CN214684711U - Chain ring pressing mechanism for producing full-automatic flash butt welding machine chain - Google Patents
Chain ring pressing mechanism for producing full-automatic flash butt welding machine chain Download PDFInfo
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- CN214684711U CN214684711U CN202120958716.8U CN202120958716U CN214684711U CN 214684711 U CN214684711 U CN 214684711U CN 202120958716 U CN202120958716 U CN 202120958716U CN 214684711 U CN214684711 U CN 214684711U
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Abstract
The utility model discloses a full-automatic flash of light butt welder chain production is with chain ring pressing mechanism, set up actuating arm, horizontal slip on relative lathe front panel vertical plane and set up a pair of pressure on the lathe front panel and hold arm and vertical setting in lathe front panel the place ahead and lower extreme and actuating arm tip articulated linking arm including rotating. This mechanism can treat that the welding chain ring carries after the assigned position at the chain, extrudees the chain ring through pressing mechanism and makes welding seam department both ends be close to, guarantees the high-efficient quick the going on of welding operation, and is stronger to chain welding operation's suitability for machining efficiency, the practicality is better.
Description
Technical Field
The utility model belongs to the technical field of the chain processing equipment, concretely relates to chain ring pressing mechanism is used in production of full-automatic flash of light butt welder chain.
Background
Flash welding is a resistance welding method in which when an electric current is passed through the contact surfaces of two butted workpieces, the resistance of the fine contact points and the arc of the contact surfaces thereof generate heat to heat the butted surfaces, and after an appropriate time, pressure is applied to the joint to firmly bond the entire regions of the two butted surfaces at the same time. The flash welding heat affected zone has extremely small range and is suitable for welding thin plates or thin-wall pipes. Because the spark that surface oxide and other impurity become the splash is cleared away, do not mix into in the welding seam, the reliability of the welding seam is high.
In the chain production, before the interface of chain link needs to be welded, the link needs to be close to the joint of welding and folds, thereby guarantee to be short-circuited fast after circular telegram, produce a large amount of heats on the contact surface, accomplish the welding operation, traditional flash welding is not enough to the suitability of chain welding production, and take place the driving piece after the long-time use of pressing mechanism and warp easily, the fault rate that the pneumatic cylinder has also increased the pneumatic cylinder has been folded to the direct output straight line pressure drive chain link of pneumatic cylinder, increase the maintenance cost, so the design is improved to the pertinence.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a full-automatic flash of light is chain ring pressing mechanism for butt welder chain production comes into operation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a chain ring pressing mechanism for producing a chain of a full-automatic flash butt welding machine comprises a driving arm, a pair of pressing arms and a connecting arm, wherein the driving arm is rotatably arranged on a vertical plane relative to a front panel of a machine tool, the pair of pressing arms is horizontally and slidably arranged on the front panel of the machine tool, and the connecting arm is vertically arranged in front of the front panel of the machine tool, and the lower end of the connecting arm is hinged to the end part of the driving arm.
Preferably, the pressure arm includes that fixed mounting installs the supporting seat on the lathe, the articulated connecting rod of installing in supporting seat one end, slides through the mount pad and sets up the pressure head on the lathe, the one end of pressure head is through adjustable shaft coupling and connecting rod end connection, the upper end of linking arm is provided with the connecting plate with the fixed articulated department of adjustable shaft coupling and connecting rod, the connecting plate is articulated with the upper end of linking arm.
The adjustable coupling comprises an internal thread sleeve arranged at the middle part and a screw rod piece in threaded connection with two ends, and the end parts of the screw rod pieces at the two ends of the adjustable coupling are hinged with the pressure head and the connecting rod respectively.
Preferably, the driving arm comprises a lever member with the middle part rotationally connected with the machine tool and a hydraulic cylinder which is reversely and fixedly arranged on the inner side of the machine tool and the output end of which is hinged with one end of the lever member.
Preferably, the connecting arm is of a positive and negative buckle structure, the middle part of the connecting arm is formed by two bottom plates through a sleeved piece fixed by bolts, and an insulating gasket is laid between the two bottom plates.
Preferably, the middle part of the front panel of the machine tool is provided with a chain conveying track, the highest position in the middle part of the chain conveying track is provided with a chain ring supporting seat, and the two pressing heads are symmetrically arranged on two sides of the chain ring supporting seat.
Preferably, the chain conveying track comprises a track piece, a movable seat, a hooking mechanism and a first cylinder, wherein the track piece is arranged in the middle of the front panel of the machine tool in a herringbone mode, the hooking mechanism is arranged on the movable seat and used for inserting and taking a chain ring, and the first cylinder is fixedly arranged on the machine tool and used for driving the movable seat to move linearly.
