CN216151780U

CN216151780U - Machining clamp for left crank case cover

Info

Publication number: CN216151780U
Application number: CN202122253359.8U
Authority: CN
Inventors: 陈祥柏
Original assignee: Xiamen Yuxi Hardware Co ltd
Current assignee: Xiamen Yuxi Hardware Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-01
Anticipated expiration: 2031-09-17

Abstract

The application discloses a add clamping apparatus for left crank axle case lid belongs to the technical field of left crank axle case lid add clamping apparatus, and its technical scheme main points include base, quick anchor clamps and a plurality of locating lever, quick anchor clamps are provided with two at least, and are a plurality of the equal vertical setting of locating lever is on the base, and is a plurality of the locating lever supplies the locating hole grafting on the left crank axle case lid, and is a plurality of the locating lever is used for fixing a position left crank axle case lid on the base, quick anchor clamps all set up on the base, quick anchor clamps are used for supporting tight fixedly to placing the left crank axle case lid on the base, and this application has the effect that improves production efficiency.

Description

Machining clamp for left crank case cover

Technical Field

The application belongs to the technical field of left crankcase cover machining clamp, and more specifically relates to a machining clamp for a left crankcase cover.

Background

The left crankcase cover of motorcycle engine is a metal cover for protecting clutch and transmission belt.

At present, chinese patent No. CN2723701Y discloses a left crankcase cover of a motor vehicle, which includes a dish-shaped cover body, a plurality of positioning holes are disposed around the dish-shaped cover body, and a through hole is disposed for positioning and combining a starter, and the left crankcase cover is characterized in that: the cover body is formed by mixing polymer material and glass fiber, and a metal sleeve is combined on the positioning hole for locking.

In the prior art, a left crankcase cover similar to the above needs to be processed in the production process, and the left crankcase cover needs to be placed on a workbench of a washing machine in the processing process, the left crankcase cover is generally fixed by clamping pieces and screws in the prior art, the left crankcase cover is firstly placed on a base in the process of fixing the left crankcase cover at each time, the left crankcase cover needs to be positioned for multiple times, the clamping pieces are driven to tighten the left crankcase cover by screwing the screws through hands, and when the left crankcase cover is installed on the base, the whole left crankcase cover is placed on the washing machine for processing, the left crankcase cover is fixed and complex, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a machining clamp for a left crankcase cover, which has the advantage of improving the production efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: including base, quick anchor clamps and a plurality of locating lever, quick anchor clamps are provided with at least two, and is a plurality of the equal vertical setting of locating lever is on the base, and is a plurality of locating lever supplies the locating hole grafting on the left crankcase lid, and is a plurality of the locating lever is used for fixing a position left crankcase lid on the base, quick anchor clamps all set up on the base, quick anchor clamps are used for supporting tightly fixedly to placing the left crankcase lid on the base.

Through adopting above-mentioned technical scheme, need add man-hour on the washing machine when left crankcase lid in process of production, the staff only needs to place left crankcase lid on the base, make locating hole on the left crankcase lid peg graft on corresponding locating lever, thereby make left crankcase lid location on the base, use quick fixture to support left crankcase lid tightly on the base afterwards, make left crankcase lid fix on the base, place whole base and process on the washing machine, its installation need not many times location and need not the hand and go to twist the screw and order about the clamping piece and tighten left crankcase lid, thereby improve the production efficiency to left crankcase lid.

The utility model is further configured to: the base is provided with a plurality of positioning mounting holes, internal threads are arranged in the positioning mounting holes, external threads are arranged on the positioning rod, and the positioning rod is detachably connected with the base through the matching of the internal threads and the external threads.

Through adopting above-mentioned technical scheme, the staff is through rotating the locating lever for the external screw thread on the locating lever carries out screw-thread fit with the internal thread in the corresponding location mounting hole, thereby installs the locating lever on the base, its simple structure, easy to assemble and dismantlement.

