CN213671245U - Double-station multi-angle forming and bending system for processing circular tubular section - Google Patents
Double-station multi-angle forming and bending system for processing circular tubular section Download PDFInfo
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- CN213671245U CN213671245U CN202022288139.4U CN202022288139U CN213671245U CN 213671245 U CN213671245 U CN 213671245U CN 202022288139 U CN202022288139 U CN 202022288139U CN 213671245 U CN213671245 U CN 213671245U
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- 238000005452 bending Methods 0.000 title claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims description 36
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention relates to a double-station multi-angle forming and bending system for processing a circular tubular section, which comprises a workbench, a positioning sleeve distributed on the workbench along the left-right direction, a fixed station arranged at the right side of the workbench, a movable plate movably arranged at the left side edge of the workbench, and movable stations arranged on the movable plate and symmetrically distributed with the fixed station along the positioning sleeve, wherein a first driving mechanism is arranged on the movable plate, and a second driving mechanism and a third driving mechanism are arranged on the workbench. Compared with the prior art, the bending mechanism can bend the tubular section at multiple angles and at any angle as required on the basis of positioning and completing the bending operation of the tubular section twice at one time, so that the bending process is simplified, the time consumed for bending is shortened, the bending positioning precision is ensured, and the bending quality is effectively improved; the invention has wider application range, stronger applicability and wide application prospect.
Description
Technical Field
The invention relates to the technical field of section bar processing, in particular to a double-station multi-angle forming and bending system for processing a circular tubular section bar.
Background
In the field of metal material processing, it is often necessary to bend a round tubular profile into a desired shape. The existing bending machine can only bend one side end part of a round tubular section at one time, and for the round tubular section of which two ends are required to be bent, one end is bent firstly, then the round tubular section is taken down and then the position is adjusted, and the other end is repositioned and bent, so that the bending process is complicated, the bending time is long, the positioning precision cannot be ensured, and the bending quality has errors; in addition, the existing double-station bending machine can only meet bending of the same plane or the same angle, and has large limitation.
Disclosure of Invention
In order to solve the technical problem, the invention provides a double-station multi-angle forming and bending system for processing a circular tubular section.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a double-station multi-angle forming and bending system for processing a circular tubular section comprises a workbench, a positioning sleeve distributed on the workbench along the left-right direction, a fixed station arranged at the right side of the workbench, a movable plate movably mounted on the left side edge of the workbench, and movable stations arranged on the movable plate and symmetrically distributed with the fixed station along the positioning sleeve, wherein a first driving mechanism for driving the movable station to move horizontally is arranged on the movable plate, and a second driving mechanism for driving the movable plate to rotate and a third driving mechanism for driving the movable plate to move horizontally after rotation are arranged on the workbench;
the fixed station and the movable station respectively comprise a forming positioning sheave, a bending frame concentrically distributed with the forming positioning sheave, a bending motor arranged in the forming positioning sheave and connected with the bending frame, and a bending clamping mechanism arranged on the bending frame.
As a further improvement of the invention, the bending clamping mechanism comprises a bending clamping block and a butting cylinder which are correspondingly arranged on the bending frame, and the clamping direction of the bending clamping block faces to the groove surface of the forming positioning grooved wheel.
As a further improvement of the present invention, the first actuating mechanism includes a first actuating screw rod disposed in the movable plate and distributed along the front-rear direction, a bearing moving seat disposed on the first actuating screw rod and slidably mounted on the movable plate, and a first rotating handwheel coaxially mounted at the front end of the first actuating screw rod, and the forming positioning sheave in the movable station is mounted at the upper end of the first bearing moving seat through a bearing.
As a further improvement of the present invention, a sliding guide slot horizontally moving in the front-rear direction is clamped on the left side of the workbench, the rotating shaft of the movable plate is slidably mounted in the sliding guide slot through a bearing, and the second actuating mechanism and the third actuating mechanism are arranged on the left side of the workbench and connected with the movable plate.
As a further improvement of the invention, the second driving mechanism comprises a transmission worm wheel coaxially connected with the rotating shaft of the movable plate, a transmission worm which is distributed on the left side of the workbench along the front-back direction and is meshed with the transmission worm wheel, a transmission loop bar which is distributed on the left side of the workbench along the front-back direction and is in sliding fit with a shaft sleeve at the front end part of the transmission worm, and a second hand wheel coaxially arranged on the front end part of the transmission loop bar, wherein the transmission worm is arranged on the third driving mechanism.
As a further improvement of the invention, the outer surface of the front end part of the transmission worm is of a polyhedral structure, and a polyhedral sleeve groove matched with the rear end part of the transmission sleeve rod is arranged in the rear end part of the transmission sleeve rod.
