CN213796049U

CN213796049U - Clamping tool body based on hollow metal part machining

Info

Publication number: CN213796049U
Application number: CN202021767663.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Tianjin Hua'an Electromechanical Installation Co ltd
Current assignee: Tianjin Hua'an Electromechanical Installation Co ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-07-27
Anticipated expiration: 2030-08-22

Abstract

The utility model discloses a clamping tool body based on hollow metal piece processing, which comprises an equipment frame, wherein the front end of the equipment frame is provided with a lifting device, and the front end of the lifting device is provided with a clamping mechanism, the utility model provides a fixture tool for processing the hollow metal piece with the lifting device, the clamping mechanism and a clamping jaw mechanism, when in use, the position of the first screw rod is adjusted according to different workpieces to drive the sliding block and the clamping mechanism to integrally move up and down, then the second screw rod is rotated according to the width of the workpiece, the same-direction rotation of the second screw rod can be converted into a moving mode that the moving blocks move inwards or outwards simultaneously, so that the fixed claws are attached to the inner wall of the workpiece, then the telescopic device extends out to drive the movable claws to be clamped on the outer wall of the workpiece, and then the whole workpiece is clamped and enters a processing state, so that the problem that the clamping position is deformed easily due to the existing clamping equipment for the hollow metal piece is effectively solved.

Description

Clamping tool body based on hollow metal part machining

Technical Field

The utility model relates to a metalwork processing technology field specifically is a clamping frock body based on cavity metalwork processing.

Background

The metal part processing method comprises the following steps: the clamping tool body is characterized in that the clamping tool body is formed by a clamping tool body and a clamping tool body, wherein the clamping tool body is formed by a clamping tool body and a clamping tool body, the clamping tool body is used for clamping a hollow metal piece, and the clamping tool body is used for clamping the hollow metal piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping frock body based on cavity metalwork processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clamping frock body based on processing of cavity metalwork, includes the equipment frame, the front end of equipment frame is equipped with elevating gear, elevating gear's front end is equipped with fixture, fixture includes the mount, the front end spiro union of mount has the movable block, the front surface of movable block is equipped with the clamping jaw structure, the clamping jaw structure includes the expansion bend, the medial extremity of expansion bend is equipped with the removal claw, the front end of movable block is equipped with the stationary dog.

Preferably, the lifting device comprises a guide groove, a first screw is assembled on the inner surface of the guide groove, a sliding block is screwed on the outer surface of the first screw, and the front surface of the sliding block is assembled on the rear surface of the fixed frame.

Preferably, fixture includes the mount, the outside end of mount is equipped with first branch claw, the middle part of mount is equipped with second branch claw, the internal surface of first branch claw and second branch claw is equipped with the bearing, the left side and the right side of bearing are equipped with the second screw rod.

Preferably, the second screw is screwed in the center of the moving block, and the thread opening directions of the outer surfaces of the two second screws are opposite.

Preferably, the rear surface of the retractor is provided with a first fixing plate, the rear surface of the first fixing plate is provided with the front surface of the moving block, the front surface of the retractor is provided with a fixing buckle, and the rear surface of the fixing buckle is provided with the front surface of the first fixing plate.

Preferably, a right surface of the fixing jaw is fitted with a second fixing plate, and a rear left surface of the second fixing plate is fitted with a right surface of the first fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a fixture attachment that cavity metalwork processing used with elevating gear, fixture and clamping jaw mechanism, when using, according to the difference of machined part, adjust the position of first screw rod, it wholly reciprocates to drive slider and fixture, subsequently according to the width of work piece, rotate the second screw rod, the syntropy of second screw rod is rotated and can be converted into the movable block and move to the inboard or outside moving's moving means simultaneously to the outside, make the stationary dog laminating at the inner wall of work piece, the expansion bend stretches out afterwards, it moves the outer wall of claw centre gripping at the work piece to drive, and then with whole work piece centre gripping, get into the processing state afterwards, the effectual centre gripping equipment who has solved current cavity metalwork causes the problem of adding the position deformation easily.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an assembly schematic diagram of the present invention.

Fig. 3 is the assembly schematic diagram of the clamping mechanism of the present invention.

Fig. 4 is the assembly schematic diagram of the clamping jaw structure of the present invention.

In the figure: 1. the device comprises a device frame, 2, a lifting device, 21, a guide groove, 22, a first screw rod, 23, a sliding block, 3, a clamping mechanism, 31, a fixed frame, 32, a first supporting claw, 33, a second supporting claw, 34, a bearing, 35, a second screw rod, 36, a moving block, 4, a clamping jaw structure, 41, a first fixed plate, 42, a fixed buckle, 43, a telescopic device, 44, a moving claw, 45, a fixed claw, 46 and a second fixed plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a clamping tool body based on hollow metal part machining comprises an equipment rack 1, wherein a lifting device 2 is assembled at the front end of the equipment rack 1, a clamping mechanism 3 is assembled at the front end of the lifting device 2, the clamping mechanism 3 comprises a fixed frame 31, a movable block 36 is screwed at the front end of the fixed frame 31, a clamping jaw structure 4 is assembled on the front surface of the movable block 36, the clamping jaw structure 4 comprises an expansion piece 43, a movable jaw 44 is assembled at the inner side end of the expansion piece 43, and a fixed jaw 45 is assembled at the front end of the movable block 36;

