Rubber pad punch forming device

Abstract

The utility model provides a rubber pad punch forming device which comprises a conveying and discharging platform matched with a discharging mechanical arm, a die punching unit is arranged above the conveying and discharging platform, the die punching unit is connected to a shell through an adjustable unit, an infrared sensor is arranged on the die punching unit, and the infrared sensor is connected with the discharging mechanical arm. The rubber pad finished products are moved to the position above the finished product groove through the conveying and discharging platform. The adjustable unit drives the die stamping unit to move back and forth, left and right and up and down in a working area, the working position of the stamping die head is adjusted in multiple degrees of freedom, and operation is flexible; scanning of the rubber contour is achieved through the infrared sensor, the residual amount of the material is measured, and the utilization rate of the material is increased; the rubber pad machining is more automatic, the machining efficiency of the rubber pad is improved, manual operation is reduced, potential safety hazards caused to workers during working are avoided, and manpower and material resources are saved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of gasket production, and specifically relates to a rubber pad punch forming device. BACKGROUND

[0002] Rubber pads are widely used in engineering equipment and mainly play the roles of shock absorption and sealing. At present, the production of rubber pads is mainly processed by means of manual material taking and placing and hydraulic stamping, and the processing efficiency is low, and some corners cannot be processed due to the fixed processing area each time, thereby causing material waste.

[0003] A kind of automobile rubber gasket punch forming device is disclosed in Chinese utility model patent with authorized announcement No.CN210969201U, including base, the base top middle part is fixedly connected with placing table, the placing table middle part is equipped with overhead cavity, the placing table top is uniformly provided with lower punch die, base left end top is fixedly installed with hydraulic rod, the hydraulic rod top is fixedly connected with connecting block, the connecting block right end bottom is fixedly connected with connecting shaft, the connecting shaft bottom is fixedly connected with upper die disc, the upper die disc bottom is uniformly equipped with upper punch die, the upper punch die bottom outer circle and inner circle are fixedly installed with outer bevel cutter and inner bevel cutter respectively, the upper punch die inner side top left and right sides are symmetrically fixedly installed with two groups of electric telescopic rods.

[0004] The above prior art provides a punch forming device with good stamping effect and small forming error, but has the following problems:

[0005] 1, still need to manually place the whole rubber pad on the lower punch die, and the excess material after stamping is manually lifted, the operator needs to put his hand under the punch die, which has safety hazards and low efficiency;

[0006] 2, the hydraulic rod drives the punch die to move up and down to cut the rubber pad, in order to ensure the integrity of each product, the whole rubber pad larger than the size of the lower punch die needs to be placed, which not only ensures the product quality but also causes waste of raw materials.

[0007] Therefore, how to reduce manual operation to make rubber pad processing more automated and improve the utilization rate of raw materials is a technical problem to be solved. UTILITY MODEL CONTENTS

[0008] In view of the deficiencies in the above background art, the utility model provides a rubber pad punch forming device, which solves the problems of low automation degree of rubber pad processing and low utilization rate of raw materials.

[0009] The technical scheme of the present application is:

[0010] The utility model provides a rubber pad punch forming device, including with the feeding mechanical arm matched transmission feeding platform, its characterized in be: the upper surface of transmission feeding platform sets up mould punch unit, and mould punch unit is connected on the shell through adjustable unit, be provided with infrared sensor on mould punch unit, and rubber pad finished product moves to the finished product groove through transmission feeding platform top.

[0011] Further, the adjustable unit includes a first direction fixed guide rail connected with the shell, a sliding block one is slidably connected on the first direction fixed guide rail, the sliding block one is connected with a second direction movable guide rail, and the mould punch unit is slidably connected with the second direction movable guide rail. The mould punch unit moves forward and backward, left and right, up and down in the working area, and adjusts the working position of the punch die head in multiple degrees of freedom, which is flexible to operate.

[0012] Further, the adjustable unit includes a first direction fixed guide rail connected with the shell, a second direction fixed guide rail, a sliding block one connected with the first direction fixed guide rail, a sliding block two connected with the second direction fixed guide rail, the sliding block one is connected with a second direction movable guide rail, the sliding block two is connected with a first direction movable guide rail, and the mould punch unit is connected with the second direction movable guide rail and the first direction movable guide rail.

