CN213105608U

CN213105608U - Engine cylinder cover modular fixture

Info

Publication number: CN213105608U
Application number: CN202021427991.9U
Authority: CN
Inventors: 秦祖乐
Original assignee: Wuxi Huadan Technology Co ltd
Current assignee: Wuxi Huadan Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-05-04
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses an engine cylinder lid modular fixture relates to car work piece processing technology field, is the most integral structure that is of engine cylinder lid anchor clamps for solving current, is difficult to the problem that independent assortment adjusted. The upper end of anchor clamps panel is provided with two end face clamping mechanism, and two end face clamping mechanism about the horizontal centerline symmetric distribution of anchor clamps panel, end face clamping mechanism's both sides all are provided with the guide track, two all be provided with movable frame on the guide track, two movable frame's top is provided with two pressboards, the upper end of pressboard is provided with draws the handle, and draws the both ends of handle and the upper end viscose fixed connection of pressboard, the inside of anchor clamps panel is provided with four machine tool mounting holes.

Description

Engine cylinder cover modular fixture

Technical Field

The utility model relates to an automobile workpiece processing technology field specifically is an engine cylinder lid modular fixture.

Background

The cylinder head is mounted on the cylinder body, and seals the cylinder from the upper part to form a combustion chamber. It is often in contact with high temperature and pressure combustion gases and is therefore subjected to significant thermal and mechanical loads. The cylinder cover of the water-cooled engine is internally provided with a cooling water jacket, and a cooling water hole on the lower end surface of the cylinder cover is communicated with a cooling water hole of the cylinder body. The cylinder cover is also provided with an air inlet valve seat, an air outlet valve seat, an air valve guide pipe hole, an air inlet channel, an air outlet channel and the like, and is used for installing an air inlet valve and an air outlet valve. The cylinder cover of the gasoline engine is provided with a hole for installing a spark plug, and the cylinder cover of the diesel engine is provided with a hole for installing a fuel injector. A camshaft bearing hole is further processed on a cylinder cover of the overhead camshaft type engine and used for installing a camshaft, and a cylinder cover of the automobile engine needs to be positioned and clamped by means of a combined clamp in the processing and production process.

Most of existing engine cylinder cover clamps are of integral structures and are difficult to freely combine and adjust, so that the clamps cannot meet the requirement of engine cylinder covers with different sizes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine cylinder lid modular fixture to solve the most integral structure that is of the current engine cylinder lid anchor clamps that provide among the above-mentioned background art, be difficult to the problem that independent assortment adjusted.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engine cylinder lid modular fixture, includes the anchor clamps panel, the upper end of anchor clamps panel is provided with two terminal surface clamping mechanism, and two terminal surface clamping mechanism about the horizontal central line symmetric distribution of anchor clamps panel, terminal surface clamping mechanism's both sides all are provided with guide rail, two all be provided with movable frame on the guide rail, two movable frame's top is provided with two pressboards, the upper end of pressboard is provided with draws the handle, and draws the both ends of handle and the upper end viscose fixed connection of pressboard, the inside of anchor clamps panel is provided with four machine tool mounting holes.

Preferably, the both ends of guide rail all are provided with spacing end plate, and spacing end plate and guide rail's both ends welded connection, be provided with the connecting seat on guide rail's one side outer wall, and the both ends of connecting seat respectively with anchor clamps panel and spacing end plate welded connection.

Preferably, the inside of movable frame is provided with the slider, and movable frame passes through slider and guide rail sliding connection, movable frame's upper end is provided with the top seat, the inside of top seat and the both ends of pressboard all are provided with the locating hole.

Preferably, the positioning holes in the top seat are provided with a plurality of positioning holes, the center points of the positioning holes are located on the same straight line, the fastening bolts are arranged in the positioning holes, and the pressing plate is fixedly mounted with the top seat through the fastening bolts.

Preferably, the upper end and the lower extreme of end face clamping mechanism are provided with upper end plate and collet respectively, the inside of upper end plate is provided with the screw thread track, the screw thread track sets up with upper end plate integrated into one piece, the orbital inside of screw thread is provided with the propelling movement screw rod, and propelling movement screw rod and screw thread track swing joint.

