CN214488908U

CN214488908U - Novel chain piece rapid clamping tool

Info

Publication number: CN214488908U
Application number: CN202022378675.3U
Authority: CN
Inventors: 蒋曾华
Original assignee: Quanzhou Siwei Machinery Co ltd
Current assignee: Quanzhou Siwei Machinery Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-10-26
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a novel chain piece presss from both sides tight frock fast, its structure includes: the utility model discloses a position of setting up the third hydro-cylinder, make it drive the push rod and push up in the right side place ahead of chain piece, and the front side of the first fixed block is provided with a slot, so as to make room for the left and right pin holes of the chain sheet, the chain piece can be simultaneously subjected to boring and drilling after one-time clamping, so that the operation is simple, the time wasted by secondary clamping is saved, and the error increase caused by repeated clamping can be avoided.

Description

Novel chain piece rapid clamping tool

Technical Field

The utility model relates to a clamping device field, specificly is a novel chain piece presss from both sides tight frock fast.

Background

In the caterpillar band of the engineering machinery commonly used for chain pieces, the structure of the existing chain piece is shown in fig. 4, and the caterpillar band comprises a chain piece body 10A, pin holes 10B are respectively arranged at two ends of the chain piece body 10A, two bolt holes 10C are also arranged on the chain piece body 10A, the bolt holes 10C are perpendicular to the pin holes 10B, the pin holes 10B are generally formed in a primary forming mode when the chain piece body 10A is forged and then are formed through boring processing, the bolt holes 10C are formed through subsequent drilling machining,

however, in the prior art, after the existing clamp clamps the chain piece for the first time, because the bolt hole is perpendicular to the pin hole, one hole is often blocked by the clamp, and the hole is difficult to be bored and drilled simultaneously, so that the workpiece needs to be clamped and machined for the second time, and the operation is complex, and the error is enlarged due to the secondary clamping, and the quality of the workpiece is affected.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a novel chain piece presss from both sides tight frock fast.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a novel chain piece presss from both sides tight frock fast, its structure includes: base, first fixed block, second fixed block, first hydro-cylinder, corner hydro-cylinder, movable clamp plate, third hydro-cylinder, oil pipe, branch fuel tap, chain piece, the base is the cuboid form and sets up along chain piece length direction to use second fixed block and first fixed block welded fastening respectively to be the front at the left end of base and the one side of right-hand member, the rear end face at first fixed block and second fixed block is fixed to first hydro-cylinder and third hydro-cylinder level respectively, the vertical position of leaning on back at the middle part of base of fixing of corner hydro-cylinder, movable clamp plate fixes on the corner hydro-cylinder and with the indirect block of chain piece, first hydro-cylinder, corner hydro-cylinder and third hydro-cylinder all are connected with the fixed branch fuel tap in base left side through two oil pipes.

Furthermore, the first fixing block and the second fixing block are respectively provided with a through hole for the first oil cylinder and the third oil cylinder to pass through.

Furthermore, the first oil cylinder is provided with a semi-circular tubular semi-push pipe which is propped against the rear end of the right side of the chain sheet, and the third oil cylinder is provided with a push rod which is propped against the left side of the chain sheet.

Furthermore, the first fixing block is provided with a right-left screw and abuts against the right side of the chain sheet, and the front side of the second fixing block is welded with a positioning block and abuts against the rear side of the left end of the chain sheet.

Furthermore, the corner oil cylinder is provided with a lifting rod, a guide rod and a guide groove, the movable clamping plate is fixed at the upper end of the vertical lifting rod, the guide groove is in a slope shape and is upwards arranged around the arc surface of the corner oil cylinder shell, and the guide rod is transversely fixed at the middle section of the lifting rod and is clamped on the guide groove.

Furthermore, the front side of the first fixing block is provided with a groove with the width larger than the diameter of the pin hole, so that the pin hole of the chain sheet can be machined by the boring cutter.

Furthermore, when the guide rod is positioned at the bottom end of the guide groove, the movable clamping plate is clamped and clamped with the chain sheet.

