CN211888628U - LED lighting lamp tube substrate punching die - Google Patents

Abstract

The utility model discloses a LED lighting lamp tube base plate cut-out press belongs to cut-out press technical field. The upper die plate is fixed on the lower base plate, a supporting seat fixed on the lower die seat is arranged at the side part of the lower base plate, a punching assembly penetrating through the upper die plate is arranged above the supporting seat and comprises a vertically arranged punching assembly a and a obliquely arranged punching assembly b, the tops of the punching assembly a and the punching assembly b are in contact with the lower surface of the pressing plate, one end of the pressing plate is rotatably connected with the fixing plate through a rotating shaft, the fixing plate is fixed at the end part of the upper die plate, the pressing end of the pressing plate is located at the lower part of the output end of the air cylinder, and the. The beneficial effects of utility model are that: the punching assembly and the substrate do not need to move transversely, punching is simultaneously carried out on different positions of the surface of the substrate, the accuracy of punching positions is guaranteed, and meanwhile the punching processing efficiency is improved.

Description

LED lighting lamp tube substrate punching die

Technical Field

The utility model relates to a base plate cut-out press belongs to cut-out press technical field.

Background

When the LED lamp base plate is used, other electronic components need to be installed, therefore, the base plate needs to punch a hole according to the fixed point position of the device in the production process, and the device is fixed, more than two fixed points are needed on each device, the fixed points need to be matched with the punching positions, so the accuracy of the punching positions is strictly required, otherwise, the device cannot be installed, the traditional punching process is the punching process according to a certain sequence, the base plate and the punch head need to move transversely relatively in the processing process, the punching process of different positions is realized, the accuracy of the punching positions cannot be guaranteed, and the punching process efficiency is low.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model aims at providing a punch a hole simultaneously in order to guarantee that the position of punching a hole is accurate, improve the LED lighting tube base plate cut-out press of machining efficiency that punches a hole.

The technical scheme of the utility model is that: the utility model provides a LED lighting tube base plate cut-out press, is fixed with the lower bolster on the die holder, and the cope match-plate pattern is fixed on the lower bolster, and lower bolster side is equipped with the supporting seat of fixing on the die holder, the supporting seat top is equipped with the subassembly that punches a hole that runs through the cope match-plate pattern, the subassembly that punches a hole includes the subassembly a that punches a hole and the subassembly b that punches a hole that the slope set up of vertical setting, the top and the clamp plate lower surface of subassembly a that punches a hole and the subassembly b that punches a hole contact, and the axis of rotation is passed through to clamp plate one end and is rotated and connect the fixed plate, and the fixed plate.

The support base is provided with a horizontal surface and an inclined surface which are used for being abutted with the substrate product, the horizontal surface is opposite to the punching assembly a, and the inclined surface is opposite to the punching assembly b.

The clamp plate is including the plane a, curved surface and the plane b that connect gradually, plane b side top is equipped with the pressure head relative with the output of cylinder, the axis of rotation is located plane a's tip.

The upper surface of the punching assembly a is opposite to the plane b, and the upper surface of the punching assembly b is opposite to the curved surface.

The punching assembly a and the punching assembly b are combined pieces with the same structure, each combined piece comprises a sliding block with a cambered surface on the upper surface, the sliding block is in sliding connection with the upper template, a sliding block fixing plate is fixed on the sliding block, a spring a is connected between the sliding block fixing plate and the upper template, the bottoms of equal-height bolts penetrating through the sliding block fixing plate and the sliding block are connected with a discharging plate, the peripheries of the equal-height bolts are sleeved with a spring b, the top end of the spring b is connected with the top wall of a spring containing cavity of the sliding block, the bottom end of the spring b is connected with the discharging plate, the discharging plate is in sliding connection with the upper template, a punch head fixed on the sliding block fixing plate.

The cylinder is fixed on the upper template through a fixed mounting plate.

The horizontal surface is provided with a holding fixing groove for holding and fixing a protruding structure of a substrate product.

The utility model has the advantages that: the punching assembly and the substrate do not need to move transversely, punching is simultaneously carried out on different positions of the surface of the substrate, the accuracy of punching positions is guaranteed, and meanwhile the punching processing efficiency is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

fig. 3 is a cross-sectional view C-C of fig. 2.

