Modular horizontal hot plate welding equipment
The modularly designed horizontal welding equipment uses a linear motion module to drive the hot and cold mold combination, which solves the problem of dedicated machines and molds in existing equipment, realizes rapid mold changing and efficient welding, reduces costs and improves welding quality.
Patent Information
- Application Number
- CN202520500598.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing horizontal welding equipment uses specialized molds, resulting in high equipment costs, an inability to meet the welding needs of diverse products, and difficulties in mold loading and unloading, which affects welding quality.
The modular design includes a linear motion module and a combination of hot and cold molds, enabling rapid mold changing and precise positioning. The linear motion module drives the movement of the hot and cold molds, allowing for flexible adjustment and efficient operation of the welding process.
It enables rapid mold changing and precise positioning, reduces equipment costs, improves welding quality and work efficiency, and ensures smooth workpiece transfer and high-precision welding.
Smart Images
Figure CN223904573U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to welding technical field especially is a modular horizontal hot plate welding equipment. BACKGROUND
[0002] Hot plate welding is a kind of welding mode that workpiece is heated, and then pressure is applied to workpiece to achieve workpiece forming or connection when workpiece is in a certain melting state.
[0003] Hot plate welding machine is mostly used for large-size workpiece welding, and the surface of workpiece to be welded is heated by hot plate to melt the surface, then pressure is applied to two workpieces to make welding surface fusion. The current mainstream hot plate welding equipment on the market is composed of upper cold die, upper hot die, lower hot die and lower cold die: the upper and lower cold dies are used to position and clamp two parts of the product to be welded, i.e. upper product and lower product, and the upper and lower hot dies are used to heat the welding rib of the product, and after heating, the hot die slides away, and the upper and lower cold dies are combined to combine the upper and lower products together. This plastic product welding method is called hot plate welding.
[0004] The current hot plate welding machine has the following problems:
[0005] 1. Since the size of workpiece to be welded is large, the size of mold to be installed is larger, so the mold is not easy to operate and adjust the position, but due to assembly and running errors, the center position of the mold is easy to deviate, and due to the large transmission workpiece, the transmission process is not stable, which will affect the welding quality of the parts, so it is the key to complete high-quality welding to ensure stable transmission of workpiece, easy installation and removal of mold, and flexible adjustment of position.
[0006] 2. The existing horizontal hot plate welding equipment is generally not interchangeable, which belongs to special machine and special mold, and one product corresponds to one welding equipment, so the cost of the equipment is very high; in order to meet the needs of customers for diversified products, one equipment can weld multiple products, and it is particularly important to realize quick mold changing. CONTENT OF THE UTILITY MODEL
[0007] Therefore, the technical problem to be solved by the utility model is to overcome the problem that the existing technology is special machine and special mold for horizontal welding equipment, the cost of a large number of equipment is high, and it is unable to meet the needs of customers for welding diversified products.
[0008] To solve the above technical problems, the utility model provides a kind of modular horizontal hot plate welding equipment, comprising: welding rack, it is equipped with linear movement module one, linear movement module two and linear movement module three on it, linear movement module two and linear movement module three are in same moving straight line, the moving direction of linear movement module one is perpendicular to the moving direction of linear movement module two and linear movement module three;Hot die rack is connected with linear movement module one, and linear movement module one drives hot die rack to move linearly along welding rack, linear module four and linear module five are equipped on hot die rack, left hot die is connected on linear module four, right hot die is connected on linear module five;Left cold die is connected with linear movement module two;Right cold die is connected with linear movement module three, and right cold die and left cold die are oppositely arranged, intermediate cold die is equipped at the position of welding rack between right cold die and left cold die, linear movement module one drives left hot die to be located between left cold die and intermediate cold die to realize welding, linear movement module one drives right hot die to be located between right cold die and intermediate cold die to realize welding.
[0009] In an embodiment of the utility model, linear module four and linear module five are symmetrically arranged along the center line of hot die rack, and the intermediate cold die is located on the center line of the hot die rack.
