CN224102385U - Power cylinder bracket positioning fixture - Google Patents

Abstract

The utility model relates to a positioning tool for a support of a power-assisted cylinder, which belongs to the technical field of processing of support of the power-assisted cylinder and comprises a workbench, wherein a turntable is vertically arranged on the workbench, a mounting disc is arranged on the surface of the turntable, a first fixed block is arranged in the center of the upper surface of the mounting disc, a positioning ring is fixed at the extending end of the first fixed block, an upper limiting block and a second fixed block are respectively arranged right above and below the first fixed block, a first fixing screw is horizontally arranged between the upper limiting block and the second fixed block, the first fixing screw is vertically arranged on a side limiting block through an outer adjusting nut, a circular through hole is formed in the side limiting block, the circular through hole is coaxial with the positioning ring, and the bottom of the side limiting block is propped against the extending end of the second fixed block. The hydraulic cylinder support has the advantages of simple structure, large-scale production, convenient adjustment, adaptation to the support of the power-assisted cylinder with different sizes, convenient installation and disassembly, no need of manually lifting workpieces and labor saving.

Description

Positioning tool for support of power-assisted oil cylinder

Technical Field

The utility model relates to the technical field of processing of support frames of power-assisted cylinders, in particular to a positioning tool for support frames of power-assisted cylinders.

Background

The power cylinder bracket is generally made of metal materials and has certain strength and rigidity so as to bear the force and vibration generated when the power cylinder works. The power cylinder bracket is a structural component for installing and fixing the power cylinder and is connected with a frame or a chassis of the vehicle through welding, bolting or other modes. When the face milling and drilling operation is carried out, the support of the power-assisted oil cylinder needs to be positioned. Because the size and the shape of the support of the power-assisted cylinder are different, the existing positioning device has poor adaptability and has the problem of inconvenient adjustment.

Based on the positioning tool, the utility model designs a positioning tool for the support of the power-assisted oil cylinder so as to solve the problems.

Disclosure of utility model

The utility model aims to provide a positioning tool for a support of a power-assisted oil cylinder, which solves the problems in the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model provides a positioning tool for a support of a power-assisted cylinder, comprises a workbench, vertical carousel that is equipped with on the workstation, carousel surface mounting dish, mounting dish upper surface central authorities are equipped with first fixed block, the fixed holding ring of end that stretches out of first fixed block, be equipped with stopper and second fixed block directly over and under the first fixed block respectively, go up the first dead screw of horizontal installation between stopper and the second fixed block, first dead screw passes through the vertical installation side limit piece of outer adjusting nut, set up the circular through-hole on the side limit piece, the circular through-hole is coaxial with the holding ring, the bottom of side limit piece supports the end that stretches out at the second fixed block.

The detachable positioning column comprises a limiting end, a centering end and a holding end from front to back, wherein the limiting end is in transition fit with the positioning ring, the centering end is in clearance fit with the support mounting hole of the power-assisted oil cylinder and the round through hole, and the diameter of the limiting end is larger than that of the round through hole.

The second fixing block is horizontally provided with a second fixing screw rod at the extending end, the second fixing screw rod is provided with an inner adjusting nut in a threaded manner, the inner side of the bottom of the side limiting block is provided with a limiting groove, and when the outer end face of the inner adjusting nut abuts against the inner end face of the side limiting block, the outer end face of the second fixing screw rod abuts against the bottom face of the limiting groove.

The side limiting block is vertically provided with a long through hole, and the long through hole is positioned below the round through hole and is communicated with the round through hole.

A turntable support is vertically fixed at one end of a workbench, a turntable is arranged on the turntable support, and a chip hopper is arranged on the workbench.

The diameter of the outer adjusting nut is smaller than that of the round through hole.

The upper limiting block is vertically fixed with a reinforcing rib.

The utility model has the following beneficial effects:

1. the structure is simple, and the large-scale production can be realized;

2. The adjustment is convenient, and the power-assisted oil cylinder brackets with different sizes are adapted;

3. The installation and the disassembly are convenient, the work piece is not required to be lifted manually, and the labor is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A;

FIG. 3 is a side view of the structure of FIG. 1 at A;

FIG. 4 is a schematic view of a removable positioning column;

fig. 5 is a schematic view of a side limiting block structure.

In the drawings, the list of components represented by the various numbers is as follows:

1. The device comprises a turntable bracket, 12, a workbench, 13, a chip removing bucket, 2, a turntable, 3, a mounting plate, 4, an upper limiting block, 41, a reinforcing rib, 5, a first fixing block, 51, a positioning ring, 6, a side limiting block, 61, a long through hole, 62, a round through hole, 63, a limiting groove, 7, a detachable positioning column, 71, a holding end, 72, a centering end, 73, a limiting end, 8, a fixing nut, 81, a first fixing screw, 82, an outer adjusting nut, 9, a second fixing block, 91, a second fixing screw, 92 and an inner adjusting nut.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it should be understood that terms such as "upper", "middle", "outer", "inner", "lower", etc. indicate orientations or positional relationships, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, and thus should not be construed as limiting the present utility model.

The utility model relates to a positioning tool for a support of a booster cylinder, which is shown in fig. 1-5, and comprises a workbench 12, wherein a turntable support 1 is vertically fixed at one end of the workbench 12, a turntable 2 is arranged on the turntable support 1, and a chip removing hopper 13 is arranged on the workbench 12. The workbench 12 is vertically provided with a turntable 2, the surface of the turntable 2 is provided with a mounting disc 3, the center of the upper surface of the mounting disc 3 is provided with a first fixed block 5, the extending end of the first fixed block 5 is fixedly provided with a positioning ring 51, an upper limiting block 4 and a second fixed block 9 are respectively arranged right above and below the first fixed block 5, a reinforcing rib 41 is vertically fixed on the upper limiting block 4, a first fixing screw 81 is horizontally arranged between the upper limiting block 4 and the second fixed block 9, the first fixing screw 81 is vertically provided with a side limiting block 6 through an outer adjusting nut 82, the side limiting block 6 is provided with a circular through hole 62, the circular through hole 62 is coaxial with the positioning ring 51, and the bottom of the side limiting block 6 is propped against the extending end of the second fixed block 9.

The detachable positioning column 7 comprises a limiting end 73, a centering end 72 and a holding end 71 from front to back, wherein the limiting end 73 is in transition fit with the positioning ring 51, the centering end 72 is in clearance fit with the support mounting hole of the power-assisted cylinder and the round through hole 62, and the diameter of the limiting end 73 is larger than that of the round through hole 62. The detachable positioning column 7 can temporarily fix the support of the power-assisted oil cylinder.

The second fixing block 9 is horizontally provided with a second fixing screw 91 on the extending end, an inner adjusting nut 92 is mounted on the second fixing screw 91 in a threaded manner, a limiting groove 63 is formed in the inner side of the bottom of the side limiting block 6, when the outer end face of the inner adjusting nut 92 abuts against the inner end face of the side limiting block 6, the outer end face of the second fixing screw 91 abuts against the bottom face of the limiting groove 63, and the side limiting block 6 is located at the minimum position on the first fixing screw 81. The second fixing screw 91 abuts against the inside of the limit groove 63, the inner adjusting nut 92 abuts against the inner end face of the side limit block 6, and when the adjusting nut 92 is moved outwards by adjusting the position of the inner adjusting nut 92 on the second fixing screw 91, the side limit block 6 is pushed to move outwards.

The side limiting block 6 is vertically provided with a long through hole 61, and the long through hole 61 is positioned below the round through hole 62 and is communicated with the round through hole 62. The diameter of the outer adjusting nut 82 is smaller than that of the round through hole 62, when the outer adjusting nut 82 is dismounted, only the outer adjusting nut 82 is required to be loosened slightly, then the side limiting block 6 is pulled outwards to enable the second fixing screw 91 to be far away from the limiting groove 63, then the side limiting block 6 is pulled downwards, and the outer adjusting nut 82 is directly separated from the round through hole 62.

When the face milling and drilling operation is carried out, the plane of the support of the power-assisted cylinder is lifted upwards, two sides of a mounting hole below the support of the power-assisted cylinder are respectively attached to the positioning ring 51 and the side limiting block 6, the plane of the upper surface of the support of the power-assisted cylinder is clamped below the upper limiting block 4, the detachable positioning column 7 is sequentially inserted into the round through hole 62, the mounting hole of the support of the power-assisted cylinder and the positioning ring 51, the outer adjusting nut 82 is screwed down, the support of the power-assisted cylinder is clamped by the side limiting block 6 and the positioning ring 51, the detachable positioning column 7 is taken down, and the machine tool is operated to carry out the face milling or drilling operation on the upper surface of the support of the power-assisted cylinder.

The preferred embodiments of the utility model disclosed above are merely for the purpose of helping to illustrate the utility model, and the preferred embodiments do not describe all details in detail nor are they intended to limit the utility model to the specific embodiments.

Claims (7)

1. A positioning fixture for a power cylinder bracket, comprising a worktable (12) and a turntable (2) vertically mounted on the worktable (12), characterized in that: a mounting plate (3) is mounted on the surface of the turntable (2), a first fixing block (5) is provided in the center of the upper surface of the mounting plate (3), a positioning ring (51) is fixed at the extended end of the first fixing block (5), an upper limit block (4) and a second fixing block (9) are provided directly above and below the first fixing block (5), a first fixing screw (81) is horizontally mounted between the upper limit block (4) and the second fixing block (9), and a side limiting block (6) is vertically mounted on the first fixing screw (81) through an external adjusting nut (82), a through hole (62) is opened on the side limiting block (6), the through hole (62) is coaxial with the positioning ring (51), and the bottom of the side limiting block (6) abuts against the extended end of the second fixing block (9). 2. The positioning fixture for the power cylinder bracket according to claim 1 is characterized in that: it further includes a detachable positioning column (7), which includes a limiting end (73), a centering end (72), and a gripping end (71) from front to back, wherein the limiting end (73) is in transition fit with the positioning ring (51), the centering end (72) is in clearance fit with the mounting hole and the through hole (62) of the power cylinder bracket, and the diameter of the limiting end (73) is larger than that of the through hole (62). 3. The positioning fixture for the power cylinder bracket according to claim 1, characterized in that: a second fixing screw (91) is horizontally provided on the extended end of the second fixing block (9), an inner adjusting nut (92) is threaded on the second fixing screw (91), and a limiting groove (63) is provided on the inner side of the bottom of the side limiting block (6). When the outer end face of the inner adjusting nut (92) abuts against the inner end face of the side limiting block (6), the outer end face of the second fixing screw (91) abuts against the bottom surface of the limiting groove (63). 4. The positioning fixture for the power cylinder bracket according to claim 1, characterized in that: a long through hole (61) is vertically opened on the side limiting block (6), the long through hole (61) is located below the round through hole (62) and communicates with the round through hole (62). 5. The positioning fixture for the power cylinder bracket according to claim 1, characterized in that: a turntable bracket (1) is vertically fixed at one end of the worktable (12), the turntable (2) is installed on the turntable bracket (1), and a chip hopper (13) is provided on the worktable (12). 6. The positioning fixture for the power cylinder bracket according to claim 1, characterized in that: the diameter of the external adjusting nut (82) is smaller than that of the through hole (62). 7. The positioning fixture for the power cylinder bracket according to claim 1, characterized in that: the upper limit block (4) is vertically fixed with a reinforcing rib (41).