Tapping equipment for valve accessory production

Abstract

The utility model discloses tapping equipment for valve accessory production, which comprises a support plate, fixing plates, a fixing component, an adjusting component and a mounting block, when a workpiece is tapped, the workpiece is firstly limited and fixed and is placed between the fixing plates, the arranged fixing component drives the mounting block connected with the fixing component to move, and the adjusting component drives the mounting block to move. The mounting blocks move in opposite directions to drive the fixing plates at one ends of the connecting rods to move in opposite directions, the fixing plates move in opposite directions to limit and fix a workpiece needing to be machined, and therefore the stability of the workpiece is improved; the sliding block slides to drive the tapping device connected with the sliding block to move towards one side close to the workpiece, so that the workpiece can be tapped, in the process, the sliding block slides to drive the indicating rod on one side of the tapping device to move transversely, and the tapping length can be controlled through the transverse moving distance of the indicating rod.

Description

Technical Field

[0001] This utility model relates to a tapping device, specifically a tapping device used in the production of valve fittings. Background Technology

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and regulate and control the parameters (temperature, pressure, and flow rate) of the transported medium. Based on their function, they can be divided into shut-off valves, check valves, regulating valves, etc. Valves are control components in fluid transport systems, possessing functions such as shut-off, regulation, flow diversion, backflow prevention, pressure stabilization, flow splitting, or overflow pressure relief. Valves used in fluid control systems range from the simplest shut-off valves to various valves used in extremely complex automatic control systems, with a wide variety of types and specifications. Valve fittings require tapping during production, necessitating the use of tapping equipment. Existing tapping equipment lacks positioning capabilities, causing valve fittings to easily shift during tapping, resulting in scrapped parts. Therefore, a new tapping equipment for valve fitting production needs to be designed to solve this problem. Utility Model Content

[0003] The purpose of this invention is to provide a tapping device for valve fitting production, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A tapping device for valve fitting production includes a support plate, an mounting plate mounted on the support plate, a mounting groove on the mounting plate, mounting blocks symmetrically slidably mounted in the mounting groove, a connecting rod mounted on the mounting block, a fixing plate mounted on the end of the connecting rod away from the mounting block, a horizontal plate mounted on the mounting plate, a scale mounted on the horizontal plate, a sliding groove on the support plate, a slider slidably mounted in the sliding groove, a tapping device mounted on the upper side of the slider, an indicator rod mounted on the upper side of the tapping device, the indicator rod being positioned on one side of the scale, an adjusting component mounted on the support plate, the adjusting component being connected to the slider, and a fixing component mounted on the mounting plate, the fixing component being connected to the mounting block.

[0006] As a further embodiment of this utility model: the fixing component includes a driving component, which is mounted on the mounting plate. A driving shaft is mounted on the output end of the driving component. The end of the driving shaft away from the driving component extends into the mounting groove. Threaded rods are symmetrically arranged in the mounting groove. One end of the threaded rod is rotatably connected to the side wall of the mounting groove, and the other end is connected to a connecting unit. The end of the connecting unit away from the threaded rod is connected to the driving shaft. The threaded rod and the mounting block are connected by threads.

[0007] As a further embodiment of this utility model: the adjustment assembly includes a mounting cavity, a support plate having a mounting cavity, a driving component mounted on the support plate, a driving rod mounted on the output end of the driving component, the end of the driving rod away from the driving component extending into the mounting cavity, a driven shaft rotatably connected to the side wall of the mounting cavity, one end of the driven shaft extending into the slide groove, and a lead screw mounted on one end of the driven shaft, the end of the lead screw away from the driven shaft being rotatably connected to the side wall of the slide groove, the lead screw and the slider being connected by a thread, a connecting mechanism mounted on the driving rod, the end of the connecting mechanism away from the driving rod being connected to the driven shaft.

[0008] As a further embodiment of this invention, the driving component is a stepper motor.

[0009] As a further embodiment of this utility model: a collection groove is provided on the support plate, and the collection groove is located on the lower side of the fixed plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: When tapping a workpiece, the workpiece is first limited and fixed. The workpiece is placed between fixed plates. The driving component drives the drive shaft connected to it to rotate. The rotation of the drive shaft drives the threaded rod to rotate through the connecting unit. The rotation of the threaded rod drives the mounting block connected to it to move under the action of the thread. The moving of the mounting blocks drives the fixed plate at one end of the connecting rod to move towards each other. The moving of the fixed plates towards each other thus limits and fixes the workpiece to be processed, thereby improving the stability of the workpiece. The driving component drives the drive rod connected to it to rotate. The rotation of the drive rod drives the driven shaft to rotate through the connecting mechanism. The rotation of the driven shaft drives the lead screw connected to it to rotate. The rotation of the lead screw drives the slider connected to it to slide under the action of the thread. The sliding of the slider drives the tapping device connected to it to move closer to the workpiece, thereby realizing the tapping of the workpiece. During this process, the sliding of the slider drives the indicator rod on one side of the tapping device to move laterally. The length of the tapping can be controlled by the distance of the lateral movement of the indicator rod. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of a tapping device used in the production of valve fittings.

