OT-UT insulation terminal crimping machine

Abstract

The invention discloses an OT-UT insulated terminal crimping machine, which comprises an operation table, a feeding assembly, a wire clamping assembly and a crimping assembly, and is characterized in that the wire clamping assembly comprises a first connecting rod, a first driving motor, a connecting block, a supporting plate, an upper sliding shaft, a lower sliding shaft, an upper sliding block, a lower sliding block, a first wire clamping piece and a second wire clamping piece; the first wire clamping piece and the second wire clamping piece are used for clamping a connector, kidney-shaped holes are formed in the areas, corresponding to the upper sliding block and the lower sliding block, of the connecting block respectively, sliding wheels capable of sliding in the kidney-shaped holes are arranged in the kidney-shaped holes, second connecting rods are arranged on the sliding wheels, and the second connecting rods are connected with the upper sliding block or the lower sliding block. The first wire clamping piece and the second wire clamping piece are arranged, the wire clamping distance is controlled through synchronous operation of the upper sliding block and the lower sliding block, the wire clamping stability of the connector is guaranteed, meanwhile, due to the special structural design of the first wire clamping piece and the second wire clamping piece, it is guaranteed that the connector is in a straight and smooth state, and the service life of the connector is prolonged. And the crimping process of the crimping assembly is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of crimping machines, and in particular to an OT-UT insulated terminal crimping machine. Background Art

[0002] Insulated terminals are devices installed between conductors at different potentials or between conductors and grounded structures and are capable of withstanding voltage and mechanical stress.

[0003] 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 (punching 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.

[0004] The common problems of current crimping machines are poor crimping effect, low efficiency and low mechanization.

[0005] In order to solve the above problems, the present invention provides an OT-UT insulated terminal crimping machine to solve the problems of low crimping efficiency and low yield rate of conventional crimping machines. Summary of the invention

[0006] The object of the present invention is to provide an OT-UT insulated terminal crimping machine to solve the problems existing in the above-mentioned prior art, so that the crimping efficiency and crimping quality of the insulated terminals are improved.

[0007] To achieve the above object, the present invention provides the following solutions:

[0008] An OT-UT insulated terminal crimping machine comprises an operating table, a feeding assembly arranged on the operating table, a wire clamping assembly and a crimping assembly, the wire clamping assembly comprising a first connecting rod, a first driving motor for driving the first connecting rod to move up and down, a connecting block arranged on the first connecting rod, a support plate, an upper sliding shaft and a lower sliding shaft arranged on the support plate, an upper slider and a lower slider respectively arranged on the upper sliding shaft and the lower sliding shaft at intervals, a first wire clamping member and a second wire clamping member respectively arranged on the upper slider and the lower slider, the first wire clamping member and the second wire clamping member are formed for clamping a joint, waist-shaped holes are respectively arranged in areas of the connecting block corresponding to the upper slider and the lower slider, a sliding wheel that can slide in the waist-shaped hole is arranged in the waist-shaped hole, a second connecting rod is arranged on the sliding wheel, the second connecting rod is connected to the upper slider or the lower slider, the feeding assembly is used to transport the product body to the joint, and the crimping assembly is used to crimp the product body with the joint.

[0009] Preferably, the first wire clamping member includes a first sliding rod arranged at the bottom of the upper sliding block and a first clamp arranged at the end of the first sliding rod, and the second wire clamping member includes a second sliding rod arranged at the top of the lower sliding block and a second clamp arranged at the end of the second sliding rod, the first clamp and the second clamp are arranged opposite to each other, and the first clamp and the second clamp are used for clamping the joint.

[0010] Preferably, the first clamp includes a first vertical plate arranged at the end of the first sliding rod and a first rib plate arranged in parallel and spaced on the first vertical plate, and the second clamp includes a second vertical plate arranged at the end of the second sliding rod and a second rib plate arranged in parallel and spaced on the second vertical plate, and the second rib plate can be inserted into the gap between the adjacent first rib plates.

[0011] Preferably, the crimping assembly includes a mounting seat, a second driving motor arranged on the mounting seat, a first gear arranged on the output shaft of the second driving motor, a second gear meshing with the first gear, a ball screw coaxially connected to the second gear, a movable plate sleeved on the ball screw and meshing with the ball screw, a connecting shaft respectively arranged in the upper area and the lower area of ​​the movable plate, a first hinged plate and a second hinged plate arranged at the end of the connecting shaft and hinged to the connecting shaft at the same point, a slide rail vertically arranged on the mounting seat, an upper sliding plate and a lower sliding plate arranged on the slide rail, the first hinged plate is connected to the mounting seat, the second hinged plate is connected to the upper slide plate or the lower slide plate, a pressing knife is arranged on the upper sliding plate, and a pressing groove matching the pressing knife is arranged on the lower sliding plate.

