CN215467785U - Pin trimming device is used in production of board in a poor light - Google Patents
Pin trimming device is used in production of board in a poor light Download PDFInfo
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- CN215467785U CN215467785U CN202122222154.3U CN202122222154U CN215467785U CN 215467785 U CN215467785 U CN 215467785U CN 202122222154 U CN202122222154 U CN 202122222154U CN 215467785 U CN215467785 U CN 215467785U
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Abstract
The utility model relates to the technical field of pin trimming devices, in particular to a pin trimming device for backlight plate production, which comprises a base, wherein a shell is arranged at the position, close to the right side, of the top of the base, a rack is arranged at the bottom of the inner wall of the shell, a gear at the top of the rack is meshed with the rack, rotary rods are connected to the front end and the rear end of the gear, the gear is rotatably connected with the inner wall of the shell through the rotary rods, a rotary motor is arranged on the surface of the front side of the shell, the left end of the rack is connected with a push rod, one end of the push rod is connected with a movable limiting plate, a fixed limiting plate is arranged at the position, close to the left side, of the top of the base, a support frame is arranged at the left side of the fixed limiting plate, and a first hydraulic cylinder is arranged at the center of the bottom of a cross beam of the support frame; this pin trimming means is used in production of board in a poor light is through setting up and being driven the pivoted gear by rotating electrical machines and moving about rather than the rack of meshing to drive and move about with rack fixed connection's push rod and movable limiting plate, thereby realize all can pruning its requirement of pin to the board in a poor light of equidimension not.
Description
Technical Field
The utility model relates to the technical field of pin trimming devices, in particular to a pin trimming device for backlight plate production.
Background
Pins, also called pins, are wires led out from an internal circuit of an integrated circuit (chip) and connected with a peripheral circuit, the pins are generally required to be trimmed during backlight production, the current pin cutting is mainly completed manually, the efficiency is low, the cost is high, the pins are trimmed through corresponding trimming devices, but the trimming devices cannot meet the requirement that backlight plates with different sizes can trim the pins during trimming and cutting, and therefore, the pin trimming device for backlight plate production is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pin trimming device for backlight plate production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a pin trimming means is used in production of board in a poor light, includes the base, the spout has been seted up to the symmetry of position that the base top is close to both sides around, the position that the base top is close to the right side is equipped with fixed establishment, the base top is close to left position and is equipped with cutting mechanism, cutting mechanism includes the support frame, the support frame erects the roof beam bottom and passes through bolt fixed connection with the base top, support frame crossbeam bottom center department is equipped with first pneumatic cylinder, the piston rod end connection of first pneumatic cylinder has the cutting rod, the one end of cutting rod is connected with the cutting knife.
Preferably, the fixing mechanism comprises a shell, the bottom of the shell is connected with the position, close to the right side, of the top of the base, a rack is arranged at the bottom of the inner wall of the shell, a gear at the top of the rack is meshed with the rack, rotary rods are connected to the front end and the rear end of the gear respectively, the gear is rotationally connected with the inner wall of the shell through the rotary rods, a rotary motor is arranged on the front side surface of the shell, an output shaft of the rotary motor is coaxially connected with one of the rotary rods, a push rod is connected to the left end of the rack, one end of the push rod is connected with a movable limiting plate, sliders are symmetrically arranged at the bottom of the movable limiting plate, close to the front side and the rear side, and are slidably connected with a chute, a fixed limiting plate is arranged at the position, close to the left side, of the top of the base, the fixed limiting plate is positioned at the left side of the chute, and is fixedly connected with the base through bolts, a plurality of pin holes are formed in the position, close to the lower portion, of the surface of the right side of the fixed limiting plate, and the pin holes are evenly arranged at equal intervals.
Preferably, the positions of the bottom of the base, which are close to the four corners, are fixedly connected with the table legs through bolts respectively.
Preferably, the shell and the base are fixedly connected through bolts.
Preferably, the rotating motor is fixedly connected with the housing through a bolt, and the gear is fixedly connected with the rotating rod through a bolt.
Preferably, the rack is fixedly connected with the push rod through a bolt, the push rod is fixedly welded with the movable limiting plate, and the sliding block is fixedly welded with the movable limiting plate.
Preferably, the fixed limit plate is fixedly connected with the base through a bolt.
Preferably, the first hydraulic cylinder is fixedly connected with the support frame through a bolt, the cutting rod is fixedly connected with the end part of the piston rod of the first hydraulic cylinder through a bolt, and the cutting rod is welded and fixed with the cutting knife.
Compared with the prior art, the utility model has the beneficial effects that: this pin trimming means is used in production of board in a poor light is through setting up and being driven the pivoted gear by rotating electrical machines and moving about rather than the rack of meshing to drive and move about with rack fixed connection's push rod and movable limiting plate, thereby realize all can pruning its requirement of pin to the board in a poor light of equidimension not.
