CN215835614U - Pneumatic grabbing suction nozzle of chip mounter - Google Patents
Pneumatic grabbing suction nozzle of chip mounter Download PDFInfo
- Publication number
- CN215835614U CN215835614U CN202122106348.7U CN202122106348U CN215835614U CN 215835614 U CN215835614 U CN 215835614U CN 202122106348 U CN202122106348 U CN 202122106348U CN 215835614 U CN215835614 U CN 215835614U
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- clamping jaw
- piston
- movable clamping
- nozzle body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Manipulator (AREA)
Abstract
The utility model relates to a pneumatic grabbing suction nozzle of a chip mounter, which comprises a suction nozzle body, a suction nozzle mounting rod and a movable clamping jaw, wherein the suction nozzle body and the suction nozzle mounting rod are fixedly connected with each other; an airflow cavity communicated with the cavity is arranged in the suction nozzle mounting rod, a piston is arranged in the airflow cavity in a sliding mode, the piston is hinged to one end of the movable clamping jaw through a connecting rod, and when the piston slides, the movable clamping jaw rotates along a hinged point on the suction nozzle body. The chip mounter clamping suction nozzle solves the problem that irregular components such as socket elements cannot be automatically sucked and mounted by equipment, and saves labor cost and time cost.
Description
Technical Field
The utility model relates to the technical field of intelligent manufacturing, in particular to a pneumatic grabbing suction nozzle of a chip mounter.
Background
With the development of SMT (surface mount technology), the miniaturization and high-density mounting of parts are becoming a trend. Consequently, the suction nozzle of the SMT chip mounter is more precise, and the influence of the suction nozzle on the mounting quality is larger.
A suction nozzle of a chip mounter generally sucks a component through vacuum, and the precondition is that the surface of the component must be flat, and the component sucking stability can be ensured only when the sucked component has a small weight. The device can not be sucked and mounted aiming at irregular components such as socket elements and the like, and the device can not be manually mounted by personnel, so that the production efficiency is low, and the mounting precision can not be ensured. Therefore, a clamping suction nozzle suitable for a chip mounter is needed to solve the problem that automatic suction and mounting of equipment cannot be realized for components with irregular surfaces, such as socket components and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pneumatic grabbing suction nozzle of a chip mounter, aiming at solving the technical problems in the prior art, and solving the problem that components with irregular surfaces cannot be automatically sucked and mounted by equipment.
The technical scheme for solving the technical problems is as follows:
a pneumatic grabbing suction nozzle of a chip mounter comprises a suction nozzle body, a suction nozzle mounting rod and a movable clamping jaw, wherein the suction nozzle body and the suction nozzle mounting rod are fixedly connected with each other, a cavity is formed in the suction nozzle body, and the movable clamping jaw penetrates through the cavity and is hinged with the suction nozzle body; an airflow cavity communicated with the cavity is arranged in the suction nozzle mounting rod, a piston is arranged in the airflow cavity in a sliding mode, the piston is hinged to one end of the movable clamping jaw through a connecting rod, and when the piston slides, the movable clamping jaw rotates along a hinged point on the suction nozzle body.
On the basis of the technical scheme, the utility model can be further improved as follows.
Preferably, the suction nozzle body is provided with at least two movable clamping jaws which are symmetrically arranged, one end of each movable clamping jaw is hinged with the piston through a connecting rod, and when the piston slides, all the movable clamping jaws are linked.
Preferably, the cavity is provided with an opening, and the movable clamping jaw penetrates through the opening; the improved clamping jaw is characterized in that a pin rod is arranged in the opening, the pin rod penetrates through the movable clamping jaw and is arranged perpendicular to the movable clamping jaw, and the pin rod is in running fit with the movable clamping jaw.
Preferably, the movable clamping jaw comprises two swing arms, the two swing arms are arranged in an L shape, and the adjacent end parts of the two swing arms are fixedly connected; when the piston is at the initial position, the swing arm connected with the connecting rod is perpendicular to the axial direction of the piston.
Preferably, the suction nozzle body is further fixedly provided with a fixed clamping jaw, and the fixed clamping jaw is arranged on the outer surface of the suction nozzle body, which is on the same side as the movable clamping jaw.
Preferably, the airflow cavity is fixedly provided with a plurality of limiting blocks, the limiting blocks are distributed on two sides of the piston, and the distance between the limiting blocks on the two sides of the piston is larger than the thickness between the two sides of the piston.
