A compound die for punching air conditioner vane strips

Abstract

The utility model relates to a punching die technical field, concretely is a kind of air conditioner vortex tongue strip's punching compound die, including base, die and auxiliary mechanism, auxiliary mechanism is arranged on the surface of base;Auxiliary mechanism includes blanking assembly, adjusting assembly and loading and unloading assembly, blanking assembly includes motor, motor is fixedly installed on the surface of base, the output of motor is fixedly connected with bidirectional screw rod, the surface of bidirectional screw rod is connected with slide with screw thread, slide is slidably connected with the inner wall of base, the surface of slide is provided with mounting plate, die is arranged on the surface of mounting plate;The surface of bidirectional screw rod is fixedly connected with gear, the inner wall sliding connection of base has receiving box.The utility model, by setting auxiliary mechanism, it is convenient to unload replacement to the punching die of air conditioner vortex tongue strip, to utilize different specifications of die to punch different shapes air conditioner vortex tongue strip, and it is convenient to demould and collect after punching, effectively improve the convenience of equipment for this.

Description

Technical Field

[0001] This utility model relates to the field of punching die technology, and in particular to a punching composite die for an air conditioner volute. Background Technology

[0002] Air conditioning vortex is a key component in the air conditioning duct system. It is usually located near the fan (or impeller). Its main function is to guide airflow, reduce vortex loss, and reduce operating noise. Structurally, the vortex is generally a thin plate or a sheet structure with a certain curvature. However, different models and brands have different structural designs, so different specifications of punching dies are required.

[0003] Existing technologies, such as Chinese Patent Publication No. CN206912019U, disclose an air conditioner housing punching die, including a housing with a hollow structure. A lower die is fixedly mounted on the lower inner wall of the housing, and a hydraulic cylinder is mounted on the upper inner wall of the housing. The output shaft of the hydraulic cylinder is connected to an upper die that matches the lower die. The lower side wall of the upper die has a first mounting groove with an opening facing downwards, and a cutter is mounted in the first mounting groove. A slider is connected to the bottom of the first mounting groove via a spring, and the cutter abuts against the lower side wall of the slider. Symmetrically arranged second mounting grooves are provided on the side walls of the first mounting groove, and gears are rotatably connected in the second mounting grooves. Multiple toothed grooves matching the gears are provided on the side walls of the slider, and connecting rods are connected to the gears. This invention has a simple structure, facilitates the replacement of the cutter, avoids damage to the cutter, and prevents it from affecting the quality of the air conditioner housing production, while also improving production efficiency. However, this invention is not convenient for demolding and collecting the formed material, and it is not convenient for changing dies of different specifications.

[0004] To address the problem that the composite die for punching air conditioning volutes is inconvenient for material demolding and die replacement, existing dies may not easily separate the material from the die after punching. Furthermore, since air conditioning volutes come in various shapes, different dies of corresponding specifications are required for punching, but it is inconvenient to quickly load, unload, and adjust the position when changing dies. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to solve the problem that existing composite die for punching air conditioning volutes is inconvenient for material demolding and collection, and for die replacement, and to propose a composite die for punching air conditioning volutes.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a punching composite mold for air conditioner vortex strips, comprising a base, a mold, and an auxiliary mechanism, wherein the auxiliary mechanism is disposed on the surface of the base; The auxiliary mechanism includes a feeding component, an adjustment component, and a loading and unloading component. The feeding component includes a motor, which is fixedly mounted on the surface of the base. A bidirectional lead screw is fixedly connected to the output end of the motor. A slide is threaded onto the surface of the bidirectional lead screw. The slide is slidably connected to the inner wall of the base. An mounting plate is provided on the surface of the slide. The mold is set on the surface of the mounting plate. A gear is fixedly connected to the surface of the bidirectional lead screw, a receiving box is slidably connected to the inner wall of the base, a toothed plate is fixedly connected to the surface of the receiving box, the toothed plate meshes with the surface of the gear, a first impact block is fixedly connected to the surface of the base, and a second impact block is fixedly connected to the surface of the receiving box.

[0007] Furthermore, the number of molds, carriages, mounting plates, gears and toothed plates are all two sets, the number of impact blocks one and impact blocks two are multiple sets, and the molds are set with different specifications.

[0008] Furthermore, the adjusting assembly includes a screw, which is rotatably connected to the inner wall of the carriage, the mounting plate is threadedly connected to the surface of the screw, and the mounting plate is slidably connected to the inner wall of the carriage.

[0009] Furthermore, the surface of the carriage is provided with a relief groove, and a knob is fixedly connected to the surface of the screw, the knob being disposed inside the relief groove.

