CN221289337U - Smoke alarm pin bending device - Google Patents
Smoke alarm pin bending device Download PDFInfo
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- CN221289337U CN221289337U CN202323265232.3U CN202323265232U CN221289337U CN 221289337 U CN221289337 U CN 221289337U CN 202323265232 U CN202323265232 U CN 202323265232U CN 221289337 U CN221289337 U CN 221289337U
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- fixedly connected
- pressing
- pin
- top surface
- bending
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- 238000005452 bending Methods 0.000 title claims abstract description 68
- 239000000779 smoke Substances 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000000670 limiting effect Effects 0.000 claims description 29
- 230000000694 effects Effects 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a smoke alarm pin bending device, which relates to the technical field of bending devices and comprises a bottom plate, wherein a mounting frame is fixedly arranged on the top surface of the bottom plate, a placing table is fixedly connected to the top surface of the bottom plate and used for placing an electronic element, a pin is arranged on one side of the electronic element, and a pressing mechanism and a bending mechanism are sequentially arranged on the top surface of the mounting frame from left to right. According to the utility model, the fixing of the parts of a plurality of groups of electronic elements and the fixing of the ends of the pins of the electronic elements are realized through the pressing mechanism, the displacement during bending is prevented, the final bending effect is influenced, the pins can be bent at any position through the bending mechanism, the bending operation is convenient, the stress is uniform, and the bending effect is good.
Description
Technical Field
The utility model relates to the technical field of bending devices, in particular to a smoke alarm pin bending device.
Background
The smoke alarm is internally provided with a plurality of electronic components, the smoke alarm function is realized through the cooperation of the internal electronic components, pins refer to wiring led out from the internal circuit of the electronic components and forming an interface of the electronic components, the pins of the electronic components are required to be bent for welding the electronic components on a circuit board, and a bending device is generally required to be used for assisting in the processing. For example, the pin bending device of the electronic device disclosed in the patent publication No. CN213856789U is provided with a pressing component, one end of the pin of the electronic device can be pressed and limited, the pin is prevented from shifting in the bending process, manual hand pressing is not needed, time and labor are saved, operators can be prevented from being injured, and safety is improved; the pins of a plurality of electronic devices can be simultaneously pressed and bent, batch processing is performed, and the efficiency and quality of bending work are improved. However, in the scheme in this case, the second bottom plate needs to be lifted manually and then extruded towards the direction of the first bottom plate, and the bending press part fixedly connected with the second bottom plate is driven to bend the pins, but the pins close to the second bottom plate can be bent firstly when bending, the bending can cause uneven stress of the pins, the bending forming effect is affected, and before bending, the positions of the pins need to be adjusted manually and continuously so that the positions of the pins correspond to the positions of the marking lines, so that the operation is troublesome and the efficiency is low.
Based on this, now provide a smoke alarm pin bending device, can eliminate the drawback that current device exists.
Disclosure of utility model
The utility model aims to provide a pin bending device for a smoke alarm, which aims to solve the problems of uneven pin bending stress and complicated operation for determining bending positions in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a smoke alarm pin bending device, includes the bottom plate, the top surface fixed mounting of bottom plate has the mounting bracket, bottom plate top surface fixedly connected with places the platform, place bench and be used for placing electronic component, one side of electronic component is provided with the pin, the mounting bracket top surface from left to right is equipped with in proper order and fixes spacing hold-down mechanism and the bending mechanism who bends the arbitrary appointed position department of pin to electronic component and pin.
Preferably, the hold-down mechanism includes the first gag lever post with mounting bracket top surface sliding connection, two first gag lever post intermediate position department be equipped with mounting bracket top surface fixed connection's first hydraulic stem, the output and the mounting panel top surface fixed connection of first hydraulic stem, first gag lever post bottom surface and mounting panel top surface both sides fixed connection, mounting panel bottom surface left side fixedly connected with compresses tightly fixed first compressing assembly to electronic component, mounting panel bottom surface right side fixedly connected with compresses tightly the second compressing assembly that the pin tip pressed.
