Elevator part punch forming device

Abstract

The utility model discloses an elevator part punch forming device, and particularly relates to the technical field of punch forming devices, the elevator part punch forming device comprises a supporting table, and a machining assembly used for punch forming of elevator parts is arranged at the top of the supporting table; a supporting assembly used for placing elevator parts is arranged outside the machining assembly. The supporting assembly comprises a machining table mounted at the top of the supporting table, mounting grooves are formed in the tops of the two ends of the machining table, and an air bag is mounted at the bottom of an inner cavity of each mounting groove. According to the lifting device, the three-way pipe is communicated with the two air bags, so that the air pump can convey air into the two air bags for expansion, then the jacking pieces are driven to move upwards to make contact with the bottoms of elevator parts, and therefore the bottoms of the two ends of the elevator parts can be supported and limited; and the situation that the exterior and the middle of the elevator part are deformed and distorted due to uneven pressure can be prevented, so that the machining integrity of the elevator part can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping and forming devices, in particular to a stamping and forming device for elevator parts. Background Art

[0002] The use of elevators facilitates people's daily travel. Elevator parts and plates need to be processed by corresponding stamping and forming equipment during the processing.

[0003] As shown in the application document of the prior art publication number CN218982816U, it includes an operating table and a punching machine, the punching machine is installed above the operating table, and the punch of the punching machine is located directly above the operating table, and electric push rods are vertically installed at the four corners of the bottom of the operating table, and the extended end of the electric push rods penetrates to the top of the operating table, and a support plate is horizontally welded and fixed on the top of the electric push rods, and screws are vertically fixed on the two side surfaces of the operating table. This technical solution is to install electric push rods below the four corners of the surface of the operating table, and the extended end of the electric push rods penetrates to the top of the operating table and is fixed with a support plate. When stamping large-sized elevator plates, the four corners can be supported by the support plate to the same height as the lower die, so that the position to be stamped is aligned with the lower die, and then the stamping work is carried out, which can keep the plate in a horizontal state for stamping, thereby ensuring the stamping effect of the plate.

[0004] However, when the above technical solution is used to process elevator parts, the middle of the elevator parts are compressed but the pressure is inconsistent with the external pressure, which makes the elevator parts prone to distortion due to uneven force, thus affecting the integrity and accuracy of the elevator parts processing. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an elevator parts stamping and forming device, which is connected with two air bags through a three-way pipe, so that an air pump can transport gas to the inside of the two air bags for expansion, thereby driving the lifting parts to move up and contact the bottom of the elevator parts, so that the bottom of both ends of the elevator parts can be supported and limited, and with the help of the elasticity of the air bags, the outside and middle of the elevator parts can be prevented from being deformed and twisted due to uneven pressure, thereby ensuring the processing integrity of the elevator parts to solve the problems arising from the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elevator parts stamping and forming device, comprising a support table, the top of which is provided with a processing assembly for stamping and forming elevator parts;

[0007] A support assembly for placing elevator parts is provided outside the processing assembly;

[0008] The support assembly includes a processing table installed on the top of the support table, and mounting grooves are provided on the tops of both ends of the processing table. An air bag is installed at the bottom of the inner cavity of each mounting groove, and a lifting piece for lifting elevator parts is installed on the top of the air bag;

[0009] An air pump installed on the top of the support platform is provided at the front end of the processing table, and a three-way pipe is connected to the rear end of the air pump. Both end surfaces of the rear end of the three-way pipe penetrate the processing table and are fixedly connected to two air bags respectively.

[0010] In a preferred embodiment, the processing assembly includes a mounting seat, a mounting piece is installed at the bottom of the mounting seat, and the mounting piece is arranged on the top of the processing table. The upper mold used for stamping elevator parts can be fixedly installed through the mounting seat on the mounting seat.

[0011] In a preferred embodiment, a placement hole is provided at the bottom of the processing table, and a plurality of hollow tubes distributed at intervals are provided inside the placement hole. The hollow tube is installed on the top of the support table. A screw is threadedly connected inside the hollow tube, and the top end of the screw passes through the processing table and is arranged on the top of the processing table. A pressure plate movably connected by a bearing is provided on the outside of the top of the processing table. Through the threaded connection between the screw and the hollow tube, the staff can rotate the screw to drive the pressure plate to move up and down, so as to fix the lower mold used for stamping processing of elevator parts.

