CN211387878U - Machining device for inner wall of valve body cavity - Google Patents

Machining device for inner wall of valve body cavity Download PDF

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Publication number
CN211387878U
CN211387878U CN201922252100.4U CN201922252100U CN211387878U CN 211387878 U CN211387878 U CN 211387878U CN 201922252100 U CN201922252100 U CN 201922252100U CN 211387878 U CN211387878 U CN 211387878U
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China
Prior art keywords
valve body
cylinder
wall
valve
linear module
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CN201922252100.4U
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Chinese (zh)
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袁丁友
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WUZHOU MODERN METAL&PRECISION Ltd
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WUZHOU MODERN METAL&PRECISION Ltd
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Abstract

A processing device for the inner wall of a valve body cavity comprises a rack (1), a first motor (2), a rotary table (3), a product jig (4) and a punching device (5); be equipped with on frame (1) first motor (2), first motor (2) drive carousel (3), follow in frame (1) the direction of rotation of carousel (3) is equipped with and goes up unloading station and processing station, be equipped with on carousel (3) two respectively with go up the unloading station processing station complex product tool (4), the side of processing station still is equipped with perforating device (5). The utility model has the advantages of simple structure, can punch the operation to the inner wall of valve body die cavity high-efficiently.

Description

Machining device for inner wall of valve body cavity
Technical Field
The utility model relates to a machining equipment technical field especially relates to a processingequipment of valve body die cavity inner wall.
Background
The existing valve body A is characterized in that two opposite side walls of the valve body A are inwards recessed to form a cavity B, and in the processing process: need punch the operation on the inner wall of the downside of this die cavity B of valve body A, current mode of production mainly includes two kinds: firstly, an operator uses a punching device to extend into a cavity B of a valve body A from the side to manually punch holes; and secondly, the cutter of the existing punching device is lengthened, and the lengthened cutter extends out of the cavity B from the position avoiding hole on the top plate of the valve body A to perform punching operation. In both methods: the former has the defects of low manual production efficiency, high operation difficulty, high defective product rate and the like; in the latter, due to the lengthening of the cutter, the tail end of the cutter shakes violently during working, so that the precision of hole machining cannot be guaranteed, and the risk that the cutter is broken easily exists.
Thus, the prior art is subject to improvement and advancement.
SUMMERY OF THE UTILITY MODEL
To the weak point in prior art, the utility model provides a processingequipment of valve body die cavity inner wall.
The utility model provides a following technical scheme:
a processing device for the inner wall of a valve body cavity comprises a rack (1), a first motor (2), a rotary table (3), a product jig (4) and a punching device (5); the machine frame (1) is provided with the first motor (2), the first motor (2) drives the rotary table (3), the machine frame (1) is provided with a feeding and discharging station and a processing station along the rotating direction of the rotary table (3), the rotary table (3) is provided with two product jigs (4) which are respectively matched with the feeding and discharging station and the processing station, and the side of the processing station is also provided with the punching device (5); the product jig (4) comprises a valve body fixing seat (6), a first air cylinder (7) and a valve body pressing plate (8), the first air cylinder (7) is arranged on the side wall of the valve body fixing seat (6), and the first air cylinder (7) drives the valve body pressing plate (8); the punching device (5) comprises an X-axis linear module (9), a Z-axis linear module (10) and a punching assembly (11); the X-axis linear module (9) is arranged on the rack (1), the X-axis linear module (9) drives the Z-axis linear module (10) to do linear reciprocating motion towards the valve body, and the Z-axis linear module (10) drives the punching assembly (11) to move up and down.
Preferably, the punching devices (5) are arranged in two groups and are oppositely arranged on two sides of the product jig (4) of the processing station.
Preferably, a probe detection mechanism is further arranged beside the product jig (4), and comprises an upright post (12), a second cylinder (13), a third cylinder (14), a probe mounting plate (15) and a probe (16); be equipped with on frame (1) stand (12), the top of stand (12) is equipped with second cylinder (13), second cylinder (13) drive third cylinder (14) are straight reciprocating motion towards the direction of valve body, third cylinder (14) drive probe mounting panel (15) reciprocate, be equipped with on probe mounting panel (15) with the cooperation of valve body top hole site probe (16).
Preferably, the device also comprises a top valve mechanism, wherein the top valve mechanism comprises a bracket (17), a fourth cylinder (18), a top rod (19) and a scavenging valve (20); the support (17) is arranged on the rack (1), the fourth cylinder (18) is arranged on the support (17), and a piston rod of the fourth cylinder (18) is connected with the ejector rod (19); the ejector rod (19) is matched with a switch (21) of the scavenging valve (20); the scavenging valve (20) is arranged on the rotary disc (3), and an air outlet hole (22) communicated with the first air cylinder (7) and an air inlet hole (23) used for being connected with an air source are arranged on the scavenging valve (20).
Preferably, the valve body fixing seat (6) comprises a bottom plate (24), a side plate (25), a fixing rod (26) and a positioning piece (27); the bottom plate (24) is in threaded connection with the upper part of the rotary table (3), the side plates (25) are arranged at the end edges of two sides of the bottom plate (24), and the fixing rods (26) are connected to the upper parts of the two side plates (25); the bottom plate (24) is also provided with a plurality of positioning pieces (27) which are similar to the outline of the valve body.
Preferably, a protective cover (28) is further arranged on the frame (1).
Preferably, the protective cover (28) is provided with a feeding gap (29) matched with the feeding and discharging station, and two side walls of the feeding gap (29) are provided with gratings (30) used for detecting whether a hand leaves the protective cover (28).
Compared with the prior art, the utility model discloses following beneficial effect has:
1. automatic punching is carried out after the punching device is driven to the corresponding position in the cavity through the X-axis linear module and the Z-axis linear module, and the punching device has the advantages of simple structure, good use effect and high production efficiency.
2. Through set up two sets of product tool on the carousel, make a processingequipment of valve body die cavity inner wall can go on simultaneously and go up the unloading operation and the operation of punching, production efficiency further obtains improving.
Drawings
Fig. 1 is a schematic diagram of the mechanism of the present invention;
FIG. 2 is a schematic structural view of the utility model after removing the frame and the shield;
FIG. 3 is a schematic structural view of the punching device of the present invention;
fig. 4 is a schematic structural view of a product jig and related mechanisms of the present invention;
fig. 5 is a schematic structural diagram of the probe detection mechanism of the present invention.
The reference numbers in the figures are respectively: (1) a machine frame, (2) a first motor, (3) a rotary table, (4) a product jig, (5) a punching device, (6) a valve body fixing seat, (7) a first air cylinder, (8) a valve body pressing plate, (9) an X-axis linear module, (10) a Z-axis linear module, (11) a punching assembly, (12) an upright post, (13) a second air cylinder, (14) a third air cylinder, (15) a probe mounting plate, (16) a probe, (17) a bracket, (18) a fourth air cylinder, (19) an ejector rod, (20) a ventilation valve, (21) a switch, (22) an air outlet, (23) an air inlet, (24) a bottom plate, (25) a side plate, (26) a fixing rod, (27) a positioning piece, (28) a shield, (29) a feeding notch, (30) a grating, (31) a gear box, (32) a cam divider, (33) a second motor, (34) a first screw rod, (35) a first sliding table, (36) the tower, (37) a third motor, (38) a second sliding table, (39) a mounting frame, (40) a fourth motor and (41) a micro-drill.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings.
Examples
A processing device for the inner wall of a valve body cavity comprises a frame 1, a first motor 2, a rotary table 3, a product jig 4 and a punching device 5; the first motor 2 is arranged on the frame 1, an output shaft of the first motor 2 is connected with a gear box 31, and an output shaft of the gear box 31 is connected with an input shaft of a cam divider 32; the output shaft of the cam divider 32 drives the rotary table 3 to rotate, the rotary table 3 is in a rectangular plate shape, a feeding and discharging station and a processing station are arranged on the rack 1 along the rotating direction of the rotary table 3, and two product jigs 4 respectively matched with the feeding and discharging station and the processing station are arranged on the rotary table 3; specifically, the two product jigs 4 are respectively disposed at the end portions of the two sides of the turntable 3. The two sides of the product jig 4 at the processing station are respectively matched with the punching device 5; during operation, the two punching devices 5 have the same structure, and simultaneously punch the cavity B in the valve body A.
