Damping spring cleaning device

Abstract

The utility model relates to a damping spring cleaning device which comprises a base and a main groove body which is supported on the base and contains cleaning liquid, and a clamping assembly which can adjustably place a plurality of spring workpieces into the main groove body is further supported on the base. A groove cavity of the main groove body is internally provided with a first cleaning assembly installed on the groove side wall of the groove cavity and a second cleaning assembly capable of being inserted into a hollow cavity defined by the spring workpiece to clean the inner ring side of the spring workpiece. The second cleaning assemblies are detachably arranged on the inner overflow tank body of the main tank body in an array mode in the mode of driving liquid flow to rotate and constructing an ultrasonic column body. The spring cleaning device can effectively and fully clean the inner surface, the outer surface and the spiral gap of the spring, and can clean and process in batches so as to improve the cleaning efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to shock absorbing spring cleaning equipment technical field especially relates to a shock absorbing spring cleaning device. BACKGROUND

[0002] When producing shock absorbing springs, in order to ensure the quality of forming, oil stains are usually adhered to the surface of the spring, and the existence of oil stains can further cause dust and raw material debris in the production workshop to adhere to the spring. Therefore, after completing the forming process, the spring needs to be cleaned to facilitate its assembly and use in the shock absorber product. The spring without surface oil stains can affect its role as a component and is not convenient for workers to assemble. The traditional spring oil removal cleaning device mostly has the problem of poor cleaning effect, and multiple springs are mixed and washed together, which is not uniform and can easily scratch the springs.

[0003] The existing spring cleaning equipment is usually a general ultrasonic cleaning tank and other industrial cleaning line systems. Although such equipment can effectively remove impurities, oil stains, and the like on the outer surface of the workpiece that is not shielded. However, it cannot fully clean the inner ring surface of the spring workpiece and cannot effectively act on the helical gap region of the spring body, resulting in incomplete cleaning and poor cleaning quality of the inner ring and helical gap. In addition, although the existing rotating roller brush structure can clean the inner ring of the spring to some extent, it cannot fully clean the inner ring due to its small force, and the brush body is easily damaged by being clamped in the helical gap, which is not conducive to long-term cleaning. The existing spring cleaning equipment with a rotating roller brush structure can only clean a single workpiece in a single cycle, which has the problem of low cleaning efficiency. SUMMARY

[0004] The utility model aims at providing a shock absorbing spring cleaning device that can effectively clean the inner and outer surfaces and helical gap of the spring and can be batch processed to improve cleaning efficiency, to solve the problem that the existing cleaning equipment cannot effectively clean the complex surface of the spring, which can easily leave cleaning dead angles and has poor cleaning quality, and the existing inner ring cleaning rotating roller brush structure cannot guarantee the cleaning quality and has low cleaning efficiency and is easily damaged.

[0005] The utility model discloses a technical scheme adopted is: a kind of damping spring cleaning device, including base and the main groove body of being supported on the base and containing cleaning fluid, still supported on the base is the clamping assembly that can adjustably several spring workpieces are placed into the main groove body, first cleaning assembly and the second cleaning assembly that can be inserted into the hollow cavity defined by spring workpiece and the inner ring side of spring workpiece is cleaned are arranged in the groove cavity of the main groove body, wherein, several the second cleaning assembly is detachably arrayed on the inner overflow groove body of the main groove body by the mode of driving liquid flow rotation and constructing ultrasonic column.

[0006] According to a preferred embodiment, the second cleaning assembly includes a sealed shell, a rotary motor, an ultrasonic column and a stirring vertical plate, wherein several rotary motors are detachably mounted on the inner overflow groove body, and the rotary motor is sleeved with the sealed shell which can separate it from the cleaning fluid in the main groove body; the axial end of the output shaft of the rotary motor is coaxially connected with the ultrasonic column, and the outer side of the ultrasonic column is circumferentially spaced to arrange the stirring vertical plate which can stir the cleaning fluid in the main groove body.

[0007] According to a preferred embodiment, the cylindrical shell of the ultrasonic column is coaxially connected with the output shaft of the rotary motor, and it can rotate around the shaft with the output shaft, so as to drive the cleaning fluid in the main groove body to form a rotating vortex by using the stirring vertical plate arranged on the outer side wall of the cylindrical shell; several second ultrasonic units capable of generating transverse ultrasonic waves are arranged in series along the axial direction of the cylindrical shell.

