CN211516455U

CN211516455U - Laser cutting fixture

Info

Publication number: CN211516455U
Application number: CN201922403660.5U
Authority: CN
Inventors: 张伟; 郭忠喜; 张广业
Original assignee: Henan Huawei Laser Technology Co ltd
Current assignee: Henan Huawei Laser Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-18
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a laser cutting clamping mechanism, which comprises an adjusting seat and a sliding clamping seat; adjusting a seat: the adjusting seat comprises a mounting base plate, four corners of the upper surface of the mounting base plate are connected with hydraulic telescopic cylinders through bolts, an upper end supporting plate is connected between the upper ends of the hydraulic telescopic cylinders through bolts, two groups of sliding grooves are formed in the upper end supporting plate, and a hydraulic pump for controlling the hydraulic telescopic cylinders to stretch is arranged on the upper surface of the mounting base plate; a sliding clamping seat: the sliding clamping seats are divided into two groups, and the sliding connecting seats on the two groups of sliding clamping seats are in sliding connection with the corresponding sliding connecting grooves; wherein: still including drive adjusting device, insert the sliding connection who connects the backup pad to the upper end connecting plate through the sliding connection inside the groove, can carry out unsettled centre gripping to the work piece through the upper end connecting plate, this laser cutting fixture simple structure not only can adjust from top to bottom the work piece, can carry out unsettled centre gripping to the work piece in addition, provides convenience for people.

Description

Laser cutting fixture

Technical Field

The utility model relates to a laser cutting technical field specifically is a laser cutting fixture.

Background

Some materials need to be positioned by utilizing a clamp when laser cutting operation is carried out, effective positioning is the premise of realizing accurate cutting of the materials, the clamp in the prior art is usually only suitable for the materials of the same type, namely the materials are the same in size and thickness, the materials of different types cannot be universally used, the universality is poor, the materials cannot be adjusted, and the requirements of people cannot be met.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a laser cutting fixture, simple structure not only can adjust from top to bottom the work piece, can carry out unsettled centre gripping to the work piece moreover, for people provide convenience, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a laser cutting clamping mechanism comprises an adjusting seat and a sliding clamping seat;

adjusting a seat: the adjusting seat comprises a mounting base plate, four corners of the upper surface of the mounting base plate are connected with hydraulic telescopic cylinders through bolts, an upper end supporting plate is connected between the upper ends of the hydraulic telescopic cylinders through bolts, two groups of sliding grooves are formed in the upper end supporting plate, and a hydraulic pump for controlling the hydraulic telescopic cylinders to stretch is arranged on the upper surface of the mounting base plate;

a sliding clamping seat: the sliding clamping seats are divided into two groups, and the sliding connecting seats on the two groups of sliding clamping seats are in sliding connection with the corresponding sliding connecting grooves;

wherein: still include drive adjusting device, drive adjusting device's number is two, and two drive adjusting device are corresponding with two sets of sliding clamping seat, and drive adjusting device includes the double-shaft motor, and the output shaft both ends of double-shaft motor all are equipped with the threaded rod, and two threaded rod threads on every double-shaft motor are opposite, and two threaded rods pass through threaded connection with the sliding connection seat that corresponds on a set of sliding clamping seat, the input of double-shaft motor and hydraulic pump is connected through external control switch and external power source's output electricity.

Furthermore, four corners on the mounting base plate are provided with four groups of mounting through holes, the two mounting through holes are in one group, the inner sides of the mounting through holes are provided with internal threads, and the mounting of the device is firmer through the mounting through holes.

Further, the double-shaft motor is connected with the center of the lower surface of the sliding connection seat through the connection seat, the two double-shaft motors are arranged vertically, and the double-shaft motor is arranged at the center of the sliding connection seat to drive each group of sliding clamping seats to move towards the middle.

Furthermore, the slip joint seat includes sliding connection seat, one side of sliding connection seat is pasted and is had the protection leather packing, sliding connection seat's last surface welding has the upper end connecting plate, is equipped with a slip and connects logical groove on the upper end connecting plate, and the inside grafting that the slip connects logical groove has the slip and connects the backup pad, and inside the slip that inserts the upper end connecting plate through the slip and connect logical groove, can carry out unsettled centre gripping to the work piece through the upper end connecting plate, then can prevent to hinder the work piece card through the protection leather packing.

Furthermore, the cross-section of the sliding connection groove is of a convex structure, the sliding connection seat corresponding to the sliding connection groove is of an I-shaped structure, and the sliding connection of the sliding connection seat is smoother through the sliding connection groove of the convex structure.

Compared with the prior art, the beneficial effects of the utility model are that: this laser cutting fixture has following benefit:

1. the utility model discloses on set up mounting plate, can install the device through mounting plate for the installation is more firm, and control hydraulic telescoping cylinder through the hydraulic pump and stretch out and draw back from top to bottom, can drive the upper end backup pad through hydraulic telescoping cylinder is flexible and reciprocate, with this to the height of work piece from top to bottom adjust.

2. The utility model discloses on set up the biax motor, can drive the threaded rod through the biax motor and rotate, can drive sliding connection seat through the threaded rod and slide in the slip groove is inside to can carry out the joint to the work piece in the upper end support board through sliding connection seat, make the centre gripping more firm.

3. The utility model discloses on set up the slip connection backup pad, through the slip connection inside the logical groove of slip connection that the slip connection backup pad inserted the upper end connecting plate, can carry out unsettled centre gripping to the work piece through the upper end connecting plate, this laser cutting fixture simple structure not only can adjust the work piece from top to bottom, can carry out unsettled centre gripping to the work piece in addition, for people provide convenience.

Drawings

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

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

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1 adjusting seat, 11 hydraulic telescopic cylinder, 12 sliding connection grooves, 13 upper end supporting plate, 14 mounting bottom plate, 15 hydraulic pump, 2 driving adjusting device, 21 double-shaft motor, 22 threaded rod, 3 sliding clamping seat, 31 sliding connection seat, 32 protective leather pad, 33 upper end connecting plate and 34 sliding connection supporting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a laser cutting clamping mechanism comprises an adjusting seat 1 and a sliding clamping seat 3;

the adjusting seat 1: the adjusting seat 1 comprises a mounting base plate 14, four corners of the upper surface of the mounting base plate 14 are connected with hydraulic telescopic cylinders 11 through bolts, an upper end supporting plate 13 is connected between the upper ends of the hydraulic telescopic cylinders 11 through bolts, two groups of sliding connection grooves 12 are formed in the upper end supporting plate 13, hydraulic pumps 15 for controlling the hydraulic telescopic cylinders 11 to stretch are arranged on the upper surface of the mounting base plate 14, the device can be mounted through the mounting base plate 14, the mounting is firmer, the hydraulic telescopic cylinders 11 are controlled to stretch up and down through the hydraulic pumps 15, and the upper end supporting plate 13 can be driven to move up and down through the stretching of the hydraulic telescopic cylinders 11, so that the height of a workpiece can be;

sliding clamping seat 3: the sliding clamping seats 3 are divided into two groups, and the sliding connecting seats 31 on the two groups of sliding clamping seats 3 are in sliding connection with the corresponding sliding connecting grooves 12;

wherein: the clamping device comprises two driving adjusting devices 2, the two driving adjusting devices 2 correspond to two groups of sliding clamping seats 3, each driving adjusting device 2 comprises a double-shaft motor 21, threaded rods 22 are arranged at two ends of an output shaft of each double-shaft motor 21, the threads of the two threaded rods 22 on each double-shaft motor 21 are opposite, the two threaded rods 22 are in threaded connection with sliding connection seats 31 on the corresponding group of sliding clamping seats 3, the threaded rods 22 can be driven to rotate by the double-shaft motors 21, the sliding connection seats 31 can be driven to slide in the sliding connection grooves 12 by the threaded rods 22, workpieces on the upper end supporting plate 13 can be clamped by the sliding connection seats 31, so that clamping is firmer, the input ends of the double-shaft motors 21 and the hydraulic pump 15 are electrically connected with the output end of an external power supply through an external control switch, and four groups of installation through holes are arranged, the two mounting through holes are in a group, the inner sides of the mounting through holes are provided with internal threads, the mounting of the device is firmer through the mounting through holes, the double-shaft motor 21 is connected with the center of the lower surface of the sliding connection seat 31 through the connection seat, the two double-shaft motors 21 are arranged up and down, each group of sliding clamping seats 3 can be driven to move towards the middle by arranging the double-shaft motor 21 at the center of the sliding connection seat 31, each sliding clamping seat 3 comprises a sliding connection seat 31, a protective leather pad 32 is adhered to one side of the sliding connection seat 31, an upper end connecting plate 33 is welded on the upper surface of the sliding connection seat 31, a sliding through groove is arranged on the upper end connecting plate 33, a sliding support plate 34 is inserted into the sliding through groove of the upper end connecting plate 33 through the sliding support plate 34, the workpiece can be clamped in the air through the upper end connecting plate 33, and then the workpiece can be, the cross-section in slip groove 12 is type structure, and the sliding connection seat 31 that corresponds with slip groove 12 is the I shape structure, and the slip groove 12 through type structure makes sliding connection seat 31 slip more smooth, and this laser cutting fixture simple structure not only can adjust the work piece from top to bottom, can carry out unsettled centre gripping to the work piece moreover, provides convenience for people.

