CN215788202U - Special machine tool clamp for engine right support - Google Patents
Special machine tool clamp for engine right support Download PDFInfo
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- CN215788202U CN215788202U CN202121816174.7U CN202121816174U CN215788202U CN 215788202 U CN215788202 U CN 215788202U CN 202121816174 U CN202121816174 U CN 202121816174U CN 215788202 U CN215788202 U CN 215788202U
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- positioning pin
- machine tool
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Abstract
A special machine tool fixture for an engine right bracket, comprising: the vertical plate extends along the left-right direction; the round positioning pin and the rhombic positioning pin are vertically fixed at the front end of the vertical plate, and the rhombic positioning pin and the round positioning pin are arranged right and left; the side top screw is fixed on the horizontal bottom plate, and the rod part of the side top screw is horizontally arranged towards the right; the two supporting cylinders are fixed at the upper end of the horizontal bottom plate, are arranged at intervals left and right and are positioned right below an extension line of one side of the rod part of the side jacking screw; the spring seat is fixed on the horizontal bottom plate, is vertically arranged, and is provided with a spring top at the upper end, and is positioned in the middle of the left and right of the two supporting cylinders; a plurality of supporting blocks vertically fixed at the front end of the vertical plate; and the first pressing mechanism and the second pressing mechanism are used for pressing the right bracket of the engine backwards on the supporting block.
Description
Technical Field
The utility model relates to the technical field of automobile spare and accessory parts, in particular to a special machine tool clamp for a right bracket of an engine.
Background
The engine right support is a support for connecting an engine and a finished vehicle, and is structurally shown in fig. 1 and fig. 2, a finished product of the engine right support comprises a first mounting plate 02, an engine mounting plane 02a is formed on one side surface of the first mounting plate 02, and three second straight holes 021 are formed in the engine mounting plane 02 a. One end of the first mounting plate 02 extends toward both sides perpendicular to the first mounting plate 02 to form a second mounting plate 01. The surface of the second mounting plate 01 far away from the first mounting plate 02 is a frame mounting plane 01 a. The side of the second mounting plate 01 remote from the first mounting plate 02 forms a concave partition 03 by sinking a certain height relative to the frame mounting plane 01 a. The four corners of the concave partition 03 are protruded to form two second studs 012b, a third stud 012c and a fourth stud 012d perpendicular to the second mounting plate 01. The two second hole posts 012b are located on the same side of the first mounting plate 02. The second mounting plate 01 is further provided with a first hole 012a at the distal end thereof on the same side as the second hole 012 b. The first through holes 013 are formed in the first through holes 012a, the second through holes 012b, the third through holes 012c, and the fourth through holes 012 d. The third bore 012c is relatively elongated away from the concave partition 03. A transition groove 014 is formed between the side of the second stud 012b, which is diagonally disposed with respect to the third stud 012c, near the first stud 012a and the surface of the second mounting plate 01.
The processing procedure when the blank of the engine right bracket is processed into a finished product on a machine tool is as follows:
OP 10: clamping the back surface of the frame mounting plane 01a of the right bracket blank downwards, and milling the end surface of one side of each hole column, which is back to the frame mounting plane 01a, flat;
OP 20: clamping the frame mounting plane 01a of the right bracket blank upwards, and processing the frame mounting plane 01a and each first straight hole 013;
OP 30: and (3) clamping the engine mounting plane 02a of the right bracket blank upwards, and processing the engine mounting plane 02a and each second straight hole 021.
For the above processing procedures, a special fixture needs to be manufactured for clamping, so as to facilitate processing on a machine tool.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special machine tool clamp for an engine right bracket, which can clamp an engine mounting plane of a right bracket blank upwards in the OP30 process so as to facilitate the processing of one side of the engine mounting plane.
The technical scheme adopted by the utility model for solving the technical problem is as follows: a special machine tool fixture for an engine right bracket, comprising:
the vertical plate extends along the left-right direction;
the positioning device comprises a round positioning pin and a diamond positioning pin which are vertically fixed at the front end of the vertical plate, wherein the diamond positioning pin and the round positioning pin are arranged right and left;
the side top screw is fixed on the horizontal bottom plate, and the rod part of the side top screw is horizontally arranged towards the right;
the two supporting cylinders are fixed at the upper end of the horizontal bottom plate, are arranged at left and right intervals and are positioned right below an extension line of one side of the rod part of the side jacking screw;
the spring seat is fixed on the horizontal bottom plate, the spring seat is vertically arranged, the upper end of the spring seat is provided with a spring top, and the spring seat is positioned in the middle of the left part and the right part of the two supporting cylinders;
a plurality of supporting blocks vertically fixed at the front end of the vertical plate;
and the first pressing mechanism and the second pressing mechanism are used for pressing the right bracket of the engine on the supporting block backwards.
