CN215847626U

CN215847626U - Multifunctional workpiece clamping tool for grinding machine

Info

Publication number: CN215847626U
Application number: CN202122217075.3U
Authority: CN
Inventors: 刘清江
Original assignee: Dalian Hongjiangqi Machinery Equipment Co ltd
Current assignee: Dalian Hongjiangqi Machinery Equipment Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-18
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a multifunctional workpiece clamping tool for a grinding machine, which comprises a fixed base, wherein a base plate is fixedly connected to the top end of the fixed base, a fixed back plate is fixedly mounted at the top end of the fixed base, a fixed seat is detachably mounted on one side of the fixed back plate, an electric telescopic rod is fixedly mounted at the other end of the fixed seat, a connecting block is fixedly connected to the other end of the electric telescopic rod, a mounting plate is detachably mounted on one side of the connecting block, and mounting holes are formed in the surface of the mounting plate. Among the above-mentioned scheme, through setting up and pressing from both sides tight curb plate, arc wall and electric telescopic handle, utilize mutually supporting of several of it for the device can guarantee its side and top surface and the two-sided contact of pressing from both sides tight curb plate when pressing from both sides tight rectangular work piece tightly can, when pressing from both sides tight circular work piece, guarantee its inside laminating with the arc wall and support tightly, thereby when guaranteeing that it presss from both sides tight work piece of different shapes, need not to change the anchor clamps head, effectively increased the machining efficiency of work piece.

Description

Multifunctional workpiece clamping tool for grinding machine

Technical Field

The utility model relates to the technical field of grinding machine processing, in particular to a multifunctional workpiece clamping tool for a grinding machine.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by utilizing a grinding tool, most grinding machines carry out grinding processing by utilizing a grinding wheel rotating at a high speed, and the minority grinding machines carry out processing by utilizing other grinding tools such as oilstones, abrasive belts and the like and free grinding materials, such as a honing machine, a superfinishing machine tool, an abrasive belt grinding machine, a polishing machine and the like, wherein the grinding machine can process materials with higher hardness, such as hardened steel, hard alloy and the like; the grinding machine can also process brittle materials such as glass and granite, the grinding machine can grind with high precision and small surface roughness, and can also grind with high efficiency such as strong grinding and the like, and the requirements for electric drive and control are as follows according to the motion characteristics and the process requirements of the grinding machine: 1. the rotation of the grinding wheel does not generally require speed regulation, and the grinding wheel can be dragged by a three-phase asynchronous motor, and only requires unidirectional rotation, when the capacity is large, a Y-triangle step-down starting can be adopted, 2, in order to ensure the processing precision, ensure the stable operation of the grinding wheel and ensure that the inertia is small and no impact is generated when the reciprocating motion of the workbench is reversed, the reciprocating motion of the workbench and the transverse feeding of the grinding wheel box are realized by adopting hydraulic transmission, wherein in the processing of a grinding machine, the grinding wheel clamping tool particularly relates to a workpiece.

However, in practical use, there still exist some disadvantages, such as: the existing clamping tool needs to be disassembled and replaced to facilitate clamping operation on workpieces when clamping workpieces in different shapes, however, the machining efficiency of the workpieces is greatly influenced by the operation, meanwhile, the workload of workers is increased due to repeated disassembling and assembling of the clamps, and the working difficulty is improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a multifunctional workpiece clamping tool for a grinding machine, so as to solve the problems that when a clamping tool in the prior art generally clamps workpieces of different shapes, different clamp heads need to be disassembled and replaced to facilitate clamping operations on the workpieces, however, the operations greatly affect the processing efficiency of the workpieces, and meanwhile, the workload of workers is increased and the work difficulty is increased due to repeated disassembling and assembling of the clamps.

In order to solve the technical problems, the utility model provides the following technical scheme: a multifunctional workpiece clamping tool for a grinding machine comprises a fixed base, wherein a base plate is fixedly connected to the top end of the fixed base, a fixed back plate is fixedly arranged at the top end of the fixed base, a fixed seat is detachably arranged at one side of the fixed back plate, the other end of the fixed seat is fixedly provided with an electric telescopic rod, the other end of the electric telescopic rod is fixedly connected with a connecting block, one side of the connecting block is detachably provided with a mounting plate, the surface of the mounting plate is provided with a mounting hole, the other end of the mounting plate is fixedly provided with a clamping side plate, one side of the clamping side plate is provided with an arc-shaped groove, a rubber gasket is fixedly bonded in the arc-shaped groove, a telescopic spring is embedded and installed on one side of the fixed back plate, the other end of the telescopic spring is fixedly connected with a limiting plate, and an adaptive hole is formed in the surface of the limiting plate.

The base plate is made of elastic materials, the overall shape of the base plate is rectangular, and the thickness value range of the base plate is one millimeter to three millimeters.

The surface of the electric telescopic rod is uniformly coated with a layer of lubricating grease, and the electric telescopic rod is made of an alloy material.

The shape of the mounting plate is matched with that of the clamping side plate, and the mounting plate is made of carbon steel materials.

The clamping side plates are two in number and are respectively located on the left side and the right side of the fixed base.

The inner wall surface of the arc-shaped groove is smooth, and the arc-shaped groove is positioned at the waist blocking position of the clamping block.

The shape of the rubber gasket is matched with that of the arc-shaped groove, and the surface of the rubber gasket is a rough surface.

Wherein, a layer of anticorrosive coating is evenly smeared on the outer surface of the extension spring, and the extension spring is positioned outside the electric telescopic rod.

The technical scheme of the utility model has the following beneficial effects:

among the above-mentioned scheme, through setting up the tight curb plate of clamp, arc wall and electric telescopic handle, utilize mutually supporting of several of it, make the device can when pressing from both sides tight rectangular workpiece, guarantee its side and top surface and the two-sided contact of the tight curb plate support tightly can, when pressing from both sides tight circular workpiece, guarantee that its laminating supports tightly with the inside of arc wall, thereby when guaranteeing that it presss from both sides tight work piece of different shapes, need not to change the anchor clamps head, the machining efficiency of work piece has effectively been increased, staff's work load and the work degree of difficulty have been reduced simultaneously.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is a schematic view of the structure of the clamping side plate of the utility model.

[ reference numerals ]

1. A fixed base; 2. a base plate; 3. fixing the back plate; 4. a fixed seat; 5. an electric telescopic rod; 6. connecting blocks; 7. mounting a plate; 8. mounting holes; 9. clamping the side plates; 10. an arc-shaped slot; 11. a rubber gasket; 12. a tension spring; 13. a limiting plate; 14. and (4) a fitting hole.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a multifunctional workpiece clamping tool for a grinding machine as shown in the attached drawings 1 to 5, which comprises a fixed base 1, wherein the top end of the fixed base 1 is fixedly connected with a backing plate 2, the top end of the fixed base 1 is fixedly provided with a fixed back plate 3, one side of the fixed back plate 3 is detachably provided with a fixed seat 4, the other end of the fixed seat 4 is fixedly provided with an electric telescopic rod 5, the other end of the electric telescopic rod 5 is fixedly connected with a connecting block 6, one side of the connecting block 6 is detachably provided with a mounting plate 7, the surface of the mounting plate 7 is provided with a mounting hole 8, the other end of the mounting plate 7 is fixedly provided with a clamping side plate 9, one side of the clamping side plate 9 is provided with an arc-shaped groove 10, a rubber gasket 11 is fixedly adhered inside the arc-shaped groove 10, and one side of the fixed back plate 3 is embedded with a telescopic spring 12, the other end of the extension spring 12 is fixedly connected with a limiting plate 13, and an adapting hole 14 is formed in the surface of the limiting plate 13.

The material of backing plate 2 is elastic material, and the whole shape of backing plate 2 is the rectangle, the thickness value scope of backing plate 2 is one millimeter to three millimeters, electric telescopic handle 5's even coating in surface has one deck lubricating grease, and electric telescopic handle 5's material is alloy material, mounting panel 7's shape and the shape looks adaptation that presss from both sides tight curb plate 9, and mounting panel 7's material is carbon steel material, the quantity that presss from both sides tight curb plate 9 is two, two press from both sides tight curb plate 9 and be located the left and right sides of unable adjustment base 1 respectively, the inner wall surface of arc wall 10 is smooth, and arc wall 10 is located the waist department of blocking that presss from both sides tight piece, expanding spring 12, the surface have evenly been paintd one deck anticorrosive coating, and expanding spring 12 is located electric telescopic handle 5's outside.

As shown in fig. 1, the shape of the rubber gasket 11 is matched with the shape of the arc-shaped groove 10, and the surface of the rubber gasket 11 is provided as a rough surface.

Specifically, the surface of the rubber gasket 11 is set to be a rough surface, so that the friction force between the workpiece to be clamped and the rubber gasket 11 is large, the connection strength between the workpiece and the rubber gasket is ensured, and the practical effect of the device is further improved.

