Tapping device for machining large-diameter high-temperature-resistant flange
By designing a tapping device including a slider, a sliding sleeve, a pulley and a motor, the problem of difficulty in clamping and moving the large-diameter flange in the prior art is solved, effective clamping and moving the flange is achieved, and the tapping position is facilitated, and processing efficiency is improved.
Patent Information
- Application Number
- CN202421499539.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-27
AI Technical Summary
Existing tapping devices are difficult to effectively clamp and move large-diameter flanges, and are unable to facilitate adjustment of tapping position.
A tapping device including a first clamp block, a second clamp block, a slide rod, a slide sleeve, a pulley and a motor is designed. The sliding of the slide rod and the sliding sleeve and the compression of the spring can achieve clamping and movement of the large-diameter flange; the tapping drill bit is driven by the motor, and the position adjustment is performed using the pulley and the spring.
Effective clamping and movement of large-diameter flanges is achieved, and the tapping position can be easily adjusted, improving processing efficiency.
Smart Images
Figure CN222767443U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tapping devices, in particular to a tapping device for machining large-caliber high-temperature resistant flanges. Background Art
[0002] Large-diameter high-temperature resistant flange is a pipe connection device widely used in specific industrial environments. Its main features include high temperature resistance, high pressure resistance and good sealing performance. The tapping device for flange processing is a mechanical device used to process internal threads on flanges and other parts.
[0003] However, the existing tapping device cannot effectively clamp and move the large-diameter flange, and cannot adjust the tapping position of the large-diameter flange. To solve the above problems, we provide a tapping device for processing large-diameter high-temperature resistant flanges. Utility Model Content
[0004] The utility model aims to provide a tapping device for machining large-caliber high-temperature resistant flanges to solve the problems raised by the above-mentioned background technology.
[0005] The above-mentioned technical objective of the utility model is achieved through the following technical solutions: a tapping device for processing large-diameter high-temperature resistant flanges, comprising a first clamping block, a first sliding rod is arranged on the front and back sides of the first clamping block, a second clamping block is arranged on one side of the first clamping block, a first sliding sleeve is bolted on the front and back sides of the second clamping block, the interior of the first sliding sleeve is slidably connected to the first sliding rod, one side of the first clamping block is rotatably connected to the first pulley through a bearing, one side of the second clamping block is rotatably connected to the second pulley through a bearing, a first spring is sleeved on the surface of the first sliding rod, a bracket is arranged between the first clamping block and the second clamping block, the front and back sides of the bracket are bolted to the second sliding sleeve, the interior of the second sliding sleeve is slidably connected to the first sliding rod, a third sliding sleeve is bolted on the interior of the bracket, the interior of the third sliding sleeve is slidably connected to the second sliding rod, a motor is bolted on the bottom of the second sliding rod, a tapping drill bit is bolted on the output end of the motor, a second spring is sleeved on the surface of the second sliding rod, and a pressing block is bolted on the top of the second sliding rod.
[0006] The above technical solution is adopted: the second clamping block can be pulled by this device, so that the second clamping block drives the first sliding sleeve to slide on the surface of the first sliding rod, and the first sliding sleeve compresses the first spring at the same time. Then the first clamping block and the second clamping block are clamped by the first pulley and the second pulley large-diameter flange, so that the device can move on the large-diameter flange, and then the fixing bolt is screwed to limit the first sliding sleeve, so that the large-diameter flange can be clamped and moved effectively. The user can pull the bracket, so that the bracket drives the second sliding sleeve to slide on the surface of the first sliding rod, and then the limiting bolt is screwed to limit and fix the second sliding sleeve. Then the motor is started to drive the tapping drill to rotate, and at the same time, the pressing block is pressed to drive the second sliding rod to slide inside the third sliding sleeve, so that the pressing block compresses the second spring, and then the tapping drill taps the large-diameter flange, so that the tapping position of the large-diameter flange can be adjusted.
[0007] The utility model is further configured that a sliding groove matching with the third sliding sleeve is provided on the surface of the second sliding rod.
[0008] By adopting the above technical solution, the second slide bar can be effectively prevented from rotating by providing the slide groove.
[0009] The utility model is further configured that a surface of the second sliding sleeve is threadedly connected to a limiting bolt, and one end of the limiting bolt penetrates into the interior of the second sliding sleeve.
[0010] By adopting the above technical solution, the second sliding sleeve can be effectively limited by setting a limiting bolt.
[0011] The utility model is further configured that a fixing bolt is threadedly connected to the surface of the first sliding sleeve, and one end of the fixing bolt penetrates into the interior of the first sliding sleeve.
[0012] By adopting the above technical solution, the first sliding sleeve can be effectively limited by setting a fixing bolt.
[0013] The utility model is further configured such that a plug is provided at one end of the first slide bar, and one side of the plug is bolted to the first slide bar.
