CN213877902U

CN213877902U - Keyboard balancing pole forming device

Info

Publication number: CN213877902U
Application number: CN202120076702.3U
Authority: CN
Inventors: 吴国玮
Original assignee: Weideng Hardware Chongqing Co ltd
Current assignee: Weideng Hardware Chongqing Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-08-03
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a keyboard balancing pole forming device, including workstation (1) and base (21), be equipped with first cylinder (32), locating plate (41) and backup pad (42) on workstation (1), be equipped with connecting plate (33), depression bar (34) and unloading depression bar (35) on first cylinder (32), be equipped with guiding hole (22), get material through groove (23), groove of stepping down (24) and shaping groove (25) on base (21); the base (1) is provided with a material ejecting device at the position corresponding to the yielding groove (24). The utility model discloses set up unloading depression bar, depression bar and ejector pad, the unloading of the balancing pole of being convenient for is stereotyped with buckling, sets up the liftout device and is convenient for get the material, and simple structure is practical, can guarantee fashioned precision.

Description

Keyboard balancing pole forming device

Technical Field

The utility model relates to a keyboard processing technology field, in particular to keyboard balancing pole forming device.

Background

In the prior art, the technical problem that balancing pole contour machining equipment exists includes: because the cross-section of the wire rod of the balancing pole is circular, the spatial migration of the wire rod is large, a cutter cannot be attached to a material in the process of regular forming, and the rebound resilience of the circular material is large, so that the dimensional precision is difficult to control in a small range during processing forming, and the high-precision balancing pole cannot be produced, and the requirement of a customer automatic assembly production line is difficult to meet.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a keyboard balancing pole forming device convenient to operation, and can guarantee the shaping precision.

The technical scheme of the utility model as follows:

a keyboard balancing pole forming device comprises a workbench, wherein a base is arranged on the workbench, a guide hole is formed in the base, a material taking through groove is formed in one side, corresponding to the position of the guide hole, of the base, a abdicating groove is formed in the other side of the base, two forming grooves are symmetrically formed in the lower end of the base, openings are formed in the two forming grooves, and the opening direction of the two forming grooves is consistent with that of the material taking through groove; a supporting plate is arranged on the workbench, a first air cylinder is vertically arranged on the supporting plate, a connecting plate is arranged at the output end of the first air cylinder, a pressing rod is arranged on one side of the lower end surface of the connecting plate, and a blanking pressing rod is arranged on the other side of the lower end surface of the connecting plate; a positioning plate is arranged at one end of the workbench, a supporting plate is arranged at the other end of the workbench, a second air cylinder is arranged on each of the positioning plate and the supporting plate, pushing blocks are arranged at the output ends of the two second air cylinders, the pushing blocks at the corresponding ends extend into the forming groove, a material passing hole is formed in the supporting plate, and the center of the material passing hole is equal to the center of the guide hole in height; the position of the corresponding abdicating groove on the workbench is provided with a material ejecting device, and the corresponding positions of the first cylinder, the second cylinder, the conduction device and the material ejecting device are all connected with the PLC controller.

By adopting the structure, a balance rod material is stretched into the guide hole through the support plate by the conduction device and finally abutted against the positioning plate, at the moment, the PLC starts the first air cylinder, the output end of the first air cylinder vertically moves downwards to drive the press rod and the blanking press rod to simultaneously move downwards, the blanking press rod cuts off the balance rod material, the press rod and the blanking press rod continue to move downwards, the left end and the right end of the balance rod material are vertically bent downwards, when the balance rod material is moved in place, the output end of the first air cylinder moves back, meanwhile, the PLC starts the two second air cylinders to drive the two push blocks to simultaneously horizontally move towards the forming grooves at the corresponding ends, the vertical sections at the two ends of the balance rod are simultaneously bent in the horizontal direction, and when the balance rod material is moved in place, the output end of the second air cylinder moves back; finally, the PLC starts the material ejecting device, the horizontal section of the balancing pole is pushed out to the notch of the material taking through groove from the position of the abdicating groove, the balancing pole material is pushed in after the material ejecting device moves back, the steps are repeated, and the balancing pole material is continuously blanked and formed; the position of non-horizontal segment has the emergence jamming during liftout, can also be manual toward pulling the horizontal segment outward, because the top at workstation middle part does not set up the part that removes, and the shaping groove also is equipped with and gets the opening that logical groove syntropy was led to the material, so can not cause the production to interfere, and the horizontal segment of buckling is being got the material direction and is being pulled out very easily and take off, and the simple operation can guarantee production safety.

