Resistor processing equipment

Abstract

The utility model relates to resistor machining equipment which comprises a machining table, a feeding and discharging assembly is arranged on the upper end face of the machining table, a collecting box is arranged below the feeding and discharging assembly, and a bending assembly is arranged above the feeding and discharging assembly. The feeding and discharging assembly comprises two first sliding rails and a lower die, the two first sliding rails are fixedly arranged on the machining table, and the lower die is connected with the two first sliding rails in a sliding mode. According to the resistor bending device, a baffle is arranged on the lower die, limiting and supporting of a resistor are achieved, the situation that the bending accuracy is affected by shaking of the resistor is avoided, the baffle can slide in the limiting direction of the two first sliding rails, and when the baffle slides out, the bent resistor in the lower die falls into the collecting box below; the problem that the resistor needs to be manually taken out and collected after being bent is solved.

Description

Technical Field

[0001] The utility model belongs to the field of resistor processing, and in particular relates to resistor processing equipment. Background Art

[0002] The resistor consists of three parts: the resistor body, the frame and the lead-out terminals. The lead-out terminals are usually metal pins that need to be bent and sheared.

[0003] The existing utility model patent with publication number CN220121585U discloses a forming device for resistor processing, including a fixed seat, a placing table is fixedly connected to the center of the top of the fixed seat, a first mold groove is opened on the top of the placing table, a box is fixedly connected to the right side of the top of the fixed seat, a first cylinder is fixedly connected to the top of the inner cavity of the box, a sliding plate is fixedly connected to the bottom of the first cylinder, support blocks are fixedly connected to both sides of the surface of the sliding plate, the surface of the support block passes through the outside of the box and is fixedly connected to a limiting plate, a second mold groove is opened on the bottom of the limiting plate, a shell is fixedly connected to one side of the inner cavity of the box, a second cylinder is fixedly connected to the top of the inner cavity of the shell, a movable plate is fixedly connected to the bottom of the second cylinder, and a bending plate is fixedly connected to the surface of the movable plate.

[0004] However, the placement table in this patent is located directly below the limit plate. When the corresponding loading equipment is loading, the material needs to be taken out manually when unloading, and it is easy to be blocked by the limit plate, resulting in the risk of collision when loading or unloading, and it is time-consuming and labor-intensive, affecting the processing speed. Summary of the invention

[0005] Purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides a resistor processing device.

[0006] The technical solution of the utility model is: a resistor processing device, comprising a processing table, a top and bottom material assembly is provided on the upper end surface of the processing table, a collecting box is provided below the top and bottom material assembly, and a bending assembly is provided above the top and bottom material assembly;

[0007] The loading and unloading assembly includes two first slide rails fixedly arranged on the processing table and a lower mold, the lower mold is slidably connected to the two first slide rails respectively, a discharge hole is opened at the bottom of the lower mold, and a baffle for isolating the lower mold discharge hole and the collection box is arranged under the lower mold, the baffle is fixedly connected to a fixing rod, the lower mold slides relative to the baffle, the fixing rod is slidably arranged on the upper end surface of the processing table, the baffle is slidably connected to the two first slide rails respectively, and slides relative to the processing table.

[0008] By adopting the above technical solution, the baffle and the lower mold jointly support the resistor to achieve limited support for the resistor and prevent the resistor from shaking and affecting the bending accuracy. The baffle can slide along the limited direction of the two first slide rails. When the baffle slides out, the bent resistor in the lower mold falls into the collection box below, which solves the problem that the resistor needs to be manually taken out and collected after bending. When loading, the lower mold and the baffle can be slid out and the resistor can be placed again, avoiding possible bumps during the loading and unloading process.

[0009] Further configuration of the utility model: the loading and unloading assembly also includes a first connecting rod and a second connecting rod slidably arranged on the processing table, the first connecting rod is fixedly connected to the outer end of the fixed rod, a first fixed block is fixedly connected to the upper surface of the first connecting rod, the first fixed block is hinged with a rotating rod, a limiting groove for engaging the rotating rod is provided on the second connecting rod, the second connecting rod is fixedly connected to the lower mold, and the second connecting rod and the processing table are relatively slidably arranged.

