Cable splicing crimping machine and crimping method

Abstract

The invention discloses a cable splicing crimping machine and a crimping method, comprising a base, a turntable is provided at the middle position of the top of the base, a mounting seat is sleeved on the inner side of the turntable, a machine body is provided on the top of the mounting seat, a connecting frame is provided on one side of the machine body, a lower crimping platform is provided on the top of one side of the base, and a low-voltage DC motor is provided on one side of the top of the machine body; the invention assembles two different types of cable dies for splicing at corresponding positions of the lower crimping platform and the upper crimping platform through the mutual cooperation of crimping adjustment components, and adjusts the angle of the slider by turning the dial wheel and the dial, so that the first crimping die group or the second crimping die group can be adjusted to the corresponding position for crimping and splicing work, and the first crimping die group and the second crimping die group can be put into a semi-arc hidden groove for hidden protection when not in use, so as to reduce the adhesion of dust on the surface of the components.

Description

Technical Field

[0001] The invention relates to the technical fields of power engineering, electrical engineering construction and electromechanical equipment, and in particular to a cable splicing crimping machine and a crimping method. Background Art

[0002] Crimping machines are essential tools for the power industry to crimp conductors during line infrastructure construction and line maintenance. Crimping machines are divided into hydraulic crimping machines, large-tonnage crimping machines, insulated terminal crimping machines, crimping pliers, split crimping machines, and hand-cranked hydraulic crimping machines. When working, the crimped parts are placed in the crimping die in the crimping pliers, and the moving mechanism moves the pliers to the required appropriate crimping position. The hydraulic pump station provides hydraulic high-pressure oil to drive the hydraulic pliers to work and crimp.

[0003] When the current crimping machine is used to connect cables, it is not convenient to transport and carry due to its large body size, so the cables that need to be crimped are frequently transported back and forth in the crimping machine, which increases the work flow of the crimping machine and the inconvenience of cable connection; the crimping machine generally uses a hydraulic cylinder as the main output force for crimping, but the general cylinder body is large, the cost of use is high, and maintenance is inconvenient. At the same time, when the cable is crimped, the output of the cylinder is prone to produce excess pressure, resulting in a heavy dent in the connected cable, which often causes damage to the inside of the cable at the connection, thereby affecting the connection quality, increasing the connection resistance, and shortening the service life of the connected cable part; cables have different outer diameters and materials. When crimping cables of different models, operators need to frequently replace the crimping mold, which increases the difficulty of the operator's work and greatly reduces the efficiency of cable connection. Summary of the invention

[0004] The purpose of the present invention is to provide a cable splicing crimping machine and a crimping method to solve the related problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: comprising a base, a turntable is provided at the middle position of the top of the base, a mounting seat is sleeved on the inner side of the turntable, a body is provided on the top of the mounting seat, a connecting frame is provided on one side of the body, a lower crimping table is provided on the top of one side of the base, a low-voltage DC motor is provided on one side of the top of the body, a reduction box connected to the output end of the low-voltage DC motor is provided on one side of the top of the connecting frame, a connecting shaft is provided at the bottom of the low-voltage DC motor, a driving gear is provided at the bottom outside the connecting shaft, and a driven gear meshing with the driving gear is sleeved at the middle position of the top of the body. Gear, a threaded column is sleeved at the middle position of the top of the base, an internal threaded sleeve block that matches each other is provided on the outside of the threaded column, a toothed disk that meshes with the driven gear is provided on the top of the outside of the threaded column, an upper crimping platform is provided on one side of the internal threaded sleeve block, a guide sleeve is provided on one side of the top of the lower crimping platform, a guide rod that matches each other is sleeved on the inner side of the guide sleeve, and the guide rod is connected to the upper crimping platform, a crimping adjustment assembly is provided at the middle position inside the upper and lower crimping platforms, a position fixing assembly is provided on one side of the bottom of the lower crimping platform, a battery is provided at the bottom of the connecting frame, and a control panel is provided at the top of one front end of the base.

[0006] A dial is provided at the middle position inside the crimping adjustment assembly, and connecting blocks are provided on both sides of the top of one group of dials and on both sides of the bottom of the other group of dials. An annular groove is provided at the bottom of the upper crimping platform and the top of the lower crimping platform. The inner sides of the two groups of annular grooves are symmetrically provided with sliding blocks that cooperate with each other, and the sliding blocks are connected to each other. A U-shaped frame is provided at the bottom of the two groups of sliding blocks and the tops of the other two groups of sliding blocks. A telescopic mechanism is provided at the bottom of the two groups of U-shaped frames, and a first crimping mold group and a second crimping mold group that are connected to each other are respectively provided at the bottom of the two groups of telescopic mechanisms and the tops of the other two groups of U-shaped frames. A semi-arc hidden groove that cooperates with the first crimping mold group and the second crimping mold group is provided on one side of the bottom of the upper crimping platform and one side of the top of the lower crimping platform, and a dial wheel that meshes with the dial is provided on one side of the upper crimping platform and one side of the lower crimping platform.