[0014] By adopting the above technical solution, the first spring can be effectively limited by providing a plug.
[0015] The utility model is further configured that the front and back sides of the first clamping block are both bolted with mounting seats, and the interior of the mounting seats is bolted with the first sliding rod.
[0016] By adopting the above technical solution, the first sliding bar can be effectively installed by providing a mounting seat.
[0017] In summary, the utility model has the following beneficial effects:
[0018] 1. Use this to pull the second clamping block, so that the second clamping block drives the first sliding sleeve to slide on the surface of the first sliding rod, and the first sliding sleeve compresses the first spring. Then clamp the first clamping block and the second clamping block through the first pulley and the second pulley large-diameter flange, so that the device can move on the large-diameter flange, and then tighten the fixing bolt to limit the first sliding sleeve, so that the large-diameter flange can be clamped and moved effectively;
[0019] 2. The user can pull the bracket to make the bracket drive the second sliding sleeve to slide on the surface of the first sliding rod, and then tighten the limit bolt to limit and fix the second sliding sleeve. Then start the motor to drive the tapping drill to rotate, and at the same time press the pressing block to drive the second sliding rod to slide inside the third sliding sleeve, so that the pressing block compresses the second spring, and then the tapping drill taps the large-diameter flange, so that the tapping position of the large-diameter flange can be adjusted easily. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0021] Figure 2 It is an exploded view of the local structure of the utility model.
[0022] Figure numerals: 1. first clamping block; 2. first sliding rod; 3. second clamping block; 4. first sliding sleeve; 5. first pulley; 6. second pulley; 7. first spring; 8. bracket; 9. second sliding sleeve; 10. third sliding sleeve; 11. second sliding rod; 12. motor; 13. tapping drill bit; 14. second spring; 15. pressing block; 16. slide groove; 17. limiting bolt; 18. fixing bolt; 19. plug; 20. mounting seat. DETAILED DESCRIPTION
[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0024] Embodiment 1:
[0025] refer to Figure 1 and Figure 2, a tapping device for processing large-diameter high-temperature resistant flanges, comprising a first clamping block 1, a first sliding rod 2 is arranged on the front and back of the first clamping block 1, a second clamping block 3 is arranged on one side of the first clamping block 1, a first sliding sleeve 4 is bolted on the front and back of the second clamping block 3, the interior of the first sliding sleeve 4 is slidably connected to the first sliding rod 2, one side of the first clamping block 1 is rotatably connected to a first pulley 5 through a bearing, one side of the second clamping block 3 is rotatably connected to a second pulley 6 through a bearing, a first spring 7 is sleeved on the surface of the first sliding rod 2, a bracket 8 is arranged between the first clamping block 1 and the second clamping block 3, a second sliding sleeve 9 is bolted on the front and back of the bracket 8, the interior of the second sliding sleeve 9 is slidably connected to the first sliding rod 2, the second clamping block 3 can be used to pull the second clamping block 3, so that the second clamping block 3 drives the first sliding sleeve 4 to slide on the surface of the first sliding rod 2, and the first sliding sleeve 4 compresses the first spring 7. Then the first clamping block 1 and the second clamping block 3 are clamped on the large-diameter flange through the first pulley 5 and the second pulley 6, so that the device can move on the large-diameter flange, and then the fixing bolt 18 is tightened to limit the first sliding sleeve 4, thereby effectively facilitating the clamping and moving of the large-diameter flange.
[0026] refer to Figure 1 The surface of the second slide bar 11 is provided with a slide groove 16 adapted to the third slide sleeve 10. By providing the slide groove 16, the rotation of the second slide bar 11 can be effectively avoided.
[0027] refer to Figure 1 The surface of the second sliding sleeve 9 is threadedly connected with a limiting bolt 17, and one end of the limiting bolt 17 penetrates into the interior of the second sliding sleeve 9. By providing the limiting bolt 17, the second sliding sleeve 9 can be effectively limited.
[0028] refer to Figure 1 The surface of the first sliding sleeve 4 is threadedly connected with a fixing bolt 18, and one end of the fixing bolt 18 penetrates into the interior of the first sliding sleeve 4. By providing the fixing bolt 18, the first sliding sleeve 4 can be effectively limited.
[0029] Brief description of the use process: Use this to pull the second clamp block 3, so that the second clamp block 3 drives the first sliding sleeve 4 to slide on the surface of the first sliding rod 2, and the first sliding sleeve 4 compresses the first spring 7. Then the first clamp block 1 and the second clamp block 3 are clamped by the first pulley 5 and the second pulley 6 large-diameter flange, so that the device can move on the large-diameter flange, and then the fixing bolt 18 is tightened to limit the first sliding sleeve 4, so that the large-diameter flange can be clamped and moved effectively.
