Die for drilling valve body component and drilling device
By designing molds and drilling devices suitable for valve body components, and utilizing detachable positioning components and adjustable positioning blocks, the problem of drilling and positioning for workpieces of different specifications was solved, achieving efficient and accurate drilling and positioning while reducing costs.
Patent Information
- Application Number
- CN202422786386.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing drilling equipment struggles to achieve precise drilling positioning when dealing with workpieces of different specifications. Furthermore, traditional methods are inefficient and costly, especially in mass production where human error and the high cost of positioning fixtures are significant issues.
A mold for drilling valve body components was designed, including a positioning body, a clamping component, a drilling positioning assembly, and fasteners. The detachable drilling positioning assembly and adjustable positioning block can adapt to workpieces of different specifications. The clamping plate and drive rod are used to fasten and position the workpiece. Combined with the detachable assembly strip and fasteners, the drilling position can be flexibly adjusted.
It achieves efficient and precise drilling and positioning of workpieces of different specifications, reduces human error and positioning fixture costs, improves drilling efficiency and adaptability, and meets the needs of mass production.
Smart Images

Figure CN223544151U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of valve body component drilling technology, and in particular to a mold and drilling device for drilling valve body components. Background Technology
[0002] Drilling is a basic operation in machining, which involves using a drill bit to drill holes in a workpiece.
[0003] Traditional drilling methods typically involve fixing the workpiece on a machine tool, measuring or marking the location to be drilled on the workpiece, then using a center drill to create a recessed point on the workpiece surface before drilling with a drill bit. Alternatively, a CNC machine tool can be used in conjunction with a vision inspection system to control a robotic arm to align the drill bit with the location to be drilled.
[0004] However, the above-mentioned method of drilling by measuring or marking in advance is inefficient for mass production of workpieces and is prone to human error. While drilling workpieces by using CNC machine tools in conjunction with vision inspection cameras can effectively improve efficiency, it still requires clamping and positioning of the workpieces. For workpieces of the same type but different specifications, different positioning fixtures need to be customized. At the same time, the drilling and positioning process is relatively complex and costly. Utility Model Content
[0005] This application provides a mold and drilling device for drilling valve body components, which can solve the problem that existing drilling devices cannot accurately drill and position the same type of workpieces of different specifications.
[0006] The technical solution of this application is as follows: A mold for drilling valve body components, used to position the valve body components during drilling, wherein the positioning valve body consists of a mounting plate and a mounting post vertically assembled on the mounting plate, comprising:
[0007] A positioning body, wherein the positioning body has a threaded hole extending in a vertical direction inside;
[0008] A clamping component, which is threadedly fitted into the threaded hole, is used to clamp and fix the valve body component.
[0009] A drilling positioning assembly is detachably mounted on the positioning body and located on one side of the threaded hole. The drilling positioning assembly has a positioning block that can move up and down inside for adjusting the drilling position.
[0010] Fasteners are disposed on the positioning body and located on one side of the drilling positioning assembly, for fastening the drilling positioning assembly and the positioning block.
[0011] By adopting the above scheme, by setting up a positioning body and a drilling positioning component, the detachable drilling positioning component is used to position the workpiece assembled inside the positioning body for drilling. At the same time, the device can adjust the position of the drilling positioning component on the positioning body according to the workpiece of different sizes, so that when drilling workpieces of different sizes, the device can adjust its own drilling positioning position on the workpiece.
[0012] In one embodiment of this application, the clamping element includes:
[0013] A clamping disc, wherein the clamping disc is threadedly fitted into the threaded hole;
[0014] A drive rod, one end of which is vertically mounted on the pressure plate and rotatably connected to the pressure plate.
[0015] By adopting the above scheme, using the clamping plate and drive rod, when workpieces of the same type and different specifications are placed inside the device, the mounting column is inserted into the threaded hole, and the mounting plate is set below the positioning body and abuts against the lower end face of the positioning body. Thus, when facing workpieces with mounting columns of different heights, by rotating the clamping plate, the clamping plate can be adjusted up and down in the threaded hole, so that the workpieces with mounting columns of different heights can be firmly pressed down.
[0016] In one embodiment of this application, the drilling positioning assembly further includes an assembly strip, and the positioning body has a strip-shaped notch on one side of the threaded hole, and the assembly strip is fastened to the strip-shaped notch by the fastener.