Preferably, the end of the movable clamping jaw, which extends out of the suction nozzle body, is fixedly provided with an anti-skid rubber mat.
The utility model has the beneficial effects that: due to the adoption of the technical scheme, the method has the following advantages: 1. the socket type element is free from manual mounting of original personnel, so that the labor cost is saved; 2. after the automatic mounting of the equipment clamping is realized, the production rhythm of the original single-chip product is reduced from 150 seconds to 75 seconds, and the working efficiency is doubled; 3. the component mounting precision is greatly improved, and the reject ratio is reduced to within 12PPM from 65 PPM. The chip mounter clamping suction nozzle solves the problem that irregular components such as socket elements cannot be automatically sucked and mounted by equipment, and saves labor cost and time cost.
Drawings
Fig. 1 is a schematic internal structure diagram according to a first embodiment of the present invention;
FIG. 2 is a schematic external structural diagram according to a first embodiment of the present invention;
FIG. 3 is a bottom view of FIG. 2;
FIG. 4 is a schematic diagram of the internal structure of a second embodiment of the present invention;
FIG. 5 is a schematic external view of a second embodiment of the present invention;
fig. 6 is a bottom view of fig. 5.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the suction nozzle comprises a suction nozzle mounting rod, 2, a suction nozzle body, 3, a movable clamping jaw, 4, a fixed clamping jaw, 5, a cavity, 6, a piston, 7, a limiting block, 8, a connecting rod, 9, an opening, 10, a pin rod, 11, an airflow cavity, 12 and an anti-skidding rubber mat.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
The first embodiment is as follows:
the pneumatic grabbing suction nozzle of the chip mounter, as shown in fig. 1-3, comprises a suction nozzle body 2, a suction nozzle mounting rod 1 and a movable clamping jaw 3, wherein the suction nozzle body 2 and the suction nozzle mounting rod 1 are fixedly connected with each other. A cavity 5 is arranged in the suction nozzle body 2, one end of the movable clamping jaw 3 is arranged in the cavity 5 and hinged with the suction nozzle body 2, and the other end of the movable clamping jaw penetrates through the cavity 5. An airflow cavity 11 communicated with the cavity 5 is formed in the suction nozzle mounting rod 1, a piston 6 is arranged in the airflow cavity 11 in a sliding mode, and when the piston 6 slides relative to the airflow cavity 11, the airflow cavity 11 is sealed by the edge of the piston 6. A connecting rod 8 is fixedly arranged on one surface of the piston 6 facing the suction nozzle body 2, the piston 6 is hinged with one end of the movable clamping jaw 3 through the connecting rod 8, and the hinged mode can be hinged through a pin shaft or a spherical hinge, so that the movable clamping jaw 3 can flexibly rotate along a hinged point on the connecting rod 8. When the piston 6 slides, the movable clamping jaw 3 rotates along the hinge point on the suction nozzle body 2.
As shown in fig. 1, an opening 9 communicated with the cavity 5 is formed in one end of the suction nozzle body 2, which is far away from the suction nozzle mounting rod 1, and the movable clamping jaw 3 penetrates through the opening 9; be equipped with pin rod 10 in the trompil 9, pin rod 10 runs through activity clamping jaw 3, and perpendicular activity clamping jaw 3 sets up, pin rod 10 and activity clamping jaw 3 normal running fit.
In this embodiment, the movable clamping jaw 3 includes two swing arms, the two swing arms are arranged in an L shape (or arc shape similar to the L shape), and the adjacent end parts of the two swing arms are fixedly connected; as shown in fig. 1, which is an initial state of the device, when the piston 6 is located at an initial position, the swing arm connected to the piston 6 via the connecting rod 8 is perpendicular to the axial direction of the piston 6.
In this embodiment, still fixed clamping jaw 4 is equipped with on the suction nozzle body 2, fixed clamping jaw 4 sets up on the outer surface of suction nozzle body 2 with the activity clamping jaw 3 homonymy. The fixed clamping jaw 4 may be a deformation of the suction nozzle body 2, or may be a separate component specially arranged on the suction nozzle body 2, and the specially arranged fixed clamping jaw 4 is adopted in this embodiment.
As a preferred scheme, an anti-slip rubber mat 12 can be further fixedly arranged at one end of the movable clamping jaw 3 extending out of the suction nozzle body 2, so that when a workpiece is grabbed, the workpiece is prevented from slipping off, and the workpiece is limited.
