Clamp for lock ring machining

Abstract

The utility model belongs to the technical field of clamp, concretely relates to the clamp for lock ring processing, including the bottom plate, the upper end fixed connection of bottom plate has the support plate, the upper end fixed connection of support plate has the supporting plate, the lower end fixed connection of supporting plate has the motor, the output end lower end fixed connection of motor also has the turntable, be provided with the clamping mechanism on the supporting plate. This scheme drives the turntable rotation through the motor, and then makes the slide pin drive the slide rod to slide in the supporting plate, and then makes the clamping block move, can adjust according to the diameter size and processing position of lock ring, and the lock ring of different diameter is clamped and fixed from the inside and outside, and the device is more widely applicable.

Description

Technical Field

[0001] This solution belongs to the field of fixture technology, specifically involving fixtures used for machining lock rings. Background Technology

[0002] Utility model patent CN217776029U discloses a clamping structure for positioning a rear seat lock ring in automobiles. It mainly consists of a support, connecting plate, limiting block, clamping arm, cylinder, hinge plate, connecting block I, connecting block II, positioning block, and operating handle. The support, connecting plate, limiting block, hinge plate, cylinder, and clamping arm are assembled into a single unit, forming a conventional clamping tilting and swinging structure. The side of the clamping arm connects to the side of connecting block I, with a 3mm gap pre-set in the middle for accuracy compensation. The front surface of connecting block I connects to the rear surface of connecting block II, with a 3mm gap pre-set in the middle for accuracy compensation. The upper surface of connecting block II connects to the bottom surface of the positioning block. The front of the positioning block has a circular groove and a chamfer. The diameter of the circular groove is 0.2mm larger than the theoretical cross-sectional diameter of the lock ring. This utility model not only occupies little space and has high positioning accuracy and stability, but also is simple and convenient to operate, and can achieve three-dimensional spatial accuracy optimization.

[0003] However, the device has certain shortcomings in use. It is not convenient to adjust and control the clamping and fixing of locking rings of different diameters according to the usage requirements. At the same time, the vibration generated during the processing after the locking ring is clamped can cause it to loosen. Utility Model Content

[0004] The purpose of this solution is to provide a fixture for machining lock rings, in order to solve the problem that the device is not convenient to adjust and control the clamping and fixing of lock rings of different diameters according to the usage requirements, and that the vibration generated during the machining process after the lock ring is clamped can cause it to loosen.

[0005] To achieve the above objectives, this solution provides a fixture for processing lock rings, including a base plate, a support plate fixedly connected to the upper end of the base plate, a support plate fixedly connected to the upper end of the support plate, a motor fixedly connected to the lower end of the support plate, a turntable fixedly connected to the lower end of the motor's output end, and a clamping mechanism provided on the support plate.

[0006] The principle of this solution is as follows: In use, the locking ring is placed on the upper part of the tray, and then the motor is started. The motor drives the turntable to rotate, the turntable moves the sliding pin, the sliding pin moves the sliding rod, the sliding rod moves the clamping block, and the clamping block moves the anti-slip pad, which in turn makes the anti-slip pad move and contact the locking ring. The motor drives the turntable to rotate, which in turn makes the sliding pin move the sliding rod within the tray, which in turn makes the clamping block move. It can be adjusted according to the diameter and processing position of the locking ring, and can clamp and fix locking rings of different diameters from the inside and outside. The device is applicable to a wider range of environments. Then, the motor is started, and the motor drives the bidirectional screw to rotate. The bidirectional screw rotates and the inclined block makes a threaded movement, which in turn makes the inclined block squeeze the conical ring, so that the conical ring is pressed tightly on the turntable, and the turntable is locked and limited to prevent the locking ring from loosening after it is clamped and fixed.

[0007] The technical advantages of this solution are as follows: the turntable is driven by a motor to rotate, which in turn causes the sliding pin to slide the sliding rod inside the support plate, thereby moving the clamping block. It can be adjusted according to the diameter and processing position of the locking ring, and can clamp and fix locking rings of different diameters from the inside and outside. The device is applicable to a wider range of environments.

[0008] The electric motor drives the bidirectional screw to rotate and the inclined block to make threaded motion, which in turn causes the inclined block to squeeze the conical ring, pressing the conical ring tightly onto the turntable, thus locking and limiting the turntable to prevent the locking ring from loosening after it is clamped and fixed.

[0009] Furthermore, a top rod is fixedly connected to the upper end of the turntable, and the top rod is slidably connected to the support plate. The top rod provides support for the turntable.

