CN212470847U

CN212470847U - Casting burr polisher

Info

Publication number: CN212470847U
Application number: CN202021083079.6U
Authority: CN
Inventors: 杨军鹏
Original assignee: Changge Fukang Machinery Parts Co ltd
Current assignee: Changge Fukang Machinery Parts Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-02-05
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to a casting burr polisher, which comprises a frame, wherein a bedplate is arranged on the frame, a lifting cylinder is arranged on the frame, the lifting cylinder is arranged below the bedplate, a lifting hole is arranged on the bedplate, the lifting hole corresponds to an output shaft of the lifting cylinder, a clamping component is arranged on the lifting cylinder, a workpiece is arranged between the clamping components, an inverted L-shaped fixed plate is arranged on the frame, a polishing mechanism is arranged on the inverted L-shaped fixed plate, the polishing mechanism comprises a driving motor, a transmission component, two bearing plates and a polishing wheel, the driving motor is arranged on the inverted L-shaped fixed plate, the two bearing plates are arranged, the two bearing plates are both fixed on the bottom surface of a horizontal panel of the inverted L-shaped fixed plate, a containing cavity is formed between the two bearing plates, the polishing wheel is arranged in the containing cavity and is arranged on the bearing plates through an easy disassembly component, the driving motor drives the grinding wheel to rotate through the transmission assembly. The utility model has the advantages of the burr of polishing is efficient.

Description

Casting burr polisher

Technical Field

The utility model belongs to the technical field of the technique of polishing machine tool and specifically relates to a casting burr polisher is related to.

Background

Burrs are often found in metal casting, cutting or plating processes. Burrs can greatly reduce the quality standard of the metal workpiece and therefore should be prevented as much as possible.

The burr that has now is got rid of and is generally adopted artifical file or polisher of using to polish to metal surface, but this kind of mode of polishing, the manpower is difficult to control the precision of polishing to utilize artifical metalwork surface of polishing to waste time and energy, moreover, the burr of artifical polishing is pricked easily by the burr, not only polishes inefficiency, makes people be injured moreover easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a casting burr polisher, it has the efficient advantage of burr of polishing.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a casting burr polisher comprises a rack, wherein a platen is arranged on the rack, two lifting cylinders are arranged on the rack, the two lifting cylinders are positioned below the platen, two lifting holes are formed in the platen and are respectively communicated with output shafts of the two lifting cylinders, each lifting cylinder is provided with a clamping assembly for clamping a group of workpieces, the workpieces are arranged between two groups of clamping assemblies, an inverted L-shaped fixing plate is arranged on the rack, a polishing mechanism for polishing burrs on the workpieces is arranged on the inverted L-shaped fixing plate and comprises a driving motor, a transmission assembly, two bearing plates and polishing wheels, the driving motor is arranged on the inverted L-shaped fixing plate, the two bearing plates are fixed on the bottom surface of a horizontal panel of the inverted L-shaped fixing plate, a containing cavity is formed between the two bearing plates, and the polishing wheels are positioned in the containing cavity and are arranged on the bearing plates through an easy disassembly assembly, the grinding machine corresponds to the workpiece, and the driving motor drives the grinding wheel to rotate through the transmission assembly.

As a further aspect of the present invention: two sets of centre gripping subassembly symmetry sets up in the frame, and the centre gripping subassembly includes centre gripping cylinder, centre gripping motor, grip block and centre gripping slipmat, installs two lift cylinders in the frame, and two lift cylinders all are located the platen below, have seted up two lift holes on the platen, and two lift holes correspond with the output shaft of two lift cylinders respectively and communicate with each other, and the output shaft of lift cylinder passes corresponding lift hole and corresponds centre gripping cylinder fixed connection, the length direction of lift cylinder is perpendicular with the length direction of centre gripping cylinder, and the centre gripping motor is installed on the output shaft of centre gripping cylinder, and the grip block is fixed in the output shaft of centre gripping motor and is kept away from the one end of centre gripping cylinder, and the centre gripping slipmat pastes the dress in the one side that the centre gripping motor was kept away from to the grip block, and the.

