CN212145500U

CN212145500U - Special tool for centralized processing of valve body

Info

Publication number: CN212145500U
Application number: CN202020731137.5U
Authority: CN
Inventors: 黄传强
Original assignee: Chengdu Xinchangyuan Industrial Co ltd
Current assignee: Chengdu Xinchangyuan Industrial Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-15
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a special tool for centralized processing of a valve body, in particular to the technical field of valve body processing, which comprises a processing center workbench, wherein a processing mechanism is arranged at the top of the processing center workbench; the machining mechanism comprises two supporting plates, the two supporting plates are fixedly arranged on two sides of the top of a machining center workbench, a disc tailstock is fixedly arranged at the top of one of the supporting plates, and a servo electric turntable is fixedly arranged at the top of the other supporting plate; the utility model discloses a finished product can once be processed into in location to the design of processing agency, solves the error of repeated clamping location, avoids product quality unstable, and a clamping is done the complete process, has practiced thrift the time of clamping many times, has improved production efficiency, and a clamping of concentrated process goes out the finished product, and whole machining is accomplished by a processing equipment, because equipment is the same, can arrange production line and a workman side by side and can open 6 equipment, practices thrift the cost of labor greatly.

Description

Special tool for centralized processing of valve body

Technical Field

The utility model relates to a valve body processing technology field, concretely relates to special frock of valve body centralized processing.

Background

The valve body, which is a main component of the valve, has different mechanical manufacturing methods according to pressure grades, such as: casting, forging, and the like.

The prior art has the following defects: in the prior art, the die-casting aluminum valve body with the complex multi-surface is generally processed by sequence division, each processing surface is positioned by a single tool, and the die-casting aluminum valve body has the following defects: 1. the blank is a die-casting surface, the positioning precision of the blank is poor, and if the blank is sequentially processed and clamped for multiple times, the positioning precision is accumulated to cause poor and uncontrolled product precision; 2. clamping is carried out for multiple times in sequence processing, the clamping time is large in processing time, and the production efficiency is low; 3. due to different processing time of each procedure, the sequence processing causes difficult layout of a production line and is difficult to solve the restriction of bottleneck procedures; 4. the sequencing processing time is short, the number of required processing personnel is large, and the labor cost is high; 5. the correlation among the working procedures is strong, and if a certain device is damaged, the whole line is free from output; 6. the mass production automation is inconvenient to realize in the later period.

Therefore, it is necessary to provide a tool dedicated for centralized processing of valve bodies.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a special frock of valve body centralized processing, through the design of processing agency, can once fix a position and process into the finished product, solve the error of repeated clamping location, avoid product quality unstable, a clamping is done and is done the complete process, the time of having practiced thrift many times clamping, production efficiency is improved, the finished product is gone out to the clamping of concentrated process once, whole machining is accomplished by a processing equipment, because the equipment is the same, can arrange the production line side by side and 6 equipment can be opened to a workman, greatly practice thrift the cost of labor, use the blank to solve as the die-casting surface, the native positioning accuracy is relatively poor, if the clamping is processed many times in preface, the positioning accuracy accumulates and causes the product accuracy poor and uncontrolled; the problems that clamping time occupies a large amount of processing time, production efficiency is low and the like are caused.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a special tool for centralized processing of a valve body comprises a processing center workbench, wherein a processing mechanism is arranged at the top of the processing center workbench;

the processing mechanism comprises two supporting plates, the two supporting plates are fixedly arranged on two sides of the top of a working table of a processing center, a disc tailstock is fixedly arranged on the top of one of the supporting plates, a servo electric rotary table is fixedly arranged on the top of the other supporting plate, a bridge plate is arranged on the top of the working table of the processing center, one side of the bridge plate is connected with the servo electric rotary table, the other side of the bridge plate is connected with the disc tailstock, a first positioning block is fixedly arranged on the top of the bridge plate, a first valve body is arranged in the first positioning block, two second positioning blocks are fixedly arranged on the top of the bridge plate, the two second positioning blocks are arranged on the rear side of the first valve body, four telescopic hydraulic cylinders are fixedly arranged on the top of the bridge plate and are respectively arranged at four corners of the first valve body, a second valve body is fixedly arranged on the top of the, and a rotary hydraulic cylinder is arranged on one side of the second valve body.