In order to guarantee the accuracy of blanking and the uniformity of bending, as the preferred, the lower terminal surface an organic whole of unloading depression bar is equipped with the unloading blade, the lateral wall of unloading blade and the inside wall laminating of backup pad, this unloading blade forms a stair structure with the lower terminal surface of unloading depression bar, the plane at unloading blade lower terminal surface place flushes with the plane at depression bar lower terminal surface place.

In order to simplify the structure, as preferred, the liftout device is including setting firmly the third cylinder on the base, the output of third cylinder is equipped with the liftout piece, the liftout piece stretches into in the groove of stepping down, the third cylinder is connected with the PLC controller.

In order to facilitate ejection of products, the lower end face of the ejector block is preferably attached to the lower end groove wall of the abdicating groove.

In order to avoid collision deformation and reduce bending resistance, preferably, the end face of the stretching end of the jacking block is provided with a fillet structure.

Has the advantages that: the utility model discloses set up unloading depression bar, depression bar and ejector pad, the unloading of the balancing pole of being convenient for is stereotyped with buckling, sets up the liftout device and is convenient for get the material, and simple structure is practical, can guarantee fashioned precision.

Drawings

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

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of the base.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Shown by figure 1, figure 2 and figure 3, the utility model discloses a workstation 1 be equipped with base 21 on the workstation 1 be equipped with guiding hole 22 on the base 21, the one side that corresponds guiding hole 22 position on this base 21 is equipped with gets the material and leads to groove 23, and the opposite side is equipped with the groove of stepping down 24 the lower extreme symmetry of base is equipped with two shaping grooves 25, two shaping groove 25 all is equipped with the opening, and the opening direction with get the material and lead to groove 23 unanimously.

A supporting plate 31 is arranged on the workbench 1, a first air cylinder 32 is vertically arranged on the supporting plate 31, a connecting plate 33 is arranged at the output end of the first air cylinder 32, a pressing rod 34 is arranged on one side of the lower end surface of the connecting plate 33, and a blanking pressing rod 35 is arranged on the other side; unloading depression bar 35's lower terminal surface an organic whole is equipped with unloading blade 351, the lateral wall of unloading blade 351 and the laminating of backup pad 42's inside wall, this unloading blade 351 and unloading depression bar 35's lower terminal surface form a stair structure, and the plane at this unloading blade 351 lower terminal surface place flushes with the plane at depression bar 34 lower terminal surface place.

A positioning plate 41 is arranged at one end of the workbench 1, a supporting plate 42 is arranged at the other end of the workbench 1, a second air cylinder 43 is arranged on each of the positioning plate 41 and the supporting plate 42, pushing blocks 44 are arranged at the output ends of the two second air cylinders 43, the pushing blocks 44 at the corresponding ends extend into the forming groove 25, a material passing hole is arranged on the supporting plate 42, and the center of the material passing hole is equal to the center of the guide hole 22 in height.

The position department that corresponds groove 24 of stepping down on this workstation 1 is equipped with the liftout device, the liftout device is including setting firmly third cylinder 5 on base 21, the output of third cylinder 5 is equipped with ejector block 51, ejector block 51 stretches into in the groove 24 of stepping down, the end face of the end of stretching into of ejector block 51 is equipped with fillet structure, and the lower terminal surface of this ejector block 51 is laminated with the lower extreme cell wall of groove 24 of stepping down, third cylinder 5 is connected with the PLC controller.

The first cylinder 32 and the second cylinder 43 are also connected with the PLC controller.

