CN214603436U

CN214603436U - Centerless grinding machine

Info

Publication number: CN214603436U
Application number: CN202120545991.7U
Authority: CN
Inventors: 陈凯浩; 方伟
Original assignee: Ningbo Chenyang Magnetic Material Technology Co ltd
Current assignee: Ningbo Chenyang Magnetic Material Technology Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-05
Anticipated expiration: 2031-03-16

Abstract

The utility model relates to a centerless grinder relates to the field of magnetic path processing equipment, and it includes the organism, cooler bin and mount, mount fixed connection is on the layer board, cooler bin fixed connection is on the mount, the downside of cooler bin is equipped with the jet, still include first backup pad and second backup pad, the both sides of jet are located to first backup pad and second backup pad, slide on the first backup pad and be connected with the shrouding of a plurality of shutoff jets, the length direction setting of a plurality of shroudings along first backup pad is equipped with the hole that slides on the first backup pad. The jet size that has improved the cooler bin is fixed, and a large amount of cooling water do not flow away after waiting to cool off the work piece, causes the problem of the waste of cooling water, and this application has through opening or close one or more shroudings for the size of jet can be adjusted, thereby makes the jet carry out the looks adaptation with the processing part of below, has improved the effect of the availability factor of cooling water.

Description

Centerless grinding machine

Technical Field

The application relates to the field of magnetic block machining equipment, in particular to a centerless grinding machine.

Background

The centerless grinding machine is used as equipment for grinding the surface of the outer circular ring of the magnetic block, and the roughness value of the surface of the magnetic block can be reduced by grinding through the grinding wheel.

In the related art, for example, chinese patent with publication number CN204748339U discloses a centerless grinding machine, which includes a grinding machine body, a grinding wheel, a guide wheel, and a supporting plate, wherein a cooling device is disposed on the supporting plate, the cooling device includes a cooling box, a water inlet pipe, and a fixing frame, one end of the fixing frame is connected to the supporting plate, the other end of the fixing frame is connected to the cooling box, the fixing frame sets the cooling box right above the supporting plate, and the water inlet pipe is communicated with the cooling box. The utility model discloses a with cooling device fixed connection in the layer board top, can cool off the machined part uninterruptedly all the time, the water storage chamber width from the top down diminishes gradually simultaneously and sprays fast when making the coolant liquid blowout, moreover because the jet is the horn mouth, the scope that the coolant liquid sprayed is bigger, can carry out all-round cooling to the machined part, and the cooling effect is good.

In view of the above-described related art, the inventors believe that the size of the ejection opening of the cooling tank is fixed, and when the size of the workpiece to be cooled is smaller than the ejection range of the ejection opening, a large amount of cooling water flows away without passing through the workpiece to be cooled, resulting in waste of the cooling water.

SUMMERY OF THE UTILITY MODEL

In order to improve the jet orifice size of cooling tank fixed, when the size of waiting to cool off the work piece is less than the spray regime of jet orifice, a large amount of cooling water flows away after not waiting to cool off the work piece, causes the extravagant problem of cooling water, the application provides a centerless grinder.

The application provides a centerless grinder adopts following technical scheme:

the utility model provides a centerless grinder, includes organism, cooler bin and mount, be equipped with the layer board on the organism, mount fixed connection is on the layer board, cooler bin fixed connection is on the mount, the downside of cooler bin is equipped with the jet, still includes first backup pad and second backup pad of fixed connection on the mount, the length direction setting of cooler bin is followed to first backup pad and second backup pad, the both sides of jet are located to first backup pad and second backup pad, it is connected with the shrouding of a plurality of shutoff jets to slide on the first backup pad, and is a plurality of the shrouding sets up along the length direction of first backup pad, be equipped with on the first backup pad and supply a plurality of the hole that slides of shrouding, be equipped with on the second backup pad and supply shrouding male the inlaying to establish the groove.

Through adopting above-mentioned technical scheme, through opening or closing one or more shrouding for the size of jet orifice can be adjusted, thereby makes the jet orifice carry out the looks adaptation with the processing part of below, has improved the availability factor of cooling water.

Optionally, the first supporting plate is provided with a locking component for locking the sealing plate in the embedding groove.

Through adopting above-mentioned technical scheme, the setting of locking Assembly for the shrouding is difficult to establish the inslot from inlaying and breaks away from, thereby is stable difficult for rocking when making shrouding shutoff jet, has improved the shutoff stability of shrouding.

Optionally, the locking subassembly includes arch and compression spring, be equipped with on the lateral wall in the hole that slides and supply arch and compression spring to inlay the mounting groove of establishing, compression spring's one end butt in the tank bottom of mounting groove, compression spring's other end butt is in protruding, outside the mounting groove was stretched out in the arch, be equipped with on the shrouding and supply protruding male locking hole.