As a further improvement of the invention, the third actuating mechanism comprises a third actuating screw rod distributed on the left side of the workbench along the front-back direction, a third bearing moving seat arranged on the third actuating screw rod, and a third hand wheel coaxially arranged at the front end part of the third actuating screw rod, the rotating shaft of the movable plate is connected with the third bearing moving seat through a bearing, and the transmission worm in the second actuating mechanism is arranged on the third bearing moving seat.
The invention has the beneficial effects that:
compared with the prior art, the bending machine has the advantages that the fixed station, the movable plate, the first driving mechanism, the second driving mechanism and the third driving mechanism are arranged, so that the bending machine can bend at multiple angles and at any angle according to requirements on the basis of positioning and completing two times of bending operation of a tubular section at one time, the bending process is simplified, the time consumed by bending is shortened, the bending positioning precision is guaranteed, and the bending quality is effectively improved; the invention has wider application range, stronger applicability and wide application prospect.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic top sectional structure view of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained in the following with the accompanying drawings and the embodiments.
As shown in fig. 1 to 3, a double-station multi-angle forming and bending system for processing a circular tubular section comprises a workbench 1, positioning sleeves 3 distributed on the workbench 1 along the left-right direction, a fixed station arranged at the right side of the workbench 1, a movable plate 2 movably mounted on the left side edge of the workbench 1, and movable stations arranged on the movable plate 2 and symmetrically distributed with the fixed station along the positioning sleeves 3, wherein a first driving mechanism for driving the movable stations to horizontally move is arranged on the movable plate 2, and a second driving mechanism for driving the movable plate 2 to rotate and a third driving mechanism for driving the movable plate 2 to horizontally move after rotation are arranged on the workbench 1;
the fixed station and the movable station respectively comprise a forming positioning sheave 4, a bending frame 5 concentrically distributed with the forming positioning sheave 4, a bending motor 8 arranged in the forming positioning sheave 4 and connected with the bending frame 5, and a bending clamping mechanism arranged on the bending frame 5.
Furthermore, the bending clamping mechanism comprises a bending clamping block 6 and a pressing cylinder 7 which are correspondingly arranged on the bending frame 5, and the clamping direction of the bending clamping block 6 faces the groove surface of the forming positioning grooved wheel 4.
Further, the first actuating mechanism comprises a first actuating screw 9 arranged at the bottom of the movable plate 2 and distributed along the front-back direction, a bearing moving seat 10 arranged on the first actuating screw 9 and slidably mounted in the movable plate 2, and a first rotating hand wheel 11 coaxially mounted at the front end of the first actuating screw 9, wherein the forming positioning sheave 4 in the movable station is mounted at the upper end of the first bearing moving seat 10 through a bearing.
The middle part of the movable plate 2 is provided with a guide sliding groove along the front-back direction, and the bearing moving seat 10 is correspondingly and slidably arranged in the guide sliding groove.
Further, a sliding guide clamping groove 12 which horizontally moves in the front-rear direction is clamped on the left side edge of the workbench 1, the movable plate 2 is mounted in the sliding guide clamping groove 12 through a rotating bearing, and the second driving mechanism and the third driving mechanism are arranged on the left side edge of the workbench 1 and are connected with a rotating shaft of the movable plate 2.
Further, the second driving mechanism comprises a transmission worm wheel 13 coaxially connected with the rotating shaft of the movable plate 2, a transmission worm 14 distributed on the left side of the workbench 1 along the front-back direction and meshed with the transmission worm wheel 13, a transmission loop bar 15 distributed on the left side of the workbench 1 along the front-back direction and in sliding fit with a shaft sleeve at the front end of the transmission worm 14, and a second hand wheel 16 coaxially mounted on the front end of the transmission loop bar 15, wherein the transmission worm 14 is arranged on the third driving mechanism.
Further, the outer surface of the front end of the driving worm 14 is a multi-surface structure, and a multi-surface sleeve groove 151 adapted to the rear end of the driving sleeve rod 15 is arranged in the rear end. The purpose is that the transmission sleeve rod 15 can drive the transmission worm 14 to synchronously rotate in the same direction, and the movement of the transmission worm 14 in the front-back direction can not be influenced.
Further, the third actuating mechanism includes a third actuating screw 17 distributed on the left side of the workbench 1 along the front-back direction, a third bearing moving seat 18 disposed on the third actuating screw 17, and a third hand wheel 19 coaxially mounted at the front end of the third actuating screw 17, the rotating shaft of the movable plate 2 is connected with the third bearing moving seat 18 through a bearing, and the transmission worm 14 in the second actuating mechanism is disposed on the third bearing moving seat 18.