Preferably, the first compression assembly comprises a fixed cylinder fixedly connected with the top surface of the mounting plate, two fixed cylinders are symmetrically arranged front and back, the fixed cylinder is in sliding connection with the movable cylinder, a first spring is arranged inside the fixed cylinder, two ends of the first spring are respectively fixedly connected with the fixed cylinder and the movable cylinder, a pressing block is fixedly connected with the bottom surface of the movable cylinder, and a connecting plate is fixedly connected between the two pressing blocks.
Preferably, the second compresses tightly the draw-in groove of subassembly right side and bottom plate fixed connection including locating placing the platform, be equipped with the fixture block with mounting panel bottom surface fixed connection directly over the draw-in groove, the pin perforation has been seted up to the symmetry on the draw-in groove both sides wall, be equipped with the clamp plate in the pin perforation, be equipped with the connecting rod on the top surface of clamp plate, the top surface and the pin perforation cell wall fixed connection of connecting rod, connecting rod bottom surface and second spring one end fixed connection, the second spring other end and clamp plate fixed connection, link to each other through a plurality of parallel arrangement's auxiliary layering between the clamp plate.
Preferably, the mechanism of bending is located hold-down mechanism right side, the mechanism of bending includes the second gag lever post with mounting bracket top surface sliding connection, be equipped with between the second gag lever post with mounting bracket top surface fixed connection's second hydraulic stem, the output fixedly connected with U-shaped frame of second hydraulic stem, U-shaped frame bottom surface is connected with the casting die of bending through moving the subassembly.
Preferably, the movable assembly comprises a threaded rod which is installed in the U-shaped frame through a bearing, one end of the threaded rod penetrates through the U-shaped frame and is fixedly connected with the output end of the motor, a movable sleeve is connected to the threaded rod in a threaded manner, the movable sleeve is in sliding connection with the U-shaped frame, and a bending pressing piece is fixedly connected to the bottom surface of the movable sleeve.
Preferably, the size of the clamping block is slightly smaller than the opening size of the clamping groove.
Preferably, a group of arc-shaped limiting grooves are formed in the groove wall, located below the pin through holes, of the bottom surface of the pressing plate, and another group of arc-shaped limiting grooves corresponding to the pin through holes are formed in the bottom surface of the pressing plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the application, through the cooperation of the first hydraulic rod, the first limiting rod, the mounting plate, the fixed cylinder, the first spring, the movable cylinder, the pressing block, the clamping groove, the pin perforation, the pressing plate, the connecting rod, the second spring and the auxiliary pressing bar, the fixation of a plurality of groups of electronic element parts and the fixation of the pin ends of the electronic element parts are realized, the displacement during bending is prevented, and the final bending effect is influenced.
2. According to the application, through the cooperation of the second hydraulic rod, the second limiting rod, the U-shaped frame, the threaded rod, the movable sleeve and the bending press piece, the position of the bending press piece can be moved, so that the pin can be bent at any position, the bending operation is convenient, the stress is uniform, and the bending effect is good.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the pressing mechanism of the present utility model.
Fig. 3 is a schematic bottom view of the mounting plate of the present utility model.
Fig. 4 is a schematic structural view of the fixing barrel of the present utility model.
Fig. 5 is a schematic structural diagram of a card slot according to the present utility model.
Fig. 6 is an enlarged view of fig. 5 a in accordance with the present utility model.
Fig. 7 is a schematic structural diagram of a bending mechanism according to the present utility model.
Reference numerals annotate: the device comprises a bottom plate 101, a mounting frame 102, a placing table 103, an electronic element 104, pins 105, a pressing mechanism 200, a first hydraulic rod 201, a first limiting rod 202, a mounting plate 203, a fixed cylinder 204, a first spring 205, a movable cylinder 206, a pressing block 207, a clamping block 208, a clamping groove 209, pin through holes 210, a pressing plate 211, a connecting rod 212, a second spring 213, an auxiliary pressing bar 214, a bending mechanism 300, a second hydraulic rod 301, a second limiting rod 302, a U-shaped frame 303, a threaded rod 304, a movable sleeve 305 and a bending pressing piece 306.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
Example 1
Referring to fig. 1-7, a smoke alarm pin bending device comprises a bottom plate 101, wherein a mounting frame 102 is fixedly arranged on the top surface of the bottom plate 101, a placing table 103 is fixedly connected with the top surface of the bottom plate 101, an electronic element 104 is placed on the placing table 103, a pin 105 is arranged on one side of the electronic element 104, a pressing mechanism 200 for fixing and limiting the electronic element 104 and the pin 105 and a bending mechanism 300 for bending any appointed position of the pin 105 are sequentially arranged on the top surface of the mounting frame 102 from left to right.
