CN212886844U - A grinding device for production of valve body forging - Google Patents
A grinding device for production of valve body forging Download PDFInfo
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- CN212886844U CN212886844U CN202020757493.4U CN202020757493U CN212886844U CN 212886844 U CN212886844 U CN 212886844U CN 202020757493 U CN202020757493 U CN 202020757493U CN 212886844 U CN212886844 U CN 212886844U
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Abstract
The utility model provides a grinding device for production of valve body forging. The polishing device for valve body forging production comprises a trapezoidal hollow block; the bottom connecting block is fixedly arranged on the inner wall of the bottom of the trapezoidal hollow block; the box-shaped block is rotatably arranged on the bottom connecting block and extends out of the trapezoidal hollow block; the first motor is fixedly arranged on the inner wall of the bottom of the trapezoidal hollow block; the two ring gears are fixedly sleeved on the box-shaped block and the first motor respectively and are meshed with each other; the placing plate is fixedly arranged at the top of the box-shaped block; the valve body is arranged on the top of the placing plate. The utility model provides a grinding device for production of valve body forging has convenient to use, adjusts simply, reduces artificial participation, has improved the advantage of the efficiency of polishing.
Description
Technical Field
The utility model relates to a valve body forging field of polishing especially relates to a grinding device for production of valve body forging.
Background
The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, stopping, stabilizing pressure, shunting, overflowing and relieving pressure and the like, can be used for controlling the flow of various fluids such as air, water vapor, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and is always in a severe working condition and bears the high-temperature corrosion and south impact of fuel gas such as gasoline, diesel oil and the like and the friction between the valve and a valve seat; therefore, the valve material must have enough heat resistance, high-temperature corrosion resistance, oxidation resistance, wear resistance and impact resistance at the highest working temperature, the valve body is used as an important part of the valve and is mainly forged by valve steel, the valve steel is generally made of A105 steel material, in the manufacturing process of the valve body forge piece, the appearance of the formed valve body forge piece is rough, and the valve body forge piece needs to be polished by polishing equipment in order to enable the surface to be smooth and bright.
However, in the prior art, the polishing device is cumbersome to operate, manual work is needed, intelligence and mechanization are insufficient, potential safety hazards are easily generated in the operation process, and the valve forging cannot be automatically and rapidly polished.
Therefore, a new grinding device for valve body forging production is needed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, adjust simply, reduce artificial participation, improved the grinding device who is used for valve body forging production of the efficiency of polishing.
In order to solve the technical problem, the utility model provides a grinding device for production of valve body forging includes: a trapezoidal hollow block; the bottom connecting block is fixedly arranged on the inner wall of the bottom of the trapezoidal hollow block; the box-shaped block is rotatably arranged on the bottom connecting block and extends out of the trapezoidal hollow block; the first motor is fixedly arranged on the inner wall of the bottom of the trapezoidal hollow block; the two ring gears are fixedly sleeved on the box-shaped block and the first motor respectively and are meshed with each other; the placing plate is fixedly arranged at the top of the box-shaped block; the valve body is arranged on the top of the placing plate; the two supporting blocks are fixedly arranged between the inner walls of the top and the bottom of the box-shaped block; the transverse sleeve is rotatably arranged between the two supporting blocks; the second motor is fixedly arranged on the inner wall of the bottom of the box-shaped block; the two trapezoidal gears are fixedly sleeved on the transverse sleeve and the second motor respectively, and are meshed with each other; the two adjusting threaded rods are both installed on the transverse sleeve in a threaded mode, and the ends, far away from each other, of the two adjusting threaded rods extend out of the box-shaped block; the two connecting blocks are respectively and fixedly arranged on the corresponding adjusting threaded rods; the two stable clamping blocks are respectively and fixedly arranged on one ends of the corresponding connecting blocks, which are far away from the adjusting threaded rod; the U-shaped plate is fixedly arranged on the trapezoidal hollow block; and the passing hole is formed in the U-shaped plate.
Preferably, the top fixed mounting of U template has the U type to link the piece, the bottom fixed mounting that the U type links the piece has the pneumatic cylinder, fixed mounting has the third motor on the output shaft of pneumatic cylinder.
