CN219767331U

CN219767331U - Low-abrasion efficient compaction structure tool device

Info

Publication number: CN219767331U
Application number: CN202321369284.2U
Authority: CN
Inventors: 迟兰成; 刘勇; 李宏宇; 侯雪松
Original assignee: Airy Hongtai Shanghai Automotive Technology Co ltd
Current assignee: Airy Hongtai Shanghai Automotive Technology Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-09-29
Anticipated expiration: 2033-05-31

Abstract

A low-abrasion efficient compaction structure tool device relates to a compaction structure tool. The tool bottom plate center sets up the work piece supporting bench, the central locating component pushes down initial positioning and can shift and leave, the tool bottom plate sets up three radial spouts and slidable mounting slider around the work piece supporting bench, the external screw support section of thick bamboo connects the cooperation soon with the central screw of slider respectively, compress tightly the subassembly and install respectively on the external screw support section of thick bamboo, installation base top front end is articulated through U-shaped support and is compressed tightly branch, compress tightly branch rear end installation pulley, telescopic cylinder is realized compressing tightly branch and is pushed down the action through feeding wedge stopper to pack into pulley bottom, installation base bottom sets up direction pole setting cartridge on the external screw support section of thick bamboo, and connect lock nut soon can fastening location. The height, the corner and the distance of the pressing component relative to the workpiece supporting table are convenient to adjust, applicability is high, the pressing force is increased by adopting the lever principle through the cooperation of the feeding wedge block and the pulley, and the pressing device is beneficial to reducing abrasion and prolonging service life.

Description

Low-abrasion efficient compaction structure tool device

Technical Field

The utility model relates to a compression structure tool, in particular to a low-abrasion efficient compression structure tool device, and belongs to the technical field of automobile manufacturing fixing apparatuses.

Background

In the automobile field, a workpiece to be machined needs to be positioned by utilizing a pressing structure tool in the machining and manufacturing stage of the workpiece, the traditional pressing structure tool is generally assembled and positioned by combining actual use conditions, and various assembly requirements such as height, rotation angle and position are comprehensively considered by combining the condition of pressing the workpiece, so that the applicability is poor, and the operation is very troublesome. In addition, generally, a hydraulic or pneumatic telescopic cylinder is used as a power source to directly act on a pressing arm, so that the movable end of the pressing arm presses a workpiece, and a common Chinese patent application, such as publication number CN216830455U, publication day 2022, 6 and 28, named as a pressing positioning tool for automobile parts, is a currently common pressing structure tool form, which directly acts on the middle of the pressing arm by using the pressing arm, so that a flexible pressing block at the movable end of the pressing arm presses the workpiece, and the direct acting causes larger abrasion after long-time use, so that the service life of the tool is reduced.

Disclosure of Invention

In order to solve the defects in the background art, the utility model provides the low-abrasion efficient compaction structure tool device, the height, the rotation angle and the distance between the compaction assembly and the workpiece supporting table are convenient to adjust, the applicability is high, and the compaction force is increased by matching the feeding wedge block with the pulley and adopting the lever principle, so that the low-abrasion efficient compaction structure tool device is beneficial to reducing abrasion and prolonging service life.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high-efficient compress tightly structure tool equipment of low wearing and tearing, includes frock bottom plate, central locating component, three external screw thread support section of thick bamboo and three compression component, frock bottom plate center sets up the work piece supporting bench, central locating component can be to placing wait to process the work piece on the work piece supporting bench and push down initial positioning, and central locating component can shift and leave work piece supporting bench place region, frock bottom plate arranges around work piece supporting bench equiangle and sets up three radial spout, every radial spout sliding mounting slider, three external screw thread support section of thick bamboo respectively with three the central screw of slider preprocessing connects the cooperation soon, three compression component installs respectively on three external screw thread support section of thick bamboo, compression component includes installation base, compression branch and telescopic cylinder, installation base top front end fixed U-shaped support, compression branch intermediate position with U-shaped support articulates, compression branch front end bottom sets up the compression arch, compression branch rear end installation pulley, telescopic cylinder is fixed and is equipped with its outer fixed wedge in installation base top rear end and its outer end, through the wedge is pressed into the wedge to the installation plug and is realized down the installation thread support section of thick bamboo and the outside screw thread support section of thick bamboo and compression component, the wedge-shaped support section of thick bamboo top is realized down.

