CN217252291U - Clamping bracket device - Google Patents

Abstract

The application relates to a clamping bracket device which comprises a mounting rack, a moving assembly, a moving driving piece, a guiding assembly and a bracket assembly, wherein the moving assembly is arranged on the mounting rack and can move relative to the mounting rack; the movable driving piece drives the movable assembly to move relative to the mounting frame; the guide assembly is horizontally arranged with the mounting rack and used for guiding the moving assembly to move in a certain direction; the bracket assembly is arranged on the mounting rack, is positioned between the moving assemblies and is used for supporting and clamping a workpiece to be machined. This application can drive the removal subassembly and the bracket assembly of treating the machined part removal through the setting for the crooked position that the machined part can be treated to the bracket device that steps up is adjusted, has greatly guaranteed reinforcing bar bending dimension accuracy.

Description

Clamping bracket device

Technical Field

The application relates to the technical field of part machining, in particular to a clamping bracket device.

Background

The middle clamping bracket device of the part bending machine in the current market has many disadvantages: for example, because the clamping bracket device is fixed in position, the position of the middle clamping bracket device cannot be adjusted according to the specific length dimension of the part when the part is bent, so that the bending dimension of the part is greatly deviated.

SUMMERY OF THE UTILITY MODEL

The application provides a new bracket device that steps up to the problem that the crooked size error of bracket device part that steps up among the prior art is great is solved.

To achieve the above object, the present application provides a clamping bracket device, comprising:

the device comprises a mounting frame, a moving assembly, a moving driving piece, a guiding assembly and a bracket assembly, wherein the moving assembly is arranged on the mounting frame and can move relative to the mounting frame; the movable driving piece drives the movable assembly to move relative to the mounting frame; the guide assembly is horizontally arranged with the mounting rack and used for guiding the moving assembly to move in a certain direction; bracket assembly set up in on the mounting bracket, and be located remove between the subassembly for the work piece is treated in support and centre gripping.

Wherein the moving assembly comprises:

the first machine head is connected with the mounting frame and can move relative to the mounting frame;

the second machine head and the first machine head are arranged on the same side of the mounting frame at intervals and can move relative to the first machine head; the first machine head and the second machine head are respectively provided with a first loading and unloading arm, a clamping piece and a supporting wheel for workpieces to be processed, the first loading and unloading arm is used for loading and unloading the workpieces to be processed, and the clamping piece is used for clamping the workpieces to be processed.

Wherein the bracket assembly comprises:

the driving chain wheel and the driven chain wheel are arranged on two opposite sides of the mounting frame, a driving rack is arranged between the driving chain wheel and the driven chain wheel, and the driving rack is connected with the guide assembly; a chain connecting block is arranged on one side, close to the guide assembly, of the driving rack, so that the driving rack is connected with the guide assembly;

the first driving piece is connected with the driving chain wheel and drives the driving chain wheel to rotate, and then the driving rack is driven to drive the driven chain wheel to rotate so as to realize the movement of the bracket assembly;

the guide shaft is horizontally arranged with the driving rack and is connected with the guide assembly; the first end of guiding axle with the mounting bracket is connected, the second end with it is fixed to move the subassembly and be connected.

Wherein the bracket assembly comprises:

the bottom of the bracket is provided with a travelling wheel, and the travelling wheel can move relative to the mounting rack;

the fixed plate is arranged on one side of the bracket, a plurality of guide wheels are arranged on the fixed plate, and the guide wheels are used for clamping the guide shaft and can move relative to the guide shaft; while a plurality of said guide wheels are capable of defining the direction of movement of said carriage assembly;

the support is also provided with a supporting wheel, and the supporting wheel can support the workpiece to be processed; a second loading and unloading arm is arranged on one side of the supporting wheel and can rotate relative to a fixed point; an adjusting riding wheel is arranged on one side of the supporting wheel, which is far away from the second feeding and discharging arm, and the adjusting riding wheel and the riding wheel of the workpiece to be machined are positioned at the same horizontal position;

one end of the second driving piece is fixedly arranged on the bracket, and the other end of the second driving piece is connected with the second loading and unloading arm; the second driving piece is used for driving the second feeding and discharging arm to rotate, and the second feeding and discharging arm and the first feeding and discharging arm rotate synchronously.

