CN213970600U

CN213970600U - Four-head vertical grinding machine

Info

Publication number: CN213970600U
Application number: CN202023187874.2U
Authority: CN
Inventors: 陈文锋
Original assignee: Wenzhou Yufeng Machinery Technology Co ltd
Current assignee: Wenzhou Yufeng Machinery Technology Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-08-17
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a four-head vertical grinding machine relates to a processing technology field, including fixed plate and brace table, the top fixed mounting of fixed plate has the motor, the output fixedly connected with connecting axle of motor, the bottom fixedly connected with connecting strip of connecting axle, the spout has been seted up on the surface of connecting strip, the surface of spout is provided with the threaded rod, the surface of threaded rod is provided with the nut. The utility model discloses in, be convenient for collect the piece that the work piece produced when grinding, prevent that the piece from scattering follow-up still needs the staff to clean, intensity of labour is reduced, work efficiency is improved, the jet cooler, tuber pipe and the wind-jet head that set up can cool off the high temperature that work piece and abrasive disc produced, prevent high temperature, avoid the staff to take out the danger of being scalded, the life of abrasive disc has also been improved simultaneously, the security of during operation has been improved.

Description

Four-head vertical grinding machine

Technical Field

The utility model relates to a processing technology field specifically is a four-head vertical grinding machine.

Background

The grinder is a grinder for grinding the surface of a workpiece by using a grinder coated or embedded with an abrasive, and is mainly used for grinding high-precision planes, internal and external cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other profiles in the workpiece.

But current four-head vertical grinder is not enough a bit, when lapping the work piece, wherein produced piece does not have special apparatus to collect, leads to the piece to scatter, causes after follow-up work, needs to carry out manual cleaning, has increased intensity of labour, and on the other hand when lapping, rubs with the work piece and can produce certain high temperature, and it can cause certain damage to the mill dish to go on for a long time, life-span is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a four-head vertical mill machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a four-head vertical grinder comprises a fixed plate and a supporting table, wherein a motor is fixedly mounted at the top of the fixed plate, a connecting shaft is fixedly connected at the output end of the motor, a connecting strip is fixedly connected at the bottom of the connecting shaft, a sliding groove is formed in the surface of the connecting strip, a threaded rod is arranged on the surface of the sliding groove, a nut is arranged on the surface of the threaded rod, a rotary ball is fixedly connected at one end of the threaded rod, a fixed strip is arranged on the outer side of the rotary ball, a grinding disc is arranged at the bottom of the fixed strip, bolts are arranged at two ends of the top of the fixed strip, a supporting column is fixedly connected at the bottom of the supporting table, a connecting plate is fixedly connected at one side of the supporting column, a jet cooler is fixedly mounted at the top of the connecting plate, air pipes are arranged at two ends of the jet cooler, and a jet head is arranged at one end of each air pipe, the supporting table is characterized in that the supporting table is fixedly connected to two sides of the top of the supporting table, a material receiving box is arranged inside the supporting table, a supporting seat is fixedly connected to the bottom of the inner wall of the supporting table, and a rotating wheel is arranged inside the supporting seat.

As a further aspect of the present invention: the threaded rod runs through in the spout, just the threaded rod passes through clearance fit with the spout and is connected, the nut passes through threaded connection with the threaded rod, the bottom that the threaded rod closes on the spout is provided with the screw thread piece, just the threaded rod passes through threaded connection with the screw thread piece.

As a further aspect of the present invention: the top of fixed strip is provided with the recess, change ball and recess looks adaptation.

As a further aspect of the present invention: the bolt runs through in the top of fixed strip, just the bolt passes through threaded connection with the top of fixed strip, threaded connection is passed through with the top of abrasive disc to the one end of bolt.

As a further aspect of the present invention: the both ends of runner are provided with the pivot, just the runner rotates through the pivot with the inside of supporting seat to be connected, the both ends of tuber pipe are linked together with the one end of blast nozzle and jet-propelled cooler respectively.

As a further aspect of the present invention: the inner wall top of brace table is provided with the fixed slot, receive the both sides top and the fixed slot looks adaptation of workbin, the top of brace table closes on the both sides of placing the platform and is provided with the mouth that drops, motor and jet-propelled cooler are all external to have the power.

