Punching mechanism for air conditioner compressor valve plate

Abstract

The utility model relates to the technical field of valve plate machining, in particular to a punching mechanism for an air conditioner compressor valve plate, which comprises a punching table, a punching cutter and a punching module. A waste cavity is formed in the punching table. The punching tool is driven by a linear execution mechanism arranged on the punching table to be close to or away from the waste cavity. The punching tool is detachably connected with the output end of the linear execution mechanism. The punching module is detachably installed in the waste cavity and corresponds to the punching tool. The punching module is composed of a punching base, a die base installed on the punching base and a dust suction pipe installed on the side wall of the punching base. The punching tool and the punching module are detachably arranged, so that air conditioner compressor valve plates of different models can be conveniently punched; and through the arrangement of the punching module, waste generated by punching can be conveniently and rapidly cleaned, pollution is reduced, interference to punching is avoided, and the punching efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve plate processing technical field, concretely for a kind of punching mechanism for air conditioner compressor valve plate. BACKGROUND

[0002] Air conditioner compressor valve plate has the characteristics of small volume and high precision requirement, and there are many varieties according to different specifications of air conditioner compressor valve plate, and different valve plates have different notches.

[0003] The Chinese patent with the authorization announcement number CN213317811U discloses a punching mechanism for air conditioner compressor valve plate, which comprises a rack, a bench drill arranged at the rear side of the workbench, a connecting rod mechanism and a cam driving mechanism, a clamp comprising a limiting block and a fixed clamp, the limiting block and the fixed clamp are oppositely arranged, the limiting block is provided with a clamping groove on the side facing the fixed clamp, the fixed clamp comprises a lower clamping plate and an upper clamping plate, the lower clamping plate is fixed on the workbench, the upper clamping plate is concave in the middle and is hinged in the middle of the lower clamping plate, the upper end of the connecting rod mechanism is hinged to the tail end of the lower clamping plate, and the cam driving mechanism is arranged at the lower part of the rack. The punching mechanism has the advantages of simple structure, low cost, automatic clamping of different specifications of valve plates, and good applicability.

[0004] However, the above-mentioned disclosed scheme has the following disadvantages: the waste produced by the drill bit when punching the valve plate is easy to accumulate on the workbench or float in the air, which is not convenient to clean and causes pollution, and if it is not cleaned in time, it will interfere with the normal punching of the valve plate when it accumulates too much. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides a punching mechanism for air conditioner compressor valve plate.

[0006] The technical scheme of the utility model: a punching mechanism for air conditioner compressor valve plate, comprising a punching table, a waste cavity is formed in the inside of the punching table, a discharge port is formed in the side wall of the punching table, and the discharge port is in communication with the waste cavity; a punching tool is driven to approach or move away from the waste cavity by a linear actuator arranged on the punching table; the punching tool is detachably connected with the output end of the linear actuator; and a punching module is detachably installed in the waste cavity and corresponds to the punching tool, the punching module comprises a punching seat, a die seat installed on the punching seat, and a dust suction pipe installed on the side wall of the punching seat, a through hole is formed in the middle of the punching seat, the die seat is installed on the through hole, a valve plate hole is formed in the die seat, a dust suction cavity is formed in the upper end of the inside of the punching seat, a plurality of groups of dust suction holes in communication with the dust suction cavity are uniformly formed around the through hole and above the die seat, one end of the dust suction pipe is in communication with the dust suction cavity, and the other end is detachably connected with an external dust collector.

[0007] Preferably, the bottom of the waste cavity is inclined, and the lower end of the bottom of the waste cavity is connected with the discharge port.

[0008] Preferably, the punching table top end is provided with two groups of mounting tables, one group of mounting tables is detachably mounted with a support frame, a linear actuator is mounted at the top end of the support frame, and the other group of mounting tables is detachably mounted with a mechanical hand.

[0009] Preferably, the punching tool top end is provided with a plug-in seat, the linear actuator output end is provided with a mounting seat, the mounting seat is provided with a plug-in groove, the plug-in seat and the plug-in groove are plug-in connected, and the mounting seat and the plug-in seat are connected through bolts.

[0010] Preferably, the punching table is provided with a positioning mechanism, the positioning mechanism comprises a plurality of placing seats, the plurality of placing seats are uniformly mounted on the side wall of the waste cavity, the bottom end edge of the punching seat abuts against the plurality of placing seats, a plurality of screws are provided, the screws are threadedly connected with the punching table, one end of the screw extends to the outside of the punching table and is provided with a rocker, the other end of the screw extends into the waste cavity and is provided with an abutting block, and a limiting seat is mounted on the outer wall of the punching seat and abuts against the abutting block.

[0011] Preferably, the punching table top end is detachably provided with a cover plate through bolts, the cover plate covers above the dust collection cavity, the punching table is provided with a connecting pipe, one end of the connecting pipe is connected with an external dust collector, and the other end of the connecting pipe is detachably connected with the dust collection pipe.

[0012] Preferably, the punching seat inner wall is uniformly provided with a plurality of sliding grooves, the side wall of the die seat is uniformly provided with a plurality of sliding blocks, the sliding blocks are slidingly connected with the sliding grooves, and the lifting mechanism is arranged in two groups of sliding grooves and connected with the sliding blocks.

[0013] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects: the positioning mechanism is used for conveniently mounting different models of punching die groups on the punching table, improving the punching stability; the detachable punching tool and punching die group are used for conveniently punching different models of air conditioner compressor valve plates; the punching die group is used for conveniently quickly cleaning the waste generated by punching, reducing pollution, avoiding interference with punching, and improving the punching efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a whole structure schematic view of the utility model;

[0015] Fig. 2 It is a punching die group and punching table connection mode schematic view of the utility model;

[0016] Fig. 3 It is a punching die group structure schematic view of the utility model.

[0017] : 1, punching table; 101, waste cavity; 102, discharge port; 2, mounting table; 3, support frame; 301, mounting seat; 4, plug-in seat; 401, punching tool; 5, placing seat; 501, rocker; 502, screw rod; 6, punching seat; 601, limiting seat; 602, sliding groove; 603, lifting mechanism; 604, through port; 605, dust suction cavity; 606, cover plate; 607, dust suction pipe; 608, connecting pipe; 7, die seat; 701, valve piece hole; 702, sliding block. DETAILED DESCRIPTION

[0018] Example one

[0019] As Figs. 1 to 3 shown, the utility model provides a kind of punching mechanism for air conditioner compressor valve piece, including punching table 1, punching tool 401 and punching module;Punching table 1 inside is equipped with waste cavity 101, and the side wall of punching table 1 is equipped with discharge port 102, and discharge port 102 is communicated with waste cavity 101;Punching tool 401 is driven to approach or move away to waste cavity 101 by linear actuator being arranged on punching table 1, and linear actuator is equipped with hydraulic rod;Punching tool 401 is detachably connected with the output end of linear actuator;Punching module is detachably installed in waste cavity 101 and corresponds with punching tool 401, and punching module is composed of punching seat 6, die seat 7 being installed on punching seat 6 and dust suction pipe 607 being installed on the side wall of punching seat 6, and through port 604 is equipped in the middle of punching seat 6, and die seat 7 is installed on through port 604, and valve piece hole 701 is equipped on die seat 7, and dust suction cavity 605 is equipped in the inside upper end of punching seat 6, and a plurality of dust suction holes being communicated with dust suction cavity 605 are evenly equipped around through port 604 and above die seat 7, and dust suction pipe 607 is communicated with dust suction cavity 605 at one end, and the other end is detachably connected with external dust collector.

[0020] Further, the bottom of waste cavity 101 is inclined, and the lower end of the bottom of waste cavity 101 is connected with discharge port 102, so that the waste punched out can slide along the bottom of waste cavity 101 to discharge from discharge port 102, facilitating waste collection.

[0021] Further, two groups of mounting tables 2 are provided at the top end of punching table 1, one group of mounting tables 2 is detachably installed with support frame 3, the support frame 3 is L-shaped, and linear actuator is installed at the top end of support frame 3, and the other group of mounting tables 2 is detachably installed with mechanical hand, and the mechanical hand is not shown, which is a prior art, and is used to automatically place valve piece blank on punching module or take out valve piece after punching.

[0022] Further, the punching cutter 401 is provided with a plug-in seat 4 at the top end, and the linear actuator output end is provided with a mounting seat 301, and the mounting seat 301 is provided with a slot, and the plug-in seat 4 is connected with the slot in plug-in connection, and the mounting seat 301 and the plug-in seat 4 are connected through bolts. Different punching cutters 401 can be selected for different valve plates, and the punching cutters 401 can be installed on the mounting seat 301 through the plug-in seat 4 to cooperate with the corresponding punching die set to punch different models of valve plates, which is convenient to disassemble and assemble and has a wider application range.

[0023] Further, the punching table 1 is provided with a positioning mechanism, and the positioning mechanism comprises a placing seat 5, a screw rod 502 and a limiting seat 601; the placing seat 5 is provided with multiple groups, and the multiple groups of placing seats 5 are uniformly installed around the side wall of the waste cavity 101, and the bottom end edge of the punching seat 6 abuts against the multiple groups of placing seats 5; the screw rod 502 is provided with multiple groups, and the screw rod 502 is threadedly connected with the punching table 1, one end of the screw rod 502 extends to the outside of the punching table 1 and is provided with a rocker 501, and the other end extends into the waste cavity 101 and is provided with an abutting block; the limiting seat 601 is installed on the outer wall of the punching seat 6, and the abutting block abuts against the limiting seat 601.

[0024] Further, the punching seat 6 is provided with a cover plate 606 at the top end, and the cover plate 606 is detachably installed through bolts, the cover plate 606 covers above the dust collection cavity 605, the abutting position of the cover plate 606 and the punching seat 6 is provided with a sealing gasket, the punching table 1 is provided with a connecting pipe 608, one end of the connecting pipe 608 is connected with an external dust collector, and the other end of the connecting pipe 608 is detachably connected with a dust collection pipe 607.

[0025] In the embodiment, the through hole 604 and the die seat 7 can be selected according to different valve piece models, the required punching seat 6 is placed between the multiple groups of placing seats 5, and each group of rocker arms 501 is rotated to drive the corresponding screw rods 502 to rotate until the abutting blocks of each group are abutted against the corresponding limiting seats 601, so that the punching seat 6 is adjusted to the center position of the waste cavity 101. It should be noted that in order to improve the adjustment efficiency, the screw rod 502 can be replaced by an electric push rod, and the abutting block is installed at the output end of the electric push rod. The punching seat 6 is quickly adjusted to the middle part of the waste cavity 101 through the controller, then the corresponding punching tool 401 is selected according to the type of the through hole 604 and the die seat 7, the plug-in seat 4 is connected with the mounting seat 301 through bolts, and then the mechanical hand is installed on another set of mounting table 2. The valve piece blank is quickly placed on the die seat 7 in the through hole 604 through the mechanical hand. The hydraulic rod is started through the controller to drive the mounting seat 301 to move downward, and then the punching tool 401 is driven to move downward to punch the blank on the die seat 7. The waste material generated by punching is dropped into the waste cavity 101 along the valve piece hole 701, and the waste material can be taken out through the discharge port 102. The external dust collector is started, and the dust generated when the punching tool 401 punches is sucked into the dust collection cavity 605 through the multiple groups of dust suction holes on the through hole 604, and then enters the dust collector through the dust suction pipe 607 and the connecting pipe 608 for collection, so as to avoid the pollution caused by the floating of punching dust, and avoid the interference of powder accumulation on the valve piece punching.

[0026] Embodiment two

[0027] As Fig. 3 shown, the punching mechanism for the valve piece of the air conditioner compressor provided by the utility model, compared with embodiment one, the inner wall of punching seat 6 is uniformly provided with multiple groups of sliding grooves 602, the side wall of die seat 7 is uniformly provided with multiple groups of sliding blocks 702, the sliding block 702 is slidably connected with the sliding groove 602, and the lifting mechanism 603 is arranged in the two groups of sliding grooves 602. The lifting mechanism 603 is an electric push rod, and the output end of the lifting mechanism 603 is connected with the sliding block 702.

[0028] In the embodiment, the lifting mechanism 603 is started through the controller to drive the sliding block 702 to slide downward along the sliding groove 602 to an appropriate height, and then the valve piece blank with an appropriate thickness is placed on the top end of the die seat 7 through the mechanical hand for punching, so that the dust suction holes in the side wall of the through hole 604 can smoothly suck the powder generated by punching, and the valve piece blanks with different thicknesses can be conveniently processed. After the punching is completed, the die seat 7 is driven to move upward to the highest position through the lifting mechanism 603, and the mechanical hand is convenient for taking the material.

[0029] The embodiments of the utility model are described in detail in combination with the drawings above, but the utility model is not limited to this, and various changes can be made within the knowledge range of the technical personnel in the technical field without departing from the purpose of the utility model.

Claims

1. A punching mechanism for an air conditioning compressor valve plate, characterized by, The utility model relates to a punch station (1) internally provided with a waste cavity (101), a side wall of the punch station (1) provided with a discharge port (102) in communication with the waste cavity (101), a punch tool (401) driven by a linear actuator arranged on the punch station (1) to approach or move away from the waste cavity (101), the punch tool (401) detachably connected to an output end of the linear actuator, and a punch module detachably installed in the waste cavity (101) and corresponding to the punch tool (401), the punch module comprising a punch seat (6), a die seat (7) arranged on the punch seat (6), and a dust suction pipe (607) arranged on a side wall of the punch seat (6), the punch seat (6) provided with a through port (604) in a middle portion, the die seat (7) arranged on the through port (604), the die seat (7) provided with a valve piece hole (701), the punch seat (6) internally provided with a dust suction cavity (605) in an upper end, a plurality of groups of dust suction holes in communication with the dust suction cavity (605) uniformly arranged around the through port (604) and above the die seat (7), and the dust suction pipe (607) in communication at one end with the dust suction cavity (605) and detachably connected at the other end to an external dust collector. The bottom of the waste cavity (101) is inclined, and the lower end of the bottom of the waste cavity (101) is connected to the discharge port (102). The punch station (1) is provided at a top end with two groups of mounting tables (2), one group of the mounting tables (2) detachably installed with a support frame (3), the linear actuator mounted on a top end of the support frame (3), and the other group of the mounting tables (2) detachably installed with a mechanical hand, not shown. The punch tool (401) is provided at a top end with a plug-in seat (4), the linear actuator output end provided with a mounting seat (301), the mounting seat (301) provided with a plug-in slot, the plug-in seat (4) plug-in connected to the plug-in slot, and the mounting seat (301) connected to the plug-in seat (4) through bolts.

2. The punching mechanism for the valve plate of an air conditioner compressor according to claim 1, wherein The punch station (1) is provided with a positioning mechanism, the positioning mechanism comprising 3. The punching mechanism for the valve plate of an air conditioner compressor according to claim 1, wherein a plurality of placement seats (5) uniformly arranged around a side wall of the waste cavity (101), a bottom end edge of the punch seat (6) abutting against the plurality of placement seats (5), 4. The piercing mechanism for the valve plate of an air conditioner compressor according to claim 3, wherein a plurality of screw rods (502) threadedly connected to the punch station (1), one end of the screw rod (502) extending to an outside of the punch station (1) mounted with a rocker (501), and the other end of the screw rod (502) extending into the waste cavity (101) mounted with an abutting block, 5. The piercing mechanism for the valve plate of an air conditioning compressor according to claim 1, wherein and a limiting seat (601) mounted on an outer wall of the punch seat (6), the abutting block abutting against the limiting seat (601). The punch seat (6) is detachably installed at a top end with a cover plate (606) covering above the dust suction cavity (605), the punch station (1) mounted with a connecting pipe (608), one end of the connecting pipe (608) connected to the external dust collector, and the other end of the connecting pipe (608) detachably connected to the dust suction pipe (607). ​ ​ 6. The piercing mechanism for the valve plate of an air conditioning compressor according to claim 5, wherein ​ 7. The piercing mechanism for the valve plate of an air conditioning compressor according to claim 6, wherein The inner wall of the punching seat (6) is uniformly provided with multiple sets of sliding grooves (602), the side wall of the die seat (7) is uniformly provided with multiple sets of sliding blocks (702), the sliding blocks (702) are slidingly connected with the sliding grooves (602), and the lifting mechanism (603) is arranged in two sets of sliding grooves (602).

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