CN210619232U - Feeding device for machining valve rod - Google Patents
Feeding device for machining valve rod Download PDFInfo
- Publication number
- CN210619232U CN210619232U CN201921679563.2U CN201921679563U CN210619232U CN 210619232 U CN210619232 U CN 210619232U CN 201921679563 U CN201921679563 U CN 201921679563U CN 210619232 U CN210619232 U CN 210619232U
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- China
- Prior art keywords
- supporting
- long copper
- rotary
- supporting platform
- feeding device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003754 machining Methods 0.000 title claims description 6
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 45
- 229910052802 copper Inorganic materials 0.000 abstract description 45
- 239000010949 copper Substances 0.000 abstract description 45
- 238000005119 centrifugation Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a feeding device for processing valve rods, which comprises a supporting platform; two rotary supporting rotating shafts are arranged on the supporting platform; the bottom of the rotary supporting rotating shaft is connected with the supporting pulley; a pressing cylinder is arranged above the supporting platform; two pressing rotating wheels are arranged on the telescopic arm of each pressing cylinder and correspond to the rotary supporting rotating shaft up and down. Two rotatory support pivots are used for supporting the bottom of long copper pole and together rotate thereupon, and two push down rotate the top that the wheel was used for supporting long copper pole and together rotate thereupon, and long copper pole can obtain the support location of four directions and do not influence its self and rotate, has guaranteed the steady rotation of long copper pole, and stability obtains good assurance, guarantees the unanimity of central line, stability when guaranteeing high-speed rotation, and centrifugal force and resonance can be good control.
Description
Technical Field
The utility model belongs to the technical field of the feeding equipment of water gauge accessory valve rod, concretely relates to material feeding unit for processing valve rod.
Background
In the prior art, a valve rod is an important part of a valve and is used for transmission, an actuating mechanism or a handle is connected to the valve rod, and a valve core is directly driven to move or rotate below the actuating mechanism or the handle so as to realize the opening and closing or the adjustment of the valve. The valve rod is applied to the water meter to realize the plugging and the flowing of water flow.
The valve rod is cylindrical structure, all saw cut into a plurality of short copper pole according to corresponding size with a long copper pole earlier before traditional processing preparation, again by equipment to saw cut the short copper pole after the operation of processing one by one can. This process is widespread, but has certain disadvantages.
The in-process that long copper pole saw cut into the short copper pole of a plurality of all is with long copper pole fixed motionless cutting saw bit of adopting again and cuts off the operation, when cutting the end at every turn, can produce the burr between the short copper pole of two sections, roughness is high, this convex burr is less but produces great influence to the later stage processing of short copper pole, the burr can influence the position location of short copper pole promptly, cause short copper pole put into the later stage can not be complete accurate installation in the processing equipment in place, just so cause the bad piece rate of later stage of valve rod high, finally cause to return the high result of stove rate height. Therefore, in order to eliminate the influence that the burr produced, the process of establishing a manual work or machine and polishing is additionally added after cutting operation again, though can reduce bad piece rate, but the cost not only can not obtain reducing but has had higher promotion, moreover, the degree of polishing is difficult to the accurate control, and it has the disappearance to polish excessively to cause the valve rod body, polishes and still influences the installation location inadequately, so the problem does not obtain thorough improvement.
In addition, the operation is carried out in a mode of not sawing the long copper rod, namely, one long copper rod is directly processed, burrs are not generated, and the precision is improved, the rate of damaged parts is obviously reduced. However, the long copper rod must rotate at a high rotation speed in the processing process, the rotation speed is 2000r/min-5000 r/min (specifically determined according to the processing of long copper rods with different specifications), obvious centrifugal force and resonance can be generated, the effect of resonance and centrifugation towards the tail end of the long copper rod is larger, the most intuitive phenomenon is that the long copper rod can continuously shake and vibrate during high-speed rotation, the long copper rod is inserted into a central hole of a bearing to be fixed in order to avoid damage to the long copper rod caused by resonance and centrifugation, and the bearing is fixed on a triangular support, so that the influence of resonance and centrifugation is greatly reduced. However, the specification and model of the valve rod are different, long copper rods with different diameters are needed, and the diameters of the bearings are fixed, so that when the long copper rods with different diameters are machined, the bearings with different models need to be disassembled and then installed, and each device with a large number of devices is replaced manually, so that the operation is very complicated, the working efficiency is greatly influenced, and the universality is poor.
