CN216177342U - A positioning device for tapping at the valve port - Google Patents

Abstract

The utility model relates to the technical field of valve body tapping positioning devices, and discloses a positioning device used for tapping processing at a valve port, comprising a table body, the top of which is movably connected with two sliding blocks. , the top of the table body is fixedly connected with a first hydraulic cylinder whose output end is fixedly connected to the left side of the slider on the left side, and the opposite sides of the two sliders are movably connected to extend to the two sliders. The T-shaped rod inside the block, the opposite sides of the two T-shaped rods are provided with detachable clamping blocks, and the inside of the slider on the left side is provided with a drive member that is drive-connected to the T-shaped rod on the left side , a friction disc is arranged on the T-bar on the left side. The positioning device used for tapping processing at the valve port has the advantages of being easy to use, etc., and solves the problem that in the prior art, when the tapping device is positioning the valve body, there are many positions on the valve body that need to be tapped, and many repetitions are required. The valve body is clamped and positioned again, resulting in inconvenient use.

Description

A positioning device for tapping at the valve port

technical field

The utility model relates to the technical field of valve body tapping positioning devices, in particular to a positioning device used for tapping processing at a valve port.

Background technique

The valve body is a main component in the valve; there are different mechanical manufacturing methods according to the pressure level, such as casting, forging, etc. The definition of the valve is the device used to control the direction, pressure and flow of the fluid in the fluid system. The valve is a device that makes or stops the medium in the piping and equipment, and can control the flow. When processing the thread on the valve body, a tapping device is required.

In the prior art, when the tapping device locates the valve body, there are many positions on the valve body that need to be tapped, and the valve body needs to be repeatedly clamped and positioned, which is inconvenient to use. Tapping with a positioning device to solve the above-mentioned problems.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a positioning device for tapping at the valve port, which has the advantages of being easy to use, etc. There are many positions on the upper that need to be tapped, and the valve body needs to be clamped and positioned repeatedly, which leads to the problem of inconvenience.

(2) Technical solutions

The technical solution of the present invention to solve the above technical problems is as follows: a positioning device for tapping at the valve port, comprising a table body, the top of the table body is movably connected with two sliders, the table The top of the body is fixedly connected with a first hydraulic cylinder whose output end is fixedly connected with the left side of the left slider, and the opposite sides of the two sliders are movably connected with T-shaped rods extending to the inside of the two sliders , the opposite sides of the two T-shaped rods are provided with detachable clamping blocks, the interior of the slider on the left side is provided with a drive member that is connected to the T-shaped rod on the left side, and the T-shaped rods on the left side are A friction disc is arranged on the shaped rod, a second hydraulic cylinder is fixedly connected to the right side wall of the inner cavity of the slider on the left side, a vertical plate is fixedly connected to the right side of the table body, and the internal thread of the vertical plate is connected with a A screw that is rotatably connected to the right side of the slider on the right side.

The beneficial effects of the present utility model are:

The positioning device used for tapping at the valve port moves the slider on the right side to an appropriate position through the cooperation of the screw rod and the vertical plate. By placing the valve body between the left and right clamping blocks, the first The hydraulic cylinder pushes the slider on the left to move and clamps the valve body. The valve body rotates through the cooperation of the driving part and the T-shaped rod. The second hydraulic cylinder and the friction plate cooperate with each other to make the friction plate and the slider on the left side cooperate with each other. The left side wall of the inner cavity of the valve is closely fitted, and the left T-shaped rod is positioned, so as to facilitate the tapping of the valve body, and the valve body does not need to be repeatedly clamped, so as to achieve the purpose of ease of use.

On the basis of the above technical solutions, the utility model can also be improved as follows.

Further, the top of the table body is T-shaped, the bottom end of the sliding block is C-shaped, and the sliding block is adapted to the table body.

The beneficial effect of adopting the above-mentioned further solution is that the table body is used to limit and guide the sliding block.

