CN205200785U - High -efficient automatic butt -joint machine - Google Patents
High -efficient automatic butt -joint machine Download PDFInfo
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- CN205200785U CN205200785U CN201521011807.1U CN201521011807U CN205200785U CN 205200785 U CN205200785 U CN 205200785U CN 201521011807 U CN201521011807 U CN 201521011807U CN 205200785 U CN205200785 U CN 205200785U
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Abstract
The utility model discloses a high -efficient automatic butt -joint machine and working method, high -efficient automatic butt -joint machine includes unloading mechanism, the side frame, and elastic steel sheet, the long bolt, pushing mechanism, the main frame, the slide, first slide cylinder presss from both sides post group, wherein the side frame is located on main frame one side, be equipped with unloading mechanism in the side frame, the slide sets up on the main frame, just be equipped with double -layered post group on the slide, slide one side is equipped with pushing mechanism, the slide opposite side still is equipped with first slide cylinder, and just first slide cylinder is organized with the clamp post and is connected, the slide is connected one side with the side frame and is equipped with a set of elastic steel sheet, and elastic steel sheet sets up respectively in double -layered post group both sides, just the long bolt passes side frame and elastic steel sheet. The utility model discloses in a high -efficient automatic butt -joint machine, rational in infrastructure, equipment is succinct, its working method is reasonable, can automatic efficient accomplishes butt -joint work, reduction in production cost improves product quality.
Description
Technical field
The utility model relates to a kind of welding equipment, particularly a kind of efficient automatic butt-welding machine produced for screw.
Background technology
Existing butt-joint equipment majority is all semi-automatic or manual operation, and except inefficiency, the quality of welding work pieces is unstable, and part easily loss occurs, and causes occurring production accident in production process.First semi-automatic or artificial butt-joint easily makes product cause stress to concentrate, because the distribution of stress in welding point is very complicated, every structural section has the position of change suddenly, the distribution of stress is just uneven especially, may manyfold larger than mean stress value at stress value of some point, this phenomenon is called that stress is concentrated.The reason causing stress to concentrate is a lot, and to there is defective workmanship in weld seam be one of them very important factor.The crackle often existed in the production joint of semi-automatic or artificial butt-joint, lack of penetration and other band sharp notch defect, make section of weld joint discontinuous, produce mutable site, under external force by generation very large stress concentrate.When stress exceedes the fracture strength of position, defect front end metal material, material will cracking destruction.In addition, for the component bearing low cycle fatigue loading, if the flaw size in weld seam exceedes certain limit, after certain cycle that circulates, defect can constantly be expanded, and becomes large, until cause component to rupture, shortens the service life of product greatly.The most seriously cause embrittlement, jeopardize safety.Brittle fracture is a kind of low stress fracture, is that structural member is not having in plastic deformation situation, and the fast burst fracture of generation, its harmfulness is very large.The brittle failure of welding quality to product has a great impact.And semi-automatic or artificial butt-joint inefficiency, required hand labor is very heavy, is unfavorable for that industrial mass production is applied.
Utility model content
The object of utility model: in order to overcome above deficiency, discloses the Special Automatic butt-welding machine of a kind of screw, to solve the existing butt-welding machine automation inefficiency that causes of deficiency and Product jointing problem of low quality.
Technical scheme: in order to realize above object, the utility model discloses a kind of efficient automatic butt-welding machine, comprises cutting agency, side frame, elastic steel sheet, long bolt, pushing mechanism, mainframe, slide, the first slide cylinder and folder post group; Described side frame is provided with cutting agency, and the lead screw of required welding and cap nut can be inserted in butt-weld device by cutting agency simultaneously automatically; Described slide is arranged on mainframe, slide can slide anteroposterior to blanking position and welding position, and described slide is provided with folder post group, described slide side is provided with pushing mechanism, described slide opposite side is also provided with the first slide cylinder, and the first slide cylinder is connected with folder post group, the first slide cylinder can promote slide, and the first slide cylinder and pushing mechanism make folder post group produce opening and closing movement jointly; Described slide is also provided with one group of elastic steel sheet, described elastic steel sheet is separately positioned on folder post group both sides, and described long bolt is through described side frame and elastic steel sheet; Elastic steel sheet and long bolt can ensure the first slide cylinder to pop into position to put.
