Split type wrought aluminum equipment wire clamp, forging method and forging quick-change die frame thereof

Through the combination of split aluminum forging equipment and forged quick mold change frame, solid-state hot forging and CNC processing, the welding defects of multi-splitting equipment and the long replacement time of sub-molds are solved, and multiple wire clips are realized. Fast and efficient processing, especially to meet the requirements of inconsistent terminal lengths of line clips of tilt splitting equipment.

CN119114821AInactive Publication Date: 2024-12-13NANJING TERUI POWER MATERIAL
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Patent Information

Application Number
CN202411277376.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the welding process of existing multi-splitting equipment wire clips, pore defects are prone to occur. Since different styles of wire clips require frequent replacement of sub-molds, the replacement time is long, and the terminal lengths of the tilted splitting equipment wire clips are inconsistent, making it difficult to effectively process.

Method used

Using split aluminum forging equipment wire clips and forging quick mold change frames, the combination of solid-state hot forging and CNC machining centers can achieve integrated forging molding, and design a quick mold change frame to meet the processing needs of multiple wire clip structures. The length of the inclined terminal is extended through CNC machining.

Benefits of technology

It reduces the time for sub-mold replacement, improves the processing efficiency of multiple wire clips, solves the problem of inconsistent length of wire clip terminals in tilt splitting equipment, and realizes the rapid and efficient processing of multiple wire clips.

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Abstract

The invention relates to the technical field of multi-split equipment wire clamp machining, in particular to a split type wrought aluminum equipment wire clamp, a forging method and a forging quick-change die frame thereof, the split type wrought aluminum equipment wire clamp comprises an upper die frame and a lower die frame, and each of the upper die frame and the lower die frame comprises a heat insulation base plate, a main die plate, a sub-die base, a pressing mechanism, a jacking mechanism and three limiting baffles. According to the split type wrought aluminum equipment wire clamp, the forging method and the forging quick-change die frame thereof, multiple types of wire clamp split structures can be machined through three different sub-dies, according to the machining method, the lengths of the terminals are increased, and then the lengths of the multiple terminals are machined at the same time in a numerical control machining mode, so that the required lengths are obtained, and the machining efficiency is improved. According to the quick-change mold base, the rollers are arranged at the bottoms of the sub-molds, so that the sub-molds can be quickly moved in or moved out, the pressing mechanism can press and fix the sub-molds mounted at the final positions, and the sub-molds can be collected into the main mold plate in the process of moving out.
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Description

Technical Field

[0001] The invention relates to the technical field of multi-split equipment wire clamp processing, and in particular to a split type forged aluminum equipment wire clamp, a forging method and a forging quick-change die frame thereof. Background Art

[0002] The molding method of multi-split equipment wire clamps is often to weld multiple aluminum tubes and connecting joints, but the connecting joints are cast, which will cause micropores in the casting. When welding between the two, welding defects such as pores are prone to occur, resulting in poor connectivity at the weld.

[0003] Therefore, after research and design, the multi-split device wire clamp is split and transformed into multiple wire clamp split structures. The corresponding number of wire clamp split structures can be assembled on the mounting plate as needed to form the required multi-split device wire clamp. The split structure allows a single wire clamp split structure to be forged as one piece. The structures that need to be forged are divided into horizontal split device wire clamp split structures, upward split device wire clamp split structures and inclined split device wire clamp split structures. When forging the inclined split device wire clamp split structure, the length of the terminal needs to be considered, because the terminal lengths of each inclined split device wire clamp split structure are different, such as Fig.16 As shown, it increases gradually from bottom to top, so a multi-split equipment wire clamp split forging processing method is needed to adapt to and solve all the above problems.

[0004] And because it is necessary to forge a variety of styles of wire clamp split structures, the sub-molds need to be replaced frequently, which results in a long time spent on replacement. Therefore, it is necessary to design a split-type forged aluminum equipment wire clamp, a forging method and a forging quick-change die frame, which can reduce the time required for sub-mold replacement, and the use of the quick-change die frame can process a variety of wire clamp split structures, and the processing method can solve the problem of different terminal lengths of the inclined split equipment wire clamp split structure. Summary of the invention

[0005] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a split-type forged aluminum equipment wire clamp, a forging method and a forging quick-change die frame, which can reduce the time required for replacing the sub-molds, and the use of the quick-change die frame can process a variety of wire clamp split structures, and the processing method can solve the problem that the terminal lengths of the inclined split equipment wire clamp split structure are all different.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: the present invention provides a split forged aluminum equipment wire clamp, including a mounting plate and a plurality of split equipment wire clamps, the split equipment wire clamps can be detachably installed on the mounting plate, each split equipment wire clamp includes a cable connecting part and a terminal part, the terminal part and the cable connecting part are forged integrally formed structures, and the length direction of the terminal is parallel to or forms an angle with the length of the cable connecting part.

[0007] The forging method of the split type forged aluminum equipment wire clamp comprises the following steps:

[0008] Step 1: forming the workpiece to be processed by solid-state hot forging;

[0009] The semi-solid aluminum liquid is placed between two sub-die seats, and then the semi-solid aluminum liquid is extruded into a workpiece to be processed by a forging press;

[0010] Step 2: The workpiece to be processed is processed by a CNC machining center;

[0011] The workpiece to be processed is clamped on the fixture of the machining center, and the plane, terminal holes and cable connection holes of the workpiece to be processed are milled by the machining center.

