Cold welding mould auxiliary assembly tool
Technical Field
The utility model relates to the technical field of cold welding dies, in particular to an auxiliary assembly tool for a cold welding die.
Background
A cold welding die is a device for repairing and welding a metal surface, which is to achieve connection and repair of the metal by applying mechanical force, molecular force or electric force to spread a welding material to the metal surface. Cold welding dies are commonly used to repair fine defects such as wear, scratches, pores, and blisters on the surfaces of metals and castings, and to weld nonferrous metal wires such as copper wires and aluminum wires. The cold welding die is widely applied to the fields of die repair, metal surface defect repair, nonferrous metal wire welding and the like, and has important significance for improving the product quality and reducing the manufacturing cost.
As shown in fig. 1, the conventional cold welding mold 100' is a schematic structural diagram, which includes two modules 101', a spring 102' and a mold core 103', wherein after a period of use, the spring 102' and the mold core 103' need to be replaced periodically to ensure stability of the welded copper rod, and the spring 102' and the mold core 103' are replaced manually at present, which has high risk and low efficiency, after the spring 102' and the mold core 103' are replaced by the cold welding mold 100', the two modules 101' need to be manually closed, the rebound force of the spring 102' is large, edges of the modules 101' are sharp, one person is laborious when manually closing the modules 101', the other person is matched to screw the screw 104', and the spring 102' has the risks of bursting, palm scratching, and the like.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the cold welding die auxiliary assembly tool which is simple in structure, convenient to operate, time-saving and labor-saving, and can reduce the risk of injury and improve the efficiency when the spring and the die core are replaced by the cold welding die.
The utility model is realized by a cold welding mould auxiliary assembly tool, which comprises
The fixing seat consists of a top plate, a side plate and a back plate, wherein a strip-shaped through hole is formed in the top surface of the top plate along the length direction, and the upper end of the side plate protrudes out of the top plate and is provided with a through hole;
The fixture group comprises a fixed clamp and a movable clamp, wherein the fixed clamp and the movable clamp are of a 7-shaped structure, the fixed clamp is fixed in one end of the fixed seat, the movable clamp is movably arranged in the fixed seat and is symmetrically arranged with the fixed clamp, the top surface of the movable clamp is provided with a sliding seat, the sliding seat is provided with a threaded through hole, and the sliding seat penetrates through and is slidably arranged in the strip-shaped through hole;
The rocker is provided with a handle and a threaded rod, the handle is arranged at one end of the threaded rod, and the other end of the threaded rod sequentially penetrates through the through hole and the threaded through hole.
Furthermore, the side walls of the fixed clamp and the movable clamp are of inclined structures, a first notch is symmetrically formed, and the inclined angle of the side walls is the same as the inclined angle of the outer side of the cold welding module.
Further, a second notch is formed in the position, corresponding to the first notch, of the side plate of the fixing seat.
The utility model has the advantages that the clamping device can be used for clamping the module of the cold welding die by arranging the clamp group, and the movable clamp can be manually driven to move by arranging the rocker so as to fold the module. The auxiliary assembly tool for the cold welding die has the advantages of simple structure, convenience in operation, time saving and labor saving, and capability of reducing the risk of injury and improving the efficiency when the spring and the die core are replaced by the cold welding die.
Drawings
The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a cold welding mold according to the prior art.
FIG. 2 is a schematic structural view of an auxiliary assembly tool for cold welding dies according to the present utility model.
FIG. 3 is a front view showing the structure of an auxiliary assembly tool for cold welding dies according to the present utility model.
FIG. 4 is a view showing the use of an auxiliary assembly tool for cold welding dies according to the present utility model.
The reference numerals illustrate the cold welding die 100', the module 101', the spring 102', the die core 103', the screw 104', the fixed seat 1, the top plate 11, the long through hole 111, the side plate 12, the through hole 121, the second notch 122, the back plate 13, the clamp group 2, the fixed clamp 21, the first notch 211, the movable clamp 22, the first notch 221, the sliding seat 222, the threaded through hole 2221, the rocker 3, the handle 31 and the threaded rod 32.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 2 to 4, an auxiliary assembly tool for a cold welding die comprises a fixing seat 1, a clamp set 2 and a rocker 3;
The fixing seat 1 comprises a top plate 11, a side plate 12 and a back plate 13, wherein the top plate 11 is provided with a strip-shaped through hole 111 along the length direction, and the upper end of the side plate 12 protrudes out of the top plate 11 and is provided with a through hole 121;
The clamp group 2 comprises a fixing clamp 21 and a movable clamp 22, the fixing clamp 21 and the movable clamp 22 are of a 7-shaped structure, the side walls of the fixing clamp 21 and the movable clamp 22 are of inclined structures, a first notch 211 (221) is symmetrically formed in the side walls, the first notch 211 (221) can be used for installing screws 104' on two sides of the module 101' when the module 101' is folded, the inclined angle of the side walls is the same as the inclined angle of the outer sides of the module 101', so that the two modules 101' arch when the fixing clamp 21 and the movable clamp 22 are folded, the fixing clamp 21 is fixed in one end of the fixing seat 1, the movable clamp 22 is movably arranged in the fixing seat 1 and is symmetrically arranged with the fixing clamp 21, a sliding seat 222 is arranged on the top surface of the movable clamp 22, a threaded through hole 2221 is formed in the sliding seat 222, and the sliding seat 222 penetrates through and is slidably arranged in the strip-shaped through hole 111.
The rocker 3 has a handle 31 and a threaded rod 32, the handle 31 is disposed at one end of the threaded rod 32, and the other end of the threaded rod 32 sequentially penetrates through the through hole 121 and the threaded through hole 2221, and the sliding seat 222 can be driven to move by driving the rocker 3.
A second notch 122 is formed in the side plate 12 of the fixing base 1 corresponding to the first notch 221, and the second notch 122 is used for screwing the screw 104' through a tool when the screw 104' is mounted on the module 101 '.
The working principle is that when the spring 102' and the mold core 103' of the cold welding mold 100' need to be replaced, the threaded rod 32 is rotated by the hand handle 31 to drive the movable clamp 22 to move away from the fixed clamp 21, then when the two mold cores 101' are respectively and correspondingly placed into the fixed clamp 21 and the movable clamp 22, the spring 102' is sleeved into the mold core 103', one end of the mold core 103' is inserted into the mounting through hole of one mold core 101', after preparation is completed, the rocker 3 is driven to drive the sliding seat 222 to move towards the tail end of the threaded rod 32, at the moment, the movement of the sliding seat 222 drives the movable clamp 22 to move towards the fixed clamp 21 to gradually fold the two mold cores 101', the other end of the mold core 103' is inserted into the other mold core 101', and when the two ends of the mold core 103' are respectively penetrated into the outer side surfaces of the two mold cores 101', at the moment, the two ends of the mold core 103' are respectively fixed on the outer side surfaces of the two mold cores 101' through the screws 104', finally, the rocker 3 is driven again to replace the movable clamp 22 to be far away from the fixed clamp 21, and the rocker 100' can be removed. By using the cold welding die auxiliary assembly tool, a person can fold the die, the labor is saved, the labor cost is saved, the person does not directly contact the edge of the die, and the safety risk is reduced.
The utility model enables the module 101' to be folded by arranging the module 101' of the clamp group 2 for clamping the cold welding mould 100', and by arranging the rocker 3 for manually driving the movement of the movable clamp 22. The auxiliary assembly tool for the cold welding die has the advantages of simple structure, convenience in operation, time saving and labor saving, and capability of reducing the risk of injury and improving the efficiency when the spring and the die core are replaced by the cold welding die.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.