Disclosure of Invention
The utility model aims at solving the technical problem that the burr roughness is high, with high costs and be not convenient for fix in the above-mentioned valve rod manufacture process, provide a material feeding unit for processing valve rod.
In order to achieve the above purpose, the utility model discloses a technical scheme is:
a feeding device for processing a valve rod comprises a supporting platform;
the supporting platform is provided with two rotating supporting rotating shafts which are close to each other and horizontally arranged; two ends of the rotary supporting rotating shaft are respectively and mutually rotatably connected with the front end and the rear end of the supporting platform; the bottom of the rotary supporting rotating shaft is respectively and mutually rotatably connected with a plurality of supporting pulleys arranged on the supporting platform;
a plurality of pressing cylinders are arranged above the supporting platform; and each telescopic arm of each downward-pressing air cylinder is provided with two downward-pressing rotating wheels, and the downward-pressing rotating wheels correspond to the rotary supporting rotating shafts up and down.
Furthermore, the rotary supporting rotating shaft is formed by connecting a plurality of bearings in series through supporting rods.
Further, every three is used as a set of to support the pulley, every group support the mutual equidistance of pulley arrange and with the bottom of rotatory support pivot supports the rotation and is connected.
Furthermore, a plurality of limiting side baffles which correspond to the two horizontal sides of the rotary supporting rotating shaft are arranged on the supporting platform.
Furthermore, the bottom of the supporting platform is provided with telescopic supporting legs which are controlled to ascend and descend through distance adjusting bolts.
The utility model has the advantages that:
two rotatory support pivots are used for supporting the bottom of long copper pole and together rotate thereupon, and two push down rotate the top that the wheel was used for supporting long copper pole and together rotate thereupon, and long copper pole can obtain the support location of four directions and do not influence its self and rotate, has guaranteed the steady rotation of long copper pole, and stability obtains good assurance.
The push-down cylinder can drive the push-down rotating wheel to lift, and when the diameter of the long copper rod is different, the push-down cylinder can be conveniently and quickly fixed. The telescopic supporting legs control the height through the distance adjusting bolts, when the diameter of the long copper rod changes, the circle center of the long copper rod can be guaranteed to linearly correspond to the circle center of the rotary oil cylinder of the processing equipment, the consistency of the central line is guaranteed, the stability during high-speed rotation is guaranteed, and the centrifugal force and the resonance can be well controlled.
Drawings
Fig. 1 is a schematic plan view of the structure of the present invention.
3 FIG. 3 2 3 is 3 an 3 enlarged 3 view 3 of 3 the 3 structure 3 in 3 the 3 direction 3 A 3- 3 A 3 in 3 FIG. 3 1 3. 3
In the figure, 1-a support platform 2-a downward-pressing cylinder 3-a downward-pressing rotating wheel 4-a long copper rod 5-a rotating support rotating shaft 6-a support pulley 7-a limiting side baffle 8-a telescopic supporting leg 9-a distance-adjusting bolt 10-a bearing 11-a supporting rod.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to fig. 1 and 2, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the utility model relates to a feeding device for processing valve rods, which comprises a supporting platform 1;
two rotary supporting rotating shafts 5 which are close to each other and horizontally arranged are arranged on the supporting platform 1; two ends of the rotary supporting rotating shaft 5 are respectively and mutually rotatably connected with the front end and the rear end of the supporting platform 1; the bottom of the rotary supporting rotating shaft 5 is respectively and mutually rotatably connected with a plurality of supporting pulleys 6 arranged on the supporting platform 1;
a plurality of pressing cylinders 2 are arranged above the supporting platform 1; each telescopic arm of the downward-pressing air cylinder 2 is provided with two downward-pressing rotating wheels 3, and the downward-pressing rotating wheels 3 correspond to the rotary supporting rotating shafts 5 up and down.
In order to improve the efficiency of rotation and reduce friction, the rotation support shaft 5 is composed of a plurality of bearings 10 connected in series with each other through a support rod 11.
In order to ensure effective support, the supporting pulleys 6 are arranged in groups of three, and each group of the supporting pulleys 6 are arranged at equal intervals and are in mutual supporting and rotating connection with the bottom of the rotary supporting rotating shaft 5.