The utility model is further configured to: all be provided with the sliding block on the rapid jig, be provided with the sliding groove that supplies corresponding sliding block to slide on the base, be provided with a plurality of first screw holes on the base, it is a plurality of first screw hole and corresponding sliding groove intercommunication, it is a plurality of the equal screw thread of first screw hole rotates and is connected with the support pole, the one end and the corresponding sliding block looks butt of support pole.

Through adopting above-mentioned technical scheme, with the sliding block corresponding inslot that slides in the groove, reuse the tight pole screw thread rotation at corresponding first screw hole for on the corresponding sliding block of one end butt of tight pole, thereby install quick anchor clamps on the base, its simple structure, the convenience is installed fixedly to quick anchor clamps.

The utility model is further configured to: the abutting rod is a butterfly screw.

Through adopting above-mentioned technical scheme, support tight pole and be butterfly screw, when using to support tight pole and install, the staff need not just can install with the help of external appurtenance like the spanner for the staff is comparatively convenient to the installation of quick anchor clamps.

The utility model is further configured to: the quick clamp is provided with the butt rubber layer with the one end of left crankcase lid butt, the butt rubber layer is made for the silica gel material.

Through adopting above-mentioned technical scheme, the setting on butt rubber layer can avoid rapid jig to scrape colored left crankcase lid surface when carrying out the butt to left crankcase lid, and the butt rubber layer can increase the frictional force between rapid jig and the left crankcase lid simultaneously for left crankcase lid is by more firm of rapid jig butt.

The utility model is further configured to: the positioning mounting holes are different in size and are used for being suitable for positioning holes of left crankcase covers of various specifications.

Through adopting above-mentioned technical scheme, set up the mounting hole that differs in size for the left crankcase lid that supplies corresponding specification is fixed a position, makes the machining jig can be applicable to the left crankcase lid of different models, improves the application scope of machining jig.

The utility model is further configured to: the anti-skidding rubber mat is arranged on the base and located on one side, away from the positioning rod, of the base.

Through adopting above-mentioned technical scheme, when placing the base on the bed of washing man-hour, anti-skidding rubber pad can with the bed of washing butt, and the frictional force between anti-skidding rubber pad can increase base and the bed of washing for the base is more stable placing on the bed of washing, makes the processing effect to left crankcase lid better.

The utility model is further configured to: be provided with a plurality of archs on the anti-skidding rubber pad, it is a plurality of the arch is located one side of anti-skidding rubber pad towards the base, be provided with the recess that supplies a plurality of protruding joint gomphosis on the base.

Through adopting above-mentioned technical scheme, use when the anti-skidding rubber pad for a long time and damage when needing to be changed, the staff dismantles the anti-skidding rubber pad that damages, and the anti-skidding rubber pad that will change is close to the base for protruding joint gomphosis is in the recess, thereby accomplishes the installation to the anti-skidding rubber pad, its simple structure, simple to operate.

In summary, the utility model has the following advantages:

1. when the left crankcase cover needs to be machined on a washing machine in the production process, a worker only needs to place the left crankcase cover on the base, so that the positioning hole in the left crankcase cover is inserted into the corresponding positioning rod, the left crankcase cover is positioned on the base, then the left crankcase cover is tightly abutted to the base through the rapid clamp, the left crankcase cover is fixed on the base, the whole base is placed on the washing machine for machining, the installation process does not need to be repeatedly positioned, and hands do not need to unscrew screws to drive the clamping piece to tighten the left crankcase cover, and therefore the production efficiency of the left crankcase cover is improved;

2. the positioning rod is installed on the base by rotating the positioning rod by workers to enable the external threads on the positioning rod to be in threaded fit with the internal threads in the corresponding positioning installation holes, so that the positioning rod is simple in structure and convenient to install and disassemble;

3. in the corresponding groove that slides of sliding block sliding groove, reuse the tight pole screw thread rotation at corresponding first screw hole for on the corresponding sliding block of one end butt of tight pole, thereby install quick anchor clamps on the base, its simple structure, the convenience is installed fixedly to quick anchor clamps.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

FIG. 3 is a schematic view of the embossed groove of the present embodiment.

