CN211515696U - Bending machine turnover mechanism - Google Patents

Abstract

The utility model relates to the technical field of precision parts processing, in particular to a folding mechanism of a bending machine, which has various working modes, can flexibly adjust the forming angle of processing raw materials in a forming groove, and reduces the working limitations of the device; The body, the fixing frame, the multiple groups of hydraulic devices, the pressure plate, the forming frame and the bottom plate. The bottom end of each hydraulic device is provided with a driving plate, and the multiple sets of driving plates are connected with the pressing plate. The top of the forming frame is provided with a forming groove, and the bottom plate is installed in the forming inside the groove; the bottom plate includes a first support plate and a second support plate, and also includes four sets of connecting buckles, two sets of movable frames, two sets of threaded pipes, two sets of threaded rods, two sets of servo motors, connecting plates and connecting frames, two sets of The bottom end of the threaded rod is inserted into and screwed into the top of the threaded pipe, the connecting plate is provided with a driving rod, and the driving rod is connected with the connecting frame.

Description

A folding mechanism of a bending machine

technical field

The utility model relates to the technical field of precision parts processing, in particular to a folding mechanism of a bending machine.

Background technique

As we all know, the folding mechanism of the bending machine is a device used to move the position of the metal raw material used for processing to adjust the processing surface of the processing raw material, thereby ensuring the processing effect of multiple working surfaces of the processing raw material. It has been widely used in the field of processing; the existing folding mechanism of the bending machine includes a body, a fixed frame, multiple sets of hydraulic devices, a pressure plate, a forming frame and a bottom plate. The top of the body is provided with two sets of support frames, and two sets of The supporting frame is connected with the fixing frame, the bottom end of the fixing frame is provided with a fixing groove, and a top plate is arranged in the fixing groove, and multiple groups of hydraulic devices are installed on the top plate. The driving plates are all connected with the pressure plate, the bottom end of the pressure plate is provided with a fixing buckle, the forming frame is installed on the top of the body, the top of the forming frame is provided with a forming groove, and the bottom plate is installed in the forming groove; when the existing bending machine folding mechanism is used, first Place the raw material of the processing part on the top of the forming frame, turn on the hydraulic device to adjust the position of the pressing plate by driving the driving plate to move, the pressing plate moves so that the fixed buckle extends into the forming groove, and the fixed buckle and the bottom plate are used to carry out the raw materials in the forming groove. It is enough to extrude to make the surface present a suitable shape; in the use of the existing folding mechanism of the bending machine, it is found that the working mode of the device is relatively simple, and it is inconvenient to adjust the forming angle of the processing raw materials in the forming groove, resulting in the device The working limitations of the device are relatively high, which brings inconvenience to the user, resulting in low reliability of use.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a working mode with more diverse working modes, which can flexibly adjust the molding angle of the processing raw materials in the molding groove, reduces the working limitations of the device, brings convenience to users, and improves the reliability of its use. The bending mechanism of the bending machine.

The folding mechanism of the bending machine of the utility model comprises a body, a fixing frame, multiple sets of hydraulic devices, a pressing plate, a forming frame and a bottom plate. The top of the body is provided with two sets of support frames, and the two sets of support frames are connected with the fixing frame. The bottom end of the fixing frame is provided with a fixing groove, and a top plate is arranged in the fixing groove. Multiple groups of hydraulic devices are installed on the top plate. The bottom end of each group of hydraulic devices is provided with a driving plate, and multiple groups of driving plates are connected with the pressure plate. , the bottom end of the pressing plate is provided with a fixing buckle, the forming frame is installed on the top of the body, the top of the forming frame is provided with a forming groove, and the bottom plate is installed in the forming groove; Buckle, two sets of movable frames, two sets of threaded pipes, two sets of threaded rods, two sets of servo motors, connecting plates and connecting frames, four sets of connecting buckles are installed on the front and rear sides of the first support plate and the second support plate , the forming groove is provided with two sets of installation grooves, each set of installation grooves is provided with two sets of fixed plates, the four sets of said fixed plates are provided with card grooves, and the four sets of connection buckles are respectively inserted into the four sets of card grooves, Two sets of movable frames are installed in the forming grooves, the top of the movable frames is provided with movable grooves, and ball bearings are fixedly arranged in each set of movable grooves. Wall connection, the bottom ends of two sets of threaded rods are inserted and screwed into the top of the threaded pipe, the top of the threaded rods are connected with the connecting plate, the connecting plate is provided with a driving rod, the driving rod is connected with the connecting frame, and the two sets of connecting frames are hinged on the connecting plate. At the bottom ends of the first support plate and the second support plate, the servo motor is installed in the movable groove, the output end of the servo motor and the threaded pipe are provided with a first gear and a second gear, and the first gear and the second gear are engaged with each other.

