CN213671421U - Elevator guide rail lower bracket mould - Google Patents
Elevator guide rail lower bracket mould Download PDFInfo
- Publication number
- CN213671421U CN213671421U CN202021223839.9U CN202021223839U CN213671421U CN 213671421 U CN213671421 U CN 213671421U CN 202021223839 U CN202021223839 U CN 202021223839U CN 213671421 U CN213671421 U CN 213671421U
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- Prior art keywords
- punch
- seat
- punching
- die plate
- guide rail
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- 238000004080 punching Methods 0.000 claims description 70
- 238000005452 bending Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to an elevator guide rail lower bracket die, which comprises an upper die plate, a lower die plate, an upper punch and an upper punch seat, wherein the upper punch seat is fixed on the upper die plate, the upper punch is connected on the upper punch seat, the lower die plate is arranged below the upper die plate, the bottom end of the upper punch seat is connected with the upper punch, the upper punch and the upper punch seat are integrally formed, the upper punch is arranged on the upper die plate in central symmetry, the upper punch comprises a combined punch I, a combined punch II, a second kidney-shaped punch, a bevel edge punch and a corner punch, the lower die plate is provided with a lower punch which is in central symmetry and matched with the upper punch, the upper punch and the lower punch on the lower die plate are correspondingly arranged, the punch forming die with the punch, the elevator guide rail lower bracket die is formed by two times, the production efficiency of the elevator guide rail lower bracket is greatly improved, the utilization rate of plates is greatly improved, the generation, the loading and unloading efficiency and the accuracy of hole opening are improved.
Description
Technical Field
The utility model relates to an elevator production field especially relates to an elevator guide rail lower carriage mould.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The method realizes the processing of the shape of an article mainly by changing the physical state of a formed material, and enables a blank to be a tool of a workpiece with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.
The existing forming die for producing the lower bracket of the elevator guide rail adopts a die-die or a hole-punch die arrangement, so that the problems of low utilization rate of blank plates, low production efficiency of products, high cost and inaccurate positioning are caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an elevator guide rail lower carriage mould, the production efficiency who solves in the production of current guide rail lower carriage is low, the blank flitch utilization ratio is low, with high costs, fix a position inaccurate problem.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides an elevator guide rail lower carriage mould, elevator guide rail lower carriage includes first side, second side and third side, first side is through bending the perpendicular to second side that takes shape, the perpendicular to second side is taken shape through bending to the third side, set up the first waist shape hole of extending direction mutually perpendicular and second waist shape hole on the first side, set up four third waist shape holes that extending direction is the same on the second side, and the second side keeps away from one side inside concave yield hypotenuse of third side, first side, the link of second side and third side is opened there is a U-shaped recess, and the edge department of elevator guide rail lower carriage all adopts the radius angle setting, its characterized in that: the stamping die comprises an upper die plate, a lower die plate, an upper punch and an upper punch seat, wherein the upper punch seat is fixed on the upper die plate, the upper punch is connected to the upper punch, and the lower die plate is arranged below the upper die plate;
the upper template is provided with a plurality of mounting holes for mounting the upper punching seats;
the bottom end of the upper punching seat is connected with an upper punching head, the upper punching seat comprises an upper punching seat I, an upper punching seat II, an upper punching seat III, an upper punching seat IV and an upper punching seat V, the upper punching seat V is arranged in the middle of the upper die plate, and the upper punching seat I, the upper punching seat II, the upper punching seat III, the upper punching seat IV and the upper punching seat V are arranged on the upper die plate in a central symmetry manner;
the upper punch comprises a combined punch I, a combined punch II, a second kidney-shaped hole punch, a bevel edge punch and a corner punch, the combined punch I and the upper punch seat I are integrally formed, the combined punch II and the upper punch seat II are integrally formed, the second waist-shaped hole punch and the upper punch seat III are integrally formed, the upper punch seat III is arranged at one end of the upper template which is centrosymmetric and is vertical to the extending direction of the first waist-shaped hole, so that the punching of the second waist-shaped hole is realized, the bevel edge punch and the upper punch seat are integrally formed, the edges of two ends of the bevel edge punch are designed to be concave inwards, the upper punch seat is arranged in the middle of the upper die plate to realize the punching of the inward concave bevel edge of the lower support of the elevator guide rail, the corner punch and the upper punch seat are integrally formed, the upper punch seat is arranged at four vertex positions of the upper template in a centrosymmetric manner, and the corner punch adopts a fillet design to realize fillet punching of the lower support of the elevator guide rail;
the lower die plate is provided with a lower punching hole matched with the upper punch, the upper punch is correspondingly arranged with the lower punching hole of the lower die plate, and one die and two dies of the lower support of the elevator guide rail are realized.
Furthermore, the first combined punch comprises a U-shaped groove punch and a first kidney-shaped hole punch, the extending directions of the U-shaped groove punch and the first kidney-shaped hole punch are mutually perpendicular, and the first upper punch seat is arranged at two end angles of the upper die plate which are centrosymmetric to realize punching of the U-shaped groove and the first kidney-shaped hole.
