CN104439766B - A kind of mechanism for the automatic bending of pre-hasp - Google Patents
A kind of mechanism for the automatic bending of pre-hasp Download PDFInfo
- Publication number
- CN104439766B CN104439766B CN201410476336.5A CN201410476336A CN104439766B CN 104439766 B CN104439766 B CN 104439766B CN 201410476336 A CN201410476336 A CN 201410476336A CN 104439766 B CN104439766 B CN 104439766B
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- China
- Prior art keywords
- bearing
- crank
- hasp
- connecting rod
- clamping cylinder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
For a mechanism for the automatic bending of pre-hasp, it is characterized in that, comprise slide shape bearing (1), clamping cylinder (3), crank (5) and connecting rod (12); Cylinder body and bearing (1) top of clamping cylinder (3) are rotated hinged, and the handle one (501) of the piston rod end gudgeon of clamping cylinder and crank (5) rotates hinged; Crank (5) is hinged with bearing (1) lower rotation, handle two (502) and connecting rod (12) the tail end turning joint of crank (5); Connecting rod (12) is provided with mounting hole, left and right slide block (8) is provided with corresponding to mounting hole, left and right slide block (8) is by bearing pin and bearing (1) turning joint, and the top of connecting rod (12) is provided with the briquetting (9) protruded out downwards.The present invention positions support by a positioning block to outside pre-hasp, and when side wall assembly plate and floor assembly plate are fitted, control loop provides clamping signal, and clamping cylinder piston rod stretches out, and the briquetting on drivening rod is by pre-hasp bending.Structure of the present invention is simple, easy to use and safeguard, greatly can improve pre-hasp bending efficiency.
Description
Technical field
The present invention relates to Rail car manufacture field, be specifically a kind ofly applied in the mechanism pre-splicing gripping apparatus of vehicle side or fixture carrying out automatic bending to pre-hasp.
Background technology
On vehicle malfunction foresee, relate to left/right side wall assembly plate and floor assembly plate to carry out overlap joint by pre-hasp and be merged, then carry out total welding to connect, be common in workman and pierce interior of body, its bending is made with the pre-hasp of hammer, in today of auto production line automation and Effec-tive Function day by day, the pre-hasp of artificial bending obviously cannot meet automation demand, and there is potential safety hazard.
Summary of the invention
The present invention is the weak point for avoiding existing for above-mentioned prior art, provides the automatic bending machine that a kind of structure is simple, easy to use and safeguard, can greatly enhance productivity.
The present invention is that technical solution problem adopts following technical scheme:
For a mechanism for the automatic bending of pre-hasp, its design feature is, described mechanism is provided with slide shape bearing, clamping cylinder, crank and connecting rod;
The cylinder body of described clamping cylinder and holder top rotate hinged, and the piston rod end gudgeon of described clamping cylinder and the handle one of crank rotate hinged;
Described crank and rest base rotate hinged, handle two and the connecting rod tail end turning joint of described crank;
Described connecting rod is provided with mounting hole, and being provided with corresponding to mounting hole can along the left and right slide block of mounting hole horizontal slip, and described left and right slide block is by bearing pin and bearing turning joint, and the top of described connecting rod is provided with the briquetting protruded out downwards;
Described locating piece is detachably connected on the lower front of bearing.
Design feature of the present invention is also:
Described clamping cylinder and bearing, crank and bearing and left and right slide block and bearing all rotate hinged by bearing pin, the two ends of described bearing pin are along the circumferential direction provided with turn trough, described bearing correspond to turn trough and are removably connected with the catch be rotatably assorted with turn trough.
Described left and right slide block cross section is rectangle.
Described crank also comprises a handle three, and the bearing corresponding with handle three is provided with stop screw.
Described locating piece is provided with the mounting hole removably connected with bottom surface of support saddle, and the bearing corresponding to locating piece rear end is provided with to lower convexity, and described projection is provided with adjustment screw.
During embody rule, the pre-splicing gripping apparatus of vehicle side or fixture are installed the pre-hasp automatic bending machine of the present invention, when side wall assembly plate and floor assembly plate are fitted, control loop provides clamping signal, clamping cylinder piston rod stretches out, briquetting pushes away curved pre-hasp and presses down the pre-hasp of bending, until by complete for pre-hasp bending.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the present invention can realize the automatic bending of pre-hasp, and it is simple and practical, save manpower, and bending is effective;
2, the present invention can arrange multiple on pre-splicing gripping apparatus or fixture, to pre-hasp Synchronous Bending, greatly improves bending efficiency, compares and manually beat, efficiently safer;
Accompanying drawing explanation
Fig. 1 is application scenarios explanation of the present invention.
Fig. 2 is the present invention's pre-hasp automatic bending machine structural representation.
Fig. 3 is the pre-hasp automatic bending machine structural representation removing bearing.
Fig. 4 is the present invention's pre-hasp automatic bending machine explosive view;
Fig. 5 is use procedure state one schematic diagram of the present invention.
