CN220825542U

CN220825542U - Valve rod chamfer processingequipment

Info

Publication number: CN220825542U
Application number: CN202322686286.0U
Authority: CN
Inventors: 陈伟; 曹春燕
Original assignee: Nantong Guanwei Electromechanical Co ltd
Current assignee: Nantong Guanwei Electromechanical Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-04-23
Anticipated expiration: 2033-10-08

Abstract

The utility model discloses a valve rod chamfering device which comprises a base, wherein the upper end of the base is respectively provided with a discharging mechanism, a clamping mechanism and a chamfering mechanism, the discharging mechanism is connected with the clamping mechanism, and the chamfering mechanism is arranged on two sides of the clamping mechanism; the automatic chamfering machine is simple in structure and reasonable in design, the lower limiting plate and the upper limiting plate can form an inclined downward channel, so that the valve rod can automatically slide down and roll, convenience is provided for discharging, in addition, the inclined design of the limiting plate can automatically fill the valve rod to chamfer, production continuity is guaranteed, production efficiency is improved, manual operation is reduced, automatic clamping and release of the valve rod are achieved through the fact that the cylinder is arranged to drive the clamping piece and the ejector rod, production efficiency is improved, auxiliary positioning and output guiding effects can be achieved for the first cylinder through the fact that the oblique body is arranged, and accurate positioning, fastening and machining quality are guaranteed.

Description

Valve rod chamfer processingequipment

Technical Field

The utility model relates to the technical field of valve rod machining equipment, in particular to a valve rod chamfering machining device.

Background

Valve stems are key components in various fluid control systems and are widely used in petroleum, chemical, water treatment and other industrial fields. During production, the valve stem is typically made of different kinds of metal or alloy materials and is formed into precise geometry and dimensions by various machining techniques such as turning, grinding, milling, etc.;

The valve rod is generally subjected to chamfering treatment before use or assembly, and sharp edges and burrs at two ends of the valve rod can be removed through chamfering, so that abrasion and scratch in the assembly process are reduced, better sealing performance can be provided, and fluid leakage is prevented.

The prior art has the following defects:

In many production scenarios, this process still mainly depends on manual operations, and workers need to manually feed the valve rods one by one, and fix the valve rods on a special machine tool or device for chamfering, which is time-consuming and labor-consuming, and also requires operators to know the angle and depth of chamfering, so that a more advanced and automatic solution is urgently needed.

Disclosure of utility model

The utility model aims to provide a valve rod chamfering device which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the valve rod chamfering device comprises a base, wherein the upper end of the base is provided with a discharging mechanism, a clamping mechanism and a chamfering mechanism respectively, the discharging mechanism is connected with the clamping mechanism, and the chamfering mechanism is arranged on two sides of the clamping mechanism;

the discharging mechanism comprises:

The discharging box is arranged on the base;

The lower limiting plates are obliquely fixed in the discharging box, the high parts of the lower limiting plates are connected with the inner side wall of the discharging box, and the lower limiting plates at the lowest positions are connected with the clamping mechanism;

The automatic valve rod falling device comprises a discharging box, a plurality of upper limiting plates, a lower limiting plate, a plurality of upper limiting plates, a plurality of lower limiting plates and a plurality of upper limiting plates, wherein the upper limiting plates are obliquely arranged in the discharging box and are positioned at the upper end of the lower limiting plates, the lower parts of the upper limiting plates are connected with the inner side wall of the discharging box, gaps which are convenient for a valve rod to fall off are reserved at the lower parts of the lower limiting plates and the upper parts of the upper limiting plates, and a channel is formed by matching the positions of the lower limiting plates and the upper limiting plates, so that the valve rod can fall down automatically.

Preferably, the clamping mechanism comprises:

The frame body is arranged on the base, and the lower limiting plate at the lowest position is connected with the outer side wall of the frame body;

the oblique body is fixedly arranged in the frame body, a first air cylinder is arranged on the side face of the oblique body, and a clamping piece is arranged at the output end of the first air cylinder;

the second cylinder is fixedly arranged in the frame body, and an ejector rod is arranged at the output end of the second cylinder.

Preferably, the chamfering mechanism comprises:

the sliding table module is arranged on the base;

the motor, the motor sets up on the up end of slip table module, the output of motor is provided with the chamfer sword.

Preferably, the distance between the lower limit plate and the upper limit plate at the lowest position is 1.2-1.5 times of the diameter of the valve rod.

Preferably, the upper end face of the sliding table module is provided with a bearing plate for supporting the output end of the motor.

Preferably, the surface of the slipway module is provided with a guide rail shield for preventing debris from entering the interior.

Preferably, a discharging groove which is convenient for the valve rod to fall off is formed in the base.

Compared with the prior art, the utility model has the beneficial effects that:

According to the valve rod chamfering device, the discharging mechanism is arranged, the discharging mechanism comprises the discharging box, the lower limiting plate, the upper limiting plate and the notch, and an inclined downward channel can be formed by arranging the lower limiting plate and the upper limiting plate, so that the valve rod can automatically slide down and roll, convenience is provided for discharging, in addition, the inclined design of the limiting plate can automatically fill the valve rod for chamfering, the production continuity is guaranteed, the production efficiency is improved, and manual operation is reduced;

This valve rod chamfer processingequipment, through being provided with clamping mechanism, clamping mechanism is including framework, slant body, first cylinder, clamping piece, second cylinder, ejector pin, drives clamping piece, ejector pin through setting up the cylinder and has realized the automatic clamping and the release of valve rod, improves production efficiency, can play the effect of assistance-localization real-time and output direction to first cylinder through setting up the slant body to realize stable single valve rod clamp, location effect.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the discharging box;

FIG. 4 is a schematic view of the joint between the frame and the lower limiting plate;

FIG. 5 is a schematic view of the internal structure of the frame of the present utility model;

fig. 6 is a schematic diagram of a blanking slot in the base of the present utility model.

In the figure: 1. a base; 2. a discharging mechanism; 201. discharging boxes; 202. a lower limit plate; 203. an upper limit plate; 204. a notch; 3. a clamping mechanism; 301. a frame; 302. an oblique body; 303. a first cylinder; 304. a clamping member; 305. a second cylinder; 306. a push rod; 4. chamfering mechanism; 401. a slipway module; 402. a motor; 403. chamfering tool; 5. a bearing plate; 6. a guide rail shield; 7. and discharging the material.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Examples

Referring to fig. 1-6, the present utility model provides a valve stem chamfering device technical scheme: the valve rod chamfering device comprises a base 1, wherein a discharging mechanism 2, a clamping mechanism 3 and a chamfering mechanism 4 are respectively arranged at the upper end of the base 1, the discharging mechanism 2 is connected with the clamping mechanism 3, and the chamfering mechanism 4 is arranged at two sides of the clamping mechanism 3;

The discharging mechanism 2 comprises a discharging box 201, a plurality of lower limiting plates 202 and a plurality of upper limiting plates 203, wherein the discharging box 201 is fixedly arranged on the base 1, the lower limiting plates 202 are obliquely fixed in the discharging box 201, the high parts of the lower limiting plates 202 are connected with the inner side walls of the discharging box 201, the lower limiting plates 202 at the lowest positions are connected with the clamping mechanism 3, the upper limiting plates 203 are obliquely arranged in the discharging box 201 and are positioned at the upper ends of the lower limiting plates 202, the lower parts of the upper limiting plates 203 are connected with the inner side walls of the discharging box 201, notches 204 which are convenient for valve rods to fall are reserved at the lower parts of the lower limiting plates 202 and the high parts of the upper limiting plates 203, a channel is formed by matching the position relation of the lower limiting plates 202 and the upper limiting plates 203, so that the valve rods automatically fall down, as shown in figures 2-3, when discharging, workers directly throw the valve rods through the top of the discharging box 201, the valve rod automatically rolls down in the channel between the lower limit plate 202 and the upper limit plate 203 until the valve rod slides to the joint of the lower limit plate 202 and the clamping mechanism 3, at this time, the valve rod fills the whole channel space, during the blanking process, along with the chamfering process of a certain valve rod, the clamping mechanism 3 can carry out the blanking of the valve rod after chamfering, at this time, the joint of the lower limit plate 202 at the lowest position and the clamping mechanism 3 can be filled with a new valve rod which is not chamfered, and inside the blanking box 201, each valve rod moves forward by the distance of one valve rod, at the notch 204, the valve rod above falls to the position of the front valve rod, the valve rod behind is filled to the original position, during the process, an inclined downward channel can be formed by arranging the lower limit plate 202 and the upper limit plate 203, so that the valve rod can automatically slide down and roll, the automatic chamfering device has the advantages that convenience is provided for discharging, in addition, the chamfering processing can be carried out on the valve rod by automatically filling the inclined design of the limiting plate, the production continuity is guaranteed, the production efficiency is improved, and manual operation is reduced.

The clamping mechanism 3 comprises a frame 301, an inclined body 302 and a second air cylinder 305, wherein the frame 301 is fixedly arranged on a base 1, a lower limiting plate 202 at the lowest position is connected with the outer side wall of the frame 301, the inclined body 302 is fixedly connected to the bottom of the inner side of the frame 301, a first air cylinder 303 is arranged on the side face of the inclined body 302, a clamping piece 304 is fixedly arranged at the output end of the first air cylinder 303, the second air cylinder 305 is fixedly arranged at the top of the inner side of the frame 301, a push rod 306 is fixedly connected to the output end of the second air cylinder 305, a certain valve rod moving space is reserved between the lower limiting plate 202 and the upper limiting plate 203, in a specific implementation process, a sliding structure matched with the inner side face of the inclined body 302 and the side face of the clamping piece 304 can be arranged, on the side face of the frame 301, a fastener is arranged on the side face of the frame 301 so as to achieve a better positioning clamping effect, as shown in fig. 4-5, the end of the clamping piece 304 pushes the clamping piece 304 to be obliquely lifted upwards, the inner valve rod of the clamping piece 304 is clamped, the valve rod is pushed away, the valve rod is contacted with the frame 301, the upper end of the second air cylinder is fixedly connected with the output end of the second air cylinder 305, a certain valve rod moving space is reserved between the lower limiting plate 202 and the upper limiting plate 203, a certain valve rod moving space is reserved, in a certain valve rod moving space is reserved between the lower limiting plate and the lower limiting plate, and the lower cylinder 304 is arranged in a certain cylinder, and the process is matched with the lower cylinder 304, and a lower cylinder is arranged, and a lower cylinder is used for realizing the clamping effect, and can be automatically, and can be positioned.

Chamfering mechanism 4 is including slip table module 401, motor 402, slip table module 401 fixed mounting is on base 1, motor 402 installs on the up end of slip table module 401, motor 402's output is connected with chamfer sword 403, in this embodiment, slip table module 401 includes guide rail portion, slip table portion and drive division, motor 402 fixed mounting is in the upper end of slip table portion, at the chamfer in-process of valve rod, motor 402 drives chamfer sword 403 and rotates, slip table module 401 drive division carries out the propelling movement to the slip table portion to predetermined position and carries out the chamfer to the valve rod, after the chamfer is accomplished, slip table module 401 drive division retrieves the slip table again, prepare to carry out the chamfer of second piece valve rod, reduce manual intervention, promote the product automation.

The distance between the lower limit plate 202 and the upper limit plate 203 at the lowest position is 1.2-1.5 times the diameter of the valve rod, and sufficient space can be provided by setting the distance between the lower limit plate 202 and the upper limit plate 203 at the lowest position to be 1.2-1.5 times the diameter of the valve rod, so that the clamping piece 304 can push the rest of the valve rod open in the clamping process, and the procedure is smoothly performed.

The up end of slip table module 401 is provided with the bearing plate 5 that is used for supporting motor 402 output, can provide extra support through setting up bearing plate 5, avoids motor 402 self bearing overload, improves motor 402 life.

The surface of slip table module 401 is provided with guide rail guard shield 6, can prevent that the cutting bits from getting into inside the slide rail through setting up guide rail guard shield 6 at the surface of slip table module 401, prolongs the maintenance cycle of slip table module 401, improves the life of slip table.

The blanking groove 7 is formed in the base 1, so that the valve rod with the chamfer being guided can fall off conveniently, and collection work of workers can be facilitated.

