Spring assembling device

Abstract

The utility model discloses a spring assembling device which comprises a feeding mechanism, a receiving mechanism, a transferring mechanism and a pressing mechanism. The transferring mechanism comprises a fixing base, a first linear module, a second linear module, a connecting frame fixedly arranged at the output end of the second linear module, a servo rotating module fixedly arranged on the connecting frame in the Z direction, a pressing head fixedly arranged at the output end of the servo rotating module and a first clamping jaw arranged on the side portion of the connecting frame. The pressing head comprises a connecting disc fixedly connected with the output end of the servo rotating module and an inner supporting column arranged on the lower end face of the connecting disc, the inner supporting column extends into the ring center of the spring to support the spring, and the first clamping jaw is used for clamping the spring supported by the inner supporting column. The spring transfer mechanism has the advantages that the structural design and the specific implementation mode of the transfer mechanism facilitate rotary positioning and transfer of springs, the spring assembling precision is guaranteed, the equipment integration degree is high, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of spring assembly, in particular to a spring assembly device. Background Technique

[0002] As an elastic part, a spring is often used in cooperation with a pin column to achieve the functions of buffering and resetting. When assembling the existing spring, since the feeding mechanism cannot ensure that the provided spring is in the most suitable assembly posture and assembly position, it is necessary to correct the position of the spring through a correction mechanism and then transfer it. The traditional correction mechanism needs to be additionally provided with a transfer mechanism for transfer after correction, resulting in low equipment integration, and the correction mechanism and the transfer mechanism will have a long transition time between correction and transfer to avoid interference, reducing work efficiency.

[0003] In view of this, it is necessary to provide a spring assembly device. Summary of the Invention

[0004] The spring assembly device provided by the utility model effectively solves the problems of complex assembly equipment and low efficiency of the existing spring assembly device.

[0005] The technical solution adopted by the utility model is

[0006] The spring assembly device includes a feeding mechanism, a receiving mechanism, a transfer mechanism and a pressing mechanism. The transfer mechanism includes a fixed seat, a first linear module fixedly arranged on the fixed seat along the X direction, a second linear module fixedly arranged at the output end of the first linear module along the Z direction, a connecting frame fixedly arranged at the output end of the second linear module, a servo rotating module fixedly arranged on the connecting frame along the Z direction, a pressing head fixedly arranged at the output end of the servo rotating module, and a first clamping jaw arranged on the side of the connecting frame. The pressing head includes a connecting disk fixedly connected to the output end of the servo rotating module and an inner support column arranged on the lower end surface of the connecting disk. The inner support column extends into the center of the spring ring to support the spring, and the first clamping jaw is used to clamp the spring supported by the inner support column.

[0007] Furthermore: The pressing mechanism includes a second seat, a second cylinder A arranged on the second seat along the X direction, a second cylinder B arranged at the output end of the second cylinder A along the Z direction, and a conical pressing head fixedly arranged at the output end of the second cylinder B.

[0008] Furthermore, the feeding mechanism includes a vibrating bowl, a linear vibrator docked with the vibrating bowl, a third cylinder disposed at the discharge port of the linear vibrator, and a baffle disposed at the output end of the third cylinder. The third cylinder drives the baffle to expand and contract to block or open the discharge port of the linear vibrator. The linear vibrator includes a linear vibrating feeder, a left limit plate and a right limit plate of the linear vibrating feeder. The left limit plate includes a left vertical plate and a left flat plate disposed at the upper end of the left vertical plate. The right limit plate includes a right vertical plate and a right flat plate disposed at the upper end of the right vertical plate. The right flat plate is lower than the left flat plate, and the opposite sides of the left flat plate and the right flat plate are not in the same vertical plane.

[0009] Furthermore, the material receiving mechanism includes a third base, a third cylinder A fixedly disposed on the third base along the X direction, and a third jaw fixedly disposed at the output end of the third cylinder A.

[0010] Furthermore, the lower end of the inner support column is provided with a round chamfer.

[0011] The beneficial effects of the utility model: The structural design and specific implementation manner of the transfer mechanism facilitate the rotational positioning and transfer of the spring, ensure the assembly accuracy of the spring, make the equipment highly integrated, and improve the working efficiency. Description of the Drawings

[0012] Figure 1 It is the overall schematic diagram of the spring assembly device provided by the embodiment of the present application.

[0013] Figure 2 It is the schematic diagram of the transfer mechanism of the spring assembly device provided by the embodiment of the present application.

[0014] Figure 3 It is the schematic diagram of the pressing head of the spring assembly device provided by the embodiment of the present application.

[0015] Figure 4 It is the schematic diagram of the feeding mechanism of the spring assembly device provided by the embodiment of the present application.

[0016] Figure 5 It is the schematic diagram of the pressing mechanism of the spring assembly device provided by the embodiment of the present application.

[0017] Figure 6 It is the schematic diagram of the material receiving mechanism of the spring assembly device provided by the embodiment of the present application.

[0018] The labels in the figure are: 1. Feeding mechanism; 2. Material receiving mechanism; 3. Transfer mechanism; 4. Pressing mechanism; 31. Fixed seat; 32. First linear module; 33. Second linear module; 34. Connecting frame; 35. Servo rotation module; 36. Pressing head; 37. First jaw; 361. Connecting disk; 262. Inner support column; 41. Second seat; 42. Second cylinder A; 43. Second cylinder B; 44. Conical pressing head; 11. Vibration plate; 12. Linear vibrator; 13. Third cylinder; 14. Baffle; 121. Linear vibration feeder; 122. Left limit plate; 123. Right limit plate; 1221. Left vertical plate; 1222. Left flat plate; 1223. Left bottom plate; 1231. Right vertical plate; 1232. Right flat plate; 1233. Right bottom plate; 21. Third seat; 22. Third cylinder A; 23. Third jaw; 100. Spring Detailed implementation manners

[0019] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific implementation manners of the present utility model will be given with reference to the accompanying drawings.

[0020] As Figure 1 、 Figure 2 and Figure 3 shown, the spring assembly device provided by the embodiment of the present application includes a feeding mechanism 1, a material receiving mechanism 2, a transfer mechanism 3 and a pressing mechanism 4. The transfer mechanism 3 includes a fixed seat 31, a first linear module 32 fixedly arranged on the fixed seat 31 along the X direction, a second linear module 33 fixedly arranged at the output end of the first linear module 32 along the Z direction, a connecting frame 34 fixedly arranged at the output end of the second linear module 33, a servo rotation module 35 fixedly arranged on the connecting frame 34 along the Z direction, a pressing head 36 fixedly arranged at the output end of the servo rotation module 35, and a first jaw 37 arranged on the side of the connecting frame 34. The pressing head 36 includes a connecting disk 361 fixedly connected to the output end of the servo rotation module 35 and an inner support column 262 arranged on the lower end surface of the connecting disk 361. The inner support column 262 extends into the center of the spring 100 to support the spring 100, and the first jaw 37 is used to clamp the spring 100 supported by the inner support column 262.

[0021] In actual use, the feeding mechanism 1 is used for feeding. The receiving mechanism 2 receives the spring 100 provided by the feeding mechanism 1. Then, the transfer mechanism 3 transfers the spring 100 in the receiving mechanism 2 to an external assembled product. Subsequently, the pressing mechanism 4 presses the spring 100 against the product. When the transfer mechanism 3 is performing transfer, first, the first linear module 32 drives the connecting frame 34 to drive the servo rotation module 35 to move above the spring 100. At this time, the spring 100 is vertically fixed by the receiving structure. Subsequently, the second linear module 33 drives the connecting frame 34 to move downward, so that the servo rotation module 35 drives the pressing head 36 to move downward. The inner support column 262 extends into the spring 100 to support the spring 100. Subsequently, the servo rotation module 35 drives the pressing head 36 to rotate to a predetermined angle, and then the first jaw 37 fixes the spring 100.

[0022] In the above design, the structural design and specific implementation manner of the transfer mechanism 3 facilitate the rotation positioning and transfer of the spring 100, ensure the assembly accuracy of the spring 100, make the equipment have a high integration degree, and improve the working efficiency.

[0023] Specifically: As Figure 5 shown, the pressing mechanism 4 includes a second base 41, a second cylinder A 42 arranged on the second base 41 along the X direction, a second cylinder B 43 arranged on the output end of the second cylinder A 42 along the Z direction, and a conical pressing head 44 fixedly arranged on the output end of the second cylinder B 43.

[0024] In actual use, the second cylinder A drives the second cylinder B 43 to expand and contract. The second cylinder B 43 drives the conical pressing head 44 to descend, and the conical pressing head 44 presses the spring 100 assembled on the product.

[0025] In the above design, the structural design and specific implementation manner of the pressing mechanism 4 can effectively realize the pressing of the spring 100.

[0026] Specifically: As Figure 4As shown in the figure, the feeding mechanism 1 includes a vibrating bowl 11, a linear vibrator 12 docked with the vibrating bowl 11, a third cylinder 13 arranged at the discharge port of the linear vibrator 12, and a baffle 14 arranged at the output end of the third cylinder 13. The third cylinder 13 drives the baffle 14 to stretch and retract to block or open the discharge port of the linear vibrator 12. The linear vibrator 12 includes a linear vibrating feeder 121, a left limit plate 122 and a right limit plate 123 vibrated by the linear vibrating feeder 121. The left limit plate 122 includes a left vertical plate 1221, a left bottom plate 1223 arranged at the lower end of the left vertical plate 1221, and a left flat plate 1222 arranged at the upper end of the left vertical plate 1221. The right limit plate 123 includes a right vertical plate 1231, a right bottom plate 1233 arranged at the lower end of the right vertical plate 1231, and a right flat plate 1232 arranged at the upper end of the right vertical plate 1231. The right flat plate 1232 is lower than the left flat plate 1222, and the opposite sides of the left flat plate 1222 and the right flat plate 1232 are not in the same vertical plane.

[0027] During actual use, the vibrating bowl 11 vibrates the spring 100 into the linear vibrator 12. At this time, the spring 100 travels in the channel formed by the left limit plate 122 and the right limit plate 123 in a vertical state. During the traveling process, both the left flat plate 1222 and the right flat plate 1232 support one of the spiral segments of the spring 100. When the spring 100 is conveyed to the discharge port of the linear vibrator 12, it is blocked by the baffle 14 driven by the third cylinder 13 and waits for the receiving mechanism 2 to clamp it.

[0028] In the above design, the structural design and specific implementation method of the feeding mechanism 1 can effectively realize the conveyance of the spring 100, and the design that the left flat plate 1222 is higher than the right flat plate 1232 can just support the spiral spring 100 from both sides.

[0029] Specifically: As Figure 6 shown, the receiving mechanism 2 includes a third seat 21, a third cylinder 13A fixedly arranged on the third seat 21 along the X direction, and a third jaw 23 fixedly arranged at the output end of the third cylinder 13A.

[0030] During actual use, the third cylinder 13A drives the third jaw 23 to move horizontally, so that the third jaw 23 clamps the spring 100 in the feeding mechanism 1 and then moves to the position where the transfer mechanism 3 receives it.

[0031] In the above design, the structural design and specific implementation method of the receiving structure facilitate the quick clamping and receiving of the spring 100.

[0032] Specifically: As Figure 3 shown, the lower end of the inner support column 262 is provided with a round chamfer.

[0033] In actual use, the lower end of the inner support column 262 extends into the spring 100 from the upper end of the spring 100.

[0034] In the above design, the structural design and specific implementation manner of the inner support column 262 can effectively guide the process of extending into the spring 100.

[0035] For further detailed description, it should be understood that the above are only specific embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A spring assembly device, comprising a feeding mechanism (1), a receiving mechanism (2), a transfer mechanism (3) and a pressing mechanism (4), characterized in that: The transfer mechanism (3) comprises a fixed seat (31), a first linear module (32) fixedly arranged on the fixed seat (31) along the X direction, a second linear module (33) fixedly arranged at the output end of the first linear module (32) along the Z direction, a connecting frame (34) fixedly arranged at the output end of the second linear module (33), a servo rotary module (35) fixedly arranged on the connecting frame (34) along the Z direction, and a pressing head (36) fixedly arranged at the output end of the servo rotary module (35). ), and a No. 1 clamping jaw (37) arranged on the side of the connecting frame (34), the clamping head (36) comprising a connecting disk (361) fixedly connected to the output end of the servo rotating module (35) and an inner support column (262) arranged on the lower end surface of the connecting disk (361), the inner support column (262) extending into the ring core of the spring (100) to support the spring (100), and the No. 1 clamping jaw (37) is used to clamp the spring (100) supported by the inner support column (262).

2. The spring assembly device according to claim 1, characterized in that: The pressing mechanism (4) comprises a No. 2 seat (41), a No. 2 cylinder A (42) arranged on the No. 2 seat (41) along the X direction, a No. 2 cylinder B (43) arranged at the output end of the No. 2 cylinder A (42) along the Z direction, and a conical pressure head (44) fixedly arranged at the output end of the No. 2 cylinder B (43).

3. The spring assembly device according to claim 1, characterized in that: The feeding mechanism (1) comprises a vibration plate (11), a straight vibrator (12) connected to the vibration plate (11), a No. 3 cylinder (13) arranged at the discharge port of the straight vibrator (12), and a baffle (14) arranged at the output end of the No. 3 cylinder (13), wherein the No. 3 cylinder (13) drives the baffle (14) to extend and retract to stop or open the discharge port of the straight vibrator (12), and the straight vibrator (12) comprises a linear vibration feeder (121), a left limit plate vibrated by the linear vibration feeder (121), and a plurality of linear vibration feeders (121) arranged at the discharge port of the straight vibrator (12). The invention relates to a vertical plate (122) and a right limiting plate (123), wherein the left limiting plate (122) comprises a left vertical plate (1221) and a left flat plate (1222) arranged at the upper end of the left vertical plate (1221), and the right limiting plate (123) comprises a right vertical plate (1231) and a right flat plate (1232) arranged at the upper end of the right vertical plate (1231), wherein the right flat plate (1232) is lower than the left flat plate (1222), and the opposite sides of the left flat plate (1222) and the right flat plate (1232) are not in the same vertical plane.

4. The spring assembly device according to claim 1, characterized in that: The material receiving mechanism (2) comprises a No. 3 seat (21), a No. 3 cylinder (13)A fixedly arranged on the No. 3 seat (21) along the X direction, and a No. 3 clamping claw (23) fixedly arranged at the output end of the No. 3 cylinder (13)A.

5. The spring assembly device according to claim 1, characterized in that: The lower end of the inner support column (262) is configured to be rounded.

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