Counter sinking tool special for valve manufacturing

Abstract

The invention relates to the technical field of valve manufacturing, and discloses a special counter sinking tool for valve manufacturing, which comprises a supporting and positioning mechanism, and the top end of the supporting and positioning mechanism is connected with a counter sinking mechanism, an aperture grinding mechanism and a linkage mechanism. A tooth surface rod of the second positioning rack is just engaged with the tooth surface of the second positioning gear, so that the tooth surfaces of the two first positioning gears respectively drive the two first positioning racks and the lifting table to lift, and a grinding seat connected to one side of the lifting table is stably contacted with a countersinking working surface; at the moment, when the positioning shaft and the cutter rotate, the polishing seat and the positioning seat are driven to rotate along the positioning frame, so that the polishing seat fixed at the top end of the positioning seat stably contacts and polishes burrs of a countersink, the burrs are treated in time after the countersink is finished, subsequent procedures are avoided, the machining quality of the valve body is improved, and the assembling difficulty of the valve body is reduced; the connection strength is improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of valve manufacturing, and particularly relates to a special tapping tool for valve manufacturing. BACKGROUND

[0002] As a key process in the field of metal processing, tapping is widely used in further processing of cylindrical countersunk holes, conical countersunk holes and boss end faces on the processed holes. As the core tool for tapping operation, tapping drills are usually made of high-speed steel. For the processing of large-diameter boss end faces, hard alloy regrinding or indexable blades are usually used, which are fixed on the tool body through the methods of clamping or embedding. The main purpose of tapping is to ensure the perpendicularity of the hole edge to the hole center line, which is crucial for the accuracy and reliability of part connection. In actual application, tapping is often used to tap cylindrical or conical countersunk holes at the end of the workpiece connection hole, so as to realize the compact connection of parts through the countersunk screw, and to tap the hole edge and ensure its perpendicularity, so as to improve the contact quality between the connecting bolt (or nut) and the connecting piece.

[0003] In the prior art, after tapping with the existing tapping tool, two edge angles are often formed at the edge of the hole. These edge angles not only affect the appearance quality of the part, but also may adversely affect the subsequent assembly and use, increase the assembly difficulty, reduce the connection strength, etc. The special tapping tool for valve manufacturing does not have the function of actively removing the edge, so that after tapping operation, a polishing mechanism must be additionally provided to process the edge generated during tapping, which not only increases the complexity and cost of the equipment, but also prolongs the production cycle and reduces the production efficiency.

[0004] Due to the above problems, the tapping tool in the prior art is obviously limited in efficiency. In today's pursuit of efficient production, such inefficient tapping tool has been difficult to meet market demand, especially in a large-scale production environment, its disadvantage is more obvious.

[0005] Therefore, it is necessary to invent a special tapping tool for valve manufacturing to solve the above problems, which can significantly improve production efficiency, reduce production cost and improve valve processing quality. SUMMARY

[0006] In view of the above problems, the present application provides a special tapping tool for valve manufacturing to solve the problems raised in the background art.

[0007] To achieve the above purpose, the present application provides the following technical scheme: a special tapping tool for valve manufacturing, comprising a supporting and positioning mechanism, the top end of the supporting and positioning mechanism is connected with a tapping mechanism, a hole diameter polishing mechanism and a linkage mechanism, wherein,

[0008] The aperture polishing mechanism comprises a lifting platform and a positioning frame, one end of the lifting platform is fixedly provided with a balance frame, a positioning seat is rotatably provided at the middle position of the positioning frame through a limiting ring, a polishing seat is fixedly provided at one end of the top of the positioning seat, fixed seats are fixedly provided at both ends of the positioning frame, positioning rods are fixedly provided at the bottom ends of the two fixed seats, return springs are inserted at one end of the outer walls of the two positioning rods, the other end of the outer walls of the two positioning rods is respectively insertedly connected with both ends of the balance frame, and positioning blocks are fixedly provided at the bottom ends of the two positioning rods.

[0009] The linkage mechanism comprises two first positioning gears, the tooth surfaces of the two first positioning gears are meshed with each other, first positioning racks are meshed at the other sides of the tooth surfaces of the two first positioning gears, the bottom ends of the two first positioning racks are fixedly connected with both ends of one side of the lifting platform, a second positioning gear is fixedly provided at one side of one of the first positioning gears, a second positioning rack is meshed with the tooth surface of the second positioning gear, and a balance rod is fixedly provided at the bottom end of the second positioning rack.