[0010] Furthermore, the loading and unloading assembly includes a slot, which is formed on the surface of the mounting plate, an insert plate is fixedly connected to the surface of the mold, and an insert rod is slidably connected to the inner wall of the mounting plate.

[0011] Furthermore, the insert plate is inserted into the surface of the slot, the surface of the insert plate has an insertion hole, and the insert rod is inserted into the surface of the insertion hole.

[0012] Furthermore, a spring is sleeved and connected to the surface of the insertion rod, one end of the spring is fixedly connected to the surface of the insertion rod, and the other end of the spring is fixedly connected to the surface of the mounting plate.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by setting an auxiliary mechanism, the motor is started to rotate the bidirectional lead screw, driving two sets of carriages and their molds to move towards each other to perform the punching operation of the air conditioner volute. After completion, the motor is started to reverse the bidirectional lead screw, driving the two sets of molds to move in opposite directions to facilitate material demolding. At the same time, the gear on the bidirectional lead screw can drive the toothed plate to move up and down. During punching, the toothed plate moves the receiving box away from the mold to avoid affecting the operation. After punching, the toothed plate moves the receiving box closer to the mold to receive the demolded material. The two sets of molds move in opposite directions and the receiving box... When approaching the mold, the vibration generated by the impact of the first impact block on the carriage and the second impact block on the mold facilitates the demolding of the material. Since the air conditioner volute strips have different shapes, different molds are required for punching. The insert rod can be pulled to disengage it from the insertion hole and the spring can be tightened to pull the insert plate out of the slot, and the mold can be removed. Insert the insert plate of the new mold into the slot, and after releasing the insert rod, the insert rod will be inserted into the insertion hole under the spring return action, which can fix the mold. When changing to a mold of different specifications, the knob can be turned to rotate the screw, which will move the mounting plate and the mold on it to the appropriate position.

[0014] 2. In this utility model, by setting an auxiliary mechanism, it is convenient to load, unload and replace the punching die for the air conditioner volute, so as to use dies of different specifications to punch air conditioner volutes of different shapes, and to facilitate the demolding and collection of the punched material, thereby effectively improving the convenience of the equipment. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a punching composite mold for an air conditioner volute is provided for this utility model. Figure 2 This utility model provides a cross-sectional view of the blanking component of the auxiliary mechanism in the punching composite mold for air conditioner vortex strips; Figure 3 This utility model provides a cross-sectional view of the adjustment component of the auxiliary mechanism in the punching composite mold for an air conditioner vortex bar. Figure 4 This utility model provides a cross-sectional view of the loading and unloading components of the auxiliary mechanism in the punching composite mold for an air conditioner vortex bar. Figure 5 This utility model proposes a punching composite die for an air conditioner volute. Figure 4 A magnified structural diagram at point A.

[0016] Legend: 1. Base; 2. Mold; 3. Auxiliary mechanism; 31. Feeding assembly; 311. Motor; 312. Two-way lead screw; 313. Slide; 314. Mounting plate; 315. Gear; 316. Receiving box; 317. Tooth plate; 318. Impact block one; 319. Impact block two; 32. Adjustment assembly; 321. Screw; 322. Clearance groove; 323. Knob; 33. Loading and unloading assembly; 331. Slot; 332. Insert plate; 333. Insert rod; 334. Insertion hole; 335. Spring. Detailed Implementation

[0017] Please see Figures 1-5 This utility model provides a technical solution: a punching composite mold for air conditioner vortex strips, including a base 1, a mold 2 and an auxiliary mechanism 3, wherein the auxiliary mechanism 3 is disposed on the surface of the base 1.

[0018] The specific setup and function of its auxiliary mechanism 3 will be explained below.

[0019] In this embodiment: the auxiliary mechanism 3 includes a feeding component 31, an adjusting component 32 and a loading and unloading component 33. The feeding component 31 includes a motor 311, which is fixedly installed on the surface of the base 1. The output end of the motor 311 is fixedly connected to a bidirectional lead screw 312. The surface of the bidirectional lead screw 312 is threadedly connected to a slide 313. The slide 313 is slidably connected to the inner wall of the base 1. The surface of the slide 313 is provided with a mounting plate 314, and the mold 2 is provided on the surface of the mounting plate 314. A gear 315 is fixedly connected to the surface of the bidirectional lead screw 312, a receiving box 316 is slidably connected to the inner wall of the base 1, a toothed plate 317 is fixedly connected to the surface of the receiving box 316, the toothed plate 317 is meshed with the surface of the gear 315, a first impact block 318 is fixedly connected to the surface of the base 1, and a second impact block 319 is fixedly connected to the surface of the receiving box 316.