Wherein, electric telescopic handle 5's brand is for flying, and its model is PXTL.

The working process of the utility model is as follows: firstly, an operator places a workpiece on the base plate 2, when clamping a rectangular workpiece, the side face of the rectangular workpiece is ensured to be contacted with the top face and the two faces of the clamping side plate 9 tightly, when clamping a round workpiece, the rectangular workpiece is ensured to be attached to the inner part of the arc-shaped groove 10 tightly, meanwhile, the electric telescopic rod 5 is utilized to drive the clamping side plate 9 to effectively and continuously clamp the workpiece, meanwhile, the telescopic spring 12 is utilized to drive the limiting plate 13 to play a certain protection role at the back of the clamping side plate 9, the damage problem of the electric telescopic rod 5 caused by excessive telescopic heat of the clamping side plate 9 is avoided, and then the existing equipment is utilized to process and operate the workpiece, namely.

Above-mentioned scheme, through setting up the tight curb plate 9 of clamp, arc wall 10 and electric telescopic handle 5, utilize mutually supporting of several of it, make the device can be when pressing from both sides tight rectangle work piece, guarantee its side and top surface and the tight curb plate 9 of clamp two sides contact support tightly can, when pressing from both sides tight circular work piece, guarantee that its laminating supports tightly with the inside of arc wall 10, thereby when guaranteeing that it presss from both sides the work piece of tight different shapes, need not to change the anchor clamps head, the machining efficiency of work piece has effectively been increased, staff's work load and the work degree of difficulty have been reduced simultaneously.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A multifunctional workpiece clamping tool for a grinding machine comprises a fixed base (1), wherein a base plate (2) is fixedly connected to the top end of the fixed base (1), a fixed back plate (3) is fixedly mounted at the top end of the fixed base (1), the multifunctional workpiece clamping tool is characterized in that a fixed base (4) is detachably mounted on one side of the fixed back plate (3), an electric telescopic rod (5) is fixedly mounted on the other end of the fixed base (4), a connecting block (6) is fixedly connected to the other end of the electric telescopic rod (5), a mounting plate (7) is detachably mounted on one side of the connecting block (6), a mounting hole (8) is formed in the surface of the mounting plate (7), a clamping side plate (9) is fixedly mounted on the other end of the mounting plate (7), an arc-shaped groove (10) is formed in one side of the clamping side plate (9), and a rubber gasket (11) is fixedly bonded in the arc-shaped groove (10), one side of the fixed back plate (3) is embedded with an expansion spring (12), the other end of the expansion spring (12) is fixedly connected with a limiting plate (13), and an adapting hole (14) is formed in the surface of the limiting plate (13).

2. The multifunctional workpiece clamping tool for the grinding machine as claimed in claim 1, characterized in that the backing plate (2) is made of an elastic material, the overall shape of the backing plate (2) is rectangular, and the thickness value range of the backing plate (2) is one millimeter to three millimeters.

3. The multifunctional workpiece clamping tool for the grinding machine as claimed in claim 1, characterized in that a layer of lubricating grease is uniformly coated on the surface of the electric telescopic rod (5), and the electric telescopic rod (5) is made of an alloy material.

4. The multifunctional workpiece clamping tool for the grinding machine as claimed in claim 1, characterized in that the shape of the mounting plate (7) is matched with the shape of the clamping side plate (9), and the mounting plate (7) is made of carbon steel material.

5. The multifunctional workpiece clamping tool for the grinding machine as claimed in claim 1 is characterized in that the number of the clamping side plates (9) is two, and the two clamping side plates (9) are respectively positioned at the left side and the right side of the fixed base (1).

6. The multifunctional workpiece clamping tool for the grinding machine is characterized in that the inner wall surface of the arc-shaped groove (10) is smooth, and the arc-shaped groove (10) is positioned at the waist stopping position of the clamping block.

7. The multifunctional workpiece clamping tool for the grinding machine as claimed in claim 1, characterized in that the shape of the rubber gasket (11) is matched with the shape of the arc-shaped groove (10), and the surface of the rubber gasket (11) is set to be a rough surface.

8. The multifunctional workpiece clamping tool for the grinding machine as claimed in claim 1, characterized in that a layer of anticorrosive coating is uniformly coated on the outer surface of the extension spring (12), and the extension spring (12) is positioned outside the electric telescopic rod (5).