CN213002258U

CN213002258U - A no rivet jointing equipment for compound mould processing

Info

Publication number: CN213002258U
Application number: CN202021722016.0U
Authority: CN
Inventors: 叶光昱; 刘立青; 张小�; 李阳
Original assignee: Hebei Haoyu Electromechanical Equipment Research Institute Co ltd; Cangzhou Huibang Electrical & Mechanical Products Making Co ltd
Current assignee: Hebei Haoyu Electromechanical Equipment Research Institute Co ltd; Cangzhou Huibang Electrical & Mechanical Products Making Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-20
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to the technical field of connecting equipment, in particular to a rivet-free connecting equipment for processing a composite die, which comprises an upper die base and a lower die base; the top of die holder is provided with the lower mould fixed plate, and be provided with the die-pad board on the top of lower mould fixed plate, the left front side on die-pad board top, right front side, left rear side and right rear side all are provided with the inboard locating piece, the front side on lower mould fixed plate top, the rear side, left side and right side all are provided with the compressing cylinder, and be provided with closing device at the output that compresses tightly the cylinder, the bottom of upper die base is provided with the supporting shoe, and install an upper fixing plate in the bottom of supporting shoe, upper fixing plate's the bottom outside is provided with the multiunit briquetting, the multiunit briquetting encloses into a frame type structure, the bottom of upper die base is provided with the multiunit regulation pole, and all be provided with the rubber post in the bottom of multiunit regulation pole, can once accomplish the connection at many positions of panel.

Description

A no rivet jointing equipment for compound mould processing

Technical Field

The utility model relates to a jointing equipment's technical field especially relates to a no rivet jointing equipment for processing of compound mould.

Background

The non-rivet connection technology is a novel connection method gradually replacing the traditional lagging connection technology, and the non-rivet connection technology is a plate connection technology which utilizes the cold deformation capacity of plates to carry out pressure processing on the plates so as to cause the plates to generate local deformation and connect the plates together, and the non-rivet connection technology is a plate connection mode without an additional connecting piece. The connection mode can realize the optimal connection of two-layer or multi-layer plate pieces with different thicknesses and different materials without spot welding and riveting.

The existing rivet-free connection generally uses special equipment and a die, two layers of metal plates are connected together, and only one part can be connected at a time, so that the working efficiency is low, the fixing effect on the plates is poor, and the processing precision is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can once accomplish the connection at the many positions of panel, improve production efficiency to improve the fixed effect to panel, improve the no rivet jointing equipment that is used for compound mould processing of machining precision.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a rivetless connecting device for processing a composite die comprises an upper die holder and a lower die holder; the die comprises a die holder and is characterized in that a lower die fixing plate is arranged at the top end of the lower die holder, a material supporting plate is arranged at the top end of the lower die fixing plate, inner side positioning blocks are arranged on the left front side, the right front side, the left rear side and the right rear side of the top end of the material supporting plate, compression cylinders are arranged on the front side, the rear side, the left side and the right side of the top end of the lower die fixing plate, compression devices are arranged at the output ends of the compression cylinders, a supporting block is arranged at the bottom end of an upper die holder, an upper die fixing plate is installed at the bottom end of the supporting block, multiple groups of pressing blocks are arranged on the outer side of the bottom end of the upper die fixing plate, a frame structure is enclosed by the multiple groups of pressing blocks.

Preferably, the pressing device comprises a first threaded pipe, a first threaded rod and a rubber positioning head, one end of the first threaded pipe is connected with the output end of the pressing cylinder, one end of the first threaded rod is inserted into the first threaded pipe and screwed into the first threaded pipe, and the other end of the first threaded rod is connected with the rubber positioning head.

Preferably, guide pillars are arranged on two sides of the top end of the lower die holder, positioning holes which are communicated up and down are arranged at the left end and the right end of the upper die holder, guide sleeves are fixedly mounted at the bottoms of the two groups of positioning holes, and the tops of the two groups of guide pillars are respectively opposite to the two groups of guide sleeves.

