CN112077190A

CN112077190A - Twist frock

Info

Publication number: CN112077190A
Application number: CN202010899524.4A
Authority: CN
Inventors: 王文超; 郭毅; 蒋海春; 井佳明
Original assignee: Zhejiang Minneng Technology Co Ltd
Current assignee: Zhejiang Minneng Technology Co Ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-12-15

Abstract

The invention provides a twisting tool, which belongs to the technical field of twisting equipment and comprises: a work table; a drive assembly disposed on the table; the fixed clamping seat is arranged on the workbench and is used for clamping one end of a workpiece; the rotary clamping seat is arranged on the workbench and connected with the driving assembly, the rotary clamping seat is used for clamping the other end of the workpiece, and the driving assembly can drive the rotary clamping seat to rotate so as to twist the workpiece. The invention has the beneficial effects that: the structure of this twist frock is very ingenious, and each part cooperation is inseparable to work efficiency is very high.

Description

Twist frock

Technical Field

The invention belongs to the technical field of twisting equipment, and relates to a twisting tool.

Background

Many section bar productions are through extrusion or roll forming, need usually to twist it and handle, and the current section bar is twisted the process and is usually rotated through the gyro wheel on the feed frame and drives the section bar and move forward, and the rethread is twisted the mechanism and is twisted the processing.

For example, a chinese patent with application number 201720965089.4 discloses a twisting mechanism of a twisting machine, which includes a worktable, wherein the worktable is provided with two first clamping devices and two second clamping devices at intervals, the first clamping devices are fixedly provided with driven rotating gears capable of driving the first clamping devices to rotate, and one side of the driven rotating gears is provided with driving rotating gears engaged with the driven rotating gears; when the two ends of the section bar are respectively clamped by the first clamping device and the second clamping device, the driving rotating gear can drive the driven rotating gear, so that the first clamping device is driven to rotate, the first clamping device and the second clamping device are respectively arranged at the two ends of the section bar, the two ends of the section bar are clamped, and the driving rotating gear can drive the driven rotating gear, so that the first clamping device is driven to rotate.

The twisting mechanism has a complex structure, the action and response speed of each component is slow, and the working efficiency is low, so that the twisting mechanism has a certain improvement space.

Disclosure of Invention

The invention aims to provide a twisting tool aiming at the problems in the prior art.

The purpose of the invention can be realized by the following technical scheme: a twist tooling, comprising:

a work table;

a drive assembly disposed on the table;

the fixed clamping seat is arranged on the workbench and is used for clamping one end of a workpiece;

the rotary clamping seat is arranged on the workbench and connected with the driving assembly, the rotary clamping seat is used for clamping the other end of the workpiece, and the driving assembly can drive the rotary clamping seat to rotate so as to twist the workpiece.

Preferably, the fixed clamping seat and the rotary clamping seat are respectively located at two ends of the workbench, and a shaping seat is arranged on the workbench and located between the fixed clamping seat and the rotary clamping seat.

Preferably, the workbench is provided with a slide rail and a first slide block, the first slide block is arranged on the slide rail, the shaping base is fixed on the first slide block, and the shaping base can move along the slide rail through the first slide block.

Preferably, the workbench is further provided with a second sliding block, the second sliding block is arranged on the sliding rail, the fixed clamping seat is fixed on the second sliding block, and the fixed clamping seat can move along the sliding rail through the second sliding block.

Preferably, the drive assembly comprises a gear ring frame, a drive gear ring and a drive gear, the gear ring frame is fixed on the workbench, the drive gear ring is rotatably arranged in the gear ring frame, the drive gear is meshed with the drive gear ring, the rotary clamping seat is fixedly connected with the drive gear ring, and when the drive gear rotates, the drive gear ring drives the rotary clamping seat to rotate.

Preferably, the driving assembly further comprises a driving rod and a bearing seat, the bearing seat is fixed on the workbench, and the driving rod is arranged on the bearing seat and connected with the driving gear.

Preferably, the driving rod comprises a handle and a rotating shaft, the handle is integrally connected with the rotating shaft, and the rotating shaft penetrates through the bearing seat to be connected with the driving gear.

