CN212062978U - Radio frequency connector cable frock of impressing - Google Patents
Radio frequency connector cable frock of impressing Download PDFInfo
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- CN212062978U CN212062978U CN202021005804.8U CN202021005804U CN212062978U CN 212062978 U CN212062978 U CN 212062978U CN 202021005804 U CN202021005804 U CN 202021005804U CN 212062978 U CN212062978 U CN 212062978U
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- assembly
- clamping
- inner conductor
- radio frequency
- conductor cable
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Abstract
The utility model discloses a radio frequency connector cable frock of impressing, include: the static mould device is used for fixing the inner conductor cable assembly and comprises a pair of chucks for clamping the inner conductor cable assembly and a clamping cylinder for driving the chucks to open and close; the moving die device is used for fixing the shell insulator assembly and pushing the shell insulator assembly to the inner conductor cable assembly to enable the inner conductor cable assembly to be inserted into the shell insulator assembly to complete assembly of the radio frequency connector joint, and comprises a linear guide rail, a sliding block seat in sliding fit with the linear guide rail and a pressing-in cylinder for driving the sliding block seat to slide along the linear guide rail; the sliding block seat is provided with a clamping groove for placing a shell insulator component; the movable die device corresponds to the fixed die device, and when the inner conductor cable assembly is clamped in place by the clamping head and the shell insulator assembly is in place by the clamping seat, the central lines of the inner conductor cable assembly and the shell insulator assembly are on the same straight line. The tool solves the problems that manual assembly efficiency is low, labor intensity of personnel is high, and assembly size cannot be guaranteed.
Description
Technical Field
The utility model relates to a radio frequency connector especially relates to a radio frequency connector cable frock of impressing for pack into insulator shell subassembly with inner conductor and cable welding subassembly.
Background
During assembly of the N-type series product of the rf connector assembly, the inner conductor and the cable weld assembly are assembled into the housing insulator assembly, and the resulting product interface dimensions meet dimensional requirements, as shown in fig. 4. Before the assembly tool is not used, the process adopts a manual insertion mode for assembly, the assembly efficiency is low, and the labor intensity of personnel is high. Therefore, it is necessary to design a cable press-in tool for a radio frequency connector to meet the above requirements.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a to the problem that above-mentioned exists, design a radio frequency connector cable frock of impressing. The tool adopts a cable clamping cylinder and a cable pressing-in cylinder, and semi-automatic operation is realized through manual mechanical valve control. The size of the pressing-in force and the clamping force is set through the air pressure valve in the pressing-in process, and the clamping force is guaranteed to be larger than the pressing-in force to prevent the cable from retreating when pressed in. And the size of the interface of the product after being pressed in is ensured by matching with the limiting shaft.
The technical scheme of the utility model is that:
a cable pressing-in tool of a radio frequency connector is used for pressing an inner conductor cable assembly of the radio frequency connector into an outer shell insulator assembly to complete assembly of the radio frequency connector; its characterized in that, this frock includes:
the static mould device is used for fixing the inner conductor cable assembly and comprises a pair of chucks for clamping the inner conductor cable assembly and a clamping cylinder for driving the chucks to open and close;
the moving die device is used for fixing the shell insulator assembly and pushing the shell insulator assembly to the inner conductor cable assembly to enable the inner conductor cable assembly to be inserted into the shell insulator assembly to complete assembly of the radio frequency connector joint, and comprises a linear guide rail, a sliding block seat in sliding fit with the linear guide rail and a pressing-in cylinder for driving the sliding block seat to slide along the linear guide rail; the sliding block seat is provided with a clamping groove for placing a shell insulator component;
the movable mold device corresponds to the static mold device, and when the inner conductor cable assembly is clamped by the clamping head in place and the shell insulator assembly is clamped in place by the clamping seat, the center lines of the movable mold device and the static mold device are on the same straight line.
The chuck comprises the quiet chuck of lower level and the chuck that moves of upper level, the tight cylinder vertical arrangement of clamp, its piston rod with move chuck fixed connection.
