Choke plug support
By adding components such as screws, operating bosses and gear machines to the head support, the problem of insufficient floating lever size of the traditional head support is solved, and the free adjustment and shock absorption effect of the head lock ring is achieved, and the processing accuracy and stability are improved.
Patent Information
- Application Number
- CN202323640897.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The floating lever size of the traditional stuffing bracket is too thin, which causes the stuffing lock ring to play a balanced role, affecting the processing accuracy and stability.
A stuffing support is designed, which allows the stuffing lock ring to adjust its size and movement direction during work to reduce imbalance by adding components such as the first screw, operating boss, floating lever and gear machine.
The free adjustment and shock absorption effect of the head lock ring are achieved, which avoids printing and imbalance problems, and improves processing accuracy and stability.
Smart Images
Figure CN222221152U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bulkheads, in particular to a bulkhead bracket. Background Art
[0002] When turning and grinding shaft parts on lathes and grinders, the lathe's built-in chuck is used to clamp the inner hole or outer circle at the spindle end of the machine tool, and the other end needs to be equipped with a blind head that matches the inner hole diameter. At the same time, the center hole on the blind head is pressed with the tailstock center, and then the workpiece is driven by the spindle to rotate. In addition, for workpieces with high requirements for external cylindrical machining accuracy, after turning, it is necessary to use an external cylindrical grinder to grind the outer circle of the workpiece. In order to maximize the rotation accuracy of the workpiece during the grinding process, the workpiece is generally clamped by tightening both ends.
[0003] The floating levers of the two bulkhead locking rings on the traditional bulkhead bracket are too thin, resulting in the two bulkhead locking rings being unable to play a balancing role. This design improves this drawback. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a blind end bracket, which solves the problems of the blind end bracket.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a blind head bracket includes a base, a side panel is provided on the upper part of the base, a shaft disc is provided on the surface of the side panel, the shaft disc is connected to the side panel bearing, a lathe is provided on the surface of the shaft disc, a bolt is provided between the lathe and the shaft disc, the bolt passes through the lathe and the shaft disc and is threadedly connected thereto, an adjustment platform is provided on the surface of the lathe, and the adjustment platform is fixedly connected to the lathe.
[0006] Preferably, a first screw is provided inside the adjusting platform, the first screw passes through the adjusting platform and is threadedly connected thereto, an operating boss is provided on the surface of the adjusting platform, and the operating boss is fixedly connected to the adjusting platform.
[0007] Preferably, a first blind lock ring is provided on the surface of the operating boss, the first blind lock ring is fixedly connected to the operating boss, a first rod is provided at the end of the shaft disc, the first rod is fixedly connected to the shaft disc, a first motor is provided at the end of the first rod, and the output end of the first motor is fixedly connected to the first rod.
[0008] Preferably, a second screw is provided on the surface of the side panel, the screw is threadedly connected to the side panel, a support is provided at the end of the second screw, the support is threadedly connected to the second screw, a floating lever is provided above the second screw, the floating lever is fixedly connected to the side panel, and the end of the floating lever passes through the support and is slidably connected to it.
[0009] Preferably, a truncated table is provided above the support platform, the truncated table is fixedly connected to the support platform, a gear machine is provided inside the truncated table, a second rod is provided at the end of the gear machine, the second rod is connected to the truncated table bearing, the gear machine is fixedly connected to the second rod, a second motor is provided at the end of the second rod, and the output end of the second motor is fixedly connected to the second rod.
[0010] Preferably, a movable shaft wheel is provided on the surface of the truncated table, and the movable shaft wheel is connected to the truncated table bearing, and the gear machine is meshingly connected to the movable shaft wheel, and a spring is provided on the surface of the movable shaft wheel, and the spring is fixedly connected to the movable shaft wheel, and a locking head is provided at the other end of the spring, and the locking head is fixedly connected to the spring, and a second blind lock ring is provided on the surface of the lock head, and the second blind lock ring is fixedly connected to the lock head.
