CN210497763U - Automatic shaping mechanism for welding ring - Google Patents
Automatic shaping mechanism for welding ring Download PDFInfo
- Publication number
- CN210497763U CN210497763U CN201920756231.3U CN201920756231U CN210497763U CN 210497763 U CN210497763 U CN 210497763U CN 201920756231 U CN201920756231 U CN 201920756231U CN 210497763 U CN210497763 U CN 210497763U
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- ejector
- drag hook
- clamping
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- hook
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Abstract
The utility model relates to an automatic shaping mechanism of a welding ring, which comprises an installation seat, an advance and retreat air cylinder and a bearing seat; a material clamping drag hook and a material clamping cylinder are slidably arranged on the bearing seat; the clamping drag hook is provided with a clamping part; the loading seat is also provided with an ejector block and an ejector drag hook, the ejector block is slidably arranged on the loading seat, one end of the ejector drag hook is rotatably arranged on the loading seat, the ejector drag hook is driven to withdraw the action restriction on the ejector block in the forward movement process of the clamping drag hook, and the other end of the ejector drag hook forms the action restriction on the ejector block when the clamping drag hook moves backwards in place; and the ejection of the ejector block is matched with the clamping part of the clamping drag hook to form an elastic ejector piece for clamping the welding ring; the bearing seat is provided with a rounding piece for rounding the welding ring clamped by the material pushing block and the material clamping part of the material clamping drag hook. The utility model discloses automatically, realize that the online aluminium ring that gets off to the cutting of ring making machine carries out the full circle, in avoiding the epilogue working process, can concatenate the problem between the welding ring, reduce staff's intensity of labour, improve work efficiency.
Description
Technical Field
The utility model relates to an automatic plastic mechanism of ring welds.
Background
The existing automatic ring making machine of our company can make aluminum wires with the diameter of 1.0mm to 2.0mm into aluminum rings with the inner diameter of 8mm to 20mm by mechanical structure winding, and then cut off and process the aluminum rings into circular aluminum rings. In order to smoothly cut the aluminum wire, two butt-joint ports of the aluminum rings passing through the winding are required to be staggered, so that the opening of a cut-off port of the aluminum ring is larger, the aluminum rings can be connected in series, the aluminum rings in series are required to be manually separated in the next process, the process is very inconvenient, and the workload of the next process is increased.
Disclosure of Invention
To the above problem, the utility model aims at providing a can carry out the full circle automatically, provide work efficiency's an automatic plastic mechanism of welding ring.
Realize the technical scheme of the utility model as follows
An automatic shaping mechanism for a welding ring comprises a mounting seat, an advancing and retreating cylinder and a bearing seat, wherein the advancing and retreating cylinder is arranged on the mounting seat, and the bearing seat is driven by the advancing and retreating cylinder to form reciprocating motion in the left-right direction; the bearing seat is provided with a material clamping drag hook in a sliding way and a material clamping cylinder for driving the material clamping drag hook to form reciprocating motion in the front-back direction; the front end of the clamping drag hook forms a bent clamping part; the supporting seat is also provided with an ejector block and an ejector drag hook, the ejector block is arranged on the supporting seat in a sliding mode, one end of the ejector drag hook is rotatably assembled on the supporting seat through a rotating shaft, the other end of the ejector drag hook is used for limiting the movement of the ejector block in a moving mode, the ejector drag hook is driven to remove the limitation on the movement of the ejector block in a forward moving process of the clamping drag hook, and when the clamping drag hook moves backwards in place, the other end of the ejector drag hook is used for limiting the movement of the ejector block; after the ejector drag hook cancels the action restriction on the ejector block, the ejector block is ejected out and matched with the material clamping part of the material clamping drag hook to form an elastic ejector piece for clamping a welding ring; the bearing seat is provided with a rounding piece for rounding the welding ring clamped by the material pushing block and the material clamping part of the material clamping drag hook.
