CN217890274U - Measuring and processing equipment for valve core and valve rod connection - Google Patents
Measuring and processing equipment for valve core and valve rod connection Download PDFInfo
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- CN217890274U CN217890274U CN202222211736.6U CN202222211736U CN217890274U CN 217890274 U CN217890274 U CN 217890274U CN 202222211736 U CN202222211736 U CN 202222211736U CN 217890274 U CN217890274 U CN 217890274U
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Abstract
The utility model relates to a measuring and processing device for connecting a valve core and a valve rod, which comprises a clamping mechanism and a measuring and processing mechanism; the clamping mechanism comprises a first rack, a supporting mechanism and an X-axis displacement device, the supporting mechanism is used for clamping the rotary valve rod, and the X-axis displacement device is used for driving the supporting mechanism to move along the X-axis direction of the first rack; the measuring and processing mechanism comprises a second rack, a main shaft, a Y-axis displacement device and a Z-axis displacement device, wherein the main shaft, the Y-axis displacement device and the Z-axis displacement device are arranged on the second rack, the main shaft is used for clamping a measuring tool and a processing tool, the Y-axis displacement device and the Z-axis displacement device respectively drive the main shaft to move along the Y-axis direction and the Z-axis direction of the second rack, and the main shaft is arranged towards the supporting mechanism. The utility model discloses can accurate school pin hole center and angle on the valve rod, improve the accuracy, can prevent moreover that the valve rod from shifting in the course of working to make the new case of old valve rod screw in order to join in marriage the brill again, need not change the valve rod together at every turn, saved the cost greatly.
Description
Technical Field
The utility model relates to a case valve rod technical field, in particular to a measure processing equipment for case valve rod is connected.
Background
The valve core and valve stem component is used as an important part for flow control, and the valve core and valve stem component needs to continuously move up and down in a product to adjust the flow and the pressure, so that the reliability of the valve core and valve stem component is very important. In the prior art, the valve core is generally connected to the valve rod through threads and is fixed by a pin.
Because the valve core is washed by fluid for a long time, the sealing surface is easy to be damaged, and the valve core is difficult to repair by grinding and turning when the damage is large and needs to be replaced. In order to save cost, when the valve rod can be used continuously, the old valve rod can be screwed into a new valve core to be re-drilled after the valve core is taken out of the pin. However, because the new valve core does not have a pin hole, the new valve core needs to be re-drilled based on the old valve stem pin hole. The original pin hole is processed on the valve rod manually at will, and the further matched drilling processing can be carried out only by retrieving the central position and the deflection angle of the pin hole.
Therefore, the prior art has yet to be developed.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies of the prior art, the object of the present invention is to provide a measuring and processing device for connecting a valve core and a valve rod.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a measuring and processing device for connecting a valve core and a valve rod, which comprises a clamping mechanism and a measuring and processing mechanism;
the clamping mechanism comprises a first machine frame, a supporting mechanism and an X-axis displacement device, the supporting mechanism and the X-axis displacement device are arranged on the first machine frame, the supporting mechanism is used for clamping a rotary valve rod, and the X-axis displacement device is used for driving the supporting mechanism to move along the X-axis direction of the first machine frame;
the measuring and processing mechanism comprises a second rack, a main shaft, a Y-axis displacement device and a Z-axis displacement device, wherein the main shaft, the Y-axis displacement device and the Z-axis displacement device are arranged on the second rack, the main shaft is used for clamping a measuring tool and a processing tool, the Y-axis displacement device and the Z-axis displacement device respectively drive the main shaft to move along the Y-axis direction and the Z-axis direction of the second rack, and the main shaft faces the supporting mechanism.
Further, the X-axis displacement device includes a first slide rail, a first slider, a first screw, and a first motor, the first motor and the first slide rail are respectively fixed on the first frame, the first screw is fixedly connected with the first motor, the first slider is in sliding fit with the first slide rail, and is driven by the first motor and the first screw to slide;
the supporting mechanism comprises a clamping frame and a bearing frame, the clamping frame is fixed on the first sliding block, a guide rail is arranged on the first sliding block, the bearing frame is arranged on the guide rail in a sliding mode and can be opposite to the guide rail in a sliding mode, a chuck plate with a central hole is arranged on the clamping frame, the chuck plate is used for driving a first rotating mechanism of the chuck plate, and a fixing sleeve arranged at the same height as the chuck plate is arranged on the bearing frame.
Further, the supporting mechanism further comprises a bracket, the bracket is arranged on the guide rail in a sliding mode and can slide relative to the bearing frame, a supporting plate, a lifting screw and a handle are arranged on the bracket, the supporting plate is in sliding fit with the lifting screw, and the handle is arranged at the upper end of the lifting screw and used for rotating the lifting screw to drive the supporting plate to move up and down.
