Welding tool for part machining

Abstract

The utility model relates to the field of part machining, in particular to a welding tool for part machining, which comprises a tool base, a thread assembly and a positioning assembly, supporting tables are vertically arranged on two sides of the tool base, and detachable mounting covers are mounted at the upper ends of the supporting tables through bolts. A self-rotation groove is formed in the combination position of the tool base and the detachable installation cover in a combined mode, self-rotation plates are rotationally arranged in the self-rotation groove, screw rod grooves are horizontally formed in the centers of the self-rotation plates and the center of the self-rotation groove in a penetrating mode, and the self-rotation plates which are rotationally connected are installed on the two sides of the tool base respectively. When parts need to be overturned for welding, rotating overturning is carried out, the operation convenience and efficiency of welding of the parts are improved, the four thread combination blocks are combined into the thread structure connected with the operation screw, when the threads are seriously lost, all the threads do not need to be replaced, the later maintenance and use cost of equipment is reduced, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the field of parts processing, in particular to a welding tool for parts processing. Background Art

[0002] Parts are also called parts. They are components of machine structures or equipment. Due to the different structures of different machines and equipment, in addition to certain standard structures, there are also some non-standard structural parts. In addition to die-casting and other operations, non-standard structural parts also need to be made by welding during production or maintenance.

[0003] Existing small non-standard parts are usually clamped and fixed by vise tools during welding operations;

[0004] However, the traditional vise welding tool is not convenient for turning over the parts during welding, and the screw structure is easily damaged. The replacement of the whole vise is likely to cause a large cost expenditure and is inconvenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide a welding tool for parts processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a welding tool for parts processing, the welding tool for parts processing comprising:

[0007] A tooling base, wherein support platforms are vertically arranged on both sides of the tooling base, and a detachable installation cover is installed on the upper end of the support platform by bolts, and a self-rotation groove is formed at the combination of the tooling base and the detachable installation cover, and a self-rotation plate is rotatably arranged in the self-rotation groove, and screw grooves are horizontally penetrated in the center of the self-rotation plate and the center of the self-rotation groove, and an operating screw is horizontally penetrated and inserted in the screw groove;

[0008] A screw thread assembly, the screw thread assembly comprising four screw thread assembly blocks, the four screw thread assembly blocks are detachably arranged in the screw groove of the rotating plate;

[0009] A positioning assembly is arranged in the rotating plate, the positioning assembly includes two positioning rods, and a release assembly is arranged on one side of the support platform of the tooling base and the detachable mounting cover, and the release assembly includes a release rod and an arc-shaped synchronization block.

[0010] Preferably, four combination slots are symmetrically opened in the screw groove of the rotating plate, four screw thread combination blocks are horizontally inserted into the four combination slots, and one side of the four screw thread combination blocks is respectively slidably fitted with the side wall of one side of the rotating groove.

[0011] Preferably, the four thread assembly blocks are each provided with a combined internal thread on one side close to the operating screw, and the operating screw is connected to the combined internal threads of the four thread assembly blocks.

[0012] Preferably, the two operating screws are provided with clamping blocks rotatably sleeved on opposite sides of the two operating screws passing through the screw grooves, and a toggle disk is provided on the side of the operating screws away from the clamping blocks.

[0013] Preferably, a large circular groove is opened in the rotation groove near the clamping block, and two stabilizing sleeve rods are horizontally symmetrically provided on the rotation plate on one side of the large circular groove. Stabilizing plug rods are horizontally provided on one side of the clamping block near the stabilizing sleeve rod, and one side of the two stabilizing plug rods are respectively movably inserted into the stabilizing sleeve rod.

[0014] Preferably, two spring grooves are horizontally and symmetrically provided on both sides of the rotation plate, two positioning rods are horizontally inserted in the spring grooves and are provided with anti-slip blocks, positioning springs are provided on one side of the anti-slip blocks in the spring grooves, and positioning grooves are horizontally penetrated on one side of the support platform of the detachable mounting cover and the tooling base in the rotation groove, the two positioning grooves are arranged correspondingly to the two positioning rods, and one side of the two positioning rods are movably penetrated through the spring grooves and inserted into the two positioning grooves.