Fig. 6 is use procedure state two schematic diagram of the present invention.
Fig. 7 is use procedure state three schematic diagram of the present invention.
Number in the figure: 1 bearing; 101 bases; 102 slide shape left and right connecting plates; 103 connectors; 104 confined planes; 105 is protruding; 2 bearing pins; 3 clamping cylinders, 301 cylinder bodies; 302 piston rods; 4 linings; 5 cranks; 501 handles one; 502 handles two; 503 handles three; 6 adjustment screws; 7 blocks; About 8 slide blocks; 9 briquettings; 10 adjustment pads; 11 locating pieces; 12 connecting rods; 1201 mounting holes; 13 stop screws; 14 side wall assembly plates; 15 floor assembly plates; 16 pre-hasps.
By detailed description of the invention, explanation is further explained to technical solution of the present invention below in conjunction with accompanying drawing.
Detailed description of the invention
See Fig. 1, side wall assembly plate 18 realizes fitting with floor assembly plate 19 by the pre-splicing gripping apparatus of gusset or fixture, and carries out overlap joint by some pre-hasps and be merged, and then carries out total welding and connects.
See Fig. 2-4, automatic bending machine is provided with slide shape bearing 1, clamping cylinder 3, crank 5 and connecting rod 12.
Bearing 1 is made up of base 101, slide shape left and right connecting plates 102 and the connector 103 that is connected to slide shape left and right connecting plates 102 tip-end-side, slide shape left and right connecting plates 102 is provided with pin shaft hole and catch connecting hole, the tail down of base is formed slopely a confined planes 104, and confined planes is provided with length-adjustable stop screw 13.
Clamping cylinder 3 comprises cylinder body 301 and piston rod 302, and cylinder body 301 rotates hinged realization with slide shape left and right connecting plates 102 top of bearing 1 by bearing pin 2 and swings, and piston rod 302 end is rotated hinged by gudgeon and crank 5.
Crank 5 is along its axis hole circle distribution radial handle 1, handle 2 502 and handle 3 503; Crank rotates hinged to realize swinging by bearing pin through the slide shape left and right connecting plates bottom of axis hole and bearing 1, and the handle 2 502 of crank 5 is by bearing pin 2, lining 4 and connecting rod 1 tail end turning joint; Handle 3 503 is corresponding with the stop screw on bearing 1, realizes the rotary spacing of crank.
Connecting rod 12 is provided with mounting hole 1201, being provided with corresponding to mounting hole can be the left and right slide block 8 of rectangle along the cross section of mounting hole horizontal slip, left and right slide block 8 is by bearing pin 2, a pair lining 4 and a pair block 7 and bearing 1 turning joint, the top of connecting rod 12 is provided with the briquetting 9 protruded out be connected by screw downwards, and briquetting 9 and connecting rod top are provided with and adjust pad 10.
Its two ends of bearing pin that above-mentioned clamping cylinder 3 is connected with bearing 1 with bearing 1 and left and right slide block with bearing 1, crank 5 are along the circumferential direction provided with turn trough, the left and right slide shape connecting plate of bearing 1 correspond to turn trough and are removably connected with the catch 15 be rotatably assorted with turn trough.
During concrete enforcement, mechanism also comprises one for the locating piece 11 positioning support outside pre-hasp.
In concrete enforcement, as illustrated in figs. 5-7, first support is positioned by locating piece 11 to outside pre-hasp 16, when side wall assembly plate 14 is fitted with floor assembly plate 15, control loop provides clamping signal, clamping cylinder piston rod stretches out, crank 5 is driven to swing along pin hinge, handle two drivening rod 12 of crank 5 slides along left and right slide block 8, sliding left and right block 8 swings along its pin hinge simultaneously, namely also connecting rod 12 had both slided to pre-hasp along left and right slide block 8 and had advanced, swing along pin hinge again, briquetting 9 is driven to push away curved pre-hasp and press down the pre-hasp of bending, until by complete for pre-hasp bending.
Claims (6)
1. for a mechanism for the automatic bending of pre-hasp, it is characterized in that, described mechanism is provided with slide shape bearing (1), clamping cylinder (3), crank (5), connecting rod (12) and locating piece (11); Cylinder body (301) and bearing (1) top of described clamping cylinder (3) are rotated hinged, and piston rod (302) the end gudgeon of described clamping cylinder and the handle one (501) of crank (5) rotate hinged; Described crank (5) is hinged with bearing (1) lower rotation, handle two (502) and connecting rod (12) the tail end turning joint of described crank (5); Described connecting rod (12) is provided with mounting hole (1201), being provided with corresponding to mounting hole (1201) can along the left and right slide block (8) of mounting hole horizontal slip, described left and right slide block (8) is by bearing pin and bearing (1) turning joint, and the top of described connecting rod (12) is provided with the briquetting (9) protruded out downwards; Described locating piece (11) is detachably connected on the lower front of bearing (1).
