Annular auxiliary displacement tool for engineering mechanical structural part

Abstract

The utility model relates to the field of engineering machinery structural member auxiliary displacement tools, in particular to an engineering machinery structural member annular auxiliary displacement tool which comprises a bearing support, a transposition driving part, a lower half auxiliary assembly, an upper half auxiliary assembly, a pressing mechanism and a hinge shaft. The bearing support is mounted on an external rack; an inner groove is formed in the bearing support, a supporting bearing is arranged in the inner groove, and the lower half auxiliary assembly is arranged in the inner groove in the bearing support and is in sliding contact with the supporting bearing; according to the auxiliary displacement tool, the workpiece pressing mechanism is additionally arranged on the upper half pair of the displacement disc, in the using process, the workpiece pressing mechanism can cooperate with a clamping tool in the lower half pair to stably position a vehicle beam frame, the vehicle beam frame is prevented from falling off during large-angle displacement, and the displacement operation safety is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering machinery structural part auxiliary position changing frock field especially is a kind of engineering machinery structural part annular auxiliary position changing frock. BACKGROUND

[0002] Engineering machinery car beam frame is used to support the main component of engineering machinery equipment, and the car beam frame is usually welded by steel plate, has high strength and corrosion resistance, and can bear large load and shear force;Car beam frame needs to be worked by auxiliary position changing equipment during production and processing, and in the existing auxiliary position changing operation process, the car beam frame is placed in the clamping frock in the lower half of the position disc, and then the position disc is rotated and positioned by external driving mechanism, but in the specific rotating and positioning process, the car beam frame in the lower half of the position disc is prone to looseness, especially when large-angle positioning, the car beam frame is prone to fall from the clamping frock, causing workpiece damage and mechanical injury, which cannot meet the specific production and processing needs. UTILITY MODEL CONTENTS

[0003] The main application purpose of the utility model is to provide a kind of engineering machinery structural part annular auxiliary position changing frock, which is installed on the upper half of the position disc Workpiece pressing mechanism, during use, it can cooperate with the clamping frock in the lower half to stably position the car beam frame, avoid the car beam frame from falling during large-angle positioning, and ensure the positioning operation installation.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A kind of engineering machinery structural part annular auxiliary position changing frock, including, bearing support, rotating and positioning driving part, lower half assembly, upper half assembly, pressing mechanism and hinged shaft;

[0006] The bearing support is installed on the external equipment rack;Inner groove is provided on the bearing support, and support bearing is provided in the inner groove;The lower half assembly is arranged in the inner groove on the bearing support and in sliding contact with the support bearing;

[0007] The rotating and positioning driving part is installed on the bearing support for driving the lower half assembly to rotate and adjust in the inner groove;

[0008] The upper half assembly is hinged to the lower half assembly by the hinged shaft.

[0009] Pressing mechanism is provided on the upper half assembly, and the pressing mechanism is fixedly connected with the upper half assembly.

[0010] Further, the pressing mechanism is arranged at both sides of the upper half assembly, and the pressing mechanism is fixedly connected with the upper half assembly and used for stably pressing and positioning the vehicle beam frame.

[0011] Further, the pressing mechanism comprises a bearing frame assembly, a pressing cylinder, a pressing rod and a pressing plate.

[0012] Further, the pressing cylinder is a pneumatic cylinder or a hydraulic cylinder, and two groups of pressing cylinders are arranged on the bearing frame assembly.

[0013] The bearing frame assembly comprises a mounting plate, a connecting side plate and a supporting plate.

[0014] Further, a lower working groove is arranged on the lower half assembly, and a clamping tool for clamping a workpiece is arranged in the lower working groove.

[0015] The engineering mechanical structure ring-shaped auxiliary displacement tool has the advantages that the overall structure is designed scientifically, and the vehicle beam frame can be stably pressed and clamped and positioned under the cooperation of the bearing support, the rotation driving part, the lower half assembly, the upper half assembly and the pressing mechanism, so that the vehicle beam frame is prevented from falling during large-angle rotation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic view of the overall structure of the ring-shaped auxiliary displacement tool;

[0017] Figure 2 is a schematic view of the structure of the upper half assembly;

[0018] Figure 3Is the lower half of the structure of the utility model joint schematic view;

[0019] Figure 4 Is the structure of the utility model of the compression mechanism schematic view;

[0020] Figure 5 Is the structure of the utility model of the bearing frame joint schematic view;

[0021] Figure 6 Is the structure of the utility model of the clamping tool schematic view;

[0022] Figure mark is: 1-bearings, 2-position drive part, 3-lower half of the joint, 4-upper half of the joint, 5-pressing mechanism, 6-hinge shaft, 7-support bearing, 31-lower working groove, 32-clamping tool, 321-tool seat, 322-clamping cylinder, 323-clamping element, 41-upper working groove, 51-bear frame joint, 52-pressing cylinder, 53-pressing rod, 54-pressing plate, 511-mounting plate, 512-connection side plate, 513-supporting plate, 514-through hole. DETAILED DESCRIPTION

[0023] Specific embodiment 1: in order to make the personnel in the technical field better understand the technical scheme of the utility model, the utility model is further explained in detail below in conjunction with the description, it is necessary to explain that when the element is referred to as "fixed to" or "set to" another element, it can be directly or indirectly connected to another element. When an element is referred to as "connected to" another element, it can be directly or indirectly connected to another element. The language "left" and "right" used to indicate the position in the present application file are based on the specific structure shown in the drawing, and do not constitute a restriction on the structure.

[0024] As the description of the utility model in the specification Figure 1As shown in the description of the utility model, in order to solve the problem that the existing vehicle beam frame is prone to loosening in the lower half pair under the positioner, especially when the angle is large, the vehicle beam frame is prone to falling from the clamping tool 32, causing workpiece damage and mechanical injury, and cannot meet the specific production and processing needs, the utility model designs and provides an annular auxiliary positioner for engineering machinery structural member, which mainly comprises a bearing support 1, a position driving part 2, a lower half pair assembly 3, an upper half assembly 4, a pressing mechanism 5 and a hinged shaft 6; wherein the bearing support 1 is mainly used for installing and bearing the position driving part 2 and the lower half pair assembly 3, and the bearing support 1 is installed on the external equipment rack when being installed; an inner groove is arranged on the bearing support 1, a support bearing 7 for supporting the lower half pair assembly 3 is arranged in the inner groove, and the lower half pair assembly 3 is arranged in the inner groove on the bearing support 1 and in sliding contact with the support bearing 7; the position driving part 2 is used for driving the lower half pair assembly 3 to rotate in the inner groove of the bearing support 1, and the position driving part 2 can drive the lower half pair assembly 3 to rotate by adopting the mode that a conventional motor drives a meshing gear to mesh with the external gear ring of the lower half pair assembly 3, and the structure thereof will not be repeated here; when being installed, the position driving part 2 is installed on the bearing support 1 and is used for driving the lower half pair assembly 3 to rotate in the inner groove; at the same time, the upper half assembly 4 is hinged to the lower half pair assembly 3 through the hinged shaft 6; the pressing mechanism 5 for pressing and positioning the workpiece is arranged on the upper half assembly 4, and the pressing mechanism 5 is fixedly installed and connected with the upper half assembly 4.

[0025] As shown in the description of the utility model, Figure 1 In order to ensure that the pressing mechanism 5 is stable and balanced when pressing the vehicle beam frame, pressing mechanisms 5 are arranged on both sides of the upper half assembly 4, the pressing mechanisms 5 are fixedly installed and connected with the upper half assembly 4 and are used for symmetrically and stably pressing and positioning the vehicle beam frame.

[0026] As shown in the description of the utility model, Figure 4 The pressing mechanism 5 for stably pressing the vehicle beam frame comprises a bearing frame assembly 51, a pressing cylinder body 52, a pressing rod 53 and a pressing plate 54; the bearing frame assembly 51 is used for installing and supporting the pressing cylinder body 52, and the bearing frame assembly 51 is fixedly welded on both sides of the upper half assembly 4 when being installed; the pressing cylinder body 52 is arranged on the bearing frame assembly 51, the pressing cylinder body 52 can adopt a pneumatic cylinder or a hydraulic cylinder, and the specific type is selected according to the needs of on-site operation; the telescopic pressing rod 53 is installed on the pressing cylinder body 52, and the pressing plate 54 is installed on the outer end of the pressing rod 53 and is used for performing the pressing operation.

[0027] As shown in the description of the utility model, Figure 5As shown, the load frame assembly 51 for mounting and supporting the pressing cylinder 52 comprises a mounting plate 511, a connecting side plate 512 and a supporting plate 513, wherein the mounting plate 511 is mainly used for mounting and supporting the connecting side plate 512 and the supporting plate 513, and is fixedly welded on the upper half assembly 4 during installation, the supporting plate 513 for supporting the pressing cylinder 52 is fixedly installed on the lower part of the mounting plate 511, and the connecting side plate 512 is arranged between the mounting plate 511 and the supporting plate 513, and is fixedly connected with the mounting plate 511 and the supporting plate 513 by welding, and the supporting plate 513 is provided with a through hole 514 adapted for the pressing rod 53 to pass through.

[0028] Further, the lower working groove 31 is arranged on the lower half assembly 3, and the clamping tool 32 for clamping the workpiece is installed in the lower working groove 31; the clamping tool 32 mainly comprises a tool seat 321, a clamping cylinder 322, a driving rod and a clamping element 323, the left and right two groups of clamping cylinders 322 are installed in the tool seat 321, the telescopic driving rod is installed on each group of clamping cylinders 322, and the clamping element 323 is installed on the outer end of the driving rod; in use, the two groups of clamping cylinders 322 drive the driving rod to drive the clamping element 323 to clamp and position the vehicle beam frame, the upper working groove 41 corresponding to the lower working groove 31 is arranged on the upper half assembly, and the pressing mechanism 5 for pressing the vehicle beam frame is fixedly installed at the two side positions of the upper working groove 41.

[0029] The installation and use process of the engineering machinery structural ring-shaped auxiliary displacement tool in the specific installation and use is as follows:

[0030] The installation process is as follows:

[0031] Firstly, the installer can install the bearing support 1 on the external workbench, install the support bearing 7 in the bearing support 1, install the transposition driving part 2 at the lower right position of the bearing support 1, then place the lower half subassembly 3 in the inner recess on the bearing support 1, the transposition driving part 2 can drive the lower half subassembly 3 to rotate by adopting the conventional motor to drive the meshing gear to mesh with the outer gear ring of the lower half subassembly 3, install the clamping tool 32 in the lower working groove 31 in the lower half subassembly 3, specifically, the tool seat 321 can be placed in the lower working groove 31, the left and right two groups of clamping cylinder bodies 322 are symmetrically installed in the tool seat 321, the telescopic driving rod is installed on each group of clamping cylinder bodies 322, the clamping element 323 is installed at the outer end of the driving rod, then the hinged shaft 6 is installed at the upper left side of the lower half subassembly 3, the upper half subassembly 4 is hinged with the lower half subassembly 3 through the hinged shaft 6, then the pressing mechanism 5 is installed on both sides of the upper working groove 41 of the upper half subassembly 4, specifically, the bearing frame assembly 51 is fixedly welded at the both sides of the upper half subassembly 4, the pressing cylinder body 52 is installed on the bearing frame assembly 51, the telescopic pressing rod 53 is installed on the pressing cylinder body 52, the pressing plate 54 is installed at the outer end of the pressing rod 53 for performing the pressing work, finally, the hydraulic driving assembly (adopting the conventional hydraulic structure driving) for driving the upper half subassembly 4 to be buckled together is installed on the side of the lower half subassembly 3, thus the installation process of the utility model is completed.

[0032] The operation steps of the utility model are as follows:

[0033] S1, in the specific use, the operator can place the engineering machinery beam frame on the clamping tool 32 in the lower half subassembly 3, then control the two groups of clamping cylinder bodies 322 in the clamping tool 32 to start, the two groups of clamping cylinder bodies 322 drive the driving rod to drive the clamping element 323 to clamp and position the beam frame, at this time, the clamping and positioning action of the beam frame is completed.

[0034] S2, then the hydraulic driving assembly installed on the side of the lower half subassembly 3 can be controlled to start, the hydraulic driving assembly drives the upper half subassembly 4 to rotate around the hinged shaft 6 and is buckled on the lower half subassembly 3.

[0035] S3, at this time, the pressing cylinder body 52 in the pressing mechanism 5 of the upper half subassembly 4 can be controlled to work, the pressing cylinder body 52 drives the pressing rod 53 to drive the pressing plate 54 to press and position the beam frame on the clamping tool 32, at this time, the pressing and positioning of the beam frame is completed.

[0036] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An annular auxiliary displacement tool for a construction machine structural member, characterized by, It comprises a bearing support (1), a rotation driving part (2), a lower half subassembly (3), an upper half subassembly (4), a pressing mechanism (5) and a hinged shaft (6); The bearing support (1) is installed on an external device rack; An inner groove is arranged on the bearing support (1), and a supporting bearing (7) is arranged in the inner groove, the lower half subassembly (3) is arranged in the inner groove on the bearing support (1) and in sliding contact with the supporting bearing (7); The rotation driving part (2) is installed on the bearing support (1) for driving the lower half subassembly (3) to rotate and adjust in the inner groove; The upper half subassembly (4) is hinged with the lower half subassembly (3) through the hinged shaft (6); The pressing mechanism (5) is arranged on the upper half subassembly (4) and fixedly connected with the upper half subassembly (4).

2. An annular secondary displacement tool for use with a construction machine structural member as claimed in claim 1, wherein, Pressing mechanisms (5) are arranged on both sides of the upper half subassembly (4), which are fixedly connected with the upper half subassembly (4) and used for stably pressing and positioning the vehicle beam frame.

3. An annular secondary displacement tool for use with a structural component of a construction machine according to claim 2, wherein, The pressing mechanism (5) comprises a bearing frame assembly (51), a pressing cylinder body (52), a pressing rod (53) and a pressing plate (54), the bearing frame assembly (51) is fixedly welded on both sides of the upper half subassembly (4), the pressing cylinder body (52) is arranged on the bearing frame assembly (51), the telescopic pressing rod (53) is installed on the pressing cylinder body (52), and the pressing plate (54) is installed on the outer end of the pressing rod (53) and used for performing the pressing work.

4. An annular secondary displacement tooling device for use with a structural component of a construction machine as claimed in claim 3, wherein, The pressing cylinder body (52) is a gas cylinder or a hydraulic cylinder, and two groups of pressing cylinder bodies (52) are arranged on the bearing frame assembly (51).

5. An annular secondary displacement tool for use with a structural component of a construction machine as claimed in claim 3, wherein, The bearing frame assembly (51) comprises a mounting plate (511), a connecting side plate (512) and a supporting plate (513), the supporting plate (513) is fixedly installed on the lower part of the mounting plate (511), the connecting side plate (512) is arranged between the mounting plate (511) and the supporting plate (513), the connecting side plate (512) is fixedly welded with the mounting plate (511) and the supporting plate (513), and the through hole (514) adapted to the pressing rod (53) is formed in the supporting plate (513).

6. An annular secondary displacement tool for use with a structural component of a construction machine as claimed in claim 1, wherein, A lower working groove (31) is arranged on the lower half subassembly (3), a clamping tool (32) for clamping a workpiece is installed in the lower working groove (31), an upper working groove (41) corresponding to the lower working groove (31) is arranged on the upper half subassembly, and the pressing mechanism (5) is fixedly installed on both sides of the upper working groove (41).

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