[0012] Step three: the workpieces to be processed are divided into horizontal split device wire clamps, upward split device wire clamps and inclined split device wire clamps, and the terminal length of the inclined split device wire clamp needs to be milled. Multiple workpieces to be processed are clamped on the fixture of the machining center, and the workpieces to be processed are arranged side by side. The terminal parts of the workpieces to be processed are milled by the CNC machining center so that the side of the terminal part away from the cable connection part is coplanar. At the same time, the plane, terminal openings and cable connection openings of the workpieces to be processed are milled by the machining center.

[0013] The forging quick-change die frame of the split type forging aluminum equipment wire clamp includes an upper die frame and a lower die frame, and the upper die frame and the lower die frame both include a heat insulation pad, a main template, a sub-die seat, a clamping mechanism, a lifting mechanism and three limit baffles. The heat insulation pad is embedded and installed between the main template and the sub-die seat, and the bottom of the sub-die seat contacts the top of the heat insulation pad. One side of the sub-die seat is a slope structure. The three limit baffles are respectively fitted with the other three sides of the sub-die seat. The three limit baffles are all installed on the main template through a support block. The clamping mechanism is fixedly installed on the main template. The clamping mechanism is used to adjust the slope. The main template is provided with a receiving hole 1 for the clamping mechanism to be buried under the surface of the main template, the bottom of the sub-mold seat is provided with two rows of rotatable rollers, and the thermal insulation pad is provided with a receiving hole 2 for the rollers to be buried downward into the thermal insulation pad. When the roller is inserted into the receiving hole 2, the bottom of the sub-mold seat contacts the top of the thermal insulation pad, and the lifting mechanism is fixedly installed inside the main template. A cavity for accommodating the clamping mechanism and the lifting mechanism begins to be provided at the bottom of the main template. The lifting end of the lifting mechanism is inserted into the receiving hole 2, and the lifting mechanism is used to lift the roller upward;

[0014] When the sub-mold base is fixedly installed on the main template, the clamping mechanism contacts the sub-mold base, and the lifting end of the lifting mechanism is retracted into the second accommodating hole;

[0015] When the sub-mold base needs to be removed from the main mold plate, the clamping mechanism is rotated and retracted into the accommodating hole 1, and the lifting end of the lifting mechanism lifts the roller upward.

[0016] Preferably, the clamping mechanism includes a plurality of clamping arms and a linear pushing mechanism, the linear pushing mechanism and the clamping arms are fixedly mounted on the main template, the linear pushing mechanism is transmission-connected to the plurality of clamping arms, each clamping arm includes a hook, a hinge seat, a hinge rod and a swivel seat, the hinge seat is fixedly mounted on an inner wall of an accommodating hole, one end of the hook is rotatably connected to the hinge seat, the other end of the hook is used to rotate the clamping slope, an extension rod is fixedly provided on the middle part of the outer edge of the hook, one end of the extension rod is hinged to the hinge rod, the swivel seat is fixedly mounted on the linear pushing mechanism, the linear pushing mechanism is fixedly mounted on the main template, and when the linear pushing mechanism is not pushing, the hook is buried in the accommodating hole.

[0017] Preferably, the lifting mechanism includes multiple roller lifting mechanisms, and the multiple roller lifting mechanisms are used to lift multiple rollers upward respectively. Each roller lifting mechanism includes a lifting block, a guide box and a pushing mechanism. The guide box is fixedly installed in the second accommodating hole, and the lifting block is vertically slidably connected to the guide box. When the bottom of the sub-mold seat contacts the top of the insulation pad, the bottom of the roller is inserted into the hollow area of ​​the second accommodating hole, and the outer edge of the roller contacts the two ends of the inner edge of the second accommodating hole. The lifting block is vertically slidably connected to the guide box, and the pushing mechanism is fixedly installed at the bottom of the lifting block. The pushing mechanism is used to lift the lifting block vertically upward.

[0018] Preferably, each lifting mechanism includes a screw, an axle seat, a worm wheel, a worm and a rotary drive mechanism. The axle seat is fixedly mounted on the main template, the screw is rotatably connected to the axle seat, a threaded hole is provided at the bottom of the lifting block, the top of the screw is meshed with the lifting block, the worm wheel is fixedly mounted on the screw, the worm is meshed with the worm wheel, and the worm is transmission-connected to the rotary drive mechanism.

[0019] Preferably, the rotary drive mechanism includes a gear, a rack, a shaft seat 2, a bevel gear 1 and a bevel gear 2, the shaft seat 2 is fixedly mounted on the main template, the worm is rotatably connected to the shaft seat 2, the gear is rotatably mounted on the shaft seat 2 through a connecting shaft, the bevel gear 2 is fixedly mounted on the connecting shaft, the bevel gear 1 is fixedly mounted on the shaft of the worm, and the rack is fixedly mounted on the linear driving seat of the linear driving mechanism.