Preferably, two eccentric columns are vertically fixed at the front end of the vertical plate, and the two eccentric columns are located right below the round positioning pin and the diamond positioning pin in one-to-one correspondence; and the right upper part of the round positioning pin is also provided with another eccentric column.
Preferably, the first pressing mechanism comprises a hydraulic cylinder, a cylinder body of the hydraulic cylinder is fixed on the vertical plate, a piston rod of the hydraulic cylinder is arranged forwards and is hinged with the left end of a pressing plate through a vertically arranged hinge shaft, the middle of the pressing plate is hinged with one end of a connecting rod, and the other end of the connecting rod is hinged with the cylinder body of the hydraulic cylinder.
Preferably, the second pressing mechanism comprises a hydraulic cylinder, a cylinder body of the hydraulic cylinder is fixed on the vertical plate, a piston rod of the hydraulic cylinder is arranged forwards and is hinged with the left end of a pressing plate through a vertically arranged hinge shaft, the middle of the pressing plate is hinged with one end of a connecting rod, and the other end of the connecting rod is hinged with the cylinder body of the hydraulic cylinder.
Preferably, a supporting cylinder seat is fixed at the upper end of the horizontal bottom plate, and the spring seat and the supporting cylinder are both fixed on the supporting cylinder seat.
Preferably, the rear end of the vertical plate is fixedly connected with the horizontal bottom plate through a plurality of reinforcing rib plates.
The special machine tool fixture disclosed by the utility model can enable the engine mounting plane of the right bracket blank to be upwards clamped so as to conveniently process one side of the engine mounting plane.
Drawings
FIG. 1 is a perspective view of a right engine mount of a preferred embodiment of the present invention;
FIG. 2 is a perspective view from another perspective of the right engine mount of a preferred embodiment of the present invention;
FIG. 3 is a perspective view of a special purpose machine tool fixture in accordance with a preferred embodiment of the present invention;
FIG. 4 is a perspective view of another perspective of the special purpose machine tool fixture of a preferred embodiment of the present invention;
FIG. 5 is a front view of a special purpose machine tool fixture in accordance with a preferred embodiment of the present invention;
FIG. 6 is a top view of a special purpose machine tool fixture in accordance with a preferred embodiment of the present invention;
FIG. 7 is a perspective view of the combination of the special machine tool fixture and the right bracket of the engine in accordance with a preferred embodiment of the present invention;
FIG. 8 is a front view of the combination of the special machine tool fixture and the right bracket of the engine in accordance with a preferred embodiment of the present invention;
FIG. 9 is a top view of the combination of the special machine tool fixture and the right bracket of the engine in accordance with a preferred embodiment of the present invention;
description of reference numerals: 1. a vertical plate; 2. pressing a plate; 3. a side top screw; 4. a side dam; 5. a spring top; 6. a spring seat; 7. a support cylinder base; 8. a baffle seat; 9. a horizontal floor; 10. a first hold-down mechanism; 11. a support block; 12. a support cylinder; 13. an eccentric column; 14. a connecting rod; 15. a hinge shaft; 16. reinforcing rib plates; 18. a circular positioning pin; 19. a diamond-shaped positioning pin; 20. a second hold-down mechanism; (ii) a
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. 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 "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral 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 utility model will be further explained with reference to the drawings.
Please refer to fig. 1 to fig. 9. The utility model discloses a special machine tool clamp for a right bracket of an engine, which comprises a horizontal bottom plate 9, a vertical plate 1, a round positioning pin 18, a diamond positioning pin 19, a baffle seat 8, a side baffle 4, a side jacking screw 3, a spring seat 6, a spring jacking head 5, a first pressing mechanism 10, a second pressing mechanism 20, two supporting cylinders 12, three eccentric columns 13 and a plurality of supporting blocks 11.