[0010] In an embodiment of the utility model, linear module four drives left hot die to approach or move away from the intermediate cold die, and linear module five drives right hot die to approach or move away from the intermediate cold die.
[0011] In an embodiment of the utility model, the right cold die, the left cold die and the intermediate cold die are on the same straight line, and the right cold die and the left cold die are respectively arranged on the two sides of the intermediate cold die, and the right cold die and the left cold die are symmetrically arranged.
[0012] In an embodiment of the utility model, the modular horizontal hot plate welding equipment further comprises an equipment outer frame, and the equipment outer frame covers the welding rack.
[0013] In an embodiment of the utility model, the equipment outer frame is a rectangular frame, one pair of opposite side walls of the equipment outer frame are provided as an open structure, and a front roller shutter door and a rear roller shutter door are arranged at the opening position of the equipment outer frame.
[0014] In an embodiment of the utility model, the top of the equipment outer frame is provided with a smoke exhaust fan.
[0015] In an embodiment of the utility model, a plurality of guide rollers are arranged on the opposite inner walls of the equipment outer frame, the guide rollers are located at the lower end of the inner walls of the equipment outer frame, and the guide rollers on the same side of the inner walls of the equipment outer frame are on the same straight line.
[0016] In an embodiment of the utility model, the inner wall of the equipment outer frame is equipped with a mold locking cylinder, the output end of the mold locking cylinder is connected with a plug, and the mold locking cylinder drives the plug to enter the welding rack to realize locking of the welding rack.
[0017] In an embodiment of the utility model, the lower end face of the welding rack is equipped with a forklift foot.
[0018] Compared with the prior art, the above technical scheme of the utility model has the following beneficial effects:
[0019] The modular design of the modular horizontal hot plate welding equipment can detach the intermediate welding tool (welding rack part), can be universal with other same type welding tools, can realize quick and convenient mold changing, has high mold changing efficiency, the welding tool is a whole, can be welded after mold changing without too much adjustment, the equipment runs stably, has high repeat precision, and guarantees workpiece welding quality. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to make the content of the utility model more easily understood clearly, the utility model is further explained in detail below according to the specific embodiment of the utility model and combining with the drawings, wherein
[0021] Figure 1 It is the structure schematic view of the modular horizontal hot plate welding equipment in the preferred embodiment of the utility model;
[0022] Figure 2 It is the structure schematic view of the modular horizontal hot plate welding equipment and the equipment outer frame in the preferred embodiment of the utility model;
[0023] Figure 3 It is the structure schematic view of the equipment outer frame in the preferred embodiment of the utility model.
[0024] Description of the Drawings of the Specification: welding rack 1, linear movement module one 2, linear movement module two 3, linear movement module three 4, hot mold rack 5, left hot mold 6, right hot mold 7, left cold mold 8, right cold mold 9, intermediate cold mold 10, linear module four 11, linear module five 12, equipment outer frame 13, front roller shutter door 14, rear roller shutter door 15, smoke exhaust fan 16, guide roller 17, mold locking cylinder 18, plug 19, forklift foot 20. DETAILED DESCRIPTION
[0025] The utility model is further explained below in combination with the drawings and specific embodiments, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.
