A cock valve body forging processing equipment convenient for positioning

Abstract

The utility model relates to valve body processing equipment technical field especially a faucet valve body forge piece processing equipment convenient to position, including work table, the work table upper portion is equipped with the adapter block, the work table middle part is rotated and is connected with the pivot through the bearing, the pivot upper end is connected with the adapter block lower surface, the adapter block upper surface is fixedly connected with the fixed box through a plurality of first support blocks, the fixed box upper surface is equipped with the T shape empty slot, is equipped with the lifting device between the T shape empty slot and the fixed box, two second support blocks opposite sides surface all are equipped with the clamping device, two second support blocks lower extreme all are equipped with the connecting block, a plurality of L shape block lower extreme are equipped with the translation device. The utility model does not need to hold the valve body manually, sets up the lifting device, through starting the first cylinder, makes the T shape block to drive the valve body to rise, then through the fanning piece of clamping device to the valve body inner wall carries out the abutment, does not exist the security risk.

Description

Technical Field

[0001] This utility model relates to the technical field of valve body processing equipment, and in particular to a valve body forging processing equipment that facilitates positioning. Background Technology

[0002] A plug valve is a quick-opening straight-through valve. Because the movement between the sealing surfaces has a wiping effect, and it can completely prevent contact with the flowing medium when fully open, it can also be used for media containing suspended particles. Its working principle is to use a plug with a through hole as the opening and closing element. The plug rotates with the valve stem to realize the opening and closing action. The plug is mostly conical and forms a sealing pair with the conical hole surface of the valve body.

[0003] For example, the authorization announcement number "CN220564762U" is named a clamping fixture and valve body processing equipment. By setting a movable pressure block, the valve body is placed on the outside of the pressure block. The extension rod makes the pressure block press against the inner wall of the valve body to fix the valve body. When the motor is started, the drive gear drives the driven gear to rotate, and the fixed valve body can rotate in the horizontal direction. It is fixed from the inside of the valve body, and the entire outside of the valve body can be directly sprayed or electroplated without having to consider clamping the unsprayed parts from the outside, saving manpower and resources and improving processing efficiency.

[0004] The above-mentioned and existing technologies have the following defects: the processing equipment requires manual holding of the valve body, and then the telescopic rod is extended to make the pressure block press against the inner wall of the valve body for clamping, which poses a safety hazard; the driving gear and driven gear are exposed to the outside and are easily painted, which affects the normal use of the processing equipment. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a convenient positioning device for forging valve bodies.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] Design a forging machine for a plug valve body that is easy to position, including a worktable, a transition block above the worktable, a rotating shaft rotatably connected to the middle of the worktable via a bearing, the upper end of the rotating shaft being connected to the lower surface of the transition block, a first gear being fixedly connected to the lower end of the rotating shaft, a first motor being provided on the lower surface of the worktable, a second gear being fixedly connected to the lower end of the output shaft of the first motor and meshing with the first gear, a fixed box being fixedly connected to the upper surface of the transition block via multiple first support blocks, the front and rear surfaces of the fixed box being open, a T-shaped slot being provided on the upper surface of the fixed box, a lifting device being provided between the T-shaped slot and the fixed box, two second support blocks being symmetrically arranged on the left and right sides above the fixed box, a clamping device being provided on the facing side surface of each of the two second support blocks, a connecting block being provided at the lower end of each of the two second support blocks, an L-shaped block being provided at both ends of each of the two connecting blocks, and a translation device being provided at the lower end of the multiple L-shaped blocks.

[0008] Preferably, the translation device includes two first sliders, each disposed between two corresponding L-shaped blocks. A lead screw is rotatably connected between the inner walls of the left and right sides of the fixed box. The lead screw has symmetrical threaded grooves with opposite directions of rotation on its surface. The two first sliders are threadedly connected to the two threaded grooves respectively. A first limiting rod is fixedly connected between the inner walls of the left and right sides of the fixed box. The two first sliders are slidably connected to the first limiting rod. A second motor is provided on the right side surface of the fixed box. The output shaft of the second motor passes through the right side surface of the fixed box and is fixedly connected to the lead screw. A first cover cap is provided on the right side surface of the fixed box. The second motor is disposed inside the first cover cap.

[0009] Preferably, the lifting device includes a first cylinder, which is disposed on the lower surface of the fixed box. A first telescopic rod is provided on the upper surface of the first cylinder. The upper end of the first telescopic rod passes through the fixed box and is provided with a T-shaped block, which matches the T-shaped slot.

[0010] Preferably, the upper surface of the T-shaped block is provided with retaining edges on both the front and rear sides.

