CN214024182U - Welding device with replaceable welding rod - Google Patents
Welding device with replaceable welding rod Download PDFInfo
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- CN214024182U CN214024182U CN202022777841.7U CN202022777841U CN214024182U CN 214024182 U CN214024182 U CN 214024182U CN 202022777841 U CN202022777841 U CN 202022777841U CN 214024182 U CN214024182 U CN 214024182U
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Abstract
The utility model discloses a welding set of removable welding rod, including base, welding parts, welding bench, welding set still includes that a welding rod changes the part, the welding rod is changed the part and is cylindricly, is provided with a plurality of welding rod fixed slots on the cylinder wall that the part was changed to the welding rod, but rotatable connection between part and the welding bench is changed to the welding rod, but welding rod change part axial connection ratchet, welding parts is just right the welding bench, in the welding rod change part, the welding rod fixed slot that is in the top is just right the welding bench, the ratchet next door still are equipped with a riser, connect a telescopic link on the riser, a telescopic link end connection stopper, stopper and the tooth cooperation of ratchet prevent the ratchet mistake and turn, and when needs are changed the welding rod, rotatory ratchet can, and rotatory tooth can be changed once, and convenient save time.
Description
Technical Field
The utility model relates to a welding process, concretely relates to welding set of removable welding rod.
Background
Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials such as plastics in a heating, high-temperature or high-pressure manner, when two metal parts need to be welded together, a third welding material is needed for welding, the process is generally called welding rod, in the existing welding device, no special part for placing or replacing the welding rod is arranged, when the welding rod is used up in the welding process, an operator needs to leave a welding platform to take a new welding rod for continuous welding, the operation is complicated, the part to be welded is partially cooled during the welding rod replacement, secondary welding is needed, the effect of the secondary welding is lower than that of the primary welding, and the appearance of the primary welding is not as good as that of the secondary welding.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a welding set of removable welding rod.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a welding set of removable welding rod, includes base, welding parts, welding bench, welding set still includes that a welding rod changes the part, the welding rod is changed the part and is cylindricly, is provided with a plurality of welding rod fixed slots on the cylinder wall that the welding rod changed the part, but rotatable coupling between welding rod change part and the welding bench, welding rod change part axial connection ratchet, welding parts is just right the welding bench, in the welding rod change part, the welding rod fixed slot that is in the top is just right the welding bench.
Further, the welding bench includes left objective table and right objective table, leaves certain clearance between left objective table and the right objective table, the welding part is just to the clearance between left objective table and the right objective table, in the welding rod replacement part, the welding rod fixed slot that is in the top is just to the clearance between left objective table and the right objective table.
Further, a vertical plate is arranged on the base and located on the side face of the ratchet wheel, an elastic telescopic rod is arranged on the vertical plate and comprises a telescopic portion and a guide portion, a spring is sleeved on the telescopic portion, a limiting block is connected to the end portion of the telescopic portion, and the front end of the limiting block is matched with the ratchet wheel teeth.
Furthermore, the number of teeth of the ratchet wheel is the same as the number of welding rod fixing grooves in the welding rod replacing part, and each tooth corresponds to each groove one to one.
Further, a handle for rotating the ratchet wheel is arranged on the ratchet wheel.
Furthermore, the telescopic part is matched with the guide part through a ball bearing.
The utility model has the advantages that:
1) set up the welding rod and change the part, conveniently change the welding rod, the welding rod is changed and is set up a plurality of welding rod fixed slots on the part, places a welding rod in every welding rod fixed slot, and the welding rod is changed a ratchet of part axial connection, when needs change the welding rod, only need rotatory ratchet to next welding rod fixed slot just can to the welding bench, convenient saving trouble.
2) The setting and ratchet complex elastic telescopic rod, an elastic telescopic rod end connection stopper, the stopper cooperates with the tooth of ratchet, can restrict the ratchet during the welding, prevent its rotation, when the rotatory ratchet of welding rod when changing, the tooth of ratchet exerts force to the stopper, be the spring compression of elastic telescopic rod, elastic telescopic rod is the internal contraction, after the stopper crosses current tooth, the spring reset action makes elastic telescopic rod reset, the stopper cooperates again with next tooth, each tooth corresponds each welding rod, guarantee that each welding rod can not appear in welding process because of the ratchet mistake rotates the condition that removes.