Preferably, the lower extreme of propelling movement screw rod is provided with and compresses tightly the seat, and compresses tightly the lower extreme welded connection of seat and propelling movement screw rod, the upper end of propelling movement screw rod is provided with the regulation hand (hold), and adjusts hand (hold) and propelling movement screw rod integrated into one piece setting.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses can select suitable locating hole to install two pressboard combination on the top seat of movable frame upper end according to engine cylinder lid's actual size to reach the purpose to engine cylinder lid central part centre gripping location, overcome the most monolithic structure that is of current engine cylinder lid anchor clamps, be difficult to the problem that independent assortment adjusted.

2. The engine cylinder cover needing to be clamped and fixed is placed on the clamp panel, so that the engine cylinder cover is located between the two movable frames and the two end face clamping mechanisms, the two ends of the engine cylinder cover drive the pushing screw to descend through rotating the adjusting handles, the pressing seat is pressed tightly to clamp the engine cylinder cover, and the purpose of clamping the engine cylinder cover quickly is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the end face clamping mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the movable frame of the present invention;

FIG. 4 is a schematic structural view of a pressing plate according to the present invention;

in the figure: 1. a clamp panel; 2. mounting holes of a machine tool; 3. an end face clamping mechanism; 4. adjusting the handle; 5. a guide rail; 6. a limiting end plate; 7. a connecting seat; 8. a movable frame; 9. positioning holes; 10. pressing a plate; 11. pulling a handle; 12. a bottom bracket base; 13. an upper end plate; 14. a threaded track; 15. pushing the screw rod; 16. a pressing seat; 17. a slider; 18. a tip seat; 19. and fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an engine cylinder lid modular fixture, including anchor clamps panel 1, the upper end of anchor clamps panel 1 is provided with two terminal surface clamping mechanism 3, and two terminal surface clamping mechanism 3 are about anchor clamps panel 1 horizontal central line symmetric distribution, terminal surface clamping mechanism 3's both sides all are provided with guide rail 5, all be provided with movable frame 8 on two guide rail 5, two movable frame 8's top is provided with two pressboards 10, the upper end of pressboard 10 is provided with draws handle 11, and draw the both ends of handle 11 and the upper end viscose fixed connection of pressboard 10, anchor clamps panel 1's inside is provided with four machine tool mounting holes 2.

Further, the both ends of guide rail 5 all are provided with spacing end plate 6, and spacing end plate 6 and guide rail 5's both ends welded connection, are provided with connecting seat 7 on guide rail 5's one side outer wall, and the both ends of connecting seat 7 respectively with anchor clamps panel 1 and spacing end plate 6 welded connection, the spacing end plate 6 that guide rail 5's both ends all set up plays the effect of 8 activity length of restriction movable frame.

Further, the inside of movable frame 8 is provided with slider 17, and movable frame 8 passes through slider 17 and guide rail 5 sliding connection, and the upper end of movable frame 8 is provided with top seat 18, and the inside of top seat 18 and the both ends of pressboard 10 all are provided with locating hole 9, and slider 17 that the inside of movable frame 8 set up plays the effect that drives supplementary movable frame 8 and move about on guide rail 5.

Further, the locating hole 9 inside the top seat 18 is provided with a plurality of, and the centre of circle point of a plurality of locating hole 9 all is located same straight line, and the inside of locating hole 9 is provided with fastening bolt 19, and the pressboard 10 passes through fastening bolt 19 and top seat 18 fixed mounting, and a plurality of locating hole 9 inside the top seat 18 plays the pressboard 10 of being convenient for and adjusts the effect with top seat 18 built-up connection position.

Further, the upper end and the lower end of the end face clamping mechanism 3 are respectively provided with an upper end plate 13 and a bottom base 12, a thread track 14 is arranged inside the upper end plate 13, the thread track 14 and the upper end plate 13 are integrally formed, a pushing screw rod 15 is arranged inside the thread track 14, the pushing screw rod 15 is movably connected with the thread track 14, and the upper end plate 13 and the bottom base 12, which are respectively arranged at the upper end and the lower end of the end face clamping mechanism 3, play roles of bearing the pushing screw rod 15 and supporting an engine cylinder cover.