[0026] Reference Figure 1As shown, the modular horizontal hot plate welding equipment of the utility model, include: welding rack 1, its on be equipped with linear movement module one 2, linear movement module two 3 and linear movement module three 4, linear movement module two 3 and linear movement module three 4 are on the same moving straight line, the moving direction of linear movement module one 2 is perpendicular to the moving direction of linear movement module two 3 and linear movement module three 4, hot die set 5 is connected with linear movement module one 2, and linear movement module one 2 drives hot die set 5 to move linearly along welding rack 1, linear module four 11 and linear module five 12 are equipped on hot die set 5, linear module four 11 is connected with left hot die 6, and linear module four 11 drives left hot die 6 to approach or away from intermediate cold die 10, linear module five 12 is connected with right hot die 7, and linear module five 12 drives right hot die 7 to approach or away from intermediate cold die 10, left cold die 8 is connected with linear movement module two 3, right cold die 9 is connected with linear movement module three 4, and right cold die 9 and left cold die 8 are oppositely arranged, intermediate cold die 10 is arranged at the position of welding rack 1 between right cold die 9 and left cold die 8, left hot die 6 is located between left cold die 8 and intermediate cold die 10 to realize welding by linear movement module one 2, right hot die 7 is located between right cold die 9 and intermediate cold die 10 to realize welding by linear movement module one 2. Right cold die 9, left cold die 8 and intermediate cold die 10 are on the same straight line, and right cold die 9 and left cold die 8 are arranged on the two sides of intermediate cold die 10 respectively, and right cold die 9 and left cold die 8 are symmetrically arranged. Intermediate cold die 10 is fixed and located between two right cold dies 9 and left cold dies 8, and can drive left hot die 6 and right hot die 7 to enter the middle of intermediate cold die 10 and left cold die 8 and intermediate cold die 10 and right cold die 9 simultaneously by moving linear movement module one 2, so as to work synchronously, two working units work simultaneously, and the working efficiency of welding is improved. In the utility model, linear movement module one 2, linear movement module two 3, linear movement module three 4, linear module four 11 and linear module five 12 are matched with left cold die left, right cold die left, hot die set front and back, left hot die left and right and right hot die left and right respectively, so as to form modular movement as a whole.
[0027] Linear movement module two 3 and linear movement module three 4 are both based on servo power, and their response is more timely, and the transmission efficiency and precision are superior to ordinary equipment.
[0028] Refer to Figure 2 , 3As shown, the modular horizontal hot plate welding equipment further comprises an equipment outer frame 13 covering the welding rack 1. The equipment outer frame 13 is a rectangular frame, one set of opposite side walls of the equipment outer frame 13 are provided as an open structure, and a front roller shutter door 14 and a rear roller shutter door 15 are arranged at the open positions of the equipment outer frame 13. The top of the equipment outer frame 13 is provided with a smoke exhaust fan 16. The equipment outer frame 13 and the internal welding rack 1 can be separated, the welding rack 1 can be integrally moved into or out of the equipment outer frame 13 by a forklift or other transportation equipment, the equipment outer frame 13 can be used with other welding racks of this type, the cost is saved, and the overall operation of the welding equipment is stable, thereby ensuring the welding quality of the workpiece.
[0029] In the above structure, a plurality of guide rollers 17 are arranged on the opposite inner walls of the equipment outer frame 13, the guide rollers 17 are located at the lower end of the inner wall of the equipment outer frame 13, and the guide rollers 17 on the same side wall of the equipment outer frame 13 are in the same straight line.
[0030] In the above structure, a mold locking cylinder 18 is arranged on the inner wall of the equipment outer frame 13, a plug 19 is connected to the output end of the mold locking cylinder 18, and the mold locking cylinder 18 drives the plug 19 to enter the welding rack 1 to achieve locking of the welding rack 1.
[0031] In order to facilitate the transportation of the welding rack 1, a forklift foot 20 is arranged on the lower end surface of the welding rack 1.
[0032] The working principle of the modular horizontal hot plate welding equipment is as follows:
[0033] The welded product is composed of three parts, a middle skeleton and left and right side plates, and the product is welded by the middle cold mold 10, the right cold mold 9 and the left cold mold 8. Before welding, the three parts of the product are placed on the middle cold mold 10, the left cold mold 8 and the right cold mold 9 are simultaneously moved towards the middle cold mold 10, the left and right side plates of the product on the middle cold mold 10 are grabbed, and then the left and right side plates are retreated to the mold opening position. The hot mold rack 5 is driven by the linear motion module one 2 to move towards the middle cold mold 10, the left hot mold 6 is between the middle cold mold 10 and the left cold mold 8, and the right hot mold 7 is between the middle cold mold 10 and the right cold mold 9. At this time, the left hot mold 6 and the right hot mold 7 are simultaneously moved inward to heat and melt the middle skeleton, the left cold mold 8 and the right cold mold 9 are moved towards the middle cold mold 10 to heat and melt the left and right side plates. After a certain period of time, the left cold mold 8 and the right cold mold 9 are first retreated to the original position, the left hot mold 6 and the right hot mold 7 are then retreated to the original position, and then the hot mold rack 5 is retreated to the original position. Finally, the left cold mold 8 and the right cold mold 9 are moved towards the middle cold mold 10 to make the left and right side plates of the product and the middle skeleton solidify and adhere. After a certain period of time, the middle cold mold 10 is retreated to the original position, and the welding of one product is completed. The process is repeated.
