CN211565414U

CN211565414U - Device of adjustable grinding part plane degree

Info

Publication number: CN211565414U
Application number: CN201922189555.6U
Authority: CN
Inventors: 肖震
Original assignee: Zhenjiang Changsheng Hydraulic Drive Products Co ltd
Current assignee: Zhenjiang Changsheng Hydraulic Drive Products Co ltd
Priority date: 2019-12-08
Filing date: 2019-12-08
Publication date: 2020-09-25
Anticipated expiration: 2029-12-08

Abstract

The utility model discloses a device of adjustable grinding part plane degree, including lathe, lathe main shaft, X axial planker and unit head, the lathe left side is equipped with the main motor case, and main motor incasement is through fixing bolt fixed connection main motor, and main motor right side transmission output is connected to the outside to welded connection lathe main shaft, lathe main shaft front end are equipped with the chuck, and the sucking disc is connected to chuck front end centre gripping, and the sucking disc front end adsorbs to be connected and remains the machined part, and the lathe lower extreme is equipped with the base, the beneficial effects of the utility model are that: the equipment is about 10 ten thousand yuan per platform, the cost is low, the cost performance is high, the precision of the processed parts can ensure that 100 percent reaches the flatness of less than 0.005mm, the inner protrusion can be freely adjusted after the inner recess, the roughness of the processed parts is less than Ra0.2, the continuous processing stability is good after the equipment debugging is finished, the consumable materials are few, the parts are easy to clean after being processed, the pollution to other parts after being assembled into assemblies with other parts is ensured, and the continuous processing efficiency is high.

Description

Device of adjustable grinding part plane degree

Technical Field

The utility model particularly relates to a device of adjustable grinding part plane degree.

Background

The prior art has three methods with higher requirements on processing planeness: 1. plane grinding (the advantages that the traditional machining mode is simple, the machining mode is about 8-40 ten thousand, and the defects that the machined part cannot meet the design requirement of the precision part due to the problems of the structure and the precision of a machine tool and the edge sinking of the machined part is mainly reflected); 2. double-side grinding (advantages, high production efficiency, defects, high equipment unit price of 80-400 ten thousand per machine, high use cost and high material consumption, and the precision of the processed parts can not ensure that 100 percent of the precision meets the design requirement); 3. the utility model provides a grinding machining (advantage; machining precision is high, 10 ten thousand-35 ten thousand of equipment, the consumptive material is low, the shortcoming, the part cleanliness of being processed is poor, and is extremely difficult to wash, influences other part life after the equipment, and production efficiency is low), for this reason, the utility model provides a device of adjustable grinding part plane degree is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a device of adjustable grinding part plane degree to reach with low costs, adjustable part plane degree, easy abluent effect behind the parts machining.

The utility model provides a device of adjustable grinding part plane degree, includes lathe, lathe main shaft, X axial planker and unit head, the lathe left side is equipped with the main motor case, main motor incasement is through fixing bolt fixed connection main motor, main motor right side transmission output is connected to the outside to welded connection lathe main shaft, lathe main shaft front end is equipped with the chuck, the sucking disc is connected to chuck front end centre gripping, the sucking disc front end adsorbs to be connected and remains the machined part, the lathe lower extreme is equipped with the base, base upper end sliding connection X axial planker, X axial planker upper end adds and is equipped with adjustable unit head bottom plate, the unit head is placed to adjustable unit head bottom plate upper end, the transmission shaft is connected in the transmission of unit head left end, the transmission shaft front end passes through fixing bolt fixed connection CBN emery wheel.

Preferably, the X-axis carriage is provided with a locking device, the adjustable power head bottom plate is fixedly connected to the upper end of the X-axis carriage through a fixing bolt, and the position of the adjustable power head bottom plate can be adjusted by loosening the fixing bolt.

Preferably, the unit head lower extreme passes through fixing bolt fixed connection on adjustable unit head bottom plate, fixing bolt fixed connection motor is passed through on unit head upper end right side, the welding of motor left side transmission output has the drive plate to connect another drive plate through the drive belt transmission, another drive plate welded connection is at the right-hand member of transmission shaft, the transmission shaft passes the left side wall connection of unit head to the outside, and through fixing bolt fixed connection CBN emery wheel.

Preferably, the transmission shaft front end integrated into one piece's connector, the protrusion of connector right-hand member outside is equipped with the spacing key, the connector left end is equipped with fixed screw thread, the last grafting of connector is connected the CBN emery wheel to it is fixed with the CBN emery wheel through fixation nut.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses equipment drops into about 10 ten thousand yuan of left and right sides/platform, and is with low costs, the sexual valence relative altitude, can ensure by processing part precision that 100% reaches the plane degree <0.005mm, but the interior convex free regulation in the indent back, it is < Ra0.2 by processing part roughness, continuous machining stability is good after equipment debugging accomplishes, the consumptive material is few, because part processing is perpendicular placing, but the emery wheel ash that the at utmost reduces the grinding and produce, the dust remains, therefore wash easily behind the parts machining, ensure can not cause the pollution to other parts after assembling into the subassembly with other parts, continuous machining efficiency is higher.

Drawings

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

fig. 2 is a right side view of the CBN grinding wheel and the workpiece to be machined.

In the figure: the machine tool comprises a machine tool 1, a machine tool spindle 2, a chuck 3, a sucker 4, a workpiece 5 to be machined, a 6X axial carriage, an adjustable power head base plate 7, a power head 8, a transmission shaft 9 and a CBN grinding wheel 10.

