CN116619229A - Polishing device for wear-resistant steel casting - Google Patents

Abstract

The application relates to the field of cast steel polishing, in particular to a polishing device for wear-resistant cast steel, which comprises a magnetic machine, wherein a charging mechanism is arranged on the magnetic machine through a bracket, a power mechanism is arranged on the magnetic machine, the charging mechanism comprises a hydraulic rod arranged on the bracket, a movable end of the hydraulic rod is fixedly provided with a movable plate, two groups of connecting plates are arranged on the movable plate, an elastic telescopic rod is fixedly arranged on the connecting plates, a bearing frame is fixedly arranged at the other end of the elastic telescopic rod, and a charging shell with a rough hole is detachably arranged in the bearing frame. According to the application, the immersion shell, the charging mechanism, the power mechanism and the like are added, the charging mechanism is controlled to move downwards into liquid, the magnetic needle is poured in and the magnetic machine is started, after polishing, the charging mechanism is controlled to move upwards to the original position, the power mechanism is controlled to drive the workpiece in the charging mechanism to turn over, the magnetic needle in the pore canal of the workpiece can be shaken off, the magnetic needle remained in the workpiece does not need to be manually taken out, the operation is simplified, and the working strength of staff is reduced.

Description

Polishing device for wear-resistant steel casting

Technical Field

The application relates to the technical field of polishing of steel castings, in particular to a polishing device for a wear-resistant steel casting.

Background

After casting, the surface of the steel casting is rough and has burrs, and the steel casting needs to be polished to ensure the quality of the steel casting. When the magnetic polishing machine is used for polishing the steel casting, the magnetic needle, the polishing liquid and the workpiece are put into the barrel together, and then the barrel is put on a workbench of the magnetic polishing machine, and the magnetic machine is started, so that the workpiece can be polished by the magnetic needle.

When polishing the work piece that has the pore, the magnetic needle can get into in the pore, after taking out the work piece, still need the staff to take out the magnetic needle in the pore alone, and the operation is comparatively loaded down with trivial details, and staff's working strength is also great. For this purpose, we propose a polishing device for wear-resistant steel castings.

Disclosure of Invention

Aiming at the defects of the prior art, the application provides the polishing device for the wear-resistant cast steel, which solves the problem that the polishing device in the prior art needs to manually take out the magnetic needle in the workpiece, simplifies the operation and reduces the working strength of staff.

(II) in order to achieve the above purpose, the application is realized by the following technical scheme: the polishing device for the wear-resistant steel casting comprises a magnetic machine, wherein a surrounding strip is arranged on the magnetic machine, a dipping shell is arranged in the surrounding strip, a support is fixed on the magnetic machine, a charging mechanism for placing the wear-resistant steel casting is arranged on the support, and a power mechanism for driving the charging mechanism is arranged on the magnetic machine;

the charging mechanism comprises a hydraulic rod arranged on a bracket, a movable end of the hydraulic rod is fixed with a movable plate, two groups of connecting plates are movably arranged on the movable plate, an elastic telescopic rod is fixed on the connecting plates, the other end of the elastic telescopic rod is fixed with a bearing frame, and a charging shell with a thick hole is detachably arranged in the bearing frame;

the power mechanism comprises a supporting plate fixed on the magnetic machine, a motor is installed on the supporting plate, a rotating disc is fixed at the output end of the motor, an eccentric rod is fixed on the rotating disc, a swing rod is rotatably installed on the eccentric rod, a slide bar is rotatably installed at the other end of the swing rod, and a slide rail frame fixed with the bearing frame is slidably installed on the slide bar.

Preferably, the sliding grooves are symmetrically formed in the moving plate, the sliding blocks are slidably arranged in the sliding grooves, limiting columns fixed with the sliding grooves are slidably arranged on the sliding blocks, first springs are sleeved on the limiting columns and fixed between the sliding blocks and the sliding grooves, and the connecting plates are fixed with the corresponding sliding blocks.