[0007] A mounting groove is provided on one side of the bottom of the position fixing component, a bidirectional threaded rod is sleeved on one end of the mounting groove, internal threaded sleeves that match each other are symmetrically provided on the outer side of the bidirectional threaded rod, and hinged rods are hingedly provided at the bottom of the two groups of internal threaded sleeves, a fixing column is provided at the middle position of the bottom of the mounting groove, guide rails are provided at both ends of the fixing column, guide blocks that match each other are provided on the inner sides of the two groups of guide rails, and the guide blocks are hinged to the hinged rod, and a support seat is provided at one end of the two groups of guide blocks that are away from each other, and the control panel is electrically connected to the low-voltage DC motor through a wire.

[0008] Preferably, the telescopic mechanism includes an inner sleeve, an outer sleeve and a limit buckle, the bottom of the two groups of U-shaped frames are provided with an inner sleeve, and the outer side of the inner sleeve is provided with an outer sleeve and a limit buckle that match each other, and the first crimping mold group is connected to the second crimping mold group and the outer sleeve.

[0009] Preferably, threaded holes are provided on both sides of the inside of the four groups of U-shaped frames, and locking bolts are sleeved on the inner sides of the threaded holes, splicing plates are provided at the bottom of two groups of sliders and the tops of the other two groups of sliders, and threaded grooves that match the locking bolts are provided on both sides of the splicing plates.

[0010] Preferably, a triangular fitting block is provided on one side of the top of the lower crimping platform close to the guide sleeve, and an inverted triangular buffer block cooperating with the triangular fitting block is provided on one side of the bottom of the upper crimping platform.

[0011] Preferably, a pin hole is provided at the middle position of the bottom of one group of thumbwheels and at the middle position of the top of another group of thumbwheels, and a fixing pin is provided at the top of one side of the lower crimping platform and at the bottom of one side of the upper crimping platform.

[0012] Preferably, an auxiliary universal wheel is provided at the bottom of the fixing column, an anti-slip fixing plate is provided at the bottom of the two groups of supporting seats, and a turning handle is provided at one end of the outer side of the bidirectional threaded rod.

[0013] Preferably, an annular guide groove is provided on the top of the base near the outer side of the mounting seat, and guide blocks are symmetrically provided on the inner side of the annular guide groove, and an L-shaped fixing frame interconnected with the mounting seat is provided on the top of the guide block.

[0014] Preferably, a through slot is provided on one side of the machine body, and the through slot and the upper crimping platform are adapted to each other.

[0015] Preferably, a fixing frame is provided on the outer side of the low-voltage DC motor, and a silencer plate is provided on the inner side of the fixing frame.

[0016] How to use the cable splicing crimping machine, the steps are as follows:

[0017] Step 1: When the device is used, the rotating mounting seat is used to drive the device to move as a whole through the connection of the turntable, and then the connection structure of the lower crimping table and the upper crimping table is adjusted to be consistent with the direction of the operator. After moving to the specified position, the bidirectional threaded rod is manually rotated to drive the internal threaded sleeve to move closer. The movement of the two groups of internal threaded sleeves drives the hinged rod and the guide block to move, forcing the guide block to drive the support seat to descend under the sliding of the guide rail, so that the support seat and the ground are fitted and fixed to each other, and the mold assembly work is carried out;

[0018] Step 2: After the positions of the lower crimping table and the upper crimping table are fixed, different types of molds can be assembled on two sets of corresponding sliders according to the model requirements of the cable, and then the two sets of dial wheels are manually turned to drive the dial to rotate, so that the dial drives the connecting block and the slider to slide and move under the guidance of the annular slide groove, so that the assembled first crimping mold group or the semi-arc hidden groove is adjusted to the specified position, and the upper film tool placed on the upper crimping table is adjusted in height with the cooperation of the telescopic mechanism. At this time, the cable can be placed in the first crimping mold group or the second crimping mold group to perform cable crimping work;

[0019] Step 3: Start the low-voltage DC motor through the control panel, and then the low-voltage DC motor is limited in speed with the cooperation of the reduction box, and then the low-voltage DC motor drives the connecting shaft and the driving gear to rotate, so that the driving gear and the driven gear are meshed with each other, and the meshing of the toothed disc and the driven gear forms a transmission structure of multiple gears, so that the toothed disc drives the threaded column to rotate, and as the threaded column rotates, the internal threaded sleeve is driven to move the upper crimping table closer to the lower crimping table under the limit guidance of the guide rod and the guide sleeve, so that the first crimping die set or the second crimping die set after telescopic adjustment can be driven to move closer to each other, and the cable placed therein can be crimped, and after the crimping work is completed, the dial and the dial can be turned to cause the first crimping die set or the second crimping die set to be retracted into the semi-arc hidden groove for shielding and protection.

