Valve body machining device

Abstract

The utility model discloses a valve body machining device, and belongs to the field of valve body drilling. Comprising a first positioning plate, a second positioning plate, a pressing block, a driving piece and a drilling machine. The first positioning plate and the second positioning plate are fixed and form an angle groove; the output end of the driving piece is connected with the pressing block; the drilling machine is used for drilling the valve body; the first positioning plate makes contact with the first surface of the valve body, the second positioning plate makes contact with the second surface of the valve body, and the first surface is connected with the second surface. The driving piece drives the pressing block to move downwards until the pressing block presses the valve body; an angle groove formed by the first positioning plate and the second positioning plate is used for directly containing the valve body and fixing the two faces of the valve body at the same time, and the driving piece drives the pressing block to rapidly fix the upper surface of the valve body.

Description

Technical Field

[0001] The present application relates to the field of valve body drilling, and in particular, to a valve body processing device. Background Art

[0002] The valve body processing device is a device for quickly fixing the valve body.

[0003] The existing technology generally uses a bolt through the center of a plate, the plate and the bolt are threaded together, and one end of the bolt is fixedly connected to another plate. The movement of the plate is controlled by rotating the bolt, and the plate abuts against the external surface of the valve body to fix the valve body. There may be multiple such plates, and the bolts need to be repeatedly rotated to fix the valve body with multiple plates at the same time. The gap between the plates is controlled by the bolts to ensure that there is sufficient space to place the valve body. After the processing is completed, the bolts are rotated to move the plate away from the external surface of the valve body, and then the valve body is removed.

[0004] It is necessary to control multiple bolts and move multiple plates to fix the valve body. The process is too complicated and it is not easy to remove the valve body after the processing is completed. Utility Model Content

[0005] The content of this application is used to briefly introduce concepts that will be described in detail in the detailed description section below. The content of this application is not intended to identify key features or essential features of the technical solution for which protection is sought, nor is it intended to limit the scope of the technical solution for which protection is sought.

[0006] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a valve body processing device, including a first positioning plate, a second positioning plate, a pressing block, a driving member and a drilling machine;

[0007] The first positioning plate and the second positioning plate are fixed, and the first positioning plate and the second positioning plate form an angle groove;

[0008] The output end of the driving member is connected to the pressing block;

[0009] The drilling machine is used to drill holes in the valve body;

[0010] The first positioning plate contacts the first surface of the valve body, the second positioning plate contacts the second surface of the valve body, and the first surface and the second surface are connected; the driving member drives the pressing block to move downward until the pressing block presses the valve body.

[0011] The valve body can be placed directly in the angle groove formed by the first positioning plate and the second positioning plate. The surface of the angle groove directly abuts the two surfaces of the valve body, and then the pressure block driven by the driving member abuts the upper surface of the valve body, thereby fixing the valve body and simplifying the operation. When replacing the valve body, the design of the angle groove is also convenient for taking and placing the valve body. The driving member drives the pressure block to quickly release the fixation on the upper surface of the valve body and replace the valve body.

[0012] Furthermore, the first positioning plate and the second positioning plate are both inclined relative to the horizontal plane.

[0013] Furthermore, the driving component includes: a bracket, a hydraulic cylinder, a transmission plate and a support rod.

[0014] One end of the transmission plate is hinged to the output end of the hydraulic cylinder, the middle part of the transmission plate is hinged to the bracket, and one end of the transmission plate away from the hydraulic cylinder forms a pressure surface for pressing the valve body.

[0015] Furthermore, a connecting rod is fixedly provided at the output end of the hydraulic cylinder, a sliding groove is provided on the transmission plate, and the connecting rod is inserted into the sliding groove.

[0016] Furthermore, a plurality of first gaskets are provided on the first positioning plate, and a plurality of second gaskets are provided on the second positioning plate.

[0017] The first positioning plate contacts the first surface of the valve body through the first gasket, and the second positioning plate contacts the second surface of the valve body through the second gasket.

[0018] Furthermore, the transmission plate is formed integrally by the first transmission part and the second transmission part above the first transmission part. The first transmission part and the second transmission part are both plate bodies.

[0019] Furthermore, a first countersunk hole is opened in the middle of the first gasket, a first threaded hole is opened on the first positioning plate, a first bolt is set in the first threaded hole, the screw rod of the first bolt is threadedly connected to the first threaded hole, and the nut of the first bolt is tightly pressed against the first countersunk hole.

