阅读说明：本技术 一种激光成型基材快速夹紧定位装置及其使用方法 (Laser forming substrate rapid clamping and positioning device and using method thereof ) 是由 史建军 许元道 于 2020-06-11 设计创作，主要内容包括：本发明公开了一种激光成型基材快速夹紧定位装置及其使用方法,包括工作台,所述工作台顶部的两侧均固定连接有支撑板,两个所述支撑板的顶部之间固定连接有定位座,所述定位座的内部设置有定位机构,所述定位座底部的两侧均活动连接有夹板,两个所述夹板的底部均固定连接有滑板,本发明涉及激光成型基材技术领域。该激光成型基材快速夹紧定位装置及其使用方法,通过设置定位机构,利用转盘转动使得反向丝杆转动,经过螺纹座带动夹板和滑板同步运动,同时锁定装置进行落锁,防止反向丝杆回转,不仅可以实现对激光成型基材的快速夹紧定位,而且可以对单工件和双工件进行夹紧定位,操作过程简单,稳定性强,推广效果好。(The invention discloses a rapid clamping and positioning device for a laser forming base material and a using method of the rapid clamping and positioning device. According to the rapid clamping and positioning device for the laser forming base material and the using method of the rapid clamping and positioning device, the positioning mechanism is arranged, the turntable is rotated to enable the reverse lead screw to rotate, the clamping plate and the sliding plate are driven to move synchronously through the threaded seat, meanwhile, the locking device is locked, the reverse lead screw is prevented from rotating, rapid clamping and positioning of the laser forming base material can be achieved, single workpieces and double workpieces can be clamped and positioned, the operation process is simple, the stability is high, and the popularization effect is good.)

1. The utility model provides a laser forming substrate presss from both sides tight positioner fast, includes workstation (1), the equal fixedly connected with backup pad (2) in both sides at workstation (1) top, two fixedly connected with positioning seat (3), its characterized in that between the top of backup pad (2): a positioning mechanism (4) is arranged inside the positioning seat (3), clamping plates (5) are movably connected to two sides of the bottom of the positioning seat (3), sliding plates (6) are fixedly connected to the bottoms of the two clamping plates (5), the bottom of each sliding plate (6) penetrates through the workbench (1) and extends into the workbench (1), a sliding groove (7) matched with each sliding plate (6) is formed in the top of the workbench (1), the bottom of each sliding plate (6) is connected with the bottom of the inner cavity of the workbench (1) in a sliding mode, and adjusting mechanisms (8) are arranged on two sides of the inner part of the workbench (1);

positioning mechanism (4) are including reverse lead screw (41), the both ends of reverse lead screw (41) all are rotated with the inner wall of positioning seat (3) and are connected, the equal threaded connection in both sides of reverse lead screw (41) surface has screw thread seat (42), the both sides of screw thread seat (42) bottom all with the top fixed connection of splint (5), the right side fixedly connected with mount pad (43) of reverse lead screw (41) surface, and the fixed surface of mount pad (43) is connected with locking device (44), and the internal surface of locking device (44) and the outer surface contact of reverse lead screw (41), the right-hand member of reverse lead screw (41) runs through positioning seat (3) and extends to the outside of positioning seat (3), the right-hand member fixedly connected with carousel (45) of reverse lead screw (41).

2. The laser-formed substrate rapid-clamping positioning device according to claim 1, characterized in that: adjustment mechanism (8) are including stabilizing seat (81), the surface of stabilizing seat (81) is connected with the internal surface fixed connection of workstation (1), the internal surface rotation of stabilizing seat (81) is connected with hydraulic stem (82), the rotation groove (83) with hydraulic stem (82) looks adaptation is seted up to the inside of stabilizing seat (81), the surface cover of hydraulic stem (82) is equipped with torsional spring (84), and the one end of torsional spring (84) and the inner wall fixed connection who rotates groove (83).

3. The laser-formed substrate rapid-clamping positioning device according to claim 2, characterized in that: the both ends of hydraulic stem (82) all run through stable seat (81) and extend to the outside of stable seat (81), the one end fixedly connected with dead lever (85) of hydraulic stem (82), the equal fixedly connected with fixture block (86) in both sides of dead lever (85) surface, circular groove (87) have been seted up in the inside of slide (6) through, the surface looks adaptation of the surface of circular groove (87) and dead lever (85).

4. The laser-formed substrate rapid-clamping positioning device according to claim 3, characterized in that: moving grooves (88) are formed in the two sides of the inner wall of the circular groove (87), the inner surface of each moving groove (88) is connected with the outer surface of the corresponding clamping block (86) in a sliding mode, the inner wall of the circular groove (87) is communicated with one side, located in the moving grooves (88), of the circular groove (87) and provided with arc-shaped grooves (89), and the inner surface of each arc-shaped groove (89) is matched with the outer surface of the corresponding clamping block (86).

5. The laser-formed substrate rapid-clamping positioning device according to claim 1, characterized in that: the two sides of the bottom of the workbench (1) are fixedly connected with supporting legs (9), and a reinforcing plate (10) is fixedly connected between the two supporting legs (9).

6. The laser-formed substrate rapid-clamping positioning device according to claim 1, characterized in that: the front and the back of the positioning seat (3) are fixedly connected with limit shells (11), two the inner surfaces of the limit shells (11) are connected with limit plates (12) in a sliding mode, and the bottoms of the limit plates (12) penetrate through the limit shells (11) and extend to the outer portions of the limit shells (11).

7. The laser-formed substrate rapid-clamping positioning device according to claim 6, characterized in that: spacing groove (13) with limiting plate (12) looks adaptation are seted up to the bottom of spacing shell (11), top fixedly connected with pneumatic cylinder (14) of spacing shell (11) inner chamber, hydraulic groove (15) have been seted up at the top of limiting plate (12), and the bottom fixed connection of the bottom of pneumatic cylinder (14) and hydraulic groove (15) internal surface.

8. The use method of the rapid clamping and positioning device for the laser forming substrate is characterized in that: the method specifically comprises the following steps:

s1, firstly, placing a laser forming base material on a workbench (1), placing two workpieces on two sides when clamping, placing one workpiece in the middle when clamping, then starting a hydraulic cylinder (14) in a limiting shell (11) on one side, pushing a limiting plate (12) by using the hydraulic cylinder (14), enabling the limiting plate (12) to move downwards on the inner surface of a limiting groove (13), pushing the laser forming base material to one side of the limiting plate (12), then starting the hydraulic cylinder (14) in the limiting shell (11) on the other side, and repeating the operations to realize the positioning of the laser forming base material;

s2, then rotating the turntable (45), enabling the reverse screw rod (41) to rotate by the rotation of the turntable (45), enabling the two threaded seats (42) to move on the surface of the reverse screw rod (41) by the rotation of the reverse screw rod (41), then driving the two clamping plates (5) to move left and right, enabling the sliding plate (6) to slide on the bottom of the inner cavity of the workbench (1) and the surface of the sliding groove (7) by the left and right movement of the two clamping plates (5), fixing the laser forming base material by the clamping plates (5), and after the operation is completed, restoring the limiting plate (12) in the S1 to an initial state;

s3, accomplish the fixed back to the laser forming substrate, fall locking device 44 this moment and lock reverse lead screw (41) utmost point, rotate hydraulic stem (82) this moment, hydraulic stem (82) rotate and make dead lever (85) and fixture block (86) synchronous rotation, and make torsional spring (84) twist reverse, fixture block (86) slide to arc wall (89) this moment in, start hydraulic stem (82) this moment, utilize hydraulic stem (82) to promote dead lever (85) and fixture block (86), make fixture block (86) promote slide (6) under the effect of arc wall (89), carry out micro-adjusting to splint (5), realize the further fastening of laser forming substrate, after the completion processing, it can to resume initial condition.

Technical Field

The invention relates to the technical field of laser forming base materials, in particular to a laser forming base material rapid clamping and positioning device and a using method thereof.

Background

Laser rapid prototyping is a brand new manufacturing technology that integrates advanced technologies such as CAD, CAM, CNC, laser, precision servo drive and new materials. Compared with the traditional manufacturing method, the method comprises the following steps: the copying performance and the interchangeability of the prototype are high; the manufacturing process is independent of the geometry of the prototype being manufactured; the processing period is short, the cost is low, the general manufacturing cost is reduced by 50%, and the processing period is shortened by more than 70%; high technology integration and design and manufacture integration.

When the conventional laser forming base material is clamped and positioned, a single workpiece can only be clamped and positioned by the conventional thread clamping and positioning, the limitation is large, an error of the distance in the thread is generated in the fixing process, the clamping and positioning effect is poor, the thread is easy to rotate, and the stability is poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a rapid clamping and positioning device for a laser forming base material and a using method thereof, and solves the problems that when the conventional laser forming base material is clamped and positioned, the conventional thread clamping and positioning only can clamp a single workpiece, an internal thread distance error is generated, the thread is easy to rotate, and the stability is poor.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a laser forming substrate presss from both sides tight positioner fast, includes the workstation, the equal fixedly connected with backup pad in both sides at workstation top, two fixedly connected with positioning seat between the top of backup pad, the inside of positioning seat is provided with positioning mechanism, the equal swing joint in both sides of positioning seat bottom has splint, two the equal fixedly connected with slide in bottom of splint, the bottom of slide runs through the workstation and extends to the inside of workstation, the spout with slide looks adaptation is seted up at the top of workstation, the bottom of slide and the bottom sliding connection of workstation inner chamber, the inside both sides of workstation all are provided with adjustment mechanism.

Positioning mechanism includes reverse lead screw, the both ends of reverse lead screw all are rotated with the inner wall of positioning seat and are connected, the equal threaded connection in both sides of reverse lead screw surface has the screw thread seat, the both sides of screw thread seat bottom all with the top fixed connection of splint, the right side fixedly connected with mount pad of reverse lead screw surface, and the fixed surface of mount pad is connected with locking device, and locking device's internal surface and the external surface contact of reverse lead screw, the right-hand member of reverse lead screw runs through the positioning seat and extends to the outside of positioning seat, the right-hand member fixedly connected with carousel of reverse lead screw.

Preferably, adjustment mechanism includes the stable seat, the surface of stable seat is connected with the internal surface fixed connection of workstation, the internal surface rotation of stable seat is connected with the hydraulic stem, the rotation groove with hydraulic stem looks adaptation is seted up to the inside of stable seat, the surface cover of hydraulic stem is equipped with the torsional spring, and the one end of torsional spring and the inner wall fixed connection who rotates the groove.

Preferably, both ends of the hydraulic rod penetrate through the stabilizing base and extend to the outside of the stabilizing base, a fixing rod is fixedly connected to one end of the hydraulic rod, clamping blocks are fixedly connected to two sides of the outer surface of the fixing rod, a circular groove is formed in the sliding plate in a penetrating mode, and the outer surface of the circular groove is matched with the outer surface of the fixing rod.

Preferably, the moving grooves are formed in the two sides of the inner wall of the circular groove, the inner surface of each moving groove is in sliding connection with the outer surface of the corresponding clamping block, the inner wall of the circular groove is communicated with one side, located in the moving grooves, of the corresponding arc-shaped groove, and the inner surface of the arc-shaped groove is matched with the outer surface of the corresponding clamping block.

Preferably, both sides of the bottom of the workbench are fixedly connected with supporting legs, and a reinforcing plate is fixedly connected between the two supporting legs.

Preferably, the front and the back of the positioning seat are fixedly connected with limiting shells, the inner surfaces of the two limiting shells are connected with limiting plates in a sliding mode, and the bottoms of the limiting plates penetrate through the limiting shells and extend to the outsides of the limiting shells.

Preferably, the bottom of the limiting shell is provided with a limiting groove matched with the limiting plate, the top of the inner cavity of the limiting shell is fixedly connected with a hydraulic cylinder, the top of the limiting plate is provided with a hydraulic groove, and the bottom of the hydraulic cylinder is fixedly connected with the bottom of the inner surface of the hydraulic groove.

The invention also discloses a use method of the laser forming substrate rapid clamping and positioning device, which specifically comprises the following steps:

s1, firstly, placing a laser forming base material on a workbench, placing two workpieces on two sides when clamping, placing one workpiece in the middle when clamping, then starting a hydraulic cylinder in a limiting shell on one side, pushing a limiting plate by using the hydraulic cylinder, so that the limiting plate moves downwards on the inner surface of a limiting groove, pushing the laser forming base material to one side of the limiting plate, then starting the hydraulic cylinder in a limiting shell on the other side, and repeating the operations to realize the positioning of the laser forming base material;

s2, rotating the turntable to enable the reverse screw rod to rotate, enabling the reverse screw rod to rotate to enable the two thread seats to move on the surface of the reverse screw rod, driving the two clamping plates to move left and right, enabling the sliding plate to slide on the bottom of the inner cavity of the workbench and the surface of the sliding groove due to the left and right movement of the two clamping plates, fixing the laser forming base material by the clamping plates, and after the operation is completed, restoring the limiting plate in S1 to the initial state;

s3, after the laser forming substrate is fixed, the locking device 44 falls down to lock the reverse screw rod completely, the hydraulic rod rotates at the moment, the hydraulic rod rotates to enable the fixing rod and the clamping block to rotate synchronously, the torsion spring is twisted, the clamping block slides into the arc-shaped groove at the moment, the hydraulic rod is started at the moment, the fixing rod and the clamping block are pushed by the hydraulic rod, the clamping block pushes the sliding plate under the action of the arc-shaped groove, the clamping plate is micro-adjusted, further fastening of the laser forming substrate is achieved, and after processing is completed, the initial state is recovered.

(III) advantageous effects

The invention provides a laser forming substrate rapid clamping and positioning device and a using method thereof. Compared with the prior art, the method has the following beneficial effects:

(1) the positioning mechanism is arranged in the positioning seat, the two sides of the bottom of the positioning seat are movably connected with clamping plates, the bottoms of the two clamping plates are fixedly connected with sliding plates, the bottom of each sliding plate penetrates through the workbench and extends into the workbench, the top of the workbench is provided with a sliding groove matched with the sliding plate, the bottom of each sliding plate is in sliding connection with the bottom of the inner cavity of the workbench, the positioning mechanism comprises a reverse lead screw, the two ends of the reverse lead screw are rotatably connected with the inner wall of the positioning seat, the two sides of the outer surface of the reverse lead screw are in threaded connection with threaded seats, the two sides of the bottom of each threaded seat are fixedly connected with the top of the corresponding clamping plate, the right side of the outer surface of the reverse lead screw is fixedly connected with an installation seat, the surface of the installation seat is fixedly connected with a locking device, and the inner, the right end of the reverse screw rod penetrates through the positioning seat and extends to the outside of the positioning seat, the right end of the reverse screw rod is fixedly connected with a turntable, S2, then the turntable is rotated, the reverse screw rod is rotated by the rotation of the turntable, two thread seats move on the surface of the reverse screw rod, then two clamping plates are driven to move left and right, the sliding plate slides on the bottom of the inner cavity of the workbench and the surface of the sliding groove by the left and right movement of the two clamping plates, at the moment, the clamping plates fix the laser forming base material, after the operation is completed, the limiting plate in S1 is restored to the initial state, the reverse screw rod is rotated by the rotation of the turntable, the clamping plates and the sliding plate are driven to move synchronously by the thread seats, meanwhile, the locking device is locked, the reverse screw rod is prevented from rotating, not only the rapid clamping and positioning of the, the operation process is simple, the stability is strong, and the popularization effect is good.

(2) The quick clamping and positioning device for the laser forming base material and the using method thereof are characterized in that the adjusting mechanism comprises a stabilizing seat, the outer surface of the stabilizing seat is fixedly connected with the inner surface of the workbench, the inner surface of the stabilizing seat is rotatably connected with a hydraulic rod, a rotating groove matched with the hydraulic rod is formed in the stabilizing seat, a torsional spring is sleeved on the outer surface of the hydraulic rod, one end of the torsional spring is fixedly connected with the inner wall of the rotating groove, the two ends of the hydraulic rod penetrate through the stabilizing seat and extend to the outside of the stabilizing seat, one end of the hydraulic rod is fixedly connected with a fixed rod, clamping blocks are fixedly connected with the two sides of the outer surface of the fixed rod, a circular groove is formed in the sliding plate in a penetrating manner, the outer surface of the circular groove is matched with the outer surface of the fixed rod, moving grooves are formed in the two sides of the inner wall of the circular groove, the inner surface, the inner surface of the arc-shaped groove is matched with the outer surface of the clamping block, S3, after the laser forming substrate is fixed, the locking device 44 is dropped to lock the reverse screw rod, the hydraulic rod is rotated, the hydraulic rod rotates to enable the fixing rod and the clamping block to synchronously rotate and enable the torsion spring to rotate, the clamping block slides into the arc-shaped groove, the hydraulic rod is started, the fixing rod and the clamping block are pushed by the hydraulic rod, the clamping block pushes the sliding plate under the action of the arc-shaped groove, the clamping plate is micro-adjusted to further fasten the laser forming substrate, after the processing is completed, the initial state is recovered, by arranging the adjusting mechanism, the fixing rod and the clamping block synchronously rotate by the rotation of the hydraulic rod, the temporary fixing of the hydraulic rod and the sliding plate can be realized by the matching of the clamping block and the arc-shaped groove, the micro-adjustment is carried out by the hydraulic rod, and the error of the distance in the thread is avoided, the stability of the rapid clamping and positioning of the laser forming base material is effectively enhanced.

(3) The front surface and the back surface of the positioning seat are fixedly connected with limit shells, the inner surfaces of the two limit shells are respectively connected with a limit plate in a sliding way, the bottom of the limit plate penetrates through the limit shells and extends to the outside of the limit shells, the bottom of the limit shells is provided with limit grooves matched with the limit plates, the top of an inner cavity of the limit shells is fixedly connected with a hydraulic cylinder, the top of the limit plate is provided with a hydraulic groove, the bottom end of the hydraulic cylinder is fixedly connected with the bottom of the inner surface of the hydraulic groove, the laser forming base material is firstly placed on a workbench, two workpieces are placed on two sides when being clamped, one workpiece is placed in the middle when being clamped, then the hydraulic cylinder in the limit shell on one side is started, the hydraulic cylinder is utilized to push the limit plate, so that the limit plate moves down on the inner surface of the limit groove, and the, and then starting the hydraulic cylinder in the limit shell at the other side, repeating the operation, realizing the positioning of the laser forming base material, pushing the limit plate by using the hydraulic cylinder in the limit shell through arranging the limit shell, moving down the limit plate to limit the front side and the rear side of the laser forming base material, and improving the precision of the subsequent processing of the laser forming base material.

Drawings

FIG. 1 is a main sectional view of the internal structure of the present invention;

FIG. 2 is a perspective view of the external structure of the positioning mechanism of the present invention;

FIG. 3 is a partial cross-sectional view of the adjustment mechanism of the present invention;

FIG. 4 is a side view of a portion of the adjustment mechanism of the present invention;

fig. 5 is a main sectional view of the internal structure of the limit housing of the present invention.

In the figure, 1-workbench, 2-supporting plate, 3-positioning seat, 4-positioning mechanism, 41-reverse screw rod, 42-thread seat, 43-mounting seat, 44-locking device, 45-rotary table, 5-clamping plate, 6-sliding plate, 7-sliding groove, 8-adjusting mechanism, 81-stabilizing seat, 82-hydraulic rod, 83-rotating groove, 84-torsion spring, 85-fixing rod, 86-clamping block, 87-circular groove, 88-moving groove, 89-arc groove, 9-supporting leg, 10-reinforcing plate, 11-limiting shell, 12-limiting plate, 13-limiting groove, 14-hydraulic cylinder and 15-hydraulic groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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. 1-5, an embodiment of the present invention provides a technical solution: a laser forming substrate rapid clamping and positioning device comprises a workbench 1, wherein supporting plates 2 are fixedly connected to two sides of the top of the workbench 1, a positioning seat 3 is fixedly connected between the tops of the two supporting plates 2, a positioning mechanism 4 is arranged inside the positioning seat 3, clamping plates 5 are movably connected to two sides of the bottom of the positioning seat 3, sliding plates 6 are fixedly connected to the bottoms of the two clamping plates 5, the bottom of each sliding plate 6 penetrates through the workbench 1 and extends into the workbench 1, a sliding groove 7 matched with the corresponding sliding plate 6 is formed in the top of the workbench 1, the bottom of each sliding plate 6 is slidably connected with the bottom of an inner cavity of the workbench 1, and adjusting mechanisms 8 are arranged on two sides of the inside of the workbench 1; positioning mechanism 4 includes reverse lead screw 41, the both ends of reverse lead screw 41 all are connected with the inner wall rotation of positioning seat 3, the equal threaded connection in both sides of reverse lead screw 41 surface has screw thread seat 42, the both sides of screw thread seat 42 bottom all with the top fixed connection of splint 5, the right side fixedly connected with mount pad 43 of reverse lead screw 41 surface, and the fixed surface of mount pad 43 is connected with locking device 44, locking device 44 is current lead screw locking technique, and locking device 44's internal surface and reverse lead screw 41's outer surface contact, the right-hand member of reverse lead screw 41 runs through positioning seat 3 and extends to the outside of positioning seat 3, the right-hand member fixedly connected with carousel 45 of reverse lead screw 41.

In the invention, the adjusting mechanism 8 comprises a stabilizing seat 81, the outer surface of the stabilizing seat 81 is fixedly connected with the inner surface of the workbench 1, the inner surface of the stabilizing seat 81 is rotatably connected with a hydraulic rod 82, the hydraulic rod 82 is electrically connected with an external power supply, a rotating groove 83 matched with the hydraulic rod 82 is formed in the stabilizing seat 81, a torsion spring 84 is sleeved on the outer surface of the hydraulic rod 82, the torsion spring 84 can enable the hydraulic rod 82 to restore to an initial state, and one end of the torsion spring 84 is fixedly connected with the inner wall of the rotating groove 83.

In the invention, two ends of the hydraulic rod 82 penetrate through the stabilizing seat 81 and extend to the outside of the stabilizing seat 81, one end of the hydraulic rod 82 is fixedly connected with a fixing rod 85, two sides of the outer surface of the fixing rod 85 are fixedly connected with clamping blocks 86, a circular groove 87 penetrates through the inside of the sliding plate 6, and the outer surface of the circular groove 87 is matched with the outer surface of the fixing rod 85.

In the invention, the two sides of the inner wall of the circular groove 87 are both provided with moving grooves 88, the inner surface of each moving groove 88 is in sliding connection with the outer surface of the corresponding fixture block 86, the inner wall of the circular groove 87 and one side of the moving groove 88 are communicated and provided with arc-shaped grooves 89, and the inner surfaces of the arc-shaped grooves 89 are matched with the outer surfaces of the fixture blocks 86.

According to the invention, the two sides of the bottom of the workbench 1 are fixedly connected with the supporting legs 9, the supporting legs 9 play a role of fixedly supporting the workbench 1, the reinforcing plate 10 is fixedly connected between the two supporting legs 9, the reinforcing plate 10 can be used for placing workpieces, and the stability of the supporting legs 9 is enhanced.

In the invention, the front and the back of the positioning seat 3 are both fixedly connected with limiting shells 11, the inner surfaces of the two limiting shells 11 are both connected with limiting plates 12 in a sliding manner, and the bottoms of the limiting plates 12 penetrate through the limiting shells 11 and extend to the outside of the limiting shells 11.

According to the invention, the bottom of the limiting shell 11 is provided with a limiting groove 13 matched with the limiting plate 12, the top of the inner cavity of the limiting shell 11 is fixedly connected with a hydraulic cylinder 14, the hydraulic cylinder 14 is electrically connected with an external power supply, the top of the limiting plate 12 is provided with a hydraulic groove 15, and the bottom end of the hydraulic cylinder 14 is fixedly connected with the bottom of the inner surface of the hydraulic groove 15.

The invention also discloses a use method of the laser forming substrate rapid clamping and positioning device, which specifically comprises the following steps:

s1, firstly, placing a laser forming base material on the workbench 1, placing two workpieces on two sides when clamping, placing one workpiece in the middle when clamping, then starting the hydraulic cylinder 14 in the limiting shell 11 on one side, pushing the limiting plate 12 by using the hydraulic cylinder 14, enabling the limiting plate 12 to move downwards on the inner surface of the limiting groove 13, pushing the laser forming base material to one side of the limiting plate 12, then starting the hydraulic cylinder 14 in the limiting shell 11 on the other side, and repeating the operations to realize the positioning of the laser forming base material;

s2, rotating the turntable 45, enabling the reverse screw rod 41 to rotate by the rotation of the turntable 45, enabling the reverse screw rod 41 to rotate, enabling the two thread seats 42 to move on the surface of the reverse screw rod 41, then driving the two clamping plates 5 to move left and right, enabling the sliding plate 6 to slide on the bottom of the inner cavity of the workbench 1 and the surface of the sliding groove 7 by the left and right movement of the two clamping plates 5, fixing the laser forming base material by the clamping plates 5 at the moment, and after the operation is completed, restoring the limiting plate 12 in the S1 to the initial state;

s3, after the laser forming substrate is fixed, the locking device 44 falls down to lock the reverse screw rod 41 completely, the hydraulic rod 82 rotates at the moment, the hydraulic rod 82 rotates to enable the fixing rod 85 and the fixture block 86 to rotate synchronously, the torsion spring 84 is twisted, the fixture block 86 slides into the arc-shaped groove 89 at the moment, the hydraulic rod 82 is started at the moment, the fixing rod 85 and the fixture block 86 are pushed by the hydraulic rod 82, the fixture block 86 pushes the sliding plate 6 under the effect of the arc-shaped groove 89, the clamp plate 5 is subjected to micro-adjustment, further fastening of the laser forming substrate is achieved, and after processing is completed, the initial state is recovered.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.