Preferably, two groups of belladonna mechanisms are arranged between the support and the bearing frame, each belladonna mechanism comprises a vertical rod fixed on the support, the other end of the vertical rod is fixed with an uneven guide rail plate, and guide wheels matched with the guide rail plate for use are arranged on the bearing frame.

Preferably, the two groups of pitch mechanisms are respectively positioned at two sides of the movable plate.

Preferably, the bearing frame is provided with two groups of anti-falling mechanisms, each anti-falling mechanism comprises a pull rod which is slidably mounted on the bearing frame, one end of each pull rod is fixedly provided with a circular plate, a spring II is sleeved on each pull rod and is fixedly arranged between each circular plate and the bearing frame, one end of each pull rod, deviating from each circular plate, is rotatably provided with a clamping plate, and the charging shell is provided with a clamping groove matched with the clamping plate.

Preferably, a filter frame is arranged in the immersion liquid shell, and handles are symmetrically fixed on the filter frame.

Preferably, the size of the coarse holes on the charging shell is larger than the size of the filter holes on the filter frame.

Preferably, the top end and the bottom end of the slideway frame are not closed, and the section of the sliding strip is in a ladder shape.

The application provides a polishing device for a wear-resistant steel casting, which has the following beneficial effects:

1. through adding immersion shell, charging mechanism and power unit etc. with the work piece put in charging mechanism, control charging mechanism moves down into liquid, pours the magnetic force needle and starts the magnetic force machine, after polishing, control charging mechanism moves to normal position, control power unit drives the work piece in the charging mechanism and turns, and the magnetic force needle in the work piece pore just can be trembled down, need not the manual work and takes out the magnetic force needle that remains in the work piece, has simplified the operation, has reduced staff's working strength.

2. Through adding the belladonna mechanism, in work piece and magnetic needle along the level to the roll in-process, still drive work piece and magnetic needle and pitch from top to bottom, improved the effect that magnetic needle falls out in the work piece, be favorable to the magnetic needle to fall out fast.

3. Through adding anticreep mechanism, outwards pulling cardboard breaks away from the draw-in groove, can take off the shell of charging, and the staff can pour out from the shell of charging with the work piece after polishing afterwards, and easy operation is swift, convenient to use.

4. Through adding the filter frame, the magnetic force needle that falls out from the macropore in the charging shell drops in the filter frame, takes out the filter frame from the immersion shell, and at this moment, the magnetic force needle can be held back in the filter frame, also is convenient for the separation of magnetic force needle take out.

Drawings

FIG. 1 is a schematic view of a polishing apparatus according to the present application;

FIG. 2 is a schematic view of another view angle structure of the polishing apparatus of the present application;

FIG. 3 is a schematic view of the structure of the loading mechanism, the power mechanism and the pitch mechanism of the present application;

FIG. 4 is a schematic diagram of a power mechanism according to the present application;

FIG. 5 is a front elevational view of the loading mechanism, power mechanism and pitch mechanism of the present application;

FIG. 6 is a schematic view of the structure of the anti-drop mechanism and the carrying frame of the present application;

fig. 7 is a schematic diagram of a moving plate structure according to the present application.

In the figure: 1. a magnetic force machine; 2. a bracket; 3. a dip shell; 4. a charging mechanism; 41. a hydraulic rod; 42. a moving plate; 421. a chute; 422. a slide block; 423. a limit column; 424. a first spring; 43. an elastic telescopic rod; 44. a carrying frame; 45. a charging shell; 46. a connecting plate; 5. a surrounding strip; 6. an anti-drop mechanism; 61. a pull rod; 62. a circular plate; 63. a second spring; 64. a clamping plate; 65. a clamping groove; 7. a power mechanism; 71. a support plate; 72. a motor; 73. a rotating disc; 74. an eccentric rod; 75. swing rod; 76. a slideway frame; 77. a slide bar; 8. a pitch mechanism; 81. a vertical rod; 82. a guide rail plate; 83. a guide wheel; 9. and (5) a filtering frame.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.

