Inclined valve body drilling equipment

Abstract

The utility model discloses inclined valve body drilling equipment, and belongs to the field of valve body drilling equipment. Comprising a positioning block with a right-angle notch formed in the upper end, and the right-angle notch inclines relative to the ground; the power piece is arranged on the side surface of the positioning block and is integrated with an output end capable of longitudinally reciprocating; one end of the lever is located above the right-angle notch, a fulcrum is rotationally connected with a shell of the power piece, and the other end of the lever is in transmission connection with the output end of the power piece; and the drilling machine body is arranged behind the positioning block. The inclined valve body drilling equipment has the beneficial effects that a worker obliquely puts a valve body into the right-angle notch of the positioning block, the right-angle notch provides upward support for the valve body, the power piece drives the lever to rotate to press the valve body in the right-angle notch, and when the drilling machine body drills the valve body, the state of the valve body is stable, and the drilling effect is good.

Description

Technical Field

[0001] The present application relates to the field of valve body drilling equipment, and in particular, to an inclined valve body drilling equipment. Background Art

[0002] During the machining of a valve body for a jack, an inclined hole needs to be drilled on the bottom surface of the valve body. Due to the large size and weight of a drill press, it is typically not tilted to avoid unstable support. Instead, the valve body is tilted and the drill is performed horizontally. However, this tilted valve body only has contact with the workbench at two corners, making it difficult to secure the valve body with conventional fixtures. This results in poor valve body stability and reduced drilling efficiency. Summary of the Invention

[0003] 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.

[0004] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide an inclined valve body drilling device, including: a positioning block, a right-angle notch is formed at the upper end, and the right-angle notch is inclined relative to the ground; a power part, which is placed on the side of the positioning block and is integrated with an output end that moves back and forth longitudinally; a lever, one end of which is located above the right-angle notch, the fulcrum is rotatably connected to the outer shell of the power part, and the other end is transmission-connected to the output end of the power part; and a drilling machine body is placed behind the positioning block.

[0005] Furthermore, the surface of the right-angle notch includes a first plane and a second plane, and the smoothness of the first plane is higher than that of the second plane.

[0006] Furthermore, the drilling machine body includes: a drilling device, a push-pull device, a first guide frame and a guide rod; the guide rod is placed behind the positioning block, and the guide rod points to the power part, the first guide frame cooperates with the guide rod, the drilling device is installed on the push-pull device, and the drilling device is connected to the first guide frame.

[0007] Furthermore, the push-pull device includes: a first driving member, a lead screw, a guide rail and a second guide frame; the drilling device is installed on the second guide frame, the second guide frame cooperates with the guide rail, the length direction of the lead screw is parallel to the length direction of the guide rail, the second guide frame is threadedly connected to the lead screw, and the lead screw is connected to the output end of the first driving member.

[0008] Furthermore, the drilling device includes: a second driving member, a transmission structure, a mounting box, a multi-axis drill and a drill bit; the mounting box is placed on the upper end of the second guide frame, the second driving member is placed on the upper end of the mounting box, the transmission structure is partially placed in the mounting box, the multi-axis drill is placed on the side of the mounting box facing the positioning block, the outer shell of the multi-axis drill is connected to the first guide frame, the second driving member drives the multi-axis drill through the transmission structure, and the drill bit is installed on the output end of the multi-axis drill.

[0009] Furthermore, the transmission structure includes: a small pulley, a belt, a large pulley and a transmission shaft; the small pulley is connected to the output end of the second driving member, the small pulley is sleeved with the belt, the large pulley is also sleeved with the belt, the large pulley is connected to the transmission shaft, the transmission shaft is connected to the input end of the multi-axis drill, and the output end of the multi-axis drill points to the positioning block.

[0010] Furthermore, it also includes: a limit block; the limit block is connected to the side of the positioning block facing the power piece.

[0011] The beneficial effects of this application are:

[0012] The worker tilts the valve body and places it into the right-angled notch of the positioning block. The right-angled notch provides upward support for the valve body. The power part drives the lever to rotate and presses the valve body tightly into the right-angled notch, so that when the drilling machine body drills a hole in the valve body, the valve body is in a stable state and the drilling effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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.

[0014] 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.

