CN111215494A - Die clamping device for pipe bending machine and working method thereof - Google Patents
Die clamping device for pipe bending machine and working method thereof Download PDFInfo
- Publication number
- CN111215494A CN111215494A CN201811409610.1A CN201811409610A CN111215494A CN 111215494 A CN111215494 A CN 111215494A CN 201811409610 A CN201811409610 A CN 201811409610A CN 111215494 A CN111215494 A CN 111215494A
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- China
- Prior art keywords
- swing arm
- die
- die clamping
- clamping
- seat
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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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
- B21D9/07—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only
- B21D9/076—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only with more swinging forming members
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The application provides a pipe bending machine is with pressing from both sides mould device includes: the device comprises a swing arm lower yoke plate, a swing arm seat, a first air cylinder, a driving gear, a bending main shaft, a circular die, a second air cylinder, a die clamping panel, a die clamping mechanism and a swing arm supporting plate; the first air cylinder is arranged on the lower side of the lower connecting plate of the swing arm, the swing arm seat is arranged on the upper side of the lower connecting plate of the swing arm, the bending main shaft penetrates through the lower connecting plate of the swing arm and the swing arm seat, and the driving gear is arranged between the lower connecting plate of the swing arm and the swing arm seat and is arranged on the bending main shaft. The swing arm supporting plate is arranged on the rear side of the lower connecting plate of the swing arm, the die clamping panel is connected with the swing arm supporting plate and the swing arm seat, the second cylinder is arranged on the lower side of the swing arm supporting plate, the die clamping mechanism is arranged on the upper side of the swing arm supporting plate, and the circular die is arranged on the upper side of the swing arm seat. This application degree of automation is higher to can select to press from both sides the mould according to tubular product and the position gesture of pressing from both sides the mould device.
Description
Technical Field
The application belongs to the bending machine processing field, specifically relates to a die clamping device for a pipe bending machine.
Background
The pipe bending machine is mainly used for bending pipes in electric power construction, boilers, bridges, ships, household appliances, decoration and the like, and has the advantages of reasonable structure, simplicity in operation and the like. The die clamping device of the pipe bending machine in the current market has low automation degree, and the die clamping device is difficult to adjust according to the position and the posture of the pipe and the die clamping part.
Disclosure of Invention
Technical problem to be solved
In view of above-mentioned technical problem, this application provides a double-layered mould device for pipe bending machine, and degree of automation is higher to can select the double-layered mould according to the position gesture of tubular product and double-layered mould device.
(II) technical scheme
The application provides a pipe bending machine is with pressing from both sides mould device includes: the device comprises a swing arm lower yoke plate, a swing arm seat, a first air cylinder, a driving gear, a bending main shaft, a circular die, a second air cylinder, a die clamping panel, a die clamping mechanism and a swing arm supporting plate; the first air cylinder is arranged on the lower side of the lower connecting plate of the swing arm, the swing arm seat is arranged on the upper side of the lower connecting plate of the swing arm, the bending main shaft penetrates through the lower connecting plate of the swing arm and the swing arm seat, and the driving gear is arranged between the lower connecting plate of the swing arm and the swing arm seat and is arranged on the bending main shaft. The swing arm supporting plate is arranged on the rear side of the lower connecting plate of the swing arm, the die clamping panel is connected with the swing arm supporting plate and the swing arm seat, the second cylinder is arranged on the lower side of the swing arm supporting plate, the die clamping mechanism is arranged on the upper side of the swing arm supporting plate, and the circular die is arranged on the upper side of the swing arm seat.
In some embodiments of the present application, the die clamping mechanism comprises:
the die clamping connecting rod mechanism is arranged on the upper side of the swing arm supporting plate and is connected with the second cylinder;
the sliding seat is arranged at the upper end of the die clamping connecting rod mechanism, and a die seat limiting block is arranged at the rear end of the sliding seat;
the die clamping seat is slidably arranged on the upper side of the sliding seat;
and the clamping die is fixedly arranged at the front end of the clamping module.