[0011] Beneficial Effects
[0012] The utility model provides a blind head bracket. Compared with the prior art, it has the following beneficial effects:
[0013] 1. The blind head bracket is provided with components such as a first screw operating boss, so that the first blind head locking ring can freely adjust the size of the blind head inner ring during or before operation to avoid leaving a blind head mark.
[0014] 2. The blind head bracket is equipped with an extended floating lever, a gear machine and other components, so that the machine can move freely along the direction of the second screw to extrude, reduce shock and extrusion, and avoid imbalance between the two locking rings. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic side section diagram of a bulkhead bracket structure;
[0016] Figure 2 A blind bracket structure is shown from a top view;
[0017] Figure 3 The side section diagram of a bulkhead bracket structure is shown;
[0018] Figure 4 It is a schematic side section diagram of a bulkhead bracket structure.
[0019] In the figure: 1. base; 2. side plate; 3. shaft disc; 4. lathe; 5. adjustment table; 6. first screw rod; 7. bolt; 8. operating table; 9. first blind lock ring; 10. first rod; 11. first motor; 12. second screw rod; 13. support platform; 14. floating lever; 15. round table; 16. gear machine; 17. movable shaft wheel; 18. spring; 19. lock head; 20. second blind lock ring; 21. second rod; 22. second motor. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4 The utility model provides a technical solution: a blind head bracket includes a base 1, characterized in that: a side plate 2 is provided on the upper part of the base 1, a shaft disc 3 is provided on the surface of the side plate 2, the shaft disc 3 is connected to the side plate 2 with a bearing, a lathe 4 is provided on the surface of the shaft disc 3, a bolt 7 is provided between the lathe 4 and the shaft disc 3, the bolt 7 passes through the lathe 4 and the shaft disc 3 and is threadedly connected thereto, an adjusting platform 5 is provided on the surface of the lathe 4, and the adjusting platform 5 is fixedly connected to the lathe 4.
[0022] A first screw rod 6 is disposed inside the adjusting platform 5 , and the first screw rod 6 penetrates through the adjusting platform 5 and is threadedly connected thereto. An operating boss is disposed on the surface of the adjusting platform 5 , and the operating boss is fixedly connected to the adjusting platform 5 .
[0023] A first blind lock ring 9 is provided on the surface of the operating boss, and the first blind lock ring 9 is fixedly connected to the operating boss. A first rod 10 is provided at the end of the shaft disc 3, and the first rod 10 is fixedly connected to the shaft disc 3. A first motor 11 is provided at the end of the first rod 10, and an output end of the first motor 11 is fixedly connected to the first rod 10.
[0024] A second screw 12 is provided on the surface of the side panel 2, and the screw is threadedly connected to the side panel 2. A base 13 is provided at the end of the second screw 12, and the base 13 is threadedly connected to the second screw 12. A floating lever 14 is provided above the second screw 12, and the floating lever 14 is fixedly connected to the side panel 2. The end of the floating lever 14 passes through the base 13 and is slidably connected thereto.
[0025] A truncated platform 15 is provided above the support platform 13, and the truncated platform 15 is fixedly connected to the support platform 13. A gear machine 16 is provided inside the truncated platform 15, and a second rod 21 is provided at the end of the gear machine 16. The second rod 21 is bearing-connected to the truncated platform 15, and the gear machine 16 is fixedly connected to the second rod 21. A second motor 22 is provided at the end of the second rod 21, and an output end of the second motor 22 is fixedly connected to the second rod 21.
[0026] A movable shaft disc 3 is provided on the surface of the truncated table 15, and the movable shaft disc 3 is connected to the bearing of the truncated table 15. The gear machine 16 is meshedly connected to the movable shaft disc 3. A spring 18 is provided on the surface of the movable shaft disc 3, and the spring 18 is fixedly connected to the movable shaft disc 3. A lock 19 is provided at the other end of the spring 18, and the lock 19 is fixedly connected to the spring 18. A second blind lock ring 20 is provided on the surface of the lock 19, and the second blind lock ring 20 is fixedly connected to the lock 19.
