CN212976611U

CN212976611U - Riveting device for improving machining efficiency

Info

Publication number: CN212976611U
Application number: CN202021813948.6U
Authority: CN
Inventors: 龚良
Original assignee: Jiangsu Darxun Machinery Co ltd
Current assignee: Jiangsu Darxun Machinery Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-16
Anticipated expiration: 2030-08-26

Abstract

The application relates to a riveting device for improving processing efficiency, which comprises a machine body, wherein a pressure head assembly is arranged on one side of the machine body in the width direction, an extension table is arranged on one side of the machine body in the width direction and below the pressure head assembly, a plurality of bearing pieces are arranged on the top wall of the extension table, and bearing plates for placing workpieces are arranged at the tops of piston rods of all the bearing pieces; the extension bench roof is provided with two directional posts, the board diapire of accepting is provided with two spacing section of thick bamboo that can cup joint with directional post. This application has the effect that improves the machining efficiency of riveting device to the work piece.

Description

Riveting device for improving machining efficiency

Technical Field

The application relates to the field of riveting devices, in particular to a riveting device capable of improving machining efficiency.

Background

Currently, a riveting device is a device that applies pressure to press rivets on a plate body through a driving assembly.

Chinese patent publication No. CN202097354U discloses a riveting device, which comprises a press and a riveting support disposed on the press. One side that the press was kept away from to the riveting support is provided with cylinder and pressure head subassembly, and the cylinder is located pressure head subassembly top, and the pressure head subassembly includes can stretch into inside just telescopic pre-compression pole and stop device of pressure head by press driven pressure head, one end, and the pressure head bottom is provided with the pressure point. An operator can place a workpiece to be riveted on an object stage of the riveting support, then, the air cylinder drives the press head assembly to move downwards, and the pre-pressing rod can be tightly abutted against the top of the workpiece to limit the position of the workpiece. And finally, pressing down the press driving pressure head, and riveting the rivet on the workpiece through the pressing point.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that most of the stages of a common riveting device are fixedly arranged, and the distance that the pressing head assembly moves down to rivet the workpiece changes with the change of the size of the workpiece.

SUMMERY OF THE UTILITY MODEL

In order to improve the machining efficiency of riveting device to the work piece, this application provides an improve machining efficiency's riveting device.

The application provides a riveting device for improving machining efficiency adopts following technical scheme:

a riveting device for improving machining efficiency comprises a machine body, wherein a pressure head assembly is arranged on one side of the machine body in the width direction, an extension table is arranged on one side of the machine body in the width direction and below the pressure head assembly, a plurality of bearing pieces are arranged on the top wall of the extension table, and bearing plates for placing workpieces are arranged at the tops of piston rods of all the bearing pieces; the extension bench roof is provided with two directional posts, the board diapire of accepting is provided with two spacing section of thick bamboo that can cup joint with directional post.

By adopting the technical scheme, the bearing pieces enable the piston rods of the bearing pieces to extend outwards by doing work, the bearing plates can be lifted upwards by the piston rods of all the bearing pieces to a certain height, when a workpiece is placed on the top wall of the bearing plate which is lifted to receive riveting processing of the pressure head assembly, the distance between the workpiece and the pressure head assembly is greatly shortened, the speed of the pressure head assembly in riveting the workpiece is greatly increased, and the processing efficiency of the riveting device on the workpiece is greatly improved; the limiting cylinder can be sleeved on the outer edge of the directional column and slides, so that the phenomena of position loosening and deviation of the bearing plate during up-down lifting and positioning are effectively reduced, the position stability of a workpiece on the bearing plate is effectively guaranteed, and the machining precision of the riveting and pressing device on the workpiece is guaranteed.

Preferably, a butt plate is arranged on the top wall of the piston rod of each bearing piece, and a plurality of fixing pieces are arranged between the butt plate and the bearing plate.

By adopting the technical scheme, the abutting plate greatly increases the contact area of the piston rod of the bearing piece and the bearing plate when the piston rod of the bearing piece abuts against the bearing plate, so that the position stability of the bearing plate at the top of the piston rod of the bearing piece is improved; the fixing piece is fixedly connected with the abutting plate and the bearing plate, so that the bearing plate is fixed at the top of the piston rod of the bearing piece, and the position stability of the bearing plate above the bearing table is guaranteed.

Preferably, the bottom wall of the bearing plate is provided with a plurality of embedded grooves for limiting the position of the abutting plate.