[0015] In the attached figure:

[0016] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0017] Figure 2 This is a structural diagram of a portion of the embodiment, mainly showing the installation relationship between the positioning block, the power member and the lever;

[0018] Figure 3 This is a structural diagram of a portion of the embodiment, mainly showing the connection relationship between the drilling device and the push-pull device;

[0019] Figure 4 It is a structural diagram of a part of the embodiment, mainly showing the structure of the push-pull device.

[0020] Reference numerals:

[0021] 1. Positioning block; 11. First plane; 12. Second plane; 2. Power member; 3. Lever; 4. Drilling machine body; 41. Drilling device; 411. Second driving member; 412. Transmission structure; 413. Mounting box; 414. Multi-axis drill; 415. Drill bit; 42. Push-pull device; 421. First driving member; 422. Lead screw; 423. Guide rail; 424. Second guide frame; 43. First guide frame; 44. Guide rod; 5. Limit block; 6. Valve body. DETAILED DESCRIPTION

[0022] 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.

[0023] 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.

[0024] 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.

[0025] 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".

[0026] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0027] Reference Figure 1-4 ,

[0028] A device for drilling holes in a tilted valve body comprises: a positioning block 1, a power member 2, a lever 3, and a drilling machine body 4. Two positioning blocks 1 are provided, arranged side by side. A right-angled notch is formed on the upper end of each positioning block 1. The two sides of the notch are inclined 45 degrees relative to the ground, and the notch is used to support the tilted valve body 6. The power member 2 is a pneumatic cylinder, positioned on the side of the positioning block 1. The output end of the power member 2 is connected to one end of the lever 3 via a pin. The fulcrum in the middle of the lever 3 is connected to the outer shell of the power member 2, and the other end of the lever 3 is located above the notch. The fulcrum of the lever 3 is a commonly used term in the mechanical field. When the output end of the power member 2 moves upward, driving one end of the lever 3 upward, the lever 3 rotates about its fulcrum, causing the other end of the lever 3 to press downward against the positioning block 1. When the output end of the power member 2 moves downward, driving one end of the lever 3 downward, the lever 3 rotates about its fulcrum, causing the other end of the lever 3 to lift, releasing the pressure on the valve body 6. The drilling machine body 4 is arranged behind the two positioning blocks 1 , and the drilling machine body 4 is used to drill holes in the valve body 6 fixed on the positioning blocks 1 .

[0029] Specifically, the surface of the right-angled notch includes a first flat surface 11 and a second flat surface 12. The first flat surface 11 is smoother than the second flat surface 12. The first flat surface 11 contacts the valve body 6 and serves to position the valve body 6. Therefore, workers only need to regularly maintain the smoothness of the first flat surface 11, without having to maintain the smoothness of the second flat surface 12, reducing maintenance effort.

[0030] Specifically, the drilling machine body 4 includes a drilling device 41, a push-pull device 42, a first guide frame 43, and a guide rod 44. The guide rod 44 is placed behind the positioning block and points toward the power member 2. The first guide frame 43 and the guide rod 44 are slidably engaged. The drilling device 41 is mounted on the push-pull device 42 and connected to the first guide frame 43. The pushing device pushes the drilling device 41 along the guide rod 44 toward the valve body 6. The drilling device 41 drills a hole in the valve body 6. The first guide frame 43 supports the drilling device 41.

[0031] Specifically, the push-pull device 42 includes a first drive member 421, a lead screw 422, a guide rail 423, and a second guide frame 424. The first drive member 421 is a first motor, and the drilling device 41 is mounted on the second guide frame 424. The second guide frame 424 and the guide rail 423 are slidably engaged. The length of the lead screw 422 is parallel to the length of the guide rail 423. The second guide frame 424 and the lead screw 422 are threadedly connected by a nut. One end of the lead screw 422 is connected to the output end of the first drive member 421 via a coupling, and the other end of the lead screw 422 is rotatably connected to the guide rail 423 via a bearing. The first drive member 421 drives the lead screw 422 to rotate, which drives the second guide frame 424 to slide along the guide rail 423. The second guide frame 424 drives the drilling device 41 to drill a hole in the valve body 6.