The reference numbers in the figures are as follows: 1. the punching die comprises a cylinder, 2, a fixed mounting plate, 3, an upper die plate, 4, a lower die plate, 5, a lower die base, 6, a supporting base, 7, a substrate product, 8, a fixing plate, 9, a rotating shaft, 10, a pressing plate, 10.1, a plane a, 10.2, a curved surface, 10.3, a plane b, 10.4, a pressing head, 11, a discharging plate, 12, a punching head, 13, a spring a, 14, a sliding block fixing plate, 15, an equal-height bolt, 16, a sliding block, 17, a punching assembly a, 18, a punching assembly b, 19 and a spring b.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings 1-3:

the utility model provides a LED lighting tube base plate cut-out press is fixed with lower bolster 4 on the die holder 5, and cope match-plate pattern 3 is fixed on lower bolster 4, and 4 lateral parts of lower bolster are equipped with the supporting seat 6 of fixing on die holder 5, 6 tops of supporting seat are equipped with the punching subassembly that runs through cope match-plate pattern 3, the punching subassembly includes punching subassembly a17 and the punching subassembly b18 of slope setting of vertical setting, punching subassembly a17 and punching subassembly b 18's top contacts with clamp plate 10 lower surface, and clamp plate 10 one end is passed through axis of rotation 9 and is rotated and connect fixed plate 8, and fixed plate 8 is fixed at 3 tip of cope match-plate pattern, and the end of pressing of clamp plate 10 is located the output lower part of cylinder 1, cylinder 1 is fixed on cope match-plate pattern 3. The support base 6 has an abutting horizontal surface and an inclined surface for attaching to the substrate product 7, the horizontal surface being disposed opposite to the punch assembly a17, the inclined surface being disposed opposite to the punch assembly b18, the horizontal surface being provided with a receiving and fixing groove for receiving and fixing the protruding structure of the substrate product 7. The pressing plate 10 comprises a plane a10.1, a curved surface 10.2 and a plane b10.3 which are sequentially connected, a pressing head 10.4 opposite to the output end of the air cylinder 1 is arranged at the top of the side of the plane b10.3, and the rotating shaft 9 is located at the end part of the plane a 10.1. The upper surface of the punching assembly a17 is opposite to the plane b10.3, and the upper surface of the punching assembly b18 is opposite to the curved surface 10.2. The punching assembly a17 and the punching assembly b18 are assemblies with the same structure, the assemblies comprise a slider 16 with an arc-shaped upper surface, the slider 16 is connected with the upper template 3 in a sliding manner, a slider fixing plate 14 is fixed on the slider 16, a spring a13 is connected between the slider fixing plate 14 and the upper template 3, the bottom of an equal-height bolt 15 penetrating through the slider fixing plate 14 and the slider 16 is connected with a discharging plate 11, a spring b19 is sleeved on the periphery of the equal-height bolt 15, the top end of the spring b19 is connected with the top wall of a spring containing cavity of the slider 16, the bottom end of a spring b19 is connected with the discharging plate 11, the discharging plate 11 is connected with the upper template 3 in a sliding manner, a punch 12 with the top fixed on the slider fixing plate 14 penetrates through the slider fixing plate 14, the slider.

The working process of the utility model is as follows:

the substrate product 7 is placed on the supporting seat 6, the substrate product 7 is attached to the supporting seat 6, the protruding structure of the substrate product 7 is located in the containing fixing groove, the air cylinder 1 is started, the pressure head 10.4 is pressed downwards to drive the plane b10.3, the curved surface 10.2 and the plane a10.1 to rotate clockwise (as shown in fig. 2), in the rotating process, the linear speed of the contact position of the curved surface 10.2 and the pressing and punching component b18 is larger than that of the contact position of the plane a10.1 and the punching component a17, therefore, the punch of the punching component b18 punches a hole firstly, after punching is completed, the punch of the punching component b18 can also play a role in further positioning, the punch of the punching component a17 punches a hole again, after punching is completed, the air cylinder is retracted, and the punch is separated from the.

