Clamping device for metal laser cutting machine

Abstract

The utility model discloses a clamping device for a metal laser cutting machine, which comprises a movable seat, and the surface of the movable seat is fixedly connected with metal laser cutting equipment. The motor drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear drives the toothed plate to move towards the inner side, the toothed plate drives the movable plate to move towards the inner side, and the movable plate drives the clamping plate to move towards the inner side. The elastic force of the spring pushes the clamping plate to clamp inwards, so that the clamping plate can safely and stably clamp a part, the part is located between the displacement base and the metal laser cutting equipment, the two sides of the part are not shielded, the limitation of the types of the part capable of being fixed is low, and the beneficial effect that the type range of the part capable of being fixed is wide is achieved; and the clamping plates on the two sides synchronously move towards the inner side, one side of the part cannot be shielded by the rack, and the working range of the clamping device is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to clamping device technical field, concretely is a kind of clamping device for metal laser cutting machine. BACKGROUND

[0002] Metal laser cutting machine needs to use clamping device in the process of using, and patent announcement No.CN220880983U discloses a kind of clamping device for laser cutting machine, comprising: workbench, the workbench is provided with frame body, frame body is provided with horizontal motion mechanism, the horizontal motion mechanism is connected with vertical motion mechanism, vertical motion mechanism is connected with laser cutting machine, the cavity in workbench is provided with linear motion mechanism, clamping device is arranged below laser cutting machine by linear motion mechanism, first, clamping device 7 is realized in the laser cutting process Workpiece can be turned over, without loosening manual overturning after again clamping, second, the horizontal position and vertical position of laser cutting machine are adjusted by horizontal motion mechanism 3 and vertical motion mechanism 4, the accuracy of cutting has been greatly improved, simultaneously, first clamping plate and second clamping plate adopt rubber material, can effectively absorb vibration, maintain long time clamping, and effectively protect clamping workpiece from surface damage caused by clamping.

[0003] The prior art in the above-mentioned has the following defects: the clamping device moves the connecting arm and the second clamping plate to the side close to the first clamping plate by the lead screw, the position of the first clamping plate is fixed, after the workpiece is fixed by the second clamping plate and the first clamping plate, the position of the workpiece cannot be located in the middle position of the metal laser cutting machine, the workpiece can only be fixed on one side of the top of the mounting plate, the type of parts that can be processed is greatly limited, and the working range of the clamping device is reduced. UTILITY MODEL CONTENTS

[0004] To solve the problems raised in the above background art, the purpose of the present utility model is to provide a clamping device for metal laser cutting machine, which has the advantages of wide range of fixable part types, solving the problem that the clamping device moves the connecting arm and the second clamping plate to the side close to the first clamping plate by the lead screw, the position of the first clamping plate is fixed, after the workpiece is fixed by the second clamping plate and the first clamping plate, the position of the workpiece cannot be located in the middle position of the metal laser cutting machine, the workpiece can only be fixed on one side of the top of the mounting plate, the type of parts that can be processed is greatly limited, and the working range of the clamping device is reduced.

[0005] To achieve the above object, the utility model provides the following technical scheme: A kind of clamping device for metal laser cutting machine, including mobile seat, the surface of the mobile seat is fixedly connected with metal laser cutting equipment, the output end of the mobile seat is fixedly connected with displacement seat, the both sides of the top of the displacement seat are all provided with moving plate, the inboard of the moving plate is provided with clamping plate, the four corners of the outside of the clamping plate are all fixedly connected with slide rod, the outside of the slide rod is penetrated to the outside of moving plate, the surface of the slide rod is equipped with spring, the outside of the slide rod is fixedly connected with limit board, the limit board is located at the four corners of the top of displacement seat, the inside of the displacement seat is provided with clamping mechanism.

[0006] As the utility model is preferred, the clamping mechanism includes pivot, the pivot is located in the inside of displacement seat, the front side of the pivot is penetrated to the front side of displacement seat, the surface of the pivot is fixedly connected with gear, the top and bottom of the gear are all engaged with toothed plate, the bottom of the moving plate is fixedly connected on the surface of toothed plate, the inside of the toothed plate is provided with cross bar, the surface of the cross bar is fixedly connected in the inner wall of displacement seat, the front side of the pivot is fixedly connected with motor, the surface of the motor is fixedly connected on the front side of displacement seat.

[0007] As the utility model is preferred, the both sides of the surface of the cross bar are all fixedly connected with reinforcing block, the surface of the reinforcing block is fixedly connected in the inner wall of displacement seat.

[0008] As the utility model is preferred, the surface of the moving plate is fixedly connected with folding cloth, the inboard of the folding cloth is fixedly connected in the inner wall of displacement seat.

[0009] As the utility model is preferred, the front side of the motor is provided with protective cover, the rear side of the protective cover is fixedly connected on the front side of mobile seat.

[0010] As the utility model is preferred, the front side of the protective cover is provided with heat dissipation opening, and the heat dissipation opening is located on the front side of the motor.

[0011] As the utility model is preferred, the cross bar is located at the top and bottom of the gear, and the cross bar is located at the bottom of the folding cloth.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1. The utility model discloses a rotating shaft is driven through motor, rotating shaft drives gear rotation, gear drives the tooth plate to move to the inboard side, the tooth plate drives the moving plate to move to the inboard side, and the moving plate drives the clamping plate to move to the inboard side, when the clamping plate contacts the part, the clamping plate stops moving, and the moving plate continues to move, and the moving plate compresses the spring, and the spring generates the elasticity, and the elasticity of spring pushes the clamping plate to the inboard side and clamps, so that the clamping plate can safely and stably hold the part, because the part is located the intermediate position of displacement seat and metal laser cutting equipment, and the both sides of the part are not shielded, the type of the part that can be fixed has low limitation, has the type range wide advantage of the part that can be fixed, and the clamping plate of both sides moves to the inboard side simultaneously, and one side of the part is not shielded by the rack, and the working range of the clamping device is improved.

[0014] 2. The utility model discloses a clamping mechanism is set up, can fix various types of parts, avoid the part to be fixed and clamped on one side, lead to the bulky part of symmetry and cannot be fixed, improve the processing effect of metal laser cutting equipment. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the structural diagram of the utility model;

[0016] Figure 2 It is the perspective drawing of motor of the utility model;

[0017] Figure 3 It is the sectional view of moving plate of the utility model;

[0018] Figure 4 It is the utility model Figure 3 A enlarged structural view in place;

[0019] Figure 5 It is the utility model Figure 3 B enlarged structural view in place.

[0020] In the drawing: 1, moving seat;2, metal laser cutting equipment;3, displacement seat;4, moving plate;5, clamping plate;6, slide rod;7, spring;8, limit plate;9, clamping mechanism;91, rotating shaft;92, gear;93, tooth plate;94, cross bar;95, motor;10, reinforcing block;11, folding cloth;12, protective cover;13, heat dissipation port. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] As Figures 1 to 5 shown, the utility model provides a kind of clamping device for metal laser cutting machine, including mobile seat 1, the surface of mobile seat 1 is fixedly connected with metal laser cutting equipment 2, the output of mobile seat 1 is fixedly connected with displacement seat 3, both sides of displacement seat 3 top are provided with moving plate 4, the inboard of moving plate 4 is provided with clamping plate 5, the four corners of clamping plate 5 outside are fixedly connected with slide bar 6, the outside of slide bar 6 is penetrated to the outside of moving plate 4, the surface of slide bar 6 is equipped with spring 7, the outside of slide bar 6 is fixedly connected with limit plate 8, limit plate 8 is located at the four corners of displacement seat 3 top, the inside of displacement seat 3 is provided with clamping mechanism 9.

[0023] Reference Figure 4 , clamping mechanism 9 includes shaft 91, shaft 91 is located in the inside of displacement seat 3, the front side of shaft 91 is penetrated to the front side of displacement seat 3, the surface of shaft 91 is fixedly connected with gear 92, the top and bottom of gear 92 are engaged with toothed plate 93, the bottom of moving plate 4 is fixedly connected on the surface of toothed plate 93, the inside of toothed plate 93 is provided with cross bar 94, the surface of cross bar 94 is fixedly connected in the inner wall of displacement seat 3, the front side of shaft 91 is fixedly connected with motor 95, the surface of motor 95 is fixedly connected on the front side of displacement seat 3.

[0024] As a kind of technical optimization scheme of the utility model, by setting clamping mechanism 9, it can be fixed to multiple types of parts, avoid the part to be fixed and clamped on one side, leading to the bulky part of symmetry cannot be fixed, improve the processing effect of metal laser cutting equipment 2.

[0025] Reference Figure 5 , the both sides of the surface of cross bar 94 are fixedly connected with reinforcing block 10, the surface of reinforcing block 10 is fixedly connected in the inner wall of displacement seat 3.

[0026] As a kind of technical optimization scheme of the utility model, by setting reinforcing block 10, it can be reinforced to the connecting place of cross bar 94 and displacement seat 3, avoid the fracture in the process of rod and displacement seat 3 use, prevent rod and displacement seat 3 cannot cooperate, improve the use effect of rod and displacement seat 3.

[0027] Reference Figure 3 , the surface of moving plate 4 is fixedly connected with folding cloth 11, the inboard of folding cloth 11 is fixedly connected in the inner wall of displacement seat 3.

[0028] As a kind of technical optimization scheme of the utility model, by setting folding cloth 11, it can shield the inside of displacement seat 3, avoid foreign matter to enter the inside of displacement seat 3, prevent gear 92 and toothed plate 93 from being jammed, improve the cooperation efficiency of gear 92 and toothed plate 93.

[0029] Reference Figure 1The front side of the motor 95 is provided with a protective cover 12, and the rear side of the protective cover 12 is fixedly connected to the front side of the moving seat 1.

[0030] As a technical optimization scheme of the utility model, the motor 95 can be protected by the protective cover 12, foreign matters in the outside world cannot impact the motor 95, and the use safety of the motor 95 is improved.

[0031] Reference Figure 1 The front side of the protective cover 12 is provided with a heat dissipation opening 13, and the heat dissipation opening 13 is located at the front side of the motor 95.