Referring to fig. 2-6, the pressing mechanism 200 includes a first limiting rod 202 slidably connected to the top surface of the mounting frame 102, a first hydraulic rod 201 fixedly connected to the top surface of the mounting frame 102 is disposed at the middle position of the two first limiting rods 202, an output end of the first hydraulic rod 201 is fixedly connected to the top surface of the mounting plate 203, the first hydraulic rod 201 is started up by setting the first limiting rod 202 so that the mounting plate 203 moves up and down more stably, the first hydraulic rod 201 drives the mounting plate 203 to move up and down, the bottom surface of the first limiting rod 202 is fixedly connected to two sides of the top surface of the mounting plate 203, a first pressing assembly for pressing and fixing the electronic component 104 is fixedly connected to the left side of the bottom surface of the mounting plate 203, and a second pressing assembly for pressing the end of the pin 105 is fixedly connected to the right side of the bottom surface of the mounting plate 203.
Referring to fig. 7, the bending mechanism 300 is disposed on the right side of the pressing mechanism 200, the bending mechanism 300 includes a second stop lever 302 slidably connected with the top surface of the mounting frame 102, a second hydraulic lever 301 fixedly connected with the top surface of the mounting frame 102 is disposed between the second stop levers 302, the output end of the second hydraulic lever 301 is fixedly connected with a U-shaped frame 303, the second hydraulic lever 301 is started to drive the U-shaped frame 303 to move up and down, bending operation is achieved, the bottom surface of the U-shaped frame 303 is connected with a bending press 306 through a moving assembly, and the moving assembly can change the position of the bending press 306, so that bending operation on the designated position of the pin 105 is achieved.
Example 2
As a difference from the first embodiment, referring to fig. 2-3, the first pressing assembly includes a fixed cylinder 204 fixedly connected to the top surface of the mounting plate 203, the mounting plate 203 moves downward to drive the fixed cylinder 204 to move downward synchronously, two fixed cylinders 204 are symmetrically disposed front and back, the fixed cylinder 204 is slidably connected to a movable cylinder 206, a first spring 205 is disposed inside the fixed cylinder 204, two ends of the first spring 205 are fixedly connected to the fixed cylinder 204 and the movable cylinder 206, a pressing block 207 is fixedly connected to the bottom surface of the movable cylinder 206, the pressing block 207 contacts the surface of the electronic component 104, the movable cylinder 206 moves toward the inside of the fixed cylinder 204 in the process that the mounting plate 203 moves downward continuously, the first spring 205 is pressed to fix the electronic component 104 more firmly, a connecting plate is fixedly connected between the two pressing blocks 207, and the connecting plate disposed between the pressing blocks 207 enables limiting fixation of the plurality of electronic components 104 at a time.
Referring to fig. 5-6, the second pressing assembly includes a clamping groove 209 disposed on the right side of the placement table 103 and fixedly connected with the bottom plate 101, a clamping block 208 fixedly connected with the bottom surface of the mounting plate 203 is disposed right above the clamping groove 209, pin through holes 210 are symmetrically disposed on two sidewalls of the clamping groove 209, pins 105 pass through the pin through holes 210 to fix the ends of the pins 105, a pressing plate 211 is disposed in the pin through holes 210, the pressing plate 211 implements extrusion fixation of the pins 105, a connecting rod 212 is disposed on the top surface of the pressing plate 211, the top surface of the connecting rod 212 is fixedly connected with the wall of the pin through holes 210, the bottom surface of the connecting rod 212 is fixedly connected with one end of a second spring 213, the other end of the second spring 213 is fixedly connected with the pressing plate 211, under the elastic action of the second spring 213, when the external force is removed, the pressing plate 211 is reset, the pressing plates 211 are connected with each other by a plurality of parallel auxiliary pressing strips 214, and the auxiliary pressing strips 214 are in direct contact with the clamping blocks 208, so that the limiting fixation of the pins 105 is uniform.