Having adopted above-mentioned technical scheme, advance and retreat cylinder and pressing from both sides the material cylinder and stretch out the forward motion simultaneously, advance and retreat cylinder drives bears the seat and presss from both sides the material cylinder motion, presss from both sides the material cylinder and promotes the material drag hook forward motion to trigger the liftout drag hook and form the rotation around the pivot, the liftout drag hook loosens the liftout slider, and the screens portion on the liftout piece breaks away from the screens groove promptly, and the liftout slider moves the stopper position under the effect of elasticity liftout piece, and spacing notch card is in stopper department promptly. After the material clamping cylinder is completely in place, a fixed opening distance of 5mm is formed between the material clamping drag hook and the material ejecting block. At the moment, the cutting cylinder cuts off the aluminum welding ring, and the advancing and retreating cylinder and the material clamping cylinder are also in a fully extending state. The compressed air is converted into the direction of the air passage through the electromagnetic valve, the material cutting cylinder retreats, the advancing and retreating cylinder retreats, the material clamping cylinder drives the cut aluminum welding ring to move to the top block, the aluminum welding ring retreats to the rounding screw under the clamping action of the material clamping drag hook and the top block, and the cutting opening of the aluminum welding ring is shaped in the opposite direction, so that the purpose of flattening the cut of the aluminum ring is achieved. The flatness of the notch can be achieved by adjusting the round screw forwards and backwards. When the next cycle begins, a gap of 5MM is formed between the material clamping cylinder and the material ejecting sliding block, and when the material clamping cylinder moves forwards, the material ejecting block does not move under the action of the material clamping drag hook. At the moment, the aluminum welding ring is separated from the material clamping state under the action of gravity; and then grabbing the next aluminum welding ring, and finishing the whole welding ring cycle. The utility model discloses can realize automatically that the online aluminium ring that gets off to the cutting of system ring machine carries out the full circle, in avoiding the epilogue working process, can concatenate the problem together between the welding ring, reduce staff's intensity of labour, improve work efficiency.
Further, bearing the weight of and having the guide way in the seat, pressing from both sides the material drag hook and setting up in the guide way, press from both sides the material drag hook include with liftout drag hook complex drive division with be in drive division and press from both sides the connecting portion between the material portion, when pressing from both sides the material drag hook and move forward, drive about the liftout drag hook by the drive division and rotate around the pivot, make the liftout drag hook cancel the action restriction to the liftout piece.
Furthermore, the driving part and the ejection drag hook are in driving fit by adopting an inclined plane.
Further, the side of connecting portion has the drive piece, has seted up the notch in the side of liftout piece, the drive piece is in the notch, and when pressing from both sides the material drag hook rearward movement, through driving the piece and promote the notch inner wall, drive the liftout piece rearward movement.
Furthermore, the bearing seat is provided with a limiting block for limiting the forward movement stroke of the material ejecting block, and the side surface of the material ejecting block is provided with a limiting notch matched with the limiting block.
Furthermore, the tail of the ejector block is provided with a clamping part, a clamping groove for placing the clamping part is formed in the ejector drag hook, and the driving part drives the ejector drag hook to rotate around the rotating shaft, so that the clamping part is separated from the clamping groove, and the action limitation on the ejector block is cancelled.
Further, the rounding piece comprises a rounding screw which is in threaded connection with the bearing seat and a fixing nut which is in threaded connection with the rounding screw so as to lock the rounding screw on the bearing seat.
Furthermore, a reset piece which drives the material-clamping drag hook to reset when the material-clamping cylinder drives the material-clamping drag hook to move backwards so as to limit the action of the material-pushing block is arranged on the bearing seat.
Furthermore, waist-shaped mounting holes are formed in the mounting seat.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the right-side perspective structure of FIG. 1;
FIG. 3 is a schematic structural view of the present invention with the carrying seat removed;
FIG. 4 is a schematic structural view of the supporting base of the present invention;
fig. 5 is a schematic structural view of the middle clamping hook of the present invention;
fig. 6 is a schematic structural view of the middle ejector block of the present invention;
FIG. 7 is a rear view of the structure of FIG. 6;
fig. 8 is a schematic structural view of the middle ejector retractor of the present invention;
in the attached drawings, 1 is a mounting seat, 2 is a kidney-shaped mounting hole, 3 is a forward and backward cylinder, 4 is a guide rail, 5 is a connecting seat, 6 is a bearing seat, 7 is a clamping drag hook, 8 is a clamping cylinder, 9 is a clamping part, 10 is a guide groove, 11 is an assembling groove, 12 is a material ejecting block, 13 is a material ejecting drag hook, 14 is a rotating shaft, 15 is a driving part, 16 is a connecting part, 17 is a driving inclined plane, 18 is a driven inclined plane, 19 is a yielding groove, 20 is a driving block, 21 is a notch, 22 is a clamping part, 23 is a clamping groove, 24 is a limiting block, 25 is a limiting notch, 26 is a slot, 27 is an elastic material ejecting part, 28 is a resetting part, 29 is a baffle, 30 is an ejector pin, 31 is a welding ring, 32 is a full-round screw, and 33 is a fixing nut.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1-8, an automatic reshaping mechanism for a welding ring comprises a mounting seat 1 for bearing each component in a rounding device, wherein the integral mounting seat is L-shaped, and a waist-shaped mounting hole 2 is formed in the mounting seat so as to adjust the position of the mounting seat on a ring making machine. The mounting seat is provided with an advance and retreat cylinder 3, the advance and retreat cylinder is a cylinder with a square cylinder body, a guide rail 4 arranged in the left and right directions and an L-shaped connecting seat 5 in sliding fit with the guide rail are fixedly connected to the upper part of the cylinder body of the advance and retreat cylinder through screws, a telescopic rod of the advance and retreat cylinder is connected with the connecting seat, and the advance and retreat cylinder drives the connecting seat to slide on the guide rail in a reciprocating manner; and a bearing seat 6 driven by the advancing and retreating cylinder to form reciprocating motion in the left and right directions; bear the seat and pass through the screw mounting in the connecting seat top, the tip of connecting seat and the tip of bearing the seat pass through frock linkage block and form fixed connection to when advance and retreat cylinder drive connecting seat side-to-side movement, just also the motion of driving the bearing seat.
