CN113059066B - Material ring buckling device and method - Google Patents
Material ring buckling device and method Download PDFInfo
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- CN113059066B CN113059066B CN202110327057.2A CN202110327057A CN113059066B CN 113059066 B CN113059066 B CN 113059066B CN 202110327057 A CN202110327057 A CN 202110327057A CN 113059066 B CN113059066 B CN 113059066B
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- material ring
- buckling
- main body
- driving mechanism
- pipe body
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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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
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Abstract
A material ring buckling device and a buckling method are provided, wherein the material ring buckling device comprises a shifting main body, and the front end of the shifting main body is provided with a clamping part for grabbing a material ring; the shifting main body is controlled by a first driving mechanism to move horizontally; the shifting main body is provided with a buckling part used for buckling and pressing the pulling edge on the material ring on the pipe body, and the action of the buckling part is controlled by the second driving mechanism. The invention also comprises a material ring buckling and pressing method. The invention can prevent the material ring from falling off the pipe body, the whole conveying and pressing are continuously and automatically completed, the working efficiency is greatly improved, the manual strength is reduced, and the structure is compact.
Description
Technical Field
The invention relates to buckling equipment, in particular to a material ring buckling device and a buckling method.
Background
The brazing technology of current body, it is good according to the position equipment of regulation before going into the stove usually, common self-holding assembly method is including the turn-ups location, gravity positioning, interference fit and press fit, the annular knurl, the flaring, binding off etc, however this kind is to the turn-ups of work piece, location and cooperation etc. not to the improvement of brazing filler metal, for example the pipe sets up the turn-ups on the pipe usually with the joint locate mode of board, set up brazing filler metal between turn-ups and the board and braze welding and be connected, the turn-ups setting of body can be hugged closely to the brazing filler metal, brazing filler metal this moment only plays the connection effect, and not limiting displacement. The brazing filler metal is required to be buckled on the flanging of the pipe body, then the pipe body with the brazing filler metal is conveyed to a target position to be pre-fixed between the brazing filler metal and the panel, and finally the pipe body is brazed in a furnace. If the brazing filler metal is not fastened on the pipe body, the brazing filler metal can fall off from the pipe body in the transportation process of the pipe body. Therefore, the invention needs to design an apparatus for automatically buckling brazing filler metal on the flanging of the pipe body for limiting, so that the brazing filler metal can be firmly buckled on the pipe body, the pipe body is prevented from falling off in the conveying process, and manual buckling of the brazing filler metal is not needed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a material ring buckling device and a material ring buckling method which are time-saving, labor-saving, compact in structure and capable of preventing a material ring from falling off.
The technical scheme of the invention is as follows:
a material ring buckling device comprises a shifting main body, wherein a clamping part used for grabbing a material ring is arranged at the front end of the shifting main body; the shifting main body is controlled by a first driving mechanism to move horizontally; the shifting main body is provided with a buckling part used for buckling and pressing the wrenching edge on the material ring on the pipe body, and the action of the buckling part is controlled by the second driving mechanism.
Furthermore, the buckling part comprises a plurality of mechanical claws, the claw bodies of the mechanical claws are of bent or arc-shaped structures, and bent pressure heads are arranged at the heads of the mechanical claws.
Furthermore, a groove body used for containing the mechanical claw is arranged on the transfer main body, and the second driving mechanism controls the mechanical claw to extend out of or retract back from the groove body.
Further, the second driving mechanism is provided between the first driving mechanism and the transfer main body.
Furthermore, the driving end of the second driving mechanism is in linkage fit with the plurality of mechanical claws.
Further, the first driving mechanism and the second driving mechanism are air cylinders or electric cylinders; the clamping part is a finger cylinder, or the clamping part is a convex body which protrudes outwards along the transferring main body.
Furthermore, the material ring comprises a bulge extending out along the hole and a wrenching edge arranged at the edge of the material ring; the clamping part inserts the bulge of the material ring into the pipe body, and the buckling part bends the wrenching edge to buckle and press the wrenching edge on the pipe body.
Furthermore, after the mechanical claw extends out, a pressure head of the mechanical claw is arranged in a non-parallel mode with the material ring.
Furthermore, the included angle between the pressure head and the material ring is 30-75 degrees.