The clamping working surfaces of the static chuck and the dynamic chuck are provided with flexible pads, so that the inner conductor cable assembly is prevented from being damaged by clamping.
The moving die device is provided with a pressing-in depth limiting mechanism which comprises a limiting seat and a limiting mandrel (a limiting shaft), the limiting seat is located in a clamping groove in the sliding block seat, and when the shell insulator assembly is placed in the clamping groove in place, the front end face of the shell is attached to the rear end face of the limiting seat; the limiting base is provided with a central hole, the limiting mandrel is a stepped shaft, the small-diameter section of the limiting mandrel is matched with the central hole of the limiting base, the large-diameter section of the limiting mandrel faces the shell insulator assembly, and the central line of the limiting mandrel and the central line of the shell insulator assembly are on the same straight line; when the cable is pressed in place, the big end face of the limiting mandrel is in contact with the front end face of the inner conductor cable assembly.
The pressing-in air cylinder and the clamping air cylinder are respectively provided with a pressure regulating valve and a pressure gauge, and the clamping force generated by the clamping air cylinder is greater than the thrust generated by the pressing-in air cylinder by regulating the pressure of compressed air.
The tool is also provided with a rack, the rack is provided with a table top plate, and the movable die device is arranged on the table top plate; the clamping head of the static die device is arranged on the table board, and the clamping cylinder is arranged below the table board.
The utility model has the advantages that:
the utility model discloses a cable die clamping cylinder and a cable cylinder of impressing realize semi-automatic operation through the control of manual mechanical valve. The size of the pressing-in force and the clamping force is set through the air pressure valve in the pressing-in process, and the clamping force is guaranteed to be larger than the pressing-in force to prevent the cable from retreating when pressed in. And the size of the interface of the product after being pressed in is ensured by matching with the limiting shaft. The problems that manual assembly efficiency is low, labor intensity of workers is high, and assembly size cannot be guaranteed are solved. The assembly qualification rate is 99.8 percent. The requirements of the production and assembly process are met.
The following detailed description is made with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the moving die device of the present invention.
Fig. 3 is a schematic structural diagram of the cable static model device of the present invention.
Fig. 4-1 is a schematic view of the assembly of the present invention.
Fig. 4-2 is a schematic view of the product of the present invention.
The reference numbers in the figures mean: 1-manual valve; 2, a frame; 3, a table top plate; 4-moving die device; 5, pressing in a pressure regulating valve; 6, pressing in a barometer; 7-clamping pressure regulating valve; 8, clamping the barometer; 9-a static mould device; 10-a housing insulator assembly; 11-inner conductor cable assembly; 401-linear guide; 402-slider holder; 403-card seat; 404-a limit seat (limit shaft fixing block); 405-a limiting shaft (limiting mandrel); 406-cylinder connection head; 407, pressing in a cylinder; 408-a limiting plate; 901-clamping cylinder; 902-clamping cylinder connection plate; 903-static chuck; 904-lower rubber pad (flexible pad); 905-moving chuck; 906 — size pad (flexible pad); 907 — an upper clamping block limiting block; 908-cylinder attachment screw.
Detailed Description
As an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the cable press-in tool for a radio frequency connector is used for pressing an inner conductor cable assembly 11 of the radio frequency connector into a shell insulator assembly 10, so as to complete the assembly of the radio frequency connector; this frock includes:
a stationary die assembly 9 for holding the inner conductor cable assembly 11, the assembly 9 comprising a pair of jaws for gripping the inner conductor cable assembly 11 and a clamping cylinder 901 for actuating the jaws to open and close;
a moving die apparatus 4 for fixing the shell insulator assembly 10 and pushing the shell insulator assembly 10 toward the inner conductor cable assembly 11 to insert the inner conductor cable assembly 11 into the shell insulator assembly 10 to complete the assembly of the radio frequency connector terminal, the apparatus 4 comprising a linear guide 401, a slider seat 402 slidably engaged with the linear guide 401, a shell insulator assembly clamping seat 403 disposed on the slider seat 402, and a press-in cylinder 407 for driving the slider seat 402 to slide along the linear guide 401;
the movable mold device 4 corresponds to the static mold device 9, and when the inner conductor cable assembly 11 is clamped in place by the clamping head and the shell insulator assembly 10 is in place by the clamping seat 403, the center lines of the movable mold device and the static mold device are on the same straight line.