Compared with the prior art, the utility model has the beneficial effects that: after the workpiece to be processed placed on the workpiece supporting table is pressed and initially positioned through the central positioning component, the edge of the workpiece to be processed is pressed and positioned through the three pressing components, the central positioning component can be transferred to a region where the workpiece supporting table is located, the follow-up operation of the workpiece to be processed is not affected, the pressing component controls the feeding wedge block to be plugged into the pulley at the rear end of the pressing support rod through the telescopic cylinder, the front end of the pressing support rod is enabled to finish pressing action, the pressing force is increased through the lever principle, the workpiece supporting table has the advantages of being stable in work, small in abrasion and long in service life, the external thread supporting cylinder carrying the pressing component is connected with the tool bottom plate through the sliding blocks, the height, the corner and the distance relative to the workpiece supporting table of the pressing component are convenient to adjust, adjustability is strong, and positioning use of the workpiece to be processed with different specifications and sizes is met.

Drawings

FIG. 1 is an isometric view of the overall structure of the compaction structure tooling apparatus of the present utility model;

fig. 2 is an isometric view of a disassembled structure of the compression assembly and tooling baseplate of the present utility model.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are all within the protection scope of the present utility model.

As shown in fig. 1-2, a tool device with a low-wear and high-efficiency compaction structure comprises a tool bottom plate 1, a center positioning assembly, three external thread supporting cylinders 4 and three compaction assemblies.

Referring to fig. 1, a workpiece support table 1-1 is arranged in the center of the tool bottom plate 1 and is used for bearing a workpiece to be processed. The center positioning assembly can perform initial pressing positioning on the workpiece to be processed placed on the workpiece supporting table 1-1 so as to reduce the interference of workpiece movement easily caused in the edge positioning process of the workpiece to be processed by the three subsequent pressing assemblies, and the center positioning assembly can be transferred away from the area where the workpiece supporting table 1-1 is located, so that the occupation of operation space when the workpiece to be processed is subjected to subsequent operation is avoided. Specifically, the centering component comprises an L-shaped support arm 2 and a screw 3. The bottom end of the vertical support arm of the L-shaped support arm 2 is hinged with the tool bottom plate 1, the L-shaped support arm 2 can be fixed with the tool bottom plate 1 by the aid of the positioning bolts 2-1 during initial positioning, and the L-shaped support arm 2 is fixed with the tool bottom plate 1 by the aid of the positioning bolts 2-1 to provide reverse support for the pressing action. The outer end of the transverse support arm of the L-shaped support arm 2 is integrally provided with an internal thread installation cylinder 2-2, a screw 3 is vertically arranged and is in screwed connection with the internal thread installation cylinder 2-2, the lower end of the screw 3 is provided with a supporting seat 3-1, and the height of the supporting seat 3-1 can be adjusted by rotating the screw 3 so as to realize the initial pressing positioning of a workpiece to be processed. After the edge of the workpiece to be processed is positioned by the three pressing assemblies, the L-shaped support arm 2 can be turned away by disassembling the positioning bolts 2-1, and a turning handle 2-3 can be arranged in the middle of the top of the transverse support arm of the L-shaped support arm 2 to provide a handheld position for turning the L-shaped support arm 2.

In addition, the tool bottom plate 1 is provided with three radial sliding grooves 1-2 around the workpiece supporting table 1-1 in an equiangular arrangement manner, and each radial sliding groove 1-2 is internally provided with a sliding block 1-3 for installing the external thread supporting cylinder 4.

Referring to fig. 2, the three external thread supporting cylinders 4 are respectively screwed and matched with the central screw holes prefabricated by the three sliding blocks 1-3, and the three pressing assemblies are respectively arranged on the three external thread supporting cylinders 4. Specifically, compress tightly the subassembly and include installation base 5, compress tightly branch 6 and flexible cylinder 7. The front end of the top of the mounting base 5 is fixed with a U-shaped bracket 5-1 for mounting the compression supporting rod 6. The middle position of the pressing support rod 6 is hinged with the U-shaped support 5-1, the bottom of the front end of the pressing support rod 6 is provided with a pressing protrusion 6-1 which is in contact with a workpiece to be processed, and preferably, the pressing protrusion 6-1 is in a V shape, the bottom of the pressing protrusion is subjected to chamfering processing, and the rear end of the pressing support rod 6 is provided with a pulley 6-2. The telescopic cylinder 7 is fixed at the rear end of the top of the mounting base 5, the outer end of a piston rod of the telescopic cylinder is fixed with the feeding wedge block 7-1, and the feeding wedge block 7-1 is plugged into the bottom of the pulley 6-2 to realize the pressing action of the pressing protrusion 6-1. The center of the bottom of the installation base 5 is integrally provided with a guide vertical rod 5-2 which is inserted on the corresponding external thread supporting cylinder 4, the lower end of the guide vertical rod 5-2 is provided with a thread section and is screwed with a lock nut 5-3, a compression component and the external thread supporting cylinder 4 can be fastened and positioned, the contact area between the installation base 5 and the top end of the external thread supporting cylinder 4 is increased, the lock nut 5-3 is screwed tightly, the compression component and the external thread supporting cylinder 4 are firmer, an annular table top 4-1 can be integrally arranged at the upper end of the external thread supporting cylinder 4, and a rotary handle 4-2 is integrally arranged at the lower end of the external thread supporting cylinder 4 to provide a handheld position for rotation of the compression component.

