Hinge welding tool special for spinning equipment network box

Abstract

The utility model relates to the technical field of hinge welding, and provides a special hinge welding tool for a spinning equipment network box, which comprises a bottom plate, and the upper part of the bottom plate is provided with a special hinge welding tool main body for the spinning equipment network box; the special hinge welding tool body for the spinning equipment network box comprises a base fixedly installed on the upper portion of the bottom plate, a boss fixedly installed on the upper portion of the base and a fixing base. Wherein the upper portion of the boss is provided with a positioning groove used for containing the hinge plate special for the spinning equipment network box, and a pressing plate used for pressing the hinge plate special for the spinning equipment network box is movably arranged above the positioning groove. According to the hinge welding tool special for the spinning equipment network box, the welding precision can be effectively guaranteed, the welding quality is greatly improved, and therefore the production reasonable rate of hinges special for the spinning equipment network box is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of hinge welding technology, and more specifically, to a special hinge welding fixture for a spinning equipment network box. Background Technology

[0002] A special hinge for a spinning equipment network box is a component used to connect and support spinning equipment. It mainly consists of a special hinge plate and a special hinge shaft for a spinning equipment network box. The special hinge plate and the special hinge shaft for a spinning equipment network box are usually made of materials such as steel or aluminum alloy. Because the spinning equipment needs to withstand large tensile and compressive forces during the production process, the welding process of the special hinge for a spinning equipment network box requires extremely high precision. Therefore, the welding quality must be strictly controlled. However, thermal expansion and contraction and stress release during the welding process can cause relative displacement between components. Therefore, ordinary welding fixtures cannot control the relative displacement of the components during the welding process. For example, Chinese Patent No. CN209550987U discloses a hinge vertical welding positioning fixture, which includes a base plate. The positioning fixture also includes a positioning component installed on the base plate for positioning the hinge. The positioning component includes a first positioning block and a second positioning block vertically set on the base plate. The hinge shaft sleeve is sleeved on the first positioning block, and the hinge plate is embedded in the second positioning block. The device uses a first and second positioning block on a vertical base plate to position the shaft cylinder and hinge plate respectively, which facilitates welding and ensures that there is no tilt between them. Although this solves the corresponding technical problem, the above-mentioned hinge vertical welding positioning fixture cannot solve the problem of relative displacement during the welding process of the special hinge for the spinning equipment network box, so it needs to be improved.

[0003] To address this, a special hinge welding fixture for spinning equipment network boxes is proposed. Utility Model Content

[0004] To overcome the shortcomings of the existing technology, this utility model provides a special hinge welding fixture for spinning equipment network boxes, which has the advantages of improving the accuracy of the position between the hinge shaft and the hinge plate and greatly improving the yield.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a special hinge welding fixture for a spinning equipment network box, comprising a base plate, wherein a main body of the special hinge welding fixture for a spinning equipment network box is mounted on the upper part of the base plate, and the main body of the special hinge welding fixture for a spinning equipment network box includes:

[0006] A base fixedly installed on the upper part of the base plate, a boss fixedly installed on the upper part of the base, and a fixing seat, wherein:

[0007] The upper part of the boss is provided with a positioning groove for placing a special hinge plate for the spinning equipment network box. A pressing plate for pressing the special hinge plate for the spinning equipment network box is movably arranged above the positioning groove. A driving mechanism for driving the pressing plate to move up and down is installed between the pressing plate and the bottom plate.

[0008] A clamping block for pressing the special hinge shaft of the spinning equipment network box is movably installed between the fixed base and the boss, and an adjustment mechanism for adjusting the position of the clamping block is installed between the clamping block and the boss.

[0009] As a preferred technical solution of this utility model, the driving mechanism includes a connecting plate, a driving element and at least one set of guide telescopic rods. The connecting plate is fixedly installed on the edge of the pressing plate facing away from the fixed seat. The driving element is fixedly installed between the connecting plate and the base plate. The guide telescopic rods are installed between the connecting plate and the base plate.