Through adopting above-mentioned technical scheme, it is downthehole that the arch inserts the locking under compression spring's effect for the shrouding is difficult for rocking after the arch inserts, and is fixed with the relative position between the first backup pad, thereby makes the shrouding inlay throughout and locates to inlay and establish the inslot, has improved the shutoff stability of shrouding to the jet.

Optionally, the locking Assembly still includes the bulge loop, bulge loop fixed connection is in the protruding one side that is close to the tank bottom of mounting groove, fixedly connected with snap ring on the lateral wall of the opening part of mounting groove, bulge loop butt is close to one side of the tank bottom of mounting groove in the snap ring.

Through adopting above-mentioned technical scheme, the bulge loop butt is on the snap ring for the arch is difficult for breaking away from and losing in the mounting groove, has improved the stability of locking Assembly.

Optionally, the part of the protrusion extending out of the mounting groove is hemispherical.

Through adopting above-mentioned technical scheme, the arch is the hemisphere setting, and in the guide shrouding promoted protruding extrusion compression spring embedding mounting groove, make things convenient for the arch to break away from in the locking hole, improved the unblock efficiency of shrouding.

Optionally, one end of the sealing plate, which is far away from the second supporting plate, is fixedly connected with a poking piece, and the poking piece is abutted to one side, which is far away from the second supporting plate, of the first supporting plate.

Through adopting above-mentioned technical scheme, the area of gripping of shrouding has been increased in the setting of stirring piece, and convenience of customers operates the shrouding through gripping the stirring piece, has improved the efficiency of sliding of shrouding.

Optionally, one side fixedly connected with limiting plate that the shrouding is close to the second backup pad, the limiting plate butt is in the first backup pad one side of being close to the second backup pad, inlay to be equipped with on the lateral wall of establishing the groove and supply the limiting plate to inlay the recess of establishing.

Through adopting above-mentioned technical scheme, the setting of limiting plate for the shrouding is difficult to break away from the inslot that slides, has improved the life of limiting plate.

Optionally, the limiting plate is arranged on the lower side of the sealing plate, the reinforcing ribs are fixedly connected to one side of the limiting plate, which is close to the first supporting plate, and one side of each reinforcing rib abuts against the lower side of the sealing plate.

Through adopting above-mentioned technical scheme, the structural strength of shrouding has been increased in the setting of strengthening rib for the cooling water is difficult for rocking when dashing on the shrouding from the injection port, has improved the shutoff stability of shrouding.

Optionally, the cooling box is fixedly connected with sealing gaskets on two end walls close to the jet orifice, and the sealing gaskets abut against the sealing plates.

Through adopting above-mentioned technical scheme, sealed setting up for there is not the gap between the shrouding and the lateral wall of jet when the shrouding butt in the jet, improved the leakproofness of shrouding to the jet.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the size of the jet orifice can be adjusted by opening or closing one or more sealing plates, so that the jet orifice is matched with a processing part below, and the use efficiency of cooling water is improved;

2. the arrangement of the locking assembly enables the sealing plate to be difficult to separate from the embedded groove, so that the sealing plate is stable and difficult to shake when the sealing plate seals the jet orifice, and the sealing stability of the sealing plate is improved;

3. the sealing gasket is arranged, so that no gap exists between the sealing plate and the side wall of the jet orifice when the sealing plate is abutted to the jet orifice, and the sealing performance of the sealing plate on the jet orifice is improved.

Drawings

Fig. 1 is a schematic structural diagram of a centerless grinding machine in an embodiment of the present application.

Fig. 2 is an exploded view of the cooling box, the mount, and the adjustment mechanism in an embodiment of the present application.

Fig. 3 is a top view of the cooling box, the mount, and the adjustment mechanism in an embodiment of the present application.

Fig. 4 is a sectional view taken along the line a-a in fig. 3.

Fig. 5 is an enlarged schematic view of a portion B in fig. 4.

Description of reference numerals: 1. a body; 2. a grinding wheel; 3. introduction; 4. a support plate; 41. a fixed mount; 5. a cooling tank; 51. an ejection port; 6. an adjustment mechanism; 61. a first support plate; 611. a sliding hole; 612. mounting grooves; 613. a snap ring; 62. a second support plate; 621. embedding a groove; 622. a groove; 63. closing the plate; 631. a toggle sheet; 632. a limiting plate; 633. reinforcing ribs; 634. a gasket; 635. a locking hole; 64. a locking assembly; 641. a protrusion; 642. a compression spring; 643. a convex ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a centerless grinding machine. Referring to fig. 1, the centerless grinder includes a machine body 1, a cooling tank 5, a fixing frame 41, and an adjusting mechanism 6.

