CN217858636U

CN217858636U - Side-push riveting device for stamping air-entrapping cylinder

Info

Publication number: CN217858636U
Application number: CN202221856014.XU
Authority: CN
Inventors: 缪习川
Original assignee: Zhejiang Haitao Precision Machinery Co ltd
Current assignee: Zhejiang Haitao Precision Machinery Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-22
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a punching press air entrainment jar side pushes away riveting set, its technical scheme main points are: the riveting device comprises a positioning connecting assembly, and a vertical punching riveting assembly and a transverse side-pushing riveting assembly which are arranged on the positioning connecting assembly; vertical punching press riveting component includes the briquetting, the briquetting is installed in the bottom of upper die base, the layer board is located the below of briquetting, the inside at the layer board is installed to the guide pin bushing, first backing plate and layer board fixed connection, equal altitude screw passes the via hole on the layer board and the via hole on the first backing plate in proper order is installed on the fixed plate, the one end of second spring is installed on the fixed plate, the other end of second spring passes the spring via hole on the first backing plate and is connected with the lower surface of layer board, the bottom and the backing plate fixed connection of fixed plate, the bottom and the die holder fixed connection of backing plate. The utility model discloses be equipped with vertical punching press riveting subassembly and horizontal side and push away riveting subassembly, can carry out the multiple spot riveting to the work piece from horizontal and vertical to the product.

Description

Side-push riveting device for stamping air-entrapping cylinder

Technical Field

The utility model relates to a riveting set field especially involves a punching press air entrainment jar side and pushes away riveting set.

Background

The processing is taken place for the accurate product and is the important guarantee that drives the product transformation and upgrade, and the processing mill needs the customization or makes the equipment that adapts to the product being processed to the structural feature of being processed technical parameter requirement according to the product for the generation, and wherein punching press air entrainment cylinder side pushes away riveting set is indispensable.

The existing product riveting device generally adopts a single-station mechanical structure, and the riveting mode cannot perform multi-point riveting on the product from the transverse direction and the vertical direction, and is not suitable for batch production of the product. Therefore, there is a need for an improved structure for a stamping and cylinder side push riveting device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a punching press adds cylinder side and pushes away riveting set for solve current riveting set and generally adopt simplex position mechanical structure, this kind of riveting mode can't adapt to the riveting of product multiple spot, and the batch production's of product problem.

The above technical purpose of the utility model is realized with following technical scheme:

a side-push riveting device of a stamping air-entrapping cylinder comprises a positioning connecting assembly, and a vertical stamping riveting assembly and a transverse side-push riveting assembly which are arranged on the positioning connecting assembly;

the positioning connecting assembly is used for supporting and positioning the workpiece and the whole device;

the vertical punching riveting component is used for performing vertical punching riveting on a workpiece;

the transverse side-push riveting component is used for performing transverse side-push riveting on a workpiece;

the vertical punching riveting component comprises a pressing block, a supporting plate, a guide sleeve, an equal-height screw, a first base plate, a second spring, a fixing plate, a vertical riveting mechanism, a guide pillar and a base plate;

the pressing block is arranged at the bottom of the upper die base, the supporting plate is located below the pressing block, the guide sleeve is arranged inside the supporting plate and is concentric with a guide pillar arranged on the fixing plate, the first base plate is fixedly connected with the supporting plate, the equal-height screws sequentially penetrate through the through holes in the supporting plate and the through holes in the first base plate and are arranged on the fixing plate, one end of the second spring is arranged on the fixing plate, the other end of the second spring penetrates through the spring through holes in the first base plate and is connected with the lower surface of the supporting plate, the bottom of the fixing plate is fixedly connected with the base plate, and the bottom of the base plate is fixedly connected with the concave die base.