Further, the efficient automatic butt-welding machine of above-mentioned one, described folder post group comprises one group short folder post, a group leader presss from both sides post and one group of folder post cylinder, also comprises production space and Butt-joint device; Wherein said short folder post is connected with side frame, described long folder post and folder post cylinders; Create production space after described short folder post and the mutual clamping of long folder post, in the middle part of described production space, be provided with Butt-joint device; Folder post group can complete the required lead screw of welding and the clamping work of cap nut, and its power provides by pressing from both sides post cylinder, and lead screw and cap nut complete welding in production space, and Butt-joint device is responsible for welding action.
Further, the efficient automatic butt-welding machine of above-mentioned one, described pushing mechanism comprises promotion seat, the second slide cylinder, catch bar and one group of pole, and the second slide cylinder produces the movement of the whole pushing mechanism of powered; Wherein said second slide cylinder is connected with promotion seat; Described catch bar one end is connected with promotion seat, and the other end is connected with folder post group; Described pole is separately positioned on catch bar both sides, and described pole one end is connected with promotion seat, and the other end is connected with folder post group; Pushing mechanism produces power by the second slide cylinder, makes folder post group complete opening and closing movement.
Further, the efficient automatic butt-welding machine of above-mentioned one, press from both sides post group and be provided with folder post group protective cover, and folder post group protective cover is provided with opening, and opening is located at directly over production space described in it; Protective cover energy protective folder post group and Butt-joint device injury-free, the safety of operating personnel can be ensured simultaneously; Opening set on protective cover, can ensure that lead screw and cap nut can correctly enter production space.
Further, the efficient automatic butt-welding machine of above-mentioned one, cutting agency described in it comprises blanking groove and dividing plate; Described dividing plate is arranged in the middle of blanking groove, blanking groove is separated into two blanking guide grooves, and one is used for accommodating the lead screw needing welding, and one is used for accommodating the required cap nut welded; Described cutting agency is arranged on side frame; and described cutting agency one end is connected with folder post group protective cover; and blanking groove is connected with the opening on folder post group protective cover also just to production space; in blanking process, the blanking simultaneously of blanking groove both sides, falls into the production space of below simultaneously by lead screw and cap nut.
Further, the efficient automatic butt-welding machine of above-mentioned one, long bolt described in it is adjustable long bolt, can according to weld the adjustment of screw dimensional requirement spiral rotating toward folder post prescription to extension elongation; First long bolt length is adjusted to adjust suitable production space to adapt to the product of different size during work; Then the first slide cylinder promotes slide, makes the long folder post on slide close with short folder post, produces production space after touching long bolt; Then cutting agency work, puts into production space by the cap nut of required welding and lead screw; Then press from both sides post air cylinder driven long folder post and the clamping of short folder post, slide rebounds by long bolt simultaneously; Then the second slide air cylinder driven catch bar, makes the short folder post be connected with pole close to the short folder post of offside and the long post that presss from both sides with the long post that presss from both sides; Then, after short folder post and long folder post close, the cap nut in production space and lead screw fit tightly, and now Butt-joint device triggers, and completes spot welding action; Last catch bar is regained, and folder post cylinder withdraws, and short folder post presss from both sides post with length and is separated from each other, and the cap nut welded and lead screw drop in the container of below through gap.
Further, the efficient automatic butt-welding machine of above-mentioned one, presss from both sides post cylinder, the first slide cylinder and the second slide cylinder and is hydraulic cylinder described in it.
Further, the efficient automatic butt-welding machine of above-mentioned one, described in it, elastic steel sheet, long bolt, short folder post, long folder post, folder post cylinder and pole are two.
Further, the efficient automatic butt-welding machine of above-mentioned one, protective cover described in it is a kind of protective cover of inverted U.
