CN220259209U - Bending machine for machining elevator car parts - Google Patents
Bending machine for machining elevator car parts Download PDFInfo
- Publication number
- CN220259209U CN220259209U CN202321515317.XU CN202321515317U CN220259209U CN 220259209 U CN220259209 U CN 220259209U CN 202321515317 U CN202321515317 U CN 202321515317U CN 220259209 U CN220259209 U CN 220259209U
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- bending
- wall
- elevator car
- seat
- fixedly connected
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- 238000005452 bending Methods 0.000 title claims abstract description 104
- 238000003754 machining Methods 0.000 title description 2
- 238000009434 installation Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a bending machine for processing elevator car parts, which comprises a mounting frame, wherein a hydraulic rod is arranged at the top of the inner wall of the mounting frame, a connecting frame is fixedly connected to the bottom end of the hydraulic rod, bending seats are rotatably connected to the two sides of the inner wall of the connecting frame through rotating shafts, four mounting grooves are formed in the outer parts of the bending seats, connecting strips are slidably connected to the inner parts of the four mounting grooves, and bending cutters with different sizes are fixedly connected to one sides of the four connecting strips and positioned outside the bending seats respectively. According to the bending tool, the bending tools can be independently replaced through the cooperation of the structures such as the bending seat, the mounting groove, the connecting strip, the connecting assembly and the fixing assembly, the function of independently replacing the bending tools with different sizes on the bending seat is realized, the whole bending seat is prevented from being replaced when one bending tool is replaced, other undamaged bending tools are prevented from being replaced at the same time, and the replacement cost of the bending die is reduced.
Description
Technical Field
The utility model relates to the technical field of bending machines, in particular to a bending machine for processing parts of an elevator car.
Background
An elevator is a box-shaped space serving a plurality of specific floors in a building, and a car is used for carrying and transporting personnel and materials, and is generally composed of main components such as a car bottom, a car wall, a car top, a car door and the like, and is a car body component used for carrying passengers, cargoes and other loads.
In chinese patent publication No. CN217798229U, a steel plate bending machine is mentioned, which includes a base, a cutter assembly and a reversing assembly; and (2) base: the upper surface of the table plate is fixedly connected with a table plate, the upper surface of the table plate is fixedly connected with a portal frame, an electric push rod is arranged in the middle of a horizontal plate body of the portal frame, a mounting plate is arranged at the bottom end of the push rod of the electric push rod, a supporting seat is arranged in the middle of the upper surface of the table plate, a lower die roller is rotatably connected in the upper end of the supporting seat, and a mandrel is arranged in the middle of the lower die roller; a cutter assembly: the cutter component is arranged on the lower surface of the mounting plate in a matched manner with the lower die roller; reversing assembly: the reversing component is fixedly connected with the left ends of the cutter component and the mandrel respectively; wherein: still include the PLC controller, the PLC controller sets up in the upper surface of base, and this steel sheet bender conveniently switches the curved sword of quick fifty percent discount, has reduced manual operation, has improved work efficiency.
When the existing elevator car part bending machine is used, in order to meet different bending requirements, bending dies are required to be installed on the bending machine, most of the bending dies are of an integrated structure, bending knives of different sizes on the bending dies cannot be replaced independently, after the elevator car part bending machine is used for a long time, when one of the bending knives is worn or damaged, the whole bending dies are required to be replaced when the bending knives are replaced, other undamaged bending knives are required to be replaced, and the replacement cost of the bending dies is increased.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a bending machine for processing parts of an elevator car.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a bender is used in processing of elevator car spare part, includes the mounting bracket, the hydraulic stem is installed at the top of mounting bracket inner wall, the bottom fixedly connected with link of hydraulic stem, the both sides of link inner wall are rotated through the pivot and are connected with the seat of bending, four mounting grooves have been seted up to the outside of bending the seat, four the inside of mounting groove is all sliding connection has the connecting strip, four one side of connecting strip just is located the outside of bending the seat respectively fixedly connected with sword of bending of equidimension, the both sides of connecting strip all are provided with coupling assembling, the both sides of bending the seat all are provided with fixed subassembly, drive assembly has been seted up to one side of mounting bracket inner wall, the bottom sliding connection of mounting bracket inner wall has the mounting box.
As a further description of the above technical solution:
the connecting assembly comprises a slot arranged on one side of the connecting strip, and a ball groove is formed in the inner wall of the slot.
As a further description of the above technical solution:
the fixed subassembly is including sliding the fixed column that runs through at the seat of bending, the standing groove has been seted up to the outside of fixed column, the bottom fixedly connected with telescopic link of standing groove inner wall, the outside cover of telescopic link is equipped with the spring, the one end of telescopic link just is located the inside fixedly connected with ball of ball groove piece, the fixed column is used for fixed connecting strip.