Description of reference numerals: 1. a base; 2. positioning a rod; 3. a rapid clamp; 4. positioning the mounting hole; 5. an internal thread; 6. an external thread; 7. a sliding block; 8. a sliding groove; 9. a first threaded hole; 10. a tightening rod; 11. an abutting rubber layer; 12. an anti-skid rubber pad; 13. a protrusion; 14. and (4) a groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a add clamping apparatus for left crankcase lid, as shown in fig. 1, includes base 1, vertically installs a plurality of locating levers 2 and two at least quick anchor clamps 3 on base 1, and a plurality of locating levers 2 are used for supplying the locating hole on the left crankcase lid to peg graft, places on base 1 as the left crankcase lid, and quick anchor clamps 3 are located the relative both sides of left crankcase lid respectively to with the lateral wall looks butt of left crankcase lid.

Referring to fig. 2, a plurality of positioning mounting holes 4 for installing corresponding positioning rods 2 are formed in the upper surface of a base 1, internal threads 5 are formed in the positioning mounting holes 4, external threads 6 are formed in the side wall of one end, facing the base 1, of each positioning rod 2, the positioning rods 2 rotate in the corresponding positioning mounting holes 4, and the positioning rods are installed in the positioning mounting holes 4 in a matched mode through the internal threads 5 and the external threads 6.

When needs are installed locating lever 2 on base 1, the staff is through rotating locating lever 2 for external screw thread 6 on the locating lever 2 carries out screw-thread fit with internal thread 5 in the corresponding location mounting hole 4, thereby installs locating lever 2 on base 1, and it is convenient to change to locating lever 2 demountable installation on base 1.

Referring to fig. 2, all install sliding block 7 in quick anchor clamps 3 towards one side of base 1, its sliding block 7 is transversal personally submits the T shape, sets up the sliding groove 8 that supplies sliding block 7 to slide on base 1, sets up a plurality of first screw holes 9 that are linked together with sliding groove 8 at base 1's lateral wall, and equal screw thread rotates in a plurality of first screw holes 9 and is connected with the pole 10 of keeping tight, and the pole 10 one end butt of keeping tight is on sliding block 7's outer wall. Wherein the tightening rod 10 is a butterfly screw.

Firstly slide in corresponding sliding groove 8 through sliding block 7, then manual rotation supports tight pole 10 for support tight pole 10 and first screw hole 9 screw thread are connected, make the one end of supporting tight pole 10 support tightly on sliding block 7, thereby make sliding block 7 fixed on base 1, promptly: make quick anchor clamps 3 installed on base 1, its simple structure, simple to operate, and need not to install quick anchor clamps 3 with the help of appurtenance at the in-process of installation, make things convenient for the staff to operate abutment rod 10.

Referring to fig. 2, the quick clamps 3 are all provided with a rubber abutting layer 11 made of a silica gel material, and the rubber abutting layer 11 abuts against the side wall of the left crankcase cover.

Install butt rubber layer 11 on quick clamp 3, butt rubber layer 11 and left crankcase lid butt for when can avoiding quick clamp 3 to carry out the butt to the left crankcase lid, scrape colored left crankcase lid surface, butt rubber layer 11 can increase the frictional force between quick clamp 3 and the left crankcase lid simultaneously, makes the left crankcase lid more firm by quick clamp 3 butt.

Referring to fig. 2, the positioning mounting holes 4 are different in size, and the sizes are various so as to be suitable for positioning holes in left crankcase covers of different sizes to perform positioning.

Different locating levers 2 can be installed to different location mounting holes 4 for left crankcase cover to different specifications is fixed a position, and its application scope that has increased the adds clamping apparatus.