[0020] Compared with the prior art, the present invention provides a cable splicing crimping machine, which has the following beneficial effects:

[0021] 1. The present invention assembles two different types of cable molds for connection at the corresponding positions of the lower crimping table and the upper crimping table through the mutual cooperation of the crimping adjustment components, and uses the dial wheel and the dial to adjust the angle of the slider, so that the first crimping mold group or the second crimping mold group can be adjusted to the corresponding position for crimping and connection work, and the first crimping mold group and the second crimping mold group can be hidden and protected in the semi-arc hidden groove when not in use, so as to reduce the adhesion of dust on the surface of the components. When the lower crimping table and the upper crimping table are close to drive the first crimping mold group or the second crimping mold group to be crimped and connected, the guide rod and the guide sleeve are used to form a guiding mechanism, and the fitting contact between the triangular fitting block and the inverted triangular buffer block allows the component to be limited and buffered when reaching the maximum crimping position, so as to prevent the output force from being too large and causing defects in the cable connection.

[0022] 2. The present invention utilizes a low-voltage DC motor as the output force drive, and cooperates with the meshing transmission of the driving gear, the driven gear and the gear plate to form a multi-stage large gear ratio effect, so as to improve the accuracy and stability of the lifting and pressing of the components, and with the connection and cooperation of the reduction box, the gear position of the cable connection speed can be adjusted, so that the connection structure can adapt to cables of different sizes, and ensure the torque range, speed and quality issues generated by the cable connection.

[0023] 3. The present invention can adjust the angle of the mounting base and the structure as a whole by rotating the mounting base and the structure in cooperation with the turntable through the mutual cooperation of the position fixing components. The support base can be deployed and lowered to fit the ground so that the base after the angle adjustment can be fixed. The direction of the cable connection structure can be quickly adjusted, thereby increasing the flexibility of the device. The device has a simple and compact structure, reduces the assembly volume of components, saves costs, and is easy to maintain and overhaul. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front cross-sectional view of the present invention;

[0025] Figure 2 It is a front view of the present invention;

[0026] Figure 3 For the present invention Figure 1 A magnified image of point A;

[0027] Figure 4 It is a schematic diagram of the structure of the crimping adjustment assembly of the present invention;

[0028] Figure 5 For the present invention Figure 4 The enlarged view of point B;

[0029] Figure 6 is a side cross-sectional view of a position fixing assembly of the present invention;

[0030] Figure 7 A three-dimensional diagram of the dial and the dial wheel of the present invention;

[0031] Figure 8 It is a three-dimensional diagram of the semi-arc hidden groove of the present invention.

[0032] In the figure: 1, base; 2, turntable; 3, mounting seat; 4, lower crimping table; 5, mounting groove; 501, bidirectional threaded rod; 502, internal threaded sleeve; 503, hinged rod; 504, support seat; 505, fixing column; 506, guide rail; 507, guide block; 6, upper crimping table; 7, connecting frame; 8, machine body; 9, battery; 10, control panel; 11, low voltage DC motor; 12, reduction box; 13, Driving gear; 14, connecting shaft; 15, driven gear; 16, internal thread sleeve block; 17, threaded column; 18, toothed disc; 19, guide rod; 20, guide sleeve; 21, dial; 211, annular slide groove; 212, connecting block; 213, slider; 214, first crimping die set; 215, dial wheel; 216, semi-arc hidden groove; 217, second crimping die set; 218, U-shaped frame; 219, telescopic mechanism. DETAILED DESCRIPTION

[0033] 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.