[0015] Preferably, a mounting block is provided on one side of the support platform of the detachable mounting cover and the tooling base, and a guide groove is horizontally penetrated on one side of the two mounting blocks close to the positioning groove, and one side of the two release rods is respectively inserted into the guide grooves of the two mounting blocks, and the two arc synchronization blocks are respectively vertically arranged on the side where the two release rods are placed outside the mounting blocks, and the combination of the two arc synchronization blocks is annular structure, and the opposite sides of the two arc synchronization blocks are respectively provided with docking grooves and docking blocks, and the docking blocks are inserted into the docking grooves. The diameter of the annular structure composed of the mounting block and the two arc synchronization blocks is larger than the diameter of the operating screw, and constraint grooves are penetrated on both sides of the guide groove of the mounting block, and a constraint block is provided on one side of the release rod located at the constraint groove, and the constraint block is movably inserted into the constraint groove, and the length of the arc synchronization block from the side of the mounting block is equal to the length of the positioning groove, and the maximum length of the release rod moving along the constraint groove is equal to the length of the positioning groove.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] Rotatable rotating plates are installed on both sides of the tooling base. When in use, the rotation activity can be positioned and stabilized by cooperating with the positioning assembly. When it is necessary to flip the parts for welding, they can be rotated and turned over to improve the operational convenience and efficiency of the parts welding. The four screw thread combination blocks are combined into a screw thread structure connected to the operating screw. When the screw threads are severely worn, there is no need to replace all of them, which reduces the cost of later maintenance and use of the equipment and is simple and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of part A;

[0020] Figure 3 It is a schematic diagram of the partial cutaway structure of the utility model;

[0021] Figure 4 For this utility model Figure 3 The B part of the diagram is shown;

[0022] Figure 5 This is a schematic diagram of the combined structure of the self-rotating plate and the tooling base 1 of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the self-rotating plate of the utility model;

[0024] Figure 7 It is a schematic diagram of the structure of the release rod of the utility model.

[0025] In the figure: tooling base 1, detachable mounting cover 2, rotating plate 3, positioning rod 4, positioning spring 5, positioning groove 6, mounting block 7, release rod 8, arc-shaped synchronization block 9, constraint groove 10, constraint block 11, operating screw 12, screw thread combination block 13, docking block 14, clamping block 15, stabilizing sleeve rod 16, stabilizing insertion rod 17. DETAILED DESCRIPTION

[0026] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] See also Figure 1-Figure 7 , the utility model provides three technical solutions:

[0029] A welding tool for parts processing, support platforms are vertically provided on both sides of the tool base 1, and removable mounting covers 2 are installed on the upper ends of the support platforms by bolts, a self-rotation groove is combined at the junction of the tool base 1 and the removable mounting cover 2, a self-rotation plate 3 is rotatably provided in the self-rotation groove, a screw groove is horizontally penetrated in the center of the self-rotation plate 3 and the center of the self-rotation groove, and an operating screw 12 is horizontally penetrated and inserted in the screw groove, and the screw thread assembly includes four screw thread combination blocks 13, the four screw thread combination blocks 13 are detachably arranged in the screw groove of the self-rotation plate 3, four combination slots are symmetrically opened in the screw groove of the self-rotation plate 3, the four screw thread combination blocks 13 are horizontally inserted in the four combination slots, and one side of the four screw thread combination blocks 13 is respectively slidably fitted with the side wall of one side in the self-rotation groove, and the four screw thread combination blocks 13 are each provided with a combination Internal thread, the operating screw 12 is connected with the combined internal thread of the four screw tooth combination blocks 13, and the two operating screws 12 are rotatably sleeved on the opposite side of the screw groove, and the side of the operating screw 12 away from the clamping block 15 is provided with a toggle plate, and a large circular groove is opened on the side close to the clamping block 15 in the rotation groove, and the rotation plate 3 is located on one side of the large circular groove and is horizontally symmetrically provided with two stabilizing sleeve rods 16, and the clamping block 15 is horizontally provided with a stabilizing plug rod 17 on the side close to the stabilizing sleeve rod 16, and one side of the two stabilizing plug rods 17 is respectively movably inserted into the stabilizing sleeve rod 16, when the operating screw 12 rotates, the clamping block 15 is restricted from rotating by the stabilizing plug rod 17 and the stabilizing sleeve rod 16, and then the two clamping blocks 15 can move relatively, and the parts between the two clamping blocks 15 are clamped and fixed, which is convenient for welding and completes the stability of the welding tooling;

[0030] After the operating screw 12 is used for a long time, it can be directly replaced. In order to reduce costs, the rotating plate 3 used in conjunction with the operating screw 12 only needs to replace four screw thread assembly blocks 13 for subsequent use, thereby reducing the cost expenditure of replacing the entire rotating plate 3. The operation is simple and convenient to use.

