CN217045824U

CN217045824U - Precision grinding machine is used in precision parts processing

Info

Publication number: CN217045824U
Application number: CN202220780542.5U
Authority: CN
Inventors: 刘光喜; 刘金洋; 邓彩云
Original assignee: Wuhan Yangguang Times Container Manufacturing Co ltd
Current assignee: Wuhan Yangguang Times Container Manufacturing Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-26
Anticipated expiration: 2032-04-06

Abstract

The utility model provides a precision grinding machine for precision parts machining, which relates to the technical field of grinding machines and comprises a supporting table, wherein the top of the supporting table is fixedly connected with a protective frame, the top of the supporting table is slidably connected with two clamping plates which are symmetrically distributed in the protective frame, a pushing part for pushing the two protective frames to move reversely is arranged in the protective frame, the side wall of the protective frame is fixedly connected with an L-shaped supporting rod, and the end part of the L-shaped supporting rod is provided with a grinding wheel; place the work piece at the middle part of brace table, promote two splint antiport through adjusting propelling movement part and be close to each other and step up fixedly by both sides to the work piece, promote backup pad and U-shaped frame decline through adjusting telescopic part, adjust the fixed of emery wheel, and drive the emery wheel through actuating mechanism and rotate and process, block the piece that splashes everywhere in processing through the protective frame, the effectual piece of avoiding splashes to the equipment outside.

Description

Precision grinding machine is used in precision parts machining

Technical Field

The utility model relates to a grinding machine technical field specifically is a precision grinding machine is used in precision parts machining.

Background

Grinding machines are machine tools for grinding the surface of a workpiece by using a grinding tool, most of the grinding machines use a grinding wheel rotating at a high speed for grinding, the grinding machines can process materials with higher hardness, such as hardened steel, hard alloy and the like, and can also process brittle materials, such as glass, granite and the like, the grinding machines can grind with high precision and small surface roughness, and the grinding machines can also grind with high efficiency, such as strong grinding and the like.

The Chinese patent with the publication number of CN213970410U discloses a precision grinding machine for precision parts machining, can drive the transfer line rotation through rotating the knob, make vertical bevel gear rotatory, and then utilize vertical bevel gear to drive horizontal bevel gear and make the lead screw rotate, because rotatory piece threaded connection is at the outer wall of lead screw, rotatory piece can go up and down when then the lead screw rotates, thereby drive the elevator and then make the lift operation platform go up and down, after the lift operation platform risees, the flexible slipmat that makes of utilizing electric telescopic handle fixes the part, can place precision parts on the lift operation platform after fixed and process, the effectual condition of part damage of having avoided handheld part to add man-hour to appear, thereby the effectual practicality that has promoted this precision grinding machine for precision parts machining.

However, the above technical solutions have the following drawbacks that the device cannot adjust the machining direction of the grinding wheel well when in use, can machine in only one fixed direction, and scraps generated during grinding are easy to splash everywhere, which is not beneficial for cleaning by users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precision grinder is used in precision parts machining aims at solving the unable better processing direction to the emery wheel of this equipment among the prior art when using and adjusts, and the problem that the piece that produces splashes everywhere easily in the grinding.

In order to achieve the above purpose, the utility model adopts the following technical scheme: precision grinding machine is used in precision parts processing includes: a supporting table, wherein the top of the supporting table is fixedly connected with a protective frame, the top of the supporting table is connected with two clamping plates which are symmetrically distributed in the protective frame in a sliding way, a pushing component for pushing the two protection frames to move reversely is arranged inside the protection frames, the side walls of the protection frames are fixedly connected with L-shaped supporting rods, the end part of the L-shaped supporting rod is provided with a grinding wheel, the outer part of the grinding wheel is provided with a U-shaped frame, one side of the U-shaped frame is provided with a driving mechanism for driving the grinding wheel to rotate, the top end of the U-shaped frame is fixedly connected with a connecting disc, the top of the connecting disc is rotatably connected with a supporting plate positioned at the bottom of the L-shaped supporting rod, the top of the L-shaped supporting rod is provided with a telescopic component used for pushing the supporting plate to move up and down, and a limiting mechanism used for limiting the connecting disc to rotate relative to the supporting plate is arranged between the supporting plate and the connecting disc.