[0013] Further, the mould punch unit includes a sliding plate connected with the adjustable unit, a hydraulic cylinder barrel and a hydraulic cylinder piston rod are sequentially connected below the sliding plate, an end of the hydraulic cylinder piston rod is connected with a punch die head through a connecting piece, and an infrared sensor connected with a control panel is arranged on the lower surface of the punch die head. The infrared sensor scans the profile of the rubber ring, measures the size of the remaining material, and improves the utilization rate of the material.

[0014] Further, the connecting piece includes an electromagnet, and the two ends of the electromagnet are respectively connected with the hydraulic cylinder piston rod and the punch die head. After being powered on, the hydraulic cylinder piston rod, the electromagnet and the punch die head are attracted.

[0015] Further, the infrared sensor is arranged along the outer periphery of the punch die head, more comprehensively scans the profile of the rubber ring to be processed, and the bottom end of the infrared sensor is higher than the bottom end of the punch die head to prevent the punch die head from touching the infrared sensor when being pressed down.

[0016] Further, a deceleration motor is arranged in the shell, an electromagnetic brake is arranged in an output shaft of the deceleration motor, and rotation of the deceleration motor is stopped.

[0017] Further, the feeding platform comprises a transmission belt driven by a motor pulley in forward rotation or reverse rotation, the transmission belt advances or retreats in a horizontal direction, and a finished product groove is arranged at an advancing direction end of the transmission belt.

[0018] Further, a material plate is connected above the transmission belt, and the material plate is moved above the finished product groove after rubber pad finished product is completed.

[0019] Further, the material plate is a steel plate, so that damage of a cutter head of the stamping die head to the material plate is avoided.

[0020] The specific beneficial effects of the utility model include:

[0021] 1. The adjustable unit driving stamping die head in the utility model can move in front of and behind, left and right, up and down of the working area, and adjust the working position of the stamping die head in multiple degrees of freedom, so that the operation is flexible.

[0022] 2. The utility model can realize scanning of the rubber contour through the infrared sensor, measure the size of the remaining material, and improve the utilization rate of the material.

[0023] 3. The utility model realizes more automatic processing of the rubber pad, improves the processing efficiency of the rubber pad, reduces manual operation, avoids safety hazards to workers during work, saves manpower and material resources, and has the advantages of high safety and high efficiency.

[0024] 4. The utility model has simple overall structure, small size, low maintenance amount in the later period, and can well meet the production and processing requirements of the rubber pad. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the drawings without creative labor for those skilled in the art.

[0026] Figure 1 It is a side view of the utility model;

[0027] Figure 2 It is a top view of the embodiment 1 of the utility model;

[0028] Figure 3 It is a top view of the embodiment 2 of the utility model;

[0029] Figure 4 Figure 1 is a schematic view of the punch die head and the infrared sensor of the utility model;

[0030] Figure 5 Figure 2 is a schematic view of the movement of the slide plate and the guide rail of the utility model.

[0031] BRIEF DESCRIPTION OF DRAWINGS

[0032] 1, the discharge platform; 2, adjustable unit; 3, die stamping unit;

[0033] 4, infrared sensor; 5, shell; 6, finished product groove; 7, control panel;

[0034] 11, transmission belt; 12, material plate;

[0035] 21, first direction fixed guide rail; 22, slider one; 23, second direction movable guide rail;

[0036] 24, second direction fixed guide rail; 25, slider two; 26, first direction movable guide rail;

[0037] 31, slide plate; 32, hydraulic cylinder; 33, hydraulic cylinder piston rod;

[0038] 34, punch die head; 35, electromagnet;

