Quick positioning device for valve accessory machining

Abstract

The utility model discloses a valve accessory machining quick positioning device, and particularly relates to the technical field of valve accessory machining, the valve accessory machining quick positioning device comprises a machining table, two symmetrically distributed supporting plates are arranged at the top of the machining table, a clamp used for quickly positioning a valve is connected to the sides, close to each other, of the two supporting plates, and a vertical plate is arranged on the rear side of the top of the machining table; rectangular through holes are formed in the two sides of the front end of the vertical plate, two limiting plates distributed up and down are arranged at the front end of the vertical plate, the rear ends of the two limiting plates penetrate through the rectangular through holes and extend to the rear portion of the vertical plate, first electric push rods are fixedly arranged on the sides, close to each other, of the two limiting plates, and a sliding groove is formed in the top of the machining table. The top and the bottom of a valve accessory are limited and fixed through the two limiting plates, so that the stability of the valve accessory during machining can be improved, the valve accessory can be rapidly positioned through the cooperation of the two clamps, the positions of the clamps and the limiting plates are adjustable, and the valve accessory machining clamp can be suitable for valve accessories of different sizes.

Description

Technical Field

[0001] This utility model relates to the field of valve component processing technology, and more specifically to a rapid positioning device for valve component processing. Background Technology

[0002] Valves are tools used to control the flow of fluid, and they are ubiquitous in our daily lives. Their internal structure is intricate, and the manufacturing process involves numerous steps. To facilitate the machining of valve components, machining positioning devices are needed to clamp and fix them, allowing for the smooth execution of processes such as grinding and drilling. Existing rapid positioning devices typically use clamps distributed on the left and right sides to fix the valve.

[0003] For example, a valve fitting processing quick positioning device with prior art disclosure number CN221455827U can quickly process different valve port surfaces of the valve body by using the cooperation between the quick positioning mechanisms on the workbench, reducing the number of times the valve body needs to be disassembled and reassembled to change direction during the processing, and helping to improve work efficiency.

[0004] However, the above-mentioned existing technology still has the following problems when used: the valve is fixed by clamps on both sides, and there is no limit at the rear of the valve when processing the front of the valve. When force is applied to the front of the valve, it will affect the stability of the valve between the two clamps. Based on this, the present invention provides a highly stable valve accessory processing quick positioning device. Utility Model Content

[0005] To overcome the aforementioned deficiencies in the prior art, this utility model provides a rapid positioning device for valve fitting processing. By using two limiting plates to limit and fix the valve fitting at the top and bottom, the stability of the valve fitting during processing can be improved. Furthermore, the valve fitting can be quickly positioned by the cooperation of two clamps. Moreover, the positions of the clamps and limiting plates are adjustable, making it suitable for valve fittings of different sizes, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rapid positioning device for valve fitting processing, comprising a processing table, two symmetrically distributed support plates on the top of the processing table, a clamp for rapid valve positioning connected to the side of the two support plates close to each other, a vertical plate on the rear side of the top of the processing table, rectangular through holes on both sides of the front end of the vertical plate, two vertically distributed limiting plates on the front end of the vertical plate, the rear ends of the two limiting plates passing through the rectangular through holes and extending to the rear of the vertical plate, an electric push rod fixed on the side of the two limiting plates close to each other, a sliding groove on the top of the processing table, and both support plates disposed in the sliding groove.

[0007] In a preferred embodiment, a linear module is fixedly embedded at the rear end of the processing table. The linear module is detachably connected to the vertical plate. The vertical plate is moved by means of the linear module, thereby automatically adjusting the position of the vertical plate.

[0008] In a preferred embodiment, linear modules two are fixedly embedded in the inner walls of both the front and rear sides of the slide. One support plate is fixed between two linear modules two, and the other support plate is fixed inside the slide. The linear modules two drive the support plate near the left side of the processing table to move, thereby facilitating the rapid positioning of valve accessories.

[0009] In a preferred embodiment, a connecting plate is slidably provided inside both support plates, and two electric push rods are fixedly provided inside both support plates, with the top of the piston rod of the electric push rod fixed to the connecting plate.

[0010] In a preferred embodiment, the clamp includes a mounting plate detachably connected to a connecting plate. Hydraulic chucks are inserted into the adjacent sides of the two mounting plates. Multiple electric push rods are fixedly inserted through the outer walls of the two mounting plates. The outer walls of the two hydraulic chucks are provided with slots corresponding to the number of electric push rods. The electric push rods are inserted into the slots, facilitating the disassembly and replacement of the hydraulic chucks by the operator.

