CN112518375A

CN112518375A - Inclined head lug connecting clamp device

Info

Publication number: CN112518375A
Application number: CN202011313129.XA
Authority: CN
Inventors: 张继东; 刘好杰; 金萱; 李国旭; 邓文哲
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-03-19

Abstract

The invention discloses an oblique head lug connecting clamp device which comprises a base, wherein a plurality of oblique head lug connecting mechanisms are detachably arranged on the base, and a pressing mechanism is also fixed on the base; the pressing mechanism comprises a shell fixed on the base, a hydraulic cylinder is fixed inside the shell, a pressing shell covers the outer portion of the shell, a piston rod of the hydraulic cylinder is connected with the pressing shell, the hydraulic cylinder can stretch out and draw back to drive the pressing shell to move in the vertical direction, and a pressing block is fixed on the side wall of the pressing shell and can press the oblique head lug connecting mechanism on the base. The problem of current oblique head connect the ear part the structure comparatively complicated, need pass through multiple process from blank processing finished product, change a plurality of anchor clamps, greatly reduced the machining efficiency of this kind of work piece is solved.

Description

Inclined head lug connecting clamp device

Technical Field

The invention relates to the field of machining, in particular to an oblique head lug connecting clamp device.

Background

The oblique head lug part can store or protect other parts inside, and can be assembled and connected with other parts to realize connection transition effect and be connected with other parts through four bottom holes. The part structure is relatively complex, a plurality of clamps are required to be replaced through a plurality of processes when a blank is processed into a finished product, and the processing efficiency of the workpiece is greatly reduced.

Therefore, the present invention provides a miter joint clamping device capable of clamping a plurality of miter joint lug parts simultaneously, facilitating sequential processing of the miter joint lug parts, and improving processing efficiency.

Disclosure of Invention

The invention aims to provide a slant head lug clamping device, which solves the problems that the existing slant head lug part is complex in structure, a plurality of processes are needed to replace a plurality of clamps after a blank is processed into a finished product, and the processing efficiency of the workpiece is greatly reduced.

In order to achieve the purpose, the invention provides an oblique head lug connecting clamp device which comprises a base, wherein a plurality of oblique head lug connecting mechanisms are detachably arranged on the base, and a pressing mechanism is further fixed on the base; the pressing mechanism comprises a shell fixed on the base, a hydraulic cylinder is fixed inside the shell, a pressing shell covers the outer portion of the shell, a piston rod of the hydraulic cylinder is connected with the pressing shell, the hydraulic cylinder can stretch out and draw back to drive the pressing shell to move in the vertical direction, and a pressing block is fixed on the side wall of the pressing shell and can press the oblique head lug connecting mechanism on the base.

Preferably, a shaft sleeve along the vertical direction is fixed inside the shell, and a sliding shaft is fixed inside the pressing shell and slidably located in the shaft sleeve.

Preferably, the shaft sleeve and the sliding shaft form sliding assemblies, and the number of the sliding assemblies is not less than 2.

Preferably, a hydraulic station is fixed on the base and communicated with the hydraulic cylinder through an oil pipeline.

Preferably, the oblique head lug connecting mechanism comprises a shaft sleeve body, the lower end of the shaft sleeve body is coaxially communicated with a circular ring seat, a square hole is formed in the side wall of the shaft sleeve body, and at least part of the pressing block extends into the square hole.

Preferably, a fixing pin is fixed on the base along the vertical direction, and the shaft sleeve body is sleeved on the fixing pin.

Preferably, the base is further fixed with a positioning pin, a plurality of positioning holes are distributed on the surface of the circular ring seat in a surrounding mode, and the positioning pin penetrates through the positioning holes.

Preferably, the side of the base is also detachably provided with an aligning block.

The invention provides an oblique head lug connecting clamp device which comprises a base, wherein a plurality of oblique head lug connecting mechanisms are detachably arranged on the base, and a pressing mechanism is further fixed on the base; the pressing mechanism comprises a shell fixed on the base, a hydraulic cylinder is fixed inside the shell, a pressing shell covers the outer portion of the shell, a piston rod of the hydraulic cylinder is connected with the pressing shell, the hydraulic cylinder can stretch out and draw back to drive the pressing shell to move in the vertical direction, and a pressing block is fixed on the side wall of the pressing shell and can press the oblique head lug connecting mechanism on the base. The inclined head lug clamping device provided by the invention can simultaneously clamp a plurality of inclined head lug connecting mechanisms, so that the processes of milling, drilling, boring and the like can be conveniently and sequentially carried out, other clamps do not need to be replaced in the processing process, and the processing efficiency is greatly increased.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a block diagram of a miter joint attachment fixture apparatus provided in accordance with the present invention;

FIG. 2 is a side view of a miter joint lug fixture apparatus provided in accordance with the present invention;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;

fig. 4 is a top view of the miter joint lug fixture apparatus provided by the present invention.

Description of the reference numerals

1-base 2-hydraulic station

3-oblique head lug connecting mechanism 4-fixed pin

5-positioning pin 6-pressing mechanism

7-tool setting block 8-oil delivery pipe

301-shaft sleeve body 302-circular ring seat

303-square hole 304-positioning hole

601-housing 602-hydraulic cylinder

603-shaft sleeve 604-sliding shaft

605-pressing shell 606-pressing shell

607-briquetting

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

As shown in fig. 1-4: the invention provides an oblique head lug connecting clamp device which comprises a base 1, wherein a plurality of oblique head lug connecting mechanisms 3 are detachably arranged on the base 1, and a pressing mechanism 6 is further fixed on the base 1; the pressing mechanism 6 comprises a shell 601 fixed on the base 1, a hydraulic cylinder 602 is fixed inside the shell 601, a pressing shell 605 is covered outside the shell 601, a piston rod 606 of the hydraulic cylinder 602 is connected with the pressing shell 605, so that the hydraulic cylinder 602 can stretch and retract to drive the pressing shell 605 to move along the vertical direction, and a pressing block 607 is fixed on the side wall of the pressing shell 605, so that the pressing block 607 can press the miter joint lug mechanism 3 on the base 1. The inclined head lug clamping device provided by the invention can simultaneously clamp a plurality of inclined head lug connecting mechanisms, so that the processes of milling, drilling, boring and the like can be conveniently and sequentially carried out, other clamps do not need to be replaced in the processing process, and the processing efficiency is greatly increased.

In a preferred embodiment of the present invention, in order to enable the pressing shell to smoothly slide along a vertical direction and limit a moving direction of the pressing shell, a shaft sleeve 603 along the vertical direction is fixed inside the housing 601, a sliding shaft 604 is fixed inside the pressing shell 605, and the sliding shaft 604 is slidably located inside the shaft sleeve 603.

In a preferred embodiment of the present invention, in order to enable the pressing shell to smoothly slide in the vertical direction and limit the moving direction of the pressing shell, the shaft sleeve 603 and the sliding shaft 604 form sliding assemblies, and the number of the sliding assemblies is not less than 2.

In a preferred embodiment of the present invention, in order to ensure the normal operation of the hydraulic cylinder 602, a hydraulic station 2 is fixed on the base 1, and the hydraulic station 2 is communicated with the hydraulic cylinder 602 through a flow pipe 8.

In a preferred embodiment of the present invention, in order to effectively fix the miter joint lug mechanism, the miter joint lug mechanism 3 includes a shaft sleeve 301, a circular ring seat 302 coaxially connected to a lower end of the shaft sleeve 301, a square hole 303 formed on a side wall of the shaft sleeve 301, and the press block 607 at least partially extending into the square hole 303. The square hole on the side wall of the shaft sleeve body is limited and locked, so that the working procedures of milling, drilling, boring and the like on the upper end face cannot be interfered.

In a preferred embodiment of the present invention, in order to further perform positioning and locking on the shaft sleeve body 301, a fixing pin 4 in the vertical direction is fixed on the base 1, and the shaft sleeve body 301 is sleeved on the fixing pin 4.

In a preferred embodiment of the present invention, in order to further position and lock the shaft sleeve body 301, a positioning pin 5 is further fixed on the base 1, a plurality of positioning holes 304 are circumferentially distributed on the surface of the annular seat 302, and the positioning pin 5 penetrates through the positioning holes 304.

In a preferred embodiment of the present invention, in milling, in order to facilitate adjustment of the relative position of the tool and the fixture, the side of the base 1 is also detachably provided with an feeler block 7.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. The inclined head lug connecting clamp device is characterized by comprising a base (1), wherein a plurality of inclined head lug connecting mechanisms (3) are detachably arranged on the base (1), and a pressing mechanism (6) is further fixed on the base (1); the pressing mechanism (6) comprises a shell (601) fixed on the base (1), a hydraulic cylinder (602) is fixed inside the shell (601), a pressing shell (605) covers the outside of the shell (601), a piston rod (606) of the hydraulic cylinder (602) is connected with the pressing shell (605), so that the hydraulic cylinder (602) stretches out and draws back to drive the pressing shell (605) to move along the vertical direction, a pressing block (607) is fixed on the side wall of the pressing shell (605), and the pressing block (607) can press the oblique head lug connecting mechanism (3) on the base (1).

2. The miter joint lug clamp apparatus according to claim 1, wherein a vertically extending shaft sleeve (603) is fixed to an inside of said housing (601), and a sliding shaft (604) is fixed to an inside of said pressing housing (605), said sliding shaft (604) being slidably located in said shaft sleeve (603).

3. The miter joint lug fixture apparatus of claim 2, wherein said bushings (603) and said sliding shafts (604) comprise sliding assemblies, said sliding assemblies being not less than 2 sets.

4. The miter joint lug clamp apparatus according to claim 1, wherein a hydraulic station (2) is fixed to said base (1), said hydraulic station (2) being in communication with said hydraulic cylinder (602) via a flow line (8).

5. The oblique head lug clamping device according to claim 1, wherein the oblique head lug mechanism (3) comprises a shaft sleeve body (301), the lower end of the shaft sleeve body (301) is coaxially communicated with a circular ring seat (302), a square hole (303) is formed in the side wall of the shaft sleeve body (301), and the pressing block (607) at least partially extends into the square hole (303).

6. The miter joint connecting lug clamping device according to claim 5, wherein a fixing pin (4) is fixed on the base (1) along the vertical direction, and the shaft sleeve body (301) is sleeved on the fixing pin (4).

7. The scarf clamp device according to claim 6, characterized in that a plurality of positioning holes (304) are circumferentially distributed on the surface of said circular ring base (302), and said positioning pins (5) penetrate through said positioning holes (304), and a positioning pin (5) is further fixed on said base (1).

8. Miter joint lug clamp apparatus according to claim 1, wherein the base (1) is also detachably provided with feeler blocks (7) at its sides.