CN112775387A

CN112775387A - Combined riveting machine

Info

Publication number: CN112775387A
Application number: CN202110101315.5A
Authority: CN
Inventors: 曾爱民
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-05-11

Abstract

The invention discloses a combined riveting machine which structurally comprises a pressing piece, a processing table, a driver, a punching pipe and a machine body, wherein the driver is movably clamped at the rear side of the machine body, and the punching pipe is positioned right above the processing table; the processing platform is by placing the platform, the fixed block, clamping device, the base is constituteed, it is vertical to place the platform and connect in base upper end right side, clamping device activity joint is in base top right side end face, place the work piece in the clamping piece inboard during processing, the outer loop according to the big or small clamping piece of work piece is outwards ejecting, make to connect the movable rod in the clamping piece outside toward adjusting the frame and adjust the shrink, be convenient for wrap up the work piece edge, locate the inboard different angles of clamping piece with laminating mechanism, and laminating mechanism gathers together the cooperation elastic block laminating inwards and fixes it at the outside edge of work piece, thereby be favorable to fixing work piece processing position, avoid causing the skew.

Description

Combined riveting machine

Technical Field

The invention belongs to the field of riveting machines, and particularly relates to a combined riveting machine.

Background

The riveting machine utilizes punching machine equipment and a special connecting die to connect workpieces of different materials and different thicknesses through an instant strong high-pressure processing process, and during the working process of the riveting machine, the workpieces are placed on a riveting table and are pressed downwards by air pressure to rivet a rivet product.

Based on the findings of the inventor, the following defects mainly exist in the prior art, such as: because when punching the rivet, support behind the punching press mouth with rivet installation to riveter and carry out the punching press at the machined part surface, and the high frequency vibration of punching machine is transmitted to the machined part surface along with the punching press mouth easily at the in-process of punching press, causes the punching press central point of rivet to produce the skew along with the vibration punching press that lasts easily for the punching press central point of rivet and the required riveting point of work piece appear the deviation, influence the yields of finished product after the processing.

It is therefore desirable to provide a combined riveter.

Disclosure of Invention

To solve the problems of the above-described technology.

The invention relates to a combined riveting machine, which is achieved by the following specific technical means: the structure of the device comprises a lower pressing piece, a processing table, a driver, a stamping pipe and a machine body, wherein the lower end of the lower pressing piece is fixedly embedded in the middle of the upper end of the machine body and is horizontally arranged, the processing table is riveted and connected to the side end of the machine body, the driver is movably clamped on the rear side of the machine body, and the stamping pipe is positioned right above the processing table; the processing platform comprises placing platform, fixed block, clamping device, base, place the platform and vertically connect in base upper end right side, fixed block welded connection is in base upper end left side terminal surface, clamping device is located places the platform outside, clamping device activity joint is in base top right side terminal surface.

Wherein, clamping device comprises adjusting frame, movable rod, outer loop, clamping piece, it is inboard in the outer loop to adjust the frame activity block, the movable rod bottom is embedded to be connected in the clamping piece outside and the inboard middle part of top activity block fit adjusting frame, the clamping piece is located the outer loop inboard, it is inboard that the adjusting frame is equipped with four and installs in the outer loop, and inside is vertical form and leaves sufficient space, is favorable to the cooperation movable rod to adjust along with the size of the work piece of processing.

Wherein, the clamping piece comprises parcel circle, laminating mechanism, elastic block, laminating mechanism activity block is inboard in the parcel circle, the elastic block inlays solid and connects in parcel circle inboardly, the elastic block is located between the laminating mechanism, laminating mechanism is equipped with four and is the inside gathering together of v-arrangement, and inboard surface mounting has the sheet rubber simultaneously, makes in the course of working from different angles parcel work piece edge, conveniently fixes it in the assigned position.