the utility model provides a fixture tool for processing hollow metal parts with a lifting device 2, a clamping mechanism 3 and a clamping jaw mechanism 4, when in use, according to different parts, the position of a first screw 22 is adjusted, a slider 23 and the clamping mechanism 3 are driven to integrally move up and down, then a second screw 35 is rotated according to the width of the workpiece, the same-direction rotation of the second screw 35 can be converted into a moving mode that a moving block 36 moves towards the inner side or towards the outer side simultaneously, so that a fixed claw 45 is attached to the inner wall of the workpiece, then a telescopic device 43 extends out to drive a moving claw 44 to clamp the outer wall of the workpiece, and then the whole workpiece is clamped and enters a processing state, thereby effectively solving the problem that the clamping device of the existing hollow metal parts easily causes deformation of a clamping position, and the clamping mechanism adopted by the utility model has simple structure, the adaptability is good, different workpieces such as square pipes, round pipes and polygonal pipelines can be clamped by changing the shapes of the movable claws 44 and the fixed claws 45, and the adaptability is very good.

Specifically, the lifting device 2 comprises a guide groove 21, a first screw 22 is assembled on the inner surface of the guide groove 21, a sliding block 23 is screwed on the outer surface of the first screw 22, the front surface of the sliding block 23 is assembled on the rear surface of the fixed frame 31, a rotating motor is assembled on the top of the first screw 22 of the lifting device 2, the rotating motor can drive the first screw 22 to rotate, and further drive the sliding block 23 to move up and down, at least two sets, preferably three sets, of lifting devices 2 are used, the lifting devices are installed on the front surface of the equipment rack 1 side by side, and all the sliding blocks 23 are assembled on the rear surface of the fixed frame 31.

Specifically, the clamping mechanism 3 includes a fixed frame 31, a first supporting claw 32 is assembled at the outer end of the fixed frame 31, a second supporting claw 33 is assembled at the middle part of the fixed frame 31, bearings 34 are assembled on the inner surfaces of the first supporting claw 32 and the second supporting claw 33, and second screws 35 are assembled on the left side and the right side of the bearings 34, so that the rotation of the second screws 35 is facilitated through the supporting effect of the bearings 34.

Specifically, the second screw 35 is screwed in the center of the moving block 36, the two outer surfaces of the second screw 35 are threaded in opposite directions, and when the second screw 35 is rotated, the two moving blocks 36 at the two ends can be simultaneously driven by the unidirectional rotation to move outwards or inwards by the unidirectional rotation, so that the position of the clamping jaw structure 4 can be conveniently adjusted, the reference position of the clamping jaw structure 4 is the outer surface of the fixed jaw 45 during adjustment, and the device for driving the second screw 35 to rotate is the same as the device for driving the first screw 22 to rotate, such as a stepping motor and the like, and the rotation speed of the power device can be controlled by a PLC controller.

Specifically, the rear surface of the expansion piece 43 is assembled with the first fixing plate 41, the rear surface of the first fixing plate 41 is assembled with the front surface of the moving block 36, the front surface of the expansion piece 43 is assembled with the fixing buckle 42, the rear surface of the fixing buckle 42 is assembled with the front surface of the first fixing plate 41, and the expansion piece 43 may be a cylinder structure or a hydraulic rod structure.

Specifically, the right surface of the fixed jaw 45 is fitted with a second fixed plate 46, the rear left surface of the second fixed plate 46 is fitted with the right surface of the first fixed plate 41, and the fixed jaw fitted by the moving jaw 44 screwed to the right end of the retractor 43 and the second fixed plate 46 can be replaced when machining workpieces of different sizes and types.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a clamping frock body based on cavity metalwork processing, includes equipment rack (1), its characterized in that: the front end of equipment frame (1) is equipped with elevating gear (2), the front end of elevating gear (2) is equipped with fixture (3), fixture (3) are including mount (31), the front end spiro union of mount (31) has movable block (36), the front surface of movable block (36) is equipped with clamping jaw structure (4), clamping jaw structure (4) are including expansion bend (43), the medial extremity of expansion bend (43) is equipped with removes claw (44), the front end of movable block (36) is equipped with stationary dog (45).

2. The clamping tool body based on hollow metal part machining according to claim 1, characterized in that: the lifting device (2) comprises a guide groove (21), a first screw rod (22) is assembled on the inner surface of the guide groove (21), a sliding block (23) is screwed on the outer surface of the first screw rod (22), and the front surface of the sliding block (23) is assembled on the rear surface of the fixed frame (31).

3. The clamping tool body based on hollow metal part machining according to claim 2, characterized in that: fixture (3) are including mount (31), the outside end of mount (31) is equipped with first branch claw (32), the middle part of mount (31) is equipped with second branch claw (33), the internal surface of first branch claw (32) and second branch claw (33) is equipped with bearing (34), the left side and the right side of bearing (34) are equipped with second screw rod (35).

4. The clamping tool body based on hollow metal part machining according to claim 3, characterized in that: the second screw rods (35) are in threaded connection with the center of the moving block (36), and the thread opening directions of the outer surfaces of the two second screw rods (35) are opposite.

5. The clamping tool body based on hollow metal part machining according to claim 4, characterized in that: the rear surface of the expansion piece (43) is provided with a first fixing plate (41), the rear surface of the first fixing plate (41) is provided with the front surface of the moving block (36), the front surface of the expansion piece (43) is provided with a fixing buckle (42), and the rear surface of the fixing buckle (42) is provided with the front surface of the first fixing plate (41).

6. The clamping tool body based on hollow metal part machining according to claim 5, characterized in that: the right surface of the fixing claw (45) is assembled with a second fixing plate (46), and the rear left surface of the second fixing plate (46) is assembled with the right surface of the first fixing plate (41).