Referring to fig. 7, the moving assembly includes a threaded rod 304 installed in the U-shaped frame 303 through a bearing, one end of the threaded rod 304 penetrates through the U-shaped frame 303 and is fixedly connected with the output end of the motor, the motor is started to drive the threaded rod 304 to rotate, a movable sleeve 305 is connected to the threaded rod 304 in a threaded manner, the movable sleeve 305 is slidably connected with the U-shaped frame 303, the threaded rod 304 rotates to provide acting force for the movable sleeve 305, the movable sleeve 305 and the U-shaped frame 303 are slidably connected, the U-shaped frame 303 plays a guiding role in moving the movable sleeve 305, the movable sleeve 305 horizontally moves, a bending pressing piece 306 is fixedly connected to the bottom surface of the movable sleeve 305, and the movable sleeve 305 drives the bending pressing piece 306 to move, so that bending of any position of the pin 105 is achieved.
Referring to fig. 2, the size of the clamping block 208 is slightly smaller than the opening size of the clamping groove 209, so that the clamping block 208 is completely clamped into the clamping groove 209, and a uniform extrusion force is provided for the auxiliary pressing bar 214 in the clamping groove 209.
Referring to fig. 5-6, a set of arc-shaped limiting grooves are disposed on the groove wall of the pin through hole 210 below, and another set of arc-shaped limiting grooves corresponding to the arc-shaped limiting grooves are disposed on the bottom surface of the pressing plate 211, so that a certain limiting effect can be achieved on the pins 105 of the plurality of electronic components 104 at a time, and the arrangement of the arc-shaped limiting grooves can avoid the situation that the arc-shaped limiting grooves are biased in the pressing process.
When the electronic component 104 is used, the electronic component 104 is placed on the surface of the placing table 103, one side, provided with the pins 105, of the electronic component 104 passes through the pin through holes 210, so that the end parts of the pins 105 are limited by the pin through holes 210, the first hydraulic rod 201 is started, the first hydraulic rod 201 pushes the mounting plate 203 downwards to move, the pressing block 207 on the mounting plate 203 contacts the electronic component 104, the electronic component 104 is pressed under the action of the first spring 205, meanwhile, the clamping block 208 on the mounting plate 203 moves downwards, the clamping block 208 presses the auxiliary pressing bar 214, the auxiliary pressing bar 214 presses the pressing plate 211, the second spring 213 is stretched until the arc limiting grooves on the bottom surface of the pressing plate 211 are in contact with the pins 105, synchronous limiting of the electronic component 104 and the pins 105 is realized, the motor is started again, the threaded rod 304 rotates, the movable sleeve 305 moves horizontally on the U-shaped frame 303, the bending pressing piece 306 fixedly connected with the U-shaped frame 303 is driven to realize adjustment of the folding position, and the second hydraulic rod 301 is started, the U-shaped frame 303 and the bending pressing piece 306 are driven to move downwards, so that the pins 105 are bent.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a smoke alarm pin bending device, includes bottom plate (101), the top surface fixed mounting of bottom plate (101) has mounting bracket (102), bottom plate (101) top surface fixedly connected with places platform (103), place and be used for placing electronic component (104) on platform (103), one side of electronic component (104) is provided with pin (105), its characterized in that, mounting bracket (102) top surface from left to right is equipped with in proper order to electronic component (104) and pin (105) fixed spacing hold-down mechanism (200) and carries out bending mechanism (300) of bending processing to arbitrary assigned position department of pin (105).
2. The smoke alarm pin bending device according to claim 1, wherein the pressing mechanism (200) comprises a first limiting rod (202) slidably connected with the top surface of the mounting frame (102), a first hydraulic rod (201) fixedly connected with the top surface of the mounting frame (102) is arranged at the middle position of the two first limiting rods (202), the output end of the first hydraulic rod (201) is fixedly connected with the top surface of the mounting plate (203), the bottom surface of the first limiting rod (202) is fixedly connected with two sides of the top surface of the mounting plate (203), a first pressing assembly for pressing and fixing the electronic element (104) is fixedly connected to the left side of the bottom surface of the mounting plate (203), and a second pressing assembly for pressing the end part of the pin (105) is fixedly connected to the right side of the bottom surface of the mounting plate (203).
3. The smoke alarm pin bending device according to claim 2, wherein the first pressing component comprises a fixed cylinder (204) fixedly connected with the top surface of the mounting plate (203), the fixed cylinders (204) are symmetrically arranged in front and back, the fixed cylinders (204) are slidably connected with the movable cylinders (206), first springs (205) are arranged in the fixed cylinders (204), two ends of each first spring (205) are fixedly connected with the fixed cylinders (204) and the movable cylinders (206) respectively, pressing blocks (207) are fixedly connected to the bottom surface of each movable cylinder (206), and connecting plates are fixedly connected between the two pressing blocks (207).
4. The smoke alarm pin bending device according to claim 2, wherein the second pressing component comprises a clamping groove (209) which is arranged on the right side of the placing table (103) and fixedly connected with the bottom plate (101), a clamping block (208) fixedly connected with the bottom surface of the mounting plate (203) is arranged right above the clamping groove (209), pin through holes (210) are symmetrically formed in two side walls of the clamping groove (209), a pressing plate (211) is arranged in the pin through holes (210), a connecting rod (212) is arranged on the top surface of the pressing plate (211), the top surface of the connecting rod (212) is fixedly connected with the groove wall of the pin through holes (210), the bottom surface of the connecting rod (212) is fixedly connected with one end of a second spring (213), the other end of the second spring (213) is fixedly connected with the pressing plate (211), and the pressing plates (211) are connected through a plurality of auxiliary pressing bars (214) which are arranged in parallel.
5. The smoke alarm pin bending device according to claim 1, wherein the bending mechanism (300) is arranged on the right side of the pressing mechanism (200), the bending mechanism (300) comprises a second limiting rod (302) which is slidably connected with the top surface of the mounting frame (102), a second hydraulic rod (301) fixedly connected with the top surface of the mounting frame (102) is arranged between the second limiting rods (302), the output end of the second hydraulic rod (301) is fixedly connected with a U-shaped frame (303), and the bottom surface of the U-shaped frame (303) is connected with a bending pressing piece (306) through a moving assembly.
6. The smoke alarm pin bending device according to claim 5, wherein the moving assembly comprises a threaded rod (304) installed in the U-shaped frame (303) through a bearing, one end of the threaded rod (304) penetrates through the U-shaped frame (303) to be fixedly connected with the output end of the motor, a movable sleeve (305) is connected to the threaded rod (304) in a threaded mode, the movable sleeve (305) is connected with the U-shaped frame (303) in a sliding mode, and a bending pressing piece (306) is fixedly connected to the bottom surface of the movable sleeve (305).
7. The smoke alarm pin bending apparatus of claim 4, wherein the dimensions of the clamping block (208) are smaller than the dimensions of the opening of the clamping slot (209).
8. The smoke alarm pin bending device according to claim 4, wherein a group of arc-shaped limiting grooves are formed in the groove wall of the pin through hole (210) below, and another group of arc-shaped limiting grooves corresponding to the arc-shaped limiting grooves are formed in the bottom surface of the pressing plate (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323265232.3U CN221289337U (en) | 2023-12-01 | 2023-12-01 | Smoke alarm pin bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323265232.3U CN221289337U (en) | 2023-12-01 | 2023-12-01 | Smoke alarm pin bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221289337U true CN221289337U (en) | 2024-07-09 |
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ID=91746741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323265232.3U Active CN221289337U (en) | 2023-12-01 | 2023-12-01 | Smoke alarm pin bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221289337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119681144A (en) * | 2024-12-10 | 2025-03-25 | 砹德曼半导体(深圳)有限公司 | Semiconductor processing device |
-
2023
- 2023-12-01 CN CN202323265232.3U patent/CN221289337U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119681144A (en) * | 2024-12-10 | 2025-03-25 | 砹德曼半导体(深圳)有限公司 | Semiconductor processing device |
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