The folding mechanism of the bending machine of the utility model further comprises two sets of limit frames. The two sets of limit frames are respectively installed in the two sets of movable grooves. The tops of the two sets of limit frames are provided with limit grooves. The bottom ends of the connecting plates are all provided with movable rollers, and the two sets of movable rollers are respectively inserted into the two sets of limiting grooves.

The folding mechanism of the bending machine of the utility model further comprises a fan, a connecting rod is arranged at the bottom end of the fixing frame, and the fan is fixedly installed on the bottom end of the connecting rod.

The folding mechanism of the bending machine of the utility model further comprises a shunt motor. The shunt motor is fixedly installed on the output end of the fan. The output end of the shunt motor is provided with a movable roller, and a plurality of groups of movable rollers are arranged on the movable roller. plate.

The folding mechanism of the bending machine of the utility model further comprises push rods, two sets of brackets are arranged on the body, and the front and rear ends of the push rods are respectively connected with the two sets of push rods.

The folding mechanism of the bending machine of the utility model further comprises four sets of legs, all of which are installed at the bottom end of the body, and the bottom ends of the four sets of legs are all provided with rollers.

The folding mechanism of a bending machine of the utility model further comprises two sets of fixed anchors, two sets of installation rods are arranged at the bottom end of the body, the two sets of fixed anchors are respectively hinged on the bottom ends of the two sets of installation rods, and the two sets of anti-skid pads are installed on the bottom ends of the two sets of installation rods. The bottom ends of the two sets of fixed anchors, and the bottom ends of the two sets of the anti-skid pads are provided with multiple sets of anti-skid patterns.

The folding mechanism of a bending machine of the utility model further comprises a support pad, a cover plate and a pull plate, a placement cavity is arranged in the body, and an opening is arranged at the top of the body, the opening communicates with the placement cavity, and the support pad is installed in the place. In the placement cavity, a pick-and-place port is arranged on the body, the pick-and-place port is communicated with the placement cavity, a cover plate is hinged to the top of the pick-and-place port, a pull groove is arranged on the cover plate, and a pull groove is fixed in the pull groove. plate.

Compared with the prior art, the beneficial effects of the present invention are: the servo motor can drive the first gear to rotate and drive the threaded pipe to rotate in the ball bearing through the transmission action of the second gear, and the threaded pipe can drive the threaded pipe during the rotation process. The threaded rod moves in position, and the movement of the threaded rod can drive the connecting plate to move and drive the connecting frame to move up and down through the driving rod. The connecting frame can drive the first support plate and the second support plate to rotate around the connecting buckle during the position movement. Therefore, the supporting angles of the first supporting plate and the second supporting plate are adjusted, and the working modes are more diverse, which can flexibly adjust the forming angle of the processing raw materials in the forming groove, reduce the working limitations of the device, bring convenience to users, and improve its reliability in use.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Figure 2 is a schematic diagram of the internal structure of the molding groove;

Fig. 3 is the internal structure schematic diagram of the movable groove;

Fig. 4 is the structural representation of the fixing plate and the connecting buckle;

Fig. 5 is the front view structure schematic diagram of the present utility model;

Markings in the drawings: 1. Body; 2. Fixing frame; 3. Hydraulic device; 4. Pressing plate; 5. Forming frame; 6. Top plate; 7. First supporting plate; 8. Second supporting plate; 9. Connecting buckle ;10, movable frame; 11, threaded pipe; 12, threaded rod; 13, servo motor; 14, connecting frame; 15, driving rod; 16, ball bearing; 17, fixed plate; 18, limit frame; 19, movable Rod; 20, fan; 21, connecting rod; 22, shunt motor; 23, movable plate; 24, push rod; 25, bracket; 26, outrigger; 27, roller; 28, fixed anchor; 29, anti-skid pad; 30 , support pad; 31, cover plate; 32, pull plate; 33, support frame.