[0010] With the above further arrangement, the baffle plate and the lower mold are locked or separated by the rotating rod, so that the baffle plate and the lower mold can move together or separately.

[0011] The utility model is further configured as follows: the second connecting rod is fixedly connected to a limiting rod, the upper end surface of the processing table is fixedly connected to a second fixing block, and the second fixing block is rotatably connected to a limiting frame for buckling onto the limiting rod.

[0012] By further setting the above, the limit frame can be used to lock or release the limit rod to prevent the lower mold from moving when the limit rod shakes and bends, thereby causing the lower mold to be misaligned with the upper mold, changing the position of the bending part, resulting in inaccurate bending, and even crushing the resistor to be bent.

[0013] Further configuration of the utility model: the bending assembly includes a protective shell arranged above the processing table, two second slide rails are symmetrically arranged on the processing table, the upper end face of each second slide rail is fixedly connected to the top of the inner wall of the protective shell, a bending plate is slidably arranged between the two second slide rails, a first cylinder is arranged on the top of the inner wall of the protective shell, the output end of the first cylinder is fixedly connected to the upper surface of the bending plate, and the first cylinder is connected and controlled by the main air pump.

[0014] With the above further arrangement, the bending plate is pushed by a cylinder to bend the resistor placed below on the lower mold.

[0015] The utility model is further configured as follows: a second cylinder is arranged on the top of the inner wall of the protective shell, an upper mold is fixedly connected to the output end of the second cylinder, the upper mold is located above the lower mold, the upper mold is adapted to the lower mold, and the second cylinder is connected and controlled by a main air pump.

[0016] With the above further arrangement, the upper mold is pushed to fit the lower mold by a cylinder, so as to fix the resistor to be bent and prevent the resistor from shaking and causing inaccurate bending.

[0017] The utility model is further configured as follows: a cavity is provided in the processing table, the cavity is communicated with the discharge hole of the lower mold, the collection box is slidably arranged with the cavity, and the collection box is located below the first connecting rod and the lower mold.

[0018] With the above further configuration, a collection box is provided under the lower mold. After the baffle is moved, the resistor falls into the collection box with the bent pins due to gravity, which makes it easy to take out the resistor without manual removal, thereby increasing processing efficiency.

[0019] The utility model is further configured as follows: a telescopic motor for controlling the movement of the baffle along a direction defined by the first slide rail is arranged on the outer side of the first connecting rod, and an output end of the telescopic motor is fixedly connected to the first connecting rod.

[0020] By adopting the above-mentioned further arrangement, a telescopic motor is used to automatically control the movement of the baffle. The staff only needs to place a resistor on the lower mold moved to the outside and switch the state of the rotating rod. There is no need to push the first connecting rod, thereby preventing the staff from putting their hands under the bending plate and reducing the risk of the staff's hands being crushed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a specific embodiment of the utility model;

[0022] Figure 2 It is a schematic diagram of the overall structure of another perspective of a specific embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the overall structure of the loading and unloading components in a specific embodiment of the utility model;

[0024] Figure 4 for Figure 3 A local enlarged schematic diagram of the middle A;

[0025] Figure 5 It is a schematic diagram of the overall structure of the bending assembly in a specific embodiment of the utility model.