[0020] A second countersunk hole is opened in the middle of the second gasket, a second threaded hole is opened on the second positioning plate, a second bolt is set in the second threaded hole, the screw rod of the second bolt is threadedly connected with the second threaded hole, and the nut of the second bolt is tightly pressed against the second countersunk hole.

[0021] Furthermore, the processing device also includes: a fixing frame.

[0022] The first positioning plate and the second positioning plate are both fixed on the fixing frame.

[0023] A support surface is formed on the fixing frame, and the first gasket and the second gasket are both located above the support plane to form a gap between the valve body and the support surface.

[0024] Furthermore, a plurality of the first positioning plates and a plurality of the second positioning plates are provided.

[0025] A waste space is formed between the first positioning plates and the second positioning plates; and the waste space is communicated with the gap.

[0026] Furthermore, it also includes a pushing member, which is used to drive the drilling machine to move closer to and away from the valve body.

[0027] The beneficial effect of the present application is that the valve body is placed on the angle groove, the surface of the angle groove can directly contact the two surfaces of the valve body, and the pressure block driven by the driving member can quickly abut against the upper surface of the valve body without the need for manual repeated adjustment. The operation process is simple and the effect of fixing the valve body is achieved. After the processing is completed, the driving member drives the pressure block away from the upper surface of the valve body. Because of the design of the angle groove, the tedious step of repeatedly adjusting the distance between the plates can be eliminated, and it is also faster in the process of taking and placing the valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The drawings constituting a part of this application are used to provide a further understanding of this application and make other features, purposes and advantages of this application more apparent. The drawings and descriptions of the exemplary embodiments of this application are used to explain this application and do not constitute an improper limitation on this application.

[0029] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the elements and components are not necessarily drawn to scale.

[0030] In the attached figure:

[0031] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0032] Figure 2 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the valve body and some surrounding parts;

[0033] Figure 3 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of some surrounding parts on the transmission plate;

[0034] Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the valve body;

[0035] Figure 5 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the valve body;

[0036] Figure 6 This is a schematic structural diagram of a portion of an embodiment, mainly showing the structure of a first positioning plate, a second positioning plate, and some surrounding parts;

[0037] Figure 7 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the first positioning plate and the second positioning plate;

[0038] Figure 8 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the transmission plate and some surrounding parts.

[0039] Reference numerals:

[0040] 1. First positioning plate; 2. Second positioning plate; 3. Press block; 4. Driving member; 5. First support rod; 6. Second support rod; 7. First drilling machine; 8. Second drilling machine; 9. First surface; 10. Second surface; 11. Third surface; 12. Fourth surface; 13. Fifth surface; 14. Angle groove; 15. Bracket; 16. First hydraulic cylinder; 17. Second hydraulic cylinder; 18. Third hydraulic cylinder; 19. Fourth hydraulic cylinder; 20. Transmission plate; 21. Sliding groove; 22. Connecting rod; 23. First transmission unit; 24. Second transmission unit; 2 5. C-shaped notch; 26. Valve body; 27. First slider; 28. Second slider; 29. ​​First fixing bracket; 30. Second fixing bracket; 31. Third fixing bracket; 32. First gasket; 33. Second gasket; 34. First countersunk hole; 35. First threaded hole; 36. First bolt; 37. Guide rail; 38. Second countersunk hole; 39. Second threaded hole; 40. Second bolt; 41. Waste space; 42. Drill bit; 43. Support surface; 44. Bolt; 45. Nut; 46. Upper surface of first fixing plate; 47. Lower surface of second fixing bracket. DETAILED DESCRIPTION

[0041] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of protection of the present disclosure.

[0042] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0043] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0044] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0045] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0046] Reference Figure 1-8 ,

[0047] The valve body processing device includes a first positioning plate 1, a second positioning plate 2, a pressing block 3, a driving member 4, a supporting rod and a drilling machine.

[0048] A first surface 9 , a second surface 10 , a third surface 11 , a fourth surface 12 and a fifth surface 13 are formed on the valve body 26 .

[0049] The first positioning plate 1 and the second positioning plate 2 are fixed, and the first positioning plate 1 and the second positioning plate 2 are both inclined relative to the horizontal plane. The first positioning plate 1 and the second positioning plate 2 form an angle groove 14. Specifically, if the first positioning plate 1 and the second positioning plate 2 are horizontal, then multiple positioning members are required to position the valve body 26 to ensure that the position of the valve body 26 does not shift during the processing. The first positioning plate 1 and the second positioning plate 2 are both relatively inclined. The angle groove 14 formed by the first positioning plate 1 and the second positioning plate 2 can reduce the positioning members to position the valve body 26. The angle groove 14 can better fix the valve body 26, better place the valve body 26, and facilitate the processing of the side of the valve body 26. The first positioning plate 1 contacts the first surface 9 of the valve body 26, and the second positioning plate 2 contacts the second surface 10 of the valve body 26. The surface of the first positioning plate 1 and the surface of the second positioning plate 2 are connected. The output end of the drive member 4 is connected to the pressure block 3.

