Connecting block welding auxiliary tool for protective cover on left side of machine tool

Abstract

The section of a backup plate is of an L-shaped structure, an L-shaped groove of the backup plate is formed outwards, the outer wall of a vertical plate of the backup plate is attached to the cover edge of the corresponding end of the machine tool left side protective cover, and an end plate which is in contact with the front side wall of the machine tool left side protective cover for positioning is fixed to the right end of the backup plate. A position-adjustable locking device which makes contact with the rear side wall of the machine tool left side protective cover and is matched with the end plate to be clamped and fixed to the corresponding end of the machine tool left side protective cover is adjustably fixed to the left end of the backup plate. A positioning assembly which is attached to the inner wall of the welding end of the machine tool left side protective cover and used for positioning the welding positions of the two connecting blocks on the machine tool left side protective cover is arranged on the outer wall of the vertical plate of the backup plate. According to the utility model, the problems of high labor intensity, low measurement efficiency and poor welding consistency existing in the traditional measurement mode of determining the position of the connecting block before welding are solved, the welding position of the connecting block is quickly determined, the welding quality and the welding efficiency are improved, and the labor intensity is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to welding auxiliary technical field, concretely relates to a connecting block welding auxiliary for machine tool left side protective cover. BACKGROUND

[0002] Machine tool left side protective cover is the important protective component of machine tool, is mainly used for protecting the key components such as guide rail, screw rod of machine tool left side, prevents dust, chip, hard sand particle etc. from entering track, reduces the damage of hard granular foreign matter to sliding rail surface, can also reduce the influence of guide rail deformation due to operation on machining accuracy, maintains machine tool machining accuracy, it can also prevent cooling liquid from seeping in, avoid the accidental accident of tool to cause damage to machine tool. Figure 3 As shown in the drawings, two connecting blocks for connecting with the support on the machine tool are fixed on the inner wall of one end of the machine tool left side protective cover, and the two connecting blocks need to be measured and marked according to the size requirement on the drawing when welding, the specific welding position is determined, and then welding is carried out, the measurement and marking process is tedious each time, the welding consistency is poor, the efficiency is low, and the cost is high, therefore, it is necessary to design an auxiliary to solve the above technical problems. UTILITY MODEL CONTENTS

[0003] The utility model solves technical problems: provide a connecting block welding auxiliary for machine tool left side protective cover, utilize the structural characteristics of machine tool left side protective cover, through the fixed end plate of the right end of the backboard of the vertical plate outer wall of the backboard along the corresponding end cover of machine tool left side protective cover and the left end position adjustable locking device, realize the positioning and fixation of the backboard provided with the positioning assembly on the welding end of machine tool left side protective cover, and the welding position of the two connecting blocks on the machine tool left side protective cover is positioned by the positioning assembly, solve the problems of great labor intensity, low measurement efficiency and poor welding consistency of the measurement mode for determining the position of the connecting block before traditional welding, not only realize the rapid determination of the welding position of the connecting block, greatly improve the welding quality and welding efficiency, reduce the labor intensity, and the use value is high.

[0004] The utility model adopts the technical scheme: connecting block welding auxiliary for machine tool left side protective cover, including backboard, the cross section shape of backboard is L shaped structure, the L shaped groove of backboard is outward and the vertical plate outer wall of backboard is pasted to the corresponding end cover along place of machine tool left side protective cover, the right end of backboard is fixed with the end plate of the front side wall contact positioning of machine tool left side protective cover, and the left end position adjustable of backboard is fixed with the position adjustable locking device of the backboard cooperation clamping fixed in the corresponding end of machine tool left side protective cover with the rear side wall contact of machine tool left side protective cover and end plate, the vertical plate outer wall of backboard is equipped with the positioning assembly of pasting on the inner wall of the welding end of machine tool left side protective cover and being used for the welding position of two connecting blocks on the machine tool left side protective cover is positioned.

[0005] The positioning assembly comprises two positioning plates, the two positioning plates are located between the position-adjustable locking device and the end plate, and the left side plates of the two positioning plates form right-angled edges corresponding to the welding positions of the two connecting blocks on the left side cover of the machine tool along the vertical plate of the back plate respectively, and the welding positions of the two connecting blocks are positioned by the two right-angled edges.

[0006] Further, the length of the positioning plate is not less than the length of the corresponding side of the connecting block.

[0007] Further, the position-adjustable locking device comprises a sleeve plate and a moving plate, the sleeve plate is guided and slidably connected to the back plate, the moving plate is fixed to the outer wall of the moving plate and located outside the rear side of the left side cover of the machine tool, a hand wheel bolt is threadedly connected to the upper end surface of the sleeve plate, and the position of the moving plate is adjusted along the length direction of the back plate by rotating the hand wheel bolt, so that the sleeve plate is locked and fixed to the back plate by abutting against the outer wall of the rear side of the left side cover of the machine tool.