As a further aspect of the present invention: the easy subassembly of dismantling is including seting up accept slotted hole, the fixed connection of board bottom the axis of rotation of emery wheel both sides, insert the reinforcing block of establishing in the slotted hole and set up the shrouding on fixed board bottom surface of accepting, the reinforcing block inserts through spacing subassembly and establishes in the slotted hole and contradict with the cell wall of slotted hole, and the axis of rotation is kept away from the one end of emery wheel and is inserted in the slotted hole that corresponds and rotate through ball bearing and the reinforcing block that corresponds and be connected, and the shrouding passes through the hinge and installs on the fixed bottom surface of accepting the board, and the shrouding is contradicted with the reinforcing block, and.

As a further aspect of the present invention: the transmission assembly comprises a driving wheel, a transmission wheel and a transmission belt, wherein a horizontal plate of the inverted L-shaped fixing plate is provided with a driving through hole, the driving wheel is arranged on an output shaft of the driving motor, the transmission wheel is arranged on the rotating shaft, and the transmission belt penetrates through the driving through hole and is sleeved on the driving wheel and the transmission wheel.

As a further aspect of the present invention: the limiting assembly comprises a limiting groove and a limiting strip, the limiting groove is formed in the groove wall of the groove hole, the limiting strip is fixed to the side face, close to the groove wall of the groove hole, of the reinforcing block, and the limiting strip is inserted into the corresponding limiting groove and abutted against the groove wall of the limiting groove.

As a further aspect of the present invention: the clamping motor (72) and the driving motor (41) rotate in opposite directions.

As a further aspect of the present invention: the clamping anti-skid pad is a rubber pad.

To sum up, the utility model discloses a beneficial technological effect does:

1. the lifting cylinder can move a workpiece clamped by the clamping assembly to the position below the polishing mechanism, the workpiece is enabled to be abutted against the polishing wheel, the driving motor is started, the driving motor can drive the polishing wheel to rotate through the transmission assembly, the polishing wheel can polish burrs of the workpiece, and the burrs on the workpiece are removed in such a way, so that the speed is higher, people are prevented from directly contacting the burrs, and the lifting cylinder is safer;

2. the clamping cylinder can drive the clamping motor to be close to a workpiece to be polished, and further drive the clamping block and the clamping anti-slip pad to be close to the workpiece to be polished;

3. people can replace different polishing wheels through the easy-to-detach assembly, when the polishing wheels are replaced, only the bolt needs to be opened, the reinforcing blocks on the polishing wheel rotating shaft are taken out of the slotted holes, the polishing wheels can be disassembled, then the reinforcing blocks on the new polishing wheel rotating shaft are inserted into the corresponding slotted holes again, then the sealing plate is rotated to enable the sealing plate to cover the notches of the slotted holes, and then the bolt is inserted, so that the polishing wheels can be replaced;

4. when the rotation directions of the clamping motor and the driving motor are opposite, the relative rotation speed between the grinding wheel and the workpiece to be ground is higher, the grinding speed is higher, and the grinding efficiency is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

figure 4 is a schematic view of a horizontal cross-section at the grinding wheel,

FIG. 5 is an enlarged schematic view of portion B of FIG. 2;

FIG. 6 is an enlarged schematic view of portion C of FIG. 4;

FIG. 7 is a schematic view of the present invention turning a certain angle;

fig. 8 is an enlarged schematic view of a portion D in fig. 7.

