CN214352042U

CN214352042U - Jaw type reed assembling clamp

Info

Publication number: CN214352042U
Application number: CN202120240452.2U
Authority: CN
Inventors: 罗欢; 李照青; 朱晓根; 徐健
Original assignee: Suzhou Huayang Aerospace Electric Co Ltd
Current assignee: Suzhou Huayang Aerospace Electric Co Ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-08
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a jaw type reed assembly fixture, which comprises a reed clamp, wherein the reed clamp comprises a first clamping block and a second clamping block which are oppositely arranged, the first clamping block and the second clamping block are pivotally connected through a pin, and the two sides of the pin on the first clamping block and the second clamping block are respectively a force application end and a clamping end; the clamping ends of the first clamping block and the second clamping block are respectively provided with a first clamping flap and a second clamping flap which can be opened and closed relatively, and a clamping groove which can be opened and closed relatively is arranged between the first clamping flap and the second clamping flap; and an elastic piece for elastic interval support is arranged between the force application ends of the first clamping block and the second clamping block. The utility model discloses a can carry out quick, convenient, high-efficient clamping's jaw formula reed assembly jig to jaw formula reed.

Description

Jaw type reed assembling clamp

Technical Field

The utility model relates to a connector field, concretely relates to jaw formula reed assembly jig.

Background

BMA, SBMA series products are a radio frequency coaxial connector of blind matching and plugging. The existing BMA/SBMA floating blind-mating connector has the advantages of reliable contact, superior mechanical and electrical performance, convenient butt joint and the like, can be used for connecting various microwave circuits, is particularly suitable for busy mating of a case and a cabinet, and is beneficial to modularization of complete machine series such as radars and the like.

In the socket in BMA/SBMA series products, a head butt joint structure adopts a reed type structure, and a reed is trumpet-shaped after expanding, so that the socket is inconvenient to clamp. According to the traditional method, the bell mouth of the reed is manually tightened and then placed in the rigid hole for press fit, and the reed is easy to deform and low in efficiency.

The prior art usually adopts manual operation to realize the installation of the reed. However, the manual operation is too complicated, the installation operation is not convenient enough, and the manual operation is technically improved in the prior art. For example, in the prior art, patent application No.: CN 201922218607.8; the patent name: a numerical control full-automatic assembly machine for a built-in contact reed of the rectangular heavy-load electric connector; the numerical control full-automatic assembly machine comprises a rotary worktable, five stations are clockwise arranged along the circumference of the rotary worktable, a workpiece conveying device, a feeding mechanism, a reed press-mounting mechanism, a detection mechanism, a qualified product discharging mechanism, an unqualified product discharging mechanism and an electrical control system are respectively arranged beside each station. The reed switching mechanism and the reed positioning mechanism in the reed press-mounting mechanism jointly realize the displacement and the turnover of the reed, and when the reed press-mounting mechanism works, the reed positioning mechanism clamps the reed, plays the role of positioning the reed and replaces a special clamp. Detection mechanism and two unloading mechanisms have realized automatic sorting's function. The utility model discloses a full automatic assembly machine of rectangle heavy load electric connector's built-in contact reed numerical control greatly reduced the cost of labor of reed assembly, equipment simple structure, compactness, with low costs moreover itself, simultaneously because of degree of automation is high and work efficiency is high, the precision is high, reliable operation, the fault rate is low.

In the prior art, the reed can be moved and installed together through the reed switching mechanism and the reed positioning mechanism. Two parallel grooves are formed in the upper portion of the reed clamping seat, and each groove can accommodate one reed, so that the acquisition and assembly operation of the reeds is realized. However, the reed structures in the prior art are different, and the adopted reed installation mode and the clamping mode are different. The elastic sheet mounting structure in the prior art is inconvenient for grabbing and mounting the jaw-type spring sheet. And the force applied to the reed is not uniform enough, so that the installation of the reed is damaged easily in the installation process.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a can carry out quick, convenient, high-efficient clamping's jack catch formula reed assembly jig to the reed.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a jaw type reed assembling clamp comprises a reed clamp, wherein the reed clamp comprises a first clamping block and a second clamping block which are oppositely arranged, the first clamping block and the second clamping block are pivotally connected through a pin, and the two sides of the pin on the first clamping block and the second clamping block are respectively a force application end and a clamping end; the clamping ends of the first clamping block and the second clamping block are respectively provided with a first clamping flap and a second clamping flap which can be opened and closed relatively, and a clamping groove which can be opened and closed relatively is arranged between the first clamping flap and the second clamping flap; and an elastic piece for elastic interval support is arranged between the force application ends of the first clamping block and the second clamping block.

