CN113953857A

CN113953857A - Special machine tool for valve machining

Info

Publication number: CN113953857A
Application number: CN202111479164.3A
Authority: CN
Inventors: 夏许超; 彭国臣
Original assignee: Bundor Valve Technology Co ltd
Current assignee: Bundor Valve Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-01-21

Abstract

The invention discloses a special machine tool for machining a valve, which comprises a base, wherein two mounting frames are mounted on the base, the upper ends of the two mounting frames are fixedly connected with a mounting plate together, moving frames are mounted on the two mounting frames, tool bit modules are mounted on the two moving frames, a square guide rail is mounted on the base, the square guide rail is connected with two sliding blocks in a sliding manner, two fixed blocks are mounted on the base, and the two fixed blocks are positioned on two sides of the two mounting frames. The valve can be clamped through the motor, water pumping can be achieved, heat dissipation and chip washing can be conducted on the cutter head module, the filter screen can move in a reciprocating mode, the filter screen cannot be blocked, the water pump can be protected due to flowing of clear water, the nozzle can rotate, and accordingly the chips can be washed effectively.

Description

Special machine tool for valve machining

Technical Field

The invention relates to the technical field of valve machining, in particular to a special machine tool for valve machining.

Background

Valves are required to be used in many current devices, such as daily gas burners, water taps and the like, so that the demand of the valves is large.

The valve processing machine tool is a processing machine tool which is specially used for manufacturing valves; place coarse valve work piece on valve machining machine's clamping device, the cutter module of clamping valve then both sides carries out the truing to the valve, and the valve machining machine tool is adding man-hour at present for the processing factory, and the valve is being polished and can be produced a large amount of pieces, and the friction of adding man-hour edge of a knife and valve can produce a large amount of heats, leads to valve surface temperature very high, makes the very dirty precision that influences processing in surface of valve and the life of the edge of a knife of polishing.

Therefore, a special machine tool for valve machining is designed to solve the problems.

Disclosure of Invention

The invention aims to provide a special machine tool for machining a valve.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a special lathe of valve processing, includes the base, install two mounting brackets, two on the base the common fixedly connected with mounting panel in upper end of mounting bracket, two all install on the mounting bracket and remove the frame, two all install the tool bit module on removing the frame, install square guide rail on the base, sliding connection has two sliders on the square guide rail, install two fixed blocks, two on the base the fixed block is located the both sides of two mounting brackets, and installs the motor on one of them fixed block, install the drive mechanism that two sliders of drive removed on the motor, two the equal fixedly connected with installation piece in upper end of slider, two fixture is all installed to the upper end of installation piece.

Preferably, the transmission mechanism comprises two first reciprocating screw rods, the two first reciprocating screw rods are fixedly connected, one of the first reciprocating screw rods is rotatably connected with the fixed block, the first reciprocating screw rod is fixedly connected with the output end of the motor, and the two first reciprocating screw rods respectively penetrate through the slide blocks on the same side and are connected with the slide blocks in a matched mode.

Preferably, fixture is including fixing the riser on the installation piece, run through on the riser and be equipped with rather than two guide bars of sliding connection, two the common fixedly connected with grip block of guide bar, two springs of fixedly connected with between grip block and the riser, two the spring overlaps respectively in the outside of two guide bars and rather than offsetting.

Preferably, a rubber pad is fixedly connected between the clamping plate and the vertical plate, and the rubber pad is arranged in an arc-shaped arch shape.

Preferably, the bottom of the base is fixedly connected with a water tank, a filter screen is arranged in the water tank, a water pump is installed on the base, a water inlet pipe is installed at the water inlet end of the water pump, the water inlet pipe is communicated with the water tank, a vertical plate is fixedly connected to the base, a motor is fixedly connected to the vertical plate, a rotating rod is fixedly connected to the output end of the motor, first reciprocating lead screws are rotatably connected to two fixed blocks, the opposite ends of the two first reciprocating lead screws are fixedly connected, the two first reciprocating lead screws respectively penetrate through the slide blocks at the same side and are in fit connection with the slide blocks, a vertical plate is fixedly connected to the installation block, two guide rods slidably connected to the vertical plate are arranged on the vertical plate in a penetrating manner, a clamping plate is fixedly connected to the two guide rods together, two springs are fixedly connected between the clamping plate and the vertical plate, and are respectively sleeved outside the two guide rods and do not abut against the two guide rods, be equipped with first link gear between dwang and the first reciprocal lead screw close, be equipped with second link gear between dwang and the water pump, the conveyer pipe is installed to the play water end of water pump, the mounting panel runs through from top to bottom to be equipped with rather than fixed connection's standpipe, the standpipe is connected with the conveyer pipe, the shower nozzle is installed to the bottom of standpipe.

