CN215357890U

CN215357890U - Machining grinder device

Info

Publication number: CN215357890U
Application number: CN202121119021.7U
Authority: CN
Inventors: 卢桂峰
Original assignee: Kaifeng Kuake New Materials Co ltd
Current assignee: Kaifeng Kuake New Materials Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-31
Anticipated expiration: 2031-05-24

Abstract

The utility model provides a machining grinder device, which relates to the technical field of grinding and comprises a machine body, wherein a carrying plate for placing a machined part is fixedly connected inside the machine body, a first rotary driving device is fixedly installed at the bottom of the inner wall of the machine body, a screw rod is fixedly connected at the output end of the first rotary driving device, a U-shaped rod penetrating through the carrying plate is in threaded connection with the outer surface of the screw rod, the output end of the first rotary driving device is fixedly connected with the screw rod, the screw rod is in threaded connection with the U-shaped rod, a first telescopic driving device is arranged at the bottom of the U-shaped rod, a rack is arranged at the movable end of the first telescopic driving device, the purpose that the first rotary driving device drives the screw rod to rotate, the screw rod rotates to drive the U-shaped rod to move upwards, the first telescopic driving device drives the rack to move, the rack drives a gear to rotate to enable the machined part to rotate to change the surface is achieved, the convenience of changing the surface of the machined part is effectively enhanced.

Description

Machining grinder device

Technical Field

The utility model relates to the technical field of grinding, in particular to a machining grinder device.

Background

Grinding utilizes abrasive particles coated or pressed on a grinding tool to finish a processing surface through relative movement of the grinding tool and a workpiece under certain pressure. The grinding can be used for processing various metal and non-metal materials, and the processed surface has the shapes of planes, inner and outer cylindrical surfaces, conical surfaces, convex and concave spherical surfaces, threads, tooth surfaces and other molded surfaces.

The utility model discloses a machining grinder is disclosed in the chinese patent of No. CN211841506U in the grant bulletin, comprises a workbench, the top of workstation is provided with fixed block and two fixed plates, the fixed block is located between two fixed plates, close on the fixed block soon and be connected with the screw rod, one side welded fastening of screw rod has the connecting block, the mounting groove has been seted up on the connecting block, the internally mounted of mounting groove has the block rubber, and this machining grinder drives the connecting block through rotating the screw rod that closes soon on the fixed block and presss from both sides tightly the machined part, effectively fixes the machined part.

However, the above technical solution has the following defects that when the back surface of the workpiece is ground, the screw rod needs to be rotated to drive the connecting block to release the clamping of the workpiece, and the screw rod is rotated reversely after the workpiece is turned over to perform the clamping operation, so that the process is troublesome, and time and labor are consumed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mechanical processing grinding machine device, and aims to solve the problems that in the prior art, when the back of a workpiece is ground, a screw rod needs to be rotated to drive a connecting block to release clamping on the workpiece, and the clamping operation is performed by reversely rotating the screw rod after the workpiece is turned over, so that the process is troublesome, and time and labor are consumed.

In order to achieve the purpose, the utility model adopts the following technical scheme: machining grinds quick-witted device, which comprises a bod, the inside fixedly connected with of organism is used for placing the year thing board of machined part, the bottom fixed mounting of organism inner wall has first rotation driving device, first rotation driving device's output fixedly connected with lead screw, the surface threaded connection of lead screw has the U type pole that runs through year thing board, the one end threaded connection of U type pole has clamping bolt, clamping bolt's one end is rotated and is connected with first splint, the other end of U type pole is rotated and is connected with the gear, the one end fixedly connected with second splint of U type pole are kept away from to the gear, the bottom fixed mounting of U type pole has first flexible drive arrangement, first flexible drive arrangement's expansion end fixedly connected with and gear engagement's rack, the top fixed mounting of organism has grinder.

In order to improve the protection safety of the utility model, the further technical scheme of the utility model is that the machine body comprises a protection shell and a protection door, and the protection door is hinged on one side of the protection shell.

In order to provide the function of driving the U-shaped rod to move, the first rotary driving device includes a first motor and a first speed reducer, and an output end of the first motor is connected to an input end of the first speed reducer.

In order to enable the utility model to have the function of driving the rack to move, the further technical scheme of the utility model is that the first telescopic driving device is a first electric telescopic rod.

In order to enable the grinding device to have the function of grinding the machined part, the further technical scheme of the grinding device is that the grinding device comprises a second telescopic driving device fixedly installed at the top of the machine body, a second rotary driving device is fixedly installed at the movable end of the second telescopic driving device, and the output end of the second rotary driving device is fixedly connected with a grinding sheet.