Preferably, the hooking mechanism comprises a second cylinder fixedly mounted on the movable seat and an inserted rod fixedly mounted at the end part of the second cylinder, and the output end of the second cylinder faces the machine tool.
The utility model discloses a technological effect and advantage: the link pressing mechanism for producing the full-automatic flash butt welding machine chain,
1. drive adjustable shaft coupling and connecting rod through the actuating arm and take place relative deflection to promote the stable translation of pressure head and accomplish the centre gripping to the chain link, make things convenient for follow-up circular telegram flash welding, this mechanism is strong to chain welded suitability, has accelerated chain link welded work efficiency, avoids pneumatic cylinder direct drive pressure head level to press to hold, avoids the atress too big to cause the deformation, has guaranteed the life of part, reduces the fault rate of pneumatic cylinder, and the suitability is strong.
2. Through setting up the linking arm of adjustable shaft coupling and positive and negative knot structure, convenient and fast's adjustment length to the adjustment is after the actuating arm deflects fixed angle, promotes the process length of pressure head translation, thereby adapts to the chain ring processing of different specifications, and the suitability is stronger.
3. Waiting centre gripping and welding process on transporting the chain link of chain to the chain link supporting seat in proper order through setting up chain conveying track, stronger to the suitability of chain processing, guarantee machining efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
figure 2 is a schematic structural view of the drive arm;
FIG. 3 is a schematic structural view of a chain conveying track;
fig. 4 is a schematic structural diagram of an adjustable coupling.
In the figure: 1. a machine tool; 2. a drive arm; 21. a lever member; 22. a hydraulic cylinder;
3. a pressure arm; 31. a supporting seat; 32. a connecting rod; 33. a pressure head;
4. a connecting arm; 41. a socket; 42. a base plate;
5. a chain conveying track; 51. a rail member; 52. a movable seat; 53. a hooking mechanism; 54. a first cylinder;
531. a second cylinder; 532. inserting a rod;
6. a connecting plate; 7. an adjustable coupling; 71. a threaded sleeve; 72. a screw member;
8. a chain ring supporting seat; 9. and (7) mounting a seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
the utility model provides a chain link pressing mechanism for producing full-automatic flash butt welder chain as shown in figures 1-2, including rotating actuating arm 2 that sets up on relative lathe 1 front panel vertical plane, horizontal slip set up a pair of pressure on lathe 1 front panel and hold arm 3 and vertical set up in lathe 1 front panel the place ahead and lower extreme and actuating arm 2 tip articulated linking arm 4.
The pressing arm 3 comprises a supporting seat 31 fixedly installed on the machine tool 1, a connecting rod 32 installed at one end of the supporting seat 31 in an articulated mode, and a pressing head 33 arranged on the machine tool 1 in a sliding mode through a mounting seat 9, one end of the pressing head 33 is connected with the end portion of the connecting rod 32 through an adjustable coupler 7, a connecting plate 6 is fixedly arranged at the upper end of the connecting arm 4 and the hinged portion of the adjustable coupler 7 and the connecting rod 32, and the connecting plate 6 is hinged to the upper end of the connecting arm 4.
The driving arm 2 comprises a lever member 21 with the middle part rotationally connected with the machine tool 1 and a hydraulic cylinder 22 which is reversely and fixedly arranged on the inner side of the machine tool 1 and the output end of which is hinged with one end of the lever member 21.
Under a normal state, the hydraulic rod of the driving arm 2 retracts, one end of the lever member 21 is pulled to rise, so that the other end of the lever member is pushed to fall, the connecting arm 4 pulls the connecting plate 6 at the hinged part of the adjustable coupler 7 and the connecting rod 32 to fall, the adjustable coupler 7 is pulled to approach the connecting rod 32, the pressure heads 33 are pulled to slide along the mounting seat 9, and the two opposite pressure heads 33 are far away from each other;
during welding, treat welded chain ring on the chain and carry the assigned position, the hydraulic stem extension of actuating arm 2, pulling lever spare 21 one end descends, thereby promote the other end to rise, make the upper end of linking arm 4 and adjustable coupling 7 rise with connecting rod 32 articulated connecting plate 6 of department, adjustable coupling 7 and connecting rod 32 tend to the level, thereby promote the pressure head 33 of tip and be close to 1 middle part of lathe, two pressure heads 33 extrude the chain ring at middle part when being close to, make the chain ring junction draw close, swift realization chain ring is pre-compressed, this mechanism is strong to chain welded suitability, chain ring welded work efficiency has been accelerated.