As shown in fig. 1, a plurality of limiting blocks 7 are fixedly arranged in the airflow cavity 11, the limiting blocks 7 are distributed on two sides of the piston 6, and the distance between the limiting blocks 7 on the two sides of the piston 6 is greater than the thickness between the two sides of the piston 6. The arrangement of the limiting block 7 prevents the piston 6 from sliding out of the range of the airflow cavity 11, so that the workpiece is prevented from being grabbed and losing efficacy. The distance between the limiting blocks 7 on the two sides of the piston 6 defines the stroke range of the piston 6, and the stroke range of the piston 6 defines the moving angle of the movable clamping jaw 3.
The working principle is as follows:
when drawing air to the region that air current chamber 11 is located piston 6 top in figure 1, air pressure reduces in the air current chamber 11, piston 6 upwards slides, until reaching the position of piston 6 top stopper 7, piston 6 drives activity clamping jaw 3 around pin rod 10 anticlockwise rotation, the tip of the partial swing arm of activity clamping jaw 3 lower part moves towards fixed clamping jaw 4 this moment, activity clamping jaw 3 and fixed clamping jaw 4 mutually support, press from both sides the work piece tightly, the antiskid cushion 12 of the tip in 3 below of activity clamping jaw is fixed a position for the work piece simultaneously, prevent its landing. When the region of the airflow cavity 11 above the piston 6 in fig. 1 is inflated, the air pressure in the airflow cavity 11 is increased, the piston 6 is pushed to slide downwards until the position of the limiting block 7 below the piston 6 is reached, the piston 6 drives the movable clamping jaw 3 to rotate clockwise around the pin rod 10, and the end part of the swing arm at the lower part of the movable clamping jaw 3 moves away from the fixed clamping jaw 4 to release a workpiece. Due to the adoption of the technical scheme, the method has the following advantages: 1. the socket type element is free from manual mounting of original personnel, so that two workers are saved, and the labor cost is saved; 2. after the automatic mounting of the equipment clamping is realized, the production rhythm of the original single-chip product is reduced from 150 seconds to 75 seconds, the efficiency is doubled, and the time cost is saved; 3. the component mounting precision is greatly improved, and the reject ratio is reduced to within 12PPM from 65 PPM. The chip mounter clamping suction nozzle solves the problem that irregular components such as socket elements cannot be automatically sucked and mounted by equipment, and saves labor cost and time cost.
Example two:
the pneumatic grabbing suction nozzle of the chip mounter, as provided in the figures 4-6, comprises a suction nozzle body 2, a suction nozzle mounting rod 1 and two movable clamping jaws 3 which are symmetrically arranged, wherein the suction nozzle body 2 and the suction nozzle mounting rod 1 are fixedly connected with each other. The suction nozzle is characterized in that a cavity 5 is formed in the suction nozzle body 2, one ends of the two movable clamping jaws 3 are symmetrically arranged in the cavity 5 and hinged to the suction nozzle body 2 respectively, and the other ends of the two movable clamping jaws 3 penetrate through the cavity 5 and extend out of the suction nozzle body 2 respectively. An airflow cavity 11 communicated with the cavity 5 is formed in the suction nozzle mounting rod 1, a piston 6 is arranged in the airflow cavity 11 in a sliding mode, and when the piston 6 slides relative to the airflow cavity 11, the airflow cavity 11 is sealed by the edge of the piston 6. A connecting rod 8 is fixedly arranged on one surface of the piston 6 facing the suction nozzle body 2, the piston 6 is hinged with one end of each of the two movable clamping jaws 3 through the connecting rod 8, and the hinged mode can be hinged through a pin shaft or a spherical hinge, so that the two movable clamping jaws 3 can flexibly rotate along a hinged point on the connecting rod 8. When the piston 6 slides, the two movable jaws 3 each rotate along their own hinge point on the nozzle body 2. As shown in fig. 4, because the two movable clamping jaws 3 are symmetrically arranged, when the piston 6 moves upwards along the direction in fig. 4, one ends of the two movable clamping jaws 3 extending out of the suction nozzle body 2 move close to each other, so as to clamp a workpiece; when the piston 6 moves downwards along the direction in fig. 4, the ends of the two movable clamping jaws 3 extending out of the suction nozzle body 2 move away from each other, so that the workpiece is loosened.
As shown in fig. 4, an opening 9 communicated with the cavity 5 is formed in one end of the suction nozzle body 2, which is far away from the suction nozzle mounting rod 1, and the two movable clamping jaws 3 respectively penetrate through the opening 9; be equipped with two pin poles 10 in the trompil 9, two pin poles 10 one-to-one run through two activity clamping jaws 3, and pin pole 10 perpendicular activity clamping jaw 3 sets up, pin pole 10 and activity clamping jaw 3 normal running fit.
In this embodiment, each movable clamping jaw 3 includes two swing arms, the two swing arms are arranged in an L shape (or arc shape similar to the L shape), and the adjacent end parts of the two swing arms are fixedly connected; as shown in fig. 4, which is an initial state of the device, when the piston 6 is located at an initial position, the swing arm connected to the piston 6 via the connecting rod 8 is perpendicular to the axial direction of the piston 6.
As a preferred scheme, an anti-slip rubber mat 12 can be further fixedly arranged at one end of the movable clamping jaw 3 extending out of the suction nozzle body 2, so that when a workpiece is grabbed, the workpiece is prevented from slipping off, and the workpiece is limited.
As shown in fig. 4, a plurality of limiting blocks 7 are fixedly arranged in the airflow cavity 11, the limiting blocks 7 are distributed on two sides of the piston 6, and the distance between the limiting blocks 7 on the two sides of the piston 6 is greater than the thickness between the two sides of the piston 6. The arrangement of the limiting block 7 prevents the piston 6 from sliding out of the range of the airflow cavity 11, so that the workpiece is prevented from being grabbed and losing efficacy. The distance between the limiting blocks 7 on the two sides of the piston 6 defines the stroke range of the piston 6, and the stroke range of the piston 6 defines the moving angle of the movable clamping jaw 3.
The working principle is as follows:
when drawing air to the region that air current chamber 11 is located piston 6 top in fig. 4, air pressure reduces in the air current chamber 11, piston 6 upwards slides, until reaching the position of piston 6 top stopper 7, piston 6 drives two activity clamping jaws 3 and rotates around two respectively, it is specific, 3 anticlockwise rotations of activity clamping jaw on the left in fig. 4, 3 clockwise rotations of the activity clamping jaw on the right, the tip of the partial swing arm of two activity clamping jaws 3 this moment is close to the motion each other, the bottom of two activity clamping jaws 3 is mutually supported, press from both sides the work piece tightly, the non-slip rubber pad 12 of the tip below of the clamping jaw 3 of moving simultaneously fixes a position for the work piece, prevent its landing. When aerifing the region that airflow cavity 11 is located piston 6 top in figure 1, the atmospheric pressure increase in airflow cavity 11, promote piston 6 and slide downwards, until reaching the position of piston 6 below stopper 7, piston 6 drives two activity clamping jaws 3 and rotates around two pin poles 10 respectively, it is specific, activity clamping jaw 3 clockwise on the left in figure 4, activity clamping jaw 3 anticlockwise rotation on the right, the tip of the partial swing arm of two activity clamping jaws 3 this moment keeps away from the motion each other, the bottom of two activity clamping jaws 3 is mutually supported, loosen the work piece. Due to the adoption of the technical scheme, the method has the following advantages: 1. the socket type element is free from manual mounting of original personnel, so that two workers are saved, and the labor cost is saved; 2. after the automatic mounting of the equipment clamping is realized, the production rhythm of the original single-chip product is reduced from 150 seconds to 75 seconds, the efficiency is doubled, and the time cost is saved; 3. the component mounting precision is greatly improved, and the reject ratio is reduced to within 12PPM from 65 PPM. The chip mounter clamping suction nozzle solves the problem that irregular components such as socket elements cannot be automatically sucked and mounted by equipment, and saves labor cost and time cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A pneumatic grabbing suction nozzle of a chip mounter is characterized by comprising a suction nozzle body (2), a suction nozzle mounting rod (1) and a movable clamping jaw (3), wherein the suction nozzle body (2) and the suction nozzle mounting rod (1) are fixedly connected with each other, a cavity (5) is formed in the suction nozzle body (2), and the movable clamping jaw (3) penetrates through the cavity (5) and is hinged with the suction nozzle body (2); the novel suction nozzle is characterized in that an air flow cavity (11) communicated with the cavity (5) is formed in the suction nozzle mounting rod (1), a piston (6) is arranged in the air flow cavity (11) in a sliding mode, the piston (6) is hinged to one end of the movable clamping jaw (3) through a connecting rod (8), and when the piston (6) slides, the movable clamping jaw (3) rotates along a hinged point on the suction nozzle body (2).
2. The pneumatic grabbing suction nozzle of the chip mounter according to claim 1, wherein the suction nozzle body (2) is provided with at least two symmetrically arranged movable clamping jaws (3), one end of each movable clamping jaw (3) is hinged to the piston (6) through a connecting rod (8), and when the piston (6) slides, all the movable clamping jaws (3) are linked.
3. The pneumatic pick-up suction nozzle of the chip mounter according to claim 1, wherein the cavity (5) is provided with an opening (9), and the movable clamping jaw (3) penetrates through the opening (9); be equipped with pin rod (10) in trompil (9), pin rod (10) run through activity clamping jaw (3), and perpendicular activity clamping jaw (3) sets up, pin rod (10) and activity clamping jaw (3) normal running fit.
4. The pneumatic grabbing suction nozzle of the chip mounter according to claim 1, wherein the movable clamping jaw (3) comprises two swing arms, the two swing arms are arranged in an L shape, and the adjacent ends of the two swing arms are fixedly connected; when the piston (6) is located at the initial position, the swing arm connected with the connecting rod (8) is perpendicular to the axial direction of the piston (6).
5. The pneumatic grabbing suction nozzle of the chip mounter according to claim 1, wherein a fixed clamping jaw (4) is further fixedly arranged on the suction nozzle body (2), and the fixed clamping jaw (4) is arranged on the outer surface of the suction nozzle body (2) on the same side as the movable clamping jaw (3).
6. The pneumatic grabbing suction nozzle of the chip mounter according to claim 1, wherein a plurality of limiting blocks (7) are fixedly arranged in the airflow cavity (11), the limiting blocks (7) are distributed on two sides of the piston (6), and the distance between the limiting blocks (7) on two sides of the piston (6) is greater than the thickness between the two sides of the piston (6).
7. The pneumatic grabbing suction nozzle of the chip mounter according to claim 1, wherein an anti-slip rubber pad (12) is fixedly arranged at one end of the movable clamping jaw (3) extending out of the suction nozzle body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106348.7U CN215835614U (en) | 2021-09-01 | 2021-09-01 | Pneumatic grabbing suction nozzle of chip mounter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106348.7U CN215835614U (en) | 2021-09-01 | 2021-09-01 | Pneumatic grabbing suction nozzle of chip mounter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215835614U true CN215835614U (en) | 2022-02-15 |
Family
ID=80198001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122106348.7U Active CN215835614U (en) | 2021-09-01 | 2021-09-01 | Pneumatic grabbing suction nozzle of chip mounter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215835614U (en) |
-
2021
- 2021-09-01 CN CN202122106348.7U patent/CN215835614U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205572456U (en) | Three -axis manipulator | |
| CN215835614U (en) | Pneumatic grabbing suction nozzle of chip mounter | |
| CN110802627A (en) | Mechanical gripper at tail end of mechanical arm | |
| CN112192556A (en) | Industrial robot | |
| CN210939322U (en) | Picking mechanical claw | |
| CN206301712U (en) | A kind of mechanical keyboard PCB automatic loading/unloading equipment | |
| CN110802626A (en) | Adsorption mechanism of workpiece in mechanical claw | |
| CN108161832B (en) | Installation device convenient to LED lamp is changed | |
| CN217494038U (en) | Valve upper cover clamping mechanism | |
| CN216566540U (en) | Automatic workpiece taking manipulator | |
| CN110880458A (en) | Bonding head assembly | |
| CN110587646B (en) | Intelligent grabbing mechanical arm | |
| CN211920123U (en) | Blanking device | |
| CN210214068U (en) | Lens clamping device | |
| CN111003508A (en) | Blanking device | |
| CN219497759U (en) | Bump ceramic sucker | |
| CN214455111U (en) | Novel pile up neatly machine people combination hand claw tears open | |
| CN212352059U (en) | Magnetic attraction type mechanical finger | |
| CN107690272B (en) | A kind of power module production electronic component grabbing device of plug-in machine | |
| CN110842099A (en) | Automatic punching press anchor clamps of robot with indicate response function | |
| CN218017333U (en) | Loading and unloading device for machining automobile piston | |
| CN214354411U (en) | Friction press that location precision is high | |
| CN218364803U (en) | Industrial robot's terminal clamping jaw mechanism | |
| CN215818804U (en) | Paster device for integrated circuit processing | |
| CN220844465U (en) | Automatic snatch anchor clamps |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |