Precision press machine for radio frequency line crimping

Abstract

The invention discloses a precise press machine for radio frequency line crimping, and belongs to the technical field of radio frequency line processing. The press machine comprises a press machine body, a crimping adjusting arm is installed on the outer side of the press machine body, a first electric cylinder is installed at the upper end of the crimping adjusting arm, a planetary gear is installed at the lower end of the crimping adjusting arm, a crimping lifting rod is arranged at the lower end of the press machine body, and a linear tooth row is installed above the crimping lifting rod. The problems that an existing press machine structure is inconvenient in position adjusting mode, the crimping effect is affected, and the radio frequency line crimping work quality is affected are solved, the position of a radio frequency line in the radio frequency line clamp can be driven by adjusting the movable plate, and therefore the crimping position corresponding to the position of a crimping pressing head is conveniently adjusted, and the crimping efficiency is improved. And the planetary gear is matched with the first electric cylinder to carry out precise adjustment work, so that the precise crimping effect is improved, the product quality is effectively improved, and the crimping quality of the radio frequency line is improved.

Description

Technical Field

[0001] The invention relates to the technical field of radio frequency wire processing, in particular to a precision press for crimping radio frequency wires. Background Art

[0002] The press is used for the production of radio frequency lines in the company's wiring harness workshop. During operation, the press is manually operated with backward technology.

[0003] The Chinese patent with the announcement number CN219180925U discloses a manual crimping terminal working mechanism for wire harness trial production, including a manual press, a pressure column is arranged on one side of the manual press, a hanging head is connected below the pressure column, a tail end is arranged below the hanging head, a terminal mold is connected to one side of the tail end, a receiving seat is connected to the bottom end of the manual press, a positioning member is arranged on the upper surface of the receiving seat, the positioning member fixes the terminal mold on the upper surface of the receiving seat, and then the terminal mold below the pressure column is controlled to move downward by pressing the handle to crimp the trial wire harness terminal between the terminal molds. The patent can quickly connect and fix the bottom mold of the terminal mold to the bottom of the manual press, and at the same time fix the punching die of the terminal mold at the output position of the manual press, and then quickly connect the wire harness trial product terminal to be crimped by the manual press, with simple steps and convenient and quick use.

[0004] In actual use, the press of the above patent has an inconvenient way to adjust the structural position, which affects the crimping effect and the quality of RF line crimping. Therefore, it does not meet the existing needs. We have proposed a precision press for RF line crimping. Summary of the invention

[0005] The purpose of the present invention is to provide a precision press for crimping RF wires, which solves the problem that the press proposed in the above background technology has an inconvenient structural position adjustment method during actual use, which affects the crimping effect and the quality of RF wire crimping work.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a precision press for crimping radio frequency wires, comprising a press body, a crimping adjusting arm is installed on the outside of the press body, a first electric cylinder is installed on the upper end of the crimping adjusting arm, a planetary gear is installed on the lower end of the crimping adjusting arm, a crimping lifting rod is provided at the lower end of the press body, a linear gear row is installed above the crimping lifting rod, the planetary gear is meshed and connected with the linear gear row, a movable plate is installed below the press body, and a support base is installed below the movable plate.

[0007] Preferably, an integrally formed adjustment structure mounting port is provided on one side of the upper end of the press body, and the adjustment structure mounting port is used to install a planetary gear and a linear gear row. A connecting support plate is welded to the rear end of the linear gear row, and the connecting support plate passes through the press body and is slidably connected to the press body. The connecting support plate and the linear gear row are fixedly connected to the crimping lifting rod, and the planetary gear drives the connecting support plate and the linear gear row to move, so that the crimping head and the crimping lifting rod descend, thereby enabling electric crimping. The structure is compact and the position is stable, which is conducive to long-term work.

[0008] Preferably, a mounting frame is installed at the rear end of the press body, the lower end of the mounting frame is welded to the support base, a support column is installed between the rear end of the support base and the press body, the support column is respectively connected to the press body and the support base by fixing screws, and the position of the press body and the movable plate is kept stable by the mounting frame and the support column.