Wherein the bracket assembly further comprises:

the guide plate and the limiting wheel are arranged at the horizontal position of the supporting wheel on the bracket, the guide plate is connected with the limiting wheel, and the limiting wheel can limit the workpiece to be machined; the guide plate can guide the workpiece to be machined into the limiting wheel; wherein, the spacing wheel includes a plurality ofly, and a plurality ofly can relative movement between the spacing wheel.

A material rack is arranged on one side of the adjusting supporting wheel, which is far away from the guide plate, and the material rack is used for storing the workpieces to be processed;

the material rack is connected with a third driving part, and the third driving part drives the material rack to rotate relative to one side of the material rack so as to place the workpiece to be machined on the second loading and unloading arm;

and a storage tank is arranged on one side of the limiting wheel, which is far away from the guide plate, and is used for receiving the workpiece to be machined, which is unloaded from the second feeding and unloading arm.

The first driving piece, the second driving piece and the third driving piece are hydraulic cylinders, air cylinders or driving motors.

Wherein the clamping bracket device further comprises:

and the control mechanism is used for controlling and feeding back information to the moving assembly, the moving driving piece, the guide assembly and the bracket assembly.

Compare in prior art, the beneficial effect of this application lies in:

the clamping bracket device comprises a mounting rack, a moving assembly, a moving driving piece, a guide assembly and a bracket assembly, wherein the moving assembly is arranged on the mounting rack and can move relative to the mounting rack; the movable driving piece drives the movable assembly to move relative to the mounting frame; the guide assembly is horizontally arranged with the mounting rack and used for guiding the moving assembly to move in a certain direction; the bracket assembly is arranged on the mounting rack, is positioned between the moving assemblies and is used for supporting and clamping a workpiece to be machined. This application can drive the removal subassembly and the bracket component that the part removed through the setting for step up the bracket device and can adjust the bending position of part, greatly guaranteed part bending dimension accuracy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only for the purpose of more clearly illustrating the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art are briefly introduced below, and other drawings can be obtained according to the drawings without creative efforts for those skilled in the art.

Fig. 1 is a schematic perspective view of a clamping bracket device provided in the present application;

FIG. 2 is a left side view of the clamping bracket assembly provided herein;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

FIG. 4 is a schematic top view of the structure of FIG. 1;

FIG. 5 is an enlarged view of a portion of the structure of portion B provided in FIG. 4;

FIG. 6 is a schematic view of the position of a workpiece to be machined during operation of the clamping bracket device provided by the present application;

fig. 7 is a schematic structural diagram of a control mechanism provided in the present application.

Detailed Description

Referring to fig. 1 to 2, fig. 1 is a schematic perspective view of a fastening bracket device provided in the present application;

fig. 2 is a schematic perspective view of a clamping bracket device provided in the present application in use.

The application provides a clamping bracket device 100, which comprises a mounting rack 1, a moving component 2, a moving driving component 212, a guide component 40, a bracket component 4 and a control mechanism 8, wherein the moving component 2 is arranged on the mounting rack 1 and can move relative to the mounting rack 1; the moving driving member 212 drives the moving assembly 2 to move relative to the mounting frame 1; the guide assembly 40 is horizontally arranged with the mounting rack 1 and guides the moving assembly 2 to move in a certain direction; the bracket assembly 4 is arranged on the mounting frame 1 and positioned between the moving assemblies 2 and used for supporting and clamping the workpiece 9 to be processed. The control mechanism 8 is used for controlling and feeding back information to the moving assembly 2, the moving drive 212, the guide assembly 40 and the carriage assembly 4. In this embodiment, the movable driving member 212 may be a driving motor, an air cylinder, a hydraulic cylinder, or the like, which is not limited in this application.

In an embodiment, the moving assembly 2 comprises a first head 21 and a second head 22. This application mainly used treats when machined part 9 is crooked as first aircraft nose 21, second aircraft nose 22, and the motor can drive in real time that the bracket device removes to make the bracket device be located the maximum deflection (vertical deformation) position of treating that machined part 9 is crooked all the time, greatly guaranteed to treat machined part 9 bending dimension accuracy.