[0017] By adopting the above solution, fasteners are used to secure the assembly strip in the strip-shaped notch, allowing the assembly strip to be detachably connected in the strip-shaped notch. This facilitates the replacement of the drilling positioning components inside the device according to actual working conditions.
[0018] In one embodiment of this application, the assembly strip has a strip-shaped groove extending along its own length, and the positioning block is disposed inside the strip-shaped groove and slidably connected with the strip-shaped groove.
[0019] By adopting the above scheme, by setting a positioning block that can move up and down in the strip groove, the drilling positioning position can be adjusted by adjusting the up and down position of the positioning block in the strip groove, so as to meet the requirement that the device can adjust and position the drilling position for workpieces of different specifications.
[0020] In one embodiment of this application, the positioning block has a positioning hole extending along its own width direction, and the assembly strip has a strip opening on the side away from the opening direction of the strip groove. The strip opening extends along the length direction of the strip groove, and the width of the strip opening is smaller than the width of the positioning block.
[0021] In one embodiment of this application, the width of the strip opening is not less than the diameter of the positioning hole.
[0022] By adopting the above scheme, when it is necessary to locate the drilling position of the workpiece, the height of the positioning hole is adjusted by adjusting the height of the positioning block in the strip groove. This allows the drill bit to pass through the positioning hole and the strip opening and perform drilling operations on the workpiece inside the threaded hole. This enables the device to achieve positioning at the drilling position when facing workpieces of different specifications.
[0023] In one embodiment of this application, the fastener includes:
[0024] A threaded post, which penetrates the positioning body and is located on one side of the strip-shaped notch, with one end of the threaded post extending into the strip-shaped notch and the other end extending to the outside of the positioning body;
[0025] A handwheel, which is coaxially mounted on the other end of the threaded column;
[0026] An extrusion bar is rotatably mounted on one end face of the threaded column.
[0027] In one embodiment of this application, the assembly strip has a strip-shaped through hole on the side near the fastener, and the extrusion strip passes through the strip-shaped through hole on the side away from the handwheel and abuts against the positioning block to fasten the positioning block and the assembly strip in the strip-shaped notch. The thickness of the extrusion strip is greater than the depth of the strip-shaped through hole.
[0028] In one embodiment of this application, an anti-slip layer is provided on the side of the extrusion strip away from the handwheel.
[0029] By adopting the above scheme, a threaded post that can engage with the positioning body thread is used. When it is necessary to fix the positioning block and the assembly strip, the threaded post can be rotated and screwed into the positioning body, driving the extrusion strip to feed into the strip-shaped through hole. This allows the positioning block to be extruded in the strip-shaped groove, thus fixing the positioning block. At the same time, after the positioning block is extruded, it also extrudes the assembly strip. This achieves the purpose of synchronously fixing the positioning block and the assembly strip by using the threaded post to drive the extrusion strip, thus completing the positioning work of the drilling position.
[0030] This utility model also relates to a drilling device, comprising:
[0031] A workbench is used to place the valve body components;
[0032] A driving component, which is fixedly assembled vertically on one side above the worktable;
[0033] The valve body component drilling mold described above is assembled on the drive component, and the other end of the drive rod is connected and fixed to the drive shaft of the drive component.
[0034] By adopting the above scheme, the workpiece is assembled with the mold after the drilling positioning position is adjusted, and the workpiece is clamped on the worktable by the driving component, which facilitates the drilling and positioning operation of the workpiece.
[0035] In summary, this application includes at least one of the following beneficial technical effects:
[0036] 1. By setting a positioning body that can be adapted to the valve body components, the positioning body can clamp the upper end of the valve body components by rotating the clamping plate on the drive rod and moving downward, in conjunction with the positioning body clamping the mounting plate at the lower end of the valve body. This allows the device to achieve tight clamping for valve body components of different specifications.
[0037] 2. By setting a positioning block that can move up and down inside the positioning body, when positioning the drilling position for workpieces of different specifications, the drilling positioning position of the mold itself can be changed by adjusting the position of the positioning block. When dealing with a batch of workpieces of the same specification, it is only necessary to adjust the positioning block and position the drilling position once, so that the mold can be used to position the drilling position for a batch of workpieces. At the same time, the position of the positioning block can be changed to change the drilling positioning position, so that the device can handle valve body components of different specifications.