Preferably, first link gear is including installing the first one-way bearing on first reciprocal lead screw, all install first drive wheel, two on first one-way bearing and the dwang first drive wheel is connected through first belt.

Preferably, the second linkage mechanism comprises a transmission which is installed on the water pump and coaxially connected with the water pump, a second one-way bearing is installed on the transmission, second transmission wheels are installed on the second one-way bearing and the rotating rod, and the second transmission wheels are connected through a second belt.

Preferably, the bottom fixedly connected with water tank of base, sliding connection has the otter board in the water tank, it is connected with the reciprocal lead screw of second to rotate on the water tank, the reciprocal lead screw of second runs through the otter board and is connected rather than the cooperation, be equipped with third link gear between the reciprocal lead screw of second and the dwang, the conveyer pipe is installed to the play water end of water pump, run through on the mounting panel and be equipped with rather than fixed connection's nozzle stub, install rotary joint between nozzle stub and the conveyer pipe, the nozzle is installed to the nozzle stub internal rotation, be equipped with power unit between nozzle stub and the standpipe.

Preferably, the third linkage mechanism comprises two third transmission wheels arranged on the rotating rod and the second reciprocating screw rod, and the two third transmission wheels are connected through a third belt.

Preferably, the power mechanism comprises a transverse block fixed in the short pipe, the transverse block is vertically provided with a short rod in a penetrating manner, the short rod is rotatably connected with the transverse block, the bottom of the short rod is fixedly connected with a connecting rod, the connecting rod is fixedly connected with the vertical pipe, and the upper end of the short rod is fixedly connected with a plurality of spiral blades.

Compared with the prior art, the invention has the beneficial effects that:

1. because the slider can not rotate on square guide rail, so when two first reciprocating screw rods rotate, can realize two sliders relative movement to realize two grip blocks relative movement, along with two grip blocks relative movement, can carry out the centre gripping to the valve, final spring is compressed, under the reaction force of spring, can realize the grip block and press from both sides the valve stably.

2. The clear water of water pump work can pass through inlet tube, conveyer pipe, standpipe in the water tank and carry to shower nozzle department, finally through the shower nozzle blowout, so can dispel the heat to the tool bit module in the work, simultaneously, the piece that can process the production heavily falls on the base finally in falling on the water tank, so realize the circulation of clear water, the water economy resource.

3. The motor rotates and drives the dwang and rotate, under the transmission of third drive wheel and third belt, realizes that the reciprocal lead screw of second rotates, because the filter screen can't rotate in the water tank, when consequently the reciprocal lead screw of second rotates, can realize that the filter screen removes about to can promote the piece to one side, and can clear up the filter screen, prevent effectively that the piece from blockking up the filter screen.

4. Can drive the spiral leaf when the clear water passes through the nozzle stub and rotate, the spiral leaf rotates and drives quarter butt, standpipe rotation to realize that the shower nozzle rotates, final shower nozzle blowout water rotates, makes the water impact of spiral on the valve of processing, can effectually erode the piece, makes it can not store up on the tool bit module and on the valve.

In conclusion, the valve can be clamped through the motor, meanwhile, water pumping work can be achieved, so that heat dissipation and chip washing can be conducted on the cutter head module, meanwhile, the filter screen can move in a reciprocating mode, the filter screen cannot be blocked, the water pump can be protected due to flowing of clear water, the sprayer can rotate, and accordingly, the chips can be washed effectively.