Preferably, the workbench is hinged with a driving cylinder, a piston rod of the driving cylinder is hinged with a connecting rod, and the connecting rod is fixedly connected with the rotary clamping seat.

Preferably, the fixed clamping seat and the rotary clamping seat have the same structure and respectively comprise an installation frame, a clamping cylinder, an upper clamping plate and a lower clamping plate, the upper clamping plate and the lower clamping plate are arranged in a vertically corresponding manner, the clamping cylinder is arranged on the installation frame, and a piston rod of the clamping cylinder is connected with the upper clamping plate.

Compared with the prior art, the invention has the beneficial effects that:

1. the structure of this twist frock is very ingenious, and each part cooperation is inseparable to work efficiency is very high.

2. After the fixed clamping seat and the rotary clamping seat clamp two ends of a workpiece, the shaping cylinder of the shaping seat drives the shaping plate to move, so that the shaping plate is pushed against the workpiece to be shaped, the rotary clamping seat has pertinence when being twisted, so that the workpiece can be twisted and shaped at one time, the working efficiency is greatly improved, the workpiece is twisted and shaped together, the precision of the processed workpiece is higher, and the efficiency is higher.

3. The plastic seat is movable structure, and the both ends of slide rail are towards fixed clamp seat and the rotatory tight seat of clamp respectively for the plastic seat can move between fixed clamp seat and the rotatory tight seat of clamp, thereby adjusts the plastic position.

4. The fixed clamping seat is connected to the sliding rail through the second sliding block, so that the fixed clamping seat can move along the sliding rail, the distance between the fixed clamping seat and the rotary clamping seat can be adjusted, and the fixed clamping seat and the rotary clamping seat can be suitable for workpieces with different sizes.

5. Because the rotary clamping seat is connected with the end face of the driving gear ring, when the driving gear ring rotates, the rotary clamping seat can be driven to rotate, so that twisting force is generated, and the workpiece is twisted.

Drawings

Fig. 1 is a schematic structural view of a twisting tool according to the present invention.

Fig. 2 is a schematic structural diagram of the workbench and the slide rail of the invention.

Fig. 3 is a schematic structural diagram of the driving assembly of the present invention.

Fig. 4 is an exploded view of the drive assembly of the present invention.

In the figure, 100, a workbench; 110. a slide rail; 120. a first slider; 130. a second slider; 140. a driving cylinder; 150. a connecting rod; 200. a drive assembly; 210. a rack and pinion rack; 220. a drive gear ring; 230. a drive gear; 240. a drive rod; 241. a handle; 242. a rotating shaft; 250. a bearing seat; 300. fixing the clamping seat; 310. installing a frame; 320. a clamping cylinder; 330. an upper splint; 340. a lower splint; 400. rotating the clamping seat; 500. a shaping seat.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2, 3, and 4, a twisting tool includes: the fixture comprises a workbench 100, a driving assembly 200, a fixed clamping seat 300 and a rotary clamping seat 400, wherein the driving assembly 200, the fixed clamping seat 300 and the rotary clamping seat 400 are matched to perform twisting treatment on a workpiece or a profile, and the components are tightly matched and convenient to operate.

The workbench 100 is used for mounting or carrying various components; in a practical structure, a control assembly may be further provided on the worktable 100, the control assembly may be a control valve, and the fixed clamping shoe 300 and the rotary clamping shoe 400 may be controlled to clamp the workpiece by the control assembly.

A driving assembly 200 provided on the table 100; preferably, the driving assembly 200 is a component capable of driving the rotary clamping seat 400 to rotate, and the rotary clamping seat 400 is driven to perform a twisting process on the section bar or the workpiece.

A fixed clamping base 300 provided on the work table 100, the fixed clamping base 300 being used to clamp one end of a workpiece; the structure of the fixed clamping seat 300 can be an existing clamping structure, and in a practical structure, the fixed clamping seat 300 is a cylinder clamping structure which can fix the section bar or the workpiece and can control the action of a cylinder through a control valve of a control assembly when in operation, so as to clamp or loosen the workpiece.