Drawings
FIG. 1 is a schematic structural view of a welding device with replaceable welding rods according to the present invention;
FIG. 2 is a side view of a welding apparatus with replaceable welding rods in accordance with the present invention;
fig. 3 is a side view of the welding device with replaceable welding rod during the process of rotating the ratchet wheel.
In the figure, 1-base, 2-welding part, 3-welding table, 4-welding rod replacing part, 41-welding rod fixing groove, 5-ratchet wheel, 6-handle, 7-telescopic rod, 71-telescopic part, 72-guide part and 8-limiting block.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a welding set of removable welding rod, includes base 1, welding part 2, welding bench 3, welding set still includes that a welding rod changes part 4, welding rod changes part 4 and is cylindricly, is provided with a plurality of welding rod fixed slots 41 on the cylinder wall that welding rod changed part 4, but rotatable coupling between welding rod change part 4 and the welding bench 3, 4 axial connection ratchet 5 of welding rod change part, welding part 2 is just right the welding bench 3, in welding rod change part 4, the welding rod fixed slot 41 that is in the top is just right the welding bench 3, during the welding, will treat that the welding piece places on the welding bench, takes out the welding rod from the welding rod fixed slot and welds, and the welding rod is used up the back in practice, rotatory ratchet 5, and to next fixed slot welding rod just to the welding bench, takes out the welding rod and continues the welding, and is convenient save time.
Preferably, the welding bench 3 includes left objective table and right objective table, leaves certain clearance between left objective table and the right objective table, the welding part 2 is just to the clearance between left objective table and the right objective table, among the welding rod replacement part 4, the welding rod fixed slot 41 that is in the top is just to the clearance between left objective table and the right objective table.
Preferably, the base is provided with a vertical plate, the vertical plate is located on the side face of the ratchet wheel 5, the vertical plate is provided with an elastic telescopic rod 7, the elastic telescopic rod 7 comprises a telescopic portion 71 and a guide portion 72, the telescopic portion 71 is sleeved with a spring, the end portion of the telescopic portion 71 is connected with a limiting block 8, and the front end of the limiting block 8 is matched with the teeth of the ratchet wheel 5.
Preferably, the telescopic portion 71 and the guide portion 72 are engaged with each other by a ball bearing.
Stopper 8 and ratchet 5 cooperation have played the effect of preventing the mistake and changeing, when the welding, the condition such as ratchet 5 is touchped to the hand can appear and lead to ratchet 5 to rotate and make the welding rod remove, stopper 8 has played limiting displacement with ratchet 5's tooth cooperation, prevent its rotation, and when needing to be changed the welding rod, exert great external force to ratchet 5 and make its rotation, elasticity telescopic link 7 is shrink under the pressure of ratchet 5 tooth, until stopper 8 crosses current tooth completely, elasticity telescopic link 7 resets because spring elastic force effect, it is spacing with next tooth cooperation. Specifically, when stopper 8 and 5 tooth cooperations of ratchet, stopper 8's limiting displacement provides through the elasticity of spring and the frictional force between tooth and the stopper 8, when needing to be changed the welding rod and rotate ratchet 5, need artificial rotation ratchet 5, artificial application of force equivalence is on ratchet 5's tooth, form the tooth to the pressure on stopper 8 inclined plane, the horizontal component of this pressure only need be greater than the elasticity of spring and stopper 8 lateral shifting's frictional force can, consequently, the lower spring of optional strength coefficient when chooseing for use the spring, it is hard when rotating ratchet 5, the condition of ratchet 5 mistake commentaries on classics also can not appear when stopper 8 is spacing with ratchet 5's tooth cooperation simultaneously.
Adopt ball bearing to replace traditional clearance fit's mode, ball bearing's setting aim at reducing the frictional force between pars contractilis 71 and the guide part 72, even if stopper 8 is pressed down obliquely, the frictional force between pars contractilis 71 and the guide part 72 can not sharply increase.
