CN212761770U

CN212761770U - Clamp for laser welding of display cabinet bracket

Info

Publication number: CN212761770U
Application number: CN202021126682.8U
Authority: CN
Inventors: 袁炳文
Original assignee: Guangdong Shenglin Exhibition Engineering Co Ltd
Current assignee: Guangdong Shenglin Exhibition Engineering Co Ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-23
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses an anchor clamps for show cupboard support laser welding relates to the laser instrument and loads on unit technique for special processing, including a supporting bench, two screw drive mechanisms are installed to a supporting bench's top both sides, and stop gear is installed on two screw drive mechanisms's slider top, and two stop gear's lead screw one end all alternates and is connected with first belt pulley, and the first pivot with a supporting bench one side fixed connection is installed through the second fixed disk in one of them first belt pulley's bottom, and the third pivot with a supporting bench one side fixed connection is installed through the second fixed disk in the bottom of another belt pulley, and first pivot and third pivot all alternate with the second belt pulley and are connected, the beneficial effects of the utility model are that: through two screw drive mechanisms on the top end of the supporting table, workpieces at different positions can be clamped conveniently, and through two limiting mechanisms on the top end of the screw drive mechanisms, the device can adapt to workpieces of different sizes to a great extent.

Description

Clamp for laser welding of display cabinet bracket

Technical Field

The utility model relates to a unit technical field is equipped in laser instrument processing thousandth specifically is a show cupboard support anchor clamps for laser welding.

Background

Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. Laser welding is an important aspect of laser material processing technology application, and is mainly used for welding thin-wall materials and low-speed welding in the 70 th 20 th century, wherein the welding process belongs to a heat conduction type, namely, laser radiation heats the surface of a workpiece, surface heat diffuses inwards through heat conduction, and the workpiece is melted to form a specific molten pool by controlling parameters such as the width, energy, peak power, repetition frequency and the like of laser pulses. In the laser welding process, a workpiece clamp is needed to clamp the workpiece to be welded, so that the risk of injury of workers during welding can be effectively reduced. Most of the existing laser welding fixtures are special fixtures for certain workpieces, so that the adaptability is poor, the customizing cost of the fixtures is high, the time is long, and the material consumption is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a show cupboard support anchor clamps for laser welding to solve the current poor problem of laser welding anchor clamps adaptability that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a show cupboard support anchor clamps for laser welding, includes a supporting bench, two lead screw drive mechanism are installed to the top both sides of propping up supporting bench, two stop gear is installed on lead screw drive mechanism's slider top, two lead screw drive mechanism's lead screw one end all alternates and is connected with first belt pulley, one of them the first pivot with a supporting bench one side fixed connection is installed through the second fixed disk in the bottom of first belt pulley, another the third pivot with a supporting bench one side fixed connection is installed through the second fixed disk in the bottom of first belt pulley, first pivot and third pivot all alternate with the second belt pulley and are connected, first belt pulley rotates with the second belt pulley through first driving belt and is connected.

In order to enable the two screw rod transmission mechanisms to synchronously operate, as a preferred technical scheme of the utility model, one side of the second belt pulley is provided with a third belt pulley which is connected with the first rotating shaft in a penetrating way, the other side of the second belt pulley is provided with a fifth belt pulley which is connected with the third rotating shaft in a penetrating way, a second rotating shaft which is fixedly connected with one side of a supporting table through a second fixed disc is arranged between the first rotating shaft and the third rotating shaft, the second rotating shaft is connected with a fourth belt pulley in a penetrating way, the third belt pulley is rotationally connected with the fourth belt pulley through a second transmission belt, the fifth belt pulley is rotationally connected with the fourth belt pulley through a third transmission belt, the bottom end of one side of the supporting table is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with a servo motor base, and the top end of the servo motor base is provided with a, and the servo motor is rotationally connected with the second rotating shaft through a bearing.

In order to make work piece that two limit structure can the centre gripping different positions, as the utility model relates to an optimal technical scheme, lead screw drive mechanism still includes bottom and a supporting bench fixed connection's first baffle, the slide rail that has bottom and a supporting bench fixed connection is installed to one side of first baffle, bottom and a supporting bench fixed connection's second baffle is installed to one side of slide rail, the top of slide rail is installed and is all alternated with first baffle and second baffle and be connected and pass the inside lead screw of second baffle, the middle part of lead screw alternates and is connected with spout and slide rail sliding connection's through the bottom slider, the first fixed disk of being connected with the interlude of lead screw one end is installed to one side of second baffle.

In order to make the device adapt to the size of different work pieces, as the utility model relates to an optimal technical scheme, stop gear includes bottom and slider top fixed connection's first electric telescopic handle, the connecting piece is installed on first electric telescopic handle's top, second electric telescopic handle is installed to one side of connecting piece, one side fixedly connected with stopper of second electric telescopic handle.

In order to facilitate the control of the device, as a preferred technical proposal of the utility model, the front surface of the supporting platform is provided with a switch panel, the other side of the supporting table is provided with a distribution box, the surface of the switch panel is provided with a first travel switch, a second travel switch, a third travel switch, a fourth travel switch, a servo motor control switch and a power switch, the first electric telescopic rod is electrically connected with the distribution box through a first travel switch and a second travel switch, the second electric telescopic rod is electrically connected with the distribution box through a third travel switch and a fourth travel switch, the servo motor passes through servo motor control switch and block terminal electric connection, first travel switch, second travel switch, third travel switch, fourth travel switch and servo motor control switch all pass through switch and block terminal electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the two screw rod transmission mechanisms are arranged at the top end of the supporting table, so that workpieces at different positions can be clamped conveniently, the device is more flexible, and the working efficiency of the device is effectively improved;

(2) the limiting mechanisms are arranged at the top ends of the two screw rod transmission mechanisms, so that the device can be adapted to workpieces with different sizes to a great extent and can clamp the workpieces so as to carry out laser welding;

(3) the device is provided with a plurality of belt pulleys, a transmission belt and a servo motor which are arranged on one side of the supporting table, so that the screw rod transmission mechanism can be driven to operate conveniently, and the limiting mechanism can be driven to slide conveniently.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

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

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the screw driving mechanism of the present invention;

FIG. 5 is a schematic structural view of the limiting mechanism of the present invention;

in the figure: 1. a support table; 2. a screw drive mechanism; 21. a first baffle plate; 22. a slide rail; 23. a second baffle; 24. a screw rod; 25. a slider; 26. a first fixed disk; 3. a limiting mechanism; 31. a first electric telescopic rod; 32. a connecting member; 33. a second electric telescopic rod; 34. a limiting block; 4. a first pulley; 5. a first drive belt; 6. a second pulley; 7. a first rotating shaft; 8. a second fixed disk; 9. a third belt pulley; 10. a second rotating shaft; 11. a fourth belt pulley; 12. a second drive belt; 13. a third rotating shaft; 14. a fifth belt pulley; 15. a third drive belt; 16. a support plate; 17. a servo motor base; 18. a servo motor; 19. a switch panel; 20. a distribution box.

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. 1-5, the present invention provides the following technical solutions: the utility model provides a show cupboard support anchor clamps for laser welding, including brace table 1, two lead screw drive mechanism 2 are installed to brace table 1's top both sides, stop gear 3 is installed on two lead screw drive mechanism 2's slider 25 tops, 24 one ends of lead screw of two lead screw drive mechanism 2 all alternate and are connected with first belt pulley 4, one of them first belt pulley 4's bottom is installed through second fixed disk 8 and is propped up 1 one side fixed connection's first pivot 7, another first belt pulley 4's bottom is installed through second fixed disk 8 and is propped up 1 one side fixed connection's third pivot 13, first pivot 7 and third pivot 13 all alternate with second belt pulley 6 and be connected, first belt pulley 4 rotates with second belt pulley 6 through first driving belt 5 and is connected.

