CN216939799U

CN216939799U - Cylindrical grinder with positioning function

Info

Publication number: CN216939799U
Application number: CN202220615591.3U
Authority: CN
Inventors: 陈鸿飞; 王锐
Original assignee: Suzhou Danyun Plate Making Co ltd
Current assignee: Suzhou Danyun Plate Making Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-12
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a cylindrical grinder with positioning function, comprising a base, the top of the base is fixedly connected with a cylindrical grinder main body, one side of the cylindrical grinder main body is provided with a grinding mechanism, and the bottom end of the cylindrical grinder main body is provided with There is a lifting mechanism, which includes a two-way screw, a connecting rod, a slider and a support table. The bottom end of the inner wall of the base is provided with a chute, and the two sliders are slidably connected with the inner cavity of the chute. One end of the connecting rod is rotatably connected with the slider, the other end of the connecting rod is connected with the support table, the top of the base is provided with a placement groove, and the support table is connected with the inner cavity of the placement groove through sliding and interpenetration. The utility model utilizes the matching arrangement of the bidirectional screw rod, the connecting rod, the sliding block and the support table, which facilitates the displacement of the cylindrical workpiece in the vertical direction, shortens the clamping time of the staff for the cylindrical workpiece, and speeds up the operation of the cylindrical workpiece. work efficiency.

Description

Cylindrical grinder with positioning function

Technical Field

The utility model relates to the technical field of cylindrical grinding machines, in particular to a cylindrical grinding machine with a positioning function.

Background

The cylindrical grinding machine is a grinding machine for processing the outer surface and the shaft shoulder end surface of a cylindrical, conical or other-shaped plain line of a workpiece; the cylindrical grinder is a main body of the most widely used cylindrical grinder, and generally comprises a cast iron bed body of a basic part, a workbench, a headstock and a tailstock for supporting and driving a workpiece to rotate, a grinding carriage for mounting a grinding wheel, a transverse feeding mechanism for controlling the size of the ground workpiece, an electric appliance for controlling the motion of a moving part of the main body of the cylindrical grinder, a hydraulic device and other main parts.

The existing cylindrical grinding machine is used for machining, each cylindrical workpiece needs to be manually clamped, the grinding wheel is machined after the machining position is adjusted, a worker is required to take the workpiece off the machine after the product is machined, one end of the workpiece is firstly arranged on a headstock during workpiece clamping, the levelness of the whole workpiece is not easily adjusted when the tailstock is clamped, the workpiece is easily clamped unevenly, normal machining of the workpiece cannot be achieved, the levelness of the workpiece is adjusted for a long time, the workpiece needs to be always held by the worker, and great manpower is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cylindrical grinding machine with a positioning function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a cylindrical grinding machine with a positioning function comprises a base, wherein the top end of the base is fixedly connected with a cylindrical grinding machine main body, one side of the cylindrical grinding machine main body is provided with a grinding mechanism, and the bottom end of the cylindrical grinding machine main body is provided with a material lifting mechanism;

the material lifting mechanism comprises a bidirectional screw rod, a connecting rod, a sliding block and a supporting table, wherein the sliding groove is formed in the bottom end of the inner wall of the base, the sliding block is connected with an inner cavity of the sliding groove in a sliding mode, the bidirectional screw rod is connected with the sliding block in a threaded penetrating mode, one end of the connecting rod is connected with the sliding block in a rotating mode, the other end of the connecting rod is connected with the supporting table, a placing groove is formed in the top end of the base, and the supporting table is connected with the inner cavity of the placing groove in a sliding penetrating mode.

Preferably, an arc-shaped groove is formed in the top of the supporting table, limiting blocks are fixedly connected to the two sides of the supporting table, limiting grooves are formed in the two sides of the inner wall of the placing groove, and the limiting blocks are connected with the inner cavity of the limiting grooves in a sliding and penetrating mode.

Preferably, one side of base is provided with the handle, the handle is connected with the fixed interlude of one end of two-way screw rod.

Preferably, grinding machanism is including mount pad, motor and grinding wheel, mount pad sliding connection is on the top of cylindrical grinder main part, motor fixed mounting is on the top of mount pad, the output and the grinding wheel transmission of motor are connected.

Preferably, an operating table is fixedly mounted on one side of the cylindrical grinding machine main body, and two machine base turntables are fixedly mounted on one side of the operating table.

Preferably, a positioning block is fixedly mounted on one side of the cylindrical grinding machine main body, scale marks are arranged on the inner wall of the positioning block, and an indicating block is fixedly connected to one side of the mounting seat.

Preferably, the cross section of the positioning block is L-shaped, the positioning block is connected with a fixing block in a sliding mode, and one side of the fixing block is connected with a fixing bolt in a threaded inserting mode.

The utility model has the technical effects and advantages that:

(1) according to the utility model, by utilizing the arrangement mode that the bidirectional screw, the connecting rod, the sliding block and the supporting platform are matched, the bidirectional screw is rotated through the handle, so that the connecting rod drives the sliding block to slide in the sliding groove, thereby controlling the supporting platform to rise or fall, the arc-shaped groove can be used for placing a cylindrical workpiece, and the circle center of the arc-shaped groove and the clamping point of the headstock tailstock are on the same straight line, thereby facilitating the displacement of the cylindrical workpiece in the vertical direction, facilitating the adjustment of the levelness of the workpiece by workers, simultaneously saving certain manpower and accelerating the working efficiency;

(2) according to the utility model, by utilizing the arrangement mode of matching the positioning block and the indicating block, before the grinding mechanism is controlled by the base turntable to grind the workpiece, the positioning block can be matched with the fixing block according to the scale marks on the positioning block, the fixing block is fixed in advance through the fixing bolt according to the length to be ground, the positioning can be done in advance, and the phenomenon that the grinding length is too long due to misoperation during grinding, which causes product scrapping, is prevented.

Drawings

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

FIG. 2 is a schematic diagram of the front internal structure of the present invention.

FIG. 3 is an enlarged schematic view of the point A in FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a cylindrical grinder body; 3. a polishing mechanism; 31. a mounting seat; 32. a motor; 33. grinding the wheel; 4. a material lifting mechanism; 41. a bidirectional screw; 42. a connecting rod; 43. a slider; 44. a support table; 5. a limiting block; 6. a handle; 7. an operation table; 8. a base turntable; 9. positioning blocks; 10. an indication block; 11. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The utility model provides a cylindrical grinding machine with a positioning function, which comprises a base 1, wherein the top end of the base 1 is fixedly connected with a cylindrical grinding machine main body 2, one side of the body of the cylindrical grinding machine main body 2 is provided with a grinding mechanism 3, the grinding mechanism 3 is mainly used for grinding a cylindrical workpiece clamped on the cylindrical grinding machine main body 2, the bottom end of the cylindrical grinding machine main body 2 is provided with a lifting mechanism 4, the lifting mechanism 4 comprises a bidirectional screw rod 41, a connecting rod 42, a sliding block 43 and a supporting table 44, the bottom end of the inner wall of the base 1 is provided with a sliding groove, the two sliding blocks 43 are both in sliding connection with the inner cavity of the sliding groove, the bidirectional screw rod 41 is in threaded penetrating connection with the sliding block 43, one end of the connecting rod 42 is rotatably connected with the sliding block 43, the other end of the connecting rod 42 is connected with the supporting table 44, the bottom end of the supporting table 44 is provided with a supporting groove, and a supporting rod is arranged in the inner cavity of the supporting groove, the two ends of the supporting rod are fixedly connected with the inner wall of the supporting groove, the supporting rod is connected with two rotating seats in a sliding and inserting manner, the other end of the connecting rod 42 is connected with the rotating seats in a rotating manner, the two connecting rods 42 are arranged in an intersecting manner, the intersection point is connected with a rotating shaft in a rotating manner, the top end of the base 1 is provided with a placing groove, the supporting table 44 is connected with the inner cavity of the placing groove in a sliding and inserting manner, the top of the supporting table 44 is provided with an arc-shaped groove, the arc-shaped groove is convenient for centering the cylindrical workpiece, so that the headstock and the tailstock of the cylindrical grinding machine main body 2 and the centers of the two ends of the cylindrical workpiece are positioned on a straight line, the connecting rod 42 drives the sliding block 43 to slide in the sliding groove by rotating the bidirectional screw rod 41, thereby controlling the lifting or descending of the supporting table 44, thereby facilitating the displacement of the cylindrical workpiece in the vertical direction, and shortening the clamping time of a worker on the cylindrical workpiece, the efficiency of work is accelerated, the top end of the cylindrical grinding machine main body 2 is provided with a headstock and a tailstock, the bottom end of the tailstock is provided with a through groove, a support table 44 is connected with the through groove in a sliding and penetrating manner, the movement of the tailstock cannot be influenced when the support table 44 is lifted, two sides of the support table 44 are fixedly connected with limit blocks 5, two sides of the inner wall of the placement groove are provided with limit grooves, the limit blocks 5 are connected with the inner cavity of the limit grooves in a sliding and penetrating manner, the limit blocks 5 play a role in limiting and guiding the support table 44, one side of the base 1 is provided with a handle 6, the handle 6 is fixedly connected with one end of a bidirectional screw 41 in a penetrating manner, the grinding mechanism 3 comprises a mounting seat 31, a motor 32 and a grinding wheel 33, the mounting seat 31 is connected to the top end of the cylindrical grinding machine main body 2 in a sliding manner, the motor 32 is fixedly arranged at the top end of the mounting seat 31, and the motor 32 is electrically connected with an external power supply through an external switch, the output end of the motor 32 is in transmission connection with a grinding wheel 33, the grinding wheel 33 is used for grinding a workpiece clamped by the cylindrical grinding machine main body 2, an operation table 7 is fixedly installed on one side of the cylindrical grinding machine main body 2, the operation table 7 can control the movement of the tailstock of the cylindrical grinding machine main body 2 and the grinding of the grinding wheel 33, two machine base turntables 8 are fixedly installed on one side of the operation table 7, the operation of the cylindrical grinding machine main body 2 and the operation of the grinding mechanism 3 are controlled through different machine base turntables 8, a positioning block 9 is fixedly installed on one side of the cylindrical grinding machine main body 2, scale marks are arranged on the outer wall of the positioning block 9, an indicating block 10 is fixedly connected to one side of the installation seat 31, the cross sections of the positioning block 9 and the indicating block 10 are L-shaped, a fixing block 11 is slidably connected to the positioning block 9, a fixing bolt is threadedly inserted and connected to one side of the fixing block 11, and rotates through the machine base turntables 8, the workpiece that will polish mechanism 3 and required polishing aligns, according to the scale on the locating piece 9 that instruction piece 10 instructed to and the length that needs polished, with the position of the required length of polishing of fixed block 11 pulling, and fix fixed block 11 through fixing bolt, advance and fix required length of polishing, the length overlength of polishing of appearing the maloperation when preventing to polish leads to the product to scrap.

The working principle of the utility model is as follows: when cylindrical work piece toward cylindrical grinding machine facial make-up, place the work piece on brace table 44, rotate handle 6, make two slider 43 reciprocal motion, and carry out lifting with brace table 44 through connecting rod 42, be convenient for the staff to install headstock and tailstock on cylindrical work piece and the cylindrical grinding machine main part 2 mutually, when rounding cylindrical work piece, rotate through frame carousel 8, align polishing mechanism 3 and work piece, according to the scale on the locating piece 9 that instructs of instruction piece 10, and the length that needs polish, stimulate the position of required length of polishing with fixed block 11, and fix fixed block 11 through fixing bolt, frame carousel 8 operation polishing mechanism 3 on rethread operation panel 7 polishes, can stop polishing when instructing piece 10 to support fixed block 11.

Finally, it should be noted that: 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 utility model.

Claims

1. A cylindrical grinder with a positioning function, comprising a base (1), characterized in that a cylindrical grinder main body (2) is fixedly connected to the top of the base (1), and the cylindrical grinder main body (2) A grinding mechanism (3) is provided on one side of the main body, and a material lifting mechanism (4) is provided at the bottom end of the cylindrical grinder main body (2);

The lifting mechanism (4) includes a bidirectional screw (41), a connecting rod (42), a sliding block (43) and a support table (44). The bottom end of the inner wall of the base (1) is provided with a chute, and the two Each of the sliders (43) is slidably connected to the inner cavity of the chute, the bidirectional screw (41) is threadedly connected to the slider (43), and one end of the connecting rod (42) is connected to the slider (43) Rotationally connected, the other end of the connecting rod (42) is connected with the support table (44), the top of the base (1) is provided with a placement groove, and the support table (44) is connected with the inner cavity of the placement groove by sliding and interpenetrating .

2 . The cylindrical grinding machine with positioning function according to claim 1 , wherein the top of the support table ( 44 ) is provided with an arc-shaped groove, and the two sides of the support table ( 44 ) are fixed on both sides. 3 . A limit block (5) is connected, a limit slot is provided on both sides of the inner wall of the placement groove, and the limit block (5) is connected with the inner cavity of the limit slot by sliding and insertion.

3. The cylindrical grinder with positioning function according to claim 1, wherein a handle (6) is provided on one side of the base (1), and the handle (6) is connected to a bidirectional screw (41). ) is fixedly inserted at one end.

4. A cylindrical grinding machine with a positioning function according to claim 1, wherein the grinding mechanism (3) comprises a mounting seat (31), a motor (32) and a grinding wheel (33), The mounting seat (31) is slidably connected to the top end of the cylindrical grinder main body (2), the motor (32) is fixedly mounted on the top end of the mounting seat (31), and the output end of the motor (32) is connected to the grinding wheel (33). ) drive connection.

5. A cylindrical grinder with a positioning function according to claim 1, characterized in that an operation table (7) is fixedly installed on one side of the main body (2) of the cylindrical grinder, and the operation table (7) ) are fixedly installed with two stand turntables (8).

6. The cylindrical grinding machine with positioning function according to claim 4, wherein a positioning block (9) is fixedly installed on one side of the cylindrical grinding machine main body (2), and the positioning block (9) A scale line is provided on the outer wall of ), and an indicator block (10) is fixedly connected to one side of the mounting seat (31).

7 . The cylindrical grinder with positioning function according to claim 6 , wherein the cross section of the positioning block ( 9 ) is L-shaped, and the positioning block ( 9 ) is slidably connected with a fixing block ( 7 . 11), one side of the fixing block (11) is threadedly connected with fixing bolts.