[0010] Furthermore, the clamping mechanism includes a slide rod, which is slidably connected inside the support plate. A clamping block is fixedly connected to the upper end of the slide rod, and an anti-slip pad is adhered to the surface of the clamping block. A sliding pin is fixedly connected to the lower end of the slide rod, and the sliding pin is slidably connected to the turntable. A motor is fixedly mounted on the surface of the support plate, and the rotating shaft of the motor passes through the support plate and is rotatably connected to the support plate. A bidirectional screw is fixedly connected to the end of the rotating shaft of the motor. An inclined block is slidably connected to the upper end of the base plate, and a conical ring is slidably connected to the surface of the inclined block. The conical ring is in contact with the turntable. The turntable is driven by a motor to rotate, which in turn causes the sliding pin to slide the sliding rod inside the support plate, thereby moving the clamping block. It can be adjusted according to the diameter of the locking ring and the processing position, and can clamp and fix locking rings of different diameters from the inside and outside. The device is applicable to a wider range of environments. The bidirectional screw is driven by a motor to rotate and the inclined block makes a threaded movement, which causes the inclined block to squeeze the conical ring, so that the conical ring is pressed tightly on the turntable, and the turntable is locked and limited to prevent the locking ring from loosening after it is clamped and fixed.

[0011] Furthermore, a protrusion is fixedly connected to the lower end of the clamping block, and the protrusion is slidably connected to the support plate. By providing the protrusion, the friction between the clamping block and the support plate is reduced.

[0012] Furthermore, the bidirectional screw and the support plate are rotatably connected, and the bidirectional screw and the wedge block are connected by a thread. By setting the bidirectional screw, the wedge block is driven to move.

[0013] Furthermore, the conical ring has an opening groove inside, which is movably connected to the bidirectional screw. By providing the opening groove, interference between the bidirectional screw and the conical ring is avoided.

[0014] Furthermore, a rod is fixedly connected to the lower end of the turntable, and the rod is slidably connected to the conical ring. The rod serves to limit the movement of the conical ring. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of the fixture used for processing lock rings according to an embodiment of the present invention;

[0016] Figure 2 The fixture for processing lock rings according to an embodiment of the present invention Figure 1 A sectional view;

[0017] Figure 3 The fixture for processing lock rings according to an embodiment of the present invention Figure 2 A bottom view of the turntable in the middle;

[0018] Figure 4 The fixture for processing lock rings according to an embodiment of the present invention Figure 2 A 3D diagram of the slider.

[0019] The following detailed explanation illustrates the specific implementation methods:

[0020] The reference numerals in the accompanying drawings of the instruction manual include: 1. base plate; 2. support plate; 3. tray; 4. motor; 5. turntable; 6. top rod; 7. clamping mechanism; 71. slide rod; 72. clamping block; 73. protrusion; 74. anti-slip pad; 75. sliding pin; 76. motor; 77. double-acting screw; 78. inclined block; 79. conical ring; 710. opening slot; 711. insertion rod. Detailed Implementation

[0021] The implementation examples are basically as follows Figure 1 , Figure 2 As shown, this embodiment provides a fixture for processing lock rings, including a base plate 1, a support plate 2 fixedly connected to the upper end of the base plate 1, a support plate 3 fixedly connected to the upper end of the support plate 2, a motor 4 fixedly connected to the lower end of the support plate 3, a turntable 5 fixedly connected to the lower end of the output end of the motor 4, a push rod 6 fixedly connected to the upper end of the turntable 5, the push rod 6 and the support plate 3 are slidably connected, the push rod 6 supports the turntable 5, and a clamping mechanism 7 is provided on the support plate 3.

[0022] like Figure 1, Figure 2 As shown, the clamping mechanism 7 includes a slide rod 71. The slide rod 71 is slidably connected inside the support plate 3. A clamping block 72 is fixedly connected to the upper end of the slide rod 71. A protrusion 73 is fixedly connected to the lower end of the clamping block 72. The protrusion 73 is slidably connected to the support plate 3. By setting the protrusion 73, the friction between the clamping block 72 and the support plate 3 is reduced. An anti-slip pad 74 is adhered to the surface of the clamping block 72. A sliding pin 75 is fixedly connected to the lower end of the slide rod 71. The sliding pin 75 is slidably connected to the turntable 5. A motor 76 is fixedly mounted on the surface of the support plate 2. The rotating shaft of the motor 76 passes through the support plate 2 and is rotatably connected to the support plate 2. A double-ended screw 77 is fixedly connected to the end of the rotating shaft of the motor 76. The double-ended screw 77 is rotatably connected to the support plate 2. The double-ended screw 77 is threadedly connected to the inclined block 78. By setting the double-ended screw 77, the inclined block 78 is driven to move. An inclined block 78 is slidably connected to the upper end of the base plate 1. A conical ring 79 is slidably connected to the surface of the inclined block 78. 9 contacts the turntable 5. The conical ring 79 has an opening groove 710 inside. The opening groove 710 is movably connected to the bidirectional screw 77. By setting the opening groove 710, interference between the bidirectional screw 77 and the conical ring 79 is avoided. The lower end of the turntable 5 is fixedly connected to the insertion rod 711. The insertion rod 711 is slidably connected to the conical ring 79. By setting the insertion rod 711, the conical ring 79 is limited. The turntable 5 is driven to rotate by the motor 4, which causes the sliding pin 75 to drive the sliding rod 71 to slide in the support plate 3, thereby causing the clamping block 72 to move. It can be adjusted according to the diameter of the locking ring and the processing position, and can clamp and fix locking rings of different diameters from the inside and outside. The device is applicable to a wider range of environments. The bidirectional screw 77 is driven to rotate by the motor 76 and the inclined block 78 to make threaded movement, which causes the inclined block 78 to squeeze the conical ring 79, so that the conical ring 79 is pressed tightly on the turntable 5, and the turntable 5 is locked and limited to prevent the locking ring from loosening after being clamped and fixed.

[0023] The specific implementation process of this utility model is as follows: In use, the locking ring is placed on the upper end of the support plate 3, and then the motor 4 is started. The motor 4 drives the turntable 5 to rotate, the turntable 5 drives the sliding pin 75 to move, the sliding pin 75 drives the sliding rod 71 to move, the sliding rod 71 drives the clamping block 72 to move, and the clamping block 72 drives the anti-slip pad 74 to move, thereby making the anti-slip pad 74 move and contact the locking ring. The motor 4 drives the turntable 5 to rotate, thereby making the sliding pin 75 drive the sliding rod 71 to slide in the support plate 3, thereby making the clamping block 72 move. It can be adjusted according to the diameter and processing position of the locking ring, and locking rings of different diameters can be clamped and fixed from the inside and outside. The device is applicable to a wider range of environments. Then the motor 76 is started, and the motor 76 drives the bidirectional screw 77 to rotate. The bidirectional screw 77 rotates and the inclined block 78 makes a threaded movement, thereby making the inclined block 78 squeeze the conical ring 79, so that the conical ring 79 is pressed tightly on the turntable 5, and the turntable 5 is locked and limited to prevent the locking ring from loosening after being clamped and fixed.

[0024] The turntable 5 is driven to rotate by the motor 4, which in turn causes the sliding pin 75 to slide the sliding rod 71 within the support plate 3, thereby causing the clamping block 72 to move. The device can be adjusted according to the diameter and processing position of the locking ring, and can clamp and fix locking rings of different diameters from the inside and outside. The device is applicable to a wider range of environments.

[0025] The electric motor 76 drives the bidirectional screw 77 to rotate and the inclined block 78 to make threaded movements, thereby causing the inclined block 78 to squeeze the conical ring 79, so that the conical ring 79 is pressed tightly on the turntable 5, and the turntable 5 is locked and limited to prevent the locking ring from loosening after being clamped and fixed.

[0026] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A fixture for machining lock rings, comprising a base plate, characterized in that: A support plate is fixedly connected to the upper end of the base plate, a tray is fixedly connected to the upper end of the support plate, a motor is fixedly connected to the lower end of the tray, a turntable is fixedly connected to the lower end of the motor's output end, and a clamping mechanism is provided on the tray.

2. The fixture for processing lock rings according to claim 1, characterized in that: A top rod is fixedly connected to the upper end of the turntable, and the top rod and the support plate are slidably connected.

3. The fixture for processing lock rings according to claim 1, characterized in that: The clamping mechanism includes a slide rod, which is slidably connected inside the support plate. A clamping block is fixedly connected to the upper end of the slide rod, and an anti-slip pad is adhered to the surface of the clamping block. A sliding pin is fixedly connected to the lower end of the slide rod, and the sliding pin is slidably connected to the turntable. A motor is fixedly mounted on the surface of the support plate, and the rotating shaft of the motor passes through the support plate and is rotatably connected to the support plate. A bidirectional screw is fixedly connected to the end of the rotating shaft of the motor. An inclined block is slidably connected to the upper end of the base plate, and a conical ring is slidably connected to the surface of the inclined block. The conical ring is in contact with the turntable.

4. The fixture for processing lock rings according to claim 3, characterized in that: A protrusion is fixedly connected to the lower end of the clamping block, and the protrusion and the support plate are slidably connected.

5. The fixture for processing lock rings according to claim 3, characterized in that: The bidirectional screw and the support plate are rotatably connected, and the bidirectional screw and the wedge block are connected by threads.

6. The fixture for machining lock rings according to claim 3, characterized in that: The conical ring has an opening groove inside, and the opening groove is movably connected to the bidirectional screw.

7. The fixture for machining lock rings according to claim 3, characterized in that: A rod is fixedly connected to the lower end of the turntable, and the rod is slidably connected to the conical ring.

Images