CN111974898A - Hoop forming equipment and implementation method thereof - Google Patents
Hoop forming equipment and implementation method thereof Download PDFInfo
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- CN111974898A CN111974898A CN201910438911.5A CN201910438911A CN111974898A CN 111974898 A CN111974898 A CN 111974898A CN 201910438911 A CN201910438911 A CN 201910438911A CN 111974898 A CN111974898 A CN 111974898A
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- oil cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/16—Making other particular articles rings, e.g. barrel hoops
- B21D53/18—Making other particular articles rings, e.g. barrel hoops of hollow or C-shaped cross-section, e.g. for curtains, for eyelets
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Abstract
The invention provides an implementation method of a clamp forming device, which comprises the following operation steps: A) feeding; B) and pre-pressing and forming the circular arc part of the hoop: the front oil cylinder and the rear oil cylinder synchronously feed oil to push the extrusion head at the end part of the piston rod to move towards the arc-shaped open slot, and the steel bar is pressed on the arc-shaped convex block and bent; C) the forming of the clamp and the clamp fixing hole: firstly, continuously feeding oil into a front oil cylinder and a rear oil cylinder to push an extrusion head at the end part of a piston rod to move towards an arc-shaped open slot, and simultaneously pressing a circular cutting edge into a waste discharge through hole through a steel bar; discharging the cut round waste from the waste discharge through hole; D) the extrusion head returns; E) blanking; F) repeating the steps A) to E) to carry out the cycle operation of the hoop forming; G) and then the process is finished. The method can lead the hoop to be always in a clamping state in the forming process through the forming prepressing of the arc part of the hoop, reduce the deformation amount in the hoop forming and realize the automation of a production line.
Description
Technical Field
The invention belongs to the technical field of clamp processing, and particularly relates to clamp forming equipment and an implementation method thereof.
Background
The clamp parts are usually used for fixing pipelines, and the parts are small and large in batch.
The clamp of prior art is at the forming process, because the deflection is big when part bending in the mould, and the part is very easily squinted and the clamp fixed orifices phenomenon of lengthening appears, and for this reason the woollen needs to be left the surplus, carries out milling alignment and the reaming of clamp fixed orifices after the shaping again, has the numerous lock of manufacturing procedure, and pincers worker work load is big, because can't solve the part deformation problem in the forming process, intensity of labour is big, and is inefficient, seriously restricts the technical defect of production progress in the batch production.
How to design a clamp forming device, how to form the clamp at one time through a clamp forming device and not have the part deformation problem becomes the problem that needs to be solved urgently.
Disclosure of Invention
In view of the above disadvantages of the prior art, an object of the present invention is to provide a clamp forming apparatus and an implementation method thereof, for solving the problems existing in the prior art that the clamp forming process is complicated, the workload of a bench worker is large, the problem of part deformation in the forming process cannot be solved, the labor intensity is high, the efficiency is low, and the production progress is severely restricted in mass production.
In order to achieve the purpose, the invention provides hoop forming equipment which comprises a forming table, wherein the table top of the forming table is a rectangle which is transversely arranged, a left clamping seat, a steel bar and a right clamping seat are sequentially arranged on the transverse central line of the top surface of the forming table from left to right, and the left clamping seat and the right clamping seat are symmetrically arranged;
the front part of the top surface of the forming table is provided with a plurality of front oil cylinders which are arranged at equal intervals and a plurality of front molding seats which are arranged at equal intervals, wherein any one front molding seat is positioned in a space between two adjacent front oil cylinders;
the rear part of the top surface of the forming table is provided with a plurality of rear molding seats which are arranged at equal intervals and a plurality of rear oil cylinders which are arranged at equal intervals, wherein any one rear oil cylinder is positioned in a space between two adjacent rear molding seats;
by adopting the technical scheme: the die pressing seats are arranged at intervals in the front and back, and bidirectional pressurization and force application are performed, so that unidirectional error increment during steel bar extrusion is avoided;
the piston end of the front oil cylinder faces the rear, and any front oil cylinder and the rear die pressing seat corresponding to the rear of the front oil cylinder are positioned on the same vertical plane;
the piston end of the rear oil cylinder faces the front, and any rear oil cylinder and the front corresponding molding press seat in front of the rear oil cylinder are positioned on the same vertical plane;
The front oil cylinder and the rear oil cylinder are the same in specification, and the front oil cylinder and the rear oil cylinder are respectively arranged on the die seats at the bottoms; extrusion heads are arranged at the piston end of the front oil cylinder and the piston end of the rear oil cylinder;
the front mould pressing seat and the rear mould pressing seat are the same in specification, the rear mould pressing seat comprises a mould pressing seat body, the mould pressing seat body is of an L-shaped structure, a rib plate is arranged in the middle of the inner end face of a vertical plate of the L-shaped structure and is of a triangular structure, a circular arc-shaped open slot is formed in the middle of the outer end face of the vertical plate of the L-shaped structure, and two sets of waste discharge through holes which are symmetrically arranged are formed in two sides of the outer end face of.
