CN211570732U

CN211570732U - Device for cavitation jet strengthening of shaft parts

Info

Publication number: CN211570732U
Application number: CN201920535370.3U
Authority: CN
Inventors: 金开瑞; 董强; 徐正茂
Original assignee: Xuzhou Wanda Slewing Bearing Co ltd
Current assignee: Xuzhou Wanda Slewing Bearing Co ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-09-25
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a device for strengthening cavitation jet of shaft parts in the technical field of shaft part processing, which comprises a fixed bottom plate, wherein the left side and the right side of the top of the fixed bottom plate are both provided with a supporting seat, the top of the supporting seat is provided with a transmission device, two groups of shaft parts are movably inserted and connected with the inner wall of the transmission device, the middle position of the top of the fixed bottom plate is provided with a bottom shell, the top of the fixed bottom plate is provided with a reservoir, the top of the bottom shell is provided with a processing pool, the outer wall of the reservoir is provided with a water delivery pipe, the inner cavity of the processing pool is connected with a nozzle device through a fixed support, the outer wall of the processing pool is provided with a water filtering device, the right side outer wall of the processing pool is provided with a water receiving groove, so as to facilitate the transmission of the shaft parts, the water stain on the surface of shaft parts can be removed in time, and the water resource can be recycled.

Description

Device for cavitation jet strengthening of shaft parts

Technical Field

The utility model relates to an axle type parts machining technical field specifically is a device that is used for axle type part cavitation jet to reinforce.

Background

The existing shaft part processing process often uses a cavitation jet method for strengthening the surface of the shaft part, and the cavitation jet method has the advantages of high efficiency, cleanness, energy conservation and the like and is widely adopted. The existing cavitation jet flow strengthening device generally clamps one end of the shaft part, so that the shaft part cannot be continuously and circularly machined when the longer shaft part is machined, the mechanical energy utilization efficiency of the device is lower, the surface of the shaft part can be provided with water stain after the shaft part is machined, and the water stain can not be timely removed to cause the surface of the shaft part to be easily rusted. Therefore, the device for cavitation jet strengthening of the shaft parts is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device that is used for axle type part cavitation jet to reinforce to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a device for cavitation jet strengthening of shaft parts comprises a fixed bottom plate, wherein the left side and the right side of the top of the fixed bottom plate are both provided with a supporting seat, the top of the supporting seat is provided with a transmission device, the inner walls of the two groups of transmission devices are movably inserted with a shaft testing piece, a bottom shell is arranged in the middle of the top of the fixed bottom plate, a water storage tank is arranged on the top of the fixed bottom plate, the reservoir is arranged on the right side of the bottom shell, the processing pool is arranged on the top of the bottom shell, the water delivery pipe is arranged on the outer wall of the left side of the reservoir, the water delivery pipe penetrates through the bottom shell and is connected with the processing pool, the inner cavity of the processing pool is connected with the nozzle device through the fixed bracket, the outer wall of the right side of the processing pool is provided with the water filtering device, and the water filtering device is sleeved on the outer wall of the test shaft piece, the outer wall of the right side of the processing pool is provided with a water receiving tank, and the right end of the water receiving tank is arranged above the water storage pool.

Further, transmission sets up the outer protecting casing at the supporting seat top including fixed, the rear side outer wall of outer protecting casing sets up step motor, the driving gear is connected through the pivot to step motor's output, step motor's upper and lower both sides outer wall all sets up the connecting axle, the outer wall connection driven gear of connecting axle, and driven gear's outer wall is connected with the outer wall meshing of driving gear, connecting axle front end outer wall sets up the driving roller, and the relative terminal surface of two sets of driving rollers and the outer wall swing joint of examination axle spare.

Further, water filtering device includes the outer lantern ring of fixed setting at the processing pond right side outer wall through the fastening piece, the inner wall of outer lantern ring evenly sets up four group's spacing grooves, the inner wall activity of spacing groove sets up the slide, the one end that the slide is close to the outer lantern ring outer wall sets up expanding spring, and expanding spring's the other end connects the inner wall at the spacing groove, the ejector pin is connected to the other end of slide, the other end of ejector pin extends to the inboard of outer lantern ring and connects the drainage board.

Further, the upper and lower both sides outer wall of slide all sets up the slider, and the upper and lower both sides inner wall of spacing groove all sets up the spout that matches with the slider, and the water strainer sets up to the arc piece, and the outer wall of water strainer cup joints the cotton cover that absorbs water.

Furthermore, the nozzle device comprises an outer sleeve fixedly arranged on the inner wall of the processing pool, and high-pressure nozzles are uniformly arranged on the inner wall of the outer sleeve and are annularly arrayed on the inner wall of the outer sleeve.