[0034] Embodiment 1

[0035] See also Figure 1-8 The present invention provides a technical solution: a cable splicing and crimping machine, comprising a base 1, a turntable 2 is provided at the middle position of the top of the base 1, a mounting seat 3 is sleeved on the inner side of the turntable 2, a machine body 8 is provided on the top of the mounting seat 3, a connecting frame 7 is provided on one side of the machine body 8, a lower crimping table 4 is provided on the top of one side of the base 1, a low-voltage DC motor 11 is provided on one side of the top of the machine body 8, a reduction box 12 interconnected with the output end of the low-voltage DC motor 11 is provided on one side of the top of the connecting frame 7, a connecting shaft 14 is provided at the bottom of the low-voltage DC motor 11, a driving gear 13 is provided at the bottom outside the connecting shaft 14, and a driven gear 1 meshing with the driving gear 13 is sleeved at the middle position of the top of the machine body 8. 5. A threaded column 17 is sleeved at the middle position of the top of the base 1, and an inner threaded sleeve block 16 that matches each other is provided on the outer side of the threaded column 17. A toothed disc 18 that meshes with the driven gear 15 is provided on the top of the outer side of the threaded column 17. An upper crimping platform 6 is provided on one side of the inner threaded sleeve block 16. A guide sleeve 20 is provided on one side of the top of the lower crimping platform 4. A guide rod 19 that matches each other is sleeved on the inner side of the guide sleeve 20, and the guide rod 19 is connected to the upper crimping platform 6. A crimping adjustment component is provided at the middle position inside the upper crimping platform 6 and the lower crimping platform 4, and a position fixing component is provided on one side of the bottom of the lower crimping platform 4. A battery 9 is provided at the bottom of the connecting frame 7, and a control panel 10 is provided at the top of one end of the front side of the base 1.

[0036] A dial 21 is provided at the middle position inside the crimping adjustment component, and connecting blocks 212 are provided on both sides of the top of one set of dials 21 and on both sides of the bottom of the other set of dials 21. An annular groove 211 is provided at the bottom of the upper crimping table 6 and the top of the lower crimping table 4. Mutually matched sliders 213 are symmetrically provided on the inner sides of the two sets of annular grooves 211, and the sliders 213 are connected to the connecting blocks 212. U-shaped frames 218 are provided at the bottoms of the two sets of sliders 213 and the tops of the other two sets of sliders 213. The two sets of U-shaped frames 218 are provided at the bottoms of the two sets of sliders 213 and the tops of the other two sets of sliders 213. A telescopic mechanism 219 is provided at the bottom of 18, and a first crimping die set 214 and a second crimping die set 217 are respectively provided at the bottom of the two sets of telescopic mechanisms 219 and the top of the other two sets of U-shaped frames 218, which are connected to each other. A semi-arc hidden groove 216 that cooperates with the first crimping die set 214 and the second crimping die set 217 is provided on one side of the bottom of the upper crimping table 6 and one side of the top of the lower crimping table 4, and a dial wheel 215 that meshes with the dial 21 is provided on one side inside the upper crimping table 6 and one side inside the lower crimping table 4.

[0037] A mounting groove 5 is provided on one side of the bottom of the position fixing component, and a bidirectional threaded rod 501 is sleeved on one end inside the mounting groove 5, and internal threaded sleeves 502 that match each other are symmetrically provided on the outer side of the bidirectional threaded rod 501, and a hinged rod 503 is hinged at the bottom of the two groups of internal threaded sleeves 502, and a fixing column 505 is provided at the middle position of the bottom of the mounting groove 5, and guide rails 506 are provided at both ends of the fixing column 505, and guide blocks 507 that match each other are provided on the inner sides of the two groups of guide rails 506, and the guide blocks 507 are hinged to the hinged rod 503, and a support seat 504 is provided at one end of the two groups of guide blocks 507 away from each other, and the control panel 10 is electrically connected to the low-voltage DC motor 11 through a wire.

[0038] As a preferred solution of this embodiment: the telescopic mechanism 219 includes an inner sleeve, an outer sleeve and a limit buckle, the bottom of the two sets of U-shaped frames 218 are provided with an inner sleeve, and the outer side of the inner sleeve is provided with an outer sleeve and a limit buckle that match each other, and the first crimping mold group 214 is connected to the second crimping mold group 217 and the outer sleeve.

[0039] As a preferred solution of this embodiment: threaded holes are provided on both sides of the inside of the four groups of U-shaped frames 218, and locking bolts are sleeved on the inner sides of the threaded holes, splicing plates are provided at the bottom of two groups of sliders 213 and the tops of the other two groups of sliders 213, and threaded grooves that match the locking bolts are provided on both sides of the splicing plates, which is convenient for disassembly and assembly of components and for installing cable crimping dies of different types.

[0040] As a preferred solution of this embodiment: a triangular fitting block is provided on one side of the top of the lower crimping table 4 close to the guide sleeve 20, and an inverted triangular buffer block is provided on one side of the bottom of the upper crimping table 6 that cooperates with the triangular fitting block, thereby increasing the buffering function during crimping and reducing damage to the cable during connection.