The chuck is composed of a lower static chuck 903 and an upper dynamic chuck 905, the clamping cylinder 901 is vertically arranged, and a piston rod of the clamping cylinder is fixedly connected with the dynamic chuck 905. The clamping cylinder 901 is fixed on the connecting plate 902, the connecting plate 902 is fixed on the table panel 3, the movable chuck 905 is connected with a piston rod of the clamping cylinder 901 through a connecting screw 908, and when the clamping cylinder 901 acts, the movable chuck 905 is driven to move up and down to realize clamping and loosening. The limiting block 907 is fixed on the table panel 3 and mainly limits the movable chuck 905 to prevent the movable chuck 905 from swinging when moving up and down.
The clamping working surfaces of the static chuck 903 and the dynamic chuck 905 are provided with flexible pads 904 (lower rubber pads) and 906 (upper rubber pads) to avoid clamping the inner conductor cable assembly 11.
The movable mold device 4 is provided with a press-in depth limiting mechanism which comprises a limiting seat 404 and a limiting shaft 405 (a limiting mandrel), the limiting seat 404 is located in a clamping groove on the sliding block seat 402, and when the shell insulator assembly 10 is placed in position in the clamping groove, the front end face of the shell is attached to the rear end face of the limiting seat 404; the limiting seat 404 is provided with a central hole, the limiting shaft 405 is a stepped shaft, the small diameter section of the limiting shaft is matched with the central hole of the limiting seat 404, the large diameter section of the limiting shaft faces the shell insulator assembly 10, and the central line of the limiting shaft 405 and the central line of the shell insulator assembly 10 are on the same straight line; when pressed into place, the large end face of the restraint shaft 405 contacts the front end face of the inner conductor cable assembly 11 (as shown in fig. 4). The cylinder connector 406 is fixed on the external thread of the piston rod of the press-in cylinder 407, and when the press-in cylinder 407 acts, the cylinder connector 406 drives the slider seat 402 to slide along the linear guide rail 401. The limit plate 408 is fixed on the deck plate 3, and plays a role in limiting and fixing when the press-in cylinder 407 retreats.
The press-in cylinder 407 and the clamp cylinder 901 are respectively provided with a pressure regulating valve 5, a barometer 6, a pressure regulating valve 7 and a barometer 8, and the clamping force generated by the clamp cylinder 901 is greater than the thrust generated by the press-in cylinder 407 by regulating the pressure of the compressed air.
A manual valve 1 is provided before the pressing cylinder 407 and the clamping cylinder 901 for switching on and off the compressed air from the air pressure station to the apparatus.
The tool is also provided with a rack 2, the rack 2 is provided with a table top plate 3, and the movable die device 4 is arranged on the table top plate 3; the clamping head of the static mould device 9 is arranged on the table board 3, and the clamping cylinder 901 is arranged below the table board 3.
The utility model discloses an operation process as follows: before the product is assembled, pressure is adjusted, and the handle of the manual valve 1 is shifted to the right to enable the pressing-in cylinder 407 and the clamping cylinder 901 to act. The pressing force and the clamping force are adjusted by referring to a gas gauge 6 on the pressing pressure adjusting valve 5 and a gas gauge 8 on the clamping pressure adjusting valve 7, respectively. The clamping force must be greater than the pressing force. The adjustment is carried out according to different product standards (because the former stage assembly is influenced by the size of the supplied materials and the size of the designed fit, the press-in force and the clamping force of different products need to be controlled by determining the standard air pressure after process verification). The handle of the manual valve 1 is pulled back to the left to reset the two cylinders; the assembled housing insulator assembly 10 is placed in the middle of the clamping seat 403, then the assembled inner conductor cable assembly 11 is pre-inserted into the housing insulator assembly 10, and the handle of the manual valve 1 is shifted to the right to enable the press-in cylinder 407 and the clamping cylinder 901 to act for press-in assembly. When the inner conductor cable assembly 11 is pressed into contact with the end face of the limiting shaft 405, the clamping force is larger than the pressing force, so that the inner conductor cable assembly 11 cannot continuously advance, the assembly is completed, and the pressing size is determined by the length of the front end of the limiting shaft 405. After the press-in assembly is finished, the handle of the manual valve 1 is pulled back to the left side to reset the two cylinders; and finally, taking out the assembled product to finish assembly.