[0012] Preferably, the loading assembly includes a loading tray, a clamping mechanism for clamping the product body on the loading tray, a feeding mechanism for receiving the product body on the clamping structure, and a peeling mechanism for peeling off the outer skin of the joint, and the feeding mechanism is used to transport the product body between the pressing knife and the pressing groove.

[0013] Preferably, a conveying channel is arranged between the loading tray and the clamping mechanism, and the clamping mechanism comprises a clamping mechanism chuck, a first clamping mechanism motor for driving the clamping mechanism chuck to clamp or release the product body on the conveying channel, and a second clamping mechanism motor for driving the clamping mechanism chuck to translate and move downward to the feeding mechanism.

[0014] Preferably, the feeding mechanism comprises a feeding chuck and a feeding mechanism motor for driving the feeding chuck to flip and move forward, and the feeding chuck is used to connect the product body with the peeled joint.

[0015] Preferably, the peeling mechanism comprises a rotating cutter head and a peeling mechanism motor for driving the rotating cutter head to rotate and move.

[0016] Preferably, a cleaning blade is provided on the inner side of the rotating cutter head.

[0017] Preferably, it also includes an openable and closable box body, the operating table, the loading assembly, the wire clamping assembly and the crimping assembly arranged on the operating table are all arranged in the box body, and a feed port is opened on the outer wall of the box body corresponding to the wire clamping assembly.

[0018] Compared with the prior art, the present invention has achieved the following technical effects:

[0019] 1. The present invention provides a first wire clamping member and a second wire clamping member and controls the wire clamping distance through the synchronous operation of the upper slider and the lower slider respectively, which not only ensures the stability of the joint wire clamping, but also ensures that the joint is in a straight extension state due to the special structural design of the first wire clamping member and the second wire clamping member, which facilitates the crimping process of the crimping assembly.

[0020] 2. In the present invention, the first chuck includes a first vertical plate arranged at the end of the first sliding rod and a first rib plate arranged on the first vertical plate in parallel and at intervals, and the second chuck includes a second vertical plate arranged at the end of the second sliding rod and a second rib plate arranged on the second vertical plate in parallel and at intervals, and the second rib plate can be inserted into the gap between the adjacent first rib plates; its purpose is to fix the joint evenly over a large range to ensure stable clamping of the joint by the first chuck and the second chuck. In addition, through the matching relationship between the first rib plate and the second rib plate, the joint is straighter, will not bend, and is evenly stressed.

[0021] 3. The transmission matching relationship in the crimping assembly of the present invention ensures a stable crimping between the product body and the connector.

[0022] 4. In the present invention, a cleaning scraper is arranged on the inner side of the rotating cutter head, which can effectively clean the debris remaining on the blade of the rotating cutter head and ensure the effective cutting of the cutter head. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a structural schematic diagram of the present invention;

[0025] Figure 2 The internal structure of the box of the present invention is shown in FIG. Figure 1 ;

[0026] Figure 3 The internal structure of the box of the present invention is shown in FIG. Figure 2 ;

[0027] Figure 4 It is a structural schematic diagram of the wire clamping assembly;

[0028] Figure 5 It is a schematic diagram of the internal structure of the wire clamping assembly;

[0029] Figure 6 It is a structural schematic diagram of the crimping assembly;

[0030] Among them, 1. box body; 2. loading plate; 3. crimping assembly; 4. clamping assembly; 5. rotating cutter head; 6. peeling mechanism motor; 7. blade; 8. cleaning scraper; 9. feeding mechanism; 10. clamping mechanism chuck; 11. clamping mechanism motor; 12. lower slider; 13. upper slider; 14. second clamping member; 15. first clamping member; 16. first driving motor; 17. first connecting rod; 18. connecting block; 19. second vertical plate; 2 0. First vertical plate; 21. Second connecting rod; 22. Sliding wheel; 23. Upper sliding shaft; 24. Lower sliding shaft; 25. Waist-shaped hole; 26. Mounting seat 27. First hinged plate; 28. Second hinged plate; 29. ​​Upper sliding plate; 30. Lower sliding plate; 31. Pressing knife; 32. Pressing groove; 33. First gear; 34. Slide rail; 35. Ball screw; 36. Second gear; 37. Second driving motor; 38. Connecting shaft; 39. Moving plate. DETAILED DESCRIPTION

[0031] 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.

[0032] The object of the present invention is to provide an OT-UT insulated terminal crimping machine to solve the problems existing in the above-mentioned prior art, so that the crimping efficiency and crimping quality of the insulated terminals are improved.