[0010] Preferably, the support positioning mechanism comprises a support base, a rotating disc is rotatably provided at one side of the top of the support base, a driving motor is fixedly provided at the middle position of the support base, and the output end of the driving motor is fixedly connected with the middle position of the rotating disc.

[0011] Preferably, the other side of the support base is fixedly provided with a counterbore position control mechanism.

[0012] Preferably, the counterbore position control mechanism comprises a positioning groove provided at one side of the support base, a first positioning lead screw is rotatably provided at the middle position of the positioning groove, a moving seat is threadedly provided at one end of the outer wall of the first positioning lead screw, a first motor is fixedly provided at one side of the support base, the output end of the first motor is fixedly connected with one end of the first positioning lead screw, a moving frame is fixedly provided at one end of the top of the moving seat, a second positioning lead screw is rotatably provided at the middle position of the moving frame, a second motor is fixedly provided at the top end of the second positioning lead screw, the output end of the second motor is fixedly connected with the top end of the second positioning lead screw, a fixing groove is provided at the middle position of the moving frame, a lifting seat is threadedly provided at one end of the outer wall of the second positioning lead screw, and a lifting frame is fixedly provided at one end of the lifting seat through the fixing groove.

[0013] Preferably, a first sliding groove is provided at the top end of the middle position of the lifting frame, a second sliding groove is provided at the bottom end of the middle position of the lifting frame, and a limiting groove is provided at one side of the lifting frame.

[0014] Preferably, one end of the lifting platform is in sliding connection with one side of the inner wall of the second sliding groove, and one side of each of the two first positioning racks is in sliding contact with both sides of the limiting groove.

[0015] Preferably, the counter-sinking mechanism comprises a third positioning screw rod screwed on the inner wall of the first sliding groove, one end of the outer wall of the third positioning screw rod is provided with a control seat, the top end of the lifting frame is fixedly provided with a third motor, the output end of the third motor is fixedly connected with the top end of the third positioning screw rod, one end of the control seat is fixedly provided with an electric telescopic shaft, and the output end of the electric telescopic shaft is fixedly provided with a control console.

[0016] Preferably, the top end of the control console is fixedly provided with a fourth motor, the output end of the fourth motor is fixedly provided with a control tool holder through the control console, one end of the bottom of the control tool holder is fixedly provided with an infrared sensor, the bottom end of the control tool holder is clamped with a positioning shaft, and the bottom end of the positioning shaft is fixedly provided with a tool, and the tool corresponds to the position of the polishing seat.

[0017] Preferably, one end of the second positioning rack is fixedly connected with one side of the control seat.

[0018] Preferably, the side of the supporting base is fixedly provided with an intelligent control panel, and the driving motor, the first motor, the second motor, the third motor, the fourth motor and the electric telescopic shaft are electrically connected with the external power supply through the intelligent control panel.

[0019] The technical effects and advantages of the present application are as follows:

[0020] 1、When the positioning shaft and the tool move downward by a certain distance, the tooth surface rod of the second positioning rack is just engaged with the tooth surface of the second positioning gear, the two first positioning gears are engaged with each other, the tooth surfaces of the two first positioning gears drive the two first positioning racks and the lifting platform to lift respectively, the polishing seat connected to one side of the lifting platform stably contacts the counter-sinking working surface, when the positioning shaft and the tool rotate, the polishing seat and the positioning seat rotate along the positioning frame, the polishing seat fixedly connected to the top end of the positioning seat stably contacts and polishes the burr of the counter-sink, the burr is processed in time after the counter-sinking is completed, not only the production efficiency is improved, but also the counter-sinking and burr removal work are completed at one time, the subsequent program is avoided, the machining quality of the valve body is improved, the assembly difficulty of the valve body is reduced, the connection strength is increased, the need for multiple operations or additional processes is avoided, the machining quality and consistency are significantly improved, and revolutionary production efficiency is improved for the valve manufacturing industry.

[0021] 2、The unique mechanical structure design of the present application realizes the function of removing the burr simultaneously during the counter-sinking process, without the need for additional polishing mechanism, thereby significantly simplifying the production process, reducing the complexity and cost of the equipment, enabling the counter-sinking burr removal operation without additional electrical equipment, and reducing the production cost of the counter-sinking tool.

