CN217748982U

CN217748982U - Hardware mould for LED panel lamp

Info

Publication number: CN217748982U
Application number: CN202221998882.1U
Authority: CN
Inventors: 周美青
Original assignee: Shenzhen Chuangqiao Technology Co ltd
Current assignee: Shenzhen Chuangqiao Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-08
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to a hardware mould field, in particular to a hardware mould for LED panel lamps, which comprises a bottom plate and a mould component; supporting plates a are vertically arranged at both ends of the top of the bottom plate; the stamping die is arranged on the bottom plate, and an annular groove is formed in the outer side surface of the stamping die; the multiple groups of cylinders are vertically and rotationally arranged at the bottom of the annular groove, and the top of each cylinder penetrates through the groove wall at the top of the annular groove; the belt pulley is arranged on the cylinder body; the motor is arranged on the groove wall of the annular groove, and the driving wheel, the guide wheel and the plurality of groups of belt pulleys are in transmission connection through a belt; the die assemblies are symmetrically arranged in two groups and comprise an upper die assembly positioned above and a lower die assembly positioned below, a punch is vertically arranged on the inner wall of the cylinder in the upper die assembly, and a hydraulic transmission device is arranged on the supporting plate a; the bottom plate is provided with a punching and polishing scrap cleaning assembly. The utility model discloses can polish to the inner wall and upper and lower both ends edge of punching a hole, improve the shaping quality of punching a hole, reduce the process of polishing of follow-up needs, improve production efficiency.

Description

Hardware mould for LED panel lamp

Technical Field

The utility model relates to a hardware mould field especially relates to a hardware mould for LED panel light.

Background

The main accessories of the LED panel light comprise a panel light frame, an LED wide source, an LED light guide plate, an LED dispersion plate, reflective paper, a rear cover plate and a driving power supply, wherein the panel light frame and the rear cover plate are formed by stamping through a die as hardware in multiple ways, and the frame or the rear cover plate is provided with multiple groups of stamping positioning holes or mounting holes. The hardware stamping die of the existing LED panel lamp cannot guarantee the smoothness of the inner wall and the upper side and the lower side of the punched hole when the hole is stamped, burrs need to be polished sometimes, and production efficiency is reduced.

Chinese patent with the grant publication number of CN206335027U discloses a hardware mould for LED panel lamp, and the ejector pin end corresponds arrow-shaped department and is provided with the arch, is provided with the bump of polishing in the arch, and the lower module corresponds the below of terrace die and is provided with the recess, and corresponds the ejector pin in the recess and be provided with the punching press hole, is provided with the friction surface in the punching press hole, the below that corresponds the recess in the lower module is provided with powder discharge channel, and punching press hole bottom communicates with each other through discharge hole and powder discharge channel and is connected, can carry out the inner wall to the punching press hole and polish.

However, the above-mentioned known solutions have the following disadvantages: the inner wall of the punched hole can only be polished, and the smooth and clean punching hole positions on the upper side and the lower side of the LED panel strip cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides a can carry out the hardware mould that is used for LED panel light of polishing to punching press inner wall and upper and lower both ends.

The technical scheme of the utility model: a hardware mould for an LED panel lamp comprises a bottom plate and a mould assembly; the die component comprises a stamping die, a cylinder body, a belt pulley, a motor, a guide wheel and a belt;

a plurality of groups of supporting legs are arranged at the bottom of the bottom plate, and supporting plates a are vertically arranged at two ends of the top of the bottom plate;