[0011] Preferably, the clamping device includes a second cover cap, which is disposed on one side surface of the second support block. A mounting block is fixedly connected to one side surface of the second cover cap. The mounting block has two symmetrical upper and lower sliding grooves. A second slider is slidably connected inside each of the two sliding grooves. A second limiting rod is provided on the opposite side surface of each of the two second sliders. One end of each of the opposite ends of the two second limiting rods slides through the mounting block and is provided with a first end block. A return spring is fitted outside the second limiting rod. The return spring is disposed between the first end block and the mounting block. A third support block is provided on one side surface of each of the two second sliders. A fan-shaped block is provided at one end of each of the two third support blocks. A tapered hole is provided on the side surface of each of the two fan-shaped blocks near the mounting block. A second cylinder is provided on one side surface of the second support block. A second telescopic rod is provided on one side surface of the second cylinder. A tapered driving block is provided at the end of each telescopic rod near the fan-shaped block. The driving block matches the tapered hole.

[0012] Preferably, the mounting block has additional blocks at both the upper and lower ends, and a third limiting rod is slidably connected to the surface of each of the two additional blocks. The upper end of the upper third limiting rod has a second end block, and the lower end of the lower third limiting rod also has a second end block.

[0013] This utility model proposes a convenient positioning machining equipment for valve body forgings. The advantages are as follows: This machining equipment eliminates the need for manual valve body handling. The lifting device, by activating the first cylinder, raises the valve body via a T-shaped block. The clamping device's sector-shaped block then abuts against the inner wall of the valve body, eliminating safety hazards. The second cylinder of the clamping device is located below the second cover cap, the second motor of the translation device is located below the first cover cap, the first cylinder of the lifting device is located below the fixed box, and the first motor is located below the worktable. These electrical components are not painted. Similarly, the first and second gears are located below the worktable, and the lead screw is located inside the fixed box; these transmission components are also not painted, ensuring the normal operation of this machining equipment. Attached Figure Description

[0014] Figure 1 This is a cross-sectional structural diagram of the present invention;

[0015] Figure 2 This is an enlarged view of position A in this utility model;

[0016] Figure 3 This is an enlarged view of position B in this utility model;

[0017] Figure 4 This is a top sectional view of the translation device of this utility model;

[0018] Figure 5 This is a schematic diagram of the clamping device structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the first cover cap structure of this utility model;

[0020] Figure 7 This is a schematic diagram showing the connection relationship between the second support block, the connecting block, and the L-shaped block of this utility model.

[0021] In the diagram: 1. Workbench; 2. Adapter block; 3. Bearing; 4. Rotating shaft; 5. First gear; 6. First motor; 7. Second gear; 8. First support block; 9. Fixing box; 10. T-shaped slot; 11. Second support block; 12. Connecting block; 13. L-shaped block; 14. First slider; 15. Lead screw; 16. First limit rod; 17. Second motor; 18. First cover cap; 19. First telescopic rod; 20. T-shaped block; 21. Stop edge; 22. Second cover cap; 23. Mounting block; 24. Slide groove; 25. Third support block; 26. Fan-shaped block; 27. Conical hole; 28. Second cylinder; 29. ​​Second telescopic rod; 30. Conical drive block; 31. Second slider; 32. Second limit rod; 33. First end block; 34. Return spring; 35. Additional block; 36. Third limit rod; 37. Second end block; 38. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-7 A valve body forging processing equipment for easy positioning of plug valves includes a worktable 1, a transition block 2 above the worktable 1, a rotating shaft 4 rotatably connected to the middle of the worktable 1 via a bearing 3, the upper end of the rotating shaft 4 being connected to the lower surface of the transition block 2, a first gear 5 fixedly connected to the lower end of the rotating shaft 4, a first motor 6 on the lower surface of the worktable 1, a second gear 7 meshing and transmitting with the first gear 5 fixedly connected to the lower end of the output shaft of the first motor 6, a fixed box 9 fixedly connected to the upper surface of the transition block 2 via multiple first support blocks 8, the front and rear surfaces of the fixed box 9 being open, a T-shaped slot 10 on the upper surface of the fixed box 9, a lifting device between the T-shaped slot 10 and the fixed box 9, two second support blocks 11 symmetrically arranged on the left and right sides above the fixed box 9, a clamping device on the facing side surface of the two second support blocks 11, a connecting block 12 at the lower end of each of the two second support blocks 11, an L-shaped block 13 at both ends of each of the two connecting blocks 12, and a translation device at the lower end of the multiple L-shaped blocks 13.

