Three-station flanging and leveling machine

Abstract

The utility model belongs to the technical field of automatic manufacturing equipment, and particularly relates to a three-station flanging and leveling machine. A three-station flanging and leveling machine comprises a workpiece conveying channel and a device base table, and the workpiece conveying channel is fixedly arranged on the upper portion of the device base table; an upper ejection cylinder is arranged on the upper portion of the device base table, an upper die platform is arranged on the lower portion of the upper ejection cylinder, a first upper die, a second upper die and a third upper die are sequentially arranged on the bottom face of the upper die platform, the first upper die is aligned to the first flanging lower die, the second upper die is aligned to the second flanging lower die, and the third upper die is aligned to the third flanging lower die. And the third upper die is aligned with the third leveling lower die.

Description

Technical Field

[0001] The utility model belongs to the technical field of automated manufacturing equipment, and in particular relates to a three-station flanging and leveling machine. Background Art

[0002] The nozzle-type workpiece is a common structural workpiece in the automobile chassis. The processing of the nozzle-type workpiece is usually carried out by stamping technology. The three-pass flanging and leveling process of the outer jacket of the nozzle-type workpiece needs to be completed by three operators on three single-mold flanging and leveling machines. The three operators use the assembly line processing method to perform three stamping processes on the nozzle-type workpiece.

[0003] In order to realize the automated processing of three-pass flanging and leveling processing and reduce the manual operation of operators, the utility model hopes to provide a three-station flanging and leveling machine. Utility Model Content

[0004] The purpose of the utility model is to provide a three-station flanging and leveling machine to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A three-station flanging and leveling machine, comprising a workpiece conveying channel and a device base, wherein the workpiece conveying channel is fixedly arranged on the upper part of the device base; the workpiece conveying channel is provided with a carrying jaw translation cylinder, a No. 1 station, a No. 2 station, a No. 3 station, a No. 4 station and a blanking station in sequence, wherein the No. 1 station comprises a group of carrying jaws, the No. 2 station comprises a group of carrying jaws, the No. 3 station comprises a group of carrying jaws, and the No. 4 station comprises a group of carrying jaws; the group of carrying jaws, the No. 1 station, the No. 2 station, the No. 3 station, the No. 3 station, and the No. 4 station comprise a group of carrying jaws; the group of carrying jaws, the No. 1 station, the No. 2 station, the No. 3 station, and the No. 4 station have the same structure and are all connected to the carrying jaw translation cylinder, and the group of carrying jaws, the No. 1 station, the No. 2 station, the No. 3 station, and the No. 4 station are synchronously driven by the carrying jaw translation cylinder; A lower push cylinder is provided at the base of the device, and a lower push cylinder platform is provided on the top of the lower push cylinder, and a first flanging lower die, a second flanging lower die, and a third leveling lower die are provided in sequence on the top of the lower push cylinder platform, the first flanging lower die is aligned with the second station, the second flanging lower die is aligned with the third station, and the third leveling lower die is aligned with the fourth station; an upper push cylinder is provided at the upper part of the device base, and an upper die platform is provided at the lower part of the upper push cylinder, and a first upper die, a second upper die, and a third upper die are provided in sequence on the bottom surface of the upper die platform, the first upper die is aligned with the first flanging lower die, the second upper die is aligned with the second flanging lower die, and the third upper die is aligned with the third leveling lower die.

[0007] Preferably, the group of carrying claws includes a left carrying claw 1 and a right carrying claw 1, the group of carrying claws 2 includes a left carrying claw 2 and a right carrying claw 2, the group of carrying claws 3 includes a left carrying claw 3 and a right carrying claw 3, and the group of carrying claws 4 includes a left carrying claw 4 and a right carrying claw 4; the left carrying claw 1, the left carrying claw 2, the left carrying claw 3 and the left carrying claw 4 are commonly connected to a left pushing cylinder; the right carrying claw 1, the right carrying claw 2, the right carrying claw 3 and the right carrying claw 4 are commonly connected to a right pushing cylinder.

[0008] Preferably, the clamping parts of the left carrying claw one, the right carrying claw one, the left carrying claw two, the right carrying claw two, the left carrying claw three, the right carrying claw three, the left carrying claw four and the right carrying claw four are all straight-mouth clamping structures.

