CN213378883U

CN213378883U - A press and rivet frock for sheet metal component and nut combine

Info

Publication number: CN213378883U
Application number: CN202022006172.3U
Authority: CN
Inventors: 代海亮; 马金芝; 马志勇; 孙兴; 张鑫
Original assignee: Tianjin Yingli Mold Manufacturing Co ltd
Current assignee: Tianjin Yingli Mold Manufacturing Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-08
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to a rivet pressing frock for sheet metal component and nut combine, comprising a base plate, the bottom plate top is equipped with the roof, the bottom plate with roof opposite face four corners department is connected with guiding mechanism, just the bottom plate with be equipped with stop gear in the middle of the roof opposite face both sides, the bottom plate with roof opposite face center level has set firmly the processing platform, and two it is equipped with the processing board to slide on the opposite face of processing platform, just the processing board passes through the bolt fastening processing bench, the lower part processing board top threaded connection has a plurality of support columns of placing the nut, and the sheet metal component level of treating processing is arranged in the nut top, just through-hole cover on the sheet metal component is put on the nut. The utility model discloses the sheet metal component is fixed convenient, does not need artifical hand fixed, and nut position control is convenient, is convenient for carry out the simultaneous pressure riveting to the nut of different positions, saves time, and work efficiency is high.

Description

A press and rivet frock for sheet metal component and nut combine

Technical Field

The utility model relates to a parts machining field especially relates to a rivet pressing frock that is used for sheet metal component and nut to combine.

Background

The press riveting nut is also called a riveting nut, is a self-fastening nut applied to a thin plate or a metal plate, is circular in shape, and is provided with embossing teeth and a guide groove at one end. The principle is that the embossing teeth are pressed into the preset hole positions of the metal plate, generally, the aperture of each preset hole is slightly smaller than the embossing teeth of the press riveting nut, the embossing teeth of the press riveting nut are extruded into the plate through pressure, the periphery of each preset hole generates plastic deformation, and a deformed object is extruded into the guide groove, so that the locking effect is achieved. Most of the existing riveting machines are used for riveting a single nut, and a sheet metal part is generally manually held during riveting, so that the safety is poor, the consumed time is more, and the working efficiency is low.

Disclosure of Invention

The utility model discloses aim at solving prior art's not enough, and provide a frock is riveted to pressure that is used for sheet metal component and nut to combine.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a press riveting tool for combining a sheet metal part and a nut comprises a bottom plate, wherein a top plate is arranged above the bottom plate, four corners of opposite surfaces of the bottom plate and the top plate are connected with a guide mechanism, a limiting mechanism is arranged between two sides of the opposite surfaces of the bottom plate and the top plate, a processing table is horizontally and fixedly arranged at the center of the opposite surfaces of the bottom plate and the top plate, processing plates are arranged on the opposite surfaces of the two processing tables in a sliding manner and fixed on the processing table through bolts, a plurality of support columns for placing nuts are in threaded connection with the top of the processing plate at the lower part, the sheet metal part to be processed is horizontally arranged at the top of the nuts, through holes in the sheet metal part are sleeved on the nuts, pressing blocks corresponding to the support columns are in threaded connection with the bottom of the processing plate at the upper part, and fixing mechanisms for fixing the sheet metal, the top plate is driven to move downwards by a hydraulic cylinder.

Particularly, the guide mechanism comprises guide sleeves vertically and fixedly arranged at four corners of the top of the bottom plate and guide rods vertically and fixedly arranged at four corners of the bottom of the top plate, and the guide rods are sleeved in the guide sleeves.

Particularly, the limiting mechanism comprises a mounting block fixedly arranged in the middle of two ends of the top of the bottom plate, a first limiting column in threaded connection with the top of the mounting block, and a second limiting column vertically and fixedly arranged at the bottom of the top plate and corresponding to the first limiting column.

Particularly, a plurality of sliding grooves are formed in the opposite surfaces of the processing table, sliding blocks corresponding to the sliding grooves are fixedly arranged on the opposite sides of the processing plate, and the sliding blocks are arranged in the sliding grooves in a sliding mode.

Particularly, the opposite face four corners department of processing board is equipped with the mounting groove, mounting groove female connection has the bolt, just the processing board is through the bolt precession processing platform internal fixation.

Specially, fixed establishment includes that vertical setting is in the fixed plate at bottom plate top both ends, the fixed plate is close to processing platform one side level has set firmly a pair of mounting panel, it is equipped with a pair of splint to slide between the opposite face of mounting panel, splint slide and locate on the fixed plate, threaded connection has the lead screw on the mounting panel, just the lead screw is worn out behind the mounting panel with splint rotate to be connected, the lead screw deviates from one end mutually and has set firmly the hand wheel, the sheet metal component passes through splint clamp is tight fixed.