[0010] As a preferred embodiment of this utility model, the driving element is a hydraulic cylinder, a pneumatic cylinder, or an electric push rod.

[0011] As a preferred embodiment of the present invention, the guide telescopic rod includes a guide cylinder and a guide rod. The guide cylinder is vertically and fixedly installed at the bottom of the connecting plate, and the guide rod is vertically and fixedly installed at the top of the base plate. The upper end of the guide rod is slidably inserted into the bottom end of the guide cylinder.

[0012] As a preferred technical solution of this utility model, a number of positioning rods that match the mounting holes on the hinge plate of the spinning equipment network box are fixedly installed on the bottom of the positioning groove, and a number of avoidance notches are provided on the pressing plate to avoid the positioning rods.

[0013] As a preferred embodiment of this utility model, the adjustment mechanism includes a hand-tightening screw, the screw of which is threadedly mounted on the fixed base, and the distal end of the screw is rotatably connected to the side of the clamping block facing away from the boss.

[0014] As a preferred embodiment of the present invention, the adjustment mechanism further includes a guide post, which is slidably inserted into the fixed base and is arranged parallel to the hand-tightening screw. One end of the guide post is fixedly connected to the side of the clamping block facing away from the boss.

[0015] As a preferred technical solution of this utility model, a fixing plate is fixedly installed on the upper part of the fixing base by bolts, a guide groove is provided at the bottom of the fixing plate, and a guide block is integrally provided on the upper part of the pressing block, and the guide block slides into the guide groove.

[0016] As a preferred embodiment of this utility model, one end of the boss is aligned with one end of the fixed base, and the ends of the boss and the fixed base are jointly fixed with a baffle for limiting the hinge shaft of the spinning equipment network box by two bolts.

[0017] As a preferred embodiment of this utility model, the base plate is provided with a plurality of mounting holes.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] The welding fixture for special hinges of spinning equipment network boxes provided by this utility model mainly consists of a base plate, a base, a boss, a fixed seat, a pressure plate, a drive mechanism, a pressure block, and an adjustment mechanism. In use, when the special hinge plate of the spinning equipment network box is pressed by the pressure plate, it can contact the special hinge shaft of the spinning equipment network box pressed by the pressure block. The position where the special hinge plate of the spinning equipment network box contacts the special hinge shaft is the welding point. At this time, the position between the special hinge plate of the spinning equipment network box and the special hinge shaft is relatively stable and will not shift, so the welding point will not move. Workers can then use welding equipment to weld the welding point, effectively ensuring welding accuracy, significantly improving welding quality, and thus greatly improving the production efficiency of special hinges for spinning equipment network boxes. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the welding fixture for the special hinge of the spinning equipment network box of this utility model;

[0021] Figure 2 This is a partial structural schematic diagram of the welding fixture for the special hinge of the spinning equipment network box of this utility model;

[0022] Figure 3 This is another structural view of the welding fixture for the special hinge of the spinning equipment network box of this utility model. Figure 1 ;

[0023] Figure 4 This is another structural view of the welding fixture for the special hinge of the spinning equipment network box of this utility model. Figure 2 ;

[0024] Figure 5 This is an exploded structural diagram of the welding fixture for the special hinge of the spinning equipment network box of this utility model.

[0025] In the picture:

[0026] 1. Base plate; 101. Mounting hole; 2. Base; 3. Boss; 301. Positioning groove; 302. Positioning rod; 4. Fixing seat; 5. Clamping block; 501. Guide block; 6. Drive element; 7. Connecting plate; 8. Clamping plate; 801. Clearance notch; 9. Fixing plate; 901. Bolt one; 902. Guide groove; 10. Hand screw; 11. Guide column; 12. Special hinge plate for spinning equipment network box; 13. Special hinge shaft for spinning equipment network box; 14. Guide rod; 15. Guide cylinder; 16. Baffle; 1601. Bolt two. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figures 1 to 5 As shown, this embodiment provides a special hinge welding fixture for spinning equipment network boxes, including a base plate 1. The main body of the special hinge welding fixture for spinning equipment network boxes is installed on the upper part of the base plate 1. The main body of the special hinge welding fixture for spinning equipment network boxes includes: a base 2 fixedly installed on the upper part of the base plate 1, a boss 3 fixedly installed on the upper part of the base 2, and a fixing seat 4.