Drawings

Fig. 1 is a schematic structural diagram of a machine tool dedicated for machining a valve in embodiment 1;

fig. 2 is a schematic structural view of a part of a machine tool dedicated for machining a valve in accordance with embodiment 1;

fig. 3 is a schematic structural diagram of a machine tool dedicated for machining a valve according to embodiment 2;

fig. 4 is a schematic structural diagram of a machine tool dedicated for machining a valve according to embodiment 3;

fig. 5 is a schematic structural view of a part of a machine tool dedicated for machining a valve in embodiment 3.

In the figure: the automatic feeding device comprises a base 1, a square guide rail 2, a mounting frame 3, a moving frame 4, a mounting plate 5, a motor 6, a fixed block 7, a first reciprocating screw rod 8, a sliding block 9, a mounting block 10, a tool bit module 11, a vertical plate 12, a guide rod 13, a spring 14, a rubber pad 15, a clamping plate 16, a vertical plate 17, a rotating rod 18, a conveying pipe 19, a rotary joint 20, a vertical pipe 21, a spray head 22, a water tank 23, a filter screen 24, a water inlet pipe 25, a water pump 26, a speed changer 27, a first one-way bearing 28, a first transmission wheel 29, a first belt 30, a second belt 31, a second transmission wheel 32, a third transmission wheel 33, a third belt 34, a short pipe 35, a transverse block 36, a spiral blade 37, a short rod 38, a connecting rod 39 and a second reciprocating screw rod 40.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-2, a valve processing special machine tool, includes base 1, installs two mounting brackets 3 on the base 1, and the common fixedly connected with mounting panel 5 in upper end of two mounting brackets 3 all installs on two mounting brackets 3 and removes frame 4, all installs tool bit module 11 on two removal frames 4, removes and installs actuating mechanism on the frame 4, can reciprocate on mounting bracket 3, also can control tool bit module 11 and remove, can drive through electric telescopic handle.

Install square guide rail 2 on the base 1, sliding connection has two sliders 9 on square guide rail 2, and the guide rail adopts square guide rail rather than trapezoidal guide rail, and the leakproofness is better, can be waterproof, wherein, adopts whole square guide rail 2 and two segmentation guide rails of the middle disconnection that prior art commonly used, and the benefit is that tool bit module 11 and frock home range are bigger on the guide rail.

Install two fixed blocks 7 on the base 1, two fixed blocks 7 are located the both sides of two mounting brackets 3, and install motor 6 on one of them fixed block 7, install the drive mechanism that drives two sliders 9 and remove on the motor 6, drive mechanism includes two first

reciprocal lead screws

8, 8 fixed connection of two first reciprocal lead screws, one of them first reciprocal lead screw 8 rotates with fixed block 7 and is connected, first reciprocal lead screw 8 and motor 6's output fixed connection, two first reciprocal lead screws 8 run through the slider 9 of homonymy respectively and rather than the cooperation and be connected.

The upper ends of the two sliding blocks 9 are fixedly connected with mounting blocks 10, the upper ends of the two mounting blocks 10 are respectively provided with a clamping mechanism, the clamping mechanism comprises a vertical plate 12 fixed on the mounting blocks 10, two guide rods 13 in sliding connection with the vertical plate 12 penetrate through the vertical plate 12, the two guide rods 13 are jointly and fixedly connected with a clamping plate 16, two springs 14 are fixedly connected between the clamping plate 16 and the vertical plate 12, and the two springs 14 are respectively sleeved outside the two guide rods 13 and do not abut against the vertical plate; wherein, fixedly connected with rubber pad 15 between grip block 16 and the riser 12, rubber pad 15 is the arc setting of hunch-up, prevents that the piece from entering into between grip block 16 and the riser 12.

In the embodiment, the motor 6 works to drive the two first reciprocating screw rods 8 to rotate, and the sliding blocks 9 cannot rotate on the square guide rail 2, so that when the two first reciprocating screw rods 8 rotate, the two sliding blocks 9 can move relatively, so that the two clamping plates 16 can move relatively, the valve can be clamped along with the relative movement of the two clamping plates 16, finally, the spring 14 is compressed, and the stable clamping of the valve by the clamping plates 16 can be realized under the reaction force of the spring 14; when the valve needs to be taken down, the driving motor 6 continues to rotate, and the two sliding blocks 9 move back to back, so that the valve is not clamped any more, and the valve is convenient to take down.