A material ring buckling method comprises the following steps:
s1: controlling the transfer main body to move horizontally, grabbing the material ring, and driving the material ring to move towards the pipe body so that the bulge of the material ring is inserted into the pipe body;
s2: and controlling the mechanical claw of the buckling part to act, and bending the pulling edge on the material ring by using a pressure head of the mechanical claw so that the pulling edge is buckled and pressed on the end part of the pipe body to finish the connection between the material ring and the pipe body.
The invention has the beneficial effects that:
(1) The clamping part is arranged, so that the material ring can be inserted into the end part of the pipe body, and the buckling part is arranged, so that the pulling edge on the material ring can be buckled on the pipe body in a buckling manner, the material ring and the pipe body are fixed, the material ring is prevented from falling off the pipe body, the whole conveying and buckling are continuously and automatically completed, the working efficiency is greatly improved, and the labor intensity is reduced;
(2) The clamping part and the buckling part are arranged on the transfer main body, so that the compactness of the structure can be ensured, and the space utilization rate is improved;
(3) The included angle between the pressure head and the material ring is preferably designed to be 30-75 degrees, so that after the pulling edge is bent by the pressure head, the pulling edge can be fastened on the pipe body due to the inclined arrangement of the pressure head, and the reject ratio is greatly reduced; otherwise, the material ring can fall off from the pipe body, so that the pipe body needs to return to the previous process to continue to buckle the material ring, and the working efficiency is greatly reduced.
Drawings
FIG. 1 is a schematic view of a single crimping device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a plurality of crimping devices according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a tube material fastening ring according to an embodiment of the present invention.
Description of the figures:
1. a transfer main body; 2. a clamping portion; 3. a material ring; 4. a tube body; 5. a gripper; 6. a first drive mechanism; 7. a second drive mechanism; 8. an interlocking body; 11. a trough body; 31. a protrusion; 32. edge turning; 51. a pressure head; 81. and (6) a groove.
Detailed Description
The invention will be described in further detail below with reference to the drawings and specific examples.
As shown in fig. 1 to 3: a material ring buckling device comprises a shifting main body 1, wherein the front end of the shifting main body 1 is provided with a clamping part 2 for grabbing a material ring 3; the transfer main body 1 is controlled to move horizontally by a first driving mechanism 6; the transfer main body 1 is provided with a fastening part for fastening the edge 32 of the material ring 3 to the pipe body 4, and the operation of the fastening part is controlled by the second driving mechanism 7.
The scheme has the following advantages: on one hand, the clamping part is arranged, so that the material ring can be inserted into the end part of the pipe body, and the buckling part is arranged, so that the pulling edge on the material ring can be buckled on the pipe body in a buckling manner, the material ring and the pipe body are fixed, the material ring is prevented from falling off the pipe body, the whole conveying and buckling are continuously and automatically completed, the working efficiency is greatly improved, and the labor intensity is reduced; on the other hand, the clamping part and the buckling part are arranged on the transferring main body, so that the compactness of the structure can be ensured, and the space utilization rate is improved.
In this embodiment, the material ring 3 includes a protrusion 31 extending along the hole and a wrench edge 32 disposed at the edge of the material ring; the clamping part inserts the bulge 31 of the material ring 3 into the tube body 4, and the buckling part bends the wrench edge 32 to buckle and press on the tube body 4. The bead 3 is preferably a bead of solder, such as copper foil, which can be used to solder the tube to other workpieces. The wrenching edge 32 is in a strip shape, and can be bent through the buckling part so as to be fastened on the tube body.
In the present embodiment, the transfer body 1 is preferably of a columnar structure. The buckling part comprises a plurality of mechanical claws 5, the number of the mechanical claws 5 corresponds to the number and the positions of the pulling edges 32, the number is preferably four, and the four mechanical claws 5 are symmetrically arranged and correspond to the four pulling edges 32 on the material ring. The shifting main body 1 is provided with a groove body 11 for accommodating the mechanical claw, and the groove body 11 is strip-shaped and symmetrically arranged along the shifting main body. The second driving mechanism controls the mechanical claw 5 to extend out of or retract back from the groove body 11. The body of the gripper 4 is of a bent structure, so that the gripper 5 can be conveniently extended or retracted, and the extending length of the gripper can be controlled, so that the pressure head 51 can fasten the pull edge 32 on the tube body 4, and the stress is small in the fastening process, and the body of the gripper is not easy to break. The head of the gripper 5 is provided with a bent ram 51. The indenter 51 is bent in an L-shape, and can press and bend the wrenching edge. In addition, after the mechanical claw extends out, the pressure head and the material ring are arranged in a non-parallel mode, if the pressure head and the material ring are arranged in a parallel mode, the wrenching edge of the material ring can only be bent in a pressing mode, and the material ring cannot be fastened on the pipe body. Therefore, the included angle between the pressure head 51 and the material ring 3 is preferably designed to be 30-75 degrees, so that after the edge wrenching is bent through the pressure head 51, the edge wrenching can be further fastened on the pipe body due to the inclined arrangement of the pressure head, and the reject ratio is greatly reduced. Otherwise, the material ring can fall off from the pipe body, so that the pipe body needs to return to the previous process to continue to buckle the material ring, and the working efficiency is greatly reduced.
In the present embodiment, the second driving mechanism 7 is provided between the first driving mechanism 6 and the transfer main body 1. Therefore, the compactness of the structure can be ensured, and the conveying and the buckling can be realized, namely, the first driving mechanism 6 drives the second driving mechanism 7 and the transferring main body 1 to simultaneously move horizontally, and when the material ring 3 is transferred to the pipe body, the second driving mechanism 7 acts to realize the buckling of the pull edge 32. The first driving mechanism 6 and the second driving mechanism 7 are preferably air cylinders, and the first driving mechanism 6 can drive the second driving mechanism to move horizontally through a connecting component. The clamping part is a finger cylinder or a convex body, when the clamping part is the finger cylinder, the material ring can be clamped by the air claw at the front end of the cylinder with a point, and the material ring is clamped into the pipe body. When the clamping part is a convex body, the convex body can be inserted into the brazing filler metal ring and sent to the pipe body.
In this embodiment, the driving end of the second driving mechanism 7 is in linkage fit with the plurality of mechanical claws. Specifically, the tail end of the mechanical claw 5 extends out of the groove body 11 and is connected with the interlocking body 8; the shifting main body is of a hollow structure, the linkage body is arranged in a cavity of the shifting main body, the linkage body 8 is provided with a groove 81 at a position corresponding to the mechanical claw 5, a rotating shaft is arranged on the groove 81, and the mechanical claw 5 is connected to the rotating shaft, so that the mechanical claw 5 can turn around the linkage body 8. The driving end of the second driving mechanism 7 is connected to the center of the linkage body 8 through a shaft, for example, the second driving mechanism is a cylinder, the piston end of the cylinder is connected to the center of the linkage body through a connecting piece, when the piston end moves horizontally, the linkage body 8 can extend out from the cavity of the transfer main body, so that the gripper rotates along the rotating shaft, and further, the gripper extends out or retracts along the groove body of the transfer main body, and the grippers move simultaneously. The structure is simple and the compactness is good.
The material ring buckling method comprises the following steps:
s101: the transfer main body 1 is controlled to move horizontally, the material ring 3 is grabbed, and the material ring 3 is driven to move towards the pipe body 4, so that the bulge 31 of the material ring 3 is inserted into the pipe body 4.
Specifically, the first driving mechanism 6 drives the second driving mechanism 7 and the transfer main body 1 to move horizontally at the same time, the clamping part 2 at the front end of the transfer main body 1 grabs the material ring 3 and drives the material ring to move towards the pipe body, so that the bulge 31 of the material ring is inserted into the pipe body 4, and the annular part of the material ring 3 is attached to the end part of the pipe body. At this time, the clamping part 2 extends into the pipe body 4, and the joint of the clamping part 2 and the transfer main body 1 presses the material ring, so that the subsequent operation of the buckling part is convenient.
S102: controlling the mechanical claw 5 to act, and bending the pulling edge 32 on the material ring by using a pressure head 51 of the mechanical claw, so that the pulling edge is buckled and pressed on the end part of the pipe body, and the connection between the material ring and the pipe body is completed.
Specifically, the driving end of the second driving mechanism 7 drives the linkage body 8 to move towards the pipe body, so that the gripper extends out of the groove body 11, the pressing head 51 of the gripper bends the pulling edge 32 of the material ring, and the pulling edge can be completely fastened on the edge of the pipe body due to the fact that the pressing head and the pulling edge are arranged at an angle, and the material ring 3 cannot fall off from the pipe body 4. After fastening, the second driving mechanism 7 drives the interlocking body 8 to move away from the tube body, so that the mechanical claw 5 is retracted, and then the first driving mechanism 6 is moved out of the tube body 4 to the initial position. The conveying mechanism outputs the tube body with the material ring, and moves the next tube body to a target position to carry out material ring buckling operation.