2. a kind of mechanism for the automatic bending of pre-hasp according to claim 1, it is characterized in that, described clamping cylinder (3) all by bearing pin rotates hinged with bearing (1) and left and right slide block (8) with bearing (1) with bearing (1), crank (5), the two ends of described bearing pin are along the circumferential direction provided with turn trough, and the upper turn trough that corresponds to of described bearing (1) is removably connected with the catch (15) be rotatably assorted with turn trough.
3. a kind of mechanism for the automatic bending of pre-hasp according to claim 1, is characterized in that, described left and right slide block (8) cross section is rectangle.
4. a kind of mechanism for the automatic bending of pre-hasp according to claim 1, it is characterized in that, described crank (5) also comprises a handle three (503), and the bearing (1) corresponding with handle three is provided with stop screw (13).
5. a kind of mechanism for the automatic bending of pre-hasp according to claim 1, it is characterized in that, described locating piece (11) is provided with the mounting hole removably connected with bearing (1) bottom surface, bearing (1) corresponding to locating piece (11) rear end is provided with to lower convexity, and described projection is provided with adjustment screw (6).
6. a kind of mechanism for the automatic bending of pre-hasp according to claim 1, it is characterized in that, described bearing (1) is made up of base (101), slide shape left and right connecting plates (102) and the connector (103) that is connected to slide shape left and right connecting plates tip-end-side, and described slide shape left and right connecting plates is provided with pin shaft hole and catch connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476336.5A CN104439766B (en) | 2014-09-17 | 2014-09-17 | A kind of mechanism for the automatic bending of pre-hasp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476336.5A CN104439766B (en) | 2014-09-17 | 2014-09-17 | A kind of mechanism for the automatic bending of pre-hasp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104439766A CN104439766A (en) | 2015-03-25 |
| CN104439766B true CN104439766B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410476336.5A Active CN104439766B (en) | 2014-09-17 | 2014-09-17 | A kind of mechanism for the automatic bending of pre-hasp |
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| CN (1) | CN104439766B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941111A (en) * | 2016-10-13 | 2018-04-20 | 上海累善机械科技有限公司 | Rotational positioning clamping mechanism |
| CN108160858A (en) * | 2017-12-26 | 2018-06-15 | 安徽瑞祥工业有限公司 | A kind of bound edge hold-down mechanism |
| CN108262471B (en) * | 2018-03-28 | 2024-03-19 | 河南熔金高温材料股份有限公司 | Adjustable positioning device for crank support of ladle mechanism |
| CN108907561B (en) * | 2018-07-27 | 2023-12-05 | 上汽大众汽车有限公司 | Clamp mechanism for cutting and splicing automobile body parts |
| CN112893567B (en) * | 2021-01-15 | 2022-11-01 | 东风设备制造有限公司 | Side wall preassembling and flanging device and side wall preassembling equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0815980A1 (en) * | 1996-06-25 | 1998-01-07 | Jean-Noel Babu | Pincers vor joining thin metal products |
| CN202398962U (en) * | 2011-12-09 | 2012-08-29 | 浙江吉润汽车有限公司 | Hold-down device for preliminary buckles |
| CN202846078U (en) * | 2012-09-11 | 2013-04-03 | 安徽江淮汽车股份有限公司 | Automatic prebending mechanism for preassembled buckling of car body side and floor |
| CN103028883A (en) * | 2012-12-28 | 2013-04-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Mechanism for compressing automobile side wall buckle flanging |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10128585A (en) * | 1996-10-25 | 1998-05-19 | Tachi S Co Ltd | Tube clamp used for sheet frame assembling jig |
| KR20110085087A (en) * | 2010-01-19 | 2011-07-27 | 주식회사 신영 | Vehicles frame welding jig apparatus having a function of bending |
-
2014
- 2014-09-17 CN CN201410476336.5A patent/CN104439766B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0815980A1 (en) * | 1996-06-25 | 1998-01-07 | Jean-Noel Babu | Pincers vor joining thin metal products |
| CN202398962U (en) * | 2011-12-09 | 2012-08-29 | 浙江吉润汽车有限公司 | Hold-down device for preliminary buckles |
| CN202846078U (en) * | 2012-09-11 | 2013-04-03 | 安徽江淮汽车股份有限公司 | Automatic prebending mechanism for preassembled buckling of car body side and floor |
| CN103028883A (en) * | 2012-12-28 | 2013-04-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Mechanism for compressing automobile side wall buckle flanging |
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| Publication number | Publication date |
|---|---|
| CN104439766A (en) | 2015-03-25 |
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Address after: No.5821, Fanfu Avenue, Baohe District, Hefei City, Anhui Province Patentee after: Anhui Juyi Technology Co., Ltd Address before: Baohe District of Hefei City, Anhui province 230051 Baohe Industrial Park Jianghuai heavy industry base Patentee before: ANHUI JEE AUTOMATION EQUIPMENT Co.,Ltd. |