Claims (6)
1. A cable pressing-in tool of a radio frequency connector is used for pressing an inner conductor cable assembly of the radio frequency connector into an outer shell insulator assembly to complete assembly of the radio frequency connector; its characterized in that, this frock includes:
the static mould device is used for fixing the inner conductor cable assembly and comprises a pair of chucks for clamping the inner conductor cable assembly and a clamping cylinder for driving the chucks to open and close;
the moving die device is used for fixing the shell insulator assembly and pushing the shell insulator assembly to the inner conductor cable assembly to enable the inner conductor cable assembly to be inserted into the shell insulator assembly to complete assembly of the radio frequency connector joint, and comprises a linear guide rail, a sliding block seat in sliding fit with the linear guide rail and a pressing-in cylinder for driving the sliding block seat to slide along the linear guide rail; the sliding block seat is provided with a clamping groove for placing a shell insulator component;
the movable mold device corresponds to the static mold device, and when the inner conductor cable assembly is clamped by the clamping head in place and the shell insulator assembly is clamped in place by the clamping seat, the center lines of the movable mold device and the static mold device are on the same straight line.
2. The radio frequency connector cable press-in tool according to claim 1, wherein the chuck is composed of a lower static chuck and an upper dynamic chuck, the clamping cylinder is vertically arranged, and a piston rod of the clamping cylinder is fixedly connected with the dynamic chuck.
3. The radio frequency connector cable press-in tool of claim 2, wherein the clamping working surfaces of the static chuck and the dynamic chuck are provided with flexible pads to avoid clamping the inner conductor cable assembly.
4. The radio frequency connector cable press-in tool according to claim 1, wherein the movable die device is provided with a press-in depth limiting mechanism, the mechanism comprises a limiting seat and a limiting mandrel, the limiting seat is located in a clamping groove in a sliding block seat, and when a shell insulator assembly is placed in position in the clamping groove, the front end face of a shell is attached to the rear end face of the limiting seat; the limiting base is provided with a central hole, the limiting mandrel is a stepped shaft, the small-diameter section of the limiting mandrel is matched with the central hole of the limiting base, the large-diameter section of the limiting mandrel faces the shell insulator assembly, and the central line of the limiting mandrel and the central line of the shell insulator assembly are on the same straight line; when the cable is pressed in place, the big end face of the limiting mandrel is in contact with the front end face of the inner conductor cable assembly.
5. The radio frequency connector cable press-in tool according to claim 1, wherein the clamping cylinder and the press-in cylinder are respectively provided with a pressure regulating valve and a pressure gauge, and by regulating the pressure of compressed air, the clamping force generated by the clamping cylinder is greater than the thrust generated by the press-in cylinder.
6. The radio frequency connector cable press-in tool according to claim 1, wherein the tool is further provided with a rack, the rack is provided with a table top plate, and the movable die device is arranged on the table top plate; the clamping head of the static die device is arranged on the table board, and the clamping cylinder is arranged below the table board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021005804.8U CN212062978U (en) | 2020-06-04 | 2020-06-04 | Radio frequency connector cable frock of impressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021005804.8U CN212062978U (en) | 2020-06-04 | 2020-06-04 | Radio frequency connector cable frock of impressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212062978U true CN212062978U (en) | 2020-12-01 |
Family
ID=73515112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021005804.8U Active CN212062978U (en) | 2020-06-04 | 2020-06-04 | Radio frequency connector cable frock of impressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212062978U (en) |
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2020
- 2020-06-04 CN CN202021005804.8U patent/CN212062978U/en active Active
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