The product jig 4 comprises a valve body fixing seat 6, a first air cylinder 7 and a valve body pressing plate 8; the valve body fixing seat 6 comprises a bottom plate 24, a side plate 25, a fixing rod 26 and a positioning piece 27; the bottom plate 24 is screwed on the upper part of the rotary table 3, the side plates 25 are arranged at the end edges of the two sides of the bottom plate 24, and the fixing rods 26 are connected to the upper parts of the two side plates 25; the bottom plate 24 is further provided with a plurality of positioning members 27 similar to the outline of the valve body a, where it should be noted that the positioning members 27 at different positions are different in shape, and the shape of each positioning member 27 is determined according to the hole position or the outline of the corresponding position of the valve body a. The first air cylinder 7 is arranged on one side plate 25 of the valve body fixing seat 6, and the first air cylinder 7 drives the valve body pressing plate 8. When clamping: firstly, an operator places a valve body A on a valve body fixing seat 6 of a product jig 4 of the feeding and discharging station, so that the valve body A is matched with a corresponding positioning piece 27; then, the first cylinder 7 starts to work to drive the valve body pressing plate 8 to press the valve body A, so that the valve body A is clamped and fixed.
The punching device 5 comprises an X-axis linear module 9, a Z-axis linear module 10 and a punching assembly 11; the X-axis linear module 9 is arranged on the rack 1, the X-axis linear module 9 drives the Z-axis linear module 10 to do linear reciprocating motion towards the valve body A, and the Z-axis linear module 10 drives the punching assembly 11 to move up and down. It should be noted that, any kind of linear module in the prior art can be selected for use by both the X-axis linear module and the Z-axis linear module, and in this embodiment, what the X-axis linear module and the Z-axis linear module select for use is a screw rod type linear module, wherein: the X-axis linear module comprises a second motor 33, a first screw rod 34, a first screw rod nut (not shown in the figure) and a first sliding table 35; the second motor 33 is fixed above the rack 1, the first lead screw 34 is rotatably mounted at the upper part of the rack 1, the first lead screw 34 is fixedly connected with an output shaft of the second motor 33, and the first lead screw 34 is in threaded fit with the first lead screw nut; the first screw rod nut is fixedly connected with the first sliding table 35, and the first sliding table 35 is slidably mounted on the rack 1; the Z-axis linear module comprises a tower 36, a third motor 37, a second screw rod (not shown in the figure), a second screw rod nut (not shown in the figure) and a second sliding table 38; the tower 36 is fixed to the first sliding table 35, the third motor 37 is fixedly connected to the tower 36, the second lead screw is further rotatably mounted on the tower 36, and an output shaft of the third motor (37) is fixedly connected with the second lead screw; the second screw rod is also in threaded fit with the second screw rod nut; the second screw rod nut is fixedly connected with the second sliding table 38; the second sliding table 38 is slidably mounted on a side wall of the tower 36; the punching assembly 11 comprises a mounting frame 39, a fourth motor 40 and a micro-drill 41; the second sliding table 38 is provided with the mounting frame 39, the mounting frame 39 is provided with the fourth motor 40 and the micro drill 41, and the fourth motor 40 drives the micro drill 41 through a transmission mode of a synchronizing wheel and a synchronizing belt. When in work: the second motor 33, the third motor 37 and the fourth motor 40 are all connected with an external power supply; when the second motor 33 rotates forwards and backwards, the first sliding table 35 is driven by a lead screw transmission mode to do reciprocating linear motion towards the valve body a direction, and the first sliding table 35 drives the Z-axis linear module 10 to do reciprocating linear motion towards the valve body a direction; when the third motor 37 rotates forward and backward, the second sliding table 38 is driven to move up and down in a screw rod transmission mode, and the second sliding table 38 drives the punching assembly 11 to move up and down; when the drilling assembly 11 moves to the position to be processed of the valve body a, the fourth motor 40 directly drives the micro drill to perform drilling operation.