[0009] Preferably, a fixed frame is installed in the middle of the interior of the press body, the crimping lifting rod passes through the fixed frame and is slidably connected to the fixed frame, a crimping head is installed at the lower end of the crimping lifting rod, laser ranging sensors are installed on both sides of the lower end surface of the fixed frame, a receiver is provided on the upper end surface of the movable plate, the laser ranging sensor detects the position of the movable plate, and during adjustment work, position detection is performed through the receiver and the laser ranging sensor, and parameters are compared to perform high-precision positioning work.

[0010] Preferably, the upper end of the crimping adjusting arm is rotatably connected to the first electric cylinder via a connecting ear, the lower end of the first electric cylinder is rotatably connected to the upper end of the press body, the lower end of the crimping adjusting arm is fixedly connected to the transmission shaft, the transmission shaft is rotatably connected to the press body via a bearing, the center of the planetary gear is fixedly connected to the transmission shaft, the crimping adjusting arm is driven to move by the first electric cylinder, the rotation of the crimping adjusting arm drives the planetary gear to rotate, and precise adjustment work is performed through the planetary gear in cooperation with the first electric cylinder to improve the precision effect of crimping, effectively improve product quality, and improve the crimping quality of RF lines.

[0011] Preferably, a radio frequency line clamp is installed on the upper end of the movable plate, an integrally formed limit plate is provided on the upper end surface of the support base, and integrally formed sliding grooves are provided on both sides of the upper end of the movable plate and both sides of the upper end of the limit plate.

[0012] Preferably, a limiting bolt passes through the interior of the sliding groove, the upper end of the limiting bolt is embedded in the surface of the movable plate and engages with the movable plate, and the limiting bolt is slidably connected to the limiting plate and the movable plate through the sliding groove, and a threaded sleeve is installed at the lower end of the limiting bolt, and the lower end of the limiting bolt extends to the interior of the threaded sleeve and is threadedly connected to the threaded sleeve, and the movable plate can be conveniently fixed and adjusted by the limiting bolt.

[0013] Preferably, an electric motor is installed inside the support base, the lower end of the electric motor is fixedly connected to the support base, the upper end of the electric motor is installed with a reducer, and the motor shaft of the electric motor is transmission-connected to the threaded sleeve through the reducer, the threaded sleeve is driven to rotate by the electric motor, and the threaded sleeve rotates so that the lower end of the limit bolt extends into the interior of the threaded sleeve, locking the movable plate and the limit plate, thereby improving the installation positioning effect, facilitating adjustment and operation, and improving the working effect.

[0014] Preferably, a pushing plate is installed at the front end of the movable plate, and the lower end of the pushing plate is slidably connected to the support base through a sliding rod, and a second electric cylinder is installed inside the support base, and the two ends of the second electric cylinder are respectively fixedly connected to the support base and the pushing plate. When the precision press is in operation, after the RF wire is fixed by the RF wire clamp, the pushing plate is driven to move by the second electric cylinder, so that the position of the RF wire inside the RF wire clamp is adjusted to adapt to the crimping work.

[0015] Preferably, the lower end of the crimping lifting rod is fixedly connected to the crimping head through a slot, a damper is installed between the crimping head and the crimping lifting rod, and a wire groove is provided on the upper end surface of the RF wire clamp. The position of the crimping head corresponds to the position of the wire groove. The crimping head is disassembled and assembled for maintenance and use, and the vibration amplitude of the crimping head is reduced by the damper to improve the working effect.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When the press of the present invention is working, the RF wire to be crimped is fixed inside the RF wire clamp, and the position of the RF wire inside the RF wire clamp can be driven by adjusting the movable plate, so as to facilitate the adjustment of the crimping position, corresponding to the position of the crimping head, and adapt to different types of RF wires. The crimping adjustment arm is driven to move by the first electric cylinder, and the rotation of the crimping adjustment arm drives the planetary gear to rotate, and the planetary gear drives the connecting support plate and the linear gear row to move, so that the crimping head and the crimping lifting rod are lowered, so that electric crimping can be performed, and precise adjustment work is performed by the planetary gear in cooperation with the first electric cylinder to improve the precision effect of crimping, effectively improve product quality, and improve the crimping quality of the RF wire.