Drawings
FIG. 1 is one of the overall structural diagrams of embodiment 1 of the present invention;
FIG. 2 is a second schematic structural diagram of embodiment 1 of the present invention;
fig. 3 is a schematic view of the overall structure of embodiment 2 of the present invention.
In the figure: 1. a base; 2. desk legs; 3. a housing; 4. a rack; 5. a gear; 6. rotating the rod; 7. a rotating electric machine; 8. a push rod; 9. a movable limit plate; 10. a chute; 11. a slider; 12. fixing a limit plate; 13. a pin hole; 14. a support frame; 15. a first hydraulic cylinder; 16. cutting the rod; 17. a cutting knife; 18. a support plate; 19. a second hydraulic cylinder; 20. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution:
a pin trimming device for backlight plate production comprises a base 1, wherein the positions of the bottom of the base 1, which are close to four corners, are respectively fixedly connected with table legs 2 through bolts, the positions of the top of the base 1, which are close to the front side and the rear side, are symmetrically provided with chutes 10, the position of the top of the base 1, which is close to the left side, is provided with a fixed limiting plate 12, the fixed limiting plate 12 is fixedly connected with the base 1 through bolts, the fixed limiting plate 12 is positioned at the left side of the chutes 10, the fixed limiting plate 12 is fixedly connected with the base through bolts, the position of the right side surface of the fixed limiting plate 12, which is close to the lower part, is provided with a plurality of pin holes 13, the pin holes 13 are uniformly and equidistantly arranged, the left side of the fixed limiting plate 12 is provided with a support frame 14, the bottom of a vertical beam of the support frame 14 is fixedly connected with the top of the base 1 through bolts, the center of the bottom beam of the support frame 14 is fixedly connected with a first hydraulic cylinder 15 through bolts, the end part of a piston rod of the first hydraulic cylinder 15 is fixedly connected with a cutting rod 16 through bolts, one end of the cutting rod 16 is fixedly connected with a cutting knife 17 through a bolt.
Preferably, a shell 3 is arranged at a position close to the right side of the top of the base 1, the shell 3 is fixedly connected with the base 1 through bolts, a rack 4 is arranged at the bottom of the inner wall of the shell 3, a gear 5 is arranged at the top of the rack 4, the gear 5 is meshed with the rack 4, rotary rods 6 are respectively connected at the front end and the rear end of the gear 5, the gear 5 is rotatably connected with the inner wall of the shell 3 through the rotary rods 6, a rotary motor 7 is arranged at the front side surface of the shell 3, the rotary motor 7 is fixedly connected with the shell 1 through bolts, the gear 5 is fixedly connected with the rotary rods 6 through bolts, an output shaft of the rotary motor 7 is coaxially connected with one of the rotary rods 6, a push rod 8 is connected at the left end of the rack 4, one end of the push rod 8 is connected with a movable limiting plate 9, sliders 11 are symmetrically arranged at positions close to the front side and the rear side of the bottom of the movable limiting plate 9, the sliders 11 are slidably connected with a chute 10, and the rack 4 is fixedly connected with the push rod 8 through bolts, the push rod 8 and the movable limiting plate 9 are fixed in a welding mode, and the sliding block 11 and the movable limiting plate 9 are fixed in a welding mode.
In the specific use process, a user firstly opens the rotating motor 7, the rotating motor 7 drives the gear 5 to rotate, so that the rack 4 moves rightwards, the push rod 8 and the movable limiting plate 9 connected with the rack 4 slide rightwards in the chute 10 through the slide block 11, the backlight plate of the pin to be trimmed is placed on the top of the base 1 between the movable limiting plate 9 and the fixed limiting plate 12, the pin of the backlight plate of the pin to be trimmed extends to the lower part of the cutting knife 17 through the pin holes 13 respectively, then the rotating motor 7 is opened, the rotating motor 7 drives the gear 5 to rotate, so that the rack 4 moves leftwards, the push rod 8 and the movable limiting plate 9 connected with the rack 4 slide leftwards in the chute 10 through the slide block 11, the backlight plate of the pin to be trimmed is fixed between the movable limiting plate 9 and the fixed limiting plate 12, the first hydraulic cylinder 15 is opened, the cutting rod 16 connected with the end part of the piston rod of the first hydraulic cylinder 15 moves downwards, the cutting knife 17 connected with one end of the cutting knife is driven to move downwards until the bottom of the cutting knife 16 is tightly attached to the top of the base 1, so that the pins of the backlight plate are trimmed.
Example 2
Referring to fig. 3, the present embodiment provides the following technical solutions on the basis of embodiment 1: the top of the fixed limiting plate 12 is provided with a supporting plate 18, the center of the bottom surface of the supporting plate 18 is fixedly connected with a second hydraulic cylinder 19 through a bolt, and the second hydraulic cylinder 19 is arranged between the movable limiting plate 9 and the fixed limiting plate 12.
In this embodiment, the end of the piston rod of the second hydraulic cylinder 19 is preferably connected to a fixing plate 20, and when the piston rod of the second hydraulic cylinder 19 extends to the maximum, the bottom of the fixing plate 20 is closely attached to the top of the base 1.
In the specific use process, when waiting to prune the board in a poor light of pin and fixing between movable limiting plate 9 and fixed limiting plate 12, user of service opens second hydraulic cylinder 19, and the piston rod downstream of second hydraulic cylinder 19 drives the fixed plate 20 downstream with the piston rod end connection of second hydraulic cylinder 19, closely laminates with the board top in a poor light of waiting to prune the pin up to fixed plate 20 bottom to the board in a poor light is fixed more firmly when making the pin of pruning the board in a poor light, has strengthened the device and has pruned the accuracy nature of pin.
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, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a pin trimming means is used in production of board in a poor light, includes base (1), its characterized in that: base (1) top is close to the symmetry of position of front and back both sides and has seted up spout (10), base (1) top is close to the position on right side and is equipped with fixed establishment, base (1) top is close to left position and is equipped with cutting mechanism, cutting mechanism includes support frame (14), bolt fixed connection is passed through with base (1) top to support frame (14) perpendicular roof beam bottom, support frame (14) crossbeam bottom center department is equipped with first pneumatic cylinder (15), the end-to-end connection of piston rod of first pneumatic cylinder (15) has cutting rod (16), the one end of cutting rod (16) is connected with cutting knife (17).
2. The pin trimming device for backlight board production according to claim 1, wherein: the fixing mechanism comprises a shell (3), the bottom of the shell (3) is connected with the position, close to the right side, of the top of a base (1), a rack (4) is arranged at the bottom of the inner wall of the shell (3), a gear (4) at the top of the rack (4) is meshed with the gear (5) which is meshed with the rack (4), rotary rods (6) are connected to the front end and the rear end of the gear (5), the gear (5) is rotatably connected with the inner wall of the shell (3) through the rotary rods (6), a rotary motor (7) is arranged on the front side surface of the shell (3), an output shaft of the rotary motor (7) is coaxially connected with one of the rotary rods (6), a push rod (8) is connected to the left end of the rack (4), one end of the push rod (8) is connected with a movable limiting plate (9), and sliders (11) are symmetrically arranged at the bottom of the movable limiting plate (9) close to the front side and the rear side, just slider (11) and spout (10) sliding connection, base (1) top is close to left position and is equipped with fixed limiting plate (12), just fixed limiting plate (12) are located the left side of spout (10), fixed limiting plate (12) pass through bolt fixed connection with the base, a plurality of pin holes (13) have been seted up to fixed limiting plate (12) right side surface position that is close to the below, just pin holes (13) are even equidistant range.
3. The pin trimming device for backlight board production according to claim 1, wherein: the positions, close to four corners, of the bottom of the base (1) are fixedly connected with table legs (2) through bolts respectively.
4. The pin trimming device for backlight plate production according to claim 2, wherein: the shell (3) is fixedly connected with the base (1) through bolts.
5. The pin trimming device for backlight plate production according to claim 2, wherein: the rotating motor (7) is fixedly connected with the shell (3) through bolts, and the gear (5) is fixedly connected with the rotating rod (6) through bolts.
6. The pin trimming device for backlight plate production according to claim 2, wherein: the rack (4) is fixedly connected with the push rod (8) through a bolt, the push rod (8) is fixedly welded with the movable limiting plate (9), and the sliding block (11) is fixedly welded with the movable limiting plate (9).
7. The pin trimming device for backlight plate production according to claim 2, wherein: the fixed limiting plate (12) is fixedly connected with the base (1) through bolts.
8. The pin trimming device for backlight plate production according to claim 3, wherein: the cutting device is characterized in that the first hydraulic cylinder (15) is fixedly connected with the support frame (14) through a bolt, the cutting rod (16) is fixedly connected with the end part of a piston rod of the first hydraulic cylinder (15) through a bolt, and the cutting rod (16) is welded and fixed with the cutting knife (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122222154.3U CN215467785U (en) | 2021-09-14 | 2021-09-14 | Pin trimming device is used in production of board in a poor light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122222154.3U CN215467785U (en) | 2021-09-14 | 2021-09-14 | Pin trimming device is used in production of board in a poor light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215467785U true CN215467785U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122222154.3U Active CN215467785U (en) | 2021-09-14 | 2021-09-14 | Pin trimming device is used in production of board in a poor light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215467785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116638028A (en) * | 2023-06-21 | 2023-08-25 | 洪湖市蓝光电子有限责任公司 | Pin trimming device for producing new energy automobile power supply fuse |
-
2021
- 2021-09-14 CN CN202122222154.3U patent/CN215467785U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116638028A (en) * | 2023-06-21 | 2023-08-25 | 洪湖市蓝光电子有限责任公司 | Pin trimming device for producing new energy automobile power supply fuse |
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