Compared with the prior art, the beneficial effects of the utility model are that: be provided with the fixed slot, receive the workbin, supporting seat and runner, be convenient for can collect the piece that the work piece produced when grinding the work, it still needs the staff to clean to prevent that the piece from scattering follow-up, intensity of labour is reduced, work efficiency is improved, the commentaries on classics ball of setting, the recess, the threaded rod, spout and nut, can carry out angle of adjustment to the grinding dish, change the ball rotation and can carry out the multi-angle grinding during grinding, the suitability has been improved, the jet cooler of setting, tuber pipe and blast nozzle head, can cool off the high temperature that work piece and grinding dish produced, prevent high temperature, avoid the staff to take out the danger of being scalded, the life of grinding dish has also been improved simultaneously, the security of during operation has been improved.

Drawings

Fig. 1 is a schematic sectional view of a four-head vertical grinder.

Fig. 2 is an enlarged schematic view of a structure in a four-head vertical grinder.

Fig. 3 is an enlarged schematic view of a structure B of a four-head vertical grinder.

The labels in the figure are: 1. a motor; 2. a fixing plate; 3. a placing table; 4. a material receiving box; 5. a support table; 6. a jet cooler; 7. a connecting plate; 8. a support pillar; 9. an air duct; 10. a blast head; 11. a connecting shaft; 12. a rotating wheel; 13. a supporting seat; 14. a chute; 15. a threaded rod; 16. a nut; 17. rotating the ball; 18. a bolt; 19. a connecting strip; 20. a fixing strip; 21. 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. 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 to 3, in the embodiment of the present invention, a four-head vertical grinder includes a fixed plate 2 and a supporting table 5, a motor 1 is fixedly installed on the top of the fixed plate 2, an output end of the motor 1 is fixedly connected with a connecting shaft 11, a connecting strip 19 is fixedly connected to the bottom of the connecting shaft 11, a chute 14 is formed on the surface of the connecting strip 19, a threaded rod 15 is arranged on the surface of the chute 14, a nut 16 is arranged on the surface of the threaded rod 15, a rotating ball 17 is fixedly connected to one end of the threaded rod 15, a fixing strip 20 is arranged on the outer side of the rotating ball 17, a grinding disc 21 is arranged at the bottom of the fixing strip 20, bolts 18 are arranged at both ends of the top of the fixing strip 20, a supporting column 8 is fixedly connected to the bottom of the supporting table 5, a connecting plate 7 is fixedly connected to one side of the supporting column 8, a jet cooler 6 is fixedly installed at the top of the connecting plate 7, air pipes 9 are arranged at both ends of the jet cooler 6, the one end of tuber pipe 9 is provided with shower nozzle 10, and the top both sides fixedly connected with of brace table 5 places platform 3, and the inside of brace table 5 is provided with receives workbin 4, and the inner wall bottom fixedly connected with supporting seat 13 of brace table 5, the inside runner 12 that is provided with of supporting seat 13 have improved the life of abrasive disc 21 and the security of during operation.

Referring to fig. 3, the threaded rod 15 penetrates through the sliding groove 14, the threaded rod 15 is connected with the sliding groove 14 in a clearance fit manner, the nut 16 is connected with the threaded rod 15 through threads, a threaded block is arranged at the bottom of the threaded rod 15 close to the sliding groove 14, and the threaded rod 15 is connected with the threaded block through threads, so that the grinding disc 21 can be adjusted in angle.

Referring to fig. 3, the top of the fixing strip 20 is provided with a groove, and the rotating ball 17 is adapted to the groove, so that multi-angle grinding can be performed.

Referring to fig. 3, the bolt 18 penetrates the top of the fixing strip 20, the bolt 18 is connected with the top of the fixing strip 20 through a screw thread, and one end of the bolt 18 is connected with the top of the grinding disc 21 through a screw thread, so that the grinding disc 21 can be replaced conveniently.

Referring to fig. 1 to 3, rotating shafts are provided at two ends of the rotating wheel 12, the rotating wheel 12 is rotatably connected with the inside of the supporting base 13 through the rotating shafts, and two ends of the air duct 9 are respectively communicated with the air-jet head 10 and one end of the air-jet cooler 6, so as to cool the workpiece and the high temperature generated by the grinding disc 21.

Please refer to fig. 1 and 2, the inner wall top of the supporting table 5 is provided with a fixing groove, the top of the two sides of the material receiving box 4 is matched with the fixing groove, the top of the supporting table 5 is close to the two sides of the placing table 3 and is provided with a dropping port, the motor 1 and the jet cooler 6 are both externally connected with a power supply, and the dropping port is convenient for collecting the chips.

