CN211135032U

CN211135032U - Shaping clamp

Info

Publication number: CN211135032U
Application number: CN201921704008.0U
Authority: CN
Inventors: 李刚; 唐玉梅
Original assignee: Shenzhen Nuoxinbo Communications Co ltd
Current assignee: Shenzhen Nuoxinbo Communication Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-07-31
Anticipated expiration: 2029-10-12

Abstract

The embodiment of the utility model discloses plastic anchor clamps, plastic anchor clamps include: a base plate; the panel is arranged at intervals with the bottom plate; a column for supporting the panel above the base plate; the first sliding part is arranged on one side of the panel facing the bottom plate; the lower die is connected with the bottom plate and positioned between the bottom plate and the panel, the lower die is provided with a plurality of grooves, and each groove accommodates one circulator; the upper die is connected with the first sliding part in a sliding mode and can move on the first sliding part along the vertical direction to be close to or far away from the lower die; the upper die can be selectively in an open state and a closed state along with the movement of the upper die relative to the lower die; when the upper die is in an open state, the upper die is separated from the circulator; when the upper die is in a closed state, the upper die presses the circulator in the groove, the upper die and the groove clamp a pin of the circulator, and the flatness of the pin of the circulator is adjusted; the flatness of the surface of the groove facing the upper die and the flatness of the surface of the upper die facing the lower die are both less than 0.005 mm.

Description

Shaping clamp

Technical Field

The utility model relates to an anchor clamps field especially relates to a plastic anchor clamps.

Background

With the development of 5G communication, the demand for circulators is higher and higher, and the demand for capacity of factories is also higher and higher. For manufacturers producing circulators, the improvement of production efficiency is urgent.

In most circulator production processes, high temperature shock is an essential process flow. However, in the practical process, after high temperature, the probability of large pin flatness error of the circulator exceeds 0.05MM, so that the subsequent debugging needs to repeatedly stir the pin to be attached to a debugging clamp PCB (printed circuit board) for debugging, and the efficiency is low; in addition, because of the unstable flatness of the pins, the automation degree of the final test is not high, most of the tests are measured one by manpower, and manpower and material resources are wasted.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the embodiment of the utility model provides a plastic anchor clamps.

The utility model discloses a first aspect of the embodiment provides a plastic anchor clamps for the plane degree of the pin of adjustment circulator, plastic anchor clamps include:

a base plate;

a panel spaced apart from the bottom plate;

a column for supporting the panel above the floor;

the first sliding part is arranged on one side of the panel facing the bottom plate;

the lower die is connected with the bottom plate and positioned between the bottom plate and the panel, the lower die is provided with a plurality of grooves, and each groove can accommodate one circulator; and

an upper die slidably connected to the first sliding portion, the upper die being movable on the first sliding portion in a vertical direction to approach or separate from the lower die;

the upper die can be selectively in an opening state and a closing state along with the movement of the upper die relative to the lower die;

when the upper die is in the open state, the upper die is separated from the circulator;

when the upper die is in the closed state, the upper die presses the circulator in the groove, and the pin of the circulator is clamped by the upper die and the groove so as to adjust the flatness of the pin of the circulator;

wherein, the flatness of the surface of the groove facing the upper die and the flatness of the surface of the upper die facing the lower die are both less than 0.005 mm.

Optionally, the first sliding portion includes a guide post, the upper die is provided with a through hole, and the guide post is inserted into the through hole in a sliding manner.

Optionally, the shaping fixture further comprises a limiting part, the limiting part is movably sleeved on the guide post, and the limiting part is arranged between the upper die and the lower die;

and adjusting the position of the limiting part on the guide post to limit the moving distance of the upper die relative to the lower die.

Optionally, the shaping fixture further comprises a first connecting head and a first air cylinder, the first connecting head is connected with the upper die, and the first air cylinder is used for driving the first connecting head to move up and down.

Optionally, the shaping fixture further comprises a connecting block, one end of the connecting block is connected with the first connecting head, and the other end of the connecting block is connected with the upper die; and/or the presence of a gas in the gas,

the reforming jig further includes a first adjusting portion for adjusting a pressure of the first cylinder.

Optionally, the lower die is slidably connected with the bottom plate, and the lower die can move on the bottom plate along a horizontal direction, so that the lower die can be switched between a first state and a second state;

when the lower die is in the first state, at least part of the lower die extends out of the bottom plate, and the lower die and the upper die are staggered;

and when the lower die is in the second state, the lower die is opposite to the upper die.

Optionally, a second sliding portion is disposed on one side of the bottom plate facing the panel, and the lower mold is slidably connected to the second sliding portion.

Optionally, the second sliding portion includes two guide blocks arranged at an interval, one side of the lower die is slidably connected to one of the guide blocks, and the other side of the lower die is slidably connected to the other guide block.