[0022] 3、The present application drives the positioning rod and the balance frame to be connected by inserting through the fixing seat fixed on both sides of the positioning frame, and through the elastic deformation of the reset spring inserted through the outer wall of the positioning rod, so that when the lifting platform moves, the positioning seat drives the polishing seat to tightly contact the counterbore surface, ensuring stable contact and efficient polishing of the polishing seat during the counterbore process, improving the efficiency of deburring the counterbore surface, and through the elastic deformation of the reset spring, the linkage relationship between the positioning seat, the polishing seat, the positioning shaft and the tool exists a certain buffer distance, avoiding causing the damage of the positioning seat, the polishing seat, the positioning shaft and the tool, and increasing the working stability of the counterbore tool.

[0023] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application can be realized and attained by the structure particularly pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0025] Figure 1 is a schematic diagram of the angle of the counterbore tool of the present application;

[0026] Figure 2 is a schematic diagram of the angle two of the counterbore tool of the present application;

[0027] Figure 3 is a schematic diagram of the support positioning mechanism of the present application;

[0028] Figure 4 is a schematic diagram of the counterbore position control mechanism of the present application;

[0029] Figure 5 is a schematic diagram of the state one of the counterbore mechanism and the hole diameter polishing mechanism of the present application;

[0030] Figure 6 is a schematic diagram of the state two of the counterbore mechanism and the hole diameter polishing mechanism of the present application;

[0031] Figure 7 is a schematic diagram of the distribution angle one of the counterbore mechanism, the hole diameter polishing mechanism and the linkage mechanism of the present application;

[0032] Figure 8 is a schematic diagram of the distribution angle two of the counterbore mechanism, the hole diameter polishing mechanism and the linkage mechanism of the present application;

[0033] Figure 9 is a schematic diagram of the position relationship of the counter sinking mechanism, the hole diameter polishing mechanism and the linkage mechanism in the lifting frame of the present application;

[0034] Figure 10 is a schematic diagram of the counter sinking mechanism of the present application;

[0035] Figure 11 is a schematic diagram of the distribution of the hole diameter polishing mechanism and the linkage mechanism of the present application;

[0036] Figure 12 is a schematic diagram of the linkage mechanism of the present application;

[0037] Figure 13 is a schematic diagram of the hole diameter polishing mechanism of the present application.

[0038] In the figure: 1, support positioning mechanism; 101, support base; 102, rotating disc; 103, driving motor; 2, counter sinking position control mechanism; 201, positioning groove; 202, first positioning lead screw; 203, first motor; 204, moving seat; 205, moving frame; 206, second positioning lead screw; 207, second motor; 208, lifting seat; 209, fixed groove; 210, lifting frame; 211, first sliding groove; 212, second sliding groove; 213, limiting groove; 3, counter sinking mechanism; 301, third positioning lead screw; 302, control seat; 303, third motor; 304, electric telescopic shaft; 305, control console; 306, fourth motor; 307, control tool holder; 308, positioning shaft; 309, tool; 4, hole diameter polishing mechanism; 401, lifting platform; 402, balancing frame; 403, positioning frame; 404, positioning seat; 405, limiting ring; 406, polishing seat; 407, fixed seat; 408, positioning rod; 409, return spring; 410, positioning block; 5, linkage mechanism; 501, first positioning gear; 502, first positioning rack; 503, second positioning gear; 504, second positioning rack; 505, balancing rod. DETAILED DESCRIPTION

[0039] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0040] The present application provides a valve manufacturing special counter sinking tool as shown in Figures 1-13 The present application provides a valve manufacturing special counter sinking tool as shown in

[0041] The aperture polishing mechanism 4 comprises a lifting platform 401 and a positioning frame 403, one end of the lifting platform 401 is fixedly provided with a balance frame 402, a positioning seat 404 is rotatably arranged at the middle position of the positioning frame 403 through a limiting ring 405, one end of the top of the positioning seat 404 is fixedly provided with a polishing seat 406, both ends of the positioning frame 403 are fixedly provided with fixed seats 407, the bottom ends of the two fixed seats 407 are fixedly provided with positioning rods 408, one end of the outer wall of each of the two positioning rods 408 is penetratingly provided with a return spring 409, the other end of the outer wall of each of the two positioning rods 408 is penetratingly connected with both ends of the balance frame 402 respectively, and the bottom ends of the two positioning rods 408 are fixedly provided with positioning blocks 410;