[0026] In the figure: 1. processing table; 2. collecting box; 3. loading and unloading assembly; 4. bending assembly; 11. cavity; 311. first slide rail; 312. baffle; 313. fixing rod; 314. first connecting rod; 315. telescopic motor; 316. first fixed block; 317. rotating rod; 318. second connecting rod; 319. lower mold; 320. limiting rod; 321. second fixed block; 322. limiting frame; 411. protective shell; 412. second slide rail; 413. bending plate; 414. first cylinder; 415. second cylinder; 416. upper mold. DETAILED DESCRIPTION

[0027] The technical scheme in this embodiment will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] It should be noted that in the description of the present invention, all directional indications (such as up, down, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. In the description of the present invention, the meaning of "several" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited. Example

[0030] A preferred embodiment of a resistor processing device provided by the utility model is as follows Figure 1-5 As shown: it comprises a processing table 1, a loading and unloading assembly 3 is provided on the upper end surface of the processing table 1, a cavity 11 is provided in the processing table 1, a collecting box 2 is slidably drawn in the cavity 11, and a bending assembly is provided above the loading and unloading assembly 3;

[0031] The loading and unloading assembly 3 includes a lower mold 319, and first slide rails 311 are slidably arranged on both sides of the lower mold 319. The track positions of the two first slide rails 311 are opposite and fixedly arranged on the processing table 1. A discharge hole is opened at the bottom of the lower mold 319 to facilitate the resistor to fall under the action of gravity, so that the cavity 11 is connected to the upper part of the lower mold 319 through the discharge hole of the lower mold 319.

[0032] A baffle 312 is provided below the lower mold 319 for isolating the discharge hole of the lower mold 319 and the collecting box 2. The lower mold 319 and the baffle 312 slide relative to each other. The lower mold 319 can be used as the bottom surface of the baffle 312 to place the resistor for subsequent bending action.

[0033] Two fixing rods 313 are fixedly connected to the baffle 312. The two fixing rods 313 are respectively close to two side surfaces of the baffle 312.

[0034] The fixing rod 313 is slidably disposed on the upper end surface of the processing table 1 , and the baffle 312 is slidably connected to the two first slide rails 311 respectively and slides relatively with the processing table 1 .

[0035] The outer sides of the two fixing rods 313 are fixedly connected with the first connecting rod 314 , and the first connecting rod 314 and the bottoms of the two fixing rods 313 can slide relative to the processing table 1 by setting rollers.

[0036] The loading and unloading assembly 3 also includes two second connecting rods 318, two second connecting rods 318 are respectively located at the outer end surface close to the side of the lower mold 319, the upper surfaces of the two first connecting rods 314 are respectively fixedly connected with the first fixed blocks 316, each first fixed block 316 is hinged with a rotating rod 317, and each second connecting rod 318 is provided with a limiting groove for engaging the corresponding rotating rod 317, the second connecting rod 318 is fixedly connected to the lower mold 319, and a roller can be set at the bottom of the second connecting rod to realize relative sliding with the processing table 1.

[0037] The baffle plate 312 and the lower mold 319 are locked or separated by the rotating rod 317 to achieve joint action or separate action of the baffle plate 312 and the lower mold 319 .

[0038] The second connecting rod 318 is fixedly connected to the limiting rod 320, and the upper end surface of the processing table 1 is fixedly connected to the second fixed block 321. The second fixed block 321 is rotatably connected to a limiting frame 322 for buckling on the limiting rod 320. By setting the limiting frame 322, the limiting rod 320 can be locked or released to prevent the lower mold 319 from moving when the limiting rod 320 shakes and bends, thereby causing the lower mold and the upper mold to be misaligned, the position of the bending point to change, resulting in inaccurate bending, and even crushing the resistor to be bent.

[0039] A telescopic motor 315 for controlling the baffle 312 to move along a direction defined by the first slide rail 311 is disposed outside the first connecting rod 314 , and an output end of the telescopic motor 315 is fixedly connected to the first connecting rod 314 .

[0040] The bending assembly 4 includes a protective shell 411 arranged above the processing table 1, and two second slide rails 412 are symmetrically arranged on the processing table 1. The upper end face of each second slide rail 412 is fixedly connected to the top of the inner wall of the protective shell 411, and a bending plate 413 is slidably arranged between the two second slide rails 412. A first cylinder 414 is arranged on the top of the inner wall of the protective shell 411, and the output end of the first cylinder 414 is fixedly connected to the upper surface of the bending plate 413. The first cylinder 414 is connected and controlled by the main air pump, and the cylinder is used to push the bending plate 413 to move, so as to bend the resistor placed on the lower mold 319 below.