Furthermore, the combined punch head II comprises four third waist-shaped hole punch heads with the same extension direction, and the upper punching seat II is arranged at one end of the upper die plate, which is centrosymmetric and far away from the upper punching seat I, so that punching of the four third waist-shaped holes is realized.
The utility model has the advantages that:
the utility model provides a mould adopts two plays in a mould, the forming die that punches a hole of a porous drift, the upper punch adopts the central symmetry to set up, whole drift structure divides into combination drift one, combination drift two, second waist shape hole drift, hypotenuse drift and corner drift, the shaping of punching a hole of two elevator guide rail lower brackets of completion once punches a hole, the production efficiency of elevator guide rail lower bracket has greatly been improved, also greatly improved the utilization ratio of panel simultaneously, reduce the production of waste material, improve the precision of handling efficiency and trompil.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the utility model discloses an upper punch bottom view of elevator guide rail lower carriage mould.
Fig. 2 is the utility model discloses a frame mould tiling drawing under elevator guide rail.
Fig. 3 is the utility model discloses an elevator guide rail lower carriage mould left side view.
Fig. 4 is a front view of the lower bracket mold of the elevator guide rail of the present invention.
Fig. 5 is the utility model discloses an elevator guide rail lower carriage mould back view.
Detailed Description
An elevator guide rail lower bracket mould as shown in figures 1 to 5.
The elevator guide rail lower carriage includes first side 1, second side 2 and third side 3, first side 1 is through bending take shape perpendicular to second side 2, third side 3 is through bending take shape perpendicular to second side 2, set up the first waist shape hole 11 and the second waist shape hole 12 of extending direction mutually perpendicular on the first side 1, set up four third waist shape holes 21 that extending direction is the same on the second side 2, and one side that third side 3 was kept away from to second side 2 is to concave recess hypotenuse 22, first side 1, second side 2 is opened with the link of third side 3 has a U-shaped recess 4, and the edge department of elevator guide rail lower carriage all adopts the radius angle setting.
The utility model provides an elevator guide rail lower bracket mould includes cope match-plate pattern, lower bolster, upper punch 6 and upper punch holder 5, and upper punch holder 5 is fixed on the cope match-plate pattern, is connected with upper punch 6 on the upper punch holder 5, and the lower bolster setting is in the cope match-plate pattern below.
The upper template is provided with a plurality of mounting holes for mounting the upper punching seats.
The bottom end of the upper punching seat 5 is connected with an upper punching head 6, the upper punching seat 5 comprises an upper punching seat I51, an upper punching seat II 52, an upper punching seat III 53, an upper punching seat IV and an upper punching seat V, the upper punching seat V is arranged in the middle of the upper die plate, and the upper punching seat I51, the upper punching seat II 52, the upper punching seat III 53, the upper punching seat IV 54 and the upper punching seat V are arranged on the upper die plate in a central symmetry manner.
The upper punch 6 includes a combination punch one 61, a combination punch two 62, a second kidney-shaped hole punch 63, a bevel punch 64, and a corner punch 65.
The combined punch I61 and the upper punch seat I51 are integrally formed, the combined punch I61 comprises a U-shaped groove punch 612 and a first kidney-shaped hole punch 611, the extending directions of the U-shaped groove punch 612 and the first kidney-shaped hole punch 611 are perpendicular to each other, and the upper punch seat I51 is arranged at two end corners of the upper die plate in central symmetry to realize punching of the U-shaped groove 4 and the first kidney-shaped hole 11.
The second combined punch 62 and the second upper punch holder 52 are integrally formed, the second combined punch 62 comprises four third kidney-shaped hole punches 623 with the same extension direction, and the second upper punch holder 52 is arranged at one end of the upper die plate which is centrosymmetric and far away from the first upper punch holder 51 to realize punching of four third kidney-shaped holes 21.
The second waist-shaped hole punch 63 and the third upper punch seat 53 are integrally formed, and the third upper punch seat 53 is arranged at one end of the upper template which is in central symmetry and is perpendicular to the extending direction of the first waist-shaped hole 11, so that the second waist-shaped hole 12 is punched.
The bevel edge punch 64 and the upper punch seat four are integrally formed, the edges of two ends of the bevel edge punch 64 are in a concave design, and the upper punch seat four is arranged in the middle of the upper die plate to realize the punching of the inward concave bevel edge 22 of the lower support of the elevator guide rail.
The corner punch 65 and the upper punch seat five are integrally formed, the upper punch seat five is arranged at four vertex positions of the upper template in a centrosymmetric mode, and the corner punch 65 is designed to achieve fillet punching of the lower support of the elevator guide rail through fillets.
The lower die plate is provided with a lower punching hole matched with the upper punch, the upper punch 6 corresponds to the lower punching hole of the lower die plate, and one die and two dies of the lower support of the elevator guide rail are realized.
