CN217936127U - Clamp of chip mounter - Google Patents
Clamp of chip mounter Download PDFInfo
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- CN217936127U CN217936127U CN202221412509.3U CN202221412509U CN217936127U CN 217936127 U CN217936127 U CN 217936127U CN 202221412509 U CN202221412509 U CN 202221412509U CN 217936127 U CN217936127 U CN 217936127U
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Abstract
The application relates to a chip mounter fixture which comprises a fixture base, wherein a first fixing plate and a second fixing plate are symmetrically arranged on two sides of the fixture base, a first adjusting assembly is arranged on one side, close to the first fixing plate, of the fixture base, and the first adjusting assembly can reciprocate along the thickness direction of the fixture base; the second fixing plate is provided with a second adjusting assembly which can reciprocate along the length direction of the clamp base; the adjacent sides of the first adjusting component and the first adjusting component can be used for the side edges of the PCB to abut against. The application has the effect of improving the efficiency of chip mounting of the chip mounter.
Description
Technical Field
The application relates to the field of chip mounter accessories, in particular to a chip mounter clamp.
Background
A mounter is an apparatus that accurately places components on pads of a Printed Circuit Board (PCB) by moving a mounting head, after the mounter or a screen printer is disposed in a production line.
When using chip mounter to carry out the paster to the PCB board, remove between installation head and the PCB board contact, can lead to the phenomenon that the slope appears shifting in the PCB board for the position error that next components and parts were placed on the PCB board, consequently need chip mounter anchor clamps to fix the PCB board, on being fixed in the operation panel with PCB board bolt usually, the installation with dismantle very inconveniently, reduced the efficiency of chip mounter paster.
SUMMERY OF THE UTILITY MODEL
In order to improve the efficiency of chip mounter paster, this application provides a chip mounter anchor clamps.
The application provides a chip mounter anchor clamps adopts following technical scheme:
a chip mounter clamp comprises a clamp base, wherein a first fixing plate and a second fixing plate are arranged on two sides of the clamp base, a first adjusting assembly is arranged on the clamp base, and the first adjusting assembly can reciprocate along the thickness direction of the clamp base; the second fixing plate is provided with a second adjusting component which can reciprocate along the length direction of the clamp base.
Through adopting above-mentioned technical scheme, when adjusting the size of chip mounter anchor clamps, first adjusting part removes to the direction that is close to the anchor clamps base, provides mobilizable space for the second adjusting part, and the second adjusting part can remove along the direction that is on a parallel with anchor clamps base upper surface according to the size of PCB board to realize the size control of chip mounter anchor clamps, so that anchor clamps are applicable to not unidimensional PCB board, thereby improve the adaptability of anchor clamps.
Optionally, the first adjusting assembly comprises a first adjusting plate and a first spring, one end of the first spring is fixedly connected with the clamp base, the other end of the first spring is fixedly connected with the first adjusting plate, and a first adjusting rod is coaxially sleeved on the first spring; the first adjusting rod is fixedly connected with the first adjusting plate, a first through hole is formed in the clamp base in a penetrating mode, and the first adjusting rod is arranged in the first through hole in a penetrating mode.
Through adopting above-mentioned technical scheme, first spring coaxial sleeve is located on first regulation pole, when first regulating plate receives pressure, force first spring compression, first regulation pole follows first regulating plate motion, make first regulating plate to the direction motion of being close to the anchor clamps base, and then drive first regulation pole and follow first regulating plate synchronous motion, first regulation pole can make first spring take place to deform along first regulating rod length direction, reduce the possibility that first regulating plate takes place the slope phenomenon, thereby increase the stability of first regulating plate.
Optionally, the second adjusting assembly includes a second adjusting plate and a second spring, one end of the second spring is fixedly connected to the second fixing plate, the other end of the second spring is fixedly connected to the second adjusting plate, and a second adjusting rod is coaxially sleeved on the second spring; the second adjusting rod is fixedly connected with the second adjusting plate, a second through hole is formed in the clamp base in a penetrating mode, and the second adjusting rod is arranged in the second through hole in a penetrating mode.