In order to enable the grinding sheet to move up and down, the further technical scheme of the utility model is that the second telescopic driving device is a second electric telescopic rod.

In order to enable the grinding sheet to have the function of driving the grinding sheet to rotate, the further technical scheme of the utility model is that the second rotation driving device comprises a second motor and a second speed reducer, and the output end of the second motor is connected with the input end of the second speed reducer.

In order to avoid the damage of the workpiece, the utility model has the further technical scheme that the opposite side surfaces of the first clamping plate and the second clamping plate are respectively provided with a rubber block.

In order to increase the friction force, the rubber block has the further technical scheme that anti-skid grooves are formed in the opposite side faces of the two rubber blocks.

In order to enable the mobile device to have the function of convenient movement, the further technical scheme of the mobile device is that the bottom of the machine body is fixedly connected with a universal wheel for movement.

The utility model has the beneficial effects that: through setting up first rotation driving device's output and lead screw fixed connection, lead screw and U type pole threaded connection, the one end and the gear revolve of U type pole are connected, gear and second splint fixed connection, the bottom of U type pole sets up first flexible drive arrangement, first flexible drive arrangement's expansion end is provided with the rack, it drives the lead screw rotation to have realized first rotation driving device, the lead screw rotates and drives U type pole and shift up, first flexible drive arrangement drives the rack and removes, the rack drives gear revolve makes the machined part rotate the mesh of changing the face, the convenience of machined part face change has effectively been strengthened, save time and the amount of labour.

Drawings

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

Fig. 2 is a schematic structural diagram of a housing according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a U-shaped bar according to an embodiment of the present invention.

In the figure: 1-machine body, 101-protective shell, 102-protective door, 2-object carrying plate, 3-first rotary driving device, 4-screw rod, 5-U-shaped rod, 6-clamping bolt, 7-first clamping plate, 8-gear, 9-second clamping plate, 10-first telescopic driving device, 11-rack, 12-grinding device, 1201-second telescopic driving device, 1202-second rotary driving device, 1203-grinding sheet, 13-rubber block and 14-universal wheel.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-3, a machining grinder device comprises a machine body 1, the machine body 1 can isolate workpieces and improve the safety of machining work, a carrying plate 2 for placing the workpieces is fixedly connected inside the machine body 1, the carrying plate 2 can carry the workpieces, a first rotary driving device 3 is fixedly installed at the bottom of the inner wall of the machine body 1, a lead screw 4 is fixedly connected to the output end of the first rotary driving device 3, a U-shaped rod 5 penetrating through the carrying plate 2 is connected to the outer surface of the lead screw 4 through a thread, the first rotary driving device 3 can drive the lead screw 4 to rotate through rotation, the lead screw 4 can drive the U-shaped rod 5 to move along the lead screw 4 through the threaded connection of the lead screw 4 and the U-shaped rod 5, a clamping bolt 6 is connected to one end of the U-shaped rod 5 through a thread, a first clamping plate 7 is rotatably connected to one end of the clamping bolt 6, the first clamping plate 7 can be driven by rotating the clamping bolt 6 to move, thereby be close to the machined part and press from both sides tightly, the other end of U type pole 5 rotates and is connected with gear 8, gear 8 keeps away from U type pole 5 one end fixedly connected with second splint 9, the bottom fixed mounting of U type pole 5 has first flexible drive arrangement 10, the expansion end fixedly connected with of first flexible drive arrangement 10 and gear 8 meshing's rack 11, first flexible drive arrangement 10 drives rack 11 and removes, rack 11 can drive gear 8 and rotate, gear 8 rotates and drives the rotation of the tight machined part of clamp between first splint 7 and the second splint 9, thereby turn over the back to the machined part, the top fixed mounting of organism 1 has grinder 12, grinder 12 can carry out grinding work to the machined part.

When the grinding device is used, a workpiece is placed on the carrying plate 2 and positioned between the first clamping plate 7 and the second clamping plate 9, the first clamping plate 7 can be driven to move by rotating the clamping bolt 6, the first clamping plate 7 approaches to the workpiece, so that the first clamping plate 7 and the second clamping plate 9 clamp the workpiece, the grinding device 12 is started to grind the workpiece, when the back of the workpiece needs to be ground, the grinding device 12 is stopped to start the first rotary driving device 3 to drive the screw rod 4 to rotate, the screw rod 4 rotates to drive the U-shaped rod 5 to move upwards, then the first telescopic driving device 10 is started to drive the rack 11 to move, the rack 11 drives the gear 8 to rotate, the gear 8 rotates to drive the workpiece clamped by the first clamping plate 7 and the second clamping plate 9 to rotate until the back of the workpiece faces of the workpiece face upwards, the first rotary driving device 3 is started to drive the screw rod 4 to rotate, the screw rod 4 rotates to drive the U-shaped rod 5 to move downwards until the workpiece is attached to the carrying plate 2, the grinding device 12 is started to grind the workpiece.