[0008] According to a preferred embodiment, the output shaft of the rotary motor penetrates the top surface of the sealed shell, and a sealing ring is sleeved on the output shaft and clamped on the sealed shell.

[0009] According to a preferred embodiment, the upper surface of the sealed shell is further provided with a crossbar capable of supporting the spring workpiece, and the end of the crossbar is connected with a limiting strip rod which is parallel to the axial direction of the cylindrical shell and cooperates with the crossbar to define a cleaning station for the spring workpiece.

[0010] According to a preferred embodiment, the clamping assembly includes a guide rail frame, a lifting column, a sliding seat and a clamping mechanism, wherein the guide rail frame is supported on the base by the lifting column, and the lower surface of the guide rail frame is slidably connected with the sliding seat which can reciprocate; the bottom surface of the sliding seat away from the guide rail frame is installed with multiple clamping mechanisms capable of arraying and clamping several spring workpieces.

[0011] According to a preferred embodiment, the power contact plate of the clamping mechanism is detachably mounted on the sliding seat, and the power contact plate is connected with the conical electromagnet through the arrayed conductive switch.

[0012] According to a preferred embodiment, the first cleaning assembly comprises a first ultrasonic unit arrayed on the inner side of the main groove body and a scraper capable of cleaning the inner side of the main groove body, and the scraper is mounted on the inner side wall of the main groove body through a guide driving mechanism capable of driving the scraper to reciprocatingly translate.

[0013] According to a preferred embodiment, the outer recovery groove body of the main groove body is supported on the base through a hydraulic column; and the inner overflow groove body of the main groove body is mounted in the outer recovery groove body in a manner that the top opening height of the inner overflow groove body is lower than the top opening height of the outer recovery groove body.

[0014] According to a preferred embodiment, the side of the inner overflow groove body is connected with a liquid inlet pipe penetrating through the outer recovery groove body, and the bottom of the inner overflow groove body is further provided with a slag discharge port; and the side of the outer recovery groove body is connected with a liquid discharge pipe capable of discharging the overflow cleaning liquid.

[0015] The utility model discloses the beneficial effects are:

[0016] The main groove body provided by the application can effectively remove the upper layer turbidity and oil stains through continuous overflow, so that the spring workpiece after cleaning is not polluted again when being removed from the groove cavity, and the cleaning quality is ensured. The clamping assembly provided by the application can controllably change the multiple stations, so that the batch clamping and transfer of the spring workpiece are effectively realized, the operation steps of manually putting and taking the spring workpiece are reduced, the safety and isolation degree of operation are improved, and the inefficiency of manual transfer and the pollution risk of the cleaning liquid are avoided. The clamping assembly provided by the application can batch transfer the spring workpiece, so that the spring workpiece can be cleaned in batches, and the comprehensive cleaning efficiency is greatly improved. The first cleaning assembly provided by the application can conduct ultrasonic vibration to the cleaning liquid in the whole groove cavity, so that the cleaning quality is ensured, and the ultrasonic vibration output end can be regularly cleaned, so that the effectiveness of output is ensured. The second cleaning assembly provided by the application can work synchronously or alternately with the first cleaning assembly, so that the inner and outer surfaces of the spring workpiece are fully cleaned, the spiral gap is effectively cleaned, the cleaning comprehensiveness and coverage of the whole spring workpiece are ensured, and the overall cleaning quality is ensured. The second cleaning assembly provided by the application can use short-distance front ultrasonic vibration and liquid flow flushing through the built-in column ultrasonic module and the generated rotating vortex, so that the cleaning strength of the inner surface and the spiral gap is ensured, and the cleaning quality is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1Is a preferred shock absorbing spring cleaning device structure diagram of the utility model is proposed;

[0018] Fig. 2 Is a preferred shock absorbing spring cleaning device second cleaning subassembly structure diagram of the utility model is proposed;

[0019] Fig. 3 Is a preferred shock absorbing spring cleaning device first cleaning subassembly structure diagram of the utility model is proposed.

