CN211135679U - Valve rod square milling tooling equipment - Google Patents
Valve rod square milling tooling equipment Download PDFInfo
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- CN211135679U CN211135679U CN201921839784.1U CN201921839784U CN211135679U CN 211135679 U CN211135679 U CN 211135679U CN 201921839784 U CN201921839784 U CN 201921839784U CN 211135679 U CN211135679 U CN 211135679U
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Abstract
The utility model provides a valve rod side of milling tooling equipment relates to the technical field of valve rod processing equipment. The valve rod square milling tooling equipment comprises a milling cutter disc driving part, a milling cutter disc limiting part, a lower clamp fixing part and an upper clamp driving part; the milling cutter disc driving part is connected with the milling cutter disc; the milling cutter limiting part is connected with the output end of the milling cutter driving part; the lower clamp fixing part is arranged at the cutting end of the milling cutter disc and is provided with a first arc-shaped groove for accommodating the lower side surface of the valve rod; the upper clamp driving part is connected above the lower clamp fixing part. The problems that the output shaft is not fixed and the processing position of the milling cutter disc is not accurate during rotation are solved; the V-shaped groove on the clamp damages the outer circumferential surface of the valve rod, and the valve rod is not firmly fixed. The utility model utilizes the limiting part of the milling cutter disc to limit the processing position of the milling cutter disc, so that the processing position of the milling cutter disc is accurate; the lower clamp fixing part is provided with a first arc-shaped groove, the lower side face of the valve rod is protected and fixed, and the upper clamp driving part locks the upper side position of the valve rod.
Description
Technical Field
The utility model belongs to the technical field of the technique of valve rod processing equipment and specifically relates to a valve rod side of milling tooling equipment is related to.
Background
The valve rod is used as an important part of the valve and is mainly used for transmission, when the valve is used, the upper end of the valve rod is connected with an actuating mechanism or a handle, and the lower end of the valve rod directly drives the valve core to move or rotate so as to realize the opening and closing or adjusting function of the valve.
The method comprises the following steps of (1) milling a valve rod, wherein generally, a milling cutter disc is directly arranged on an output shaft of a lathe, and the milling cutter disc is driven to rotate by utilizing the rotation motion of the output shaft so as to mill the valve rod on a clamp; the clamp is provided with a V-shaped groove so as to clamp and fix the peripheral surface of the valve rod by utilizing the V-shaped groove.
Among the above-mentioned prior art, with facing cutter direct mount on the output shaft, the lathe drives output shaft rotary motion, and the output shaft will produce the phenomenon of rocking in vertical direction, leads to facing cutter's processing position unstable, promptly: the milling cutter disc is easy to slightly shake along with the output shaft in the vertical direction, so that the machining position of the milling cutter disc slightly shakes, and the machining position of the valve rod is inaccurate; in addition, although the V-shaped groove on the jig can fix the position of the valve rod, the inner circumferential surface of the V-shaped groove easily damages the outer circumferential surface of the valve rod, and after the outer circumferential surface of the valve rod is damaged, the fixed position of the valve rod is not firm, and the valve rod is easily loosened.
Disclosure of Invention
The utility model aims to provide a valve rod milling tool equipment, which aims to solve the problems that in the prior art, a milling cutter disc is directly arranged on an output shaft, and the processing position of the milling cutter disc in the vertical direction is easy to be inaccurate when the output shaft rotates; the clamp adopts a V-shaped groove structure, so that the outer circumferential surface of the valve rod is easily damaged, and the fixed position of the valve rod is not firm.
The utility model provides a valve rod milling tool equipment, which comprises a milling cutter disc driving part, a milling cutter disc limiting part, a lower clamp fixing part and an upper clamp driving part;
the milling cutter disc driving part is connected with a milling cutter disc, and the milling cutter disc is used for milling the valve rod;
the milling cutter limiting part is connected to the output end of the milling cutter driving part and used for limiting the machining position of the milling cutter;
the lower clamp fixing part is arranged at the cutting end of the milling cutter disc and used for fixing the lower side position of the valve rod, and the lower clamp fixing part is provided with a first arc-shaped groove for accommodating the lower side surface of the valve rod;
the upper clamp driving part is connected above the lower clamp fixing part and is used for fixing the upper side position of the valve rod.