[0011] In a preferred embodiment, slots are provided on the adjacent sides of the two mounting plates, and the hydraulic chuck is inserted into the slots to facilitate quick positioning of the hydraulic chuck.

[0012] In a preferred embodiment, a detachable bracket is fixed to the outer wall of one of the connecting plates, and a servo motor for driving the mounting plate to rotate is fixed inside the bracket. By using the servo drive to rotate the mounting plate near the right side of the processing table, the angle of the valve fittings can be automatically adjusted.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. This utility model uses two limiting plates to limit and fix the valve fitting at the top and bottom, thereby improving the stability of the valve fitting during processing. The valve fitting can be quickly positioned by the cooperation of two clamps, and the positions of the clamps and limiting plates are adjustable to accommodate valve fittings of different sizes.

[0015] 2. The hydraulic chuck and mounting plate are fixed by engaging the electric push rod three with the slot, which facilitates the quick disassembly and replacement of the hydraulic chuck by the staff. The height of the hydraulic chuck can also be changed by the electric push rod two, which can improve the applicability of this device. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a front view of the overall structure of this utility model;

[0018] Figure 3 This is a rear view of the overall structure of this utility model;

[0019] Figure 4 This is a structural diagram of the limiting component of this utility model;

[0020] Figure 5 This is a structural diagram of the hydraulic chuck and mounting plate of this utility model.

[0021] The attached diagram is labeled as follows: 1. Machining table; 2. Support plate; 3. Fixture; 4. Vertical plate; 5. Rectangular through hole; 6. Limiting plate; 7. Electric push rod one; 8. Slide groove; 9. Linear module one; 10. Linear module two; 11. Connecting plate; 12. Electric push rod two; 13. Slot; 14. Bracket; 15. Servo motor;

[0022] 301. Mounting plate; 302. Hydraulic chuck; 303. Electric push rod three; 304. Slot. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Refer to the instruction manual appendix Figure 1-5 This utility model provides a rapid positioning device for valve accessory processing, including a processing table 1. The top of the processing table 1 is provided with two symmetrically distributed support plates 2. The two support plates 2 are connected to a clamp 3 for rapid valve positioning on the side close to each other. The rear side of the top of the processing table 1 is provided with a vertical plate 4. The front sides of the vertical plate 4 are provided with rectangular through holes 5. The front of the vertical plate 4 is provided with two vertically distributed limiting plates 6. The rear ends of the two limiting plates 6 pass through the rectangular through holes 5 and extend to the rear of the vertical plate 4. An electric push rod 7 is fixed on the side close to each other of the two limiting plates 6. The top of the processing table 1 is provided with a sliding groove 8. The two support plates 2 are both located in the sliding groove 8.

[0025] Furthermore, a linear module 9 is fixedly embedded at the rear end of the processing table 1. The linear module 9 is detachably connected to the vertical plate 4. The vertical plate 4 is moved by the linear module 9, thereby automatically adjusting the position of the vertical plate 4.

[0026] Furthermore, linear modules 2 10 are fixedly embedded in the inner walls of both the front and rear sides of the slide groove 8. One support plate 2 is fixed between the two linear modules 2 10, and the other support plate 2 is fixed inside the slide groove 8. The linear modules 2 10 drive the support plate 2 near the left side of the processing table 1 to move, thereby facilitating the quick positioning of valve accessories.

[0027] In use, the valve fitting is first placed in the hydraulic chuck 302 on the movable support plate 2. Then, two linear modules 10 are used to move the support plate 2 towards the other support plate 2, thus firmly fixing the valve fitting between the two hydraulic chucks 302 for processing. The two support plates 2 work together to achieve rapid positioning of the valve fitting. Then, an electric push rod 7 is used to move the limiting plate 6 up and down, thereby using the two limiting plates 6 to limit and fix the valve fitting at the top and bottom, improving the stability of the valve fitting during processing. In this embodiment, the valve fitting can be quickly positioned using two clamps 3, and reinforced by two limiting plates 6, thus improving the stability of the valve fitting during processing. Furthermore, the positions of the clamps 3 and the limiting plates 6 are adjustable, making them suitable for valve fittings of different sizes.

[0028] Refer to the instruction manual appendix Figure 1-5 Both support plates 2 have a connecting plate 11 slidably installed inside them, and both support plates 2 have two electric push rods 12 distributed front and back fixed inside them. The top of the piston rod of the electric push rod 12 is fixed to the connecting plate 11.

