CN201997663U - Pneumatic riveter - Google Patents
Pneumatic riveter Download PDFInfo
- Publication number
- CN201997663U CN201997663U CN2011200189886U CN201120018988U CN201997663U CN 201997663 U CN201997663 U CN 201997663U CN 2011200189886 U CN2011200189886 U CN 2011200189886U CN 201120018988 U CN201120018988 U CN 201120018988U CN 201997663 U CN201997663 U CN 201997663U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- workbench
- upper punch
- punch
- hopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model relates to a pneumatic riveter which comprises an electrical appliance box with a pedal switch. A pressurization cylinder is arranged at the top of a workbench. A punching shaft arranged at the lower end of the pressurization cylinder is provided with an upper punch. A workpiece clamping portion of a clamping pin is arranged below the upper punch, and a clamping opening of the workpiece clamping portion faces the right side. The middle-front portion of the workbench is provided with a punch fixed base for installing a lower punch. The lower punch and the upper punch are vertically opposite to each other. An automatic workpiece conveying device for conveying the workpieces into the workpiece clamping portion of the clamping pin is arranged at the right lateral side of the protruding position of the top of the workbench. The pneumatic riveter utilizes the lever principle to enable a hopper disc in a hopper to rotate, thereby realizing automatic material conveying. Pressure released by the pressurization cylinder provides power for the upper punch, and the upper punch drives the workpiece on the clamping pin to punch downwards to be riveted, thereby having fewer processes and fast speed. The existing crank shaft principle and lever principle are replaced by the pneumatic principle, thereby resolving the problems of inconvenient in machine starting and operation and low production quantity. Additionally, the working strength of workers is small.
Description
Technical field
The utility model relates to riveting set, is a kind of jam riveter specifically.
Background technology
The working condition of existing riveted joint machine is: after opening the riveted joint machine, entire machine is utilized lever principle, bring in realization by workman's linkage that tramps with one's feet with the drivening rod cantilever, also be to drive during punching press by linkage, its shortcoming is: existing riveted joint machine connector is many, labor strength is big, and production efficiency is low.
The utility model content
At the defective that exists in the prior art, the purpose of this utility model is to provide a kind of jam riveter, solves existing riveted joint machine and opens inconvenience, the problem that labor strength is big.
For reaching above purpose, the technical scheme that the utility model is taked is:
A kind of jam riveter, it is characterized in that, comprise: the electric appliance box 14 that is fixed on workbench 46 bottoms, the leg of workbench bottom is provided with the floor push 16 that is connected with control panel in the electric appliance box 14, workbench bottom trailing flank is provided with the magnetic valve 13 by the control of the control panel in the electric appliance box 14, magnetic valve 13 belows are provided with the oil water separator 15 that is fixed on the workbench trailing flank, and oil water separator 15 and magnetic valve 13 are connected by tracheae
Bench-top leans out to the front side, and the leading flank that bench-top leans out the position is provided with the pressurized cylinder of being controlled by the control panel in the electric appliance box 14 1,
The upper punch axle 8 of pressurized cylinder 1 lower end is provided with upper punch 9 rigidly connected with it, and upper punch 9 is finished under upper punch axle 8 drives and pumped,
The upper end of chuck 10 is fixed on bench-top and leans out on the lower surface at position, the piece-holder portion of chuck 10 is positioned under the upper punch 9, and the grasp opening at piece-holder position is towards the right side, and described grasp opening inside is provided with the groove 42 that is used to realize the workpiece location
Front side, workbench middle part is provided with drift holder 17,
The workpiece automatic conveying device of conveying workpieces 41 is arranged at the right flank that bench-top leans out the position in the piece-holder position of chuck 10,
Described workpiece automatic conveying device comprises:
A positioning cylinder 6 that drives by magnetic valve 13,
One is sent nail part 12,
One cover automatic transport workpiece mechanism,
Positioning cylinder 6 drives automatic transport workpiece mechanism conveying workpieces 41 in sending nail part 12, send nail part 12 that workpiece 41 is sent in the grasp opening of chuck 10.