[0031] Embodiment 2

[0032] On the basis of Example 1, the horizontal direction of the clamping block 15 is positioned, and the positioning component is arranged in the rotation plate 3. The positioning component includes two positioning rods 4. The support platform of the tooling base 1 and one side of the detachable mounting cover 2 are provided with a release component. The release component includes a release rod 8 and an arc-shaped synchronization block 9. Two spring grooves are horizontally symmetrically opened on both sides of the rotation plate 3. The two positioning rods 4 are horizontally inserted in the spring grooves and are provided with anti-slip blocks. Positioning springs 5 ​​are provided on one side of the anti-slip blocks in the spring grooves. Positioning grooves 6 are horizontally penetrated on one side of the support platform of the detachable mounting cover 2 and the tooling base 1 in the rotation groove. The two positioning grooves 6 are arranged correspondingly to the two positioning rods 4. One side of the two positioning rods 4 is movably penetrated through the spring grooves and inserted into the two positioning grooves 6. The rotation plate 3 is designed as a rotatable disc structure. When the two positioning rods 4 are respectively inserted into the two positioning grooves 6, the rotation of the rotation plate 3 can be restricted and positioned to avoid shaking.

[0033] Embodiment 3

[0034] On the basis of the second embodiment, the plug-in positioning of the positioning rod 4 and the positioning groove 6 is released, and a mounting block 7 is provided on one side of the support platform of the detachable mounting cover 2 and the tooling base 1. A guide groove is horizontally penetrated on one side of the two mounting blocks 7 close to the positioning groove 6. One side of the two release rods 8 is respectively inserted into the guide grooves of the two mounting blocks 7, and two arc-shaped synchronization blocks 9 are respectively vertically arranged on the side where the two release rods 8 are placed outside the mounting block 7. The combination of the two arc-shaped synchronization blocks 9 is annular. A docking groove and a docking block 14 are respectively provided on the opposite sides of the two arc-shaped synchronization blocks 9. The docking block 14 is inserted into the docking groove. The diameter of the annular structure composed of the mounting block 7 and the two arc-shaped synchronization blocks 9 is larger than the diameter of the operating screw 12. Both sides of the guide groove of the mounting block 7 are A constraint groove 10 is provided throughout, and a constraint block 11 is provided on one side of the constraint groove 10 of the release rod 8. The constraint block 11 is movably inserted into the constraint groove 10. The length of the arc-shaped synchronization block 9 from the side of the mounting block 7 is equal to the length of the positioning groove 6. The maximum length of the release rod 8 moving along the constraint groove 10 is equal to the length of the positioning groove 6. When the two arc-shaped synchronization blocks 9 are combined and plugged through the docking block 14, the two arc-shaped synchronization blocks 9 can move synchronously. When the two arc-shaped synchronization blocks 9 are pressed, the two arc-shaped synchronization blocks 9 drive the two release rods 8 to insert into the two positioning grooves 6, and push the two positioning rods 4 out of the positioning grooves 6 and retract them into the spring grooves. At this time, the stabilizing sleeve rod 16 is toggled to complete the position flipping of the rotating plate 3 and the clamping block 15 without shaking the operating screw 12.

