CN110539165A - Turnover tool - Google Patents
Turnover tool Download PDFInfo
- Publication number
- CN110539165A CN110539165A CN201910865698.6A CN201910865698A CN110539165A CN 110539165 A CN110539165 A CN 110539165A CN 201910865698 A CN201910865698 A CN 201910865698A CN 110539165 A CN110539165 A CN 110539165A
- Authority
- CN
- China
- Prior art keywords
- rotary table
- clamp
- turntable
- pressing mechanism
- workpiece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007306 turnover Effects 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 5
- 230000003137 locomotive effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
Abstract
The invention relates to the technical field of locomotive maintenance and discloses a turnover tool. The overturning tool comprises a first rotary table, a second rotary table, a clamp and a pressing mechanism, wherein the second rotary table is arranged at an interval with the first rotary table and is fixedly connected with the first rotary table, and both the first rotary table and the second rotary table are provided with accommodating grooves; the clamp is detachably arranged in the accommodating groove and is configured to clamp a workpiece to be turned; the pressing mechanism is arranged in the accommodating groove and is arranged opposite to the clamp, and the pressing mechanism is configured to press the workpiece to be turned on the clamp. The turnover tool provided by the invention can synchronously turn over the two sides of a workpiece to be turned over, simultaneously carry out machining and assembling operation, is convenient to operate, safe and reliable, improves the machining and assembling efficiency, is particularly suitable for heavy workpieces, annular and flange workpieces with a plurality of welding or assembling requirements in the circumferential direction, and can replace corresponding clamps for different turned workpieces.
Description
Technical Field
the invention relates to the technical field of locomotive maintenance, in particular to a turnover tool.
Background
when some locomotive maintenance equipment is manufactured, some non-standard products are often required to be processed, the non-standard products are usually heavy workpieces which need to be turned frequently, and the required procedures such as welding and assembling can be completed only by turning the workpieces for multiple times in the manufacturing process. At present, only one overhead traveling crane is equipped with in every stride in the workshop, can not guarantee to use at any time, influences the processing progress, and the overhead traveling crane only can play the supporting role of jack-up in addition, and the upset work piece needs artifical assistance, and it is inconvenient to use, and efficiency is lower to certain danger has.
Disclosure of Invention
based on the above problems, the invention aims to provide a turnover tool which can turn over a workpiece, is convenient to use, has high efficiency, and is safe and reliable.
In order to achieve the purpose, the invention adopts the following technical scheme:
The utility model provides a upset frock, includes:
A first turntable;
The second rotating disc is arranged at an interval with the first rotating disc and is fixedly connected with the first rotating disc, and the first rotating disc and the second rotating disc are both provided with accommodating grooves;
The clamp is detachably arranged in the accommodating groove and is configured to clamp a workpiece to be turned;
the pressing mechanism is arranged in the accommodating groove and is opposite to the clamp, and the pressing mechanism is configured to press the workpiece to be overturned on the clamp.
As a preferred scheme of the turning tool of the present invention, the pressing mechanism includes an air cylinder, a connecting plate, and a pressing plate, an output end of the air cylinder is connected to the connecting plate, the pressing plate is connected to a side of the connecting plate opposite to the air cylinder, and the pressing plate is configured to press the workpiece to be turned onto the fixture.
As a preferable scheme of the turning tool, the pressing mechanism further comprises a mounting seat, a linear bearing and an optical axis, the cylinder is mounted on the mounting seat, the linear bearing is arranged on the mounting seat, one end of the optical axis penetrates through the linear bearing, and the other end of the optical axis is connected with the connecting plate.
as a preferable scheme of the turning tool of the present invention, the turning tool further includes a driving unit configured to drive the first rotating disk to rotate.
As a preferred scheme of the turning tool, an output end of the driving unit is connected with a driving sprocket, a plurality of driven sprockets are arranged on the first turntable, and the driving sprocket is in chain transmission connection with the driven sprockets in sequence through a chain.
As a preferable scheme of the turning tool of the present invention, the plurality of driven sprockets are uniformly distributed along the circumferential direction of the first turntable.
As a preferred scheme of the turnover tool, the turnover tool further comprises a rack, the rack is provided with a cross beam, and the driving unit is arranged on the cross beam.
As a preferable aspect of the turning tool of the present invention, the first turntable and the second turntable are respectively disposed on two sides of the frame, one side of the frame is provided with a plurality of first guide wheels, the plurality of first guide wheels are configured to support the first turntable, the other side of the frame is provided with a plurality of second guide wheels, and the plurality of second guide wheels are configured to support the second turntable.
As a preferable aspect of the turnover tool of the present invention, a tensioning wheel is provided on the cross beam, and the tensioning wheel is configured to tension the chain.