[0041] Embodiment 2

[0042] See also Figure 1-8 The present invention provides a technical solution: a cable splicing and crimping machine, comprising a base 1, a turntable 2 is provided at the middle position of the top of the base 1, a mounting seat 3 is sleeved on the inner side of the turntable 2, a machine body 8 is provided on the top of the mounting seat 3, a connecting frame 7 is provided on one side of the machine body 8, a lower crimping table 4 is provided on the top of one side of the base 1, a low-voltage DC motor 11 is provided on one side of the top of the machine body 8, a reduction box 12 interconnected with the output end of the low-voltage DC motor 11 is provided on one side of the top of the connecting frame 7, a connecting shaft 14 is provided at the bottom of the low-voltage DC motor 11, a driving gear 13 is provided at the bottom outside the connecting shaft 14, and a driven gear 1 meshing with the driving gear 13 is sleeved at the middle position of the top of the machine body 8. 5. A threaded column 17 is sleeved at the middle position of the top of the base 1, and an inner threaded sleeve block 16 that matches each other is provided on the outer side of the threaded column 17. A toothed disc 18 that meshes with the driven gear 15 is provided on the top of the outer side of the threaded column 17. An upper crimping platform 6 is provided on one side of the inner threaded sleeve block 16. A guide sleeve 20 is provided on one side of the top of the lower crimping platform 4. A guide rod 19 that matches each other is sleeved on the inner side of the guide sleeve 20, and the guide rod 19 is connected to the upper crimping platform 6. A crimping adjustment component is provided at the middle position inside the upper crimping platform 6 and the lower crimping platform 4, and a position fixing component is provided on one side of the bottom of the lower crimping platform 4. A battery 9 is provided at the bottom of the connecting frame 7, and a control panel 10 is provided at the top of one end of the front side of the base 1.

[0043] A dial 21 is provided at the middle position inside the crimping adjustment component, and connecting blocks 212 are provided on both sides of the top of one set of dials 21 and on both sides of the bottom of the other set of dials 21. An annular groove 211 is provided at the bottom of the upper crimping table 6 and the top of the lower crimping table 4. Mutually matched sliders 213 are symmetrically provided on the inner sides of the two sets of annular grooves 211, and the sliders 213 are connected to the connecting blocks 212. U-shaped frames 218 are provided at the bottoms of the two sets of sliders 213 and the tops of the other two sets of sliders 213. The two sets of U-shaped frames 218 are provided at the bottoms of the two sets of sliders 213 and the tops of the other two sets of sliders 213. A telescopic mechanism 219 is provided at the bottom of 18, and a first crimping die set 214 and a second crimping die set 217 are respectively provided at the bottom of the two sets of telescopic mechanisms 219 and the top of the other two sets of U-shaped frames 218, which are connected to each other. A semi-arc hidden groove 216 that cooperates with the first crimping die set 214 and the second crimping die set 217 is provided on one side of the bottom of the upper crimping table 6 and one side of the top of the lower crimping table 4, and a dial wheel 215 that meshes with the dial 21 is provided on one side inside the upper crimping table 6 and one side inside the lower crimping table 4.

[0044] A mounting groove 5 is provided on one side of the bottom of the position fixing component, and a bidirectional threaded rod 501 is sleeved on one end inside the mounting groove 5, and internal threaded sleeves 502 that match each other are symmetrically provided on the outer side of the bidirectional threaded rod 501, and a hinged rod 503 is hinged at the bottom of the two groups of internal threaded sleeves 502, and a fixing column 505 is provided at the middle position of the bottom of the mounting groove 5, and guide rails 506 are provided at both ends of the fixing column 505, and guide blocks 507 that match each other are provided on the inner sides of the two groups of guide rails 506, and the guide blocks 507 are hinged to the hinged rod 503, and a support seat 504 is provided at one end of the two groups of guide blocks 507 away from each other, and the control panel 10 is electrically connected to the low-voltage DC motor 11 through a wire.

[0045] As a preferred solution of this embodiment: the telescopic mechanism 219 includes an inner sleeve, an outer sleeve and a limit buckle, the bottom of the two sets of U-shaped frames 218 are provided with an inner sleeve, and the outer side of the inner sleeve is provided with an outer sleeve and a limit buckle that match each other, and the first crimping mold group 214 is connected to the second crimping mold group 217 and the outer sleeve.

[0046] As a preferred solution of this embodiment: threaded holes are provided on both sides of the inside of the four groups of U-shaped frames 218, and locking bolts are sleeved on the inner sides of the threaded holes, splicing plates are provided at the bottom of two groups of sliders 213 and the tops of the other two groups of sliders 213, and threaded grooves that match the locking bolts are provided on both sides of the splicing plates, which is convenient for disassembly and assembly of components and for installing cable crimping dies of different types.