In some embodiments of the present application, the two die clamping panels are installed on the left and right sides of the swing arm supporting plate, and the die clamping mechanism is installed between the two die clamping panels.
In some embodiments of the present application, there are two clamping mechanisms, an intermediate partition plate is disposed between the two clamping mechanisms, and a wear-resistant copper plate is disposed between the clamping mechanism and the clamping mold panel.
In some embodiments of the present application, the number of the second cylinders is two, a second cylinder ear seat is arranged between the second cylinder and the die clamping panel, and the second cylinder ear seat is connected to the second cylinder and the die clamping panel.
In some embodiments of the present application, tapered roller bearings and round nuts are disposed on both upper and lower sides of the driving gear, and the tapered roller bearings and the round nuts are sleeved outside the bending main shaft.
In some embodiments of the present application, a circular die holder is disposed at the uppermost end of the bending spindle, and the circular die is fixedly mounted on the circular die holder.
In some embodiments of the present application, a second cylinder support is disposed on a lower side of the swing arm support plate, and the second cylinder support is fixedly connected to the second cylinder.
In some embodiments of the present application, there are four clamping dies, and there are two clamping die holders.
In some embodiments of the present application, the method of operation is as follows:
the method comprises the following steps: the first air cylinder operates to push the circular die to be close to the pipe according to the position of the pipe;
step two: selecting a clamping die at the optimal position according to the positions of the clamping die and the pipe, and placing the clamping die at the corresponding second position
The clamping die connecting rod mechanism moves under the pushing of the air cylinder to drive the clamping die to work.
Step three: the driving gear rotates, and the die clamping mechanism rotates to the other side of the pipe, so that the pipe is bent.
(III) advantageous effects
According to the technical scheme, the method has at least one of the following beneficial effects:
(1) the utility model provides a be equipped with wear-resisting copper between die clamping mechanism and the die clamping panel and can avoid die clamping mechanism to die clamping panel's wearing and tearing, be equipped with intermediate bottom between two die clamping mechanism, can avoid producing harmful effects between two die clamping mechanism.
(2) This application is equipped with two die clamping mechanism, can carry out selectivity die clamping according to tubular product and die clamping mechanism's position, and the adaptability is stronger.
(3) The round die bottom that this application was equipped with is equipped with first cylinder, first cylinder can carry out the height-adjusting according to the position of tubular product with the round die, has further promoted the precision of return bend.
(4) This application simple structure, convenient operation, degree of automation is higher, can press from both sides the mould according to the various design requirements of tubular product.
Drawings
Fig. 1 is a perspective view of an embodiment of the present application.
Fig. 2 is a front view of an embodiment of the present application.
Fig. 3 is a side view of the present embodiment.
[ description of main reference numerals in the application ]
1. A circular mold; 2. A swing arm seat; 3. A driving gear;
4. a swing arm lower yoke plate; 5. A first cylinder; 6. Clamping a mold;
7. a die clamping seat; 8. A die holder limiting block; 9. A middle partition plate;
10. a die clamping panel; 11. A second cylinder; 12. A round die holder;
13. a round nut; 14. A second cylinder lug; 15. A second cylinder support;
16. bending the main shaft; 17. A tapered roller bearing.