[0042] The linkage mechanism 5 comprises two first positioning gears 501, the tooth surfaces of the two first positioning gears 501 are mutually meshed, the tooth surfaces of the two first positioning gears 501 are meshed with first positioning racks 502 on the other sides, the bottom ends of the two first positioning racks 502 are fixedly connected with both ends of one side of the lifting platform 401 respectively, one side of one of the first positioning gears 501 is fixedly provided with a second positioning gear 503, the tooth surface of the second positioning gear 503 is meshed with a second positioning rack 504, and the bottom end of the second positioning rack 504 is fixedly provided with a balance rod 505;

[0043] When the tapping is finished, the third positioning lead screw 301 is continuously rotated by the third motor 303, so that the second positioning rack 504 fixed on one side of the control seat 302 continuously moves downward, when the positioning shaft 308 and the cutter 309 move downward by a certain distance, the tooth surface of the second positioning rack 504 is just meshed with the tooth surface of the second positioning gear 503, so that the second positioning gear 503 drives one of the first positioning gears 501 to rotate, through the mutual meshing of the two first positioning gears 501, the tooth surfaces of the two first positioning gears 501 drive the two first positioning racks 502 and the lifting platform 401 to lift respectively, so that the polishing seat 406 connected to one side of the lifting platform 401 stably contacts the tapping working surface, at this time, when the positioning shaft 308 and the cutter 309 rotate, the polishing seat 406 and the positioning seat 404 rotate along the positioning frame 403, through the limiting of the limiting ring 405, the polishing seat 406 fixed on the top end of the positioning seat 404 stably contacts and polishes the burr of the tapping, so that the burr is processed in time after the tapping is finished, the subsequent program is avoided, the machining quality of the valve body is improved, the assembly difficulty of the valve body is reduced, the connection strength is increased, through the cooperation of the machine, the deburring operation of the tapping is performed without adding another electric appliance, the production cost of the tapping tool is reduced;

[0044] The positioning rod 408 is driven by the fixing seat 407 fixed on both sides of the positioning frame 403 to be connected with the balancing frame 402 in a penetrating manner, and the elastic deformation of the reset spring 409 penetrating the outer wall of the positioning rod 408 enables the positioning seat 404 to drive the polishing seat 406 to tightly contact the counterbore surface when the lifting platform 401 moves, thereby improving the efficiency of deburring the counterbore surface. Meanwhile, the elastic deformation of the reset spring 409 enables the positioning seat 404, the polishing seat 406, the positioning shaft 308 and the cutter 309 to have a certain buffer distance, thereby avoiding damage of the positioning seat 404, the polishing seat 406, the positioning shaft 308 and the cutter 309 and increasing the working stability of the counterbore tool.

[0045] As a specific embodiment of the present application, the support positioning mechanism 1 comprises a support base 101, a rotating disc 102 is rotatably arranged on one side of the top of the support base 101, a driving motor 103 is fixedly arranged at the middle position of the support base 101, and the output end of the driving motor 103 is fixedly connected with the middle position of the rotating disc 102;

[0046] When the counterbore needs to be performed on the positioning hole of the valve, the valve body is centrally installed on the top end of the rotating disc 102, the rotating disc 102 and the valve body are driven by the output end of the driving motor 103 fixedly arranged at the middle position of the support base 101 to be adjusted in rotation, so that the positioning hole at the end of the valve body is prepared for counterboring.

[0047] As a specific embodiment of the present application, the support base 101 is fixedly provided with a counterbore position control mechanism 2 on the other side;

[0048] The counterbore position control mechanism 2 comprises a positioning groove 201 arranged on one side of the support base 101, a first positioning lead screw 202 rotatably arranged at the middle position of the positioning groove 201, a moving seat 204 threadedly arranged at one end of the outer wall of the first positioning lead screw 202, a first motor 203 fixedly arranged on one side of the support base 101, the output end of the first motor 203 being fixedly connected with one end of the first positioning lead screw 202, a moving frame 205 fixedly arranged at one end of the top of the moving seat 204, a second positioning lead screw 206 rotatably arranged at the middle position of the moving frame 205, a second motor 207 fixedly arranged at the top end of the second positioning lead screw 206, the output end of the second motor 207 being fixedly connected with the top end of the second positioning lead screw 206, a fixing groove 209 arranged at the middle position of the moving frame 205, a lifting seat 208 threadedly arranged at one end of the outer wall of the second positioning lead screw 206, and a lifting frame 210 fixedly arranged at one end of the lifting seat 208 through the fixing groove 209;

[0049] A first sliding groove 211 is arranged at the top end of the middle position of the lifting frame 210, a second sliding groove 212 is arranged at the bottom end of the middle position of the lifting frame 210, and a limiting groove 213 is arranged on one side of the lifting frame 210;

[0050] One end of the lifting platform 401 is in sliding connection with one side of the inner wall of the second sliding groove 212, and one side of the two first positioning racks 502 is in sliding contact with two sides of the inner wall of the limiting groove 213, respectively.

