CN216680752U

CN216680752U - Simple clamp for laser cutting machine

Info

Publication number: CN216680752U
Application number: CN202122988610.5U
Authority: CN
Inventors: 郑逢胜
Original assignee: Henan Radia Photoelectric Technology Co ltd
Current assignee: Henan Radia Photoelectric Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-07
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a simple fixture for a laser cutting machine, which relates to the technical field of simple fixtures, in particular to a simple fixture for a laser cutting machine. This a simple and easy fixture for laser cutting machine sets up through the cooperation between movable block, bracing piece, branch, guard plate and the handle, can remove the position of plectane on the bottom plate holding the handle tightly, can remove the cutting thing at the in-process of cutting, protects the hand at the in-process accessible guard plate that removes and avoids laser stabbing skin, can dismantle movable block and bracing piece when not using to reach convenient to detach's purpose.

Description

Simple clamp for laser cutting machine

Technical Field

The utility model relates to the technical field of simple clamps, in particular to a simple clamp for a laser cutting machine.

Background

The laser cutting machine focuses the laser emitted from the laser into a laser beam with high power density through an optical path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, simultaneously, high-pressure gas coaxial with the laser beam blows away melted or gasified metal, and finally, a material forms a kerf along with the movement of the relative position of the laser beam and the workpiece, thereby achieving the purpose of cutting, the laser cutting processing uses an invisible light beam to replace a traditional mechanical knife, has the characteristics of high precision, fast cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth kerf, low processing cost and the like, the mechanical part of a laser knife head is gradually improved or replaced by the traditional metal cutting process equipment, the mechanical part of the laser knife head is not in contact with the workpiece, the surface of the workpiece can not be scratched in the working process, the laser cutting speed is fast, the kerf is smooth and flat, and generally no subsequent processing is needed, the cutting heat affected zone is little, the plate deformation is little, the joint cutting is narrow, the incision has no mechanical stress, no shearing burr, the machining precision is high, the repeatability is good, the surface of a material is not damaged, numerical control programming is realized, arbitrary plane graph can be machined, the cutting of the positive version with a large format is realized, a die does not need to be opened, economy and time saving are realized, in the use process of the existing laser cutting machine, the clamping tool body which is provided with a base is universally adopted for the sample plate to be cut, in the cutting process, the orientation of the clamping tool body is frequently required to be manually changed, so that the sample plate to be cut is clamped by the clamping tool body, the cutting is convenient, in the process, the clamping tool body can generate large friction with the base, the loss of the clamping tool body is easily caused, the service life of the clamping tool body is shortened, the cost input is improved, and the cutting accuracy is also reduced.

Chinese patent publication No. CN211991579U discloses a workpiece fixture for diamond laser cutting machine, which belongs to the field of diamond manufacturing, and comprises a chassis, two supports, an annular structure and a window, the two supports are arranged oppositely and are located at the two side positions on the upper portion of the chassis vertically, the two supports are all fixedly connected with the chassis, the annular structure is located at the upper portions of the two supports, the annular structure is fixedly connected with the two supports, an installation positioning hole is further arranged on the chassis, the installation positioning hole is located at the central position of the chassis, the installation positioning hole is fixedly connected with the chassis, the window is located between the two supports, and the window is also located between the chassis and the annular structure, and the window is fixedly connected with the chassis, the annular structure and the two supports.

Utility model provides a novel simple and easy fixture more than contrast, can change the position of fixture when cutting and be convenient for cut, increase simultaneously and have the screw that is used for centre gripping fixture, but adjust and use the fixed not fixture of equidimension of screw centre gripping.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a simple fixture for a laser cutting machine, which solves the problems in the background technology.

(II) technical scheme

In order to realize the purpose, the utility model is realized by the following technical scheme: the utility model provides a simple and easy fixture for laser cutting machine, includes that it has the movable block inner wall detachable bracing piece to peg graft at the rotatable plectane of bottom plate upper surface and threaded connection, the fixed surface of plectane is connected with the arc, the fixed surface of arc is connected with resettable extension spring, extension spring keeps away from one side fixedly connected with of arc is used for the connection box of joint cutting thing, the top of plectane is connected with through the slide can follow the slide and carry out the frame of push-and-pull, a plurality of set screws that are used for fixed cutting thing are worn to be equipped with by the surface screw thread of frame, rotatable branch has been cup jointed on the surface of bracing piece, branch is kept away from one side fixedly connected with of bracing piece is used for the guard plate of protection, the inner wall fixedly connected with of guard plate is used for removing the handle of this simple and easy fixture position.

Optionally, a fixed block is fixedly connected to the surface of the outer frame, and the inner wall of the fixed block is in threaded connection with the surface of the moving block.

Optionally, a positioning bolt for fixing the position of the circular plate is threaded through the surface of the outer frame, and the positioning bolt penetrates through one end of the inner wall of the outer frame and is in threaded connection with the inner wall of the circular plate.

Optionally, a short plate for supporting the simple clamp is fixedly connected to the surface of the bottom plate, and a soft pad for protection is bonded to one end of the fixing screw.

Optionally, a spongy cushion is bonded on the surface of the handle, and an adjusting bolt for adjusting the position of the supporting rod penetrates through the thread on one side of the supporting rod, which is far away from the protection plate.

Optionally, the adjusting bolt penetrates through one end of the inner wall of the supporting rod and is in threaded connection with the inner wall of the supporting rod.

(III) advantageous effects

The utility model provides a simple clamp for a laser cutting machine, which has the following beneficial effects:

1. this a simple and easy fixture for laser cutting machine sets up through the cooperation between bottom plate, plectane, arc, extension spring, connection frame, frame and the set screw, places the device that will cut earlier and uses arc and connection frame to the cutting thing chucking on the plectane, later reuses set screw and fixes the cutting thing, reaches the cutting thing of fixed equidimension not through adjusting set screw, uses the arc and the reinforcing of connection frame fixed.

2. This a simple and easy fixture for laser cutting machine sets up through the cooperation between movable block, bracing piece, branch, guard plate and the handle, can remove the position of plectane on the bottom plate holding the handle tightly, can remove the cutting thing at the in-process of cutting, protects the hand at the in-process accessible guard plate that removes and avoids laser stabbing skin, can dismantle movable block and bracing piece when not using to reach convenient to detach's purpose.

Drawings

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

FIG. 2 is an exploded view of the structure of the present invention;

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

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: 1. a base plate; 2. a circular plate; 3. a moving block; 4. a support bar; 5. an arc-shaped plate; 6. an extension spring; 7. a connecting frame; 8. an outer frame; 9. a set screw; 10. positioning the bolt; 11. a strut; 12. a protection plate; 13. a grip; 14. and adjusting the bolt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a simple clamp for a laser cutting machine comprises a circular plate 2 which is inserted into the upper surface of a bottom plate 1 in a rotating mode and a supporting rod 4 which is connected to the inner wall of a moving block 3 in a detachable mode through threads, the surface of the circular plate 2 is fixedly connected with an arc-shaped plate 5, the surface of the arc-shaped plate 5 is fixedly connected with a resettable extension spring 6, a device needing to be cut is placed on the circular plate 2 firstly, the arc-shaped plate 5 and the extension spring 6 are arranged on the surface of the arc-shaped plate 5 in a matched mode, a connecting frame 7, an outer frame 8 and fixing screws 9 are arranged between the bottom plate 1, the circular plate 2, the arc-shaped plate 5 and the connecting frame 7 are used for clamping cut objects, then the fixing screws 9 are used for fixing the cut objects, the cut objects with different sizes are fixed through adjusting the fixing screws 9, and the arc-shaped plate 5 and the connecting frame 7 are used for reinforcing and fixing;

one side of the extension spring 6, which is far away from the arc-shaped plate 5, is fixedly connected with a connecting frame 7 for clamping and connecting a cut object, the top of the circular plate 2 is connected with an outer frame 8 which can be pushed and pulled along a slide way through the slide way, the surface of the outer frame 8 is fixedly connected with a fixed block, the inner wall of the fixed block is in threaded connection with the surface of the moving block 3, the surface of the bottom plate 1 is fixedly connected with a short plate for supporting the device, one end of each fixing screw 9 is bonded with a cushion for protection, a positioning bolt 10 for fixing the position of the circular plate 2 is penetrated through the surface thread of the outer frame 8, one end of each positioning bolt 10, which penetrates through the inner wall of the outer frame 8, is in threaded connection with the inner wall of the circular plate 2, a plurality of fixing screws 9 for fixing the cut object are penetrated through the surface thread of the outer frame 8, and a rotatable supporting rod 11 is sleeved on the surface of the supporting rod 4;

one side of the supporting rod 11 far away from the supporting rod 4 is fixedly connected with a protective plate 12 for protection, the inner wall of the protective plate 12 is fixedly connected with a handle 13 for moving the position of the device, through the matching arrangement of the moving block 3, the supporting rod 4, the supporting rod 11, the protective plate 12 and the handle 13, the position of the circular plate 2 can be moved on the bottom plate 1 by gripping the handle 13, the cut object can be moved in the cutting process, the hands can be protected by the protection plate 12 during the moving process to avoid laser stabbing skin, when the movable block 3 is not used, the movable block 4 and the support rod 4 can be detached, so that the purpose of convenient detachment is achieved, the spongy cushion is bonded on the surface of the handle 13, the adjusting bolt 14 for adjusting the position of the support rod is arranged on one side of the support rod 11 far away from the protection plate 12 in a threaded mode, and the adjusting bolt 14 penetrates into one end of the inner wall of the support rod 11 and is in threaded connection with the inner wall of the support rod 4.

In the utility model, the working steps of the device are as follows:

1. the device is characterized in that a device to be cut is placed on a circular plate 2, a cut object is clamped by using an arc-shaped plate 5 and a connecting frame 7, then the cut object is fixed by using a fixing screw 9, the cut objects with different sizes are fixed by adjusting the fixing screw 9, and the arc-shaped plate 5 and the connecting frame 7 are used for enhancing fixation;

2. the device can be in the position of gripping handle 13 removal plectane 2 on bottom plate 1, can remove the cutting thing at the in-process of cutting, and the in-process that removes accessible protection plate 12 protects the hand and avoids laser to stab the skin, can dismantle movable block 3 and bracing piece 4 when not using.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a simple and easy fixture for laser cutting machine, includes grafting at rotatable plectane (2) of bottom plate (1) upper surface and threaded connection at movable block (3) inner wall detachable bracing piece (4), its characterized in that: the surface fixing of plectane (2) is connected with arc (5), the fixed surface of arc (5) is connected with extension spring (6) that can reset, extension spring (6) are kept away from one side fixedly connected with that one side of arc (5) is used for joint cutting thing is connected with connection frame (7), the top of plectane (2) is connected with frame (8) that can follow the slide and carry out the push-and-pull, the surperficial screw thread of frame (8) is worn to be equipped with a plurality of set screws (9) that are used for fixed cutting thing, rotatable branch (11) have been cup jointed on the surface of bracing piece (4), branch (11) are kept away from one side fixedly connected with of bracing piece (4) are used for guard plate (12) of protection, the inner wall fixedly connected with of guard plate (12) is used for removing handle (13) of simple and easy fixture position.

2. The simple clamp for a laser cutting machine according to claim 1, characterized in that: the surface of the outer frame (8) is fixedly connected with a fixed block, and the inner wall of the fixed block is in threaded connection with the surface of the moving block (3).

3. The simple clamp for a laser cutting machine according to claim 1, characterized in that: and a positioning bolt (10) for fixing the position of the circular plate (2) is arranged on the surface of the outer frame (8) in a threaded manner, and the positioning bolt (10) penetrates through one end of the inner wall of the outer frame (8) and is in threaded connection with the inner wall of the circular plate (2).

4. The simple clamp for a laser cutting machine according to claim 1, characterized in that: the surface of the bottom plate (1) is fixedly connected with a short plate used for supporting the simple clamp, and one end of the fixing screw (9) is bonded with a soft cushion used for protection.

5. The simple clamp for a laser cutting machine according to claim 1, characterized in that: the sponge cushion is adhered to the surface of the handle (13), and an adjusting bolt (14) for adjusting the position of the support rod penetrates through the thread on one side, far away from the protection plate (12), of the support rod (11).

6. The simple clamp for a laser cutting machine according to claim 5, characterized in that: one end of the adjusting bolt (14) penetrating into the inner wall of the supporting rod (11) is in threaded connection with the inner wall of the supporting rod (4).