In the figure, 1, a frame; 11. a lifting cylinder; 2. a platen; 21. a lifting hole; 3. an inverted L-shaped fixing plate; 4. a polishing mechanism; 41. a drive motor; 42. a transmission assembly; 43. a bearing plate; 44. grinding the wheel; 45. an accommodating chamber; 5. an easily detachable component; 51. a slot; 52. a rotating shaft; 53. a reinforcing block; 54. closing the plate; 6. a limiting component; 61. a limiting groove; 62. a limiting strip; 521. a ball bearing; 541. a hinge; 542. a bolt; 7. a clamping assembly; 71. a clamping cylinder; 72. a clamping motor; 73. a clamping block; 74. clamping the non-slip mat; 421. a driving wheel; 422. a driving wheel; 423. a transmission belt; 22. the perforation is driven.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a casting burr polisher includes frame 1, installs two lift cylinders 11 in frame 1, and two lift cylinders 11 are close to the both sides of frame 1 respectively, and lift cylinder 11 is for the symmetry setting in frame 1, installs platen 2 on lift cylinder 11's the output shaft, and platen 2 is located lift cylinder 11 top and fixes at frame 1 top. Two lifting holes 21 are formed in the bedplate 2, and the two lifting holes 21 are respectively and correspondingly communicated with output shafts of the two lifting cylinders 11.

An inverted L-shaped fixing plate 3 is installed on the frame 1, and a polishing mechanism 4 used for polishing burrs on a workpiece is arranged on the inverted L-shaped fixing plate 3. The grinding mechanism 4 includes a drive motor 41, a transmission assembly 42, a receiving plate 43, and a grinding wheel 44. The driving motor 41 is installed on the inverted-L-shaped fixing plate 3, two receiving plates 43 are provided, and the two receiving plates 43 are both fixed on the bottom surface of the horizontal panel of the inverted-L-shaped fixing plate 3. A containing cavity 45 is formed between the two bearing plates 43, and the grinding wheel 44 is positioned in the containing cavity 45 and is installed on the bearing plates 43 through the easy disassembly component 5.

Referring to fig. 3, 4 and 5, the disassembling module 5 includes a slot 51 formed at the bottom of the receiving plate 43, a rotating shaft 52 fixedly connected to both sides of the grinding wheel 44, a reinforcing block 53 inserted into the slot 51, and a sealing plate 54 provided on the bottom surface of the fixed receiving plate 43. The reinforcing block 53 is inserted into the slot 51 through the limiting assembly 6, and the side wall of the reinforcing block 53 is abutted against the wall of the slot 51.

The spacing assembly 6 comprises a spacing groove 61 and a spacing strip 62. The limiting groove 61 is arranged on the groove wall of the groove hole 51, the limiting strip 62 is fixed on the side surface of the reinforcing block 53 close to the groove wall of the groove hole 51, and the limiting strip 62 is inserted into the corresponding limiting groove 61 and is abutted against the groove wall of the limiting groove 61.

Referring to fig. 6, 7 and 8, one end of the rotating shaft 52 remote from the grinding wheel 44 is inserted into the corresponding slot 51 and is rotatably connected to the corresponding reinforcing block 53 by means of a ball bearing 521. The closing plate 54 is mounted on the bottom surface of the fixed receiving plate 43 via a hinge 541, the closing plate 54 abuts against the reinforcing block 53, and the closing plate 54 closes the slot 51 via a pin 542.

Every lifting cylinder 11 is provided with a set of clamping components 7 for clamping workpieces, the workpieces are arranged between the two sets of clamping components 7, and the two sets of clamping components 7 are symmetrically arranged on the rack 1. The clamping assembly 7 comprises a clamping cylinder 71, a clamping motor 72, a clamping block 73 and a clamping non-slip pad 74. An output shaft of the lifting cylinder 11 penetrates through the corresponding lifting hole 21, the clamping cylinder 71 is fixedly connected with one end, extending out of the lifting hole 21, of the output shaft of the lifting cylinder 11, and the length direction of the clamping cylinder 71 is perpendicular to that of the lifting cylinder 11. The clamp motor 72 is mounted on an output shaft of the clamp cylinder 71, and the clamp motor 72 rotates in the opposite direction to the driving motor 41. The clamping block 73 is fixed at one end, far away from the clamping cylinder 71, of the output shaft of the clamping motor 72, the clamping anti-skid pad 74 is attached to one side, far away from the clamping motor 72, of the clamping block 73, the clamping anti-skid pad 74 is selected to be a rubber pad, and one side, far away from the clamping block 73, of the clamping anti-skid pad 74 abuts against a workpiece.