[0051] The output end of the first motor 203 fixed on one side of the support base 101 drives the first positioning lead screw 202 to rotate, so that the moving seat 204 threaded on the outer wall of the first positioning lead screw 202 slides along the positioning groove 201, the output end of the second motor 207 fixed on the top end of the moving frame 205 drives the second positioning lead screw 206 to rotate, so that the lifting seat 208 threaded on the outer wall of the second positioning lead screw 206 drives the lifting frame 210 to ascend and descend through the fixed groove 209, facilitating the tamping tool to tamping holes of valve bodies with different heights and diameters, and increasing the processing adaptability of the tamping tool.

[0052] As a specific embodiment of the application, the tamping mechanism 3 comprises a third positioning lead screw 301 threaded on the inner wall of the first sliding groove 211, one end of the outer wall of the third positioning lead screw 301 is provided with a control seat 302, the top end of the lifting frame 210 is fixedly provided with a third motor 303, the output end of the third motor 303 is fixedly connected with the top end of the third positioning lead screw 301, one end of the control seat 302 is fixedly provided with an electric telescopic shaft 304, and the output end of the electric telescopic shaft 304 is fixedly provided with a control table 305.

[0053] The top end of the control table 305 is fixedly provided with a fourth motor 306, the output end of the fourth motor 306 is fixedly provided with a control knife seat 307 through the control table 305, one end of the bottom of the control knife seat 307 is fixedly provided with an infrared sensor 310, the bottom end of the control knife seat 307 is clamped with a positioning shaft 308, the bottom end of the positioning shaft 308 is fixedly provided with a cutter 309, and the cutter 309 corresponds to the position of the polishing seat 406.

[0054] When tamping work is performed, the output end of the third motor 303 fixed on the top end of the lifting frame 210 drives the third positioning lead screw 301 to rotate, so that the control seat 302 threaded on the outer wall of the third positioning lead screw 301 slides along the first sliding groove 211, the infrared sensor 310 fixed on the bottom end of the control knife seat 307 is positioned, and the electric telescopic shaft 304 fixed on one end of the control seat 302 is controlled, so that the control table 305 drives the positions of the positioning shaft 308 and the cutter 309 to correspond to the position of the positioning hole at the top end of the valve body, at the beginning of tamping, the positioning shaft 308 and the cutter 309 fall with the center of the positioning hole of the valve body as the center, when the top end of the cutter 309 is lower than the bottom end of the positioning hole, the positioning shaft 308 is close to the edge of the positioning hole, so that the top end of the cutter 309 is attached to the surface of the positioning hole with the maximum area, and the fourth motor 306 controls the tamping operation.

[0055] As a specific embodiment of the present application, one end of the second positioning rack 504 is fixedly connected with one side of the control seat 302.

[0056] As a specific embodiment of the present application, one side of the support base 101 is fixedly provided with an intelligent control panel, and the driving motor 103, the first motor 203, the second motor 207, the third motor 303, the fourth motor 306 and the electric telescopic shaft 304 are all electrically connected with the external power supply through the intelligent control panel.

[0057] Although the present application 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 recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A valve manufacturing special counterboring tool comprising a support positioning mechanism (1), characterized in that: The top end of the support positioning mechanism (1) is connected with a counter sinking mechanism (3), a hole diameter polishing mechanism (4) and a linkage mechanism (5), wherein The hole diameter polishing mechanism (4) comprises a lifting table (401) and a positioning frame (403), one end of the lifting table (401) is fixedly provided with a balance frame (402), a positioning seat (404) is rotatably provided in the middle position of the positioning frame (403) through a limiting ring (405), a polishing seat (406) is fixedly provided at the top end of the positioning seat (404), fixed seats (407) are fixedly provided at both ends of the positioning frame (403), positioning rods (408) are fixedly provided at the bottom ends of the two fixed seats (407), reset springs (409) are penetratingly provided at one end of the outer walls of the two positioning rods (408), the other ends of the outer walls of the two positioning rods (408) are respectively penetratingly connected with both ends of the balance frame (402), and positioning blocks (410) are fixedly provided at the bottom ends of the two positioning rods (408). The linkage mechanism (5) comprises two first positioning gears (501), the tooth surfaces of the two first positioning gears (501) are mutually engaged, first positioning racks (502) are engaged on the other sides of the tooth surfaces of the two first positioning gears (501), the bottom ends of the two first positioning racks (502) are fixedly connected with both ends of one side of the lifting table (401), one side of one of the first positioning gears (501) is fixedly provided with a second positioning gear (503), a second positioning rack (504) is engaged on the tooth surface of the second positioning gear (503), and the bottom end of the second positioning rack (504) is fixedly provided with a balance rod (505).

