A kind of valve block polishing grinding device
Technical field
The present invention relates to valve block finishing technology field, in particular to a kind of valve block polishing grinding device.
Background technique
Valve block is control liquid by the way that reduce its pressure or change the device of its flow and flow direction, valve block needs very
Possess very strong sealing effect by force, valve block is processed into finished product by punching by force, can jagged, burr around the valve block after processing finished product
It will affect sealing effect, therefore need to carry out to carry out the burr around valve block polishing grinding, polishing process includes valve polishing, changes
Optical polishing, electrobrightening, ultrasonic polishing, fluid polishing, magnetic grinding and polishing are more for the valve block for needing high precision polishing to polish
It is polished using valve, what valve polishing at present mostly used is hand polish, and this polishing mode efficiency is slow and for polishing
Worker operation requires stringent, influences productivity effect, since valve block is very thin, carry out polishing grinding it is too long in worker can also be made
At damage.A kind of valve body valve block grinding device is proposed in patent publication No. CN107825287A, is ground by being installed on polishing pad
Abrading block, the abrasive material in storage cavity, which enters in grinding block, polishes to valve block, the disadvantage is that: 1, it can only can only polish one every time
Piece, a piece of valve block for also requiring manual replacement down a piece of polishing later of not polished, grinding efficiency are low;2, valve block is being installed and is being taken
Manual operation will be required when lower, is easy to pollute valve block, influences the quality of valve block.
Summary of the invention
The main purpose of the present invention is to provide a kind of valve block polishing grinding devices, high to solve background technique middle valve plate
In precise polished polishing, hand polish efficiency is slow, requires strictly, to be easy to cause to damage to operative employee to operative employee;Mechanical grinding
It is single, low efficiency;Manual operation machine is easy the problem of polluting to valve block, influencing the mass of the valve plate.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of valve block polishing grinding device, including rack platform, rack platform are equipped with polishing table, and polishing table is fixedly connected with branch
Body panel, polishing table top set grinding device, support column are set on polishing table, grinding device is located at support column by bracing member
On, conveying device is set below polishing table, hole is provided on polishing table, is vertically provided with strip groove with the direction of hole on polishing table,
Side sets push plate in strip groove, and by hydraulic push rod connecting bracket platform, the strip groove other side sets packaging case for push plate.
Preferably, grinding device includes polishing pad, sanding block, hydraulic stem and motor, and hydraulic stem connects polishing pad, and motor connects
Swingle is connect, swingle connects polishing pad by swivel bearing, and sanding block is located on swingle, and hydraulic stem carries out polishing pad
Lower movement, motor drive sanding block rotation to polish valve block by swingle.
Preferably, sanding block is bolted with swingle, is conveniently replaceable sanding block.
Preferably, conveying device includes elevating lever, valve block bucket and positioning device, and elevating lever is located at the inside of valve block bucket, is risen
It drops bar and valve block bucket is connected by spring, positioning device is located at the hole of hole, and elevating lever rises valve block bucket, is limited by positioning device
Valve block bucket position processed is set, and is acted on by spring valve block top to polishing table.
Preferably, positioning device includes fixed block, limited block and elastic plate, and fixed block is looped around hole hole, and limited block is set
Above fixed block, elastic plate is equipped on the inside of limited block, fixed block is used to limit the position of valve block bucket, passes through limited block and elasticity
The position of the fixed valve block of plate, convenient for polishing, elastic plate prevents valve block from deforming in the grinding process.
Preferably, limited block and elastic plate combination are up big and down small shape together, and limited block and elastic plate combine together
Bottom is aligned with fixed block, is entered positioning device convenient for valve block and is clamped valve block.
Preferably, limited block and elastic plate upper surface and bar shaped groove bottom push valve block convenient for push plate in same plane
In knife packaging case.
Preferably, strip groove is equipped with sliding rail, and push plate connects slide bar by spring block, and sliding rail is corresponding with slide bar, passes through
The position of the fixed push plate vertical direction of slide bar, can accurately push valve block.
Compared with traditional technology, the beneficial effect comprise that: rationally, mechanized operation operates present invention construction
Simply, convenient to carry out, efficiently solve hand polish damage caused by the high request and bruting process of operative employee's technology;It is logical
Batch feed can be carried out to valve block by crossing conveying device, improve grinding efficiency;The valve block polished is promoted collection by push plate
Mounted box avoids manual operation and pollutes to valve block, influences the quality of valve block.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is conveying device sectional view of the present invention.
