CN219380566U

CN219380566U - N type connector alternating assembly swivel nut machine

Info

Publication number: CN219380566U
Application number: CN202320137057.0U
Authority: CN
Inventors: 罗修敏
Original assignee: Suzhou Chennuo Electronics Co ltd
Current assignee: Suzhou Chennuo Electronics Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-07-21
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses an N-type connector alternative assembling screw sleeve machine, which comprises a workbench, a plurality of groups of charging components and a pressing component, wherein the workbench is provided with a plurality of groups of charging components; every group the subassembly that charges all reciprocates through feeding assembly along the direction towards being close to or keeping away from the pressfitting subassembly, the pressfitting subassembly includes the drift, the subassembly that charges includes crimping bottom plate and crimping sliding plate, the crimping bottom plate is connected with the crimping top plate through a plurality of crimping support columns, the crimping sliding plate slides and sets up on the crimping support column, the partial cover that is located between crimping sliding plate and the crimping bottom plate on the crimping support column is equipped with the crimping spring, the pressfitting subassembly below corresponds and is provided with the clamping assembly that can draw in the snap ring on the joint. The utility model ensures the consistency of the press fit of the connector and the screw sleeve, improves the efficiency of assembling the screw sleeve and reduces the labor intensity of staff.

Description

N type connector alternating assembly swivel nut machine

Technical Field

The utility model relates to the technical field of connector assembly, in particular to an alternating type screw sleeve assembling machine for an N-type connector.

Background

An N-Type connector (Type N connector) is a threaded connection, rotatably locked. It is one of the first connectors that can be used to transmit microwave frequency signals and was invented by Paul Neill in Bell laboratories in the 40 th century and named by the first letter of Neill. The signal frequency range supported by the N-type connector is 0 to 11GHz, and the enhancement type can reach 18GHz. The characteristic impedance is 2, 50 ohm (widely used for mobile communication, wireless data, paging systems, etc.) and 75 ohm (mainly used for cable television systems).

The existing N-type connector is formed by assembling a threaded sleeve, a clamping ring and a joint, and the threaded sleeve is assembled by using clamping ring pliers and a manual press. However, the manual press is low in automation degree and easy to strain after a long time, or the phenomenon that the screw sleeve is assembled in place is caused, so that the signal transmission is influenced when the product is used subsequently.

Therefore, there is a need to design an N-type connector alternate assembly screw machine to solve the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide an N-type connector alternative type screw sleeve assembling machine, which ensures the consistency of press fit of a connector and a screw sleeve, improves the efficiency of assembling the screw sleeve and reduces the labor intensity of staff.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an N-type connector alternate type screw sleeve assembling machine comprises a workbench, a plurality of groups of charging components and a pressing component; every group the subassembly that charges all reciprocates through feeding assembly along the direction towards being close to or keeping away from the pressfitting subassembly, the pressfitting subassembly includes the drift, the subassembly that charges includes crimping bottom plate and crimping sliding plate, the crimping bottom plate is connected with the crimping top plate through a plurality of crimping support columns, the crimping sliding plate slides and sets up on the crimping support column, the partial cover that is located between crimping sliding plate and the crimping bottom plate on the crimping support column is equipped with the crimping spring, the pressfitting subassembly below corresponds and is provided with the clamping assembly that can draw in the snap ring on the joint.

Further, a compression joint guide column is arranged on the surface of the compression joint upper plate. The screw sleeve is sleeved on the crimping guide post, the connector is sleeved with the clamping ring and is placed into the screw sleeve from top to bottom to form an assembly to be pressed, and the assembly is accurately positioned.

Further, the feeding assembly comprises a feeding module, an inductor is arranged on one side edge, far away from the pressing assembly, of the feeding module, and the inductor is connected with the workbench through a supporting rod. Each group of feeding assemblies is matched with an inductor, when one group of feeding modules feeds the assembly to be pressed, the other group of feeding modules can be fed, so that alternate and cyclic feeding of the assembly to be pressed is realized, uninterrupted operation is realized, and the processing efficiency of the assembly to be pressed is effectively improved.

Further, the pressing assembly comprises a pressing cylinder which is vertically arranged, a pressing sliding block is arranged at the top end of a piston rod of the pressing cylinder, when the piston rod of the pressing cylinder stretches out, a punch head positioned on the lower end face of the pressing sliding block is driven to move downwards along a linear guide rail, and the pressing assembly is identical in number and corresponding to the charging assembly in position. The linear guide rail can limit the pressing direction of the punch, and the press-fit efficiency of the assembly to be pressed is guaranteed.

Further, a guide rail fixing plate is vertically arranged on the workbench, and the linear guide rail is positioned on the guide rail fixing plate and is arranged along the height direction of the linear guide rail. The guide rail fixing plate plays a role in fixing and supporting the linear guide rail.

Further, the device also comprises an adjusting assembly, wherein the adjusting assembly comprises an adjusting screw rod in threaded connection with the crimping sliding block and an adjusting nut positioned at the top of the adjusting screw rod. The position of the adjusting screw on the compression joint sliding block is adjusted by rotating the adjusting nut, so that the depth of the compression joint is adjusted.

Further, the clamping assembly comprises a clamping cylinder, clamping pieces are symmetrically arranged on clamping blocks at the top end of a piston rod of the clamping cylinder, when the clamping cylinder drives the clamping pieces to clamp the clamping ring, clamping openings on the two clamping pieces are folded on the clamping ring, and a cylinder fixing plate for supporting the clamping cylinder is arranged on the workbench. The clamping ring is initially sleeved in the clamping groove on the connector and is in an opening state, the diameter of the outer ring of the clamping ring is larger than the inner diameter of the screw sleeve, the connector cannot be pressed into the screw sleeve, and the clamping cylinder folds the clamping ring through the bayonet on the clamping piece, so that the outer diameter of the clamping ring is slightly smaller than the inner diameter of the screw sleeve, and the connector can be pressed into the screw sleeve.

The utility model has the beneficial effects that:

according to the utility model, through the mutual matching of the feeding component, the charging component, the pressing component and the clamping component, the charging component is used for placing the threaded sleeve, the clamping ring and the joint assembly to be pressed, and the feeding component can convey the assembly to the lower part of the pressing component to wait for subsequent pressing; before the pressfitting, the clamping assembly can draw in the snap ring sleeved on the connector, so that interference is not generated when the pressfitting assembly presses the connector into the screw sleeve, automatic pressfitting assembly is realized, consistency of press fitting of the connector and the screw sleeve is ensured, efficiency of assembling the screw sleeve is improved, and labor intensity of staff is reduced.

Drawings

FIG. 1 is an isometric view of an overall structure of an embodiment of the utility model;

FIG. 2 is an isometric view of another overall structure from another perspective in accordance with one embodiment of the present utility model;

FIG. 3 is a schematic view of a clamping assembly according to an embodiment of the utility model;

FIG. 4 is a schematic cross-sectional view of a charging assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a connector according to an embodiment of the utility model;

in the figure: 1. a work table; 2. a feeding assembly; 21. a feeding module; 22. an inductor; 3. a charging assembly; 31. crimping the bottom plate; 32. crimping the sliding plate; 33. crimping the support column; 34. a crimping spring; 35. pressing the upper plate; 36. crimping the guide post; 4. a pressing assembly; 41. a pressing cylinder; 42. a press-connection sliding block; 43. a punch; 5. an adjustment assembly; 51. adjusting a screw; 52. an adjusting nut; 6. a guide rail fixing plate; 7. a linear guide rail; 8. a clamping assembly; 81. a clamping cylinder; 82. clamping blocks; 83. a clamping piece; 84. a bayonet; 85. a cylinder fixing plate; 9. a screw sleeve; 10. a clasp; 11. and (3) a joint.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 to 5, an N-type connector alternate assembly screw sleeve machine in this embodiment includes a workbench 1, a plurality of groups of charging components 3 and a pressing component 4; each group of charging components 3 can reciprocate along the direction approaching to or separating from the pressing component 4 through the feeding component 2, so that automatic feeding of the assembly to be pressed is realized, and the pressing efficiency of the assembly to be pressed is improved.

The pressing assembly 4 comprises a punch 43, and the piston rod of the pressing cylinder 41 extends to push the punch 43 to move downwards so as to press the joint 11 into the screw sleeve 9.