[0012] Figure 2 This is a schematic diagram of the threaded rod in a tapping device used for valve fitting production.

[0013] Figure 3 This is a schematic diagram of the connecting mechanism in a tapping device used for valve fitting production.

[0014] In the diagram: 1. Support plate; 2. Mounting plate; 3. Horizontal plate; 4. Slide groove; 5. Mounting cavity; 6. Connecting mechanism; 7. Drive rod; 8. Drive component; 9. Driven shaft; 10. Lead screw; 11. Slider; 12. Tapping device; 13. Indicator rod; 14. Drive component; 15. Mounting block; 16. Threaded rod; 17. Connecting unit; 18. Connecting rod; 19. Fixing plate; 20. Collection groove. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1-3 As an embodiment of this utility model, a tapping device for valve fitting production includes a support plate 1, an mounting plate 2 mounted on the support plate 1, a mounting groove on the mounting plate 2, mounting blocks 15 symmetrically slidably mounted in the mounting groove, a connecting rod 18 mounted on the mounting block 15, a fixing plate 19 mounted on the end of the connecting rod 18 away from the mounting block 15, a horizontal plate 3 mounted on the mounting plate 2, a scale mounted on the horizontal plate 3, a sliding groove 4 on the support plate 1, a slider 11 slidably mounted in the sliding groove 4, a tapping device 12 mounted on the upper side of the slider 11, an indicator rod 13 mounted on the upper side of the tapping device 12, the indicator rod 13 being located on one side of the scale, an adjusting component mounted on the support plate 1, the adjusting component being connected to the slider 11, a fixing component mounted on the mounting plate 2, the fixing component being connected to the mounting block 15, and a collecting groove 20 on the support plate 1, the collecting groove 20 being located below the fixing plate 19.

[0017] In this embodiment, when tapping the workpiece, the workpiece is first fixed and positioned. The workpiece is placed between the fixing plates 19. The fixing component drives the mounting block 15 connected to it to move. The mounting block 15 moves towards each other, causing the fixing plate 19 at one end of the connecting rod 18 to move towards each other. The moving of the fixing plates 19 towards each other limits and fixes the workpiece to be processed, thereby improving the stability of the workpiece. After the workpiece is fixed, the adjusting component drives the slider 11 to slide. The slider 11 slides and drives the tapping device 12 connected to it to move closer to the workpiece, thereby realizing the tapping process. During this process, the slider 11 slides and drives the indicator rod 13 on one side of the tapping device 12 to move laterally. The length of the tapping can be controlled by the distance of the lateral movement of the indicator rod 13.

[0018] As an embodiment of this utility model, the fixing component includes a driving member 14, which is mounted on the mounting plate 2. A driving shaft is mounted on the output end of the driving member 14. The end of the driving shaft away from the driving member 14 extends into the mounting groove. Threaded rods 16 are symmetrically arranged in the mounting groove. One end of the threaded rod 16 is rotatably connected to the side wall of the mounting groove, and the other end is connected to a connecting unit 17. The end of the connecting unit 17 away from the threaded rod 16 is connected to the driving shaft. The threaded rod 16 is threadedly connected to the mounting block 15.

[0019] In this embodiment, the driving component 14 drives the drive shaft connected to it to rotate. The rotation of the drive shaft drives the threaded rod 16 to rotate through the connecting unit 17. The rotation of the threaded rod 16 drives the mounting block 15 connected to it to move under the action of the thread. The moving of the mounting block 15 drives the fixing plate 19 at one end of the connecting rod 18 to move towards each other. The moving of the fixing plate 19 towards each other limits and fixes the workpiece to be processed, thereby improving the stability of the workpiece.

[0020] Furthermore, the driving component 14 can be a stepper motor or a servo motor, etc., which will not be described in detail here.

[0021] Furthermore, the connecting unit 17 can be a gear set or a worm gear and worm wheel combination, which will not be described in detail here.

[0022] As an embodiment of this utility model, the adjustment assembly includes a mounting cavity 5. The mounting cavity 5 is provided on the support plate 1. A driving component 8 is mounted on the support plate 1. A driving rod 7 is mounted on the output end of the driving component 8. The end of the driving rod 7 away from the driving component 8 extends into the mounting cavity 5. A driven shaft 9 is rotatably connected to the side wall of the mounting cavity 5. One end of the driven shaft 9 extends into the slide groove 4, and a lead screw 10 is mounted on one end of the driven shaft 9. The end of the lead screw 10 away from the driven shaft 9 is rotatably connected to the side wall of the slide groove 4. The lead screw 10 and the slider 11 are connected by a thread. A connecting mechanism 6 is mounted on the driving rod 7. The end of the connecting mechanism 6 away from the driving rod 7 is connected to the driven shaft 9.