[0032] Specifically, the drilling device 41 includes: a second driving member 411, a transmission structure 412, a mounting box 413, a multi-axis drill 414 and a drill bit 415. The mounting box 413 is fixed to the upper end of the second guide frame 424 by bolts. The second driving member 411 uses a second motor and is fixed to the upper end of the mounting box 413 by bolts. Most of the transmission structure 412 is placed in the mounting box 413, and the mounting box 413 protects the transmission structure 412. The multi-axis drill 414 is fixed to the side of the mounting box 413 facing the positioning block 1. The housing of the multi-axis drill 414 is fixedly connected to the first guide frame 43. The second driving member 411 drives the multi-axis drill 414 through the transmission structure 412. Two drill bits 415 are provided, and the two drill bits 415 are installed on the output end of the multi-axis drill 414. When drilling, a worker starts the second driving member 411 , and the second driving member 411 drives the two drill bits 415 on the multi-axis drill 414 to rotate through the transmission structure 412 .

[0033] Specifically, the transmission structure 412 comprises a small pulley, a belt, a large pulley, and a drive shaft. The small pulley is fixedly connected to the output end of the second drive member 411 via a flat key. The small pulley is sleeved with the belt, and the large pulley is also sleeved with the belt. The large pulley is fixedly connected to one end of the drive shaft via a flat key. The drive shaft is in driving connection with the input end of the multi-axis drill 414, and the output end of the multi-axis drill 414 points toward the positioning block 1. When the second drive member 411 is activated, it rotates the small pulley, which in turn rotates the large pulley via the belt. The large pulley then drives the multi-axis drill 414 via the drive shaft, thus reducing the speed of the transmission structure 412.

[0034] Specifically, it also includes: a limit block 5. Two limit blocks 5 are provided, and the two limit blocks 5 are respectively connected to the side of the two positioning blocks 1 facing the power member 2. When the valve body 6 is placed on the positioning blocks 1, the two side surfaces of the valve body 6 abut against the two limit blocks 5. The limit blocks 5 are used to prevent the valve body 6 from sliding off the upper side of the positioning blocks 1.

[0035] 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. An inclined valve body drilling device, characterized in that: It comprises: a positioning block, the upper end of which is formed with a right-angle notch, and the right-angle notch is inclined relative to the ground; A power member is placed on the side of the positioning block and is integrated with an output end that moves back and forth longitudinally; A lever, one end of which is located above the right-angle notch, a fulcrum of which is rotatably connected to the housing of the power member, and the other end of which is transmission-connected to the output end of the power member; The drilling machine body is placed behind the positioning block.

2. The inclined valve body drilling device according to claim 1, characterized in that: The surface of the right-angle notch includes a first plane and a second plane, and the smoothness of the first plane is higher than that of the second plane.

3. The inclined valve body drilling equipment according to claim 1 or 2, characterized in that: The drilling machine body includes: a drilling device, a push-pull device, a first guide frame and a guide rod; the guide rod is placed behind the positioning block, and the guide rod points to the power part, the first guide frame cooperates with the guide rod, the drilling device is installed on the push-pull device, and the drilling device is connected to the first guide frame.

4. The inclined valve body drilling device according to claim 3, characterized in that: The push-pull device includes: a first driving member, a lead screw, a guide rail and a second guide frame; the drilling device is installed on the second guide frame, the second guide frame cooperates with the guide rail, the length direction of the lead screw is parallel to the length direction of the guide rail, the second guide frame is threadedly connected to the lead screw, and the lead screw is connected to the output end of the first driving member.

5. The inclined valve body drilling device according to claim 4, characterized in that: The drilling device includes: a second driving member, a transmission structure, a mounting box, a multi-axis drill and a drill bit; the mounting box is placed on the upper end of the second guide frame, the second driving member is placed on the upper end of the mounting box, the transmission structure is partially placed in the mounting box, the multi-axis drill is placed on the side of the mounting box facing the positioning block, the outer shell of the multi-axis drill is connected to the first guide frame, the second driving member drives the multi-axis drill through the transmission structure, and the drill bit is installed on the output end of the multi-axis drill.

6. The inclined valve body drilling device according to claim 5, characterized in that: The transmission structure includes: a small pulley, a belt, a large pulley and a transmission shaft; the small pulley is connected to the output end of the second driving member, the small pulley is sleeved with the belt, the large pulley is also sleeved with the belt, the large pulley is connected to the transmission shaft, the transmission shaft is connected to the input end of the multi-axis drill, and the output of the multi-axis drill points to the positioning block.

7. The inclined valve body drilling device according to any one of claims 4 to 6, characterized in that: It also includes: a limiting block; the limiting block is connected to the side of the positioning block facing the power piece.

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