Install layer board 4, emery wheel 2 and guide pulley on the organism 1, layer board 4 is located between emery wheel 2 and the guide pulley to hold up and wait to process the part, mount 41 fixed connection is on

layer board

4, and 5 fixed connection of cooler bin are on mount 41, in order to wait to process the part and spray.

Referring to fig. 2, the injection port 51 is provided at the lower side of the cooling box 5, and the injection port 51 is provided along the longitudinal direction of the cooling box 5. The adjustment mechanism 6 is attached to the holder 41 to adjust the size of the ejection opening 51.

The adjusting mechanism 6 includes a first support plate 61, a second support plate 62, and a closing plate 63. Both ends of the first supporting plate 61 are fixedly connected to both ends of the fixing frame 41, respectively. The second supporting plates 62 are also fixedly connected to two ends of the fixing frame 41, respectively, the first supporting plate 61 and the second supporting plate 62 are both disposed along the length direction of the cooling box 5, and the first supporting plate 61 and the second supporting plate 62 are located at two sides of the injection port 51, respectively. Be equipped with the hole 611 that slides on first backup pad 61, the hole 611 that slides is the setting of rectangle, the quantity of shrouding 63 is a plurality of, a plurality of shrouding 63 all slide and connect in the hole 611 that slides, a plurality of shrouding 63 set up side by side along the length direction of first backup pad 61, the opposite side butt of two adjacent shrouding 63, two shrouding 63 that are close to the tip of the hole 611 that slides respectively the double-phase to the inside wall with the hole 611 that slides on for shrouding 63 is difficult for rocking when sliding to the direction of second backup pad 62 in the hole 611 that slides.

Referring to fig. 3 and 4, an embedding groove 621 is formed in one side of the second support plate 62 close to the first support plate 61, the embedding groove 621 corresponds to the sliding hole 611, the embedding groove 621 is formed along the length direction of the second support plate 62, and the sealing plates 63 are all embedded in the embedding groove 621, so that the sealing plates 63 block the injection port 51.

One end fixedly connected with of shrouding 63 is kept away from second backup pad 62 dials piece 631, dials piece 631 and shrouding 63 one-to-one, dials piece 631 and shrouding 63 perpendicular to each other and sets up, slides to inlaying when locating in inlaying groove 621 when shrouding 63, dials piece 631 butt on the lateral wall that second backup pad 62 was kept away from to first backup pad 61 for shrouding 63 is difficult for following one side roll-off that first backup pad 61 is close to second backup pad 62.

One side fixedly connected with limiting plate 632 that shrouding 63 is close to second backup pad 62, limiting plate 632 and shrouding 63 one-to-one, limiting plate 632 is perpendicular setting with shrouding 63, limiting plate 632 is located shrouding 63's downside, inlay and be equipped with recess 622 on the lateral wall of establishing the downside of groove 621, recess 622 runs through the downside of second backup pad 62, limiting plate 632 inlays and locates in recess 622, when shrouding 63 slides to the one side of keeping away from second backup pad 62, limiting plate 632 butt is close to one side of second backup pad 62 in first backup pad 61, make shrouding 63 be difficult for keeping away from one side roll-off of second backup pad 62 from first backup pad 61.

The limiting plate 632 is fixedly connected with a reinforcing rib 633, the cross section area of the reinforcing rib 633 is set to be triangular, the reinforcing rib 633 is located on one side of the limiting plate 632 close to the sealing plate 63, and the adjacent side of the reinforcing rib 633 close to the limiting plate 632 abuts against the lower side of the sealing plate 63 to support the structure of the sealing plate 63.

A gasket 634 is fixedly connected to the cooling tank 5, the gasket 634 is located on an end wall of the cooling tank 5 near the injection port 51, and the gasket 634 abuts against the sealing plate 63, so that there is no gap between the cooling tank 5 and the sealing plate 63.

Referring to fig. 5, the first support plate 61 is provided with a locking assembly 64 to lock the sealing plate 63 in the insertion groove 621 without being easily disengaged.

Locking assembly 64 includes a projection 641, a compression spring 642, and a torus 643. The side wall of the sliding hole 611 is provided with a mounting groove 612, a portion of the protrusion 641 is embedded in the mounting groove 612, the rest portion of the protrusion 641 extends out of the mounting groove 612, the sealing plate 63 is provided with a locking hole 635, and the protrusion 641 penetrates through the locking hole 635 and abuts against the outer side wall of the sliding hole 611 far away from the mounting groove 612, so that the sealing plate 63 and the first supporting plate 61 are fixed. The portion of the protrusion 641 extending out of the mounting groove 612 is disposed in a hemispherical shape, so as to guide the sliding of the sealing plate 63 to drive the protrusion 641 to retract into the mounting groove 612.