As a further description of the above technical solution:
the driving assembly comprises a motor arranged on one side of the inner wall of the mounting frame, and the output end of the motor is fixedly connected with a screw rod.
As a further description of the above technical solution:
the utility model discloses a novel installation box, including installation box, worm, connecting rod, worm wheel and worm intermeshing, the opening has been seted up at the top of installation box, one side of installation box inner wall rotates and connects the worm, the one end of worm just is located the outside fixedly connected with of installation box and changes the handle, the front rotation of installation box inner wall is connected with two-way screw rod, two-way screw rod one end fixedly connected with connecting rod, the outside cover of connecting rod is equipped with the worm wheel, worm wheel and worm intermeshing, the surface of two-way screw rod respectively threaded connection has slider and L type connecting block, the equal fixedly connected with trapezoidal splint in one side of the top of slider and L type connecting block.
As a further description of the above technical solution:
the installation box threaded connection is at the surface of screw rod, the top of slider and the both sides slip through hole of L type connecting block and extend to the top of installation box, two trapezoidal splint alternately place, and the junction of two trapezoidal splint becomes the V word.
As a further description of the above technical solution:
the two sides of the connecting frame are respectively and rotatably connected with bolts, and four thread grooves matched with the bolts are respectively formed in the two sides of the bending seat.
The utility model has the following beneficial effects:
1. compared with the prior art, this bender is used in processing of elevator car spare part is through the cooperation of bending seat, mounting groove, connecting strip, coupling assembling and fixed subassembly isotructure and uses, can solitary change the sword of bending, realizes the function that the sword of bending of different sizes was singly changed on the seat of bending, avoids when changing a sword of bending, needs to change whole seat of bending, avoids other undamaged sword of bending to change simultaneously, has reduced the mould replacement cost of bending.
2. Compared with the prior art, this bender is used in elevator car spare part processing is used through motor, screw rod, install bin and two trapezoidal splint cooperation use for the install bin can drive elevator car spare part outwards or inwards remove, thereby conveniently gets elevator car spare part that discharges, and when outwards removing, avoid the staff to take elevator car spare part, the mistake touches the switch, make the hydraulic stem drive the sword of bending move down, lead to the hand of sword extrusion staff of bending, thereby the accidental injury staff has improved the security of bender.
Drawings
Fig. 1 is a schematic diagram of an overall three-dimensional structure of a bending machine for processing elevator car parts, which is provided by the utility model;
fig. 2 is a schematic diagram of a mounting box of a bending machine for processing elevator car parts, which is provided by the utility model;
fig. 3 is a schematic diagram of a bending seat of a bending machine for processing elevator car parts, which is provided by the utility model;
fig. 4 is a schematic diagram of a connecting strip of a bending machine for processing elevator car parts, which is provided by the utility model;
fig. 5 is a schematic view of a fixing column structure of a bending machine for processing elevator car parts.
Legend description:
1. a mounting frame; 2. a hydraulic rod; 3. a connecting frame; 4. a bending seat; 5. a mounting groove; 6. a connecting strip; 7. a bending knife; 8. a mounting box; 9. a slot; 10. a ball groove; 11. fixing the column; 12. a placement groove; 13. a telescopic rod; 14. a spring; 15. a spherical block; 16. a motor; 17. a screw; 18. a connecting rod; 19. a worm wheel; 20. a rotating handle; 21. a bidirectional screw; 22. a worm; 23. a slide block; 24. an L-shaped connecting block; 25. a trapezoidal splint; 26. a bolt; 27. a thread groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides a bending machine for processing elevator car parts, which comprises: including mounting bracket 1, hydraulic stem 2 is installed at the top of mounting bracket 1 inner wall, the bottom fixedly connected with link 3 of hydraulic stem 2, the both sides of link 3 inner wall rotate through the pivot and are connected with seat 4 of bending, four mounting grooves 5 have been seted up to the outside of seat 4 of bending, the equal sliding connection in inside of four mounting grooves 5 has connecting strip 6, one side of four connecting strips 6 just is located the outside of seat 4 of bending respectively the cutter 7 of bending of fixedly connected with not equidimension, the both sides of connecting strip 6 all are provided with coupling assembling, the both sides of seat 4 of bending all are provided with fixed subassembly, drive assembly has been seted up to one side of mounting bracket 1 inner wall, the bottom sliding connection of mounting bracket 1 inner wall has install box 8, and through seat 4 of bending, mounting groove 5, connecting strip 6, coupling assembling and fixed subassembly isotructure's cooperation is used, the cutter 7 of bending of change alone on the seat 4 of bending of different sizes is realized, avoid when changing a cutter 7 of bending, need change whole seat 4, avoid other not damaging the cutter 7 of bending to change and change the cost of bending simultaneously.