[0020] Preferably, the linear pushing mechanism includes an electro-hydraulic push rod, a mounting plate, two guide columns, two guide seats and two mounting side plates. The electro-hydraulic push rod and the two guide seats are fixedly mounted on the main template. The guide column is slidably connected to the guide seat, the end of the guide column is fixedly connected to the mounting plate, the output end of the electro-hydraulic push rod is fixedly connected to the mounting plate, the swivel seat is fixedly mounted on the mounting plate, the two mounting side plates are respectively fixedly mounted on both sides of the mounting plate, and the rack is fixedly mounted on the mounting plate.

[0021] Preferably, a sealing plate is provided on the bottom cavity of the main template.

[0022] Preferably, an observation hole is formed between the sealing plate and the main template, and the rack is located in the observation hole.

[0023] Preferably, a receiving groove corresponding to the multiple guide boxes is opened on the top of the thermal insulation pad, and the receiving groove has the same cross-sectional profile as the groove. When the roller is clamped in the guide box, a partial area of ​​the roller contacts the receiving groove.

[0024] The beneficial effects of the present invention are as follows: the split-type aluminum forging equipment wire clamp, forging method and forging quick-change die frame can process a variety of wire clamp split structures through three different sub-dies, and the processing method extends the length of the terminal and simultaneously processes the lengths of multiple terminals through CNC processing to obtain the required length.

[0025] In addition, the quick-change mold frame can set rollers at the bottom of the sub-mold so that the sub-mold can be quickly moved in or out, and the clamping mechanism can clamp and fix the sub-mold installed in the final position, and in the process of the sub-mold being moved out, it can be retracted into the main template to avoid obstruction to the movement of the sub-mold. When the lifting mechanism moves downward, the roller can be retracted downward into the main template to ensure that the sub-mold is in contact with the bottom of the thermal insulation pad, increasing the contact area of ​​the sub-mold, that is, increasing the stability of the sub-mold, and the lifting mechanism moves synchronously when the clamping mechanism moves, ensuring that the sub-mold is difficult to move when the lifting mechanism does not lift the sub-mold upward to the final position, that is, ensuring that the clamping mechanism is completely retracted into the main template, and the sub-mold can move, avoiding collision damage between the sub-mold and the clamping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] 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 or the description of the prior art 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.

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention in a pressed state.

[0028] Figure 2 It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present invention before it conflicts with the sub-mold seat.

[0029] Figure 3 It is a bottom view of the present invention.

[0030] Figure 4 The main view of the present invention is removed from the main template.

[0031] Figure 5 It is a partial front view of the present invention.

[0032] Figure 6 It is a schematic diagram of the three-dimensional structure of the present invention after removing the main template.

[0033] Figure 7 It is a partial cross-sectional view of the present invention.

[0034] Figure 8 It is a schematic diagram of the three-dimensional structure of the rotary drive mechanism and the push-up mechanism.

[0035] Fig. 9 It is a schematic diagram of the three-dimensional structure of the linear propulsion mechanism.

[0036] Fig.10 It is a schematic diagram of the three-dimensional structure after the clamping mechanism of the present invention conflicts with the sub-mold base.

[0037] Fig.11 This is a schematic diagram of the three-dimensional structure after the sealing plate is installed.

[0038] Fig.12 It is a schematic diagram of the three-dimensional structure of the thermal insulation pad.

[0039] Fig.13 It is a split structure of the wire clamp for horizontal split equipment.

[0040] Fig.14 It is a split structure of the upward split device wire clamp.

[0041] Fig.15 It is a split structure for the inclined split device wire clamp.

[0042] Fig.16 The wire clamp stacking structure is for tilted split equipment.

[0043] Description of reference numerals: 1, thermal insulation pad; 1a, receiving hole 1; 1b, receiving groove; 2, main template; 2a, receiving hole 2; 2b, observation hole; 3, sub-mold seat; 3a, ramp; 3b, roller; 4, pressing mechanism; 4a, hook; 4a1, extension rod; 4b, hinged seat; 4c, hinged rod; 4d, swivel seat; 4e, linear driving mechanism; 4e1, electro-hydraulic push rod; 4e2, guide column; 4e3, guide seat; 4e4, mounting plate; 4e5, mounting side plate; 5, lifting mechanism; 5a, lifting block; 5b, guide box; 5b1, groove; 5c, pushing mechanism; 5c1, screw; 5c2, shaft seat one; 5c3, worm gear; 5c4, worm; 5d, rotary drive mechanism; 5d1, gear; 5d2, rack; 5d3, shaft seat two; 5d4, bevel gear one; 5c5, bevel gear two; 6, limit baffle; 7, sealing plate. DETAILED DESCRIPTION

[0044] 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.

[0045] Embodiment: The present invention provides a split type forged aluminum equipment wire clamp, such as Figure 13-16 As shown, it includes a mounting plate and a plurality of split device wire clamps. The split device wire clamps can be detachably mounted on the mounting plate. Each split device wire clamp includes a cable connecting portion and a terminal portion. The terminal portion and the cable connecting portion are forged integrally formed structures. The length direction of the terminal is parallel to or forms an angle with the length of the cable connecting portion.