[0018] 2. During operation, the precision press of the present invention fixes the RF wire by the RF wire clamp, and then drives the push plate to move by the second electric cylinder, and the push plate drives the RF wire clamp and the movable plate to move, so that the position of the RF wire inside the RF wire clamp is adjusted to adapt to the crimping work. After the position is adjusted, the threaded sleeve is driven to rotate by the electric motor, and the threaded sleeve rotates so that the lower end of the limit bolt extends into the threaded sleeve, locking the movable plate and the limit plate, thereby improving the installation and positioning effect, facilitating adjustment and operation, and improving the working effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is an axonometric view of the present invention from the side;

[0020] Figure 2 is an axonometric view of the present invention from the rear;

[0021] Figure 3 For the present invention Figure 2 A partial enlarged view of area A in the middle;

[0022] Figure 4 An axonometric view of the present invention viewed from above;

[0023] Figure 5 It is an axonometric view of the present invention from above;

[0024] Figure 6 For the present invention Figure 5 A partial enlarged view of area B in the middle;

[0025] Figure 7 This is a diagram of the internal structure of the support base of the present invention.

[0026] In the figure: 1. Press body; 101. Adjustment structure mounting port; 102. Mounting frame; 103. Fixing frame; 104. Laser ranging sensor; 2. Crimping adjustment arm; 201. First electric cylinder; 202. Planetary gear; 203. Transmission shaft; 3. Crimping lifting rod; 301. Crimping pressure head; 302. Connecting support plate; 303. Linear gear row; 4. Movable plate; 401. RF line clamp; 402. Sliding groove; 403. Pushing plate; 5. Support base; 501. Limiting plate; 502. Support column; 503. Limiting bolt; 504. Electric motor; 505. Second electric cylinder; 506. Threaded sleeve. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Embodiment 1:

[0029] In order to solve the problem that the existing press machine is not convenient for crimping work in actual use, and the quality of RF line crimping work is affected, please refer to Figure 1 - Figure 3 , this embodiment provides the following technical solutions:

[0030] A precision press for crimping radio frequency wires, comprising a press body 1, a crimping adjusting arm 2 is installed on the outer side of the press body 1, a first electric cylinder 201 is installed on the upper end of the crimping adjusting arm 2, a planetary gear 202 is installed on the lower end of the crimping adjusting arm 2, a crimping lifting rod 3 is provided at the lower end of the press body 1, a linear gear row 303 is installed above the crimping lifting rod 3, the planetary gear 202 is meshedly connected with the linear gear row 303, a movable plate 4 is installed below the press body 1, a supporting base 5 is installed below the movable plate 4, when the press is working, the radio frequency wire to be crimped is fixed inside the radio frequency wire clamp 401, and the position of the radio frequency wire inside the radio frequency wire clamp 401 can be driven by adjusting the movable plate 4, so as to facilitate the adjustment of the crimping position, corresponding to the position of the crimping head 301, and adapt to different types of radio frequency wires.

[0031] An integrally formed adjustment structure installation port 101 is provided on one side of the upper end of the press body 1, and the adjustment structure installation port 101 is used to install the planetary gear 202 and the linear gear row 303. The rear end of the linear gear row 303 is welded with a connecting support plate 302, and the connecting support plate 302 penetrates the press body 1 and is slidably connected to the press body 1. The connecting support plate 302 and the linear gear row 303 are fixedly connected to the crimping lifting rod 3. The planetary gear 202 drives the connecting support plate 302 and the linear gear row 303 to move, so that the crimping head 301 and the crimping lifting rod 3 are lowered, so that electric crimping can be performed. The structure is compact and the position is stable, which is conducive to long-term work.

[0032] The upper end of the crimping adjusting arm 2 is rotatably connected to the first electric cylinder 201 through a connecting ear, the lower end of the first electric cylinder 201 is rotatably connected to the upper end of the press body 1, the lower end of the crimping adjusting arm 2 is fixedly connected to the transmission shaft 203, the transmission shaft 203 is rotatably connected to the press body 1 through a bearing, the center of the planetary gear 202 is fixedly connected to the transmission shaft 203, the crimping adjusting arm 2 is driven to move through the first electric cylinder 201, the rotation of the crimping adjusting arm 2 drives the planetary gear 202 to rotate, the planetary gear 202 cooperates with the first electric cylinder 201 to perform precise adjustment work, so as to improve the precision effect of crimping, effectively improve product quality, and improve the crimping quality of RF lines.