Furthermore, the oil distributing valve is connected with an external power oil station through an oil pipe.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model adopts the technical scheme that a first fixed block and a second fixed block are respectively arranged on the left side and the right side of a Jia Dynasty, and are matched with a first oil cylinder and a third oil cylinder to tighten the left side and the right side of a chain sheet, and then a corner oil cylinder is adopted to drive a movable clamping plate to apply force from top to bottom to press down the chain sheet, so that the chain sheet can be fixed on a base in a mode that a bolt hole is vertically upward;

2. through the position that sets up the third hydro-cylinder, make it drive the push rod top in chain piece right side the place ahead to be equipped with the fluting in first fixed block front side, from this for the left and right pinhole of chain piece give out the space, make the chain piece can carry out bore hole and drilling processing simultaneously after a clamping, easy operation has not only saved the time that the secondary clamping is extravagant, but also can avoid many times of clamping to cause the error to increase.

Drawings

Fig. 1 is the utility model relates to a novel chain piece presss from both sides tight spatial structure sketch map of frock fast.

Fig. 2 is the utility model relates to a novel chain piece presss from both sides tight frock fast overlooking the schematic structure.

Fig. 3 is a schematic structural diagram of the corner oil cylinder of the present invention.

Fig. 4 is a schematic structural diagram of the chain sheet of the present invention.

In the figure: the oil pipe oil-gas separating device comprises a base-1, a first fixing block-2, a second fixing block-3, a first oil cylinder-4, a corner oil cylinder-5, a movable clamping plate-6, a third oil cylinder-7, an oil pipe-8, an oil distributing valve-9, a chain sheet-10, a screw-2A, a positioning block-3A, a half push pipe-4A, a lifting rod-5A, a guide rod-5B, a guide groove-5C, a push rod-7A, a chain sheet body-10A, a pin hole-10B and a bolt hole-10C.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-4, the utility model provides a novel chain piece fast clamping tool, its structure includes: base 1, first fixed block 2, second fixed block 3, first hydro-cylinder 4, corner hydro-cylinder 5, movable clamp 6, third hydro-cylinder 7, oil pipe 8, branch fuel tap 9, chain piece 10, base 1 is the cuboid form and sets up along chain piece 10 length direction to use second fixed block 3 and first fixed block 2 welded fastening respectively as the front at the left end of base 1 and the one side of right-hand member, first hydro-cylinder 4 and third hydro-cylinder 7 are the horizontal fixation respectively at the rear end face of first fixed block 2 and second fixed block 3, the position after leaning on at the middle part of base 1 is vertically fixed to corner hydro-cylinder 5, movable clamp 6 fixes on corner hydro-cylinder 5 and with the indirect block of chain piece 10, first hydro-cylinder 4, corner hydro-cylinder 5 and third hydro-cylinder 7 all are connected with the fixed branch fuel tap 9 in base 1 left side through two oil pipe 8.

The first fixing block 2 and the second fixing block 3 are provided with through holes for the first oil cylinder 4 and the third oil cylinder 7 to pass through.

The first oil cylinder 4 is provided with a semicircular semi-push pipe 4A which is abutted against the rear end of the right side of the chain piece 10, the third oil cylinder 7 is provided with a push rod 7A which is abutted against the left side of the chain piece 10, the semi-push pipe 4A and the push rod 7A are arranged to be not interfered with a pin hole 10B of the chain piece 10, and the semi-push pipe 4A and the push rod 7A are prevented from being machined when the boring cutter is used for machining the pin hole 10B.

The first fixing block 2 is provided with a right-to-left screw 2A and abuts against the right side of the chain piece 10, and the front side of the second fixing block 3 is welded with a positioning block 3A and abuts against the rear side of the left end of the chain piece 10.

The corner oil cylinder 5 is provided with a lifting rod 5A, a guide rod 5B and a guide groove 5C, the movable clamping plate 6 is fixed at the upper end of the vertical lifting rod 5A, the guide groove 5C is slope-shaped and is upwards arranged around the arc surface of the shell of the corner oil cylinder 5, and the guide rod 5B is transversely fixed at the middle section of the lifting rod 5A and is clamped on the guide groove 5C.

And a groove with the width larger than the diameter of the pin hole 10B is formed in the front side of the first fixing block 2, so that a boring cutter can process the pin hole 10B of the chain piece 10.

When the guide rod 5B is positioned at the bottom end of the guide groove 5C, the movable clamping plate 6 is clamped and buckled with the chain sheet 10, at the moment, the movable clamping plate 6 is turned from the right side of the directional base 1 to the front side of the directional base 1, and when the guide rod 5B is clamped at the top end of the guide groove 5C, namely, the lifting rod 5A drives the movable clamping plate 6 to point to the right side of the base 1 and break away from the clamping with the movable clamping plate 6.

The oil distributing valve 9 is connected with an external power oil station through an oil pipe 8 and used for providing power for each oil cylinder.

The working principle of the present invention is explained as follows:

when the device is used, the base 1 is installed on a processing machine tool, the base 1 is adjusted to be horizontally placed, the oil distribution valve 9 is connected with an external power oil station through an oil pipe 8 to provide power for each oil cylinder, the chain piece 10 is placed on the base 1 in a state that the bolt hole 10C is vertically upward, the right side of the chain piece 10 is close to the front end of the first fixing block 2 and is propped against the screw 2A, meanwhile, the rear end of the left side of the chain piece 10 is close to the positioning block 3A, the guide rod 5B is clamped at the top end of the guide groove 5C, and the lifting rod 5A drives the movable clamping plate 6 to point to the right side of the base 1;

when processing needs to be carried out, power is provided through a power oil station, the power is separated through an oil separating valve 9, the power is transmitted through an oil pipe 8, the first oil cylinder 4 pushes out the half push pipe 4A, the chain piece 10 is tightly pushed at the front end of the first fixing block 2, meanwhile, the third oil cylinder 7 pushes out the push rod 7A, the chain piece 10 is tightly pushed on the positioning block 3A, the corner oil cylinder 5 pulls the lifting rod 5A downwards, the guide rod 5B slides to the bottom on the guide groove 5C from the top, the movable clamping plate 6 is turned to point to the front of the base 1 from the right side of the base 1, and therefore the movable clamping plate 6 provides pressure from top to bottom to clamp and clamp the chain piece 10 on the base;

through the position that sets up third hydro-cylinder 7, make it drive push rod 7A top in chain piece 10 right side the place ahead to be equipped with the fluting in 2 front sides of first fixed block, from this for the pinhole 10B of controlling of chain piece 10 give up the space, make chain piece 10 can carry out bore hole and drilling processing simultaneously after a clamping, easy operation not only has saved the time that the secondary clamping is extravagant, but also can avoid many times the clamping to cause the error to strengthen.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

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 a novel chain piece presss from both sides tight frock fast, its structure includes: base (1), first fixed block (2), second fixed block (3), first hydro-cylinder (4), corner hydro-cylinder (5), activity splint (6), third hydro-cylinder (7), oil pipe (8), branch fuel tap (9), chain piece (10), its characterized in that:

base (1) is the cuboid form and sets up along chain piece (10) length direction to the one side of left end and the right-hand member of second fixed block (3) and first fixed block (2) welded fastening respectively at base (1) is the front, first hydro-cylinder (4) and third hydro-cylinder (7) level respectively are fixed at the rear end face of first fixed block (2) and second fixed block (3), corner hydro-cylinder (5) are vertical to be fixed at the middle part of base (1) and lean on the position after, activity splint (6) are fixed on corner hydro-cylinder (5) and with chain piece (10) indirect block, first hydro-cylinder (4), corner hydro-cylinder (5) and third hydro-cylinder (7) all are connected through two oil pipe (8) and base (1) left side fixed branch oil valve (9).

2. The novel chain piece rapid clamping tool according to claim 1, characterized in that: and the first fixing block (2) and the second fixing block (3) are respectively provided with a through hole for the first oil cylinder (4) and the third oil cylinder (7) to pass through.

3. The novel chain piece rapid clamping tool according to claim 1, characterized in that: the first oil cylinder (4) is provided with a semicircular semi-push pipe (4A) which is propped against the rear end of the right side of the chain sheet (10), and the third oil cylinder (7) is provided with a push rod (7A) which is propped against the left side of the chain sheet (10).

4. The novel chain piece rapid clamping tool according to claim 1, characterized in that: the first fixing block (2) is provided with a right-left screw (2A) and abuts against the right side of the chain sheet (10), and the front side of the second fixing block (3) is welded with a positioning block (3A) and abuts against the rear side of the left end of the chain sheet (10).

5. The novel chain piece rapid clamping tool according to claim 1, characterized in that: the corner oil cylinder is characterized in that a lifting rod (5A), a guide rod (5B) and a guide groove (5C) are arranged on the corner oil cylinder (5), the movable clamping plate (6) is fixed at the upper end of the vertical lifting rod (5A), the guide groove (5C) is slope-shaped and is upwards arranged around the arc surface of the shell of the corner oil cylinder (5), and the guide rod (5B) is transversely fixed on the middle section of the lifting rod (5A) and is clamped on the guide groove (5C).