Further, the method for work of above-mentioned efficient automatic butt-welding machine, comprises the following steps:
1) spiral rotating long bolt adjustment length;
2) the first slide cylinder promotes slide, makes the long folder post on slide close with short folder post, produces production space after touching long bolt;
3) cutting agency work, puts into production space by the cap nut of required welding and lead screw;
4) press from both sides post air cylinder driven long folder post and the clamping of short folder post, slide rebounds by long bolt simultaneously;
5) the second slide air cylinder driven catch bar, makes the short folder post be connected with pole close to the short folder post of offside and the long post that presss from both sides with the long post that presss from both sides;
6), after short folder post and long folder post close, the cap nut in production space and lead screw fit tightly, and now Butt-joint device triggers, and completes spot welding action;
7) catch bar is regained, and folder post cylinder withdraws, and short folder post presss from both sides post with length and is separated from each other, and the cap nut welded and lead screw drop in the container of below through gap;
8) step 1)-7 is repeated)
Technique scheme can be found out, the utility model has following beneficial effect: described efficient automatic butt-welding machine of the present utility model is rational in infrastructure, easy to use, while can realizing automatic high speed production, the defect of a lot of human weld can be avoided, can welding efficiency be improved simultaneously, time saving and energy saving, save cost of labor, the workpiece quality of welding is reliable and stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of efficient automatic butt-welding machine described in the utility model;
Fig. 2 is the internal structure schematic diagram of efficient automatic butt-welding machine described in the utility model;
Fig. 3 is the plan structure schematic diagram of efficient automatic butt-welding machine described in the utility model;
Fig. 4 is folder post group structure group schematic diagram described in the utility model;
Fig. 5 is efficient automatic butt-welding machine side-looking structure chart described in the utility model;
Fig. 6-11 is utility model works method schematic diagram.
In figure: 1-cutting agency, 1a-blanking groove, 1b-dividing plate, 2-side frame, 3-elastic steel sheet, 4-long bolt, 5-pushing mechanism, 6-mainframe, 7-slide, 8-first slide cylinder, 9-folder post group, 10-press from both sides post group protective cover, the short folder post of 11-, 12-long folder post, 13-folder post cylinder, 14-production space, 15-Butt-joint device, 16-promotion seat, 17-second slide cylinder, 18-catch bar, 19-pole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model detailed description of the invention is described in detail.
Embodiment
A kind of efficient automatic butt-welding machine of the present utility model is mainly used in the specialized operations of screw welding.The efficient automatic butt-welding machine of one as Figure 1-5, comprises cutting agency 1, side frame 2, elastic steel sheet 3, long bolt 4, pushing mechanism 5, mainframe 6, slide 7, the first slide cylinder 8, folder post group 9; Wherein said side frame 2 is located on mainframe 6 side, and described side frame 2 is provided with cutting agency 1; Described slide 7 is arranged on mainframe 6, and described slide 7 is provided with folder post group 9, described slide 7 side is provided with pushing mechanism 5, described slide 7 opposite side is also provided with the first slide cylinder 8, and the first slide cylinder 8 is connected with folder post group 9, described slide 7 side that is connected with side frame 2 is provided with one group of elastic steel sheet 3, and elastic steel sheet 3 is separately positioned on folder post group 9 both sides, and described long bolt 4 is through described side frame 2 and elastic steel sheet 3; Described folder post group 9 comprises one group short folder post 11, group leader and presss from both sides post 12 and one group of folder post cylinder 13, production space 14 and Butt-joint device 15; Wherein said short folder post 11 is connected with side frame 2, and described long folder post 12 is connected with folder post cylinder 13; Create production space 14 after described short folder post 11 and the mutual clamping of long folder post 12, in the middle part of described production space 14, be provided with Butt-joint device 15; Described pushing mechanism 5 comprises promotion seat 16, second slide cylinder 17, catch bar 18 and one group of pole 19; Wherein said second slide cylinder 17 is connected with promotion seat 16; Described catch bar 18 one end is also connected with promotion seat 16, and the other end is connected with folder post group 9; Described pole 19 is separately positioned on catch bar 18 both sides, and described pole 19 one end is connected with promotion seat 16, and the other end is connected with folder post group 9; Described folder post group 9 is provided with folder post group protective cover 10, and folder post group protective cover 10 is provided with opening, and opening is located at directly over production space 14; Described cutting agency 1 comprises blanking groove 1a and dividing plate 1b; Described dividing plate 1b is arranged in the middle of blanking groove 1a; Described cutting agency 1 is arranged on side frame 2, and described cutting agency 1 one end is connected with folder post group protective cover 10, and blanking groove 1a is connected also just to production space 14 with the opening on folder post group protective cover 10; Described long bolt 4 is adjustable long bolt 4, can according to welding the extension elongation of screw dimensional requirement spiral rotating adjustment toward folder post group 9 direction; Described folder post cylinder 13 and the first slide cylinder 8 and the second slide cylinder 17 are hydraulic cylinder; Described elastic steel sheet 3, long bolt 4, short folder post 11, long folder post 12, folder post cylinder 13 and pole 19 are two.