[0047] As a preferred solution of this embodiment: a triangular fitting block is provided on one side of the top of the lower crimping table 4 close to the guide sleeve 20, and an inverted triangular buffer block is provided on one side of the bottom of the upper crimping table 6 that cooperates with the triangular fitting block, thereby increasing the buffering function during crimping and reducing damage to the cable during connection.

[0048] As a preferred solution of this embodiment: pin holes are provided at the middle position of the bottom of one group of dial wheels 215 and at the middle position of the top of the other group of dial wheels 215, and fixing pins are provided at the top of one side inside the lower crimping table 4 and the bottom of one side inside the upper crimping table 6, which is convenient for operators to plug and unplug and fix the structure.

[0049] As a preferred solution of this embodiment: an auxiliary universal wheel is provided at the bottom of the fixed column 505 to increase the auxiliary movement function of angle adjustment, and an anti-slip fixing plate is provided at the bottom of the two sets of support seats 504 to enhance the fitting effect of the structure and the supporting fixing strength, and a turning handle is provided at one end of the outer side of the bidirectional threaded rod 501.

[0050] As a preferred solution of this embodiment: an annular guide groove is provided on the top of the base 1 near the outer side of the mounting seat 3, and guide blocks are symmetrically provided on the inner side of the annular guide groove, and an L-shaped fixing frame interconnected with the mounting seat 3 is provided on the top of the guide block to increase the guiding property of the component angle adjustment.

[0051] As a preferred solution of this embodiment: a through slot is provided on one side of the machine body 8, and the through slot is adapted to the upper crimping platform 6 to facilitate the limited movement of the components.

[0052] As a preferred solution of this embodiment: a fixing frame is provided on the outer side of the low-voltage DC motor 11, and a sound-absorbing plate is provided on the inner side of the fixing frame to improve the protection of component installation and the sound-absorbing and noise-reducing function.

[0053] How to use the cable splicing crimping machine, the steps are as follows:

[0054] Step 1: When the device is in use, the rotatable mounting seat 3 is connected with the turntable 2 to drive the device to move as a whole, and then the connection structure of the lower crimping table 4 and the upper crimping table 6 is adjusted to be consistent with the direction of the operator. After moving to the specified position, the bidirectional threaded rod 501 is manually rotated to drive the internal threaded sleeve 502 to move closer, and the movement of the two groups of internal threaded sleeves 502 drives the hinged rod 503 and the guide block 507 to cooperate with each other, forcing the guide block 507 to drive the support seat 504 to descend under the sliding of the guide rail 506, so that the support seat 504 is fitted and fixed to the ground to carry out the mold assembly work.

[0055] Step 2: After the positions of the lower crimping table 4 and the upper crimping table 6 are fixed, different types of molds can be assembled on two sets of corresponding sliders 213 according to the model requirements of the cable, and then the two sets of dial wheels 215 are manually turned to drive the dial 21 to rotate, so that the dial 21 drives the connecting block 212 and the slider 213 to slide and move under the guidance of the annular slide groove 211, so that the assembled first crimping mold group 214 or the semi-arc hidden groove 216 is adjusted to the specified position, and the upper film tool placed on the upper crimping table 6 is adjusted in height with the cooperation of the telescopic mechanism 219. At this time, the cable can be placed in the first crimping mold group 214 or the second crimping mold group 217 to carry out cable crimping work.

[0056] Step 3: Start the low-voltage DC motor 11 through the control panel 10, and then the low-voltage DC motor 11 is limited in speed with the cooperation of the reduction box 12, and then the low-voltage DC motor 11 drives the connecting shaft 14 and the driving gear 13 to rotate, so that the driving gear 13 and the driven gear 15 are meshed with each other, and the meshing of the toothed disc 18 and the driven gear 15 forms a transmission structure of multiple gears, so that the toothed disc 18 drives the threaded column 17 to rotate, and as the threaded column 17 rotates, the internal threaded sleeve block 16 is driven under the limit guidance of the guide rod 19 and the guide sleeve 20 to make the upper crimping table 6 approach the lower crimping table 4, which can drive the telescopically adjusted first crimping die set 214 or the second crimping die set 217 to approach each other, and crimp the cable placed therein, and after the crimping work is completed, the dial wheel 215 and the dial 21 can be toggled to make the first crimping die set 214 or the second crimping die set 217 enter the semi-arc hidden groove 216 for shielding and protection.