[0029] The clamp 3 includes a mounting plate 301, which is detachably connected to the connecting plate 11. Hydraulic chucks 302 are inserted into the side of the two mounting plates 301 that are close to each other. Multiple electric push rods 303 are fixedly passed through the outer walls of the two mounting plates 301. The outer walls of the two hydraulic chucks 302 are provided with slots 304 that correspond to the number of electric push rods 303. The electric push rods 303 are inserted into the slots 304, which facilitates the disassembly and replacement of the hydraulic chucks 302 by the staff.

[0030] Both mounting plates 301 have slots 13 on their adjacent sides, and the hydraulic chuck 302 is inserted into the slots 13 to facilitate quick positioning of the hydraulic chuck 302.

[0031] One of the connecting plates 11 has a detachable bracket 14 fixed on its outer wall, and a servo motor 15 for driving the mounting plate 301 to rotate is fixed inside the bracket 14.

[0032] By setting a slot 13 on the mounting plate 301, the hydraulic chuck 302 is inserted into the mounting plate 301, and the hydraulic chuck 302 and the mounting plate 301 are connected by multiple electric push rods 303 and slots 304. This facilitates the quick disassembly and replacement of the hydraulic chuck 302 by the operator. The height of the hydraulic chuck 302 can be changed by driving the connecting plate 11 to rise and fall with the electric push rod 12, so as to accommodate taller valve accessories. The angle of the valve accessories can be automatically adjusted by using a servo drive to rotate the mounting plate 301 near the right side of the processing table 1. It is worth noting that when the hydraulic chuck 302 rotates one revolution quickly, the servo motor 15 resets to prevent the hydraulic oil pipes on the hydraulic chuck 302 from getting tangled.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick positioning device for valve fitting machining, comprising a machining table (1), characterized in that: The top of the processing table (1) is provided with two symmetrical support plates (2), and the two support plates (2) are connected with a clamp (3) for quickly positioning the valve on one side close to each other. The rear side of the top of the processing table (1) is provided with a vertical plate (4), both sides of the front end of the vertical plate (4) are provided with a rectangular through hole (5), and the front end of the vertical plate (4) is provided with two vertically distributed limiting plates (6), the rear end of the two limiting plates (6) penetrates the rectangular through hole (5) and extends to the rear of the vertical plate (4), and the side close to each other of the two limiting plates (6) is fixedly provided with an electric push rod (7). The top of the processing table (1) is provided with a sliding groove (8), and the two support plates (2) are arranged in the sliding groove (8).

2. The valve trim machining rapid positioning device of claim 1, wherein: The rear end of the processing table (1) is fixedly embedded with a linear module (9), and the linear module (9) and the vertical plate (4) are detachably connected together.

3. The valve trim machining rapid positioning device of claim 1, wherein: The inner walls of the front and rear sides of the sliding groove (8) are fixedly embedded with linear modules (10), one of the support plates (2) is fixed between the two linear modules (10), and the other support plate (2) is fixed inside the sliding groove (8).

4. The valve trim machining rapid positioning device of claim 1, wherein: The inner walls of the front and rear sides of the sliding groove (8) are fixedly embedded with linear modules (10), one of the support plates (2) is fixed between the two linear modules (10), and the other support plate (2) is fixed inside the sliding groove (8).

5. The valve trim machining rapid positioning device of claim 4, wherein: The inner walls of the front and rear sides of the sliding groove (8) are fixedly embedded with linear modules (10), one of the support plates (2) is fixed between the two linear modules (10), and the other support plate (2) is fixed inside the sliding groove (8).

6. The valve trim machining rapid positioning device of claim 5, wherein: The clamp (3) comprises a mounting plate (301), the mounting plate (301) is detachably connected to the connecting plate (11), the side close to each other of the two mounting plates (301) is inserted with a hydraulic chuck (302), a plurality of electric push rods (303) are fixedly penetrated on the outer side wall of the two mounting plates (301), a clamping groove (304) is formed in the outer wall of the two hydraulic chucks (302) and the number of the electric push rods (303), and the electric push rod (303) is inserted into the clamping groove (304).

7. The valve trim machining rapid positioning device of claim 5, wherein: The side close to each other of the two mounting plates (301) is provided with a slot (13), and the hydraulic chuck (302) is inserted into the slot (13). The outer wall of one of the connecting plates (11) is fixedly provided with a detachable support (14), and the inside of the support (14) is fixedly provided with a servo motor (15) for driving the rotation of the mounting plate (301).

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