Referring to fig. 3, the grinding wheel 44 corresponds to the workpiece, and the driving motor 41 drives the grinding wheel 44 to rotate through the transmission assembly 42. The driving assembly 42 includes a driving wheel 421, a driving wheel 422 and a driving belt 423. The horizontal plate of the inverted L-shaped fixing plate 3 is provided with a driving perforation 22, a driving wheel 421 is arranged on the output shaft of the driving motor 41, a rotating shaft 52 at one end of the grinding wheel 44 passes through the corresponding reinforcing block 53, a driving wheel 422 is arranged on a part of the rotating shaft 52 extending out of the corresponding reinforcing block 53, the driving wheel 422 and the driving wheel 421 correspond to each other, and a driving belt 423 passes through the driving perforation 22 and is sleeved on the driving wheel 421 and the driving wheel 422.

The implementation principle of the embodiment is as follows: when people use the utility model, firstly, a workpiece to be polished is placed on the bedplate 2, then the clamping cylinder 71 is started, the clamping cylinder 71 drives the clamping motor 72 to be close to the workpiece to be polished, the clamping motor 72 drives the clamping blocks 73 and the clamping anti-slip pads 74 to be close to the workpiece to be polished, after the clamping anti-slip pads 74 of the two groups of clamping assemblies 7 clamp the workpiece to be polished, the lifting cylinder 11 is started, the lifting cylinder 11 pushes the clamping cylinder 71 to ascend, when the workpiece to be polished is ascended to be contacted with the polishing wheel 44, the driving motor 41 and the clamping motor 72 are started again, the driving motor 41 drives the polishing wheel 44 to rotate through the transmission belt 423, the clamping motor 72 drives the clamping blocks 73 and the clamping anti-slip pads 74 to rotate, and further drives the clamped workpiece to be polished to rotate, the rotating direction of the workpiece to be polished is opposite to the rotating direction of the polishing wheel 44, the polishing wheel 44 can polish the, finally, removing burrs on the workpiece to be polished;

when people need to replace the polishing wheel 44, the plug pin 542 between the sealing plate 54 and the bearing plate 43 is opened, then the sealing plate 54 is rotated, the polishing wheel 44 to be replaced, which is arranged on the reinforcing block 53, is taken down from the accommodating cavity 45, the rotating shaft 52 on the polishing wheel 44 and the reinforcing block 53 on the rotating shaft 52 are integrated with the polishing wheel 44, when the polishing wheel 44 is replaced, all three parts are replaced together, then the new polishing wheel 44, the rotating shaft 52 and the reinforcing block 53 are integrally arranged among the bearing plates 43, the limiting strip 62 on the new reinforcing block 53 is aligned to the limiting groove 61 on the groove wall of the groove hole 51, the new reinforcing block 53 is arranged in the groove hole 51, then the sealing plate 54 is covered, and the plug pin 542 is fixed, so that the replacement of the new polishing wheel 44 can be completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A casting burr polisher includes frame (1), its characterized in that: the automatic grinding machine is characterized in that a bedplate (2) is arranged on a rack (1), two lifting cylinders (11) are installed on the rack (1), the two lifting cylinders (11) are symmetrically arranged below the bedplate (2), two lifting holes (21) are formed in the bedplate (2), the two lifting holes (21) respectively correspond to output shafts of the two lifting cylinders (11), a group of clamping assemblies (7) for clamping a workpiece is arranged on each lifting cylinder (11), the workpiece is arranged between the two groups of clamping assemblies (7), an inverted L-shaped fixing plate (3) is installed on the rack (1), a grinding mechanism (4) for grinding burrs on the workpiece is arranged on the inverted L-shaped fixing plate (3), the grinding mechanism (4) comprises a driving motor (41), a transmission assembly (42), a bearing plate (43) and grinding wheels (44), and the driving motor (41) is installed on the inverted L-shaped fixing plate (3), accept board (43) and be provided with two, two are accepted board (43) and all are fixed on the bottom surface of the horizontal panel of falling L shape fixed plate (3), are formed with between two are accepted board (43) and hold chamber (45), polish wheel (44) and be located and hold chamber (45) and install on accepting board (43) through readily removable subassembly (5), polisher and work piece correspond each other, and driving motor (41) pass through drive assembly (42) drive polish wheel (44) and rotate.