In order to prevent deformation, a plurality of limiting side baffles 7 corresponding to the two horizontal sides of the rotary supporting rotating shaft 5 are arranged on the supporting platform 1.
In order to adjust the height conveniently, the bottom of the supporting platform 1 is provided with telescopic supporting legs 8 which are controlled to ascend and descend through distance adjusting bolts 9.
The working principle is as follows: the long copper rod is placed in the middle of the rotary supporting rotating shaft, the pressing cylinder drives the pressing rotating wheel to move downwards and utilizes the pressing rotating wheel to fix the long copper rod on the rotary supporting rotating shaft, the front end of the long copper rod is placed into the rotary oil cylinder of the processing equipment and rotates at a high speed, centrifugal force and resonance generated by rotation can be effectively controlled, and the long copper rod is guaranteed to rotate along the axis of the long copper rod. When valve rods with different sizes are machined, the height of the telescopic supporting legs is controlled through the distance adjusting bolts, and then the circle center of the long copper rod is ensured to be consistent with the circle center of a rotary oil cylinder in machining equipment.
The utility model has the advantages that:
two rotatory support pivots are used for supporting the bottom of long copper pole and together rotate thereupon, and two push down rotate the top that the wheel was used for supporting long copper pole and together rotate thereupon, and long copper pole can obtain the support location of four directions and do not influence its self and rotate, has guaranteed the steady rotation of long copper pole, and stability obtains good assurance.
The push-down cylinder can drive the push-down rotating wheel to lift, and when the diameter of the long copper rod is different, the push-down cylinder can be conveniently and quickly fixed. The telescopic supporting legs control the height through the distance adjusting bolts, when the diameter of the long copper rod changes, the circle center of the long copper rod can be guaranteed to linearly correspond to the circle center of the rotary oil cylinder of the processing equipment, the consistency of the central line is guaranteed, the stability during high-speed rotation is guaranteed, and the centrifugal force and the resonance can be well controlled.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. A feeding device for processing valve rods comprises a supporting platform (1); the method is characterized in that:
two rotary supporting rotating shafts (5) which are close to each other and horizontally arranged are arranged on the supporting platform (1); two ends of the rotary supporting rotating shaft (5) are respectively and mutually rotatably connected with the front end and the rear end of the supporting platform (1); the bottom of the rotary supporting rotating shaft (5) is respectively and mutually rotatably connected with a plurality of supporting pulleys (6) arranged on the supporting platform (1);
a plurality of pressing cylinders (2) are arranged above the supporting platform (1); each telescopic arm of the downward-pressing air cylinder (2) is provided with two downward-pressing rotating wheels (3), and the downward-pressing rotating wheels (3) correspond to the rotary supporting rotating shafts (5) up and down.
2. The feeding device for machining valve stems as claimed in claim 1, wherein the rotary supporting shaft (5) is composed of a plurality of bearings (10) connected in series with each other through a supporting rod (11).
3. The feeder for machining valve stems as claimed in claim 1, wherein said supporting pulleys (6) are grouped in groups of three, each group of said supporting pulleys (6) being arranged at equal intervals with respect to each other and being in supporting and rotating connection with each other at the bottom of said rotary supporting shaft (5).
4. The feeding device for processing the valve rods as claimed in claim 1, wherein a plurality of limiting side baffles (7) corresponding to the two horizontal sides of the rotary supporting rotating shaft (5) are arranged on the supporting platform (1).
5. The feeding device for machining the valve rods is characterized in that telescopic supporting legs (8) controlled to ascend and descend through distance adjusting bolts (9) are arranged at the bottom of the supporting platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921679563.2U CN210619232U (en) | 2019-10-09 | 2019-10-09 | Feeding device for machining valve rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921679563.2U CN210619232U (en) | 2019-10-09 | 2019-10-09 | Feeding device for machining valve rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210619232U true CN210619232U (en) | 2020-05-26 |
Family
ID=70751027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921679563.2U Expired - Fee Related CN210619232U (en) | 2019-10-09 | 2019-10-09 | Feeding device for machining valve rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210619232U (en) |
-
2019
- 2019-10-09 CN CN201921679563.2U patent/CN210619232U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 |