The utility model discloses a further set up to: the positioning and connecting assembly comprises a die shank, an outer guide sleeve, an upper die holder, a first limiting column, a positioning plate, a positioning pin, a positioning block, a second limiting column, an outer guide column and a female die holder;

the die handle is positioned at the uppermost part of the whole device, the bottom of the die handle is fixedly connected with the top of the upper die base, an outer guide sleeve is arranged at the diagonal angle of the bottom of the upper die base, an outer guide pillar is arranged in the outer guide sleeve, one end of the outer guide pillar, far away from the outer guide sleeve, is fixedly connected with the top of the female die base, the two first limiting posts are arranged on the front side and the rear side of the bottom of the upper die base, and the positioning plate, the positioning pin and the positioning block are respectively and fixedly arranged on the upper surface of the supporting plate;

the second limiting column is located between the first base plate and the fixing plate, one end of the second limiting column is connected with the first base plate, and the other end of the second limiting column is connected with the fixing plate.

The utility model discloses a further set up to: the vertical riveting mechanism comprises a second punching needle and a first pin, one end of the second punching needle is installed on the fixing plate, the other end of the second punching needle penetrates through a through hole in the first base plate and extends into a through hole in the supporting plate, and the first pin is located in the through hole in the second punching needle on the supporting plate.

The utility model discloses a further set up to: the transverse side-push riveting component comprises a sliding rail, a sliding block, a transverse riveting mechanism, a connector, a cylinder bracket, a cylinder, an air valve switch and a switch bracket;

the bottom of the switch bracket is arranged on the die holder, the air valve switch is arranged on the switch bracket, and a switch contact of the air valve switch is positioned below the supporting plate;

the slide rail sets up on the layer board, cylinder support's bottom is installed on the layer board, cylinder support's top is provided with the cylinder, the output of cylinder is connected with the rear end of connector, open the front end of connector has the mounting groove, be provided with the slider in the mounting groove, the slider with slide rail sliding fit connects, it has the mounting hole that is used for holding horizontal riveting mechanism to open on the slider.

The utility model discloses a further set up to: the transverse riveting mechanism comprises an insert, a second pin, a first spring, a first punching pin and a fixing sleeve;

the rear end of the first punching needle is arranged in the mounting hole, a fixed sleeve and a first spring are sleeved on the outer wall of the first punching needle, the front end of the first punching needle is connected with the insert, one end of the insert is abutted to the first spring, one end, far away from the first spring, of the insert is provided with a fixed hole, and the second pin is arranged in the fixed hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses be provided with vertical punching press riveting assembly and horizontal side and push away riveting assembly, vertical punching press riveting assembly can carry out vertical riveting to the work piece, and horizontal side pushes away riveting assembly and can transversely rivet the work piece to the realization is from horizontal and vertical carrying out the multiple spot riveting to the product to the work piece, uses and carries out batch production to the work piece.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is an exploded view of the lateral side-push riveting assembly of the present invention.

Fig. 4 is an explosion diagram of the positioning connection assembly and the vertical punching riveting assembly of the present invention.

Numerical designations: the die comprises a die handle 1, an outer guide sleeve 2, an upper die base 3, a pressing block 4, a first limiting column 5, a workpiece 6, a first pin 7, a positioning plate 8, a positioning pin 9, a positioning block 10, an air valve switch 11, a switch bracket 12, a slide rail 13, a slide block 14, an insert 15, a second pin 16, a first spring 17, a first punching needle 18, a fixing sleeve 19, a connector 20, an air cylinder bracket 21, an air cylinder 22, a supporting plate 23, a guide sleeve 24, an equal-height screw 25, a first cushion plate 26, a second limiting column 27, a second spring 28, a fixing plate 29, an outer guide column 30, a second punching needle 31, an inner guide column 32, a second cushion plate 33 and a concave die base 34

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the side-push riveting device for the stamping gas cylinder provided by the utility model comprises a positioning connection assembly, and a vertical stamping riveting assembly and a horizontal side-push riveting assembly which are arranged on the positioning connection assembly;

the positioning connecting assembly is used for supporting and positioning the workpiece 6 and the whole device;

the vertical punching riveting component is used for riveting the workpiece 6 and the first pin 7;

and a lateral side-push riveting component for riveting the workpiece 6 and the second pin 16.