[0020] List of reference signs

[0021] 1: base, 2: main groove body, 3: clamping assembly, 4: first cleaning subassembly, 5: second cleaning subassembly, 21: inner overflow groove body, 22: outer recovery groove body, 23: hydraulic column, 211: liquid inlet pipe, 212: residue discharge port, 221: liquid discharge pipe, 31: guide rail frame, 32: lifting column, 33: sliding seat, 34: clamping mechanism, 341: power connection plate, 342: conductive switch, 343: conical electromagnet, 41: first ultrasonic unit, 42: scraper, 43: guide driving mechanism, 51: sealing shell, 52: rotary motor, 53: ultrasonic column, 54: stirring vertical plate, 511: cross frame, 512: limiting strip rod, 521: output shaft, 522: sealing ring, 531: columnar shell, 532: second ultrasonic unit. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the utility model will be briefly introduced with the description of the drawings and embodiments or prior art, and obviously, the following description of the structure of the drawings is only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0023] The technical scheme provided by the utility model will be described in detail by embodiment ways with reference to the drawings.In this, it needs to be explained that the explanation of these embodiment ways is used to help understanding the utility model, and does not constitute the limitation to the utility model.In some examples, since some embodiments belong to prior art or conventional technology, therefore, it has not been described or not been described in detail.

[0024] Furthermore, the features recited in the claims or all of the steps of the disclosed methods can be combined in any suitable manner in one or more embodiments. It will be readily apparent to one of ordinary skill in the art that the order of steps of the methods related to the embodiments provided herein can be altered. Any sequence or order of steps that can be described herein with respect to the embodiments does not, unless otherwise, expressly stated to the contrary, imply that the steps of the methods must be performed in that order. The accompanying drawings and outlined herein have been presented for purposes of illustration and description only. They are not intended to be exhaustive or to limit the methods to the precise form disclosed, and various modifications and variations are possible in light of the above teachings or can be acquired from practice of the methods.

[0025] The sequence numbers of the components described herein, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequence or technical meaning. The "connection" and "coupling" in the present application include direct and indirect connection (coupling) under reasonable circumstances (not self-contradictory circumstances).

[0026] The detailed description will be made below with reference to the accompanying drawings.

[0027] Embodiment 1

[0028] The present application provides a shock absorbing spring cleaning device, which comprises a base 1, a main groove body 2, a clamping assembly 3, a first cleaning assembly 4 and a second cleaning assembly 5.

[0029] According to Figs. 1-3In the shown specific embodiment, a main tank 2 containing cleaning liquid is supported on the base 1. A clamping assembly 3 capable of adjustably placing a plurality of spring workpieces into the main tank 2 is also supported on the base 1. A first cleaning assembly 4 mounted on the side wall of the main tank 2 and a second cleaning assembly 5 capable of cleaning the inner ring side of the spring workpiece by being inserted into the hollow cavity defined by the spring workpiece are arranged in the tank cavity of the main tank 2. A plurality of second cleaning assemblies 5 are detachably arrayed on the inner overflow tank 21 of the main tank 2 by rotating and constructing an ultrasonic column with liquid flow. The main tank 2 provided in the application can effectively remove the upper turbid liquid and oil stains by continuous overflow, so as to avoid the spring workpiece being re-contaminated when being removed from the tank cavity after completing cleaning, and ensure the cleaning quality. The clamping assembly 3 provided in the application can controllably change the multi-station, so as to effectively complete the batch clamping and transfer of the workpiece, reduce the operation steps of manually placing and taking out the spring workpiece, improve the safety and isolation degree of operation, and avoid the inefficiency of manual transfer and the risk of cleaning liquid contamination. The first cleaning assembly 4 provided in the application can conduct ultrasonic vibration to the cleaning liquid in the entire tank cavity to ensure the cleaning quality, and can also regularly clean the output end of the ultrasonic vibration to ensure the effectiveness of the output. The second cleaning assembly 5 provided in the application can work synchronously or alternately with the first cleaning assembly 4, so as to sufficiently clean the inner and outer ring surfaces of the spring workpiece, effectively clean the helical gap, ensure the cleaning comprehensiveness and coverage of the entire spring workpiece, and ensure the overall cleaning quality. The second cleaning assembly 5 provided in the application can use short-distance front ultrasonic vibration and liquid flow flushing by the built-in column ultrasonic module and rotating vortex generation, so as to ensure the cleaning strength of the inner ring surface and the helical gap, and ensure the cleaning quality. The clamping assembly 3 provided in the application can batch transfer the spring workpiece, so that the spring workpiece can be batch cleaned, and the comprehensive cleaning efficiency is greatly improved.