The charging assembly 3 comprises a crimping base plate 31 and a crimping sliding plate 32, the crimping base plate 31 is connected with a crimping upper plate 35 through a plurality of crimping support columns 33, the crimping sliding plate 32 is slidably arranged on the crimping support columns 33, a crimping spring 34 is sleeved on a part, located between the crimping sliding plate 32 and the crimping base plate 31, of the crimping support columns 33, when the connector 11 is pressed into the threaded sleeve 9, the crimping sliding block 42 is subjected to pressing down pressure, and the crimping spring 34 generates elastic force corresponding to the corresponding pressing force on the crimping sliding block 42, so that the bottom of the threaded sleeve 9 is elastically buffered by the crimping spring 34 to avoid the compression damage of the threaded sleeve.

The clamping assembly 8 which can fold the clamping ring 10 on the joint 11 is correspondingly arranged below the pressing assembly 4. The clamping ring 10 is initially sleeved in a clamping groove on the connector 11 and is in an opening state, the diameter of an outer ring of the clamping ring is larger than the inner diameter of the threaded sleeve 9, the connector 11 cannot be pressed into the threaded sleeve 9, and the clamping cylinder 81 draws in the clamping ring 10 through a bayonet 84 on the clamping piece 83, so that the outer diameter of the clamping ring 10 is slightly smaller than the inner diameter of the threaded sleeve 9, and the connector 11 can be pressed into the threaded sleeve 9.

Referring to fig. 4, the surface of the upper pressure-contact plate 35 is provided with a pressure-contact guide post 36. The screw sleeve 9 is sleeved on the compression joint guide column 36, the joint 11 is sleeved with the clamping ring 10 and is placed into the screw sleeve 9 from top to bottom to form an assembly to be compressed, and the assembly is accurately positioned.

Referring to fig. 1, the feeding assembly 2 includes a feeding module 21, an inductor 22 is disposed on a side of the feeding module 21 away from the pressing assembly 4, and the inductor 22 is connected with the workbench 1 through a support rod. Each group of feeding assemblies 2 is matched with one sensor 22, when one group of feeding modules 21 feeds the assembly to be pressed, the other group of feeding modules 21 can be fed, so that alternate and cyclic feeding of the assembly to be pressed is realized, uninterrupted operation is realized, and the processing efficiency of the assembly to be pressed is effectively improved.

Referring to fig. 1, the pressing assembly 4 includes a pressing cylinder 41 disposed vertically, a pressing slider 42 is disposed at a top end of a piston rod of the pressing cylinder 41, and when the piston rod of the pressing cylinder 41 extends, a punch 43 located on a lower end surface of the pressing slider 42 is driven to move downward along the linear guide rail 7, and the number and positions of the pressing assemblies 4 and the charging assemblies 3 are the same and correspond to each other. The linear guide rail 7 can limit the pressing direction of the punch 43, so that the press-fit efficiency of the assembly to be pressed is ensured.

The workbench 1 is vertically provided with a guide rail fixing plate 6, and the linear guide rail 7 is positioned on the guide rail fixing plate 6 and is arranged along the height direction of the linear guide rail. The guide rail fixing plate 6 plays a role in fixing and supporting the linear guide rail 7.

The device further comprises an adjusting assembly 5, wherein the adjusting assembly 5 comprises an adjusting screw 51 in threaded connection with the crimping slider 42 and an adjusting nut 52 positioned at the top of the adjusting screw 51. The position of the adjusting screw 51 on the press-fit slider 42 is adjusted by rotating the adjusting nut 52, thereby adjusting the press-fit depth.

Referring to fig. 3, the clamping assembly 8 includes a clamping cylinder 81, clamping blocks 82 on the top end of a piston rod of the clamping cylinder 81 are symmetrically provided with clamping pieces 83, when the clamping cylinder 81 drives the clamping pieces 83 to clamp the clamping ring 10, clamping openings 84 on the two clamping pieces 83 retract the clamping ring 10, and a cylinder fixing plate 85 for supporting the clamping cylinder 81 is arranged on the workbench 1. The clamping ring 10 is initially sleeved in a clamping groove on the connector 11 and is in an opening state, the diameter of an outer ring of the clamping ring is larger than the inner diameter of the threaded sleeve 9, the connector 11 cannot be pressed into the threaded sleeve 9, and the clamping cylinder 81 draws in the clamping ring 10 through a bayonet 84 on the clamping piece 83, so that the outer diameter of the clamping ring 10 is slightly smaller than the inner diameter of the threaded sleeve 9, and the connector 11 can be pressed into the threaded sleeve 9.

Working principle: the assembly that the connector was waited to pressfitting is overlapped to on the crimping guide post 36 by the staff, through crimping guide post 36 is to its location, and after one side inductor 22 sensed the assembly that waits to pressfitting, feeding module 21 drive pressfitting subassembly 4 wholly removes to the below of pressfitting subassembly 4, and clamping component 8 under the pressfitting subassembly 4 begins work, and clamping ring 10 of clamp on joint 11 is gripped to clamping piece 83 and is drawn in it, makes it when follow-up joint 11 is pressed down, can block smoothly into swivel nut 9 in, and at this moment, pressfitting subassembly 4 begins work, and pressfitting cylinder 41 piston rod stretches out drive punch 43 and pushes down, presses joint 11 into swivel nut 9, be provided with multiunit matched feeding component 2, pressfitting subassembly 4 and clamping component 8 on workstation 1, guarantee that the assembly that waits to pressfitting can circulate incessantly material loading, effectively improves assembly pressfitting efficiency.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. An N type connector alternating assembly swivel nut machine which characterized in that: comprises a workbench (1), a plurality of groups of charging components (3) and a pressing component (4); every group charging assembly (3) all moves back and forth along the direction towards being close to or keeping away from pressing assembly (4) through feeding assembly (2), pressing assembly (4) include drift (43), charging assembly (3) are including crimping bottom plate (31) and crimping sliding plate (32), crimping bottom plate (31) are connected with crimping upper plate (35) through a plurality of crimping support column (33), crimping sliding plate (32) slide set up on crimping support column (33), part cover that is located between crimping sliding plate (32) and crimping bottom plate (31) on crimping support column (33) is equipped with crimping spring (34), pressing assembly below corresponds and is provided with clamping assembly (8) that can draw in snap ring (10) on joint (11).

2. An N-type connector alternate assembly screw as defined in claim 1, wherein: the surface of the pressure welding upper plate (35) is provided with a pressure welding guide post (36).

3. An N-type connector alternate assembly screw as defined in claim 1, wherein: the feeding assembly (2) comprises a feeding module (21), an inductor (22) is arranged on one side edge, far away from the pressing assembly, of the feeding module (21), and the inductor (22) is connected with the workbench (1) through a supporting rod.

4. An N-type connector alternate assembly screw as defined in claim 1, wherein: the pressing assembly (4) comprises pressing cylinders (41) which are vertically arranged, a pressing sliding block (42) is arranged at the top end of a piston rod of each pressing cylinder (41), when the piston rod of each pressing cylinder (41) stretches out, a punch (43) located on the lower end face of each pressing sliding block (42) is driven to move downwards along the linear guide rail (7), and the pressing assemblies (4) are identical in number and corresponding in position to the charging assemblies (3).

5. An N-type connector alternate assembly screw as in claim 4 wherein: the workbench (1) is vertically provided with a guide rail fixing plate (6), and the linear guide rail (7) is positioned on the guide rail fixing plate (6) and is arranged along the height direction of the linear guide rail.

6. An N-type connector alternate assembly screw as in claim 4 wherein: the device further comprises an adjusting assembly (5), wherein the adjusting assembly (5) comprises an adjusting screw rod (51) in threaded connection with the compression joint sliding block (42) and an adjusting nut (52) positioned at the top of the adjusting screw rod (51).

7. An N-type connector alternate assembly screw as defined in claim 1, wherein: clamping assembly (8) are including centre gripping cylinder (81), the symmetry is provided with clamping piece (83) on clamp splice (82) on centre gripping cylinder (81) piston rod top, when clamping cylinder (81) drive clamping piece (83) centre gripping snap ring (10), bayonet socket (84) on two clamping pieces (83) draw in snap ring (10), be provided with on workstation (1) and be used for supporting cylinder fixed plate (85) of centre gripping cylinder (81).