2. A swage tool for valve manufacture according to claim 1 wherein: The support positioning mechanism (1) comprises a support base (101), one side of the top of the support base (101) is rotatably provided with a rotating disc (102), and the middle position of the support base (101) is fixedly provided with a driving motor (103).

3. A swage tool for valve manufacture according to claim 2 wherein: The other side of the support base (101) is fixedly provided with a counter sinking position control mechanism (2).

4. A swage tool for valve manufacture according to claim 3 wherein: The counterbore position control mechanism (2) comprises a positioning groove (201) opened on one side of a support base (101), a first positioning lead screw (202) is rotatably arranged at the middle position of the positioning groove (201), a moving seat (204) is threadedly arranged at one end of the outer wall of the first positioning lead screw (202), a first motor (203) is fixedly arranged on one side of the support base (101), the output end of the first motor (203) is fixedly connected with one end of the first positioning lead screw (202), a moving frame (205) is fixedly arranged at one end of the top of the moving seat (204), a second positioning lead screw (206) is rotatably arranged at the middle position of the moving frame (205), a second motor (207) is fixedly arranged at the top end of the second positioning lead screw (206), the output end of the second motor (207) is fixedly connected with the top end of the second positioning lead screw (206), a fixed groove (209) is opened at the middle position of the moving frame (205), a lifting seat (208) is threadedly arranged at one end of the outer wall of the second positioning lead screw (206), and a lifting frame (210) is fixedly arranged at one end of the lifting seat (208) penetrating through the fixed groove (209).

5. A swage tool for valve manufacture according to claim 4 wherein: A first sliding groove (211) is opened at the top end of the middle position of the lifting frame (210), a second sliding groove (212) is opened at the bottom end of the middle position of the lifting frame (210), and a limiting groove (213) is opened on one side of the lifting frame (210).

6. A swage tool for valve manufacture according to claim 5 wherein: One end of the lifting platform (401) is in sliding connection with one side of the inner wall of the second sliding groove (212), and one side of each of the two first positioning racks (502) is in sliding contact with two sides of the inner wall of the limiting groove (213).

7. A swage tool for valve manufacture according to claim 5 wherein: The counterbore mechanism (3) comprises a third positioning lead screw (301) threadedly connected to the inner wall of the first sliding groove (211), a control seat (302) is threadedly arranged at one end of the outer wall of the third positioning lead screw (301), a third motor (303) is fixedly arranged at the top end of the lifting frame (210), the output end of the third motor (303) is fixedly connected with the top end of the third positioning lead screw (301), an electric telescopic shaft (304) is fixedly arranged at one end of the control seat (302), and a control console (305) is fixedly arranged at the output end of the electric telescopic shaft (304).

8. A swage tool for valve manufacture according to claim 7 wherein: A fourth motor (306) is fixedly arranged at the top end of the control console (305), a control tool seat (307) is fixedly arranged at the output end of the fourth motor (306) penetrating through the control console (305), an infrared sensor (310) is fixedly arranged at one end of the bottom of the control tool seat (307), a positioning shaft (308) is clamped at the bottom end of the control tool seat (307), a tool (309) is fixedly arranged at the bottom end of the positioning shaft (308), and the tool (309) corresponds in position to the polishing seat (406).

9. A valve manufacturing swage tool as defined in claim 7, wherein: One end of the second positioning rack (504) is fixedly connected with one side of the control seat (302).

10. A swage tool for valve manufacture according to claim 8 wherein: One side of the support base (101) is fixedly provided with an intelligent control panel, the driving motor (103), the first motor (203), the second motor (207), the third motor (303), the fourth motor (306) and the electric telescopic shaft (304) are all electrically connected with the external power supply through the intelligent control panel.

Images