[0030] Embodiment 2:
[0031] refer to Figure 1 and Figure 2The third sliding sleeve 10 is bolted inside the bracket 8, and the second sliding rod 11 is slidably connected inside the third sliding sleeve 10. The bottom of the second sliding rod 11 is bolted with a motor 12, and the output end of the motor 12 is bolted with a tapping drill 13. The surface of the second sliding rod 11 is sleeved with a second spring 14, and the top of the second sliding rod 11 is bolted with a pressing block 15. The user can pull the bracket 8 so that the bracket 8 drives the second sliding sleeve 9 to slide on the surface of the first sliding rod 2, and then tighten the limiting bolt 17 to limit and fix the second sliding sleeve 9. Then start the motor 12 to drive the tapping drill 13 to rotate, and at the same time press the pressing block 15 to drive the second sliding rod 11 to slide inside the third sliding sleeve 10, so that the pressing block 15 compresses the second spring 14, and then the tapping drill 13 taps the large-diameter flange, so that the tapping position of the large-diameter flange can be adjusted easily.
[0032] refer to Figure 1 A plug 19 is provided at one end of the first slide bar 2, and one side of the plug 19 is bolted to the first slide bar 2. By providing the plug 19, the first spring 7 can be effectively limited.
[0033] refer to Figure 1 The front and back sides of the first clamping block 1 are both bolted with mounting seats 20. The interior of the mounting seats 20 is bolted to the first slide bar 2. By providing the mounting seats 20, the first slide bar 2 can be effectively mounted.
[0034] Brief description of the use process: the user can pull the bracket 8 to make the bracket 8 drive the second sliding sleeve 9 to slide on the surface of the first sliding rod 2, and then tighten the limit bolt 17 to limit and fix the second sliding sleeve 9. Then start the motor 12 to drive the tapping drill 13 to rotate, and at the same time press the pressing block 15 to drive the second sliding rod 11 to slide inside the third sliding sleeve 10, so that the pressing block 15 compresses the second spring 14, and then the tapping drill 13 taps the large-diameter flange, so that the tapping position of the large-diameter flange can be adjusted easily.
[0035] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A tapping device for machining a large-diameter, high-temperature-resistant flange, comprising a first clamping block (1), characterized in that: The first clamping block (1) is provided with a first sliding rod (2) on the front and back sides thereof, a second clamping block (3) is provided on one side thereof, a first sliding sleeve (4) is bolted to the front and back sides thereof, the interior of the first sliding sleeve (4) is slidably connected to the first sliding rod (2), a first pulley (5) is rotatably connected to one side of the first clamping block (1) via a bearing, a second pulley (6) is rotatably connected to one side of the second clamping block (3) via a bearing, a first spring (7) is sleeved on the surface of the first sliding rod (2), a spring (7) is provided between the first clamping block (1) and the second clamping block (3), and a spring (8) is provided between the first clamping block (1) and the second clamping block (3). A bracket (8) is arranged, the front and back sides of the bracket (8) are both bolted with a second sliding sleeve (9), the interior of the second sliding sleeve (9) is slidably connected to the first sliding rod (2), the interior of the bracket (8) is bolted with a third sliding sleeve (10), the interior of the third sliding sleeve (10) is slidably connected to the second sliding rod (11), the bottom of the second sliding rod (11) is bolted with a motor (12), the output end of the motor (12) is bolted with a tapping drill bit (13), the surface of the second sliding rod (11) is sleeved with a second spring (14), and the top of the second sliding rod (11) is bolted with a pressing block (15).
2. The tapping device for machining large-diameter high-temperature resistant flange according to claim 1, characterized in that: A sliding groove (16) adapted to the third sliding sleeve (10) is provided on the surface of the second sliding rod (11).
3. The tapping device for machining large-diameter high-temperature resistant flange according to claim 1, characterized in that: A limiting bolt (17) is threadedly connected to the surface of the second sliding sleeve (9), and one end of the limiting bolt (17) penetrates into the interior of the second sliding sleeve (9).
4. The tapping device for machining a large-diameter, high-temperature-resistant flange according to claim 1, characterized in that: A fixing bolt (18) is threadedly connected to the surface of the first sliding sleeve (4), and one end of the fixing bolt (18) penetrates into the interior of the first sliding sleeve (4).
5. The tapping device for machining large-diameter high-temperature resistant flange according to claim 1, characterized in that: A plug (19) is provided at one end of the first sliding rod (2), and one side of the plug (19) is bolted to the first sliding rod (2).
6. The tapping device for machining large-diameter high-temperature resistant flange according to claim 1, characterized in that: The front and back sides of the first clamping block (1) are both bolted with mounting seats (20), and the interior of the mounting seat (20) is bolted to the first sliding rod (2).