the stamping die is arranged on the bottom plate, and an annular groove is formed in the outer side surface of the stamping die; the barrel is vertically and rotationally arranged at the bottom of the annular groove, the top of the barrel penetrates through the groove wall at the top of the annular groove, the upper end surface of the barrel is coplanar with the upper surface of a stamping die, a plurality of groups of punching holes are formed in the cavity of the barrel, and the bottom of the annular groove and the bottom plate are provided with scrap blanking holes opposite to the cavity of the barrel; the belt pulleys are arranged on the cylinder body and are provided with a plurality of groups; the guide wheel is rotationally arranged on the groove wall of the annular groove through a rotating shaft; the motor is arranged on the groove wall of the annular groove, the output shaft of the motor is provided with a driving wheel, and the driving wheel, the guide wheel and the plurality of groups of belt pulleys are in transmission connection through a belt; the die assemblies are symmetrically arranged in two groups and comprise an upper die assembly positioned above and a lower die assembly positioned below, a punch is vertically arranged on the inner wall of the cylinder in the upper die assembly, the bottom of the punch is positioned below a stamping die in the upper die assembly, and a hydraulic transmission device for driving the upper die assembly to move up and down is arranged on the supporting plate a; the bottom plate is provided with a punching and polishing scrap cleaning assembly.

Preferably, the cylinder and the punch in the upper die assembly are integrally arranged.

Preferably, the four corners of the bottom of the annular groove in the upper die assembly are provided with avoidance holes, the four corners of the top of the annular groove are provided with springs vertically, and the springs penetrate the avoidance holes.

Preferably, the spring is in pressing contact with the stamping in the stamping state.

Preferably, the punching and polishing scrap cleaning assembly comprises a supporting plate b, a blowing device and a blowing pipe; the supporting plate b is arranged on the bottom plate; the air blowing device is arranged on the end face, back to the stamping die, of the supporting plate b, the output end of the air blowing device is communicated with the multiple groups of air blowing pipes, the air blowing pipes penetrate through the supporting plate b in an inclined mode downwards, and the air outlets of the air blowing pipes face the upper surface of the stamping die.

Preferably, the multiple groups of blast pipes are arranged in the transverse direction at equal intervals.

Preferably, the punching press sweeps clearance subassembly of polishing sets up two sets ofly, and two sets of punching presses sweeps clearance subassemblies of polishing are located stamping die both sides around respectively, and two sets of punching presses sweeps clearance subassemblies of polishing work in turn.

Compared with the prior art, the utility model discloses following profitable technological effect has: place LED panel light five metals raw materials spare on the stamping die in the bed die subassembly, two sets of motor work drive barrel and drift rotation, hydraulic transmission drives the mould subassembly and moves down and carry out stamping forming to LED panel light five metals raw materials spare, the drift is accomplished and is punched a hole to LED panel light five metals raw materials spare, because the rotation of barrel and drift, can polish to punching inner wall and upper and lower both ends edge, punching hole shaping quality has been improved, reduce the process of polishing of follow-up needs, the production efficiency is improved, and the sweeps of polishing is cleared away through punching press sweeps clearance subassembly, the punching press quality has been guaranteed.

Drawings

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

FIG. 2 is a top cross-sectional view of FIG. 1;

fig. 3 is a bottom sectional view of fig. 1.

Reference numerals: 1. a base plate; 2. supporting legs; 3. a stamping die; 4. an annular groove; 5. a barrel; 6. a belt pulley; 7. a motor; 8. a guide wheel; 9. a belt; 10. a punch; 11. avoiding holes; 12. a spring; 13. a support plate a; 14. a hydraulic transmission device; 15. a support plate b; 16. a blower device; 17. a blast pipe.

Detailed Description

Example one

As shown in fig. 1-3, the present invention provides a hardware mold for LED panel lamp, which includes a bottom plate 1 and a mold assembly; the die assembly comprises a stamping die 3, a cylinder 5, a belt pulley 6, a motor 7, a guide wheel 8 and a belt 9;

the bottom of the bottom plate 1 is provided with a plurality of groups of supporting legs 2, and both ends of the top of the bottom plate 1 are vertically provided with supporting plates a13;