In an embodiment of the invention, the left clamping seat comprises a clamping seat body, the clamping seat body is of an inverted T-shaped structure, a rectangular through hole is formed in the upper part of a vertical plate of the inverted T-shaped structure, a top plate is arranged at the top of the rectangular through hole, a discharging groove is formed in the center of the top plate, and the discharging groove is communicated with the rectangular through hole; the bottom of the rectangular through hole is provided with a platform, the center of the platform is provided with a supporting trough, and the supporting trough is communicated with the rectangular through hole; the left end face and the right end face of the top plate are provided with two groups of symmetrically arranged U-shaped open grooves.
In an embodiment of the invention, two groups of compression rollers arranged along the left-right direction are arranged between the top plate and the platform, the bottoms of main shafts of the compression rollers are connected with screw holes of the platform, and the tops of the main shafts of the compression rollers are fixed on the U-shaped open slot of the top plate through nuts.
In an embodiment of the present invention, the extrusion head includes an extrusion main body, the extrusion main body is a T-shaped structure, one side of the extrusion main body is provided with an arc-shaped protrusion, and the arc-shaped protrusion is arranged corresponding to the arc-shaped open slot; two groups of symmetrically arranged circular cutting edges are arranged on two sides of the extrusion main body, and the circular cutting edges are arranged in one-to-one correspondence with the waste discharge through holes; a connecting screw hole is formed in the center of the other side of the extrusion main body and connected with the piston end of the oil cylinder; the height of the circular cutting edge is equal to one third to one half of the height of the convex part of the circular arc-shaped lug;
by adopting the technical scheme: after the clamp is bent and formed, the circular cutting edge punches a hole in the clamp fixing hole, so that the deviation of the clamp and the elongation deformation of the clamp fixing hole in the forming process are effectively avoided, and allowance-free bending is realized.
In an embodiment of the present invention, the height of the circular arc-shaped protrusion is smaller than that of the circular arc-shaped opening slot, and the length of the circular cutting edge is smaller than the depth of the waste discharge through hole.
The invention provides an implementation method of a clamp forming device, which comprises the following operation steps:
A) and feeding:
firstly, arranging steel bars cut on a plate shearing machine between a left clamping seat and a right clamping seat;
Secondly, mounting the compression roller, and screwing nuts for fixing the compression roller on the left clamping seat and the right clamping seat;
B) and pre-pressing and forming the circular arc part of the hoop:
the front oil cylinder and the rear oil cylinder synchronously feed oil to push the extrusion head at the end part of the piston rod to move towards the arc-shaped open slot, and the steel bar is pressed on the arc-shaped convex block and bent;
by adopting the technical scheme: through pre-pressing, the hoop is pre-bent, so that the flow resistance of the metal formed subsequently by the hoop is increased;
C) the forming of the clamp and the clamp fixing hole:
firstly, continuously feeding oil into a front oil cylinder and a rear oil cylinder to push an extrusion head at the end part of a piston rod to move towards an arc-shaped open slot, and simultaneously pressing a circular cutting edge into a waste discharge through hole through a steel bar;
discharging the cut round waste from the waste discharge through hole;
by adopting the technical scheme: the clamp is bent and formed step by step in a pressing state, and the clamp fixing hole is punched after forming, so that the deviation of the clamp and the elongation deformation of the clamp fixing hole in the forming process are effectively avoided, and the allowance-free bending is realized;
D) and returning the extrusion head:
returning oil from the front oil cylinder and the rear oil cylinder, and returning the extrusion head at the end part of the piston rod to the initial position;
E) and blanking:
loosening nuts for fixing the compression roller on the clamping seat and the right clamping seat, and taking down the compression roller;
Secondly, taking out the formed steel bar from the space between the left clamping seat and the right clamping seat;
F) repeating the steps A) to E) to carry out the cycle operation of the hoop forming;
G) and then the operation is finished;
by adopting the technical scheme: the clamp forming process is divided into two steps of prepressing forming and clamp forming of the arc part.