In order to make the utility model discloses have the effect of two splint antiport of better promotion, the utility model discloses a further technical scheme does, the propelling movement part is connected at the inside double-threaded screw of protective frame, two for rotating splint difference threaded connection is at double-threaded screw's both ends.

In order to make the utility model discloses have better drive double threaded screw pivoted effect, the utility model discloses a further technical scheme does, the inside fixedly connected with of protection frame is the motor that just reverses, the equal fixed mounting of output of the motor that just reverses and double threaded screw's tip has the belt pulley, two be provided with the drive belt between the belt pulley.

In order to make the utility model discloses have better drive emery wheel pivoted effect, the utility model discloses a further technical scheme does, actuating mechanism is the driving motor of fixed mounting at the U-shaped frame lateral wall, driving motor's output and emery wheel fixed connection.

In order to make the utility model discloses have the effect of better regulation emery wheel height, the utility model discloses a further technical scheme does, telescopic part is the electric telescopic handle at L shape branch top for fixed mounting, electric telescopic handle's flexible end fixed connection is at the top of backup pad.

In order to make the utility model discloses have better effect of adjusting emery wheel direction of machining, the utility model discloses a further technical scheme does, stop gear is including seting up the inside first spacing hole of backup pad, the spacing hole of second of a plurality of annular equipartitions is seted up to the inside of connection pad, peg graft in the inside in first spacing hole has the gag lever post, just peg graft in the inside in the spacing hole of one of them second in the bottom of gag lever post, the top fixedly connected with connecting ball of gag lever post.

In order to make the utility model discloses have the better effect of getting of carrying out getting of work piece and put, the utility model discloses a further technical scheme does, the standing groove that is used for the work piece to get to put is offered to the lateral wall of protection frame.

In order to make the utility model discloses have the better effect of collecting the piece, the utility model discloses a further technical scheme does, two collecting grooves that are located two splint one sides respectively are seted up at brace table's top, brace table's bottom fixedly connected with is located the collecting hopper under the collecting groove, the bottom of collecting hopper is provided with the collecting box.

The utility model has the advantages that:

1. the utility model discloses when using, place the work piece at the middle part of brace table, promote two splint antiport through adjusting propelling movement part and be close to each other and step up fixedly by both sides to the work piece, promote backup pad and U-shaped frame and descend through adjusting telescopic part, adjust the fixed of emery wheel, and drive the emery wheel through actuating mechanism and rotate and process, the piece that splashes everywhere in to processing through the protection frame blocks, the effectual piece of avoiding splashes to the equipment outside, thereby be convenient for staff's clearance, remove the spacing to the connection pad through adjusting stop gear, make the connection pad rotate in the bottom of backup pad, thereby drive U-shaped frame and emery wheel and rotate, better processing direction to the emery wheel adjusts, make the emery wheel can have different directions to process the work piece, strengthen the practicality of equipment.

2. The utility model discloses when using, through the collecting vat, the setting of collecting hopper and collecting box, after processing, can adjust two splint and keep away from each other and remove the top to two collecting vats, and in the removal, work piece propelling movement to the inside of collecting vat that scatters at a supporting bench top, concentrate the inside of gathering to the collecting vat through the collecting hopper and collect, and be located the piece between two splint, the staff can be convenient clean its collecting vat to both sides, improve clastic cleaing away efficiency, keep equipment surface clean and tidy, avoid influencing the machining precision of work piece.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a front view of a specific embodiment of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the embodiment of the present invention.

Fig. 4 is a top view of an embodiment of the present invention.

Fig. 5 is a schematic diagram illustrating a disassembled state of the connection disc and the support plate according to the present invention.