the stamping die 3 is arranged on the bottom plate 1, and an annular groove 4 is formed in the outer side surface of the stamping die 3; the cylinder 5 is vertically and rotatably arranged at the bottom of the annular groove 4, the top of the cylinder 5 penetrates through the groove wall at the top of the annular groove 4, the upper end surface of the cylinder 5 is coplanar with the upper surface of the stamping die 3, punching holes are formed in the cavity of the cylinder 5, a plurality of groups of cylinders 5 are arranged, and scrap blanking holes opposite to the cavity of the cylinder 5 are formed in the bottom of the annular groove 4 and the bottom plate 1; the belt pulleys 6 are arranged on the cylinder 5, and a plurality of groups of belt pulleys 6 are arranged; the guide wheel 8 is rotationally arranged on the groove wall of the annular groove 4 through a rotating shaft; the motor 7 is arranged on the groove wall of the annular groove 4, the output shaft of the motor 7 is provided with a driving wheel, and the driving wheel, the guide wheel 8 and the plurality of groups of belt pulleys 6 are in transmission connection through a belt 9; the die assemblies are symmetrically arranged in two groups, the two groups comprise an upper die assembly positioned above and a lower die assembly positioned below, a punch 10 is vertically arranged on the inner wall of a cylinder 5 in the upper die assembly, the cylinder 5 and the punch 10 in the upper die assembly are integrally arranged, the bottom of the punch 10 is positioned below a stamping die 3 in the upper die assembly, and a hydraulic transmission device 14 for driving the upper die assembly to move up and down is arranged on a supporting plate a13; the bottom plate 1 is provided with a punching and polishing scrap cleaning assembly.

In this embodiment, place LED panel light five metals raw materials spare on stamping die 3 in the bed die subassembly, two sets of 7 work of motor drive barrel 5 and drift 10 rotate, hydraulic transmission 14 drives the mould subassembly downstream and carries out stamping forming to LED panel light five metals raw materials spare, drift 10 accomplishes punching a hole to LED panel light five metals raw materials spare, because the rotation of barrel 5 and drift 10, can polish towards hole inner wall and upper and lower both ends edge, punching hole shaping quality has been improved, reduce the process of polishing of follow-up needs, and the production efficiency is improved, and the sweeps of polishing are cleaned away through the sweeps clearance subassembly of polishing of punching a hole, the punching press quality has been guaranteed.

Example two

As shown in fig. 3, the utility model provides a hardware mould for LED panel light compares in embodiment one, goes up ring channel 4 tank bottom four corners position department in the mould subassembly and all sets up and dodge hole 11, and ring channel 4 top cell wall four corners position department is the vertical spring 12 that sets up all, and spring 12 passes and dodges hole 11. In the pressed state, the spring 12 is in pressing contact with the stamping.

In this embodiment, 14 drive of punching press end hydraulic transmission go up the mould subassembly rebound, go up the mould subassembly and take off earlier from the lower mould subassembly, spring 12 still presses on the stamping workpiece this moment, works at the motor 7 of lower mould subassembly down, polishes punching hole bottom edge through barrel 5, and downward pressure through spring 12 provides can improve the effect of polishing to punching hole bottom edge.

EXAMPLE III

As shown in fig. 1-2, compared with the first embodiment, the stamping and polishing scrap cleaning assembly of the present invention includes a supporting plate b15, a blowing device 16 and a blowing pipe 17; the support plate b15 is provided on the base plate 1; the air blowing device 16 is arranged on the end face, back to the stamping die 3, of the supporting plate b15, the output end of the air blowing device 16 is communicated with multiple groups of air blowing pipes 17, the air blowing pipes 17 penetrate through the supporting plate b15 obliquely downwards, the air outlet of each air blowing pipe 17 faces the upper surface of the stamping die 3, and multiple groups of air blowing pipes 17 are arranged in the transverse direction at equal intervals. The punching press sweeps clearance subassembly of polishing sets up two sets ofly, and two sets of punching presses sweeps clearance subassembly of polishing is located stamping die 3 front and back both sides respectively, and two sets of punching presses sweeps clearance subassembly of polishing work in turn, and wherein, the punching press sweeps clearance subassembly of polishing of front side is not drawn.

