Adjustable scale type positioning device for PDU support welding

Abstract

The utility model relates to the field of welding, and discloses an adjustable scale type positioning device for PDU support welding, which comprises a fixing frame. The positioning part is arranged on one side of the fixing frame; and the adjusting part is arranged on one side of the fixed frame. The positioning part comprises guide rails which are fixedly connected to one side of the fixed frame and are symmetrically arranged; and the graduated scales are fixedly connected to one side of the fixed frame, and the graduated scales are symmetrically arranged. By pressing an adaptive block, the adaptive block extrudes a shifting rod, so that a rotating column rotates with a fixed shaft rod as the axis under the action of a second limiting groove, the eccentric effect of the rotating column is achieved, the outer wall of the rotating column extrudes a damping column, and the damping column horizontally slides under the action of a first limiting groove and the fixed shaft rod; therefore, one end of the damping column is tightly attached to the guide rail, and the effect of fixing the position of the adjusting frame is achieved.

Description

Technical Field

[0001] The utility model relates to the field of welding, and particularly to an adjustable scale positioning device for PDU bracket welding. Background Art

[0002] Welding, as a manufacturing process and technology for connecting metals or other thermoplastic materials, has a long history and wide applications. Welding, also known as fusion welding, is an operation method of connecting two or more base materials into a whole by heating, high temperature or high pressure. It uses a heat source to melt the base materials and welding materials (such as welding rods or welding wires) to form a molten pool, and then cools and solidifies to achieve the connection of materials.

[0003] The current positioning devices for PDU bracket welding generally place the PDU brackets inside various boxes and then perform positioning welding. However, generally, more than one PDU bracket needs to be welded, and they are often welded at equal intervals over a large range. It is necessary to perform positioning welding according to preset dimensions. The current positioning devices generally install the positioning devices at preset positions and then perform welding. Then, the positioning device is transferred to the next position for installation, and it can only be used once, and it is inconvenient to adjust according to the dimensions, thus greatly affecting the work efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable scale positioning device for PDU bracket welding to solve the problems in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An adjustable scale positioning device for PDU bracket welding, comprising a fixed frame; a positioning part arranged on one side of the fixed frame; an adjusting part arranged on one side of the fixed frame.

[0006] Preferably, the positioning part includes: guide rails fixedly connected to one side of the fixed frame, and the guide rails are symmetrically arranged; a scale fixedly connected to one side of the fixed frame, and the scale is symmetrically arranged.

[0007] Preferably, a sliding plate is slidably connected to the outer wall of the guide rail. The bottom of the sliding plate is provided with clamping grooves, and they are arranged at equal intervals. One end of the sliding plate is fixedly connected with pointers, and the pointers are symmetrically arranged. The pointers are adapted to the scale.

[0008] Preferably, telescopic rods are fixedly connected to the top of the sliding plate, and the telescopic rods are symmetrically arranged. The telescopic ends of the telescopic rods are fixedly connected with clamping plates.

[0009] Preferably, the adjusting part includes: an adjusting frame fixedly connected to one side of the sliding plate. An activity opening is provided inside the adjusting frame; a fixed shaft rod fixedly connected between the inner walls of the adjusting frame.

[0010] Preferably, a damping column is slidably connected inside the adjusting frame. A braking port is formed inside the damping column. A first limiting groove is formed on the outer wall of the damping column and is adapted to the fixed shaft rod. A rotating column is rotatably connected inside the braking port. A second limiting groove is formed inside the rotating column and is adapted to the fixed shaft rod. A dial rod is fixedly connected to the outer wall of the rotating column. One end of the dial rod extends outwards through the movable port. A first spring is arranged between the damping column and the adjusting frame. One end of the first spring is fixedly connected to one end of the damping column, and the other end of the first spring is fixedly connected to the inner wall of the adjusting frame.

[0011] Preferably, a slide rail is fixedly connected to one side of the adjusting frame. A slider is slidably connected inside the slide rail. One end of the slider is fixedly connected to an adapter block. The adapter block is adapted to the dial rod. A second spring is arranged between the adapter block and the adjusting frame. One end of the second spring is fixedly connected to one side of the adapter block, and the other end of the second spring is fixedly connected to one side of the adjusting frame.