On the basis of technique scheme, described automatic transport workpiece mechanism comprises: be fixed on the hopper 2 that bench-top leans out the right flank at position, be provided with hopper tray 18 in the hopper 2,
Hopper 2 bottoms are provided with feeder trough 7,
Be provided with the ratchet that drives its rotation in the hopper tray 18,
The ratchet left side is provided with the sprocket wheel 3 that drives its rotation,
One end of chain 4 is connected with the rear end of chain bar 5,
After the other end of chain 4 is walked around sprocket wheel 3, be connected with an end of return spring 1, the other end of return spring 1 is fixed on the workbench 46,
Described chain bar 5 is seven font structures, and chain bar 5 and positioning cylinder 6 are connected by bearing pin, and with the connecting portion of positioning cylinder 6 near the connecting portion of chain 4 with chain bar 5,
The front end of described chain bar 5 is provided with preceding terminal screw 45, and preceding terminal screw 45 contacts with sending nail part 12 rear ends,
Send nail part 12 to be assemblied in feeder trough 7 lower ends, and can move forward and backward,
Return spring 2 44 1 ends are connected with the front end that send nail part 12, and the other end is fixed on the workbench 46.
On the basis of technique scheme, described pressurized cylinder 1 is twice release pressure in various degree, the 775Kg that exerts pressure for the first time, and 1t exerts pressure for the second time, stroke distances is 2/3rds of total distance for the first time, and stroke distances puts in place fully and makes workpiece to low punch 11 positions for the second time.
Jam riveter described in the utility model utilizes lever principle that the hopper tray in the hopper is rotated, and has realized self-feeding; Provide power by the pressurized cylinder release pressure for upper punch, make the downward punching press of workpiece on the upper punch drive chuck, rivet, operation is few, and speed is fast; Replaced original bent axle, lever principle with pneumatic principle, overcome machine open inconvenient, inconvenient operation, problem such as yield poorly, labor strength is little.
Description of drawings
The utility model has following accompanying drawing:
The structural representation of Fig. 1 jam riveter,
The left view of Fig. 2 Fig. 1,
Fig. 3 schematic diagram of exerting pressure for the first time,
Fig. 4 schematic diagram of exerting pressure for the second time,
Fig. 5 send nail part assembling position partial enlarged drawing.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, 2, jam riveter described in the utility model comprises:
Be fixed on the electric appliance box 14 of workbench 46 bottoms, among the embodiment, electric appliance box 14 is fixed on the workbench 46 lower right sides as shown in Figure 1, 2,
The leg of workbench bottom is provided with the floor push 16 that is connected with control panel in the electric appliance box 14,
Workbench bottom trailing flank is provided with the magnetic valve 13 by the control of the control panel in the electric appliance box 14,
Bench-top leans out to the front side, and the leading flank that bench-top leans out the position is provided with the pressurized cylinder of being controlled by the control panel in the electric appliance box 14 1,
The upper punch axle 8 of pressurized cylinder 1 lower end is provided with upper punch 9 rigidly connected with it, and upper punch 9 is finished under upper punch axle 8 drives and pumped,
The upper end of chuck 10 is fixed on bench-top and leans out on the lower surface at position, the piece-holder portion of chuck 10 is positioned under the upper punch 9, and the grasp opening at piece-holder position is towards the right side, and described grasp opening inside can be provided with the groove 42 (referring to Fig. 3,4) that is used to realize the workpiece location
Front side, workbench middle part is provided with drift holder 17,
The workpiece automatic conveying device of conveying workpieces 41 is arranged at the right flank that bench-top leans out the position in the piece-holder position of chuck 10,
Described workpiece automatic conveying device comprises:
A positioning cylinder 6 that drives by magnetic valve 13,
One is sent nail part 12,
One cover automatic transport workpiece mechanism,
Positioning cylinder 6 drives automatic transport workpiece mechanism conveying workpieces 41 in sending nail part 12, send nail part 12 that workpiece 41 is sent in the grasp opening of chuck 10.The described grasp opening of nail part 12 that send over against chuck 10, under the adjusting of positioning cylinder 6, automatic transport workpiece mechanism delivers to nail part 12 with workpiece 41, realization is conveying workpieces 41 in the grasp opening of trend chuck 10, after workpiece 41 feedings are to the chuck groove 42, pressurized cylinder 1 is directly exerted pressure, and makes workpiece 41 moulding.
On the basis of technique scheme, shown in Fig. 1,2,5, described automatic transport workpiece mechanism comprises:
Be fixed on bench-top and lean out the hopper 2 of the right flank at position, be provided with hopper tray 18 in the hopper 2,
Hopper 2 bottoms are provided with feeder trough 7,
Be provided with the ratchet that drives its rotation in the hopper tray 18,
The ratchet left side is provided with the sprocket wheel 3 that drives its rotation,
One end of chain 4 is connected with the rear end of chain bar 5,
After the other end of chain 4 is walked around sprocket wheel 3, be connected with an end of return spring 1, the other end of return spring 1 is fixed on the workbench 46,
Described chain bar 5 is seven font structures, and as shown in Figure 1, chain bar 5 comprises a horizon bar, the front end of horizon bar extends to form seven font structures downwards, chain bar 5 and positioning cylinder 6 are connected by bearing pin, and with the connecting portion of positioning cylinder 6 near the connecting portion of chain 4 with chain bar 5
When positioning cylinder 6 work, the rear end that positioning cylinder 6 drives chain bar 5 moves up and down, and spurs chain 4 by this, and chain 4 is seesawed, thereby the pulling ratchet rotates hopper tray 18, and workpiece 41 is entered in the feeder trough 7, and this i.e. feeding for the first time; In the automatic transport workpiece mechanism, make chain 4 self-returns (as shown in Figure 1) by return spring one 43 effects again; Specifically:
When the rear end that positioning cylinder 6 drives chain bar 5 moved down, tractive chain 4 drove sprocket wheel 3, ratchet, hopper tray 18 by this successively, and hopper tray 18 is rotated, and a workpiece 41 drops in the feeder trough 7 from hopper tray 18; Return spring 1 is connected with chain 4 other ends, and return spring 1 was subjected to the traction of chain 4 and stretched generation deformation this moment;
When moving on the rear end of positioning cylinder 6 drive chain bars 5, chain 4 no longer is subjected to the tractive of chain bar 5, sprocket wheel 3, ratchet, hopper tray 18 all are failure to actuate, and ratchet prevents hopper tray 18 revolutions, at this moment, return spring 43 pulling chains 4 other ends make chain 4 self-returns, thereby drive ratchet outer ring counter motion;
The front end of described chain bar 5 is provided with preceding terminal screw 45, and preceding terminal screw 45 contacts with sending nail part 12 rear ends,
Send nail part 12 to be assemblied in feeder trough 7 lower ends, and can move forward and backward,
Return spring 2 44 1 ends are connected with the front end that send nail part 12, and the other end is fixed on the workbench 46,
As shown in Figure 5, workpiece 41 is followed closely part 12 places along feeder trough 7 downward discharges to sending, preceding terminal screw 45 on the chain bar 5 contacts with sending nail part 12 rear ends, when chain bar 5 front ends seesaw under positioning cylinder 6 drives, thereby promote to send nail part 12 to seesaw, be secondary stuff-assignment, send nail part 12 by return spring 2 44 self-returns.Return spring 2 14 is connected with sending nail part 12, and its effect is when the preceding terminal screw on the chain bar 5 45 promotes to send nail part 12 move left to put in place, send to follow closely part 12 and act on self-returns by return spring 2 44.
In the technique scheme, positioning cylinder 6 has realized having driven chain 4 by lever principle and chain bar 5 moves simultaneously, by lever principle chain bar 5 rear ends is moved up and down, and front end seesaws.
On the basis of technique scheme, described pressurized cylinder 1 is twice release pressure in various degree.When pressurized cylinder 1 drove upper punch 9 row and goes out certain distance, upper punch 9 directly poured on the workpiece of chuck 10 (as shown in Figure 3), and after low punch 11 contacted a segment distance with workpiece, pressurized cylinder 1 secondary was exerted pressure, and workpiece is poured low punch, to putting in place.This moment, workpiece was with riveted (as shown in Figure 4).In various degree said, promptly stroke apart from different with stressed different.About 775Kg that exerts pressure for the first time, exert pressure about about 1t the second time.Then stroke distances is about 2/3rds (specifically according to the workpiece different adjustment) of total distance for the first time, and stroke distances puts in place fully for the second time, and promptly workpiece is to low punch 11 positions).