In a preferred embodiment of the utility model, the inner side of the force application end of the first clamping block is provided with an oblique tangent plane which inclines outwards, the oblique tangent plane is provided with a pair of clamping blocks, and clearance grooves are reserved between the two sides of the pair of clamping blocks and the oblique tangent plane; the inner side of the force application end of the second clamping block is provided with a clamping groove which is meshed with the clamping block for positioning; the inner side of the force application end of the second clamping block and the inner side of the force application end of the first clamping block can be at least partially overlapped.

In a preferred embodiment of the present invention, the first clamping flap and the second clamping flap are respectively provided with an inwardly concave clamping groove of a circular arc structure, and the first clamping flap and the second clamping flap are respectively located on the inner side clamping surfaces of the first clamping block and the second clamping block.

In a preferred embodiment of the utility model, an inwards concave containing cavity is arranged between the first clamping block and the clamping end as well as between the force application end and the clamping end; or/and a concave containing cavity is arranged between the force application end and the clamping end of the second clamping block.

The utility model discloses an in the preferred embodiment, clamp splice one or/and the intracavity of accomodating of clamp splice two is provided with the reference column, the outside cover of reference column is equipped with the elastic component, the elastic component interval supports the clamp splice one with between the clamp splice two.

In a preferred embodiment of the present invention, the clamping grooves of the first clamping flap and the second clamping flap can swing to open and close around the pin.

In a preferred embodiment of the present invention, the first clamping block and the second clamping block are semi-hollow semi-cylindrical structures, and the first clamping flap and the second clamping flap are hollow semi-cylindrical structures.

In a preferred embodiment of the present invention, the accommodating cavities of the first clamping block and the second clamping block are provided with relatively staggered embedded bumps, and the bumps are provided with transversely penetrating shaft holes; the lug on the first clamping block is pivotally connected with the lug on the second clamping block through a pin.

In a preferred embodiment of the utility model, when the clamping ends of the first clamping flap and the second clamping flap are folded and clamped, a clamping cavity for clamping and positioning the jaw-type reed is formed; when the clamping ends of the first clamping clack and the second clamping clack swing to be separated, the clamping jaw type reed is conveniently arranged in the clamping cavity between the first clamping clack and the second clamping clack.

In a preferred embodiment of the present invention, the opening dimension a of the first clamping flap and the second clamping flap when the first clamping flap and the second clamping flap are opened is larger than the opening dimension B of the jaw-type reed in a natural state; the clamping cavity of the hollow cylindrical structure is formed when the first clamping flap and the second clamping flap of the hollow semi-cylindrical structure are closed, the inner diameter C of the clamping cavity is larger than the outer diameter D of the root of the jaw type reed, and the outer diameter E of the hollow cylinder formed when the first clamping flap and the second clamping flap of the hollow semi-cylindrical structure are closed is smaller than the outer diameter F of a convex reed step arranged on the periphery of the end part of the jaw type reed.

When the first clamping flap and the second clamping flap of the hollow semi-cylindrical structure are closed, the depth G of a hollow cylindrical hole formed is larger than the height H of the jaw type reed.

The utility model provides a defect that exists in the technical background, the utility model discloses profitable technological effect is:

the utility model discloses an anchor clamps make the reed lamella can even atress indeformable and can quick clamping reed press fit to reduce the assembly degree of difficulty of reed, the jaw formula reed assembly jig of raising efficiency.

Firstly, through a clamping block I and a clamping block II which are oppositely arranged and are opened and closed, a clamping groove which can be opened and closed relatively is arranged between a clamping flap I and a clamping flap II, the clamping jaw type reed is clamped and positioned by utilizing the relative swinging of the clamping flap I and the clamping flap II around a pin, and the clamping structure of the clamping flap I and the clamping flap II is convenient for taking and placing the clamping jaw type reed.