[0046] Forging method of split forged aluminum equipment wire clamp, such as Figure 13-16 As shown, the following steps are included:

[0047] Step 1: forming the workpiece to be processed by solid-state hot forging;

[0048] The semi-solid aluminum liquid is placed between the two sub-die seats 3, and then the semi-solid aluminum liquid is extruded into a workpiece to be processed by a forging press;

[0049] Step 2: The workpiece to be processed is processed by a CNC machining center;

[0050] The workpiece to be processed is clamped on the fixture of the machining center, and the plane, terminal holes and cable connection holes of the workpiece to be processed are milled by the machining center.

[0051] Step three: the workpieces to be processed are divided into horizontal split device wire clamps, upward split device wire clamps and inclined split device wire clamps, and the terminal length of the inclined split device wire clamp needs to be milled. Multiple workpieces to be processed are clamped on the fixture of the machining center, and the workpieces to be processed are arranged side by side. The terminal parts of the workpieces to be processed are milled by the CNC machining center so that the side of the terminal part away from the cable connection part is coplanar. At the same time, the plane, terminal openings and cable connection openings of the workpieces to be processed are milled by the machining center.

[0052] Forged quick-change die sets for split forged aluminum equipment wire clamps, such as Figure 1-5 As shown, it includes an upper mold frame and a lower mold frame, and the upper mold frame and the lower mold frame both include a heat-insulating pad 1, a main mold plate 2, a sub-mold base 3, a clamping mechanism 4, a lifting mechanism 5 and three limit baffles 6. The heat-insulating pad 1 is embedded and installed between the main mold plate 2 and the sub-mold base 3, and the bottom of the sub-mold base 3 contacts the top of the heat-insulating pad 1. The heat on the sub-mold base 3 is partitioned by the heat-insulating pad 1. One side of the sub-mold base 3 is a slope 3a structure. The three limit baffles 6 are respectively fitted with the other three sides of the sub-mold base 3. The three limit baffles 6 are all installed on the main mold plate 2 through a support block. The clamping mechanism 4 is fixedly installed on the main mold plate 2. The clamping mechanism 4 is fixedly installed on the main mold plate 2. The mechanism 4 is used to resist the slope 3a. The main template 2 is provided with a receiving hole 1a for the clamping mechanism 4 to be buried under the surface of the main template 2, so that when the clamping mechanism 4 does not clamp the sub-mold base 3, the clamping mechanism 4 can be retracted into the receiving hole 1a, so that the sub-mold base 3 can be pushed out linearly without any obstruction. The bottom of the sub-mold base 3 is provided with two rows of rotatable rollers 3b. The thermal insulation pad 1 is provided with a receiving hole 2a for the roller 3b to be buried downward into the thermal insulation pad 1. When the roller 3b is inserted into the receiving hole 2a, the bottom of the sub-mold base 3 contacts the top of the thermal insulation pad 1. If the roller 3b is not inserted into the receiving hole 2a, since the roller 3b contacts the top of the thermal insulation pad 1 at this time, a gap is generated between the sub-mold base 3 and the thermal insulation pad 1, and the gap can reduce the friction between the sub-mold base 3 and the thermal insulation pad 1 during linear displacement, so that the sub-mold base 3 is convenient for being pushed out. The lifting mechanism 5 is fixedly installed inside the main template 2. A cavity for accommodating the pressing mechanism 4 and the lifting mechanism 5 is provided at the bottom of the main template 2. The lifting end of the lifting mechanism 5 is inserted into the accommodating hole 1a. The lifting mechanism 5 is used to lift the roller 3b upward so that the bottom of the plurality of rollers 3b is flush with the top of the thermal insulation pad 1.

[0053] When the sub-mold base 3 is fixedly mounted on the main mold plate 2, the clamping mechanism 4 contacts the sub-mold base 3. Fig.10 In the state shown, the lifting end of the lifting mechanism 5 is retracted into the interior of the accommodating hole 1a, that is, the rapid installation of the sub-mold base 3 is achieved;

[0054] When the sub-mold base 3 needs to be removed from the main mold plate 2, the clamping mechanism 4 rotates and is retracted into the receiving hole 2a, and the lifting end of the lifting mechanism 5 lifts the roller 3b upward. At this time, the sub-mold base 3 can be pushed horizontally so that the sub-mold base 3 can be quickly removed. It should be noted that the width of the roller 3b is greater than the width of the receiving hole 2a to prevent the roller 3b from being stuck in the receiving hole 2a when being pushed out.

[0055] In order to achieve that when the sub-mold base 3 needs to be fixed, it can extend out of the receiving hole 2a to resist the slope 3a. And when the sub-mold base 3 needs to be moved out, the clamping mechanism 4 can be retracted into the receiving hole 2a to avoid the clamping mechanism 4 blocking the movement of the sub-mold base 3. Figure 4 , Figure 5 and Figure 6 As shown, the clamping mechanism 4 includes a plurality of clamping arms and a linear driving mechanism 4e, the linear driving mechanism 4e and the clamping arm are fixedly mounted on the main template 2, the linear driving mechanism 4e is transmission-connected with the plurality of clamping arms, each clamping arm includes a hook 4a, an articulated seat 4b, an articulated rod 4c and a swivel seat 4d, the articulated seat 4b is fixedly mounted on the inner wall of the accommodating hole 2a, one end of the hook 4a is rotatably connected to the articulated seat 4b, the other end of the hook 4a is used to rotate and clamp the slope 3a, an extension rod 4a1 is fixedly arranged on the middle part of the outer edge of the hook 4a, one end of the extension rod 4a1 is hinged to the articulated rod 4c, the swivel seat 4d is fixedly mounted on the linear driving mechanism 4e, the linear driving mechanism 4e is fixedly mounted on the main template 2, when the linear driving mechanism 4e is not pushing, the hook 4a is buried in the accommodating hole 2a, so as to avoid the clamping mechanism 4 from blocking the movement of the sub-mold seat 3. When the hook 4a is required to resist the slope 3a, the linear push mechanism 4e linearly pushes the rotating seat 4d, so that the rotating seat 4d can push the hook 4a to rotate around the hinge seat 4b through the hinge rod 4c. Figure 4 It can be seen from the figure that the extension rod 4a1 and the hinge rod 4c present an obtuse angle structure, and in the process of the hook 4a pushing in a straight line, the obtuse angle will change to an acute angle structure and then to an obtuse angle structure, that is, from Figure 4 Convert to Figure 5 process. Figure 5 It can be seen that the hinged rod 4c is in a vertical state, so that during forging, the thrust transmitted by the hinged rod 4c to the swivel seat 4d is reduced by force decomposition, thereby ensuring the stability of the hook 4a fixing the sub-die seat 3.

[0056] In order to enable the lifting mechanism 5 to lift the roller 3b upwards, and the roller 3b can also be buried downwards into the receiving hole 1a, for this purpose, Figure 6 and Figure 7As shown, the lifting mechanism 5 includes a plurality of roller lifting mechanisms, and the plurality of roller lifting mechanisms are used to lift a plurality of rollers 3b upwards respectively. Each roller lifting mechanism includes a lifting block 5a, a guide box 5b and a pushing mechanism 5c. The guide box 5b is fixedly installed in the accommodating hole 1a. The lifting block 5a and the guide box 5b are vertically slidably connected. When the bottom of the sub-mold base 3 contacts the top of the thermal insulation pad 1, the bottom of the roller 3b is inserted into the hollow area of ​​the accommodating hole 1a. The outer edge of the roller 3b contacts the inner edge of the accommodating hole 1a at both ends. The lifting block 5a and the guide box 5b are vertically slidably connected. The pushing mechanism 5c is fixedly installed at the bottom of the lifting block 5a. The pushing mechanism 5c is used to lift the lifting block 5a vertically upwards. From Figure 7 It can be seen that the roller 3b can be inserted into the guide box 5b, and when the roller 3b needs to be lifted upward, the lifting block 5a is pushed upward by the lifting mechanism 5c, so that the lifting block 5a can push the roller 3b upward, so that the bottom of the roller 3b can be pushed out of the top of the accommodating hole 1a, and the top of the lifting block 5a is flush with the top of the guide box 5b. When the sub-mold base 3 is pushed horizontally, the roller 3b will not be inserted into the accommodating hole 1a, so that the sub-mold base 3 can save more thrust when being pushed, and the roller 3b will not be worn between the end of the accommodating hole 1a during the pushing process.

[0057] The lifting force required when the lifting mechanism 5 lifts the sub-mold base 3 upward is relatively large. Figure 7 and Figure 8 As shown, each lifting mechanism 5c includes a screw 5c1, an axle seat 5c2, a worm wheel 5c3, a worm 5c4 and a rotary drive mechanism 5d, the axle seat 5c2 is fixedly mounted on the main template 2, the screw 5c1 is rotatably connected with the axle seat 5c2, a threaded hole is provided at the bottom of the lifting block 5a, the top of the screw 5c1 is meshed with the lifting block 5a, the worm wheel 5c3 is fixedly mounted on the screw 5c1, the worm 5c4 is meshed with the worm wheel 5c3, and the worm 5c4 is connected with the rotary drive mechanism 5d. The rotary drive mechanism 5d works, so that the rotary drive mechanism 5d drives the worm 5c4 to rotate, and the worm 5c4 will push the worm wheel 5c3 to rotate, and the transmission is carried out by the worm wheel and worm, so that the screw 5c1 can have a greater rotational force, so that the screw 5c1 can rotate and push the lifting block 5a, and ensure that multiple lifting blocks 5a can lift the sub-mold base 3 upward.