Preferably, a third belt pulley 9 connected with the first rotating shaft 7 in a penetrating manner is installed on one side of one of the second belt pulleys 6, a fifth belt pulley 14 connected with the third rotating shaft 13 in a penetrating manner is installed on one side of the other second belt pulley 6, a second rotating shaft 10 fixedly connected with one side of the supporting table 1 through a second fixing disc 8 is installed between the first rotating shaft 7 and the third rotating shaft 13, the second rotating shaft 10 is connected with the fourth belt pulley 11 in a penetrating manner, the third belt pulley 9 is rotatably connected with the fourth belt pulley 11 through a second transmission belt 12, the fifth belt pulley 14 is rotatably connected with the fourth belt pulley 11 through a third transmission belt 15, a supporting plate 16 is fixedly connected with the bottom end of one side of the supporting table 1, a servo motor base 17 is fixedly connected to the top end of the supporting plate 16, a servo motor 18 is installed on the top end of the servo motor base 17, and the servo motor 18 is rotatably connected.

Preferably, the screw transmission mechanism 2 further comprises a first baffle 21 fixedly connected with the support table 1 at the bottom end, a slide rail 22 fixedly connected with the support table 1 at the bottom end is installed on one side of the first baffle 21, a second baffle 23 fixedly connected with the support table 1 at the bottom end is installed on one side of the slide rail 22, a screw rod 24 which is connected with the first baffle 21 and the second baffle 23 in an all-penetrating manner and penetrates through the inside of the second baffle 23 is installed on the top end of the slide rail 22, a sliding groove and a sliding block 25 which is connected with the bottom end through the sliding groove and the slide rail 22 in a sliding manner are connected in the middle of the screw rod 24 in an penetrating manner, and a first fixed disk 26 which is connected with one.

Preferably, the limiting mechanism 3 comprises a first electric telescopic rod 31 fixedly connected with the bottom end and the top end of the sliding block 25, a connecting piece 32 is installed on the top end of the first electric telescopic rod 31, a second electric telescopic rod 33 is installed on one side of the connecting piece 32, and a limiting block 34 is fixedly connected with one side of the second electric telescopic rod 33.

Preferably, switch panel 19 is installed on the front of brace table 1, block terminal 20 is installed to the opposite side of brace table 1, switch panel 19's surface mounting has first travel switch, the second travel switch, the third travel switch, the fourth travel switch, servo motor control switch and switch, first electric telescopic handle 31 through first travel switch and two travel switches with block terminal 20 electric connection, second electric telescopic handle 33 through third travel switch and four travel switches with block terminal 20 electric connection, servo motor 18 through servo motor control switch and block terminal 20 electric connection, first travel switch, the second travel switch, the third travel switch, fourth travel switch and servo motor control switch are all through switch and block terminal 20 electric connection.

When the device is used, firstly, a power supply is connected through the distribution box 20, then the power supply is connected through a power switch on the surface of the switch panel 19, then the servo motor control switch controls the servo motor 18 to operate, the servo motor 18 further drives the second rotating shaft 10 to rotate, the second rotating shaft 10 drives the fourth belt pulley 11 to rotate, the fourth belt pulley 11 respectively drives the third belt pulley 9 and the fifth belt pulley 14 to synchronously rotate through the second transmission belt 12 and the third transmission belt 15, the third belt pulley 9 and the fifth belt pulley 14 respectively drive the second belt pulley 6 to rotate through the first rotating shaft 7 and the third rotating shaft 13, the two second belt pulleys 6 both drive the first belt pulley 4 to rotate through the first transmission belt 5, the two first belt pulleys 4 both drive the lead screw 24 to rotate, so that the sliding block 25 slides, the sliding block 25 further drives the limiting mechanism 3 to slide, and then the first stroke switch and the second stroke switch control the expansion of the first electric telescopic rod 31 to control the height of the limiting block 34, and then the distance between the two limit blocks 34 is controlled by the third travel switch and the fourth travel switch so as to clamp the workpiece.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a show cupboard support anchor clamps for laser welding, includes brace table (1), its characterized in that: two screw rod transmission mechanisms (2) are arranged on two sides of the top end of the supporting table (1), a limiting mechanism (3) is arranged on the top end of a sliding block (25) of the two screw rod transmission mechanisms (2), one end of a screw rod (24) of each screw rod transmission mechanism (2) is respectively connected with a first belt pulley (4) in an inserting manner, wherein the bottom end of one of the first belt pulleys (4) is provided with a first rotating shaft (7) fixedly connected with one side of the supporting platform (1) through a second fixed disk (8), the bottom end of the other one of the first belt pulleys (4) is provided with a third rotating shaft (13) fixedly connected with one side of the supporting platform (1) through the second fixed disk (8), the first rotating shaft (7) and the third rotating shaft (13) are both connected with the second belt pulley (6) in a penetrating way, the first belt pulley (4) is rotatably connected with the second belt pulley (6) through a first transmission belt (5).