A probe detection mechanism is further arranged beside the product jig 4, and comprises an upright post 12, a second cylinder 13, a third cylinder 14, a probe mounting plate 15 and a probe 16; the stand column 12 is arranged on the rack 1, the second air cylinder 13 is arranged at the top end of the stand column 12, the second air cylinder 13 is connected to an external air source, the second air cylinder 13 drives the third air cylinder 14 to do linear reciprocating motion towards the direction of the valve body, the third air cylinder 14 is also connected to the external air source, the third air cylinder 14 drives the probe mounting plate 15 to move up and down, the probe 16 matched with a hole at the top of the valve body is arranged on the probe mounting plate 15, and the probe 16 is a standard part which can be directly purchased in the market; after a probe (not marked in the figure) of the probe 16 touches the upper surface of the product, a spring (not shown in the figure) inside the probe is compressed, the probe generates a signal, and the fact that the bottom surface of the corresponding hole position of the valve body A is flat is detected, so that the valve body A is clamped in place.
The utility model also comprises a top valve mechanism, wherein the top valve mechanism comprises a bracket 17, a fourth cylinder 18, a top rod 19 and a scavenging valve 20; the support 17 is arranged on the frame 1, the fourth cylinder 18 is arranged on the support 17, and a piston rod of the fourth cylinder 18 is connected with the ejector rod 19; the ejector rod 19 is matched with a switch 21 of the scavenging valve 20; the scavenging valve 20 is arranged on the rotary table (3), the air outlet hole 22 of the scavenging valve is communicated with the first air cylinder 7 through an air pipe (not shown in the figure), and the air inlet hole 23 of the scavenging valve is connected with an external air source; the scavenging valve 20 is also a standard component directly purchased from the market, when the ejector rod 19 touches a switch 21 of the scavenging valve 20, the scavenging valve 20 drives the first air cylinder 7 to work, and the first air cylinder 7 drives the valve body pressing plate 8 and the valve body fixing seat 6 to clamp the valve body A; when the top rod 19 leaves the switch of the scavenging valve 20, the scavenging valve 20 drives the first air cylinder 7, and the first air cylinder 7 drives the valve body pressure plate 8 to loosen the valve body A.
The frame 1 is also provided with a protective cover 28, so that the body of an operator is effectively prevented from being injured due to contact with equipment, and meanwhile, the injury caused by the splash of scraps of the valve body A during punching to a human body can be prevented.
The protective cover 28 is provided with a feeding gap 29 matched with the feeding and discharging station, and two side walls of the feeding gap 29 are provided with gratings 30 used for detecting whether a human hand leaves the protective cover 28.
The utility model discloses a work flow as follows:
firstly, feeding. Firstly, an operator places a valve body A on a valve body fixing seat 6 at the feeding and discharging station; then, the first cylinder 7 drives the valve body pressing plate 8 to press the valve body a on the valve body fixing seat 6.
And secondly, rotating. The first motor 2 drives the rotary disc 3 to rotate, and positions of the feeding and discharging station and the product jig 4 at the machining station are exchanged.
And thirdly, punching. And the punching device 5 punches the valve body A at the processing station.
And fourthly, blanking. Firstly, the first motor 2 drives the rotary table 3 to rotate, and the positions of the product jigs 4 at the loading and unloading station and the processing station are exchanged; then, the first air cylinder 7 drives the valve body pressing plate 8 to loosen the valve body A on the valve body fixing seat 6; and finally, taking down the valve body A which completes the punching operation by an operator.
To sum up, the utility model provides a prior art's weak point, have advantages such as simple structure, excellent in use effect.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a processingequipment of valve body die cavity inner wall which characterized in that: comprises a frame (1), a first motor (2), a turntable (3), a product jig (4) and a punching device (5); the machine frame (1) is provided with the first motor (2), the first motor (2) drives the rotary table (3), the machine frame (1) is provided with a feeding and discharging station and a processing station along the rotating direction of the rotary table (3), the rotary table (3) is provided with two product jigs (4) which are respectively matched with the feeding and discharging station and the processing station, and the side of the processing station is also provided with the punching device (5);