Further, the lower extreme of propelling movement screw rod 15 is provided with and compresses tightly seat 16, and compresses tightly seat 16 and propelling movement screw rod 15's lower extreme welded connection, and propelling movement screw rod 15's upper end is provided with adjusts hand (hold) 4, and adjusts hand (hold) 4 and propelling movement screw rod 15 integrated into one piece setting, and compressing tightly seat 16 that propelling movement screw rod 15's lower extreme set up plays the effect that compresses tightly the centre gripping engine cylinder cap.

The working principle is as follows: during the use, install anchor clamps panel 1 on the processing machine tool through 2 internally mounted fasteners of lathe mounting hole, will carry out the fixed engine cylinder lid of centre gripping and place on anchor clamps panel 1, make the engine cylinder lid be in between two movable frame 8 and two terminal surface clamping mechanism 3, the both ends of engine cylinder lid are through rotating adjusting handle 4 drive propelling movement screw rod 15 decline, make compressing tightly seat 16 compress tightly the centre gripping and start the liver cylinder lid, then according to the actual size of engine cylinder lid, select suitable locating hole 9 with two pressboard 10 aggregate erection on the top seat 18 of movable frame 8 upper end, thereby reach the purpose to engine cylinder lid central part centre gripping location, accomplish the use work of engine cylinder lid modular fixture.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides an engine cylinder lid modular fixture, includes anchor clamps panel (1), its characterized in that: the upper end of anchor clamps panel (1) is provided with two end face clamping mechanism (3), and two end face clamping mechanism (3) are about the horizontal central line symmetric distribution of anchor clamps panel (1), the both sides of end face clamping mechanism (3) all are provided with guide rail (5), two all be provided with movable frame (8) on guide rail (5), two the top of movable frame (8) is provided with two pressboards (10), the upper end of pressboard (10) is provided with draws handle (11), and draws the upper end viscose fixed connection of the both ends of handle (11) and pressboard (10), the inside of anchor clamps panel (1) is provided with four lathe mounting holes (2).

2. The engine cylinder head modular fixture of claim 1, wherein: both ends of guide rail (5) all are provided with spacing end plate (6), and the both ends welded connection of spacing end plate (6) and guide rail (5), be provided with connecting seat (7) on one side outer wall of guide rail (5), and the both ends of connecting seat (7) respectively with anchor clamps panel (1) and spacing end plate (6) welded connection.

3. The engine cylinder head modular fixture of claim 1, wherein: the inner part of the movable frame (8) is provided with a sliding block (17), the movable frame (8) is connected with the guide rail (5) in a sliding mode through the sliding block (17), the upper end of the movable frame (8) is provided with a top seat (18), and the inner part of the top seat (18) and the two ends of the pressing plate (10) are provided with positioning holes (9).

4. The engine cylinder head modular fixture of claim 3, wherein: the pressing plate is characterized in that a plurality of positioning holes (9) are formed in the top seat (18), the center points of the positioning holes (9) are located on the same straight line, fastening bolts (19) are arranged in the positioning holes (9), and the pressing plate (10) is fixedly mounted with the top seat (18) through the fastening bolts (19).

5. The engine cylinder head modular fixture of claim 1, wherein: the upper end and the lower extreme of terminal surface clamping mechanism (3) are provided with upper end plate (13) and collet seat (12) respectively, the inside of upper end plate (13) is provided with screw thread track (14), screw thread track (14) and upper end plate (13) integrated into one piece set up, the inside of screw thread track (14) is provided with propelling movement screw rod (15), and propelling movement screw rod (15) and screw thread track (14) swing joint.

6. The engine cylinder head modular fixture of claim 5, wherein: the lower extreme of propelling movement screw rod (15) is provided with and compresses tightly seat (16), and compresses tightly the lower extreme welded connection of seat (16) and propelling movement screw rod (15), the upper end of propelling movement screw rod (15) is provided with adjusts hand (hold) (4), and adjusts hand (hold) (4) and propelling movement screw rod (15) integrated into one piece setting.