The compression spring 642 is also embedded in the mounting groove 612, one end of the compression spring 642 abuts against the bottom of the mounting groove 612, and the other end of the compression spring 642 abuts against the side of the protrusion 641 close to the bottom of the mounting groove 612, so as to drive the protrusion 641 to move out of the mounting groove 612.

The protruding ring 643 is fixedly connected to one side of the protrusion 641 close to the bottom of the mounting groove 612, the snap ring 613 is fixedly connected to the first support plate 61, the snap ring 613 is located at the opening of the mounting groove 612, and the protruding ring 643 abuts against one side of the snap ring 613 close to the bottom of the mounting groove 612, so that the protrusion 641 is not easily separated from the mounting groove 612.

The implementation principle of the centerless grinding machine in the embodiment of the application is as follows: when the workpiece to be detected needs to be sprayed, the poking piece 631 on the sealing plate 63 corresponding to the workpiece to be detected is held, the sealing plate 63 is driven to slide towards the side far away from the embedding groove 621, the protrusion 641 retracts into the mounting groove 612, and water flow is sprayed out from the corresponding spray opening 51.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a centerless grinding machine, includes organism (1), cooler bin (5) and mount (41), be equipped with layer board (4) on organism (1), mount (41) fixed connection is on layer board (4), cooler bin (5) fixed connection is on mount (41), the downside of cooler bin (5) is equipped with jet (51), still includes first backup pad (61) and second backup pad (62) of fixed connection on mount (41), the length direction setting of cooler bin (5) is followed in first backup pad (61) and second backup pad (62), the both sides of jet (51) are located in first backup pad (61) and second backup pad (62), it has shrouding (63) of a plurality of shutoff jet (51) to slide on first backup pad (61), and is a plurality of shrouding (63) set up along the length direction of first backup pad (61), the first supporting plate (61) is provided with a plurality of sliding holes (611) for the sealing plates (63) to slide, and the second supporting plate (62) is provided with an embedding groove (621) for the sealing plates (63) to insert.

2. A centerless grinder as defined in claim 1, wherein: and the first supporting plate (61) is provided with a locking component (64) for locking the sealing plate (63) in the embedding groove (621).

3. A centerless grinder as defined in claim 2, wherein: locking Assembly (64) is including protruding (641) and compression spring (642), be equipped with on the lateral wall of sliding hole (611) and supply protruding (641) and compression spring (642) to inlay mounting groove (612) of establishing, the tank bottom of one end butt in mounting groove (612) of compression spring (642), the other end butt of compression spring (642) is on protruding (641), protruding (641) stretch out outside mounting groove (612), be equipped with on shrouding (63) and supply protruding (641) male locking hole (635).

4. A centerless grinder as defined in claim 3, wherein: the locking assembly (64) further comprises a convex ring (643), the convex ring (643) is fixedly connected to one side, close to the bottom of the mounting groove (612), of the protrusion (641), a clamping ring (613) is fixedly connected to the side wall of the opening of the mounting groove (612), and the convex ring (643) abuts against one side, close to the bottom of the mounting groove (612), of the clamping ring (613).

5. A centerless grinder as defined in claim 3, wherein: the part of the bulge (641) extending out of the mounting groove (612) is arranged in a hemispherical shape.

6. A centerless grinder as defined in claim 1, wherein: one end of the sealing plate (63) far away from the second supporting plate (62) is fixedly connected with a poking piece (631), and the poking piece (631) abuts against one side, far away from the second supporting plate (62), of the first supporting plate (61).

7. A centerless grinder as defined in claim 1, wherein: one side fixedly connected with limiting plate (632) that shrouding (63) are close to second backup pad (62), limiting plate (632) butt is close to one side of second backup pad (62) in first backup pad (61), inlay and be equipped with on the lateral wall of establishing groove (621) and supply limiting plate (632) to inlay recess (622) of establishing.

8. A centerless grinder as defined in claim 7, wherein: the downside of shrouding (63) is located to limiting plate (632), one side fixedly connected with strengthening rib (633) that is close to first backup pad (61) on limiting plate (632), one side butt in the downside of shrouding (63) of strengthening rib (633).

9. A centerless grinder as defined in claim 7, wherein: and sealing gaskets (634) are fixedly connected to two end walls of the cooling box (5) close to the jet opening (51), and the sealing gaskets (634) are abutted to the sealing plate (63).