[0024] The translation device includes two first sliders 14, each of which is positioned between two corresponding L-shaped blocks 13. A lead screw 15 is rotatably connected between the inner walls of the left and right sides of the fixed box 9. The lead screw 15 has symmetrical threaded grooves with opposite directions on its surface. The two first sliders 14 are threadedly connected to the two threaded grooves respectively. A first limiting rod 16 is fixedly connected between the inner walls of the left and right sides of the fixed box 9. The two first sliders 14 are slidably connected to the first limiting rod 16. A second motor 17 is provided on the right side surface of the fixed box 9. The output shaft of the second motor 17 passes through the right side surface of the fixed box 9 and is fixedly connected to the lead screw 15. A first cover cap 18 is provided on the right side surface of the fixed box 9. The second motor 17 is located inside the first cover cap 18.

[0025] The lifting device includes a first cylinder 19, which is located on the lower surface of the fixed box 9. A first telescopic rod 20 is provided on the upper surface of the first cylinder 19. The upper end of the first telescopic rod 20 passes through the fixed box 9 and is provided with a T-shaped block 21. The T-shaped block 21 matches the T-shaped slot 10.

[0026] The T-shaped block 21 has retaining edges 22 on both the front and rear sides of its upper surface. The retaining edges 22 serve to stop the valve body and prevent it from slipping off.

[0027] The clamping device includes a second cover cap 23, which is disposed on one side surface of the second support block 11. A mounting block 24 is fixedly connected to one side surface of the second cover cap 23. Two symmetrical upper and lower sliding grooves 25 are formed on the surface of the mounting block 24. A second slider 32 is slidably connected inside each of the two sliding grooves 25. A second limiting rod 33 is provided on the opposite side surface of each of the two second sliders 32. The opposite ends of the two second limiting rods 33 slide through the mounting block 24 and are provided with a first end block 34. A return spring is fitted on the outside of the second limiting rod 33. 35. A return spring 35 is positioned between the first end block 34 and the mounting block 24. Each of the two second sliders 32 has a third support block 26 on one side surface, and each of the two third support blocks 26 has a fan-shaped block 27 at one end. Each of the fan-shaped blocks 27 has a tapered hole 28 on the side surface near the mounting block 24. A second cylinder 29 is located on one side surface of the second support block 11, and a second telescopic rod 30 is located on one side surface of the second cylinder 29. A tapered drive block 31 is located at the end of the telescopic rod 30 near the fan-shaped block 27, and the drive block 31 matches the tapered hole 28. The return spring 35 serves a reset function. When the valve body is no longer needed, by shortening the second telescopic rod 30, the tapered drive block 31 disengages from the tapered hole 28. Under the elastic force of the return spring 35, the two fan-shaped blocks 27 move closer together, allowing the valve body to be removed.

[0028] The mounting block 24 has additional blocks 36 at both its upper and lower ends. A third limiting rod 37 is slidably connected to the surface of each additional block 36. The upper end of the upper third limiting rod 37 has a second end block 38, and the lower end of the lower third limiting rod 37 also has a second end block 38. By allowing the third limiting rod 37 to slide within the additional blocks 36, the up-and-down movement of the sector block 27 becomes more stable.

[0029] Working principle: During operation, the valve body is first placed on the T-block 21, with the openings on both sides of the valve body arranged horizontally. Then, the first cylinder 19 is activated, causing the first telescopic rod 20 to extend. Through the support of the T-block 21, the valve body and the clamping device are aligned on the same horizontal line. Then, the second motor 17 is activated, causing the lead screw 15 to rotate. Since the two first sliders 14 are respectively threaded to the two threaded grooves and slidably connected to the first limit rod 16, the two first sliders 14 move towards each other. This is achieved through the L-block 13, the connecting block 12, and the second support. The driving action of block 11 causes the two sector blocks 27 to extend into the valve body opening. Then, the second cylinder 29 is activated, causing the second telescopic rod 30 to extend. Through the conical drive block 31, it extends into the two conical holes 28, causing the two sector blocks 27 to press against the inner wall of the valve body. Then, the valve body can be painted or electroplated. By starting the first motor 6, the output shaft drives the second gear 7 to rotate, which in turn drives the meshing first gear 5 to rotate. Through the rotating shaft 4, the adapter block 2 rotates, which in turn drives the fixed box 9 to rotate, so that the valve body rotates, making the painting and electroplating more uniform.

[0030] In summary, this processing equipment does not require manual handling of the valve body. The lifting device, by activating the first cylinder 19, causes the T-shaped block 21 to lift the valve body, and then the sector block 27 of the clamping device abuts against the inner wall of the valve body, eliminating any safety hazards. The second cylinder 29 of the clamping device is located below the second cover cap 23, the second motor 17 of the translation device is located below the first cover cap 18, the first cylinder 19 of the lifting device is located below the fixed box 9, and the first motor 6 is located below the worktable 1. These electrical components will not be painted. The first gear 5 and the second gear 7 are located below the worktable 1, and the lead screw 15 is located inside the fixed box 9. These transmission components will also not be painted, ensuring the normal operation of this processing equipment.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A forging machine for a plug valve body that is easy to position, comprising a worktable (1), characterized in that, A transition block (2) is provided above the workbench (1). A rotating shaft (4) is rotatably connected to the middle of the workbench (1) via a bearing (3). The upper end of the rotating shaft (4) is connected to the lower surface of the transition block (2). A first gear (5) is fixedly connected to the lower end of the rotating shaft (4). A first motor (6) is provided on the lower surface of the workbench (1). A second gear (7) that meshes and drives with the first gear (5) is fixedly connected to the lower end of the output shaft of the first motor (6). A fixed box (9) is fixedly connected to the upper surface of the transition block (2) via multiple first support blocks (8). The front and rear surfaces of the fixed box (9) are open. The upper surface of the fixed box (9) is provided with a T-shaped slot (10). A lifting device is provided between the T-shaped slot (10) and the fixed box (9). Two second support blocks (11) are symmetrically arranged on the upper left and right sides of the fixed box (9). A clamping device is provided on the opposite side surface of the two second support blocks (11). A connecting block (12) is provided at the lower end of the two second support blocks (11). An L-shaped block (13) is provided at both ends of the two connecting blocks (12). A translation device is provided at the lower end of the multiple L-shaped blocks (13).

2. The valve body forging equipment for easy positioning of a plug valve according to claim 1, characterized in that, The translation device includes two first sliders (14), each of which is disposed between two corresponding L-shaped blocks (13). A lead screw (15) is rotatably connected between the inner walls of the left and right sides of the fixed box (9). The surface of the lead screw (15) is provided with symmetrical threaded grooves with opposite directions of rotation. The two first sliders (14) are respectively threaded to the two threaded grooves. A first limiting rod (16) is fixedly connected between the inner walls of the left and right sides of the fixed box (9). The two first sliders (14) are slidably connected to the first limiting rod (16). A second motor (17) is provided on the right side surface of the fixed box (9). The output shaft of the second motor (17) passes through the right side surface of the fixed box (9) and is fixedly connected to the lead screw (15). A first cover cap (18) is provided on the right side surface of the fixed box (9). The second motor (17) is disposed inside the first cover cap (18).

3. The valve body forging equipment for easy positioning of a plug valve according to claim 1, characterized in that, The lifting device includes a first cylinder (19), which is located on the lower surface of the fixed box (9). The upper surface of the first cylinder (19) is provided with a first telescopic rod (20). The upper end of the first telescopic rod (20) passes through the fixed box (9) and is provided with a T-shaped block (21). The T-shaped block (21) matches the T-shaped slot (10).

4. The valve body forging equipment for easy positioning of a plug valve according to claim 3, characterized in that, The T-shaped block (21) has retaining edges (22) on both the front and rear sides of its upper surface.

5. The valve body forging equipment for easy positioning of a plug valve according to claim 1, characterized in that, The clamping device includes a second cover cap (23), which is disposed on one side surface of the second support block (11). A mounting block (24) is fixedly connected to one side surface of the second cover cap (23). Two vertically symmetrical sliding grooves (25) are opened on the surface of the mounting block (24). A second slider (32) is slidably connected inside the two sliding grooves (25). A second limiting rod (33) is provided on the opposite side surface of the two second sliders (32). The opposite ends of the two second limiting rods (33) slide through the mounting block (24) and are provided with a first end block (34). A return spring (35) is fitted on the outside of the second limiting rod (33). The reset spring (35) is positioned between the first end block (34) and the mounting block (24). Each of the two second sliders (32) has a third support block (26) on one side surface. Each of the two third support blocks (26) has a fan-shaped block (27) at one end. Each of the two fan-shaped blocks (27) has a tapered hole (28) on one side surface near the mounting block (24). Each of the two second support blocks (11) has a second cylinder (29) on one side surface. Each of the two cylinders (29) has a second telescopic rod (30) on one side surface. Each of the two telescopic rods (30) has a tapered drive block (31) at one end near the fan-shaped block (27). The drive block (31) matches the tapered hole (28).

6. The valve body forging equipment for easy positioning of a plug valve according to claim 5, characterized in that, The mounting block (24) is provided with additional blocks (36) at both the upper and lower ends. The surfaces of the two additional blocks (36) are slidably connected with third limiting rods (37). The upper end of the upper third limiting rod (37) is provided with a second end block (38), and the lower end of the lower third limiting rod (37) is also provided with a second end block (38).

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