The utility model discloses a theory of operation: fixing an upper punch base on an upper die plate, integrally forming a combined punch head on the upper punch base, arranging the first upper punch base at two end corners of the upper die plate in central symmetry, integrally forming a combined punch head on the second upper punch base, arranging the second upper punch base at one end of the upper die plate in central symmetry far away from the first upper punch base, integrally forming a second kidney-shaped punch head and a third upper punch base, arranging the third upper punch base at one end of the upper die plate in central symmetry perpendicular to the extending direction of a first kidney-shaped hole, integrally forming a bevel-edge punch head and the fourth upper punch base, arranging the fourth upper punch base at the middle position of the upper die plate, integrally forming corner punch heads and the fifth upper punch base, arranging the fifth upper punch base at four vertex positions of the upper die plate in central symmetry, arranging a lower punch hole of a lower die plate corresponding to the upper punch head below the upper punch head, arranging a plate to be processed between the upper punch head and the lower punch head, and driving the upper punch head to, one die and two die outlets of the lower support of the elevator guide rail are realized.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides an elevator guide rail lower carriage mould, elevator guide rail lower carriage includes first side, second side and third side, first side is through bending the perpendicular to second side that takes shape, the perpendicular to second side is taken shape through bending to the third side, set up the first waist shape hole of extending direction mutually perpendicular and second waist shape hole on the first side, set up four third waist shape holes that extending direction is the same on the second side, and the second side keeps away from one side inside concave yield hypotenuse of third side, first side, the link of second side and third side is opened there is a U-shaped recess, and the edge department of elevator guide rail lower carriage all adopts the radius angle setting, its characterized in that: the stamping die comprises an upper die plate, a lower die plate, an upper punch and an upper punch seat, wherein the upper punch seat is fixed on the upper die plate, the upper punch is connected to the upper punch, and the lower die plate is arranged below the upper die plate;
the upper template is provided with a plurality of mounting holes for mounting the upper punching seats;
the bottom end of the upper punching seat is connected with an upper punching head, the upper punching seat comprises an upper punching seat I, an upper punching seat II, an upper punching seat III, an upper punching seat IV and an upper punching seat V, the upper punching seat V is arranged in the middle of the upper die plate, and the upper punching seat I, the upper punching seat II, the upper punching seat III, the upper punching seat IV and the upper punching seat V are arranged on the upper die plate in a central symmetry manner;
the upper punch comprises a combined punch I, a combined punch II, a second kidney-shaped hole punch, a bevel edge punch and a corner punch, the combined punch I and the upper punch seat I are integrally formed, the combined punch II and the upper punch seat II are integrally formed, the second waist-shaped hole punch and the upper punch seat III are integrally formed, the upper punch seat III is arranged at one end of the upper template which is centrosymmetric and is vertical to the extending direction of the first waist-shaped hole, so that the punching of the second waist-shaped hole is realized, the bevel edge punch and the upper punch seat are integrally formed, the edges of two ends of the bevel edge punch are designed to be concave inwards, the upper punch seat is arranged in the middle of the upper die plate to realize the punching of the inward concave bevel edge of the lower support of the elevator guide rail, the corner punch and the upper punch seat are integrally formed, the upper punch seat is arranged at four vertex positions of the upper template in a centrosymmetric manner, and the corner punch adopts a fillet design to realize fillet punching of the lower support of the elevator guide rail;
the lower die plate is provided with a lower punching hole matched with the upper punch, the upper punch is correspondingly arranged with the lower punching hole of the lower die plate, and one die and two dies of the lower support of the elevator guide rail are realized.
2. The elevator guide rail lower bracket mold according to claim 1, wherein: the combined punch I comprises a U-shaped groove punch and a first kidney-shaped hole punch, the extending directions of the U-shaped groove punch and the first kidney-shaped hole punch are mutually perpendicular, and the upper punch seat I is arranged at two end corners of the upper die plate in central symmetry to realize punching of the U-shaped groove and the first kidney-shaped hole.
3. The elevator guide rail lower bracket mold according to claim 1, wherein: the combined punch head II comprises four third waist-shaped hole punch heads with the same extension direction, and the upper punching seat II is arranged at one end of the upper die plate which is centrosymmetric and far away from the upper punching seat I to realize punching of the four third waist-shaped holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021223839.9U CN213671421U (en) | 2020-06-29 | 2020-06-29 | Elevator guide rail lower bracket mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021223839.9U CN213671421U (en) | 2020-06-29 | 2020-06-29 | Elevator guide rail lower bracket mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213671421U true CN213671421U (en) | 2021-07-13 |
Family
ID=76724575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021223839.9U Expired - Fee Related CN213671421U (en) | 2020-06-29 | 2020-06-29 | Elevator guide rail lower bracket mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213671421U (en) |
-
2020
- 2020-06-29 CN CN202021223839.9U patent/CN213671421U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |