CN217452894U

CN217452894U - Auxiliary combining equipment suitable for radio frequency coaxial connector

Info

Publication number: CN217452894U
Application number: CN202221608737.8U
Authority: CN
Inventors: 姜久成; 刘欢; 杨舜; 张亚闪; 吕英
Original assignee: Kunshan Spectrum Electronic Technology Co ltd
Current assignee: Kunshan Spectrum Electronic Technology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-20
Anticipated expiration: 2032-06-24

Abstract

The utility model relates to an auxiliary bonding equipment suitable for radio frequency coaxial connector, comprising a base plate, be provided with the die block on the bottom plate, be provided with the location space on the die block, be provided with the locating piece in the location space, the both sides that the die block is located the locating piece all are provided with the guide slide rail, the equal activity is provided with positioner on the guide slide rail, the activity of die block top is provided with pressfitting guiding device, pressfitting guiding device is including last mould fixed block, the upper end of going up the mould fixed block is provided with the press and links up the subassembly, the both sides mirror image distribution of going up the mould fixed block has the guide subassembly, guide subassembly and positioner contact, upward be provided with the mould sleeve on the mould fixed block, it is corresponding with the locating piece to go up the telescopic bottom of mould. Therefore, due to the existence of the sliding block and the clamping ring clamping block, the clamping ring component can be limited when the pressing guide device presses downwards, and the threaded sleeve is positioned. The urging force of the upper die sleeve can be buffered by the presence of the buffer spring.

Description

Auxiliary combining equipment suitable for radio frequency coaxial connector

Technical Field

The utility model relates to a combination equipment especially relates to an auxiliary combination equipment suitable for radio frequency coaxial connector.

Background

There are numerous types and connections of rf coaxial connectors. The male connector in the SMA model and the male connector in the N model adopt a connection mode of a C-shaped ring and a nut. The connector has a threaded external interface with a hexagonal shape allowing tightening with a wrench.

However, prior connectors require two hands to hold the connector together to achieve alignment. Or, the left hand is required to continuously apply force to keep positioning, and the positioning can not be loosened in the whole combination process, so that the operation is not very convenient. Meanwhile, too many tedious actions exist during assembly, which results in long time consumption and low processing efficiency. Furthermore, fatigue of the holding hand is easily caused, and the machining efficiency cannot be kept consistently. Furthermore, during the application, the clamping may be over-clamped due to improper force application, which affects the final yield of the product.

In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create an auxiliary combining device suitable for rf coaxial connector, so that the auxiliary combining device has industrial value.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, an object of the present invention is to provide an auxiliary connection device suitable for a radio frequency coaxial connector.

The utility model discloses an auxiliary bonding equipment suitable for radio frequency coaxial connector, including the bottom plate, wherein: a bottom die is arranged on the bottom plate, a positioning space is arranged on the bottom die, a positioning block is arranged in the positioning space, the two sides of the bottom die, which are positioned on the positioning block, are respectively provided with a guide slide rail, the guide slide rails are respectively movably provided with a positioning device, a pressing guide device is movably arranged above the bottom die and comprises an upper die fixing block, the upper end of the upper die fixing block is provided with a press machine connecting component, guide components are distributed on two sides of the upper die fixing block in a mirror image manner, the guide component is contacted with the positioning device, an upper die sleeve is arranged on the upper die fixing block, the bottom of the upper die sleeve corresponds to the positioning block, the positioning device comprises a sliding block, a reset groove is formed in the direction, facing the positioning block, of the sliding block, a reset spring is arranged in the reset groove, and a clamping ring clamping block is arranged at the upper end of the sliding block.

Further, the auxiliary combination device suitable for the radio frequency coaxial connector is characterized in that the sliding block is provided with a main limiting groove in the direction towards the positioning block, and the clamping ring clamping block is provided with an auxiliary limiting groove in the direction towards the positioning block.