Example 2

Referring to fig. 3, this embodiment is different from embodiment 1 in that, the bottom fixedly connected with water tank 23 of base 1 in this embodiment is equipped with filter screen 24 in the water tank 23, and base 1 can be the otter board shape, so piece and clear water can fall in water tank 23, can filter the piece through filter screen 24 and make it can not get into water pump 26 in, can not cause the damage to water pump 26.

Install water pump 26 on base 1, inlet tube 25 is installed to water pump 26's the end of intaking, inlet tube 25 is linked together with water tank 23, fixedly connected with riser 17 on the base 1, fixedly connected with motor 6 on the riser 17, motor 6's output fixedly connected with dwang 18, all rotate on two fixed blocks 7 and be connected with first reciprocal lead screw 8, the one end fixed connection that two first reciprocal lead screw 8 are relative, two first reciprocal lead screw 8 run through the slider 9 of homonymy respectively and are connected rather than the cooperation, fixedly connected with riser 12 on the installation piece 10, run through on riser 12 and be equipped with rather than two guide bars 13 of sliding connection, two common fixedly connected with grip blocks 16 of guide bar 13, two springs 14 of fixedly connected with between grip block 16 and riser 12, two springs 14 overlap respectively and just do not offset rather than the outside of two guide bars 13.

A first linkage mechanism is arranged between the rotating rod 18 and the adjacent first reciprocating screw rod 8, the first linkage mechanism comprises a first one-way bearing 28 installed on the first reciprocating screw rod 8, first transmission wheels 29 are installed on the first one-way bearing 28 and the rotating rod 18, and the two first transmission wheels 29 are connected through a first belt 30.

A second linkage mechanism is arranged between the rotating rod 18 and the water pump 26, the second linkage mechanism comprises a transmission 27 which is arranged on the water pump 26 and is coaxially connected with the water pump 26, a second one-way bearing is arranged on the transmission 27, second transmission wheels 32 are arranged on the second one-way bearing and the rotating rod 18, and the two second transmission wheels 32 are connected through a second belt 31.

The delivery pipe 19 is installed at the play water end of water pump 26, and the mounting panel 5 runs through from top to bottom and is equipped with the standpipe 21 rather than fixed connection, and the standpipe 21 is connected with delivery pipe 19, and shower nozzle 22 is installed to the bottom of standpipe 21.

In this embodiment, the motor 6 can drive the rotating rod 18 to rotate when working, and under the transmission of the first transmission wheel 29 and the first belt 30, the first one-way bearing 28 and the first reciprocating screw rod 8 can rotate, and the two sliding blocks 9 can move relatively, so that the two clamping plates 16 can move relatively, and along with the relative movement of the two clamping plates 16, the valve can be clamped, and finally the spring 14 is compressed, and under the reaction force of the spring 14, the stable clamping of the clamping plates 16 on the valve can be realized;

the rotating rod 18 rotates to drive the second transmission wheel 32 to rotate, and the second transmission wheel 32 on the transmission 27 idles under the action of the second one-way bearing; after to the valve centre gripping, starter motor 6 makes its reversal, realize that dwang 18 rotates, under the effect of first one-way bearing 28, first reciprocal lead screw 8 is static, realize derailleur 27 rotation under the rotation of second one-way bearing, it rotates to once realize water pump 26 is high-speed, water pump 26 work can pass through inlet tube 25 with the clear water in the water tank 23, conveyer pipe 19, standpipe 21 carries to shower nozzle 22 department, finally spout through shower nozzle 22, so can dispel the heat to the tool bit module 11 in the work, and simultaneously, the piece that can process the production falls on base 1 finally in water tank 23, so realize the circulation of clear water, water economy resource.