The punching process of the punching assembly is further described with reference to fig. 3 and taking the punching assembly a17 as an example:

the cylinder 1 drives the plane a10.1 to press the slide block 16 downwards, the slide block 16 drives the slide block fixing plate 14 to move downwards relative to the upper template 3, the springs a13 on two sides of the slide block fixing plate 14 are compressed, the slide block fixing plate 14 drives the punch 12 to move downwards, the slide block 16 pushes the discharging plate 11 to move downwards through the spring b19, after the discharging plate 11 contacts with the substrate product 7, the discharging plate stops moving and presses on the substrate product 7, the equal-height bolt 15 and the slide block 16 move downwards continuously, the top of the equal-height bolt 15 extends out of the top of the slide block fixing plate 14, the punch 12 penetrates through the discharging plate 11 to punch a hole on the substrate product 7 below, after the punching hole is finished, the output end of the cylinder 1 moves upwards to not press the press head 10.4 downwards any more, the spring a13 in a compressed state on two sides of the slide block fixing plate 14 pushes the slide block fixing plate 14 to move upwards, the spring b19 in a compressed state starts to restore the deformation, in the process of restoring the deformation, the bottom of the spring b19 pushes the discharging plate 11 to press on the substrate product 7, so that the punch 12 cannot drive the substrate product 7 to move together in the process of moving upwards, the punch 12 is separated from the substrate product 7, when the slider 16 and the slider fixing plate 14 move upwards, the equal-height bolts 15 move downwards relatively, after the top ends of the equal-height bolts 15 contact the slider 16, the slider 16 drives the equal-height bolts 15 to move upwards simultaneously, the equal-height bolts 15 drive the discharging plate 11 at the bottom to move upwards, the discharging plate 11 is separated from the substrate product 7, and after the punching assembly a17 is reset, the substrate product 7 after punching processing can be taken down from the supporting seat 6, the next substrate product 7 to be processed is replaced, and the next processing cycle is started.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A punching die for a substrate of an LED lighting lamp tube is characterized in that a lower backing plate (4) is fixed on a lower die holder (5), an upper template (3) is fixed on the lower backing plate (4), a supporting seat (6) fixed on the lower die holder (5) is arranged at the side part of the lower backing plate (4), a punching assembly penetrating through the upper template (3) is arranged above the supporting seat (6), the punching assembly comprises a vertically arranged punching assembly a (17) and an obliquely arranged punching assembly b (18), the top of punching subassembly a (17) and punching subassembly b (18) contacts with clamp plate (10) lower surface, and clamp plate (10) one end is passed through axis of rotation (9) and is rotated and connect fixed plate (8), and fixed plate (8) are fixed at cope match-plate pattern (3) tip, and the end of pressing of clamp plate (10) is located the output lower part of cylinder (1), and cylinder (1) is fixed on cope match-plate pattern (3).

2. The LED lighting tube substrate punching die according to claim 1, wherein the support base (6) has an abutting horizontal surface and an inclined surface for fitting with the substrate product (7), the horizontal surface being disposed opposite to the punching assembly a (17), and the inclined surface being disposed opposite to the punching assembly b (18).

3. The punching die for the LED lighting tube substrate according to claim 1, wherein the pressing plate (10) comprises a plane a (10.1), a curved surface (10.2) and a plane b (10.3) which are connected in sequence, a pressing head (10.4) opposite to the output end of the air cylinder (1) is arranged at the top of the side of the plane b (10.3), and the rotating shaft (9) is positioned at the end of the plane a (10.1).

4. The LED lighting tube substrate punching die as claimed in claim 3, wherein the upper surface of the punching assembly a (17) is opposite to the plane b (10.3), and the upper surface of the punching assembly b (18) is opposite to the curved surface (10.2).

5. The LED lighting lamp tube substrate punching die according to claim 1, wherein the punching component a (17) and the punching component b (18) are assemblies having the same structure, the assemblies comprise a slider (16) with a cambered upper surface, the slider (16) is slidably connected with the upper template (3), a slider fixing plate (14) is fixed on the slider (16), a spring a (13) is connected between the slider fixing plate (14) and the upper template (3), the bottom of an equal-height bolt (15) penetrating through the slider fixing plate (14) and the slider (16) is connected with a discharging plate (11), a spring b (19) is sleeved on the outer periphery of the equal-height bolt (15), the top end of the spring b (19) is connected with the top wall of a spring accommodating cavity of the slider (16), the bottom end of the spring b (19) is connected with the discharging plate (11), the discharging plate (11) is slidably connected with the upper template (3), the top of the punch (12) fixed on the sliding block fixing plate (14) penetrates through the sliding block fixing plate (14), the sliding block (16) and the discharging plate (11), and the discharging plate (11) is arranged opposite to the supporting seat (6).

6. The punching die for the LED lighting tube substrate according to claim 1, wherein the cylinder (1) is fixed on the upper template (3) through a fixing and mounting plate (2).

7. The LED lighting tube substrate punching die according to claim 2, wherein the horizontal surface is provided with a receiving fixing groove for receiving and fixing the protruding structure of the substrate product (7).

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