Through adopting above-mentioned technical scheme, embedded groove is convenient for the butt plate to support into, and it is through injecing the position of butt plate in accepting the board bottom to reduce the butt plate and appear the pine in accepting the board bottom and shake, the phenomenon of migration, and then in order to further improve and accept the position stability that the board is fixed in the piston rod top of bearing the piece, and the guarantee work piece is in the position stability who adds man-hour on accepting the board.

Preferably, an interference pad is arranged in the embedded groove.

Through adopting above-mentioned technical scheme, the interference fills up through crowded space of taking up between the lateral wall of butt joint board and embedded groove to improve the position stability of butt joint board in the embedded groove, and then accept the position stability of board in order further to ensure, and then can ensure the position stability of work piece on accepting the board, and effectively ensured the machining precision of riveting device to the work piece.

Preferably, each directional column lateral wall is provided with stable strip, every spacing bobbin base wall is provided with the side groove with stable strip looks adaptation.

Through adopting above-mentioned technical scheme, when the spacing section of thick bamboo cup joints in directional post outer fringe, the side groove inner chamber can be supported to the stabilizing strip, and it has effectively injectd the position at directional post radial both ends, and then has improved the position stability of a spacing section of thick bamboo when directional post outer fringe cup joints and the position stability after the location, and it has further ensured the position stability after accepting the board location.

Preferably, the transverse cross-section of the stabilizing strip is of a dovetail groove type.

By adopting the technical scheme, the width of the side wall of the dovetail groove type stabilizing strip far away from one side of the orientation column is far larger than that of the side wall of the other side of the orientation column, and the width difference between the two side walls is in a decreasing trend; when the stabilizing strip of forked tail cell type supports into the cell body inner chamber with its adaptation, the position of stabilizing strip is effectively injectd and is difficult to appear not hard up phenomenon, and it has effectively ensured the position stability that the stop collar cup jointed in directional post outer fringe, and then has improved and has accepted the plate frame and locate the position stability who extends the bench top.

Preferably, a side supporting plate is arranged between each limiting cylinder and the bearing plate.

By adopting the technical scheme, the side supporting plate is used for supporting the limiting barrel, the phenomena of loosening, shaking and deviation of the limiting barrel of the side supporting plate relative to the bearing plate can be effectively reduced after the limiting barrel of the side supporting plate is fixed, the longitudinal sag of the limiting barrel is greatly improved, and the position stability of the limiting barrel sleeved on the outer edge of the directional column is guaranteed.

Preferably, one end, away from the direction of the limiting cylinder, of the side supporting plate is provided with a jacking plate, and a locking piece is arranged between the jacking plate and the bearing plate.

Through adopting above-mentioned technical scheme, the top meets the board top wall and accepts the board diapire offset back, and the lock piece can run through the top connect board and extend to and accept the inboard, and it makes the top connect the board stably be fixed in and accepts the board diapire, and then makes spacing section of thick bamboo be fixed in more steadily and accepts the board diapire to cup joint directional post steadily.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bearing plate is lifted upwards by a certain height by the bearing piece through working, so that the distance between a workpiece to be machined and the pressure head assembly is greatly shortened, the workpiece riveting speed of the pressure head assembly is increased, and the workpiece machining efficiency of the riveting device is improved;

2. the limiting cylinder can be sleeved on the outer edge of the directional column and can slide up and down, the position of the bearing plate is effectively limited, the phenomena of looseness, shaking and deviation of the bearing plate in positioning are reduced, the position stability of a workpiece on the bearing plate is further improved, and the machining precision of the riveting device on the workpiece is effectively guaranteed while the machining efficiency of the riveting device on the workpiece is improved.

Drawings

Fig. 1 is a schematic structural diagram of a riveting device for improving processing precision according to an embodiment of the present application;

FIG. 2 is a partial schematic view of the positional relationship of the susceptor, orienting column and extension stage;

fig. 3 is an exploded schematic view of the positional relationship of the interference cushion, the limiting cylinder and the bearing plate.