[0038] 3. By setting up easily removable assembly strips, when the assembly strips need to be replaced due to wear or other working conditions, the fasteners can be loosened to easily and quickly replace the assembly strips and internal positioning blocks, thus enabling the device mold to easily cope with various unexpected situations in actual drilling clamping and positioning.
[0039] 4. By setting up a drilling device, after the clamping disc is screwed into the device according to the specifications of the valve body component, the driving device drives the positioning body to clamp the valve body component. After drilling is completed, the mold can be lifted to facilitate the placement of the next valve body component. Attached Figure Description
[0040] Figure 1This is a front view of a drilling mold for a valve body component provided in an embodiment of this application;
[0041] Figure 2 This is a front view of a mold assembly strip for drilling valve body components provided in the embodiments of this application;
[0042] Figure 3 This is a cross-sectional view of a mold assembly strip for drilling valve body components provided in an embodiment of this application;
[0043] Figure 4 This is a plan view of a mold assembly strip fastener for drilling valve body components provided in the embodiments of this application;
[0044] Figure 5 This is a front view of a drilling device provided in an embodiment of this application.
[0045] Explanation of reference numerals in the attached drawings: 1. Positioning body; 11. Threaded hole; 12. Strip notch; 2. Clamping component; 21. Clamping plate; 22. Drive rod; 3. Drilling positioning assembly; 30. Assembly strip; 301. Strip groove; 302. Strip opening; 303. Strip through hole; 31. Positioning block; 311. Positioning hole; 4. Fastener; 41. Threaded post; 42. Handwheel; 43. Extrusion strip; 431. Anti-slip layer; 5. Valve body component; 51. Mounting post; 52. Mounting plate; 6. Workbench; 7. Drive component; 71. Stand; 72. Hydraulic cylinder. Detailed Implementation
[0046] The following is in conjunction with the appendix Figure 1-5 This application provides a further detailed description of a mold and drilling device for drilling valve body components.
[0047] Please see Figure 1This application provides a drilling mold for a valve body component, used to position the valve body component 5 during drilling. The positioning valve body consists of a mounting plate 52 and a mounting post 51 vertically mounted on the mounting plate 52. It includes a positioning body 1, a clamping member 2, a drilling positioning assembly 3, and a fastener 4. The positioning body 1 has a threaded hole 11 extending vertically inside, wherein the diameter of the threaded hole 11 is not less than the diameter of the mounting post 51. The clamping member 2 is threaded into the threaded hole 11 to clamp and fix the valve body component 5. The drilling positioning assembly 3 is detachably mounted on the positioning body 1 and located on one side of the threaded hole 11. The drilling positioning assembly 3 has a positioning block 31 that can move up and down inside to adjust the drilling position. The fastener 4 is set on the positioning body 1 and located on one side of the drilling positioning assembly 3 to fasten the drilling positioning assembly 3 and the positioning block 31. By setting a positioning block 31 that can move up and down on the positioning body 1, the device can adjust the position of the positioning block 31 on the positioning body 1 according to the size of the valve body component 5, thereby adjusting the positioning position of the drilling. When dealing with a batch of valve body components 5, only the positioning position needs to be adjusted once, making the drilling work more efficient and convenient.
[0048] Please see Figure 1 The clamping component 2 includes a clamping disc 21 and a drive rod 22. The clamping disc 21 is threaded into the threaded hole 11, and one end of the drive rod 22 is vertically mounted on the clamping disc 21 and rotatably connected to it. When the lower end of the positioning body 1 is pressed against the upper surface of the mounting plate 52, the clamping disc 21 rotates on the drive rod 22. Simultaneously, due to the threaded engagement with the positioning body 1, the clamping disc 21 can screw into the positioning body 1 and press against the upper end face of the mounting column 51, thereby further improving the clamping and fixing effect of the device.
[0049] Please see Figure 2The drilling positioning assembly 3 also includes an assembly strip 30. The positioning body 1 has a strip-shaped notch 12 on one side of the threaded hole 11. The assembly strip 30 is fastened to the strip-shaped notch 12 by the fastener 4. By providing the strip-shaped notch 12 to accommodate the assembly strip 30, the assembly strip 30 can be easily removed from the device when it needs to be replaced. The assembly strip 30 has a strip-shaped groove 301 extending along its length. The positioning block 31 is disposed inside the strip-shaped groove 301 and slidably connected to it. By providing the strip-shaped groove 301, the positioning block 31 can be adjusted vertically according to the specifications of the valve body component 5 to be clamped, thereby adjusting the drilling positioning position. This allows the device to perform drilling positioning and clamping operations on valve body components 5 of different specifications.