[0029] The upper part of the boss 3 is provided with a positioning groove 301 for placing the special hinge plate 12 of the spinning equipment network box. Above the positioning groove 301, a pressing plate 8 for pressing the special hinge plate 12 of the spinning equipment network box is movably arranged. A driving mechanism for driving the pressing plate 8 to move up and down is installed between the pressing plate 8 and the bottom plate 1.

[0030] Among them, a clamping block 5 for pressing the special hinge shaft 13 of the spinning equipment network box is movably installed between the fixed base 4 and the boss 3, and an adjustment mechanism for adjusting the position of the clamping block 5 is installed between the clamping block 5 and the boss 3.

[0031] When the special hinge plate 12 of the spinning equipment network box is pressed by the pressure plate 8, it can contact the special hinge shaft 13 of the spinning equipment network box that is pressed by the pressure block 5. The position where the special hinge plate 12 of the spinning equipment network box and the special hinge shaft 13 of the spinning equipment network box contact is the welding point. At this time, the position between the special hinge plate 12 of the spinning equipment network box and the special hinge shaft 13 of the spinning equipment network box is relatively stable and will not be displaced, so that the welding point will not move. The workers can then use welding equipment to weld the welding point, which can effectively ensure the welding accuracy, greatly improve the welding quality, and thus greatly improve the production efficiency of the special hinge of the spinning equipment network box.

[0032] Specifically, in this embodiment, the driving mechanism includes a connecting plate 7, a driving element 6, and at least one set of guide telescopic rods. The connecting plate 7 is fixedly installed on the edge of the pressing plate 8 facing away from the fixed seat 4. The driving element 6 is fixedly installed between the connecting plate 7 and the base plate 1. The guide telescopic rods are installed between the connecting plate 7 and the base plate 1. The driving element 6 is used to drive the pressing plate 8 to move up and down, pressing and releasing the special hinge plate 12 of the spinning equipment network box. The guide telescopic rods are used to assist the driving mechanism to work stably.

[0033] Specifically, in this embodiment, the driving element 6 is a hydraulic cylinder, a pneumatic cylinder, or an electric push rod, which can save manpower and improve work efficiency.

[0034] Specifically, in this embodiment, the guide telescopic rod includes a guide cylinder 15 and a guide rod 14. The guide cylinder 15 is vertically and fixedly installed at the bottom of the connecting plate 7, and the guide rod 14 is vertically and fixedly installed at the top of the base plate 1. The upper end of the guide rod 14 is slidably inserted into the bottom end of the guide cylinder 15. Under the synergistic effect of the guide cylinder 15 and the guide rod 14, the guide telescopic rod can work stably.

[0035] Specifically, in this embodiment, in order to prevent the special hinge plate 12 of the spinning equipment network box from shifting within the positioning groove 301 and to ensure welding accuracy, a number of positioning rods 302 that match the mounting holes on the special hinge plate 12 of the spinning equipment network box are fixedly installed on the bottom of the positioning groove 301. At the same time, a number of clearance notches 801 are provided on the clamping plate 8 to avoid the positioning rods 302. Under the action of the positioning rods 302, the special hinge plate 12 of the spinning equipment network box can be prevented from shifting within the positioning groove 301, thereby ensuring welding accuracy.