[0020] The effects achieved by the above components are as follows: The motor 311, the bidirectional lead screw 312, and the slide 313 are configured so that when the motor 311 is started and the bidirectional lead screw 312 rotates, it can drive the two sets of slides 313 to move towards or away from each other along the inner wall of the base 1. When moving towards each other, the two sets of molds 2 are used for punching operations; when moving away from each other, it facilitates material demolding. The mounting plate 314 is provided to facilitate the installation of the molds 2 on the slides 313. The receiving box 316 is provided to facilitate the receiving of materials. The toothed plate 317 and the gear 315 are provided to facilitate the movement of the two sets of slides 313 along the inner wall of the base 1 when the bidirectional lead screw 312 rotates. When the two sets of molds 2 move towards each other, the gear 315 drives the toothed plate 317 downward, so that the receiving box 316 moves away from the mold 2 to avoid affecting the punching operation. When the bidirectional lead screw 312 rotates and the two sets of molds 2 move in opposite directions, the gear 315 drives the toothed plate 317 upward, so that the receiving box 316 moves closer to the mold 2 to receive the material. The impact block 1 318 and impact block 2 319 are set so that when the two sets of molds 2 move in opposite directions and the receiving box 316 moves close to the mold 2, the vibration generated by the impact block 1 318 hitting the slide 313 and the impact block 2 319 hitting the mold 2 can facilitate the demolding of the material.

[0021] Specifically, there are two sets of mold 2, slide 313, mounting plate 314, gear 315 and toothed plate 317, and multiple sets of impact block 1 318 and impact block 2 319. Mold 2 is set with different specifications.

[0022] The effects achieved by the above components are as follows: setting two sets of molds 2 is to facilitate punching operations; setting multiple sets of impact blocks 1 318 and impact blocks 2 319 is to improve the effect of vibration demolding; setting molds 2 of different specifications is to facilitate punching air conditioning volutes of different shapes.

[0023] Specifically, the adjustment assembly 32 includes a screw 321, which is rotatably connected to the inner wall of the slide 313. The mounting plate 314 is threadedly connected to the surface of the screw 321 and slidably connected to the inner wall of the slide 313.

[0024] The effect achieved by the above components is as follows: the screw 321 is set so that when the screw 321 is rotated, the mounting plate 314 can be moved up and down along the inner wall of the slide 313, so that the mold 2 of different specifications can be adjusted to the appropriate position after installation.

[0025] Specifically, the slide 313 has a relief groove 322 on its surface, and a knob 323 is fixedly connected to the surface of the screw 321. The knob 323 is located inside the relief groove 322.

[0026] The effects achieved by the above components are as follows: the relief groove 322 is set to prevent the knob 323 from protruding and reduce the possibility of accidental touch; the knob 323 is set to facilitate the rotation of the screw 321.

[0027] Specifically, the loading and unloading assembly 33 includes a slot 331, which is formed on the surface of the mounting plate 314. An insert plate 332 is fixedly connected to the surface of the mold 2, and an insert rod 333 is slidably connected to the inner wall of the mounting plate 314.

[0028] The effects achieved by the above components are as follows: the slot 331 and the insert plate 332 are set to limit the mold 2, and when the insert plate 332 is inserted into the slot 331, the insert rod 333 is aligned with the insertion hole 334 to avoid frequent subsequent adjustments. The insert rod 333 is set to cooperate with the insertion hole 334 to make it easier to fix the insert plate 332 in the slot 331.

[0029] Specifically, the insert plate 332 is inserted into the surface of the slot 331, the surface of the insert plate 332 is provided with an insertion hole 334, and the insert rod 333 is inserted into the surface of the insertion hole 334.

[0030] The effect achieved by the above components is as follows: the insertion hole 334 is provided to cooperate with the insertion rod 333. When the insertion rod 333 is inserted into the insertion hole 334, the mold 2 can be fixedly installed on the slide 313. When the insertion rod 333 is removed from the insertion hole 334, the insertion plate 332 can be pulled out from the slot 331 so that the mold 2 can be removed for replacement.

[0031] Specifically, a spring 335 is sleeved and connected to the surface of the insertion rod 333. One end of the spring 335 is fixedly connected to the surface of the insertion rod 333, and the other end of the spring 335 is fixedly connected to the surface of the mounting plate 314.

[0032] The effect achieved by the above components is that the spring 335 is set so that the insertion rod 333 can be locked into the insertion hole 334, and its rebound effect can facilitate the reset of the insertion rod 333.