Further, the lower clamp fixing part comprises a clamp base and a lower clamp;
the fixture base is provided with a connecting groove, and the lower fixture is detachably connected in the connecting groove;
the first arc-shaped groove is arranged on the upper end surface of the lower clamp.
Furthermore, the section of the connecting groove is a trapezoid groove with a wide inner part and a narrow outer part, and the section of the lower clamp is a trapezoid with a narrow inner part and a wide outer part matched with the connecting groove;
or the section of the connecting groove is a stepped groove with a wide inner part and a narrow outer part, and the section of the lower clamp is a stepped groove with a narrow inner part and a wide outer part matched with the connecting groove.
Further, the lower clamp fixing part also comprises a first side baffle and a second side baffle;
the first side baffle is provided with a first limiting groove along the vertical direction, and the first limiting groove is used for fixing one end of the clamp base;
the second side baffle is provided with a second limit groove along the vertical direction, and the second limit groove is used for fixing the other end of the clamp base.
Further, the upper clamp driving part comprises an air cylinder and an upper clamp;
the output end of the cylinder is detachably connected with an upper clamp, and the upper clamp is made of copper.
Furthermore, the lower end face of the upper clamp is provided with a second arc-shaped groove for accommodating the upper side face of the valve rod.
Further, the device also comprises a cooling part;
the cooling part is connected to the side of the milling cutter disc, and cooling liquid in the cooling part is used for cooling the milling cutter disc in operation.
Further, the milling cutter disc driving part comprises a lathe body, a chuck and a milling cutter disc fixing shaft;
the power output end of the lathe body is connected with the chuck, the chuck is connected with the input end of the milling cutter disc fixing shaft, the milling cutter disc is connected to the milling cutter disc fixing shaft, and the output end of the milling cutter disc fixing shaft is connected with the milling cutter disc limiting portion.
Further, the milling cutter disc fixing shaft comprises an input shaft and a fixing shaft;
the input end of the input shaft is connected with the chuck, the output end of the input shaft is connected with the input end of the fixed shaft, and the output end of the fixed shaft is connected with the milling cutter limiting part;
the fixed shaft is sequentially connected with a milling cutter disc and a locking piece, the inner side face of the milling cutter disc abuts against the outer side end of the input shaft, and the outer side face of the milling cutter disc abuts against the locking piece.
Furthermore, the number of the milling cutter discs is multiple, and a spacer bush is connected between every two adjacent milling cutter discs.
The utility model provides a valve rod side milling tooling equipment, the milling cutter disc is connected with on the milling cutter disc driving part, the milling cutter disc is driven by the milling cutter disc driving part to rotate, so that the milling cutter disc can mill the valve rod side; the milling cutter limiting part is connected to the output end of the milling cutter driving part, and the output end position of the milling cutter is limited by the milling cutter limiting part, so that the processing position of the milling cutter in the operation process can be limited, and the accuracy of the processing position of the milling cutter in the vertical direction is ensured; the lower clamp fixing part is arranged at the cutting end of the milling cutter disc, so that when the milling cutter disc moves, the valve rod in the lower clamp fixing part can be directly milled; the lower clamp fixing part is used for fixing the lower side position of the valve rod, the first arc-shaped groove is arranged in the lower clamp fixing part, the lower side surface position of the valve rod is limited and fixed through the first arc-shaped groove, the position where the outer peripheral surface of the valve rod is connected can be more stable through the first arc-shaped groove due to the fact that the outer peripheral surface of the valve rod is arc-shaped, the two arc-shaped surfaces are attached to each other, and the outer peripheral surface of the valve rod can be protected; the upper clamp driving part is connected above the lower clamp fixing part, and the upper side position of the valve rod is fixed by the upper clamp driving part, so that the upper side position of the valve rod is firmly fixed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the embodiment of the utility model provides a valve rod side of milling tooling equipment's structural schematic.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of a connection between a chuck and a milling cutter head fixing shaft according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a first side shield and a side surface of a milling cutter disc according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a second side shield and a side surface of a milling cutter disc according to an embodiment of the present invention.
