The shift unit of brake pump fuel tap assembly feed mechanism
Technical field
The present invention relates to field of machinery automation, the displacement more particularly to a kind of brake pump fuel tap assembly feed mechanism fills
It sets.
Background technology
Brake pump is indispensable part in braking system, its main function is to push brake block, brake block friction
Brake rim makes speed reduce and static, and the installation process of brake pump is complicated, and the degree of automation is not high, and installation effectiveness is low, is based on
The defect and deficiency of the prior art design the shift unit of a brake pump fuel tap assembly feed mechanism.
Invention content
The invention mainly solves the technical problem of providing a kind of shift unit of brake pump fuel tap assembly feed mechanism, knots
Structure is compact, operates steadily, and can substitute artificial Automatic-clamping fuel tap assembly and carry out transposition processing to it, saves labour.
In order to solve the above technical problems, one aspect of the present invention is:A kind of brake pump fuel tap assembly is provided
The shift unit of the shift unit of feed mechanism, the brake pump fuel tap assembly feed mechanism includes displacement mounting plate, displacement pen type
Cylinder, displacement sliding block, displacement sliding rail, holds down assembly, guide and limit plate, thin cylinder, moving and lifting plate, shifts at displacement push plate
Guide post and displacement pushing block, Plane Installation has a displacement pen type cylinder on the displacement mounting plate, on the piston rod of displacement pen type cylinder
Displacement push plate is installed, displacement push plate lower plane is equipped with displacement sliding block, and displacement mounting plate is slided equipped with corresponding displacement
Rail, displacement sliding block coordinate with displacement sliding rail, are equipped with and hold down assembly in displacement push plate, on the displacement mounting plate of displacement sliding rail both sides
Vertical guide and limit plate is installed, the guide and limit plate is equipped with lateral guide through hole, and guide through hole both ends are to downward
It stretches, thin cylinder is installed on the right side of displacement mounting plate lower plane, moving and lifting plate is installed on the piston rod of thin cylinder, is shifted
Plane both sides are mounted on two displacement guide posts on lifter plate, and displacement guide post both passes through displacement mounting plate, and two displacements of homonymy are led
Column top is fixed on displacement pushing block, and two displacement pushing blocks are respectively positioned on the outside of guide and limit plate;
Preferably, described hold down assembly is delayed including compressing connecting pole, compressing limiting plate, hold-down bolt, installation mould, compression
It rushes spring, the first swivel pin, " ┓ " shape pressure die, ears bearing, the second swivel pin and compresses limited post, shift and installed in push plate
There are four compression connecting poles, homonymy two to compress connecting pole top and be fixed on compression limiting plate, two hold-down bolts are worn from down
It is fixed on installation mould after crossing compression limiting plate, delays positioned at compressing limiting plate and installing to be cased with to compress on the hold-down bolt between mould
Spring is rushed, installation mould is located between two compression limiting plates, and installation mould upper end is equipped with circular mounting groove, installs mould lower part both sides
It is open equipped with pushing, the opposite faces of two compression limiting plates are hinged pin connections by two first, are covered on two first swivel pins
There is " ┓ " shape pressure die, the horizontal ends of two " ┓ " shape pressure dies are opposite, and the horizontal ends opposite face of " ┓ " shape pressure die is equipped with
Arc groove is equipped with ears bearing on the vertical end opposite face of " ┓ " shape pressure die, and it is hinged that second is equipped on ears bearing
Pin, two the second swivel pins are each passed through pushing opening, are equipped with compression limited post on the lateral surface of " ┓ " shape pressure die, compress
Limited post passes through guide through hole lateral on guide and limit plate.
The beneficial effects of the invention are as follows:A kind of shift unit of brake pump fuel tap assembly feed mechanism of the present invention, structure are tight
It gathers, operates steadily, artificial Automatic-clamping fuel tap assembly can be substituted and carry out transposition processing to it, save labour.
Description of the drawings
Fig. 1 is the structural schematic diagram of the shift unit of brake pump fuel tap assembly feed mechanism of the present invention;
Fig. 2 is the structural schematic diagram that holds down assembly of the shift unit of brake pump fuel tap assembly feed mechanism of the present invention.