The positioning connecting assembly comprises a die shank 1, an outer guide sleeve 2, an upper die base 3, a first limiting column 5, a positioning plate 8, a positioning pin 9, a positioning block 10, a second limiting column 27, an outer guide column 30 and a female die base 34;

the die handle 1 is located at the uppermost part of the whole device and used for being connected with an output end of an external pneumatic press, the bottom of the die handle 1 is fixedly connected with the top of an upper die base, the outer guide sleeves 2 are arranged at the opposite corners of the bottom of the upper die base 3, 2 outer guide sleeves 2 are arranged, a plurality of outer guide pillars 30 are arranged in the outer guide sleeves 2, one ends, far away from the outer guide sleeves 2, of the outer guide pillars 30 are fixedly connected with the top of a female die base and used for playing a role in positioning the upper die base and the female die base, the female die base is located at the lowermost part of the whole device, 2 first limiting pillars 5 are arranged on the front side and the rear side of the bottom of the upper die base 3 and used for controlling the distance between the supporting plate 23 and the upper die base, when the downward pressure is too large, a pressing block cannot press the workpiece 6 to be deformed, the positioning plate 8, the positioning pin 9 and the positioning block 10 are respectively fixedly arranged on the upper surface of the supporting plate 23, and the positioning plate 8, the positioning pin 9 and the positioning block 10 are matched with a cavity at the bottom of the workpiece 6 and used for positioning the workpiece 6.

The second limit columns 27 are arranged in two numbers, the second limit columns 27 are located between the first base plate 26 and the fixing plate 29, one end of each second limit column 27 is connected with the first base plate 26, and the other end of each second limit column 27 is connected with the fixing plate 29 and used for controlling riveting depth.

The vertical punching riveting component comprises a pressing block 4, a supporting plate 23, a guide sleeve 24, an equal-height screw 25, a first base plate 26, a second spring 28, a fixing plate 29, a second punching pin 31, a guide pillar 32 and a base plate 33;

the pressing block 4 is installed at the bottom of the upper die holder 3, the lower surface of the pressing block 4 is matched with the top of the workpiece 6 so as to press the workpiece 6, the supporting plate 23 is located below the pressing block 4, 4 guide sleeves 24 are arranged, the guide sleeves 24 are installed inside the supporting plate 23 and are concentrically arranged with 4 guide posts 32 installed on the fixing plate 29, so that the supporting plate 23 can only move up and down relative to the fixing plate 29, through holes for the guide posts to pass through are formed in the first backing plate 26, the upper surface of the first backing plate 26 is overlapped with the lower surface of the supporting plate 23 and is fixedly connected with the supporting plate 23 through screws, 4 equal-height screws 25 are arranged, the equal-height screws 25 sequentially pass through the through holes in the supporting plate 23 and the through holes in the first backing plate 26 and are installed on the fixing plate 29, 4 second springs 28 are arranged, one end of the second spring 28 is installed on the fixing plate 29, the other end of the second spring 28 passes through a spring through hole in the first backing plate 26 and is connected with the lower surface of the supporting plate 23, so that a certain compression distance is reserved between the supporting plate 23 and the fixing plate 29, and a stripping structure is formed under the dual action of the second spring 28 and the equal-height screws 25.

2 second punching needles 31 are arranged, one end of each second punching needle 31 is mounted on the fixing plate 29, and the other end of each second punching needle 31 penetrates through the through hole in the first backing plate 26 and extends into the through hole in the supporting plate 23 and is concentric with the first pin 7 positioned at the top of the workpiece 6; the number of the first pins 7 is 2, and the two first pins are respectively located in the via holes of the second punching pins 31 on the supporting plate 23. The bottom of fixed plate 29 is connected with backing plate 33 through the fixed screw, the bottom of backing plate 33 is connected with die holder 34 through the fixed screw, and during the use, pneumatic press passes through 1 drive setting of die shank 4 downstream in the bottom of upper die base 3, exerts pressure to work piece 6, drives the layer board downstream, and first pin 7 gets into the mounting hole that is used for holding first pin 7 on the work piece 6, accomplishes the assembly of vertical pin.