Specifically, the first machine head 21 is a left machine head, the second machine head 22 is a right machine head, and the left machine head is connected with the mounting frame 1 and can move relative to the mounting frame 1; the right handpiece and the left handpiece are arranged on the same side of the mounting rack 1 at intervals and can move relative to the left handpiece. The first machine head 21 and the second machine head 22 are respectively provided with a first loading and unloading arm 215, a clamping piece 213 and a supporting wheel 214 for workpieces to be processed, the first loading and unloading arm 215 is used for loading and unloading the workpieces 9 to be processed, the clamping piece 213 is used for clamping the workpieces 9 to be processed, and the supporting wheel 214 for workpieces to be processed is used for supporting the workpieces 9 to be processed. It can be understood that at least one of the first head 21 and the second head 22 can be moved to adjust the distance therebetween, and both heads can be moved, so that the distance adjustment is more convenient and flexible. The driving rack 11 is used to drive the first head 21 and/or the second head 22, thereby adjusting the distance between the first head 21 and the second head 22.

In one embodiment, the bracket assembly 4 includes: a driving sprocket 10, a driven sprocket 12, a first driving member (not shown), and a guide shaft 5. The driving sprocket 10 and the driven sprocket 12 are disposed at opposite sides of the mounting frame 1, and a driving chain (not shown) is disposed between the driving sprocket 10 and the driven sprocket 12 and connected to the guide assembly 40; and one side that the drive chain is close to guide assembly 40 is provided with chain connecting block 41 for the drive chain is connected with guide assembly 40, can be connected drive chain and guide assembly 40 as an organic whole, and drive chain removes and can drive bracket assembly 4 and remove about.

The first driving member is connected to the driving sprocket 10 and drives the driving sprocket 10 to rotate, so as to drive the driving chain to drive the driven sprocket 12 to rotate, thereby moving the carriage assembly 4. The guide shaft 5 is horizontally arranged with the driving chain and is connected with the guide assembly 40; the first end 51 of the guide shaft 5 is connected with the mounting frame 1, and the second end 52 is fixedly connected with the moving assembly 2. In this embodiment, the first driving member is preferably a driving motor. In other embodiments, the first driving element may also be a cylinder or a hydraulic cylinder, which is not limited in this application.

In one embodiment, the bracket assembly 4 includes: the device comprises a bracket 43, a guide assembly 40, a supporting wheel 46, a second loading and unloading arm 45, an adjusting riding wheel 42, a second driving piece 44, a guide plate 48 and a limiting wheel 47. The bottom of the bracket 43 is provided with a walking wheel 49, and the bracket assembly 4 can move relative to the mounting rack 1 through the walking wheel 49, and the outer side of the bracket assembly is supported on a ground track (not shown) through the walking wheel 49. The fixing plate 402 is disposed at one side of the bracket 43, and the guide assembly 40 and the bracket 43 may be integrally connected by bolts. The guide assembly 40 comprises a fixing plate 402 and a plurality of guide wheels 401, wherein the plurality of guide wheels 401 are arranged on the fixing plate 402, and the guide wheels 401 are used for clamping the guide shaft 5 and can move relative to the guide shaft 5; guide shaft 5 is tightened through four leading wheels 401 from top to bottom, and a plurality of leading wheels 401 can be injectd bracket assembly 4's moving direction simultaneously, make drive chain drive bracket assembly 4 remove the in-process and be difficult to take place to tumble.

The support 43 is also provided with a support wheel 46, and the support wheel 46 can support the workpiece 9 to be processed; a second loading and unloading arm 45 is arranged on one side of the supporting wheel 46, and the second loading and unloading arm 45 can rotate relative to a fixed point; an adjusting riding wheel 42 is arranged on one side of the supporting wheel 46 far away from the second feeding and discharging arm 45, the adjusting riding wheel 42 and the riding wheel 214 to be processed are in the same horizontal position, and the adjusting riding wheel 42 is used for adjusting the position of the workpiece 9 to be processed in the horizontal left-right direction. One end of the second driving piece 44 is fixedly arranged on the bracket 43, and the other end is connected with the second feeding and discharging arm 45; the second driving member 44 is used for driving the second loading and unloading arm 45 to rotate, and the second loading and unloading arm 45 and the first loading and unloading arm 215 rotate synchronously. The bottom of the second feeding and discharging arm 45 is hinged with a second driving part 44, the other end of the second feeding and discharging arm rotates around a fixed pivot, and the second driving part 44 is hinged with the bracket 43. In the present embodiment, the second driver 44 is preferably a cylinder. In other embodiments, the second driving element 44 may be an electric motor or a hydraulic cylinder, etc., which is not limited in this application.