[0033] Working Principle: By setting up auxiliary mechanism 3, starting motor 311 causes bidirectional lead screw 312 to rotate, driving two sets of carriages 313 and their corresponding molds 2 to move towards each other for punching the air conditioner volute strip. After completion, starting motor 311 causes bidirectional lead screw 312 to reverse, driving the two sets of molds 2 to move away from each other for material demolding. Simultaneously, gear 315 on bidirectional lead screw 312 drives gear plate 317 to move up and down. During punching, gear plate 317 moves receiving box 316 away from mold 2 to avoid affecting the operation. After punching, gear plate 317 moves receiving box 316 closer to mold 2 to receive the demolded material. When the two sets of molds 2 move away from each other and receiving box 316 is close to mold 2, the material is removed. The vibration generated by the impact of the first impact block 318 against the slide 313 and the second impact block 319 against the mold 2 facilitates the demolding of materials. Since the air conditioner volute strips have different shapes, different molds 2 are required for punching. The insert rod 333 can be pulled to disengage it from the insertion hole 334 and the spring 335 can be tightened to pull the insert plate 332 out of the slot 331, so that the mold 2 can be removed. The insert plate 332 of the new mold 2 can be inserted into the slot 331. After releasing the insert rod 333, the insert rod 333 is inserted into the insertion hole 334 under the rebound action of the spring 335, so that the mold 2 can be fixed. When changing to a mold 2 of different specifications, the knob 323 can be turned to rotate the screw 321, which will drive the mounting plate 314 and the mold 2 on it to move to the appropriate position.

[0034] By setting up the auxiliary mechanism 3, it is easy to load, unload and replace the punching die 2 for the air conditioning vortex strip, so that different shaped air conditioning vortex strips can be punched using dies 2 of different specifications. It is also easy to demold and collect the punched material, which effectively improves the convenience of the equipment.

Claims

1. A punching compound mold for an air conditioner volute, comprising a base (1), a mold (2), and an auxiliary mechanism (3), characterized in that: The auxiliary mechanism (3) is disposed on the surface of the base (1); The auxiliary mechanism (3) includes a feeding assembly (31), an adjustment assembly (32), and a loading and unloading assembly (33). The feeding assembly (31) includes a motor (311). The motor (311) is fixedly installed on the surface of the base (1). The output end of the motor (311) is fixedly connected to a two-way lead screw (312). The surface of the two-way lead screw (312) is threadedly connected to a slide (313). The slide (313) is slidably connected to the inner wall of the base (1). The surface of the slide (313) is provided with a mounting plate (314). The mold (2) is set on the surface of the mounting plate (314). The surface of the bidirectional lead screw (312) is fixedly connected to a gear (315), the inner wall of the base (1) is slidably connected to a receiving box (316), the surface of the receiving box (316) is fixedly connected to a toothed plate (317), the toothed plate (317) is meshed with the surface of the gear (315), the surface of the base (1) is fixedly connected to a first impact block (318), and the surface of the receiving box (316) is fixedly connected to a second impact block (319).

2. The punching composite die for an air conditioner volute according to claim 1, characterized in that: The mold (2), slide (313), mounting plate (314), gear (315) and toothed plate (317) are all in two sets, and the number of impact block one (318) and impact block two (319) are all in multiple sets. The mold (2) is provided with different specifications.

3. The punching composite die for an air conditioner volute according to claim 1, characterized in that: The adjustment assembly (32) includes a screw (321) which is rotatably connected to the inner wall of the slide (313), and the mounting plate (314) is threadedly connected to the surface of the screw (321) and slidably connected to the inner wall of the slide (313).

4. The punching composite die for an air conditioner volute according to claim 3, characterized in that: The slide (313) has a relief groove (322) on its surface, and a knob (323) is fixedly connected to the surface of the screw (321). The knob (323) is located inside the relief groove (322).

5. The punching composite die for an air conditioner volute according to claim 1, characterized in that: The loading and unloading assembly (33) includes a slot (331) which is formed on the surface of the mounting plate (314). A plug plate (332) is fixedly connected to the surface of the mold (2), and a plug rod (333) is slidably connected to the inner wall of the mounting plate (314).

6. The punching composite die for an air conditioner volute according to claim 5, characterized in that: The insert plate (332) is inserted into the surface of the slot (331), and the surface of the insert plate (332) is provided with a socket (334). The insert rod (333) is inserted into the surface of the socket (334).

7. The punching composite die for an air conditioner volute according to claim 5, characterized in that: A spring (335) is sleeved and connected to the surface of the insertion rod (333). One end of the spring (335) is fixedly connected to the surface of the insertion rod (333), and the other end of the spring (335) is fixedly connected to the surface of the mounting plate (314).

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