CN217618816U - Clamping tool for rim outer ring - Google Patents
Clamping tool for rim outer ring Download PDFInfo
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- CN217618816U CN217618816U CN202220867270.2U CN202220867270U CN217618816U CN 217618816 U CN217618816 U CN 217618816U CN 202220867270 U CN202220867270 U CN 202220867270U CN 217618816 U CN217618816 U CN 217618816U
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- Prior art keywords
- clamping tool
- frame
- support
- cylinder
- outer ring
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- 238000003466 welding Methods 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a tight frock of clamp of rim outer lane belongs to rim processing equipment technical field. The clamping tool comprises a rack, wherein a fixed seat used for placing a workpiece is arranged on the rack, supports are arranged on the rack, the supports are respectively positioned on the left side and the right side of the fixed seat, a pressure rod is hinged to each support respectively, and a first driving piece used for driving the pressure rod to swing and enabling the inner end part of the corresponding pressure rod to abut against the workpiece is arranged on the rack. The clamping tool adopts a lever structure, the first driving part pushes the pressing rod to rotate around the fulcrum of the support, so that the end part of the pressing rod compresses the cylinder for welding, the clamping tool can be universal for cylinders with different outer diameters, can be applied to welding of multiple specifications and small batches, and is good in adaptability.
Description
Technical Field
The utility model belongs to the technical field of rim processing equipment, a tight frock of clamp of rim outer lane is related to.
Background
In the production process of the rim, blanking is needed firstly, a long iron plate is rolled and pressed into a cylinder shape, then the joint of the cylinder is welded, and then the next procedure can be carried out.
In the prior art, the outer ring is generally clamped in the following manner: and manufacturing an upper pressing block and a lower pressing block, wherein the upper pressing block and the lower pressing block are respectively the same as the inner diameter and the outer diameter of the welding cylinder, and welding the gap after the upper pressing block and the lower pressing block are pressed tightly. For the related clamping device and the working principle, reference may be made to a rim clamp disclosed in chinese patent application No. 201810061830.3.
Clamping device of prior art has certain limitation, for example 10 cun frock, just can only weld 10 cun rims, and adaptability is poor, and the extension piece need be changed to the rim width variation, operates inconveniently.
Disclosure of Invention
The utility model discloses to the above-mentioned problem that prior art exists, provide a tight frock of clamp of rim outer lane, the utility model aims to solve the technical problem that: how to improve the adaptability.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a tight frock of clamp of rim outer lane, press from both sides tight frock and include the frame, be provided with the fixing base that is used for placing the work piece in the frame, its characterized in that, be provided with the support in the frame, the support is located the left side and the right side of fixing base respectively, and it has the depression bar to articulate respectively on each support, be provided with in the frame and be used for driving respectively the depression bar swing just makes the interior tip of the depression bar that corresponds support the driving piece one on the work piece.
The working principle is as follows: in the clamping tool, the middle part of a pressure rod is hinged with a support, when the clamping tool works, a workpiece (cylinder) is placed on a fixed seat of a rack, a first driving part drives the pressure rod to swing, the inner end part of the pressure rod is enabled to press the cylinder, the pressure rods on the left side and the right side respectively press one side of the cylinder, then a welding gun moves to a specified position to weld the joint of the cylinder, after welding is completed, the welding gun is far away from the cylinder, the first driving part resets, each pressure rod is enabled to be separated from the cylinder, then the workpiece is taken out, and the process is completed.
This press from both sides tight frock adopts lever structure, and driving piece one promotes the depression bar and rotates around the fulcrum of support, makes the tip of depression bar compress tightly the drum, welds, and this presss from both sides tight frock can both be general to the drum of different external diameters, can be applied to the welding of many specifications, small batch, and adaptability is good.
In the above rim outer ring clamping tool, a pressing block is fixed on an inner end portion of the pressing rod, a positioning surface is arranged at the bottom of the pressing block, and the positioning surface gradually inclines upwards from inside to outside.
This structure compresses tightly the drum through the briquetting, and the locating surface of the bottom of briquetting upwards slopes gradually from inside to outside, and this locating surface can carry out more abundant contact with the surface of drum, and the briquetting can carry out the clamp that more stabilizes to the work piece tightly.
In the clamping tool for the outer ring of the rim, the positioning block is arranged at the upper part of the fixing seat, and the top of the positioning block is arc-shaped.
The cylinder is sleeved on the fixing seat and the positioning block, the positioning block is provided with an arc-shaped top, the structure can enable the inner surface of the cylinder to be in closer contact with the positioning block, and workpieces can be clamped more tightly.
In the clamping tool for the outer ring of the rim, a support is arranged on the machine frame, a mounting plate is arranged on the support, a sliding table is connected onto the mounting plate in a sliding mode, a second driving piece for driving the connecting frame to move up and down is arranged on the sliding table, and a welding gun is arranged on the connecting frame.
The sliding table is moved to enable the welding gun to be opposite to a workpiece, the driving part II on the sliding table drives the connecting frame to move downwards to enable the welding gun to start welding after reaching a specified position, and after welding is completed, the driving part II drives the connecting frame to move upwards to enable the welding gun to ascend. The driving part two can be a cylinder, an oil cylinder or a linear motor.
The clamping tool integrates the welding gun assembly, and a workpiece can be welded after being clamped, so that the working efficiency is improved, and the convenience of operation is also improved.
In the clamping tool for the outer ring of the rim, the first driving part is an air cylinder, and a piston rod of the air cylinder is hinged to the outer end of the pressure rod.
In the structure, the cylinder stretches out to push the pressing rod, so that the pressing rod can compress the cylinder, and the cylinder contracts to separate the pressing rod from the cylinder.
In the clamping tool for the outer ring of the rim, the first driving piece is an oil cylinder or a linear motor, and a piston rod of the oil cylinder is hinged to the outer end of the pressing rod or an output shaft of the linear motor is hinged to the outer end of the pressing rod.
In the clamping tool for the outer ring of the rim, an adjusting foot ring is arranged on the rack and is in threaded connection with the bottom of the rack through a bolt.
Through rotatory bolt, can adjust the distance between regulation foot ring and the frame bottom to adjust the height of frame as required, when the ground is not at ordinary times, also can adjust the regulation foot ring that corresponds, make the frame place subaerial levelly and smoothly.
Compared with the prior art, the utility model has the advantages as follows:
1. this press from both sides tight frock adopts lever structure, and driving piece one promotes the depression bar and rotates around the fulcrum of support, makes the tip of depression bar compress tightly the drum, welds, and this presss from both sides tight frock can both be general to the drum of different external diameters, can be applied to the welding of many specifications, small batch, and adaptability is good.
2. In this presss from both sides tight frock, the locating surface of the bottom of briquetting upwards slopes from inside to outside gradually, can carry out more abundant contact with the surface of drum, and the briquetting can carry out the clamp that more stabilizes to the work piece tightly.
Drawings
FIG. 1 is a schematic structural view of the clamping tool;
FIG. 2 is a schematic structural view of the clamping fixture from another perspective;
FIG. 3 is a schematic view of the construction of a compact;
fig. 4 is a schematic view of the positioning block being mounted on the fixing base.
In the figure: the welding machine comprises a machine frame, a fixed seat, a support, a pressure rod, a driving piece I, a pressing block 6, a positioning surface 7, a positioning block 8, a support 9, a mounting plate 10, a sliding table 11, a connecting frame 12, a driving piece II, a welding gun 14, an air cylinder 15, an adjusting foot ring 16, a bolt 17 and a workpiece 18.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, the clamping tool comprises a frame 1, wherein a fixed seat 2 for placing a workpiece 18 is arranged on the frame 1, supports 3 are arranged on the frame 1, the supports 3 are respectively positioned on the left side and the right side of the fixed seat 2, a pressure lever 4 is hinged on each support 3, and a driving part 5 for respectively driving the pressure lever 4 to swing and enabling the inner end part of the corresponding pressure lever 4 to abut against the workpiece 18 is arranged on the frame 1.
The middle of each compression bar 4 is hinged with the support 3, when the welding machine works, a workpiece 18 (cylinder) is placed on the fixed seat 2 of the rack 1, the first driving piece 5 drives the compression bars 4 to swing, the inner end portions of the compression bars 4 press the cylinder, the compression bars 4 on the left side and the right side respectively press one side of the cylinder, then the welding gun 14 moves to a specified position to weld the joint of the cylinder, after the welding is completed, the welding gun 14 is far away from the cylinder, the first driving piece 5 resets, each compression bar 4 is separated from the cylinder, then the workpiece 18 is taken out, and the welding machine is completed.
As shown in fig. 1 and 3, in the present embodiment, a pressing piece 6 is fixed on the inner end portion of the pressing rod 4, and the bottom of the pressing piece 6 is provided with a positioning surface 7, and the positioning surface 7 is gradually inclined upward from inside to outside.
This structure compresses tightly the drum through briquetting 6, and the locating surface 7 of briquetting 6's bottom is from inside to outside upwards slope gradually, and this locating surface 7 can carry out more abundant contact with the surface of drum, and briquetting 6 can carry out the clamp that more stabilizes to work piece 18 tightly.
As shown in fig. 4, in this embodiment, a positioning block 8 is disposed on the upper portion of the fixing base 2, and the top of the positioning block 8 is arc-shaped.
The cylinder is sleeved on the fixed seat 2 and the positioning block 8, the positioning block 8 is provided with an arc-shaped top, the structure can enable the inner surface of the cylinder to be in closer contact with the positioning block 8, and the workpiece 18 can be clamped more tightly.
As shown in fig. 2, in this embodiment, a support 9 is disposed on the frame 1, a mounting plate 10 is disposed on the support 9, a sliding table 11 is slidably connected to the mounting plate 10, a second connecting frame 12 and a second driving member 13 for driving the second connecting frame 12 to move up and down are disposed on the sliding table 11, and a welding gun 14 is mounted on the second connecting frame 12.
The welding gun 14 can be opposite to the workpiece 18 by moving the sliding table 11, the second driving piece 13 on the sliding table 11 drives the connecting frame 12 to move downwards, the welding gun 14 starts to weld after reaching a designated position, and after the welding is finished, the second driving piece 13 drives the connecting frame 12 to move upwards, and the welding gun 14 is lifted. The second driving member 13 can be an air cylinder 15, an oil cylinder or a linear motor.
The clamping tool integrates the welding gun assembly, and a workpiece can be welded after being clamped, so that the working efficiency is improved, and the convenience of operation is also improved.
In the embodiment shown in fig. 1, the driving member one 5 is a cylinder 15, and a piston rod of the cylinder 15 is hinged to an outer end of the pressing rod 4.
In this configuration, the cylinder 15 extends to push the compression rod 4, so that the compression rod 4 can compress the cylinder, and the cylinder 15 contracts to separate the compression rod 4 from the cylinder.
As another embodiment, the driving member one 5 may also be an oil cylinder or a linear motor, and a piston rod of the oil cylinder is hinged to the outer end of the pressing rod 4 or an output shaft of the linear motor is hinged to the outer end of the pressing rod 4.
As shown in fig. 1 or 2, in the present embodiment, an adjusting foot ring 16 is disposed on the frame 1, and the adjusting foot ring 16 is screwed to the bottom of the frame 1 through a bolt 17.
Through swivel bolt 17, can adjust the distance between regulation foot ring 16 and the frame 1 bottom to adjust the height of frame 1 as required, when the ground is uneven, also can adjust corresponding regulation foot ring 16, make frame 1 levelly and smoothly place subaerial.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a tight frock of clamp of rim outer lane, press from both sides tight frock and include frame (1), be provided with fixing base (2) that are used for placing work piece (18) in frame (1), its characterized in that, be provided with support (3) in frame (1), support (3) are located the left side and the right side of fixing base (2) respectively, go up articulated respectively on each support (3) have depression bar (4), be provided with on frame (1) and be used for driving respectively depression bar (4) swing just make the interior tip of depression bar (4) that correspond support and lean on driving piece (5) on work piece (18).
2. The clamping tool for the outer ring of the rim according to claim 1, wherein a pressing block (6) is fixed on an inner end portion of the pressing rod (4), a positioning surface (7) is arranged at the bottom of the pressing block (6), and the positioning surface (7) is gradually inclined upwards from inside to outside.
3. A clamping tool for an outer ring of a rim according to claim 1, wherein a positioning block (8) is arranged at the upper part of the fixing seat (2), and the top of the positioning block (8) is arc-shaped.
4. A clamping tool for an outer ring of a rim according to any one of claims 1 to 3, wherein a support (9) is arranged on the machine frame (1), a mounting plate (10) is arranged on the support (9), a sliding table (11) is slidably connected onto the mounting plate (10), a connecting frame (12) and a second driving member (13) for driving the connecting frame (12) to move up and down are arranged on the sliding table (11), and a welding gun (14) is arranged on the connecting frame (12).
5. A clamping tool for an outer ring of a rim according to claim 1, wherein the first driving member (5) is a cylinder (15), and a piston rod of the cylinder (15) is hinged to an outer end of the pressing rod (4).
6. A clamping tool for an outer ring of a rim according to claim 1, wherein the first driving member (5) is an oil cylinder or a linear motor, and a piston rod of the oil cylinder is hinged to the outer end of the pressing rod (4) or an output shaft of the linear motor is hinged to the outer end of the pressing rod (4).
7. A clamping tool for an outer ring of a rim according to claim 1, wherein an adjusting foot ring (16) is arranged on the machine frame (1), and the adjusting foot ring (16) is in threaded connection with the bottom of the machine frame (1) through a bolt (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220867270.2U CN217618816U (en) | 2022-04-14 | 2022-04-14 | Clamping tool for rim outer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220867270.2U CN217618816U (en) | 2022-04-14 | 2022-04-14 | Clamping tool for rim outer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217618816U true CN217618816U (en) | 2022-10-21 |
Family
ID=83647790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220867270.2U Active CN217618816U (en) | 2022-04-14 | 2022-04-14 | Clamping tool for rim outer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217618816U (en) |
-
2022
- 2022-04-14 CN CN202220867270.2U patent/CN217618816U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A clamping fixture for the outer ring of a wheel rim Effective date of registration: 20231025 Granted publication date: 20221021 Pledgee: China Construction Bank Wenling sub branch Pledgor: ZHEJIANG FENGCHI MECHANICAL Co.,Ltd. Registration number: Y2023980062678 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |