CN218363555U - Special rotary clamping mechanism for engine cylinder cover - Google Patents
Special rotary clamping mechanism for engine cylinder cover Download PDFInfo
- Publication number
- CN218363555U CN218363555U CN202222405630.XU CN202222405630U CN218363555U CN 218363555 U CN218363555 U CN 218363555U CN 202222405630 U CN202222405630 U CN 202222405630U CN 218363555 U CN218363555 U CN 218363555U
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- bottom plate
- plate
- clamping
- positioning
- limiting plate
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Abstract
The utility model discloses a special rotary clamping mechanism for an engine cylinder cover, which comprises a base plate, 60-degree wedge plates, a positioning bottom plate and a turnover mechanism, wherein the 60-degree wedge plates are fixedly connected with the base plate, the positioning bottom plate is fixedly connected with a plurality of 60-degree wedge plates, and the turnover mechanism is hinged with the bottoms of the 60-degree wedge plates; the turnover mechanism comprises a bearing bottom plate, a side limiting plate, an end limiting plate, a side arm plate, a turnover hydraulic cylinder and a clamping hydraulic cylinder; the whole overturning process is time-saving and labor-saving, the operation is stable, the failure rate is low, no potential safety hazard exists, the production efficiency is improved, and the labor cost is saved; the overturning hydraulic cylinder is adopted for overturning and the double-clamping hydraulic cylinder is adopted for clamping, the clamping force is consistent, the workpiece is guaranteed to be clamped and not deformed, and the defective rate of processing is reduced.
Description
Technical Field
The utility model belongs to the technical field of the engine processing, specifically speaking, the utility model relates to a special rotatory tight mechanism of clamp of engine cylinder lid.
Background
In the machining process of an engine cylinder cover, due to the change of machining postures, the cylinder cover which flows on line needs to be overturned by 30 degrees, and can be machined after being clamped, the existing operation mode is that a 30-degree manual clamping fixture is adopted, the cylinder cover is hoisted to the fixture and then is manually overturned by 30 degrees, then the pin can fall off, and then the cylinder cover is manually clamped by using bolts. The whole manual overturning process is time-consuming and labor-consuming, is accompanied by certain production potential safety hazards, greatly influences the production efficiency and wastes the labor cost; the manual clamping has inconsistent clamping force, so that the workpiece is clamped and deformed, and the defective rate of processing is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special rotary clamping's of engine cylinder lid mechanism to solve the technical problem who exists among the above-mentioned background art.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: a rotary clamping mechanism special for an engine cylinder cover comprises a base plate, 60-degree wedge-shaped plates, a plurality of positioning bottom plates and a turnover mechanism, wherein the 60-degree wedge-shaped plates are fixedly connected with the base plate, the positioning bottom plates are fixedly connected with the 60-degree wedge-shaped plates, and the turnover mechanism is hinged to the bottoms of the 60-degree wedge-shaped plates; tilting mechanism includes bearing bottom plate, side limiting plate, end limiting plate, side arm board, upset pneumatic cylinder and presss from both sides tight pneumatic cylinder, bearing bottom plate is articulated with 60 wedge board lower extremes, the inboard fastening connection of side limiting plate and bearing bottom plate, end limiting plate and bearing bottom plate both ends fastening connection, side arm board and bearing bottom plate outside fastening connection, the cylinder body of upset pneumatic cylinder is articulated with the 60 wedge boards in the outside, and the tailpiece of the piston rod portion and the end limiting plate of upset pneumatic cylinder are articulated, press from both sides tight pneumatic cylinder and side arm board fastening connection.
Preferably, the positioning base plate is provided with a positioning seat, and the positioning seat is provided with a spring support block and a positioning pin.
The beneficial effect of adopting above technical scheme is:
1. the utility model discloses a special rotatory tight mechanism of clamp of engine cylinder lid, hoist the cylinder lid to tilting mechanism in, and by the bearing bottom plate bearing, by two side spacing boards, two end spacing boards, it is spacing to side arm board, then the piston rod shrink of upset pneumatic cylinder, take tilting mechanism and cylinder lid wherein rotatory 30, then under the combined action of piston rod ejecting force and cylinder lid gravity along slope bearing bottom plate direction component of pressing from both sides tight pneumatic cylinder, make cylinder lid compression spring supporting shoe and positioning seat contact, the locating hole location on the locating pin inserts the cylinder lid, then carry out the inclined hole processing in the next process.
The rotary clamping mechanism special for the engine cylinder cover of the utility model has the advantages of time and labor saving in the whole overturning process, stable operation, low failure rate, no potential safety hazard in production, improvement of production efficiency and labor cost saving; the turnover hydraulic cylinder is adopted for turnover, the double clamping hydraulic cylinders are adopted for clamping, the clamping force is consistent, the workpiece is guaranteed to be clamped and not deformed, and the defective rate of machining is reduced.
Drawings
FIG. 1 is a schematic view of the clamping state of the cylinder cover of the rotary clamping mechanism specially used for the engine cylinder cover of the utility model;
FIG. 2 is a schematic view of a rotary clamping mechanism for placing a cylinder cover into a turnover mechanism for an engine cylinder cover of the utility model;
FIG. 3 is an opening schematic view of the rotary clamping mechanism dedicated to the engine cylinder head of the utility model;
FIG. 4 is a schematic view of the clamping mechanism of the rotary clamp dedicated to the engine cylinder head of the utility model;
wherein:
1. a base plate; 2. a 60 degree wedge plate; 3. positioning the bottom plate; 4. a turnover mechanism;
30. positioning seats; 31. a spring support block; 32. positioning pins;
40. supporting a bottom plate; 41. a side limiting plate; 42. an end limiting plate; 43. a side arm plate; 44. turning over the hydraulic cylinder; 45. and clamping the hydraulic cylinder.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.
As shown in fig. 1 to 4, the utility model relates to a special rotary clamping mechanism for an engine cylinder cover, the whole turning process is time-saving and labor-saving, the operation is stable, the failure rate is low, no potential safety hazard is produced, the production efficiency is improved, and the labor cost is saved; the overturning hydraulic cylinder is adopted for overturning and the double-clamping hydraulic cylinder is adopted for clamping, the clamping force is consistent, the workpiece is guaranteed to be clamped and not deformed, and the defective rate of processing is reduced.
Specifically, as shown in fig. 1 to 4, the device comprises a base plate 1, 60 ° wedge-shaped plates 2, a positioning bottom plate 3 and a turnover mechanism 4, wherein a plurality of 60 ° wedge-shaped plates 2 are arranged and fixedly connected with the base plate 1, the positioning bottom plate 3 is fixedly connected with the plurality of 60 ° wedge-shaped plates 2, and the turnover mechanism 4 is hinged to the bottoms of the 60 ° wedge-shaped plates 2; tilting mechanism 4 includes bearing bottom plate 40, side limiting plate 41, end limiting plate 42, side arm board 43, upset pneumatic cylinder 44 and presss from both sides tight pneumatic cylinder 45, bearing bottom plate 40 is articulated with 2 lower extremes of 60 wedge-shaped plates, the inboard fastening connection of side limiting plate 41 and bearing bottom plate 40, end limiting plate 42 and 40 both ends fastening connection of bearing bottom plate, side arm board 43 and the 40 outside fastening connection of bearing bottom plate, the cylinder body of upset pneumatic cylinder 44 is articulated with 60 wedge-shaped plates 2 in the outside, and the piston rod tip of upset pneumatic cylinder 44 is articulated with end limiting plate 42, press from both sides tight pneumatic cylinder 45 and side arm board 43 fastening connection.
The positioning base plate 3 is provided with a positioning seat 30, and the positioning seat 30 is provided with a spring supporting block 31 and a positioning pin 32.
The following specific working modes are illustrated by specific examples:
example 1:
the utility model discloses a special rotary clamping's of engine cylinder lid mechanism, hoist the cylinder lid to tilting mechanism 4 in, and by the bearing bottom plate 40 bearing, by two side limiting plates 41, two end limiting plates 42, side arm plate 43 is spacing, then the piston rod shrink of upset pneumatic cylinder 44, take tilting mechanism 4 and cylinder lid wherein rotatory 30, then under the combined action of the piston rod ejecting power of pressing from both sides tight pneumatic cylinder 45 and cylinder lid gravity along the 40 direction component of slope bearing bottom plate, make cylinder lid compression spring supporting shoe 31 and the contact of positioning seat 30, positioning hole location on the locating pin 32 inserts the cylinder lid, then carry out down inclined hole processing in the process one.
The special rotary clamping mechanism for the engine cylinder cover of the utility model has the advantages of time and labor saving, stable operation, low failure rate, no production safety hidden danger, improved production efficiency and labor cost saving in the whole overturning process; the overturning hydraulic cylinder 44 is adopted for overturning and the double-clamping hydraulic cylinder 45 is adopted for clamping, the clamping force is consistent, the workpiece is guaranteed not to deform during clamping, and the defective rate of processing is reduced.
The present invention has been described in detail with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments, but is intended to cover various insubstantial modifications, including those made by the method and technical solutions of the present invention; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (2)
1. The utility model provides a special rotary clamping's of engine cylinder lid mechanism which characterized in that: the device comprises a base plate (1), 60-degree wedge-shaped plates (2), a positioning bottom plate (3) and a turnover mechanism (4), wherein the 60-degree wedge-shaped plates (2) are arranged and are fixedly connected with the base plate (1), the positioning bottom plate (3) is fixedly connected with the 60-degree wedge-shaped plates (2), and the turnover mechanism (4) is hinged with the bottoms of the 60-degree wedge-shaped plates (2); tilting mechanism (4) are including bearing bottom plate (40), side limiting plate (41), end limiting plate (42), side arm board (43), upset pneumatic cylinder (44) and press from both sides tight pneumatic cylinder (45), bearing bottom plate (40) are articulated with 60 wedge board (2) lower extreme, side limiting plate (41) and the inboard fastening connection of bearing bottom plate (40), end limiting plate (42) and bearing bottom plate (40) both ends fastening connection, side arm board (43) and bearing bottom plate (40) outside fastening connection, the cylinder body of upset pneumatic cylinder (44) is articulated with the 60 wedge board (2) in the outside, and the tailpiece of the piston rod portion and end limiting plate (42) of upset pneumatic cylinder (44) are articulated, press from both sides tight pneumatic cylinder (45) and side arm board (43) fastening connection.
2. The special rotary clamping mechanism for the engine cylinder cover according to claim 1, characterized in that: the positioning base plate (3) is provided with a positioning seat (30), and the positioning seat (30) is provided with a spring supporting block (31) and a positioning pin (32).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222405630.XU CN218363555U (en) | 2022-09-09 | 2022-09-09 | Special rotary clamping mechanism for engine cylinder cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222405630.XU CN218363555U (en) | 2022-09-09 | 2022-09-09 | Special rotary clamping mechanism for engine cylinder cover |
Publications (1)
Publication Number | Publication Date |
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CN218363555U true CN218363555U (en) | 2023-01-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222405630.XU Active CN218363555U (en) | 2022-09-09 | 2022-09-09 | Special rotary clamping mechanism for engine cylinder cover |
Country Status (1)
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CN (1) | CN218363555U (en) |
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2022
- 2022-09-09 CN CN202222405630.XU patent/CN218363555U/en active Active
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