[0027] When working (or in use), the blind head bracket first starts the machine, places the parts to be processed in the first blind head locking ring 9 and clamps them, adjusts the first bolt 7 to control the clamping and shrinking size of the operating boss, and starts the first motor 11 after completion. The first motor 11 starts to drive the first rod 10 and then drives the shaft disc 3, lathe 4 and the adjustment platform 5 surface components to rotate together, and the second screw 12 starts to drive the end support 13 to rotate close to the first blind head locking ring 9. During the extension and retraction of the support 13, the floating lever 14 keeps the lower part of the two structures balanced and stable. After the second blind head locking ring 20 approaches the clamping component, the lock 19 compresses the spring 18 to avoid hard squeezing and damage of the two components. The second motor 22 starts to drive the second rod 21 and the gear machine 16 to rotate, and the gear machine 16 drives the movable shaft wheel 17, so that the parts between the two blind head locking rings are rotated and fixed. After completion, the support 13 returns to its original position along the direction of the second screw 12, and the machine can be turned off.
[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. A bulkhead bracket, comprising a base (1), characterized in that: The upper part of the base (1) is provided with a side plate (2), the surface of the side plate (2) is provided with a shaft disc (3), the shaft disc (3) is connected to the side plate (2) by a bearing, the surface of the shaft disc (3) is provided with a lathe (4), a bolt (7) is provided between the lathe (4) and the shaft disc (3), the bolt (7) passes through the lathe (4) and the shaft disc (3) and is threadedly connected thereto, the surface of the lathe (4) is provided with an adjustment platform (5), and the adjustment platform (5) is fixedly connected to the lathe (4); It also comprises an operating boss, a surface of the operating boss is provided with a first blind lock ring (9), the first blind lock ring (9) is fixedly connected to the operating boss, a first rod (10) is provided at the end of the shaft disc (3), the first rod (10) is fixedly connected to the shaft disc (3), a first motor (11) is provided at the end of the first rod (10), and an output end of the first motor (11) is fixedly connected to the first rod (10); A second screw rod (12) is provided on the surface of the side plate (2), the screw rod is threadedly connected to the side plate (2), a support platform (13) is provided at the end of the second screw rod (12), the support platform (13) is threadedly connected to the second screw rod (12), a floating lever (14) is provided above the second screw rod (12), the floating lever (14) is fixedly connected to the side plate (2), and the end of the floating lever (14) passes through the support platform (13) and is slidably connected thereto; A truncated platform (15) is provided above the support platform (13), the truncated platform (15) is fixedly connected to the support platform (13), a gear machine (16) is provided inside the truncated platform (15), a second rod (21) is provided at the end of the gear machine (16), the second rod (21) is connected to the bearing of the truncated platform (15), the gear machine (16) is fixedly connected to the second rod (21), a second motor (22) is provided at the end of the second rod (21), and an output end of the second motor (22) is fixedly connected to the second rod (21); The surface of the truncated table (15) is provided with a movable shaft disc (3), the movable shaft disc (3) is connected to the bearing of the truncated table (15), the gear machine (16) is meshingly connected to the movable shaft disc (3), the surface of the movable shaft disc (3) is provided with a spring (18), the spring (18) is fixedly connected to the movable shaft disc (3), the other end of the spring (18) is provided with a lock head (19), the lock head (19) is fixedly connected to the spring (18), the surface of the lock head (19) is provided with a second blind lock ring (20), the second blind lock ring (20) is fixedly connected to the lock head (19).
2. A bulkhead bracket according to claim 1, characterized in that: A first screw rod (6) is provided inside the adjusting platform (5), and the first screw rod (6) passes through the adjusting platform (5) and is threadedly connected thereto. An operating boss is provided on the surface of the adjusting platform (5), and the operating boss is fixedly connected to the adjusting platform (5).