Furthermore, the auxiliary combination device suitable for the radio frequency coaxial connector is characterized in that an installation groove is formed above the sliding block, the clamping ring clamping block is embedded into the installation groove and fixed through a bolt, and the clamping ring clamping block is connected with the sliding block through a plurality of positioning screws.

Furthermore, the auxiliary combination device for the radio frequency coaxial connector is characterized in that a buffer channel is arranged in the upper die fixing block, an upper die sleeve is movably embedded into the lower end of the buffer channel, a buffer spring is arranged in the buffer channel, one end of the buffer spring abuts against the buffer channel, and the other end of the buffer spring is in contact with the upper die sleeve.

Furthermore, the auxiliary combining equipment suitable for the radio frequency coaxial connector is characterized in that the press machine connecting assembly comprises an upper die connecting block, and a connecting shaft is arranged at the upper end of the upper die connecting block.

Furthermore, the auxiliary combining device suitable for the radio frequency coaxial connector is described above, wherein the guiding component is a wedge, and a guiding inclined surface is arranged on one side of the lower end of the wedge, which faces the positioning device.

Further, the auxiliary combining device suitable for the radio frequency coaxial connector is described above, wherein the outer side of the sliding block is provided with a circular arc chamfer.

Furthermore, the auxiliary combining device suitable for the radio frequency coaxial connector is described above, wherein the guiding slide rail is of an inverted T-shaped configuration, and the bottom of the slide block is provided with an engaging strip at a corresponding position.

Still further, according to the auxiliary combining device for the radio frequency coaxial connector, positioning holes are formed in two sides of the bottom plate, and the positioning holes are long round holes.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

1. through the existence of the sliding block and the clamping ring clamping block, the clamping ring assembly can be limited when the pressing guide device presses downwards, and the threaded sleeve is positioned.

2. Through buffer spring's existence, can cushion the telescopic application of force of last mould, can not cause the combination of swivel nut or snap ring subassembly impaired.

3. Through the cooperation of guide assembly, positioner, can satisfy simple centre gripping linkage, ensure to combine the precision.

4. Can be matched with a conventional press machine and a processing base station, has better universality and is convenient to implement.

5. The whole structure is simple, and the manufacture is convenient.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic view showing the overall structure of an auxiliary coupling device suitable for a radio frequency coaxial connector.

Fig. 2 is a schematic cross-sectional view of an auxiliary coupling device for a radio frequency coaxial connector.

Fig. 3 is a schematic structural view of a slider.

FIG. 4 is a schematic view of a snap ring clamp block.

Fig. 5 is a schematic structural view of the guide assembly.

FIG. 6 is a schematic view of the combination of the insert and the snap ring assembly.

The meanings of the reference symbols in the figures are as follows.

1 bottom plate and 2 bottom dies

3 positioning block 4 upper die fixing block

5 go up mould connecting block 6 guide assembly

7 slide block 8 reset groove

9 reset spring 10 clasp clamp block

11 primary limiting groove and 12 secondary limiting grooves

13 buffer spring 14 connecting shaft

15 guide inclined plane 16 locating hole

17 mounting groove 18 upper die sleeve

19-thread sleeve 20-snap ring assembly

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The auxiliary joining device for a radio frequency coaxial connector according to fig. 1 to 6 comprises a base plate 1, which is distinguished in that: the bottom die 2 is arranged on the bottom plate 1, the positioning space is arranged on the bottom die 2, and the positioning block 3 is arranged in the positioning space and is convenient for placing the screw sleeve 19. Meanwhile, in order to realize effective limiting during use, guide slide rails are arranged on two sides of the bottom die 2, which are located on the positioning block 3, and positioning devices are movably arranged on the guide slide rails. A press-fit guide is movably provided above the bottom mold 2 to facilitate pressing during use, and to guide the engagement of the snap ring assembly 20. Particularly, the utility model discloses a pressfitting guiding device including last mould fixed block 4, the upper end of going up mould fixed block 4 is provided with the press and links up the subassembly, and the installation is fixed a position with the press that corresponds in the follow-up of being convenient for. And, the both sides mirror image of going up mould fixed block 4 distributes and has guide assembly 6, guide assembly 6 and positioner contact. In this way, the movement of the positioning means can be controlled by the intervention of the guide assembly 6, achieving the clamping positioning of the threaded sleeve 19. In order to facilitate force application, the clamping ring assembly 20 is stably combined with the threaded sleeve 19, an upper die sleeve 18 is arranged on the upper die fixing block 4, and the bottom of the upper die sleeve 18 corresponds to the positioning block 3. In consideration of implementation convenience, the adopted positioning devices comprise sliding blocks 7, the sliding blocks 7 are provided with reset grooves 8 towards the positioning blocks 3, reset springs 9 are arranged in the reset grooves 8, and the upper ends of the sliding blocks 7 are provided with clamping ring clamping blocks 10.

In view of the preferred embodiment of the present invention, in order to position the threaded sleeve 19, the main limiting groove 11 is disposed on the slider 7 toward the positioning block 3. Meanwhile, the snap ring clamping block 10 is provided with the auxiliary limiting groove 12 towards the positioning block 3, so that temporary limiting of the snap ring assembly 20 can be realized, and unnecessary displacement can not occur when the upper die sleeve 18 applies force. Considering that a clamping ring assembly 20 without a dragon may be adopted for different products during use, in order to realize replacement, a mounting groove 17 is arranged above the sliding block 7, the clamping ring clamping block 10 is embedded into the mounting groove 17 and fixed through bolts, and the clamping ring clamping block 10 is connected with the sliding block 7 through a plurality of positioning screws.

Further, a buffer channel is arranged in the upper die fixing block 4, an upper die sleeve 18 is movably embedded in the lower end of the buffer channel, a buffer spring 13 is arranged in the buffer channel, one end of the buffer spring 13 abuts against the buffer channel, and the other end of the buffer spring is in contact with the upper die sleeve 18. Therefore, when the upper die sleeve 18 applies force to the snap ring assembly 20, proper buffering can be realized, and unnecessary deformation caused by excessive impact on the snap ring assembly 20 is avoided, so that the yield of finished products is not influenced.

In view of practical implementation, in order to have better matching replaceability, the adopted press connecting assembly comprises an upper die connecting block 5, and a connecting shaft 14 is arranged at the upper end of the upper die connecting block 5. In this way, during use, it can be positioned by connecting the shaft 14 into the die shank bore of the press. Meanwhile, in order to realize smooth limiting guide, the adopted guide assembly 6 is a wedge, and a guide inclined surface 15 is arranged on one side of the lower end of the wedge, which faces the positioning device. And, the outside of the slider 7 is provided with a circular arc chamfer. Thus, during the execution, the guide slope 15 comes into contact with the rounded chamfer with the downward movement of the wedge, and the slider 7 is pressed and moved inward, thereby holding the screw 19.

Further seeing again, the utility model discloses a guide slide rail be the structure of falling T shape, and the bottom of slider 7 corresponds position department and is provided with the gomphosis strip. Like this, can realize comparatively smooth and easy motion direction, and be difficult to the pine and take off, possess the stability in use of preferred. Meanwhile, in order to be connected with a conventional machining base in a matching manner, positioning holes 16 are formed in two sides of the bottom plate 1, and the positioning holes 16 are long round holes. Thus, the positioning bolt can pass through the oblong hole for locking. And due to the characteristics of the oblong holes, the adjustable pressing guide device has a proper adjusting range, the bottom plate 1 can be ensured to collide with the mounted pressing guide device, and the movement stroke of the upper die sleeve 18 is ensured to be opposite to the positioning block 3.

The working principle of the utility model is as follows:

will the utility model discloses be connected the back with processing base station and press respectively, workman's accessible left hand (hold) swivel nut 19 is on locating piece 3. The snap ring assembly 20 is then placed into the threaded sleeve 19 by the right hand handle. During this time, the left hand can pick up a new insert 19 in preparation for subsequent machining. Next, the right hand controls the press machine to press down the upper die sleeve 18, and applies a force to the snap ring assembly 20, thereby pressing the snap ring assembly 20 into the groove of the threaded sleeve 19. And then, controlling the upper die sleeve 18 to reset, and taking out the finished product. Then, a new prepared threaded sleeve 19 is immediately put in and circulated, so that continuous processing can be realized.

Through foretell expression of characters and combination of the attached drawing can be seen, adopt the utility model discloses afterwards, possess following advantage:

4. Can be matched with a conventional press machine and a processing base, has better universality and is convenient to implement.

5. The whole structure is simple, and the manufacture is convenient.

Furthermore, the indication directions or positional relationships described in the present invention are directions or positional relationships based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated device or structure must have a specific direction or operate in a specific directional configuration, and therefore, should not be construed as limiting the present invention.

The terms "primary" and "secondary" 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 "primary" or "secondary" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Also, 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. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "disposed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other or mutually interacted. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. And it may be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the device or component so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

The above description is only a preferred embodiment of the present invention, and should not be used to limit the present invention, it should be noted that, for those skilled in the art, without departing from the technical principle of the present invention, a plurality of improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. Auxiliary combination equipment suitable for radio frequency coaxial connector, including the bottom plate, its characterized in that: a bottom die is arranged on the bottom plate, a positioning space is arranged on the bottom die, a positioning block is arranged in the positioning space, the two sides of the bottom die, which are positioned on the positioning block, are respectively provided with a guide slide rail, the guide slide rails are respectively movably provided with a positioning device, a pressing guide device is movably arranged above the bottom die and comprises an upper die fixing block, the upper end of the upper die fixing block is provided with a press machine connecting component, guide components are distributed on two sides of the upper die fixing block in a mirror image manner, the guiding component is contacted with the positioning device, an upper die sleeve is arranged on the upper die fixing block, the bottom of the upper die sleeve corresponds to the positioning block, the positioning device comprises a sliding block, a reset groove is formed in the direction, facing the positioning block, of the sliding block, a reset spring is arranged in the reset groove, and a clamping ring clamping block is arranged at the upper end of the sliding block.

2. The auxiliary joining apparatus for a radio frequency coaxial connector according to claim 1, wherein: the slider is provided with main spacing groove towards the direction of locating piece, the snap ring clamp splice is provided with vice spacing groove towards the direction of locating piece.

3. The auxiliary joining apparatus for a radio frequency coaxial connector according to claim 1, wherein: the slider top is provided with the mounting groove, through the bolt fastening in the snap ring clamp splice embedding mounting groove, the snap ring clamp splice links to each other through a plurality of set screws with the slider.

4. The auxiliary joining apparatus for a radio frequency coaxial connector according to claim 1, wherein: the improved structure of the die is characterized in that a buffer channel is arranged in the upper die fixing block, an upper die sleeve is movably embedded into the lower end of the buffer channel, a buffer spring is arranged in the buffer channel, one end of the buffer spring abuts against the buffer channel, and the other end of the buffer spring is in contact with the upper die sleeve.

5. The auxiliary joining apparatus for a radio frequency coaxial connector according to claim 1, wherein: the press machine connecting assembly comprises an upper die connecting block, and a connecting shaft is arranged at the upper end of the upper die connecting block.

6. The auxiliary joining apparatus for a radio frequency coaxial connector according to claim 1, wherein: the guide assembly is a wedge block, and a guide inclined plane is arranged on one side, facing the positioning device, of the lower end of the wedge block.

7. The auxiliary joining apparatus for a radio frequency coaxial connector according to claim 1, wherein: and an arc chamfer is arranged on the outer side of the sliding block.

8. The auxiliary joining apparatus for a radio frequency coaxial connector according to claim 1, wherein: the guide sliding rail is of an inverted T-shaped structure, and the bottom of the sliding block is provided with an embedded strip at a corresponding position.

9. The auxiliary joining apparatus for a radio frequency coaxial connector according to claim 1, wherein: positioning holes are formed in the two sides of the bottom plate, and the positioning holes are long round holes.