Optionally, the shaping fixture further comprises a second connector and a second cylinder, the second connector is connected with the lower die, and the second cylinder is used for driving the second connector to move horizontally.

Optionally, the shaping jig further comprises a fixing plate for fixing the second cylinder to the base plate; and/or

The reforming jig further includes a second adjusting portion for adjusting a pressure of the second cylinder.

The embodiment of the utility model provides an among the technical scheme, adjust the plane degree of the pin of circulator after impacting the high temperature through plastic anchor clamps, guarantee that the plane degree of pin is below 0.03mm, consequently for prior art, the embodiment of the utility model provides a can greatly promote debugging efficiency to, follow-up comprehensive survey can realize automaticly.

Drawings

FIG. 1 is a schematic diagram of an embodiment of a circulator according to an embodiment of the present invention;

FIG. 2 is a schematic view of an embodiment of a shaping jig according to an embodiment of the present invention;

fig. 3 is a schematic view of another embodiment of the shaping jig according to the embodiment of the present invention.

Reference numerals:

100: a circulator; 110: a pin;

1: a base plate; 2: a panel; 3: a column; 4: a first sliding section; 5: a lower die; 6: an upper die; 7: a limiting part; 8: a first connector; 9: a first cylinder; 10: connecting blocks; 20: a first adjusting section; 30: a second sliding section; 40: a second connector; 50: a second cylinder; 60: a fixing plate; 70: a second regulating part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that the following embodiments may be combined without conflict.

The embodiment of the present invention provides a shaping fixture, which can be used to adjust the flatness of the pins 110 of the circulator 100, wherein the circulator 100 includes a plurality of pins 110, as shown in fig. 1, the circulator 100 includes 3 pins 110. In addition, the present invention does not limit the type of the circulator 100.

Referring to fig. 2 and 3, the reforming jig of the present embodiment may include a base plate 1, a panel 2, a pillar 3, a first sliding portion 4, a lower mold 5, and an upper mold 6. Wherein the panel 2 is spaced apart from the base plate 1, optionally the panel 2 is parallel to the base plate 1, of course, the panel 2 and the base plate 1 may not be parallel. In this embodiment, the panel 2 is disposed above the bottom plate 1. The upright posts 3 are used for supporting the panel 2 above the bottom plate 1, the upright posts 3 can comprise one or more, in the embodiment, the upright posts 3 comprise a plurality of upright posts, and the upright posts 3 are arranged between the panel 2 and the bottom plate 1 at intervals so as to stably support the panel 2 above the bottom plate 1. The lower mold 5 of the present embodiment is connected to the base plate 1, and the lower mold 5 is located between the base plate 1 and the face plate 2. The lower die 5 is provided with a plurality of grooves each capable of accommodating one of the circulators 100, and the size of the groove of the present embodiment is equivalent to or slightly larger than that of the circulator 100, so that the circulator 100 is stably accommodated in the groove.

Further, a first sliding portion 4 is provided on a side of the panel 2 facing the bottom plate 1, an upper mold 6 is slidably connected to the first sliding portion 4, and the upper mold 6 can move on the first sliding portion 4 in a vertical direction to approach or separate from the lower mold 5. The upper die 6 can be selectively placed in an open state and a closed state in accordance with the movement of the upper die 6 relative to the lower die 5. Specifically, when the upper die 6 is in the open state, the upper die 6 is separated from the circulator 100, and at this time, the circulator 100 may be put into the groove, or the circulator 100 in the groove may be taken out. When the upper die 6 is in the closed state, the upper die 6 presses the circulator 100 in the groove, and the upper die 6 and the groove sandwich the pins 110 of the circulator 100 to adjust the flatness of the pins 110 of the circulator 100.

Wherein the flatness of the surface of the groove facing the upper die 6 and the flatness of the surface of the upper die 6 facing the lower die 5 are both less than 0.005 mm. When the upper die 6 and the lower die 5 are assembled (i.e. the upper die 6 is in a closed state), the pins 110 of the corresponding circulator 100 can be clamped to be more flat by the cooperation of the upper die 6 and the grooves, so that the flatness of the pins 110 of the circulator 100 is smaller than 0.02MM, and thus, after the adjustment of the shaping clamp, the height difference of the plurality of pins 110 of the circulator 100 is not larger than 0.02 MM.

The flatness of the pin 110 of the circulator 100 after high-temperature impact is adjusted by the shaping clamp of the embodiment, and the flatness of the pin 110 is guaranteed to be below 0.03mm, so that debugging efficiency can be greatly improved, and automation can be realized in subsequent comprehensive testing. On a subsequent debugging clamp, the pin 110 of the circulator 100 can be in full contact with a test PCB, the debugging time is shorter, the debugging index is closer to the middle value of a design theoretical value, and the index of the circulator 100 is more stable. After the indexes of the circulator 100 are stable, the circulator can be used on automatic equipment in batches, and comprehensive testing efficiency is improved.