[0023] In this embodiment, the driving component 8 drives the driving rod 7 connected to it to rotate. The rotation of the driving rod 7 drives the driven shaft 9 to rotate through the connecting mechanism 6. The rotation of the driven shaft 9 drives the lead screw 10 connected to it to rotate. The rotation of the lead screw 10 drives the slider 11 connected to it to slide under the action of the thread. The sliding of the slider 11 drives the tapping device 12 connected to it to move closer to the workpiece, thereby realizing the tapping process on the workpiece. During this process, the sliding of the slider 11 drives the indicator rod 13 on one side of the tapping device 12 to move laterally. The length of tapping can be controlled by the distance of the lateral movement of the indicator rod 13.

[0024] Furthermore, the driving component 8 can be a stepper motor or a servo motor, etc., which will not be described in detail here.

[0025] Furthermore, the connecting mechanism 6 can be a gear set or a worm gear and worm wheel combination, which will not be described in detail here.

[0026] The working principle of this utility model is as follows: When tapping a workpiece, the workpiece is first limited and fixed. The workpiece is placed between the fixed plates 19. The driving component 14 drives the driving shaft connected to it to rotate. The rotation of the driving shaft drives the threaded rod 16 to rotate through the connecting unit 17. The rotation of the threaded rod 16 drives the mounting block 15 connected to it to move under the action of the thread. The moving of the mounting block 15 drives the fixed plate 19 at one end of the connecting rod 18 to move towards each other. The moving of the fixed plate 19 towards each other limits and fixes the workpiece to be processed, thereby improving the stability of the workpiece. The driving component 8 drives the driving rod 7 connected to it to rotate. The rotation of the driving rod 7 drives the driven shaft 9 to rotate through the connecting mechanism 6. The rotation of the driven shaft 9 drives the lead screw 10 connected to it to rotate. The rotation of the lead screw 10 drives the slider 11 connected to it to slide under the action of the thread. The sliding of the slider 11 drives the tapping device 12 connected to it to move closer to the workpiece, thereby realizing the tapping of the workpiece. During this process, the sliding of the slider 11 drives the indicator rod 13 on one side of the tapping device 12 to move laterally. The length of the tapping can be controlled by the distance of the lateral movement of the indicator rod 13.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A tapping device for valve fitting production, comprising a support plate, characterized in that, A mounting plate is installed on the support plate. The mounting plate has mounting grooves, in which mounting blocks are symmetrically slidably mounted. A connecting rod is mounted on each mounting block, and a fixing plate is mounted on the end of the connecting rod furthest from the mounting block. A horizontal plate is mounted on the mounting plate, and a scale is mounted on the horizontal plate. A sliding groove is provided on the support plate, in which a slider is slidably mounted. A tapping device is mounted on the upper side of the slider, and an indicator rod is mounted on the upper side of the tapping device, positioned to the side of the scale. An adjustment assembly is mounted on the support plate and connected to the slider. A fixing assembly is mounted on the mounting plate and connected to the mounting blocks.

2. The tapping equipment for valve fitting production according to claim 1, characterized in that, The fixing component includes a driving component, which is mounted on a mounting plate. A driving shaft is mounted on the output end of the driving component. The end of the driving shaft away from the driving component extends into a mounting groove. Threaded rods are symmetrically arranged in the mounting groove. One end of the threaded rod is rotatably connected to the side wall of the mounting groove, and the other end is connected to a connecting unit. The end of the connecting unit away from the threaded rod is connected to the driving shaft. The threaded rod and the mounting block are connected by threads.

3. The tapping equipment for valve fitting production according to claim 1, characterized in that, The adjustment assembly includes a mounting cavity, a support plate with the mounting cavity, a drive component mounted on the support plate, a drive rod mounted on the output end of the drive component, the end of the drive rod away from the drive component extending into the mounting cavity, a driven shaft rotatably connected to the side wall of the mounting cavity, one end of the driven shaft extending into the slide groove, and a lead screw mounted on one end of the driven shaft, the end of the lead screw away from the driven shaft being rotatably connected to the side wall of the slide groove, the lead screw and the slider being connected by a thread, and a connecting mechanism mounted on the drive rod, the end of the connecting mechanism away from the drive rod being connected to the driven shaft.

4. A tapping device for valve fitting production according to claim 2, characterized in that, The driving component is a stepper motor.

5. A tapping device for valve fitting production according to claim 1, characterized in that, The support plate has a collection groove, which is located on the underside of the fixed plate.

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