[0032] As a technical optimization scheme of the utility model, the heat inside the protective cover 12 can be dissipated by the heat dissipation opening 13, the airflow inside the protective cover 12 cannot be dissipated, the temperature of the motor 95 is too high, and the working safety of the motor 95 is improved.

[0033] Reference Figure 2 The cross rod 94 is located at the top and bottom of the gear 92, and the cross rod 94 is located at the bottom of the folding cloth 11.

[0034] As a technical optimization scheme of the utility model, the cross rod 94 can stabilize the sliding of the toothed plate 93, the toothed plate 93 cannot shake during the sliding movement, the toothed plate 93 is not loose, and the sliding stability of the toothed plate 93 is improved.

[0035] The working principle and use process of the utility model are as follows: when used, first, the part is placed at the top of the displacement seat 3, the motor 95 is started, the motor 95 drives the rotating shaft 91 to rotate, the rotating shaft 91 drives the gear 92 to rotate, the gear 92 drives the toothed plate 93 to move inward, the toothed plate 93 drives the moving plate 4 to move inward, the moving plate 4 drives the clamping plate 5 to move inward, when the clamping plate 5 contacts the part, the clamping plate 5 stops moving, the moving plate 4 continues to move, the moving plate 4 compresses the spring 7, the spring 7 generates elastic force, the elastic force of the spring 7 pushes the clamping plate 5 to clamp inward, so that the clamping plate 5 can safely and stably clamp the part, since the part is located at the middle position of the displacement seat 3 and the metal laser cutting equipment 2, the two sides of the part are not shielded, and the part type is not limited.

[0036] In summary: the metal laser cutting machine clamping device, through the cooperation of moving seat 1, metal laser cutting equipment 2, displacement seat 3, moving plate 4, clamping plate 5, slide rod 6, spring 7, limiting plate 8 and clamping mechanism 9, solve the clamping device through the screw drive connecting arm and the second clamping plate to the side close to the first clamping plate moves, the position of the first clamping plate is fixed, when the second clamping plate and the first clamping plate fix the workpiece, the position of the workpiece cannot be located in the middle position of the metal laser cutting machine, the workpiece can only be fixed on one side of the top of the mounting plate, the type of parts that can be processed is greatly limited, reduces the working range of the clamping device problem.

[0037] It should be noted that in this document, relationship terms such as first and second are used only to differentiate one entity or action from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or actions. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0038] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A clamping device for a metal laser cutting machine, comprising a mobile seat (1), characterized in that: The surface of the moving seat (1) is fixedly connected with a metal laser cutting device (2), and the output end of the moving seat (1) is fixedly connected with a displacement seat (3), both sides of the top of the displacement seat (3) are provided with a moving plate (4), the inner side of the moving plate (4) is provided with a clamping plate (5), the outer side of the clamping plate (5) is fixedly connected with a slide rod (6) at four corners, the outer side of the slide rod (6) penetrates to the outer side of the moving plate (4), the surface of the slide rod (6) is sleeved with a spring (7), the outer side of the slide rod (6) is fixedly connected with a limiting plate (8), the limiting plate (8) is located at the four corners of the top of the displacement seat (3), the inside of the displacement seat (3) is provided with a clamping mechanism (9), the clamping mechanism (9) comprises a rotating shaft (91), the rotating shaft (91) is located in the inside of the displacement seat (3), the front side of the rotating shaft (91) penetrates to the front side of the displacement seat (3), the surface of the rotating shaft (91) is fixedly connected with a gear (92), the top and bottom of the gear (92) are engaged with a toothed plate (93), the bottom of the moving plate (4) is fixedly connected to the surface of the toothed plate (93), the inside of the toothed plate (93) is provided with a cross rod (94), the surface of the cross rod (94) is fixedly connected to the inner wall of the displacement seat (3), the front side of the rotating shaft (91) is fixedly connected with a motor (95), and the surface of the motor (95) is fixedly connected to the front side of the displacement seat (3).

2. The clamping device for a metal laser cutting machine according to claim 1, characterized in that: The surface of the cross rod (94) is fixedly connected with a reinforcing block (10) on both sides, and the surface of the reinforcing block (10) is fixedly connected to the inner wall of the displacement seat (3).

3. The clamping device for a metal laser cutting machine according to claim 1, characterized in that: The surface of the moving plate (4) is fixedly connected with a folding cloth (11), and the inner side of the folding cloth (11) is fixedly connected to the inner wall of the displacement seat (3).

4. The clamping device for a metal laser cutting machine according to claim 1, characterized in that: The front side of the motor (95) is provided with a protective cover (12), and the rear side of the protective cover (12) is fixedly connected to the front side of the moving seat (1).

5. The clamping device for a metal laser cutting machine according to claim 4, characterized in that: The front side of the protective cover (12) is provided with a heat dissipation opening (13), and the heat dissipation opening (13) is located in front of the motor (95).

6. The clamping device for a metal laser cutting machine according to claim 2, characterized in that: The cross rod (94) is located at the top and bottom of the gear (92), and the cross rod (94) is located at the bottom of the folding cloth (11).

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