[0050] Please see Figure 2 and Figure 3 The positioning block 31 has a positioning hole 311 extending along its width. The assembly strip 30 has a strip opening 302 on the side away from the opening direction of the strip groove 301. The strip opening 302 extends along the length direction of the strip groove 301, and the width of the strip opening 302 is smaller than the width of the positioning block 31. By opening the strip opening 302 on the side of the assembly strip 30 near the threaded hole 11, after the drill bit passes through the positioning hole 311 of the positioning block 31, it can continue to pass through the strip opening 302 to reach the threaded hole 11 and perform drilling operations on the mounting post 51 of the workpiece. This allows the device to perform drilling operations simply by aligning the drill bit with the positioned positioning hole 311. The width of the strip opening 302 is not less than the diameter of the positioning hole 311. By setting the diameter of the positioning hole 311 to be no less than the width of the strip opening 302, the drill bit will not interfere with the movement of the strip opening 302 after passing through the positioning hole 311.
[0051] Please see Figure 4The fastener 4 includes a threaded post 41, a handwheel 42, and a pressing strip 43. The threaded post 41 penetrates the positioning body 1 and is located on one side of the strip-shaped notch 12. One end of the threaded post 41 extends into the strip-shaped notch 12, and the other end extends to the outside of the positioning body 1. The handwheel 42 is coaxially mounted on the other end of the threaded post 41. The pressing strip 43 is rotatably mounted on one end face of the threaded post 41. The mounting strip 30 has a strip-shaped through hole 303 on the side near the fastener 4. The pressing strip 43 passes through the strip-shaped through hole 303 on the side away from the handwheel 42 and abuts against the positioning block 31 to fasten the positioning block 31 and the mounting strip 30 in the strip-shaped notch 12. The thickness of the pressing strip 43 is greater than the depth of the strip-shaped through hole 303. By setting the extrusion bar 43 and the threaded post 41, when it is necessary to fix the positioning block 31, the threaded post 41 is rotated so that the threaded post 41 can drive the extrusion bar 43 to penetrate into the strip-shaped through hole 303. Since there is a motion interference in the direction of rotation between the strip-shaped through hole 303 and the extrusion bar 43, the threaded post 41 and the extrusion bar 43 rotate relative to each other. When the threaded post 41 rotates, the extrusion bar 43 maintains its feed and extrudes the positioning block 31 and the assembly bar 30, thereby enabling the device to conveniently extrude the positioning block 31 and the assembly bar 30.
[0052] An anti-slip layer 431 is provided on the side of the extrusion strip 43 away from the handwheel 42. By providing the anti-slip layer 431, the roughness between the extrusion strip 43 and the positioning block 31 is increased when the extrusion strip 43 extrudes the positioning block 31, thereby further improving the stability of the extrusion strip 43 when extruding the positioning block 31.
[0053] In this embodiment, the anti-slip layer 431 is a rubber sheet or metal sheet with anti-slip textures engraved on its surface.
[0054] Please see Figure 5 This utility model also relates to a drilling device, including: a worktable 6, a driving component 7, and a drilling mold for a valve body component as described above. The worktable 6 is used to place the valve body component 5. The driving component 7 is fixedly mounted vertically on the upper side of the worktable 6. The driving component 7 includes a support frame 71 and a hydraulic cylinder 72. The support frame 71 is mounted on the upper surface of the worktable 6, and the hydraulic cylinder 72 is mounted on the support frame 71. The drilling mold for the valve body component is mounted on the driving component 7. The other end of the driving rod 22 is connected and fixedly connected to the driving shaft of the driving component 7. By setting the hydraulic cylinder 72, after the mold is adjusted, the driving rod 22 is moved downward by the hydraulic cylinder 72, which enables convenient and stable clamping and positioning of the valve body component 5.