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0034] refer to Figures 1 to 6, an OT-UT insulated terminal crimping machine, comprising an operating table, a feeding assembly arranged on the operating table, a wire clamping assembly and a crimping assembly, the wire clamping assembly comprising a first connecting rod, a first driving motor for driving the first connecting rod to move up and down, a connecting block arranged on the first connecting rod, a support plate, an upper sliding shaft and a lower sliding shaft arranged on the support plate, an upper slider and a lower slider respectively arranged on the upper sliding shaft and the lower sliding shaft, a first wire clamping member and a second wire clamping member respectively arranged on the upper slider and the lower slider, the first wire clamping member and the second wire clamping member forming a clamping joint, and areas on the connecting block corresponding to the upper slider and the lower slider respectively. A waist-shaped hole is provided, and a sliding wheel that can slide in the waist-shaped hole is provided in the waist-shaped hole, and a second connecting rod is provided on the sliding wheel, and the second connecting rod is connected to the upper slider or the lower slider, and the feeding assembly is used to convey the product body to the joint, and the crimping assembly is used to crimp the product body and the joint; the present invention provides a first wire clamping piece and a second wire clamping piece and controls the wire clamping distance through the synchronous operation of the upper slider and the lower slider respectively, which not only ensures the stability of the joint wire clamping, but also ensures that the joint is in a straight extension state due to the special structural design of the first wire clamping piece and the second wire clamping piece, which is convenient for the crimping process of the crimping assembly.

[0035] refer to Figure 5 The first clamping member includes a first sliding rod arranged at the bottom of the upper slider and a first clamping head arranged at the end of the first sliding rod, and the second clamping member includes a second sliding rod arranged at the top of the lower slider and a second clamping head arranged at the end of the second sliding rod, the first clamping head and the second clamping head are arranged opposite to each other, and the first clamping head and the second clamping head are used to clamp the joint.

[0036] refer to Figure 5 The first chuck includes a first vertical plate arranged at the end of the first sliding rod and a first rib plate arranged on the first vertical plate in parallel and spaced apart; the second chuck includes a second vertical plate arranged at the end of the second sliding rod and a second rib plate arranged on the second vertical plate in parallel and spaced apart; the second rib plate can be inserted into the gap between the adjacent first rib plates; its purpose is to fix the joint evenly over a large range to ensure stable clamping of the joint by the first chuck and the second chuck; in addition, through the matching relationship between the first rib plate and the second rib plate, the joint is straighter, will not bend, and is evenly stressed.

[0037] refer to Figure 6The crimping assembly includes a mounting seat, a second driving motor arranged on the mounting seat, a first gear arranged on the output shaft of the second driving motor, a second gear meshing with the first gear, a ball screw coaxially connected to the second gear, a movable plate sleeved on the ball screw and meshing with the ball screw, a connecting shaft respectively arranged in the upper area and the lower area of ​​the movable plate, a first hinge plate and a second hinge plate arranged at the end of the connecting shaft and hinged to the connecting shaft at the same point, a slide rail vertically arranged on the mounting seat, an upper sliding plate and a lower sliding plate arranged on the slide rail, the first hinge plate is connected to the mounting seat, the second hinge plate is connected to the upper slide plate or the lower slide plate, a pressing knife is arranged on the upper sliding plate, and a pressing groove matching the pressing knife is arranged on the lower sliding plate; the transmission matching relationship in the crimping assembly ensures the stable crimping of the product body and the joint.

[0038] refer to Figure 2 and 3 The loading assembly includes a loading tray, a clamping mechanism for clamping the product body on the loading tray, a feeding mechanism for receiving the product body on the clamping structure, and a peeling mechanism for peeling the joint skin. The feeding mechanism is used to transport the product body to between the pressing knife and the pressing groove.

[0039] refer to Figures 2 to 3 A conveying channel is arranged between the loading tray and the clamping mechanism, and the clamping mechanism comprises a clamping mechanism chuck, a first clamping mechanism motor for driving the clamping mechanism chuck to clamp or release the product body on the conveying channel, and a second clamping mechanism motor for driving the clamping mechanism chuck to translate and move downward to the feeding mechanism.

[0040] refer to Figures 2 to 3 The feeding mechanism includes a feeding chuck and a feeding mechanism motor for driving the feeding chuck to flip and move forward, and the feeding chuck is used to connect the product body with the peeled joint.

[0041] refer to Figures 2 to 3 The peeling mechanism includes a rotating cutter head and a peeling mechanism motor for driving the rotating cutter head to rotate and move.

[0042] refer to Figure 3 A cleaning scraper is arranged on the inner side of the rotating cutter head, which can effectively clean the debris remaining on the blade of the rotating cutter head and ensure the effective cutting of the cutter head.

[0043] refer to Figure 1 , also includes an openable and closable box body, the operating table, the feeding assembly, the wire clamping assembly and the crimping assembly arranged on the operating table are all arranged in the box body, and a feed port is opened on the outer wall of the box body corresponding to the wire clamping assembly.

