CN216369874U

CN216369874U - Notebook keyboard frame stamping die

Info

Publication number: CN216369874U
Application number: CN202122514234.6U
Authority: CN
Inventors: 李杰峰
Original assignee: Teyang Photoelectric Technology Kunshan Co ltd
Current assignee: Teyang Photoelectric Technology Kunshan Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-26
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a stamping die for a notebook keyboard frame, which relates to the technical field of machining equipment and comprises a lower connecting plate, wherein fixing frames are fixedly connected to the left side and the right side of the lower connecting plate, the upper end of the inner side surface of each fixing frame is rotatably connected with an upper abutting rod, the left end and the right end of the front inner side surface and the rear inner side surface of each fixing frame are respectively connected with an upper sliding rod in a sliding mode, the inner side surface of each upper sliding rod is fixedly connected with a side fixing plate, the side fixing plates are located below the upper abutting rods, sliding grooves are formed in the inner side ends of the side fixing plates, and upper supporting springs are sleeved on the upper sliding rods. Arrange the raw materials in between last butt pole and the lower butt pole, through the supporting role of lower supporting spring to the carriage to make down butt joint pole and last butt pole press from both sides tightly the raw materials, because the rigidity of last butt joint pole, thereby guarantee the high inconvenience of raw materials board, both sides all arrange in the spout on the side fixed plate around the raw materials simultaneously.

Description

Notebook keyboard frame stamping die

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a stamping die for a notebook keyboard frame.

Background

The mechanical processing refers to a process of changing the external dimension or performance of a workpiece by a mechanical device, the process can be divided into casting, forging, stamping, welding, mechanical processing, assembling and other processes, the stamping die is the most common device in the mechanical processing, the stamping is to apply pressure to a material by using a die arranged on a press machine at room temperature to cause the material to generate separation or plastic deformation, thereby obtaining a press processing method of required parts, but in the process of stamping the existing notebook keyboard frame stamping die, as the raw material conveying process is not provided with the limiting device of the raw material, when the equipment shakes to cause the raw material conveying process to shake in the stamping operation process, the raw material position is easy to deviate, thereby affecting the quality of the product, and therefore, a stamping die which can position the raw materials in the production process is necessary.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the technical scheme provides a notebook keyboard frame stamping die, and the problem that the quality of a product is influenced because the existing notebook keyboard frame stamping die provided in the background technology is not provided with a limiting device for raw materials and easily causes the deviation of the positions of the raw materials in the stamping operation process is solved.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides a notebook keyboard frame stamping die, includes lower connecting plate, the equal fixedly connected with mount in the left and right sides of lower connecting plate, the upper end of the inboard surface of mount is rotated and is connected with the butt pole, and the equal sliding connection in both ends has the slide bar about the inboard surface around the mount, the inboard fixed surface that goes up the slide bar is connected with side fixed plate, side fixed plate is located the below of last butt pole, the spout has been seted up to side fixed plate's medial extremity, the cover is equipped with supporting spring on going up the slide bar, the one end of going up supporting spring is close to the side fixed connection of mount with side fixed plate, the other end of going up supporting spring is close to side fixed plate's side fixed connection with the mount, the below of going up the butt pole is provided with the butt pole down.

Preferably, the inboard of mount is provided with down the slide bar, slide bar fixed connection is at the upper surface of lower connecting plate down, sliding connection has the carriage on the slide bar down, the inboard of carriage and the both ends sliding connection of lower butt pole.

Preferably, the lower slide bar is sleeved with a lower support spring, the lower end of the lower support spring is fixedly connected with the upper surface of the upper connecting plate, and the upper end of the lower support spring is fixedly connected with the lower surface of the support frame.

Preferably, the upper surface of the lower connecting plate is fixedly connected with a lower template, the lower template is located on the inner side of the fixing frame, a lower die cavity is formed in the upper end of the lower template, an ejection groove is formed in the bottom of the lower die cavity, and an ejector rod is connected in the ejection groove in a sliding mode.

Preferably, an ejection spring is arranged below the ejector rod, the lower end of the ejection spring is fixedly connected with the bottom of the ejection groove, and the upper end of the ejection spring is fixedly connected with the lower end of the ejector rod.

Preferably, the four corners of the upper end of the lower template are provided with buffer grooves, the buffer grooves are internally and slidably connected with limit rods, the lower ends of the limit rods are fixedly connected with limit supporting springs, and the lower ends of the limit supporting springs are fixedly connected with the bottoms of the buffer grooves.

Preferably, the upper end of the limiting rod is connected with a limiting connecting plate in a sliding mode, the upper surface of the limiting connecting plate is fixedly connected with an upper connecting plate, the lower surface of the limiting connecting plate is fixedly connected with an upper die plate, and the upper die plate is matched with the lower die cavity.