Preferably, the tops of the four telescopic hydraulic cylinders are provided with first pressing blocks, and the first pressing blocks extend to the tops of the first valve bodies.

Preferably, a second pressing block is fixedly arranged at the top of the rotary hydraulic cylinder, and one side of the second pressing block extends to the top of the second valve body.

Preferably, the top of the bridge plate is fixedly provided with a supporting block, and the supporting block is arranged at the bottom of the rotary hydraulic cylinder.

Preferably, the bottom of the rotary hydraulic cylinder is fixedly connected with the top of the supporting block.

Preferably, the top of the first valve body extends out of the top of the first positioning block.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a design of processing agency, compared with the prior art, can once fix a position the processing finished product, solve the error of repeated clamping location, avoid product quality unstable, the complete process is done to a clamping, the time of clamping many times has been practiced thrift, production efficiency is improved, the clamping of concentrated process goes out the finished product, whole machining is accomplished by a processing equipment, equipment purchase is single, because equipment is the same, every process time is the same, can arrange production line and a workman side by side and can open 6 equipment, practice thrift the cost of labor greatly, complete process concentrates the processing each interunit unrelated, a certain equipment bad productivity that tightly influences one, and can not influence other equipment productivity, the uniformity of concentrating the processing equipment just realizes automaticly with the later stage with the long characteristics of process time, replace the manual work with joint robot.

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 description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a rear perspective view provided by the present invention;

fig. 3 is a top view provided by the present invention;

in the figure: 1 a machining center workbench, 2 supporting plates, 3 a disc tailstock, 4 a servo electric turntable, 5 a bridge plate, 6 a first positioning block, 7 a first valve body, 8 a second positioning block, 9 a telescopic hydraulic cylinder, 10 a second valve body, 11 a rotary hydraulic cylinder, 12 a first pressing block, 13 a second pressing block and 14 a supporting block.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

With reference to the attached drawings 1-3 of the specification, the special tool for centralized processing of the valve body comprises a processing center workbench 1, wherein a processing mechanism is arranged at the top of the processing center workbench 1;

the machining mechanism comprises two supporting plates 2, the two supporting plates 2 are fixedly arranged on two sides of the top of a machining center workbench 1, a disc tailstock 3 is fixedly arranged on the top of one of the supporting plates 2, a servo electric rotary table 4 is fixedly arranged on the top of the other supporting plate 2, a bridge plate 5 is arranged on the top of the machining center workbench 1, one side of the bridge plate 5 is connected with the servo electric rotary table 4, the other side of the bridge plate 5 is connected with the disc tailstock 3, a first positioning block 6 is fixedly arranged on the top of the bridge plate 5, a first valve body 7 is arranged in the first positioning block 6, two second positioning blocks 8 are fixedly arranged on the top of the bridge plate 5, the two second positioning blocks 8 are arranged on the rear side of the first valve body 7, four telescopic hydraulic cylinders 9 are fixedly arranged on the top of the bridge plate 5, the four telescopic hydraulic cylinders 9 are respectively arranged at four corners of the first valve body 7, and a second valve body, the second valve body 10 is arranged on one side of the first valve body 7, and a rotary hydraulic cylinder 11 is arranged on one side of the second valve body 10.

Further, four flexible pneumatic cylinder 9 tops all are equipped with first briquetting 12, first briquetting 12 extends to first valve body 7 top, is convenient for fixed first valve body 7.

Further, a second pressing block 13 is fixedly arranged at the top of the rotary hydraulic cylinder 11, and one side of the second pressing block 13 extends to the top of the second valve body 10, so that the second valve body 10 is fixed conveniently.

Furthermore, a supporting block 14 is fixedly arranged at the top of the bridge plate 5, and the supporting block 14 is arranged at the bottom of the rotary hydraulic cylinder 11.

Further, the bottom of the rotary hydraulic cylinder 11 is fixedly connected with the top of the supporting block 14, so that the rotary hydraulic cylinder 11 is supported conveniently.