Particularly, rubber pads are fixedly arranged on the opposite surfaces of the first limiting column and the second limiting column, and elastic rubber pads are fixedly arranged on the opposite surfaces of the clamping plates.

Particularly, the top of the support column is provided with a groove, and the nut is placed in the groove.

The utility model has the advantages that: the utility model has the advantages that the processing plate, the supporting column and the pressing block are arranged, so that the position for placing the nut is convenient to adjust, a plurality of nuts are convenient to press and rivet simultaneously, the time is saved, and the working efficiency is improved; through setting up splint, fixed plate, elastic rubber pad, lead screw, hand wheel for the sheet metal component of treating processing is fixed convenient, does not need artifical hand, convenient to use.

Drawings

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

FIG. 2 is a schematic view of the relationship between the first position-limiting post and the second position-limiting post of the present invention;

in the figure: 1-a bottom plate; 2-mounting the block; 3, a guide sleeve; 4, fixing a plate; 5, mounting a plate; 6-clamping plate; 7-a sheet metal part; 8-a guide rod; 9-a second limiting column; 10-briquetting; 11-processing the plate; 12-a top plate; 13-a processing table; 14-a slide block; 15-a nut; 16-a support column; 17-a first limit column; 18-elastomeric rubber mat; 19-a screw rod; 20-a hand wheel;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1-2, a rivet pressing tool for combining a sheet metal part and a nut comprises a bottom plate 1, a top plate 12 is arranged above the bottom plate 1, four corners of opposite surfaces of the bottom plate 1 and the top plate 12 are connected with a guide mechanism, a limiting mechanism is arranged in the middle of two sides of the opposite surfaces of the bottom plate 1 and the top plate 12, a processing table 13 is horizontally and fixedly arranged at the center of the opposite surfaces of the bottom plate 1 and the top plate 12, processing plates 11 are arranged on the opposite surfaces of the two processing tables 13 in a sliding manner, the processing plates 11 are fixed on the processing table 13 through bolts, a plurality of supporting columns 16 for placing nuts 15 are in threaded connection with the tops of the processing plates 11 at the lower part, the sheet metal part 7 to be processed is horizontally arranged at the tops of the nuts 15, through holes in the sheet metal part 7 are sleeved on the nuts 15, and pressing blocks 10 corresponding to the supporting columns 16 are in, and both ends of the top of the bottom plate 1 are provided with fixing mechanisms for fixing the sheet metal parts 7, the top plate 12 is driven to move downwards through a hydraulic cylinder, and the bottom of a piston rod of the hydraulic cylinder is fixedly connected to the top of the top plate 12.

Particularly, the guide mechanism comprises a guide sleeve 3 vertically and fixedly arranged at four corners of the top of the bottom plate 1 and a guide rod 8 vertically and fixedly arranged at four corners of the bottom of the top plate 12, and the guide rod 8 is sleeved in the guide sleeve 3.

Particularly, the limiting mechanism comprises a mounting block 2 fixedly arranged in the middle of two ends of the top of the bottom plate 1, a first limiting column 17 in threaded connection with the top of the mounting block 2, and a second limiting column 9 vertically and fixedly arranged at the bottom of the top plate 12 and corresponding to the first limiting column 17.

Particularly, a plurality of sliding grooves are formed in the opposite surface of the processing table 13, a sliding block 14 corresponding to the sliding grooves is fixedly arranged on the opposite side of the processing plate 11, and the sliding block 14 is slidably arranged in the sliding grooves.

Particularly, the opposite face four corners department of processing board 11 is equipped with the mounting groove, mounting groove female connection has the bolt, just processing board 11 is through the bolt precession processing platform 13 internal fixation.

Specially, fixed establishment includes that vertical setting is in the fixed plate 4 at 1 top both ends of bottom plate, fixed plate 4 is close to processing platform 13 one side level has set firmly a pair of mounting panel 5, it is equipped with a pair of splint 6 to slide between the opposite face of mounting panel 5, splint 6 slides and locates on the fixed plate 4, threaded connection has lead screw 19 on the mounting panel 5, just lead screw 19 wears out behind the mounting panel 5 with splint 6 rotate to be connected, lead screw 19 sets firmly hand wheel 20 from one end that keeps away from mutually, sheet metal component 7 passes through splint 6 press from both sides tightly fixedly.

Particularly, rubber pads are fixedly arranged on the opposite surfaces of the first limiting column 17 and the second limiting column 9, and elastic rubber pads 18 are fixedly arranged on the opposite surfaces of the clamping plates 6.

In particular, the top of the support column 16 is provided with a groove, and the nut 15 is placed in the groove.