[0012] Preferably, a handle is slidably connected inside the adapter block. One end of the handle penetrates through the adapter block and is fixedly connected to a triangular clamping block. The triangular clamping block is engaged with the clamping groove. A third spring is arranged between the triangular clamping block and the adapter block. One end of the third spring is fixedly connected to one side of the triangular clamping block, and the other end of the third spring is fixedly connected to one side of the adapter block.

[0013] The utility model provides an adjustable scale positioning device for PDU bracket welding. It has the following beneficial effects:

[0014] (1). In the utility model, the workpiece is placed on the top of the sliding plate. Then, the telescopic rod is driven. Under the action of the clamping plate, the workpiece is clamped and fixed. Then, the sliding plate is driven to slide along the track of the guide rail. With the assistance of the scale and the pointer, the effect of accurately positioning the workpiece quickly is achieved.

[0015] (2). In the utility model, by pressing the adapter block, the adapter block squeezes the dial rod. Thus, under the action of the second limiting groove, the rotating column rotates around the fixed shaft rod, achieving the effect that the rotating column forms an eccentricity. The outer wall of the rotating column squeezes the damping column. Under the action of the first limiting groove and the fixed shaft rod, the damping column slides horizontally, so that one end of the damping column is closely attached to the guide rail, achieving the effect of fixing the position of the adjusting frame.

[0016] (3) The utility model presses the adapter block so that the adapter block slides along the track of the slide rail with the assistance of the slider until the end point, so that the triangular clamping block is engaged with the clamping slot under the action of spring three, thereby achieving the effect of fixing the position of the adapter block. The handle is pulled so that the triangular clamping block is no longer engaged with the clamping slot. Under the action of spring two, the adapter block is reset, and the lever is no longer squeezed and moved. Under the action of spring one, the damping column is slid and reset, thereby achieving the effect of quickly adjusting the position of the adjustment frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the main schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a front view of the overall structure of the utility model;

[0019] Figure 3 This is a view of the positioning part of the utility model;

[0020] Figure 4 This is a view of the adjustment part of the utility model;

[0021] Figure 5 This is a detailed view of the adjustment part of the utility model.

[0022] In the figure: 1 fixed frame, 2 positioning part, 3 adjustment part;

[0023] 211 guide rail, 212 sliding plate, 213 scale, 214 pointer, 215 telescopic rod, 216 clamping plate;

[0024] 311 adjustment frame, 312 fixed shaft rod, 313 damping column, 314 spring one, 315 rotating column, 316 lever, 317 slide rail, 318 slider, 319 adapter block, 320 spring two, 321 handle, 322 triangular block, 323 spring three. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0026] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0027] A preferred embodiment of an adjustable scale positioning device for PDU bracket welding provided by the present utility model is as follows Figures 1-5 shown: An adjustable scale positioning device for PDU bracket welding includes a fixed frame 1; a positioning part 2 provided on one side of the fixed frame 1; an adjusting part 3 provided on one side of the fixed frame 1.

[0028] The positioning part 2 includes: guide rails 211 fixedly connected to one side of the fixed frame 1, and the guide rails 211 are symmetrically arranged; a scale 213 fixedly connected to one side of the fixed frame 1, and the scale 213 is symmetrically arranged.

[0029] A sliding plate 212 is slidably connected to the outer wall of the guide rail 211. A card slot is provided at the bottom of the sliding plate 212 and is arranged at equal intervals. One end of the sliding plate 212 is fixedly connected with a pointer 214, and the pointer 214 is symmetrically arranged. The pointer 214 is adapted to the scale 213.

[0030] A telescopic rod 215 is fixedly connected to the top of the sliding plate 212, and the telescopic rod 215 is symmetrically arranged. The telescopic end of the telescopic rod 215 is fixedly connected with a clamping plate 216.

[0031] Further, in this embodiment, the workpiece is placed on the top of the sliding plate 212, and then the telescopic rod 215 is driven. Under the action of the clamping plate 216, the workpiece is clamped and fixed. Then the sliding plate 212 is driven to slide along the track of the guide rail 211. With the assistance of the scale 213 and the pointer 214, the effect of accurately positioning the workpiece quickly is achieved. Embodiment

[0032] Based on Embodiment 1, a preferred embodiment of an adjustable scale positioning device for PDU bracket welding provided by the present utility model is as follows Figures 1-5 shown: The adjusting part 3 includes: an adjusting frame 311 fixedly connected to one side of the sliding plate 212, and an activity port is provided inside the adjusting frame 311; a fixed shaft rod 312 fixedly connected between the inner walls of the adjusting frame 311.

[0033] The adjusting frame 311 is internally slidably connected with a damping column 313, a braking port is provided inside the damping column 313, a limiting groove 1 is provided on the outer wall of the damping column 313, and the limiting groove 1 is matched with the fixed shaft rod 312, the braking port is internally rotatably connected with a rotating column 315, a limiting groove 2 is provided inside the rotating column 315, and the limiting groove 2 is matched with the fixed shaft rod 312, the outer wall of the rotating column 315 is fixedly connected with a lever 316, one end of the lever 316 extends outward through the movable port, a spring 314 is provided between the damping column 313 and the adjusting frame 311, one end of the spring 314 is fixedly connected to one end of the damping column 313, and the other end of the spring 314 is fixedly connected to the inner wall of the adjusting frame 311.

[0034] A slide rail 317 is fixedly connected to one side of the adjustment frame 311, a slider 318 is slidably connected inside the slide rail 317, an adapter block 319 is fixedly connected to one end of the slider 318, the adapter block 319 is adapted to the lever 316, a spring 2 320 is arranged between the adapter block 319 and the adjustment frame 311, one end of the spring 2 320 is fixedly connected to one side of the adapter block 319, and the other end of the spring 2 320 is fixedly connected to one side of the adjustment frame 311.

[0035] A handle 321 is slidably connected inside the adapter block 319, one end of the handle 321 passes through the adapter block 319 and is fixedly connected to a triangular clamping block 322, the triangular clamping block 322 is engaged with the clamping slot, a spring three 323 is arranged between the triangular clamping block 322 and the adapter block 319, one end of the spring three 323 is fixedly connected to one side of the triangular clamping block 322, and the other end of the spring three 323 is fixedly connected to one side of the adapter block 319.

[0036] Furthermore, in this embodiment, by pressing the adapter block 319, the adapter block 319 squeezes the lever 316, so that the rotating column 315 rotates around the fixed shaft 312 under the action of the limiting groove 2, so as to achieve the effect of eccentricity of the rotating column 315, so that the outer wall of the rotating column 315 squeezes the damping column 313, and under the action of the limiting groove 1 and the fixed shaft 312, the damping column 313 slides horizontally, so that one end of the damping column 313 is closely attached to the guide rail 211, so as to achieve the effect of fixing the position of the adjustment frame 311, and at the same time of pressing the adapter block 319 When the adapter block 319 is assisted by the slider 318, it slides along the track of the slide rail 317 until the end point, so that the triangular block 322 is engaged with the slot under the action of the spring three 323, so as to achieve the effect of fixing the position of the adapter block 319, and the handle 321 is pulled so that the triangular block 322 is no longer engaged with the slot, and the adapter block 319 is reset under the action of the spring two 320, and the lever 316 is no longer squeezed and moved, and the damping column 313 is slid and reset under the action of the spring one 314, so as to achieve the effect of quickly adjusting the position of the adjustment frame 311.

[0037] When in use, first, place the workpiece on the top of the sliding plate 212, then drive the telescopic rod 215, and under the action of the clamping plate 216, clamp and fix the workpiece, and then drive the sliding plate 212 to make the sliding plate 212 slide along the track of the guide rail 211, and with the assistance of the scale 213 and the pointer 214, the workpiece can be quickly and accurately positioned; secondly, press the adapter block 319 to make the adapter block 319 squeeze the lever 316, so that the rotating column 315 rotates around the fixed shaft 312 as the axis under the action of the limiting groove 2, so as to achieve the effect of eccentricity of the rotating column 315, so that the outer wall of the rotating column 315 squeezes the damping column 313, and under the action of the limiting groove 1 and the fixed shaft 312, the damping column 31 The first spring 314 is used to push the adapter block 319 to the left and right sides of the adjusting frame 311, and the first spring 314 is used to push the adapter block 319 to the right and left sides of the adjusting frame 311, so that the first spring 314 can push the adapter block 319 to the right and left sides of the adjusting frame 311, and the second spring 320 is used to push the adapter block 319 to the right and left sides of the adjusting frame 311, and the first spring 314 ...3 to the right and left sides of the adjusting frame 311, and the first