[0009] Preferably, a loading device is provided at the front end of the workpiece conveying channel.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) The utility model provides a three-station flanging and leveling machine, which uses the cooperation of the handling clamp translation cylinder, the left push cylinder and the right push cylinder to move the same workpiece from the first station to the fourth station;

[0012] (2) The utility model provides a three-station flanging and leveling machine, in which the upper and lower cylinders work simultaneously, driving the upper and lower cylinder platforms, and simultaneously turning over and leveling the workpieces at the first, second, third and fourth stations;

[0013] (3) The three-station flanging and leveling machine provided by the utility model can realize continuous processing of the workpiece and reduce the number of on-site operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] In the figure: 1, workpiece conveying channel; 2, device base; 3, station No. 1; 31, one group of transport claws; 311, left transport claw one; 312, right transport claw one; 4, station No. 2; 41, two groups of transport claws; 411, left transport claw two; 412, right transport claw two; 5, station No. 3; 51, three groups of transport claws; 511, left transport claw three; 512, right transport claw three; 6, station No. 4; 61, four groups of transport claws; 611, left transport claw Claw four; 612, right transport claw four; 7, left push cylinder; 8, right push cylinder; 9, clamping part; 10, lower push cylinder; 11, lower push cylinder platform; 111, first flanging lower die; 112, second flanging lower die; 113, third leveling lower die; 12, upper push cylinder; 13, upper die platform; 131, first upper die; 132, second upper die; 133, third upper die; 14, transport clamp translation cylinder; 15, drop position. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] A three-station turning and leveling machine includes a workpiece conveying channel 1 and a device base 2. The workpiece conveying channel 1 is used to convey the workpiece, and the workpiece conveying channel 1 is fixedly arranged on the upper part of the device base 2. The workpiece conveying channel 1 is provided with a carrying clamping claw translation cylinder 14, a No. 1 station 3, a No. 2 station 4, a No. 3 station 5, a No. 4 station 6 and a blanking station 15 in sequence. The No. 1 station 3 includes a group 1 of carrying claws 31, the No. 2 station 4 includes a group 2 of carrying claws 41, the No. 3 station 5 includes a group 3 of carrying claws 51, and the No. 4 station 6 includes a group 4 of carrying claws 61. The group 1 of carrying claws 31, the group 2 of carrying claws 41, the group 3 of carrying claws 51, and the group 4 of carrying claws 61 are simultaneously connected to the carrying clamping claw translation cylinder 14. The group 1 of carrying claws 31, the group 2 of carrying claws 41, the group 3 of carrying claws 51, and the group 4 of carrying claws 61 reciprocate along the workpiece conveying channel 1 under the drive of the carrying clamping claw translation cylinder 14.

[0019] The structures of the first group of conveying claws 31, the second group of conveying claws 41, the third group of conveying claws 51 and the fourth group of conveying claws 61 are the same. The first group of conveying claws 31 includes a left conveying claw 1 311 and a right conveying claw 1 312, the second group of conveying claws 41 includes a left conveying claw 2 411 and a right conveying claw 2 412, the third group of conveying claws 51 includes a left conveying claw 3 511 and a right conveying claw 3 512, and the fourth group of conveying claws 61 includes a left conveying claw 4 611 and a right conveying claw 4 612; the left conveying claw 1 311, the left conveying claw 2 411, the left conveying claw 3 511 and the left conveying claw 4 611 are connected to the left push cylinder 7; the right conveying claw 1 312, the right conveying claw 2 412, the right conveying claw 3 512 and the right conveying claw 612 are connected to the right push cylinder 8. Driven by the left push cylinder 7, the left transport claw 1 311, the left transport claw 2 411, the left transport claw 3 511 and the left transport claw 4 611 can realize reciprocating motion inward and outward of the workpiece transport channel 1; driven by the right push cylinder 8, the right transport claw 1 312, the right transport claw 2 412, the right transport claw 3 512 and the right transport claw 4 612 can also realize reciprocating motion inward and outward of the workpiece transport channel 1. The left push cylinder 7 and the right push cylinder 8 can realize the gripping movement of the workpiece by the transport claw group 1 31, the transport claw group 2 41, the transport claw group 3 51 and the transport claw group 4 61. In order to enhance the effective clamping of workpieces by the first group of carrying claws 31, the second group of carrying claws 41, the third group of carrying claws 51 and the fourth group of carrying claws 61, the clamping parts 9 of the left carrying claw 1 311, the right carrying claw 1 312, the left carrying claw 2 411, the right carrying claw 2 412, the left carrying claw 3 511, the right carrying claw 3 512, the left carrying claw 4 611 and the right carrying claw 4 612 are all straight-mouth clamping structures.

