CN211805227U

CN211805227U - Psammitolite unhairing limit device

Info

Publication number: CN211805227U
Application number: CN201922273930.5U
Authority: CN
Inventors: 吴凌; 施卫华; 顾佳; 张建国
Original assignee: Nanno Materials Suzhou Co ltd
Current assignee: Nanno Materials Suzhou Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-30
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a psammitolite unhairing limit device relates to unhairing limit device technical field, specifically is a psammitolite unhairing limit device, including fixed station, fixed bolster, driving motor, fixed mounting has the drive spindle on driving motor's the output shaft, and the bottom fixed mounting of drive spindle has the link, the bottom fixed mounting of link has the rotary disk, and the middle part joint of rotary disk has two sliders of mirror image distribution in the rotary disk both sides. This psammitolite unhairing limit device through rotating adjusting screw to drive two sliders and remove, drive two polishing block removals, adjust the distance between two polishing blocks, thereby adapt to the size of different disc psammitolites, increase the device's application range, through two rotatory polishing blocks to disc psammitolite unhairing limit processing, improved degree of automation, further improved work efficiency.

Description

Psammitolite unhairing limit device

Technical Field

The utility model relates to a unhairing limit technical field specifically is a psammitolite unhairing limit device.

Background

The sand core is a material used for manufacturing a core in casting production, generally, the sand core is formed by mixing casting sand, a molding sand binder, an auxiliary material and other modeling materials according to a certain proportion, and after the sand core is shaped, in order to improve the casting quality, the burr removal treatment needs to be carried out on the sand core.

The psammitolite shape is various, including a discoid casting psammitolite, to this kind of discoid psammitolite, adopts the manual work to go on unhairing limit processing now usually, because the psammitolite volume is more when carrying out the production, adopts the manual work to handle, and degree of automation is lower, makes work efficiency reduce, and discoid psammitolite top unevenness simultaneously, the manual work is handled, needs to go on unhairing limit to each place of disc, makes work efficiency reduce again.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a psammitolite unhairing limit device, have the degree of automation that improves, improve work efficiency, improve advantages such as application range, solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

For the purpose of improving degree of automation, improving work efficiency, improving application range above the realization, the utility model discloses a following technical scheme realizes: a sand core deburring device comprises a fixed table, a fixed support and a driving motor, wherein a driving main shaft is fixedly mounted on an output shaft of the driving motor, a connecting frame is fixedly mounted at the bottom end of the driving main shaft, a rotating disk is fixedly mounted at the bottom of the connecting frame, two sliders are clamped at the two sides of the rotating disk in a mirror image mode and are connected with the middle of the rotating disk in a clamped mode, adjusting screws penetrating through the left side and the right side of the rotating disk are sleeved on middle threads of the sliders, threads which are in reverse rotation are arranged at the two ends of the adjusting screws, two polishing blocks are movably mounted at the bottom ends of the sliders, fixing rods are fixedly mounted at the outer parts of the sliders, compression springs are fixedly mounted below the fixing rods, the bottom ends of the compression springs are fixedly connected with the outer side faces of the polishing blocks, movable rods penetrating through the bottom of the rotating disk are movably sleeved at the, the outer part of the movable rod is movably sleeved with a return spring positioned at the top and the bottom of the rotating disk, a hydraulic cylinder is fixedly mounted at the top of the fixed platform, and a three-jaw fixed disk is fixedly mounted at the top of the hydraulic cylinder.

Preferably, the top of the fixed station is fixedly provided with four telescopic rods located on the periphery of the hydraulic cylinder, and the top ends of the telescopic rods are fixedly connected with the bottom of the three-jaw fixed disc.

Preferably, the fixed bolster is located the right side of fixed station, and the top fixed mounting of fixed bolster has a motor cabinet, driving motor fixed mounting is in the left side of motor cabinet, the left side fixed mounting at fixed bolster top has fixing bearing, fixing bearing's inside and driving spindle's outside fixed connection.

Preferably, the middle part of the top end of the rotating disk is provided with a rectangular groove matched with the sliding blocks and the adjusting screw rod, and the two sliding blocks are distributed on two sides of the rectangular groove in a mirror image mode.

Preferably, the lower part of the side surface of the adjusting screw is fixedly installed on a limiting pin positioned on the inner side of the grinding block, the angle between the grinding block and the rotating disk is ninety degrees, and the inner side surface of the grinding block is an arc surface.

Preferably, the number of movable rods is eight, and eight movable rod arrays distribute in the inside of rotary disk, eight reset spring and the mill dish are all installed to the outside of movable rod and bottom.

(III) advantageous effects

The utility model provides a psammitolite unhairing limit device possesses following beneficial effect:

1. this psammitolite unhairing limit device through rotating adjusting screw to drive two sliders and remove, drive two polishing block removals, adjust the distance between two polishing blocks, thereby adapt to the size of different disc psammitolites, increase the device's application range, through two rotatory polishing blocks to disc psammitolite unhairing limit processing, improved degree of automation, further improved work efficiency, the device does not need the manual work to carry out too much interference simultaneously, further reduces intensity of labour.