Further, the clamping block is fixedly connected to the T-shaped rod through bolts, and the outer side of the T-shaped rod is sleeved with a bearing that is fixedly connected to the inside of the slider.

The beneficial effect of adopting the above-mentioned further solution is that the clamping block adapted to the valve body to be clamped can be detachably replaced.

Further, the driving member includes a motor fixedly connected to the inside of the slider on the left side, the output end of the motor is fixedly connected with a worm, and the outer side of the worm is engaged with a worm wheel that is fixedly connected to the outer side of the T-shaped rod.

The beneficial effect of the above-mentioned further solution is that the motor drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the left slider to rotate, so that the valve body clamped on it rotates.

Further, the friction disc includes a disc that is movably connected to the outside of the T-shaped rod and is located on the left side of the motor and the second hydraulic cylinder, and the friction disc also includes two in number and is provided with a chute on the outer side of the T-shaped rod, so The inner side of the disc is fixedly connected with the projection block inside the extension chute;

Further, a friction washer is fixedly connected to the left side of the disc, and a push block is fixedly connected to the output end of the second hydraulic cylinder.

The beneficial effect of the above-mentioned further solution is that the second hydraulic cylinder drives the push block to squeeze the disc, and the disc drives the bump to slide along the chute, so that the friction washer on the disc and the left side wall of the inner cavity of the left slider are connected to each other. Closely fit, and then limit the T-shaped rod through frictional force to avoid displacement of the valve body during processing.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural sectional view of the utility model;

Fig. 3 is the front sectional view of the friction disc of the utility model;

Figure 4 is a right side view of the slider of the present invention.

In the figure: 1. Table body; 2. Slider; 3. The first hydraulic cylinder; 4. T-bar; 5. Clamping block; 6. Driving part; 61. Motor; Friction disc; 71, disc; 72, chute; 73, bump; 8, second hydraulic cylinder; 9, screw; 10, vertical plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the embodiment, as shown in Figures 1-4, a positioning device for tapping at the valve port includes a table body 1, the top of the table body 1 is movably connected with two sliders 2, and the table body The top of 1 is fixedly connected with a first hydraulic cylinder 3 whose output end is fixedly connected with the left side of the left slider 2, and the opposite sides of the two sliders 2 are movably connected with T-shaped rods extending into the interior of the two sliders 2. 4. A detachable clamping block 5 is provided on the opposite side of the two T-shaped rods 4, and the left slider 2 is provided with a driving member 6 that is connected to the left T-shaped rod 4 in a transmission. The left T-shaped rod 4 is provided with a friction disc 7, a second hydraulic cylinder 8 is fixedly connected to the right side wall of the inner cavity of the left slider 2, a vertical plate 10 is fixedly connected to the right side of the table body 1, and the internal thread of the vertical plate 10 is connected with The screw 9 connected to the right side of the right slider 2 in rotation, the top of the table body 1 is T-shaped, the bottom end of the slider 2 is C-shaped, the slider 2 is adapted to the table body 1, and the table body 1 is used for limit and the guide slider 2, the clamping block 5 is fixedly connected with the T-shaped rod 4 through bolts, and the outer side of the T-shaped rod 4 is sleeved with a bearing that is fixedly connected to the inside of the slider 2, which can be disassembled and replaced to match the valve body to be clamped. The clamping block 5, the driving member 6 includes a motor 61 that is fixedly connected to the inside of the left slider 2, the output end of the motor 61 is fixedly connected to a worm 62, and the outer side of the worm 62 is engaged with a worm wheel 63 that is fixedly connected to the outside of the T-bar 4. , the motor 61 drives the worm 62 to rotate, the worm 62 drives the worm wheel 63 to rotate, and the worm wheel 63 drives the left slider 2 to rotate, so that the valve body clamped on it rotates, and the friction disc 7 includes a T-shaped rod 4. The disc 71 located on the left side of the motor 61 and the second hydraulic cylinder 8, the friction disc 7 also includes two in number and is provided with a chute 72 outside the T-bar 4, and the inner side of the disc 71 is fixedly connected with an extension chute 72 The inner bump 73, the left side of the disc 71 is fixedly connected with a friction washer, the output end of the second hydraulic cylinder 8 is fixedly connected with a push block, and the push block is driven by the second hydraulic cylinder 8 to squeeze the disc 71, the disc 71 Drive the bump 73 to slide along the chute 72, so that the friction washer on the disc 71 is in close contact with the left side wall of the inner cavity of the left slider 2, and then the T-bar 4 is limited by the frictional force to avoid the process of machining. The valve body is displaced.