Example two:
the utility model provides a full-automatic flash of light butt welder chain production is with chain ring pressing mechanism as shown in fig. 1-2, its characterized in that: the device comprises a driving arm 2 which is rotatably arranged on a vertical plane relative to a front panel of a machine tool 1, a pair of pressing arms 3 which are horizontally arranged on the front panel of the machine tool 1 in a sliding manner, and a connecting arm 4 which is vertically arranged in front of the front panel of the machine tool 1 and is hinged with the end part of the driving arm 2 at the lower end.
Arm 3 is held in pressure includes that fixed mounting installs in the connecting rod 32 of 31 one end of supporting seat on lathe 1, articulated mounting in the connecting rod 32 of supporting seat one end, slides through mount pad 9 and sets up the pressure head 33 on lathe 1, adjustable shaft coupling 7 and connecting rod 32 end connection are passed through to the one end of pressure head 33, the fixed connecting plate 6 that is provided with in articulated department of the upper end of linking arm 4 and adjustable shaft coupling 7 and connecting rod 32, connecting plate 6 is articulated with the upper end of linking arm 4 adjustable shaft coupling 7 is including setting up in the internal thread bush 71 at middle part and both ends threaded connection's screw rod spare 72, the tip of the screw rod spare 72 at adjustable shaft coupling 7 both ends is articulated with pressure head 33 and connecting rod 32 respectively. The connecting arm 4 is of a positive and negative buckle structure, the middle part of the connecting arm 4 is formed by two bottom plates 42 and a socket piece 41 fixed by bolts, and an insulating gasket is laid between the two bottom plates.
When processing the chain of different specifications, can adjust pressure head 33 motion process length to the chain of difference, under the certain circumstances of driving arm 2 deflection angle, through rotating the internal thread cover 71 at adjustable shaft coupling 7 middle part, through screw thread interact, the screw rod spare 72 at both ends inside or the outside removal of internal thread cover 71, thereby adjustment adjustable shaft coupling 7 shortens or extends, and through rotating the cup joint piece 41 at linking arm 4 middle part, the screw rod spare 72 at both ends gets into or keeps away from the inboard of cup joint piece 41 similarly, thereby adjust the length of linking arm 4, thereby guarantee after driving arm 2 deflects certain angle, the length that promotes pressure head 33 and march changes, adapt to the chain processing operation of various specifications.
In addition, an insulating gasket is laid between the two sleeve-joint pieces 41, so that the insulating effect is enhanced, the transmission of flash welding power to the driving part is avoided, and the working stability of the driving part is ensured.
Example three:
the utility model provides a as shown in fig. 1-3 a full-automatic flash of light butt welder chain production is with chain ring pressing mechanism, its characterized in that: the device comprises a driving arm 2 which is rotatably arranged on a vertical plane relative to a front panel of a machine tool 1, a pair of pressing arms 3 which are horizontally arranged on the front panel of the machine tool 1 in a sliding manner, and a connecting arm 4 which is vertically arranged in front of the front panel of the machine tool 1 and is hinged with the end part of the driving arm 2 at the lower end. The middle part of the front panel of the machine tool 1 is provided with a chain conveying track 5, the highest position in the middle part of the chain conveying track 5 is provided with a chain ring supporting seat 8, and the two pressing heads 33 are symmetrically arranged on two sides of the chain ring supporting seat 8. The chain conveying track 5 comprises a track member 51 arranged in the middle of the front panel of the machine tool 1 in a herringbone shape, a movable seat 52 along the track member 51, a hooking mechanism 53 arranged on the movable seat 52 for inserting and taking a chain ring, and a first air cylinder 54 fixedly arranged on the machine tool 1 for driving the movable seat 52 to move linearly. The hooking mechanism 53 includes a second air cylinder 531 fixedly mounted on the movable base 52 and an insertion rod 532 fixedly mounted on an end of the second air cylinder 531, and an output end of the second air cylinder 531 faces the machine tool 1.
During operation, promote inserted bar 532 through the cylinder extension, insert in the link, drive supporting seat 31 at the cylinder and move along track spare 51, drive the chain activity simultaneously, accomplish appointed length drag the back, the cylinder contracts back and promotes the motion of inserted bar 532 for inserted bar 532 deviates from the link, waits for next transport operation, realizes the quick even transport of chain.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a full-automatic flash butt welder chain production is with chain ring pressing mechanism which characterized in that: the device comprises a driving arm (2) which is rotatably arranged on a vertical plane relative to a front panel of a machine tool (1), a pair of pressing arms (3) which are horizontally arranged on the front panel of the machine tool (1) in a sliding manner, and a connecting arm (4) which is vertically arranged in front of the front panel of the machine tool (1) and is hinged with the end part of the driving arm (2) at the lower end.