As a preferable scheme of the turning tool, the first rotary table is fixedly connected with the second rotary table through a connecting screw rod.
The invention has the beneficial effects that:
When the turnover tool is used, a workpiece to be turned over is placed on the clamp in the accommodating groove, the workpiece to be turned over is pressed on the clamp through the pressing mechanism, the first rotary table is driven to rotate to a preset angle, the first rotary table drives the second rotary table to synchronously rotate, so that double faces of the workpiece to be turned over are synchronously turned over, machining and assembling operations can be simultaneously carried out, the turnover tool is convenient to operate, safe and reliable, machining and assembling efficiency is improved, the turnover tool is particularly suitable for heavy workpieces, annular workpieces and flange workpieces with requirements for welding or assembling at multiple positions in the circumferential direction, and corresponding clamps can be replaced for different turnover workpieces.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a first isometric view of an inversion fixture provided in accordance with an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
Fig. 3 is a second isometric view of an inversion tool provided in accordance with an embodiment of the present invention.
In the figure:
1-a first carousel; 2-a second turntable; 3, clamping; 4-a pressing mechanism; 5-a drive unit; 6-a frame;
11-a holding tank; 12-a driven sprocket; 13-connecting a screw;
31-installing angle plates;
41-cylinder; 42-a connecting plate; 43-a platen; 44-a mounting seat; 45-linear bearings; 46-optical axis;
51-a drive sprocket;
61-a cross beam; 62-a first guide wheel; 63-a second guide wheel; 64-a tension wheel; 641-adjusting plate; 642-mounting plate.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment provides a turnover tool, which is suitable for heavy workpieces, annular workpieces and flange workpieces with a plurality of welding or assembling requirements in the circumferential direction. As shown in fig. 1 to 3, the turning tool includes a first rotating disk 1, a second rotating disk 2, a clamp 3 and a pressing mechanism 4.
Specifically, the second rotary table 2 and the first rotary table 1 are arranged at intervals and fixedly connected with each other, and the first rotary table 1 and the second rotary table 2 are both provided with accommodating grooves 11; the clamp 3 is detachably arranged in the accommodating groove 11 and is configured to clamp a workpiece to be overturned; the pressing mechanism 4 is arranged in the accommodating groove 11 and opposite to the clamp 3, and the pressing mechanism 4 is configured to press the workpiece to be turned on the clamp 3.
through will treating the upset work piece to place on anchor clamps 3 in holding tank 11, will treat the upset work piece through hold-down mechanism 4 and compress tightly on anchor clamps 3, drive first carousel 1 and rotate to predetermineeing the angle, first carousel 1 drives second carousel 2 and rotates in step, make the two-sided synchronous upset of treating the upset work piece, can carry out the processing assembly operation simultaneously, the simple operation, safety and reliability, the processing assembly efficiency has been improved, especially, be applicable to the heavy work piece that has many places welding or assembly demand in circumference, annular and flange class work piece, can change corresponding anchor clamps 3 to the upset work piece of difference.
in order to fixedly connect the first rotary table 1 and the second rotary table 2, optionally, the first rotary table 1 is fixedly connected with the second rotary table 2 through a connecting screw 13. Of course, a nut is connected to the end of the connection screw 13. In order to improve the connection strength between the first rotating disc 1 and the second rotating disc 2, six connecting screw rods 13 are arranged and are uniformly distributed along the circumferential direction of the first rotating disc 1. In the present embodiment, the receiving groove 11 is shaped like a Chinese character 'zhong', on one hand, for placing a workpiece to be turned over, and on the other hand, for facilitating the installation of the clamp 3 and the pressing mechanism 4 on the upper and lower opposite sides of the receiving groove 11. Anchor clamps 3 can be non-standard anchor clamps to satisfy the processing requirement to non-standard component, all be connected with installation scute 31 on first carousel 1 and the second carousel 2, anchor clamps 3 demountable installation is on installation scute 31.
As shown in fig. 2, in order to realize the pressing function of the pressing mechanism 4, optionally, the pressing mechanism 4 includes a cylinder 41, a connecting plate 42 and a pressing plate 43, an output end of the cylinder 41 is connected to the connecting plate 42, the pressing plate 43 is connected to a side of the connecting plate 42 opposite to the cylinder 41, and the pressing plate 43 is configured to press the workpiece to be turned onto the fixture 3. In this embodiment, for improving stability, the pressing plates 43 are provided with two, two pressing plates 43 are respectively arranged at two ends of the bottom of the connecting plate 42, and the pressing plates 43 are L-shaped, so that a workpiece to be turned over can be clamped conveniently. In this embodiment, the two mounting seats 44, the two air cylinders 41 and the two connecting plates 42 are respectively arranged on the first rotating disk 1 and the second rotating disk 2, so as to realize synchronous compression at two ends of the pressing plate 43.