Specifically, the machine body 1 comprises a protective shell 101 and a protective door 102, the protective door 102 is hinged to one side of the protective shell 101, and the protective door 102 is convenient for operating a workpiece.

Specifically, the first rotary driving device 3 includes a first motor and a first speed reducer, and an output end of the first motor is connected to an input end of the first speed reducer.

Specifically, the first telescopic driving device 10 is a first electric telescopic rod.

Specifically, the grinding device 12 includes a second telescopic driving device 1201 fixedly mounted on the top of the machine body 1, a second rotary driving device 1202 is fixedly mounted on a movable end of the second telescopic driving device 1201, a grinding plate 1203 is fixedly connected to an output end of the second rotary driving device 1202, the second telescopic driving device 1201 can drive the grinding plate 1203 to move up and down, the position of the grinding plate 1203 is conveniently controlled, and the second rotary driving device 1202 can drive the grinding plate 1203 to rotate to grind.

Specifically, the second telescopic driving device 1201 is a second electric telescopic rod.

Specifically, the second rotation driving device 1202 includes a second motor and a second speed reducer, and an output end of the second motor is connected to an input end of the second speed reducer.

Further, the rubber blocks 13 are arranged on the opposite side faces of the first clamping plate 7 and the second clamping plate 9, the rubber blocks 13 are in contact with the machined part, and the machined part can be prevented from being scratched when the first clamping plate 7 and the second clamping plate 9 clamp the machined part.

Specifically, the anti-skidding grooves are formed in the opposite side faces of the two rubber blocks 13, the anti-skidding grooves can increase the contact friction force of the rubber blocks 13 and a machined part, and the clamping effect of the rubber blocks 13 on the machined part is improved.

Further, the bottom of the machine body 1 is fixedly connected with a universal wheel 14 for moving, and the universal wheel 14 can facilitate moving operation of the machining grinder device.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. The machining grinder device is characterized by comprising a machine body (1), wherein an object carrying plate (2) for placing a machined part is fixedly connected to the interior of the machine body (1), a first rotary driving device (3) is fixedly mounted at the bottom of the inner wall of the machine body (1), a lead screw (4) is fixedly connected to the output end of the first rotary driving device (3), a U-shaped rod (5) penetrating through the object carrying plate (2) is in threaded connection with the outer surface of the lead screw (4), a clamping bolt (6) is in threaded connection with one end of the U-shaped rod (5), a first clamping plate (7) is in rotary connection with one end of the clamping bolt (6), a gear (8) is in rotary connection with the other end of the U-shaped rod (5), a second clamping plate (9) is fixedly connected to one end, far away from the U-shaped rod (5), of the gear (8), a first telescopic driving device (10) is fixedly mounted at the bottom of the U-shaped rod (5), the movable end of the first telescopic driving device (10) is fixedly connected with a rack (11) meshed with the gear (8), and a grinding device (12) is fixedly mounted at the top of the machine body (1).

2. Machining grinder device according to claim 1, characterized in that said body (1) comprises a protective shell (101) and a protective door (102), said protective door (102) being hinged to one side of the protective shell (101).

3. A machining-grinding machine device according to claim 1, characterized in that said first rotary drive (3) comprises a first motor and a first reducer, the output of said first motor being connected to the input of the first reducer.

4. A machining grinder device according to claim 1, characterized in that said first telescopic drive means (10) is a first electric telescopic rod.

5. The machining grinder device according to claim 1, characterized in that the grinding device (12) comprises a second telescopic driving device (1201) fixedly mounted on the top of the machine body (1), a movable end of the second telescopic driving device (1201) is fixedly mounted with a second rotary driving device (1202), and an output end of the second rotary driving device (1202) is fixedly connected with a grinding sheet (1203).

6. A machining mill device according to claim 5, characterized in that said second telescopic drive means (1201) is a second electric telescopic rod.

7. A machining mill device according to claim 5, characterized in that said second rotary drive (1202) comprises a second motor and a second reducer, the output of said second motor being connected to the input of the second reducer.

8. A machining mill device according to claim 1, characterized in that the opposite sides of the first clamping plate (7) and the second clamping plate (9) are each provided with a rubber block (13).

9. A machining grinder device according to claim 8, characterised in that the two rubber blocks (13) are provided with anti-slip grooves on opposite sides.

10. A machining and grinding machine arrangement according to any of claims 1-9, characterized in that universal wheels (14) for movement are fixedly connected to the bottom of the machine body (1).