CN220915662U - SMT chip mounter clamping device - Google Patents
SMT chip mounter clamping device Download PDFInfo
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- CN220915662U CN220915662U CN202322273391.1U CN202322273391U CN220915662U CN 220915662 U CN220915662 U CN 220915662U CN 202322273391 U CN202322273391 U CN 202322273391U CN 220915662 U CN220915662 U CN 220915662U
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- clamping
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- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a clamping device of an SMT chip mounter, which comprises a bracket and two parallel clamping plates oppositely arranged, wherein the two clamping plates are positioned at the top of the bracket, the top of the bracket is fixedly connected with two mutually parallel chute plates, the bottoms of the two clamping plates are fixedly connected with two sliding blocks, the four sliding blocks are divided into two groups, the two groups of sliding blocks are respectively and slidably connected to the interiors of the corresponding chute plates, the interiors of the bracket are fixedly connected with two mutually parallel fixing plates, the two fixing plates are vertically arranged, and a clamping assembly for clamping a circuit board is arranged between the two fixing plates. The clamping assembly can be used for stably clamping circuit boards with different sizes and widths, and the application range of the device is enlarged.
Description
Technical Field
The utility model relates to the technical field of SMT chip mounters, in particular to a clamping device of an SMT chip mounter.
Background
In the production line, the SMT chip mounter is arranged behind a dispensing machine or a screen printer, is equipment for accurately placing surface mounted components on a PCB bonding pad by moving a mounting head, can realize high-speed and high-precision full-automatic mounting of the components, is the most critical and complex equipment in the whole SMT production, and the clamping device is an important component device of the SMT chip mounter.
The utility model patent of an SMT chip mounter clamping device is disclosed as the patent application number is CN202222352753.1, which comprises a group of guide rail blocks symmetrically arranged at the operation end of the SMT chip mounter, wherein the inner side walls of one group of guide rail blocks are respectively provided with a sliding rail for feeding a circuit board, the inner bottom wall of the sliding rail is provided with a notch penetrating through the guide rail blocks, a clamping plate is arranged in the notch in a penetrating way, and the bottom of the clamping plate is provided with a lifting driving mechanism; the inner top wall of the sliding rail is provided with an elastic component, the sliding rail is provided with a fixing plate through the elastic component, and the clamping plate is driven to be lifted through a lifting driving mechanism and is matched with the fixing plate to clamp the circuit board. The flexible clamping circuit board is convenient to clamp, the possibility of damage to the circuit board caused by overlarge clamping force is reduced, and in addition, the structural components are prevented from being arranged on the surface of the guide rail block, so that shielding interference caused when the suction nozzle of the chip mounter is subjected to suction and chip mounting operation is avoided, and the stability of the chip mounter processing operation is ensured.
However, in the actual production process, the circuit boards are different in size and width, and in the fixing manner in the above scheme, the distance between the two clamping plates cannot be adjusted, so that the device cannot be suitable for circuit boards with different sizes and widths, and has a certain limitation
Therefore, it is necessary to invent a clamping device of an SMT chip mounter to solve the above problems.
Disclosure of utility model
Therefore, the utility model provides the clamping device of the SMT chip mounter, the electric telescopic rod provides power, and the second piston cylinder and the first piston cylinder are matched, so that the two clamping plates move in opposite directions, and the problems in the prior art are solved.
In order to achieve the above object, the embodiment of the present utility model provides the following technical solutions: the utility model provides a SMT chip mounter clamping device, includes support and two parallel opposition sets up splint, two splint are located the top of support, the top fixedly connected with of support is two draw runner plates that are parallel to each other, two the equal fixedly connected with in bottom of splint two sliders, and four sliders divide into two sets of, two sets of slider sliding connection respectively in the inside of corresponding draw runner plate, the inside fixedly connected with of support is two fixed plates that are parallel to each other, and two fixed plates all erect the setting, two be provided with the clamping assembly who is used for the centre gripping circuit board between the fixed plate.
As a preferable scheme of the utility model, the clamping assembly comprises two connecting plates, an electric telescopic rod is fixedly connected between the two fixing plates, the output end of the electric telescopic rod is fixedly connected to the inner side of one connecting plate, a first piston cylinder is fixedly connected between the two fixing plates, the output end of the first piston cylinder is fixedly connected to the inner side of the other connecting plate, a second piston cylinder is fixedly connected between the two fixing plates, the second piston cylinder and the output end of the first piston cylinder are in the same direction, a transmission plate is fixedly connected between the output end of the second piston cylinder and the connecting plate far away from the first piston cylinder, and a communicating pipe is communicated between the first piston cylinder and the second piston cylinder.