When the device is used, a workpiece to be processed is placed on a workpiece supporting table 1-1, an L-shaped support arm 2 is fixed with a tool bottom plate 1 through a positioning bolt 2-1, a screw rod 3 is rotated to adjust the height of a supporting seat 3-1 to perform initial pressing positioning on the workpiece to be processed, then the height of a pressing component is adjusted through a rotating external thread supporting cylinder 4 according to actual conditions such as the size and the appearance of the workpiece to be processed, a guide upright rod 5-2 is used as an axis to adjust the corner of the pressing component, a nut 5-3 is screwed to be fastened and positioned with the external thread supporting cylinder 4, the distance between a sliding block 1-3 and the workpiece supporting table of the pressing component is changed, a feeding wedge block 7-1 is inserted into the bottom of a pulley 6-2 at the rear end of a pressing supporting rod 6 after the whole adjustment is properly performed, pressing protrusions 6-1 at the front end of the pressing supporting rod 6 are pressed down to perform edge pressing positioning on the workpiece to be processed under the action of leverage, and finally the positioning bolt 2-1 is disassembled to turn the L-shaped support arm 2 away, and then follow-up operations such as polishing and drilling can be performed on the workpiece to be processed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a high-efficient compact structure tool equipment of low wearing and tearing which characterized in that: the tool comprises a tool bottom plate (1), a central positioning assembly, three external thread supporting cylinders (4) and three pressing assemblies, wherein a workpiece supporting table (1-1) is arranged at the center of the tool bottom plate (1), the central positioning assembly can perform initial pressing positioning on a workpiece to be processed placed on the workpiece supporting table (1-1), the central positioning assembly can be transferred to an area where the workpiece supporting table (1-1) is located, the tool bottom plate (1) surrounds the workpiece supporting table (1-1) and is distributed at equal angles to form three radial sliding grooves (1-2), each radial sliding groove (1-2) is internally provided with a sliding block (1-3), the three external thread supporting cylinders (4) are respectively in screwed fit with central screw holes which are prefabricated by the three sliding blocks (1-3), the three pressing assemblies are respectively arranged on the three external thread supporting cylinders (4), each pressing assembly comprises a mounting base (5), a pressing strut (6) and a telescopic cylinder (7), a U-shaped support (5) is fixed at the top front end of the mounting base (5-1), a pressing strut (6) is arranged at the middle end of the mounting strut (6), the pressing strut (6) is hinged with the front end of the sliding block (6), the telescopic cylinder (7) is fixed at the rear end of the top of the installation base (5) and the outer end of a piston rod of the telescopic cylinder is fixed with the feeding wedge block (7-1), the bottom of the pulley (6-2) is plugged by the feeding wedge block (7-1) to realize the downward pressing action of the pressing protrusion (6-1), the center of the bottom of the installation base (5) is integrally provided with the guide upright rod (5-2) which is inserted on the corresponding external thread support cylinder (4), and the lower end of the guide upright rod (5-2) is provided with a thread section and is screwed with the locking nut (5-3) so as to fasten and position the pressing assembly and the external thread support cylinder (4).

2. The low-wear efficient compaction structure tooling device according to claim 1, wherein: the center positioning assembly comprises an L-shaped support arm (2) and a screw rod (3), the bottom end of the vertical support arm of the L-shaped support arm (2) is hinged to a tool bottom plate (1), a positioning bolt (2-1) is arranged to fix the L-shaped support arm (2) and the tool bottom plate (1), an internal thread installation cylinder (2-2) is integrally arranged at the outer end of the transverse support arm of the L-shaped support arm (2), and the screw rod (3) is vertically arranged and is screwed with the internal thread installation cylinder (2-2) to be matched, and a supporting seat (3-1) is arranged at the lower end of the screw rod (3).

3. The low-wear efficient compaction structure tooling device according to claim 2, wherein: the middle position of the top of the transverse support arm of the L-shaped support arm (2) is provided with a turnover handle (2-3).

4. The low-wear efficient compaction structure tooling device according to claim 1 or 2, wherein: the upper end of the external thread supporting cylinder (4) is integrally provided with an annular table top (4-1), and the lower end of the external thread supporting cylinder (4) is integrally provided with a rotary handle (4-2).

5. The low-wear efficient compaction structure tooling device according to claim 4, wherein: the pressing bulge (6-1) is V-shaped, and the bottom end of the pressing bulge is subjected to rounding processing.