阅读说明：本技术 一种高强度快速手爪 (High-strength quick paw ) 是由 曾献龙 蓝浩 于 2019-10-16 设计创作，主要内容包括：本发明涉及模具加工领域,更具体地,涉及一种高强度快速手爪,包括压紧板、旋转螺杆和依次套设在旋转螺杆上的夹紧手爪和旋转螺母,所述旋转螺杆中部设有限位器,所述压紧板设置在夹紧手爪上,所述夹紧手爪可移动的设置在旋转螺母和限位器之间,由旋转螺母和限位器对其进行定位,本发明公开的高强度快速手爪,通过利用限位器和旋转螺母对夹紧手爪的位置进行调节,使得夹紧手爪夹紧在待加工的模具上,从而对模具进行压紧固定,降低了加工的难度的同时,也提供了加工的精确度。(The invention relates to the field of mold processing, in particular to a high-strength quick paw, which comprises a pressing plate, a rotating screw, a clamping paw and a rotating nut, wherein the clamping paw and the rotating nut are sequentially sleeved on the rotating screw, a limiting stopper is arranged in the middle of the rotating screw, the pressing plate is arranged on the clamping paw, the clamping paw is movably arranged between the rotating nut and the limiting stopper, and the rotating nut and the limiting stopper are used for positioning the clamping paw.)

1. The utility model provides a quick hand claw of high strength, includes pressure strip (1), rotatory screw rod (2) and overlaps in proper order and establish clamping hand claw (3) and swivel nut (4) on rotatory screw rod (2), its characterized in that: the middle of the rotary screw rod (2) is provided with a limiter (5), the compression plate (1) is arranged on the clamping paw (3), the clamping paw (3) is movably arranged between the rotary nut (4) and the limiter (5), and the rotary nut (4) and the limiter (5) are used for positioning the clamping paw.

2. The high strength fast paw as claimed in claim 1, wherein: the clamping paw (3) comprises a clamping paw (6), a clamping connecting arm (7) and a clamping foot base (8), and the clamping paw (6) is connected with the clamping foot base (8) through the clamping connecting arm (7).

3. The high strength fast paw as claimed in claim 2, wherein: press from both sides tight footstand (8) and include footstand body (10) that are connected with clamping connection arm (7) and set up connection reference column (11) on footstand body (10), be equipped with on connection reference column (11) with rotatory screw rod (2) assorted through-hole (12), footstand body (10) are established on rotatory screw rod (2) through the mobilizable cover of through-hole (12).

4. The high strength fast paw as claimed in claim 2, wherein: the opening of the clamping claw (6) is inclined.

5. The high strength fast paw as claimed in claim 1, wherein: the clamping device is characterized by further comprising a hinge connection mechanism arranged on the pressing plate (1), a hinge through hole (13) is formed between the clamping connection arm (7) and the clamping claw (6), and the pressing plate (1) is rotatably arranged on the hinge through hole (13) through the hinge connection mechanism.

6. The high strength fast paw as recited in claim 5, wherein: the hinge joint mechanism comprises a hinge seat (14) and a hinge column (15) arranged on the hinge seat (14), and the hinge column (15) is rotatably arranged on the hinge through hole (13).

7. The high strength fast paw as claimed in claim 1, wherein: and a pressure relief groove (16) is arranged on the pressure strip (1).

8. The high strength fast paw as claimed in claim 1, wherein: and the pressure strip (1) is provided with a wear-resistant gasket.

9. The high strength fast paw as claimed in claim 1, wherein: the limiting stopper (5) is a limiting stop block or a limiting sleeve.

10. The high strength fast paw as claimed in claim 1, wherein: the limiter (5) and the rotary screw (2) are of an integrated structure.

Technical Field

The invention relates to the field of mold processing, in particular to a high-strength quick paw.

Background

In industrial production, various molds and tools of required products can be obtained by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods, and then the products can be produced through the molds and the tools, so that the production efficiency is improved.

In the die-casting process of mould, need compress tightly the casting to the mould, at present, generally utilize the artifical mode of going up the screw to compress tightly fixedly to the mould, such production mode often is consuming time more, in addition, in some positions that are difficult to go up the screw, often the processing degree of difficulty is big, has also led to the position of going up the screw not accurate enough, has influenced the quality of mould.

Therefore, it is necessary to provide a high-strength quick paw which solves the above problems.

Disclosure of Invention

The invention provides a high-strength quick paw which has high precision and convenient operation, and aims to overcome at least one defect (deficiency) in the prior art.

In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a quick hand claw of high strength, includes pressure strip, rotatory screw rod and overlaps in proper order and establish clamping hand claw and swivel nut on rotatory screw rod, swivel screw rod middle part is equipped with the stopper, the pressure strip sets up on clamping hand claw, the mobilizable setting of clamping hand claw is fixed a position by swivel nut and stopper between swivel nut and stopper, adjusts the position of clamping hand claw through utilizing stopper and swivel nut for clamping hand claw presss from both sides tightly on treating the mould of processing, thereby compresses tightly fixedly to the mould, when having reduced the degree of difficulty of processing, also provides the accuracy of processing.

Further, press from both sides tight hand claw including pressing from both sides tight claw, clamp connection arm and press from both sides tight foot rest, press from both sides tight claw and be connected with pressing from both sides tight foot rest through clamp connection arm, through pressing from both sides tight foot rest for the setting that clamp claw can remove is on rotatory screw rod, and presss from both sides tight claw, can press from both sides tightly the casting board of mould fast, the production of the mould of being convenient for.

Furthermore, press from both sides tight foot stool include with press from both sides the foot stool body that the linking arm is connected and set up the connection reference column on the foot stool body, be equipped with on the connection reference column with rotatory screw rod assorted through-hole, the foot stool body passes through the mobilizable cover of through-hole and establishes on rotatory screw rod, through connecting the reference column, makes the setting that the foot stool body can remove on rotatory screw rod, and simple and convenient has practiced thrift manufacturing cost.

Furthermore, the opening part of the clamping jaw is inclined, the inclined clamping jaw opening can be suitable for casting plates with different heights, and the clamping jaw is convenient to fix and compress the casting plates.

Furthermore, still including setting up the hinge mechanism on the pressure strip, be equipped with articulated through-hole between clamping connection arm and the clamping jaw, the pressure strip passes through the rotatable setting of hinge mechanism on articulated through-hole, through the setting of hinge mechanism for the pressure strip can rotate to a certain extent, thereby can adjust the angle of pressure strip, is convenient for compress tightly the die casting board of different shapes.

Furthermore, the hinge joint mechanism comprises a hinge seat and a hinge column arranged on the hinge seat, the hinge column is rotatably arranged on the hinge through hole, and the angle of the pressing plate can be simply adjusted through the hinge seat and the hinge column, so that the pressing plate is simple and convenient to use.

Furthermore, be equipped with pressure relief groove on the pressure strip, through the setting in pressure relief groove, can play certain pressure release effect at the in-process that presss from both sides tight cast plate, avoid cast plate to be damaged at the tight in-process of clamp.

Furthermore, the pressing plate is provided with the wear-resistant gasket, and the impact force of the pressing plate on the casting plate can be reduced through the arrangement of the wear-resistant gasket, so that the casting plate and the pressing plate are protected.

Furthermore, the position limiter is a limit stop or a limit sleeve, in practical application, the position of the clamping paw can be positioned by arranging the limit stop or the limit sleeve on the rotating screw, or the rotating screw can be formed by only arranging threads at two ends of the rotating shaft when the rotating screw is produced, so that the strength of the rotating screw is higher, in practical application, the position of the clamping paw can be positioned by adopting other modes, and the invention is within the protection range of the invention.

Furthermore, stopper and rotatory screw rod formula structure as an organic whole, stopper and the rotatory screw rod of integral type structure have strengthened stopper and the connecting force of rotatory screw rod to the life of rotatory screw rod has been prolonged.

Compared with the prior art, the technical scheme of the invention has the beneficial effects that:

(1) according to the high-strength quick paw disclosed by the invention, the position of the clamping paw is adjusted by utilizing the limiter and the rotary nut, so that the clamping paw is clamped on a mold to be processed, the mold is pressed and fixed, the processing difficulty is reduced, and the processing accuracy is also provided.

(2) According to the high-strength quick paw disclosed by the invention, the clamping paw can be movably arranged on the rotary screw rod through the clamping foot seat, and the clamping paw can quickly clamp a casting plate of a mold, so that the mold is convenient to produce.

(3) According to the high-strength quick paw disclosed by the invention, the pressing plate can rotate to a certain degree through the arrangement of the hinge connection mechanism, so that the angle of the pressing plate can be adjusted, and the mould casting plates in different shapes can be conveniently pressed.

Drawings

Fig. 1 is a schematic structural view of a high-strength quick paw according to the invention.

Fig. 2 is a schematic view of the structure of the clamping paw of the invention.

Fig. 3 is a schematic structural view of the high-strength quick gripper of the present invention mounted on a molding machine.

Fig. 4 is an enlarged view of the high strength quick gripper of the present invention in a molding machine.

In the figure, 1 is a pressing plate, 2 is a rotating screw, 3 is a clamping paw, 4 is a rotating nut, 5 is a stopper, 6 is a clamping paw, 7 is a clamping connecting arm, 8 is a clamping foot seat, 9 is a casting plate, 10 is a foot seat body, 11 is a connecting positioning column, 12 is a through hole, 13 is a hinge through hole, 14 is a hinge seat, 15 is a hinge column, and 16 is a pressure relief groove.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-2, a high-strength fast gripper comprises a pressure strip 1, a rotary screw 2, and a clamping gripper 3 and a rotary nut 4 sequentially sleeved on the rotary screw 2, a stopper 5 is arranged in the middle of the rotary screw 2, the pressure strip 1 is arranged on the clamping gripper 3, the clamping gripper 3 is movably arranged between the rotary nut 4 and the stopper 5, and is positioned by the rotary nut 4 and the stopper 5, and the position of the clamping gripper 3 is adjusted by using the stopper 5 and the rotary nut 4, so that the clamping gripper 3 is clamped on a mold to be processed, thereby compressing and fixing the mold, reducing the processing difficulty and simultaneously providing the processing accuracy, wherein the clamping gripper 3 comprises a clamping gripper 6, a clamping connecting arm 7 and a clamping foot seat 8, the clamping gripper 6 is connected with the clamping foot seat 8 through the clamping connecting arm 7, through pressing from both sides tight footstand 8 for the setting that clamping jaw 6 can remove is on rotatory screw rod 2, and clamping jaw 3 can press from both sides tightly the casting board 9 of mould fast, the production of the mould of being convenient for.

In the invention, the clamping foot seat 8 comprises a foot seat body 10 connected with the clamping connecting arm 7 and a connecting positioning column 11 arranged on the foot seat body 10, a through hole 12 matched with the rotary screw rod 2 is arranged on the connecting positioning column 11, the foot seat body 10 is movably sleeved on the rotary screw rod 2 through the through hole 12, and the foot seat body 10 can be movably arranged on the rotary screw rod 2 through connecting the positioning column 11, so that the clamping device is simple and convenient, the production cost is saved, wherein the opening of the clamping claw 6 is inclined, and the inclined clamping claw 6 is suitable for casting plates 9 with different heights, so that the clamping claw 6 can be fixed and the casting plates 9 can be compressed conveniently.

Besides, the die casting plate clamping device further comprises a hinge connecting mechanism arranged on the pressing plate 1, a hinge through hole 13 is formed between the clamping connecting arm 7 and the clamping claw 6, the pressing plate 1 is rotatably arranged on the hinge through hole 13 through the hinge connecting mechanism, the pressing plate can rotate to a certain extent through the arrangement of the hinge connecting mechanism, so that the angle of the pressing plate can be adjusted, and die casting plates with different shapes can be conveniently pressed, wherein the hinge connecting mechanism comprises a hinge seat 14 and a hinge column 15 arranged on the hinge seat 14, the hinge column 15 is rotatably arranged on the hinge through hole 13, the angle of the pressing plate can be simply adjusted through the hinge seat 14 and the hinge column 15, the pressing plate is simple and convenient, a pressure relief groove 16 is formed in the pressing plate 1, a certain pressure relief effect can be achieved in the process of clamping the casting plate through the arrangement of the pressure relief groove, and the casting plate is prevented from being damaged in the clamping process, wherein, be equipped with wear-resisting gasket on the pressure strip, through wear-resisting gasket's setting, can be used for reducing the pressure strip to the impact force of casting the board, play the effect of protection to casting board and pressure strip.

In the invention, the position limiter is a position limiting stopper or a position limiting sleeve, in practical application, the position of the clamping paw is positioned by arranging the position limiting stopper or the position limiting sleeve on the rotating screw, or the rotating screw is formed by only arranging threads at two ends of the rotating shaft during production of the rotating screw, so that the strength of the rotating screw is higher, in practical application, the position of the clamping paw can be positioned by adopting other modes, which are all within the protection range of the invention.