Multi-angle adjustable chamfering device for machining special-shaped spring piece
By designing a backward angle device that can be adjusted multi -angle, the problem of multi -sets of equipment for different models and different sizes of alien spring parts of different models and different sizes in existing technologies, realizing the chamfering knife head and the alien spring parts. The flexible adjustment of the itinerary and angle has improved production efficiency and reduced production costs.
Patent Information
- Application Number
- CN202423217017.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-12-26
Smart Images
Figure CN222403782U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spring processing equipment, in particular to a chamfering device capable of adjusting multiple angles and used for processing special-shaped spring parts. Background Art
[0002] Special-shaped spring parts are widely used in automobiles, high-speed railways and large-scale mechanical equipment. They need to be chamfered according to process requirements. In the prior art, multiple sets of equipment are required to chamfer special-shaped spring parts of different models and sizes, which further increases the production cost of the enterprise and occupies a large factory space. Based on this, a chamfering device that meets the needs of multi-size and multi-model special-shaped spring parts is proposed. Utility Model Content
[0003] The utility model aims to provide a multi-angle adjustable chamfering device for machining special-shaped spring parts in view of the problems and shortcomings described in the background technology.
[0004] A multi-angle adjustable chamfering device for processing special-shaped spring parts, comprising a slide rail, a push rod, a push plate, an adjustment plate, a rotary adjustment base, a motor, a chamfering cutter head, a shaft sleeve, a proximity switch and a contact rod;
[0005] The slide rail and the push rod housing are fixedly connected to the upper surface of the workbench, the push plate is slidably connected to the slide rail and one side of the push plate is fixedly connected to the movable end of the push rod. Long circular grooves are provided on both sides of the upper surface of the adjusting plate, the adjusting plate can move relative to the push plate and be locked with the push plate by passing bolts through the long circular grooves. Arc-shaped circular grooves are provided on both sides of the upper surface of the rotation adjustment base, the rotation adjustment base can rotate relative to the adjusting plate and be locked with the adjusting plate by passing bolts through the arc-shaped circular grooves. A motor is fixedly connected to the upper end of the rotation adjustment base, and a chamfering cutter head is connected to the output shaft of the motor through a transmission assembly. A proximity switch is fixedly connected to the upper surface of the workbench, and a contact rod is fixedly connected to the push plate. The push rod can push the push plate to move. When the movable end of the contact rod contacts the proximity switch, the rotor of the push rod no longer rotates, and the movable end of the push rod no longer moves.
[0006] Preferably, the transmission assembly comprises a first pulley, a second pulley, a belt, a transmission shaft and a sleeve;
[0007] The first pulley is fixedly connected to the output shaft of the motor, the sleeve is fixedly connected to the rotating adjustment base, the transmission shaft is rotatably connected inside the sleeve, the second pulley and the chamfering cutter head are fixedly connected at both ends of the transmission shaft, and a belt is connected between the outer walls of the first pulley and the second pulley.
[0008] Beneficial effects of the utility model:
[0009] By arranging an elongated circular groove on the adjusting plate, it is more convenient to adjust the stroke between the chamfering cutter head and the special-shaped spring part; by opening an arc-shaped circular groove on the rotating adjusting base, it is more convenient to adjust the relative angular displacement between the rotating adjusting base and the adjusting plate. The arrangement of the utility model can improve the production efficiency of the enterprise to a certain extent and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the use state of the utility model;
[0011] Figure 2 It is a three-dimensional structural schematic diagram of the utility model from a first viewing angle;
[0012] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;
[0013] Figure 4 It is a schematic diagram of the structure of the transmission assembly;
[0014] In the figure:
[0015] 1. Special-shaped spring part; 20. Slide rail; 21. Push rod; 22. Push plate; 23. Adjustment plate; 24. Rotary adjustment base; 25. Motor; 26. Chamfering head; 27. Proximity switch; 28. Contact rod; 3. Workbench; 290. First pulley; 291. Second pulley; 292. Belt; 293. Drive shaft; 294. Bushing. DETAILED DESCRIPTION
[0016] See also Figures 1 to 4 As shown, a multi-angle adjustable chamfering device for processing special-shaped spring parts includes a slide rail 20, a push rod 21, a push plate 22, an adjustment plate 23, a rotary adjustment base 24, a motor 25, a chamfering cutter head 26, a proximity switch 27 and a contact rod 28;
[0017] The outer shells of the slide rail 20 and the push rod 21 are fixedly connected to the upper surface of the workbench 3, the push plate 22 is slidably connected to the slide rail 20 and one side of the push plate 22 is fixedly connected to the movable end of the push rod 21, both sides of the upper surface of the adjustment plate 23 are provided with long circular grooves, the adjustment plate 23 can move relative to the push plate 22 and be locked with the push plate 22 through the long circular grooves by bolts, and both sides of the upper surface of the rotation adjustment base 24 are provided with arc-shaped circular grooves, the rotation adjustment base 24 can rotate relative to the adjustment plate 23 and be locked with the adjustment plate 23 through bolts passing through the arc-shaped circular grooves, and the rotation adjustment base A motor 25 is fixedly connected to the upper end of 24, and a chamfering cutter head 26 is connected to the output shaft of the motor 25 through a transmission assembly. A proximity switch 27 is fixedly connected to the upper surface of the workbench 3, and a contact rod 28 is fixedly connected to the push plate 22. The push rod 21 can push the push plate 22 to move. When the movable end of the contact rod 28 contacts the proximity switch 27, the rotor of the push rod 21 no longer rotates, and the movable end of the push rod 21 no longer moves. The push rod 21 is a known product in the prior art and is an electric linear actuator, which will not be elaborated on here.