And secondly, an elastic part for elastic interval support is arranged between the force application ends of the first clamping block and the second clamping block, so that force is applied to the force application ends of the first clamping block and the second clamping block and is kneaded inwards, the first clamping flap and the second clamping flap are opened outwards around the pin column, and the convenience of clamping the jaw type reed is improved. And the external force on the force application end is removed, and the first clamping block and the second clamping block are reset under the action of the elastic piece. After the reed clamp clamps and positions the jaw type reed and then pushes the reed into the mounting groove of the workpiece, the jaw type reed is pressed into the mounting groove of the workpiece in an interference fit manner for fixation, and the reed clamp is axially pulled out; the first clamping clack and the second clamping clack exit from the mounting groove of the workpiece and release the jaw-type reed.

Thirdly, the clamping grooves of the concave arc structures arranged on the first clamping flap and the second clamping flap can be attached to the shape of the jaw reed, so that the force application uniformity of the jaw reed is improved.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a preferred embodiment of the present invention;

fig. 2 is a schematic view of a reed clip according to a preferred embodiment of the present invention;

fig. 3 is a schematic view of the natural state of the reed clip according to the preferred embodiment of the present invention;

fig. 4 is a first schematic view of the clip spring clip with a pawl spring loaded therein according to the preferred embodiment of the present invention;

FIG. 5 is a second view of the preferred embodiment of the present invention showing the pawl spring loaded into the spring clamp;

FIG. 6 is a schematic view of the assembly of the jaw spring according to the preferred embodiment of the present invention;

the meaning of the reference numerals in the figures; 1-reed clamp, 11-clamping end, 111-clamping groove, 12-force application end, 2-clamping block I, 21-pair of clamping blocks, 22-clearance groove, 23-clamping flap I, 3-clamping block II, 31-pair of clamping grooves, 32-containing cavity, 33-lug, 331-shaft hole, 332-groove, 34-elastic piece, 35-clamping flap II, 4-pin column, 5-positioning column, 6-claw reed, 7-workpiece and 71-mounting groove.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

It should be noted that, if directional indications (such as up, down, bottom, top, etc.) are involved in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are intended to be inclusive and mean, for example, that there may be a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, the present embodiment discloses a jaw-type spring 6 assembly fixture, which includes a spring clamp 1, wherein the spring clamp 1 includes a first clamping block 2 and a second clamping block 3, which are oppositely disposed, a pin 4, an elastic member 34, and a positioning column 5.

Specifically, the first clamping block 2 and the second clamping block 3 are in pivot connection through a pin 4, and a force application end 12 and a clamping end 11 are respectively arranged on the first clamping block 2 and the second clamping block 3 and located on two sides of the pin 4; the first clamping block 2 and the second clamping block 3 are of semi-hollow semi-cylindrical structures. An oblique cutting surface which inclines outwards is arranged on the inner side of the force application end 12 of the first clamping block 2, a pair of clamping blocks 21 is arranged on the oblique cutting surface, and clearance grooves 22 are reserved between the two sides of the pair of clamping blocks 21 and the oblique cutting surface; the inner side of the force application end 12 of the second clamping block 3 is provided with a clamping groove 31 which is engaged with the clamping block 21 for positioning; the inner side of the force application end 12 of the two clamping blocks 3 and the inner side of the force application end 12 of the one clamping block 2 can at least partially coincide. Furthermore, the accommodating cavities 32 of the first clamping block 2 and the second clamping block 3 are provided with protruding blocks 33 which are embedded in a staggered manner, the protruding blocks 33 are provided with shaft holes 331 which penetrate through transversely, the shaft holes 331 which penetrate through the protruding blocks 33 are located on the same straight line, and the protruding blocks 33 on the first clamping block 2 and the second clamping block 3 are pivoted and connected through the pins 4. A convex lug 33 is arranged in the receiving cavity 32 of the first clamping block 2, and concave grooves 332 are arranged on the side walls of the two sides of the receiving cavity 32; convex lugs 33 are respectively arranged on two sides of the accommodating cavity 32 of the second clamping block 3; the lug 33 on the first clamping block 2 is embedded between the pair of lugs 33 on the second clamping block 3.

Specifically, concave receiving cavities 32 are respectively arranged between the clamping block I2 and the force application end 12 and the clamping end 11, and between the force application end 12 of the clamping block II 3 and the clamping end 111. Positioning columns 5 are arranged in the accommodating cavities 32 of the first clamping block 2 and the second clamping block 3, elastic pieces 34 are sleeved outside the positioning columns 5, and the elastic pieces 34 are supported between the first clamping block 2 and the second clamping block 3 at intervals. Further, the elastic member 34 is a spring.

Specifically, the clamping ends 11 of the first clamping block 2 and the second clamping block 3 are respectively provided with a first clamping flap 23 and a second clamping flap 35 which can be opened and closed relatively, the first clamping flap 23 and the second clamping flap 35 are of hollow semi-cylindrical structures, and a clamping groove 111 which can be opened and closed relatively is arranged between the first clamping flap 23 and the second clamping flap 35. The clamping flaps with the concave arc-shaped structures are respectively arranged on the first clamping flap 23 and the second clamping flap 35, and the clamping grooves 111 of the first clamping flap 23 and the second clamping flap 35 are respectively positioned on the clamping surfaces on the inner sides of the first clamping block 2 and the second clamping block 3. The clamping grooves 111 of the first clamping clack 23 and the second clamping clack 35 can be opened and closed in a swinging mode around a central pivot shaft of the pin 4.

Further, as shown in fig. 4 and 5, the first clamping block 2 and the second clamping block 3 in the hollow semi-cylindrical structure use the pin 4 as a pivot connection axis, and the opening size a of the first clamping flap 23 and the second clamping flap 35 of the first clamping block 2 and the second clamping block 3 when the first clamping flap and the second clamping flap are opened is larger than the opening size B of the jaw spring 6 in a natural state; the clamping cavity of the hollow cylindrical structure is formed when the first clamping flap 23 and the second clamping flap 35 of the hollow semi-cylindrical structure are closed, the inner diameter C of the clamping cavity is larger than the outer diameter D of the root part of the jaw type reed 6, and the outer diameter E of the hollow cylinder formed when the first clamping flap 23 and the second clamping flap 35 of the hollow semi-cylindrical structure are closed is smaller than the outer diameter F of the reed step protruding from the periphery of the end part of the jaw type reed 6. When the first clamping clack 23 and the second clamping clack 35 of the hollow semi-cylindrical structure are closed, the depth G of a hollow cylindrical hole is larger than the height H of the jaw type reed 6.

The utility model discloses the theory of operation:

when the clamping jaw type reed 6 is used, as shown in fig. 4, the force application ends 12 of the first clamping block 2 and the second clamping block 3 are applied, the clamping jaws are kneaded inwards, the first clamping flaps 23 and the second clamping flaps 35 are opened outwards around the pin 4, the first clamping flaps 23 and the second clamping flaps 35 of the first clamping block 2 and the second clamping block 3 are opened to the opening and closing size capable of being placed into the clamping jaw type reed 6 in the natural state, the clamping jaw type reed 6 is placed into the clamping grooves 111 of the first clamping flaps 23 and the second clamping flaps 35, and one end, provided with reed steps, of the clamping jaw type reed 6 faces outwards.

As shown in fig. 5, the external force on the force application end 12 is removed, the clamping block I2 and the clamping block II 3 are reset under the action of the elastic piece 34, the jaw type spring leaf 6 is clamped and positioned, and the ends of the clamping clacks I23 and the clamping clacks II 35 correspond to the spring leaf steps.

As shown in fig. 6, the first jaw 23 and the second jaw 35 holding the jaw spring 6 are pushed into the mounting groove 71 of the workpiece 7. The jaw type spring 6 is installed in the installation groove 71 of the shell through external force, after the spring is pressed and assembled in place by using the end face of the vertical press-fit spring clamp 1 of the punch, the jaw type spring 6 is pressed and assembled in the installation groove 71 of the workpiece 7 in an interference fit mode and fixed, and the spring clamp 1 is axially pulled out; the first clamping jaw 23 and the second clamping jaw 35 exit the mounting groove 71 of the workpiece 7 and release the jaw spring 6.

Above concrete implementation is right the utility model provides a scheme thought concrete support, can not injecing with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change or equivalent change of equivalence that do on this technical scheme basis all still belong to the utility model discloses technical scheme's scope of protection.

Claims

1. The utility model provides a jaw formula reed assembly jig, includes reed clamp (1), reed clamp (1) is including relative clamp splice (2) and clamp splice two (3) that set up, through round pin post (4) pivotal connection, its characterized in that between clamp splice (2) and clamp splice two (3): the two sides of the pin column (4) on the first clamping block (2) and the second clamping block (3) are respectively provided with a force application end (12) and a clamping end (11); the clamping ends (11) of the first clamping block (2) and the second clamping block (3) are respectively provided with a first clamping flap (23) and a second clamping flap (35) which can be opened and closed relatively, and a clamping groove (111) which can be opened and closed relatively is arranged between the first clamping flap (23) and the second clamping flap (35); an elastic piece (34) for elastic interval support is arranged between the force application ends (12) of the first clamping block (2) and the second clamping block (3).

2. The jaw-type reed assembling jig as claimed in claim 1, wherein: an oblique cutting surface which inclines outwards is arranged on the inner side of the force application end (12) of the clamping block I (2), a pair of clamping blocks (21) are arranged on the oblique cutting surface, and clearance grooves (22) are reserved between the two sides of the pair of clamping blocks (21) and the oblique cutting surface;

a clamping groove (31) which is meshed with the clamping block pair (21) for positioning is formed in the inner side of the force application end (12) of the clamping block II (3);

the inner side of the force application end (12) of the second clamping block (3) and the inner side of the force application end (12) of the first clamping block (2) can be at least partially overlapped.

3. The jaw-type reed assembling jig as claimed in claim 2, wherein: clamping grooves (111) of concave arc structures are respectively formed in the first clamping flap (23) and the second clamping flap (35), and the clamping grooves (111) of the first clamping flap (23) and the second clamping flap (35) are respectively located on clamping surfaces on the inner sides of the first clamping block (2) and the second clamping block (3).

4. The jaw-type reed assembling jig according to claim 3, wherein: an inwards concave containing cavity (32) is arranged between the clamping block I (2) and the clamping end (11) and between the force application end (12); or/and an inwards concave containing cavity (32) is arranged between the force application end (12) and the clamping end (11) of the second clamping block (3).

5. The jaw-type reed assembling jig according to claim 4, wherein: a positioning column (5) is arranged in a containing cavity (32) of the first clamping block (2) or/and the second clamping block (3), the elastic piece (34) is sleeved outside the positioning column (5), and the elastic piece (34) is supported between the first clamping block (2) and the second clamping block (3) at intervals.

6. The jaw-type reed assembling jig as claimed in claim 5, wherein: the clamping grooves (111) of the first clamping flap (23) and the second clamping flap (35) can swing around the pin (4) to open and close.

7. The jaw-type reed assembling jig according to claim 6, wherein: the first clamping block (2) and the second clamping block (3) are of a semi-hollow semi-cylindrical structure, and the first clamping petal (23) and the second clamping petal (35) are of a hollow semi-cylindrical structure.

8. The jaw-type reed assembling jig as claimed in claim 7, wherein: the accommodating cavities (32) of the first clamping block (2) and the second clamping block (3) are provided with lugs (33) which are embedded in a relatively staggered mode, and the lugs (33) are provided with shaft holes (331) which penetrate through transversely; the lug (33) on the first clamping block (2) is pivotally connected with the lug (33) on the second clamping block (3) through the pin (4).

9. The jaw-type reed assembling jig as claimed in claim 8, wherein: the mouth size A of the first clamping flap (23) and the second clamping flap (35) when the two clamping flaps are opened is larger than the mouth size B of the jaw reed (6) in a natural state; the clamping cavity of the hollow cylindrical structure is formed when the first clamping flap (23) and the second clamping flap (35) of the hollow semi-cylindrical structure are closed, the inner diameter C of the clamping cavity is larger than the outer diameter D of the root part of the jaw type reed (6), and the outer diameter E of the hollow cylinder formed when the first clamping flap (23) and the second clamping flap (35) of the hollow semi-cylindrical structure are closed is smaller than the outer diameter F of a convex reed step arranged on the periphery of the end part of the jaw type reed (6).

10. The jaw-type reed rigging fixture according to claim 9, wherein: when the first clamping flap (23) and the second clamping flap (35) of the hollow semi-cylindrical structure are closed, the depth G of a hollow cylindrical hole is larger than the height H of the jaw-type reed (6).