[0035] To facilitate the welding of parts of the tooling between the two clamping blocks 15, after flipping 180°, the two positioning rods 4 are automatically inserted into the two positioning grooves 6 through the elastic support of the positioning spring 5, and the release rod 8 and the arc-shaped synchronization block 9 are pushed to the original position. The release rod 8 and the arc-shaped synchronization block 9 cannot be disengaged under the limiting action of the constraint groove 10 and the constraint block 11, waiting for the next use.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding tool for parts processing, characterized in that: The welding tooling for parts processing includes: A tool base (1), wherein both sides of the tool base (1) are vertically provided with support platforms, and the upper ends of the support platforms are provided with detachable installation covers (2) installed by bolts, and a self-rotation groove is provided at the junction of the tool base (1) and the detachable installation cover (2), and a self-rotation plate (3) is provided in the self-rotation groove for rotation, and screw grooves are provided horizontally through the center of the self-rotation plate (3) and the center of the self-rotation groove, and an operating screw (12) is provided horizontally through the screw groove; A screw thread assembly, the screw thread assembly comprising four screw thread assembly blocks (13), the four screw thread assembly blocks (13) being detachably arranged in the screw groove of the rotating plate (3); A positioning assembly is arranged in the self-rotating plate (3), the positioning assembly comprises two positioning rods (4), and a release assembly is arranged on one side of the support platform of the tooling base (1) and the detachable mounting cover (2), the release assembly comprises a release rod (8) and an arc-shaped synchronization block (9).

2. A welding tool for parts processing according to claim 1, characterized in that: Four combination slots are symmetrically provided in the screw groove of the self-rotating plate (3), and four screw thread combination blocks (13) are respectively horizontally inserted into the four combination slots, and one side of the four screw thread combination blocks (13) is respectively slidably fitted with the side wall of one side of the self-rotating groove.

3. A welding tool for parts processing according to claim 2, characterized in that: The four screw thread assembly blocks (13) are each provided with a combined internal thread on one side close to the operating screw rod (12), and the operating screw rod (12) is connected to the combined internal threads of the four screw thread assembly blocks (13).

4. A welding tool for parts processing according to claim 3, characterized in that: The two operating screws (12) are rotatably sleeved on opposite sides of the screw grooves and are provided with clamping blocks (15), and the sides of the operating screws (12) away from the clamping blocks (15) are provided with a dial plate.

5. A welding tool for parts processing according to claim 4, characterized in that: A large circular groove is provided in the rotation groove on one side close to the clamping block (15); two stabilizing sleeve rods (16) are symmetrically provided horizontally on the rotation plate (3) located on one side of the large circular groove; stabilizing insert rods (17) are horizontally provided on one side of the clamping block (15) close to the stabilizing sleeve rod (16); and one side of the two stabilizing insert rods (17) are movably inserted into the stabilizing sleeve rod (16) respectively.

6. A welding tool for parts processing according to claim 5, characterized in that: Two spring grooves are symmetrically arranged on both sides of the self-rotating plate (3), two positioning rods (4) are respectively inserted horizontally into the spring grooves and provided with anti-slip blocks, positioning springs (5) are arranged on one side of the anti-slip blocks in the spring grooves, and positioning grooves (6) are arranged horizontally through the self-rotating grooves on one side of the support platform of the detachable installation cover (2) and the tooling base (1), the two positioning grooves (6) are arranged correspondingly to the two positioning rods (4), and one side of the two positioning rods (4) is movably inserted through the spring grooves and inserted into the two positioning grooves (6).

7. A welding tool for parts processing according to claim 6, characterized in that: The removable mounting cover (2) and the support platform of the tooling base (1) are both provided with mounting blocks (7), and the two mounting blocks (7) are both provided with guide grooves horizontally extending through the sides close to the positioning grooves (6). The two release rods (8) are respectively inserted into the guide grooves of the two mounting blocks (7) on one side, and the two arc-shaped synchronization blocks (9) are respectively vertically arranged on the sides of the two release rods (8) outside the mounting blocks (7). The combination of the two arc-shaped synchronization blocks (9) is an annular structure, and the two arc-shaped synchronization blocks (9) are respectively provided with docking grooves and docking blocks (14) on the opposite sides, and the docking blocks (14) are inserted into the guide grooves of the two mounting blocks (7). In the docking groove, the diameter of the annular structure formed by the mounting block (7) and the two arc-shaped synchronous blocks (9) is greater than the diameter of the operating screw (12); both sides of the guide groove of the mounting block (7) are penetrated by constraint grooves (10); a release rod (8) is provided with a constraint block (11) on one side of the constraint groove (10); the constraint block (11) is movably inserted into the constraint groove (10); the length of the arc-shaped synchronous block (9) from the side of the mounting block (7) is equal to the length of the positioning groove (6); and the maximum length of the release rod (8) moving along the constraint groove (10) is equal to the length of the positioning groove (6).

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