positioning to steering rack, adjust machining angle,
And drill bit is oriented to using inclined-plane guide pad, preferably the inclined hole on turning machine gear can be processed, preferably
Drill bit is protected, avoids the damage of drill bit, while improving processing quality.
In the present embodiment, the angle-adjusting mechanism includes horizontal through the V-type that the V-type pitch adjustment block 2 is arranged in
Be open the bolts hole of 21 opposite two sides, is screwed in the bolt hole equipped with angle modulation screw 5.
In this way, rotation angle modulation screw, adjusts the angle and adjust the length that screw extends V-type pitch adjustment block, utilize
The difference of length between angle modulation screw and pedestal vertical surface adjusts the tilt angle of V-type pitch adjustment block, and then adjusts
The tilt angle of whole steering rack, structure is simple, easy to use.
In the present embodiment, the position that the V-type pitch adjustment block 2 is provided with threaded hole is recessed the positioning of bolt hole
Notch.
In this way, being provided with locating notch, it is possible to reduce the quality of V-type pitch adjustment block saves material, reduces cost.
In the present embodiment, the hold-down mechanism include tighten fixed block 4 and with it is described tighten that fixed block 4 is equipped with twist
Spanner 3, the 21 opposite two sides of V-type opening tightened 4 both ends of fixed block and be fixedly mounted on the V-type pitch adjustment block 2,
It is described tighten V-type described in 4 face of fixed block opening 21 position to far from the V-type opening 21 direction protrusion setting formed with
The abutting end that impact wrench 3 cooperates, the abutting end level are provided through threaded hole, and the impact wrench 3 includes being screwed on to match
The handle for closing the screw rod in the threaded hole and being fixedly connected with screw rod outer end.
In this way, so that handle drives screw rod rotation, adjustment screw screws in the length in threaded hole, makes with hand rotational handle
It obtains screw rod and is not connected with thering is one end of rotational handle to be pushed against on steering rack, steering rack is fixed.So far, it utilizes
Length adjustment screw adjusts the height of steering rack in the vertical direction, carries out horizontal direction to steering rack using screw rod
Fixation, can preferably by steering rack be fixed on V-type opening in, facilitate processing.
In the present embodiment, the vertical surface upper end of pedestal 1 described in 2 face of V-type pitch adjustment block extends horizontally outward
Link block is formed, level is provided through the first perforation on the link block, is fixedly installed with rotation on 1 upper surface of pedestal
Pedestal 8, the spin stand platform 8 include horizontally disposed pedestal, and the pedestal is fixedly mounted on 1 upper surface of pedestal, institute
It states base upper surface to be fixedly mounted upwards there are two vertical support plate, the support plate upper end face level is provided through the
Two perforation are fitted with plug 9 in second perforation, the link block face be arranged between two support plates and
It is rotatably installed on the plug 9,9 both ends of plug are provided with external screw thread, and 9 both ends of plug, which are screwed on, is combined with nut.
In this way, angle-adjusting mechanism drives V-type pitch adjustment block to turn along plug when V-type pitch adjustment block needs to rotate
Dynamic, structure is simple, easy to use.Plug both ends are provided with screw thread, facilitate the installation and replacement of V-type pitch adjustment block.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that；
It can still modify to technical solution documented by previous embodiment, or to some or all of the technical features
It is equivalently replaced；And these are modified or replaceed, the utility model embodiment that it does not separate the essence of the corresponding technical solution
The range of technical solution should all cover in the claim of the utility model and the range of specification.
Claims (5)
1. a kind of adjustable guiding device of steering rack rat holing, which is characterized in that including the pedestal being mounted on lathe,
The pedestal side is provided with V-type pitch adjustment block, vertical surface concave shaped of the V-type pitch adjustment block back to the pedestal
It is open at V-type, the V-type opening is vertically arranged, the vertical surface upper end rotation of pedestal described in the V-type pitch adjustment block face
It is mounted on the pedestal, the V-type pitch adjustment block lower surface is located above the pedestal bottom surface；The V-type gradient tune
Locking nub upper surface is fixedly installed with inclined-plane guide pad, and the inclined-plane guide pad includes a level board and fixes with level board one end
The hang plate of connection, the level board are fixedly mounted on above the V-type pitch adjustment block, V described in face on the level board
Type opening is vertically provided through threaded hole, is screwed in the threaded hole and is combined with length adjustment screw, the hang plate setting
In V-type open upper end side；It is provided between the V-type pitch adjustment block and the pedestal for adjusting V-type gradient tune
The angle-adjusting mechanism of locking nub tilt angle, the V-type pitch adjustment block is back to being additionally provided on the vertical surface of the pedestal
Hold-down mechanism for being pressed on steering rack in the V-type opening.
2. a kind of adjustable guiding device of steering rack rat holing according to claim 1, which is characterized in that described
Angle-adjusting mechanism include it is horizontal be open the bolts hole of opposite two sides through the V-type that the V-type pitch adjustment block is arranged in, institute
It states in bolt hole and is screwed on equipped with angle modulation screw.
3. a kind of adjustable guiding device of steering rack rat holing according to claim 2, which is characterized in that described
The position that V-type pitch adjustment block is provided with threaded hole is recessed the locating notch of bolt hole.
4. a kind of adjustable guiding device of steering rack rat holing according to claim 3, which is characterized in that described
Hold-down mechanism include tighten fixed block and with the impact wrench tightening fixed block and being equipped with, it is described to tighten fixed block both ends
The V-type for being fixedly mounted on the V-type pitch adjustment block is open opposite two sides, described to tighten the opening of V-type described in fixed block face
Position to far from the V-type be open direction protrusion setting formed with impact wrench cooperate abutting end, the abutting end water
It is flat to be provided through threaded hole, the impact wrench include the screw rod being screwed on Pei He in the threaded hole and with screw rod outer end
The handle being fixedly connected.
5. a kind of adjustable guiding device of steering rack rat holing according to claim 4, which is characterized in that described
The vertical surface upper end of pedestal described in V-type pitch adjustment block face extends to form link block, water on the link block horizontally outward
It is flat to be provided through the first perforation, spin stand platform is fixedly installed on the pedestal upper surface, the spin stand platform includes level
The pedestal of setting, the pedestal are fixedly mounted on the pedestal upper surface, and the base upper surface is fixedly installed with two upwards
A vertical support plate, the support plate upper end face level are provided through the second perforation, cooperation peace in second perforation
Equipped with plug, the link block face is arranged between two support plates and is rotatably installed on the plug, the core
Stick both ends are provided with external screw thread, and the plug both ends, which are screwed on, is combined with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947967.4U CN208276223U (en) | 2018-06-19 | 2018-06-19 | A kind of adjustable guiding device of steering rack rat holing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947967.4U CN208276223U (en) | 2018-06-19 | 2018-06-19 | A kind of adjustable guiding device of steering rack rat holing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208276223U true CN208276223U (en) | 2018-12-25 |
Family
ID=64699544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820947967.4U Expired - Fee Related CN208276223U (en) | 2018-06-19 | 2018-06-19 | A kind of adjustable guiding device of steering rack rat holing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208276223U (en) |
-
2018
- 2018-06-19 CN CN201820947967.4U patent/CN208276223U/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: 20181225 |