Description of reference numerals: 1. a body; 101. a ram assembly; 102. an extension stage; 2. a carrying-up member; 201. a butt joint plate; 202. a fixing member; 3. a bearing plate; 301. an embedded groove is formed; 302. an interference pad; 4. a directional column; 401. a stabilizing strip; 5. a limiting cylinder; 501. a side supporting plate; 502. a jacking plate; 503. a locking member; 504. side grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses improve machining efficiency's riveting device. Referring to fig. 1, it includes a body 1. One side of the machine body 1 in the width direction is respectively provided with a pressure head assembly 101 and an extension table 102, the pressure head assembly 101 is positioned above the extension table 102, and the pressure head assembly 101 can move downwards to rivet and press a workpiece on the extension table 102. A plurality of bearing pieces 2 are arranged on the extension table 102, the top of the piston rod of each bearing piece 2 is provided with a bearing plate 3, and the bearing plates 3 are used for bearing workpieces. When the work piece of small volume needs by the riveting, operating personnel can start all to hold piece 2 so that hold board 3 and upwards rise a take-up altitude, and then through shortening the distance between work piece and the pressure head subassembly 101 to accelerate the riveting speed of pressure head subassembly 101 to the work piece, improve the machining efficiency of riveting device to the work piece.

Referring to fig. 2 and 3, the supporting members 2 are electric cylinders, in this embodiment, the number of the supporting members 2 is four, and the four supporting members 2 are all fixed to the top wall of the extension table 102 by bolts. Every piston rod roof welding of bearing piece 2 has horizontally

butt board

201, and 3 diapire of bearing board are provided with the embedded groove 301 that is equal to butt board 201 quantity, and the internal diameter size of embedded groove 301 and the peripheral size looks adaptation of butt board 201, and then support simultaneously through four butt boards 201 and go into the inner chamber of embedded groove 301 to make bearing piece 3 erect in the piston rod top of bearing piece 2.

Referring to fig. 2, a plurality of fixing members 202 are commonly disposed between each of the abutting plates 201 and the receiving plate 3, and the fixing members 202 are bolts that can penetrate through the abutting plates 201 and extend into a predetermined thread groove on the inner top wall of the inner groove 301 through threads, so that the abutting plates 201 are fixed in the inner cavity of the inner groove 301. At this time, the receiving plate 3 is fixed to the top of the piston rod of all the receiving members 2 relatively stably.

Referring to fig. 3, an interference pad 302 is adhered to the inner embedding groove 301, and the interference pad 302 is a rubber pad which is flexible and has a large static friction coefficient on the outer surface. Interference pad 302 is through compressing in order to support tightly between the lateral wall of butt plate 201 and embedded groove 301, and then in order to reduce the space between butt plate 201 and the embedded groove 301 lateral wall, improves the position stability of butt plate 201 in embedded groove 301 to the guarantee accepts the position stability of board 3, and then has effectively reduced the phenomenon that the position pine appears and shakes on accepting board 3 in the work piece, has ensured the machining precision of riveting device to the work piece.

Referring to fig. 2 and 3, two orientation columns 4 are vertically welded on the top wall of the extension platform 102 and between the four supporting pieces 2, and the orientation columns 4 are solid steel columns. The bottom wall of the bearing plate 3 is provided with two limiting cylinders 5, and the inner diameter of each limiting cylinder 5 is matched with the outer diameter of the directional column 4. When the bearing plate 3 is adjusted to the outside of the abutting plate 201 through the inner embedded groove 301, the limiting sleeve can be sleeved on the outer edge of the directional column 4 and further slides up and down on the outer edge of the directional column 4 through the limiting barrel 5, so that the phenomena of loosening, shaking and deflection during the up-down lifting and positioning of the bearing plate 3 are reduced, the position stability of a workpiece on the bearing plate 3 is further improved, and the machining precision of the riveting device on the workpiece is effectively guaranteed.

Referring to fig. 3, two side supporting plates 501 are commonly arranged between the outer side wall of each limiting cylinder 5 and the bottom wall of the bearing plate 3, one end of each side supporting plate 501 in the length direction is welded on the outer side wall of the limiting cylinder 5 in an inclined manner, and the other end of each side supporting plate is welded with a horizontal top bearing plate 502. When the top wall of the limiting cylinder 5 abuts against the bottom wall of the bearing plate 3, the top wall of the top bearing plate 502 can abut against the bottom wall of the bearing plate 3.

Referring to fig. 1 and 3, a locking member 503 is commonly disposed between the abutting plate 502 and the receiving plate 3, and the locking member 503 is a bolt that can penetrate through the abutting plate 502 and be screwed into a predetermined threaded groove on the bottom wall of the receiving plate 3, so that the abutting plate 502 is fixed to the bottom wall of the receiving plate 3. At this moment, the two ends of the side supporting plate 501 in the length direction are fixedly connected with the limiting cylinder 5 and the bearing plate 3, so that the limiting cylinder 5 is stably fixed on the bottom wall of the bearing plate 3, and the limiting cylinder 5 is supported by the side supporting plate 501, so that the longitudinal sag of the limiting cylinder 5 on the bottom wall of the bearing plate 3 is improved, and the sleeving stability of the limiting cylinder 5 on the outer edge of the directional column 4 is effectively guaranteed.