In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

Example 1

As shown in figures 1-7, the polishing device for the wear-resistant steel casting comprises a magnetic machine 1, wherein a surrounding strip 5 is arranged on the magnetic machine 1, an immersion liquid shell 3 is arranged in the surrounding strip 5, the surrounding strip 5 can prevent the immersion liquid shell 3 from deviating, clear water and polishing liquid can be injected into the immersion liquid shell 3, a support 2 is fixed on the magnetic machine 1, a charging mechanism 4 for placing the wear-resistant steel casting is arranged on the support 2, and a power mechanism 7 for driving the charging mechanism 4 is arranged on the magnetic machine 1. The method comprises the steps of pouring water and polishing solution into the immersion shell 3 in advance, placing a workpiece in the charging mechanism 4, controlling the charging mechanism 4 to move downwards until the workpiece in the charging mechanism enters the liquid, pouring a magnetic needle into the charging mechanism 4, starting a magnetic machine, polishing the workpiece, controlling the charging mechanism 4 to move upwards to the original position after polishing is finished, controlling the power mechanism 4 to drive the workpiece in the charging mechanism 4 to turn, and shaking off the magnetic needle in a pore canal of the workpiece without manually taking out the magnetic needle remained in the workpiece, so that the operation is simplified, and the working strength of workers is reduced.

The charging mechanism 4 comprises a hydraulic rod 41 arranged on the support 2, a movable end of the hydraulic rod 41 is fixed with a movable plate 42, two groups of connecting plates 46 are movably arranged on the movable plate 42, an elastic telescopic rod 43 is fixed on the connecting plates 46, a bearing frame 44 is fixed at the other end of the elastic telescopic rod 43, a charging shell 45 with a rough hole is detachably arranged in the bearing frame 44, and the diameter of the rough hole is larger than the outer diameter of the magnetic needle. Wherein, the charging shell 45 adopts a detachable installation mode, so that all workpieces in the charging shell 45 can be conveniently poured out at one time; the hydraulic rod 41 is started, the movable plate 42, the connecting plate 46 and the elastic telescopic rod 43 are driven to move downwards, the bearing frame 44 is driven to move downwards, the charging shell 45 is driven to move downwards until the charging shell 45 stretches into the immersion shell 3, liquid in the immersion shell 3 enters the charging shell 45 from a gap between the bearing frame 44 and the charging shell 45 and passes through a rough hole, at the moment, a magnetic needle and a workpiece can be poured into the charging shell 45, the magnetic machine 1 is started, the magnetic needle can be stirred, polishing of the workpiece is achieved, and the operation is simple and convenient.

The power mechanism 7 comprises a supporting plate 71 fixed on the magnetic machine 1, a motor 72 is installed on the supporting plate 71, a rotating disc 73 is fixed at the output end of the motor 72, an eccentric rod 74 is fixed on the rotating disc 73, a swinging rod 75 is rotatably installed on the eccentric rod 74, a sliding strip 77 is rotatably installed at the other end of the swinging rod 75, a sliding rail frame 76 fixed with the bearing frame 44 is slidably installed on the sliding strip 77, specifically, the top end and the bottom end of the sliding rail frame 76 are not closed, and the section of the sliding strip 77 is trapezoid. After polishing, the charging shell 45 is controlled to move up to the original position, the motor 72 is started, the rotating disc 73 is driven to rotate, the eccentric rod 74 is driven to rotate, the sliding bar 77 is driven to reciprocate along the horizontal direction through the transmission of the swinging rod 75, the sliding rail frame 76 and the bearing frame 44 can be driven to reciprocate along the horizontal direction, the charging shell 45 arranged on the bearing frame 44 reciprocates along with the sliding rail frame, workpieces and magnetic needles in the charging shell move along with the sliding rail frame, the magnetic needles can fall into the immersion shell 3 from the rough holes, meanwhile, the magnetic needles in the pore channels of the workpieces can fall out from the pore channels, and the magnetic needles remained in the workpieces do not need to be manually taken out, so that the operation is simplified, and the working strength of workers is reduced.