During work, based on above architecture basics, as shown in Figure 4, production space 14 after folder post group 9 is closed is divided into two space segments, a part is that the short folder post 11 near pushing mechanism 5 side is formed with long folder post 12, another part is formed between the short folder post 11 of pushing mechanism 5 far-end and length folder post 12, and this two parts production space is used for placing the cap nut and lead screw that need to weld respectively, and this two parts production space is just in time arranged on immediately below the blanking groove 1a of cutting agency 1.
The efficient automatic butt-welding machine that screw described in the utility model is special, in process of production, first spiral rotating long bolt 4, adjustment length; Start power supply, then the first slide cylinder 8 promotes slide 7, makes the long folder post 12 on slide 7 close with short folder post 11, as indicated by arrows in fig. 6, produces production space 14 after touching long bolt 4; Then cutting agency 1 works, cap nut and the lead screw of required welding is placed respectively in the blanking groove 1a of both sides, along the direction of arrow shown in Fig. 7, cutting agency 1 is stretched to production space 14, then cutting agency 1 carries out blanking, and the cap nut and the lead screw that need to carry out butt-joint slide from blanking groove 1a; Press from both sides post cylinder 13 to work, drive long folder post 12 along direction shown in Fig. 8 arrow and the clamping of short folder post 11, slide 7 pops into position and puts by long bolt 4 simultaneously simultaneously; Then the second slide cylinder 17 works, driving catch bar 18, and make the short folder post 11 be connected with pole 19 press from both sides post 12 simultaneously along direction shown in Fig. 9 arrow with length, it is closed that short folder post 11 and length to offside press from both sides post 12; Short folder post 11 and long folder post 12 close and make the cap nut in production space 14 and lead screw fit tightly simultaneously, and now Butt-joint device 15 triggers, and completes spot welding action; Welded rear catch bar 18 to regain, withdraw with duration folder post 12 and folder post cylinder 13, short folder post 11 presss from both sides post 12 with length and is separated from each other along direction shown in Figure 10 arrow, and the cap nut welded and lead screw drop in the container of below through gap.Meanwhile, as shown in figure 11, cutting agency 1 withdraws along arrow rightabout.
Repeat above-mentioned steps, carry out new round butt-joint, until complete the butt-joint production work of all screws.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (9)
1. an efficient automatic butt-welding machine, is characterized in that: comprise cutting agency (1), side frame (2), elastic steel sheet (3), long bolt (4), pushing mechanism (5), mainframe (6), slide (7), the first slide cylinder (8) and folder post group (9);
Wherein said side frame (2) is located on mainframe (6) side, and described side frame (2) is provided with cutting agency (1), and the lead screw of required welding and cap nut can be inserted in butt-weld device by cutting agency (1) simultaneously automatically; Described slide (7) is arranged on mainframe (6), slide (7) can slide anteroposterior to blanking position and welding position, and described slide (7) is provided with folder post group (9), described slide (7) side is provided with pushing mechanism (5), described slide (7) opposite side is also provided with the first slide cylinder (8), and the first slide cylinder (8) is connected with folder post group (9), first slide cylinder (8) can promote slide (7), and the first slide cylinder (8) and pushing mechanism (5) make folder post group (9) produce opening and closing movement jointly; Described slide (7) is also provided with one group of elastic steel sheet (3), described elastic steel sheet (3) is separately positioned on folder post group (9) both sides, and described long bolt (4) is through described side frame (2) and elastic steel sheet (3); Elastic steel sheet (3) and long bolt (4) can ensure the first slide cylinder (8) to pop into position to put.
2. the efficient automatic butt-welding machine of one according to claim 1, is characterized in that: described folder post group (9) comprises one group short folder post (11), a group leader presss from both sides post (12) and one group of folder post cylinder (13), production space (14) and Butt-joint device (15); Wherein said short folder post (11) is connected with side frame (2), and described long folder post (12) is connected with folder post cylinder (13); Create production space (14) after described short folder post (11) and the mutual clamping of long folder post (12), described production space (14) middle part is provided with Butt-joint device (15); Folder post group (9) mainly completes the required lead screw of welding and the clamping work of cap nut, and its power provides by pressing from both sides post cylinder (13), and lead screw and cap nut complete welding in production space (14), and Butt-joint device (15) is responsible for welding action.
