CN219425743U

CN219425743U - Shifting fork part drilling tool

Info

Publication number: CN219425743U
Application number: CN202320491313.6U
Authority: CN
Inventors: 冷海波; 胡圣凯; 胡江锋; 胡兆德; 胡佳佳; 张文歌
Original assignee: Shandong Ludian Line Equipment Co ltd
Current assignee: Shandong Ludian Line Equipment Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-07-28
Anticipated expiration: 2033-03-15

Abstract

The utility model relates to the technical field of part processing, in particular to a shifting fork part drilling tool, which comprises a connecting frame and a fixing seat which is transversely and symmetrically arranged on a workbench and provided with a profiling jaw, wherein the profiling jaw is fixed on a sliding block, and the sliding block slides in the fixing seat; one of the sliding blocks is fixed on the connecting frame, the other sliding block is connected with an air rod of the air cylinder, the air rod penetrates through the connecting frame in a sliding manner, and the air cylinder is fixed on the connecting frame; the bottoms of the two sliding blocks are respectively provided with a transverse rack, a meshed gear is arranged between the two racks, and the gear is rotatably arranged on the workbench; both sliding blocks are in sliding fit with the workbench. Therefore, the automatic synchronous centering clamping of the profiling jaw on the workpiece can be realized through the matching of the gear and the rack, the process requirement of workpiece drilling is ensured, and the convenience of operation is improved.

Description

Shifting fork part drilling tool

Technical Field

The utility model relates to the technical field of part machining, in particular to a shifting fork part drilling tool.

Background

In the prior art, profiling jaws are used for clamping similar casting special-shaped blanks, and then manual adjustment is used for working procedure machining, so that the process is complicated. As shown in fig. 4, the existing shifting fork part is a casting, the size of a workpiece is uneven, and before the workpiece is drilled, automatic synchronous centering clamping of the workpiece cannot be realized, so that the subsequent processing quality is affected.

Disclosure of Invention

The utility model aims to overcome the defects and the shortcomings in the prior art, and provides a shifting fork part drilling tool which can ensure the process requirements of drilling and is simple and convenient to operate.

In order to achieve the above purpose, the utility model provides a shifting fork part drilling tool, which comprises a connecting frame and a fixing seat which is transversely and symmetrically arranged on a workbench and is provided with a profiling jaw, wherein the profiling jaw is fixed on a sliding block, and the sliding block slides in the fixing seat; one of the sliding blocks is fixed on the connecting frame, the other sliding block is connected with an air rod of an air cylinder, the air rod slides through the connecting frame, and the air cylinder is fixed on the connecting frame;

the bottoms of the two sliding blocks are respectively provided with a transverse rack, a meshed gear is arranged between the two racks, and the gear is rotatably arranged on the workbench; both the sliding blocks are in sliding fit with the workbench.

Further, the shifting fork part drilling tool further comprises a positioning substrate, wherein the positioning substrate is used for limiting the longitudinal position of the workpiece drilling.

Further, the shifting fork part drilling tool further comprises a cushion block for placing a workpiece, and the cushion block is positioned between the two profiling jaws; the cushion blocks are placed on the workbench in a sliding manner.

Further, a connecting plate is fixed on the inner side of the connecting frame and is used for bolting and fixing the air cylinder.

Further, a connecting block is bolted between the air rod and the sliding block.

Compared with the prior art, the utility model has the beneficial effects that: the automatic synchronous centering clamping of the profiling jaw on the workpiece can be realized through the matching of the gear and the rack, the process requirement of workpiece drilling is ensured, and the convenience of workpiece clamping is improved.

Drawings

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

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a schematic view of the position of a rack and pinion;

fig. 4 is a schematic structural view of a conventional fork member.

Wherein: 1. a work table; 2. a fixing seat; 3. profiling jaws; 4. a slide block; 5. a cylinder; 6. a connection frame; 7. a connecting block; 8. positioning a substrate; 9. a cushion block; 10. a rack; 11. a gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1 to 3, the utility model provides a shifting fork part drilling tool, which comprises a connecting frame 6 and a fixed seat 2 which is transversely and symmetrically arranged on a workbench 1 and is provided with a profiling jaw 3, wherein the profiling jaw 3 is fixed on a sliding block 4, and the sliding block 4 slides in the fixed seat 2; one of the sliding blocks 4 is fixed on the connecting frame 6, the other sliding block 4 is connected with an air rod of the air cylinder 5, the air rod slides through the connecting frame 6, and the air cylinder 5 is fixed on the connecting frame 6; wherein, the bottoms of the two sliding blocks 4 are respectively provided with a transverse rack 10, a meshed gear 11 is arranged between the two racks 10, and the gear 11 is rotatably arranged on the workbench 1; both sliders 4 are in sliding fit with the table 1.

Preferably, a connecting plate is fixed to the inner side of the connecting frame 6, and is used for bolting the fixed cylinder 5.

Preferably, a connecting block 7 is bolted between the air bar and the slider 4.

As an embodiment of the utility model, the fork part drilling tool further comprises a positioning base plate 8, wherein the positioning base plate 8 is used for limiting the longitudinal position of the workpiece drilling.

As one embodiment of the utility model, the shifting fork part drilling tool further comprises a cushion block 9 for placing a workpiece, wherein the cushion block 9 is positioned between the two profiling jaws 3; the cushion block 9 is slidably placed on the table 1.

The slide 4 here may comprise two parallel moving plates, one of which is bolted to the bottom of the rack 10. Preferably, the rack 10 is connected with the moving plate through a sliding plate, a corresponding sliding groove is arranged on the workbench 1, and the sliding plate moves in the sliding groove.

The moving plate and the sliding plate may be integrally formed.

In addition, a switch for controlling the opening and closing of the air cylinder 5 may be disposed on the connection frame 6, which will not be described in detail. Preferably, the connecting frame 6 can be inclined downwards towards the direction of an operator, so that the interference of workpiece clamping is avoided, and the operation of workers is facilitated.

The working process of the utility model comprises the following steps:

the workpiece shown in fig. 4 is placed on the cushion block 9, the front end of the workpiece is propped against the positioning substrate 8, the control cylinder 5 pushes the connecting block 7, the connecting block 7 drives the corresponding sliding block 4 to move towards the workpiece, meanwhile, the sliding block 4 drives the corresponding rack 10 to move, the gear 11 drives the other rack 10 to move through the transmission of the gear 11, the rack 10 drives the corresponding sliding block 4 to move, the connecting frame 6 moves towards the cylinder 5 relative to the fixing seat 2, and therefore the workpiece is clamped by the two profiling jaws 3 synchronously and centrally, the process requirement of workpiece drilling is met, and the whole operation is simple and convenient.

The present utility model may be summarized in other specific forms without departing from the spirit or essential characteristics thereof. The above-described embodiments of the utility model 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, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The shifting fork part drilling tool is characterized by comprising a connecting frame (6) and a fixed seat (2) which is transversely and symmetrically arranged on a workbench (1) and provided with a profiling jaw (3), wherein the profiling jaw (3) is fixed on a sliding block (4), and the sliding block (4) slides in the fixed seat (2); one of the sliding blocks (4) is fixed on the connecting frame (6), the other sliding block (4) is connected with an air rod of the air cylinder (5), the air rod slides through the connecting frame (6), and the air cylinder (5) is fixed on the connecting frame (6);

the bottoms of the two sliding blocks (4) are respectively provided with a transverse rack (10), a meshed gear (11) is arranged between the two racks (10), and the gear (11) is rotatably arranged on the workbench (1); both the sliding blocks (4) are in sliding fit with the workbench (1).

2. A shift fork part drilling tool according to claim 1, further comprising a positioning substrate (8), the positioning substrate (8) being adapted to limit the longitudinal position of a workpiece drilling.

3. A shift fork part drilling tool according to claim 2, characterized in that the shift fork part drilling tool further comprises a spacer block (9) for placing a workpiece, the spacer block (9) being located between two profiling jaws (3); the cushion block (9) is arranged on the workbench (1) in a sliding way.

4. A shift fork part drilling tool according to claim 1, characterized in that a connecting plate is fixed on the inner side of the connecting frame (6) and is used for bolting the cylinder (5).

5. The shifting fork part drilling tool according to claim 1, wherein a connecting block (7) is bolted between the air rod and the sliding block (4).