[0033] The lower end of the crimping lifting rod 3 is fixedly connected to the crimping head 301 through a slot. A damper is installed between the crimping head 301 and the crimping lifting rod 3. A wire groove is provided on the upper end surface of the RF line clamp 401. The position of the crimping head 301 corresponds to the position of the wire groove. During long-term work, the crimping head 301 can be disassembled and assembled for maintenance and use. The vibration amplitude of the crimping head 301 can be reduced by the damper to improve the working effect.

[0034] Specifically, when the press is working, the RF wire to be crimped is fixed inside the RF wire clamp 401, and the position of the RF wire inside the RF wire clamp 401 can be driven by adjusting the movable plate 4, so as to facilitate the adjustment of the crimping position, corresponding to the position of the crimping head 301, to adapt to different types of RF wires, and the crimping adjustment arm 2 is driven to move by the first electric cylinder 201, and the rotation of the crimping adjustment arm 2 drives the planetary gear 202 to rotate, and the planetary gear 202 drives the connecting support plate 302 and the linear gear row 303 to move, so that the crimping head 301 and the crimping lifting rod 3 are lowered, so that electric crimping can be performed, and the planetary gear 202 cooperates with the first electric cylinder 201 to perform precise adjustment work to improve the precision effect of crimping, effectively improve product quality, and improve the crimping quality of RF wires.

[0035] Embodiment 2:

[0036] In order to solve the problem that the existing press machine is inconvenient to adjust the structure position during actual use, which affects the quality of RF line crimping work, please refer to Figure 1 , Figure 4 - Figure 6 , this embodiment provides the following technical solutions:

[0037] A precision press for crimping radio frequency wires, comprising a press body 1, a crimping adjusting arm 2 is installed on the outer side of the press body 1, a first electric cylinder 201 is installed on the upper end of the crimping adjusting arm 2, a planetary gear 202 is installed on the lower end of the crimping adjusting arm 2, a crimping lifting rod 3 is provided at the lower end of the press body 1, a linear gear row 303 is installed above the crimping lifting rod 3, the planetary gear 202 is meshedly connected with the linear gear row 303, a movable plate 4 is installed below the press body 1, a supporting base 5 is installed below the movable plate 4, when the press is working, the radio frequency wire to be crimped is fixed inside the radio frequency wire clamp 401, and the position of the radio frequency wire inside the radio frequency wire clamp 401 can be driven by adjusting the movable plate 4, so as to facilitate the adjustment of the crimping position, corresponding to the position of the crimping head 301, and adapt to different types of radio frequency wires.

[0038] A mounting frame 102 is installed at the rear end of the press body 1, and the lower end of the mounting frame 102 is welded to the support base 5. A support column 502 is installed between the rear end of the support base 5 and the press body 1. The support column 502 is respectively connected to the press body 1 and the support base 5 by fixing screws. The mounting frame 102 and the support column 502 keep the position of the press body 1 and the movable plate 4 stable.

[0039] A fixed frame 103 is installed in the middle of the inside of the press body 1, and the crimping lifting rod 3 passes through the fixed frame 103 and is slidably connected to the fixed frame 103. A crimping pressure head 301 is installed at the lower end of the crimping lifting rod 3. Laser ranging sensors 104 are installed on both sides of the lower end surface of the fixed frame 103, and a receiver is set on the upper end surface of the movable plate 4. The laser ranging sensor 104 detects the position of the movable plate 4. During the adjustment work, the position detection work is carried out through the receiver and the laser ranging sensor 104, and the parameters are compared to perform high-precision positioning work.

[0040] An RF line clamp 401 is installed at the upper end of the movable plate 4, and an integrally formed limit plate 501 is provided on the upper end surface of the support base 5. Integrally formed sliding grooves 402 are provided on both sides of the upper end of the movable plate 4 and the upper end of the limit plate 501, and the sliding grooves 402 keep the position of the limit bolts 503 stable.

[0041] The interior of the sliding groove 402 passes through the limiting bolt 503, the upper end of the limiting bolt 503 is embedded in the surface of the movable plate 4 and engages with the movable plate 4, and the limiting bolt 503 is slidably connected with the limiting plate 501 and the movable plate 4 through the sliding groove 402, and the lower end of the limiting bolt 503 is installed with a threaded sleeve 506, and the lower end of the limiting bolt 503 extends to the interior of the threaded sleeve 506 and is threadedly connected with the threaded sleeve 506, and the movable plate 4 can be conveniently fixed and adjusted by the limiting bolt 503.