In this embodiment, two sets of punching presses are polished sweeps clearance subassembly and are worked in turn, and the sweeps that will polish when punching a hole in time blows away, keeps stamping die 3's cleanness to guarantee the punching press quality of LED panel light hardware.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A hardware mould for an LED panel lamp is characterized by comprising a bottom plate (1) and a mould assembly; the die component comprises a stamping die (3), a cylinder body (5), a belt pulley (6), a motor (7), a guide wheel (8) and a belt (9);

a plurality of groups of supporting legs (2) are arranged at the bottom of the bottom plate (1), and supporting plates a (13) are vertically arranged at two ends of the top of the bottom plate (1);

the stamping die (3) is arranged on the bottom plate (1), and the outer side surface of the stamping die (3) is provided with an annular groove (4); the barrel (5) is vertically and rotatably arranged at the bottom of the annular groove (4), the top of the barrel (5) penetrates through the groove wall at the top of the annular groove (4), the upper end surface of the barrel (5) is coplanar with the upper surface of the stamping die (3), a plurality of groups of punched holes are formed in the cavity of the barrel (5), and scrap blanking holes opposite to the cavity of the barrel (5) are formed in the bottom of the annular groove (4) and the bottom plate (1); the belt pulleys (6) are arranged on the cylinder body (5), and a plurality of groups of belt pulleys (6) are arranged; the guide wheel (8) is rotationally arranged on the groove wall of the annular groove (4) through a rotating shaft; the motor (7) is arranged on the groove wall of the annular groove (4), an output shaft of the motor (7) is provided with a driving wheel, and the driving wheel, the guide wheel (8) and the plurality of groups of belt pulleys (6) are in transmission connection through a belt (9); the die assemblies are symmetrically arranged in two groups and comprise an upper die assembly positioned above and a lower die assembly positioned below, a punch (10) is vertically arranged on the inner wall of a cylinder body (5) in the upper die assembly, the bottom of the punch (10) is positioned below a stamping die (3) in the upper die assembly, and a hydraulic transmission device (14) for driving the upper die assembly to move up and down is arranged on a supporting plate a (13); the bottom plate (1) is provided with a punching and polishing scrap cleaning assembly.

2. The hardware die for LED panel lamp as claimed in claim 1, wherein the barrel (5) and the punch (10) in the upper die assembly are integrally arranged.

3. The hardware mould for the LED panel lamp according to claim 1, wherein avoidance holes (11) are formed in four corners of the bottom of the annular groove (4) in the upper mould assembly, springs (12) are vertically arranged in four corners of the top groove wall of the annular groove (4), and the springs (12) penetrate through the avoidance holes (11).

4. Hardware mould for LED panel lights according to claim 3, characterized in that the spring (12) is in pressing contact with the stamping in the stamped state.

5. The hardware mould for LED panel lamp as claimed in claim 1, wherein the punching and grinding scrap cleaning assembly comprises a support plate b (15), a blowing device (16) and a blowing pipe (17); the supporting plate b (15) is arranged on the bottom plate (1); the air blowing device (16) is arranged on the end face, back to the stamping die (3), of the supporting plate b (15), the output end of the air blowing device (16) is communicated with multiple groups of air blowing pipes (17), the air blowing pipes (17) penetrate through the supporting plate b (15) in an inclined and downward mode, and air outlets of the air blowing pipes (17) face the upper surface of the stamping die (3).

6. Hardware mould for LED panel lamps according to claim 5, characterized in that several groups of blast pipes (17) are arranged equidistantly in the transverse direction.

7. The hardware mould for the LED panel lamp according to claim 5, wherein the stamping and grinding waste chip cleaning assemblies are arranged in two groups, the two groups of stamping and grinding waste chip cleaning assemblies are respectively located on the front side and the rear side of the stamping mould (3), and the two groups of stamping and grinding waste chip cleaning assemblies work alternately.