[0008] Further, the sleeve plate is provided with an L-shaped hole matched with the back plate, and the sleeve plate is sleeved on the back plate through the L-shaped hole.

[0009] Further, the right end surface of the sleeve plate is located on the same plane as the right end surface of the moving plate.

[0010] Compared with the prior art, the utility model has the advantages of:

[0011] 1. The technical scheme utilizes the structural features of the left side cover of the machine tool, the right end of the back plate is fixed with the end plate along the corresponding end cover of the left side cover of the machine tool, and the left end is provided with the position-adjustable locking device, so that the back plate provided with the positioning assembly is positioned and fixed at the welding end of the left side cover of the machine tool, and conditions are provided for the clamping and positioning of the auxiliary clamp on the left side cover of the machine tool.

[0012] 2. The technical scheme is provided with two positioning assemblies on the back plate, the welding positions of the two connecting blocks on the left side cover of the machine tool are positioned by the positioning assemblies, the welding positions of the connecting blocks on the left side cover of the machine tool are quickly determined, manual measurement and marking are not needed, the labor intensity of determining the positions of the connecting blocks before welding is reduced, and the determination efficiency of the welding positions is high.

[0013] 3. The technical scheme has the advantages of simple structure, novel design, convenient and fast disassembly and assembly, low cost, and high use value, the problems of great labor intensity, low measurement efficiency and poor welding consistency in the measurement mode of determining the positions of the connecting blocks before traditional welding are solved, the welding positions of the connecting blocks are quickly determined, the welding quality and efficiency are greatly improved, the labor intensity is reduced, and the use value is high. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a main view of the utility model structure.

[0015] Figure 2 For the structure left view of the utility model;

[0016] Figure 3 For the position view of the connecting block on the left side protection cover of the machine tool. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with Figures 1-3 It should be apparent that the described embodiments are only a part of embodiments of the utility model and not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0018] It should be noted that in this article, unless otherwise stated, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the invention. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0019] In this article, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations. The element defined by the statement "includes a" does not exclude the presence of another identical element in the process, method, article or device including the element.

[0020] The connecting block welding aid for the left side protection cover of the machine tool, such as Figures 1-3As shown, including the backrest 1, the cross-sectional shape of the backrest 1 is L-shaped structure, the L-shaped groove of the backrest 1 is outwardly arranged and the outer wall of the vertical plate of the backrest 1 is attached to the corresponding end cover of the machine tool left side shield 2 along, the right end of the backrest 1 is fixed with the end plate 3 which is in contact with the front side wall of the machine tool left side shield 2 and the left end position of the backrest 1 is adjustably fixed with the position adjustable locking device which is in contact with the rear side wall of the machine tool left side shield 2 and is cooperatively clamped and fixed to the corresponding end of the machine tool left side shield 2; The outer wall of the vertical plate of the backrest 1 is provided with a positioning assembly which is attached to the inner wall of the welding end of the machine tool left side shield 2 and is used for positioning the welding position of the two connecting blocks 4 on the machine tool left side shield 2; In the above structure, by using the structural characteristics of the machine tool left side shield 2, the right end of the backrest 1 is fixed with the end plate and the left end is provided with the position adjustable locking device, the positioning and fixing of the backrest provided with the positioning assembly on the welding end of the machine tool left side shield 2 is realized, and the conditions for the clamping and positioning of the auxiliary clamp on the machine tool left side shield 2 are provided; By providing two positioning assemblies on the backrest 1, the welding position of the two connecting blocks 4 on the machine tool left side shield 2 is positioned by the positioning assembly, the welding position of the connecting block 4 on the machine tool left side shield 2 is quickly determined, manual measurement and marking are not required, the labor intensity of determining the position of the connecting block 4 before welding is reduced, and the welding position determination efficiency is high;

[0021] The specific structure of the positioning assembly is as follows: the positioning assembly comprises two positioning plates 5, the two positioning plates 5 are located between the position adjustable locking device and the end plate 3, and the left side plates of the two positioning plates 5 form right angle edges corresponding to the welding positions of the two connecting blocks 4 on the machine tool left side shield 2 along with the vertical plate of the backrest 1, and the welding positions of the two connecting blocks 4 are positioned by the two right angle edges; Specifically, the length of the positioning plate 5 is not less than the length of the corresponding edge of the connecting block 4; In the above structure, the welding fixed positions of the two positioning plates 5 correspond to the welding positions of the two connecting blocks 4 on the machine tool left side shield 2, and in use, the right side wall of the connecting block 4 and the side wall of the vertical plate of the backrest 1 are respectively in contact with the left side wall of the positioning plate 5 and the side wall of the vertical plate of the backrest 1, at this time, the welding positions of the two connecting blocks 4 are determined, and welding can be performed.

[0022] The specific structure of the position-adjustable locking device is as follows: the position-adjustable locking device comprises a sleeve plate 6 and a moving plate 7, the sleeve plate 6 is slidingly connected to the back plate 1 in a guided manner, and the moving plate 7 is fixed to the outer wall of the moving plate 7 outside the rear side of the left side protective cover 2 of the machine tool, a hand wheel bolt 8 is threadedly connected to the upper end surface of the sleeve plate 6, and the position along the length direction of the back plate 1 is adjusted by rotating the hand wheel bolt 8 to make the moving plate 7 abut against the outer wall of the rear side of the left side protective cover 2 of the machine tool, so that the sleeve plate 6 is locked and fixed to the back plate 1, and the clamping and fixing of the back plate 1 at the welding end of the left side protective cover 2 of the machine tool is realized; specifically, the right end surface of the sleeve plate 6 and the right end surface of the moving plate 7 are located on the same plane, so that the moving plate 7 is smoothly and reliably positioned in contact with the left side protective cover 2 of the machine tool.

[0023] An L-shaped hole 9 adapted to the back plate 1 is formed on the plate surface of the sleeve plate 6, and the sleeve plate 6 is sleeved on the back plate 1 through the L-shaped hole 9, and in addition to the sliding guided connection structure of the sleeve plate 6 on the back plate 1, other structures capable of realizing the above functions can be used.

[0024] The technical solution has the advantages of simple structure, novel design, convenient and fast disassembly and assembly, low cost, and solves the problems of high labor intensity, low measurement efficiency and poor welding consistency in the measurement mode of determining the position of the connecting block 4 before traditional welding, realizes the quick determination of the welding position of the connecting block 4, greatly improves the welding quality and welding efficiency, reduces the labor intensity, and has high use value.

[0025] For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present application is described in the specification, each embodiment only contains one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments which can be understood by those skilled in the art.

Claims

1. A welding fixture for connecting blocks of a machine tool left-side protective cover, characterized in that: The system includes a backing plate (1) with an L-shaped cross-section. The L-shaped groove of the backing plate (1) faces outward, and the outer wall of the vertical plate of the backing plate (1) is attached to the corresponding end edge of the left protective cover (2) of the machine tool. The right end of the backing plate (1) is fixed with an end plate (3) that contacts and positions the front side wall of the left protective cover (2) of the machine tool. The left end of the backing plate (1) is fixed with an adjustable locking device that contacts the rear side wall of the left protective cover (2) of the machine tool and cooperates with the end plate (3) to clamp and fix the corresponding end of the left protective cover (2) of the machine tool. The outer wall of the vertical plate of the backing plate (1) is provided with a positioning component that fits against the inner wall of the welding end of the left protective cover (2) of the machine tool and is used to position the welding position of the two connecting blocks (4) on the left protective cover (2) of the machine tool.

2. The welding fixture for the connecting block of the machine tool left side protective cover according to claim 1, characterized in that: The positioning component includes two positioning plates (5), which are located between the position adjustable locking device and the end plate (3). The left edges of the two positioning plates (5) form right angles with the vertical plate of the backing plate (1) corresponding to the welding positions of the two connecting blocks (4) on the left protective cover (2) of the machine tool. The welding positions of the two connecting blocks (4) are positioned by these two right angles.

3. The welding fixture for the connecting block of the machine tool left side protective cover according to claim 2, characterized in that: The length of the positioning plate (5) is not less than the length of the corresponding side of the connecting block (4).

4. The welding fixture for the connecting block of the machine tool left side protective cover according to claim 1, 2, or 3, characterized in that: The position-adjustable locking device includes a sleeve plate (6) and a movable plate (7). The sleeve plate (6) is slidably connected to the back plate (1), and the movable plate (7) located outside the rear side of the machine tool's left protective cover (2) is fixed to the outer wall of the movable plate (7). The upper end face of the sleeve plate (6) is threaded with a handwheel bolt (8), and by rotating the handwheel bolt (8), the position along the length direction of the back plate (1) is adjusted until the movable plate (7) abuts against the outer wall of the rear side of the machine tool's left protective cover (2), and the sleeve plate (6) is locked and fixed to the back plate (1).

5. The welding fixture for the connecting block of the machine tool left side protective cover according to claim 4, characterized in that: The sleeve plate (6) has an L-shaped hole (9) on its surface that is compatible with the backing plate (1), and the sleeve plate (6) is fitted onto the backing plate (1) through the L-shaped hole (9).

6. The welding fixture for the connecting block of the machine tool left side protective cover according to claim 5, characterized in that: The right end face of the sleeve plate (6) and the right end face of the movable plate (7) are located on the same plane.

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