[0042] An electric motor 504 is installed inside the support base 5, and the lower end of the electric motor 504 is fixedly connected to the support base 5, and a reducer is installed on the upper end of the electric motor 504, and the motor shaft of the electric motor 504 is transmission-connected to the threaded sleeve 506 through the reducer. After the position is adjusted, the threaded sleeve 506 is driven to rotate by the electric motor 504, and the threaded sleeve 506 rotates, so that the lower end of the limiting bolt 503 extends into the threaded sleeve 506, locking the movable plate 4 and the limiting plate 501, thereby improving the installation positioning effect, facilitating adjustment and operation, and improving the working effect.

[0043] A pushing plate 403 is installed at the front end of the movable plate 4, and the lower end of the pushing plate 403 is slidably connected to the supporting base 5 through a sliding rod. A second electric cylinder 505 is installed inside the supporting base 5, and the two ends of the second electric cylinder 505 are respectively fixedly connected to the supporting base 5 and the pushing plate 403. When the precision press is working, after the RF wire is fixed by the RF wire clamp 401, the pushing plate 403 is driven to move by the second electric cylinder 505, so that the position of the RF wire inside the RF wire clamp 401 is adjusted to adapt to the crimping work.

[0044] Specifically, during operation, the precision press machine fixes the RF wire through the RF wire clamp 401, and then drives the push plate 403 to move through the second electric cylinder 505, and the push plate 403 drives the RF wire clamp 401 and the movable plate 4 to move, so that the position of the RF wire inside the RF wire clamp 401 is adjusted to adapt to the crimping work. After the position is adjusted, the threaded sleeve 506 is driven to rotate through the electric motor 504, and the threaded sleeve 506 rotates, so that the lower end of the limiting bolt 503 extends into the threaded sleeve 506, locking the movable plate 4 and the limiting plate 501, thereby improving the installation and positioning effect, facilitating adjustment and operation, and improving the working effect.

[0045] Working principle: When in use, after the RF wire is fixed by the RF wire clamp 401, the push plate 403 is driven to move by the second electric cylinder 505, and the push plate 403 drives the RF wire clamp 401 and the movable plate 4 to move, so that the position of the RF wire inside the RF wire clamp 401 is adjusted to adapt to the crimping work. After the position is adjusted, the electric motor 504 drives the threaded sleeve 506 to rotate, and the threaded sleeve 506 rotates, so that the lower end of the limit bolt 503 extends into the threaded sleeve 506, locking the movable plate 4 and the limit plate 501, improving the installation positioning effect, facilitating adjustment and operation, so as to improve the working effect. During the adjustment work, the position detection work is performed through the receiver and the laser ranging sensor 104, and the parameters are compared to perform high-precision positioning work. When the press is working, the RF wire that needs to be crimped is The RF line is fixed inside the RF line fixture 401. The position of the RF line inside the RF line fixture 401 can be driven by adjusting the movable plate 4, so as to facilitate the adjustment of the crimping position, corresponding to the position of the crimping head 301, to adapt to different types of RF lines, and the crimping adjustment arm 2 is driven to move by the first electric cylinder 201. The rotation of the crimping adjustment arm 2 drives the planetary gear 202 to rotate, and the planetary gear 202 drives the connecting support plate 302 and the linear gear row 303 to move, so that the crimping head 301 and the crimping lifting rod 3 are lowered, so that electric crimping can be performed, and the vibration amplitude of the crimping head 301 is reduced by the damper to improve the working effect. The planetary gear 202 cooperates with the first electric cylinder 201 to perform precise adjustment work to improve the precision effect of crimping, effectively improve product quality, and improve the crimping quality of the RF line.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A precision press for crimping radio frequency wires, comprising a press body (1), characterized in that: A crimping adjustment arm (2) is installed on the outer side of the press body (1), a first electric cylinder (201) is installed on the upper end of the crimping adjustment arm (2), a planetary gear (202) is installed on the lower end of the crimping adjustment arm (2), a crimping lifting rod (3) is provided at the lower end of the press body (1), a linear gear row (303) is installed above the crimping lifting rod (3), the planetary gear (202) is meshingly connected with the linear gear row (303), a movable plate (4) is installed below the press body (1), and a support base (5) is installed below the movable plate (4).

2. A precision press for crimping radio frequency wires according to claim 1, characterized in that: An integrally formed adjustment structure installation opening (101) is provided on one side of the upper end of the press body (1), and the adjustment structure installation opening (101) is used to install a planetary gear (202) and a linear gear row (303). A connecting support plate (302) is welded to the rear end of the linear gear row (303), and the connecting support plate (302) passes through the press body (1) and is slidably connected to the press body (1). The connecting support plate (302) and the linear gear row (303) are both fixedly connected to the crimping lifting rod (3).

3. A precision press for crimping radio frequency wires according to claim 1, characterized in that: A mounting frame (102) is installed at the rear end of the press body (1), the lower end of the mounting frame (102) is welded to the support base (5), a support column (502) is installed between the rear end of the support base (5) and the press body (1), and the support column (502) is respectively connected to the press body (1) and the support base (5) by fixing screws.

4. A precision press for crimping radio frequency wires according to claim 1, characterized in that: A fixed frame (103) is installed in the middle of the interior of the press body (1), the crimping lifting rod (3) passes through the fixed frame (103) and is slidably connected to the fixed frame (103), a crimping head (301) is installed at the lower end of the crimping lifting rod (3), laser distance measuring sensors (104) are installed on both sides of the lower end surface of the fixed frame (103), and a receiver is provided on the upper end surface of the movable plate (4), and the laser distance measuring sensor (104) detects the position of the movable plate (4).

5. The precision press for crimping radio frequency wires according to claim 1, characterized in that: The upper end of the crimping adjustment arm (2) is rotatably connected to the first electric cylinder (201) via a connecting ear, the lower end of the first electric cylinder (201) is rotatably connected to the upper end of the press body (1), the lower end of the crimping adjustment arm (2) is fixedly connected to the transmission shaft (203), the transmission shaft (203) is rotatably connected to the press body (1) via a bearing, and the center of the planetary gear (202) is fixedly connected to the transmission shaft (203).

6. A precision press for crimping radio frequency wires according to claim 4, characterized in that: A radio frequency line clamp (401) is installed at the upper end of the movable plate (4), an integrally formed limit plate (501) is provided on the upper end surface of the support base (5), and both sides of the upper end of the movable plate (4) and both sides of the upper end of the limit plate (501) are provided with integrally formed sliding grooves (402).

7. A precision press for crimping radio frequency wires according to claim 6, characterized in that: The interior of the sliding groove (402) passes through a limiting bolt (503), the upper end of the limiting bolt (503) is embedded in the surface of the movable plate (4) and is engaged with the movable plate (4), and the limiting bolt (503) is slidably connected to the limiting plate (501) and the movable plate (4) through the sliding groove (402), and a threaded sleeve (506) is installed at the lower end of the limiting bolt (503), and the lower end of the limiting bolt (503) extends to the interior of the threaded sleeve (506) and is threadedly connected to the threaded sleeve (506).

8. A precision press for crimping radio frequency wires according to claim 7, characterized in that: An electric motor (504) is installed inside the support base (5); the lower end of the electric motor (504) is fixedly connected to the support base (5); a reducer is installed at the upper end of the electric motor (504); and the motor shaft of the electric motor (504) is transmission-connected to the threaded sleeve (506) via the reducer.

9. A precision press for crimping radio frequency wires according to claim 1, characterized in that: A push plate (403) is installed at the front end of the movable plate (4), and the lower end of the push plate (403) is slidably connected to the support base (5) via a sliding rod. A second electric cylinder (505) is installed inside the support base (5), and the two ends of the second electric cylinder (505) are fixedly connected to the support base (5) and the push plate (403) respectively.

10. A precision press for crimping radio frequency wires according to claim 6, characterized in that: The lower end of the crimping lifting rod (3) is fixedly connected to the crimping head (301) via a slot, a damper is installed between the crimping head (301) and the crimping lifting rod (3), the upper end surface of the RF line clamp (401) is provided with a wire groove, and the position of the crimping head (301) corresponds to the position of the wire groove.

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