Through adopting above-mentioned technical scheme, the coaxial cover of second spring is located on the second adjusts the pole, and the second spring can drive second regulating plate and second regulation pole simultaneous movement, and the second is adjusted the pole and can be made the second spring take place deformation along second regulating rod length direction, reduces the possibility that the second regulating plate takes place the slope phenomenon to increase the stability of second regulating plate.
In summary, the present application includes at least one of the following beneficial technical effects:
in an initial state, the second adjusting plate is limited at a position close to the second fixing plate by the first adjusting plate, and the second spring is in a compressed state; when a PCB is placed on the clamp, pressure is applied to the first adjusting plate so as to force the first spring to be compressed and enable the first adjusting plate to move towards the direction close to the base of the clamp, when the first adjusting plate is not in contact with the second adjusting plate any more, the second adjusting plate is not subjected to the pressure of the first adjusting plate any more, the second spring resets, and therefore the second adjusting plate is driven to move towards the direction close to the first fixing plate along the length direction of the second adjusting rod until two ends of the PCB are respectively abutted to side walls of adjacent sides of the first adjusting plate and the second adjusting plate, and therefore the PCB is fixed; apply pressure to the second regulating plate along the direction of perpendicular to second regulating plate, the second regulating plate forces the second spring to be compressed, no longer contact with first regulating plate when the second regulating plate, first regulating plate no longer receives pressure, thereby first spring resets from compression state and drives first regulating plate and remove to the direction of keeping away from the anchor clamps base, first regulating plate removes one end distance back to the direction of keeping away from the anchor clamps base, the one end that is close to the second fixed plate can with the second regulating plate joint, the second spring is in compression state, paster machine anchor clamps resume initial condition.
Drawings
FIG. 1 is a schematic view of the overall structure of a jig of a mounter in an embodiment of the present application;
fig. 2 is an exploded view of a first adjustment assembly of a pick & place machine fixture;
fig. 3 is an exploded view of the second adjustment assembly and the reinforcement assembly of the chip mounter fixture.
Description of reference numerals: 1. a clamp base; 11. a first fixing plate; 12. a second fixing plate; 13. a first mounting groove; 14; a second mounting groove; 2. a first adjustment assembly; 21. a first adjusting plate; 22. a first spring; 23. a first adjusting lever; 24. a first through hole; 25. a first stopper; 3. a second adjustment assembly; 31. a second adjusting plate; 32. a second spring; 33. a second adjusting lever; 34. a second through hole; 35. a second limiting block; 4. a fixing leg; 5. a reinforcement assembly; 51. a bolt; 52. and (7) fixing holes.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a chip mounter clamp.
Referring to fig. 1, the chip mounter fixture includes a fixture base 1, a first fixing plate 11 and a second fixing plate 12 are symmetrically disposed on the fixture base 1, and the first fixing plate 11 and the second fixing plate 12 are fixedly connected to an upper surface of the fixture base 1; the outer wall of the clamp base 1 is provided with a plurality of fixing feet 4, and the fixing feet 4 can fix the clamp base 1 on an operation table of the chip mounter. This embodiment is provided with four fixed feet 4, four fixed feet 4 threaded connection in the operation panel.
Referring to fig. 1 and 2, a jig base 1 is provided with a first adjusting assembly 2, and the first adjusting assembly 2 can reciprocate in a thickness direction of the jig base 1; the second fixing plate 12 is provided with a second adjusting assembly 3, and the second adjusting assembly 3 can reciprocate along the length direction of the clamp base 1.
When adjusting the size of chip mounter anchor clamps, first adjusting part 2 removes to the direction that is close to anchor clamps base 1, provides mobilizable space for second adjusting part 3, and second adjusting part 3 can remove along the length direction of anchor clamps base 1 according to the size of PCB board to realize the size control of chip mounter anchor clamps, so that anchor clamps are applicable to not unidimensional PCB board, thereby improve the adaptability of anchor clamps.