As mentioned above, the hoop forming equipment provided by the invention is reasonable in structure, the die pressing seats are arranged at intervals in the front and back direction, and bidirectional pressurization force is applied, so that unidirectional error increment during steel bar extrusion is avoided;
according to the method for realizing the clamp forming equipment, the clamp is always in a clamping state in the forming process through the forming prepressing of the arc part of the clamp, the deformation amount in the clamp forming process is reduced, the deviation of the clamp and the elongation deformation of the clamp fixing hole in the forming process are effectively avoided, and the allowance-free bending is realized; the automatic production line has the advantages that the automation of the production line is realized, the labor intensity of operators is reduced, the working efficiency is improved, a large amount of time and labor are saved, and the automatic production line has good economic benefits and social benefits when being popularized and applied.
Drawings
Fig. 1 is a three-dimensional view of the mounting structure of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a left side view of fig. 1.
FIG. 5 is a schematic view of the left clamping seat of the present invention.
FIG. 6 is a schematic view of an extrusion head structure according to the present invention.
Fig. 7 is a schematic structural view of the rear molding press seat of the present invention.
In the figure: 1. a forming table; 2. a left clamping seat; 3. a steel bar; 4. a front oil cylinder; 5. a front molding press seat; 6. a right clamping seat; 7. a rear molding press seat; 8. a rear oil cylinder; 9. a model base; 10. an extrusion head; 201. a clamping seat body; 202. a compression roller; 203. a supporting trough; 204. a top plate; 205. a discharging groove; 701. a circular arc-shaped open slot; 702. a waste discharge through hole; 703. a rib plate; 1001. a circular arc-shaped projection; 1002. and a circular cutting edge.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 7. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1, the present invention provides a clamp forming apparatus, which comprises a forming table 1, wherein the table top of the forming table 1 is a rectangle arranged transversely,
as shown in fig. 3, a left clamping seat 2, a steel bar 3 and a right clamping seat 6 are sequentially arranged on a transverse center line of the top surface of the forming table 1 from left to right, wherein the left clamping seat 2 and the right clamping seat 6 are symmetrically arranged;
the front part of the top surface of the forming table 1 is provided with a plurality of front oil cylinders 4 which are arranged at equal intervals and a plurality of front molding seats 5 which are arranged at equal intervals, wherein any one front molding seat 5 is positioned in a space between two adjacent front oil cylinders 4;
the rear part of the top surface of the forming table 1 is provided with a plurality of rear molding seats 7 which are arranged at equal intervals and a plurality of rear oil cylinders 8 which are arranged at equal intervals, wherein any one rear oil cylinder 8 is positioned in a space between two adjacent rear molding seats 7; by adopting the technical scheme: the die pressing seats are arranged at intervals in the front and back, and bidirectional pressurization and force application are performed, so that unidirectional error increment during steel bar extrusion is avoided;
the piston end of the front oil cylinder 4 faces the rear, and any one front oil cylinder 4 and the rear corresponding die pressing seat 7 behind the front oil cylinder are positioned on the same vertical plane;
the piston end of the rear oil cylinder 8 faces the front, and any rear oil cylinder 8 and the front corresponding molding press seat 5 in front of the rear oil cylinder are positioned on the same vertical plane;
As shown in fig. 2, the front oil cylinder 4 and the rear oil cylinder 8 have the same specification, and the front oil cylinder 4 and the rear oil cylinder 8 are respectively installed on the die bed 9 at the bottom; the piston end of the front oil cylinder 4 and the piston end of the rear oil cylinder 8 are both provided with an extrusion head 10;
as shown in fig. 7, the front molding press seat 5 and the rear molding press seat 7 have the same specification, the rear molding press seat 7 comprises a molding press seat body, the molding press seat body is of an L-shaped structure, a rib plate 703 is arranged in the middle of the inner end face of a vertical plate of the L-shaped structure, the rib plate 703 is of a triangular structure, a circular arc-shaped open slot 701 is arranged in the middle of the outer end face of the vertical plate of the L-shaped structure, and two sets of waste discharge through holes 702 which are symmetrically arranged are arranged on two sides of the;
