Stamping device for elevator accessories

Abstract

The utility model belongs to the technical field of elevator accessory stamping, and particularly relates to an elevator accessory stamping device which comprises a bottom plate and a lower die, and two supporting plates are symmetrically installed on the bottom plate. The lower die is arranged between the two supporting plates; a pressing groove is formed in the supporting plate; a pressing plate is slidably connected into the pressing groove. A sliding rod is mounted at the bottom of the pressing plate; a discharging block is mounted at the other end of the sliding rod; four spring rods are mounted at the bottom of the sliding rod; the lower die is connected with a multi-stage electric push rod; a guide rod is mounted on the bottom plate; a guide block is connected to the guide rod in a sliding manner; pressing blocks are mounted at the two ends of the stamping plate; according to the device, through automatic design, the whole process from stamping to demolding is achieved, the requirement for manual taking-out is greatly reduced, workers do not need to make direct contact with high-temperature stamping parts or stamping parts possibly causing injuries in the stamping process, and therefore the risk that the hands are injured is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to elevator accessory stamping technical field, specifically a kind of elevator accessory stamping device. BACKGROUND

[0002] Elevator refers to serve in building several specific floors, its car runs in at least two columns perpendicular to the horizontal plane or with inclination angle less than 15 ° of rigid track movement permanent transport equipment.Elevator's main role is high-speed lifting, facilitate the movement of passenger or goods between different floors.

[0003] Elevator is assembled by various elevator accessories, before production, elevator accessory needs to be pressed into shape using stamping device, one kind of elevator accessory stamping device is a kind of mechanical equipment specially used for elevator accessory stamping.

[0004] The existing elevator accessory stamping device needs to manually take out the elevator accessory after stamping, and when manually taking out the elevator accessory after stamping, if operation is improper or concentration is not focused, and the temperature of just pressed elevator accessory is relatively high, the worker's hand may contact the moving parts of stamping equipment, such as stamping head and die, so as to cause hand injury such as pinch, crush and scald, therefore, an elevator accessory stamping device is proposed for the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiencies of prior art and solve at least one technical problem proposed in the background art, the utility model provides an elevator accessory stamping device.

[0006] The utility model solves the technical scheme that the utility model discloses an elevator accessory stamping device, including bottom plate and lower mould, two support plates are symmetrically installed on the bottom plate, the lower mould is arranged between two support plates, the support plate is opened in pressing groove, the pressing groove is slidably connected with pressing plate, the pressing plate bottom is installed with sliding rod, the other end of sliding rod is installed with discharge block, the sliding rod bottom is installed with four spring rods, the lower mould is connected with multistage electric push rod, the bottom plate is installed with guide rod, the guide rod is slidably connected with guide block, four guide blocks are installed on same stamping plate, and the stamping plate both ends are installed with pressing block.

[0007] Preferably, the sliding rod is L-shaped and slidably connected to the bottom plate, the multistage electric push rod is fixedly connected with mounting block, the mounting block is threadedly connected with two fixed bolts, and the multistage electric push rod is connected with the lower mould through the fixed bolts.

[0008] Preferably, the multi-stage electric push rod is connected with a connecting plate; the connecting plate is fixedly connected to the bottom plate; and two triangular rib plates are installed at the bottom of the connecting plate and fixed to the same bottom plate.

[0009] Preferably, the bottom plate is provided with a positioning groove at one end away from the multi-stage electric push rod; three mounting plates are arranged on the bottom plate and below the positioning groove; and a mounting groove is formed in the mounting plate.

[0010] Preferably, the guide rods are arranged at the four corners of the bottom plate; and the same fixed cover plate is fixedly connected to the top ends of the four guide rods.

[0011] Preferably, a hydraulic rod is installed on the fixed cover plate; and the bottom of the hydraulic rod is connected to the top of the stamping plate.

[0012] Preferably, two moving grooves are formed in the bottom plate; the spring rod and the sliding rod are arranged in the moving grooves; and a supporting block is installed at the bottom of the sliding rod.