A material clamping drag hook 7 and a material clamping cylinder 8 for driving the material clamping drag hook to form reciprocating motion in the front-back direction are arranged on the bearing seat in a sliding manner; the front end of the clamping drag hook forms a bent clamping part 9; the clamping cylinder is assembled on one side of the bearing seat, a guide groove 10 is formed in the bearing seat, the clamping drag hook is arranged in the guide groove, an assembling groove 11 with one side opened is also formed in the bearing seat, and the assembling groove is communicated with the guide groove.
Still be provided with ejector block 12, liftout drag hook 13 on the plummer, the ejector block slides and sets up on the plummer, and the one end of liftout drag hook rotates through pivot 14 and assembles on the plummer, and the other end of liftout drag hook carries out action restriction to the ejector block motion, and the one end of ejector block stretches into the guide way with pressing from both sides the material drag hook in the lump, and the ejector block is in one side of pressing from both sides the material drag hook. The clamping cylinder extends out to drive the clamping drag hook to move forwards, and the clamping cylinder retracts to drive the clamping drag hook to move backwards; when the material clamping drag hook moves forwards, the material clamping drag hook drives the material ejecting drag hook to cancel action limitation on the ejector block, and when the material clamping drag hook moves backwards to a proper position, the other end of the material ejecting drag hook forms action limitation on the ejector block.
The clamping drag hook comprises a driving part 15 matched with the ejecting drag hook and a connecting part 16 between the driving part and the clamping part, the driving part is connected with the clamping cylinder, and when the clamping drag hook moves forwards, the driving part drives the ejecting drag hook to rotate around the rotating shaft, so that the ejecting drag hook cancels the action limitation on the ejecting block. The driving part is arranged in the assembling groove, the size of the driving part is larger than that of the connecting part, and the connecting part is arranged in the guide groove. The driving part and the ejection drag hook are in driving fit by adopting an inclined plane. The side of the driving part is provided with a driving inclined plane 17, the side of the liftout drag hook is provided with a driven inclined plane 18, and in the forward movement process of the material clamping drag hook, one end of the liftout drag hook is pushed outwards through the matching of the driving inclined plane and the driven inclined plane, so that the liftout drag hook loses the action limitation on the liftout block. The side of the driving part is provided with a yielding groove 19 for yielding the ejector block, the size of the yielding groove is matched with the ejector block, a gear cannot be formed on the movement of the ejector block, and the guide can be formed on the movement of the ejector block.
The side of connecting portion has and drives piece 20, has seted up notch 21 at the front end lateral surface of liftout piece, and the notch extends to the preceding terminal surface of liftout piece always, drives the piece and is in the notch, and when pressing from both sides the material drag hook rearward movement, through driving the piece and promote the notch inner wall, drives the liftout piece rearward movement. The tail of the ejector block is provided with a bent clamping part 22, a clamping groove 23 for placing the clamping part is formed in the ejector drag hook, and the driving part drives the ejector drag hook to rotate around the rotating shaft, so that the clamping part is separated from the clamping groove, and the action limitation on the ejector block is cancelled.