as shown in fig. 4 and 5, the left clamping seat 2 includes a clamping seat body 201, the clamping seat body 201 is an inverted T-shaped structure, a rectangular through hole is arranged at the upper part of the vertical plate of the inverted T-shaped structure,
a top plate 204 is arranged at the top of the rectangular through hole, a discharging groove 205 is arranged at the center of the top plate 204, and the discharging groove 205 is communicated with the rectangular through hole; a platform is arranged at the bottom of the rectangular through hole, a supporting trough 203 is arranged at the center of the platform, and the supporting trough 203 is communicated with the rectangular through hole; two groups of symmetrically arranged U-shaped open slots are arranged on the left end surface and the right end surface of the top plate 204;
Two groups of pressing rollers 202 arranged along the left-right direction are arranged between the top plate 204 and the platform, the bottom of a main shaft of each pressing roller 202 is connected with a screw hole of the platform, and the top of the main shaft of each pressing roller 202 is fixed on a U-shaped open slot of the top plate 204 through a nut;
as shown in fig. 6, the extrusion head 10 includes an extrusion main body, the extrusion main body is a T-shaped structure, one side of the extrusion main body is provided with an arc-shaped protrusion 1001, and the arc-shaped protrusion 1001 is arranged corresponding to the arc-shaped open slot 701; two groups of symmetrically arranged circular cutting edges 1002 are arranged on two sides of the extrusion main body, and the circular cutting edges 1002 are arranged in one-to-one correspondence with the waste discharge through holes 702; a connecting screw hole is formed in the center of the other side of the extrusion main body and connected with the piston end of the oil cylinder; the height of the circular cutting edge 1002 is equal to one third to one half of the height of the convex of the circular arc bump 1001; by adopting the technical scheme: after the hoop is bent and formed, the circular cutting edge punches the hoop fixing hole, so that the deflection of the hoop and the elongation deformation of the hoop fixing hole in the forming process are effectively avoided, and allowance-free bending is realized;
the height of the arc-shaped convex block 1001 is smaller than that of the arc-shaped open slot 701, and the length of the circular cutting edge 1002 is smaller than the depth of the waste discharge through hole 702.
The invention provides an implementation method of a clamp forming device, which comprises the following operation steps:
A) and feeding:
firstly, arranging a steel bar 3 cut on a plate shearing machine between a left clamping seat 2 and a right clamping seat 6;
secondly, installing the compression roller 202, and screwing down nuts for fixing the compression roller 202 on the left clamping seat 2 and the right clamping seat 6;
B) and pre-pressing and forming the circular arc part of the hoop:
the front oil cylinder 4 and the rear oil cylinder 8 synchronously feed oil, an extrusion head 10 at the end part of a piston rod is pushed to move towards an arc-shaped open slot 701, and a steel bar 3 is pressed on an arc-shaped convex block 1001 and is bent; by adopting the technical scheme: through pre-pressing, the hoop is pre-bent, so that the flow resistance of the metal formed subsequently by the hoop is increased;
C) the forming of the clamp and the clamp fixing hole:
firstly, the front oil cylinder 4 and the rear oil cylinder 8 continue to feed oil, the extrusion head 10 at the end part of the piston rod is pushed to move towards the arc-shaped open slot 701, and meanwhile, the circular cutting edge 1002 is pressed into the waste discharge through hole 702 through the steel bar 3;
discharging the cut round waste from the waste discharge through hole 702; by adopting the technical scheme: the clamp is bent and formed step by step in a pressing state, and the clamp fixing hole is punched after forming, so that the deviation of the clamp and the elongation deformation of the clamp fixing hole in the forming process are effectively avoided, and the allowance-free bending is realized;
D) And returning the extrusion head:
the front oil cylinder 4 and the rear oil cylinder 8 return oil, and the extrusion head 10 at the end part of the piston rod returns to the initial position;
E) and blanking:
loosening nuts for fixing the press roll 202 on the clamping seat 2 and the right clamping seat 6, and taking down the press roll 202;
secondly, taking out the formed steel bar 3 from the space between the left clamping seat 2 and the right clamping seat 6;
F) repeating the steps A to E, and performing cycle operation of hoop forming;
G) and then the operation is finished;
by adopting the technical scheme: the clamp forming process is divided into two steps of prepressing forming and clamp forming of the arc part.
In specific implementation, the front oil cylinder 4 and the rear oil cylinder 8 are SMC CHSGLA 40-80;
the steel strip 3 with the formed band is cut in sections by a metal band sawing machine.
In conclusion, the hoop forming equipment provided by the invention is reasonable in structure, the die pressing seats are arranged at intervals in the front and back direction, and bidirectional pressurization force is applied, so that unidirectional error increment during steel bar extrusion is avoided; according to the method for realizing the clamp forming equipment, the clamp is always in a clamping state in the forming process through the forming prepressing of the arc part of the clamp, the deformation amount in the clamp forming process is reduced, the deviation of the clamp and the elongation deformation of the clamp fixing hole in the forming process are effectively avoided, and the allowance-free bending is realized; the automation of the production line is realized, the labor intensity of operators is reduced, the working efficiency is improved, and a large amount of time and labor are saved. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a clamp former, includes moulding-table (1), its characterized in that: the table top of the forming table (1) is rectangular and is transversely arranged, a left clamping seat (2), a steel bar (3) and a right clamping seat (6) are sequentially arranged on a transverse central line of the top surface of the forming table (1) from left to right, and the left clamping seat (2) and the right clamping seat (6) are symmetrically arranged;
the front part of the top surface of the forming table (1) is provided with a plurality of front oil cylinders (4) which are arranged at equal intervals and a plurality of front molding seats (5) which are arranged at equal intervals, wherein any one front molding seat (5) is positioned in a space between two adjacent front oil cylinders (4);
the rear part of the top surface of the forming table (1) is provided with a plurality of rear molding seats (7) which are arranged at equal intervals and a plurality of rear oil cylinders (8) which are arranged at equal intervals, wherein any one rear oil cylinder (8) is positioned in a space between two adjacent rear molding seats (7);
The piston end of the front oil cylinder (4) faces the rear, and any one front oil cylinder (4) and the rear corresponding die pressing seat (7) behind the front oil cylinder are positioned on the same vertical plane;
the piston end of the rear oil cylinder (8) faces the front, and any rear oil cylinder (8) and the front mould pressing seat (5) corresponding to the front of the rear oil cylinder are positioned on the same vertical plane;
the front oil cylinder (4) and the rear oil cylinder (8) have the same specification, and the front oil cylinder (4) and the rear oil cylinder (8) are respectively arranged on the I-shaped seats (9) at the bottoms; extrusion heads (10) are arranged at the piston end of the front oil cylinder (4) and the piston end of the rear oil cylinder (8);
the front die pressing seat (5) and the rear die pressing seat (7) are identical in specification, the rear die pressing seat (7) comprises a die pressing seat body, the die pressing seat body is of an L-shaped structure, a rib plate (703) is arranged in the middle of the inner end face of a vertical plate of the L-shaped structure, the rib plate (703) is of a triangular structure, a circular arc-shaped open slot (701) is formed in the middle of the outer end face of the vertical plate of the L-shaped structure, and two sets of waste discharge through holes (702) which are symmetrically arranged are formed in two sides of.
2. The clip forming apparatus according to claim 1, wherein: the left clamping seat (2) comprises a clamping seat body (201), the clamping seat body (201) is of an inverted T-shaped structure, a rectangular through hole is formed in the upper portion of a vertical plate of the inverted T-shaped structure, a top plate (204) is arranged at the top of the rectangular through hole, a discharging groove (205) is formed in the center of the top plate (204), and the discharging groove (205) is communicated with the rectangular through hole; a platform is arranged at the bottom of the rectangular through hole, a supporting trough (203) is arranged at the center of the platform, and the supporting trough (203) is communicated with the rectangular through hole; the left end face and the right end face of the top plate (204) are provided with two groups of symmetrically arranged U-shaped open grooves.
3. The clip forming apparatus according to claim 2, wherein: two groups of pressing rollers (202) arranged along the left-right direction are arranged between the top plate (204) and the platform, the bottoms of main shafts of the pressing rollers (202) are connected with screw holes of the platform, and the tops of the main shafts of the pressing rollers (202) are fixed on U-shaped open grooves of the top plate (204) through nuts.
