CN220362262U - Positioning fixture suitable for pipe fitting processing - Google Patents

Abstract

The utility model discloses a positioning fixture suitable for pipe fitting machining, which comprises a bottom plate, wherein a fixed block is arranged on the upper end face of the bottom plate, a clamping block is arranged above the fixed block, an arc-shaped groove is formed in the opposite face of the fixed block and the clamping block, a support rod is arranged on the left side of the arc-shaped groove of the upper end face of the fixed block, the clamping block is in sliding connection with the support rod, a top plate is arranged on the support rod, a hydraulic cylinder is arranged on the upper end face of the top plate, a piston rod of the hydraulic cylinder is connected with the upper end face of the clamping block, an adjusting guide rod is in sliding connection with the right end of the clamping block, and a positioning piece is arranged at the lower end of the side face of the adjusting guide rod and is in matched connection with the lower end face of the clamping block and the upper end face of the fixed block. The utility model has the advantages that: the structure is flexible, the pipe fitting placement is convenient, and the pipe fitting positioning effect is guaranteed.

Description

Positioning fixture suitable for pipe fitting processing

Technical Field

The utility model relates to the technical field of positioning fixtures, in particular to a positioning fixture suitable for pipe fitting machining.

Background

When the pipe fitting is processed, a positioning clamp is required to be used for fixing the position of the pipe fitting. The existing pipe fitting positioning fixture comprises a bottom plate, wherein a fixed block is arranged on the upper end face of the bottom plate, a top plate is arranged above the bottom plate, a clamping block is arranged above the fixed block, the top plate is connected with the bottom plate through a guide rod, and a hydraulic cylinder for driving the clamping block to move along the guide rod is arranged on the top plate. When the pipe is positioned, the clamping block moves towards the fixed block, and the pipe is clamped and positioned. If two guide rods are arranged, the arrangement efficiency of the pipe fitting can be affected, and the pipe fitting needs to pass through the two guide rods, the fixing block and the clamping block; if a guide rod is arranged, the top plate cannot be stably supported, and when the clamping block clamps the pipe, the fixing effect is affected due to uneven stress caused by lack of guiding of the guide rod.

Disclosure of Invention

The utility model aims to solve the technical problem, and provides the positioning clamp which is flexible in structure, convenient for placing the pipe fitting and guaranteed in pipe fitting positioning effect and is suitable for pipe fitting machining.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a positioning fixture suitable for pipe fitting processing, includes the bottom plate, the bottom plate up end is equipped with the fixed block, the fixed block top is equipped with the clamp block, be equipped with the arc wall on the opposite one side of fixed block and clamp block, fixed block up end arc wall left side is equipped with the bracing piece, clamp block and bracing piece sliding connection, be equipped with the roof on the bracing piece, the roof up end is equipped with the pneumatic cylinder, the piston rod of pneumatic cylinder is connected with clamp block up end, clamp block right-hand member sliding connection has the regulation type guide bar, regulation type guide bar side lower extreme is equipped with the spacer, spacer and clamp block lower extreme, fixed block up end cooperation are connected.

Further, the locating plate adopts a magnetic plate, a first magnetic ring is arranged at the position corresponding to the locating plate on the upper end face of the fixed block, and a second magnetic ring is arranged at the position corresponding to the locating plate on the lower end face of the clamping block.

Further, the upper end of the adjusting guide rod is in sliding connection with the top plate, the upper end of the adjusting guide rod is provided with a pull ring, and the lower end of the adjusting guide rod is in sliding connection with the fixed block.

Further, the upper end face of the fixing block is provided with a first groove, the first magnetic ring is located in the first groove, the lower end face of the clamping block is provided with a second groove, and the second magnetic ring is located in the second groove.

Further, anti-slip rubber strips are arranged on the inner surfaces of the arc-shaped grooves on the fixing block and the clamping block.

Compared with the prior art, the utility model has the advantages that:

when the pipe fitting is placed, the adjusting guide rod is pulled upwards, the positioning piece on the adjusting guide rod is magnetically connected with the second magnetic ring on the lower end face of the clamping block, the position of the adjusting guide rod is fixed, and the pipe fitting is placed in a gap between the fixing block and the clamping block, so that the pipe fitting is more convenient and quick; when the pipe fitting is clamped and positioned, the adjusting guide rod is pulled downwards, the positioning piece is magnetically connected with the second magnetic ring on the fixed block, the position of the adjusting guide rod is fixed, the adjusting guide rod stably supports the top plate, and meanwhile, when the clamping block moves towards the fixed block, the stress of the clamping block is balanced, and the positioning effect of the pipe fitting is guaranteed.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a schematic structural view of the adjustable guide bar of the present utility model.

Fig. 3 is a top view of the fixing block of the present utility model.

Reference numerals: 1. the anti-skid rubber strip comprises a bottom plate, 2, a fixed block, 3, a clamping block, 4, an arc-shaped groove, 5, a supporting rod, 6, a top plate, 7 hydraulic cylinders, 8, an adjusting guide rod, 9, a locating piece, 10, a pull ring, 11 and an anti-skid rubber strip.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indications such as up, down, left, right, front, and rear … … in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture such as that shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The utility model will now be further described with reference to the accompanying drawings.

With reference to fig. 1-2, the upper end face of the bottom plate 1 is provided with a fixed block 2, a clamping block 3 is arranged above the fixed block 2, a support rod 5 is arranged on the left side of an arc groove 4 on the upper end face of the fixed block 2, the clamping block 3 is slidably connected with the support rod 5, a top plate 6 is arranged on the support rod 5, the right end of the clamping block 3 is slidably connected with an adjusting guide rod 8, the lower end of the side face of the adjusting guide rod 8 is provided with a positioning sheet 9, the positioning sheet 9 is a magnetic sheet, and a magnetic ring II is arranged at the position corresponding to the position of the lower end face of the clamping block 3 and the positioning sheet 9.

When placing the pipe fitting, upwards pulling the adjustable guide rod 8, the locating piece 9 on the adjustable guide rod 8 is magnetically connected with the second magnetic ring of the lower end face of the clamping block 3, the position of the adjustable guide rod 8 is fixed, and the pipe fitting is placed in the gap between the fixed block 2 and the clamping block 3 at the moment, so that the pipe fitting is more convenient and quick.

With reference to fig. 1-3, the left side of the arc-shaped groove 4 on the upper end surface of the fixed block 2 is provided with a supporting rod 5, the clamping block 3 is in sliding connection with the supporting rod 5, the supporting rod 5 is provided with a top plate 6, the upper end surface of the top plate 6 is provided with a hydraulic cylinder 7, a piston rod of the hydraulic cylinder 7 is connected with the upper end surface of the clamping block 3, the right end of the clamping block 3 is in sliding connection with an adjusting guide rod 8, the lower end of the side surface of the adjusting guide rod 8 is provided with a positioning sheet 9, the positioning sheet 9 is a magnetic sheet, a first magnetic ring is arranged at the position of the upper end surface of the fixed block 2 corresponding to the position of the positioning sheet 9, and an anti-slip rubber strip 11 is arranged on the inner surfaces of the arc-shaped grooves 4 on the fixed block 2 and the clamping block 3.

When the pipe fitting is clamped and positioned, the adjusting guide rod 8 is pulled downwards, the positioning piece 9 is magnetically connected with the second magnetic ring on the fixed block 2, the position of the adjusting guide rod 8 is fixed, the adjusting guide rod 8 stably supports the top plate 6, and meanwhile, when the clamping block 3 moves towards the fixed block 2, the stress balance of the pipe fitting is guaranteed, and the positioning effect of the pipe fitting is guaranteed. The piston rod of the hydraulic cylinder 7 stretches out to drive the clamping block 3 to move downwards along the supporting rod 5 and the adjusting guide rod 8, and the clamping block 3 and the fixing block 2 together position the pipe fitting. The anti-slip rubber strips 11 on the inner surface of the arc-shaped groove 4 prevent the pipe fitting from rotating in the arc-shaped groove 4.

The utility model and its embodiments have been described in a non-limiting manner, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. The utility model provides a positioning fixture suitable for pipe fitting processing, includes bottom plate (1), bottom plate (1) up end is equipped with fixed block (2), fixed block (2) top is equipped with and presss from both sides tight piece (3), be equipped with arc wall (4) on the relative one side of fixed block (2) and clamp piece (3), fixed block (2) up end arc wall (4) left side is equipped with bracing piece (5), clamp piece (3) and bracing piece (5) sliding connection, be equipped with roof (6) on bracing piece (5), roof (6) up end is equipped with pneumatic cylinder (7), the piston rod of pneumatic cylinder (7) is connected with clamp piece (3) up end, its characterized in that: the right end sliding connection of the clamping block (3) is provided with an adjusting guide rod (8), the lower end of the side face of the adjusting guide rod (8) is provided with a locating piece (9), and the locating piece (9) is connected with the lower end face of the clamping block (3) and the upper end face of the fixed block (2) in a matched mode.

2. A positioning fixture suitable for pipe fitting machining as claimed in claim 1, wherein: the positioning piece (9) adopts a magnetic piece, a first magnetic ring is arranged at the position corresponding to the positioning piece (9) on the upper end face of the fixed block (2), and a second magnetic ring is arranged at the position corresponding to the positioning piece (9) on the lower end face of the clamping block (3).

3. A positioning fixture suitable for pipe fitting machining as claimed in claim 1, wherein: the upper end of the adjusting guide rod (8) is in sliding connection with the top plate (6), and a pull ring (10) is arranged at the upper end of the adjusting guide rod (8).

4. A positioning fixture suitable for pipe fitting machining as claimed in claim 3, wherein: the lower end of the adjusting guide rod (8) is connected with the fixed block (2) in a sliding way.

5. A positioning fixture suitable for pipe fitting machining as claimed in claim 2, wherein: the upper end face of the fixed block (2) is provided with a first groove, the first magnetic ring is positioned in the first groove, the lower end face of the clamping block (3) is provided with a second groove, and the second magnetic ring is positioned in the second groove.

6. A positioning fixture suitable for pipe fitting machining as claimed in claim 1, wherein: the inner surfaces of the arc grooves (4) on the fixing block (2) and the clamping block (3) are provided with anti-slip rubber strips (11).