As a preferable scheme of the utility model, the two clamping plates are L-shaped, and the inner sides of the two clamping plates are fixedly connected with the buffer cushion.
As a preferable scheme of the utility model, the sliding block is square, and is matched with the sliding groove plate, and lubricating oil is uniformly smeared on the inner side of the sliding groove plate.
As a preferable scheme of the utility model, the top of one of the fixing plates is fixedly connected with a graduated scale.
As a preferable scheme of the utility model, the transmission plate is internally provided with a through groove, and the communicating pipe is positioned in the through groove formed in the transmission plate.
As a preferable scheme of the utility model, the first piston cylinder is the same as the second piston cylinder in size and model, the first piston cylinder is filled with hydraulic oil, and the second piston cylinder is in a vacuum state.
In the technical scheme, the utility model has the technical effects and advantages that:
The circuit board is conveyed to the position between the two clamping plates through the conveying device, then the corresponding clamping plates are driven to move through the electric telescopic rod, meanwhile, the electric telescopic rod drives the transmission plate to move together, then the transmission plate pulls the output end of the second piston cylinder, hydraulic oil in the first piston cylinder flows into the second piston cylinder through the communicating pipe, the hydraulic oil in the first piston cylinder is reduced, the output end of the first piston cylinder is contracted, and then the corresponding clamping plates are driven to move, so that the two clamping plates can be driven to move in opposite directions, the circuit board is finally clamped gradually, the circuit board with different size and width is clamped stably, and the application range of the device is expanded.
Drawings
FIG. 1 is a schematic diagram of an overall top view structure provided by the present utility model;
fig. 2 is a schematic structural diagram of a clamping assembly according to the present utility model.
In the figure: 1. a bracket; 2. a clamping plate; 3. a chute plate; 4. a slide block; 5. a fixing plate; 6. a clamping assembly; 601. a connecting plate; 602. an electric telescopic rod; 603. a first piston cylinder; 604. a second piston cylinder; 605. a drive plate; 606. a communicating pipe; 7. a graduated scale; 8. and a cushion pad.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a clamping device of an SMT chip mounter, which is shown in fig. 1-2, and comprises a bracket 1 and two parallel clamping plates 2 which are oppositely arranged, wherein the two clamping plates 2 are positioned at the top of the bracket 1, the top of the bracket 1 is fixedly connected with two mutually parallel chute plates 3, the bottoms of the two clamping plates 2 are fixedly connected with two sliding blocks 4, the four sliding blocks 4 are divided into two groups, the two groups of sliding blocks 4 are respectively and slidably connected with the interiors of the corresponding chute plates 3, the interiors of the bracket 1 are fixedly connected with two mutually parallel fixing plates 5, the two fixing plates 5 are vertically arranged, and a clamping assembly 6 for clamping a circuit board is arranged between the two fixing plates 5.
Further, in the above technical scheme, the clamping assembly 6 includes two connecting plates 601, fixedly connected with electric telescopic rod 602 between two fixed plates 5, and the output of electric telescopic rod 602 is fixedly connected with the inboard of one of them connecting plate 601, fixedly connected with first piston cylinder 603 between two fixed plates 5, and the output of first piston cylinder 603 is fixedly connected with the inboard of another connecting plate 601, fixedly connected with second piston cylinder 604 between two fixed plates 5, and the output of second piston cylinder 604 and first piston cylinder 603 is the same direction, fixedly connected with driving plate 605 between the output of second piston cylinder 604 and the connecting plate 601 that keeps away from first piston cylinder 603, the intercommunication has communicating pipe 606 between first piston cylinder 603 and the second piston cylinder 604, provide power through electric telescopic rod 602, the interval of two splint 2 can be adjusted freely, thereby make the device can clamp the circuit board of different size width, the application scope of the device has been enlarged.
Further, in the above technical scheme, two splint 2 are L shape, and the equal fixedly connected with blotter 8 of inboard of two splint 2, can avoid the shielding to the circuit board through the splint 2 of L shape, both can realize avoiding the centre gripping to tighten and cause the damage to the circuit board through the blotter 8 that sets up, also can realize increasing frictional force for the device centre gripping is more stable.
Further, in the above technical scheme, the slider 4 is square, and slider 4 and the 3 looks adaptations of draw runner, and lubricating oil has evenly been paintd to draw runner 3 inboard, has played spacing effect to splint 2 through the slider 4 and the 3 relevant cooperation of draw runner that set up, avoids splint 2 crooked, through the lubricating oil of painting, can make slider 4 slide more smoothly in draw runner 3.
Further, in the above technical scheme, the top fixedly connected with scale 7 of one of them fixed plate 5 can more directly perceived convenient interval of reading two splint 2 through the scale 7 that sets up to make the interval of adjusting two splint 2 more convenient.
Further, in the above technical solution, the transmission plate 605 has a through groove formed therein, and the communication pipe 606 is located in the through groove formed in the transmission plate 605.
Further, in the above technical solution, the first piston cylinder 603 has the same size and type as the second piston cylinder 604, and the first piston cylinder 603 is filled with hydraulic oil, and the second piston cylinder 604 is in a vacuum state
When the clamping device of the SMT chip mounter is used, the working process is as follows:
When the circuit board needs to be clamped, the circuit board is firstly conveyed between the two clamping plates 2 through the conveying device, then the electric telescopic rod 602 is started, the output end of the electric telescopic rod 602 is contracted, then the connecting plate 601 fixedly connected with the electric telescopic rod 602 drives the corresponding clamping plates 2 to move, meanwhile, the output end of the electric telescopic rod 602 drives the transmission plate 605 to move together through the connecting plate 601 fixedly connected with the electric telescopic rod 602, then the transmission plate 605 pulls the output end of the second piston cylinder 604, hydraulic oil in the first piston cylinder 603 flows into the second piston cylinder 604 through the communicating pipe 606, and the output end of the first piston cylinder 603 is contracted due to the fact that the hydraulic oil in the first piston cylinder 603 is reduced, and then the corresponding clamping plates 2 are driven to move through the connecting plate 601 fixedly connected with the first piston cylinder 603, so that the two clamping plates 2 can be driven to move towards each other, the circuit board can be gradually clamped, and the clamping assembly 6 can clamp circuit boards with different sizes and widths.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (7)
1. The utility model provides a SMT chip mounter clamping device, includes support (1) and two parallel opposite splint (2), its characterized in that: two splint (2) are located the top of support (1), the top fixedly connected with of support (1) is two draw runner plates (3) that are parallel to each other, two the equal fixedly connected with of bottom of splint (2) two sliders (4), and four sliders (4) divide into two sets ofly, two sets of slider (4) sliding connection respectively in the inside of corresponding draw runner plate (3), the inside fixedly connected with of support (1) is two fixed plates (5) that are parallel to each other, and two fixed plates (5) all erect the setting, two be provided with between fixed plate (5) and be used for centre gripping circuit board's centre gripping subassembly (6).
2. The SMT chip mounter holding device according to claim 1, wherein: clamping component (6) are including two connecting plates (601), two fixedly connected with electric telescopic handle (602) between fixed plate (5), and the output fixed connection of electric telescopic handle (602) is in the inboard of one of them connecting plate (601), two fixedly connected with first piston cylinder (603) between fixed plate (5), and the output fixed connection of first piston cylinder (603) is in the inboard of another connecting plate (601), two fixedly connected with second piston cylinder (604) between fixed plate (5), and the output syntropy of second piston cylinder (604) and first piston cylinder (603), fixedly connected with drive plate (605) between the output of second piston cylinder (604) and connecting plate (601) that keep away from first piston cylinder (603), the intercommunication has communicating pipe (606) between first piston cylinder (603) and second piston cylinder (604).
3. The SMT chip mounter holding device according to claim 1, wherein: the two clamping plates (2) are L-shaped, and the inner sides of the two clamping plates (2) are fixedly connected with a buffer cushion (8).
4. A SMT pick & place machine clamping device according to claim 3, characterised in that: the sliding block (4) is square, the sliding block (4) is matched with the sliding groove plate (3), and lubricating oil is uniformly smeared on the inner side of the sliding groove plate (3).
5. The SMT chip mounter holding device according to claim 1, wherein: the top of one of the fixing plates (5) is fixedly connected with a graduated scale (7).
6. The SMT chip mounter holding device according to claim 2, wherein: the transmission plate (605) is internally provided with a through groove, and the communicating pipe (606) is positioned in the through groove formed in the transmission plate (605).
7. The SMT chip mounter holding device according to claim 2, wherein: the size of the first piston cylinder (603) is the same as that of the second piston cylinder (604), the first piston cylinder (603) is filled with hydraulic oil, and the second piston cylinder (604) is in a vacuum state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322273391.1U CN220915662U (en) | 2023-08-23 | 2023-08-23 | SMT chip mounter clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322273391.1U CN220915662U (en) | 2023-08-23 | 2023-08-23 | SMT chip mounter clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220915662U true CN220915662U (en) | 2024-05-07 |
Family
ID=90907058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322273391.1U Active CN220915662U (en) | 2023-08-23 | 2023-08-23 | SMT chip mounter clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220915662U (en) |
-
2023
- 2023-08-23 CN CN202322273391.1U patent/CN220915662U/en active Active
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