[0044] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. An OT-UT insulated terminal crimping machine, characterized by: The present invention comprises an operating table, a feeding assembly arranged on the operating table, a wire clamping assembly and a crimping assembly, wherein the wire clamping assembly comprises a first connecting rod, a first driving motor for driving the first connecting rod to move up and down, a connecting block arranged on the first connecting rod, a supporting plate, an upper sliding shaft and a lower sliding shaft arranged on the supporting plate, an upper sliding block and a lower sliding block respectively arranged on the upper sliding shaft and the lower sliding shaft at intervals, a first wire clamping member and a second wire clamping member respectively arranged on the upper sliding block and the lower sliding block, the first wire clamping member and the second wire clamping member are formed for clamping a joint, waist-shaped holes are respectively arranged in areas of the connecting block corresponding to the upper sliding block and the lower sliding block, a sliding wheel which can slide in the waist-shaped hole is arranged in the waist-shaped hole, a second connecting rod is arranged on the sliding wheel, the second connecting rod is connected to the upper sliding block or the lower sliding block, the feeding assembly is used to convey the product body to the joint, and the crimping assembly is used to crimp the product body with the joint.

2. The OT-UT insulated terminal crimping machine according to claim 1, characterized in that: The first wire clamping member includes a first sliding rod arranged at the bottom of the upper slider and a first clamp arranged at the end of the first sliding rod, and the second wire clamping member includes a second sliding rod arranged at the top of the lower slider and a second clamp arranged at the end of the second sliding rod, the first clamp and the second clamp are arranged opposite to each other, and the first clamp and the second clamp are used to clamp the joint.

3. The OT-UT insulated terminal crimping machine according to claim 2, characterized in that: The first clamp includes a first vertical plate arranged at the end of the first sliding rod and a first rib plate arranged in parallel and spaced on the first vertical plate, and the second clamp includes a second vertical plate arranged at the end of the second sliding rod and a second rib plate arranged in parallel and spaced on the second vertical plate, and the second rib plate can be inserted into the gap between the adjacent first rib plates.

4. The OT-UT insulated terminal crimping machine according to claim 1, characterized in that: The crimping assembly includes a mounting seat, a second driving motor arranged on the mounting seat, a first gear arranged on the output shaft of the second driving motor, a second gear meshing with the first gear, a ball screw coaxially connected to the second gear, a movable plate sleeved on the ball screw and meshing with the ball screw, a connecting shaft respectively arranged in the upper area and the lower area of ​​the movable plate, a first hinge plate and a second hinge plate arranged at the end of the connecting shaft and hinged to the connecting shaft at the same point, a slide rail vertically arranged on the mounting seat, an upper sliding plate and a lower sliding plate arranged on the slide rail, the first hinge plate is connected to the mounting seat, the second hinge plate is connected to the upper slide plate or the lower slide plate, a pressing knife is arranged on the upper sliding plate, and a pressing groove matching the pressing knife is arranged on the lower sliding plate.

5. The OT-UT insulated terminal crimping machine according to claim 4, characterized in that: The loading assembly includes a loading tray, a clamping mechanism for clamping the product body on the loading tray, a feeding mechanism for receiving the product body on the clamping structure, and a peeling mechanism for peeling off the joint skin. The feeding mechanism is used to transport the product body between the pressing knife and the pressing groove.

6. The OT-UT insulated terminal crimping machine according to claim 5, characterized in that: A conveying channel is arranged between the loading tray and the clamping mechanism, and the clamping mechanism comprises a clamping mechanism chuck, a first clamping mechanism motor for driving the clamping mechanism chuck to clamp or release the product body on the conveying channel, and a second clamping mechanism motor for driving the clamping mechanism chuck to translate and move downward to the feeding mechanism.

7. The OT-UT insulated terminal crimping machine according to claim 6, characterized in that: The feeding mechanism comprises a feeding chuck and a feeding mechanism motor for driving the feeding chuck to flip and move forward, and the feeding chuck is used to connect the product body with the peeled joint.

8. The OT-UT insulated terminal crimping machine according to claim 7, characterized in that: The peeling mechanism comprises a rotating cutter head and a peeling mechanism motor for driving the rotating cutter head to rotate and move.

9. The OT-UT insulated terminal crimping machine according to claim 8, characterized in that: A cleaning scraper is arranged on the inner side of the rotating cutter head.

10. The OT-UT insulated terminal crimping machine according to claim 1, characterized in that: It also includes an openable and closable box body, the operating table, the feeding assembly, the wire clamping assembly and the crimping assembly arranged on the operating table are all arranged in the box body, and a feed port is opened on the outer wall of the box body corresponding to the wire clamping assembly.

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