2. This psammitolite unhairing limit device, it rotates to drive the drive main shaft through driving motor, thereby drive link and rotary disk and rotate, drive a plurality of make the mill of rotary disk bottom and rotate, it handles to go on unhairing limit to the disc top, the degree of automation has been improved, it is big to handle intensity of labour through the manual work in the past to have solved, the problem that work efficiency is low, and simultaneously, in-process that the psammitolite that drives three-jaw fixed disk top at the pneumatic cylinder rises, the disc psammitolite removes according to a plurality of make the mill of top shape roof pressure, thereby make a plurality of make the mill can handle unhairing limit to disc psammitolite top concavity, it is low to have solved the manual work in the past and handle work efficiency, the problem that intensity of labour.

Drawings

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

FIG. 2 is a schematic structural view of the rotary deburring device of the present invention;

fig. 3 is a schematic structural diagram of the present invention for adjusting the width.

In the figure: 1. a fixed table; 2. a hydraulic cylinder; 3. a telescopic rod; 4. a three-jaw fixing disc; 5. fixing a bracket; 6. a drive motor; 7. driving the main shaft; 8. fixing the bearing; 9. rotating the disc; 10. adjusting the screw rod; 11. a slider; 12. grinding blocks; 13. a compression spring; 14. a spacing pin; 15. a movable rod; 16. a return spring; 17. a grinding disc.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a sand core deburring device comprises a fixed table 1, a fixed support 5 and a driving motor 6, wherein a driving main shaft 7 is fixedly installed on an output shaft of the driving motor 6, the fixed support 5 is positioned on the right side of the fixed table 1, a motor base is fixedly installed at the top end of the fixed support 5, the driving motor 6 is fixedly installed on the left side of the motor base, a fixed bearing 8 is fixedly installed on the left side of the top of the fixed support 5, the inside of the fixed bearing 8 is fixedly connected with the outside of the driving main shaft 7, the driving main shaft 7 is driven to rotate through the driving motor 6, so that a connecting frame and a rotating disk 9 are driven to rotate, a plurality of deburring disks 17 at the bottom of the rotating disk 9 are driven to rotate, deburring processing is performed on the top of the disk, the automation degree is improved, the fixed bearing 8 fixes the driving main shaft 7 while ensuring that the driving main shaft 7 can normally rotate, and the, and the bottom of the driving spindle 7 is fixedly provided with a connecting frame, the bottom of the connecting frame is fixedly provided with a rotating disk 9, the middle part of the rotating disk 9 is clamped with two sliders 11 which are arranged at two sides of the rotating disk 9 in a mirror image manner, the middle part threads of the sliders 11 are sleeved with adjusting screws 10 which penetrate through the left side and the right side of the rotating disk 9, two ends of each adjusting screw 10 are provided with threads which are in counter rotation, the middle part of the top end of the rotating disk 9 is provided with a rectangular groove which is matched with the sliders 11 and the adjusting screws 10, the two sliders 11 are arranged at two sides of the rectangular groove in a mirror image manner, the outer part of each adjusting screw 10 is provided with threads which are in counter rotation, the adjusting screws 10 can drive the two sliders 11 to move towards the inside or the outside simultaneously when rotating, thereby ensuring that the two polishing blocks 12 can perform deburring treatment on the, the fixing rods are fixedly arranged outside the two sliding blocks 11, the compression springs 13 are fixedly arranged below the fixing rods, the bottom ends of the compression springs 13 are fixedly connected with the outer side surfaces of the grinding blocks 12, the lower portions of the side surfaces of the adjusting screw rods 10 are fixedly arranged on the limiting pins 14 positioned on the inner sides of the grinding blocks 12, the angle between the grinding blocks 12 and the rotating disk 9 is ninety degrees, the inner side surfaces of the grinding blocks 12 are arc surfaces, the adjusting screw rods 10 are rotated to drive the two sliding blocks 11 to move and drive the two grinding blocks 12 to move, the distance between the two grinding blocks 12 is adjusted to adapt to the sizes of different disk sand cores, the application range of the device is enlarged, the disk sand cores are deburred through the two rotating grinding blocks 12, the automation degree is improved, the working efficiency is further improved, meanwhile, excessive manual interference is not needed by the device, the labor intensity is further reduced, the top of the rotating disk 9 is movably sleeved with a movable rod 15 penetrating to the bottom of the rotating disk 9, the bottom end of the movable rod 15 is fixedly provided with a polishing disk 17, the outer part of the movable rod 15 is movably sleeved with a reset spring 16 positioned at the top and the bottom of the rotating disk 9, the number of the movable rods 15 is eight, the eight movable rods 15 are distributed in the rotating disk 9 in an array manner, the reset spring 16 and the polishing disk 17 are respectively arranged at the outer part and the bottom end of each movable rod 15, the eight polishing disks 17 distributed in the array manner can treat workpieces with most sizes, the eight polishing disks 17 can be adjusted according to the shapes of the tops of the workpieces during working, the bottoms of the polishing disks 17 are tightly attached to the tops of the workpieces, the deburring effect is further improved, the quality of the workpieces is further improved, the hydraulic cylinder 2 is fixedly arranged at the top of the fixed platform 1, and the three-, the top fixed mounting of fixed station 1 has four telescopic links 3 that are located 2 week sides of pneumatic cylinder, and the top of telescopic link 3 and the bottom fixed connection of three-jaw fixed disk 4, and four telescopic links 3 have guaranteed the stability of three-jaw fixed disk 4, have reduced three-jaw fixed disk 4 and have appeared rocking the probability that influences processingquality at the during operation, have further improved the processingquality of the device.