The guide plate 48 and the limiting wheel 47 are arranged at the horizontal position of the supporting wheel 46 on the bracket 43, the guide plate 48 is connected with the limiting wheel 47, and the limiting wheel 47 can limit the workpiece 9 to be processed; the guide plate 48 can guide the workpiece 9 to be machined into the limiting wheel 47; the limiting wheels 47 include a plurality of limiting wheels 47, and the limiting wheels 47 can move relatively. A material rack 6 is arranged on one side of the adjusting supporting wheel 42, which is far away from the guide plate 48, and the material rack 6 is used for storing the parts 9 to be processed; the material rack 6 is connected with the third driving part 63 through the material rack baffle 62, and one end of the third driving part 63 driving the material rack baffle 62 is lifted upwards, so that one side of the material rack 6 is lifted, and the workpiece 9 to be machined is prevented from rolling randomly. To place the workpiece 9 to be processed on the second loading and unloading arm 45; the side of the limiting wheel 47, which is far away from the guide plate 48, is provided with a storage tank 7, and the storage tank 7 is used for receiving the to-be-bent workpiece 9 which is unloaded from the second loading and unloading arm 45, and temporarily storing the to-be-bent workpiece 9 in the unloading process. Be equipped with the work or material rest cylinder 64 that a plurality of intervals set up on work or material rest 6, be equipped with work or material rest cylinder driving piece 641 in the below of work or material rest 6, one side of mounting bracket 1, work or material rest cylinder driving piece 641 is used for driving work or material rest cylinder 64 and rotates for treat that machined part 9 can control about on the work or material rest, in order to stop the position at convenient artifical taking. The stop position may be set as needed, which is not limited in this application. In this embodiment, the third driving member 63 is preferably an air cylinder, and the rack roller driving member 641 is preferably a driving motor. In other embodiments, the third driving member 63 and the rack roller driving member 641 may be one or more combinations of driving motors, air cylinders, hydraulic cylinders, and the like, which is not limited in this application.

Specifically, the number of the limiting wheels 47 is two, the number of the supporting wheels 46 can be one, when the workpiece 9 to be machined is bent, the supporting wheels 46 cooperate with the left machine head and the right machine head to support the workpiece 9 to be machined, and the limiting wheels 47 limit the front and the rear of the workpiece 9 to prevent the workpiece 9 to be machined from deforming. After the unloading is finished, in the descending process of the second loading and unloading arm 45, the reinforcing steel bars temporarily stored at the step of the second loading and unloading arm 45 are guided into the limiting wheel 47, and the left machine head and the right machine head are respectively provided with a guide block 211 which has the same function as the guide plate 48.

In other embodiments, the first driving element, the second driving element 44, and the third driving element 63 may be one of a hydraulic cylinder, an air cylinder, or a driving motor, or may be a combination of multiple driving manners, as long as the driving of the relevant mechanism can be achieved, which is not limited in this application.

Referring to fig. 3-5, fig. 3 is a left side view of the clamping bracket device provided in the present application; FIG. 4 is a schematic top view of the structure of FIG. 1; fig. 5 provides an enlarged view of a portion of fig. 4 along section B.

In the embodiment, the workpiece 9 to be processed is specifically a steel bar, and it can be understood that the clamping bracket device 100 is also applicable to shearing of other workpieces 9 to be processed, and the specific application is not limited thereto.

The control mechanism 8 includes a processor 81, and the processor 81 can be used to control and feed back information to the moving assembly 2, the moving drive member 212, the guide assembly 40, and the carriage assembly 4.

Specifically, the processor 81 is a central processing unit of the clamping bracket device 100, and is configured to control display, communication, data acquisition, processing, and the like of the clamping bracket device 100.