Preferably, the number of teeth of ratchet 5 with welding rod fixed slot 41 number on the welding rod replacement part 4 is the same, and each tooth is corresponding with each groove one-to-one, and the number of teeth of ratchet 5 is the same with the quantity of welding rod fixed slot 41, and when a tooth is changed in every rotation of ratchet 5, welding rod replacement part 4 then rotates a welding rod fixed slot 41, so set up and make each welding rod when the welding, all be in stopper 8 and 5 complete complex states of tooth of ratchet, can not remove about, and a tooth is changed to rotatory tooth, then changes a welding rod.
Preferably, the ratchet wheel 5 is provided with a handle 6 for rotating the ratchet wheel 5.
During specific implementation, the welding rods with corresponding quantity are inserted into the corresponding welding rod fixing grooves 41, a to-be-welded part is placed on the welding table 3, the welding rods are drawn out to start welding, when the welding rods are used up and need to be replaced, the ratchet wheel 5 is rotated, the angle of one tooth is rotated, the welding rod replacing device 4 correspondingly rotates through the current welding rod fixing grooves 41, the welding rods in the next welding rod fixing grooves 41 are drawn out to continue welding, and the operation is repeated after the welding rods are used up until the welding is finished.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (6)
1. The utility model provides a welding set of removable welding rod, includes base (1), welding part (2), welding bench (3), its characterized in that: welding set still includes that a welding rod changes part (4), welding rod changes part (4) and is cylindricly, is provided with a plurality of welding rod fixed slots (41) on the cylinder wall that welding rod changed part (4), but rotatable coupling between welding rod change part (4) and weld bench (3), welding rod changes part (4) axial connection ratchet (5), it is just right to weld part (2) weld bench (3), in welding rod change part (4), the welding rod fixed slot (41) that are in the top are just right weld bench (3).
2. The welding device with the replaceable welding electrode as set forth in claim 1, wherein: welding bench (3) are including left objective table and right objective table, leave certain clearance between left objective table and the right objective table, welding part (2) are just to the clearance between left objective table and the right objective table, among welding rod replacement part (4), the welding rod fixed slot (41) that is in the top is just to the clearance between left objective table and the right objective table.
3. The welding device with the replaceable welding electrode as set forth in claim 1, wherein: the base is provided with a vertical plate, the vertical plate is located on the side face of the ratchet wheel (5), an elastic telescopic rod (7) is arranged on the vertical plate, the elastic telescopic rod (7) comprises a telescopic portion (71) and a guide portion (72), the telescopic portion (71) is sleeved with a spring, the end portion of the telescopic portion (71) is connected with a limiting block (8), and the front end of the limiting block (8) is matched with the teeth of the ratchet wheel (5).
4. The welding device with the replaceable welding electrode as set forth in claim 1, wherein: the number of teeth of the ratchet wheel (5) is the same as that of welding rod fixing grooves (41) on the welding rod replacing component (4), and each tooth corresponds to each groove one to one.
5. The welding device with the replaceable welding electrode as set forth in claim 1, wherein: the ratchet wheel (5) is provided with a handle (6) for rotating the ratchet wheel.
6. The welding device with the replaceable welding electrode as set forth in claim 3, wherein: the telescopic part (71) and the guide part (72) are matched through a ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022777841.7U CN214024182U (en) | 2020-11-26 | 2020-11-26 | Welding device with replaceable welding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022777841.7U CN214024182U (en) | 2020-11-26 | 2020-11-26 | Welding device with replaceable welding rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214024182U true CN214024182U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022777841.7U Active CN214024182U (en) | 2020-11-26 | 2020-11-26 | Welding device with replaceable welding rod |
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| CN (1) | CN214024182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115870581A (en) * | 2023-02-01 | 2023-03-31 | 长春职业技术学院 | Automatic welding rod replacing head for industrial welding robot |
-
2020
- 2020-11-26 CN CN202022777841.7U patent/CN214024182U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115870581A (en) * | 2023-02-01 | 2023-03-31 | 长春职业技术学院 | Automatic welding rod replacing head for industrial welding robot |
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