Fig. 3 is polishing pad sectional view of the present invention.
Fig. 4 is polishing pad top view of the present invention.
Fig. 5 is positioning device sectional view of the present invention.
In figure: 1, rack platform;2, polishing table;3, polishing pad;4, hydraulic stem;5, motor;6, support rod;7, support column;
8, hole;9, strip groove;10, sliding rail;11, slide bar;12, spring block;13, hydraulic push rod;14, push plate;15, conveying device;
151, elevating lever;152, valve block bucket;153, spring;154, positioning device;1541, elastic plate;1542, fixed block;1543, it limits
Block;16, sanding block 17, swingle;18, swivel bearing;19, bolt;20, packaging case.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figs. 1-5, a kind of valve block polishing grinding device, including rack platform 1, rack platform 1 are equipped with polishing table 2,
Polishing table 2 is fixedly connected with rack platform 1, and grinding device is set above polishing table 2, and support column 7 is set on polishing table 2, and grinding device is logical
It crosses support rod 6 to be erected on support column 7, conveying device 15 is set below polishing table 2, be provided with hole 8 on polishing table 2, on polishing table 2
Strip groove 9 is vertically provided with the direction of hole 8, side sets push plate 14 in strip groove 9, and push plate 14 passes through the connection branch of hydraulic push rod 13
Body panel 1,9 other side of strip groove set packaging case 20.
In the present embodiment, grinding device includes polishing pad 3, sanding block 16, hydraulic stem 4 and motor 5, and the connection of hydraulic stem 4 is beaten
Mill 3, motor 5 connect swingle 17, and swingle 17 connects polishing pad 3 by swivel bearing 18, and sanding block 16 is located at swingle
On 17, hydraulic stem 4 moves up and down polishing pad 3, motor 5 by swingle 17 drive sanding block 16 rotation to valve block into
Row polishing.
In the present embodiment, sanding block 16 is connect with swingle 17 by bolt 19, is conveniently replaceable sanding block.
In the present embodiment, conveying device 15 includes elevating lever 151, valve block bucket 152 and positioning device 154, and elevating lever 151 is set
In the inside of valve block bucket 152, elevating lever 151 connects valve block bucket 152 by spring 153, and positioning device 154 is located at the hole of hole,
Elevating lever 151 rises valve block bucket 152, limits 152 position of valve block bucket by positioning device 154, acts on handle by spring 153
Valve block top is to polishing table 2.
In the present embodiment, positioning device 154 includes fixed block 1542, limited block 1543 and elastic plate 1541, fixed block
1542 are looped around hole hole, and limited block 1543 is located at 1542 top of fixed block, is equipped with elastic plate 1541 on the inside of limited block 1543,
Fixed block 1542 is used to limit the position of valve block bucket 152, and the position of valve block is fixed by limited block 1543 and elastic plate 1541,
Convenient for polishing, elastic plate 1541 prevents valve block from deforming in the grinding process.
In the present embodiment, limited block 1543 and the combination of elastic plate 1541 are up big and down small shape, 1543 He of limited block together
The bottom of the combination of elastic plate 1541 together is aligned with fixed block 1542, is entered positioning device convenient for valve block and is clamped valve block.
In the present embodiment, limited block 1543 and 1541 upper surface of elastic plate and 9 bottom surface of strip groove are in same plane, convenient for pushing away
Plate is in valve block pushing knife packaging case.
In the present embodiment, strip groove 9 be equipped with sliding rail 10, push plate 14 by spring block 12 connect slide bar 11, sliding rail 10 with
Slide bar 11 is corresponding, by the position of fixed 14 vertical direction of push plate of slide bar 11, can accurately push valve block.
Working principle: valve block batch is transmitted to by transmission device 15 by polishing table 2, is determined on hole 8 on polishing table 2
Position device 154 fixes valve block, and the grinding device above polishing table polishes to valve block, and after the completion of polishing, hydraulic push rod 13 is pushed away
Dynamic push plate 14 is transmitted to the valve block polished in packaging case 20 by strip groove 9.
It is above that certain exemplary embodiments of the invention are only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain without departing from the spirit and scope of the present invention can be with a variety of different modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.