Referring to fig. 2, the first adjusting assembly 2 includes a first adjusting plate 21, a first spring 22, and a first adjusting lever 23; one end of the first spring 22 is fixedly connected with the first adjusting plate 21, and the other end is fixedly connected with the clamp base 1; the fixture base 1 is provided with a first through hole 24 in a penetrating manner, the diameter of the first through hole 24 is larger than the maximum diameter of the first adjusting rod 23, and the first adjusting rod 23 is arranged in the first through hole 24 in a penetrating manner, so that the first adjusting rod 23 can be connected to the fixture base 1 in a sliding manner.
A first limiting block 25 is arranged at one end of the first adjusting rod 23 far away from the first adjusting plate 21, and the diameter of the first limiting block 25 is larger than that of the first through hole 24; the first stopper 25 prevents the first adjustment lever 23 from being separated from the first through hole 24 in the process of sliding up and down.
Referring to fig. 3, the second adjusting assembly 3 includes a second adjusting plate 31, a second spring 32, and a second adjusting lever 33; one end of the second spring 32 is fixedly connected with the second adjusting plate 31, and the other end is fixedly connected with the second fixing plate 12; the second fixing plate 12 is provided with a second through hole 34, the diameter of the second through hole 34 is larger than the maximum outer edge diameter of the second adjusting rod 33, and the second adjusting rod 33 is inserted into the second through hole 34, so that the second adjusting rod 33 can be slidably connected to the second fixing plate 12.
The second spring 32 is coaxially sleeved on the second adjusting rod 33, when the second adjusting plate 31 is pressed, the second spring 32 is forced to be compressed, so that the second adjusting plate 31 moves towards the direction close to the second fixing plate 12, and then the second adjusting rod 33 is driven to move synchronously with the second adjusting plate 31, the second adjusting rod 33 can enable the second spring 32 to deform along the length direction of the second adjusting rod 33, the possibility of the second adjusting plate 31 inclining is reduced, and the stability of the second adjusting plate 31 is improved.
A second limiting block 35 is arranged at one end of the second adjusting rod 33 far away from the second adjusting plate 31, and the diameter of the second limiting block 35 is larger than that of the second through hole 34; the second stopper 35 can prevent the second adjustment lever 33 from being separated from the second through hole 34 in the process of sliding up and down.
A first mounting groove 13 is formed in one side of the first fixing plate 11 close to the second fixing plate 12, and a second mounting groove 14 is formed in one side of the second adjusting plate 31 far from the second fixing plate 12; the first mounting groove 13 and the second mounting groove 14 are symmetrically arranged, and the first mounting groove 13 and the second mounting groove 14 can be buckled into the side edge of the PCB; when the second spring 32 is reset by the compression state, it will drive the second adjusting plate 31 to move towards the direction close to the first fixing direction, so that one end of the PCB board is buckled into the first mounting groove 13, and the other end is buckled into the second mounting groove 14, thereby fixing the PCB board.
When both sides of the PCB need to be welded with components, the PCB is fixed on the side walls of the first mounting groove 13 and the second mounting groove 14, so that a cavity exists between the PCB and the first adjusting plate 21, and if the front surface of the PCB finishes surface mounting and carries out surface mounting on the back surface of the PCB, the cavity can reduce the possibility that the components already mounted on the front surface of the PCB are damaged.
Referring to fig. 3, the second fixing plate 12 is provided with a reinforcing member 5, and the reinforcing member 5 includes a bolt 51 capable of limiting the second adjusting lever 33; the upper surface of the second fixing plate 12 is concavely provided with a fixing hole 2, and a fixing hole 52 is communicated with the second through hole 34; the bolt 51 is screwed to the fixing hole 52, and one end of the bolt 51 close to the jig base 1 abuts on the second adjustment lever 33. In this embodiment, the second adjustment lever 33 is configured as a prismatic column, and the contact area between the prismatic column and the bolt 51 is larger than the contact area between the cylindrical body and the bolt 51, so that the bolt 51 and the second adjustment lever 33 are fixed more stably.
The one end that first regulating plate 21 is close to second fixed plate 12 and the one end that second regulating plate 31 is close to anchor clamps base 1 all are the chamfer setting for first regulating plate 21 and second regulating plate 31 are more laborsaving when carrying out the position conversion, conveniently adjust the operation.
The implementation principle of the fixture of the chip mounter in the embodiment of the application is as follows:
the PCB is not placed in the clamp when the clamp of the chip mounter is in a standing state: the second adjusting plate 31 is limited by the first adjusting plate 21 at a position close to the second fixing plate 12, the second spring 32 is in a compressed state, and the bolt 51 is not abutted against the second adjusting rod 33; the first spring 22 is compressed by applying pressure to the first adjusting plate 21, and the first adjusting plate 21 moves towards the direction close to the clamp base 1 along the length direction of the first adjusting rod 23;
when the first adjusting plate 21 moves towards the direction close to the clamp base 1 and the first adjusting plate 21 is not clamped with the second adjusting plate 31, the chip mounter clamp is changed into an adjusting state, the second adjusting plate 31 is not stressed by the pressure of the first adjusting plate 21, the second spring 32 resets, so that the second adjusting plate 31 is driven to move towards the direction close to the first fixing plate 11 along the length direction of the second adjusting rod 33, until the two ends of the PCB are respectively abutted to the side walls of the first mounting groove 13 and the second mounting groove 14, the bolt 51 moves downwards to abut to the second adjusting rod 33, and therefore the PCB is fixed;
when pressure is applied to the second adjusting plate 31 in a direction perpendicular to the second adjusting plate 31, the second spring 32 can be forced to be compressed, so that the second adjusting plate 31 moves towards the direction close to the second fixing plate 12 until the second adjusting plate 31 is no longer clamped with the first adjusting plate 21, and the first spring 22 is reset to drive the first adjusting plate 21 to move towards the direction far away from the clamp base 1; after the first adjusting plate 21 moves a distance to one end away from the clamp base 1, one end close to the second fixing plate 12 is clamped with the second adjusting plate 31, the second spring 32 is in a compressed state, and the clamp of the chip mounter is restored to a standing state.
The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (3)
1. The chip mounter fixture is characterized in that: the clamp comprises a clamp base (1), wherein a first fixing plate (11) and a second fixing plate (12) are arranged on two sides of the clamp base (1), a first adjusting assembly (2) is arranged on the clamp base (1), and the first adjusting assembly (2) can reciprocate along the thickness direction of the clamp base (1); the second fixing plate (12) is provided with a second adjusting component (3), and the second adjusting component (3) can reciprocate along the length direction of the clamp base (1).
2. The mounter fixture according to claim 1, wherein: the first adjusting assembly (2) comprises a first adjusting plate (21) and a first spring (22), one end of the first spring (22) is fixedly connected with the clamp base (1), the other end of the first spring is fixedly connected with the first adjusting plate (21), and a first adjusting rod (23) is coaxially sleeved on the first spring (22); the first adjusting rod (23) is fixedly connected to the first adjusting plate (21), a first through hole (24) penetrates through the fixture base (1), and the first adjusting rod (23) penetrates through the first through hole (24).
3. The mounter fixture according to claim 1, wherein: the second adjusting assembly (3) comprises a second adjusting plate (31) and a second spring (32), one end of the second spring (32) is fixedly connected with the second fixing plate (12), the other end of the second spring is fixedly connected with the second adjusting plate (31), and a second adjusting rod (33) is coaxially sleeved on the second spring (32); the second adjusting rod (33) is fixedly connected to the second adjusting plate (31), a second through hole (34) is formed in the clamp base (1) in a penetrating mode, and the second adjusting rod (33) is arranged in the second through hole (34) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221412509.3U CN217936127U (en) | 2022-06-06 | 2022-06-06 | Clamp of chip mounter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221412509.3U CN217936127U (en) | 2022-06-06 | 2022-06-06 | Clamp of chip mounter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217936127U true CN217936127U (en) | 2022-11-29 |
Family
ID=84180299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221412509.3U Active CN217936127U (en) | 2022-06-06 | 2022-06-06 | Clamp of chip mounter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217936127U (en) |
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2022
- 2022-06-06 CN CN202221412509.3U patent/CN217936127U/en active Active
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