Specifically, the moving plate 42 is symmetrically provided with a sliding groove 421, a sliding block 422 is slidably mounted in the sliding groove 421, a limiting column 423 fixed with the sliding groove 421 is slidably mounted on the sliding block 422, a first spring 424 is sleeved on the limiting column 423, the first spring 424 is fixed between the sliding block 422 and the sliding groove 421, and the connecting plate 46 is fixed with the corresponding sliding block 422. The sliding block 422 plays a supporting role, and the sliding block 422 can move in the sliding groove 421, so that the normal movement of the bearing frame 44 is ensured.

Example 2

Referring to fig. 3 and 5, substantially the same as embodiment 1, more preferably, two sets of pitch mechanisms 8 are provided between the support frame 2 and the carrying frame 44, the pitch mechanisms 8 include upright posts 81 fixed on the support frame 2, the other ends of the upright posts 81 are fixed with uneven guide rail plates 82, and guide wheels 83 matched with the guide rail plates 82 are mounted on the carrying frame 44. Wherein, after the shell 45 that charges moves up to normal position, guide pulley 83 can contact with guide rail plate 82, at the shell 45 reciprocating motion in-process of charging, can drive guide pulley 83 reciprocating motion, receive guide rail plate 82's spacing effect, under the elasticity effect of elastic telescopic link 43, drive the loading frame 44 and the shell 45 that charges in it pitch from top to bottom, then drive work piece and magnetic needle and pitch from top to bottom, in work piece and magnetic needle along the level to the roll-over in-process, still drive work piece and magnetic needle pitch from top to bottom, improved the effect that magnetic needle falls out in the work piece, be favorable to the magnetic needle to fall out fast.

Specifically, the two sets of pitch mechanisms 8 are located on either side of the moving plate 42. The arrangement of the two groups of the belladoptive mechanisms 8 is beneficial to the stable belladoptive motion of the charging shell 45.

Example 3

Referring to fig. 4 and 6, basically the same as embodiment 1, more preferably, two sets of anti-disengaging mechanisms 6 are provided on the carrying frame 44, the anti-disengaging mechanisms 6 include a pull rod 61 slidably mounted on the carrying frame 44, one end of the pull rod 61 is fixed with a circular plate 62, a second spring 63 is sleeved on the pull rod 61, the second spring 63 is fixed between the circular plate 62 and the carrying frame 44, a clamping plate 64 is rotatably mounted at one end of the pull rod 61 away from the circular plate 62, and a clamping groove 65 matched with the clamping plate 64 is provided on the charging shell 45. After the workpiece is polished and all the magnetic needles fall out, the clamping plate 64 is pulled outwards to drive the clamping plate 64 to separate from the clamping groove 65 and rotate the clamping plate 64, and the other clamping plate 64 can be separated from the clamping groove 65 in the same way, at the moment, the charging shell 45 can be taken down, and then a worker can pour the polished workpiece out of the charging shell 45, so that the operation is simple and quick, and the use is convenient; the reverse operation, under the effect of second spring 63, can be with loading shell 45 joint in carrying frame 44, the installation is also comparatively convenient with the dismantlement.

Example 4

Referring to fig. 1, basically the same as in embodiment 1, more preferably, a filter frame 9 is installed in the immersion liquid case 3, and handles are symmetrically fixed on the filter frame 9. Wherein, the magnetic needle that falls out from the macropore in the charging shell 45 drops in filter frame 9, takes out filter frame 9 from immersion shell 3, and at this moment, the magnetic needle can be detained in filter frame 9, also is convenient for the separation of magnetic needle and takes out.

Specifically, the size of the coarse holes in the charging shell 45 is larger than the size of the filter holes in the filter frame 9. With this arrangement, the magnetic needle can leak out of the coarse hole but cannot pass through the filter hole, and the magnetic needle can be trapped in the filter frame 9.

The various parts used in the document are standard parts, the standard parts can be purchased from the market, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, and the mechanical, part and electrical equipment adopt conventional models in the prior art.