[0036] Specifically, in this embodiment, the adjustment mechanism includes a hand-tightening screw 10. The screw thread of the hand-tightening screw 10 is installed on the fixed seat 4, and the distal end of the screw of the hand-tightening screw 10 is rotatably connected to the side of the clamping block 5 facing away from the boss 3 through a bearing. The hand-tightening screw 10 is used to drive the clamping block 5 to move towards and away from the boss 3 to achieve the purpose of loosening and clamping the special hinge shaft 13 of the spinning equipment network box. In order to ensure the fixing effect of the clamping block 5 on the special hinge shaft 13 of the spinning equipment network box, the side of the clamping block 5 that contacts the special hinge shaft 13 of the spinning equipment network box has an arc-shaped groove that matches the special hinge shaft 13 of the spinning equipment network box.

[0037] Specifically, in this embodiment, in order to enable the clamping block 5 to move stably, the adjustment mechanism further includes a guide post 11. The guide post 11 is slidably inserted into the fixed base 4 and is set parallel to the hand screw 10. One end of the guide post 11 is fixedly connected to the side of the clamping block 5 facing away from the boss 3. The guide post 11 is used to guide the clamping block 5 to move stably.

[0038] Specifically, in this embodiment, in order to enable the clamping block 5 to move more stably, a fixing plate 9 is fixedly installed on the upper part of the fixing base 4 by bolt 901. A guide groove 902 is provided at the bottom of the fixing plate 9. A guide block 501 is integrally provided on the upper part of the clamping block 5. The guide block 501 slides into the guide groove 902. Under the synergistic effect of the guide groove 902 and the guide block 501, the clamping block 5 can move more stably.

[0039] Specifically, in this embodiment, in order to facilitate the alignment of one end of the special hinge plate 12 for the spinning equipment network box and one end of the special hinge shaft 13 for the spinning equipment network box, one end of the boss 3 is aligned with one end of the fixed seat 4, and the ends of the boss 3 and the fixed seat 4 are fixedly installed with a baffle 16 for limiting the movement of the special hinge shaft 13 for the spinning equipment network box by bolt 2 1601. The baffle 16 can facilitate the alignment of one end of the special hinge plate 12 for the spinning equipment network box and one end of the special hinge shaft 13 for the spinning equipment network box, thereby ensuring the welding quality and precision of the special hinge plate 12 for the spinning equipment network box and the special hinge shaft 13 for the spinning equipment network box.

[0040] Specifically, in this embodiment, in order to facilitate the fixed installation of the special hinge welding fixture for the spinning equipment network box, a number of mounting holes 101 are provided on the base plate 1. The mounting holes 101 are used to cooperate with bolts to install the special hinge welding fixture for the spinning equipment network box on the workbench.

[0041] Working principle and usage process of this utility model:

[0042] First, the control drive element 6 drives the pressing plate 8 to move upward, placing the special hinge plate 12 for the spinning equipment network box in the positioning groove 301 on the upper part of the boss 3. At the same time, the positioning rod 302 in the positioning groove 301 is inserted into the mounting hole on the special hinge plate 12 for the spinning equipment network box. Then, the control drive element 6 drives the pressing plate 8 to move downward, so that the pressing plate 8 presses the special hinge plate 12 for the spinning equipment network box placed in the positioning groove 301.

[0043] Then, manually operate the hand-tightening screw 10 to rotate, causing the clamping block 5 to move away from the boss 3. Then, insert the special hinge shaft 13 of the spinning equipment network box between the clamping block 5 and the boss 3, so that one end of the special hinge shaft 13 of the spinning equipment network box abuts against the baffle 16. Then, manually operate the hand-tightening screw 10 to rotate, causing the clamping block 5 to move towards the boss 3, pressing the special hinge shaft 13 of the spinning equipment network box into contact with the special hinge plate 12 of the spinning equipment network box placed in the positioning groove 301. The position where the special hinge plate 12 of the spinning equipment network box and the special hinge shaft 13 of the spinning equipment network box are in contact is the welding point. At this time, the position between the special hinge plate 12 of the spinning equipment network box and the special hinge shaft 13 of the spinning equipment network box is relatively stable and will not shift, so that the welding point will not move. The worker can then use welding equipment to weld the welding point, which can effectively ensure welding accuracy, greatly improve welding quality, and thus greatly improve the production efficiency of the special hinge of the spinning equipment network box.