Referring to fig. 2, the outer side wall of each directional column 4 and the two ends of the outer side wall in the radial direction are respectively integrally formed with a stabilizing strip 401, the transverse section of each stabilizing strip 401 is in a dovetail groove shape, the stabilizing strip 401 extends along the height direction of the directional column 4, and the top wall of each stabilizing strip 401 and the top wall of the directional column 4 are located on the same horizontal plane.

Referring to fig. 2 and 3, the bottom wall of the limiting cylinder 5 is provided with two side grooves 504 along the height direction thereof, and the inner cavities of the side grooves 504 are communicated with the inner cavity of the limiting cylinder 5. When the limiting cylinder 5 is sleeved on the outer edge of the directional column 4, the stabilizing strip 401 just supports into the inner cavity of the side groove 504, the position of the directional strip in the limiting cylinder 5 is effectively limited, the position stability of the bearing plate 3 after lifting and positioning is further guaranteed, the position stability of a workpiece on the bearing plate 3 is further effectively guaranteed, and the machining efficiency of the riveting device on the workpiece is improved, and meanwhile, the machining precision of the riveting device on the workpiece is effectively guaranteed.

The implementation principle of the riveting device for improving the processing efficiency is as follows: when a small-sized workpiece needs to be riveted, an operator can start all the bearing pieces 2 to extend the piston rods of the bearing pieces, so that the bearing plates 3 are lifted to a certain height. After the workpiece is placed on the top wall of the bearing plate 3, the distance between the workpiece and the pressure applying point of the pressure head assembly 101 is greatly shortened, the accurate riveting of the pressure head assembly 101 on the workpiece is guaranteed, meanwhile, the time for the pressure head assembly 101 to move downwards is effectively shortened, the riveting speed of the pressure head assembly 101 on the workpiece is further accelerated, and the machining efficiency of the riveting device on the workpiece is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The riveting device capable of improving the processing efficiency comprises a machine body (1), wherein a pressure head assembly (101) is arranged on one side of the machine body (1) in the width direction, an extension table (102) is arranged on one side of the machine body (1) in the width direction and below the pressure head assembly (101), and the riveting device is characterized in that: the top wall of the extension table (102) is provided with a plurality of bearing pieces (2), and the tops of piston rods of all the bearing pieces (2) are provided with bearing plates (3) used for placing workpieces together; the top wall of the extension table (102) is provided with two directional columns (4), and the bottom wall of the bearing plate (3) is provided with two limiting cylinders (5) which can be sleeved with the directional columns (4).

2. The riveting and pressing device for improving the processing efficiency according to claim 1, wherein: the top wall of the piston rod of each bearing piece (2) is provided with a butt joint plate (201), and a plurality of fixing pieces (202) are arranged between the butt joint plate (201) and the bearing plate (3) together.

3. The riveting device for improving the processing efficiency according to claim 2, wherein: the bottom wall of the bearing plate (3) is provided with a plurality of embedded grooves (301) used for limiting the position of the bearing plate (201).

4. The riveting and pressing device for improving the processing efficiency according to claim 3, wherein: an interference pad (302) is arranged in the inner embedded groove (301).

5. The riveting and pressing device for improving the processing efficiency according to claim 1, wherein: every directional post (4) lateral wall is provided with stabilizing strip (401), every spacing section of thick bamboo (5) diapire is provided with side groove (504) with stabilizing strip (401) looks adaptation.

6. The riveting and pressing device for improving the processing efficiency according to claim 5, wherein: the transverse section of the stabilizing strip (401) is in a dovetail groove shape.

7. The riveting and pressing device for improving the processing efficiency according to claim 5, wherein: and a side supporting plate (501) is arranged between each limiting cylinder (5) and the bearing plate (3) together.

8. The riveting and pressing device for improving the processing efficiency according to claim 7, wherein: one end, far away from the direction of the limiting cylinder (5), of the side supporting plate (501) is provided with an abutting plate (502), and a locking piece (503) is arranged between the abutting plate (502) and the bearing plate (3) together.