[0018] For further information, see Figures 1 to 4 As shown, the transmission assembly includes a first pulley 290, a second pulley 291, a belt 292, a transmission shaft 293 and a sleeve 294;
[0019] The first pulley 290 is fixedly connected to the output shaft of the motor 25, the sleeve 294 is fixedly connected to the rotating adjustment base 24, the transmission shaft 293 is rotatably connected inside the sleeve 294, the second pulley 291 and the chamfering cutter head 26 are fixedly connected at both ends of the transmission shaft 293, and a belt 292 is connected between the outer walls of the first pulley 290 and the second pulley 291.
[0020] The working principle and use process of this utility model:
[0021] When in use, first position the special-shaped spring member 1 and fix it with a clamp;
[0022] Since the switch is electrically connected to the push rod 21, when in use, the switch is pressed, the rotor of the push rod 21 rotates, and the movable end of the push rod 21 pushes the push plate 22 to move along the slide rail 20. When the movable end of the contact rod 28 contacts the proximity switch 27, the rotor of the push rod 21 stops rotating, and the movable end of the push rod 21 stops moving. At the same time, the motor 25 starts working, and the motor 25 drives the chamfering cutter head 26 through the transmission assembly to chamfer the two ends of the special-shaped spring member 1; the transmission assembly can adopt any structure in the prior art and is not limited here.
[0023] If you need to process special-shaped spring parts 1 of different shapes or sizes, you only need to do the following operations:
[0024] First, replace the clamp and the corresponding clamp seat to meet the positioning and clamping requirements of the new special-shaped spring member 1 after replacement;
[0025] If you need to change the stroke between the chamfering cutter head 26 and the special-shaped spring part 1, you only need to move the position of the adjustment plate 23 on the push plate 22. After the adjustment is completed, the corresponding bolts are passed through the long circular groove and locked with the push plate 22; if you need to adjust the angle between the chamfering cutter head 26 and the special-shaped spring part 1, you only need to change the relative angular displacement between the rotating adjustment base 24 and the adjustment plate 23. After the adjustment is completed, the corresponding bolts are passed through the arc-shaped circular groove and locked with the adjustment plate 23.
Claims
1. A multi-angle adjustable chamfering device for processing special-shaped spring parts, characterized in that: It comprises a slide rail (20), a push rod (21), a push plate (22), an adjustment plate (23), a rotary adjustment base (24), a motor (25), a chamfering cutter head (26), a proximity switch (27) and a contact rod (28); The housings of the slide rail (20) and the push rod (21) are fixedly connected to the upper surface of the workbench (3), the push plate (22) is slidably connected to the slide rail (20) and one side of the push plate (22) is fixedly connected to the movable end of the push rod (21), both sides of the upper surface of the adjustment plate (23) are provided with long circular grooves, the adjustment plate (23) can move relative to the push plate (22) and is locked with the push plate (22) by passing bolts through the long circular grooves, and both sides of the upper surface of the rotation adjustment base (24) are provided with arc-shaped circular grooves, the rotation adjustment base (24) can rotate relative to the adjustment plate (23) and is locked with bolts through the arc-shaped grooves. The circular groove is locked with the adjustment plate (23); the upper end of the rotary adjustment base (24) is fixedly connected with a motor (25); the output shaft of the motor (25) is connected with a chamfering cutter head (26) through a transmission assembly; the upper surface of the workbench (3) is fixedly connected with a proximity switch (27); the push plate (22) is fixedly connected with a contact rod (28); the push rod (21) can push the push plate (22) to move; when the movable end of the contact rod (28) contacts the proximity switch (27), the rotor of the push rod (21) no longer rotates, thereby causing the movable end of the push rod (21) to no longer move.
2. The multi-angle adjustable chamfering device for processing special-shaped spring parts according to claim 1, characterized in that: The transmission assembly comprises a first pulley (290), a second pulley (291), a belt (292), a transmission shaft (293) and a shaft sleeve (294); The first pulley (290) is fixedly connected to the output shaft of the motor (25), the shaft sleeve (294) is fixedly connected to the rotating adjustment base (24), the transmission shaft (293) is rotatably connected inside the shaft sleeve (294), the second pulley (291) and the chamfering cutter head (26) are respectively fixedly connected at both ends of the transmission shaft (293), and a belt (292) is connected between the outer walls of the first pulley (290) and the second pulley (291).