The rotary clamping seat 400 is arranged on the workbench 100 and connected with the driving assembly 200, the rotary clamping seat 400 is used for clamping the other end of the workpiece, and the driving assembly 200 can drive the rotary clamping seat 400 to rotate so as to twist the workpiece.

The structure of the rotary clamping base 400 can be an existing clamping structure, and in a practical structure, the rotary clamping base 400 is a cylinder clamping structure which can fix the section bar or the workpiece and can control the action of a cylinder through a control valve of a control assembly so as to clamp or loosen the workpiece when in operation.

In addition, the rotary clamping seat 400 is fixed on the driving assembly 200, and when the driving assembly 200 rotates, the rotary clamping seat 400 can be driven to rotate, and since the workpiece is clamped by the fixed clamping seat 300 and the rotary clamping seat 400, while the fixed clamping seat 300 is kept still, once the rotary clamping seat 400 rotates, a huge twisting force is generated, so that the workpiece or the profile is twisted.

The twisting tool is ingenious in structure, all the parts are tightly matched, and the working efficiency is very high; particularly, the fixed clamping seat 300 is tightly matched with the rotary clamping seat 400, and the driving mechanism can directly drive the rotary clamping seat 400 to rotate, so that the working efficiency is high, and the operation is also convenient.

As shown in fig. 1 and 2, in the above embodiment, the fixed clamping seat 300 and the rotary clamping seat 400 are respectively located at two ends of the working table 100, and preferably, in an actual structure, the distance between the fixed clamping seat 300 and the rotary clamping seat 400 is adjustable, and two ends of a profile or a workpiece can be directly fixed on the fixed clamping seat 300 and the rotary clamping seat 400.

The workbench 100 is provided with a shaping base 500, and the shaping base 500 is located between the fixed clamping base 300 and the rotating clamping base 400.

Preferably, this twist by turns round the frock except can twisting the processing to the work piece, can also carry out the plastic to the work piece, and plastic seat 500 can carry out the plastic to the work piece, and plastic seat 500 is the component that is located between fixed clamp seat 300 and the rotatory clamp seat 400, and the plastic seat includes shaping plate and shaping cylinder, and the shaping plate is fixed on the piston rod of shaping cylinder to the shaping cylinder can drive the shaping plate and remove and make it carry out the plastic to the work piece.

For example, after the fixed clamp seat 300 and the rotary clamp seat 400 clamp the two ends of a workpiece, the shaping cylinder of the shaping seat 500 drives the shaping plate to move, so that the shaping plate is pushed against the workpiece to be shaped, the workpiece can be twisted and shaped at one time, the working efficiency is greatly improved, the workpiece is twisted and shaped together, the precision of the processed workpiece is higher, and the efficiency is higher.

As shown in fig. 1 and 2, in the above embodiment, the table 100 is provided with a slide rail 110 and a first slider 120, the first slider 120 is provided on the slide rail 110, the shaping base 500 is fixed to the first slider 120, and the shaping base 500 is movable along the slide rail 110 by the first slider 120.

Preferably, the truing seat 500 is a movable structure, and both ends of the slide rail 110 face the fixed clamping seat 300 and the rotating clamping seat 400, respectively, so that the truing seat 500 can move between the fixed clamping seat 300 and the rotating clamping seat 400, thereby adjusting the truing position.

In a practical structure, the number of the sliding rails 110 is two and the two sliding rails are arranged in parallel, the number of the first sliding blocks 120 is two and the two sliding rails 110 are respectively arranged, and the lower end of the truing seat 500 is fixed on the two first sliding rails 110, so that the truing seat 500 can move between the fixed clamping seat 300 and the rotary clamping seat 400 along the sliding rails 110.

As shown in fig. 1 and 2, in addition to the above embodiment, the table 100 is further provided with a second slider 130, the second slider 130 is provided on the slide rail 110, the fixed clamp holder 300 is fixed to the second slider 130, and the fixed clamp holder 300 is movable along the slide rail 110 by the second slider 130.