Preferably, the bottom of the connecting block is provided with a circular rotating groove, the bottom and two sides of the box-shaped block are inlaid with a plurality of rotating balls, the rotating balls are in rolling contact with the circular rotating groove, and the box-shaped block is fixedly sleeved with an annular block.
Preferably, be equipped with both ends on the transverse sleeve and revolve to opposite internal thread, two all be equipped with the external screw thread on the adjusting threaded rod, two adjusting threaded rod all with transverse sleeve threaded connection, the clearing hole has all been seted up on the both sides inner wall of box form piece, two the clearing hole respectively with correspond adjusting threaded rod looks adaptation.
Preferably, the bottom fixed mounting who puts the board has two L type rectangular poles, two L type rectangular pole respectively with correspond connecting block sliding contact, two the equal fixed mounting in one side that steady clamp splice is close to each other has protection cushion, two protection cushion all contacts with the valve body, the top fixed mounting who puts the board has two locating pieces, two the locating piece is located the both sides of valve body respectively.
Preferably, the output shaft of the third motor is fixedly provided with a welding and polishing block, the bottom of the U-shaped connecting block is fixedly provided with two strip-shaped blocks, the two strip-shaped blocks are respectively fixedly connected with two sides of the hydraulic cylinder, and two traction bar rods are arranged on one sides, far away from each other, of the strip-shaped blocks in a sliding mode and are fixedly connected with the third motor.
Compared with the prior art, the utility model provides a grinding device for production of valve body forging has following beneficial effect:
the utility model provides a grinding device for production of valve body forging, under the cooperation of three motor and a pneumatic cylinder, progressively accomplish the centre gripping to the valve body, rotate and polish, directly place the valve body put the board on can, whole journey need not artificial interference, labour saving and time saving.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a polishing device for producing a valve forging according to the present invention;
fig. 2 is an enlarged schematic structural view of a portion a in fig. 1.
Reference numbers in the figures: 1. the device comprises a trapezoidal hollow block, 2, a bottom connecting block, 3, a box-shaped block, 4, a first motor, 5, a ring gear, 6, a placing plate, 7, a valve body, 8, a supporting block, 9, a transverse sleeve, 10, a second motor, 11, a trapezoidal gear, 12, an adjusting threaded rod, 13, a connecting block, 14, a stabilizing clamping block, 15, a U-shaped plate, 16, a passing hole, 17, a U-shaped connecting block, 18, a hydraulic cylinder, 19 and a third motor.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a polishing device for producing a valve forging according to a preferred embodiment of the present invention; fig. 2 is an enlarged schematic structural view of a portion a in fig. 1. A grinding device for valve body forging production includes: a trapezoidal hollow block 1; the bottom connecting block 2 is fixedly arranged on the inner wall of the bottom of the trapezoidal hollow block 1; the box-shaped block 3 is rotatably arranged on the bottom connecting block 2, and the box-shaped block 3 extends out of the trapezoidal hollow block 1; the first motor 4 is fixedly arranged on the inner wall of the bottom of the trapezoidal hollow block 1; the two ring gears 5 are respectively fixedly sleeved on the box-shaped block 3 and the first motor 4, and the two ring gears 5 are meshed with each other; the placing plate 6 is fixedly arranged at the top of the box-shaped block 3; the valve body 7 is installed on the top of the placing plate 6; the two supporting blocks 8 are fixedly arranged between the top inner wall and the bottom inner wall of the box-shaped block 2; the transverse sleeve 9 is rotatably arranged between the two supporting blocks 8; the second motor 10 is fixedly arranged on the inner wall of the bottom of the box-shaped block 3; the two trapezoidal gears 11 are fixedly sleeved on the transverse sleeve 9 and the second motor 10 respectively, and the two trapezoidal gears 11 are meshed with each other; two adjusting threaded rods 12, wherein the two adjusting threaded rods 12 are both installed on the transverse sleeve 9 in a threaded manner, and the ends, far away from each other, of the two adjusting threaded rods 12 extend out of the box-shaped block 3; the two connecting blocks 13 are respectively and fixedly arranged on the corresponding adjusting threaded rods 12; the two clamping stabilizing blocks 14 are respectively and fixedly arranged at one end of the corresponding connecting block 13 far away from the adjusting threaded rod 12; the U-shaped plate 15 is fixedly arranged on the trapezoidal hollow block 1; and the through holes 16 are formed in the U-shaped plate 15, and the through holes 16 are formed in the U-shaped plate 15.