[0034] Obviously, the above embodiments are only examples for clearly illustrating the present application and are not intended to limit the present application. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments are not required to be enumerated, and the obvious changes or variations derived therefrom are still within the protection scope of the present application.
Claims
1. A modular horizontal hot plate welding equipment, characterized in that, include: A welding frame is provided with a linear motion module one, a linear motion module two, and a linear motion module three. The linear motion module two and the linear motion module three are located on the same linear motion line. The movement direction of the linear motion module one is perpendicular to the movement direction of the linear motion module two and the linear motion module three. A hot mold frame is connected to a linear motion module 1, and the linear motion module 1 drives the hot mold frame to move linearly along the welding frame. The hot mold frame is provided with a linear module 4 and a linear module 5. A left hot mold is connected to the linear module 4, and a right hot mold is connected to the linear module 5. The left cold mold is connected to the second linear motion module. The right cold mold is connected to the linear motion module three, and the right cold mold and the left cold mold are arranged opposite to each other. An intermediate cold mold is provided at the welding frame position between the right cold mold and the left cold mold. The linear motion module one drives the left hot mold to be located between the left cold mold and the intermediate cold mold to achieve welding. The linear motion module one drives the right hot mold to be located between the right cold mold and the intermediate cold mold to achieve welding.
2. The modular horizontal hot plate welding equipment according to claim 1, characterized in that: The linear modules four and five are symmetrically arranged along the center line of the hot mold frame, and the intermediate cold mold is located on the center line of the hot mold frame.
3. The modular horizontal hot plate welding equipment according to claim 1 or 2, characterized in that: The linear module four drives the left hot mold to move closer to or further away from the middle cold mold, and the linear module five drives the right hot mold to move closer to or further away from the middle cold mold.
4. The modular horizontal hot plate welding equipment according to claim 3, characterized in that: The right cold mold, left cold mold, and middle cold mold are on the same straight line, and the right cold mold and left cold mold are respectively set on both sides of the middle cold mold, and the right cold mold and left cold mold are symmetrically arranged.
5. The modular horizontal hot plate welding equipment according to claim 1, characterized in that: The modular horizontal hot plate welding equipment also includes an outer frame, which covers the welding frame.
6. The modular horizontal hot plate welding equipment according to claim 5, characterized in that: The outer frame of the equipment is a rectangular frame, and one set of opposite sidewalls of the outer frame are set as open structures. The openings of the outer frame are provided with a front roller shutter door and a rear roller shutter door.
7. The modular horizontal hot plate welding equipment according to claim 5 or 6, characterized in that: The top of the device's outer frame is equipped with a smoke exhaust fan.
8. The modular horizontal hot plate welding equipment according to claim 5, characterized in that: The outer frame of the equipment is provided with several guide rollers on the inner walls of the opposite sides. The guide rollers are located at the lower end of the inner wall of the outer frame of the equipment, and the guide rollers on the inner walls of the same side of the outer frame of the equipment are on the same straight line.
9. The modular horizontal hot plate welding equipment according to claim 5, characterized in that: A mold-locking cylinder is provided on the inner wall of the outer frame of the equipment. The output end of the mold-locking cylinder is connected to a plug. The mold-locking cylinder drives the plug into the welding frame to lock the welding frame.
10. The modular horizontal hot plate welding equipment according to claim 1, characterized in that: The lower end face of the welding frame is equipped with forklift feet.