[0039] 51, speed reducer motor; 52, motor pulley; 53, belt. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0041] Embodiment 1, a rubber pad punch forming device, as shown in Figure 1As shown, including with the feeding mechanical arm matching conveying feeding platform 1, the top of conveying feeding platform 1 is provided with mold stamping unit 3, mold stamping unit 3 is connected on the shell 5 through adjustable unit 2, the top of the mold stamping unit 3 is provided with infrared sensor 4, and the rubber pad product is moved to the top of finished product tank 6 through the conveying feeding platform 1. The adjustable unit drives the mold stamping unit to move forward and backward, left and right, up and down in the working area, adjusts the working position of the stamping die head in multiple degrees of freedom, and is flexible to operate. The infrared sensor realizes scanning of the rubber profile, measures the size of the remaining material, improves the utilization rate of the material, realizes more automatic processing of the rubber pad, improves the processing efficiency of the rubber pad, reduces manual operation, avoids the safety hidden danger caused to the workers during work, and saves manpower and material resources.

[0042] On the basis of the above embodiment, as shown in the figure, Figure 2 As shown, the adjustable unit 2 includes a first direction fixed guide rail 21 connected with the shell 5, a sliding block one 22 is slidably connected on the first direction fixed guide rail 21, the sliding block one 22 is connected with a second direction movable guide rail 23, and the mold stamping unit 3 is slidably connected with the second direction movable guide rail 23. The mold stamping unit moves forward and backward, left and right, up and down in the working area, adjusts the working position of the stamping die head in multiple degrees of freedom, and is flexible to operate.

[0043] Preferably, the first direction fixed guide rail 21 and the sliding block one 22 are screw pairs, the second direction movable guide rail 23 is a screw, a screw block is arranged on the second direction movable guide rail 23, the screw block is connected with the mold stamping unit 3, and the screw block drives the mold stamping unit 3 to move in the plane direction.

[0044] On the basis of the above embodiment, the mold stamping unit 3 includes a sliding plate 31 connected with the movable guide rail 23, a hydraulic cylinder barrel 32 and a hydraulic cylinder piston rod 33 are sequentially connected below the sliding plate 31, an end portion of the hydraulic cylinder piston rod 33 is connected with a stamping die head 34 through a connecting piece, and one-time forming of the inner and outer profiles of the mold processed rubber ring is realized through the telescopic movement of the hydraulic cylinder barrel 32. The lower surface of the stamping die head 34 is provided with an infrared sensor 4 connected with a control panel 7.

[0045] Specifically, the control panel 7 is arranged at the upper end of the shell 5, and the control panel 7 can control and observe the whole device.

[0046] Specifically, the position of the rubber pad is sensed by the infrared sensor 4 connected to the control panel 7, so as to determine the problem of excess material, improve the utilization rate of the material, and also play a certain positioning role. The computer screen on the control panel 7 is observed, and whether the die stamping unit 3 is in stamping work is determined by the edge line scanned by the infrared sensor 4, so as to reduce human intervention.

[0047] On the basis of the above embodiment, the connecting piece comprises an electromagnet 35, and two ends of the electromagnet 35 are connected with the hydraulic cylinder piston rod 33 and the stamping die head 34 respectively. After being powered on, the hydraulic cylinder piston rod 33, the electromagnet 35 and the stamping die head 34 are adsorbed.

[0048] On the basis of the above embodiment, as shown in Figure 4 The infrared sensor 4 is arranged along the outer periphery of the stamping die head 34, and a plurality of infrared sensors 4 can be arranged to more comprehensively scan the profile of the rubber ring to be processed. The bottom end of the infrared sensor 4 is higher than the bottom end of the stamping die head 34, so as to prevent the stamping die head 34 from touching the infrared sensor 4 when the stamping die head 34 is pressed down.

[0049] Specifically, a reduction motor 51 is arranged in the shell 5, and an electromagnetic brake is arranged in the output shaft of the reduction motor 51 to stop the rotation of the reduction motor 51.

[0050] Preferably, the shell 5 is made of aluminum alloy.

[0051] Preferably, the protection level of the infrared sensor 4, the reduction motor 51 and the hydraulic cylinder barrel 32 is not less than IP69.

[0052] Specifically, the output shaft of the reduction motor 51 is connected with a motor pulley 52 through a key, and the motor pulley 52 is rotationally connected with the discharging platform 1 through a belt 53.