[0012] In a preferred embodiment, the cross-section of the lifting member and the mounting groove are both set to be rectangular. By setting the cross-section of the lifting member and the mounting groove to be rectangular, the mounting groove can limit the lifting member, ensuring the movement stability of the lifting member and avoiding deviation and skewing.

[0013] In a preferred embodiment, a shielding member is installed on the top of the support platform, the rear end of the mounting seat is fixed together with the rear end inner wall of the shielding member, and the support platform is arranged inside the shielding member. Through the setting of the shielding member, the outside of the elevator parts can be shielded to avoid splashing due to processing accidents, thereby ensuring the safety of the utility model during processing.

[0014] In a preferred embodiment, a shipping hole is opened at the bottom of the support platform for connecting with a forklift for transportation. Through the setting of the shipping hole, the plug-in on the forklift can extend into the shipping hole, so that the utility model can be lifted up for transportation.

[0015] Technical effects and advantages of the utility model:

[0016] Through the connection between the three-way pipe and the two air bags, the air pump can transport gas to the inside of the two air bags for expansion, thereby driving the lifting parts to move up and contact the bottom of the elevator parts, so as to support and limit the bottom of both ends of the elevator parts. With the help of the elasticity of the air bags, the deformation and distortion of the outside and middle of the elevator parts due to uneven pressure can be prevented, thereby ensuring the processing integrity of the elevator parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a front view of the support platform of the utility model;

[0019] Figure 3 It is a cross-sectional view of the processing table of the utility model;

[0020] Figure 4 This is an exploded view of the screw of the utility model;

[0021] Figure 5 It is the front view of the installation slot of the utility model.

[0022] The accompanying drawings are marked as follows: 1. support table; 2. processing table; 3. installation groove; 4. air bag; 5. lifting part; 6. air pump; 7. three-way pipe; 8. mounting seat; 9. mounting part; 10. placement hole; 11. hollow tube; 12. screw; 13. pressure plate; 14. shielding part; 15. shipping hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Refer to the instruction manual Figure 1-5 , the utility model provides an elevator parts stamping and forming device, comprising a support platform 1, the top of the support platform 1 is provided with a processing component for stamping and forming elevator parts;

[0025] In order to ensure the integrity and accuracy of elevator parts during machining, a support assembly for placing elevator parts is provided outside the machining assembly;

[0026] like Figure 1 , 2As shown in Figures 3 and 5, the support assembly includes a processing table 2 installed on the top of the support platform 1, and mounting grooves 3 are opened on the tops of both ends of the processing table 2. An air bag 4 is installed at the bottom of the inner cavity of each mounting groove 3, and a lifting piece 5 for lifting elevator parts is installed on the top of the air bag 4; the front end of the processing table 2 is provided with an air pump 6 installed on the top of the support platform 1, and the rear end of the air pump 6 is connected to a three-way pipe 7, and the two end surfaces of the rear end of the three-way pipe 7 pass through the processing table 2 and are fixedly connected to the two air bags 4 respectively.

[0027] like Figure 1 As shown, the processing assembly includes a mounting seat 8, a mounting member 9 is installed at the bottom of the mounting seat 8, and the mounting member 9 is arranged on the top of the processing table 2. The upper mold used for stamping elevator parts can be fixedly installed through the mounting seat 8 on the mounting seat 8.

[0028] like Figure 2-5 As shown, a placement hole 10 is provided at the bottom of the processing table 2, and a plurality of hollow tubes 11 are provided inside the placement hole 10 and are distributed at intervals. The hollow tube 11 is installed on the top of the support table 1, and a screw 12 is threadedly connected inside the hollow tube 11, and the top end of the screw 12 passes through the processing table 2 and is arranged on the top of the processing table 2. A pressure plate 13 movably connected by a bearing is sleeved on the outside of the top of the processing table 2. Through the threaded connection between the screw 12 and the hollow tube 11, the staff can rotate the screw 12 to drive the pressure plate 13 to move up and down, so that the lower mold used for stamping processing of elevator parts can be fixed.

[0029] like Figure 2 , 3 As shown in 5, the cross-section of the lifting member 5 and the cross-section of the mounting groove 3 are both set to be rectangular. By setting the cross-section of the lifting member 5 and the cross-section of the mounting groove 3 to be rectangular, the mounting groove 3 can limit the lifting member 5, thereby ensuring the movement stability of the lifting member 5 and avoiding deviation and skewing.

[0030] like Figure 1 As shown, a shielding member 14 is installed on the top of the support platform 1, the rear end of the mounting seat 8 is fixed to the rear end inner wall of the shielding member 14, and the support platform 1 is arranged inside the shielding member 14. Through the setting of the shielding member 14, the outside of the elevator parts can be shielded to avoid splashing due to processing accidents, thereby ensuring the safety of the utility model during processing.

[0031] like Figure 1 and 2 As shown, a shipping hole 15 is provided at the bottom of the support platform 1 for connecting with a forklift for transportation. Through the setting of the shipping hole 15, a plug-in on the forklift can extend into the shipping hole 15, so that the utility model can be lifted up for transportation.

[0032] First, the staff puts the lower die for processing elevator parts on the processing table 2, and then rotates the screw 12 threadedly connected to the hollow tube 11 to move downward, and uses the pressing plate 13 to fix and limit the lower die to ensure the installation stability of the lower die, and also installs the upper die for stamping elevator parts on the mounting member 9;

[0033] Afterwards, the three-way pipe 7 is connected to the two air bags 4, so that the air pump 6 can deliver gas to the two air bags 4 for expansion. The expansion of the air bags 4 drives the lifting member 5 to move up and contact the bottom of the elevator parts, so that the bottom of both ends of the elevator parts can be supported and limited;

[0034] Therefore, when the upper and lower dies are stamping the elevator parts, the lifting part 5 can keep pace with the movement of the elevator parts with the help of the elasticity of the airbag 4, preventing the outer and middle parts of the elevator parts from being deformed and twisted due to uneven pressure, thereby ensuring the processing integrity of the elevator parts.

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An elevator parts stamping and forming device, comprising a support platform (1), characterized in that: The top of the support platform (1) is provided with a processing assembly for stamping and forming elevator parts; A support assembly for placing elevator parts is provided outside the processing assembly; The support assembly comprises a processing table (2) mounted on the top of a support platform (1), the tops of both ends of the processing table (2) are provided with mounting grooves (3), the bottom of the inner cavity of each mounting groove (3) is provided with an air bag (4), and a lifting piece (5) for lifting elevator parts is installed on the top of the air bag (4); An air pump (6) mounted on the top of the support platform (1) is provided at the front end of the processing platform (2), and a three-way pipe (7) is connected to the rear end of the air pump (6), and both end surfaces of the rear end of the three-way pipe (7) penetrate the processing platform (2) and are fixedly connected to the two air bags (4) respectively.

2. The elevator parts stamping forming device according to claim 1, characterized in that: The processing assembly comprises a mounting seat (8), a mounting component (9) is mounted on the bottom of the mounting seat (8), and the mounting component (9) is arranged on the top of the processing table (2).

3. The elevator parts stamping forming device according to claim 1, characterized in that: The processing table (2) has a placement hole (10) at the bottom, and a plurality of hollow tubes (11) are arranged inside the placement hole (10) and are spaced apart from each other. The hollow tubes (11) are mounted on the top of the support table (1). A screw rod (12) is threadedly connected inside the hollow tube (11), and the top end of the screw rod (12) passes through the processing table (2) and is arranged on the top of the processing table (2). A pressure plate (13) movably connected to the top of the processing table (2) is sleeved on the outside of the top of the processing table (2).

4. The elevator parts stamping and forming device according to claim 1, characterized in that: The cross-sections of the lifting member (5) and the installation groove (3) are both set to be rectangular.

5. The elevator parts stamping and forming device according to claim 2, characterized in that: A shielding member (14) is installed on the top of the support platform (1), the rear end of the mounting seat (8) is fixed to the rear end inner wall of the shielding member (14), and the support platform (1) is arranged inside the shielding member (14).

6. The elevator parts stamping and forming device according to claim 1, characterized in that: The bottom of the support platform (1) is provided with a shipping hole (15) for connecting with a forklift for transportation.

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