[0057] In summary: the device utilizes a low-voltage DC motor 11 as the main output force, and cooperates with the transmission of multiple sets of gears to form a micro-distance crimping operation, which saves the use cost, and has better stability for cable connection and more convenient maintenance. Through the engagement and toggling of the dial 21 and the dial wheel 215, it is convenient to move and disassemble the first crimping die set 214 or the second crimping die set 217, so that the crimping die can adapt to cables of various outer diameters and materials, and with the cooperation of the position fixing component, it is convenient to adjust the position of the connection structure of the device, thereby increasing the flexibility and practicality of the device.

[0058] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions of the technical solution of the present invention by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the present invention.

Claims

1. A cable splicing and crimping machine, comprising a base (1), characterized in that: A turntable (2) is provided at the middle position of the top of the base (1), a mounting seat (3) is sleeved on the inner side of the turntable (2), a machine body (8) is provided at the top of the mounting seat (3), a connecting frame (7) is provided on one side of the machine body (8), a lower crimping table (4) is provided on the top of one side of the base (1), a low-voltage DC motor (11) is provided on one side of the top of the machine body (8), a reduction box (12) interconnected with the output end of the low-voltage DC motor (11) is provided on one side of the top of the connecting frame (7), a connecting shaft (14) is provided at the bottom of the low-voltage DC motor (11), a driving gear (13) is provided at the bottom of the outer side of the connecting shaft (14), a driven gear (15) meshing with the driving gear (13) is sleeved at the middle position of the top of the machine body (8), and a lower portion of the ... A threaded column (17) is sleeved at an intermediate position, an outer side of the threaded column (17) is provided with an internally threaded sleeve block (16) that matches each other, a top of the outer side of the threaded column (17) is provided with a toothed disc (18) that meshes with the driven gear (15), an upper crimping platform (6) is provided on one side of the internally threaded sleeve block (16), a guide sleeve (20) is provided on one side of the top of the lower crimping platform (4), a guide rod (19) that matches each other is sleeved on the inner side of the guide sleeve (20), and the guide rod (19) is connected to the upper crimping platform (6), a crimping adjustment component is provided at a middle position inside the upper crimping platform (6) and the lower crimping platform (4), a position fixing component is provided on one side of the bottom of the lower crimping platform (4), a battery (9) is provided at the bottom of the connecting frame (7), and a control panel (10) is provided at the top of one front end of the base (1); A dial (21) is provided at a middle position inside the crimping adjustment component, and connecting blocks (212) are provided on both sides of the top of one group of dials (21) and on both sides of the bottom of the other group of dials (21). An annular slide groove (211) is provided at the bottom of the upper crimping table (6) and the top of the lower crimping table (4). Mutually matching slide blocks (213) are symmetrically provided on the inner sides of the two groups of annular slide grooves (211), and the slide blocks (213) are connected to the connecting blocks (212). U-shaped frames (218) are provided at the bottoms of the two groups of slide blocks (213) and the tops of the other two groups of slide blocks (213). A telescopic mechanism (219) is provided at the bottom of the U-shaped frame (218); the bottoms of the two groups of telescopic mechanisms (219) and the tops of the other two groups of U-shaped frames (218) are respectively provided with a first crimping die set (214) and a second crimping die set (217) connected to each other; one side of the bottom of the upper crimping table (6) and one side of the top of the lower crimping table (4) are provided with a semi-arc hidden groove (216) that cooperates with the first crimping die set (214) and the second crimping die set (217); one side inside the upper crimping table (6) and one side inside the lower crimping table (4) are provided with a dial wheel (215) that meshes with the dial (21); A mounting groove (5) is provided on one side of the bottom of the position fixing component, a bidirectional threaded rod (501) is sleeved on one end of the mounting groove (5), and internal threaded sleeves (502) that match each other are symmetrically provided on the outer side of the bidirectional threaded rod (501), and hinged rods (503) are hingedly connected at the bottom of two groups of internal threaded sleeves (502), and a fixing column (505) is provided at the middle position of the bottom of the mounting groove (5), and guide rails (506) are provided at both ends of the fixing column (505), and guide blocks (507) that match each other are provided on the inner sides of the two groups of guide rails (506), and the guide blocks (507) are hingedly connected to the hinged rod (503), and a support seat (504) is provided at one end of the two groups of guide blocks (507) that are away from each other, and the control panel (10) is electrically connected to the low-voltage DC motor (11) through a wire; The telescopic mechanism (219) comprises an inner sleeve, an outer sleeve and a limit buckle; the bottom of the two groups of U-shaped frames (218) is provided with an inner sleeve, and the outer side of the inner sleeve is provided with an outer sleeve and a limit buckle that match each other; the first crimping die set (214) is connected to the second crimping die set (217) and the outer sleeve; threaded holes are provided on both sides of the inside of the four groups of U-shaped frames (218), and locking bolts are sleeved on the inner side of the threaded holes; the bottom of the two groups of sliders (213) and the top of the other two groups of sliders (213) are provided with a splicing plate, and threaded grooves that match the locking bolts are provided on both sides of the inside of the splicing plate.