[0013] The utility model discloses the beneficial effects of:

[0014] 1. The utility model provides a kind of elevator accessory stamping device, which is designed automatically, realizes the whole process from stamping to demolding, greatly reduces the demand of manual removal, so that worker does not need to directly contact high temperature or stamping component that can cause injury in stamping process, thereby reducing the risk of hand injury.

[0015] 2. The utility model provides a kind of elevator accessory stamping device, after pressing is completed, the elastic characteristics of spring rod automatically pops up ejection block, so that the elevator accessory of pressing completion is separated from lower mould, and is pushed out bottom plate by electric push rod, this process does not need manual operation, further guarantee the safety of worker;Automation process reduces the time and error rate of manual operation, so that the whole stamping process is more efficient and stable. DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the utility model, constitute a part of the present application, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute undue limitation on the utility model.

[0017] In the drawings:

[0018] Figure 1 It is the perspective view of the utility model;

[0019] Figure 2 It is the perspective view of the bottom plate in the utility model;

[0020] Figure 3 It is the perspective view that lower mould and multi-stage electric push rod are connected in the utility model;

[0021] Figure 4 is the sectional view of the bottom plate in the utility model.

[0022] Legend:

[0023] 1, bottom plate; 2, support plate; 3, pressing groove; 4, pressing plate; 5, sliding rod; 6, spring rod; 7, discharge block; 8, lower mold; 9, multistage electric push rod; 10, guide rod; 11, guide block; 12, stamping plate; 13, pressing block; 14, mounting block; 15, fixed bolt; 16, fixed cover plate; 17, hydraulic rod; 18, connecting plate; 19, triangular rib plate; 20, positioning groove; 21, mounting plate; 22, mounting groove; 23, moving groove; 24, support block. DETAILED DESCRIPTION

[0024] 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, not 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 protection scope of the utility model.

[0025] The specific embodiments are given below.

[0026] Please refer to Figures 1-4The utility model provides a kind of elevator fittings stamping device, including bottom plate 1 and lower mould 8, two support plates 2 are symmetrically installed on the bottom plate 1;Lower mould 8 is arranged between two support plates 2;Pressing groove 3 is opened in the support plate 2;Pressing plate 4 is slidably connected in the pressing groove 3;The bottom of pressing plate 4 is equipped with sliding rod 5;The other end of sliding rod 5 is equipped with discharge block 7;Four spring rods 6 are equipped on the bottom of sliding rod 5;Multi-stage electric push rod 9 is connected on lower mould 8;Guiding rod 10 is installed on the bottom plate 1;Guiding block 11 is slidably connected on guiding rod 10, and four guiding blocks 11 are installed on the same stamping plate 12;Pressing block 13 is installed at both ends of stamping plate 12;When working, the steel plate required for stamping is placed in lower mould 8, then stamping is carried out by upper stamping plate 12, and stamping plate 12 drives the pressing block 13 connected therewith to move downward synchronously, when stamping plate 12 stamps the steel plate in lower mould 8, the pressing block 13 on both sides of stamping plate 12 slides into the pressing groove 3 on two support plates 2, and then pressing plate 4 is compressed, and sliding rod 5 is driven by pressing plate 4 to move downward, and then spring rod 6 connected therewith is compressed, while discharge block 7 is driven by sliding rod 5 to be flush with bottom plate 1, after pressing is completed, stamping plate 12 drives pressing block 13 to move upward, while sliding rod 5 compressed by pressing block 13 is bounced up by spring rod 6 connected therewith by its elastic characteristics, and then sliding rod 5 drives discharge block 7 to bounce up the pressed elevator fittings in lower mould 8, so that it is demoulded, and then the pressed elevator fittings are pushed out of bottom plate 1 by electric push rod, and then it is reset to be pressed again;The device realizes the whole process from stamping to demoulding by automatic design, greatly reduces the demand of manual taking out, so that workers do not need to directly contact high temperature or stamping parts that may cause injury during stamping process, thereby reducing the risk of hand injury;After pressing is completed, discharge block 7 is automatically bounced up by the elastic characteristics of spring rod 6, so that the pressed elevator fittings are separated from lower mould 8, and are pushed out of bottom plate 1 by electric push rod, and this process does not need manual operation, further ensuring the safety of workers;Automatic process reduces the time and error rate of manual operation, so that the whole stamping process is more efficient and stable.

[0027] Further, as Figure 1 、 4As shown, the sliding rod 5 is provided as an L-shaped and is slidingly connected to the bottom plate 1; the multi-stage electric push rod 9 is fixedly connected with a mounting block 14; the mounting block 14 is threadedly connected with two fixing bolts 15; the multi-stage electric push rod 9 is connected with the lower die 8 through the fixing bolts 15; during operation, the fixing bolts 15 are removed from the mounting block 14, and then the lower die 8 is removed from the multi-stage electric push rod 9, and during installation, the lower die 8 can be conveniently replaced as described above; when it is required to replace the lower die 8 of different specifications or types to adapt to the stamping requirements of different elevator accessories, the fixing bolts 15 are simply removed, and then the lower die 8 can be removed from the multi-stage electric push rod 9, which is quick and convenient and greatly saves the time and labor cost required for replacing the die.

[0028] Further, as shown in Figure 1 The multi-stage electric push rod 9 is connected with a connecting plate 18; the connecting plate 18 is fixedly connected to the bottom plate 1; the connecting plate 18 is provided with two triangular rib plates 19 at the bottom, and the two triangular rib plates 19 are fixed to the same bottom plate 1; during operation, the triangular rib plates 19 serve as structural reinforcing members and can significantly increase the carrying capacity and rigidity of the connecting plate 18. During the stamping process, the multi-stage electric push rod 9 generates a large pushing force, and the pushing force is transmitted to the bottom plate 1 through the connecting plate 18, and the design of the triangular rib plates 19 makes the connecting plate 18 more stable when bearing the pushing force and less likely to be deformed or damaged.

[0029] Further, as shown in Figure 2 The bottom plate 1 is provided with three mounting plates 21 below the positioning groove 20; the mounting plates 21 are provided with mounting grooves 22; during operation, the external mounting member is clamped in the positioning groove 20, and then the external mounting bolt is mounted in the mounting groove 22 of the mounting plate 21, and then the installation of the device is completed.

[0030] Further, as shown in Figure 1 The four guide rods 10 are fixedly connected with the same fixing cover plate 16 at the top; the fixing cover plate 16 is provided with a hydraulic rod 17; the hydraulic rod 17 is connected with the stamping plate 12 at the bottom; during operation, the hydraulic rod 17 drives the stamping plate 12 to move downward, and at the same time, the stamping plate 12 drives the guide block 11 to slide on the guide rod 10; the arrangement of the guide rod 10 ensures the stability of the stamping plate 12 during the downward movement, and since the guide rod 10 is in sliding cooperation with the guide block 11 on the stamping plate 12, the guide rod 10 can guide the stamping plate 12 to move along the predetermined track, which reduces the deviation and shaking during the stamping process, thereby improving the precision and stability of the stamping.

[0031] Further, as shown in Figure 4As shown, the bottom plate 1 is provided with two moving grooves 23; the spring rod 6 and the sliding rod 5 are arranged in the moving grooves 23; the bottom of the sliding rod 5 is provided with a supporting block 24; in operation, the spring rod 6 and the sliding rod 5 move in the moving grooves 23, and when the sliding rod 5 is compressed to the bottom of the moving groove 23, the supporting block 24 supports the sliding rod 5 and positions the compression strength of the sliding rod 5.