[0041] The movement of the baffle 312 is automatically controlled by the telescopic motor 315. The staff only needs to place a resistor on the lower mold 319 moved to the outside and switch the state of the rotating rod 317. There is no need to push the first connecting rod 314, which prevents the staff from putting their hands under the bending plate 413 and reduces the risk of the staff's hands being crushed.

[0042] Furthermore, in this embodiment, the limit frame 322 is rotated so that the limit frame 322 releases the limit rod 320. At this time, the telescopic motor 315 is started, the telescopic rod is retracted, and the first connecting rod 314 is driven to move. The first connecting rod 314 drives the baffle 312 to slide on the inner wall of the first slide rail 311 through the fixed rod 313. At the same time, the first connecting rod 314 drives the second connecting rod 318 to move through the first fixed block 316 and the rotating rod 317. The second connecting rod 318 drives the lower mold 319 to slide on the inner wall of the first slide rail 311, so that the lower mold 319 slides out. At this time, the feeding device will be electrically powered. 314 and the baffle 312 are driven to slide through the fixed rod 313, so that the resistor in the lower mold 319 falls from the lower mold 319 into the collection box 2. Example

[0043] Based on Example 1, a preferred embodiment of a resistor processing device provided by the present invention is as follows: Figure 1-5 As shown: a second cylinder 415 is arranged on the top of the inner wall of the protective shell 411, and an upper mold 416 is fixedly connected to the output end of the second cylinder 415. The upper mold 416 is located above the lower mold 319, and the upper mold 416 is adapted to the lower mold 319. The second cylinder 415 is connected and controlled by a main air pump.

[0044] The upper mold 416 is pushed to fit the lower mold 319 by the air cylinder to fix the resistor to be bent, so as to prevent the resistor from shaking and causing inaccurate bending.

[0045] Furthermore, in this embodiment, by starting the second cylinder 415, the second cylinder 415 drives the upper mold 416 to descend, so that the upper mold 416 fits with the lower mold 312 to clamp the resistor. At this time, the pins of the resistor are exposed, and then the first cylinder 414 is started, and the first cylinder 414 drives the bending plate 413 to move downward. The bending plate 413 slides downward on the inner wall of the second slide rail 411, so that the bending plate 413 bends the resistor pins. After the bending is completed, the first cylinder 414 is retracted, and then the second cylinder 415 is retracted to lift the upper mold 416 and release the resistor.

[0046] Specifically, when in use, first rotate the limit frame 322 so that the limit frame 322 releases the limit rod 320, then start the telescopic motor 315, the telescopic motor 315 retracts, and drives the first connecting rod 314 to move, and the first connecting rod 314 drives the baffle 312 to slide on the inner wall of the first slide rail 311 through the fixed rod 313, and at the same time, the first connecting rod 314 drives the second connecting rod 318 to move through the first fixed block 316 and the rotating rod 317, and the second connecting rod 318 drives the lower mold 319 to slide on the inner wall of the first slide rail 311, so that the lower mold 319 slides out, and then the feeding equipment puts the resistor into the lower mold, and the telescopic motor 315 retracts outward, so that the lower mold 319 and the baffle 312 return to their original positions, and then the second cylinder 415 is started, and the second cylinder 415 drives the upper mold 416 to descend, so that the upper mold 416 is attached to the lower mold 312. The resistor is clamped and the pins of the resistor are exposed. The first cylinder 414 is then started, and the first cylinder 414 drives the bending plate 413 to move downward. The bending plate 413 slides downward on the inner wall of the second slide rail 411, so that the bending plate 413 bends the resistor pins. After the bending is completed, the first cylinder 414 is retracted, and then the second cylinder 415 is retracted to lift the upper mold 416 and release the resistor. The limit frame 322 is then rotated back to clamp the limit rod 320, and the rotating rod 317 is rotated. The rotating rod 317 slides out of the limit groove, so that the rotating rod 317 releases the second connecting rod 318. At this time, the telescopic motor 315 is retracted, driving the first connecting rod 314 to move. The first connecting rod 314 drives the baffle 312 to slide through the fixed rod 313, so that the resistor in the lower mold 319 falls from the lower mold 319 into the collection box 2.