The clamping bracket device 100 may also include one or more of the following components: memory, power components, multimedia components, audio components, interfaces for input/output (I/O), sensor components, and communication components, among others.

The clamping bracket device 100 can manually input data of the to-be-processed workpiece 9 to be clamped or bent in advance into the processor 81, then move a corresponding distance through the moving assembly 2, and clamp the to-be-processed workpiece 9 through the clamping pieces 213 on the first motor and the second motor to be tightly pressed so as to perform subsequent processing.

The following description will be made of the working process of the present application, taking a steel bar as an example:

after the length of the steel bar to be bent is input into the control mechanism 8, the system automatically calculates the maximum bending deflection position of the steel bar to be bent, and moves the driving member 212, that is, the driving motor drives the driving chain to drive the left machine head and the right machine head to move left and right, so that the bracket assembly 4 moves to the maximum bending deflection position of the steel bar for standby.

When the steel bar to be bent is moved to the steel bar supporting wheel (supporting wheel 214 of the workpiece to be machined), the steel bar supporting wheel supports the steel bar together with the steel bar supporting wheels on the left machine head and the right machine head, so that a single steel bar to be bent is horizontally placed on the steel bar supporting wheel.

Bracket assembly 4's second driving piece 44 cylinder withdrawal, it is rotatory along fixed pivot to drive second material loading discharge arm 45, aircraft nose second material loading discharge arm 45 lifts up the reinforcing bar that is waiting to bend with the root together about the cooperation, the reinforcing bar is 45 step departments of second material loading discharge arm under the dead weight effect, set firmly deflector 48 on support 43 simultaneously and set firmly at left aircraft nose, guide block 211 on the right aircraft nose carries on spacingly to the reinforcing bar, when making second material loading discharge arm 45 descend, the reinforcing bar is followed 48 inclined planes of deflector and is gone into crooked station under the action of gravity again, in the recess between spacing wheel 47, aircraft nose supports the reinforcing bar about the supporting wheel 46 cooperation on support 43. At this time, a second bar to be bent is placed on the work piece supporting roller 214.

After the reinforcing bar goes into the position, the left machine head and the right machine head begin to bend two ends of the reinforcing bar, after the first bending angle is finished, the right machine head drives the reinforcing bar to move to the second bending angle, and meanwhile, the third driving piece 63, namely the motor drives the bracket assembly 4 to automatically adjust to the maximum bending position of the reinforcing bar during the second bending, so that the bracket assembly 4 is still at the maximum bending position of the reinforcing bar during the second bending of the reinforcing bar, and the bending accuracy of the reinforcing bar is ensured.

After the first steel bar is bent, the cylinder of the second driving part 44 retracts again to drive the second feeding and discharging arm 45 to lift, and in the lifting process of the second feeding and discharging arm 45, the steel bar to be bent placed on the adjusting supporting wheel 42 is lifted at first, so that the steel bar slides to the step of the second feeding and discharging arm 45 by means of gravity. Meanwhile, the second loading and unloading arm 45 is close to the fixed pivot end to drive the first steel bar which is already bent to separate from the bending station, and automatically slides down to the finished product storage tank 7 along the second loading and unloading arm 45 by self weight. The second bar falls between the limiting wheels 47. And repeating the bending action of the second reinforcing steel bar and forming in sequence.

The clamping bracket device comprises a mounting frame, a moving assembly, a moving driving piece, a guiding assembly and a bracket assembly, wherein the moving assembly is arranged on the mounting frame and can move relative to the mounting frame; the movable driving piece drives the movable assembly to move relative to the mounting frame; the guide assembly is horizontally arranged with the mounting rack and used for guiding the moving assembly to move in a certain direction; the bracket assembly is arranged on the mounting rack, is positioned between the moving assemblies and is used for supporting and clamping a workpiece to be machined. This application can drive the removal subassembly and the bracket component that the part removed through the setting for step up the bracket device and can adjust the bending position of part, greatly guaranteed part bending dimension accuracy.