Detailed Description
The application provides a double-layered mould device for pipe bending machine, degree of automation is higher to can select the double-layered mould according to the position gesture of tubular product and double-layered mould device. In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to the accompanying drawings in combination with specific embodiments.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Example 1
The application provides a pipe bending machine is with pressing from both sides mould device includes: the device comprises a swing arm lower yoke plate 4, a swing arm seat 2, a first air cylinder 5, a driving gear 3, a bending main shaft 16, a circular mold 1, a second air cylinder 11, a mold clamping panel 10, a mold clamping mechanism and a swing arm supporting plate; the first cylinder 5 is fixedly installed on the lower side of the lower swing arm connecting plate 4, the swing arm seat 2 is arranged on the upper side of the lower swing arm connecting plate 4, the bending main shaft 16 penetrates through the lower swing arm connecting plate 4 and the swing arm seat 2, the driving gear 3 is arranged between the lower swing arm connecting plate 4 and the swing arm seat 2 and installed on the bending main shaft 16, the conical roller bearing 17 and the round nut 13 are sleeved on the bending main shaft 16, the conical roller bearing 17 and the round nut 13 are respectively arranged on the upper side and the lower side of the driving gear 3, and the conical roller bearing 17 can effectively balance the reverse axial force of the bending main shaft 16. Swing arm layer board fixed mounting be in the rear side of yoke plate 4 under the swing arm, die clamping panel 10 is connected the swing arm layer board link plate 4 under swing arm seat 2 and the swing arm, second cylinder 11 is equipped with two altogether, swing arm layer board downside is equipped with second cylinder support 15, die clamping panel 10's the fixed second cylinder ear seat 14 that is equipped with in the outside. The second cylinder 11 is fixedly connected with the second cylinder support 15 and the second cylinder lug 14 and is fixedly arranged on the lower side of the swing arm supporting plate. The die clamping panel 10 is provided with two blocks which are fixedly arranged at the left side and the right side of the swing arm supporting plate, and the die clamping mechanism is arranged between the upper side of the swing arm supporting plate and the die clamping panel 10. The die clamping mechanisms are provided with two die clamping mechanisms, and an intermediate partition plate 9 is arranged between the two die clamping mechanisms, so that the die clamping mechanisms are prevented from being influenced mutually. And a wear-resistant copper plate is arranged between the die clamping mechanism and the die clamping panel 10, and can effectively prevent the die clamping mechanism from wearing the die clamping panel 10 after long-time work. The circular die 1 is arranged on the upper side of the swing arm seat 2, a circular die seat 7 is arranged between the circular die 1 and the swing arm seat 2, the circular die 1 is fixedly installed on the circular die seat 7, and the circular die seat 7 is fixedly installed on the uppermost side of the bending main shaft 16.
The die clamping mechanism comprises: the mould clamping connecting rod mechanism, the sliding seat, the mould clamping seat 7 and the mould clamping 6; the die clamping and connecting rod mechanism is installed on the upper side of the swing arm supporting plate and connected with the second air cylinder 11, the sliding seat is fixedly installed at the upper end of the die clamping and connecting rod mechanism, a die holder limiting block 8 is arranged at the rear end of the sliding seat, a die clamping seat 7 is arranged at the upper end of the sliding seat, the die clamping seat 7 is slidably installed on the upper side of the sliding seat, a die clamping 6 is arranged at the front end of the die clamping seat 7, the number of the die clamping 6 is four, and two die clamping seats 7 are arranged at the front end of each die clamping seat. When the second motor 11 operates to push the die clamping link mechanism to act, the die clamping seat 7 is pushed by the die clamping link mechanism to slide on the sliding seat, so that the die clamping step of the pipe is realized.
The application also provides a working method of the die clamping device for the pipe bending machine, which comprises the following steps:
the first air cylinder 5 operates, and the round die 1 is pushed by the first air cylinder 5 to adjust the positions of the round die 1 and the pipe; the clamping die 6 at the optimal position is selected according to the positions of the clamping die 6 and the pipe, the clamping die connecting rod mechanism moves under the pushing of the corresponding second air cylinder 11 and drives the clamping die 6 to work, the clamping die work is completed, the driving gear 3 rotates, the clamping die mechanism rotates to the other side of the pipe, and the pipe is bent under the action of the clamping die 6 and the round die 1.
Up to this point, the present embodiment has been described in detail with reference to the accompanying drawings. From the above description, one skilled in the art should clearly recognize the present application.