[0058] In order to enable the multiple lifting blocks 5a to synchronously lift the roller 3b upwards, so that the sub-mold base 3 is lifted upwards. At the same time, in order to prevent the sub-mold base 3 from colliding with the upward hook 4a during the pushing process, the sub-mold base 3 can be pushed only after the lifting mechanism 5 is completely retracted downwards. Figure 8As shown, the rotary drive mechanism 5d includes a gear 5d1, a rack 5d2, a shaft seat 5d3, a bevel gear 1 5d4 and a bevel gear 2 5d5. The shaft seat 5d3 is fixedly mounted on the main template 2, the worm 5c4 is rotatably connected to the shaft seat 5d3, the gear 5d1 is rotatably mounted on the shaft seat 5d3 through the connecting shaft, the bevel gear 2 5d5 is fixedly mounted on the connecting shaft, the bevel gear 1 5d4 is fixedly mounted on the shaft of the worm 5c4, and the rack 5d2 is fixedly mounted on the linear driving seat of the linear driving mechanism 4e. The linear driving mechanism 4e moves linearly, so that the linear driving mechanism 4e drives multiple racks 5d2 to move simultaneously, so that multiple lifting blocks 5a can be driven to lift the roller 3b upward synchronously. At the same time, when the hook 4a is completely received in the receiving hole 1 2a, the lifting block 5a can lift the roller 3b to the highest point, and then the sub-mold seat 3 can be easily pushed. If the roller 3b cannot be lifted to the highest point, the roller 3b will be subject to resistance from the second accommodating hole 1a during the pushing process of the sub-mold base 3, that is, the sub-mold base 3 is subject to resistance when being pushed.

[0059] In order to enable the linear driving mechanism 4e to simultaneously drive the rotating seat 4d and the rack 5d2 to move simultaneously, for this purpose, Figure 6 and Fig. 9 As shown, the linear push mechanism 4e includes an electro-hydraulic push rod 4e1, a mounting plate 4e4, two guide posts 4e2, two guide seats 4e3 and two mounting side plates 4e5. The electro-hydraulic push rod 4e1 and the two guide seats 4e3 are fixedly mounted on the main template 2. The guide post 4e2 is slidably connected to the guide seat 4e3. The end of the guide post 4e2 is fixedly connected to the mounting plate 4e4. The output end of the electro-hydraulic push rod 4e1 is fixedly connected to the mounting plate 4e4. The rotating seat 4d is fixedly mounted on the mounting plate 4e4. The two mounting side plates 4e5 are respectively fixedly mounted on both sides of the mounting plate 4e4. The rack 5d2 is fixedly mounted on the mounting plate 4e4. By controlling the electro-hydraulic push rod 4e1 to work, the mounting plate 4e4 and the mounting side plates 4e5 can be linearly pushed, driving the rotating seat 4d and the two rows of racks 5d2 to move synchronously, that is, ensuring the synchronous operation of the clamping mechanism 4 and the lifting mechanism 5.

[0060] like Fig.11 As shown, a sealing plate 7 is provided on the bottom cavity cover of the main template 2, and the sealing plate 7 can protect the clamping mechanism 4 and the lifting mechanism 5.

[0061] like Fig.11As shown, an observation hole 2b is formed between the sealing plate 7 and the main template 2, and the rack 5d2 is located in the observation hole 2b. Through the observation hole 2b, the worker can judge whether the mold frame needs to be removed for maintenance according to the position of the rack 5d2 in the observation hole 2b. The source of the fault is mainly the clamping mechanism 4 and the lifting mechanism 5. Due to the wear and tear of long-term use, errors will occur. It is necessary to judge whether it is a wear error or other faults through the observation hole 2b.

[0062] like Fig.12 As shown, the top of the heat insulation pad 1 is provided with a receiving groove 1b corresponding to a plurality of guide boxes 5b one by one, and the cross-sectional profile of the receiving groove 1b is the same as that of the groove 5b1. When the roller 3b is clamped in the guide box 5b, a part of the roller 3b contacts the receiving groove 1b, which enables the receiving groove 1b to support the roller 3b. The wear of the roller 3b mainly acts on the heat insulation pad 1, rather than on the guide box 5b, so that the service life of the structure is extended. And when the roller 3b is lifted up, the roller 3b can also be separated from the receiving groove 1b without causing any impact.

[0063] A method for splitting and forging a wire clamp for a multi-split device includes the following steps:

[0064] Step 1: Select the sub-mold corresponding to the multi-split equipment wire clamp;

[0065] The sub-molds of multi-split equipment clamps are divided into horizontal split sub-molds ( Fig.13 )、Upward split sub-mold( Fig.14 ) and tilted split sub-die ( Fig.15 ), select from three sub-molds as needed;

[0066] Step 2: Remove the original sub-mold from the mold frame;

[0067] The output end of the electro-hydraulic push rod 4e1 is retracted, so that the hook 4a rotates around the hinge seat 4b and is received in the receiving hole 2a. At the same time, the side plate 4e5 is installed to drive the lifting mechanism 5 to move, so that the lifting block 5a lifts the roller 3b upward, so that the bottom of the roller 3b is flush with the top of the thermal insulation pad 1, and then the sub-mold seat 3 is pushed linearly, so that the sub-mold seat 3 moves linearly along the thermal insulation pad 1 and slides out;

[0068] Step 3: Install the sub-mold on the mold frame;

[0069] By pushing the sub-mold onto the heat-insulating pad 1, the three sides of the sub-mold base 3 are respectively fitted with the three limit baffles 6, and the output end of the electro-hydraulic push rod 4e1 is extended, so that the hook 4a rotates around the hinge seat 4b, and the end of the hook 4a contacts the slope 3a, and the side plate 4e5 is installed to drive the lifting mechanism 5 to move, so that the lifting block 5a is downwardly retracted into the guide box 5b, so that the bottom of the roller 3b is fitted with the groove 5b1;

[0070] Step 4: In the above step 1, the cavities of the horizontal split sub-mold and the upward split sub-mold are the same as the corresponding wire clamp shapes, while the terminal length of the inclined split sub-mold needs to be lengthened. Multiple formed inclined split terminals are arranged side by side, and the cylindrical ends are arranged in a straight line, such as Fig.16 As shown in the circumferential end position, since each terminal is not arranged in the same plane in this state, the terminal length is reduced by CNC machining, and holes are opened on the terminals, and finally formed into the final structure, which is Fig.16 The structure shown.

[0071] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. Split type forged aluminum equipment wire clamp, characterized by: It includes a mounting plate and a plurality of split device wire clamps. The split device wire clamps can be detachably mounted on the mounting plate. Each split device wire clamp includes a cable connecting portion and a terminal portion. The terminal portion and the cable connecting portion are forged integrally formed structures. The length direction of the terminal is parallel to or forms an angle with the length of the cable connecting portion.

2. A forging method for the split type aluminum forging equipment wire clamp as described in right 1, characterized in that: The following steps are involved: Step 1: forming the workpiece to be processed by solid-state hot forging; Placing semi-solid aluminum liquid between two sub-die seats (3), and then extruding the semi-solid aluminum liquid into a workpiece to be processed by a forging press; Step 2: The workpiece to be processed is processed by a CNC machining center; Clamp the workpiece to be processed on the fixture of the machining center, and use the machining center to mill the plane, terminal openings, and cable connection openings of the workpiece to be processed; Step three: the workpieces to be processed are divided into horizontal split device wire clamps, upward split device wire clamps and inclined split device wire clamps, and the terminal length of the inclined split device wire clamp needs to be milled. Multiple workpieces to be processed are clamped on the fixture of the machining center, and the workpieces to be processed are arranged side by side. The terminal parts of the workpieces to be processed are milled by the CNC machining center so that the side of the terminal part away from the cable connection part is coplanar. At the same time, the plane, terminal openings and cable connection openings of the workpieces to be processed are milled by the machining center.

3. A forging quick-change die set for the split type forged aluminum equipment wire clamp as described in right 1, characterized in that: The invention comprises an upper mold frame and a lower mold frame, each of which comprises a heat-insulating pad (1), a main mold plate (2), a sub-mold base (3), a clamping mechanism (4), a lifting mechanism (5) and three limit baffles (6); the heat-insulating pad (1) is embedded and installed between the main mold plate (2) and the sub-mold base (3), and the bottom of the sub-mold base (3) contacts the top of the heat-insulating pad (1); one side of the sub-mold base (3) is a slope (3a) structure; the three limit baffles (6) are respectively fitted with the other three sides of the sub-mold base (3); the three limit baffles (6) are all installed on the main mold plate (2) through a support block; the clamping mechanism (4) is fixedly installed on the main mold plate (2); the clamping mechanism (4) is used to resist the slope (3a); a space for the main mold plate (2) to be provided The clamping mechanism (4) is embedded in a receiving hole (2a) below the surface of the main template (2); two rows of rotatable rollers (3b) are arranged at the bottom of the sub-mold seat (3); a receiving hole (1a) is provided on the thermal insulation pad (1) for the rollers (3b) to be embedded downward into the thermal insulation pad (1); when the rollers (3b) are inserted into the receiving hole (1a), the bottom of the sub-mold seat (3) contacts the top of the thermal insulation pad (1); the lifting mechanism (5) is fixedly installed inside the main template (2); a cavity for accommodating the clamping mechanism (4) and the lifting mechanism (5) is provided at the bottom of the main template (2); the lifting end of the lifting mechanism (5) is inserted into the receiving hole (1a); and the lifting mechanism (5) is used to lift the rollers (3b) upward; When the sub-mold base (3) is fixedly mounted on the main mold plate (2), the clamping mechanism (4) contacts the sub-mold base (3), and the lifting end of the lifting mechanism (5) is retracted into the interior of the second accommodating hole (1a); When the sub-mold base (3) needs to be removed from the main mold plate (2), the clamping mechanism (4) is rotated and retracted into the receiving hole 1 (2a), and the lifting end of the lifting mechanism (5) lifts the roller (3b) upward.

4. The forging quick-change die frame for the split type forged aluminum equipment wire clamp as claimed in claim 3, characterized in that: The clamping mechanism (4) comprises a plurality of clamping arms and a linear driving mechanism (4e), wherein the linear driving mechanism (4e) and the clamping arm are both fixedly mounted on the main template (2), the linear driving mechanism (4e) is transmission-connected to the plurality of clamping arms, and each clamping arm comprises a hook (4a), an articulated seat (4b), an articulated rod (4c) and a swivel seat (4d), wherein the articulated seat (4b) is fixedly mounted on the inner wall of the receiving hole (2a), and one end of the hook (4a) is rotatably connected to the articulated seat (4b). The other end of the hook (4a) is used for rotating and pressing the slope (3a), an extension rod (4a1) is fixedly provided in the middle of the outer edge of the hook (4a), one end of the extension rod (4a1) is hinged to the hinge rod (4c), the swivel seat (4d) is fixedly mounted on the linear driving mechanism (4e), the linear driving mechanism (4e) is fixedly mounted on the main template (2), and when the linear driving mechanism (4e) is not driving, the hook (4a) is buried in the accommodating hole 1 (2a).