Icon: 100-a cutterhead driving part; 200-a milling cutter disc limiting part; 300-lower clamp fixing part; 400-upper clamp drive; 500-a cooling section; 101-a milling cutter disc; 102-lathe bed body; 103-a chuck; 104-a milling cutter disc fixing shaft; 105-an input shaft; 106-fixed shaft; 107-locking member; 108-spacer bush; 301-a first arc-shaped slot; 302-a clamp base; 303-lower clamp; 304-a connecting groove; 305-a first side dam; 306-a second side dam; 307-a first restraint slot; 308-a second limiting groove; 401-a cylinder; 402-an upper clamp; 403-second arc-shaped slot.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, the utility model provides a valve rod milling tool equipment, which comprises a milling cutter head driving part 100, a milling cutter head limiting part 200, a lower clamp fixing part 300 and an upper clamp driving part 400;
the milling cutter disc driving part 100 is connected with a milling cutter disc 101, and the milling cutter disc 101 is used for milling the valve rod;
the milling cutter disc limiting part 200 is connected to the output end of the milling cutter disc driving part 100, and the milling cutter disc limiting part 200 is used for limiting the machining position of the milling cutter disc 101;
the lower clamp fixing part 300 is arranged at the cutting end of the milling cutter disc 101, the lower clamp fixing part 300 is used for fixing the lower side position of the valve rod, and the lower clamp fixing part 300 is provided with a first arc-shaped groove 301 for accommodating the lower side surface of the valve rod;
the upper jig driving part 400 is connected above the lower jig fixing part 300, and the upper jig driving part 400 fixes an upper position of the valve stem.
In fig. 1, a cutter head 101 is connected to a cutter head fixing shaft 104 of a cutter head driving unit 100, and when the cutter head 101 rotates, the valve stem can be square-milled.
The milling cutter limiting part 200 comprises a milling cutter fixing shaft fixing tailstock and a wheel disc, the output end of the milling cutter fixing shaft fixing tailstock is provided with a conical butt end, the output end of the milling cutter fixing shaft 104 is provided with a conical groove, and the conical butt end is in butt joint with the conical groove, so that the output end position of the milling cutter fixing shaft 104 is locked, and the phenomenon that the milling cutter 101 shakes in the vertical direction is avoided.
When the wheel disc is rotated, the distance between the fixed tailstock of the milling cutter disc fixed shaft and the milling cutter disc fixed shaft 104 can be adjusted, so that the position of the output end of the milling cutter disc fixed shaft 104 is limited by the fixed tailstock of the milling cutter disc fixed shaft, and the accurate processing position of the milling cutter disc 101 in the vertical direction in the rotating process is ensured.
The lower clamp fixing portion 300 is provided at a cutting end position of the cutter head 101, and the lower clamp fixing portion 300 can fix a lower side position of the valve rod so that the valve rod in the lower clamp fixing portion 300 can be directly subjected to square milling when the cutter head 101 rotates.
Be equipped with first arc wall 301 in the top position of lower anchor clamps fixed part 300, the outer peripheral face of valve rod is arc, and the inner peripheral surface of first arc wall 301 is laminated fixedly mutually with the downside of valve rod to can lock the downside of valve rod, and first arc wall 301 can also protect the outer peripheral face position of valve rod.
The upper jig driving part 400 is connected to an upper position of the lower jig fixing part 300 so that an upper position of the valve stem can be locked when the upper jig driving part 400 moves downward.