working principle:

Step 1: Turn the screw 9, the screw 9 drives the slider 2 on the right to move to a suitable position, place the valve body between the clamping blocks 5 on the left and right sides, and the first hydraulic cylinder 3 pushes the slider on the left 2 Move to clamp the valve body;

The second step: the motor 61 drives the worm 62 to rotate, the worm 62 drives the worm wheel 63 to rotate, and the worm wheel 63 drives the left slider 2 to rotate, so that the valve body clamped on it rotates to a suitable position;

The third step: the second hydraulic cylinder 8 drives the push block to squeeze the disc 71, and the disc 71 drives the bump 73 to slide along the chute 72, so that the friction washer on the disc 71 and the inner cavity of the left slider 2 are left The side walls are closely fitted, and the T-shaped rod 4 is limited by frictional force to avoid displacement of the valve body during processing.

It should be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a be used for tooth processing positioner is attacked to valve port department, includes stage body (1), its characterized in that: the top swing joint of the stage body (1) has slider (2) that quantity is two, the top fixedly connected with output and the left side of the stage body (1) slider (2) left side fixed connection's first pneumatic cylinder (3), two the equal swing joint in one side that slider (2) is relative has and extends to two T shape pole (4) inside slider (2), two one side that T shape pole (4) are relative all is provided with detachable clamp splice (5), the left side the inside of slider (2) is provided with and the left side driving piece (6) that T shape pole (4) transmission is connected, the left side be provided with friction disk (7) on T shape pole (4), the left side the inner chamber right side wall fixedly connected with second pneumatic cylinder (8) of slider (2), the right side fixedly connected with riser (10) of the stage body (1), the inside threaded connection of riser (10) has and the right side slider (2) right side rotates screw rod (9) of connecting.

2. The positioning device for tapping at the valve port as claimed in claim 1, wherein: the top of the table body (1) is T-shaped, the bottom end of the sliding block (2) is C-shaped, and the sliding block (2) is matched with the table body (1).

3. The positioning device for tapping at the valve port as claimed in claim 2, wherein: the clamping block (5) is fixedly connected with the T-shaped rod (4) through a bolt, and a bearing fixedly connected with the inside of the sliding block (2) is sleeved on the outer side of the T-shaped rod (4).

4. The positioning device for tapping at the valve port as claimed in claim 3, wherein: the driving piece (6) comprises a motor (61) fixedly connected with the inside of the sliding block (2) on the left side, an output end of the motor (61) is fixedly connected with a worm (62), and a worm wheel (63) fixedly connected with the outer side of the T-shaped rod (4) is meshed on the outer side of the worm (62).

5. The positioning device for tapping at the valve port as claimed in claim 4, wherein: the friction disc (7) comprises two discs (71) which are movably connected with the outer side of the T-shaped rod (4) and are positioned on the left sides of the motor (61) and the second hydraulic cylinder (8), sliding grooves (72) which are two in number and are formed in the outer side of the T-shaped rod (4) are formed in the friction disc (7), and convex blocks (73) which extend into the sliding grooves (72) are fixedly connected to the inner side of the discs (71).

6. The positioning device for tapping at the valve port as claimed in claim 5, wherein: the left side of the disc (71) is fixedly connected with a friction washer, and the output end of the second hydraulic cylinder (8) is fixedly connected with a push block.

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