CN215880845U

CN215880845U - Positioning and clamping device for cutting and processing based on magnetic material

Info

Publication number: CN215880845U
Application number: CN202122164487.5U
Authority: CN
Inventors: 曹文; 宋延学; 曹硕
Original assignee: Jiangsu Longhai Huixin Intelligent Technology Co ltd
Current assignee: Jiangsu Longhai Huixin Intelligent Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-22
Anticipated expiration: 2031-09-08

Abstract

The utility model provides a positioning and clamping device for cutting and processing based on a magnetic material, which relates to the field of clamps and comprises a second clamp and a first clamp, wherein the second clamp and the first clamp are arranged in opposite directions, the first clamp comprises a contact element and a driving assembly, the contact element is an elastic metal element which is stressed and bent and is arranged at the driving assembly, the driving assembly is used for controlling the bending deformation of the contact element, the contact element is matched with the shape of the contact point of the object to effectively and uniformly clamp the object, the arrangement can disperse the contact force by increasing the contact area between the contact element and the object when the clamping force is too large, thereby avoiding the problem of object crack caused by critical stress of the object, when the clamping force is small, the clamping force is gathered to the contact position by reducing the contact area, and then the clamping force is improved.

Description

Positioning and clamping device for cutting and processing based on magnetic material

Technical Field

The utility model relates to the field of clamps, in particular to a positioning and clamping device for cutting and processing based on a magnetic material.

Background

The clamp is an appliance for clamping an object by opposite clamping force, and can be divided into a welding clamp, an inspection clamp, an assembly clamp, a machine tool clamp and the like according to the types of the clamps, but based on the subdivision field of magnetic material cutting, a conventional clamping mode is adopted, two extreme problems are easy to occur in the clamping process for a magnetic material with fragile texture, one is that the material is easy to crack when the clamping force is too large, and the other is that the material is difficult to stabilize after clamping when the clamping force is too small, and finish machining is difficult to perform, so that a positioning clamping device for clamping the magnetic material is required to reduce multiple accidental conditions occurring in clamping aiming at the mentioned use limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning and clamping device for cutting processing based on a magnetic material, so as to solve the technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme:

based on magnetic material cutting process is with location clamping device, including second anchor clamps and first anchor clamps, second anchor clamps and first anchor clamps are arranged in opposite directions, and first anchor clamps are including being used for conflicting contact member and the drive assembly of article, and the contact member is the crooked elastic metal spare of atress, and the contact member is installed in drive assembly department, and drive assembly is used for controlling the contact member and bends deformation.

Preferably, the driving assembly comprises a counterweight seat, one end of the counterweight seat facing the second clamp is provided with a slide way, a slide block is arranged in the slide way in a sliding manner, a contact element is arranged at the slide block, and two ends of the contact element are respectively connected with the slide block and the end part of one side of the slide way;

the driving component further comprises a driving piece, the driving piece is in transmission connection with the sliding block, and the driving piece is used for driving the sliding block to move in the sliding way.

Preferably, the driving part comprises a motor, a speed reducer and a screw rod, the motor and the speed reducer are distributed up and down, the speed reducer is connected with the counterweight seat, the screw rod is arranged in the counterweight seat and is in transmission connection with the speed reducer, and the screw rod is in thread matching with the sliding block.

Preferably, the contact piece is arranged in a V shape, and the end of the V-shaped corner at the contact piece is a contact end for contacting with an object.

Preferably, the second clamp is configured to have a configuration identical to the first clamp.

Preferably, a substrate is arranged between the second clamp and the first clamp, and two ends of the substrate are respectively connected with the second clamp and the first clamp.

Preferably, the second clamp and the first clamp are arranged in a concave manner compared with the substrate.

The utility model has the beneficial effects that:

according to the clamping device, the contact pieces arranged at the first clamp and the second clamp are elastic metal pieces which are stressed and bent, and based on the characteristic, when the contact pieces touch an object, the contact pieces are matched with the contact points of the object, so that the object is effectively and uniformly clamped.

Drawings

FIG. 1 is a schematic structural view of a positioning and clamping device for magnetic material cutting processing according to the present invention;

FIG. 2 is a schematic structural view of a first clamp of the present invention;

FIG. 3 is a schematic view of a combination structure of a driving member and a sliding block in the first clamp according to the present invention;

reference numerals: 1. a second clamp; 2. a substrate; 3. a first clamp; 31. a counterweight seat; 32. a contact member; 33. a slideway; 34. a slider; 35. a drive member.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

Referring to fig. 1 to 3, the positioning and clamping device for magnetic material cutting processing is provided in this embodiment, and includes a second clamp 1 and a first clamp 3, where the second clamp 1 and the first clamp 3 are arranged opposite to each other, the first clamp 3 includes a contact element 32 for abutting against an object and a driving assembly, the contact element 32 is an elastic metal element that is forced to bend, and the contact element 32 is installed at the driving assembly, and the driving assembly is used for controlling the contact element 32 to bend and deform.

Aiming at the characteristic that a small amount of magnetic objects are fragile, the first clamp 3 and the second clamp 1 are arranged to move in opposite directions to clamp the magnetic objects arranged between the first clamp 3 and the second clamp 1, and in the clamping process, because the contact elements 32 arranged at the first clamp 3 and the second clamp 1 are elastic metal elements which are stressed to bend, when the contact elements 32 touch the objects, the contact elements 32 are matched with the contact points of the objects, and the objects are effectively and uniformly clamped;

this setting can be when the centre gripping dynamics is too big, through the area of contact of increase contact 32 with the article, disperses the degree of contact power, avoids appearing because of the article atress is critical, the article that appears bursts apart the problem, in addition, can be when the centre gripping dynamics is less, through reducing area of contact, with the centre gripping power gathering to the contact position, and then improve the centre gripping dynamics.

In specific implementation, the driving assembly comprises a counterweight seat 31, one end of the counterweight seat 31 facing the second fixture 1 is provided with a slide way 33, a slide block 34 is arranged in the slide way 33 in a sliding manner, a contact element 32 is arranged at the position of the slide block 34, and two ends of the contact element 32 are respectively connected with the slide block 34 and one side end part of the slide way 33;

the driving assembly further comprises a driving member 35, the driving member 35 is in transmission connection with the sliding block 34, and the driving member 35 is used for driving the sliding block 34 to move in the sliding way 33.

As shown in fig. 2, the driving element 35 drives the slider 34 to move relatively to the slideway 33, so as to control the bending form of the contact element 32, that is, when the two ends of the contact element 32 gradually approach, the bending degree of the contact element 32 gradually increases to a critical point, and conversely, the two ends of the contact element 32 gradually move away, and accordingly, the bending degree of the contact element 32 gradually decreases.

When the screw-type driving device is specifically implemented, the driving piece 35 comprises a motor, a speed reducer and a screw, the motor and the speed reducer are distributed up and down, the speed reducer is connected with the counterweight seat 31, the screw is arranged in the counterweight seat 31 and is in transmission connection with the speed reducer, and the screw is in threaded matching with the sliding block 34.

As shown in fig. 3, the driving member 35 is a driving structure for driving the slide block 34 to move, in the structure, the motor is a power source, the speed reducer is a rotation speed adjusting unit, the screw is in transmission connection with the speed reducer, and the slide block 34 is driven to move relative to the slide way 33 by matching threads of the slide block 34 and the screw.

In one embodiment, the contact member 32 is arranged in a V-shape, and the end of the V-shaped corner of the contact member 32 is a contact end for contacting an object.

As shown in fig. 1-2, the contact element 32 is arranged in a V shape, and this arrangement can control the bending direction of the force applied to the contact element 32, thereby avoiding the problem that the contact element 32 is bent due to the unclear bending direction when the slider 34 imparts the moving force to the contact element 32.

In specific implementation, the configuration of the second fixture 1 is completely consistent with that of the first fixture 3, the substrate 2 is arranged between the second fixture 1 and the first fixture 3, and two ends of the substrate 2 are respectively connected with the second fixture 1 and the first fixture 3, wherein the second fixture 1 and the first fixture 3 are arranged in a concave manner compared with the substrate 2.

As shown in fig. 1, the second clamp 1 and the first clamp 3, which are arranged oppositely, can provide opposite clamping force to the object, and in addition, the second clamp 1 and the first clamp 3 are arranged more inwards than the base plate 2, which is beneficial to the object to be placed in the inwards concave part, so that the second clamp 1 and the first clamp 3 can clamp the object conveniently.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Based on magnetic material cutting process is with location clamping device, its characterized in that: the clamping device comprises a second clamp (1) and a first clamp (3), wherein the second clamp (1) and the first clamp (3) are arranged in an opposite direction, the first clamp (3) comprises a contact element (32) used for abutting against an object and a driving assembly, the contact element (32) is an elastic metal element which is stressed to bend, the contact element (32) is installed at the driving assembly, and the driving assembly is used for controlling the contact element (32) to bend and deform.

2. The positioning and clamping device for magnetic material cutting machining according to claim 1, characterized in that: the driving assembly comprises a counterweight seat (31), one end, facing the second clamp (1), of the counterweight seat (31) is provided with a slide way (33), a slide block (34) is arranged in the slide way (33) in a sliding mode, a contact piece (32) is arranged at the position of the slide block (34), and two ends of the contact piece (32) are connected with the slide block (34) and the end portion of one side of the slide way (33) respectively;

the driving assembly further comprises a driving piece (35), the driving piece (35) is in transmission connection with the sliding block (34), and the driving piece (35) is used for driving the sliding block (34) to move in the sliding way (33).

3. The positioning and clamping device for magnetic material cutting machining according to claim 2, characterized in that: the driving piece (35) comprises a motor, a speed reducer and a screw rod, the motor and the speed reducer are distributed up and down, the speed reducer is connected with the counterweight seat (31), the screw rod is arranged in the counterweight seat (31) and is in transmission connection with the speed reducer, and the screw rod is in thread matching with the sliding block (34).

4. The positioning and clamping device for magnetic material cutting machining according to claim 2, characterized in that: the contact piece (32) is arranged in a V shape, and the end part of the V-shaped angle of the contact piece (32) is a contact end which is in contact with an object.

5. The positioning and clamping device for magnetic material cutting machining according to claim 1, characterized in that: the second clamp (1) is configured to have a structure completely consistent with that of the first clamp (3).

6. The positioning and clamping device for magnetic material cutting machining according to claim 1, characterized in that: and a substrate (2) is arranged between the second clamp (1) and the first clamp (3), and two ends of the substrate (2) are respectively connected with the second clamp (1) and the first clamp (3).

7. The positioning and clamping device for magnetic material cutting machining according to claim 6, wherein: the second clamp (1) and the first clamp (3) are arranged in an inward concave mode compared with the substrate (2).