[0055] In summary, when clamping and drilling valve body components 5 of different specifications, the position of the positioning block 31 inside the assembly strip 30 is first adjusted according to the size of the valve body component 5. This adjusts the position of the positioning hole 311 on the entire positioning body 1. By rotating the threaded column 41, the threaded column 41, while rotating and feeding, drives the extrusion strip 43 to penetrate into the strip-shaped through hole 303 and extrudes the positioning block 31, fixing the positioning block 31 in the strip-shaped groove 301. At the same time, the positioning block 31, after receiving force, extrudes the assembly strip 30, thus also fixing the assembly strip 30 in the strip-shaped notch 12. After the mold is set up, the mounting post 51 of the valve body component 5 is inserted into the threaded hole 11. According to the height of the mounting post 51, the clamping plate 21 is rotated so that the lower end face of the clamping plate 21 can abut against the upper end face of the mounting post 51. The driving component 7 is used to press down the entire mold so that the lower end face of the positioning body 1 abuts against the mounting plate 52 of the valve body component 5, and the clamping plate 21 abuts against the mounting post 51 of the valve body component 5. This achieves the clamping and positioning of the valve body component 5 in one operation. When dealing with a batch of valve body components 5, only the mold needs to be adjusted once to perform convenient clamping and drilling positioning work on a batch of valve body components 5.
[0056] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A mold for drilling a valve body component, used to position the valve body component (5) during drilling, the positioning valve body comprising a mounting plate (52) and a mounting post (51) vertically mounted on the mounting plate (52), characterized in that, include: Positioning body (1), wherein the positioning body (1) is provided with a threaded hole (11) extending in the vertical direction; A clamping component (2) is threadedly fitted into the threaded hole (11) to clamp and fix the valve body component; Drilling positioning component (3), which is detachably mounted on the positioning body (1) and located on one side of the threaded hole (11), and the drilling positioning component (3) is provided with a positioning block (31) that can move up and down inside, for adjusting the drilling position; Fastener (4), which is disposed on the positioning body (1) and located on one side of the drilling positioning component (3), is used to fasten the drilling positioning component (3) and the positioning block (31).
2. The mold for drilling valve body components according to claim 1, characterized in that: The clamping element (2) includes: A clamping plate (21) is threadedly fitted into the threaded hole (11); A drive rod (22) is mounted vertically at one end on the pressure plate (21) and is rotatably connected to the pressure plate (21).
3. The mold for drilling valve body components according to claim 2, characterized in that: The drilling positioning assembly (3) also includes an assembly strip (30). The positioning body (1) has a strip-shaped notch (12) on one side of the threaded hole (11). The assembly strip (30) is fastened to the strip-shaped notch (12) by the fastener (4).
4. The mold for drilling valve body components according to claim 3, characterized in that: The assembly strip (30) has a strip-shaped groove (301) extending along its own length direction inside. The positioning block (31) is disposed inside the strip-shaped groove (301) and is slidably connected to the strip-shaped groove (301).
5. A drilling mold for a valve body component according to claim 4, characterized in that: The positioning block (31) has a positioning hole (311) extending along its width direction. The assembly strip (30) has a strip opening (302) on the side away from the opening direction of the strip groove (301). The strip opening (302) extends along the length direction of the strip groove (301). The width of the strip opening (302) is smaller than the width of the positioning block (31).
6. A drilling mold for a valve body component according to claim 5, characterized in that: The width of the strip opening (302) is not less than the diameter of the positioning hole (311).
7. A drilling mold for a valve body component according to claim 3, characterized in that: The fastener (4) includes: A threaded post (41) penetrates the positioning body (1) and is located on one side of the strip notch (12). One end of the threaded post (41) extends into the strip notch (12), and the other end extends to the outside of the positioning body (1). Handwheel (42), said handwheel (42) is coaxially mounted on the other end of said threaded column (41); An extrusion bar (43) is rotatably mounted on one end face of the threaded column (41).
8. A drilling mold for a valve body component according to claim 7, characterized in that: The assembly strip (30) has a strip-shaped through hole on the side near the fastener (4). The extrusion strip (43) passes through the strip-shaped through hole (303) on the side away from the handwheel (42) and abuts against the positioning block (31) to fasten the positioning block (31) and the assembly strip (30) in the strip-shaped notch (12). The thickness of the extrusion strip (43) is greater than the depth of the strip-shaped through hole (303).
9. A drilling mold for a valve body component according to claim 8, characterized in that: An anti-slip layer (431) is provided on the side of the extrusion strip (43) away from the handwheel (42).
10. A drilling device, characterized in that, include: A workbench (6) is used to place the valve body component (5); A driving component (7) is fixedly mounted on one side above the worktable (6) in a vertical direction; The valve body component drilling mold as described in any one of claims 2-9 is assembled on the drive member (7), and the other end of the drive rod (22) is connected and fixed to the drive shaft of the drive member (7).