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustable scale positioning device for PDU bracket welding, characterized in that: It includes a fixed frame (1); A positioning portion (2) arranged on one side of the fixing frame (1); An adjustment portion (3) is arranged on one side of the fixing frame (1).

2. The adjustable scale positioning device for PDU bracket welding according to claim 1 is characterized in that: The positioning part (2) includes: A guide rail (211) is fixedly connected to one side of the fixed frame (1), and the guide rail (211) is symmetrically arranged; The scale (213) is fixedly connected to one side of the fixed frame (1), and the scale (213) is symmetrically arranged.

3. The adjustable scale positioning device for PDU bracket welding according to claim 2 is characterized in that: The outer wall of the guide rail (211) is slidably connected to a sliding plate (212), the bottom of the sliding plate (212) is provided with slots which are equidistantly arranged, one end of the sliding plate (212) is fixedly connected to a pointer (214) which is symmetrically arranged, and the pointer (214) is adapted to the scale (213).

4. The adjustable scale positioning device for PDU bracket welding according to claim 3 is characterized by: The top of the sliding plate (212) is fixedly connected to a telescopic rod (215) and is symmetrically arranged, and the telescopic end of the telescopic rod (215) is fixedly connected to a clamping plate (216).

5. The adjustable scale positioning device for PDU bracket welding according to claim 1, characterized in that: The regulating part (3) comprises: An adjustment frame (311) is fixedly connected to one side of the sliding plate (212), and a movable opening is provided inside the adjustment frame (311); The fixed shaft rod (312) is fixedly connected between the inner walls of the adjustment frame (311).

6. The adjustable scale positioning device for PDU bracket welding according to claim 5, characterized in that: The adjusting frame (311) is slidably connected to a damping column (313) inside, a brake opening is provided inside the damping column (313), a limiting groove 1 is provided on the outer wall of the damping column (313), the limiting groove 1 is matched with the fixed shaft (312), a rotating column (315) is rotatably connected inside the brake opening, a limiting groove 2 is provided inside the rotating column (315), the limiting groove 2 is matched with the fixed shaft (312), a shifting rod (316) is fixedly connected to the outer wall of the rotating column (315), one end of the shifting rod (316) passes through the movable opening and extends outwards, and a spring 1 (314) is provided between the damping column (313) and the adjusting frame (311), one end of the spring 1 (314) is fixedly connected to one end of the damping column (313), and the other end of the spring 1 (314) is fixedly connected to the inner wall of the adjusting frame (311).

7. The adjustable scale positioning device for PDU bracket welding according to claim 5, characterized in that: A slide rail (317) is fixedly connected to one side of the adjustment frame (311), a slider (318) is slidably connected inside the slide rail (317), an adapter block (319) is fixedly connected to one end of the slider (318), the adapter block (319) is adapted to the lever (316), a second spring (320) is provided between the adapter block (319) and the adjustment frame (311), one end of the second spring (320) is fixedly connected to one side of the adapter block (319), and the other end of the second spring (320) is fixedly connected to one side of the adjustment frame (311).

8. The adjustable scale positioning device for PDU bracket welding according to claim 7, characterized in that: A handle (321) is slidably connected inside the adapter block (319); one end of the handle (321) passes through the adapter block (319) and is fixedly connected to a triangular clamping block (322); the triangular clamping block (322) is engaged with the clamping slot; a spring three (323) is provided between the triangular clamping block (322) and the adapter block (319); one end of the spring three (323) is fixedly connected to one side of the triangular clamping block (322); and the other end of the spring three (323) is fixedly connected to one side of the adapter block (319).

Images