2. The casting burr dresser of claim 1, wherein: the two groups of clamping assemblies (7) are symmetrically arranged on the frame (1), the clamping assemblies (7) comprise clamping cylinders (71), clamping motors (72), clamping blocks (73) and clamping anti-skid pads (74), the output shaft of the lifting cylinder (11) passes through the corresponding lifting hole (21), centre gripping cylinder (71) and lift cylinder (11) output shaft stretch out the one end fixed connection in lift hole (21), the length direction of centre gripping cylinder (71) and the length direction mutually perpendicular of lift cylinder (11), centre gripping motor (72) are installed on the output shaft of centre gripping cylinder (71), grip block (73) are fixed and are kept away from the one end of centre gripping cylinder (71) at the output shaft of centre gripping motor (72), centre gripping slipmat (74) are installed in the one side of keeping away from centre gripping motor (72) of grip block (73), one side of keeping away from grip block (73) of centre gripping slipmat (74) is contradicted with the work piece.

3. The casting burr dresser of claim 1, wherein: the easily-detachable assembly (5) comprises a slotted hole (51) formed in the bottom of the bearing plate (43), a rotating shaft (52) fixedly connected to two sides of the polishing wheel (44), a reinforcing block (53) inserted into the slotted hole (51) and a sealing plate (54) arranged on the bottom surface of the fixed bearing plate (43), the reinforcing block (53) is inserted into the slotted hole (51) through a limiting assembly (6) and is abutted against the slot wall of the slotted hole (51), one end, far away from the polishing wheel (44), of the rotating shaft (52) is inserted into the corresponding slotted hole (51) and is rotatably connected with the corresponding reinforcing block (53) through a ball bearing (521), the sealing plate (54) is installed on the bottom surface of the fixed bearing plate (43) through a hinge (541), the sealing plate (54) is abutted against the reinforcing block (53), and the sealing plate (54) seals the slotted hole (51) through a bolt (542).

4. A casting burr dresser as set forth in claim 3, wherein: the transmission assembly (42) comprises a driving wheel (421), a transmission wheel (422) and a transmission belt (423), a driving through hole (22) is formed in the horizontal plate of the inverted L-shaped fixing plate (3), the driving wheel (421) is installed on the output shaft of the driving motor (41), the transmission wheel (422) is installed on the rotating shaft (52), and the transmission belt (423) penetrates through the driving through hole (22) and is sleeved on the driving wheel (421) and the transmission wheel (422).

5. A casting burr dresser as set forth in claim 3, wherein: spacing subassembly (6) are seted up including spacing groove (61) and spacing strip (62) on the cell wall of slotted hole (51), and spacing strip (62) are fixed on reinforcing block (53) are close to the side of slotted hole (51) cell wall, and spacing strip (62) insert in corresponding spacing groove (61) and contradict with the cell wall of spacing groove (61).

6. A casting burr dresser as set forth in claim 2, wherein: the clamping motor (72) and the driving motor (41) rotate in opposite directions.

7. A casting burr dresser as set forth in claim 2, wherein: the clamping anti-skid pad (74) is a rubber pad.