In order to make the power transmission of the pressing mechanism 4 stable and reliable, optionally, the pressing mechanism 4 further includes a mounting seat 44, a linear bearing 45 and an optical axis 46, the air cylinder 41 is mounted on the mounting seat 44, the linear bearing 45 is disposed on the mounting seat 44, one end of the optical axis 46 penetrates through the linear bearing 45, and the other end is connected with the connecting plate 42. In this embodiment, the mount pad 44 is provided with two, connect respectively on first carousel 1 and second carousel 2, mount pad 44 is L shape scute, the both ends of mount pad 44 respectively set up a linear bearing 45, wear to be equipped with optical axis 46 in the linear bearing 45, optical axis 46 and connecting plate 42 fixed connection, cylinder 41 is at the transmission power in-process, supplementary direction is carried out by the cooperation of the optical axis 46 of both sides and linear bearing 45, be favorable to improving the stationarity of hold-down mechanism 4 in the process of compressing tightly.
in order to facilitate driving of the first rotary table 1, optionally, the turning tool further includes a driving unit 5, and the driving unit 5 is configured to drive the first rotary table 1 to rotate. In order to control the rotation angle of the first rotary table 1, optionally, a driving sprocket 51 is connected to an output end of the driving unit 5, a plurality of driven sprockets 12 are arranged on the first rotary table 1, and the driving sprocket 51 is chain-driven with the plurality of driven sprockets 12 in sequence through a chain. The rotation angle of the first rotary table 1 is controlled through chain transmission by controlling the output rotation angle of the driving unit 5, so that the requirements of different processing angles of workpieces in processing and assembling operations are met. In order to make the chain transmission smooth and reliable, optionally, a plurality of driven sprockets 12 are evenly distributed along the circumference of the first turntable 1.
in order to facilitate installation of the driving unit 5, optionally, the turning tool further comprises a frame 6, the frame 6 is provided with a cross beam 61, and the driving unit 5 is arranged on the cross beam 61. To facilitate mounting of the first and second rotating disks 1 and 2, optionally, the first and second rotating disks 1 and 2 are separately provided at both sides of the frame 6, one side of the frame 6 is provided with a plurality of first guide wheels 62, the plurality of first guide wheels 62 are configured to support the first rotating disk 1, the other side of the frame 6 is provided with a plurality of second guide wheels 63, and the plurality of second guide wheels 63 are configured to support the second rotating disk 2. In the present embodiment, four first guide wheels 62 and four second guide wheels 63 are provided, and are distributed on the upright of the rack 6 along four corners of the circular inscribed square of the first turntable 1 or the second turntable 2. To ensure the tensioning force of the chain drive, optionally a tensioning wheel 64 is provided on the cross beam 61, the tensioning wheel 64 being configured to tension the chain. In this embodiment, in order to adjust the chain tension degree through the tensioning wheel 64, the tensioning wheel 64 is fixedly mounted on the adjusting plate 641, a strip-shaped hole is formed in the adjusting plate 641, the mounting plate 642 is mounted on the cross beam 61, and the adjusting plate 641 is adjustably mounted on the mounting plate 642 through the matching position of the bolt and the strip-shaped hole, so that the chain can be tensioned according to actual operation requirements.
The upset frock that this embodiment provided, place on anchor clamps 3 in holding tank 11 through treating the upset work piece, will treat the upset work piece through hold-down mechanism 4 and compress tightly on anchor clamps 3, drive first carousel 1 and rotate to predetermineeing the angle, first carousel 1 drives 2 synchronous rotations of second carousel, make the two-sided synchronous upset of treating the upset work piece, can process the assembly operation simultaneously, the simple operation, safety and reliability, machining assembly efficiency has been improved, be particularly useful for the heavy work piece that has many places welding or assembly demand in circumference, annular and flange class work piece, can change corresponding anchor clamps 3 to the upset work piece of difference.
it is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. The utility model provides a upset frock, its characterized in that includes:
A first turntable (1);
the second rotating disc (2) is arranged at an interval with the first rotating disc (1) and is fixedly connected with the first rotating disc (1), and both the first rotating disc (1) and the second rotating disc (2) are provided with accommodating grooves (11);
The clamp (3) is detachably arranged in the accommodating groove (11) and is configured to clamp a workpiece to be overturned;
The pressing mechanism (4) is arranged in the accommodating groove (11) and is arranged opposite to the clamp (3), and the pressing mechanism (4) is configured to press the workpiece to be overturned on the clamp (3).
2. The turning tool according to claim 1, characterized in that the pressing mechanism (4) comprises an air cylinder (41), a connecting plate (42) and a pressing plate (43), the output end of the air cylinder (41) is connected with the connecting plate (42), the pressing plate (43) is connected to the side of the connecting plate (42) opposite to the air cylinder (41), and the pressing plate (43) is configured to press the workpiece to be turned on the clamp (3).
3. the turning tool according to claim 2, wherein the pressing mechanism (4) further comprises a mounting seat (44), a linear bearing (45) and an optical axis (46), the air cylinder (41) is mounted on the mounting seat (44), the linear bearing (45) is arranged on the mounting seat (44), one end of the optical axis (46) penetrates through the linear bearing (45), and the other end of the optical axis is connected with the connecting plate (42).
4. The turning tool according to claim 1, further comprising a driving unit (5), wherein the driving unit (5) is configured to drive the first turntable (1) to rotate.
5. The overturning tool according to claim 4, wherein a driving chain wheel (51) is connected to an output end of the driving unit (5), a plurality of driven chain wheels (12) are arranged on the first turntable (1), and the driving chain wheel (51) is in chain transmission connection with the plurality of driven chain wheels (12) in sequence through a chain.
6. The turning tool according to claim 5, characterized in that a plurality of driven sprockets (12) are evenly distributed along the circumference of the first rotary table (1).
7. the turning tool according to claim 5, further comprising a frame (6), wherein the frame (6) is provided with a cross beam (61), and the driving unit (5) is arranged on the cross beam (61).
8. the turnover tool of claim 7, wherein the first turntable (1) and the second turntable (2) are respectively disposed at two sides of the frame (6), one side of the frame (6) is provided with a plurality of first guide wheels (62), the plurality of first guide wheels (62) are configured to support the first turntable (1), the other side of the frame (6) is provided with a plurality of second guide wheels (63), and the plurality of second guide wheels (63) are configured to support the second turntable (2).
9. The tool of claim 7, wherein a tensioning wheel (64) is arranged on the cross beam (61), and the tensioning wheel (64) is configured to tension the chain.
10. the turning tool according to any one of claims 1 to 9, wherein the first rotary table (1) is fixedly connected with the second rotary table (2) through a connecting screw (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910865698.6A CN110539165A (en) | 2019-09-12 | 2019-09-12 | Turnover tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910865698.6A CN110539165A (en) | 2019-09-12 | 2019-09-12 | Turnover tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110539165A true CN110539165A (en) | 2019-12-06 |
Family
ID=68713527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910865698.6A Pending CN110539165A (en) | 2019-09-12 | 2019-09-12 | Turnover tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110539165A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547443A (en) * | 2020-12-11 | 2021-03-26 | 平江县鼎峰激光模具有限公司 | Auxiliary assembly that car work piece point was glued |
| CN112658634A (en) * | 2020-12-15 | 2021-04-16 | 北京无线电测量研究所 | Device and method for assembling radiation unit and bottom plate |
| CN114211435A (en) * | 2021-12-13 | 2022-03-22 | 国网江西省电力有限公司电力科学研究院 | Overturning device for heating conductive anticorrosive paint for power grid grounding grid and preparation method thereof |
| CN114603326A (en) * | 2022-03-10 | 2022-06-10 | 天津航天机电设备研究所 | Universal frame type adjustable overturning device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208086718U (en) * | 2018-04-12 | 2018-11-13 | 葛洋 | A kind of heavy duty tipper |
| CN210615729U (en) * | 2019-09-12 | 2020-05-26 | 北京铁道工程机电技术研究所股份有限公司 | Turnover tool |
-
2019
- 2019-09-12 CN CN201910865698.6A patent/CN110539165A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208086718U (en) * | 2018-04-12 | 2018-11-13 | 葛洋 | A kind of heavy duty tipper |
| CN210615729U (en) * | 2019-09-12 | 2020-05-26 | 北京铁道工程机电技术研究所股份有限公司 | Turnover tool |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547443A (en) * | 2020-12-11 | 2021-03-26 | 平江县鼎峰激光模具有限公司 | Auxiliary assembly that car work piece point was glued |
| CN112658634A (en) * | 2020-12-15 | 2021-04-16 | 北京无线电测量研究所 | Device and method for assembling radiation unit and bottom plate |
| CN112658634B (en) * | 2020-12-15 | 2022-08-16 | 北京无线电测量研究所 | Device and method for assembling radiation unit and bottom plate |
| CN114211435A (en) * | 2021-12-13 | 2022-03-22 | 国网江西省电力有限公司电力科学研究院 | Overturning device for heating conductive anticorrosive paint for power grid grounding grid and preparation method thereof |
| CN114211435B (en) * | 2021-12-13 | 2023-11-07 | 国网江西省电力有限公司电力科学研究院 | Turnover device for heating conductive anticorrosive paint for power grid grounding grid and preparation method of turnover device |
| CN114603326A (en) * | 2022-03-10 | 2022-06-10 | 天津航天机电设备研究所 | Universal frame type adjustable overturning device |
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