Not described in detail in this application is prior art.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (8)

1. A clamping bracket device, comprising:

a mounting frame;

the moving assembly is arranged on the mounting frame and can move relative to the mounting frame;

the mobile driving piece drives the mobile assembly to move relative to the mounting frame;

the guide assembly is horizontally arranged with the mounting rack and used for guiding the moving assembly to move in a certain direction;

and the bracket component is arranged on the mounting rack, is positioned between the moving components and is used for supporting and clamping the workpiece to be processed.

2. A clamping bracket assembly according to claim 1, wherein said moving assembly comprises:

the first machine head is connected with the mounting frame and can move relative to the mounting frame;

the second machine head and the first machine head are arranged on the same side of the mounting frame at intervals and can move relative to the first machine head;

the first machine head and the second machine head are respectively provided with a first loading and unloading arm, a clamping piece and a supporting wheel for workpieces to be processed, the first loading and unloading arm is used for loading and unloading the workpieces to be processed, and the clamping piece is used for clamping the workpieces to be processed.

3. A clamping bracket assembly as set forth in claim 2 wherein said bracket assembly includes:

the driving chain wheel and the driven chain wheel are arranged on two opposite sides of the mounting frame, a driving rack is arranged between the driving chain wheel and the driven chain wheel, and the driving rack is connected with the guide assembly; a chain connecting block is arranged on one side, close to the guide assembly, of the driving rack, so that the driving rack is connected with the guide assembly;

the first driving piece is connected with the driving chain wheel and drives the driving chain wheel to rotate, and then the driving rack is driven to drive the driven chain wheel to rotate so as to realize the movement of the bracket assembly;

the guide shaft is horizontally arranged with the driving rack and is connected with the guide assembly; the first end of guiding axle with the mounting bracket is connected, the second end with it is fixed to move the subassembly and be connected.

4. A clamping bracket assembly according to claim 3, said bracket assembly comprising:

the bottom of the bracket is provided with a travelling wheel, and the travelling wheel can move relative to the mounting rack;

the fixed plate is arranged on one side of the bracket, a plurality of guide wheels are arranged on the fixed plate, and the guide wheels are used for clamping the guide shaft and can move relative to the guide shaft; while a plurality of said guide wheels are capable of defining the direction of movement of said carriage assembly;

the support is also provided with a supporting wheel, and the supporting wheel can support the workpiece to be processed; a second loading and unloading arm is arranged on one side of the supporting wheel and can rotate relative to a fixed point; an adjusting riding wheel is arranged on one side of the supporting wheel, which is far away from the second feeding and discharging arm, and the adjusting riding wheel and the riding wheel of the workpiece to be processed are in the same horizontal position;

one end of the second driving piece is fixedly arranged on the bracket, and the other end of the second driving piece is connected with the second loading and unloading arm; the second driving piece is used for driving the second feeding and discharging arm to rotate, and the second feeding and discharging arm and the first feeding and discharging arm rotate synchronously.

5. A clamping bracket assembly according to claim 4, wherein said bracket assembly further comprises:

the guide plate and the limiting wheel are arranged at the horizontal position of the supporting wheel on the bracket, the guide plate is connected with the limiting wheel, and the limiting wheel can limit the workpiece to be machined; the guide plate can guide the workpiece to be machined into the limiting wheel;

wherein, the spacing wheel includes a plurality ofly, and a plurality ofly can relative movement between the spacing wheel.

6. A clamping bracket device according to claim 5, characterized in that a material rack is arranged on one side of the adjusting idler, which is far away from the guide plate, and the material rack is used for storing the parts to be machined;

the material rack is connected with a third driving part, and the third driving part drives the material rack to rotate relative to one side of the material rack so as to place the workpiece to be machined on the second loading and unloading arm;

and a storage tank is arranged on one side of the limiting wheel, which is far away from the guide plate, and is used for receiving the workpiece to be machined, which is unloaded from the second feeding and unloading arm.

7. A clamping bracket device according to claim 6, wherein said first drive member, said second drive member and said third drive member are hydraulic cylinders, pneumatic cylinders or drive motors.

8. A clamping bracket device according to any one of claims 1 to 7, further comprising:

and the control mechanism is used for controlling and feeding back information to the moving assembly, the moving driving piece, the guide assembly and the bracket assembly.

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