Referring to fig. 2 and 3, an anti-skid rubber pad 12 is mounted on the lower surface of the base 1, wherein a plurality of protrusions 13 are mounted on one side of the anti-skid rubber pad 12 facing the base 1, and a plurality of grooves 14 for the plurality of protrusions 13 to be clamped and embedded are formed on the lower surface of the base 1.

When placing base 1 on the bed washing, anti-skidding rubber pad 12 can with the bed washing butt, make base 1 and bed washing contact direct frictional force increase, make base 1 more stable place on the bed washing, simultaneously if anti-skidding rubber pad 12 uses wearing and tearing for a long time and need change when, staff takes off the anti-skidding rubber pad 12 that damages, be close to base 1 with new anti-skidding rubber pad 12, press into corresponding recess 14 with protruding 13, thereby make new anti-skidding rubber pad 12 install on base 1, it is convenient to change anti-skidding rubber pad 12.

The working process and the beneficial effects of the utility model are as follows: when the left crank case lid need add man-hour on the bed washer in process of production, the staff only needs to place the left crank case lid on base 1, make locating hole on the left crank case lid peg graft on corresponding locating lever 2, thereby make the left crank case lid location on base 1, use quick fixture 3 to support the left crank case lid tightly on base 1 afterwards, make the left crank case lid fix on base 1, place whole base 1 and process on the bed washer, its installation need not many times location and need not the hand to remove to twist the screw and order about the clamping piece and step up the left crank case lid, thereby improve the production efficiency to the left crank case lid.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a add clamping apparatus for left crankcase lid which characterized in that: comprises a base (1), a rapid clamp (3) and a plurality of positioning rods (2), the rapid clamp (3) is provided with at least two positioning rods (2), the positioning rods (2) are vertically arranged on the base (1), the positioning holes on the left crankcase cover are inserted into the positioning rods (2), the positioning rods (2) are used for positioning the left crankcase cover on the base (1), the rapid clamps (3) are all arranged on the base (1), the rapid clamps (3) are used for abutting and fixing a left crankcase cover placed on the base (1), a plurality of positioning and mounting holes (4) are arranged on the base (1), internal threads (5) are arranged in the positioning and mounting holes (4), the positioning rod (2) is provided with an external thread (6), and the positioning rod (2) is matched with the base (1) through the internal thread (5) and the external thread (6) and can be detachably connected.

2. The machining jig for the left crank case cover according to claim 1, wherein: all be provided with sliding block (7) on quick anchor clamps (3), be provided with on base (1) and supply sliding groove (8) that corresponding sliding block (7) slided, be provided with a plurality of first screw hole (9) on base (1), it is a plurality of first screw hole (9) and corresponding sliding groove (8) intercommunication, a plurality of the equal screw thread of first screw hole (9) rotates and is connected with and supports tight pole (10), the one end and the corresponding sliding block (7) looks butt of tight pole (10).

3. The machining jig for the left crank case cover according to claim 2, wherein: the abutting rod (10) is a butterfly screw.

4. The machining jig for the left crank case cover according to claim 3, wherein: one end of the rapid clamp (3) abutted against the left crankcase cover is provided with an abutting rubber layer (11), and the abutting rubber layer (11) is made of a silica gel material.

5. The machining jig for the left crank case cover according to claim 4, wherein: the positioning mounting holes (4) are different in size and are used for being suitable for positioning holes of left crankcase covers of various specifications.

6. The machining jig for the left crank case cover according to claim 5, wherein: the anti-skid rubber pad (12) is arranged on the base (1), and the anti-skid rubber pad (12) is located on one side, away from the positioning rod (2), of the base (1).

7. The machining jig for the left crank case cover according to claim 6, wherein: be provided with a plurality of archs (13) on anti-skidding rubber pad (12), it is a plurality of protruding (13) are located one side of anti-skidding rubber pad (12) towards base (1), be provided with recess (14) that supply a plurality of archs (13) joint gomphosis on base (1).