Furthermore, the top of the water receiving tank is provided with an inclined plate, the front side and the rear side of the top of the inclined plate are provided with baffles, and the inclined angle of the inclined plate is-30 degrees⁰。

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with two sets of transmission devices, one end of the shaft part firstly passes through one set of transmission device to be connected with the processing pool, and the stepping motor in the transmission device drives two sets of transmission rollers to rotate so as to convey the shaft part, thereby facilitating the transmission of the shaft part, ensuring that the cavitation jet can be carried out on the surface of the shaft part more comprehensively in the processing process, and ensuring the quality;

2. the utility model discloses set up water filtering device, can drive the ejector pin through the expanding spring among the water filtering device and slide and carry out concertina movement with the drainage plate to with the drainage plate laminating on the surface of axle type part, can adsorb the water stain on axle type part surface through the drainage plate, unnecessary water stain drips and flows into the cistern again in the water receiving tank, the water stain is got rid of on the surface of timely counter shaft type part, guarantees simultaneously that the water resource can cyclic utilization.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the transmission device of the present invention;

fig. 3 is a schematic structural view of the water filtering device of the present invention.

In the figure: 1. fixing the bottom plate; 2. a supporting seat; 3. a transmission device; 31. an outer protective shell; 32. a stepping motor; 33. a driving gear; 34. a connecting shaft; 35. a driven gear; 36. a driving roller; 4. testing the shaft piece; 5. a bottom case; 6. a reservoir; 7. a processing pool; 8. a nozzle device; 9. a water filtering device; 91. an outer collar; 92. a limiting groove; 93. a slide plate; 94. a tension spring; 95. a top rod; 96. a water filter plate; 10. a water receiving tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a device for cavitation jet strengthening of shaft parts comprises a fixed base plate 1, supporting seats 2 are arranged on the left side and the right side of the top of the fixed base plate 1, transmission devices 3 are arranged on the top of the supporting seats 2, shaft testing parts 4 are movably inserted into the inner walls of the two groups of transmission devices 3, a bottom shell 5 is arranged in the middle of the top of the fixed base plate 1, a high-pressure plunger pump, a pressure reducing valve and a centrifugal pump are arranged in an inner cavity of the bottom shell 5 and used for controlling water in a water reservoir 6 to flow into a processing pool 7, the water reservoir 6 is arranged on the top of the fixed base plate 1 and arranged on the right side of the bottom shell 5, the processing pool 7 is arranged on the top of the bottom shell 5, a water conveying pipe is arranged on the outer wall on the left side of the water reservoir 6 and penetrates through the bottom shell 5 and is connected with the processing pool 7, the inner cavity of the processing pool 7 is connected, the outer wall of processing pond 7, the right side outer wall sets up water receiving tank 10, and the right-hand member setting of water receiving tank 10 is in the top of cistern 6.

As shown in fig. 2, the transmission device 3 includes an outer casing 31 fixedly disposed on the top of the support seat 2, a stepping motor 32 is disposed on the outer wall of the rear side of the outer casing 31, the stepping motor 32 is connected with a power supply through a control switch to operate, the output end of the stepping motor 32 is connected with a driving gear 33 through a rotating shaft, connecting shafts 34 are disposed on the outer walls of the upper side and the lower side of the stepping motor 32, the outer wall of the connecting shaft 34 is connected with a driven gear 35, the outer wall of the driven gear 35 is meshed with the outer wall of the driving gear 33, a driving roller 36 is disposed on the outer wall of the front end of the connecting shaft 34, the opposite end faces of the two sets of driving rollers 36 are movably connected with the outer wall of the test shaft 4, the driving gear 33 is driven by the stepping motor 32 in the transmission;

as shown in fig. 3, the water filtering device 9 includes an outer collar 91 fixedly disposed on the right outer wall of the processing pool 7 through a fastening block, four sets of limiting grooves 92 are uniformly disposed on the inner wall of the outer collar 91, a sliding plate 93 is movably disposed on the inner wall of the limiting grooves 92, an expansion spring 94 is disposed at one end of the sliding plate 93 close to the outer wall of the outer collar 91, the other end of the expansion spring 94 is connected to the inner wall of the limiting grooves 92, the other end of the sliding plate 93 is connected to a top rod 95, the other end of the top rod 95 extends to the inner side of the outer collar 91 and is connected to a water filtering plate 96, and water remaining on the surface of the test shaft 4 can be adsorbed and filtered through the water filtering device 9, so that the rapid;

as shown in fig. 3, the outer walls of the upper and lower sides of the sliding plate 93 are provided with sliding blocks, the inner walls of the upper and lower sides of the limiting groove 92 are provided with sliding grooves matched with the sliding blocks, the water filtering plate 96 is provided with an arc-shaped block, the outer wall of the water filtering plate 96 is sleeved with a water absorbing cotton sleeve, and the sliding block moves in the sliding grooves, so that the sliding plate 93 can push the ejector rod 95 to slide in the limiting groove 92, and meanwhile, the water absorbing cotton sleeve is arranged on the water filtering plate 96 to facilitate the absorption of water stains on the surface of the test shaft 4;

as shown in fig. 1, the nozzle device 8 comprises an outer sleeve fixedly arranged on the inner wall of the processing pool 7, and the inner wall of the outer sleeve is uniformly provided with high-pressure nozzles which are annularly arrayed on the inner wall of the outer sleeve, so that the cavitation jet can be uniformly carried out on the test shaft 4 through the nozzle device 8;

as shown in figure 1, the top of the water receiving tank 10 is provided with an inclined plate, the front side and the rear side of the top of the inclined plate are provided with baffles, and the inclined angle of the inclined plate is-30⁰The water can be returned to the reservoir 6 through the water receiving tank 10, so that the water can be recycled.