The utility model provides a notebook keyboard frame stamping die, which has the following beneficial effects:

the upper abutting rod, the lower abutting rod and the side fixing plate are arranged in the keyboard frame, when the keyboard frame is subjected to stamping production, raw materials are placed between the upper abutting rod and the lower abutting rod, and the lower supporting spring supports the supporting frame, so that the raw materials are clamped by the lower abutting rod and the upper abutting rod.

Drawings

FIG. 1 is a schematic perspective view of a stamping die according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a schematic plan view of a stamping die of the present invention;

FIG. 5 is a schematic cross-sectional view taken at C in FIG. 4;

fig. 6 is a schematic cross-sectional view taken at D in fig. 4.

The reference numbers in the figures are:

1. a lower connecting plate; 2. a fixed mount; 3. an upper abutting rod; 4. a support frame; 5. a lower abutting rod; 6. a sliding rod is arranged; 7. an upper support spring; 8. a side fixing plate; 9. a chute; 10. a lower sliding rod; 11. a lower support spring; 12. a lower template; 13. a lower die cavity; 14. a top rod; 15. ejecting a spring; 16. a limiting rod; 17. a limiting support spring; 18. mounting a template; 19. a limiting connecting plate; 20. and an upper connecting plate.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, a stamping die for a notebook keyboard frame comprises a lower connecting plate 1, wherein fixing frames 2 are fixedly connected to the left and right sides of the lower connecting plate 1, upper abutting rods 3 are rotatably connected to the upper ends of the inner side surfaces of the fixing frames 2, upper sliding rods 6 are slidably connected to the left and right ends of the front and rear inner side surfaces of the fixing frames 2, side fixing plates 8 are fixedly connected to the inner side surfaces of the upper sliding rods 6, the side fixing plates 8 are positioned below the upper abutting rods 3, sliding grooves 9 are formed in the inner side ends of the side fixing plates 8, upper supporting springs 7 are sleeved on the upper sliding rods 6, one ends of the upper supporting springs 7 are fixedly connected with the side surfaces, close to the fixing frames 2, of the side fixing frames 2, the other ends of the upper supporting springs 7 are fixedly connected with the side surfaces, close to the side fixing plates 8, of the upper abutting rods 3 are provided with lower abutting rods 5, and the inner sides of the fixing frames 2 are provided with lower sliding rods 10, lower slide bar 10 fixed connection is at the upper surface of lower junction plate 1, sliding connection has carriage 4 on lower slide bar 10, the inboard of carriage 4 and the both ends sliding connection of lower butt rod 5, the cover is equipped with lower supporting spring 11 on the lower slide bar 10, the lower extreme of lower supporting spring 11 and the upper surface fixed connection of upper junction plate 20, the upper end of lower supporting spring 11 and the lower fixed surface of carriage 4 are connected, lower supporting spring 11 is in compression state all the time, under initial condition, the all surface butt of lower butt rod 5 and last butt rod 3.

When using, arrange the raw materials in between butt pole 3 and the lower butt pole 5, through the supporting role of lower supporting spring 11 to carriage 4, thereby make butt pole 5 and last butt pole 3 press from both sides tightly the raw materials down, owing to the rigidity of last butt pole 3, thereby guarantee the high inconvenience of raw materials board, the spout 9 on side fixed plate 8 is all arranged in to both sides around the raw materials simultaneously, guarantee under the effect of last supporting spring 7 that side fixed plate 8 fixes the position of both sides around to the raw materials board.

Referring to fig. 4-6, the upper surface of the lower connecting plate 1 is fixedly connected with a lower template 12, the lower template 12 is located inside the fixing frame 2, the upper end of the lower template 12 is provided with a lower die cavity 13, the bottom of the lower die cavity 13 is provided with an ejection groove, an ejection rod 14 is connected in the ejection groove in a sliding manner, an ejection spring 15 is arranged below the ejection rod 14, the lower end of the ejection spring 15 is fixedly connected with the bottom of the ejection groove, the upper end of the ejection spring 15 is fixedly connected with the lower end of the ejection rod 14, four corners of the upper end of the lower template 12 are provided with buffer grooves, limit rods 16 are connected in the buffer grooves in a sliding manner, the lower end of the limit rods 16 is fixedly connected with limit supporting springs 17, the lower end of the limit supporting springs 17 is fixedly connected with the bottom of the buffer grooves, the upper end of the limit rods 16 is connected with a limit connecting plate 19 in a sliding manner, the upper surface of the limit connecting plate 19 is fixedly connected with an upper connecting plate 20, and the lower surface of the limit connecting plate 19 is fixedly connected with an upper template 18, cope match-plate pattern 18 and lower mould chamber 13 looks adaptation, during the use, when the raw materials impeld to the right side, under the effect of upper junction plate 20, with cope match-plate pattern 18 below promotion, carry out the punching press to the raw materials board, after the punching press is ended, under the effect of 14 ejecting springs 15 of ejector pin, it is ejecting with the product, be convenient for take out the product, the position to the waste material is fixed under the effect of butt pole 3, lower butt pole 5 and side fixed plate 8 on the right side, avoids the raw materials board to rock.