The top fixed mounting of U template 15 has the U type to link piece 17, the bottom fixed mounting of U type link piece 17 has pneumatic cylinder 18, fixed mounting has third motor 19 on the output shaft of pneumatic cylinder 18.
The circular rotary groove is formed in the top of the bottom connecting block 2, a plurality of rotating balls are inlaid in the bottom and two sides of the box-shaped block 3 and are in rolling contact with the circular rotary groove, and the box-shaped block 3 is fixedly sleeved with an annular block.
Be equipped with both ends on the transverse sleeve 9 and revolve to opposite internal thread, two all be equipped with the external screw thread on the adjusting threaded rod 12, two adjusting threaded rod 12 all with transverse sleeve 9 threaded connection, the clearing hole has all been seted up on the both sides inner wall of box form piece 3, two the clearing hole respectively with correspond adjusting threaded rod 12 looks adaptation.
Put the bottom fixed mounting who puts board 6 and have two L type rectangular poles, two L type rectangular pole respectively with correspond connecting block 13 sliding contact, two the equal fixed mounting in one side that steady clamp splice 14 is close to each other has protection cushion, two protection cushion all contacts with valve body 7, the top fixed mounting who puts board 6 has two locating pieces, two the locating piece is located the both sides of valve body 7 respectively.
Fixed mounting has the welding on the output shaft of third motor 19 and polishes the piece, the bottom fixed mounting that the U type links piece 17 has two bar pieces, two bar piece respectively with the both sides fixed connection of pneumatic cylinder 18, two equal slidable mounting has a traction bar on the one side that the bar piece was kept away from each other, two traction bar all with third motor 19 fixed connection.
The utility model provides a grinding device for production of valve body forging's theory of operation as follows:
when the valve body 7 needs to be polished, the valve body 7 is firstly placed on the placing plate 6, the valve body 7 is positioned between the two positioning blocks, then the second motor 10 is started, and the output shaft of the second motor 10 drives the corresponding trapezoidal gear 11 to rotate;
under the coordination of the two trapezoidal gears 11, the transverse sleeve 9 is driven by the second motor 10 to rotate on the two supporting blocks 8, the two adjusting threaded rods 12 are influenced by threads and limited by the two L-shaped rectangular rods, so that the two adjusting threaded rods 12 move close to each other, the two adjusting threaded rods 12 drive the corresponding connecting blocks 13 to move, the connecting blocks 13 drive the stable clamping blocks 14 to move until the protection cushion blocks on the two stable clamping blocks 14 are in contact with the valve body 7, and the valve body 7 is clamped and fixed through the two connecting blocks 13;
then the first motor 4 is started, the output shaft of the first motor 4 drives the corresponding ring gear 5 to rotate, the box-shaped block 3 rotates on the bottom connecting block 2 under the mutual matching of the two ring gears 5, and the box-shaped block 3 drives the placing plate 6 to synchronously rotate, so that the valve body 7 rotates;
and then, the third motor 19 is started, the third motor 19 drives the welding and polishing block to rotate, finally, the hydraulic cylinder 18 is started, the output shaft of the hydraulic cylinder 18 outputs outwards to drive the third motor 19 to move downwards until the welding and polishing block is contacted with the top of the valve body 7, the third motor 19 drives the two traction bars while moving, so that the two traction bars and the bar-shaped block move, the hydraulic cylinder 18 can be closed after the position of the third motor 19 is adjusted, and the rotating welding and polishing block polishes the top of the rotating valve body 7.