The bearing seat is provided with a limiting block 24 for limiting the forward movement stroke of the ejector block, and the side surface of the ejector block is provided with a limiting notch 25 matched with the limiting block. The bearing seat is provided with a slot 26 which is communicated with the assembly groove, and the assembly can be formed only by inserting the limiting block into the slot. And after the ejector drag hook cancels the action restriction on the ejector block, the ejector block is ejected out and matched with the material clamping part of the material clamping drag hook to form an elastic ejector part 27 for clamping a welding ring; the elastic material ejecting piece is a spring. One end of the elastic ejection piece is ejected on the ejection block, the other end of the elastic ejection piece is opened and ejected on the cylinder body of the material clamping cylinder, or a bearing seat is connected with a fixing pin through a screw, one end of the spring is inserted on the fixing pin, the other end of the spring is ejected on the ejection block, and a blind hole can be opened in the end part of the ejection block for the end part of the spring to be placed in. The material clamping cylinder is pressed against the inner wall of the notch by the driving block in the retraction process so as to separate the limiting notch from the limiting block.
The loading seat is provided with a reset piece 28 which drives the material-ejecting drag hook to reset when the material-clamping cylinder drives the material-clamping drag hook to move backwards so as to limit the action of the material-ejecting block. The reset piece selects the spring for use, sets up the blind hole on the liftout drag hook to the one end that supplies the spring inserts, has baffle 29 at the screwed connection who bears the weight of the seat, and threaded connection has knock pin 30 on the baffle, and the spring housing is on the knock pin, and the other end inserts in the blind hole. When the material clamping draw hook drives the material ejecting block to move backwards, the driving part withdraws the driving force for the material ejecting draw hook gradually due to the driving fit of the inclined plane between the driving part and the material ejecting draw hook, and the material ejecting draw hook rotates around the rotating shaft and resets under the action of the resetting piece.
The bearing seat is provided with a rounding piece for rounding the welding ring 31 clamped by the material pushing block and the material clamping part of the material clamping drag hook. The rounding element comprises a rounding screw 32 which is screwed onto the carrier and a fixing nut 33 which is screwed onto the rounding screw in order to lock the rounding screw to the carrier.
The working process of the utility model is as follows:
the mounting seat is fixedly assembled on a wire feeding mechanism of the ring making machine through a fixing screw. The aluminum wire passes through a wire feeding mechanism of the ring making machine to form an aluminum ring welding ring, a material cutting cylinder in the ring making machine is pressed down, and the made welding ring is cut (a feeding and reversing cylinder, a material clamping cylinder and the material cutting cylinder of the ring making machine share a common air source to form synchronous action). The advancing and retreating cylinder and the material clamping cylinder simultaneously extend to move forwards. Advance and retreat cylinder drives and bears the seat and presss from both sides the material cylinder motion, presss from both sides the material cylinder and promotes the feed collet drag hook forward motion to triggering the liftout drag hook and forming the rotation around the pivot, the liftout drag hook loosens the liftout slider, and the screens portion on the liftout piece breaks away from the screens groove promptly, and the liftout slider moves the stopper position under the effect of elasticity liftout piece, and spacing notch card is in stopper department promptly. After the material clamping cylinder is completely in place, a fixed opening distance of 5mm is formed between the material clamping drag hook and the material ejecting block. At the moment, the cutting cylinder cuts off the aluminum welding ring, and the advancing and retreating cylinder and the material clamping cylinder are also in a fully extending state. The compressed air is converted into the direction of the air passage through the electromagnetic valve, the material cutting cylinder retreats, the advancing and retreating cylinder retreats, the material clamping cylinder drives the cut aluminum welding ring to move to the top block, the aluminum welding ring retreats to the rounding screw under the clamping action of the material clamping drag hook and the top block, and the cutting opening of the aluminum welding ring is shaped in the opposite direction, so that the purpose of flattening the cut of the aluminum ring is achieved. The flatness of the notch can be achieved by adjusting the round screw forwards and backwards. When the next cycle begins, a gap of 5MM is formed between the material clamping cylinder and the material ejecting sliding block, and when the material clamping cylinder moves forwards, the material ejecting block does not move under the action of the material clamping drag hook. At the moment, the aluminum welding ring is separated from the material clamping state under the action of gravity; and then grabbing the next aluminum welding ring, and finishing the whole welding ring cycle.