The utility model discloses a use method as follows:

as shown in fig. 1 to 3, when in use, a balancing rod material is inserted into a material passing hole (not labeled) to pass through the supporting plate 42, the guide hole 22 passes through the base 21 and is finally abutted against the positioning plate 41 for limiting, at this time, a PLC controller (not labeled) starts the first cylinder 32, the output end of the first cylinder 32 moves vertically downwards to drive the pressing rod 34 and the blanking pressing rod 35 to move downwards simultaneously, the blanking cutting edge 351 of the blanking pressing rod 35 cuts off the balancing rod material, the pressing rod 34 and the blanking pressing rod 35 continue to move downwards, the left and right ends of the balancing rod material are vertically bent downwards to be moved in place, the output end of the first cylinder 32 moves back, meanwhile, the PLC controller 6 starts the two second cylinders 43 to drive the two pushing blocks 44 to move horizontally to the forming grooves 25 of the corresponding ends simultaneously, the vertical sections at the two ends of the balancing rod are bent horizontally at the same time to be moved in place, the output of the second cylinder 43 moves back.

And finally, the PLC starts the third air cylinder 5, the material pushing block 51 moves horizontally and extends into the abdicating groove 24, the horizontal section of the balance bar is pushed out to the notch of the material taking through groove 23 from the position of the abdicating groove 24, the material pushing block 51 moves back, the balance bar material is pushed in continuously, the steps are repeated, and the balance bar material is blanked and formed continuously.

When the liftout, have the emergence jamming like the position of balancing pole non-horizontal segment, can also manual toward pulling the horizontal segment outward, because the top at workstation 1 middle part does not set up the part that removes, and shaping groove 25 also is equipped with and gets the opening that logical groove 23 syntropy led to the fact, so can not cause the production to interfere, and the horizontal segment of buckling is being got the material direction and is being pulled out very easily and take off, and the simple operation can guarantee production safety.

According to conventional setting, all be equipped with the atmospheric pressure valve (not marking) between three cylinder and the PLC controller, the utility model discloses do not describe the part unanimously with prior art, do not do here and describe repeatedly.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.

Claims

1. The utility model provides a keyboard balancing pole forming device which characterized in that: the automatic material taking device comprises a workbench (1), wherein a base (21) is arranged on the workbench (1), a guide hole (22) is formed in the base (21), a material taking through groove (23) is formed in one side, corresponding to the position of the guide hole (22), of the base (21), a yielding groove (24) is formed in the other side of the base, two forming grooves (25) are symmetrically formed in the lower end of the base, openings are formed in the two forming grooves (25), and the opening direction of the openings is consistent with that of the material taking through groove (23); a supporting plate (31) is arranged on the workbench (1), a first air cylinder (32) is vertically arranged on the supporting plate (31), a connecting plate (33) is arranged at the output end of the first air cylinder (32), one side of the lower end surface of the connecting plate (33) is provided with a pressing rod (34), and the other side is provided with a blanking pressing rod (35); one end of the workbench (1) is provided with a positioning plate (41), the other end of the workbench is provided with a supporting plate (42), the positioning plate (41) and the supporting plate (42) are respectively provided with a second cylinder (43), the output ends of the two second cylinders (43) are respectively provided with a pushing block (44), the pushing block (44) at the corresponding end extends into the forming groove (25), the supporting plate (42) is provided with a material passing hole, and the center of the material passing hole is equal to the center of the guide hole (22) in height; the position of the corresponding abdicating groove (24) on the workbench (1) is provided with a material ejecting device, and the corresponding positions of the first cylinder (32), the second cylinder (43), the conduction device and the material ejecting device are all connected with the PLC controller.

2. The keyboard balance bar forming device of claim 1, wherein: the integrative unloading blade (351) that is equipped with of lower terminal surface of unloading depression bar (35), the lateral wall of unloading blade (351) and the inside wall laminating of backup pad (42), this unloading blade (351) and the lower terminal surface formation of unloading depression bar (35) a stair structure, the plane at terminal surface place and the plane at depression bar (34) lower terminal surface place flush under this unloading blade (351).

3. The keyboard balance bar forming device of claim 1, wherein: the liftout device is including setting firmly third cylinder (5) on base (21), the output of third cylinder (5) is equipped with ejector block (51), ejector block (51) stretch into the groove of stepping down (24), third cylinder (5) are connected with the PLC controller.

4. The keyboard balance bar forming device of claim 3, wherein: the lower end face of the material pushing block (51) is attached to the lower end groove wall of the abdicating groove (24).

5. The keyboard balance bar forming device of claim 3, wherein: the end face of the extending end of the material pushing block (51) is provided with a fillet structure.