CN111957774A - Guide arm lateral bending forming tool - Google Patents
Guide arm lateral bending forming tool Download PDFInfo
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- CN111957774A CN111957774A CN202010586674.XA CN202010586674A CN111957774A CN 111957774 A CN111957774 A CN 111957774A CN 202010586674 A CN202010586674 A CN 202010586674A CN 111957774 A CN111957774 A CN 111957774A
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- guide arm
- clamping
- abutting
- clamping plate
- driver
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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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
A guide arm lateral bending forming tool relates to the field of air suspension guide arm manufacturing and comprises a tool table; the clamping mechanism is fixed with the tool table and used for clamping the guide arm; the rotating mechanism is rotatably fixed with the tooling table; the abutting mechanism is fixed on the rotating mechanism; after the clamping mechanism clamps one end of the guide arm, the slewing mechanism rotates the belt to act and uses the abutting mechanism on the other end of the guide arm to realize the lateral bending forming of the guide arm; the guide arm is formed by clamping and bending, so that the dimensional stability of the guide arm after forming is improved, and the posture of the guide arm before and after forming is unchanged, so that the repeated turning actions of the guide arm are reduced and the working efficiency is improved compared with the prior art.
Description
Technical Field
The invention relates to the field of manufacturing of air suspension guide arms, in particular to a guide arm lateral bending forming tool structure.
Background
The air suspension is an important part of a commercial vehicle, and the air suspension takes an air spring as an elastic element, so that the air suspension has the advantages of adjustable load capacity, rigidity changing along with the load, lower natural frequency and the like. The guide arm plays a role in bearing and guiding in the air suspension, the center distance of the guide arm is inconsistent with the center distance of the air spring due to the arrangement of the whole vehicle chassis, the guide arm needs to be laterally bent structurally, and the air spring is arranged at the bent part.
In order to meet the requirements of performance and precision, the guide arm is heated firstly and bent and formed through an oil press, but the current bending forming machine is complex in process, so that the guide arm needs to be adjusted for many times and turned over when the guide arm is bent, the working intensity of workers is enhanced, the labor cost is improved, the processing efficiency of the guide arm is seriously influenced, and the requirements of enterprises on high quality and high efficiency cannot be met.
Disclosure of Invention
Aiming at the problems, the invention provides a novel guide arm bending tool structure so as to achieve the purpose of improving the machining efficiency.
The technical scheme provided by the invention is as follows:
a guide arm lateral bending forming tool comprises a tool table;
the clamping mechanism is fixed with the tool table and used for clamping the guide arm;
the rotating mechanism is rotatably fixed with the tooling table; and
the abutting mechanism is fixed on the rotating mechanism;
after the clamping mechanism clamps one end of the guide arm, the rotating mechanism rotates the belt to act on the abutting mechanism on the other end of the guide arm so as to realize the lateral bending forming of the guide arm.
Furthermore, the side bending forming tool also comprises a profiling die fixed on one side of the clamping mechanism; the guide arm is attached to the profiling die and bent under the action of the abutting mechanism.
Furthermore, the profiling die is of an arc-shaped structure, and the guide arm is attached to and bent to form along the outer arc surface of the profiling die under the action of the abutting mechanism.
Furthermore, the upper end face of the profiling die is provided with a limiting block for preventing the plane of the guide arm from warping in the bending and forming process.
Further, clamping mechanism is including pressing from both sides tight driver, first pinch plate and second pinch plate, press from both sides tight driver, second pinch plate and all fix on the frock platform, first pinch plate with the second pinch plate just sets up just to the interval clamp driver fixed connection, press from both sides tight driver drive first pinch plate stretches out or contracts, makes the interval distance between first pinch plate and the second pinch plate reduce or increase in order to realize pressing from both sides tight or unclamp the guide arm.
Furthermore, the clamping mechanism further comprises a cushion block fixed with the tool table, the first clamping plate is movably arranged on the cushion block, and the second clamping plate is fixed on the cushion block.
Furthermore, a guide key is arranged on the cushion block, and the first clamping plate is movably arranged on the cushion block through the guide key.
Further, rotation mechanism include the gyration driver and with the revolving platform that the gyration driver is connected, the butt mechanism is fixed on the revolving platform.
Furthermore, the abutting mechanism comprises an abutting driver, a U-shaped connector and an abutting roller, the U-shaped connector is fixed on the abutting driver, and the abutting roller is rotatably arranged in the U-shaped connector; the butt driver drives the U-shaped connector to act, so that the butt roller extends out to act on the guide arm.
Furthermore, an axially through lubricating oil hole and a radially through lubricating oil hole are formed in the abutting roller.