Claims (9)
1. An automatic shaping mechanism for a welding ring is characterized by comprising a mounting seat, wherein a driving and reversing cylinder and a bearing seat are arranged on the mounting seat, and the bearing seat is driven by the driving and reversing cylinder to form reciprocating motion in the left and right directions;
the bearing seat is provided with a material clamping drag hook in a sliding way and a material clamping cylinder for driving the material clamping drag hook to form reciprocating motion in the front-back direction;
the front end of the clamping drag hook forms a bent clamping part;
the supporting seat is also provided with an ejector block and an ejector drag hook, the ejector block is arranged on the supporting seat in a sliding mode, one end of the ejector drag hook is rotatably assembled on the supporting seat through a rotating shaft, the other end of the ejector drag hook is used for limiting the movement of the ejector block in a moving mode, the ejector drag hook is driven to remove the limitation on the movement of the ejector block in a forward moving process of the clamping drag hook, and when the clamping drag hook moves backwards in place, the other end of the ejector drag hook is used for limiting the movement of the ejector block;
after the ejector drag hook cancels the action restriction on the ejector block, the ejector block is ejected out and matched with the material clamping part of the material clamping drag hook to form an elastic ejector piece for clamping a welding ring;
the bearing seat is provided with a rounding piece for rounding the welding ring clamped by the material pushing block and the material clamping part of the material clamping drag hook.
2. The automatic shaping mechanism for welding rings as claimed in claim 1, wherein the carrying seat has a guiding slot therein, the clamping hook is disposed in the guiding slot,
the material clamping draw hook comprises a driving part matched with the material ejecting draw hook and a connecting part between the driving part and the material clamping part, and when the material clamping draw hook moves forwards, the driving part drives the material ejecting draw hook to rotate around the rotating shaft, so that the material ejecting draw hook cancels action limitation on the material ejecting block.
3. The automatic weld ring reshaping mechanism as set forth in claim 2, wherein the driving portion is in driving engagement with the ejector hook by means of an inclined surface.
4. The automatic shaping mechanism for the welding ring as claimed in claim 2 or 3, wherein the connecting portion has a driving block on a side surface thereof, a notch is formed on a side surface of the ejector block, the driving block is located in the notch, and when the clamping hook moves backward, the driving block pushes an inner wall of the notch to drive the ejector block to move backward.
5. The automatic shaping mechanism for the welding ring as claimed in claim 1, 2 or 3, wherein the carrier seat is provided with a limiting block for limiting the forward movement stroke of the ejector block, and the side surface of the ejector block is provided with a limiting notch matched with the limiting block.
6. The automatic shaping mechanism for solder rings as claimed in claim 1, 2 or 3, wherein the tail of the ejector block has a detent, the ejector hook has a detent groove for receiving the detent, and the driving portion drives the ejector hook to rotate around the rotation shaft to disengage the detent from the detent groove, so as to release the action restriction on the ejector block.
7. The automatic weld ring reshaping mechanism as claimed in claim 1, 2 or 3, wherein the rounding member comprises a rounding screw threadedly coupled to the carrier and a fixing nut threadedly coupled to the rounding screw to lock the rounding screw to the carrier.
8. The automatic weld ring reshaping mechanism as claimed in claim 1, 2 or 3, wherein the supporting seat is provided with a resetting member for resetting the ejector hook to restrict the movement of the ejector block when the clamping cylinder drives the ejector hook to move backwards.
9. The automatic shaping mechanism for the welding ring as claimed in claim 1, 2 or 3, wherein the mounting seat is provided with a waist-shaped mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756231.3U CN210497763U (en) | 2019-05-24 | 2019-05-24 | Automatic shaping mechanism for welding ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756231.3U CN210497763U (en) | 2019-05-24 | 2019-05-24 | Automatic shaping mechanism for welding ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210497763U true CN210497763U (en) | 2020-05-12 |
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ID=70576479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920756231.3U Active CN210497763U (en) | 2019-05-24 | 2019-05-24 | Automatic shaping mechanism for welding ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210497763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252858A (en) * | 2019-05-24 | 2019-09-20 | 常州市盛士达汽车空调有限公司 | A kind of weld-ring automatic shaping mechanism |
-
2019
- 2019-05-24 CN CN201920756231.3U patent/CN210497763U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252858A (en) * | 2019-05-24 | 2019-09-20 | 常州市盛士达汽车空调有限公司 | A kind of weld-ring automatic shaping mechanism |
| CN110252858B (en) * | 2019-05-24 | 2024-05-24 | 常州市盛士达汽车空调有限公司 | Automatic shaping mechanism for welding ring |
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