CN218134509U

CN218134509U - Primary and secondary anchor clamps

Info

Publication number: CN218134509U
Application number: CN202222136282.0U
Authority: CN
Inventors: 张同强
Original assignee: Zhihaohang Precision Technology Suzhou Co ltd
Current assignee: Zhihaohang Precision Technology Suzhou Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-12-27
Anticipated expiration: 2032-08-15

Abstract

The utility model relates to a parts machining technical field specifically is a primary and secondary anchor clamps, including the pressfitting machine, be provided with the bed die board on the bottom plate of pressfitting machine, horizontal mounting groove has been seted up to bed die board upper surface front and back symmetry, two the mounting groove inner chamber all rotates and is provided with the bull stick, two the mutual parallel arrangement of bull stick, and two the external screw thread that the screw thread trend is opposite is seted up to two portions about the pole body of bull stick, every the part spiro union that has the external screw thread on the pole body of bull stick runs through and is provided with female clamp splice. The utility model discloses a, the part that will treat the pressfitting is arranged in bed die board center, drives a bull stick and gear revolve through the crank, drives another gear and bull stick rotation through internal tooth to realize two bull sticks and rotate in step, interval between the sub-clamp splice of the left and right sides at this moment progressively diminishes, until four apex angles of centre gripping part, thereby the quick centre gripping of the part of adaptation different length is fixed, makes things convenient for the pressfitting of pressfitting machine.

Description

Primary and secondary anchor clamps

Technical Field

The utility model relates to a parts machining technical field specifically is a primary and secondary anchor clamps.

Background

The pressfitting machine is the important device that is used for carrying out the pressfitting shaping to the product, and in order to improve the security that the part adds man-hour, can treat the part of pressfitting to carry out the centre gripping through anchor clamps to the pressfitting machine and fix, and because current anchor clamps, when the part centre gripping that differs to length, it is comparatively inconvenient to operate, need adjust each clamp splice, just can laminate the centre gripping to four apex angles of part, leads to centre gripping inefficiency, consequently needs research and development a primary and secondary anchor clamps.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides a female anchor clamps of son, its includes the pressfitting machine, be provided with the bed die board on the bottom plate of pressfitting machine, horizontal mounting groove, two have been seted up to bed die board upper surface front and back symmetry, two the mounting groove inner chamber all rotates and is provided with the bull stick, two the mutual parallel arrangement of bull stick, and two the external screw thread that the screw thread trend is opposite is seted up to two portions about the pole body of bull stick, every the partial spiro union that has the external screw thread on the pole body of bull stick runs through and is provided with female clamp splice, two the bull stick is provided with four female clamp splices altogether, the lateral wall slides respectively and laminates around the mounting groove inner chamber on the lateral wall, and four female clamp splice top all is provided with son clamp splice, four son clamp splice stretches out and is located bed die board upper surface, four the four apex angles of son clamp splice laminating part.

As a preferred scheme of primary and secondary anchor clamps, wherein: the sub-clamping block is provided with a bayonet towards the center of the lower die plate, and the overlooking cross section of the sub-clamping block is L-shaped.

As a preferred scheme of primary and secondary anchor clamps, wherein: two the bull stick left end all extends and is provided with the gear, two the gear passes through the linkage of linkage area, the linkage area inner circle evenly is provided with the internal tooth of round, internal tooth and gear tooth meshing are connected.

As a preferred scheme of primary and secondary anchor clamps, wherein: and the left end of one rotating rod is provided with a crank for driving the rotating rod to rotate, and the crank is positioned outside the lower die plate.

As a preferred scheme of primary and secondary anchor clamps, wherein: the pressfitting machine is still including the installation cavity that preceding lateral wall indent formed, the roof is provided with the electric telescopic cylinder of vertical direction in the installation cavity, the direction activity about the output of electric telescopic cylinder, and the output bottom of electric telescopic cylinder is provided with the mould board through the roof dismantlement, the diapire is provided with the lower mould board through the bottom plate in the installation cavity, the lower mould board is located the mould board under.

As a preferred scheme of primary and secondary anchor clamps, wherein: the upper die plate is mounted at the bottom of the top plate through screws, and the lower die plate is mounted at the top of the bottom plate through screws.

As a preferred scheme of primary and secondary anchor clamps, wherein: positioning rods are convexly arranged on the periphery of the bottom of the upper die plate, and positioning holes for inserting the descending positioning rods are concavely arranged on the periphery of the top of the lower die plate.

Compared with the prior art, the beneficial effects of the utility model are that: the part that will treat the pressfitting is arranged in the lower mould board center, drives a bull stick and gear revolve through the crank, drives another gear and bull stick through the internal tooth and rotates to realize two bull sticks and rotate in step, the interval between the sub-clamp splice of the left and right sides at this moment diminishes gradually, up to four apex angles of centre gripping part, thereby the quick centre gripping of the part of adaptation different length is fixed, makes things convenient for the pressfitting of pressfitting machine.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

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

FIG. 2 is a schematic view of the lower mold plate structure of the present invention;

FIG. 3 is a schematic view of the structure of the inner part of the mounting groove of the present invention;

FIG. 4 is a schematic view of the structure of the female and male clamping blocks of the present invention;

in the figure: the pressing machine 100, the mounting cavity 110, the electric telescopic cylinder 120, the top plate 130, the upper die plate 140, the bottom plate 150, the lower die plate 160, the positioning rod 170, the positioning hole 180, the mounting groove 200, the rotating rod 210, the external thread 220, the female clamping block 230, the sub-clamping block 240, the gear 250, the linkage belt 260, the internal tooth 270 and the crank 280.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, other embodiments may be utilized and other implementations may be devised without departing from the spirit and scope of the present invention.

Next, the present invention will be described in detail with reference to the schematic drawings, and in order to describe the embodiments of the present invention in detail, the sectional views showing the device structure will not be enlarged partially according to the general scale for convenience of description, and the schematic drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1 to 4, a primary and secondary clamp of the present embodiment includes: the pressing machine 100 is characterized in that a lower die plate 160 is arranged on a bottom plate 150 of the pressing machine 100, transverse mounting grooves 200 are symmetrically formed in the front and back of the upper surface of the lower die plate 160, two rotating rods 210 are arranged in parallel in the inner cavity of each mounting groove 200 in a rotating mode, two external threads 220 with opposite thread directions are formed in the left portion and the right portion of a rod body of each rotating rod 210, a female clamping block 230 penetrates through the part, provided with the external threads 220, of the rod body of each rotating rod 210, the rotating rods 210 are provided with four female clamping blocks 230 in all, the front side wall and the rear side wall of each female clamping block 230 are respectively in sliding fit with the front side wall and the rear side wall of the inner cavity of each mounting groove 200, and four sub clamping blocks 240 are arranged at the tops of the female clamping blocks 230, four sub clamping blocks 240 extend out of the upper surface of the lower die plate 160, and four sub clamping blocks 240 fit with four top angles of parts.

The sub-clamping block 240 is provided with a bayonet 290 towards the center direction of the lower die plate 160, the cross section of the sub-clamping block 240 in a overlooking mode is L-shaped, and four top corners of a part are respectively clamped through the bayonets 290 of the four sub-clamping blocks 240, so that the part is fixed;

the left ends of the two rotating rods 210 are respectively provided with a gear 250 in an extending manner, the two gears 250 are linked through a linkage belt 260, a circle of internal teeth 270 are uniformly arranged on the inner ring of the linkage belt 260, the internal teeth 270 are meshed with the teeth of the gears 250, and when one rotating rod 210 rotates, the other rotating rod 210 can be driven to follow up;

a crank 280 for driving the rotating rod 210 to rotate is arranged at the left end of one rotating rod 210, the crank 280 is positioned outside the lower die plate 160, and a user can conveniently drive one rotating rod 210 to rotate by holding the crank 280;

the laminating machine 100 further comprises an installation cavity 110 formed by inwards concave front side walls, an electric telescopic cylinder 120 in the vertical direction is arranged on the top wall in the installation cavity 110, the output end of the electric telescopic cylinder 120 moves in the vertical direction, an upper die plate 140 is detachably arranged at the bottom of the output end of the electric telescopic cylinder 120 through a top plate 130, a lower die plate 160 is arranged on the bottom wall in the installation cavity 110 through a bottom plate 150, the lower die plate 160 is located right below the upper die plate 140, and the electric telescopic cylinder 120 is started to drive the top plate 130 to descend, so that the upper die plate 140 descends to laminate parts on the lower die plate 160;

the upper mold plate 140 is installed at the bottom of the top plate 130 by screws, the lower mold plate 160 is installed at the top of the bottom plate 150 by screws, and the upper mold plate 140 and the lower mold plate 160 are replaceable by detaching the screws;

positioning rods 170 are convexly arranged on the periphery of the bottom of the upper die plate 140, positioning holes 180 for inserting the descending positioning rods 170 are concavely arranged on the periphery of the top of the lower die plate 160, and after a new upper die plate 140 and a new lower die plate 160 are installed, the electric telescopic cylinder 120 is slowly started to drive the upper die plate 140 to descend, whether the positioning rods 170 are inserted into the positioning holes 180 is checked, and therefore whether the upper die plate 140 and the lower die plate 160 are aligned is judged;

in specific use, the part of treating the pressfitting is arranged in the center of lower mould board 160, drive a bull stick 210 and gear 250 through crank 280 and rotate, drive another gear 250 and bull stick 210 through internal tooth 270 and rotate, thereby realize two bull sticks 210 synchronous rotations, the interval between the sub clamp splice 240 of the left and right sides at this moment progressively diminishes, until four apex angles of centre gripping part, thereby the quick centre gripping of the part of adaptation different length is fixed, make things convenient for the pressfitting of pressfitting machine 100.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a primary and secondary anchor clamps, includes pressfitting machine (100), its characterized in that, be provided with bed die board (160) on bottom plate (150) of pressfitting machine (100), horizontal mounting groove (200) have been seted up to back symmetry before bed die board (160) upper surface, two mounting groove (200) inner chamber all rotates and is provided with bull stick (210), two bull stick (210) parallel arrangement each other, and two outer screw thread (220) that the screw thread trend is opposite are seted up to two about the pole body of bull stick (210), every the part spiro union that has outer screw thread (220) on the pole body of bull stick (210) runs through and is provided with female clamp splice (230), two bull stick (210) are provided with four female clamp splice (230) altogether, the preceding back lateral wall of female clamp splice (230) slides respectively and laminates on mounting groove (200) inner chamber front and back lateral wall, and four the female clamp splice (230) top all is provided with sub-clamp splice (240), four sub-clamp splice (240) are visited and are located bed die board (160) upper surface, four sub-clamp splice (240) four parts laminate.

2. The jig of claim 1, wherein: the clamping jaw (290) is arranged on the sub-clamping block (240) towards the center direction of the lower die plate (160), and the overlooking cross section of the sub-clamping block (240) is L-shaped.

3. The jig of claim 1, wherein: two bull stick (210) left end all extends and is provided with gear (250), two gear (250) link through linkage area (260), linkage area (260) inner circle evenly is provided with round internal tooth (270), the tooth meshing of internal tooth (270) and gear (250) is connected.

4. A master and slave clamp as claimed in claim 3, wherein: the left end of one rotating rod (210) is provided with a crank (280) for driving the rotating rod (210) to rotate, and the crank (280) is positioned outside the lower die plate (160).

5. A master-slave clamp apparatus according to claim 1, wherein: pressfitting machine (100) is still including installation cavity (110) that preceding lateral wall indent formed, the roof is provided with electronic telescoping cylinder (120) of vertical direction in installation cavity (110), the activity of the direction about the output of electronic telescoping cylinder (120), and the output bottom of electronic telescoping cylinder (120) is dismantled through roof (130) and is provided with mould board (140), the bottom wall is provided with lower mould board (160) through bottom plate (150) in installation cavity (110), lower mould board (160) are located mould board (140) under.

6. A jig according to claim 5 wherein: the upper die plate (140) is mounted on the bottom of the top plate (130) by screws, and the lower die plate (160) is mounted on the top of the bottom plate (150) by screws.

7. A jig according to claim 6 wherein: positioning rods (170) are convexly arranged on the periphery of the bottom of the upper die plate (140), and positioning holes (180) for inserting the descending positioning rods (170) are concavely arranged on the periphery of the top of the lower die plate (160).