Detailed ways

The specific embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

As shown in Figures 1 to 5, a folding mechanism of a bending machine of the present invention includes a body 1, a fixing frame 2, multiple sets of hydraulic devices 3, a pressing plate 4, a forming frame 5 and a bottom plate. The top of the body 1 is provided with There are two sets of support frames 33, and the two sets of support frames 33 are connected with the fixed frame 2. The bottom end of the fixed frame 2 is provided with a fixed groove, and a top plate 6 is provided in the fixed groove, and multiple groups of hydraulic devices 3 are installed on the top plate 6. The bottom end of each group of hydraulic devices 3 is provided with a driving plate, and multiple groups of driving plates are connected with the pressing plate 4. The bottom end of the pressing plate 4 is provided with a fixing buckle, the forming frame 5 is installed on the top of the body 1, and the top of the forming frame 5 is provided with a forming The bottom plate is installed in the forming groove; the bottom plate includes a first support plate 7 and a second support plate 8, and also includes four groups of connecting buckles 9, two groups of movable frames 10, two groups of threaded pipes 11, two groups of threaded rods 12, two groups of A set of servo motors 13, a connecting plate and a connecting frame 14, four sets of connecting buckles 9 are installed on the front and rear sides of the first support plate 7 and the second support plate 8, and two sets of installation grooves are arranged in the forming groove, each set of Two sets of fixed plates 17 are arranged in the installation grooves, and four sets of fixed plates 17 are provided with card slots. The four sets of connection buckles 9 are respectively inserted into the four sets of card slots. The top of the frame 10 is provided with a movable groove, and a ball bearing 16 is fixed in each group of movable grooves. The end is inserted and screwed into the top of the threaded pipe 11. The top of the threaded rod 12 is connected to the connecting plate. The connecting plate is provided with a driving rod 15. The driving rod 15 is connected to the connecting frame 14. At the bottom ends of the support plate 7 and the second support plate 8, the servo motor 13 is installed in the movable groove, the output end of the servo motor 13 and the threaded pipe 11 are provided with a first gear and a second gear, and the first gear and the second gear are mutually The working of the servo motor 13 can drive the first gear to rotate and drive the threaded pipe 11 to rotate in the ball bearing 16 through the transmission action of the second gear. The movement of the rod 12 can drive the connecting plate to move and drive the connecting frame 14 to move up and down through the driving rod 15. The connecting frame 14 can drive the first support plate 7 and the second support plate 8 to rotate around the connection buckle 9 during the position movement. Therefore, the supporting angles of the first supporting plate 7 and the second supporting plate 8 are adjusted, and the working modes are more diverse, and the forming angle of the processing raw materials in the forming groove can be flexibly adjusted, thereby reducing the working limitations of the device and bringing convenience to users. Thereby improving its reliability.

The folding mechanism of the bending machine of the present invention further comprises two sets of limit frames 18, the two sets of limit frames 18 are respectively installed in the two sets of movable grooves, and the tops of the two sets of limit frames 18 are provided with limit grooves , the bottom ends of the two sets of connecting plates are provided with movable rollers 19, and the two sets of movable rollers 19 are respectively inserted into the two sets of limit slots; the connecting plates can drive the movable rollers 19 to move in the process of moving, and the limit frame 18 The movable range of the movable roller 19 can be limited, so as to improve the movement stability of the connecting plate and the connecting frame 14 .

A folding mechanism of a bending machine of the present invention further comprises a fan 20, a connecting rod 21 is provided at the bottom end of the fixing frame 2, and the fan 20 is fixedly installed on the bottom end of the connecting rod 21; The gas flow speed can cool the surface of the hydraulic device 3, so as to prevent the surface temperature of the hydraulic device 3 from being too high to cause inconvenience to the user's work.

A folding mechanism of a bending machine of the present invention further includes a shunt motor 22, which is fixedly installed at the output end of the fan 20, and the output end of the shunt motor 22 is provided with a movable roller, and a plurality of movable rollers are arranged on the movable roller. Group movable plates 23; the shunt motor 22 can drive multiple groups of movable plates 23 to move through the rotation of movable rollers to disperse the output wind power of the fan 20, thereby increasing the working range of the fan 20 and improving the practicability of the device.

A folding mechanism of a bending machine of the present invention further comprises a push rod 24, two sets of brackets 25 are arranged on the body 1, and the front and rear ends of the push rods 24 are respectively connected with the two sets of push rods 24; The rod 24 can drive the body 1 to move through the bracket 25, so as to conveniently move the device to a suitable position.