The transverse side-push riveting component comprises a slide rail 13, a slide block 14, an insert 15, a second pin 16, a first spring 17, a first punching pin 18, a fixing sleeve 19, a connector 20, a cylinder support 21, a cylinder 22, an air valve switch 11 and a switch support 12;

the slide rail 13 is arranged on the supporting plate 23, the bottom of the air cylinder support 22 is arranged on the supporting plate 23, the air cylinder 22 is arranged at the top of the air cylinder support 22, the output end of the air cylinder 22 is connected with the rear end of the connector 20, a mounting groove is formed in the front end of the connector, a slide block 14 is arranged in the mounting groove, the slide block 14 is connected with the slide rail 13 in a sliding fit mode, and the slide block 14 can move back and forth along the slide rail under the driving of the air cylinder 22.

The stamping die is characterized in that a mounting hole for accommodating a first stamping needle 18 is formed in the sliding block 14, the rear end of the first stamping needle 18 is arranged in the mounting hole, a fixing sleeve 19 and a first spring 17 are sleeved on the outer wall of the first stamping needle 18, the front end of the first stamping needle is connected with an insert 15, one end of the insert 15 is abutted to the first spring 17, a fixing hole is formed in one end, far away from the first spring 17, of the insert 15, and a second pin 16 is mounted in the fixing hole.

The bottom of switch support 12 is installed on die holder 34, air valve switch 11 sets up on switch support 12, the switch contact of air valve switch 11 is located the below 23 of layer board, can trigger the switch contact of air valve switch 11 when layer board 23 downstream, and through air valve switch 11 control cylinder 22 flexible, second pin 16 gets into the mounting hole that is used for holding second pin 16 on the work piece, accomplishes the assembly of horizontal pin.

The utility model discloses a use and principle as follows: during the use, will punching press adds cylinder side and pushes away riveting set and place on pneumatic press's workstation, adjusts the press upper plate downstream, makes die shank 1 card lock behind the mounting groove the inside, and the die plate 34 of bottom compresses tightly the lock with the clamp plate and dies, and click switch resets, and briquetting 4 rebound. Then, a plurality of first pins 7 are arranged in via holes on the supporting plate 23, the via holes are used for placing the first pins 7, the first pins and the second punching pins are in a concentric position, the second pins 16 are arranged in fixing holes on the insert 15, the fixing holes are used for installing the second pins, a workpiece 6 to be machined is placed on the supporting plate 23, the workpiece and the supporting plate are fixed through the positioning plate 8, the positioning pins 9 and the positioning blocks 10, and the first pins and the second pins correspond to pin installing holes in the workpiece one to one. And then starting a pneumatic press, driving a pressing block 4 to move downwards, enabling the pressing block to coincide with the upper surface of the workpiece, applying pressure to the workpiece 6 to enable the workpiece to move downwards, enabling a first limiting column 5 to be in contact with the upper surface of a supporting plate 23, applying pressure to the supporting plate to enable the supporting plate to move downwards, clamping a first pin 7 into a pin mounting hole in the bottom of the workpiece along with the downward movement of the workpiece and the supporting plate, triggering a contact of an air valve switch 11 by the downward-moving supporting plate, starting an air valve switch control cylinder, driving a first punch pin 18 to move transversely, and clamping a second pin 16 into a pin mounting hole in the side face of the workpiece. When the supporting plate stops moving downwards, the control switch of the device is closed, the air cylinder 22 resets, the pressing block moves upwards to the initial position, the second spring 28 rebounds to lift the supporting plate 23 to the initial position, and the worker takes out the machined workpiece 6, so that one-time machining is completed.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the designated devices or elements must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect through an intermediate medium, and the connection may be internal to the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, which may include other elements not expressly listed in addition to those listed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A stamping and air-entrapping cylinder side-push riveting device is characterized by comprising a positioning connecting assembly, and a vertical stamping riveting assembly and a transverse side-push riveting assembly which are arranged on the positioning connecting assembly;

the positioning connecting assembly is used for supporting and positioning the workpiece (6) and the whole device;

the vertical punching riveting component is used for performing vertical punching riveting on the workpiece (6);

the transverse side-push riveting component is used for performing transverse side-push riveting on the workpiece (6);

the vertical punching riveting component comprises a pressing block (4), a supporting plate (23), a guide sleeve (24), an equal-height screw (25), a first base plate (26), a second spring (28), a fixing plate (29), a vertical riveting mechanism, a guide pillar (32) and a base plate (33);