The utility model discloses a theory of operation is: when the grinder is used, a worker firstly adjusts the angle of the grinding disc 21, checks the integrity, moves the threaded rod 15 in the chute 14 through loosening the screw cap 16, adjusts the angle and fixes the threaded rod in the tightening screw cap 16, checks the grinding disc 21, turns the bolt 18 open if needed, takes down the grinding disc 21, installs a new grinding disc 21 and fixes the grinding disc 21 through the bolt 18, then puts a workpiece to be ground on the placing table 3, starts the motor 1, rotates the motor 1 to drive the connecting shaft 11 to rotate, drives the grinding disc 21 to rotate, grinds the surface of the workpiece, the rotating balls 17 can rotate in the grooves, thereby realizing multi-angle grinding, the ground chips enter the receiving box 4 through the falling port to be collected, when the grinder works for a long time, certain high temperature can be generated between the grinding disc 21 and the workpiece, at the moment, the jet cooler 6 is started, blow in the cooling air to tuber pipe 9, the cooling air enters into in the wind-jet head 10 through tuber pipe 9, at last through the wind-jet head 10 blowout, blow to the surface of lapping disc 21, carry out effectual cooling, prevent that the high temperature from causing the damage to lapping disc 21, also can prevent that the work piece from producing too high temperature simultaneously, avoid the staff to take out the danger of being scalded, after grinding work, take out workbin 4 from the inside of brace table 5, it can to pour the piece.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A four-head vertical grinder, comprising a fixed plate (2) and a supporting table (5), characterized in that: the top of the fixing plate (2) is fixedly provided with a motor (1), the output end of the motor (1) is fixedly connected with a connecting shaft (11), the bottom of the connecting shaft (11) is fixedly connected with a connecting strip (19), the surface of the connecting strip (19) is provided with a sliding groove (14), the surface of the sliding groove (14) is provided with a threaded rod (15), the surface of the threaded rod (15) is provided with a nut (16), one end of the threaded rod (15) is fixedly connected with a rotating ball (17), the outer side of the rotating ball (17) is provided with a fixing strip (20), the bottom of the fixing strip (20) is provided with a grinding disc (21), the top two ends of the fixing strip (20) are provided with bolts (18), the bottom of the supporting table (5) is fixedly connected with a supporting column (8), one side of the supporting column (8) is fixedly connected with a connecting plate (7), the top fixed mounting of connecting plate (7) has jet cooler (6), the both ends of jet cooler (6) all are provided with tuber pipe (9), the one end of tuber pipe (9) is provided with blast head (10), platform (3) are placed to the top both sides fixedly connected with of brace table (5), the inside of brace table (5) is provided with receives workbin (4), inner wall bottom fixedly connected with supporting seat (13) of brace table (5), inside runner (12) that is provided with of supporting seat (13).

2. A four-head vertical mill according to claim 1, characterised in that: threaded rod (15) run through in spout (14), just threaded rod (15) are connected through clearance fit with spout (14), nut (16) pass through threaded connection with threaded rod (15), the bottom that threaded rod (15) close on spout (14) is provided with the screw thread piece, just threaded rod (15) pass through threaded connection with the screw thread piece.

3. A four-head vertical mill according to claim 1, characterised in that: the top of the fixed strip (20) is provided with a groove, and the rotating ball (17) is matched with the groove.

4. A four-head vertical mill according to claim 1, characterised in that: the bolt (18) penetrates through the top of the fixing strip (20), the bolt (18) is in threaded connection with the top of the fixing strip (20), and one end of the bolt (18) is in threaded connection with the top of the grinding disc (21).

5. A four-head vertical mill according to claim 1, characterised in that: the two ends of the rotating wheel (12) are provided with rotating shafts, the rotating wheel (12) is rotatably connected with the inside of the supporting seat (13) through the rotating shafts, and the two ends of the air pipe (9) are respectively communicated with the air nozzle head (10) and one end of the jet cooler (6).

6. A four-head vertical mill according to claim 1, characterised in that: the inner wall top of brace table (5) is provided with the fixed slot, receive the both sides top and the fixed slot looks adaptation of workbin (4), the top of brace table (5) closes on the both sides of placing platform (3) and is provided with the mouth that drops, motor (1) and jet-propelled cooler (6) are all external to have the power.