The folding mechanism of the bending machine of the present invention further comprises four sets of legs 26, the four sets of legs 26 are all installed on the bottom end of the body 1, and the bottom ends of the four sets of legs 26 are all provided with rollers 27; the body 1 moves The outriggers 26 can be driven to move at the same time to drive four sets of rollers 27 to roll. The rollers 27 can reduce the friction between the body 1 and the supporting ground, so that the device can be moved to a suitable working position.

The folding mechanism of a bending machine of the present invention further comprises two sets of fixed anchors 28, two sets of installation rods are arranged at the bottom end of the body 1, the two sets of fixed anchors 28 are hinged to the bottom ends of the two sets of installation rods, respectively, and the two sets of anti-skid The pads 29 are installed on the bottom ends of the two sets of fixed anchors 28, and the bottom ends of the two sets of anti-skid pads 29 are provided with multiple sets of anti-skid patterns; the fixed anchors 28 are rotated on the installation rod to drive the anti-skid pads 29 to move so that they are in contact with the supporting ground. Prevent the device from sliding during the working process, thereby improving the working stability of the device.

A folding mechanism of a bending machine of the present invention further comprises a support pad 30, a cover plate 31 and a pull plate 32, a placement cavity is arranged in the body 1, an opening is arranged at the top of the body 1, the opening communicates with the placement cavity, and the support pad 30 is installed in the placement cavity, the body 1 is provided with a pick-and-place port, the pick-and-place port is communicated with the placement cavity, the cover plate 31 is hinged to the top of the pick-and-place port, the cover plate 31 is provided with a pull groove, and is fixed in the pull groove A pull plate 32 is provided; the user can put the processed product into the placing cavity through the opening to collect it, and the pull plate 32 can drive the cover plate 31 to align so as to facilitate the user to take out and place through the pick-and-place port Processed products recovered in the cavity.

The folding mechanism of the bending machine of the utility model, when working, firstly, the moving push rod can drive the body to move the position through the bracket, so as to facilitate the movement of the device to a suitable position, and the movement of the body can simultaneously drive the outrigger to move the position. Move to drive four sets of rollers to roll. The rollers can reduce the friction between the body and the supporting ground, so that the device can be moved to a suitable working position. Rotate the fixed anchor on the installation rod to drive the anti-skid pad to move so that it is in contact with the supporting ground. The contact can prevent the device from sliding during the working process, thereby improving the working stability of the device. The servo motor can drive the first gear to rotate and drive the threaded pipe to rotate in the ball bearing through the transmission of the second gear. During the rotation process, the threaded rod can be driven to move the position, the movement of the threaded rod can drive the connecting plate to move, and the connecting frame can be moved up and down by the driving rod, and the connecting frame can drive the first support plate and the second support during the position movement. The plate rotates around the connecting buckle to adjust the supporting angle of the first supporting plate and the second supporting plate. The working modes are more diverse, and the forming angle of the processing raw materials in the forming groove can be flexibly adjusted, and the raw materials of the processing parts are placed on the forming rack. Above, open the hydraulic device to adjust the position of the pressing plate by driving the driving plate to move, the pressing plate moves so that the fixed buckle extends into the forming groove, and the raw material in the forming groove is squeezed by the fixed buckle and the bottom plate to make its surface appear suitable. The shape is enough, the connecting plate can drive the movable roller to move in the process of moving, and the limit frame can limit the moving range of the movable roller, thereby improving the movement stability of the connecting plate and the connecting frame, and the output wind power of the fan can improve the machine body. The gas flow speed above can cool the surface of the hydraulic device to prevent the inconvenience of the user's work due to the high surface temperature of the hydraulic device. The output wind power of the fan is dispersed, thereby increasing the working range of the fan and improving the practicability of the device. The user can put the processed product into the placement cavity from the opening to collect it, so that the pull plate can drive the cover. The plates are aligned to facilitate the user to take out the processed products recovered in the placement cavity through the pick-and-place port.