[0030] Preferably, a plurality of placement grooves or holes capable of positioning and placing the spring workpiece are arrayed on the base 1, so as to facilitate the clamping and placement of the clamping assembly 3.

[0031] Preferably, the outer recovery tank body 22 of the main tank body 2 is supported on the base 1 by hydraulic columns 23. Preferably, the inner overflow tank body 21 of the main tank body 2 is installed in the outer recovery tank body 22 in such a way that the height of the top opening of the inner overflow tank body 21 is lower than the height of the top opening of the outer recovery tank body 22. Further preferably, the side of the inner overflow tank body 21 is connected with a liquid inlet pipe 211 that penetrates the outer recovery tank body 22. Further preferably, the bottom of the inner overflow tank body 21 is further provided with a slag discharge port 212. Further preferably, the side of the outer recovery tank body 22 is connected with a liquid discharge pipe 221 that can discharge the overflow of the cleaning liquid. The height of the inner overflow tank body 21 provided in the application is lower than the height of the outer recovery tank body 22, so that the upper layer of the turbid liquid containing oil stains overflowed from the upper end opening of the inner overflow tank body 21 can be collected by the outer recovery tank body 22, avoiding the pollution of liquid leakage. The inner overflow tank body 21 provided in the application can continuously input clean cleaning liquid to continuously replace the turbid liquid components such as oil stains, to ensure the cleanliness and cleaning ability of the cleaning liquid in the tank. The slag discharge port 212 provided in the application can discharge the bottom layer of the impurities and the like in the inner overflow tank body 21 during shutdown maintenance, improving the convenience of cleaning. The liquid discharge pipe 221 provided in the application can continuously discharge the turbid liquid to facilitate the processing of the turbid liquid by the externally connected cleaning liquid processing equipment.

[0032] Preferably, the clamping assembly 3 comprises a guide rail frame 31, a lifting column 32, a sliding seat 33 and a clamping mechanism 34. Preferably, the guide rail frame 31 is supported on the base 1 in a liftable manner through the lifting column 32. Further preferably, the lower surface of the guide rail frame 31 is slidably connected with the sliding seat 33 capable of reciprocating translation. Preferably, the sliding seat 33 is provided with a plurality of clamping mechanisms 34 capable of array clamping a plurality of spring workpieces on the bottom surface away from the guide rail frame 31. Preferably, the guide rail frame 31 and the sliding seat 33 are constructed by using the existing conventional production line conveying track, which is a conventional prior art, without the need for additional structural design, and only needs to adjust the length of the track according to the needs. Preferably, the power connection plate 341 of the clamping mechanism 34 is detachably mounted on the sliding seat 33. Further preferably, the power connection plate 341 is connected with the conical electromagnet 343 through the arrayed conductive switches 342, so as to selectively make the conical electromagnet 343 conductive and magnetically attract and position the spring workpiece. Specifically, when the clamping assembly 3 starts to work, the guide rail frame 31 can be lowered under the control of the lifting column 32, so as to clamp the workpiece placed on the base 1. The guide rail frame 31, the lifting column 32 and the sliding seat 33 provided in the present application can cooperatively move the spring workpiece controllably clamped by the clamping mechanism 34 in or out, so as to facilitate the controllable transfer and batch continuous cleaning of the spring workpiece. The guide rail frame 31, the lifting column 32 and the sliding seat 33 can reduce the workload of manual transfer, avoid the operator from contacting the cleaning liquid and polluting the cleaning liquid, and ensure the isolation degree of the cleaning liquid. The clamping mechanism 34 provided in the present application controllably clamps the spring workpiece in a gap manner through the setting of the electromagnetic structure, the strong magnetic adsorption force provided thereby can effectively simplify the operation complexity of clamping while ensuring the stability of adsorption, so that the clamping efficiency and convenience are greatly improved.