In an embodiment of the present invention, the milling cutter disc 101 is connected to the milling cutter disc fixing shaft 104 of the milling cutter disc driving portion 100, the milling cutter disc limiting portion 200 abuts against the output end position of the milling cutter disc fixing shaft 104, and the output end position of the milling cutter disc fixing shaft 104 is locked by the milling cutter disc limiting portion 200, so as to ensure that the milling cutter disc 101 can perform a stable rotational motion in the vertical direction, and ensure that the processing position of the milling cutter disc 101 in the vertical direction is accurate; at this time, the upper clamp driving part 400 is arranged above the lower clamp fixing part 300, an operator places a valve rod to be processed in the first arc-shaped groove 301, the lower side position of the valve rod is attached to the first arc-shaped groove 301 for fixing, then the upper clamp driving part 400 is started, the upper clamp driving part 400 moves downwards until the upper clamp driving part 400 clamps the upper side position of the valve rod in the first arc-shaped groove 301, at this time, under the driving of a driving cylinder at the lower part of the lower clamp fixing part 300, the lower clamp fixing part 300 drives the upper clamp driving part 400 to gradually approach the cutting end of the milling cutter disc 101 for moving, and the milling cutter disc 101 performs milling processing on the end surface of the valve rod; after the milling of the valve rod is completed, under the driving of the driving cylinder at the lower part of the lower clamp fixing part 300, the lower clamp fixing part 300 drives the upper clamp driving part 400 to move away from the cutting end of the milling cutter 101, the upper clamp driving part 400 moves upwards to release the valve rod in the first arc-shaped groove 301, and an operator takes down the valve rod in the first arc-shaped groove 301, so that the milling operation of the valve rod can be completed.
Further, the milling cutter disc driving part 100 comprises a lathe body 102, a chuck 103 and a milling cutter disc fixing shaft 104;
the power output end of the lathe body 102 is connected with the chuck 103, the chuck 103 is connected with the input end of the milling cutter disc fixing shaft 104, the milling cutter disc 101 is connected to the milling cutter disc fixing shaft 104, and the output end of the milling cutter disc fixing shaft 104 is connected with the milling cutter disc limiting part 200.
As shown in fig. 1, a driving motor and a lathe gear box are connected to a lathe body 102, the driving motor drives the lathe gear box to perform a rotational motion, the lathe gear box drives a chuck 103 to perform a rotational motion, an input end of a milling cutter head fixing shaft 104 is clamped in the chuck 103, so that the chuck 103 drives the milling cutter head fixing shaft 104 to perform a rotational motion, thereby driving a milling cutter head 101 to perform a rotational motion.
The output end of the right end of the milling cutter disc fixing shaft 104 abuts against the left end of the milling cutter disc fixing tailstock at the left end of the milling cutter disc limiting part 200, so that the right end of the milling cutter disc fixing shaft 104 is locked, and the accurate rotating position of the milling cutter disc 101 in the vertical direction is ensured.
Further, the cutterhead fixed shaft 104 includes an input shaft 105 and a fixed shaft 106;
the input end of the input shaft 105 is connected with the chuck 103, the output end of the input shaft 105 is connected with the input end of the fixed shaft 106, and the output end of the fixed shaft 106 is connected with the milling cutter limiting part 200;
a milling cutter head 101 and a lock 107 are connected to the fixed shaft 106 in this order, the inner side surface of the milling cutter head 101 abuts against the outer side end of the input shaft 105, and the outer side surface of the milling cutter head 101 abuts against the lock 107.
In the present embodiment, the input shaft 105 is an optical axis, the left end of the input shaft 105 is connected in the chuck 103, the right end of the input shaft 105 is connected with a fixed shaft 106, the fixed shaft 106 is a threaded shaft, and the diameter of the fixed shaft 106 is smaller than that of the input shaft 105; the right end of the fixed shaft 106 is abutted with the left end of the milling cutter disc fixed tail seat at the left end of the milling cutter disc limiting part 200; the locking member 107 is a nut, the milling cutter disc 101 is sleeved on the fixed shaft 106, the left side surface of the milling cutter disc 101 abuts against the right side surface of the input shaft 105, and the right side surface of the milling cutter disc 101 is locked by the locking member 107.
Further, the number of the milling cutter discs 101 is plural, and a spacer 108 is connected between adjacent milling cutter discs 101.
In this embodiment, the spacer 108 is a steel sleeve, and the steel sleeve can prevent the adjacent milling cutter discs 101 from deforming, so as to ensure accurate milling positions of the milling cutter discs 101.