The pneumatic riveter course of work described in the utility model is as follows:
1, connect power supply, open the power switch on the electric appliance box, power supply indicator is bright;
2, adjust timetable numerical value on the electric appliance box; Numerical value above the electric box is mainly used in the operation of control positioning cylinder 6 and pressurized cylinder 1, and when opening machine, positioning cylinder 6 is exerted pressure earlier, and when the workpiece feeding was put in place, pressurized cylinder 1 was exerted pressure; Positioning cylinder 6 pressure are 0.7MPa, about pressurized cylinder 1 application of force 1t).
3, stepping on, floor push makes floor push be in closure state;
4, magnetic valve enters duty, makes positioning cylinder position work;
5, in the positioning cylinder position fixing process, drive chain and sprocket rotation, drive simultaneously and send the nail part to move, the rivet in the feeder trough is sent between upper punch and the chuck.
6, pressurized cylinder slowly pressurizes and drives upper punch and move down, and rivet enters keeper, and upper punch resets;
7, pressurized cylinder pressurizes once more, and upper punch moves down rapidly, and the part on rivet and the low punch is carried out riveted;
8, behind rivet and the part riveted, upper punch resets, and positioning cylinder is located once more, rivet is sent into finished work for the first time between upper punch and the keeper;
9, circulation step 3-8 can finish repeatedly and work.
Above-mentioned example only is a preferred embodiments of the present utility model; be not limited to this preferred forms; anyone should learn the structural change of making under inspiration of the present utility model; every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.
Claims (3)
1. jam riveter, it is characterized in that, comprise: the electric appliance box (14) that is fixed on workbench (46) bottom, the leg of workbench bottom is provided with the floor push (16) that is connected with the interior control panel of electric appliance box (14), workbench bottom trailing flank is provided with the magnetic valve (13) by the control of the control panel in the electric appliance box (14), magnetic valve (13) below is provided with the oil water separator (15) that is fixed on the workbench trailing flank, and oil water separator (15) is connected by tracheae with magnetic valve (13)
Bench-top leans out to the front side, and the leading flank that bench-top leans out the position is provided with the pressurized cylinder of being controlled by the control panel in the electric appliance box (14) (1),
The upper punch axle (8) of pressurized cylinder (1) lower end is provided with upper punch rigidly connected with it (9), and upper punch (9) is finished under upper punch axle (8) drives and pumped,
The upper end of chuck (10) is fixed on bench-top and leans out on the lower surface at position, the piece-holder portion of chuck (10) is positioned under the upper punch (9), and the grasp opening at piece-holder position is towards the right side, and described grasp opening inside is provided with the groove (42) that is used to realize the workpiece location
Front side, workbench middle part is provided with drift holder (17),
Drift holder (17) is provided with low punch (11),
Low punch (11) is positioned under the upper punch (9), and the longitudinal axis of the two overlaps,
The workpiece automatic conveying device of conveying workpieces (41) is arranged at the right flank that bench-top leans out the position in the piece-holder position of chuck (10),
Described workpiece automatic conveying device comprises:
A positioning cylinder (6) that drives by magnetic valve (13),
One is sent nail part (12),
One cover automatic transport workpiece mechanism,
Positioning cylinder (6) drives automatic transport workpiece mechanism conveying workpieces (41) in sending nail part (12), send nail part (12) that workpiece (41) is sent in the grasp opening of chuck (10).
2. jam riveter as claimed in claim 1 is characterized in that: described automatic transport workpiece mechanism comprises:
Be fixed on bench-top and lean out the hopper (2) of the right flank at position, be provided with hopper tray (18) in the hopper (2),
Hopper (2) bottom is provided with feeder trough (7),
Be provided with the ratchet that drives its rotation in the hopper tray (18),
The ratchet left side is provided with the sprocket wheel (3) that drives its rotation,
One end of chain (4) is connected with the rear end of chain bar (5),
After the other end of chain (4) is walked around sprocket wheel (3), be connected with an end of return spring one (43), the other end of return spring one (43) is fixed on the workbench (46),
Described chain bar (5) is seven font structures, and chain bar (5) is connected by bearing pin with positioning cylinder (6), and with the connecting portion of positioning cylinder (6) near the connecting portion of chain (4) with chain bar (5),
The front end of described chain bar (5) is provided with preceding terminal screw (45), and preceding terminal screw (45) contacts with sending nail part (12) rear end,
Send nail part (12) to be assemblied in feeder trough (7) lower end, and can move forward and backward,
Return spring two (44) one ends are connected with the front end that send nail part (12), and the other end is fixed on the workbench (46).