In summary, the utility model has the advantages that: the utility model is provided with an upper abutting rod 3, a lower abutting rod 5 and a side fixing plate 8, when the keyboard frame is punched, raw materials are arranged between the upper abutting rod 3 and the lower abutting rod 5, the lower abutting rod 5 and the upper abutting rod 3 clamp the raw materials through the supporting action of a lower supporting spring 11 on a supporting frame 4, the height of the raw material plate is ensured to be inconvenient due to the fixed position of the upper abutting rod 3, simultaneously, the front side and the rear side of the raw materials are both arranged in a chute 9 on the side fixing plate 8, the positions of the front side and the rear side of the raw material plate are ensured to be fixed by the side fixing plate 8 under the action of the upper supporting spring 7, when the raw materials are pushed to the right side, an upper template 18 is pushed downwards under the action of an upper connecting plate 20 to punch the raw material plate, after the punching is finished, the product is ejected under the action of 14 ejecting springs 15 of an ejector rod, be convenient for take out the product, fix the position of waste material under the effect of butt pole 3, lower butt-joint pole 5 and side fixed plate 8 on the right side, avoid raw material plate to rock to guarantee that stamping equipment presss from both sides tightly fixedly at stamping process raw material position, thereby guarantee the quality of production product.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The stamping die for the notebook keyboard frame is characterized by comprising a lower connecting plate (1), wherein fixing frames (2) are fixedly connected to the left side and the right side of the lower connecting plate (1), upper butt rods (3) are rotatably connected to the upper ends of the inner side surfaces of the fixing frames (2), upper sliding rods (6) are slidably connected to the left ends and the right ends of the front inner side surfaces and the rear inner side surfaces of the fixing frames (2), side fixing plates (8) are fixedly connected to the inner side surfaces of the upper sliding rods (6), the side fixing plates (8) are located below the upper butt rods (3), sliding grooves (9) are formed in the inner side ends of the side fixing plates (8), upper supporting springs (7) are sleeved on the upper sliding rods (6), one ends of the upper supporting springs (7) are fixedly connected with the side surfaces, close to the fixing frames (2), of the other ends of the upper supporting springs (7) are fixedly connected with the side surfaces, close to the side fixing frames (2), of the side fixing plates (8), a lower abutting rod (5) is arranged below the upper abutting rod (3).

2. The stamping die for the notebook keyboard frame according to claim 1, wherein: the inboard of mount (2) is provided with down slide bar (10), slide bar (10) fixed connection is at the upper surface of connecting plate (1) down, sliding connection has carriage (4) down on slide bar (10), the inboard of carriage (4) and the both ends sliding connection of butt joint pole (5) down.

3. The stamping die for the notebook keyboard frame according to claim 2, wherein: the lower sliding rod (10) is sleeved with a lower supporting spring (11), the lower end of the lower supporting spring (11) is fixedly connected with the upper surface of the upper connecting plate (20), and the upper end of the lower supporting spring (11) is fixedly connected with the lower surface of the supporting frame (4).

4. The stamping die for the notebook keyboard frame according to claim 3, wherein: the upper surface of the lower connecting plate (1) is fixedly connected with a lower template (12), the lower template (12) is located on the inner side of the fixing frame (2), a lower die cavity (13) is formed in the upper end of the lower template (12), an ejection groove is formed in the bottom of the lower die cavity (13), and an ejector rod (14) is connected in the ejection groove in a sliding mode.

5. The stamping die for the notebook keyboard frame according to claim 4, wherein: an ejection spring (15) is arranged below the ejector rod (14), the lower end of the ejection spring (15) is fixedly connected with the bottom of the ejection groove, and the upper end of the ejection spring (15) is fixedly connected with the lower end of the ejector rod (14).

6. The stamping die for the notebook keyboard frame according to claim 4, wherein: the buffer slot has all been seted up in the four corners of lower bolster (12) upper end, sliding connection has gag lever post (16) in the buffer slot, the spacing supporting spring of lower extreme fixedly connected with (17) of gag lever post (16), the bottom fixed connection of the lower extreme of spacing supporting spring (17) and buffer slot.

7. The stamping die for the notebook keyboard frame according to claim 6, wherein: the upper end sliding connection of gag lever post (16) has spacing connecting plate (19), the last fixed surface of spacing connecting plate (19) is connected with upper junction plate (20), the lower fixed surface of spacing connecting plate (19) is connected with cope match-plate pattern (18), cope match-plate pattern (18) and lower mould chamber (13) looks adaptation.