Preferably, the fixed clamp holder 300 is connected to the slide rail 110 by the second slider 130, so that the fixed clamp holder 300 can move along the slide rail 110, and thus the distance between the fixed clamp holder 300 and the rotary clamp holder 400 can be adjusted, so that the fixed clamp holder 300 and the rotary clamp holder 400 can be adapted to workpieces of different sizes.

In addition, in actual structure, the second slider 130 can be two pairs, and the fixed clamp seat 300 is provided with two second sliders 130 except that the lower part, and its both sides also are provided with second slider 130, so except that can let the more smooth of fixed clamp seat 300 removal, can also play limiting displacement to avoid fixed clamp seat 300 to rotate.

As shown in fig. 1, 3 and 4, in addition to the above embodiment, the driving assembly 200 includes a ring gear frame 210, a driving ring gear 220 and a driving gear 230, the ring gear frame 210 is fixed on the table 100, and preferably, the ring gear frame 210 has a ring-shaped structure and can accommodate the driving ring gear 220.

The driving ring gear 220 is rotatably disposed in the ring gear frame 210, and the driving gear 230 is engaged with the driving ring gear 220, and preferably, when the driving gear 230 rotates, the driving ring gear 220 can be rotated, and the driving ring gear 220 is disposed in an inner ring of the ring gear frame 210 so as to be rotatable in the ring gear frame 210.

The rotary clamping holder 400 is fixedly connected with the driving gear ring 220, and when the driving gear 230 rotates, the rotary clamping holder 400 is driven to rotate by the driving gear ring 220.

Preferably, since the rotary clamping holder 400 is connected with the end surface of the driving gear ring 220, when the driving gear ring 220 rotates, the rotary clamping holder 400 can be driven to rotate, so as to generate a twisting force and twist the workpiece.

As shown in fig. 1, 3 and 4, on the basis of the above embodiment, the driving assembly 200 further includes a driving rod 240 and a bearing seat 250, the bearing seat 250 is fixed on the working table 100, and the driving rod 240 is disposed on the bearing seat 250 and connected to the driving gear 230.

Preferably, the driving gear 230 may be driven manually, a bearing seat 250 is provided on the work table 100, and then the driving rod 240 passes through the bearing seat 250, and in actual use, the driving gear 230 may be rotated by shaking the driving rod 240 or rotating the driving rod 240, which is more convenient in operation.

As shown in fig. 1, 3 and 4, in the above embodiment, the driving rod 240 includes a handle 241 and a rotating shaft 242, the handle 241 is integrally connected to the rotating shaft 242, and the rotating shaft 242 passes through the bearing seat 250 and is connected to the driving gear 230.

Preferably, in order to facilitate the operation of the driving rod 240, the driving rod 240 includes a handle 241 and a rotating shaft 242, and the handle 241 may be a wrench structure or a crank structure, and when the handle 241 is operated, the rotating shaft 242 is driven to rotate, so as to drive the driving gear 230 to rotate.

In addition, since the driving rod 240 can be formed in an L-shaped structure, the structure is more labor-saving in operation, and a large torque can be generated by the rotating shaft 242 only by holding the end of the handle 241 for shaking, so that the driving gear 230 can rotate.

As shown in fig. 1, 3 and 4, in addition to the above embodiment, a driving cylinder 140 is hinged to the table 100, a connecting rod 150 is hinged to a piston rod of the driving cylinder 140, and the connecting rod 150 is fixedly connected to the rotary clamping seat 400.

Preferably, the driving cylinder 140 can be connected to the rotary clamp holder 400 through the connecting rod 150, so that the driving cylinder 140 can rotate the rotary clamp holder 400, and can serve the purpose of supporting the rotary clamp holder 400 during manual operation.

Specifically, the driving cylinder 140 is hinged below the workbench 100, so that when a piston rod of the driving cylinder 140 extends and retracts, the rotating clamping seat 400 and the driving gear ring 220 can be driven to rotate, and the effect of automatically performing twisting work is achieved; in addition, when the driving ring gear 220 is driven by the driving rod 240, the driving cylinder 140 can also play a role of assisting in supporting the rotary clamping shoe 400.