It can be understood that a plurality of buckling devices can be arranged side by side in the embodiment, and the linkage bodies of the plurality of buckling devices are connected with the driving end of the same second driving mechanism through the connecting piece.
Claims (8)
1. The material ring buckling device is characterized by comprising a shifting main body, wherein the front end of the shifting main body is provided with a clamping part for grabbing a material ring; the shifting main body is controlled by a first driving mechanism to move horizontally; the shifting main body is provided with a buckling part for buckling and pressing the wrenching edge on the material ring on the pipe body, and the action of the buckling part is controlled by a second driving mechanism; the buckling part comprises a plurality of mechanical claws, the claw bodies of the mechanical claws are of bent or arc structures, and the heads of the mechanical claws are provided with bent pressure heads; the included angle between the pressure head and the material ring is 30-75 degrees.
2. The material ring buckling and pressing device as claimed in claim 1, wherein a groove body for accommodating the mechanical claw is arranged on the shifting main body, and the second driving mechanism controls the mechanical claw to extend out of or retract back from the groove body.
3. A material loop crimping device according to claim 1 or 2, characterized in that the second driving mechanism is provided between the first driving mechanism and the transfer main body.
4. A material ring crimping device according to claim 1 or 2, wherein the driving end of the second driving mechanism is in linkage fit with the plurality of mechanical claws.
5. A material loop crimping device according to claim 1 or 2, wherein the first driving mechanism and the second driving mechanism are air cylinders or electric cylinders; the clamping part is a finger cylinder, or the clamping part is a convex body which protrudes outwards along the transferring main body.
6. The material ring buckling and pressing device as claimed in claim 1 or 2, wherein the material ring comprises a protrusion extending out along the hole and a wrenching edge arranged at the edge of the material ring; the clamping part inserts the bulge of the material ring into the pipe body, and the buckling part bends the pull edge to buckle and press the pull edge on the pipe body.
7. A material ring crimping device according to claim 1 or 2, characterized in that after the mechanical claw extends, a pressing head of the mechanical claw is arranged in a non-parallel manner with the material ring.
8. A crimping method of the material ring crimping device according to claim 1, characterized by comprising the steps of:
s1: controlling the transfer main body to move horizontally, grabbing the material ring, and driving the material ring to move towards the pipe body so that the bulge of the material ring is inserted into the pipe body;
s2: and controlling the mechanical claw of the buckling part to act, and bending the wrenching edge on the material ring by using a pressure head of the mechanical claw so as to buckle the wrenching edge at the end part of the pipe body, thereby completing the connection between the material ring and the pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110327057.2A CN113059066B (en) | 2021-03-26 | 2021-03-26 | Material ring buckling device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110327057.2A CN113059066B (en) | 2021-03-26 | 2021-03-26 | Material ring buckling device and method |
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| Publication Number | Publication Date |
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| CN113059066A CN113059066A (en) | 2021-07-02 |
| CN113059066B true CN113059066B (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110327057.2A Active CN113059066B (en) | 2021-03-26 | 2021-03-26 | Material ring buckling device and method |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202846119U (en) * | 2012-09-28 | 2013-04-03 | 苏州市环宇汽车配件有限公司 | Automobile hose coupler assembly device |
| CN108847399A (en) * | 2018-05-24 | 2018-11-20 | 浙江工规科技有限公司 | The attachment device of integrated circuit board |
| CN110681939B (en) * | 2019-10-21 | 2021-09-14 | 远大可建科技有限公司 | Core tube buckle brazing filler metal device |
| CN210967749U (en) * | 2019-11-01 | 2020-07-10 | 东莞市库崎智能科技有限公司 | Automatic product buckling and assembling device |
| CN110802391B (en) * | 2019-11-29 | 2021-11-23 | 中国兵器装备集团自动化研究所有限公司 | Automatic cover-buckling device for box |
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- 2021-03-26 CN CN202110327057.2A patent/CN113059066B/en active Active
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| CN113059066A (en) | 2021-07-02 |
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