3. jam riveter as claimed in claim 2, it is characterized in that: described pressurized cylinder (1) is twice release pressure in various degree, 775Kg exerts pressure for the first time, 1t exerts pressure for the second time, stroke distances is 2/3rds of total distance for the first time, and stroke distances puts in place fully and makes workpiece to low punch (11) position for the second time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200189886U CN201997663U (en) | 2011-01-21 | 2011-01-21 | Pneumatic riveter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200189886U CN201997663U (en) | 2011-01-21 | 2011-01-21 | Pneumatic riveter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997663U true CN201997663U (en) | 2011-10-05 |
Family
ID=44700438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200189886U Expired - Fee Related CN201997663U (en) | 2011-01-21 | 2011-01-21 | Pneumatic riveter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201997663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601296A (en) * | 2011-01-21 | 2012-07-25 | 浙江顺信机械有限公司 | Pneumatic riveting machine |
| CN112676525A (en) * | 2019-10-18 | 2021-04-20 | 埃克奥尔德两合公司 | Tool for joining components |
-
2011
- 2011-01-21 CN CN2011200189886U patent/CN201997663U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601296A (en) * | 2011-01-21 | 2012-07-25 | 浙江顺信机械有限公司 | Pneumatic riveting machine |
| CN112676525A (en) * | 2019-10-18 | 2021-04-20 | 埃克奥尔德两合公司 | Tool for joining components |
| US11471933B2 (en) | 2019-10-18 | 2022-10-18 | Eckold Gmbh & Co. Kg | Tool for joining components |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102601296A (en) | Pneumatic riveting machine | |
| CN201997624U (en) | Automatic feeding and pushing device for punching bearing bush | |
| CN103752698B (en) | A kind of motor housing progressive die | |
| CN107214284B (en) | A kind of punching machine lever type mechanical bottom ejection device | |
| CN102525044B (en) | Six-part full-automatic assembly machine for invisible zipper puller | |
| CN201168870Y (en) | Assembling machine for zipper pull of zipper slider | |
| CN202278115U (en) | Automatic feeding/positioning mechanism for vertical reshaping machines for bimetal wrapped bearings | |
| CN103786010A (en) | Progressive automatic assembling device for contact fingers and springs | |
| CN105855418A (en) | Feeding mechanism of bearing bush molding tool used for punches | |
| CN100568437C (en) | Full-automatic assembly production chain of energy-saving lamp | |
| CN203649917U (en) | Full-automatic riveting system for automobile wiper progressive die after stamping | |
| CN201997663U (en) | Pneumatic riveter | |
| CN201088993Y (en) | Blanking, feeding and clamping device for screw forming machine | |
| CN201423529Y (en) | Automatic tool bit assembly machine | |
| CN203992226U (en) | Automatic riveting machine | |
| CN201869746U (en) | Full-automatic core drilling machine of lotus seeds | |
| CN209632470U (en) | A kind of U-shaped Clip Reed assembly machine | |
| CN104209442B (en) | Automatic riveting machine | |
| CN208672413U (en) | The adjustable dotting machine of electric continuous gauge length | |
| CN203830560U (en) | Network transformer base sheet material pin automatic bending and cutting integrated die | |
| CN204182847U (en) | The cold-forging former clamping device that can automatically open and overturn | |
| CN102909306A (en) | Mechanically automatic forged piece ejecting device | |
| CN101537470B (en) | Riveting mechanism of shaver head automatic assembly machine | |
| CN104889305A (en) | Novel window wheel assembly process and window wheel riveting machine for realizing novel window wheel assembly process | |
| CN202894196U (en) | Mechanical automatic downward piece-ejecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20140121 |