The technical scheme of the invention has the following beneficial effects:
1. the guide arm is formed by clamping and bending, so that the dimensional stability of the guide arm after forming is improved.
2. Because the posture of the guide arm is unchanged before and after molding, compared with the prior art, the multi-time overturning action of the guide arm is reduced, and the work efficiency is improved.
3. Because the elimination of the turning action can reduce the heat consumption of the guide arm, compared with the prior art, the heating temperature of the guide arm can be reduced by about 20 ℃, and the direct processing can be realized, thereby achieving the purpose of reducing the energy consumption.
Drawings
Fig. 1 is a top view structural diagram of the tool in a pressing state.
Fig. 2 is a top view structural diagram of the tool in a bending state.
Fig. 3 is a side view of the clamping mechanism.
Fig. 4 is a side view of the turning mechanism and the contact mechanism.
Wherein: 10 tooling tables, 20 clamping mechanisms, 21 clamping drivers, 22 first clamping plates, 23 second clamping plates, 24 cushion blocks, 30 rotary mechanisms, 31 rotary drivers, 32 rotary tables, 40 abutting mechanisms, 41 abutting drivers, 42U-shaped connecting heads, 43 abutting rollers, 50 profiling dies and 100 guide arms.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
The embodiment provides a guide arm lateral bending forming tool, and referring to fig. 1 to 4, the tool comprises a tool table 10, wherein the tool table 10 plays a supporting role, so that a guide arm 100 can be machined and bent on the tool table 10; the fixture table 10 is provided with a clamping mechanism 20, a rotating mechanism 30 and an abutting mechanism 40, and the clamping mechanism 20, the rotating mechanism 30 and the abutting mechanism 40 are mutually matched to realize direct bending forming without changing the direction of the guide arm.
Specifically, the clamping mechanism 20 is directly fixed with the tooling table 10, the feeding manipulator grabs the guide arm onto the clamping mechanism 20, and the clamping mechanism 20 is utilized to clamp the guide arm; the swing mechanism 30 is rotatably fixed on the tooling table 10, and the abutting mechanism 40 is fixed on the swing mechanism 30; it will be appreciated that rotation of the slewing mechanism 30 can cause the abutment mechanism 40 to rotate together.
When the bending machine is used in a specific operation mode, the clamping mechanism 20 clamps one end of the guide arm, the abutting mechanism 40 abuts against one end, needing to be bent, of the guide arm, the rotating mechanism 30 rotates to enable the abutting mechanism 40 to rotate simultaneously, and the guide arm is bent and formed under the action of the abutting mechanism 40.
In this embodiment, the side bending forming tool further includes a profiling die 50, and the profiling die 50 is used for bending the guide arm into a structure the same as or similar to that of the profiling die 50, and mainly plays a role in guiding; specifically, the profiling die 50 is fixed on one side of the clamping mechanism 20, and the guide arm is attached to the profiling die 50 under the action of the abutting mechanism 40, so that the bent guide arm and the profiling die 50 have the same or similar structure.
Preferably, the profiling die 50 provided by this embodiment is of an arc structure, the guide arm is attached and bent along the outer arc surface of the profiling die 50 under the action of the abutting mechanism 40 to form an arc structure similar to the profiling die, and in order to avoid the phenomenon that the guide arm is warped in a plane in the bending forming process, a limiting block is arranged on the upper end surface of the profiling die 50.
The clamping mechanism 20 of the embodiment includes a clamping driver 21, a first clamping plate 22 and a second clamping plate 23, the clamping driver 21 and the second clamping plate 23 are both fixed on the tooling table 10, the first clamping plate 22 is connected to the clamping driver 21, and the action of the clamping driver 21 can drive the first clamping plate 22, so that the first clamping plate 22 can move relative to the second clamping plate 23; specifically, the first clamping plate 22 and the second clamping plate 23 are arranged opposite to each other at intervals, the guide arm is placed between the first clamping plate 22 and the second clamping plate 23, and the clamping driver 21 drives the first clamping plate 22 to extend out, so that the distance between the first clamping plate 22 and the second clamping plate 23 is reduced to clamp the guide arm; the clamp actuator 21 is retracted and the separation between the first clamp plate 22 and the second clamp plate 23 is expanded to effect release of the guide arm.
The clamping driver 21 may be an air cylinder, a motor, or an oil cylinder, and in this embodiment, the clamping driver is a hydraulic oil cylinder, and the clamping is realized by using the hydraulic oil cylinder to ensure the clamping force on the guide arm.
Preferably, the material of the first clamping plate 22 and the second clamping plate 23 is 5 crni Mo.
In this embodiment, the clamping mechanism 20 further includes a cushion block 24 fixed to the tooling table 10, the first clamping plate 22 and the second clamping plate 23 are both disposed on the cushion block 24, the first clamping plate 22 is movable on the cushion block 24 under the action of the clamping actuator 21, and the second clamping plate 23 is fixed to the cushion block 24; the guide arm is clamped conveniently by adding the cushion block 24.
Preferably, a guide key is arranged on the cushion block 24, the first clamping plate 22 is movably arranged on the cushion block 24 through the guide key, and the guide key plays a role in guiding, so that the first clamping plate 22 can be stably moved on the cushion block 24 under the driving of the clamping driver 21, and meanwhile, the clamping stability can be ensured.
The guide arm clamped by the clamping mechanism 20 is required to complete the lateral bending by the cooperation of the rotating mechanism 30 and the abutting mechanism 40.
The revolving mechanism 30 comprises a revolving driver 31 and a revolving platform 32 connected with the revolving driver 31, and the abutting mechanism 40 and the revolving mechanism 30 are substantially fixed, namely the abutting mechanism 40 is fixed on the revolving platform 32; the rotation driver 31 is specifically a driving motor, and the driving motor is provided with a speed reducer, and the rotation of the turntable 32 is controlled by the speed reducer.
The abutting mechanism 40 comprises an abutting driver 41, a U-shaped connector 42 and an abutting roller 43, the U-shaped connector 42 is fixed on the abutting driver 41, and the abutting roller 43 is rotatably arranged in the U-shaped connector 42; the abutment actuator 41 extends to actuate the U-shaped connector 42 to extend the abutment roller 43 to act on the guide arm.
Preferably, the abutment actuator 41 is a drive cylinder.
In a specific use, the clamping driver 21 drives the first clamping plate 22 to extend, and clamps one end of the guide arm, so that the guide arm is clamped; then the abutting driver 41 acts to extend the abutting roller 43 to act on the position of the guide arm needing to be bent; finally, the rotary driver 31 is operated to drive the whole abutting mechanism 40 to rotate while the rotary table 32 rotates, the abutting roller 43 always acts on the guide arm and moves along the profiling die 50 in the continuous rotation process, and the guide arm is gradually bent and formed under the action of the abutting roller 43 in the rotation process of the rotary table 32.
Preferably, the revolving speed of the revolving platform 32 of the present embodiment is 3.5 °/s, and the pressure should be maintained for 3s after the bend forming to ensure the stability of the guide arm forming.
Preferably, in consideration of the hard contact and continuous rolling of the abutment roller 43 in the process of abutting against the guide arm, in order to increase the lubrication between the two, an axially through lubrication hole and a radially through lubrication hole are formed in the abutment roller 43, and the problem of temperature increase in the hard contact can be prevented while lubricating oil is injected into the abutment roller 43 during the operation process to ensure smooth rotation of the abutment roller 43.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A guide arm lateral bending forming tool is characterized by comprising
A tooling table (10);
the clamping mechanism (20) is fixedly connected with the tool table (10) and is used for clamping one end of the guide arm;
the slewing mechanism (30) is connected with the tooling table (10) and can rotate relative to the tooling table (10); and
an abutting mechanism (40) fixed on the rotating mechanism (30) and used for abutting against the other end of the guide arm;
the turning mechanism (30) rotates the abutting mechanism (40) for belt action on the guide arm to realize the side bending forming of the guide arm.
2. The guide arm lateral bending forming tool according to claim 1, further comprising a profiling die (50) fixed on one side of the clamping mechanism (20); the guide arm is jointed with the profiling die (50) for bending and forming under the action of the abutting mechanism (40).
3. The guide arm side bending forming tool according to claim 2, wherein the profiling die (50) is of an arc-shaped structure, and the guide arm is formed by being attached and bent along an outer arc surface of the profiling die (50) under the action of the abutting mechanism (40).
4. The tool for forming the lateral bending of the guide arm according to claim 2 or 3, wherein a limiting block for preventing the plane of the guide arm from warping in the bending forming process is arranged on the upper end face of the profiling die (50).
5. The guide arm lateral bending forming tool according to claim 2, wherein the clamping mechanism (20) comprises a clamping driver (21), a first clamping plate (22) and a second clamping plate (23), the clamping driver (21) and the second clamping plate (23) are fixed on the tool table (10), the first clamping plate (22) and the second clamping plate (23) are arranged opposite to each other at intervals and fixedly connected with the clamping driver (21), and the clamping driver (21) drives the first clamping plate (22) to act, so that the distance between the first clamping plate (22) and the second clamping plate (23) is reduced or increased to clamp or loosen the guide arm.
6. The guide arm lateral bending forming tool according to claim 5, wherein the clamping mechanism (20) further comprises a cushion block (24) fixed with the tool table (10), the first clamping plate (22) is movably arranged on the cushion block (24), and the second clamping plate (23) is fixed on the cushion block (24).
7. The tooling of claim 6, wherein the spacer (24) is provided with a guide key, and the first clamping plate (22) is movably arranged on the spacer (24) through the guide key.
8. The guide arm lateral bending forming tool according to claim 2, wherein the rotating mechanism (30) comprises a rotating driver (31) and a rotating platform (32) connected with the rotating driver (31), and the abutting mechanism (40) is fixed on the rotating platform (32).
9. The guide arm side bending forming tool according to claim 8, wherein the abutting mechanism (40) comprises an abutting driver (41), a U-shaped connector (42) and an abutting roller (43), the U-shaped connector (42) is fixed on the abutting driver (41), and the abutting roller (43) is rotatably arranged in the U-shaped connector (42); the abutting driver (41) drives the U-shaped connector (42) to act, so that the abutting roller (43) extends and acts on the guide arm.
10. The guide arm lateral bending forming tool according to claim 9, wherein an axially through lubricating oil hole and a radially through lubricating oil hole are formed in the abutting roller (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010586674.XA CN111957774A (en) | 2020-06-24 | 2020-06-24 | Guide arm lateral bending forming tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010586674.XA CN111957774A (en) | 2020-06-24 | 2020-06-24 | Guide arm lateral bending forming tool |
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| Publication Number | Publication Date |
|---|---|
| CN111957774A true CN111957774A (en) | 2020-11-20 |
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ID=73360648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010586674.XA Pending CN111957774A (en) | 2020-06-24 | 2020-06-24 | Guide arm lateral bending forming tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111957774A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102619A (en) * | 2021-05-20 | 2021-07-13 | 重庆镪正科技有限公司 | Aluminum support forming device of carbon sliding plate |
| CN116651987A (en) * | 2023-08-01 | 2023-08-29 | 浙江首承新能源科技有限公司 | Driving module, pipe bending mechanism with driving module and pipe bending machine |
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| JP2006181593A (en) * | 2004-12-27 | 2006-07-13 | Sumitomo Metal Ind Ltd | Method for stretch-bending deformed tube and worked automobile parts |
| JP2007275929A (en) * | 2006-04-06 | 2007-10-25 | Komatsu Ltd | Tubular article bending device and tubular article bending method |
| CN201558893U (en) * | 2009-09-16 | 2010-08-25 | 广东启光集团有限公司 | Angle iron folding machine |
| CN207981921U (en) * | 2018-03-10 | 2018-10-19 | 邢台威德汽车摩托车配件有限公司 | A kind of adjustable square tube Manual pipe-bending device |
| CN110038936A (en) * | 2019-05-20 | 2019-07-23 | 淳安千岛湖智恒农业科技有限公司 | Guardrail rod piece processing unit (plant) |
| CN209902116U (en) * | 2019-04-23 | 2020-01-07 | 绍兴市银汉管件有限公司 | Copper pipe bender with adjustable bending angle |
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2020
- 2020-06-24 CN CN202010586674.XA patent/CN111957774A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006181593A (en) * | 2004-12-27 | 2006-07-13 | Sumitomo Metal Ind Ltd | Method for stretch-bending deformed tube and worked automobile parts |
| JP2007275929A (en) * | 2006-04-06 | 2007-10-25 | Komatsu Ltd | Tubular article bending device and tubular article bending method |
| CN201558893U (en) * | 2009-09-16 | 2010-08-25 | 广东启光集团有限公司 | Angle iron folding machine |
| CN207981921U (en) * | 2018-03-10 | 2018-10-19 | 邢台威德汽车摩托车配件有限公司 | A kind of adjustable square tube Manual pipe-bending device |
| CN209902116U (en) * | 2019-04-23 | 2020-01-07 | 绍兴市银汉管件有限公司 | Copper pipe bender with adjustable bending angle |
| CN110038936A (en) * | 2019-05-20 | 2019-07-23 | 淳安千岛湖智恒农业科技有限公司 | Guardrail rod piece processing unit (plant) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102619A (en) * | 2021-05-20 | 2021-07-13 | 重庆镪正科技有限公司 | Aluminum support forming device of carbon sliding plate |
| CN116651987A (en) * | 2023-08-01 | 2023-08-29 | 浙江首承新能源科技有限公司 | Driving module, pipe bending mechanism with driving module and pipe bending machine |
| CN116651987B (en) * | 2023-08-01 | 2023-10-20 | 浙江首承新能源科技有限公司 | Driving module, pipe bending mechanism with driving module and pipe bending machine |
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Application publication date: 20201120 |