Wherein, laminating mechanism comprises expansion ring, contact plate, connecting axle, foundation block, control ring, expansion ring threaded connection is between the control ring, contact plate and control ring structure as an organic whole, connecting axle activity block is inboard in the control ring, the foundation block inlays for half arc admittedly in the control ring bottom, and the surface is comparatively hard, separates the fender in the bottom when the contact plate of being convenient for extrudees certain angle, avoids the contact plate transition tensile to cause the unable resilience of expansion ring.

Wherein, the contact plate comprises buffer board, embedding piece, inner panel, the buffer board meshing is connected in the inner panel upper left side, embedding piece and buffer board structure as an organic whole, the activity block joint in the inner panel upper left side of embedding, the buffer board is laminated in the surface all the time, and the parcel lies in on the work piece laminating contact terminal surface.

The buffer board is composed of a rubber layer, a partition frame, a spring and a bent board, wherein the rubber layer is movably clamped above the bent board, the spring is vertically connected to the position under the partition frame, the bent board is fixedly connected to the left end and the right end of the partition frame in an embedded mode, the spring is vertically connected to the lower end of the rubber layer and is connected with the bent board, certain buffer force is provided for the spring in a matched mode when impact is favorably processed, and the workpiece is prevented from being shifted to a processing position.

Compared with the prior art, the invention has the following beneficial effects:

1. during processing, a workpiece is placed on the inner side of the clamping piece, the outer ring of the clamping piece is ejected outwards according to the size of the workpiece, the movable rod connected to the outer side of the clamping piece is made to shrink in the adjusting frame, the edge of the workpiece is wrapped conveniently, the laminating mechanism is arranged at different angles of the inner side of the clamping piece, and the laminating mechanism is inwardly gathered to match the elastic block to be fixed at the outer edge of the workpiece, so that the workpiece processing position is favorably positioned, and the deviation is avoided.

2. Install the buffer board at the contact terminal surface of inner panel and work piece, add man-hour including the inner panel to the work piece laminating, stamping equipment is to the in-process of work piece punching press, and the rubber layer in the buffer board receives the impact force can inwards extrude the indentation, thereby contact crooked board extrusion downwards in the indentation, utilizes crooked board cooperation spring for impact the in-process and give certain cushion effect, slow down the influence that the high-frequency vibration of the in-process punching machine of punching press led to the fact the work piece.

Drawings

Fig. 1 is a schematic structural view of a combined riveting machine according to the invention.

Fig. 2 is a schematic structural diagram of a combined rivet machining table according to the present invention.

Fig. 3 is a schematic structural view of a clamping device of a combined riveting machine of the invention.

Fig. 4 is a schematic structural view of a combined riveter clamp according to the present invention.

Fig. 5 is a schematic structural view of a fitting mechanism of a combined riveting machine according to the invention.

Fig. 6 is a schematic structural diagram of a contact plate of a combined riveting machine according to the invention.

Fig. 7 is a schematic structural view of a buffer plate of a combined riveting machine according to the invention.

In the figure: the device comprises a lower pressing piece-1, a processing table-2, a driver-3, a stamping pipe-4, a machine body-5, a placing table-21, a fixed block-22, a clamping device-23, a base-24, an adjusting frame-231, a movable rod-232, an outer ring-233, a clamping piece-234, a wrapping ring-341, a fitting mechanism-342, an elastic block-343, a telescopic ring-421, a contact plate-422, a connecting shaft-423, a bottom block-424, a control ring-425, a buffer plate-221, an embedded block-222, an inner plate-223, a rubber layer-211, a partition frame-212, a spring-213 and a bending plate-214.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example 1:

as shown in figures 1 to 5:

the invention provides a combined riveting machine which structurally comprises a lower pressing piece 1, a processing table 2, a driver 3, a stamping pipe 4 and a machine body 5, wherein the lower end of the lower pressing piece 1 is fixedly embedded in the middle of the upper end of the machine body 5 and is horizontally arranged, the processing table 2 is connected to the side end of the machine body 5 in a riveting mode, the driver 3 is movably clamped on the rear side of the machine body 5, and the stamping pipe 4 is located right above the processing table 2; the processing table 2 is composed of a placing table 21, a fixing block 22, a clamping device 23 and a base 24, the placing table 21 is vertically connected to the right side of the upper end of the base 24, the fixing block 22 is connected to the left end face of the upper end of the base 24 in a welding mode, the clamping device 23 is located on the outer side of the placing table 21, and the clamping device 23 is movably clamped on the right end face of the upper portion of the base 24 in a clamping mode.