It is to be noted that, in the attached drawings or in the description, the implementation modes not shown or described are all the modes known by the ordinary skilled person in the field of technology, and are not described in detail. Furthermore, the above definitions of the various elements and methods are not limited to the specific structures, shapes, or configurations shown in the examples.
It is also noted that the illustrations herein may provide examples of parameters that include particular values, but that these parameters need not be exactly equal to the corresponding values, but may be approximated to the corresponding values within acceptable error tolerances or design constraints. Directional phrases used in the embodiments, such as "upper", "lower", "front", "rear", "left", "right", etc., refer only to the orientation of the drawings and are not intended to limit the scope of the present application. In addition, unless steps are specifically described or must occur in sequence, the order of the steps is not limited to that listed above and may be changed or rearranged as desired by the desired design. The embodiments described above may be mixed and matched with each other or with other embodiments based on design and reliability considerations, i.e., technical features in different embodiments may be freely combined to form further embodiments.
The above-mentioned embodiments are further described in detail for the purpose of illustrating the invention, and it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a double-layered mould device for pipe bending machine which characterized in that includes: the device comprises a swing arm lower yoke plate, a swing arm seat, a first air cylinder, a driving gear, a bending main shaft, a circular die, a second air cylinder, a die clamping panel, a die clamping mechanism and a swing arm supporting plate; the first air cylinder is arranged on the lower side of the lower connecting plate of the swing arm, the swing arm seat is arranged on the upper side of the lower connecting plate of the swing arm, the bending main shaft penetrates through the lower connecting plate of the swing arm and the swing arm seat, and the driving gear is arranged between the lower connecting plate of the swing arm and the swing arm seat and is arranged on the bending main shaft. The swing arm supporting plate is arranged on the rear side of the lower connecting plate of the swing arm, the die clamping panel is connected with the swing arm supporting plate and the swing arm seat, the second cylinder is arranged on the lower side of the swing arm supporting plate, the die clamping mechanism is arranged on the upper side of the swing arm supporting plate, and the circular die is arranged on the upper side of the swing arm seat.
2. The die clamping device for the pipe bending machine according to claim 1, wherein the die clamping mechanism comprises:
the die clamping connecting rod mechanism is arranged on the upper side of the swing arm supporting plate and is connected with the second cylinder;
the sliding seat is arranged at the upper end of the die clamping connecting rod mechanism, and a die seat limiting block is arranged at the rear end of the sliding seat;
the die clamping seat is slidably arranged on the upper side of the sliding seat;
and the clamping die is fixedly arranged at the front end of the clamping module.
3. The die clamping device for the pipe bending machine according to claim 1, wherein two die clamping panels are provided, decibels are installed on the left side and the right side of the swing arm supporting plate, and the die clamping mechanism is installed between the two die clamping panels.
4. The die clamping device for the pipe bending machine according to claim 2, wherein two die clamping mechanisms are provided, an intermediate partition plate is provided between the two die clamping mechanisms, and a wear-resistant copper plate is provided between the die clamping mechanism and the die clamping panel.
5. The die clamping device for the pipe bending machine according to claim 1, wherein two second cylinders are provided, and a second cylinder lug is provided between the second cylinder and the die clamping panel, and the second cylinder lug is connected with the second cylinder and the die clamping panel.
6. The die clamping device for the pipe bending machine according to claim 1, wherein the upper side and the lower side of the driving gear are provided with a tapered roller bearing and a round nut, and the tapered roller bearing and the round nut are sleeved on the bending main shaft.
7. The die clamping device for the pipe bending machine according to claim 1, wherein a round die holder is disposed at an uppermost end of the bending spindle, and the round die is fixedly mounted on the round die holder.
8. The die clamping device for the pipe bending machine according to claim 2, wherein the number of the die clamps is four, and two die clamps are arranged on each die clamping seat.