2. The jig for laser welding of display case brackets according to claim 1, wherein: wherein one side of the second belt pulley (6) is provided with a third belt pulley (9) which is connected with the first rotating shaft (7) in a penetrating way, one side of the second belt pulley (6) is provided with a fifth belt pulley (14) which is connected with the third rotating shaft (13) in a penetrating way, a second rotating shaft (10) which is fixedly connected with one side of the supporting table (1) through a second fixed disc (8) is arranged between the first rotating shaft (7) and the third rotating shaft (13), the second rotating shaft (10) is connected with the fourth belt pulley (11) in a penetrating way, the third belt pulley (9) is rotatably connected with the fourth belt pulley (11) through a second transmission belt (12), the fifth belt pulley (14) is rotatably connected with the fourth belt pulley (11) through a third transmission belt (15), one side bottom end of the supporting table (1) is fixedly connected with a supporting plate (16), the top end of the supporting plate (16) is fixedly connected with a servo motor base (17), and a servo motor (18) is installed at the top end of the servo motor base (17), and the servo motor (18) is rotatably connected with the second rotating shaft (10) through a bearing.

3. The jig for laser welding of display case brackets according to claim 1, wherein: screw drive mechanism (2) still include bottom and brace table (1) fixed connection's first baffle (21), bottom and brace table (1) fixed connection's slide rail (22) are installed to one side of first baffle (21), bottom and brace table (1) fixed connection's second baffle (23) are installed to one side of slide rail (22), the top of slide rail (22) is installed and is all alternated with first baffle (21) and second baffle (23) and be connected and pass inside lead screw (24) of second baffle (23), the middle part of lead screw (24) is alternated and is connected with spout and slide rail (22) sliding connection's through the bottom slider (25), first fixed disk (26) of being connected with lead screw (24) one end interlude are installed to one side of second baffle (23).

4. The jig for laser welding of a display cabinet bracket according to claim 3, wherein: stop gear (3) include bottom and slider (25) top fixed connection's first electric telescopic handle (31), connecting piece (32) are installed on the top of first electric telescopic handle (31), second electric telescopic handle (33) are installed to one side of connecting piece (32), one side fixedly connected with stopper (34) of second electric telescopic handle (33).

5. The jig for laser welding of a display cabinet bracket according to claim 4, wherein: a switch panel (19) is arranged on the front surface of the supporting platform (1), a distribution box (20) is arranged on the other side of the supporting platform (1), a first travel switch, a second travel switch, a third travel switch, a fourth travel switch, a servo motor control switch and a power switch are arranged on the surface of the switch panel (19), the first electric telescopic rod (31) is electrically connected with the distribution box (20) through a first travel switch and a second travel switch, the second electric telescopic rod (33) is electrically connected with the distribution box (20) through a third travel switch and a fourth travel switch, the servo motor (18) is electrically connected with the distribution box (20) through a servo motor control switch, the first travel switch, the second travel switch, the third travel switch, the fourth travel switch and the servo motor control switch are all electrically connected with the distribution box (20) through power switches.