In conclusion, when the sand core deburring device is used, a workpiece is fixed on the top of a three-jaw fixed disc 4, the three-jaw fixed disc 4 is lifted to a proper position away from a polishing disc 17 through a hydraulic cylinder 2, an adjusting screw 10 is rotated to drive two sliding blocks 11 to move, the distance between the two polishing blocks 12 is adjusted, the inner sides of the two polishing blocks 12 are tightly attached to the outer side of the workpiece, a driving spindle 7 is driven to rotate through a driving motor 6, a rotating disc 9 is further driven to rotate, the two polishing blocks 12 are driven to rotate to deburr the outer side of the workpiece, a plurality of polishing discs 17 at the bottom of the rotating disc 9 are driven to rotate to deburr the surface of the workpiece, a reset spring 16 is movably sleeved outside a movable rod 15, the reset spring 16 can move up and down, the bottoms of the polishing discs 17 can be automatically adjusted according to the concave and convex positions at the top of the workpiece, and the bottoms of the polishing discs 17, the effect of deburring is guaranteed, and the processed workpiece is recovered.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a psammitolite unhairing limit device, includes fixed station (1), fixed bolster (5), driving motor (6), its characterized in that: the grinding machine is characterized in that a driving main shaft (7) is fixedly mounted on an output shaft of the driving motor (6), a connecting frame is fixedly mounted at the bottom end of the driving main shaft (7), a rotating disk (9) is fixedly mounted at the bottom end of the connecting frame, two sliding blocks (11) which are arranged on two sides of the rotating disk (9) in a mirror image mode are clamped at the middle of the rotating disk (9), adjusting screw rods (10) penetrating through the left side and the right side of the rotating disk (9) are sleeved on middle threads of the sliding blocks (11), threads which are in counter rotation are arranged at two ends of the adjusting screw rods (10), two grinding blocks (12) are movably mounted at the bottom ends of the sliding blocks (11), fixing rods are fixedly mounted at the outer parts of the sliding blocks (11), compression springs (13) are fixedly mounted below the fixing rods, and the bottom ends of the compression springs (13) are, the top activity of rotary disk (9) is cup jointed and is run through movable rod (15) to its bottom, and movable rod (15) bottom fixed mounting has and beats mill (17), reset spring (16) that are located rotary disk (9) top and bottom are cup jointed in the outside activity of movable rod (15), the top fixed mounting of fixed station (1) has pneumatic cylinder (2), and the top fixed mounting of pneumatic cylinder (2) has three-jaw fixed disk (4).

2. The sand core deburring apparatus of claim 1 wherein: the top fixed mounting of fixed station (1) has four telescopic links (3) that are located pneumatic cylinder (2) week side, and the top of telescopic link (3) and the bottom fixed connection of three-jaw fixed disk (4).

3. The sand core deburring apparatus of claim 1 wherein: fixed bolster (5) are located the right side of fixed station (1), and the top fixed mounting of fixed bolster (5) has a motor cabinet, driving motor (6) fixed mounting is in the left side of motor cabinet, the left side fixed mounting at fixed bolster (5) top has fixing bearing (8), the inside of fixing bearing (8) and the outside fixed connection of drive main shaft (7).

4. The sand core deburring apparatus of claim 1 wherein: the middle part of the top end of the rotating disk (9) is provided with a rectangular groove matched with the sliding block (11) and the adjusting screw rod (10), and the two sliding blocks (11) are distributed on two sides of the rectangular groove in a mirror image mode.

5. The sand core deburring apparatus of claim 1 wherein: the lower part of the side surface of the adjusting screw rod (10) is fixedly installed on a limiting pin (14) located on the inner side of the polishing block (12), the angle between the polishing block (12) and the rotating disk (9) is ninety degrees, and the inner side surface of the polishing block (12) is an arc surface.

6. The sand core deburring apparatus of claim 1 wherein: the quantity of movable rod (15) is eight, and eight movable rod (15) array distribute in the inside of rotary disk (9), eight reset spring (16) and polishing dish (17) are all installed to the outside of movable rod (15) and bottom.