[0032] Working principle: in operation, the steel plate required for stamping is placed in the lower die 8, and then the upper stamping plate 12 is used for stamping, the stamping plate 12 drives the pressing block 13 connected thereto to move downward synchronously, when the stamping plate 12 stamps the steel plate in the lower die 8, the pressing block 13 on both sides of the stamping plate 12 slides into the pressing groove 3 on the two supporting plates 2, and then the pressing plate 4 is compressed, the pressing plate 4 drives the sliding rod 5 to move downward, and then the spring rod 6 connected thereto is compressed, at the same time, the sliding rod 5 drives the ejection block 7 to be flush with the bottom plate 1, after the pressing is completed, the stamping plate 12 drives the pressing block 13 to move upward, at the same time, the sliding rod 5 compressed by the pressing block 13 is bounced up by the spring rod 6 connected thereto by using the elastic characteristics, and then the sliding rod 5 drives the ejection block 7 to bounce up the pressed elevator accessory in the lower die 8, so that the ejection is performed, and then the pressed elevator accessory is pushed out of the bottom plate 1 by the electric push rod, and then the pressed elevator accessory is reset for secondary pressing; the device realizes the whole process from stamping to ejection through automatic design, greatly reduces the demand for manual removal, so that the workers do not need to directly contact the high-temperature or harmful stamping parts during the stamping process, thereby reducing the risk of hand injury; after the pressing is completed, the ejection block 7 is automatically bounced up by the elastic characteristics of the spring rod 6, so that the pressed elevator accessory is separated from the lower die 8, and is pushed out of the bottom plate 1 by the electric push rod, and this process does not need manual operation, which further guarantees the safety of the workers; the automatic process reduces the time and error rate of manual operation, so that the whole stamping process is more efficient and stable; in operation, the fixing bolt 15 is removed from the mounting block 14, and then the lower die 8 is disassembled from the multi-stage electric push rod 9, and when the lower die 8 is installed, as described above, the lower die 8 is conveniently replaced; when different specifications or types of lower dies 8 are required to adapt to the stamping requirements of different elevator accessories, the fixing bolt 15 is simply removed, and then the lower die 8 can be disassembled from the multi-stage electric push rod 9, which is quick and convenient, and greatly saves the time and labor cost required for replacing the die.

[0033] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model.

Claims

1. An elevator fitting press device comprising a base plate (1) and a lower die (8), characterized in that: Two support plates (2) are symmetrically mounted on the bottom plate (1); the lower mold (8) is arranged between the two support plates (2); the support plate (2) is provided with a pressing groove (3); the pressing groove (3) is slidably connected with a pressing plate (4); the bottom of the pressing plate (4) is provided with a sliding rod (5); the other end of the sliding rod (5) is provided with a discharge block (7); the bottom of the sliding rod (5) is provided with four spring rods (6); the lower mold (8) is connected with a multi-stage electric push rod (9); the bottom plate (1) is provided with a guide rod (10); the guide rod (10) is slidably connected with a guide block (11), and four guide blocks (11) are arranged on the same stamping plate (12); the stamping plate (12) is provided with a pressing block (13) at both ends.

2. An elevator fitting press apparatus as defined in claim 1, wherein: The sliding rod (5) is L-shaped and slidably connected to the bottom plate (1); the multi-stage electric push rod (9) is fixedly connected with a mounting block (14); the mounting block (14) is threadedly connected with two fixing bolts (15); the multi-stage electric push rod (9) is connected with the lower mold (8) through the fixing bolts (15).

3. An elevator fitting press apparatus as defined in claim 1, wherein: The multi-stage electric push rod (9) is connected with a connecting plate (18); the connecting plate (18) is fixedly connected to the bottom plate (1); the connecting plate (18) is provided with two triangular rib plates (19) at the bottom, and the two triangular rib plates (19) are fixed to the same bottom plate (1).

4. An elevator fitting press apparatus as defined in claim 1, wherein: The bottom plate (1) is provided with a positioning groove (20) at the end away from the multi-stage electric push rod (9); the bottom plate (1) is provided with three mounting plates (21), and the mounting plates (21) are arranged below the positioning groove (20); the mounting plate (21) is provided with a mounting groove (22).

5. An elevator fitting press apparatus as defined in claim 1, wherein: The guide rod (10) is arranged at the four corners of the bottom plate (1); the four guide rods (10) are fixedly connected with the same fixing cover plate (16) at the top.

6. An elevator fitting press apparatus as defined in claim 5, wherein: The fixing cover plate (16) is provided with a hydraulic rod (17); the bottom of the hydraulic rod (17) is connected with the top of the stamping plate (12).

7. An elevator fitting press apparatus as defined in claim 1, wherein: The bottom plate (1) is provided with two moving grooves (23); the spring rod (6) and the sliding rod (5) are arranged in the moving grooves (23); the bottom of the sliding rod (5) is provided with a supporting block (24).

Images