[0053] On the basis of the above embodiment, an oil tank 54 is connected to the shell 5, and the oil tank 54 is connected with the hydraulic cylinder barrel 32. The oil tank 54 provides hydraulic oil for the hydraulic cylinder barrel 32 at the top of the shell 5, so as to realize the extension and retraction movement of the hydraulic cylinder barrel 32.

[0054] On the basis of the above embodiment, the discharging platform 1 comprises a transmission belt 11 driven by the motor pulley 52 through forward rotation or reverse rotation. The transmission belt 11 advances or retreats in the horizontal direction, and a finished product groove 6 is arranged at the advancing direction end of the transmission belt 11.

[0055] On the basis of the above embodiment, the upper side of the transmission belt 11 is connected with the material plate 12, when the rubber pad finished product is made, the material plate 12 moves to the upper side of the finished product groove 6. When the finished product is successfully made, the transmission belt 11 drives the material plate 12 to move in the horizontal direction, moves to the upper side of the finished product groove 6, and is convenient for unloading; when the unloading is completed, the transmission belt 11 drives the material plate 12 to retreat in the horizontal direction, returns to the original position, and then the next round of processing is carried out.

[0056] On the basis of the above embodiment, the material plate 12 is a steel plate, so as to avoid the damage of the cutter head of the stamping die head 34 to the material plate 12.

[0057] Specifically, the advancing direction end of the transmission belt 11 is provided with the finished product groove 6, the belt 53 drives the transmission belt 11 to move, the material plate 12 is transported to the specified position for stamping, after stamping, the material plate 12 is transported to the upper side of the finished product groove 6 by the transmission belt 11 to unload, and the finished product is placed in the finished product groove 6, so as to be convenient for unified collection and placement in the later period.

[0058] Embodiment 2, as a preferred embodiment of the rubber pad stamping forming device, which is different from embodiment 1, comprises a conveying material placing platform 1 matched with the material placing mechanical arm, a die stamping unit 3 is arranged on the upper side of the conveying material placing platform 1, the die stamping unit 3 is connected on the shell 5 through the adjustable unit 2, the die stamping unit 3 is provided with an infrared sensor 4, and the rubber pad finished product moves to the upper side of the finished product groove 6 through the conveying material placing platform 1. The adjustable unit in the utility model drives the die stamping unit to move forward and backward, left and right, up and down in the working area, adjusts the working position of the stamping die head in multiple degrees of freedom, and is flexible in operation; the infrared sensor is used for realizing the scanning of the rubber profile, measuring the size of the remaining material, improving the utilization rate of the material, realizing the processing of the rubber pad more automatically, improving the processing efficiency of the rubber pad, reducing manual operation, avoiding the safety hidden danger to workers during work, and saving manpower and material resources.

[0059] On the basis of the above embodiment, as shown in Figure 3 The adjustable unit 2 comprises a first direction fixed guide rail 21 connected with the shell 5, a second direction fixed guide rail 24, a sliding block one 22 connected with the first direction fixed guide rail 21, a sliding block two 25 connected with the second direction fixed guide rail 24, the sliding block one 22 is connected with the second direction movable guide rail 23, the sliding block two 25 is connected with the first direction movable guide rail 26, and the die stamping unit 3 is connected with the second direction movable guide rail 23 and the first direction movable guide rail 26. The die stamping unit moves forward and backward, left and right, up and down in the working area, adjusts the working position of the stamping die head in multiple degrees of freedom, and is flexible in operation.

[0060] Preferably, the first direction fixed guide rail 21 and the slider one 22 are a screw pair, the second direction fixed guide rail 24 and the slider two 25 are a screw pair, and the die stamping unit 3 moves in the plane direction.

[0061] On the basis of the above embodiment, the die stamping unit 3 comprises a sliding plate 31 connected with the second direction movable guide rail 23 and the first direction movable guide rail 26, a hydraulic cylinder barrel 32 and a hydraulic cylinder piston rod 33 are sequentially connected below the sliding plate 31, an end of the hydraulic cylinder piston rod 33 is connected with a stamping die head 34 through a connecting piece, and the hydraulic cylinder barrel 32 realizes one-time forming of the inner and outer profiles of the rubber ring through the extension and retraction movement; an infrared sensor 4 connected with the control panel 7 is arranged on the lower surface of the stamping die head 34.

[0062] Specifically, as shown in the figure, Figure 5 the second direction movable guide rail 23 and the first direction movable guide rail 26 are arranged above and below, the sliding plate 31 is in a rectangular shape, the bottom surface of the sliding plate 31 is provided with a sliding groove through which the second direction movable guide rail 23 and the first direction movable guide rail 26 pass, and when the slider one 22 drives the second direction movable guide rail 23 to move and the slider two 25 drives the first direction movable guide rail 26 to move, the sliding plate 31 also moves in the plane direction.

[0063] Specifically, the control panel 7 is arranged at the upper end of the shell 5, and the control panel 7 can control and observe the entire device.

[0064] Specifically, the position of the rubber pad is sensed by the infrared sensor 4 connected with the control panel 7, so as to judge the problem of excess material, improve the utilization rate of material, and also play a certain positioning role. The computer screen on the control panel 7 is observed, the edge line scanned by the infrared sensor 4 is used to judge whether the die stamping unit 3 performs stamping work, so as to reduce human intervention.

[0065] On the basis of the above embodiment, the connecting piece comprises an electromagnet 35, and two ends of the electromagnet 35 are respectively connected with the hydraulic cylinder piston rod 33 and the stamping die head 34. After being powered on, the hydraulic cylinder piston rod 33, the electromagnet 35 and the stamping die head 34 are adsorbed.

[0066] On the basis of the above embodiment, the infrared sensor 4 is arranged along the outer periphery of the stamping die head 34, and a plurality of infrared sensors 4 can be arranged, which more comprehensively scans the profile of the rubber ring to be processed. The bottom end of the infrared sensor 4 is higher than the bottom end of the stamping die head 34, so as to prevent the stamping die head 34 from touching the infrared sensor 4 when it is pressed down.

[0067] Specifically, the housing 5 is provided with a speed reducer motor 51, and an electromagnetic brake is arranged in the output shaft of the speed reducer motor 51 to stop the rotation of the speed reducer motor 51.

[0068] Preferably, the housing 5 is made of aluminum alloy.

[0069] Preferably, the protection level of the infrared sensor 4, the speed reducer motor 51, and the hydraulic cylinder barrel 32 is not less than IP69.

[0070] Specifically, the output shaft of the speed reducer motor 51 is connected to the motor pulley 52 through a key, and the motor pulley 52 is rotationally connected to the discharging platform 1 through the belt 53.

[0071] On the basis of the above embodiment, the housing 5 is connected with an oil tank 54, and the oil tank 54 is connected with the hydraulic cylinder barrel 32. The oil tank 54 provides hydraulic oil for the hydraulic cylinder barrel 32 at the top of the housing 5, so as to realize the extension and retraction of the hydraulic cylinder barrel 32.

[0072] On the basis of the above embodiment, the discharging platform 1 includes a transmission belt 11 driven by the motor pulley 52 through forward rotation or reverse rotation. The transmission belt 11 moves forward or backward in the horizontal direction, and the forward direction end of the transmission belt 11 is provided with a finished product groove 6.

[0073] On the basis of the above embodiment, the top of the transmission belt 11 is connected with a material plate 12. When the rubber pad finished product is completed, the material plate 12 moves to the top of the finished product groove 6. After the finished product is completed, the transmission belt 11 drives the material plate 12 to move forward in the horizontal direction and moves to the top of the finished product groove 6, so as to facilitate unloading. After unloading is completed, the transmission belt 11 drives the material plate 12 to move backward in the horizontal direction and returns to the original position for the next round of processing.

[0074] On the basis of the above embodiment, the material plate 12 is a steel plate, which avoids damage to the material plate 12 by the cutter head of the stamping die head 34.

[0075] Specifically, the forward direction end of the transmission belt 11 is provided with the finished product groove 6. The transmission belt 11 is driven by the belt 53 to move, so as to transport the material plate 12 to a specified position for stamping. After stamping, the material plate 12 is transported by the transmission belt 11 to the top of the finished product groove 6 for unloading. The finished product is placed in the finished product groove 6, which is convenient for unified collection in the later stage.