Compared with the prior art, the utility model provides a grinding device for production of valve body forging has following beneficial effect:
the utility model provides a grinding device for production of valve body forging, under the cooperation of three motor and a pneumatic cylinder 18, progressively accomplish the centre gripping to valve body 7, rotate and polish, directly place valve body 7 put on board 6 can, whole journey need not artificial interference, labour saving and time saving.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a grinding device for production of valve body forging which characterized in that includes:
a trapezoidal hollow block;
the bottom connecting block is fixedly arranged on the inner wall of the bottom of the trapezoidal hollow block;
the box-shaped block is rotatably arranged on the bottom connecting block and extends out of the trapezoidal hollow block;
the first motor is fixedly arranged on the inner wall of the bottom of the trapezoidal hollow block;
the two ring gears are fixedly sleeved on the box-shaped block and the first motor respectively and are meshed with each other;
the placing plate is fixedly arranged at the top of the box-shaped block;
the valve body is arranged on the top of the placing plate;
the two supporting blocks are fixedly arranged between the inner walls of the top and the bottom of the box-shaped block;
the transverse sleeve is rotatably arranged between the two supporting blocks;
the second motor is fixedly arranged on the inner wall of the bottom of the box-shaped block;
the two trapezoidal gears are fixedly sleeved on the transverse sleeve and the second motor respectively, and are meshed with each other;
the two adjusting threaded rods are both installed on the transverse sleeve in a threaded mode, and the ends, far away from each other, of the two adjusting threaded rods extend out of the box-shaped block;
the two connecting blocks are respectively and fixedly arranged on the corresponding adjusting threaded rods;
the two stable clamping blocks are respectively and fixedly arranged on one ends of the corresponding connecting blocks, which are far away from the adjusting threaded rod;
the U-shaped plate is fixedly arranged on the trapezoidal hollow block;
and the passing hole is formed in the U-shaped plate.
2. The grinding device for the production of the valve body forge piece according to claim 1, wherein a U-shaped connecting block is fixedly mounted at the top of the U-shaped plate, a hydraulic cylinder is fixedly mounted at the bottom of the U-shaped connecting block, and a third motor is fixedly mounted on an output shaft of the hydraulic cylinder.
3. The grinding device for the production of the valve body forge piece as claimed in claim 1, wherein a circular rotary groove is formed in the top of the bottom connecting block, a plurality of rotating balls are inlaid in the bottom and two sides of the box-shaped block, the rotating balls are in rolling contact with the circular rotary groove, and an annular block is fixedly sleeved on the box-shaped block.
4. The grinding device for the production of the valve body forge piece according to claim 1, wherein the transverse sleeve is provided with internal threads with opposite rotation directions at two ends, the two adjusting threaded rods are provided with external threads and are in threaded connection with the transverse sleeve, through holes are formed in the inner walls of two sides of the box-shaped block, and the two through holes are respectively matched with the corresponding adjusting threaded rods.
5. The grinding device for valve body forging production according to claim 1, wherein two L-shaped rectangular rods are fixedly mounted at the bottom of the placing plate, the two L-shaped rectangular rods are in sliding contact with the corresponding connecting blocks respectively, a protection cushion block is fixedly mounted on one side, close to each other, of each of the two clamping stabilizing blocks, the two protection cushion blocks are in contact with the valve body, two positioning blocks are fixedly mounted at the top of the placing plate, and the two positioning blocks are located on two sides of the valve body respectively.
6. The grinding device for valve body forging production according to claim 2, wherein a welding grinding block is fixedly installed on an output shaft of the third motor, two strip-shaped blocks are fixedly installed at the bottom of the U-shaped connecting block, the two strip-shaped blocks are fixedly connected with two sides of the hydraulic cylinder respectively, a traction bar is installed on one side, away from each other, of the two strip-shaped blocks in a sliding mode, and the two traction bars are fixedly connected with the third motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020757493.4U CN212886844U (en) | 2020-05-10 | 2020-05-10 | A grinding device for production of valve body forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020757493.4U CN212886844U (en) | 2020-05-10 | 2020-05-10 | A grinding device for production of valve body forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212886844U true CN212886844U (en) | 2021-04-06 |
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ID=75263119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020757493.4U Active CN212886844U (en) | 2020-05-10 | 2020-05-10 | A grinding device for production of valve body forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212886844U (en) |
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2020
- 2020-05-10 CN CN202020757493.4U patent/CN212886844U/en active Active
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