[0050] Specifically, the driving member 4 includes a bracket 15, a hydraulic cylinder, and a transmission plate 20. There are multiple, preferably two, brackets 15. There are two hydraulic cylinders, defined as a first hydraulic cylinder 16 and a second hydraulic cylinder 17. There are two transmission plates 20.

[0051] The output ends of the first hydraulic cylinder 16 and the second hydraulic cylinder 17 are fixed with connecting rods 22, and the two transmission plates 20 are provided with sliding grooves 21. The connecting rods 22 are inserted into the sliding grooves 21 to form a sliding connection. The first hydraulic cylinder 16 and the second hydraulic cylinder 17 drive the connecting rods 22 to move upward, and the connecting rods 22 drive one end of the two transmission plates 20 to move upward. The middle of the transmission plate 20 is hinged to the bracket 15 respectively, so that the bracket 15 and the transmission plate 20 form a lever structure. Therefore, in the process of the connecting rod 22 driving the transmission plate 20 to move upward, the pressure block 3 on the other end of the transmission plate 20 will move downward, and the pressure blocks 3 at the ends of the two transmission plates 20 will respectively press the two ends of the third surface 11 of the valve body 26, and the surface where the pressure block 3 contacts the valve body 26 is the pressure surface.

[0052] More specifically, the transmission plate 20 includes a first transmission portion 23 and a second transmission portion 24. The first transmission portion 23 and the second transmission portion 24 above the first transmission portion 23 are integrally formed. A sliding groove 21 is provided at one end of the first transmission portion 23. When the first hydraulic cylinder 16 and the second hydraulic cylinder 17 drive the connecting rod 22 upward, causing the transmission plate 20 to rotate about the bracket 15, the transmission plate 20 and the connecting rod 22 to move relative to each other. The connecting rod 22 is slidably connected to the sliding groove 21, thereby preventing interference between the movement of the connecting rod 22 and the movement of the transmission plate 20. A bolt 44 and a nut 45 are provided on the bracket 15. The bolt 44 extends through the middle of the bracket 15 and the first transmission portion 23, respectively, enabling relative rotation between the first transmission portion 23 and the bracket 15. The nut 45 is screwed onto the threaded rod of the bolt 44, positioning the bracket 15 and the first transmission portion 23 between the nut 45 and the cap of the bolt 44, thereby preventing the first transmission portion 23 from moving axially along the bolt 44 and sliding outward. The above sliding connection and rotating connection enable the first hydraulic cylinder 16 and the second hydraulic cylinder 17 to control the upward and downward movement of the transmission plate 20 respectively, and can fix and release the valve body 26. The second transmission part 24 is integrally formed with the pressing block 3.

[0053] A C-shaped notch 25 is cut below the pressing block 3 of the transmission plate 20. During the machining process, the first hydraulic cylinder 16 and the second hydraulic cylinder 17 respectively drive the transmission plate 20 upward, causing the pressing block 3 on the other end of the transmission plate 20 to move downward. This notch 25 directly contacts the edge of the valve body 26, which is susceptible to impact due to the applied force. Therefore, the C-shaped notch 25 is cut below the pressing block 3 of the transmission plate 20. This allows the pressing block 3 to directly contact the surface of the valve body 26, preventing the force from damaging the edge of the valve body 26 and preventing the pressing block 3 on the transmission plate 20 from impacting the edge of the valve body 26 during the downward movement. The term "edge" refers to the sharp edge of the valve body 26.

[0054] Specifically, it also includes a pushing member, which is used to drive the drilling machine to move closer to and away from the valve body 26.

[0055] The pushing member includes a third hydraulic cylinder 18 and a fourth hydraulic cylinder 19. Two drilling machines are provided, which are respectively expressed as a first drilling machine 7 and a second drilling machine 8.