Wherein, clamping device 23 comprises regulation frame 231, movable rod 232, outer loop 233, clamping piece 234, it is inboard in outer loop 233 to adjust the movable joint of frame 231, movable rod 232 bottom is embedded to be connected in the clamping piece 234 outside and the inboard middle part of top activity joint in regulation frame 231, clamping piece 234 is located the outer loop 233, it is inboard that regulation frame 231 is equipped with four and installs in outer loop 233, and inside is vertical form and leaves sufficient space, is favorable to cooperating movable rod 232 to adjust along with the size of the work piece of processing.

The clamping piece 234 comprises a wrapping ring 341, a fitting mechanism 342 and an elastic block 343, wherein the fitting mechanism 342 is movably clamped on the inner side of the wrapping ring 341, the elastic block 343 is fixedly connected on the inner side of the wrapping ring 341, the elastic block 343 is positioned between the fitting mechanisms 342, four v-shaped inward gathering pieces are arranged on the fitting mechanisms 342, and rubber sheets are arranged on the inner side surfaces of the four v-shaped inward gathering pieces to facilitate wrapping the edges of workpieces from different angles in the machining process, so that the workpieces are conveniently fixed at designated positions.

Wherein, laminating mechanism 342 comprises expansion ring 421, contact plate 422, connecting axle 423, bottom block 424, control ring 425, expansion ring 421 threaded connection between control ring 425, contact plate 422 and control ring 425 are the integral structure, connecting axle 423 activity block is inboard in control ring 425, bottom block 424 is half arc inlay solid in control ring 425 bottom, and the surface is comparatively hard, separates the fender in the bottom when contact plate 422 extrudes certain angle of being convenient for, avoids contact plate 422 transitional stretching to cause the unable resilience of expansion ring 421.

The specific use mode and function of the embodiment are as follows:

in the invention, a workpiece is placed above a placing table 21 in a processing table 2 during processing, a clamping device 23 is arranged on the outer side of the placing table 21 and wraps the outer side of the placing table 21, the workpiece is placed on the inner side of a clamping piece 234 during processing, the outer ring of the clamping piece 234 is ejected outwards according to the size of the workpiece, a movable rod 232 connected to the outer side of the clamping piece 234 is promoted to adjust and contract towards an adjusting frame 231 so as to wrap the edge of the workpiece conveniently, a fitting mechanism 342 is arranged at different angles on the inner side of the clamping piece 234, the fitting mechanism 342 is gathered inwards and matched with an elastic block 343 to be fitted on the outer edge of the workpiece to fix the workpiece, a contact plate 422 is opened during the fitting process of the fitting mechanism 342, the contact plate 422 is opened towards two sides under the limitation of a telescopic ring 421 according to the size of the workpiece, so that the inner side end, finally, the punching pipe 4 is driven by the driver 3 to punch downwards to rivet the workpiece on the processing table 2.

Example 2:

as shown in fig. 6 to 7:

wherein, contact plate 422 comprises buffer board 221, embedded piece 222, inner panel 223, the buffer board 221 meshing is connected in the upper left side of inner panel 223, embedded piece 222 and buffer board 221 are the integral structure, embedded piece 222 activity joint in the upper left side of inner panel 223, buffer board 221 laminates in the surface all the time, and the parcel lies in on the work piece laminating contact terminal surface, is convenient for give corresponding buffering in the parcel, avoids adding the skew man-hour.

The buffer plate 221 is composed of a rubber layer 211, a partition frame 212, a spring 213 and a bent plate 214, the rubber layer 211 is movably clamped above the bent plate 214, the spring 213 is vertically connected under the partition frame 212, the bent plate 214 is fixedly connected to the left end and the right end of the partition frame 212 in an embedded mode, the spring 213 is vertically connected to the lower end of the rubber layer 211 and is connected with the bent plate 214, and therefore the buffer plate is beneficial to providing certain buffer force when impact is processed, and workpiece deviation processing positions are avoided.

The specific use mode and function of the embodiment are as follows:

according to the invention, the buffer plate 221 is arranged on the contact end face of the inner plate 223 and the workpiece, the tail ends of the two sides of the inner plate are fixed through the embedded block 222, when the inner plate 223 is attached to the workpiece, and the punching equipment punches the workpiece, the rubber layer 211 in the buffer plate 221 is inwardly extruded and retracted by impact force, contacts the bent plate 214 while being retracted so as to control the bent plate 214 to be downwards extruded, and the bent plate 214 is matched with the spring 213, so that a certain buffer force is provided in the punching process, the influence of high-frequency vibration of a punching machine on the workpiece in the punching process is relieved, the buffer plate is always fixed at a specified position to be machined in the machining process, the deviation of the buffer plate caused by vibration in machining is prevented, and the workpiece is conveniently machined.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. A combined riveting machine structurally comprises a lower pressing piece (1), a processing table (2), a driver (3), a stamping pipe (4) and a machine body (5), wherein the lower end of the lower pressing piece (1) is fixedly embedded in the middle of the upper end of the machine body (5) and is horizontally arranged, the processing table (2) is connected to the side end of the machine body (5) in a riveting mode, the driver (3) is movably clamped on the rear side of the machine body (5), and the stamping pipe (4) is located right above the processing table (2); the method is characterized in that:

processing platform (2) comprises placing platform (21), fixed block (22), clamping device (23), base (24), place platform (21) and vertically connect in base (24) upper end right side, fixed block (22) welded connection is in base (24) upper end left side terminal surface, clamping device (23) are located places the platform (21) outside, clamping device (23) activity joint is in base (24) top right side terminal surface.

2. A combined riveter machine according to claim 1, characterised in that: clamping device (23) comprises regulation frame (231), movable rod (232), outer loop (233), clamping piece (234), it is inboard in outer loop (233) to adjust frame (231) activity block, movable rod (232) bottom is embedded to be connected in the inboard middle part of clamping piece (234) outside and top activity block in regulation frame (231), clamping piece (234) are located outer loop (233) inboardly.

3. A combined riveter machine according to claim 2, characterised in that: the clamping piece (234) is composed of a wrapping ring (341), a fitting mechanism (342) and an elastic block (343), the fitting mechanism (342) is movably clamped on the inner side of the wrapping ring (341), the elastic block (343) is fixedly connected on the inner side of the wrapping ring (341), and the elastic block (343) is located between the fitting mechanisms (342).

4. A combined riveter machine according to claim 3, characterised in that: the laminating mechanism (342) comprises a telescopic ring (421), a contact plate (422), a connecting shaft (423), a bottom block (424) and a control ring (425), wherein the telescopic ring (421) is in threaded connection between the control ring (425), the contact plate (422) and the control ring (425) are of an integrated structure, and the connecting shaft (423) is movably clamped on the inner side of the control ring (425).

5. A combined riveter according to claim 4, wherein: contact board (422) comprise buffer board (221), embedded block (222), inner panel (223), buffer board (221) meshing is connected in inner panel (223) upper left side, embedded block (222) and buffer board (221) structure as an organic whole, embedded block (222) activity block is in inner panel (223) upper left side.

6. A combined riveter according to claim 5, wherein: the buffer plate (221) is composed of a rubber layer (211), a partition frame (212), a spring (213) and a bent plate (214), the rubber layer (211) is movably clamped above the bent plate (214), the spring (213) is vertically connected under the partition frame (212), and the bent plate (214) is fixedly connected to the left end and the right end of the partition frame (212).