Adjusting device

Abstract

The utility model discloses an adjusting device which comprises a feeding device, a pin bending device and a pin cutting device, the feeding device comprises a machine frame, and a supporting mechanism used for supporting a resistance tape and a driving mechanism used for driving the resistance tape to move are arranged on the machine frame; the pin bending device comprises two bent knives which are connected to the rack in a sliding mode, and a second adjusting assembly used for adjusting the distance between the two bent knives is arranged on the rack; the pin cutting device comprises two cutters connected to the machine frame in a sliding mode, a third adjusting assembly used for adjusting the distance between the two cutters is arranged on the machine frame, the pin cutting device has the advantages that the distance between the two bent cutters is adjusted through the second adjusting assembly, the distance between the two cutters is adjusted through the third adjusting assembly, and the pin cutting device is suitable for resistors of different specifications; and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of resistor production, in particular to a regulating device. Background Art

[0002] Resistors, also known as resistors, are current limiting components that are widely used on circuit boards of various electronic products and electrical control systems, and are in huge demand. During the production process of resistors, the pins of the resistors need to be bent into a predetermined shape so that they can be successfully installed on the circuit board.

[0003] In the related art, a resistor automatic fast bending machine is proposed, including a machine base, a power mechanism, an automatic roller feeding mechanism, an electrical control system and a special cutting and bending combination die. The automatic roller feeding mechanism is a component that automatically feeds materials through the friction between the rollers, including an active roller bracket, an active roller group, a driven roller bracket, and a driven roller group. The active roller group is installed on the active roller bracket, the active roller bracket is installed on the work surface, the driven roller group is installed on the driven roller bracket, and the driven roller bracket is installed on the work surface. The special cutting and bending combination die is a combination die component that can cut the resistor from the resistor material strip and bend the resistor pin, including an upper die base, an upper cutter, a bending die, a lower cutter, and a lower die base. The upper cutter and the bending die are installed on the upper die base, the upper die base is connected to the connecting plate of the power mechanism, the lower cutter is installed on the lower die base, and the lower die base is installed on the work surface.

[0004] The above-mentioned related technologies have the following defects: first, the pin lengths of resistors of different types are different; second, the spacings between adjacent mounting holes of resistors on circuit boards of different types are also different, and the bending mold size of the above-mentioned bending machine is fixed, so only resistors of fixed sizes can be bent, which has a small scope of application and increases production costs. Utility Model Content

[0005] The purpose of the utility model is to overcome the above technical deficiencies, to provide an adjustment device, and to solve the technical problem that the leg bending machine in the prior art can only be adapted to one type of resistor.

[0006] In order to achieve the above technical purpose, the technical solution of the utility model provides an adjusting device, including a feeding device, the feeding device includes a frame, the frame is provided with a supporting mechanism for supporting the resistance belt and a driving mechanism for driving the resistance belt to move;

[0007] A bending foot device, the bending foot device comprising two curved blades slidably connected to a frame, the frame being provided with a second adjustment component for adjusting the distance between the two curved blades; and

[0008] The foot cutting device comprises two cutters slidably connected to a frame, and the frame is provided with a third adjustment component for adjusting the distance between the two cutters.

[0009] In some embodiments, the frame is provided with a support rod, the support rod extends outside the frame, and the support rod is provided with a bearing rod, and the bearing rod is used to support the bottom of the resistance belt.

[0010] In some embodiments, the frame is provided with a bottom rod, the support rod is rotatably and slidably connected to the bottom rod, and a nut is threadedly connected to the bottom rod, and the nut is used to press the support rod onto the frame.

[0011] In some embodiments, a gasket is sleeved on the bottom rod, and the gasket is located between the nut and the support rod.

[0012] In some embodiments, the support mechanism includes two guide rails slidably connected to a frame for clamping the resistance belt, and the frame is provided with a first adjustment component for adjusting the distance between the two guide rails.

[0013] In some embodiments, the driving mechanism includes a conveying gear rotatably connected to the frame, and the teeth on the conveying gear correspond one-to-one to the resistors on the resistance belt.

[0014] In some embodiments, the first adjustment assembly includes a first guide rod disposed on the frame, the two guide rails are slidably connected to the first guide rod, and the guide rails are threaded with a first bolt, which is used to tighten against the first guide rod and fix the guide rails.

[0015] In some embodiments, the second adjustment assembly includes a second guide rod provided on the frame, the two curved knives are slidably connected to the second guide rod, a double-ended screw rod is rotatably connected to the frame, the extension direction of the double-ended screw rod is the same as the extension direction of the second guide rod, and both ends of the double-ended screw rod pass through the two curved knives respectively and are threadedly connected to the two curved knives.

[0016] In some embodiments, a second bolt is threadedly connected to the scimitar, and the second bolt is tightly pressed against the second guide rod.

[0017] In some embodiments, the third adjustment assembly includes a third guide rod disposed on the frame, and the two cutters are slidably connected to the third guide rod. A connecting rod is provided between the cutter and the curved knife, one end of the connecting rod is connected to the cutter, and the other end of the connecting rod is connected to the curved knife.

[0018] Compared with the prior art, the beneficial effects of the utility model include: under the action of the second adjusting component, the spacing between the two curved knives is adjusted, and under the action of the third adjusting component, the spacing between the two cutting knives is adjusted, so as to adapt to resistors of different specifications, with a wide range of applications, strong practicality, and reduced production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the adjustment device provided by the utility model from a first viewing angle;

[0020] Figure 2 It is a schematic diagram of the second viewing angle structure of the adjustment device provided by the utility model;

[0021] Figure 3 The utility model provides Figure 1 Enlarged view of point A in the middle.

[0022] Description of reference numerals:

[0023] 1-resistance belt, 11-resistance, 2-feeding device, 21-frame, 22-support mechanism, 23-driving mechanism, 24-guide rail, 25-first adjusting assembly, 26-conveying gear, 27-first guide rod, 28-first bolt, 3-foot bending device, 31-bend knife, 32-second adjusting assembly, 33-second guide rod, 34-double-headed screw, 35-second bolt, 4-foot cutting device, 41-cutter, 42-third adjusting assembly, 43-third guide rod, 44-connecting rod, 5-support rod, 51-bearing rod, 52-bottom rod, 53-nut, 54-gasket. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] The utility model provides a regulating device, the structure of which is as follows: Figure 1-3 As shown, it is used to bend the legs of the resistor 11 on the resistance belt 1, including a feeding device 2, a leg bending device 3 and a leg cutting device 4.

[0026] The feeding device 2 comprises a frame 21, on which a supporting mechanism 22 for supporting the resistance belt 1 and a driving mechanism 23 for driving the resistance belt 1 to move are provided;

[0027] The leg bending device 3 includes two curved blades 31 slidably connected to the frame 21 along the width direction of the frame 21 , and a second adjustment component 32 for adjusting the distance between the two curved blades 31 is provided on the frame 21 .

[0028] The foot cutting device 4 includes two cutters 41 slidably connected to the frame 21 along the width direction of the frame 21 , and a third adjustment component 42 for adjusting the distance between the two cutters 41 is provided on the frame 21 .

[0029] When in use, according to the model of the resistor 11, the second adjustment component 32 is used to adjust the two curved knives 31, and the third adjustment component 42 is used to adjust the two cutters 41. After the adjustment is completed, the resistor band 1 is placed on the support mechanism 22, and the driving mechanism 23 is used to drive the resistor band 1 to move. The two cutters 41 respectively cut the pins on both sides of the resistor 11, and the two curved knives 31 respectively bend the pins on both sides of the resistor 11. It can adapt to resistors 11 of different specifications, has a wide range of applications, is highly practical, and reduces production costs.

[0030] In the utility model, under the action of the second adjustment component 32, the distance between the two curved knives 31 is adjusted, and under the action of the third adjustment component 42, the distance between the two cutting knives 41 is adjusted, so as to adapt to resistors 11 of different specifications, have a wide range of applications, strong practicality, and reduce production costs.

[0031] To keep the resistor band 1 in the suspended state, please refer to Figure 1 In a preferred embodiment, a support rod 5 is provided on one side of the frame 23, and the support rod 5 extends outside the frame 23. A bearing rod 51 is fixedly connected to the support rod 5, and the bearing rod 51 is perpendicular to the support rod 5. The bearing rod 51 is used to support the bottom of the resistance belt 1.

[0032] When in use, the resistance belt 1 is overlapped on the bearing rod 51 so that the resistance belt 1 is in a suspended state, thereby reducing the friction between the resistance belt 1 and the guide rail 25, making the resistance belt 1 easier to move, convenient to operate, and improving production efficiency.

[0033] To adjust the height of the bearing bar 51, refer to Figure 1 In a preferred embodiment, a bottom rod 52 is provided on the frame 23, and the support rod 5 is rotatably and slidably connected to the bottom rod 52. The support rod 5 is perpendicular to the bottom rod 52. A nut 53 is threadedly connected to the bottom rod 52, and the nut 53 is used to press the support rod 5 onto the frame 23.

[0034] When in use, the angle of the support rod 5 can be adjusted according to the length of the resistance belt 1. The support rod 5 drives the load-bearing rod 51 to rotate, thereby adjusting the height of the load-bearing rod 51, and then the support rod 5 is fixed with the nut 53. It has a wide range of applications and strong practicality.

[0035] In order to improve the stability of the support rod 5, please refer to Figure 1In a preferred embodiment, a gasket 54 is sleeved on the bottom rod 52 , and the gasket 54 is located between the nut 53 and the support rod 5 .

[0036] When in use, the contact area between the nut 53 and the support rod 5 is increased, the fixation is more stable, and the possibility of the support rod 5 rotating and loosening is reduced.

[0037] To support the resistance band 1, refer to Figure 1 In a preferred embodiment, the support mechanism 22 includes two guide rails 24 slidably connected to the frame 21 for clamping the resistance belt 1, and the frame 21 is provided with a first adjustment component 25 for adjusting the distance between the two guide rails 24.

[0038] When in use, according to the model of the resistor 11, the first adjustment component 25 is used to adjust the distance between the two guide rails 24, and the resistance belt 1 is placed between the two guide rails 24. It can adapt to resistors 11 of different specifications, has a wide range of applications, is highly practical, and reduces production costs.

[0039] To drive the resistance band 1 to move, please refer to Figure 2 In a preferred embodiment, the driving mechanism 23 includes a conveying gear 26 rotatably connected to the frame 21, the conveying gear 26 is located below the guide rail 24, and the teeth on the conveying gear 26 correspond one-to-one to the resistors 11 on the resistance belt 1.

[0040] When in use, after the resistance belt 1 is placed on the guide rail 24, the resistor 11 falls into the corresponding tooth groove, and the conveying gear 26 is rotated to drive the resistance belt 1 to move. The structure is simple, the cost is low, and the operation is convenient.

[0041] To secure the guide rail 24, refer to Figure 1 In a preferred embodiment, the first adjustment assembly 25 includes a first guide rod 27 provided on the frame 21, and the two guide rails 24 are slidably connected to the first guide rod 27. The guide rails 24 are threaded with a first bolt 28, and the first bolt 28 is used to tighten against the first guide rod 27 and fix the guide rails 24.

[0042] When in use, after the guide rail 24 is slid along the first guide rod 27 to a predetermined position, the first bolt 28 is tightened, and the first bolt 28 is pressed against the first guide rod 27, so that the guide rail 24 is fixed, which is easy to operate and firmly fixed.

[0043] To adjust the distance between the two curved blades 32, refer to Figure 3In a preferred embodiment, the second adjustment assembly 32 includes a second guide rod 33 provided on the frame 21, and the two curved knives 32 are slidably connected to the second guide rod 33. A double-headed screw rod 34 is rotatably connected to the frame 21, and the extension direction of the double-headed screw rod 34 is the same as the extension direction of the second guide rod 33. The two ends of the double-headed screw rod 34 pass through the two curved knives 32 respectively and are threadedly connected to the two curved knives 32.

[0044] When in use, the double-headed screw 34 is rotated, and the double-headed screw 34 drives the two curved knives 32 to slide along the second guide rod 33, and the two curved knives 32 are moved closer or farther away from each other, thereby realizing synchronous adjustment of the two curved knives 32. Not only is the operation convenient, but the double-headed screw 34 also has a self-locking function and is firmly fixed.

[0045] To further enhance the stability of the machete 32, please refer to Figure 3 In a preferred embodiment, a second bolt 35 is threadedly connected to the scimitar 32 , the second bolt 35 is perpendicular to the second guide rod 33 , and the second bolt 35 is tightly pressed against the second guide rod 33 .

[0046] When in use, after using the double-headed screw 34 to adjust the two curved knives 32 to the predetermined position, the second bolt 35 is tightened, and the second bolt 35 is pressed against the second guide rod 33, and the curved knives 32 are fixed. The curved knives 32 are fixed for the second time, avoiding the sliding deviation of the curved knives 32 due to accidental contact with the double-headed screw 34, further improving the stability of the fixation and improving the production quality.

[0047] To adjust the distance between the two cutters 41, refer to Figure 3 In a preferred embodiment, the third adjustment assembly 42 includes a third guide rod 43 provided on the frame 21, and the two cutters 41 are slidably connected to the third guide rod 43. A connecting rod 44 is provided between the cutter 41 and the curved knife 31, and one end of the connecting rod 44 is connected to the cutter 41, and the other end of the connecting rod 44 is connected to the curved knife 31.

[0048] During use, when the position of the scimitar 31 is adjusted, under the transmission action of the connecting rod 44, the scimitar 31 drives the cutter 41 to slide along the third guide rod 43, which is not only convenient to operate, but also realizes the synchronous adjustment of the scimitar 31 and the cutter 41, thereby improving the production quality.

[0049] In order to better understand the present invention, the following Figure 1-3The working principle of the technical solution of the adjustment device of the utility model is described in detail: according to the model of the resistor 11, the first adjustment component 25 is used to adjust the two guide rails 24, the second adjustment component 32 is used to adjust the two curved knives 31, and the third adjustment component 42 is used to adjust the two cutters 41. After the adjustment is completed, the resistor belt 1 is overlapped between the two guide rails 24, and the driving mechanism 23 is used to drive the resistor belt 1 to move. The two cutters 41 cut the pins on both sides of the resistor 11 respectively, and the two curved knives 31 bend the pins on both sides of the resistor 11 respectively. It can adapt to resistors 11 of different specifications, has a wide range of applications, is highly practical, and reduces production costs.

[0050] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. An adjusting device for bending the resistor on a resistance band, characterized in that: include: A feeding device, the feeding device comprising a frame, the frame being provided with a supporting mechanism for supporting the resistance belt and a driving mechanism for driving the resistance belt to move; A bending foot device, the bending foot device comprising two curved blades slidably connected to a frame, and the frame is provided with a second adjustment component for adjusting the distance between the two curved blades; as well as, The foot cutting device comprises two cutters slidably connected to a frame, and the frame is provided with a third adjustment component for adjusting the distance between the two cutters.

2. The adjusting device according to claim 1, characterized in that: The frame is provided with a support rod, the support rod extends outside the frame, and the support rod is provided with a bearing rod, and the bearing rod is used to support the bottom of the resistance belt.

3. An adjustment device according to claim 2, characterized in that: The frame is provided with a bottom rod, the support rod is rotatably and slidably connected to the bottom rod, and a nut is threadedly connected to the bottom rod, and the nut is used to press the support rod onto the frame.

4. A regulating device according to claim 3, characterized in that: A gasket is sleeved on the bottom rod and is located between the nut and the support rod.

5. The adjusting device according to claim 1, characterized in that: The supporting mechanism comprises two guide rails slidably connected to a frame for clamping the resistance belt, and the frame is provided with a first adjusting component for adjusting the distance between the two guide rails.

6. The adjusting device according to claim 1, characterized in that: The driving mechanism comprises a conveying gear rotatably connected to the frame, and the tooth grooves on the conveying gear correspond to the resistors on the resistance belt one by one.

7. The adjusting device according to claim 5, characterized in that: The first adjustment assembly includes a first guide rod arranged on the frame, the two guide rails are slidably connected to the first guide rod, and the guide rails are threadedly connected with a first bolt, which is used to tighten against the first guide rod and fix the guide rails.

8. The adjusting device according to claim 1, characterized in that: The second adjustment assembly includes a second guide rod arranged on the frame, and the two curved knives are slidably connected to the second guide rod. A double-headed screw rod is rotatably connected to the frame, and the extension direction of the double-headed screw rod is the same as the extension direction of the second guide rod. Both ends of the double-headed screw rod pass through the two curved knives respectively and are threadedly connected to the two curved knives.

9. An adjusting device according to claim 8, characterized in that: The scimitar is threadedly connected with a second bolt, and the second bolt is tightly pressed against the second guide rod.

10. The adjusting device according to claim 1, characterized in that: The third adjustment assembly includes a third guide rod arranged on the frame, and the two cutters are slidably connected to the third guide rod. A connecting rod is arranged between the cutter and the curved knife, one end of the connecting rod is connected to the cutter, and the other end of the connecting rod is connected to the curved knife.

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