[0076] The adjustable unit driving die stamping unit in the utility model moves in front and back, left and right, up and down of the working area, adjusts the working position of the stamping die head in multiple degrees of freedom, and is flexible in operation; the scanning of the rubber profile is realized through the infrared sensor 4, the size of the remaining amount of the material is measured, and the utilization rate of the material is improved; the processing of the rubber pad is more automated, the processing efficiency of the rubber pad is improved, manual operation is reduced, safety hazards caused to workers during work are avoided, and manpower and material resources are saved.

[0077] The utility model is not exhaustive place is the conventional technical means known to those skilled in the art.

[0078] The above shows and describes the basic principle, main features and beneficial effects of the utility model. The above is only a preferred embodiment of the utility model, and does not limit the utility model. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A rubber pad stamping and forming device, comprising a conveying and unloading platform (1) matched with a feeding robotic arm, characterized in that: A die stamping unit (3) is set above the conveying and feeding platform (1). The die stamping unit (3) is connected to the housing (5) through an adjustable unit (2). An infrared sensor (4) is set on the die stamping unit (3). The finished rubber pad is moved to the top of the finished product trough (6) through the conveying and feeding platform (1).

2. The rubber pad stamping and forming device according to claim 1, characterized in that: The adjustable unit (2) includes a first direction fixed guide rail (21) connected to the housing (5), a slider (22) is slidably connected on the first direction fixed guide rail (21), the slider (22) is connected to the second direction movable guide rail (23), and the mold stamping unit (3) is slidably connected to the second direction movable guide rail (23).

3. The rubber pad stamping and forming device according to claim 2, characterized in that: The adjustable unit (2) includes a first direction fixed guide rail (21) and a second direction fixed guide rail (24) connected to the housing (5). The first direction fixed guide rail (21) is connected to a slider one (22), and the second direction fixed guide rail (24) is connected to a slider two (25). The slider one (22) is connected to the second direction movable guide rail (23), and the slider two (25) is connected to the first direction movable guide rail (26). The die stamping unit (3) is connected to the second direction movable guide rail (23) and the first direction movable guide rail (26).

4. The rubber pad stamping and forming device according to claim 3, characterized in that: The die stamping unit (3) includes a slide plate (31) connected to the adjustable unit (2). A hydraulic cylinder barrel (32) and a hydraulic cylinder piston rod (33) are connected in sequence below the slide plate (31). The end of the hydraulic cylinder piston rod (33) is connected to the stamping die head (34) through a connector. An infrared sensor (4) connected to the control panel (7) is provided on the lower surface of the stamping die head (34).

5. The rubber pad stamping and forming device according to claim 4, characterized in that: The connector includes an electromagnet (35), the two ends of which are connected to the hydraulic cylinder piston rod (33) and the stamping die head (34), respectively.

6. The rubber pad stamping and forming apparatus according to claim 5, characterized in that: The infrared sensor (4) is arranged along the outer periphery of the stamping die head (34), and the bottom end of the infrared sensor (4) is higher than the bottom end of the stamping die head (34).

7. The rubber pad stamping and forming apparatus according to any one of claims 1-3, characterized in that: The housing (5) is equipped with a geared motor (51), and the output shaft of the geared motor (51) is equipped with an electromagnetic brake.

8. The rubber pad stamping and forming apparatus according to any one of claims 1-3 and 5, characterized in that: The conveying and feeding platform (1) includes a transmission belt (11) driven by a motor pulley (52) that rotates forward or backward. The transmission belt (11) moves forward or backward in the horizontal direction, and a finished product trough (6) is provided at the forward direction end of the transmission belt (11).

9. The rubber pad stamping and forming apparatus according to claim 8, characterized in that: A material plate (12) is connected above the transmission belt (11). After the rubber pad is finished, the material plate (12) moves above the finished product trough (6).

10. The rubber pad stamping and forming apparatus according to claim 9, characterized in that: The material plate (12) is a rigid plate.

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