[0056] The end of the first drill 7 away from the drill bit 42 is fixed to the third hydraulic cylinder 18 via a bolt 44. During drilling, the third hydraulic cylinder 18 pushes the first drill 7, causing it to slide on the support rod, and the drill bit 42 of the first drill 7 drills a hole in the valve body 26. When drilling is complete, the third hydraulic cylinder 18 drives the first drill 7 away from the valve body 26. The end of the second drill 8 away from the drill bit 42 is fixed to the fourth hydraulic cylinder 19 via a bolt 44. During drilling, the fourth hydraulic cylinder 19 pushes the second drill 8, causing it to slide on the support rod, and the drill bit 42 of the second drill 8 drills a hole in the valve body 26. When drilling is complete, the fourth hydraulic cylinder 19 drives the second drill 8 away from the valve body 26.

[0057] The specific scheme for the first drilling machine 7 to slide on the support rod and the specific scheme for the second drilling machine 8 to slide on the support rod is as follows:

[0058] A slider is provided on the support rod, and the slider is slidably connected to the support rod, wherein the support rod in this solution is a linear guide rail 37 used in conjunction with the slider.

[0059] Multiple support rods and sliders are provided. The support rod used in conjunction with the first drilling machine 7 is defined as the first support rod 5, and the slider used in conjunction with the first drilling machine 7 is defined as the first slider 27. The support rod used in conjunction with the second drilling machine 8 is defined as the second support rod 6, and the slider used in conjunction with the second drilling machine 8 is defined as the second slider 28.

[0060] The first drilling machine 7 is fixed to the first slide block 27 , and the second drilling machine 8 is fixed to the second slide block 28 .

[0061] The processing device further includes: a fixing frame.

[0062] There are multiple fixing frames, including a first fixing frame 29, a second fixing frame 30 and a third fixing frame 31;

[0063] The first fixing frame 29 and the second fixing frame 30 are parallel to the horizontal plane. The lower surface of the second fixing frame 30 is connected to the bolt 44 at the other end of the output end of the third hydraulic cylinder 18, so that the third hydraulic cylinder 18 is fixedly connected to the lower surface of the second fixing frame. The output end of the third hydraulic cylinder 18 is connected to the bolt 44 at the other end of the drill bit 42 of the first drilling machine 7.

[0064] The two ends of the first support rod 5 are welded and fixed to the upper surface of the first fixing frame 29 and the lower surface of the second fixing frame 30 respectively. The center line of the drill bit 42 of the first drilling machine 7 is perpendicular to the fourth surface 12 of the valve body 26. During the processing, the third hydraulic cylinder 18 pushes the first drilling machine 7 to slide on the first support rod 5, and the first drilling machine 7 moves up or down to drill a hole in the fourth surface 12 of the valve body 26.

[0065] The third fixing frame 31 is perpendicular to the first fixing frame 29 , and the fourth hydraulic cylinder 19 is connected to the third fixing frame 31 with bolts 44 , so that the fourth hydraulic cylinder 19 is fixed to the surface of the third fixing frame 31 ;

[0066] The two ends of the second support rod 6 are respectively welded and fixed to the side surface of the first fixing frame 29 and the surface of the third fixing frame 31. The center line of the drill bit 42 of the second drilling machine 8 is perpendicular to the fifth surface 13 of the valve body 26. During the processing, the fourth hydraulic cylinder 19 pushes the second drilling machine 8 to slide on the second support rod 6, and the second drilling machine 8 moves left and right to drill a hole in the fifth surface 13 of the valve body 26.

[0067] Specifically, the first positioning plate 1 and the second positioning plate 2 are both welded and fixed to the first fixing frame 29. The surface of the first positioning plate 1 of the first fixing frame 29 and the surface of the second positioning plate 2 of the first fixing frame 29 indirectly abut against the valve body 26. A support surface 43 is formed on the first fixing frame 29. The first gasket 32 ​​and the second gasket 33 are both located above the support plane, so that the valve body 26 directly abuts against the first gasket 32 ​​on the surface of the first positioning plate 1 and the second gasket 33 on the second surface 10. The valve body 26 does not directly abut against the surfaces of the first positioning plate 1 and the second positioning plate 2. A gap is formed between the valve body 26 and the upper surface formed on the first fixing frame 29. At the same time, a gap is also formed between the valve body 26 and the surfaces of the first positioning plate 1 and the second positioning plate 2.

[0068] Specifically, a plurality of first gaskets 32 are provided on the first positioning plate 1, and a plurality of second gaskets 33 are provided on the second positioning plate 2. The gaskets are provided to prevent uneven surfaces of the first positioning plate 1 and the second positioning plate 2, which could cause positioning errors of the valve body 26 on the surfaces of the first positioning plate 1 and the second positioning plate 2, thereby preventing inaccurate positioning of the valve body 26 during processing.