5. The forging quick-change die set for split type forged aluminum equipment wire clamp as claimed in claim 4, characterized in that: The lifting mechanism (5) comprises a plurality of roller lifting mechanisms, and the plurality of roller lifting mechanisms are used to lift a plurality of rollers (3b) upwards respectively. Each roller lifting mechanism comprises a lifting block (5a), a guide box (5b) and a pushing mechanism (5c). The guide box (5b) is fixedly mounted in the second receiving hole (1a), and the lifting block (5a) is vertically slidably connected to the guide box (5b). When the bottom of the sub-mold base (3) contacts the top of the thermal insulation pad (1), the bottom of the roller (3b) is inserted into the hollow area of ​​the second receiving hole (1a), and the outer edge of the roller (3b) contacts the inner edge of the second receiving hole (1a) at both ends. The lifting block (5a) is vertically slidably connected to the guide box (5b), and the pushing mechanism (5c) is fixedly mounted on the bottom of the lifting block (5a). The pushing mechanism (5c) is used to lift the lifting block (5a) vertically upwards.

6. The forging quick-change die set for split type forged aluminum equipment wire clamp as claimed in claim 5, characterized in that: Each lifting mechanism (5c) comprises a screw (5c1), an axle seat (5c2), a worm wheel (5c3), a worm (5c4) and a rotary drive mechanism (5d); the axle seat (5c2) is fixedly mounted on the main template (2); the screw (5c1) is rotatably connected to the axle seat (5c2); a threaded hole is provided at the bottom of the lifting block (5a); the top of the screw (5c1) is meshed with the lifting block (5a); the worm wheel (5c3) is fixedly mounted on the screw (5c1); the worm (5c4) is meshed with the worm wheel (5c3); and the worm (5c4) is drivingly connected to the rotary drive mechanism (5d).

7. The forging quick-change die frame for the split type forged aluminum equipment wire clamp as claimed in claim 6, characterized in that: The rotary drive mechanism (5d) comprises a gear (5d1), a rack (5d2), a shaft seat 2 (5d3), a bevel gear 1 (5d4) and a bevel gear 2 (5d5); the shaft seat 2 (5d3) is fixedly mounted on the main template (2); the worm (5c4) is rotatably connected to the shaft seat 2 (5d3); the gear (5d1) is rotatably mounted on the shaft seat 2 (5d3) via a connecting shaft; the bevel gear 2 (5d5) is fixedly mounted on the connecting shaft; the bevel gear 1 (5d4) is fixedly mounted on the shaft of the worm (5c4); and the rack (5d2) is fixedly mounted on the linear driving seat of the linear driving mechanism (4e).

8. The forging quick-change die set for split type forged aluminum equipment wire clamp as claimed in claim 7, characterized in that: The linear driving mechanism (4e) comprises an electro-hydraulic push rod (4e1), a mounting plate (4e4), two guide columns (4e2), two guide seats (4e3) and two mounting side plates (4e5). The electro-hydraulic push rod (4e1) and the two guide seats (4e3) are fixedly mounted on the main template (2). The guide column (4e2) is slidably connected to the guide seat (4e3). The end of the guide column (4e2) is fixedly connected to the mounting plate (4e4). The output end of the electro-hydraulic push rod (4e1) is fixedly connected to the mounting plate (4e4). The swivel seat (4d) is fixedly mounted on the mounting plate (4e4). The two mounting side plates (4e5) are respectively fixedly mounted on both sides of the mounting plate (4e4). The rack (5d2) is fixedly mounted on the mounting plate (4e4).

9. The forging quick-change die frame for the split type forged aluminum equipment wire clamp as claimed in claim 8, characterized in that: A sealing plate (7) is provided on the upper cover of the bottom cavity of the main template (2), an observation hole (2b) is formed between the sealing plate (7) and the main template (2), and the rack (5d2) is located in the observation hole (2b).

10. The forging quick-change die set for split type forged aluminum equipment wire clamp according to claim 5, characterized in that: The top of the heat-insulating pad (1) is provided with accommodating grooves (1b) corresponding one-to-one to the plurality of guide boxes (5b); the accommodating grooves (1b) have the same cross-sectional profile as the grooves (5b1); when the roller (3b) is clamped in the guide box (5b), a partial area of ​​the roller (3b) contacts the accommodating grooves (1b).

Citation Information

Patent Citations

  • Processing method of wire support clamp

    CN102989952A

  • Automatic die changing system for punching machine

    CN106040879A

  • Preparing method of novel cable clamp

    CN110846587A

  • Special quick-changing die frame for aluminum alloy forging

    CN112974709A

  • Quick die changing device of cold forging punching machine

    CN116809836A