Further, the top of the first valve body 7 extends out of the top of the first positioning block 6.

The implementation scenario is specifically as follows: when the utility model is used, a first valve body 7 blank is placed between a first positioning block 6 and a second positioning block 8, a groove processed by a second valve body 10 completed in the previous process is clamped into a positioning block of a right station, then a telescopic hydraulic cylinder 9 is started, the telescopic hydraulic cylinder 9 works to press the first valve body 7 on the left station, a rotary hydraulic cylinder 11 works to press the second valve body 10 on the right station, and then a servo electric rotary table 4 is rotated to 0 degree to process a first surface of the first valve body 7; the servo electric turntable 4 rotates to 270 degrees to process the second surface and the fifth surface of the first valve body 7, the servo electric turntable 4 rotates to 90 degrees to process the fourth surface of the first valve body 7, and the servo electric turntable 4 rotates to 180 degrees to process the third surface of the first valve body 7;

the tooling compresses tightly the positioning device and is explained in detail: the telescopic hydraulic cylinder 9: the main compression mode of the right station is that a telescopic hydraulic cylinder is directly connected with the first pressing block 12, and the telescopic hydraulic cylinder is stretched through an electronic reversing valve; the rotary hydraulic cylinder 11: the main compression mode of the left station is that a rotary hydraulic cylinder is directly connected with the second pressing block 13, and the hydraulic cylinder is stretched through an electronic reversing valve; first positioning block 6 and second positioning block 8: fixed adjustable positioning; servo electric turntable 4: the servo electric turntable 4 is a Falac servo motor which drives a worm gear to control the rotation direction.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a special frock of processing is concentrated to valve body, includes machining center workstation (1), its characterized in that: the top of the machining center workbench (1) is provided with a machining mechanism;

the machining mechanism comprises two supporting plates (2), the two supporting plates (2) are fixedly arranged on two sides of the top of a machining center workbench (1), a disc tailstock (3) is fixedly arranged on the top of one of the supporting plates (2), a servo electric rotary table (4) is fixedly arranged on the top of the other supporting plate (2), a bridge plate (5) is arranged on the top of the machining center workbench (1), one side of the bridge plate (5) is connected with the servo electric rotary table (4), the other side of the bridge plate (5) is connected with the disc tailstock (3), a first positioning block (6) is fixedly arranged on the top of the bridge plate (5), a first valve body (7) is arranged inside the first positioning block (6), two second positioning blocks (8) are fixedly arranged on the top of the bridge plate (5), the two second positioning blocks (8) are arranged on the rear side of the first valve body (7), and four telescopic hydraulic cylinders (9) are fixedly arranged on the top of the bridge plate (5), four first valve body (7) four corners is located respectively to flexible pneumatic cylinder (9), bridge plate (5) top is fixed and is equipped with second valve body (10), first valve body (7) one side is located in second valve body (10), second valve body (10) one side is equipped with rotary hydraulic cylinder (11).

2. The special tool for the centralized processing of the valve bodies according to claim 1, wherein the tool comprises: the top parts of the four telescopic hydraulic cylinders (9) are respectively provided with a first pressing block (12), and the first pressing blocks (12) extend to the top part of the first valve body (7).

3. The special tool for the centralized processing of the valve bodies according to claim 1, wherein the tool comprises: and a second pressing block (13) is fixedly arranged at the top of the rotary hydraulic cylinder (11), and one side of the second pressing block (13) extends to the top of the second valve body (10).

4. The special tool for the centralized processing of the valve bodies according to claim 1, wherein the tool comprises: the top of the bridge plate (5) is fixedly provided with a supporting block (14), and the supporting block (14) is arranged at the bottom of the rotary hydraulic cylinder (11).

5. The special tool for the centralized processing of the valve bodies according to claim 1, wherein the tool comprises: the bottom of the rotary hydraulic cylinder (11) is fixedly connected with the top of the supporting block (14).

6. The special tool for the centralized processing of the valve bodies according to claim 1, wherein the tool comprises: the top of the first valve body (7) extends out of the top of the first positioning block (6).