[0069] The first positioning plate 1 contacts the first surface 9 of the valve body 26 via the first gasket 32, and the second positioning plate 2 contacts the second surface 10 of the valve body 26 via the second gasket 33. A first countersunk hole 34 is defined in the center of the first gasket 32. A first threaded hole 35 is defined in the first positioning plate 1. A first bolt 4436 is disposed in the first threaded hole 35. The shank of the first bolt 4436 is threadedly engaged with the first threaded hole 35, and the nut of the first bolt 4436 is tightly abutted against the first countersunk hole 34. A second countersunk hole 38 is defined in the center of the second gasket 33. A second threaded hole 39 is defined in the second positioning plate 2. A second bolt 4440 is disposed in the second threaded hole 39. The shank of the second bolt 4440 is threadedly engaged with the second threaded hole 39, and the nut of the second bolt 4440 is tightly abutted against the second countersunk hole 38.

[0070] Specifically, multiple first positioning plates 1 and multiple second positioning plates 2 are provided. Each of the multiple first positioning plates 1 and multiple second positioning plates 2 is welded and fixed to the first fixing frame 29. Each of the multiple first positioning plates 1 and multiple second positioning plates 2 is in indirect contact with the first surface 9 and the second surface 10 of the valve body 26. A certain distance is left between the multiple first positioning plates 1 and multiple second positioning plates 2. Therefore, a cavity is formed between the multiple first positioning plates 1 and multiple second positioning plates 2. This cavity is the waste space 41, and the waste space 41 is connected to the gap.

[0071] The above description is only an illustration of some preferred embodiments of the present disclosure and the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A valve body processing device, characterized in that: include: a first positioning plate, a second positioning plate, a pressing block, a driving member and a drilling machine; The first positioning plate and the second positioning plate are fixed, and the first positioning plate and the second positioning plate form an angle groove; The output end of the driving member is connected to the pressing block; The drilling machine is used to drill holes in the valve body; The first positioning plate contacts the first surface of the valve body, the second positioning plate contacts the second surface of the valve body, and the first surface and the second surface are connected; the driving member drives the pressing block to move downward until the pressing block presses the valve body.

2. The valve body processing device according to claim 1, characterized in that: The first positioning plate and the second positioning plate are both inclined relative to the horizontal plane.

3. The valve body processing device according to claim 1, characterized in that: The driving parts include: bracket, hydraulic cylinder, transmission plate and support rod; One end of the transmission plate is hinged to the output end of the hydraulic cylinder, the middle part of the transmission plate is hinged to the bracket, and one end of the transmission plate away from the hydraulic cylinder forms a pressure surface for pressing the valve body.

4. The valve body processing device according to claim 3, characterized in that: A connecting rod is fixedly provided at the output end of the hydraulic cylinder, a sliding groove is provided on the transmission plate, and the connecting rod is inserted into the sliding groove.

5. The valve body processing device according to claim 1, characterized in that: A plurality of first gaskets are provided on the first positioning plate, and a plurality of second gaskets are provided on the second positioning plate; The first positioning plate contacts the first surface of the valve body through the first gasket, and the second positioning plate contacts the second surface of the valve body through the second gasket.

6. The valve body processing device according to claim 5, characterized in that: A first countersunk hole is formed in the middle of the first gasket, a first threaded hole is formed on the first positioning plate, a first bolt is arranged in the first threaded hole, a screw rod of the first bolt is threadedly connected to the first threaded hole, and a nut of the first bolt is tightly pressed against the first countersunk hole; A second countersunk hole is provided in the middle of the second gasket, a second threaded hole is provided on the second positioning plate, a second bolt is provided in the second threaded hole, the screw rod of the second bolt is threadedly connected with the second threaded hole, and the nut of the second bolt is tightly pressed against the second countersunk hole.

7. The valve body processing device according to claim 5, characterized in that: The processing device further comprises: a fixing frame; The first positioning plate and the second positioning plate are both fixed on the fixing frame; A supporting surface is formed on the fixing frame, and the first gasket and the second gasket are both located above the supporting surface so as to form a gap between the valve body and the supporting surface.

8. The valve body processing device according to claim 7, characterized in that: A plurality of the first positioning plates and a plurality of the second positioning plates are provided; A waste space is formed between the first positioning plates and the second positioning plates; and the waste space is communicated with the gap.

9. The valve body processing device according to claim 1, characterized in that: The utility model also comprises a pushing member, which is used for driving the drilling machine to move toward and away from the valve body.

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