3. the efficient automatic butt-welding machine of one according to claim 1, is characterized in that: described pushing mechanism (5) comprises promotion seat (16), the second slide cylinder (17), catch bar (18) and one group of pole (19); Wherein said second slide cylinder (17) is connected with promotion seat (16); Described catch bar (18) one end is connected with promotion seat (16), and the other end is connected with folder post group (9); Described pole (19) is separately positioned on catch bar (18) both sides, and described pole (19) one end is connected with promotion seat (16), and the other end is connected with folder post group (9); Pushing mechanism (5) produces power by the second slide cylinder (17), makes folder post group (9) complete opening and closing movement.
4. the efficient automatic butt-welding machine of the one according to any one of claim 1-3, it is characterized in that: described folder post group (9) is provided with folder post group protective cover (10), and folder post group protective cover (10) is provided with opening, and opening is located at directly over production space (14); Protective cover (10) energy protective folder post group (9) and Butt-joint device (15), can ensure the safety of operating personnel simultaneously; The upper set opening of protective cover (10), can ensure that lead screw and cap nut correctly can enter production space (14).
5. the efficient automatic butt-welding machine of one according to claim 1, is characterized in that: described cutting agency (1) comprises blanking groove (1a) and dividing plate (1b); Described dividing plate (1b) is arranged in the middle of blanking groove (1a), and blanking groove (1a) is separated into two blanking guide grooves, and one is used for accommodating the lead screw needing welding, and one is used for accommodating the required cap nut welded; Described cutting agency (1) is arranged on side frame (2); and described cutting agency (1) one end is connected with folder post group protective cover (10); and blanking groove (1a) is connected also just to production space (14) with the opening on folder post group protective cover (10); in blanking process, the blanking simultaneously of blanking groove (1a) both sides, falls into the production space (4) of below simultaneously by lead screw and cap nut.
6. the efficient automatic butt-welding machine of one according to claim 1, is characterized in that: described long bolt (4) is adjustable long bolt (4), can according to welding the extension elongation of screw dimensional requirement spiral rotating adjustment toward folder post group (9) direction; First long bolt (4) length is adjusted to adjust the product that suitable production space (14) adapts to different size during work; Then the first slide cylinder (8) promotes slide (7), and make long folder post (12) on slide (7) close with short folder post (11), touching long bolt (4) produces production space (14) afterwards; Then cutting agency (1) work, puts into production space (14) by the cap nut of required welding and lead screw; Then press from both sides post cylinder (13) and drive long folder post (12) and short folder post (11) clamping, slide (7) rebounds by long bolt (4) simultaneously; Then the second slide cylinder (17) drives catch bar (18), makes the short folder post (11) that is connected with pole (19) and longly press from both sides post (12) to press from both sides post (12) to short folder post (11) and the length of offside closed; Then, after short folder post (11) and long folder post (12) close, the cap nut in production space (14) and lead screw fit tightly, and now Butt-joint device (15) triggers, and completes spot welding action; Last catch bar (18) is regained, and folder post cylinder (13) withdraws, and short folder post (11) is pressed from both sides post (12) with length and is separated from each other, and the cap nut welded and lead screw drop in the container of below through gap.
7. the efficient automatic butt-welding machine of one according to claim 1 and 2, is characterized in that: described folder post cylinder (13), the first slide cylinder (8) and the second slide cylinder (17) are hydraulic cylinder.
8. the efficient automatic butt-welding machine of the one according to any one of claim 1-3, is characterized in that: described elastic steel sheet (3), long bolt (4), short folder post (11), long folder post (12), folder post cylinder (13) and pole (19) are two.
9. the efficient automatic butt-welding machine of one according to claim 4, is characterized in that: the protective cover that described protective cover (10) is a kind of inverted U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011807.1U CN205200785U (en) | 2015-12-09 | 2015-12-09 | High -efficient automatic butt -joint machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011807.1U CN205200785U (en) | 2015-12-09 | 2015-12-09 | High -efficient automatic butt -joint machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205200785U true CN205200785U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521011807.1U Withdrawn - After Issue CN205200785U (en) | 2015-12-09 | 2015-12-09 | High -efficient automatic butt -joint machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205200785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397257A (en) * | 2015-12-09 | 2016-03-16 | 金焊机械（太仓）有限公司 | Efficient automatic spot-weld machine and operating method thereof |
-
2015
- 2015-12-09 CN CN201521011807.1U patent/CN205200785U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397257A (en) * | 2015-12-09 | 2016-03-16 | 金焊机械（太仓）有限公司 | Efficient automatic spot-weld machine and operating method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20170926 |
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| AV01 | Patent right actively abandoned |