2. The cable splicing and crimping machine according to claim 1, characterized in that: A triangular fitting block is provided on one side of the top of the lower crimping platform (4) close to the guide sleeve (20), and an inverted triangular buffer block is provided on one side of the bottom of the upper crimping platform (6) to cooperate with the triangular fitting block.

3. The cable splicing and crimping machine according to claim 1, characterized in that: A pin hole is provided at the middle position of the bottom of one set of thumbwheels (215) and at the middle position of the top of another set of thumbwheels (215), and a fixing pin is provided at the top of one side of the interior of the lower crimping platform (4) and at the bottom of one side of the interior of the upper crimping platform (6).

4. The cable splicing and crimping machine according to claim 1, characterized in that: An auxiliary universal wheel is provided at the bottom of the fixing column (505), an anti-slip fixing plate is provided at the bottom of the two sets of supporting seats (504), and a turning handle is provided at one end of the outer side of the bidirectional threaded rod (501).

5. The cable splicing and crimping machine according to claim 1, characterized in that: An annular guide groove is provided on the top of the base (1) near the outer side of the mounting seat (3), and guide blocks are symmetrically provided on the inner side of the annular guide groove, and an L-shaped fixing frame connected to the mounting seat (3) is provided on the top of the guide block.

6. The cable splicing and crimping machine according to claim 1, characterized in that: A through slot is provided on one side of the machine body (8), and the through slot and the upper crimping platform (6) are adapted to each other.

7. The cable splicing and crimping machine according to claim 1, characterized in that: A fixing frame is provided on the outer side of the low-voltage DC motor (11), and a sound-absorbing plate is provided on the inner side of the fixing frame.

8. A method for using a cable splicing and crimping machine, comprising the cable splicing and crimping machine as claimed in any one of claims 1 to 7, wherein the steps of the method for using the cable splicing and crimping machine are as follows: Step 1: When the device is used, the rotating mounting seat (3) is connected with the turntable (2) to drive the device to move as a whole, and then the connection structure of the lower crimping table (4) and the upper crimping table (6) is adjusted to be consistent with the direction of the operator. After moving to the specified position, the bidirectional threaded rod (501) is manually rotated to drive the internal threaded sleeve (502) to move closer, and the movement of the two groups of internal threaded sleeves (502) drives the hinged rod (503) and the guide block (507) to move, forcing the guide block (507) to drive the support seat (504) to descend under the sliding of the guide rail (506), so that the support seat (504) and the ground are fixed to each other, and the mold assembly work is carried out; Step 2: After the positions of the lower crimping table (4) and the upper crimping table (6) are fixed, different types of molds can be assembled on two sets of corresponding sliders (213) according to the model requirements of the cable, and then the two sets of dial wheels (215) are manually turned to drive the dial (21) to rotate, so that the dial (21) drives the connecting block (212) and the slider (213) to slide and move under the guidance of the annular slide groove (211), so that the assembled first crimping mold group (214) or the semi-arc hidden groove (216) is adjusted to a specified position, and the upper film tool placed on the upper crimping table (6) is adjusted in height with the cooperation of the telescopic mechanism (219), and the cable can be placed in the first crimping mold group (214) or the second crimping mold group (217) to perform cable crimping work; Step 3: Start the low-voltage DC motor (11) through the control panel (10), and then the low-voltage DC motor (11) is limited in speed with the cooperation of the reduction box (12), and then the low-voltage DC motor (11) drives the connecting shaft (14) and the driving gear (13) to rotate, so that the driving gear (13) and the driven gear (15) are meshed with each other, and the meshing of the toothed disc (18) and the driven gear (15) forms a transmission structure of multiple sets of gears, so that the toothed disc (18) drives the threaded column (17) to rotate, and as the threaded column (17) rotates, The internal thread sleeve block (16) is driven to move the upper crimping table (6) closer to the lower crimping table (4) under the limiting guidance of the guide rod (19) and the guide sleeve (20), thereby driving the telescopically adjusted first crimping die set (214) or the second crimping die set (217) to move closer to each other, and crimp the cables placed therein. After the crimping work is completed, the dial wheel (215) and the dial (21) can be toggled to cause the first crimping die set (214) or the second crimping die set (217) to be retracted into the semi-arc hidden groove (216) for shielding and protection.

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