[0033] Preferably, the first cleaning assembly 4 comprises a plurality of first ultrasonic units 41 arrayed on the inner side of the main groove body 2 and a scraper 42 capable of cleaning the inner side of the main groove body 2. Further preferably, the scraper 42 is mounted on the inner side wall of the main groove body 2 through the guide driving mechanism 43 capable of driving the reciprocating translation. The plurality of first ultrasonic units 41 of the first cleaning assembly 4 provided in the present application can simultaneously or partially work to apply ultrasonic vibration to the entire groove cavity, so as to effectively ultrasonically clean the outer surface of the spring.

[0034] Preferably, the guide driving mechanism 43 is a directional reciprocating translation structure composed of a guide groove, a screw rod, a translation block and a rotary motor. Specifically, the screw rod is arranged in the guide groove in parallel with the slotting direction of the guide groove, and the translation block is threadedly arranged on the screw rod. The translation block is partially slidably arranged in the guide groove, so that the guide groove can limit the movable direction of the translation block, so that the translation block can be synchronously moved in the process of rotation of the screw rod, and the translation block can reciprocate along the slotting direction of the guide groove under the guidance of the guide groove. One end of the screw rod penetrating the guide groove is connected with a rotary motor capable of driving the screw rod to controllably reverse rotation. Further preferably, the two guide driving mechanisms 43 are arranged in pairs, so that the translation blocks of the two guide driving mechanisms 43 are respectively connected to the two ends of the scraper 42, so that the scraper 42 can be conveniently lifted and lowered under the drive of the guide driving mechanism 43, thereby scraping off impurities that may be attached to the surface of the first ultrasonic unit 41, and ensuring the effectiveness of ultrasonic vibration transmission in the cleaning liquid.

[0035] Preferably, the second cleaning assembly 5 comprises a sealing shell 51, a rotary motor 52, an ultrasonic column 53 and an agitating vertical plate 54. Preferably, a plurality of rotary motors 52 are detachably mounted on the inner overflow tank body 21. Further preferably, the rotary motor 52 is sleeved with a sealing shell 51 capable of separating the rotary motor 52 from the cleaning liquid in the main tank body 2. Preferably, the output shaft 521 of the rotary motor 52 is coaxially connected with the ultrasonic column 53 at the axial end. Further preferably, the agitating vertical plate 54 capable of agitating the cleaning liquid in the main tank body 2 is arranged in a ring shape on the outer side of the ultrasonic column 53. The ultrasonic column 53 provided in the present application can be inserted into the interior of the spring workpiece, so that the ultrasonic vibration from the inside to the outside of the spring workpiece is transmitted through the cleaning liquid, so that the ultrasonic vibration with a short propagation distance and directly opposite to the inner surface of the spring workpiece can effectively clean the inner surface of the spring workpiece and the helical gap, improving the comprehensiveness and effectiveness of cleaning. The rotary motor 52, the ultrasonic column 53 and the agitating vertical plate 54 provided in the present application can cooperatively agitate the cleaning liquid in the spring workpiece inner space to form a cleaning vortex, so that the rotating cleaning liquid can more effectively and powerfully wash the inner surface of the spring workpiece and the helical gap. The vortex generated in the present application can drive the spring workpiece to slightly lift and rotate with the vortex liquid flow, so that the entire surface of the spring workpiece can be in sufficient and effective contact with the cleaning liquid, realizing cleaning of the surface of the spring workpiece in contact with the limiting structure, and ensuring the comprehensiveness and quality of cleaning.

[0036] Preferably, the upper surface of the sealing shell 51 is further provided with a cross 511 capable of supporting the spring workpiece. Further preferably, the end of the cross 511 is connected with a limiting strip 512 axially parallel to the cylindrical shell 531 and cooperates with the cross to define a cleaning station of the spring workpiece. Preferably, the surfaces of the cross 511 and the limiting strip 512 are provided with a silica gel sleeve layer preventing the two from scratching the surface of the spring workpiece when in contact. The cross 51 provided in the present application can suspend the spring workpiece in the groove cavity, thereby ensuring the sufficiency of contact with the cleaning liquid, and it can also cooperate with the limiting strip 512 to ensure the cleaning station of the spring workpiece, avoiding contact and collision between adjacent spring workpieces to cause damage, greatly improving the effectiveness of cleaning. The liquid vortex generated in the present application can drive the spring workpiece to relatively displace between the cross 51 and the limiting strip 512, thereby avoiding the disadvantage that part of the surface is blocked and cannot be effectively cleaned.