Further, the top of bearing frame is the half slot, fixed cover is semicircular structure, fixed cover detachably lid fits on the half slot.
Further, the Y-axis displacement device comprises a second slide rail, a second slide block, a second screw rod and a second motor, the second motor and the second slide rail are respectively fixed on the second rack, the second screw rod is fixedly connected with the second motor, and the second slide block is in sliding fit with the second slide rail and is driven by the second motor and the second screw rod to slide;
the Z-axis displacement device comprises a third slide rail, a third slide block, a third screw rod and a third motor, the third motor and the third slide rail are respectively fixed on the second slide block, the third screw rod is fixedly connected with the third motor, the third slide block is in sliding fit with the third slide rail and is driven by the third motor and the third screw rod to slide, and the main shaft is fixed on the third slide block.
Furthermore, the measuring and processing mechanism further comprises a second rotating mechanism, the second rotating mechanism is fixed on the third sliding block, the spindle is arranged on the second rotating mechanism, and the second rotating mechanism rotates to drive the spindle to horizontally rotate.
Further, the measuring and processing mechanism further comprises a fourth slide rail, a fourth slide block, a fourth screw and a fourth motor, the spindle is arranged on the fourth slide block, the fourth motor and the fourth slide rail are respectively fixed on the fourth slide block, the fourth screw is fixedly connected with the fourth motor, and the fourth slide block is in sliding fit with the fourth slide rail and is driven by the fourth motor and the fourth screw to slide.
The utility model discloses beneficial effect that technical scheme has:
the utility model discloses a measure processing equipment is through utilizing the rotatory valve rod of supporting mechanism centre gripping, install measuring tool or machining tool respectively simultaneously on the main shaft, utilize X axle displacement device, angle and position between Y axle displacement device and the Z axle displacement device can adjust valve rod and measuring tool or the machining tool, make measuring tool can accurate proofread and correct cotter hole center and angle on the valve rod, improve the accuracy, and can prevent that the valve rod from shifting in the course of working, thereby make the new case of old valve rod screw in order to join in marriage the brill again, need not change the valve rod together at every turn, the cost is greatly saved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded view of the clamping mechanism of the present invention.
Description of reference numerals:
100-measuring processing equipment, 10-clamping mechanism, 11-first machine frame, 121-clamping frame, 122-bearing frame, 1220-semicircular groove, 123-chuck plate, 124-first rotating mechanism, 125-fixing sleeve, 126-bracket, 127-supporting plate, 128-lifting screw rod, 129-handle, 13-first sliding rail, 14-first sliding block, 141-guide rail, 16-first motor, 20-measuring processing mechanism, 21-second machine frame, 22-main shaft, 23-second sliding rail, 24-second sliding block, 26-second motor, 28-third sliding block, 30-third motor, 31-second rotating mechanism, 33-fourth sliding block, 35-fourth motor, 200-valve rod and 300-valve core.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "connected" may be a fixed connection or a removable connection, or may be integral therewith; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Referring to fig. 1 and 2, the present invention provides a measuring and processing apparatus 100 for connecting a valve rod 200 of a valve cartridge 300, which includes a clamping mechanism 10 and a measuring and processing mechanism 20.
The clamping mechanism 10 includes a first frame 11, and a supporting mechanism and an X-axis displacement device which are disposed on the first frame 11, the supporting mechanism is configured to clamp the rotary valve rod 200, and the X-axis displacement device is configured to drive the supporting mechanism to move along an X-axis direction of the first frame 11.
The measuring and processing mechanism 20 includes a second frame 21, and a main shaft 22, a Y-axis displacement device and a Z-axis displacement device which are arranged on the second frame 21, the main shaft 22 is used for clamping a measuring tool and a processing tool, the Y-axis displacement device and the Z-axis displacement device respectively drive the main shaft 22 to move along the Y-axis direction and the Z-axis direction of the second frame 21, and the main shaft 22 is arranged towards the supporting mechanism.
In the present embodiment, the spindle 22 is provided with a spindle motor, and the spindle 22 can be subjected to a machining operation such as drilling.
The utility model discloses a theory of operation does: after the pin is taken out, the valve core 300 is rotated to separate the valve core 300 from the valve rod 200, the old valve rod 200 is fixed on the supporting structure, meanwhile, a measuring tool (such as a central dividing rod and the like) is arranged on the main shaft 22, and the pin hole on the valve rod 200 is used for measuring the central position and the deflection angle; after the measurement is completed, the new valve core 300 is mounted on the old valve rod 200, a processing tool (such as a cutter) is mounted on the main shaft 22, the hole position and the deflection angle of the pin hole are measured, the hole is drilled on the valve core 300 with the same hole diameter, the hole wall is processed to be smooth by a reamer with the diameter being 0.1mm larger than that of the drill bit, and finally a proper pin is drilled, so that the operation of replacing the valve core 300 is completed.