The structure of the first sliding portion 4 can be designed as required, for example, please refer to fig. 3, the first sliding portion 4 can include a guide post, the upper mold 6 is provided with a through hole, and the guide post is slidably inserted into the through hole, so that the upper mold 6 can move up and down along the guide post. It will be appreciated that the first sliding part 4 can also be designed in other types of construction, for example a sliding rail.

Alternatively, one end of the guide post is connected to the panel 2 and the other end is connected to the base plate 1. For example, one end of the guide column is in contact connection with the panel 2, and the other end is in contact connection with the bottom plate 1; for another example, one end of the guide post is fixedly connected with the panel 2, and the other end is fixedly connected with the bottom plate 1.

Further, please refer to fig. 3 again, the shaping fixture may further include a limiting portion 7, the limiting portion 7 is movably sleeved on the guide post, and the limiting portion 7 is disposed between the upper die 6 and the lower die 5. By adjusting the position of the stopper 7 on the guide post, the moving distance of the upper die 6 relative to the lower die 5 can be restricted. In this embodiment, the guide post is connected to the panel 2, and the moving distance of the upper die 6 relative to the lower die 5 is: the spacing part 7 faces the distance from one side of the upper die 6 to one side of the panel 2 facing the bottom plate 1. Optionally, the limiting part 7 is a limiting column; of course, the stopper 7 may have another stopper structure.

The up and down movement of the upper moulds 6 along the guide posts may be achieved by manual operation, e.g. by manually operating the upper moulds 6 such that the upper moulds 6 move up and down along the guide posts.

The upper mold 6 can also be moved up and down along the guide posts in an automatic manner, for example, in one embodiment, the shaping fixture can further include a first connecting head 8 and a first air cylinder 9, the first connecting head 8 is connected with the upper mold 6, and the first air cylinder 9 is used for driving the first connecting head 8 to move up and down. Optionally, the cylinder of the first cylinder 9 is disposed on the surface of the panel 2 on the side away from the bottom plate 1, and the piston rod of the first cylinder 9 penetrates through the panel 2 and is connected with the first connector 8.

Further, in some embodiments, the shaping jig may further include a connecting block 10, and one end of the connecting block 10 is connected to the first connecting head 8 and the other end is connected to the upper mold 6. Alternatively, the connecting block 10 is integrally formed with the upper mold 6, and the connecting block 10 is provided with a fixing groove in which the first connecting head 8 is fixed. It is understood that the fixed connection of the first connector 8 and the connecting block 10 may be other.

In other embodiments, the truing jig may further include a first adjusting portion 20, and the first adjusting portion 20 may be configured to adjust the pressure of the first cylinder 9, thereby adjusting the moving speed of the upper die 6 along the guide post. For example, the first regulation portion 20 is operated in a rotating manner, thereby regulating the pressure of the first cylinder 9; the first regulation portion 20 may be operated in other manners to regulate the pressure of the first cylinder 9.

In this embodiment, the lower mold 5 is slidably connected to the base plate 1, and the lower mold 5 can move on the base plate 1 in the horizontal direction, so that the lower mold 5 can be switched between the first state and the second state by adjusting the position of the lower mold 5 in the horizontal direction. When the lower die 5 is in the first state, at least part of the lower die 5 extends out of the bottom plate 1, and the lower die 5 and the upper die 6 are staggered, so that a user can conveniently place the circulator 100 in the groove or take out the circulator 100 in the groove; when the lower die 5 is in the second state, the lower die 5 is opposite to the upper die 6, the upper die 6 and the lower die 5 can be closed, and the flatness of the pin 110 of the circulator 100 in the groove is adjusted.

Alternatively, the side of the bottom plate 1 facing the panel 2 is provided with a second sliding portion 30, and the lower mold 5 is slidably connected with the second sliding portion 30. The structure of the second sliding portion 30 can be designed as required, for example, in an embodiment, the second sliding portion 30 includes two guide blocks arranged at intervals, one side of the lower mold 5 is slidably connected with one of the guide blocks, and the other side of the lower mold 5 is slidably connected with the other guide block. In this embodiment, the guide block includes a first sliding surface and a second sliding surface, the first sliding surface and the second sliding surface intersect, the first sliding surface is perpendicular to the surface of the base plate 1, the second sliding surface is parallel to the surface of the base plate 1, and the shape of the portion of the lower die 5 that is matched with the guide block.

It will be appreciated that the second slide 30 can also be designed in other types of configurations, for example, a slide rail.

The movement of the lower die 5 along the guide blocks may be achieved by manual operation, for example, the lower die 5 is manually operated such that the upper die 6 moves along the guide blocks.

The lower mold 5 can also be moved along the guide blocks in an automatic manner, for example, in one embodiment, the reforming fixture can further include a second connector 40 and a second air cylinder 50, the second connector 40 is connected with the lower mold 5, and the second air cylinder 50 is used for driving the second connector 40 to move horizontally.

Further, in some embodiments, the reforming jig may further include a fixing plate 60, and the fixing plate 60 is used to fix the second cylinder 50 to the base plate 1. Optionally, an end of the second cylinder 50 away from the second connector 40 is fixed on the base plate 1 by a fixing plate 60. Alternatively, the base plate 1 is provided with a receiving groove in which the second cylinder 50 is received.

In some embodiments, the reforming jig further includes a second adjusting portion 70, and the second adjusting portion 70 can be used to adjust the pressure of the second air cylinder 50, thereby adjusting the moving speed of the lower die 5 along the guide block. For example, the second regulation portion 70 may be operated in a rotational manner, thereby regulating the pressure of the second cylinder 50; the second regulation portion 70 may be operated in other manners to regulate the pressure of the second cylinder 50.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A truing fixture for adjusting the flatness of pins (110) of a circulator (100), comprising:

a base plate (1);

a panel (2) arranged at an interval from the bottom plate (1);

-a post (3) for supporting the panel (2) above the floor (1);

a first sliding part (4) which is arranged on one side of the panel (2) facing the bottom plate (1);

the lower die (5) is connected with the bottom plate (1) and is positioned between the bottom plate (1) and the panel (2), the lower die (5) is provided with a plurality of grooves, and each groove can accommodate one circulator (100); and

an upper die (6) slidably connected to the first sliding portion (4), the upper die (6) being movable in a vertical direction on the first sliding portion (4) so as to approach or separate from the lower die (5);

the upper die (6) can be selectively in an opening state and a closing state along with the movement of the upper die (6) relative to the lower die (5);

when the upper die (6) is in the open state, the upper die (6) is separated from the circulator (100);

when the upper die (6) is in the closed state, the upper die (6) presses the circulator (100) into the groove, and the upper die (6) and the groove clamp the pins (110) of the circulator (100) so as to adjust the flatness of the pins (110) of the circulator (100);

wherein the flatness of the surface of the groove facing the upper die (6) and the flatness of the surface of the upper die (6) facing the lower die (5) are both less than 0.005 mm.

2. The truing jig according to claim 1 wherein the first sliding portion (4) comprises a guide post and the upper die (6) is provided with a through hole in which the guide post is slidably inserted.

3. The plastic clamp according to claim 2, further comprising a limiting part (7), wherein the limiting part (7) is movably sleeved on the guide post, and the limiting part (7) is arranged between the upper die (6) and the lower die (5);

and adjusting the position of the limiting part (7) on the guide post to limit the moving distance of the upper die (6) relative to the lower die (5).

4. The truing jig according to claim 1, further comprising a first connecting head (8) and a first air cylinder (9), wherein the first connecting head (8) is connected with the upper die (6), and the first air cylinder (9) is used for driving the first connecting head (8) to move up and down.

5. The truing jig according to claim 4, further comprising a connecting block (10), wherein one end of the connecting block (10) is connected to the first connecting head (8) and the other end is connected to the upper mold (6); and/or the presence of a gas in the gas,

the reforming jig further includes a first adjusting portion (20) for adjusting the pressure of the first cylinder (9).

6. The reforming jig according to claim 1, wherein the lower die (5) is slidably connected to the base plate (1), and the lower die (5) is movable in a horizontal direction on the base plate (1) so that the lower die (5) can be switched between a first state and a second state;

when the lower die (5) is in the first state, at least part of the lower die (5) extends out of the bottom plate (1), and the lower die (5) and the upper die (6) are staggered;

when the lower die (5) is in the second state, the lower die (5) is opposite to the upper die (6).

7. The truing jig according to claim 6, characterized in that the side of the base plate (1) facing the panel (2) is provided with a second sliding portion (30), and the lower mold (5) is slidably connected with the second sliding portion (30).

8. The truing jig according to claim 7, wherein the second sliding portion (30) comprises two guide blocks spaced apart from each other, one side of the lower mold (5) is slidably coupled to one of the guide blocks, and the other side of the lower mold (5) is slidably coupled to the other guide block.

9. The truing jig according to claim 6, further comprising a second connector (40) and a second cylinder (50), wherein the second connector (40) is connected to the lower mold (5), and the second cylinder (50) is used for driving the second connector (40) to move horizontally.

10. The truing jig according to claim 9, further comprising a fixing plate (60) fixing the second cylinder (50) to the base plate (1); and/or

The reforming jig further includes a second adjusting portion (70) for adjusting a pressure of the second cylinder (50).