[0037] Preferably, the output shaft 521 of the rotating motor 52 penetrates the top surface of the sealing shell 51, and a sealing ring 522 is sleeved on the output shaft 521 and clamped on the sealing shell 51. The sealing ring 522 is provided in the present application to effectively separate the sealing shell 51 and the groove cavity, avoiding corrosion of the rotating motor 52 by the cleaning liquid.

[0038] Preferably, the cylindrical shell 531 of the ultrasonic column 53 is coaxially connected with the output shaft 521 of the rotating motor 52. Further preferably, the cylindrical shell 531 can rotate around the output shaft 521, thereby driving the cleaning liquid in the main groove body 2 to form a rotating vortex by the stirring vertical plate 54 provided on the outer side wall of the cylindrical shell 531. Preferably, a plurality of second ultrasonic units 532 capable of generating transverse ultrasonic waves are arranged in series along the axial direction of the cylindrical shell 531. The cylindrical ultrasonic structure provided in the present application can generate a large range of ultrasonic vibrations through a plurality of series-connected second ultrasonic units 532, thereby ensuring effective cleaning of the spring inner ring area helical gap.

[0039] The clamping operation of the workpiece is as follows: the cone electromagnet 343 of the clamping mechanism 34 abuts against the upper end of the spring workpiece arranged in an array during the descending process of the guide rail frame 31, so that the conductive switch 342 is closed to turn on the circuit, so that the circuit in the electrically conductive plate 341 is in communication with the cone electromagnet 343, the cone electromagnet 343 can generate magnetism by electricity, and then effectively magnetically attract and position the spring workpiece. Then, the guide rail frame 31 is driven to rise by the lifting column 32, after the guide rail frame 31 rises to a certain height, the sliding seat 33 drives the clamping mechanism 34 clamping a plurality of spring workpieces arranged in an array to translate along the track direction of the guide rail frame 31, so that the clamping mechanism 34 is moved to the upper side of the inner overflow groove body 21, and then the lifting column 32 is contracted again to lower the height of the guide rail frame 31, the sliding seat 33 and the clamping mechanism 34, so that the spring workpiece clamped by the clamping mechanism 34 gradually immerses into the inner overflow groove body 21, and the spring workpiece can be sleeved and clamped on the cleaning station defined by the second cleaning assembly 5 in a one-to-one correspondence, the conductive switch 342 is disconnected, so that the cone electromagnet 343 is demagnetized, the cone electromagnet 343 is separated from the spring workpiece, and moves out of the inner overflow groove body 21 under the stretching action of the lifting column 32.

[0040] After the cleaning treatment is completed, the clamping mechanism 34 is lowered again, so that the cone electromagnet 343 can partially extend into the groove cavity and abut against the upper end of the spring workpiece, then the cone electromagnet 343 can generate magnetism by electricity to adsorb and clamp the spring workpiece, so that the guide rail frame 31, the lifting column 32 and the sliding seat 33 cooperate to move the clamping mechanism 34 and the spring workpiece clamped thereby out of the inner overflow groove body 21.

[0041] The utility model is not limited to the above-mentioned optional implementation, anyone can draw other various forms of product under the enlightenment of the utility model, but no matter make any change in its shape or structure, any technical scheme falling into the scope defined by the claims of the utility model falls within the protection scope of the utility model. Those skilled in the art should understand that the utility model specification and its drawings are illustrative and not constitute the limitation of the claims. The protection scope of the utility model is defined by the claims and its equivalents. In the full text, the features guided by "preferably" are only optional ways, and should not be understood as necessarily setting, therefore the applicant reserves the right to abandon or delete the relevant preferred features at any time.

Claims

1. A shock absorbing spring cleaning device, comprising a base (1) and a main tank (2) supported on the base (1) and containing cleaning liquid, characterized in that, a clamping assembly (3) capable of adjustably placing a plurality of spring workpieces into the main tank (2) is further supported on the base (1), a first cleaning assembly (4) mounted on the tank side wall of the main tank (2) and a second cleaning assembly (5) capable of being inserted into the hollow cavity defined by the spring workpiece to clean the inner ring side of the spring workpiece are arranged in the tank cavity of the main tank (2), wherein a plurality of the second cleaning assemblies (5) are detachably arrayed on the inner overflow tank (21) of the main tank (2) by rotating and constructing an ultrasonic column with liquid flow.

