CN110682130A - No lug diesel engine frame < shape frock clamp for lifting by crane instrument processing - Google Patents
No lug diesel engine frame < shape frock clamp for lifting by crane instrument processing Download PDFInfo
- Publication number
- CN110682130A CN110682130A CN201911017223.8A CN201911017223A CN110682130A CN 110682130 A CN110682130 A CN 110682130A CN 201911017223 A CN201911017223 A CN 201911017223A CN 110682130 A CN110682130 A CN 110682130A
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- limiting
- limiting plate
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- plate
- positioning
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- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 33
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a tool clamp for machining a lifting tool of a lifting lug-free diesel engine rack, which comprises a base, a positioning block, a limiting adjusting mechanism and a top fastening mechanism, wherein the positioning block is fixed on the upper surface of the base, an L-shaped bearing surface for placing the lifting tool is formed on the surface of the base except for the installation position of the positioning block, the top fastening mechanism is detachably arranged at the top of the positioning block through a fixing bolt, and the limiting adjusting mechanism is detachably arranged on the side surface and the end surface of the L-shaped bearing surface close to the base through the fixing bolt. Through the limiting adjusting mechanism and the top fastening mechanism of the tool clamp, the hoisting tool can be quickly positioned and assembled and disassembled, the original processes of dismantling, re-installing and machine tool setting and positioning are omitted, the operation is simplified, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a tool clamp for machining a lifting tool of a lifting-lug-free diesel engine frame.
Background
For some diesel engines, for example, the material of the 16PA diesel engine frame itself is limited, and the lifting lug cannot be welded on the body to achieve the purpose of lifting like a low-speed diesel engine during lifting, so that only a special lifting tool can be designed to complete lifting. The requirement for the 16PA frame hoisting tool in the initial stage is not high, and a single-piece production method can be adopted. With the continuous increase of the requirement and the yield of the 16PA, even if the subsequent production method is improved and the numerical control machine tool is used for replacing the traditional equipment, the cost of single piece production is higher and higher, the efficiency is not improved, and the product quality can not be ensured all the time. Therefore, there is a great need for a modular and mass producible lifting tool.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a tool clamp for machining a lifting tool of a lifting-lug-free diesel engine frame, which can solve the problems.
The purpose of the invention is realized by adopting the following technical scheme:
the utility model provides a no lug diesel engine frame < shape frock clamp for instrument processing that lifts by crane, frock clamp includes base, locating piece, spacing adjustment mechanism and top fastening device, the locating piece is fixed the upper surface of base except on the base the surface of the installation department of locating piece forms the L shape loading end of laying < shape instrument that lifts by crane, top fastening device passes through fixing bolt detachable and sets up the top of locating piece, spacing adjustment mechanism passes through fixing bolt detachable and sets up and be close to on the side and the terminal surface of the L shape loading end of base.
Preferably, the base is provided with a first limiting groove and a second limiting groove which are communicated in the height direction of the side surface of the base, the base is provided with a third limiting groove which is communicated in the height direction of one end surface of the base, and at least one fixing threaded hole is formed in the bottom surface of each of the first limiting groove, the second limiting groove and the third limiting groove.
Preferably, the limiting adjusting mechanism comprises a first limiting plate, a second limiting plate and a third limiting plate which correspond to the first limiting groove, the second limiting groove and the third limiting groove, limiting through holes corresponding to the fixing threaded holes are formed in the lower plate bodies of the first limiting plate, the second limiting plate and the third limiting plate, limiting threaded holes are formed in the upper plate bodies of the first limiting plate, the second limiting plate and the third limiting plate, the fixing threaded holes and the limiting through holes penetrate through fixing bolts, the first limiting plate, the second limiting plate and the third limiting plate are fixed to the first limiting groove, the second limiting groove and the third limiting groove of the base, and the limiting threaded holes penetrate through fastening positioning bolts to limit the horizontal direction of the linear lifting tool to the positioning blocks.
Preferably, the height of the limiting threaded holes of the first limiting plate, the second limiting plate and the third limiting plate is higher than that of the L-shaped bearing surface.
Preferably, one end face, close to the L-shaped bearing face, of the positioning block is an arc-shaped end face, and a fastener seat hole is formed in the upper end face of the positioning block.
Preferably, the radian of the arc-shaped end surface is matched with the internal included angle of the < shaped hoisting tool.
Preferably, the top fastening mechanism comprises a first pressing part and a second pressing part, the first pressing part and the second pressing part comprise a positioning column and a pressing plate which is perpendicular to the positioning column and integrally arranged, a positioning hole is formed in one end, through which the axis of the positioning column penetrates, of the pressing plate and the positioning column below the pressing plate, a pressing threaded hole is formed in the other end of the pressing plate in a penetrating manner, the cylinder of the positioning column is embedded into the fastener seat hole of the positioning block in a circumferentially adjustable manner, and a fastening positioning bolt penetrates through the pressing threaded hole to limit the shape lifting tool to the L-shaped bearing surface of the base in the height direction.
Preferably, the fastening positioning bolt is matched with a shockproof washer, and the shockproof washer is used for effectively locking the shape hoisting tool in the tool clamp through the fastening positioning bolt.
Preferably, the tool clamp is suitable for machining a lifting tool of a 16PA frame.
Compared with the prior art, the invention has the beneficial effects that: through the limiting adjusting mechanism and the top fastening mechanism of the tool clamp, the hoisting tool can be quickly positioned and assembled and disassembled, the original processes of dismantling, re-installing and machine tool setting and positioning are omitted, the operation is simplified, and the working efficiency is improved.
Drawings
FIG. 1 is an exploded view of a tooling fixture for machining a lifting tool of a lifting lug-free diesel engine frame;
fig. 2 is a schematic view of clamping a lifting tool by using the tool clamp of the invention.
In the figure: 100. < shaped hoisting tool;
1. a base; 11. a first limit groove; 12. a second limit groove; 13. a third limiting groove; 14. fixing the threaded hole;
2. positioning blocks; 21. an arc-shaped end face; 22. a fastener seat bore;
3. a limit adjusting mechanism; 31. a first limit plate; 32. a second limiting plate; 33. a third limiting plate; 34. a limiting through hole; 35. a limit threaded hole 35;
4. a top fastening mechanism; 41. a first pressing member; 42. a second pressing member; 43. a positioning column; 44. a compression plate; 45. positioning holes; 46. pressing the threaded hole;
5. fixing the bolt;
6. fastening the positioning bolt;
7. shockproof gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1-2, a no lug diesel engine frame < shape frock clamp for lifting tool processing, frock clamp includes base 1, locating piece 2, spacing adjustment mechanism 3 and top fastening device 4.
Connection relation: the positioning block 2 is fixed on the upper surface of the base 1, an L-shaped bearing surface for placing the lifting tool 100 is formed on the surface of the base 1 except for the installation position of the positioning block 2, the top fastening mechanism 4 is detachably arranged on the top of the positioning block 2 through a fixing bolt 5, and the limiting adjusting mechanism 3 is detachably arranged on the side surface and the end surface of the L-shaped bearing surface close to the base 1 through the fixing bolt 5.
Base seat
The base 1 is a horizontal thick plate-shaped pedestal, a first limit groove 11 and a second limit groove 12 are formed in the side face height direction of the base 1 in a penetrating mode, a third limit groove 13 is formed in the end face height direction of the base 1 in a penetrating mode, and at least one fixing threaded hole 14 is formed in the groove bottom faces of the first limit groove 11, the second limit groove 12 and the third limit groove 13.
Locating block
One end face of the positioning block 2 close to the L-shaped bearing face is an arc-shaped end face 21, and a fastener seat hole 22 is formed in the upper end face of the positioning block 2. Further, the curvature of the curved end surface 21 is adapted to the inner included angle of the hoisting tool 100.
Alternatively, the arc-shaped end surface 21 of the positioning block 2 can be replaced by an angle-shaped surface or other shapes matched with the lifting tool.
Limiting and adjusting mechanism
The limiting adjusting mechanism 3 comprises a first limiting plate 31, a second limiting plate 32 and a third limiting plate 33 which correspond to the first limiting groove 11, the second limiting groove 12 and the third limiting groove 13, limiting through holes 34 which correspond to the fixing threaded holes 14 are formed in the lower plate bodies of the first limiting plate 31, the second limiting plate 32 and the third limiting plate 33, limiting threaded holes 35 are formed in the upper plate bodies of the first limiting plate 31, the second limiting plate 32 and the third limiting plate 33, the first limiting plate 31, the second limiting plate 32 and the third limiting plate 33 are fixed to the first limiting groove 11, the second limiting groove 12 and the third limiting groove 13 of the base 1 through the fixing bolts 5 penetrating through the fixing threaded holes 14 and the limiting through holes 34, and the positioning bolts 6 are fastened to limit the horizontal direction of the lifting tool 100 to the positioning block 2 through the limiting threaded holes 35.
The height of the limiting threaded holes 35 of the first limiting plate 31, the second limiting plate 32 and the third limiting plate 33 is higher than that of the L-shaped bearing surface, and the limiting threaded holes are used for phase adjustment.
Top fastening mechanism
The top fastening mechanism 4 comprises a first pressing part 41 and a second pressing part 42, the first pressing part 41 and the second pressing part 42 comprise a positioning column 43 and a pressing plate 44 which is integrally arranged perpendicular to the positioning column, a positioning hole 45 is arranged along the axis of the positioning column 43 and penetrates through one end of the pressing plate 44 and the positioning column 43 below the pressing plate, a pressing threaded hole 46 is arranged at the other end of the pressing plate 44 in a penetrating manner, the cylinder body of the positioning column 43 is embedded into the fastener seat hole 22 of the positioning block 2 in a circumferentially adjustable manner, and the < shaped hoisting tool 100 is limited to the L-shaped bearing surface of the base 1 in the height direction through the pressing threaded hole 46 by fastening the positioning bolt 6.
Furthermore, the positioning bolt 6 is also provided with a shockproof washer 7, and the shockproof washer 7 is used for effectively locking the hoisting tool 100 in the tool clamp by fastening the positioning bolt 6.
The operation steps of using the tool clamp
The fixture can be used for rapidly and stably clamping the rectangular lifting tool 100, and the operation steps are as follows.
Firstly, the base 1 is laid flat and fixed on a working platform.
And secondly, loosening the fastening positioning bolts 6 on the first limiting plate 31, the second limiting plate 32 and the third limiting plate 33 of the limiting adjusting mechanism 3, poking the top fastening mechanism 4, and loosening the fastening positioning bolts 6 on the top fastening mechanism 4.
Thirdly, the square hoisting tool 100 is close to the positioning block 2 to be quickly and accurately positioned through the positioning block 2 and the limiting adjusting mechanism 3.
Fourthly, the shape lifting tool 100 is fixed in the horizontal position by adjusting the fastening positioning bolts 6 on the first limiting plate 31, the second limiting plate 32 and the third limiting plate 33 of the limiting adjusting mechanism 3.
And fifthly, adjusting the position of the top fastening mechanism 4, and screwing down and fastening the positioning bolt 6 to fix the shape hoisting tool 100 in the vertical position.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a no lug diesel engine frame < shape frock clamp for lifting by crane instrument processing which characterized in that: frock clamp includes base (1), locating piece (2), spacing adjustment mechanism (3) and top fastening device (4), locating piece (2) are fixed the upper surface of base (1) on base (1) except the surface formation of the installation department of locating piece (2) lays < L shape loading end that shape lifts by crane instrument (100), top fastening device (4) are in through fixing bolt (5) detachable setting the top of locating piece (2), spacing adjustment mechanism (3) are being close to through fixing bolt (5) detachable setting on the side and the terminal surface of the L shape loading end of base (1).
2. The tooling clamp of claim 1, wherein: the base is characterized in that a first limiting groove (11) and a second limiting groove (12) are formed in the base (1) in a penetrating mode in the height direction of the side face, a third limiting groove (13) is formed in the base (1) in a penetrating mode in the height direction of one end face, and at least one fixing threaded hole (14) is formed in the groove bottom faces of the first limiting groove (11), the second limiting groove (12) and the third limiting groove (13).
3. The tooling clamp of claim 2, wherein: the limiting adjusting mechanism (3) comprises a first limiting plate (31), a second limiting plate (32) and a third limiting plate (33) which correspond to the first limiting groove (11), the second limiting groove (12) and the third limiting groove (13), limiting through holes (34) which correspond to the fixed threaded holes (14) are formed in lower plate bodies of the first limiting plate (31), the second limiting plate (32) and the third limiting plate (33), limiting threaded holes (35) are formed in upper plate bodies of the first limiting plate (31), the second limiting plate (32) and the third limiting plate (33), and fixing bolts (5) penetrate through the fixed threaded holes (14) and the limiting through holes (34) to fix the first limiting plate (31), the second limiting plate (32) and the third limiting plate (33) to the first limiting groove (11), the second limiting groove (12) and the third limiting groove (13) of the base (1), the shape-limiting hoisting tool (100) is limited to the positioning block (2) in the horizontal direction by fastening a positioning bolt (6) to penetrate through the limiting threaded hole (35).
4. The tooling clamp of claim 3, wherein: the height of the limiting threaded holes (35) of the first limiting plate (31), the second limiting plate (32) and the third limiting plate (33) is higher than that of the L-shaped bearing surface.
5. The tooling clamp of claim 3, wherein: one end face, close to the L-shaped bearing face, of the positioning block (2) is an arc-shaped end face (21), and a fastener seat hole (22) is formed in the upper end face of the positioning block (2).
6. The tooling clamp of claim 5, wherein: the radian of the arc-shaped end surface (21) is matched with the inner included angle of the < shaped hoisting tool (100).
7. The tooling clamp of claim 5, wherein: the top fastening mechanism (4) comprises a first pressing part (41) and a second pressing part (42), the first pressing part (41) and the second pressing part (42) comprise a positioning column (43) and a pressing plate (44) which is perpendicular to the positioning column and integrally arranged, a positioning hole (45) is formed in one end of the pressing plate (44) and the positioning column (43) below the pressing plate along the axis of the positioning column (43), a pressing threaded hole (46) is formed in the other end of the pressing plate (44) in a penetrating mode, the cylinder of the positioning column (43) is embedded into the fastener seat hole (22) of the positioning block (2) in a circumferential adjustable mode, and the pressing threaded hole (46) is penetrated through a fastening positioning bolt (6) to limit the shape lifting tool (100) to the L-shaped bearing surface of the base (1) in the height direction.
8. The tooling clamp of claim 7, wherein: and a shockproof washer (7) is further arranged by matching with the fastening positioning bolt (6), and the shockproof washer (7) is used for effectively locking the shape hoisting tool (100) in the tool clamp by fastening the positioning bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017223.8A CN110682130A (en) | 2019-10-24 | 2019-10-24 | No lug diesel engine frame < shape frock clamp for lifting by crane instrument processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017223.8A CN110682130A (en) | 2019-10-24 | 2019-10-24 | No lug diesel engine frame < shape frock clamp for lifting by crane instrument processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110682130A true CN110682130A (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911017223.8A Pending CN110682130A (en) | 2019-10-24 | 2019-10-24 | No lug diesel engine frame < shape frock clamp for lifting by crane instrument processing |
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| Country | Link |
|---|---|
| CN (1) | CN110682130A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692749A (en) * | 2020-11-29 | 2021-04-23 | 中船海洋动力部件有限公司 | Connecting and positioning device for diesel engine scavenging header and air branch pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007115640A1 (en) * | 2006-04-03 | 2007-10-18 | Karl-Heinz Lenzkes | Clamping device |
| CN104400503A (en) * | 2014-12-01 | 2015-03-11 | 中铁山桥集团有限公司 | Reversible type angle steel drilling clamp |
| CN106862963A (en) * | 2017-03-24 | 2017-06-20 | 泸州远程工程机械有限公司 | A kind of frock clamp of machining |
| CN206764342U (en) * | 2017-03-17 | 2017-12-19 | 长春海诗瑞装备制造有限公司 | A kind of grip device for automatic shaft connecting rod |
| CN210997592U (en) * | 2019-10-24 | 2020-07-14 | 上海沪东造船柴油机配套有限公司 | No lug diesel engine frame < shape frock clamp for lifting by crane instrument processing |
-
2019
- 2019-10-24 CN CN201911017223.8A patent/CN110682130A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007115640A1 (en) * | 2006-04-03 | 2007-10-18 | Karl-Heinz Lenzkes | Clamping device |
| CN104400503A (en) * | 2014-12-01 | 2015-03-11 | 中铁山桥集团有限公司 | Reversible type angle steel drilling clamp |
| CN206764342U (en) * | 2017-03-17 | 2017-12-19 | 长春海诗瑞装备制造有限公司 | A kind of grip device for automatic shaft connecting rod |
| CN106862963A (en) * | 2017-03-24 | 2017-06-20 | 泸州远程工程机械有限公司 | A kind of frock clamp of machining |
| CN210997592U (en) * | 2019-10-24 | 2020-07-14 | 上海沪东造船柴油机配套有限公司 | No lug diesel engine frame < shape frock clamp for lifting by crane instrument processing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692749A (en) * | 2020-11-29 | 2021-04-23 | 中船海洋动力部件有限公司 | Connecting and positioning device for diesel engine scavenging header and air branch pipe |
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