[0020] A lower ejection cylinder 10 is provided at the device base 2, a lower ejection cylinder platform 11 is provided at the top of the lower ejection cylinder 10, a first flanging lower die 111, a second flanging lower die 112, and a third leveling lower die 113 are provided on the top of the lower ejection cylinder platform 11 in sequence, the first flanging lower die 111 is aligned with the second station 4, the second flanging lower die 112 is aligned with the third station 5, and the third leveling lower die 113 is aligned with the fourth station 6. An upper ejection cylinder 12 is provided at the upper part of the device base 2, an upper die platform 13 is provided at the lower part of the upper ejection cylinder 12, a first upper die 131, a second upper die 132, and a third upper die 133 are provided on the bottom surface of the upper die platform 13 in sequence, the first upper die 131 is aligned with the first flanging lower die 111, the second upper die 132 is aligned with the second flanging lower die 112, and the third upper die 133 is aligned with the third leveling lower die 113.

[0021] During operation, the loading device places the workpiece at the No. 1 station 3. At this time, the first group of conveying claws 31 is located at the No. 1 station 3, and the first group of conveying claws 31 clamps the workpiece. Further, the conveying claw translation cylinder 14 drives the first group of conveying claws 31, the second group of conveying claws 41, the third group of conveying claws 51 and the fourth group of conveying claws 61 to move one station along the workpiece conveying channel 1, and move the workpiece located at the No. 1 station 3 to the No. 2 station 4. Further, the conveying claw translation cylinder 2 drives the first group of conveying claws 31, the second group of conveying claws 41, the third group of conveying claws 51 and the fourth group of conveying claws 61 along the workpiece conveying channel 1 and return to the original position. The above actions are performed in a cycle to continuously introduce the workpiece into the device, moving one station at a time. The workpiece passes through the No. 1 station 3, the No. 2 station 4, the No. 3 station 5 and the No. 4 station 6 in turn, and finally the workpiece on the No. 4 station 6 enters the blanking position 15.

[0022] During the workpiece transfer process, the first upper die 131, the second upper die 132 and the third upper die 133, the first flanging lower die 111, the second flanging lower die 112 and the third leveling lower die 113 correspond one by one to perform flanging, leveling and other stamping operations on the workpieces located at the corresponding workstations.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-station flanging and leveling machine, characterized in that: It comprises a workpiece conveying channel and a device base, the workpiece conveying channel is fixedly arranged on the upper part of the device base; the workpiece conveying channel is sequentially provided with a carrying jaw translation cylinder, station No. 1, station No. 2, station No. 3, station No. 4 and a material dropping station, the station No. 1 comprises a group of carrying jaws, the station No. 2 comprises a group of carrying jaws, the station No. 3 comprises a group of carrying jaws, the station No. 4 comprises a group of carrying jaws; the group No. 1, group No. 2, group No. 3 and group No. 4 have the same structure and are all connected with the carrying jaw translation cylinder, the group No. 1, group No. 2, group No. 3 and group No. 4 are synchronously driven by the carrying jaw translation cylinder; the device base A lower push cylinder is provided at the platform, and a lower push cylinder platform is provided on the top of the lower push cylinder, and a first flanging lower die, a second flanging lower die, and a third leveling lower die are provided in sequence on the top of the lower push cylinder platform, the first flanging lower die is aligned with the second station, the second flanging lower die is aligned with the third station, and the third leveling lower die is aligned with the fourth station; an upper push cylinder is provided at the upper part of the device base, and an upper die platform is provided at the lower part of the upper push cylinder, and a first upper die, a second upper die and a third upper die are provided in sequence on the bottom surface of the upper die platform, the first upper die is aligned with the first flanging lower die, the second upper die is aligned with the second flanging lower die, and the third upper die is aligned with the third leveling lower die.

2. A three-station flanging and leveling machine according to claim 1, characterized in that: The first group of carrying claws includes a left carrying claw 1 and a right carrying claw 1, the second group of carrying claws includes a left carrying claw 2 and a right carrying claw 2, the third group of carrying claws includes a left carrying claw 3 and a right carrying claw 3, and the fourth group of carrying claws includes a left carrying claw 4 and a right carrying claw 4; the left carrying claw 1, the left carrying claw 2, the left carrying claw 3 and the left carrying claw 4 are commonly connected to a left pushing cylinder; the right carrying claw 1, the right carrying claw 2, the right carrying claw 3 and the right carrying claw 4 are commonly connected to a right pushing cylinder.

3. A three-station flanging and leveling machine according to claim 2, characterized in that: The clamping parts of the left carrying claw 1, the right carrying claw 1, the left carrying claw 2, the right carrying claw 2, the left carrying claw 3, the right carrying claw 3, the left carrying claw 4 and the right carrying claw 4 are all straight-mouth clamping structures.

4. A three-station turning and leveling machine according to claim 1, characterized in that: A loading device is provided at the front end of the workpiece conveying channel.

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