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 2, the present invention provides a technical solution: the utility model provides a device of adjustable grinding part plane degree, including lathe 1, lathe main shaft 2, X axial planker 6 and unit head 8, 1 left side of lathe is equipped with the main motor case, main motor incasement is through fixing bolt fixed connection main motor, main motor right side transmission output is connected to the outside, and welded connection lathe main shaft 2, 2 front ends of lathe main shaft are equipped with chuck 3, chuck 3 front end centre gripping connects sucking disc 4, 4 front ends of sucking disc adsorb and connect and remain machined part 5, 1 lower extreme of lathe is equipped with the base, base upper end sliding connection X axial planker 6, X axial planker 6 upper end adds and is equipped with adjustable unit head bottom plate 7, unit head 8 is placed to adjustable unit head bottom plate 7 upper end, transmission shaft 9 is connected in the transmission of 8 left ends of unit head, transmission shaft 9 front end passes through fixing bolt fixed connection CB.

The X-axis carriage 6 is provided with a locking device, the adjustable power head bottom plate 7 is fixedly connected to the upper end of the X-axis carriage 6 through a fixing bolt, the position of the adjustable power head bottom plate 7 can be adjusted by loosening the fixing bolt, the positions of the power head 8 and the front end CBN grinding wheel 10 and the workpiece 5 to be machined can be adjusted by changing the position of the adjustable power head bottom plate 7, and therefore adjustment is convenient and convenience in use is improved.

8 lower extremes of unit head pass through fixing bolt fixed connection on adjustable unit head bottom plate 7, fixing bolt fixed connection motor is passed through on 8 upper ends of unit head right sides of unit head, the welding of motor left side transmission output has the drive plate, and connect another drive plate through the drive belt transmission, another drive plate welded connection is at the right-hand member of transmission shaft 9, transmission shaft 9 passes the left side wall connection to the outside of unit head 8, and through fixing bolt fixed connection CBN emery wheel 10, it treats that machined part 5 is the antiport to drive CBN emery wheel 10 and sucking disc 4 through unit head 8, can effectively increase the efficiency of polishing, and the use effect is improved.

9 front end integrated into one piece's of transmission shaft connector, connector right-hand member outside protrusion is equipped with the spacing key, and the connector left end is equipped with fixed screw thread, and plug-in connection CBN emery wheel 10 on the connector to it is fixed with CBN emery wheel 10 through fixation nut, this kind of connection is placed and can be conveniently changed CBN emery wheel 10, and has higher stability, prevents that CBN emery wheel 10 from moving about or droing, increases the efficiency of polishing.

The working principle is as follows: when the grinding head is used, the sucking disc 4 is fixedly connected in the chuck 3 at the front end of the machine tool spindle 2, a workpiece 5 to be machined is fixedly adsorbed on the sucking disc 4, the X-axis carriage 6 is moved to enable the CBN grinding wheel 10 to touch the surface of the end part of the workpiece 5 to be machined, the X-axis carriage 6 is fixed after the debugging is finished to a proper position, then the main motor of the machine tool 1 is started, the machine tool spindle 2 is rotated to drive the chuck 3 and the sucking disc 4 at the front end of the chuck 3 to rotate, the workpiece 5 to be machined is further driven to rotate together, then the power head 8 is started, the transmission shaft 9 at the front end of the power head 8 drives the CBN grinding wheel 10 fixed at the front end through the fixing bolt to rotate, then the Z axis of the machine tool is moved to grind the workpiece 5 to be machined, the adjustable power head base plate 7 is additionally arranged on the X-axis carriage 6 at the lower end of the power head 8, the adjustable, the convenience of use is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device of adjustable grinding part plane degree, includes lathe (1), lathe main shaft (2), X axial planker (6) and unit head (8), its characterized in that: a main motor box is arranged on the left side of the machine tool (1), a main motor is fixedly connected in the main motor box through a fixing bolt, the right transmission output end of the main motor is connected to the outer side, and is welded and connected with a machine tool main shaft (2), the front end of the machine tool main shaft (2) is provided with a chuck (3), the front end of the chuck (3) is clamped and connected with a sucker (4), the front end of the sucker (4) is connected with a workpiece (5) to be processed in an adsorption way, the lower end of the machine tool (1) is provided with a base, the upper end of the base is connected with an X-axis carriage (6) in a sliding way, an adjustable power head bottom plate (7) is additionally arranged at the upper end of the X-axis carriage (6), a power head (8) is arranged at the upper end of the adjustable power head base plate (7), the left end of the power head (8) is in transmission connection with a transmission shaft (9), the front end of the transmission shaft (9) is fixedly connected with a CBN grinding wheel (10) through a fixing bolt.

2. An apparatus for adjusting the flatness of a ground part according to claim 1, wherein: the X-axis carriage (6) is provided with a locking device, the adjustable power head bottom plate (7) is fixedly connected to the upper end of the X-axis carriage (6) through a fixing bolt, and the position of the adjustable power head bottom plate (7) can be adjusted by loosening the fixing bolt.

3. An apparatus for adjusting the flatness of a ground part according to claim 1, wherein: the utility model discloses a power head, including unit head (8), unit head, drive belt, drive shaft (9), unit head (8) lower extreme passes through fixing bolt fixed connection on adjustable unit head bottom plate (7), the right side of unit head (8) upper end passes through fixing bolt fixed connection motor, the welding of motor left side transmission output has the drive plate to connect another drive plate through the drive belt transmission, another drive plate welded connection is at the right-hand member of drive shaft (9), drive shaft (9) pass the left side wall connection of unit head (8) to the outside to through fixing bolt fixed connection CBN emery wheel (10).

4. An apparatus for adjusting the flatness of a ground part according to claim 2, wherein: the connector that transmission shaft (9) front end integrated into one piece, connector right-hand member outside protrusion is equipped with the spacing key, the connector left end is equipped with fixed screw, grafting connection CBN emery wheel (10) on the connector to it is fixed with CBN emery wheel (10) through fixation nut.