Example 3

Referring to fig. 4-5, this embodiment is different from

embodiments

1 and 2 in that a water tank 23 is fixedly connected to the bottom of a base 1 in this embodiment, a filter screen 24 is slidably connected to the water tank 23, a second reciprocating screw 40 is rotatably connected to the water tank 23, the second reciprocating screw 40 penetrates through the filter screen 24 and is connected to the filter screen in a matching manner, a third linkage mechanism is arranged between the second reciprocating screw 40 and the rotating rod 18, the third linkage mechanism includes two third transmission wheels 33 installed on the rotating rod 18 and the second reciprocating screw 40, the two third transmission wheels 33 are connected by a third belt 34, wherein the upper portion of the second reciprocating screw 40 is a round bar, the round bar penetrates through the water tank 23 and rotates with the same, and then the third transmission wheels 33 are installed on the round bar.

Conveyer pipe 19 is installed to water pump 26's play water end, run through on the mounting panel 5 and be equipped with rather than fixed connection's nozzle 35, install rotary joint 20 between nozzle 35 and the conveyer pipe 19, nozzle 22 is installed to nozzle 21's bottom to nozzle 35 internal rotation connection, be equipped with power unit between nozzle 35 and the standpipe 21, power unit is including fixing the horizontal block 36 in nozzle 35, horizontal block 36 runs through from top to bottom and is equipped with rather than the rotation short rod 38 of being connected, the bottom fixedly connected with connecting rod 39 of short rod 38, connecting rod 39 and standpipe 21 fixed connection, a plurality of helical blades 37 of upper end fixedly connected with of short rod 38.

In the embodiment, the motor 6 rotates to drive the rotating rod 18 to rotate, the second reciprocating screw rod 40 rotates under the transmission of the third transmission wheel 33 and the third belt 34, and the filter screen 24 cannot rotate in the water tank 23, so that the filter screen 24 can move left and right when the second reciprocating screw rod 40 rotates, so that the chips can be pushed to one side, the filter screen 24 can be cleaned, and the filter screen 24 is effectively prevented from being blocked by the chips;

can drive helical blade 37 when the clear water passes through nozzle stub 35 and rotate, helical blade 37 rotates and drives stub bar 38, standpipe 21 and rotate to realize that shower nozzle 22 rotates, final shower nozzle 22 blowout water rotates, makes the water impact of spiral on the valve of processing, can effectually erode the piece, makes it can not store up on tool bit module 11 and the valve.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The special machine tool for machining the valve comprises a base (1) and is characterized in that two mounting frames (3) are mounted on the base (1), two mounting plates (5) are fixedly connected to the upper ends of the mounting frames (3) jointly, two moving frames (4) are mounted on the two mounting frames (3), tool bit modules (11) are mounted on the two moving frames (4), a square guide rail (2) is mounted on the base (1), two sliding blocks (9) are connected to the square guide rail (2) in a sliding mode, two fixing blocks (7) are mounted on the base (1), the two fixing blocks (7) are located on two sides of the two mounting frames (3), a motor (6) is mounted on one fixing block (7), a transmission mechanism for driving the two sliding blocks (9) to move is mounted on the motor (6), and mounting blocks (10) are fixedly connected to the upper ends of the two sliding blocks (9), and the upper ends of the two mounting blocks (10) are provided with clamping mechanisms.

2. The special machine tool for machining the valve according to claim 1, wherein the transmission mechanism comprises two first reciprocating screw rods (8), the two first reciprocating screw rods (8) are fixedly connected, one first reciprocating screw rod (8) is rotatably connected with a fixed block (7), the first reciprocating screw rod (8) is fixedly connected with an output end of a motor (6), and the two first reciprocating screw rods (8) respectively penetrate through and are in fit connection with slide blocks (9) on the same side.

3. The machine tool special for machining the valve is characterized in that the clamping mechanism comprises a vertical plate (12) fixed on the mounting block (10), two guide rods (13) in sliding connection with the vertical plate (12) penetrate through the vertical plate (12), a clamping plate (16) is fixedly connected with the two guide rods (13) together, two springs (14) are fixedly connected between the clamping plate (16) and the vertical plate (12), and the two springs (14) are respectively sleeved outside the two guide rods (13) and do not abut against the two guide rods.

4. The machine tool special for machining the valve is characterized in that a rubber gasket (15) is fixedly connected between the clamping plate (16) and the vertical plate (12), and the rubber gasket (15) is arranged in an arc arch shape.