[0047] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that technical personnel in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A resistor processing device, comprising a processing table (1), characterized in that: The upper end surface of the processing table (1) is provided with a loading and unloading assembly (3), a collecting box (2) is provided below the loading and unloading assembly (3), and a bending assembly is provided above the loading and unloading assembly (3); The loading and unloading assembly (3) comprises two first slide rails (311) fixedly arranged on the processing table (1) and a lower mold (319); the lower mold (319) is slidably connected to the two first slide rails (311) respectively; a discharge hole is provided at the bottom of the lower mold (319); a baffle (312) for isolating the discharge hole of the lower mold (319) and the collection box (2) is provided below the lower mold (319); a fixing rod (313) is fixedly connected to the baffle (312); the lower mold (319) slides relative to the baffle (312); the fixing rod (313) is slidably arranged on the upper end surface of the processing table (1); the baffle (312) is slidably connected to the two first slide rails (311) respectively and slides relative to the processing table (1).

2. A resistor processing device according to claim 1, characterized in that: The loading and unloading assembly (3) further comprises a first connecting rod (314) and a second connecting rod (318) which are slidably arranged on the processing table (1); the first connecting rod (314) is fixedly connected to the outer end of the fixing rod (313); a first fixing block (316) is fixedly connected to the upper surface of the first connecting rod (314); the first fixing block (316) is hingedly connected to a rotating rod (317); a limiting groove for engaging the rotating rod (317) is provided on the second connecting rod (318); and the second connecting rod (318) is fixedly connected to the lower mold (319).

3. A resistor processing device according to claim 2, characterized in that: The second connecting rod (318) is fixedly connected to the limiting rod (320), the upper end surface of the processing table (1) is fixedly connected to a second fixing block (321), and the second fixing block (321) is rotatably connected to a limiting frame (322) for buckling onto the limiting rod (320).

4. A resistor processing device according to claim 2, characterized in that: A cavity (11) is provided in the processing table (1), the cavity (11) is connected to the discharge hole of the lower mold (319), the collection box (2) is slidably arranged with the cavity (11), and the collection box (2) is located below the first connecting rod (314) and the lower mold (319).

5. A resistor processing device according to claim 2, characterized in that: A telescopic motor (315) for controlling the movement of the baffle plate (312) along a direction defined by the first slide rail (311) is arranged outside the first connecting rod (314); an output end of the telescopic motor (315) is fixedly connected to the first connecting rod (314).

6. A resistor processing device according to claim 1, characterized in that: The bending assembly (4) comprises a protective shell (411) arranged above the processing table (1); two second slide rails (412) are symmetrically arranged on the processing table (1); the upper end surface of each second slide rail (412) is fixedly connected to the top of the inner wall of the protective shell (411); a bending plate (413) is slidably arranged between the two second slide rails (412); a first cylinder (414) is arranged at the top of the inner wall of the protective shell (411); the output end of the first cylinder (414) is fixedly connected to the upper surface of the bending plate (413); and the first cylinder (414) is connected and controlled by a main air pump.

7. A resistor processing device according to claim 6, characterized in that: A second cylinder (415) is provided at the top of the inner wall of the protective shell (411); an upper mold (416) is fixedly connected to the output end of the second cylinder (415); the upper mold (416) is located above the lower mold (319); the upper mold (416) is adapted to the lower mold (319); and the second cylinder (415) is connected and controlled by a main air pump.

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