2. The link pressing mechanism for producing the full-automatic flash butt welder chain according to claim 1, characterized in that: arm (3) are held to pressure including supporting seat (31), articulated installation in connecting rod (32) of supporting seat (31) one end on lathe (1), slide through mount pad (9) and set up pressure head (33) on lathe (1), the one end of pressure head (33) is through adjustable shaft coupling (7) and connecting rod (32) end connection, the upper end of linking arm (4) is fixed with connecting plate (6) with the articulated department of adjustable shaft coupling (7) and connecting rod (32), connecting plate (6) are articulated with the upper end of linking arm (4).
3. The link pressing mechanism for producing the full-automatic flash butt welder chain according to claim 2, characterized in that: the adjustable coupler (7) comprises an internal thread sleeve (71) arranged in the middle and a screw rod piece (72) in threaded connection with two ends, and the end parts of the screw rod pieces (72) at two ends of the adjustable coupler (7) are hinged to the pressure head (33) and the connecting rod (32) respectively.
4. The link pressing mechanism for producing the full-automatic flash butt welder chain according to claim 1, characterized in that: the driving arm (2) comprises a lever member (21) with the middle part rotationally connected with the machine tool (1) and a hydraulic cylinder (22) which is reversely and fixedly arranged on the inner side of the machine tool (1) and the output end of which is hinged with one end of the lever member (21).
5. The link pressing mechanism for producing the full-automatic flash butt welder chain according to claim 1, characterized in that: the connecting arm (4) is of a positive and negative buckle structure, the middle part of the connecting arm (4) is formed by two bottom plates (42) through a sleeved piece (41) fixed by bolts, and an insulating gasket is laid between the two bottom plates (42).
6. The link pressing mechanism for producing the full-automatic flash butt welder chain according to claim 2, characterized in that: the middle part of lathe (1) front panel is provided with chain conveyor track (5), chain conveyor track (5) middle part highest point is provided with chain link supporting seat (8), two pressure head (33) symmetry sets up in the both sides of chain link supporting seat (8).
7. The link pressing mechanism for producing the full-automatic flash butt welder chain according to claim 6, characterized in that: the chain conveying track (5) comprises a track piece (51) which is arranged in the middle of a front panel of the machine tool (1) in a herringbone mode, a movable seat (52) along the track piece (51), a hooking mechanism (53) which is arranged on the movable seat (52) and used for inserting and taking chain rings, and a first air cylinder (54) which is fixedly arranged on the machine tool (1) and used for driving the movable seat (52) to move linearly.
8. The link pressing mechanism for producing the full-automatic flash butt welder chain according to claim 7, characterized in that: the hooking mechanism (53) comprises a second air cylinder (531) fixedly installed on the movable seat and an inserted rod (532) fixedly installed at the end part of the second air cylinder (531), and the output end of the second air cylinder (531) faces the machine tool (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120958716.8U CN214684711U (en) | 2021-05-07 | 2021-05-07 | Chain ring pressing mechanism for producing full-automatic flash butt welding machine chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120958716.8U CN214684711U (en) | 2021-05-07 | 2021-05-07 | Chain ring pressing mechanism for producing full-automatic flash butt welding machine chain |
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| Publication Number | Publication Date |
|---|---|
| CN214684711U true CN214684711U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120958716.8U Active CN214684711U (en) | 2021-05-07 | 2021-05-07 | Chain ring pressing mechanism for producing full-automatic flash butt welding machine chain |
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| CN (1) | CN214684711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115121923A (en) * | 2022-09-01 | 2022-09-30 | 东华链条兴化有限公司 | Connecting circular seam butt welding machine for large-diameter chain |
-
2021
- 2021-05-07 CN CN202120958716.8U patent/CN214684711U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115121923A (en) * | 2022-09-01 | 2022-09-30 | 东华链条兴化有限公司 | Connecting circular seam butt welding machine for large-diameter chain |
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Denomination of utility model: A fully automatic flash butt welding machine chain link pressing mechanism for chain production Effective date of registration: 20230508 Granted publication date: 20211112 Pledgee: China Construction Bank Corporation Zhangjiakou Branch Pledgor: ZHANGJIAKOU BEIFANG BUTT WELDING MACHINE Co.,Ltd. Registration number: Y2023980039951 |