In this embodiment, the angle and position between the valve rod 200 and the measuring tool or the machining tool can be adjusted by using the X-axis displacement device, the Y-axis displacement device and the Z-axis displacement device, so that the measuring tool can accurately correct the center and angle of the pin hole on the valve rod 200, the accuracy is improved, and the valve rod 200 can be prevented from being displaced in the machining process, so that the old valve rod 200 is screwed into the new valve core 300 for re-drilling, the valve rod 200 does not need to be replaced together at each time, and the cost is greatly saved.
Further, the X-axis displacement device includes a first slide rail 13, a first slider 14, a first screw and a first motor 16, the first motor 16 and the first slide rail 13 are respectively fixed on the first frame 11, the first screw is fixedly connected with the first motor 16, and the first slider 14 is in sliding fit with the first slide rail 13 and is driven by the first motor 16 and the first screw to slide;
the supporting mechanism comprises a clamping frame 121 and a bearing frame 122, the clamping frame 121 is fixed on the first slider 14, a guide rail 141 is arranged on the first slider 14, the bearing frame 122 is slidably arranged on the guide rail 141 and can slide relative to the clamping frame 121, position adjustment can be performed according to a clamping position on the valve rod 200, and the clamping frame 121 and the bearing frame 122 are respectively used for placing the front part and the rear part of the valve rod 200 and keeping stress balance; the clamping frame 121 is provided with a chuck 123 having a central opening and a first rotating mechanism 124 for driving the chuck 123 to rotate, and the bearing frame 122 is provided with a fixing sleeve 125 having the same height as the chuck 123.
Wherein, the first rotating mechanism 124 drives the chuck 123 to rotate, so as to adjust the angle of the pin hole on the valve rod 200 towards the main shaft 22; the retaining sleeve 125 cooperates with the chuck 123 to retain the valve stem 200 against loosening and shifting.
Preferably, the supporting mechanism further includes a bracket 126, the bracket 126 is slidably disposed on the guide rail 141 and can slide relative to the bearing frame 122, a supporting plate 127, a lifting screw 128 and a handle 129 are disposed on the bracket 126, the supporting plate 127 is slidably engaged with the lifting screw 128, and the handle 129 is disposed at an upper end of the lifting screw 128 and is used for rotating the lifting screw 128 to drive the supporting plate 127 to move up and down. The supporting plate 127 is used for accommodating a new valve core 300, and the handle 129 is manually screwed to adjust the height of the supporting plate 127, so that the top of the outer cylindrical surface of the valve core 300 is in a horizontal state, and the valve rod 200 is prevented from being bent and the center position of a pin hole is prevented from deviating due to the overweight of the valve core 300.
In this embodiment, the top end of the bearing frame 122 is a semicircular groove 1220, the fixing sleeve 125 is of a semicircular structure, the fixing sleeve 125 is detachably covered on the semicircular groove 1220, the radius of the fixing sleeve 125 is the same as that of the valve rod 200, and after the position and the angle of the pin hole are measured, the fixing sleeve 125 and the semicircular groove 1220 are locked to prevent the valve rod 200 from rotating and shifting, so that the new valve element 300 can be installed and connected with the old valve rod 200.
Further, the Y-axis displacement device includes a second slide rail 23, a second slider 24, a second screw rod and a second motor 26, the second motor 26 and the second slide rail 23 are respectively fixed on the second frame 21, the second screw rod is fixedly connected with the second motor 26, the second slider 24 is in sliding fit with the second slide rail 23, and is driven by the second motor 26 and the second screw rod to slide;
the Z-axis displacement device includes a third slide rail, a third slider 28, a third screw rod and a third motor 30, the third motor 30 and the third slide rail are respectively fixed on the second slider 24, the third screw rod is fixedly connected with the third motor 30, the third slider 28 is in sliding fit with the third slide rail and is driven by the third motor 30 and the third screw rod to slide, and the spindle 22 is fixed on the third slider 28.
Specifically, the measuring and processing mechanism 20 further includes a second rotating mechanism 31, the second rotating mechanism 31 is fixed on the third slider 28, the spindle 22 is disposed on the second rotating mechanism 31, and the second rotating mechanism 31 rotates to drive the spindle 22 to horizontally rotate, so as to change the direction of the spindle 22.
Further, the measuring and processing mechanism 20 further includes a fourth slide rail, a fourth slide block 33, a fourth screw rod and a fourth motor 35, the spindle 22 is disposed on the fourth slide block 33, the fourth motor 35 and the fourth slide rail are respectively fixed on the fourth slide block 33, the fourth screw rod is fixedly connected to the fourth motor 35, the fourth slide block 33 is in sliding fit with the fourth slide rail, and is driven by the fourth motor 35 and the fourth screw rod to slide, so as to drive the spindle 22 to move back and forth, so as to drive a cutter mounted at the front end of the spindle 22, thereby drilling and connecting the valve element 300 and the valve rod 200.
The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. It is not exhaustive here for all embodiments. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.
Claims (7)
1. A measuring and processing device for connecting a valve core and a valve rod is characterized by comprising a clamping mechanism and a measuring and processing mechanism;
the clamping mechanism comprises a first machine frame, a supporting mechanism and an X-axis displacement device, the supporting mechanism and the X-axis displacement device are arranged on the first machine frame, the supporting mechanism is used for clamping a rotary valve rod, and the X-axis displacement device is used for driving the supporting mechanism to move along the X-axis direction of the first machine frame;
the measuring and processing mechanism comprises a second rack, a main shaft, a Y-axis displacement device and a Z-axis displacement device, wherein the main shaft, the Y-axis displacement device and the Z-axis displacement device are arranged on the second rack, the main shaft is used for clamping a measuring tool and a processing tool, the Y-axis displacement device and the Z-axis displacement device respectively drive the main shaft to move along the Y-axis direction and the Z-axis direction of the second rack, and the main shaft faces the supporting mechanism.
2. The measuring and processing equipment as claimed in claim 1, wherein the X-axis displacement device comprises a first slide rail, a first slide block, a first screw rod and a first motor, the first motor and the first slide rail are respectively fixed on the first frame, the first screw rod is fixedly connected with the first motor, the first slide block is in sliding fit with the first slide rail and is driven by the first motor and the first screw rod to slide;
the supporting mechanism comprises a clamping frame and a bearing frame, the clamping frame is fixed on the first sliding block, a guide rail is arranged on the first sliding block, the bearing frame is arranged on the guide rail in a sliding mode and can be opposite to the guide rail in a sliding mode, a chuck plate with a central hole is arranged on the clamping frame, the clamping frame is used for driving a first rotating mechanism for rotating the chuck plate, and a fixing sleeve arranged at the same height as the chuck plate is arranged on the bearing frame.
3. The measuring and processing device of claim 2, wherein the supporting mechanism further comprises a bracket, the bracket is slidably disposed on the guide rail and can slide relative to the bearing frame, a supporting plate, a lifting screw and a handle are disposed on the bracket, the supporting plate is slidably engaged with the lifting screw, and the handle is disposed at an upper end of the lifting screw and is configured to rotate the lifting screw to drive the supporting plate to move up and down.
4. The measurement and processing apparatus of claim 2, wherein the top end of the bearing frame is a semicircular groove, and the fixing sleeve is of a semicircular structure and detachably covers the semicircular groove.
5. The measuring and processing equipment of claim 1, wherein the Y-axis displacement device comprises a second slide rail, a second slide block, a second screw and a second motor, the second motor and the second slide rail are respectively fixed on the second rack, the second screw is fixedly connected with the second motor, and the second slide block is in sliding fit with the second slide rail and is driven by the second motor and the second screw to slide;
the Z-axis displacement device comprises a third slide rail, a third slide block, a third screw rod and a third motor, the third motor and the third slide rail are fixed on the second slide block respectively, the third screw rod is fixedly connected with the third motor, the third slide block is in sliding fit with the third slide rail and driven to slide by the third motor and the third screw rod, and the main shaft is fixed on the third slide block.
6. The measuring and processing device of claim 5, further comprising a second rotating mechanism fixed on the third slider, wherein the spindle is disposed on the second rotating mechanism, and the second rotating mechanism rotates to drive the spindle to rotate horizontally.
7. The measuring and processing device of claim 1, wherein the measuring and processing mechanism further comprises a fourth slide rail, a fourth slide block, a fourth screw rod and a fourth motor, the spindle is disposed on the fourth slide block, the fourth motor and the fourth slide rail are respectively fixed on the fourth slide block, the fourth screw rod is fixedly connected with the fourth motor, and the fourth slide block is in sliding fit with the fourth slide rail and is driven by the fourth motor and the fourth screw rod to slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222211736.6U CN217890274U (en) | 2022-08-22 | 2022-08-22 | Measuring and processing equipment for valve core and valve rod connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222211736.6U CN217890274U (en) | 2022-08-22 | 2022-08-22 | Measuring and processing equipment for valve core and valve rod connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217890274U true CN217890274U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222211736.6U Active CN217890274U (en) | 2022-08-22 | 2022-08-22 | Measuring and processing equipment for valve core and valve rod connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217890274U (en) |
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2022
- 2022-08-22 CN CN202222211736.6U patent/CN217890274U/en active Active
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