In the figure: 1. a support table; 2. a protective frame; 3. a splint; 4. an L-shaped strut; 5. a grinding wheel; 6. a U-shaped frame; 7. connecting the disc; 8. a support plate; 9. a limiting mechanism; 91. a first limiting hole; 92. a second limiting hole; 93. a limiting rod; 10. a double-ended screw; 11. a positive and negative rotation motor; 12. a pulley; 13. a transmission belt; 14. a drive motor; 15. an electric telescopic rod; 16. a connecting ball; 17. a placement groove; 18. collecting tank; 19. a collection hopper; 20. and a collecting box.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 5, a precision grinding machine for machining precision parts, comprising: brace table 1, brace table 1's top fixedly connected with protection frame 2, brace table 1's top sliding connection has two symmetric distributions at the inside splint 3 of protection frame 2, protection frame 2's inside is provided with the propelling movement part that is used for promoting two protection frame 2 antiport, protection frame 2's lateral wall fixedly connected with L shape branch 4, the tip of L shape branch 4 is provided with emery wheel 5, emery wheel 5 outside is provided with U-shaped frame 6, one side of U-shaped frame 6 is provided with and is used for driving emery wheel 5 pivoted actuating mechanism, the top fixedly connected with connection pad 7 of U-shaped frame 6, the top of connection pad 7 is rotated and is connected with the backup pad 8 that is located L shape branch 4 bottom, the top of L shape branch 4 is provided with and is used for promoting the telescopic part that backup pad 8 reciprocated, be provided with between backup pad 8 and the connection pad 7 and be used for restricting connection pad 7 for backup pad 8 pivoted stop gear 9.

In the embodiment, a workpiece is placed in the middle of the supporting table 1, the two clamping plates 3 are pushed to move in opposite directions by adjusting the pushing component to approach each other, the workpiece is clamped and fixed from two sides, the supporting plate 8 and the U-shaped frame 6 are pushed to descend by adjusting the telescopic component, the fixation of the grinding wheel 5 is adjusted, the grinding wheel 5 is driven by a driving mechanism to rotate for processing, the protective frame 2 is used for blocking the scraps splashed around during processing, so that the scraps are effectively prevented from being splashed to the outside of the equipment, thereby facilitating the cleaning of workers, releasing the limit of the connecting disc 7 by adjusting the limit mechanism 9, leading the connecting disc 7 to rotate at the bottom of the supporting plate 8, thereby drive U-shaped frame 6 and emery wheel 5 and rotate, better adjustment to the direction of processing of emery wheel 5, make emery wheel 5 have different directions to process the work piece, strengthen the practicality of equipment.

Specifically, propelling movement part is for rotating the double threaded screw 10 of connection in the inside of protective frame 2, and threaded connection is at the both ends of double threaded screw 10 respectively for two splint 3, through rotating two splint 3 antiport that the better promotion of double threaded screw 10 is located its both ends respectively, makes it be close to each other or keep away from each other, and the better installation that carries out the mounting is dismantled.

Further, the inside fixedly connected with of protective frame 2 is just reversing motor 11, and the equal fixed mounting of output of just reversing motor 11 and double-threaded screw 10's tip has belt pulley 12, is provided with drive belt 13 between two belt pulleys 12, and just reversing motor 11 passes through belt pulley 12 and the cooperation of drive belt 13, better drive double-threaded screw 10 forward or the antiport.

Specifically, the driving mechanism is a driving motor 14 fixedly mounted on the side wall of the U-shaped frame 6, the output end of the driving motor 14 is fixedly connected with the grinding wheel 5, and the driving motor 14 drives the grinding wheel 5 to rotate so as to machine the workpiece well.

Specifically, telescopic part is electric telescopic handle 15 at 4 tops of L shape branch for fixed mounting, and electric telescopic handle 15's flexible end fixed connection is at the top of backup pad 8, and electric telescopic handle 15 promotes backup pad 8 and goes up and down, and the better machining height to emery wheel 5 adjusts.

Specifically, stop gear 9 is including seting up the inside first spacing hole 91 of backup pad 8, the spacing hole 92 of the second of a plurality of annular equipartitions is seted up to the inside of connection pad 7, it has gag lever post 93 to peg graft in the inside of first spacing hole 91, and peg graft in the inside of one of them spacing hole 92 of gag lever post 93, slide in first spacing hole 91 through pulling gag lever post 93, make its bottom break away from spacing hole 92 of second and relieve the spacing to connection pad 7, make connection pad 7 rotate in the bottom of backup pad 8, and make inside spacing hole 92 of second that gag lever post 93 pegged graft and get into corresponding, can be better adjust the direction of processing of emery wheel 5.

Furthermore, the top end of the limiting rod 93 is fixedly connected with a connecting ball 16, and the limiting rod 93 can be pulled well to rise through the connecting ball 16.

Preferably, the side wall of the protection frame 2 is provided with a placing groove 17 for taking and placing the workpiece, and the workpiece can be better taken and placed through the placing groove 17.

Preferably, two collecting grooves 18 that are located two splint 3 one sides respectively are seted up at the top of brace table 1, the bottom fixedly connected with of brace table 1 is located collecting hopper 19 under collecting groove 18, the bottom of collecting hopper 19 is provided with collecting tank 20, through collecting tank 18, the setting of collecting hopper 19 and collecting tank 20, after processing, can adjust two splint 3 and keep away from each other and remove to the top of two collecting grooves 18, and when removing, work piece propelling movement that scatters in brace table 1 top to collecting groove 18's inside, concentrate the inside of collecting tank 20 through collecting hopper 19 and collect, and be located the piece between two splint 3, that the staff can be convenient cleans it to the collecting groove 18 on both sides, improve clastic clearance efficiency, keep the clean and tidy of equipment surface, avoid influencing the machining precision of work piece.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A precision grinding machine for precision part machining, comprising: the supporting table (1) is characterized in that a protective frame (2) is fixedly connected to the top of the supporting table (1), two clamping plates (3) which are symmetrically distributed in the protective frame (2) are slidably connected to the top of the supporting table (1), a pushing component used for pushing the two protective frames (2) to move in opposite directions is arranged in the protective frame (2), an L-shaped supporting rod (4) is fixedly connected to the side wall of the protective frame (2), a grinding wheel (5) is arranged at the end of the L-shaped supporting rod (4), a U-shaped frame (6) is arranged outside the grinding wheel (5), a driving mechanism used for driving the grinding wheel (5) to rotate is arranged on one side of the U-shaped frame (6), a connecting disc (7) is fixedly connected to the top of the U-shaped frame (6), a supporting plate (8) located at the bottom of the L-shaped supporting rod (4) is rotatably connected to the top of the connecting disc (7), the top of the L-shaped support rod (4) is provided with a telescopic component used for pushing the support plate (8) to move up and down, and a limiting mechanism (9) used for limiting the connection disc (7) to rotate relative to the support plate (8) is arranged between the support plate (8) and the connection disc (7).

2. The precision grinding machine for machining precision parts according to claim 1, characterized in that the pushing member is a double-headed screw (10) rotatably connected inside the protection frame (2), and the two clamping plates (3) are respectively screwed at two ends of the double-headed screw (10).

3. The precision grinding machine for machining precision parts according to claim 2, characterized in that a forward and reverse rotation motor (11) is fixedly connected to the inside of the protection frame (2), belt pulleys (12) are fixedly mounted on the output end of the forward and reverse rotation motor (11) and the end of the double-headed screw (10), and a transmission belt (13) is arranged between the two belt pulleys (12).

4. The precision grinding machine for precision parts machining according to claim 1, characterized in that the driving mechanism is a driving motor (14) fixedly installed on the side wall of the U-shaped frame (6), and the output end of the driving motor (14) is fixedly connected with the grinding wheel (5).

5. The precision grinding machine for precision parts machining according to claim 1, characterized in that the telescopic member is an electric telescopic rod (15) fixedly mounted on the top of the L-shaped support rod (4), and the telescopic end of the electric telescopic rod (15) is fixedly connected to the top of the support plate (8).

6. The precision grinding machine for machining precision parts according to claim 1, wherein the limiting mechanism (9) comprises a first limiting hole (91) formed in the supporting plate (8), a plurality of second limiting holes (92) uniformly distributed in an annular manner are formed in the connecting disc (7), a limiting rod (93) is inserted into the first limiting hole (91), and the bottom end of the limiting rod (93) is inserted into one of the second limiting holes (92).

7. The precision grinding machine for precision parts machining according to claim 6, characterized in that a connecting ball (16) is fixedly connected to the tip of the stopper rod (93).

8. The precision grinding machine for machining precision parts according to claim 1, characterized in that a placing groove (17) for taking and placing a workpiece is formed in the side wall of the protection frame (2).

9. The precision grinding machine for machining precision parts according to any one of claims 1 to 8, characterized in that the top of the support table (1) is provided with two collecting troughs (18) respectively located at one side of the two clamping plates (3), the bottom of the support table (1) is fixedly connected with a collecting hopper (19) located right below the collecting troughs (18), and the bottom of the collecting hopper (19) is provided with a collecting box (20).