Compared with the prior art, the bending machine has the advantages that the fixed station, the movable plate, the first driving mechanism, the second driving mechanism and the third driving mechanism are arranged, so that the bending machine can bend at multiple angles and at any angle according to requirements on the basis of positioning and completing two times of bending operation of a tubular section at one time, the bending process is simplified, the time consumed by bending is shortened, the bending positioning precision is guaranteed, and the bending quality is effectively improved; the invention has wider application range, stronger applicability and wide application prospect.
The working process is as follows:
in the initial state, the movable plate 2 is in a horizontal state, and the forming positioning sheave 4 in the movable station and the forming positioning sheave 4 in the fixed station are positioned on the same side;
when the two ends of the round tubular section are bent towards the rear side:
the round tubular section sequentially passes through the forming positioning grooved pulley 4 in the movable station, the positioning sleeve 3 and the forming positioning grooved pulley 4 in the fixed station from any one of the left side and the right side, and the lengths of the round tubular section leaked from the left side and the right side of the positioning sleeve 3 are consistent; then, driving the bending clamping blocks 6 to correspondingly clamp the left side and the right side of the round tubular section bar in the corresponding forming positioning grooved wheels 4 through the abutting air cylinders 7, then starting the corresponding bending motors 8, and synchronously bending the round tubular section bar horizontally in the same direction through the bending frames 5, the movable stations and the fixed stations;
the left side of the round tubular section is bent forwards, and the right end is bent backwards:
rotating a first rotating hand wheel 11, and enabling a movable station on the movable plate 2 to move forwards to a position where a rear sheave surface of the forming positioning sheave 4 in the movable station and a front sheave surface of the forming positioning sheave 4 in the fixed station share the same axis through a first driving screw 9 and a first bearing moving seat 10; then, the round tubular section sequentially passes through the forming positioning grooved pulley 4 in the movable station, the positioning sleeve 3 and the forming positioning grooved pulley 4 in the fixed station from any one of the left side and the right side, and the lengths of the round tubular sections leaking from the left side and the right side of the positioning sleeve 3 are consistent; then, driving the bending clamping blocks 6 to correspondingly clamp the left side and the right side of the round tubular section bar in the corresponding forming positioning grooved wheels 4 through the abutting air cylinders 7, then starting the corresponding bending motors 8, and synchronously and reversely bending the round tubular section bar through the bending frames 5, the movable stations and the fixed stations;
the left end of the tubular section bar is vertically bent downwards, and the right end of the tubular section bar is horizontally bent backwards:
on the premise of keeping the rear sheave surface of the forming positioning sheave 4 in the movable station and the front sheave surface of the forming positioning sheave 4 in the fixed station to share the same axis, rotating the second hand wheel 16, and rotating the movable plate 2 through the transmission loop bar 15, the transmission worm 14 and the transmission worm wheel 13, so that the movable stations on the movable plate 2 and the fixed station on the workbench 1 are vertically and crossly distributed; then, a third hand wheel 19 is rotated, a screw 17 and a third bearing moving seat 18 are driven by a third driving screw through a third driving, and the movable plate 2 is driven by the sliding guide clamping groove 12 to move upwards in the front-back direction along the left side edge of the workbench 1, so that the upper groove surface of the forming positioning sheave 4 in the movable station and the front groove wheel surface of the forming positioning sheave 4 in the fixed station share the same axis; then, the round tubular section sequentially passes through the forming positioning grooved pulley 4 in the movable station, the positioning sleeve 3 and the forming positioning grooved pulley 4 in the fixed station from any one of the left side and the right side, and the lengths of the round tubular sections leaking from the left side and the right side of the positioning sleeve 3 are consistent; then, driving the bending clamping blocks 6 to correspondingly clamp the left side and the right side of the round tubular section bar in the corresponding forming positioning grooved wheels 4 through the abutting air cylinders 7, then starting the corresponding bending motors 8, and synchronously and reversely bending the round tubular section bar through the bending frames 5, the movable stations and the fixed stations;
the left end of the tubular section bar is vertically bent upwards, and the right end of the tubular section bar is horizontally bent backwards:
on the premise of keeping the movable plate 2 in a vertical state unchanged, the first rotating hand wheel 11 is rotated again, and the movable station on the movable plate 2 is moved upwards to the position where the lower groove surface of the forming positioning sheave 4 in the movable station and the front groove wheel surface of the forming positioning sheave 4 in the fixed station share the same axis through the first driving screw 9 and the first bearing moving seat 10; then, the round tubular section sequentially passes through the forming positioning grooved pulley 4 in the movable station, the positioning sleeve 3 and the forming positioning grooved pulley 4 in the fixed station from any one of the left side and the right side, and the lengths of the round tubular sections leaking from the left side and the right side of the positioning sleeve 3 are consistent; then, the left side and the right side of the round tubular section are correspondingly clamped in the corresponding forming positioning grooved wheels 4 through the abutting air cylinders 7 to drive the bending clamping blocks 6, then, corresponding bending motors 8 are started, and the round tubular section is synchronously and reversely bent through the bending frame 5, the movable station and the fixed station.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a duplex position multi-angle shaping system of bending of round tube shape section bar processing usefulness which characterized in that: the automatic positioning device comprises a workbench (1), a positioning sleeve (3) distributed on the workbench (1) along the left-right direction, a fixed station arranged at the right side of the workbench (1), a movable plate (2) movably mounted on the left side edge of the workbench (1), and movable stations which are arranged on the movable plate (2) and symmetrically distributed with the fixed station along the positioning sleeve (3), wherein a first actuating mechanism for actuating the movable station to move horizontally is arranged on the movable plate (2), and a second actuating mechanism for actuating the movable plate (2) to rotate and a third actuating mechanism for actuating the movable plate (2) to move horizontally after rotation are arranged on the workbench (1);
the fixed station and the movable station respectively comprise a forming positioning grooved wheel (4), a bending frame (5) concentrically distributed with the forming positioning grooved wheel (4), a bending motor (8) arranged in the forming positioning grooved wheel (4) and connected with the bending frame (5), and a bending clamping mechanism arranged on the bending frame (5).
2. The double-station multi-angle forming and bending system for processing the round tubular profile according to claim 1, which is characterized in that: the bending clamping mechanism comprises a bending clamping block (6) and a pressing cylinder (7) which are correspondingly arranged on the bending frame (5), and the clamping direction of the bending clamping block (6) faces to the groove surface of the forming positioning grooved wheel (4).
3. The double-station multi-angle forming and bending system for processing the round tubular profile according to claim 1, which is characterized in that: the first driving mechanism comprises a first driving lead screw (9) arranged in the movable plate (2) and distributed along the front-back direction, a bearing moving seat (10) arranged on the first driving lead screw (9) and slidably mounted on the movable plate (2), and a first rotating hand wheel (11) coaxially mounted at the front end part of the first driving lead screw (9), wherein a forming positioning grooved wheel (4) in a movable station is mounted at the upper end part of the first bearing moving seat (10) through a bearing.
4. The double-station multi-angle forming and bending system for processing the round tubular profile according to claim 1, which is characterized in that: the left side edge of workstation (1) is equipped with along sliding guide draw-in groove (12) that the fore-and-aft direction distributes, the axis of rotation of fly leaf (2) passes through the bearing cunning dress in sliding guide draw-in groove (12), the second orders about mechanism and the third orders about the rotation axis connection that the mechanism set up on the left side edge of workstation (1) and with fly leaf (2).
5. The double-station multi-angle forming and bending system for processing the round tubular profile according to claim 4, wherein the bending system comprises: the second orders about the mechanism and includes with axis of rotation coaxial coupling's of fly leaf (2) transmission worm wheel (13), along fore-and-aft direction distribution on workstation (1) left side edge and with transmission worm wheel (13) meshing transmission worm (14), along fore-and-aft direction distribution on workstation (1) left side edge and with transmission worm (14) preceding tip axle sleeve sliding fit's transmission loop bar (15), coaxial arrangement second hand wheel (16) on transmission loop bar (15) front end portion, transmission worm (14) set up in the third orders about the mechanism on.
6. The double-station multi-angle forming and bending system for processing the round tubular profile according to claim 5, wherein the bending system comprises: the outer surface of the front end part of the transmission worm (14) is of a multi-surface structure, and a multi-surface sleeve groove (151) matched with the rear end part of the transmission sleeve rod (15) is formed in the rear end part of the transmission sleeve rod.
7. The double-station multi-angle forming and bending system for processing the round tubular profile according to claim 5, wherein the bending system comprises: the third driving mechanism comprises a third driving lead screw (17) distributed on the left side edge of the workbench (1) along the front-back direction, a third bearing moving seat (18) arranged on the third driving lead screw (17), and a third hand wheel (19) coaxially arranged at the front end part of the third driving lead screw (17), the rotating shaft of the movable plate (2) is connected with the third bearing moving seat (18) through a bearing, and a transmission worm (14) in the second driving mechanism is arranged on the third bearing moving seat (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022288139.4U CN213671245U (en) | 2020-10-14 | 2020-10-14 | Double-station multi-angle forming and bending system for processing circular tubular section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022288139.4U CN213671245U (en) | 2020-10-14 | 2020-10-14 | Double-station multi-angle forming and bending system for processing circular tubular section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213671245U true CN213671245U (en) | 2021-07-13 |
Family
ID=76756811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022288139.4U Expired - Fee Related CN213671245U (en) | 2020-10-14 | 2020-10-14 | Double-station multi-angle forming and bending system for processing circular tubular section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213671245U (en) |
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2020
- 2020-10-14 CN CN202022288139.4U patent/CN213671245U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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Granted publication date: 20210713 |