The embodiments of the present application are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present application.

Claims (8)

1. The utility model provides a burnishing device for wear-resisting cast steel spare, includes magnetic force machine (1), installs on magnetic force machine (1) and encloses strip (5), encloses strip (5) interior immersion fluid shell (3), its characterized in that: a bracket (2) is fixed on the magnetic machine (1), a charging mechanism (4) for placing the wear-resistant steel casting is arranged on the bracket (2), and a power mechanism (7) for driving the charging mechanism (4) is arranged on the magnetic machine (1);

the charging mechanism (4) comprises a hydraulic rod (41) arranged on the bracket (2), a movable end of the hydraulic rod (41) is fixedly provided with a movable plate (42), two groups of connecting plates (46) are movably arranged on the movable plate (42), an elastic telescopic rod (43) is fixedly arranged on the connecting plates (46), the other end of the elastic telescopic rod (43) is fixedly provided with a bearing frame (44), and a charging shell (45) with a thick hole is detachably arranged in the bearing frame (44);

the power mechanism (7) comprises a supporting plate (71) fixed on the magnetic machine (1), a motor (72) is installed on the supporting plate (71), a rotating disc (73) is fixed at the output end of the motor (72), an eccentric rod (74) is fixed on the rotating disc (73), a swinging rod (75) is rotatably installed on the eccentric rod (74), a sliding strip (77) is rotatably installed at the other end of the swinging rod (75), and a sliding rail frame (76) fixed with the bearing frame (44) is slidably installed on the sliding strip (77).

2. A polishing device for wear-resistant cast steel parts as claimed in claim 1, wherein: the sliding plate is characterized in that sliding grooves (421) are symmetrically formed in the moving plate (42), sliding blocks (422) are slidably mounted in the sliding grooves (421), limiting columns (423) fixed with the sliding grooves (421) are slidably mounted on the sliding blocks (422), first springs (424) are sleeved on the limiting columns (423), the first springs (424) are fixed between the sliding blocks (422) and the sliding grooves (421), and the connecting plates (46) are fixed with the corresponding sliding blocks (422).

3. A polishing device for wear-resistant cast steel parts as claimed in claim 1, wherein: two groups of belladonna mechanisms (8) are arranged between the support (2) and the bearing frame (44), each belladonna mechanism (8) comprises a vertical rod (81) fixed on the support (2), the other end of each vertical rod (81) is fixed with an uneven guide rail plate (82), and guide wheels (83) matched with the guide rail plates (82) are arranged on the bearing frame (44).

4. A polishing apparatus for wear-resistant cast steel parts as claimed in claim 3, wherein: the two groups of the belladonna mechanisms (8) are respectively positioned at two sides of the movable plate (42).

5. A polishing device for wear-resistant cast steel parts as claimed in claim 1, wherein: be equipped with two sets of anticreep mechanisms (6) on carrying frame (44), anticreep mechanism (6) are including slidable mounting pull rod (61) on carrying frame (44), and the one end of pull rod (61) is fixed with plectane (62), and the cover is equipped with spring two (63) on pull rod (61), and spring two (63) are fixed in between plectane (62) and carrying frame (44), cardboard (64) are installed in the one end rotation that pull rod (61) deviates from plectane (62), set up draw-in groove (65) with cardboard (64) cooperation use on charging shell (45).

6. A polishing device for wear-resistant cast steel parts as claimed in claim 1, wherein: a filter frame (9) is arranged in the immersion liquid shell (3), and handles are symmetrically fixed on the filter frame (9).

7. A polishing apparatus for wear-resistant cast steel parts as claimed in claim 6, wherein: the size of the coarse holes on the charging shell (45) is larger than that of the filtering holes on the filtering frame (9).

8. A polishing device for wear-resistant cast steel parts as claimed in claim 1, wherein: the top end and the bottom end of the slide rail frame (76) are not closed, and the section of the slide bar (77) is in a ladder shape.