Example (b): the test shaft 4 is inserted from the transmission device 3 on the left side, the right end of the test shaft 4 is inserted into the inner wall of the processing pool 7, the operation transmission device 3 pushes the test shaft 4 to transmit, the operation stepping motor 32 drives the driving gear 33 to rotate through a rotating shaft, the driving gear 33 drives the connecting shaft 34 to rotate through being meshed with the driven gear 35 when rotating, so as to drive the driving roller 36 to rotate and push the test shaft 4 to convey, the test shaft 4 cavitates and jets liquid through a high-pressure nozzle in the nozzle device 8 in the conveying process, so that the surface of the test shaft 4 can be uniformly jetted, the test shaft 4 is movably matched with the water filtering device 9 when being conveyed out from the processing pool 7, the water stain attached to the surface of the test shaft 4 is adsorbed and removed through the water filtering device 9, when the test shaft 4 is inserted into the water filtering device 9, the ejector rod 95 is directly pushed out to the outer wall of the outer sleeve ring 91, ejector pin 95 passes through expanding spring 94 and promotes slide 93 and slide in spacing groove 92 to make ejector pin 95 can promote the attached outer wall at examination axle piece 4 of drainage plate 96, thereby adsorb the water stain on examination axle piece 4 surface or crowded dropping, crowded water droplet that drops on water receiving tank 10, then flow into in cistern 6 again through water receiving tank 10.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device for axle type part cavitation jet is reinforceed, includes PMKD (1), its characterized in that: the testing device is characterized in that supporting seats (2) are arranged on the left side and the right side of the top of a fixed bottom plate (1), transmission devices (3) are arranged on the top of the supporting seats (2), two groups of testing shaft pieces (4) are movably inserted into the inner wall of the transmission devices (3), a bottom shell (5) is arranged in the middle position of the top of the fixed bottom plate (1), a reservoir (6) is arranged on the top of the fixed bottom plate (1), the reservoir (6) is arranged on the right side of the bottom shell (5), a processing pool (7) is arranged on the top of the bottom shell (5), a water conveying pipe is arranged on the outer wall of the left side of the reservoir (6) and penetrates through the bottom shell (5) and is connected with the processing pool (7), an inner cavity of the processing pool (7) is connected with a nozzle device (8) through a fixed support, a water filtering device (9) is arranged on the, the outer wall of right side of processing pond (7) sets up water receiving tank (10), and the right-hand member setting of water receiving tank (10) is in the top of cistern (6).

2. The device for cavitation jet strengthening of the shaft parts as claimed in claim 1, wherein: transmission device (3) are including fixed outer protecting casing (31) that sets up at supporting seat (2) top, the rear side outer wall of outer protecting casing (31) sets up step motor (32), driving gear (33) is connected through the pivot to the output of step motor (32), the upper and lower both sides outer wall of step motor (32) all sets up connecting axle (34), the outer wall connection driven gear (35) of connecting axle (34), and the outer wall meshing of the outer wall of driven gear (35) and driving gear (33) is connected, connecting axle (34) front end outer wall sets up driving roller (36), and the relative terminal surface of two sets of driving roller (36) and the outer wall swing joint of examination axle spare (4).

3. The device for cavitation jet strengthening of the shaft parts as claimed in claim 1, wherein: water filtering device (9) include outer collar (91) of fixed setting at processing pond (7) right side outer wall through the fastening piece, the inner wall of outer collar (91) evenly sets up four sets of spacing grooves (92), the inner wall activity of spacing groove (92) sets up slide (93), slide (93) are close to the one end of outer collar (91) outer wall and set up expanding spring (94), and the inner wall at spacing groove (92) is connected to the other end of expanding spring (94), ejector pin (95) is connected to the other end of slide (93), the other end of ejector pin (95) extends to the inboard of outer collar (91) and connects drainage plate (96).

4. The device for cavitation jet strengthening of the shaft parts as claimed in claim 3, wherein: the upper and lower both sides outer wall of slide (93) all sets up the slider, and the upper and lower both sides inner wall of spacing groove (92) all sets up the spout that matches with the slider, and drainage board (96) set up to the arc piece, and the outer wall of drainage board (96) cup joints the cotton cover that absorbs water.

5. The device for cavitation jet strengthening of the shaft parts as claimed in claim 1, wherein: the nozzle device (8) comprises an outer sleeve fixedly arranged on the inner wall of the processing pool (7), and high-pressure nozzles are uniformly arranged on the inner wall of the outer sleeve and are annularly arrayed on the inner wall of the outer sleeve.

6. The device for cavitation jet strengthening of the shaft parts as claimed in claim 1, wherein: the top of the water receiving tank (10) is provided with an inclined plate, the front side and the rear side of the top of the inclined plate are respectively provided with a baffle plate, and the inclined angle of the inclined plate is-30 degrees⁰。