9. The die clamping device for the pipe bending machine according to claim 1, wherein a second cylinder support is arranged on the lower side of the swing arm supporting plate, and the second cylinder support is fixedly connected with the second cylinder.
10. The die clamping device for the pipe bending machine according to claims 1 to 9, wherein the working method is as follows:
the method comprises the following steps: the first air cylinder operates to push the circular die to be close to the pipe according to the position of the pipe;
step two: and selecting a clamping die at the optimal position according to the positions of the clamping die and the pipe, and driving the clamping die to work by the movement of the clamping die connecting rod mechanism under the pushing of the corresponding second air cylinder.
Step three: the driving gear rotates, and the die clamping mechanism rotates to the other side of the pipe, so that the pipe is bent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811409610.1A CN111215494A (en) | 2018-11-23 | 2018-11-23 | Die clamping device for pipe bending machine and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811409610.1A CN111215494A (en) | 2018-11-23 | 2018-11-23 | Die clamping device for pipe bending machine and working method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111215494A true CN111215494A (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811409610.1A Pending CN111215494A (en) | 2018-11-23 | 2018-11-23 | Die clamping device for pipe bending machine and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111215494A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077183A (en) * | 2020-07-22 | 2020-12-15 | 周安强 | Vertical pipe bender |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069115A (en) * | 2009-11-23 | 2011-05-25 | 旭东机械(昆山)有限公司 | Improved type pipe bending device |
| CN106881406A (en) * | 2015-12-15 | 2017-06-23 | 珠海格力电器股份有限公司 | Pipe bending die mechanism |
| CN107282720A (en) * | 2017-07-31 | 2017-10-24 | 浙江和良智能装备有限公司 | A kind of common curved CNC tube bending machine in left and right |
| CN107470408A (en) * | 2017-08-23 | 2017-12-15 | 浙江和良智能装备有限公司 | A kind of common curved CNC tube bending machine of simple pendulum arm or so |
| CN107876600A (en) * | 2017-11-02 | 2018-04-06 | 张家港百舸光电科技有限公司 | A kind of apparatus for bending of pipe fitting Full-automatic tube bending machine |
| CN209753736U (en) * | 2018-11-12 | 2019-12-10 | 苏迈特智能科技(江苏)有限公司 | Bidirectional pipe bender |
| CN111167902A (en) * | 2018-11-12 | 2020-05-19 | 苏迈特智能科技(江苏)有限公司 | Bidirectional pipe bender and working method thereof |
-
2018
- 2018-11-23 CN CN201811409610.1A patent/CN111215494A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069115A (en) * | 2009-11-23 | 2011-05-25 | 旭东机械(昆山)有限公司 | Improved type pipe bending device |
| CN106881406A (en) * | 2015-12-15 | 2017-06-23 | 珠海格力电器股份有限公司 | Pipe bending die mechanism |
| CN107282720A (en) * | 2017-07-31 | 2017-10-24 | 浙江和良智能装备有限公司 | A kind of common curved CNC tube bending machine in left and right |
| CN107470408A (en) * | 2017-08-23 | 2017-12-15 | 浙江和良智能装备有限公司 | A kind of common curved CNC tube bending machine of simple pendulum arm or so |
| CN107876600A (en) * | 2017-11-02 | 2018-04-06 | 张家港百舸光电科技有限公司 | A kind of apparatus for bending of pipe fitting Full-automatic tube bending machine |
| CN209753736U (en) * | 2018-11-12 | 2019-12-10 | 苏迈特智能科技(江苏)有限公司 | Bidirectional pipe bender |
| CN111167902A (en) * | 2018-11-12 | 2020-05-19 | 苏迈特智能科技(江苏)有限公司 | Bidirectional pipe bender and working method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077183A (en) * | 2020-07-22 | 2020-12-15 | 周安强 | Vertical pipe bender |
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| PB01 | Publication | ||
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Application publication date: 20200602 |