Preferably, the adjusting rod comprises a second threaded pipe and a second threaded rod, the top end of the second threaded pipe is connected with the bottom end of the upper die base, the top end of the second threaded rod is inserted into the bottom end of the second threaded pipe and is screwed into the bottom end of the second threaded pipe, and the bottom end of the second threaded rod is connected with the top end of the rubber column.

Preferably, the left front side, the right front side, the left rear side and the right rear side of the bottom end of the upper die base are respectively provided with an upper limiting column, the left front side, the right front side, the left rear side and the right rear side of the top end of the lower die base are respectively provided with a lower limiting column, and the four groups of upper limiting columns are respectively arranged opposite to the four groups of lower limiting columns up and down.

(III) advantageous effects

Compared with the prior art, the utility model provides a no rivet jointing equipment for processing of compound mould possesses following beneficial effect: the rivet-free connecting equipment for processing the composite die is characterized in that clamping columns and clamping grooves which are matched with each other are arranged on two groups of plates to be connected, the two groups of plates are arranged on a material supporting plate, the inner sides of the plates are positioned through positioning blocks on the material supporting plate, then a pressing device is driven through eight groups of pressing cylinders around to press a plate frame above the pressing device, then an upper die base is driven by a punching device to punch downwards, the plates are pressed again through rubber columns at the bottom end of the upper die base, then the upper die base continues to move downwards, so that an upper die fixing plate extends into the plate frame at the upper layer, the two layers of plates are pressed through a plurality of groups of pressing blocks at the bottom end of the upper die fixing plate, the clamping columns and the clamping grooves of the two groups of plates are matched in a clamping mode, the connection of the two groups of plates is completed, the connection of the multiple, the compressing tightly of outside and the compressing tightly of top accomplish the fixed to panel, improve the fixed effect to panel, improve the machining precision.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic plan view of the present invention;

FIG. 3 is a schematic perspective view of the lower die holder of the present invention;

FIG. 4 is a schematic top view of the lower die holder portion of the present invention;

FIG. 5 is a schematic perspective view of the upper mold base of the present invention;

fig. 6 is a schematic perspective view of the compressing cylinder and the compressing device of the present invention;

FIG. 7 is a schematic view showing the structural change before and after the connection of the boards according to the present invention;

in the drawings, the reference numbers: 1. an upper die holder; 2. a lower die holder; 3. a lower die fixing plate; 4. a material supporting plate; 5. an inner side positioning block; 6. a pressing cylinder; 7. a pressing device; 8. a support block; 9. an upper die fixing plate; 10. briquetting; 11. adjusting a rod; 12. a rubber column; 13. a first threaded pipe; 14. a first threaded rod; 15. a rubber positioning head; 16. a guide post; 17. positioning holes; 18. a guide sleeve; 19. a second threaded pipe; 20. a second threaded rod; 21. an upper limiting column; 22. a lower restraining post.

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. 1-7, the present invention relates to a rivet-free connection device for processing a composite mold, which comprises an upper mold base 1 and a lower mold base 2, wherein the upper mold base is installed at the bottom output end of a stamping device, and the stamping device is a hydraulic press, which is not described in detail in the prior art; the top end of the lower die holder 2 is provided with a lower die fixing plate 3, the top end of the lower die fixing plate 3 is provided with a material supporting plate 4, the left front side, the right front side, the left rear side and the right rear side of the top end of the material supporting plate 4 are respectively provided with an inner side positioning block 5, the front side, the rear side, the left side and the right side of the top end of the lower die fixing plate 3 are respectively provided with a pressing cylinder 6, the output end of the pressing cylinder 6 is provided with a pressing device 7, the bottom end of the upper die holder 1 is provided with a supporting block 8, the bottom end of the supporting block 8 is provided with an upper die fixing plate 9, the outer side of the bottom end of the upper die fixing plate 9 is provided with a plurality of groups of pressing blocks 10, the plurality of groups of pressing blocks 10 form a frame structure, the bottom end of the upper die holder 1 is provided with a plurality of groups of adjusting rods 11, the plurality of groups, two groups of plates are arranged on a material supporting plate 4, the inner sides of the plates are positioned through positioning blocks on the material supporting plate 4, then a pressing device 7 is driven through eight groups of pressing cylinders 6 around the plates to press the frame of the plate above, then an upper die base 1 is driven by the pressing device to press downwards, the plates are pressed again through rubber columns 12 at the bottom end of the upper die base 1, then the upper die base 1 moves downwards continuously, an upper die fixing plate 9 extends into the frame of the plate at the upper layer, the two layers of plates are pressed through a plurality of groups of pressing blocks 10 at the bottom end of the upper die fixing plate 9, the clamping columns and the clamping grooves of the two groups of plates are clamped and matched to complete the connection of the two groups of plates, the connection of multiple parts of the plates can be completed at one time, the production efficiency is improved, the fixation of the plates is completed through the positioning at the inner sides, the pressing of the outer sides, and the processing precision is improved.

Compressing device 7 includes first screwed pipe 13, first threaded rod 14 and rubber location head 15, the one end of first screwed pipe 13 is connected with the output that compresses tightly cylinder 6, the inside of first screwed pipe 13 is inserted and the spiral shell dress to first screwed pipe 14 to the one end of first threaded rod 14, and the other end and the rubber location head 15 of first threaded rod 14 are connected, and through rotating first threaded rod 14, compressing device 7's whole length is adjusted, guarantees the fixed effect to the panel frame.

Guide posts 16 are arranged on two sides of the top end of the lower die holder 2, positioning holes 17 which are communicated up and down are arranged at the left end and the right end of the upper die holder 1, guide sleeves 18 are fixedly arranged at the bottom ends of the two groups of positioning holes 17, and the top ends of the two groups of guide posts 16 are respectively opposite to the two groups of guide sleeves 18; the precision of the upper die holder 1 and the lower die holder 2 is ensured through the matching of the guide pillar 16 and the guide sleeve 18.

The adjusting rod 11 comprises a second threaded pipe 19 and a second threaded rod 20, the top end of the second threaded pipe 19 is connected with the bottom end of the upper die base 1, the top end of the second threaded rod 20 is inserted into and screwed into the bottom end of the second threaded pipe 19, and the bottom end of the second threaded rod 20 is connected with the top end of the rubber column 12; through rotating second threaded rod 20, can adjust the interval of rubber column 12 and upper die base 1, guarantee to compress tightly the panel frame of the different degree of depth.

The upper limiting columns 21 are arranged on the left front side, the right front side, the left rear side and the right rear side of the bottom end of the upper die holder 1, the lower limiting columns 22 are arranged on the left front side, the right front side, the left rear side and the right rear side of the top end of the lower die holder 2, and the four groups of upper limiting columns 21 are respectively arranged in an up-down opposite mode with the four groups of lower limiting columns 22; play spacing effect through upper and lower spacing post 22, prevent to cause the damage to panel and mould, spacing post 22 passes through the screw thread to be connected with die holder 2 down, and through rotating spacing post 22 down, can be located outside length to spacing post 22 down and adjust.

When the device is used, the two groups of plates to be connected are provided with mutually matched clamping columns and clamping grooves, the two groups of plates are arranged on the material supporting plate 4, the inner sides of the plates are positioned through positioning blocks on the material supporting plate 4, then the pressing devices 7 are driven through eight groups of pressing cylinders 6 around to press the plate frame above, the whole length of the pressing devices 7 is adjusted by rotating the first threaded rod 14 to ensure the fixing effect on the plate frame, then the upper die base 1 is pressed downwards under the driving of the punching device, the plates are pressed again through the rubber columns 12 at the bottom end of the upper die base 1, the distance between the rubber columns 12 and the upper die base 1 can be adjusted by rotating the second threaded rod 20 to ensure that the plate frames at different depths are pressed, then the upper die base 1 continues to move downwards, so that the upper die fixing plate 9 extends into the plate frame at the upper layer, multiunit briquetting 10 through the 9 bottoms of cope match-plate pattern board carries out the pressfitting to two-layer panel, make the card post and the draw-in groove of two sets of panel clamp the cooperation, accomplish the connection of two sets of panels, can once accomplish the connection at many positions of panel, improve production efficiency, location through inboard, the compressing tightly of outside and the top accomplish the fixed to panel, improve the fixed effect to panel, improve the machining precision, play spacing effect through upper and lower spacing post 22, prevent to cause the damage to panel and mould, spacing post 22 passes through the screw thread and is connected with die holder 2 down, spacing post 22 is down through rotating, can be located outside length to spacing post 22 down and adjust.

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.

Claims

1. A rivetless connecting device for processing a composite die comprises an upper die holder (1) and a lower die holder (2); the die is characterized in that a lower die fixing plate (3) is arranged at the top end of a lower die base (2), a material supporting plate (4) is arranged at the top end of the lower die fixing plate (3), inner side positioning blocks (5) are arranged on the left front side, the right front side, the left rear side and the right rear side of the top end of the material supporting plate (4), pressing cylinders (6) are arranged on the front side, the rear side, the left side and the right side of the top end of the lower die fixing plate (3), a pressing device (7) is arranged at the output end of the pressing cylinders (6), a supporting block (8) is arranged at the bottom end of an upper die base (1), an upper die fixing plate (9) is installed at the bottom end of the supporting block (8), a plurality of pressing blocks (10) are arranged on the outer side of the bottom end of the upper die fixing plate (9), a frame-shaped structure is formed by, the multiple groups of adjusting rods (11) are all located on the outer side of the supporting block (8), and rubber columns (12) are arranged at the bottom ends of the multiple groups of adjusting rods (11).

2. The rivetless connecting apparatus for composite die processing according to claim 1, wherein the pressing means (7) includes a first threaded pipe (13), a first threaded rod (14), and a rubber positioning head (15), one end of the first threaded pipe (13) is connected to an output end of the pressing cylinder (6), one end of the first threaded rod (14) is inserted and screwed into an inside of the first threaded pipe (13), and the other end of the first threaded rod (14) is connected to the rubber positioning head (15).

3. The rivetless connecting device for composite die machining according to claim 1, characterized in that the two sides of the top end of the lower die holder (2) are provided with guide posts (16), the left end and the right end of the upper die holder (1) are provided with positioning holes (17) which are through up and down, guide sleeves (18) are fixedly mounted at the bottom ends of the two groups of positioning holes (17), and the top ends of the two groups of guide posts (16) are respectively opposite to the two groups of guide sleeves (18).

4. The rivetless connecting apparatus for composite die processing according to claim 1, wherein the adjusting lever (11) includes a second threaded pipe (19) and a second threaded rod (20), a top end of the second threaded pipe (19) is connected with a bottom end of the upper die base (1), a top end of the second threaded rod (20) is inserted and screwed into an inside of the bottom end of the second threaded pipe (19), and a bottom end of the second threaded rod (20) is connected with a top end of the rubber column (12).

5. The rivetless connecting device for composite die machining according to claim 1, characterized in that the upper limiting columns (21) are respectively arranged on the left front side, the right front side, the left rear side and the right rear side of the bottom end of the upper die holder (1), the lower limiting columns (22) are respectively arranged on the left front side, the right front side, the left rear side and the right rear side of the top end of the lower die holder (2), and four groups of the upper limiting columns (21) are respectively arranged opposite to four groups of the lower limiting columns (22) up and down.