CN211438674U

CN211438674U - Adjustable laser welding fixture

Info

Publication number: CN211438674U
Application number: CN202020095324.9U
Authority: CN
Inventors: 曾建梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-08
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses an adjustable laser welding fixture, the on-line screen storage device comprises a base, the upper end middle part fixed connection of base is equipped with the rack, the inside of rack cup joints and is equipped with the rack, the upper end fixed connection of rack is equipped with the support, rack toothing is equipped with the gear, gear coaxial coupling is equipped with the motor, upper end one side fixed connection of support is equipped with the bottom plate, the bottom plate is close to the one end of rack is pegged graft and is equipped with splint one, the upper end of support is close to the articulated bedplate that is equipped with of lateral part of bottom plate, the bottom plate is close to the one end joint of bedplate is equipped with splint two, splint one cooperation the bottom plate joint splint two, the fixed grafting of splint two is equipped with the spring. Compared with the prior art, the utility model the advantage lie in: this adjustable laser welding anchor clamps height-adjustable makes things convenient for accurate regulation to press from both sides tightly.

Description

Adjustable laser welding fixture

Technical Field

The utility model relates to a laser welding equipment technical field specifically indicates an adjustable laser welding anchor clamps.

Background

With the rapid development of modern industry, the welding technology is ubiquitous, and particularly relates to a large number of welding technologies in the fields of automobile manufacturing, aerospace, building and the like, the laser welding solves the problems existing in the traditional welding technology, has good development prospect and wide development space, the energy of a laser beam is highly converged to a relatively small point, heated metal can be vaporized in a very short time, so that a keyhole is formed, the light beam can directly enter the keyhole to transfer heat through the keyhole, a large welding penetration is obtained, laser deep fusion welding and thermal conduction welding are common welding modes in the laser welding, the energy density of the laser welding is high, the power is large, the speed is high, the accurate positioning of the welded material in the welding process is required, at present, the positioning flexibility of a traditional clamp is poor, and the positioning requirement is difficult to meet when two plates with a gap angle are welded, if the combined clamp is used for positioning, the operation steps are complicated, the positioning accuracy is low, and the cost of the combined clamp is high, which are all to be solved, so that the combined clamp needs to be improved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide an adjustable laser welding anchor clamps that height-adjustable, convenient accurate regulation press from both sides tightly.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an adjustable laser welding fixture, includes the base, the upper end middle part fixed connection of base is equipped with the rack, the inside of rack cup joints and is equipped with the rack, the upper end fixed connection of rack is equipped with the support, rack toothing is equipped with the gear, gear coaxial coupling is equipped with the motor, upper end one side fixed connection of support is equipped with the bottom plate, the bottom plate is close to the one end of rack is pegged graft and is equipped with splint one, the upper end of support is close to the lateral part of bottom plate is articulated to be equipped with the cardboard board, the bottom plate is close to the one end joint of cardboard board is equipped with splint two, splint one cooperation the bottom plate joint splint two, splint two fixed pegs graft and are equipped with the.

Compared with the prior art, the utility model the advantage lie in: an adjustable laser welding fixture comprises a base, wherein a rack is fixedly connected with the middle part of the upper end of the base, a rack is sleeved in the rack frame, the upper end of the rack is fixedly connected with a bracket, the rack is engaged with a gear, the gear is coaxially connected with a motor, thus, the rack is driven to lift by the rotation of the gear under the driving of the motor, one side of the upper end of the bracket is fixedly connected with a bottom plate, one end of the bottom plate close to the rack is inserted with a clamping plate I, thus, the bracket is matched with the bottom plate to realize stable clamping, the side part of the upper end of the bracket close to the bottom plate is hinged with a clamping seat plate, one end of the bottom plate close to the clamping seat plate is clamped with a clamping plate II, the clamping plate I is matched with the bottom plate to be clamped with the clamping plate II, the second clamping plate is fixedly inserted with a spring pin, so that the first clamping plate is pressed by matching the second clamping plate with the clamping seat plate.

As an improvement, the screw rod is inserted and connected to the bottom of one side, close to the clamping plate, of the support in a threaded manner, the hand wheel is fixedly connected to the bottom end of the screw rod, so that the clamping plate can be conveniently adjusted in a lifting manner, and the clamping plate is matched with the clamping plate to be clamped in a clamping manner.

As an improvement, the two ends of the rack, located on the support, are fixedly connected with guide rods, the base is fixedly connected with a sleeve corresponding to the guide rods, and the guide rods are inserted into the sleeve, so that the guide and limiting effects can be achieved.

As an improvement, a plurality of blind holes are uniformly distributed on the clamping plate, and the spring pins are inserted into the blind holes to realize stable clamping of the clamping plate II.

As an improvement, the middle part of the first clamping plate is connected with a base plate in a threaded manner, so that the base plate can be matched to realize stable clamping.

Drawings

Fig. 1 is a schematic structural diagram of the adjustable laser welding fixture of the present invention.

Fig. 2 is a gear rack cooperation schematic diagram of the adjustable laser welding fixture of the present invention.

Fig. 3 is a schematic view of a spring pin of the adjustable laser welding fixture of the present invention.

As shown in the figure: 1. the device comprises a base, 2, a rack frame, 3, a rack, 4, a support, 5, a gear, 6, a motor, 7, a bottom plate, 8, a first clamping plate, 9, a clamping base plate, 10, a second clamping plate, 11, a screw rod, 12, a hand wheel, 13, a guide rod, 14, a sleeve, 15, a blind hole, 16, a base plate, 17 and a spring pin.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses when concrete implementation, provide an adjustable laser welding anchor clamps, including base 1, the upper end middle part fixed connection of base 1 is equipped with rack 2, rack 2's inside is cup jointed and is equipped with rack 3, rack 3's upper end fixed connection is equipped with support 4, 3 meshing of rack is equipped with

gear

5, 5 coaxial coupling of gear is equipped with motor 6, upper end one side fixed connection of support 4 is equipped with bottom plate 7, bottom plate 7 is close to the one end of rack 3 is pegged graft and is equipped with splint one 8, support 4's upper end is close to the articulated bedplate 9 that is equipped with of lateral part of bottom plate 7, bottom plate 7 is close to the one end joint of bedplate 9 is equipped with splint two 10, splint one 8 cooperation bottom plate 7 joint splint two 10, splint two 10 are fixed to be pegged graft and are equipped with spring catch 17.

The bottom of one side of the support 4 close to the clamping plate 9 is provided with a screw rod 11 in a threaded insertion mode, and the bottom end of the screw rod 11 is fixedly connected with a hand wheel 12.

The support 4 is located both ends of rack 3 all fixed connection is equipped with guide arm 13, base 1 corresponds guide arm 13 fixed connection is equipped with sleeve 14, guide arm 13 peg graft in sleeve 14.

A plurality of blind holes 15 are uniformly distributed on the clamping plate 9.

A base plate 16 is connected with the middle part of the first clamping plate 8 in a threaded manner.

The utility model discloses a theory of operation is: the utility model discloses an adjustable laser welding fixture is adjustable in height, convenient and accurate clamping, at present, the traditional fixture has poor positioning flexibility, the positioning requirement is difficult to satisfy when welding two boards with a clearance and a corner, if the combined fixture is used for positioning, the operation steps are tedious, the positioning precision is low and the combined fixture has high cost, aiming at the conditions, the adjustable laser welding fixture comprises a base 1, the middle part of the upper end of the base 1 is fixedly connected with a rack 3 frame 2, the rack 3 is sleeved with a rack 3 inside the rack 2, the upper end of the rack 3 is fixedly connected with a bracket 4, the bracket 4 is positioned at both ends of the rack 3 and is fixedly connected with a guide rod 13, the base 1 is fixedly connected with a sleeve 14 corresponding to the guide rod 13, the guide rod 13 is inserted in the sleeve 14, the rack 3 is meshed with a gear 5, the gear 5 is coaxially connected with a motor 6, after the motor 6 is started, the gear 5 is driven to rotate by the drive of the motor 6, the rack 3 is driven to lift by the rotation of the gear 5, one side of the upper end of the bracket 4 is fixedly connected with a bottom plate 7, one end, close to the rack 3, of the bottom plate 7 is provided with a clamp plate I8 in an inserted manner, the side part, close to the bottom plate 7, of the upper end of the bracket 4 is hinged with a clamp plate 9, the bottom of one side, close to the clamp plate 9, of the bracket 4 is provided with a screw rod 11 in a threaded insertion manner, the bottom end of the screw rod 11 is fixedly connected with a hand wheel 12, the clamp plate 9 can be lifted and adjusted by rotating the hand wheel 12, one end, close to the clamp plate 9, of the bottom plate 7 is provided with a clamp plate II 10 in a clamped manner, the, simultaneously, evenly distributed is equipped with a plurality of blind hole 15 on the splint board 9, inserts blind hole 15 through spring catch 17 and realizes the stable joint of splint two 10, the middle part threaded connection of splint one 8 is equipped with backing plate 16 to realize compressing tightly splint one 8 through splint two 10 cooperation splint board 9.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. An adjustable laser welding fixture, includes base (1), its characterized in that: a rack frame (2) is fixedly connected with the middle part of the upper end of the base (1), a rack (3) is sleeved inside the rack frame (2), the upper end of the rack (3) is fixedly connected with a bracket (4), the rack (3) is engaged with a gear (5), the gear (5) is coaxially connected with a motor (6), one side of the upper end of the bracket (4) is fixedly connected with a bottom plate (7), one end of the bottom plate (7) close to the rack (3) is provided with a clamping plate I (8) in an inserted manner, a clamping seat plate (9) is hinged at the upper end of the bracket (4) close to the side part of the bottom plate (7), one end of the bottom plate (7) close to the clamping seat plate (9) is provided with a clamping plate II (10) in a clamping way, the first clamping plate (8) is matched with the bottom plate (7) in a clamped mode, the second clamping plate (10) is fixedly inserted and connected with a spring pin (17).

2. An adjustable laser welding fixture as recited in claim 1, wherein: the support (4) is close to the threaded insertion of the bottom of one side of the clamping seat plate (9) and is provided with a screw rod (11), and the bottom end of the screw rod (11) is fixedly connected with a hand wheel (12).

3. An adjustable laser welding fixture as recited in claim 1, wherein: the support (4) is located both ends of rack (3) are all fixed connection and are equipped with guide arm (13), base (1) correspond guide arm (13) fixed connection is equipped with sleeve (14), guide arm (13) are pegged graft in sleeve (14).

4. An adjustable laser welding fixture as recited in claim 1, wherein: the clamping seat plate (9) is uniformly distributed with a plurality of blind holes (15).

5. An adjustable laser welding fixture as recited in claim 1, wherein: the middle part of the first clamping plate (8) is provided with a base plate (16) in a threaded connection mode.