2. The shock spring cleaning device of claim 1, wherein, The second cleaning assembly (5) comprises a sealed shell (51), a rotating motor (52), an ultrasonic column (53) and an agitating vertical plate (54), wherein, a plurality of the rotating motors (52) are detachably mounted on the inner overflow tank (21), and the rotating motor (52) is sleeved with the sealed shell (51) capable of separating it from the cleaning liquid in the main tank (2); the axial end of the output shaft (521) of the rotating motor (52) is connected with the ultrasonic column (53) in a coaxial manner, and the outer side of the ultrasonic column (53) is circumferentially spaced apart to arrange the agitating vertical plate (54) capable of agitating the cleaning liquid in the main tank (2).

3. The shock spring cleaning apparatus of claim 2, wherein, The cylindrical shell (531) of the ultrasonic column (53) is coaxially connected with the output shaft (521) of the rotating motor (52), and it can rotate around the shaft with the output shaft (521), so as to drive the cleaning liquid in the main tank (2) to form a rotating vortex by using the agitating vertical plate (54) arranged on the outer side wall of the cylindrical shell (531); a plurality of second ultrasonic units (532) capable of generating transverse ultrasonic waves are arranged in series along the axial direction of the cylindrical shell (531).

4. The shock spring cleaning apparatus of claim 3, wherein, The output shaft (521) of the rotating motor (52) penetrates the top surface of the sealed shell (51), and the sealing ring (522) is sleeved on the output shaft (521) and clamped on the sealed shell (51).

5. The shock spring cleaning apparatus of claim 4, wherein, The upper surface of the sealed shell (51) is further provided with a cross (511) capable of supporting the spring workpiece, and the end of the cross (511) is connected with a limiting strip rod (512) parallel to the axial direction of the cylindrical shell (531) and cooperates with the cross to define a cleaning station of the spring workpiece.

6. The shock spring cleaning apparatus of claim 5, wherein, The clamping assembly (3) comprises a guide rail frame (31), a lifting column (32), a sliding seat (33) and a clamping mechanism (34), wherein, the guide rail frame (31) is supported on the base (1) in a liftable manner by the lifting column (32), and the lower surface of the guide rail frame (31) is slidably connected with the sliding seat (33) capable of reciprocating translation; a plurality of the clamping mechanisms (34) capable of arraying and clamping a plurality of spring workpieces are mounted on the bottom surface of the sliding seat (33) away from the guide rail frame (31).

7. The shock spring cleaning apparatus of claim 6, wherein, The power contact plate (341) of the clamping mechanism (34) is detachably mounted on the sliding seat (33), and the power contact plate (341) is connected with the conical electromagnetic iron (343) through the arrayed conductive switch (342).

8. The shock spring cleaning apparatus of claim 7, wherein, The first cleaning assembly (4) comprises a first ultrasonic unit (41) arrayed and embedded on the inner side of the main groove body (2) and a scraper (42) capable of cleaning the inner side of the main groove body (2), The scraper (42) is mounted on the inner side wall of the main groove body (2) through a guide driving mechanism (43) capable of driving the reciprocating translation thereof.

9. The shock spring cleaning apparatus of claim 8, wherein, The outer recovery groove body (22) of the main groove body (2) is supported on the base (1) through a hydraulic column (23); The inner overflow groove body (21) of the main groove body (2) is mounted in the outer recovery groove body (22) in a manner that the top opening height of the inner overflow groove body (21) is lower than that of the outer recovery groove body (22).

10. The shock spring cleaning apparatus of claim 9, wherein, The side of the inner overflow groove body (21) is connected with a liquid inlet pipe (211) penetrating through the outer recovery groove body (22), and the bottom of the inner overflow groove body (21) is further provided with a slag discharge port (212); The side of the outer recovery groove body (22) is connected with a liquid discharge pipe (221) capable of discharging the overflow cleaning liquid.

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