It should be noted here that the driving cylinder 140 can precisely control the rotation angle of the rotary clamping base 400 by controlling the extension and retraction amount of the piston rod, so that the twisting angle can be more precisely controlled.

In addition, in the actual working process, since the simple and practical driving cylinder 140 may generate insufficient twisting force, and the driving rod 240 may generate great twisting force when being manually twisted, the driving cylinder 140 may be twisted, and the handle 241 and the rotating shaft 242 may be matched to assist twisting, so that the problem of insufficient driving force of the driving cylinder 140 may be overcome, and the twisting may be better performed by the acting force generated by the driving cylinder 140 and the acting force generated by the handle 241 and the rotating shaft 242.

As shown in fig. 1 and 2, in the above embodiment, the fixed clamp holder 300 has the same structure as the rotary clamp holder 400 and includes a mounting frame 310, a clamp cylinder 320, an upper clamp plate 330 and a lower clamp plate 340, the upper clamp plate 330 and the lower clamp plate 340 are disposed in a vertically corresponding manner, the clamp cylinder 320 is disposed on the mounting frame 310, and a piston rod of the clamp cylinder 320 is connected to the upper clamp plate 330.

Preferably, the clamping cylinders 320 can drive the upper clamping plate 330 to move, so that the upper clamping plate 330 can be abutted against the lower clamping plate 340, and in addition, the number of the clamping cylinders 320 can be set to two, and the two clamping cylinders 320 are respectively connected with the upper clamping plate 330 and the lower clamping plate 340, so that both the upper clamping plate 330 and the lower clamping plate 340 can move, thereby being suitable for the profiles with different shapes.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The utility model provides a twist frock which characterized in that includes:

a work table;

a drive assembly disposed on the table;

2. The twisting tool according to claim 1, wherein: the fixed clamping seat and the rotary clamping seat are respectively positioned at two ends of the workbench, a shaping seat is arranged on the workbench, and the shaping seat is positioned between the fixed clamping seat and the rotary clamping seat.

3. The twisting tool according to claim 2, wherein: the workbench is provided with a slide rail and a first slide block, the first slide block is arranged on the slide rail, the shaping seat is fixed on the first slide block, and the shaping seat can move along the slide rail through the first slide block.

4. A twisting tool according to claim 3, wherein: the workbench is further provided with a second sliding block, the second sliding block is arranged on the sliding rail, the fixed clamping seat is fixed on the second sliding block, and the fixed clamping seat can move along the sliding rail through the second sliding block.

5. The twisting tool according to claim 1, wherein: drive assembly includes ring gear frame, drive ring gear and drive gear, the ring gear frame is fixed on the workstation, the rotatable setting of drive ring gear is in the ring gear frame, drive gear with the meshing of drive ring gear, rotatory tight seat of clamp with drive ring gear fixed connection works as drive gear passes through when rotating drive ring gear drives rotatory tight seat of clamp rotates.

6. The twisting tool according to claim 5, wherein: the driving assembly further comprises a driving rod and a bearing seat, the bearing seat is fixed on the workbench, and the driving rod is arranged on the bearing seat and connected with the driving gear.

7. The twisting tool according to claim 6, wherein: the actuating lever includes handle and pivot, the handle with pivot body coupling, the pivot passes the bearing frame with drive gear connects.

8. The twisting tool according to claim 7, wherein: the articulated driving cylinder that has on the workstation, it has the connecting rod to articulate on driving cylinder's the piston rod, the connecting rod with rotatory tight seat fixed connection that presss from both sides.

9. The twisting tool according to claim 2, wherein: the fixed clamping seat is the same as the rotary clamping seat in structure and comprises an installation frame, a clamping cylinder, an upper clamping plate and a lower clamping plate, the upper clamping plate and the lower clamping plate are arranged in a vertically corresponding mode, and the clamping cylinder is arranged on the installation frame and a piston rod of the clamping cylinder is connected with the upper clamping plate.