the product jig (4) comprises a valve body fixing seat (6), a first air cylinder (7) and a valve body pressing plate (8), the first air cylinder (7) is arranged on the side wall of the valve body fixing seat (6), and the first air cylinder (7) drives the valve body pressing plate (8);
the punching device (5) comprises an X-axis linear module (9), a Z-axis linear module (10) and a punching assembly (11); the X-axis linear module (9) is arranged on the rack (1), the X-axis linear module (9) drives the Z-axis linear module (10) to do linear reciprocating motion towards the valve body, and the Z-axis linear module (10) drives the punching assembly (11) to move up and down.
2. The processing device for the inner wall of the cavity of the valve body, according to claim 1, is characterized in that: the punching devices (5) are two groups and are oppositely arranged on two sides of the product jig (4) of the processing station.
3. The processing device for the inner wall of the cavity of the valve body, according to claim 1, is characterized in that: a probe detection mechanism is further arranged beside the product jig (4), and comprises an upright post (12), a second cylinder (13), a third cylinder (14), a probe mounting plate (15) and a probe (16); be equipped with on frame (1) stand (12), the top of stand (12) is equipped with second cylinder (13), second cylinder (13) drive third cylinder (14) are straight reciprocating motion towards the direction of valve body, third cylinder (14) drive probe mounting panel (15) reciprocate, be equipped with on probe mounting panel (15) with the cooperation of valve body top hole site probe (16).
4. The processing device for the inner wall of the cavity of the valve body, according to claim 1, is characterized in that: the device also comprises a top valve mechanism, wherein the top valve mechanism comprises a bracket (17), a fourth cylinder (18), a top rod (19) and a scavenging valve (20); the support (17) is arranged on the rack (1), the fourth cylinder (18) is arranged on the support (17), and a piston rod of the fourth cylinder (18) is connected with the ejector rod (19); the ejector rod (19) is matched with a switch (21) of the scavenging valve (20); the gas exchange valve (20) is arranged on the rotary disc (3); and the air exchange valve (20) is provided with an air outlet hole (22) communicated with the first cylinder (7) and an air inlet hole (23) used for being connected with an air source.
5. The processing device for the inner wall of the cavity of the valve body, according to claim 1, is characterized in that: the valve body fixing seat (6) comprises a bottom plate (24), a side plate (25), a fixing rod (26) and a positioning piece (27); the bottom plate (24) is in threaded connection with the upper part of the rotary table (3), the side plates (25) are arranged at the end edges of two sides of the bottom plate (24), and the fixing rods (26) are connected to the upper parts of the two side plates (25); the bottom plate (24) is also provided with a plurality of positioning pieces (27) which are similar to the outline of the valve body.
6. The processing device for the inner wall of the cavity of the valve body, according to claim 1, is characterized in that: the frame (1) is also provided with a protective cover (28).
7. The processing device for the inner wall of the valve body cavity according to claim 6, wherein: the automatic feeding device is characterized in that a feeding notch (29) matched with the feeding and discharging station is formed in the protective cover (28), and gratings (30) used for detecting whether a hand leaves the protective cover (28) or not are arranged on two side walls of the feeding notch (29).
CN201922252100.4U 2019-12-16 2019-12-16 Machining device for inner wall of valve body cavity Active CN211387878U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922252100.4U CN211387878U (en) 2019-12-16 2019-12-16 Machining device for inner wall of valve body cavity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922252100.4U CN211387878U (en) 2019-12-16 2019-12-16 Machining device for inner wall of valve body cavity

Publications (1)

Publication Number Publication Date
CN211387878U true CN211387878U (en) 2020-09-01

Family

ID=72205929

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922252100.4U Active CN211387878U (en) 2019-12-16 2019-12-16 Machining device for inner wall of valve body cavity

Country Status (1)

Country Link
CN (1) CN211387878U (en)

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