the pressing block (4) is installed at the bottom of the upper die holder (3), the supporting plate (23) is located below the pressing block (4), the guide sleeve (24) is installed inside the supporting plate (23) and is concentrically arranged with a guide post (32) installed on the fixing plate (29), the first supporting plate (26) is fixedly connected with the supporting plate (23), the equal-height screws (25) sequentially penetrate through holes in the supporting plate (23) and through holes in the first supporting plate (26) to be installed on the fixing plate (29), one end of the second spring (28) is installed on the fixing plate (29), the other end of the second spring (28) penetrates through spring through holes in the first supporting plate (26) to be connected with the lower surface of the supporting plate (23), the bottom of the fixing plate (29) is fixedly connected with the supporting plate (33), and the bottom of the supporting plate (33) is fixedly connected with the concave die holder (34).

2. The stamping and air-entrapping cylinder side-pushing riveting device as claimed in claim 1, wherein the positioning and connecting assembly comprises a die shank (1), an outer guide sleeve (2), an upper die base (3), a first limiting column (5), a positioning plate (8), a positioning pin (9), a positioning block (10), a second limiting column (27), an outer guide column (30) and a die holder (34);

the die handle (1) is located at the uppermost part of the whole device, the bottom of the die handle (1) is fixedly connected with the top of the upper die base (3), outer guide sleeves (2) are arranged at the opposite corners of the bottom of the upper die base (3), outer guide pillars (30) are arranged in the outer guide sleeves (2), one ends, far away from the outer guide sleeves (2), of the outer guide pillars (30) are fixedly connected with the top of the female die base (34), the two first limiting columns (5) are installed on the front side and the rear side of the bottom of the upper die base (3), and the positioning plate (8), the positioning pin (9) and the positioning block (10) are respectively and fixedly arranged on the upper surface of the supporting plate (23);

the second limiting column (27) is located between the first base plate (26) and the fixing plate (29), one end of the second limiting column (27) is connected with the first base plate (26), and the other end of the second limiting column (27) is connected with the fixing plate (29).

3. The stamping and air-entrapping cylinder side-push riveting device according to claim 1, wherein the vertical riveting mechanism comprises a second stamping pin (31) and a first pin (7), one end of the second stamping pin (31) is mounted on the fixing plate (29), the other end of the second stamping pin (31) penetrates through a through hole in the first backing plate (26) and extends into a through hole in the supporting plate (23), and the first pin (7) is positioned in the through hole of the second stamping pin (31) on the supporting plate (23).

4. The stamping and air-entrapping cylinder side-push riveting device according to claim 1, wherein the transverse side-push riveting assembly comprises a slide rail (13), a slide block (14), a transverse riveting mechanism, a connector (20), a cylinder bracket (21), a cylinder (22), an air valve switch (11) and a switch bracket (12);

the bottom of the switch support (12) is installed on the die holder (34), the air valve switch (11) is arranged on the switch support (12), and a switch contact of the air valve switch (11) is positioned below the supporting plate;

slide rail (13) set up on layer board (23), install on layer board (23) the bottom of cylinder support (21), the top of cylinder support (21) is provided with cylinder (22), the output of cylinder (22) is connected with the rear end of connector (20), open the front end of connector has the mounting groove, be provided with slider (14) in the mounting groove, slider (14) with slide rail (13) sliding fit is connected, it has the mounting hole that is used for holding horizontal riveting mechanism to open on slider (14).

5. The ram air cylinder side-push riveting apparatus according to claim 4, wherein the lateral riveting mechanism comprises an insert (15), a second pin (16), a first spring (17), a first punch pin (18), and a fixed sleeve (19);

the rear end of first towards needle (18) sets up in the mounting hole, the cover is equipped with fixed cover (19) and first spring (17) on the outer wall of first towards needle (18), the front end of first towards needle is connected with mold insert (15), the one end and the first spring (17) butt of mold insert (15), mold insert (15) keep away from one of first spring (17) and serve and open and have the fixed orifices, second pin (16) are installed in the fixed orifices.