The connecting component comprises a slot 9 arranged on one side of the connecting strip 6, and a ball groove 10 is arranged on the inner wall of the slot 9.
The fixed subassembly is including sliding the fixed column 11 that runs through at seat 4 of bending, and standing groove 12 has been seted up to the outside of fixed column 11, and the bottom fixedly connected with telescopic link 13 of standing groove 12 inner wall, the outside cover of telescopic link 13 is equipped with spring 14, and the one end of telescopic link 13 just is located the inside fixedly connected with ball 15 in ball groove 10, and fixed column 11 is used for fixed connecting strip 6, and ball 15 slides in the inside in ball groove 10 to be used for fixed column 11.
The drive assembly includes the motor 16 of installing in mounting bracket 1 inner wall one side, and the output fixedly connected with screw rod 17 of motor 16, screw rod 17 are used for making the mounting box 8 remove to conveniently take the elevator car spare part on the mounting box 8.
The opening has been seted up at the top of install bin 8, the one side of install bin 8 inner wall rotates and connects worm 22, the one end of worm 22 just is located the outside fixedly connected with twist grip 20 of install bin 8, the front rotation of install bin 8 inner wall is connected with bi-directional screw 21, bi-directional screw 21 one end fixedly connected with connecting rod 18, the outside cover of connecting rod 18 is equipped with worm wheel 19, worm wheel 19 and worm 22 intermeshing, the surface of bi-directional screw 21 is threaded connection respectively has slider 23 and L type connecting block 24, the equal fixedly connected with trapezoidal splint 25 of one side of slider 23's top and L type connecting block 24, bending knife 7 is located the direct top of two trapezoidal splint 25 junction, install bin 8 threaded connection is at the surface of screw 17, the both sides slip through opening of slider 23 and extension to the top of install bin 8, two trapezoidal splint 25 cross placement, and the junction of two trapezoidal splint 25 become the V word, and through motor 16, screw 17, install bin 8 and two trapezoidal splint 25 cooperation use, make the install bin 8 can drive elevator car spare part or inwards move, thereby the people's safety vent when the car spare part is avoided, the staff is injured to the safety in the car part is removed to the car, the safety of the personnel's safety of the personnel is avoided, the personnel's safety in the car is injured when the car is bent to the car part is moved to the safety, and the personnel is taken to the safety in the car, the personnel's safety device is more convenient to the personnel.
The bolts 26 are rotatably connected to the two sides of the connecting frame 3, and four thread grooves 27 matched with the bolts 26 are formed in the two sides of the bending seat 4.
Working principle: when bending is needed, the screw 17 is driven to rotate forwards by the starting motor 16, so that the mounting box 8 moves outwards until the mounting box 8 moves to a proper position, then the elevator car part to be bent is placed on the two trapezoidal clamping plates 25, then the screw 17 is driven to rotate reversely by the starting motor 16, so that the mounting box 8 moves inwards until the mounting box 8 moves to the position right below the bending knife 7, and at the moment, the connecting frame 3, the bending seat 4 and the bending knife 7 are driven to move downwards synchronously by the starting hydraulic rod 2, so that the bending knife 7 extrudes the elevator car part to be bent into a V groove between the two trapezoidal clamping plates 25, and the bending work is completed;
when the bent elevator car parts are taken down, the screw rod 17 is driven to rotate forwards by the starting motor 16, so that the mounting box 8 drives the bent elevator car parts to move outwards, the bent elevator car parts can be taken down until the mounting box 8 moves to a proper position, a misoperation switch is avoided when a worker takes the elevator car parts, the hydraulic rod 2 drives the bending knife 7, and the bending knife 7 extrudes the hands of the worker, so that the worker is accidentally injured;
when the bending knife 7 needs to be replaced and worn or damaged, the fixing column 11 is pulled outwards, the spherical block 15 presses the spring 14, and the telescopic rod 13 is driven to shrink until the fixing column 11 is pulled out of the bending seat 4, so that the fixing of the connecting strip 6 is released, the connecting strip 6 and the bending knife 7 can be removed from the bending seat 4, then a new connecting strip 6 and a new bending knife 7 are inserted into the mounting groove 5, the fixing column 11 is inserted into the slot 9, the spherical block 15 presses the spring 14 at the moment, and the telescopic rod 13 is driven to shrink until the spherical block 15 moves to the spherical groove 10, and then the spring 14 is restored to deform and drives the telescopic rod 13 to stretch, so that the spherical block 15 enters the spherical groove 10, and the new connecting strip 6 and the bending knife 7 can be fixed;
when the cutter size needs to be changed, the bolt 26 is rotated to separate from one of the thread grooves 27, then the bending seat 4 is rotated until the required bending cutter 7 is moved to be right above the two trapezoidal clamping plates 25, and then the bolt 26 is rotated to enter the corresponding thread groove 27, so that the required bending cutter 7 is fixed;