[0044] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A special hinge welding fixture for a spinning equipment network box, characterized in that: include: The base plate (1) has a special hinge welding fixture body for spinning equipment network box installed on its upper part. The special hinge welding fixture body for spinning equipment network box includes: A base (2) fixedly installed on the upper part of the base plate (1), a boss (3) fixedly installed on the upper part of the base (2), and a fixing seat (4), wherein: The upper part of the boss (3) is provided with a positioning groove (301) for placing the special hinge plate (12) of the spinning equipment network box. Above the positioning groove (301) is a pressing plate (8) for pressing the special hinge plate (12) of the spinning equipment network box. A driving mechanism for driving the pressing plate (8) to move up and down is installed between the pressing plate (8) and the bottom plate (1). A clamping block (5) for pressing the special hinge shaft (13) of the spinning equipment network box is movably installed between the fixed base (4) and the boss (3). An adjustment mechanism for adjusting the position of the clamping block (5) is installed between the clamping block (5) and the boss (3).

2. The special hinge welding fixture for spinning equipment network boxes according to claim 1, characterized in that: The driving mechanism includes a connecting plate (7), a driving element (6), and at least one set of guide telescopic rods. The connecting plate (7) is fixedly installed on the edge of the pressing plate (8) facing away from the fixed seat (4). The driving element (6) is fixedly installed between the connecting plate (7) and the base plate (1). The guide telescopic rods are installed between the connecting plate (7) and the base plate (1).

3. The special hinge welding fixture for spinning equipment network boxes according to claim 2, characterized in that: The driving element (6) is a hydraulic cylinder, a pneumatic cylinder, or an electric push rod.

4. The special hinge welding fixture for spinning equipment network boxes according to claim 2, characterized in that: The guide telescopic rod includes a guide cylinder (15) and a guide rod (14). The guide cylinder (15) is vertically and fixedly installed at the bottom of the connecting plate (7). The guide rod (14) is vertically and fixedly installed at the top of the base plate (1). The upper end of the guide rod (14) is slidably inserted into the bottom end of the guide cylinder (15).

5. The special hinge welding fixture for spinning equipment network boxes according to claim 2, characterized in that: The bottom of the positioning groove (301) is fixedly installed with a number of positioning rods (302) that match the mounting holes on the special hinge plate (12) of the spinning equipment network box. The pressing plate (8) is provided with a number of clearance notches (801) for avoiding the positioning rods (302).

6. The special hinge welding fixture for spinning equipment network boxes according to claim 2, characterized in that: The adjustment mechanism includes a hand screw (10), the screw of which is threadedly mounted on the fixed seat (4), and the distal end of the screw of the hand screw (10) is rotatably connected to the side of the clamping block (5) facing away from the boss (3).

7. The special hinge welding fixture for spinning equipment network boxes according to claim 6, characterized in that: The adjustment mechanism also includes a guide post (11), which is slidably inserted into the fixed seat (4) and is set parallel to the hand screw (10). One end of the guide post (11) is fixedly connected to the side of the clamping block (5) facing away from the boss (3).

8. The special hinge welding fixture for spinning equipment network boxes according to claim 7, characterized in that: The upper part of the fixed base (4) is fixedly installed with a fixed plate (9) by bolt (901). The bottom of the fixed plate (9) is provided with a guide groove (902). The upper part of the pressing block (5) is integrally provided with a guide block (501). The guide block (501) slides into the guide groove (902).

9. The special hinge welding fixture for spinning equipment network boxes according to claim 8, characterized in that: One end of the boss (3) is aligned with one end of the fixed seat (4), and the ends of the boss (3) and the fixed seat (4) are fixedly mounted with a baffle (16) for limiting the special hinge shaft (13) of the spinning equipment network box by bolt two (1601).

10. The special hinge welding fixture for spinning equipment network boxes according to any one of claims 1-9, characterized in that: The base plate (1) has several mounting holes (101).

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