Specific implementation mode
Present pre-ferred embodiments are described in detail below in conjunction with the accompanying drawings, so as to can be more easy to feature the advantages of invention
In being readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, the embodiment of the present invention includes:
A kind of shift unit of brake pump fuel tap assembly feed mechanism, the displacement dress of the brake pump fuel tap assembly feed mechanism
It sets including displacement mounting plate 31, displacement pen type cylinder 32, displacement push plate 33, displacement sliding block 34, displacement sliding rail 35, hold down assembly
36, guide and limit plate 37, thin cylinder 38, moving and lifting plate 39, displacement guide post 310 and displacement pushing block 311, the displacement installation
Plane Installation has displacement pen type cylinder 32 on plate 31, and displacement push plate 33, displacement are equipped on the piston rod of displacement pen type cylinder 32
33 lower plane of push plate is equipped with displacement sliding block 34, and displacement mounting plate 31 is equipped with corresponding displacement sliding rail 35, shifts sliding block
34 coordinate with displacement sliding rail 35, shift to be equipped in push plate 33 and hold down assembly 36, the displacement mounting plate 31 of 35 both sides of displacement sliding rail
On vertical guide and limit plate 37 is installed, the guide and limit plate 37 is equipped with lateral guide through hole, guide through hole both ends
It extends downwardly, thin cylinder 38 is installed on the right side of displacement 31 lower plane of mounting plate, shifting is installed on the piston rod of thin cylinder 38
Position lifter plate 39, plane both sides are mounted on two displacement guide posts 310 on moving and lifting plate 39, and displacement guide post 310 both passes through shifting
Position mounting plate 31, two 310 tops of displacement guide post of homonymy are fixed on displacement pushing block 311, and two displacement pushing blocks 311 are respectively positioned on and lead
To 37 outside of limiting plate;
It is described hold down assembly 36 include compress connecting pole 361, compress limiting plate 362, hold-down bolt 363, installation mould 364,
It compresses buffer spring 365, the first swivel pin 366, " ┓ " shape pressure die 367, ears bearing 368, the second swivel pin 369 and compresses
Limited post 3610, shifts and is equipped with four compression connecting poles 361 in push plate 33, and homonymy two compresses 361 top of connecting pole and fixes
In compress limiting plate 362 on, two hold-down bolts 363 from below through compress limiting plate 362 after be fixed on installation mould 364 on, position
Buffer spring 365 is compressed in compressing limiting plate 362 and installing to be cased on the hold-down bolt 363 between mould 364, mould 364 is installed
Between two compress limiting plate 362,364 upper end of installation mould is equipped with circular mounting groove, and 364 lower part both sides of installation mould are equipped with down
Mouth 3641 is pressed off, the opposite face of two compression limiting plates 362 is connected by two first swivel pins 366, two first swivel pins
" ┓ " shape pressure die 367 is cased on 366, the horizontal ends of two " ┓ " shape pressure dies 367 are opposite, the water of " ┓ " shape pressure die 367
Flush end opposite face is equipped with arc groove, and ears bearing 368 is equipped on the vertical end opposite face of " ┓ " shape pressure die 367, double
Second swivel pin 369 is installed, two the second swivel pins 369 are each passed through pushing opening 3641, " ┓ " shape pressure on auricular branch seat 368
It is equipped on the lateral surface of tight mould 367 and compresses limited post 3610, it is lateral on guide and limit plate 37 to compress limited post 3610
Guide through hole.
When the shift unit work of brake pump fuel tap assembly feed mechanism of the present invention, in the effect for compressing buffer spring 365
Under, installation mould 364 moves up, and installation mould 364 moves up the rotation of drive " ┓ " shape pressure die 367, and two " ┓ " shapes compress
Mould 367 open, compress 3610 oblique cutting of limited post guide through hole on guide and limit plate 37 one end, worker by fuel tap assembly put to
To in the circular mounting groove of 364 upper end of installation mould, installation mould 364 is firmly depressed into and moves down by worker, and installation mould 364 drives
Two " ┓ " shape pressure dies 367 rotate, and two 367 horizontal ends of " ┓ " shape pressure die clamp fuel tap assembly, shift pen type cylinder 32,
It compresses limited post 3610 to be laterally inserted on guide and limit plate 37 in guide through hole, the piston rod stretching, extension of displacement pen type cylinder 32 drives
Holding down assembly in displacement push plate 33 36 moves right, and compresses the right side that limited post 3610 is located at guide through hole on guide and limit plate 37
The piston rod at end, thin cylinder 38 is shunk, and under the action of compressing buffer spring 365, two " ┓ " shape pressure dies 367 open,
Repeat the above work step.
The shift unit of brake pump fuel tap assembly feed mechanism of the present invention, it is compact-sized, it operates steadily, can substitute artificial
Automatic-clamping fuel tap assembly simultaneously carries out it transposition processing, saves labour.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.