For a folding mechanism of a bending machine of the present invention, the installation method, connection method or setting method are all common mechanical methods, and can be implemented as long as the beneficial effects can be achieved; The hydraulic device, motor and fan of the folding mechanism are purchased on the market, and the technicians in the industry only need to install and operate it according to the accompanying instruction manual.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present invention, several improvements and modifications can be made. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (8)

1. A bending machine turnover mechanism comprises a machine body (1), a fixing frame (2), a plurality of groups of hydraulic devices (3), a pressing plate (4), a forming frame (5) and a bottom plate, wherein two groups of supporting frames (33) are arranged at the top end of the machine body (1), the two groups of supporting frames (33) are connected with the fixing frame (2), a fixing groove is formed in the bottom end of the fixing frame (2), a top plate (6) is arranged in the fixing groove, the plurality of groups of hydraulic devices (3) are all installed on the top plate (6), a driving plate is arranged at the bottom end of each group of hydraulic devices (3), the plurality of groups of driving plates are all connected with the pressing plate (4), a fixing buckle is arranged at the bottom end of the pressing plate (4), the forming frame (5) is installed at the top end of the machine; it is characterized in that the bottom plate comprises a first supporting plate (7) and a second supporting plate (8), and also comprises four groups of connecting buckles (9), two groups of movable frames (10), two groups of threaded pipes (11), two groups of threaded rods (12), two groups of servo motors (13), connecting plates and connecting frames (14), wherein the four groups of connecting buckles (9) are arranged on the front side and the rear side of the first supporting plate (7) and the second supporting plate (8), two groups of mounting grooves are arranged in the forming grooves, two groups of fixing plates (17) are arranged in each group of mounting grooves, clamping grooves are arranged on the four groups of fixing plates (17), the four groups of connecting buckles (9) are respectively inserted into the four groups of clamping grooves, the two groups of movable frames (10) are arranged in the forming grooves, the top end of each movable frame (10) is provided with a movable groove, a ball bearing (16) is fixedly arranged in each group of movable grooves, the outer side walls of the two groups of threaded, inside two sets of threaded rod (12) bottom inserted and spiral shell dress to the top of screwed pipe (11), the top and the connecting plate of threaded rod (12) are connected, be provided with on the connecting plate and drive pole (15), drive pole (15) are connected with link (14), two sets of link (14) articulate in first backup pad (7) and second backup pad (8) bottom, servo motor (13) are installed in the activity inslot, be provided with first gear and second gear on servo motor's (13) output and screwed pipe (11), first gear and second gear interlock each other.

2. The bending machine folding mechanism according to claim 1, further comprising two sets of limiting frames (18), wherein the two sets of limiting frames (18) are respectively installed in the two sets of movable grooves, the top ends of the two sets of limiting frames (18) are respectively provided with a limiting groove, the bottom ends of the two sets of connecting plates are respectively provided with a movable roller (19), and the two sets of movable rollers (19) are respectively inserted into the two sets of limiting grooves.

3. The bending machine folding mechanism according to claim 2, further comprising a fan (20), wherein a connecting rod (21) is disposed at a bottom end of the fixing frame (2), and the fan (20) is fixedly mounted at a bottom end of the connecting rod (21).

4. The bending machine folding mechanism according to claim 3, further comprising a shunt motor (22), wherein the shunt motor (22) is fixedly installed at an output end of the fan (20), an output end of the shunt motor (22) is provided with a movable roller, and a plurality of groups of movable plates (23) are arranged on the movable roller.

5. The folding mechanism of bending machine according to claim 4, further comprising a push rod (24), wherein two sets of brackets (25) are disposed on the machine body (1), and the front end and the rear end of the push rod (24) are respectively connected with the two sets of push rods (24).

6. The bending machine folding mechanism according to claim 5, further comprising four sets of legs (26), wherein the four sets of legs (26) are all mounted at the bottom end of the machine body (1), and the bottom ends of the four sets of legs (26) are all provided with rollers (27).

7. The bending machine folding mechanism according to claim 6, further comprising two sets of fixing anchors (28), wherein two sets of mounting rods are disposed at the bottom end of the machine body (1), the two sets of fixing anchors (28) are respectively hinged to the bottom ends of the two sets of mounting rods, two sets of anti-slip pads (29) are mounted at the bottom ends of the two sets of fixing anchors (28), and a plurality of sets of anti-slip threads are disposed at the bottom ends of the two sets of anti-slip pads (29).

8. The folding mechanism of bending machine according to claim 7, further comprising a supporting pad (30), a cover plate (31) and a pulling plate (32), wherein a placing cavity is formed in the machine body (1), an opening is formed in the top end of the machine body (1), the opening is communicated with the placing cavity, the supporting pad (30) is installed in the placing cavity, a taking and placing opening is formed in the machine body (1), the taking and placing opening is communicated with the placing cavity, the cover plate (31) is hinged to the top end of the taking and placing opening, a pulling groove is formed in the cover plate (31), and the pulling plate (32) is fixedly arranged in the pulling groove.

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