The utility model discloses during operation, according to the position and the size of through-hole on sheet metal component 7 on erection bracing post 16 and briquetting 10 on processing board 11, the back of finishing the installation, place nut 15 in the recess at support column 16 top, place sheet metal component 7 at nut 15 top, and make the through-hole cover on the sheet metal component 7 put on nut 15, and simultaneously, rotate hand wheel 20, make splint 6 fix sheet metal component 7, pneumatic cylinder drive roof 12 moves down, briquetting 10 pushes down sheet metal component 7 this moment, make nut 15 block in the through-hole of sheet metal component 7, during the pressure that elastic rubber pad 18 received sheet metal component 7 takes place to warp. The utility model discloses sheet metal component 7 is fixed convenient, does not need artifical hand fixed, and 15 position control of nut are convenient, is convenient for carry out simultaneous pressure riveting to the nut 15 of different positions, saves time, and work efficiency is high.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The press riveting tool for combining the sheet metal part and the nut comprises a bottom plate (1) and is characterized in that a top plate (12) is arranged above the bottom plate (1), guide mechanisms are connected at four corners of opposite surfaces of the bottom plate (1) and the top plate (12), a limiting mechanism is arranged between two sides of the opposite surfaces of the bottom plate (1) and the top plate (12), a processing table (13) is horizontally and fixedly arranged at the center of the opposite surfaces of the bottom plate (1) and the top plate (12), a processing plate (11) is slidably arranged on the opposite surfaces of the two processing tables (13), the processing plate (11) is fixed on the processing table (13) through bolts, a plurality of support columns (16) for placing the nuts (15) are in threaded connection with the top of the processing plate (11) at the lower part, the sheet metal part (7) to be processed is horizontally arranged at the top of the nuts (15), and a through hole on the sheet metal part (7) is sleeved on the nuts (15), upper portion processing plate (11) bottom threaded connection have with briquetting (10) that support column (16) correspond, just bottom plate (1) top both ends are equipped with fixedly the fixed establishment of sheet metal component (7), roof (12) are through the pneumatic cylinder drive downstream.

2. The press riveting tool for combining the sheet metal part and the nut as claimed in claim 1, wherein the guide mechanism comprises a guide sleeve (3) vertically fixed at four corners of the top of the bottom plate (1) and guide rods (8) vertically fixed at four corners of the bottom of the top plate (12), and the guide rods (8) are sleeved in the guide sleeve (3).

3. The press riveting tool for combining the sheet metal part and the nut as claimed in claim 2, wherein the limiting mechanism comprises a mounting block (2) fixedly arranged in the middle of two ends of the top of the bottom plate (1), a first limiting column (17) in threaded connection with the top of the mounting block (2), and a second limiting column (9) vertically and fixedly arranged at the bottom of the top plate (12) and corresponding to the first limiting column (17).

4. The press riveting tool for combining the sheet metal part and the nut as claimed in claim 3, wherein a plurality of sliding grooves are formed in opposite surfaces of the processing table (13), a sliding block (14) corresponding to the sliding grooves is fixedly arranged on one side, opposite to the processing plate (11), of the processing plate, and the sliding block (14) is slidably arranged in the sliding grooves.

5. The press riveting tool for combining the sheet metal part and the nut as claimed in claim 4, wherein mounting grooves are formed in four corners of opposite surfaces of the processing plate (11), bolts are connected to the mounting grooves through internal threads, and the processing plate (11) is screwed into the processing table (13) through the bolts to be fixed.

6. The rivet pressing tool for combining the sheet metal part and the nut according to claim 5, characterized in that the fixing mechanism comprises a fixing plate (4) which is vertically and fixedly arranged at two ends of the top of the bottom plate (1), the fixing plate (4) is close to one side of the processing table (13) and is horizontally and fixedly provided with a pair of mounting plates (5), a pair of clamping plates (6) are arranged between opposite faces of the mounting plates (5) in a sliding mode, the clamping plates (6) are arranged on the fixing plate (4) in a sliding mode, the mounting plate (5) is connected with a screw rod (19) in a threaded mode, the screw rod (19) penetrates out of the mounting plate (5) and is rotatably connected with the clamping plates (6), the screw rod (19) is fixedly provided with a hand wheel (20) at the back of one end, and the sheet metal part (7) is.

7. The press riveting tool for combining the sheet metal part and the nut as claimed in claim 6, wherein rubber pads are fixedly arranged on the opposite surfaces of the first limiting column (17) and the second limiting column (9), and elastic rubber pads (18) are fixedly arranged on the opposite surfaces of the clamping plates (6).

8. The rivet pressing tool for combining the sheet metal part and the nut as claimed in claim 7, wherein a groove is formed in the top of the supporting column (16), and the nut (15) is placed in the groove.