The number of the milling cutter discs 101 is two, and a spacer 108 is provided between the two milling cutter discs 101.
The number of the spacer bushes 108 is multiple, the width size of each spacer bush 108 is different, the width size of each spacer bush 108 mainly comprises 2mm, 3mm, 4mm and the like, and the distance between the two milling cutter discs 101 can be adjusted by using the spacer bushes 108 with different sizes, so that the width of a milled square on the valve rod is adjusted.
Further, a cooling part 500 is also included;
the cooling unit 500 is connected to a side surface of the cutter head 101, and the coolant in the cooling unit 500 is used to cool the cutter head 101 in operation.
In this embodiment, the cooling portion 500 includes a cooling box, two water nozzles, and two valves, the cooling box is filled with cutting fluid, the water inlet ends of the two water nozzles are connected to the cooling box, the two valves respectively control the opening and closing of the two water nozzles, and the water outlet ends of the two water nozzles are respectively disposed at two sides of the facing cutter 101; when the milling cutter disc 101 is started, the milling cutter disc 101 may be overheated, and in order to protect the milling cutter disc 101 and cool down the milling cutter disc 101 as soon as possible, the two valves are started, so that the two water outlets respectively spray cutting fluid to the two sides of the milling cutter disc 101.
Further, the lower jig fixing part 300 includes a jig base 302 and a lower jig 303;
the fixture base 302 is provided with a connecting groove 304, and the lower fixture 303 is detachably connected in the connecting groove 304;
the first arc-shaped groove 301 is provided on the upper end surface of the lower jig 303.
In an embodiment of the present invention, the lower clamp fixing part 300 further includes a fixing base and a sliding base, the sliding base is connected to the upper position of the fixing base, the inner side end of the driving cylinder is connected to the fixing base by a bolt, and the outer side end of the driving cylinder is connected to the sliding base by a bolt, so that when the driving cylinder is started, the sliding base can be driven to move on the fixing base; the clamp base 302 is bolted to the sliding base, a connecting groove 304 is arranged on the upper end face of the clamp base 302, and the lower clamp 303 is bolted to the connecting groove 304.
The number of the lower clamps 303 is multiple, and the radius size of the first arc-shaped groove 301 of each lower clamp 303 is different, so that the lower clamps 303 with different radii can be correspondingly used according to valve rods with different sizes.
Adopt the mode of dismantling the connection between anchor clamps 303 and the anchor clamps base 302 down, be convenient for change the anchor clamps 303 of the first arc wall 301 size of difference, easy dismounting, simultaneously, also be convenient for process.
The problem of among the prior art, the structure of the anchor clamps formula as an organic whole of fixed valve rod, inconvenient dismouting is solved.
Further, the section of the connecting groove 304 is a trapezoidal groove with a wide inner part and a narrow outer part, and the section of the lower clamp 303 is a trapezoid with a narrow inner part and a wide outer part matched with the connecting groove 304;
or, the section of the connecting groove 304 is a stepped groove with a wide inside and a narrow outside, and the section of the lower clamp 303 is a stepped groove with a narrow inside and a wide outside which is matched with the connecting groove 304.
The utility model discloses an embodiment, the cross-section of connecting groove 304 is trapezoidal groove, and the cross-section of lower anchor clamps 303 is also trapezoidal, and lower anchor clamps 303 are connected with connecting groove 304, ensure that the hookup location is firm.
The utility model discloses an in another embodiment, the cross-section of spread groove 304 is the stairstepping, and the cross-section of lower anchor clamps 303 also is the stairstepping, and the mode of multistage joint is adopted with the position that spread groove 304 is connected to lower anchor clamps 303, makes lower anchor clamps 303 be difficult for deviating from in spread groove 304, and hookup location is more firm.
Further, the lower jig fixing part 300 further includes a first side fence 305 and a second side fence 306;
the first side baffle 305 is provided with a first limit groove 307 along the vertical direction, and the first limit groove 307 is used for fixing one end of the clamp base 302;
the second side baffle 306 is provided with a second limiting groove 308 along the vertical direction, and the second limiting groove 308 is used for fixing the other end of the clamp base 302.