5. The machine tool special for machining the valve according to claim 1, wherein a water tank (23) is fixedly connected to the bottom of the base (1), a filter screen (24) is arranged in the water tank (23), a water pump (26) is installed on the base (1), a water inlet pipe (25) is installed at a water inlet end of the water pump (26), the water inlet pipe (25) is communicated with the water tank (23), a vertical plate (17) is fixedly connected to the base (1), a motor (6) is fixedly connected to the vertical plate (17), a rotating rod (18) is fixedly connected to an output end of the motor (6), first reciprocating screw rods (8) are rotatably connected to the two fixing blocks (7), one ends of the two first reciprocating screw rods (8) opposite to each other are fixedly connected to each other, and the two first reciprocating screw rods (8) respectively penetrate through the sliding blocks (9) on the same side and are connected with the sliding blocks in a matched manner, a vertical plate (12) is fixedly connected to the mounting block (10), two guide rods (13) which are in sliding connection with the vertical plate (12) penetrate through the vertical plate (12), a clamping plate (16) is fixedly connected to the two guide rods (13) together, two springs (14) are fixedly connected between the clamping plate (16) and the vertical plate (12), the two springs (14) are respectively sleeved outside the two guide rods (13) and do not abut against the two guide rods, a first linkage mechanism is arranged between the rotating rod (18) and the adjacent first reciprocating screw rod (8), a second linkage mechanism is arranged between the rotating rod (18) and the water pump (26), a delivery pipe (19) is arranged at the water outlet end of the water pump (26), a vertical pipe (21) fixedly connected with the mounting plate (5) penetrates through the mounting plate from top to bottom, the vertical pipe (21) is connected with the conveying pipe (19), and the bottom of the vertical pipe (21) is provided with a spray head (22).

6. The machine tool special for machining the valve according to claim 5, wherein the first linkage mechanism comprises a first one-way bearing (28) installed on the first reciprocating screw rod (8), first transmission wheels (29) are installed on the first one-way bearing (28) and the rotating rod (18), and the two first transmission wheels (29) are connected through a first belt (30).

7. The machine tool special for machining the valve, according to claim 5, is characterized in that the second linkage mechanism comprises a transmission (27) which is installed on the water pump (26) and is coaxially connected with the water pump (26), a second one-way bearing is installed on the transmission (27), second transmission wheels (32) are installed on the second one-way bearing and the rotating rod (18), and the two second transmission wheels (32) are connected through a second belt (31).

8. The machine tool special for machining the valve according to claim 5, wherein a water tank (23) is fixedly connected to the bottom of the base (1), a filter screen (24) is slidably connected to the water tank (23), a second reciprocating screw rod (40) is rotatably connected to the water tank (23), the second reciprocating screw rod (40) penetrates through the filter screen (24) and is in fit connection with the filter screen, a third linkage mechanism is arranged between the second reciprocating screw rod (40) and the rotating rod (18), a conveying pipe (19) is installed at the water outlet end of the water pump (26), a short pipe (35) fixedly connected with the mounting plate (5) penetrates through the mounting plate, a rotary joint (20) is installed between the short pipe (35) and the conveying pipe (19), a vertical pipe (21) is rotatably connected to the short pipe (35), and a spray head (22) is installed at the bottom of the vertical pipe (21), a power mechanism is arranged between the short pipe (35) and the vertical pipe (21).

9. Machine tool special for valve machining according to claim 8, characterized in that said third linkage comprises two third transmission wheels (33) mounted on the rotating rod (18) and on the second reciprocating screw (40), said two third transmission wheels (33) being connected by a third belt (34).

10. The machine tool special for machining the valve according to claim 8, wherein the power mechanism comprises a transverse block (36) fixed in a short pipe (35), a short rod (38) rotatably connected with the transverse block (36) penetrates through the transverse block (36) from top to bottom, a connecting rod (39) is fixedly connected to the bottom of the short rod (38), the connecting rod (39) is fixedly connected with a vertical pipe (21), and a plurality of spiral blades (37) are fixedly connected to the upper end of the short rod (38).