4. The clip forming apparatus according to claim 1, wherein: the extrusion head (10) comprises an extrusion main body, the extrusion main body is of a T-shaped structure, one side of the extrusion main body is provided with an arc-shaped convex block (1001), and the arc-shaped convex block (1001) is arranged corresponding to the arc-shaped open slot (701); two groups of symmetrically arranged circular cutting edges (1002) are arranged on two sides of the extrusion main body, and the circular cutting edges (1002) are arranged in one-to-one correspondence with the waste discharge through holes (702); a connecting screw hole is formed in the center of the other side of the extrusion main body and connected with the piston end of the oil cylinder; the height of the circular cutting edge (1002) is equal to one third to one half of the height of the circular arc bump (1001).
5. The apparatus of claim 4, wherein: the height of the arc-shaped convex block (1001) is smaller than that of the arc-shaped open slot (701), and the length of the circular cutting edge (1002) is smaller than the depth of the waste discharge through hole (702).
6. The implementation method of the clamp forming equipment is characterized by comprising the following steps: the method comprises the following operation steps:
A) and feeding:
firstly, arranging a steel bar (3) cut on a plate shearing machine between a left clamping seat (2) and a right clamping seat (6);
secondly, mounting the compression roller (202), and screwing down nuts for fixing the compression roller (202) on the left clamping seat (2) and the right clamping seat (6);
B) and pre-pressing and forming the circular arc part of the hoop:
the front oil cylinder (4) and the rear oil cylinder (8) synchronously feed oil, an extrusion head (10) at the end part of the piston rod is pushed to move towards the arc-shaped open slot (701), and the steel bar (3) is pressed on the arc-shaped convex block (1001) and is bent;
C) the forming of the clamp and the clamp fixing hole:
firstly, a front oil cylinder (4) and a rear oil cylinder (8) continue to feed oil, an extrusion head (10) at the end part of a piston rod is pushed to move towards a circular arc open slot (701), and meanwhile, a circular cutting edge (1002) is pressed into a waste discharge through hole (702) through a steel bar (3);
discharging the cut round waste from the waste discharge through hole (702);
D) and returning the extrusion head:
the front oil cylinder (4) and the rear oil cylinder (8) return oil, and the extrusion head (10) at the end part of the piston rod returns to the initial position;
E) and blanking:
loosening nuts for fixing the press roll (202) on the clamping seat (2) and the right clamping seat (6), and taking down the press roll (202);
secondly, taking out the formed steel bar (3) from the space between the left clamping seat (2) and the right clamping seat (6);
F) Repeating the steps A) to E) to carry out the cycle operation of the hoop forming;
G) and then the process is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438911.5A CN111974898A (en) | 2019-05-24 | 2019-05-24 | Hoop forming equipment and implementation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438911.5A CN111974898A (en) | 2019-05-24 | 2019-05-24 | Hoop forming equipment and implementation method thereof |
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| CN111974898A true CN111974898A (en) | 2020-11-24 |
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| CN201910438911.5A Pending CN111974898A (en) | 2019-05-24 | 2019-05-24 | Hoop forming equipment and implementation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680896A (en) * | 2021-10-26 | 2021-11-23 | 南通市众惠模具有限公司 | Hardware part machining die |
| CN114850261A (en) * | 2022-07-11 | 2022-08-05 | 丰县飞洋金属制品有限公司 | Metal piece batch bending forming machine |
| CN118003093A (en) * | 2024-03-20 | 2024-05-10 | 艾维希开特精密科技(南通)有限公司 | Assembly device for clamp production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113680896A (en) * | 2021-10-26 | 2021-11-23 | 南通市众惠模具有限公司 | Hardware part machining die |
| CN113680896B (en) * | 2021-10-26 | 2021-12-17 | 南通市众惠模具有限公司 | Hardware part machining die |
| CN114850261A (en) * | 2022-07-11 | 2022-08-05 | 丰县飞洋金属制品有限公司 | Metal piece batch bending forming machine |
| CN114850261B (en) * | 2022-07-11 | 2022-09-02 | 丰县飞洋金属制品有限公司 | Metal piece batch bending forming machine |
| CN118003093A (en) * | 2024-03-20 | 2024-05-10 | 艾维希开特精密科技(南通)有限公司 | Assembly device for clamp production |
| CN118003093B (en) * | 2024-03-20 | 2024-07-23 | 艾维希开特精密科技(南通)有限公司 | Assembly device for clamp production |
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