Punching equipment for electric bicycle production
By designing a cleaning mechanism and a drilling device for impact components, the problem of dust adhesion on electric bicycle wheel rims was solved, achieving automated cleaning and improving vehicle stability and production efficiency.
Patent Information
- Application Number
- CN202520835266.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-04-29
AI Technical Summary
Existing electric bicycle wheel rim drilling equipment generates a large amount of dust during use, affecting the vehicle's stability and balance, and manual cleaning is tedious, time-consuming, and labor-intensive.
A drilling device comprising a cleaning mechanism, an impact component, a limiting component, a reciprocating component, and a transmission component was designed. By having the cleaning component adhere to and rotate with the inner ring of the wheel rim, combined with the impact of the rubber block, dust is shaken off, thus achieving automated cleaning.
It effectively removes dust from the inner ring of the wheel rim, improves the vehicle's driving stability and balance, reduces the amount of manual cleaning work, and increases production efficiency.
Smart Images

Figure CN223776070U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to electric bicycle production technical field especially relates to a kind of punching equipment for electric bicycle production. BACKGROUND
[0002] Electric bicycle production includes parts manufacturing and procurement, such as frame, motor, battery etc., then assembly, each component is assembled according to process requirement, after debugging, ensure good performance, finally detection, after passing, packaging into warehouse, the whole process needs to strictly follow relevant standards and specifications, punching equipment is crucial in electric bicycle production, it is used for the accurate punching of frame, parts, ensure that each component mounting hole is accurate, guarantee assembly fit and stability, improve the overall vehicle structure strength and safety;At the same time, standardized punching helps automated production, improves production efficiency and product consistency, is the key equipment to ensure electric bicycle quality and production smoothly.
[0003] Common electric bicycle rim punching equipment on market will produce a large amount of dust when in use, the dust will adhere to the inner ring of rim, affect vehicle driving stability and balance, also accelerate the wear between rim and tire, staff needs to wipe and clean the inner ring of rim after punching, and manual cleaning is more cumbersome, time-consuming and laborious. UTILITARIAN CONTENT
[0004] In view of the problems existing in the prior art, the utility model provides a kind of punching equipment for electric bicycle production, with the advantages of simple cleaning of the inner ring of rim after punching, solves the problem that a large amount of dust adheres to the inner ring of rim after punching, affects vehicle driving stability and balance, also accelerates the wear between rim and tire, staff needs to wipe and clean the inner ring of rim after punching, and manual cleaning is more cumbersome, time-consuming and laborious.
[0005] The utility model is realized as follows: a kind of punching equipment for electric bicycle production, comprising:
[0006] Support seat;
[0007] Punching mechanism: the punching mechanism is provided with two, two the punching mechanism is fixedly connected on the upper surface of support seat;
[0008] Limiting component: the limiting component is arranged on the upper surface of support seat;
[0009] Cleaning mechanism: the cleaning mechanism is arranged on the upper surface of support seat, and the cleaning mechanism comprises:
[0010] Chute: the chute is opened in the upper surface of support seat;
[0011] The lower surface of the cleaning piece is slidingly connected to the inner wall of the sliding groove.
[0012] The sliding rod is fixedly connected to the inner wall of the sliding groove at both ends, and penetrates the inside of the cleaning piece.
[0013] The first spring is sleeved on the outer surface of the sliding rod, and is fixedly connected to the outer surface of the cleaning piece at one end close to the cleaning piece and to the inner wall of the sliding groove at the other end.
[0014] The clamping assembly is arranged on the surface of the cleaning piece.
[0015] As preferred in the utility model, the clamping assembly comprises:
[0016] The clamping groove is arranged on the upper surface of the supporting seat.
[0017] The clamping piece penetrates the inside of the cleaning piece.
[0018] The second spring is sleeved on the outer surface of the clamping piece, and is fixedly connected to the lower surface of the clamping piece at the upper end and to the outer surface of the cleaning piece at the lower end.
[0019] As preferred in the utility model, the upper surface of the supporting seat is provided with impact assemblies, and the impact assemblies are arranged in two, and the two impact assemblies comprise:
[0020] The rubber block is arranged on the upper surface of the supporting seat.
[0021] The connecting rod is fixedly connected to the opposite side of the rubber block at the opposite end, and the opposite end of the connecting rod is provided with a reciprocating assembly.
[0022] As preferred in the utility model, the outer surface of the connecting rod is provided with limiting pieces, the limiting pieces are arranged in two, the inner walls of the limiting pieces and the outer surface of the connecting rod are in sliding connection, and the lower surface of the limiting piece is fixedly connected to the upper surface of the supporting seat.
[0023] As preferred in the utility model, the reciprocating assembly comprises:
[0024] The first tooth ring is fixedly connected to the opposite end of the connecting rod.
[0025] The outer surface of the toothless gear and the inner ring of the first tooth ring are in meshing relationship.
[0026] Supporting rod: the supporting rod outer surface is fixedly connected to the inside of the gear with missing teeth, and the lower end surface of the supporting rod is rotatably connected to the upper surface of the supporting seat through a rotating shaft.
[0027] As preferred in the utility model, the outer surface of the supporting rod is provided with a transmission assembly, and the transmission assembly comprises:
[0028] First gear: the first gear is fixedly connected to the outer surface of the supporting rod;
[0029] Second gear: the outer surface of the second gear is in meshing relationship with the outer surface of the first gear;
[0030] Second tooth ring: the inner ring of the second tooth ring is in meshing relationship with the outer surface of the second gear, and the lower surface of the second tooth ring is fixedly connected to the upper surface of the limiting assembly.
[0031] As preferred in the utility model, the second gear is provided with a supporting column in the inside, the supporting column is fixedly connected to the inside of the second gear, and the lower end surface of the supporting column is rotatably connected to the upper surface of the supporting seat through a rotating shaft.
[0032] Compared with the prior art, the utility model has the beneficial effects as follows:
[0033] 1. The utility model discloses a cleaning mechanism, by pulling the clamping part upwards, the second spring can be pulled, so that the second spring generates tension, at the same time, the clamping part is separated from the inside of the clamping groove, the first spring releases the elastic force, and the cleaning part is pushed to the side of the wheel rim along the sliding rod and the sliding groove, until the cleaning part and the inner ring of the wheel rim are mutually attached, the limiting assembly is started again, and the wheel rim rotates with the limiting assembly, so that the inner ring of the wheel rim after punching is simply cleaned.
[0034] 2. The utility model discloses a collision assembly, a limiting piece, a reciprocating assembly, a transmission assembly and a supporting column, the limiting assembly drives the second tooth ring on the upper surface to rotate, the second tooth ring can be meshed with the second gear, the second gear is meshed with the first gear, so that the first gear drives the gear with missing teeth to rotate through the supporting rod, the gear with missing teeth is meshed with the first tooth ring, and the first tooth ring drives the connecting rod to move reciprocatingly horizontally, the connecting rod drives the rubber block to impact the outer surface of the wheel rim in a circulating manner, so that the dust generated after punching the inner ring of the wheel rim is shaken off through vibration. ACCURACY
[0035] Figure 1 It is a three-dimensional structure schematic view provided by the utility model embodiment;
[0036] Figure 2 It is Figure 1 A local enlarged schematic view of the place in the middle A;
[0037] Figure 3 is a three-dimensional structure schematic view of the impact assembly and the limiting piece provided by the embodiment of the utility model;
[0038] Figure 4 is an explosion schematic view of the reciprocating assembly, the transmission assembly and the support column provided by the embodiment of the utility model.
[0039] In the figure: 1, support seat; 2, punching mechanism; 3, limiting assembly; 4, cleaning mechanism; 410, sliding groove; 420, cleaning piece; 430, sliding rod; 440, first spring; 450, clamping assembly; 451, clamping groove; 452, clamping piece; 453, second spring; 5, impact assembly; 501, rubber block; 502, connecting rod; 6, limiting piece; 7, reciprocating assembly; 701, first tooth ring; 702, toothless gear; 703, support rod; 8, transmission assembly; 801, first gear; 802, second gear; 803, second tooth ring; 9, support column. DETAILED DESCRIPTION
[0040] In order to further understand the invention content, characteristics and effects of the utility model, the following examples are cited, and the detailed description is as follows in conjunction with the drawings.
[0041] The structure of the utility model is described in detail below in conjunction with the drawings.
[0042] As Figures 1 to 4 shown, the punching equipment for electric bicycle production provided by the embodiment of the utility model comprises:
[0043] Support seat 1;
[0044] Punching mechanism 2: two punching mechanisms 2 are arranged, and the two punching mechanisms 2 are fixedly connected to the upper surface of the support seat 1;
[0045] Limiting assembly 3: the limiting assembly 3 is arranged on the upper surface of the support seat 1;
[0046] Cleaning mechanism 4: the cleaning mechanism 4 is arranged on the upper surface of the support seat 1, and the cleaning mechanism 4 comprises:
[0047] Sliding groove 410: the sliding groove 410 is arranged on the upper surface of the support seat 1;
[0048] Cleaning piece 420: the lower surface of the cleaning piece 420 is slidably connected to the inner wall of the sliding groove 410;
[0049] Sliding rod 430: the two ends of the sliding rod 430 are fixedly connected to the inner wall of the sliding groove 410, and the sliding rod 430 penetrates the inside of the cleaning piece 420;
[0050] The first spring 440 is sleeved on the outer surface of the sliding rod 430, and one end of the first spring 440 close to the cleaning piece 420 is fixedly connected to the outer surface of the cleaning piece 420, and the other end of the first spring 440 close to the inner wall of the sliding groove 410 is fixedly connected to the inner wall of the sliding groove 410.
[0051] The clamping assembly 450 is arranged on the surface of the cleaning piece 420.
[0052] Reference Figure 2 As shown in the drawings, the clamping assembly 450 comprises:
[0053] The clamping groove 451 is arranged on the upper surface of the support base 1.
[0054] The clamping piece 452 penetrates the inside of the cleaning piece 420.
[0055] The second spring 453 is sleeved on the outer surface of the clamping piece 452, and the upper end surface of the second spring 453 is fixedly connected to the lower surface of the clamping piece 452, and the lower end surface of the second spring 453 is fixedly connected to the outer surface of the cleaning piece 420.
[0056] By pulling the clamping piece 452 upward, the clamping piece 452 can pull the second spring 453 to generate a pulling force, and at the same time, the clamping piece 452 is separated from the inside of the clamping groove 451, the first spring 440 releases the elastic force, and pushes the cleaning piece 420 to move close to the wheel rim along the sliding rod 430 and the sliding groove 410, until the cleaning piece 420 is attached to the inner ring of the wheel rim, and the wheel rim rotates together with the limiting assembly 3, so that the cleaning piece 420 can clean the inner ring of the wheel rim.
[0057] Reference Figure 3 As shown in the drawings, the support base 1 is provided with the impact assembly 5, and the impact assembly 5 comprises two impact assemblies 5.
[0058] The rubber block 501 is arranged on the upper surface of the support base 1.
[0059] The connecting rod 502 is fixedly connected to the opposite side of the rubber block 501, and the opposite end of the connecting rod 502 is provided with the reciprocating assembly 7.
[0060] When the limiting assembly 3 drives the wheel rim to rotate, the connecting rod 502 can drive the rubber block 501 to impact the outer surface of the wheel rim in a circular and reciprocating manner, so that the dust generated by the hole in the inner ring of the wheel rim is shaken off through vibration.
[0061] Reference Figure 3As shown, the outer surface of the connecting rod 502 is provided with a limiting piece 6, the two limiting pieces 6 are in sliding connection with the outer surface of the connecting rod 502, and the lower surface of the limiting piece 6 is fixedly connected to the upper surface of the support base 1.
[0062] The above scheme is adopted: the limiting piece 6 mainly plays a role in supporting and limiting the movement of the connecting rod 502.
[0063] Reference Figure 4 As shown, the reciprocating assembly 7 comprises:
[0064] The first tooth ring 701: the outer ring of the first tooth ring 701 is fixedly connected to the opposite end of the connecting rod 502;
[0065] The toothless gear 702: the outer surface of the toothless gear 702 is in meshing relationship with the inner ring of the first tooth ring 701;
[0066] The support rod 703: the outer surface of the support rod 703 is fixedly connected to the inside of the toothless gear 702, and the lower end surface of the support rod 703 is rotatably connected to the upper surface of the support base 1 through a rotating shaft.
[0067] The above scheme is adopted: in order to make the connecting rod 502 move laterally, the support rod 703 is rotated, the support rod 703 can drive the toothless gear 702 to rotate, so that the toothless gear 702 and the first tooth ring 701 are meshed, and the first tooth ring 701 drives the connecting rod 502 to move.
[0068] Reference Figure 4 As shown, the outer surface of the support rod 703 is provided with a transmission assembly 8, and the transmission assembly 8 comprises:
[0069] The first gear 801: the inside of the first gear 801 is fixedly connected to the outer surface of the support rod 703;
[0070] The second gear 802: the outer surface of the second gear 802 is in meshing relationship with the outer surface of the first gear 801;
[0071] The second tooth ring 803: the inner ring of the second tooth ring 803 is in meshing relationship with the outer surface of the second gear 802, and the lower surface of the second tooth ring 803 is fixedly connected to the upper surface of the limiting assembly 3.
[0072] The above scheme is adopted: in order to make the support rod 703 rotate, the upper surface of the second tooth ring 803 is driven by the limiting assembly 3 to rotate, the second tooth ring 803 can be meshed with the second gear 802, and the second gear 802 is meshed with the first gear 801, so that the first gear 801 drives the support rod 703 to rotate.
[0073] Reference Figure 4As shown, the second gear 802 is internally provided with a support column 9, the support column 9 is internally fixedly connected to the second gear 802, and the lower end face of the support column 9 is rotatably connected to the upper surface of the support base 1 through a rotating shaft.
[0074] By adopting the above scheme, the support rod 703 mainly plays a role of supporting the second gear 802.
[0075] The working principle of the utility model is as follows:
[0076] In use, the wheel rim is installed on the limiting assembly 3, the punching mechanism 2 and the limiting assembly 3 are started, and the wheel rim inner ring is punched, after the punching is completed, the clamping piece 452 is pulled upward, the clamping piece 452 can pull the second spring 453, the second spring 453 generates a pulling force, meanwhile, the clamping piece 452 is separated from the inside of the clamping groove 451, the first spring 440 releases the elastic force, and the cleaning piece 420 is pushed to move close to the wheel rim side along the sliding rod 430 and the sliding groove 410 until the cleaning piece 420 and the wheel rim inner ring are mutually attached, the limiting assembly 3 is started again, and the wheel rim rotates together with the limiting assembly 3, so that the cleaning piece 420 can clean the wheel rim inner ring comprehensively, meanwhile, the limiting assembly 3 drives the second tooth ring 803 on the upper surface to rotate, the second tooth ring 803 can be mutually engaged with the second gear 802, the second gear 802 is mutually engaged with the first gear 801, so that the first gear 801 can drive the toothless gear 702 to rotate through the support rod 703, the toothless gear 702 is mutually engaged with the first tooth ring 701, and the first tooth ring 701 drives the connecting rod 502 to move transversely and reciprocally, the connecting rod 502 can drive the rubber block 501 to impact the wheel rim outer surface cyclically and reciprocally, so that the dust generated by the punching of the wheel rim inner ring is shaken off through vibration.
[0077] In summary, the punching equipment for electric bicycle production is provided with the cleaning mechanism 4, the impact assembly 5, the limiting piece 6, the reciprocating assembly 7, the transmission assembly 8 and the support column 9, so that after the punching is completed, a large amount of dust can be attached to the wheel rim inner ring, the vehicle driving stability and balance are affected, the wear between the wheel rim and the tire is accelerated, and the staff needs to wipe and clean the wheel rim inner ring after the punching, and the artificial cleaning is relatively tedious and time-consuming.
[0078] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0079] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A punching device for electric bicycle manufacturing, characterized in that, Include: Support seat (1); Punch mechanism (2): the punch mechanism (2) is provided with two, two punch mechanisms (2) are fixedly connected to the upper surface of the support seat (1); Limiting assembly (3): the limiting assembly (3) is arranged on the upper surface of the support seat (1); Cleaning mechanism (4): the cleaning mechanism (4) is arranged on the upper surface of the support seat (1), and the cleaning mechanism (4) comprises: Chute (410): the chute (410) is opened on the upper surface of the support seat (1); Cleaning piece (420): the lower surface of the cleaning piece (420) is slidably connected to the inner wall of the chute (410); sliding rod (430): the both ends of the sliding rod (430) are fixedly connected to the inner wall of the chute (410), and the sliding rod (430) penetrates the inside of the cleaning piece (420); First spring (440): the first spring (440) is sleeved on the outer surface of the sliding rod (430), one end of the first spring (440) close to the cleaning piece (420) is fixedly connected to the outer surface of the cleaning piece (420), and the other end of the first spring (440) close to the inner wall of the chute (410) is fixedly connected to the inner wall of the chute (410); Clamping assembly (450): the clamping assembly (450) is arranged on the surface of the cleaning piece (420).
2. The punching apparatus for producing an electric bicycle according to claim 1, characterized in that: The clamping assembly (450) comprises: Clamping groove (451): the clamping groove (451) is opened on the upper surface of the support seat (1); Clamping piece (452): the clamping piece (452) penetrates the inside of the cleaning piece (420); Second spring (453): the second spring (453) is sleeved on the outer surface of the clamping piece (452), the upper end surface of the second spring (453) is fixedly connected to the lower surface of the clamping piece (452), and the lower end surface of the second spring (453) is fixedly connected to the outer surface of the cleaning piece (420).
3. The punching apparatus for producing an electric bicycle according to claim 1, characterized in that: The upper surface of the support seat (1) is provided with an impact assembly (5), the impact assembly (5) is provided with two, and the two impact assemblies (5) comprise: Rubber block (501): the rubber block (501) is arranged on the upper surface of the support seat (1); Connecting rod (502): the opposite end of the connecting rod (502) is fixedly connected to the opposite side of the rubber block (501), and the opposite end of the connecting rod (502) is provided with a reciprocating assembly (7).
4. The punching apparatus for producing an electric bicycle according to claim 3, wherein: The outer surface of the connecting rod (502) is provided with a limiting piece (6), the inner wall of the limiting piece (6) is in sliding connection with the outer surface of the connecting rod (502), and the lower surface of the limiting piece (6) is fixedly connected to the upper surface of the support seat (1).
5. The punching apparatus for producing an electric bicycle according to claim 3, wherein: The reciprocating assembly (7) comprises: First tooth ring (701): the outer ring of the first tooth ring (701) is fixedly connected to the opposite end of the connecting rod (502); Toothless gear (702): the outer surface of the toothless gear (702) is in meshing relationship with the inner ring of the first tooth ring (701); Supporting rod (703): the outer surface of supporting rod (703) is fixedly connected to the inside of toothless gear (702), and the lower end surface of supporting rod (703) is rotatably connected to the upper surface of support base (1) through a rotating shaft.
6. The punching apparatus for producing an electric bicycle according to claim 5, wherein: The outer surface of the supporting rod (703) is provided with a transmission assembly (8), and the transmission assembly (8) comprises: First gear (801): the inside of first gear (801) is fixedly connected to the outer surface of supporting rod (703); Second gear (802): the outer surface of second gear (802) is in meshing relationship with the outer surface of first gear (801); Second tooth ring (803): the inner ring of second tooth ring (803) is in meshing relationship with the outer surface of second gear (802), and the lower surface of second tooth ring (803) is fixedly connected to the upper surface of limiting component (3).
7. The punching apparatus for producing an electric bicycle according to claim 6, characterized in that: The inside of the second gear (802) is provided with a supporting column (9), the inside of the supporting column (9) is fixedly connected to the inside of the second gear (802), and the lower end surface of the supporting column (9) is rotatably connected to the upper surface of the support base (1) through a rotating shaft.