As shown in fig. 1, 4, and 5, the first side guard 305 is a left guard, the second side guard 306 is a right guard, and the lower ends of the left guard and the right guard are welded to the slide base.
The structure of the second limiting groove 308 is the same as that of the first limiting groove 307.
Further, the upper jig driving part 400 includes a cylinder 401 and an upper jig 402;
the output end of the air cylinder 401 is detachably connected with an upper clamp 402, and the upper clamp 402 is made of copper.
In fig. 1, the lower end of the cylinder 401 is bolted to the upper clamp 402 to enable the upper clamp 402 to be removed for easy replacement once the upper clamp 402 is damaged.
Go up anchor clamps 402 and adopt the material preparation of copper, because the material of copper is softer, the valve rod adopts the material of steel, when going up the upside face of anchor clamps 402 centre gripping valve rod, can not form the centre gripping indentation to the upside face of valve rod, protect the upside of valve rod.
The technical problems that in the prior art, the whole clamp is made of steel materials, clamping indentations are formed on the outer side face of the valve rod frequently, and abrasion is caused to the outer side face of the valve rod are solved.
Further, the lower end surface of the upper clamp 402 is provided with a second arc-shaped groove 403 for accommodating the upper side surface of the valve rod.
The utility model discloses set up second arc wall 403 at the lower terminal surface of last anchor clamps 402, second arc wall 403 cooperatees with first arc wall 301, carries out the centre gripping respectively to last side, the downside of valve rod and fixes, adopts two sides upper and lower to the valve rod that curved face can be better to protect.
The technical problem of wear caused by the fact that in the prior art, the clamp adopts the V-shaped groove to fix the valve rod, and the V-shaped structure easily forms an indentation on the outer peripheral surface of the valve rod is solved.
The utility model provides a valve rod side milling tooling equipment, the gear box in the lathe body drives the input shaft to rotate, so that the milling cutter disc on the fixed shaft can mill the valve rod; the milling cutter disc fixing tail seat of the milling cutter disc limiting part locks the tail end position of the fixing shaft, so that the fixing shaft is ensured to rotate stably, and the milling operation of the milling cutter disc is ensured to be accurate; the adjacent milling cutter discs are spaced by adopting spacer bushes, and the distance between the adjacent milling cutter discs is adjusted by utilizing the spacer bushes, so that the valve rods with different sizes are milled; the lower clamp is detachably connected with the clamp base, so that the lower clamp is convenient to replace; two ends of the clamp base are respectively connected in the first limiting groove of the left baffle and the second limiting groove of the right baffle by bolts, so that the position of the clamp base in the vertical direction can be adjusted; the upper clamp is connected to the output end of the air cylinder through a bolt, so that the upper clamp is convenient to replace, is made of copper materials, and can protect the outer peripheral surface of the valve rod; lower anchor clamps set up first arc wall, and the top fixture sets up the second arc wall, utilizes two arc walls to lock two sides of valve rod respectively, and the protection valve rod outer peripheral face that the structure of arc wall can be fine.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The valve rod square milling tooling equipment is characterized by comprising a milling cutter disc driving part (100), a milling cutter disc limiting part (200), a lower clamp fixing part (300) and an upper clamp driving part (400);
the milling cutter disc driving part (100) is connected with a milling cutter disc (101), and the milling cutter disc (101) is used for milling the valve rod;
the milling cutter limiting part (200) is connected to the output end of the milling cutter driving part (100), and the milling cutter limiting part (200) is used for limiting the machining position of the milling cutter (101);
the lower clamp fixing part (300) is arranged at the cutting end of the milling cutter disc (101), the lower clamp fixing part (300) is used for fixing the lower side position of the valve rod, and the lower clamp fixing part (300) is provided with a first arc-shaped groove (301) for accommodating the lower side surface of the valve rod;
the upper clamp driving part (400) is connected above the lower clamp fixing part (300), and the upper clamp driving part (400) is used for fixing the upper side position of the valve rod.
2. The valve rod milling tooling equipment as recited in claim 1, wherein the lower clamp fixing part (300) comprises a clamp base (302) and a lower clamp (303);
the clamp base (302) is provided with a connecting groove (304), and the lower clamp (303) is detachably connected in the connecting groove (304);
the first arc-shaped groove (301) is arranged on the upper end face of the lower clamp (303).
3. The valve rod milling tool equipment as claimed in claim 2, wherein the connecting groove (304) is a trapezoidal groove with a wide inner part and a narrow outer part, and the lower clamp (303) is a trapezoid with a narrow inner part and a wide outer part, which is matched with the connecting groove (304);
or, the cross section of connecting groove (304) is the outer narrow ladder-shaped groove of interior width, the cross section of lower anchor clamps (303) be with connecting groove (304) matched with interior narrow outer wide ladder-shaped.
4. The valve stem milling tooling device as recited in claim 2, wherein the lower clamp fixing portion (300) further comprises a first side baffle (305) and a second side baffle (306);
the first side baffle (305) is provided with a first limiting groove (307) along the vertical direction, and the first limiting groove (307) is used for fixing the position of one end of the clamp base (302);
the second side baffle (306) is provided with a second limiting groove (308) along the vertical direction, and the second limiting groove (308) is used for fixing the position of the other end of the clamp base (302).
5. The valve rod milling tool equipment as claimed in claim 1, wherein the upper clamp driving part (400) comprises an air cylinder (401) and an upper clamp (402);
the output end of the air cylinder (401) is detachably connected with the upper clamp (402), and the upper clamp (402) is made of copper materials.
6. The valve rod milling tool equipment as claimed in claim 5, wherein the lower end face of the upper clamp (402) is provided with a second arc-shaped groove (403) for accommodating the upper side face of the valve rod.
7. The valve rod milling tool equipment according to claim 1, further comprising a cooling part (500);
the cooling part (500) is connected to the side surface of the milling cutter disc (101), and cooling liquid in the cooling part (500) is used for cooling the milling cutter disc (101) in operation.
8. The valve rod milling tooling equipment according to claim 1, wherein the milling cutter disc driving part (100) comprises a lathe body (102), a chuck (103) and a milling cutter disc fixing shaft (104);
the power take off end of lathe bed body (102) connects chuck (103), chuck (103) are connected the input of milling cutter dish fixed axle (104), milling cutter dish (101) are connected on milling cutter dish fixed axle (104), the output of milling cutter dish fixed axle (104) is connected spacing portion (200) of milling cutter dish.
9. The valve stem squaring tooling equipment of claim 8 wherein the cutterhead stationary shaft (104) comprises an input shaft (105) and a stationary shaft (106);
the input end of the input shaft (105) is connected with the chuck (103), the output end of the input shaft (105) is connected with the input end of the fixed shaft (106), and the output end of the fixed shaft (106) is connected with the milling cutter head limiting part (200);
the milling cutter head is characterized in that a milling cutter head (101) and a locking piece (107) are sequentially connected onto the fixed shaft (106), the inner side face of the milling cutter head (101) is abutted to the outer side end of the input shaft (105), and the outer side face of the milling cutter head (101) is abutted to the locking piece (107).
10. The valve rod milling tooling equipment according to claim 9, characterized in that the number of the milling cutter discs (101) is multiple, and a spacer bush (108) is connected between the adjacent milling cutter discs (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839784.1U CN211135679U (en) | 2019-10-30 | 2019-10-30 | Valve rod square milling tooling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839784.1U CN211135679U (en) | 2019-10-30 | 2019-10-30 | Valve rod square milling tooling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211135679U true CN211135679U (en) | 2020-07-31 |
Family
ID=71774240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921839784.1U Active CN211135679U (en) | 2019-10-30 | 2019-10-30 | Valve rod square milling tooling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211135679U (en) |
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2019
- 2019-10-30 CN CN201921839784.1U patent/CN211135679U/en active Active
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Address after: 325000 first and second floors, No. 6-2 gangteng Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Xinnuo Valve Co.,Ltd. Address before: 325000 workshop 4, No. 466, Binhai 14th Road, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee before: Wenzhou Xinnuo Valve Co.,Ltd. |