When in use: the device can be installed through the installation bottom plate 14 firstly, installation is firmer, workpieces can be supported through the upper end support plate 13, or the sliding connection support plate 34 is inserted into the sliding connection through groove of the upper end connecting plate 33, the workpieces can be suspended and supported through the upper end connecting plate 33, the threaded rod 22 can be driven to rotate through the double-shaft motor 21, the sliding connection seat 31 can be driven to slide in the sliding connection groove 12 through the threaded rod 22, the workpieces on the upper end support plate 13 can be clamped through the sliding connection seat 31, or the workpieces are clamped through the upper end connecting plate 33, the hydraulic telescopic cylinder 11 is controlled to stretch up and down through the hydraulic pump 15, the upper end support plate 13 can be driven to move up and down through stretching of the hydraulic telescopic cylinder 11, and therefore the height of the workpieces can be adjusted up and down.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser cutting fixture which characterized in that: comprises an adjusting seat (1) and a sliding clamping seat (3);

adjusting seat (1): the adjusting seat (1) comprises a mounting base plate (14), four corners of the upper surface of the mounting base plate (14) are connected with hydraulic telescopic cylinders (11) through bolts, an upper end supporting plate (13) is connected between the upper ends of the hydraulic telescopic cylinders (11) through bolts, two groups of sliding connection grooves (12) are formed in the upper end supporting plate (13), and hydraulic pumps (15) for controlling the hydraulic telescopic cylinders (11) to stretch are arranged on the upper surface of the mounting base plate (14);

sliding clamping seat (3): the sliding clamping seats (3) are divided into two groups, and the sliding connecting seats (31) on the two groups of sliding clamping seats (3) are in sliding connection with the corresponding sliding connecting grooves (12);

wherein: still include drive adjusting device (2), the number of drive adjusting device (2) is two, and two drive adjusting device (2) are corresponding with two sets of slip joint seat (3), and drive adjusting device (2) including double-shaft motor (21), and the output shaft both ends of double-shaft motor (21) all are equipped with threaded rod (22), and two threaded rod (22) screw threads on every double-shaft motor (21) are opposite, and two threaded rod (22) pass through threaded connection with slip joint seat (31) on corresponding a set of slip joint seat (3), the input of double-shaft motor (21) and hydraulic pump (15) is connected through external control switch and external power source's output electricity.

2. The laser cutting clamping mechanism of claim 1, wherein: four corners of the mounting bottom plate (14) are provided with four groups of mounting through holes, two mounting through holes are in one group, and the inner sides of the mounting through holes are provided with internal threads.

3. The laser cutting clamping mechanism of claim 1, wherein: the double-shaft motor (21) is connected with the center of the lower surface of the sliding connection seat (31) through the connection seat, and the two double-shaft motors (21) are arranged up and down.

4. The laser cutting clamping mechanism of claim 1, wherein: the sliding clamping seat (3) comprises a sliding connecting seat (31), a protective leather pad (32) is adhered to one side of the sliding connecting seat (31), an upper end connecting plate (33) is welded to the upper surface of the sliding connecting seat (31), a sliding connecting through groove is formed in the upper end connecting plate (33), and a sliding connecting supporting plate (34) is inserted in the sliding connecting through groove.

5. The laser cutting clamping mechanism of claim 1, wherein: the section of the sliding connection groove (12) is of a convex structure, and the sliding connection seat (31) corresponding to the sliding connection groove (12) is of an I-shaped structure.