when the distance between the two trapezoidal clamping plates 25 needs to be adjusted, the worm 22 is driven to rotate by rotating the rotating handle 20, so that the worm wheel 19 drives the connecting rod 18 to rotate, and then drives the bidirectional screw rod 21 to rotate, so that the sliding block 23 and the L-shaped connecting block 24 move towards the opposite or separated side, and accordingly the two trapezoidal clamping plates 25 are driven to move towards the opposite or separated side, when the two trapezoidal clamping plates 25 move to a proper position, the rotating handle 20 stops rotating at the moment, the bidirectional screw rod 21 stops rotating, and due to the self-locking effect of the worm wheel 19 and the worm 22, the two trapezoidal clamping plates 25 can be fixed, and the size and depth of a V-shaped groove formed between the two trapezoidal clamping plates 25 are changed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Bending machine for processing elevator car parts, which comprises a mounting rack (1), and is characterized in that: the hydraulic rod (2) is installed at the top of mounting bracket (1) inner wall, the bottom fixedly connected with link (3) of hydraulic rod (2), the both sides of link (3) inner wall are rotated through the pivot and are connected with seat (4) of bending, four mounting grooves (5) have been seted up to the outside of seat (4) of bending the inside of mounting groove (5) equal sliding connection has connecting strip (6), four one side of connecting strip (6) just is located the outside of seat (4) of bending respectively fixedly connected with sword (7) of bending of equidimension, the both sides of connecting strip (6) all are provided with coupling assembling, the both sides of seat (4) of bending all are provided with fixed subassembly, drive assembly has been seted up to one side of mounting bracket (1) inner wall, the bottom sliding connection of mounting bracket (1) inner wall has install bin (8).
2. The bending machine for processing elevator car parts according to claim 1, wherein: the connecting assembly comprises a slot (9) arranged on one side of the connecting strip (6), and a ball groove (10) is formed in the inner wall of the slot (9).
3. The bending machine for processing elevator car parts according to claim 1, wherein: the fixing assembly comprises a fixing column (11) penetrating through a bending seat (4) in a sliding mode, a placing groove (12) is formed in the outer portion of the fixing column (11), a telescopic rod (13) is fixedly connected to the bottom of the inner wall of the placing groove (12), a spring (14) is sleeved on the outer portion of the telescopic rod (13), and a spherical block (15) is fixedly connected to one end of the telescopic rod (13) and located in the ball groove (10).
4. The bending machine for processing elevator car parts according to claim 1, wherein: the driving assembly comprises a motor (16) arranged on one side of the inner wall of the mounting frame (1), and the output end of the motor (16) is connected with a screw (17).
5. The bending machine for processing elevator car parts according to claim 1, wherein: the utility model discloses a novel electric motor box, including installation case (8), worm (22) are connected in the rotation of one side of installation case (8) inner wall, the one end of worm (22) just is located the outside fixedly connected with of installation case (8) and changes handle (20), the front rotation of installation case (8) inner wall is connected with bi-directional screw rod (21), bi-directional screw rod (21) one end fixedly connected with connecting rod (18), the outside cover of connecting rod (18) is equipped with worm wheel (19), worm wheel (19) and worm (22) intermesh, the surface of bi-directional screw rod (21) threaded connection has slider (23) and L type connecting block (24) respectively, the top of slider (23) and one side of L type connecting block (24) all fixedly connected with trapezoidal splint (25).
6. The bending machine for processing elevator car parts according to claim 5, wherein: the installation box (8) is in threaded connection with the outer surface of the screw rod (17), the top of the sliding block (23) and two sides of the L-shaped connecting block (24) slide through holes and extend to the top of the installation box (8), the two trapezoidal clamping plates (25) are placed in a crossed mode, and the connection positions of the two trapezoidal clamping plates (25) are in a V shape.
7. The bending machine for processing elevator car parts according to claim 6, wherein: the two sides of the connecting frame (3) are respectively and rotatably connected with bolts (26), and four thread grooves (27) matched with the bolts (26) are respectively formed in the two sides of the bending seat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321515317.XU CN220259209U (en) | 2023-06-14 | 2023-06-14 | Bending machine for machining elevator car parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321515317.XU CN220259209U (en) | 2023-06-14 | 2023-06-14 | Bending machine for machining elevator car parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220259209U true CN220259209U (en) | 2023-12-29 |
Family
ID=89306778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321515317.XU Active CN220259209U (en) | 2023-06-14 | 2023-06-14 | Bending machine for machining elevator car parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220259209U (en) |
-
2023
- 2023-06-14 CN CN202321515317.XU patent/CN220259209U/en active Active
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