The working principle of the utility model is as follows:

In the valve rod chamfering device of this embodiment, when discharging, a worker directly puts in a valve rod through the top of the discharging box 201, then the valve rod automatically rolls down in a channel between the lower limiting plate 202 and the upper limiting plate 203 until the valve rod slides down to a connection position between the lower limiting plate 202 and the clamping mechanism 3, at this time, the valve rod fills the whole channel space, when chamfering the valve rod, the first cylinder 303 pushes the clamping member 304 to obliquely lift, the end of the clamping member 304 clamps the valve rod located inside the clamping member 304 and pushes the valve rod outside the valve rod in contact with the frame 301, at this time, the motor 402 drives the chamfering tool 403 to rotate, the driving part of the sliding table module 401 pushes the sliding table part to a preset position to chamfer the valve rod, after chamfering is completed, the driving part of the sliding table module 401 recovers the sliding table again, and chamfering of the second valve rod is ready to be performed, the first cylinder 303 is contracted, the clamping piece 304 is recovered, the clamping on the valve rod is released, then the second cylinder 305 drives the ejector rod 306 to descend, the valve rod is jacked up to drop, meanwhile, the position of the joint of the lowest lower limiting plate 202 and the clamping mechanism 3 can be filled by a new valve rod which is not chamfered, each valve rod can move forward by the distance of one valve rod in the discharging box 201, at the notch 204, the upper valve rod falls to the position of the front valve rod, the rear valve rod is filled to the original position, an automatic downward sliding channel is formed by arranging the inclined upper limiting plate and the inclined lower limiting plate, the discharging and continuous production of the valve rod are facilitated, the production efficiency is improved, manual operation is reduced, the scheme of automatic clamping and releasing are realized by driving the clamping piece 304 and the ejector rod 306 through the cylinder, the production efficiency is further improved, the automation level and the processing quality of the production are improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Valve rod chamfer processingequipment, including base (1), its characterized in that: the upper end of the base (1) is respectively provided with a discharging mechanism (2), a clamping mechanism (3) and a chamfering mechanism (4), wherein the discharging mechanism (2) is connected with the clamping mechanism (3), and the chamfering mechanism (4) is arranged on two sides of the clamping mechanism (3);

The discharging mechanism (2) comprises:

the discharging box (201) is arranged on the base (1);

The lower limiting plates (202) are obliquely fixed in the discharging box (201), the high part of each lower limiting plate (202) is connected with the inner side wall of the discharging box (201), and the lower limiting plate (202) at the lowest position is connected with the clamping mechanism (3);

The automatic valve rod falling device comprises a plurality of upper limiting plates (203), wherein the upper limiting plates (203) are obliquely arranged in a discharging box (201) and are located at the upper end of a lower limiting plate (202), the lower part of each upper limiting plate (203) is connected with the inner side wall of the discharging box (201), gaps (204) which are convenient for a valve rod to fall off are reserved in the lower part of each lower limiting plate (202) and the upper part of each upper limiting plate (203), and a channel is formed by matching the lower limiting plates (202) with the position relation of the upper limiting plates (203) so that the valve rod can fall down automatically.

2. A valve stem chamfer machining apparatus as defined in claim 1, wherein: the clamping mechanism (3) comprises:

The frame body (301), the frame body (301) is arranged on the base (1), and the lower limiting plate (202) at the lowest position is connected with the outer side wall of the frame body (301);

The oblique body (302), the oblique body (302) is fixedly arranged inside the frame body (301), a first air cylinder (303) is arranged on the side face of the oblique body (302), and a clamping piece (304) is arranged at the output end of the first air cylinder (303);

The second air cylinder (305), second air cylinder (305) is fixed to be set up inside framework (301), the output of second air cylinder (305) is provided with ejector pin (306).

3. A valve stem chamfer machining apparatus as defined in claim 1, wherein: the chamfering mechanism (4) comprises:

The sliding table module (401), the sliding table module (401) is arranged on the base (1);

The motor (402), motor (402) set up on the up end of slip table module (401), the output of motor (402) is provided with chamfer sword (403).

4. A valve stem chamfer machining apparatus as defined in claim 1, wherein: the distance between the lower limiting plate (202) and the upper limiting plate (203) at the lowest position is 1.2-1.5 times of the diameter of the valve rod.

5. A valve stem chamfer machining apparatus as claimed in claim 3, wherein: the upper end face of slip table module (401) is provided with bearing plate (5) that are used for supporting motor (402) output.

6. A valve stem chamfer machining apparatus as claimed in claim 3, wherein: the surface of slip table module (401) is provided with guide rail guard (6) that are used for preventing the piece entering inside.

7. A valve stem chamfer machining apparatus as defined in claim 1, wherein: the base (1) is internally provided with a blanking groove (7) which is convenient for the valve rod to drop.