Wherein, the vertical plate 1 extends along the left-right direction and is vertically fixed at the upper end of the rear side of the horizontal bottom plate 9. The rear end of the vertical plate 1 is fixedly connected with the horizontal bottom plate 9 through a plurality of reinforcing rib plates 16. The diamond positioning pin 19 and the round positioning pin 18 are arranged right and left and are vertically fixed at the front end of the vertical plate 1. Baffle seat 8 is fixed in the upper end of horizontal bottom plate 9, and side baffle 4 sets up vertically and its lower extreme is fixed in on baffle seat 8. The side top screw 3 is screwed to the upper end of the side baffle 4. The rod part of the side top screw 3 is horizontally arranged towards the right.
A supporting cylinder seat 7 is fixed on the upper end of the horizontal bottom plate 9. The support cylinders 12 are all fixed on the support cylinder base 7. The support cylinders 12 are arranged at left and right intervals and are positioned right below the extension line of one side of the rod part of the side jacking screw 3. The piston rod of the support cylinder 12 is upwardly abutted against the back surface of the engine mount flat surface 02a of the engine right bracket.
Spring seat 6 is vertically fixed to spring seat 6. The spring top 5 is arranged at the upper end of the spring seat 6. Spring seat 6 is located at the left and right middle of two support cylinders 12. The support blocks 11 are vertically fixed to the front end of the vertical plate 1.
Two eccentric columns 13 are vertically fixed to the front end of the vertical plate 1. The two eccentric columns 13 are located directly below the circular positioning pins 18 and the diamond positioning pins 19 in a one-to-one correspondence. The other eccentric column 13 is arranged at the upper right of the round positioning pin 18.
The first pressing mechanism 10 and the second pressing mechanism 20 are used for pressing the engine right bracket to the supporting block 11 towards the back. The first pressing mechanism 10 includes a hydraulic cylinder 17. The cylinder body of the hydraulic cylinder 17 is fixed on the vertical plate 1. The piston rod of the hydraulic cylinder 17 is arranged forward and is hinged with the left end of a pressure plate 2 through a vertically arranged hinge shaft 15. The middle part of the pressure plate 2 is hinged with one end of a connecting rod 14. The other end of the connecting rod 14 is hinged with the cylinder body of the hydraulic cylinder 17.
Similarly, the second pressing mechanism 20 includes a hydraulic cylinder, and the cylinder body of the hydraulic cylinder is fixed on the vertical plate. The piston rod of the hydraulic cylinder is arranged forwards and is hinged with the left end of a pressure plate through a vertically arranged hinge shaft. The middle part of the pressure plate is hinged with one end of a connecting rod. The other end of the connecting rod is hinged with the cylinder body of the hydraulic cylinder.
The pressing plates of the first pressing mechanism 10 and the second pressing mechanism 20 are in contact with the back surface of the frame mounting plane 01a in a rearward direction.
When the special machine tool clamp for the right bracket of the engine is used, the clamp is limited laterally by the three eccentric columns, is sleeved in first straight holes 013 formed in two second hole columns 012b of the right bracket of the engine through a round positioning pin 18 and a diamond positioning pin 19 for plane primary positioning, is finally positioned through a side jacking screw 3 and a supporting cylinder 12, and is pressed through a first pressing mechanism 10 and a second pressing mechanism 20, so that clamping is completed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Other parts of the utility model not described in detail are prior art and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A special machine tool fixture for an engine right bracket, comprising:
the vertical plate (1) extends along the left-right direction;
the positioning device comprises a round positioning pin (18) and a rhombic positioning pin (19) which are vertically fixed at the front end of the vertical plate (1), wherein the rhombic positioning pin (19) and the round positioning pin (18) are arranged right and left;
the side jacking screw (3) is fixed on the horizontal bottom plate (9), and the rod part of the side jacking screw (3) is horizontally arranged towards the right;
the two supporting cylinders (12) are fixed at the upper end of the horizontal bottom plate (9), the supporting cylinders (12) are arranged at left and right intervals and are positioned right below an extension line of one side of the rod part of the side top screw (3);
the spring seat (6) is fixed on the horizontal bottom plate (9), the spring seat (6) is vertically arranged, the upper end of the spring seat is provided with a spring top head (5), and the spring seat (6) is positioned in the left and right middle parts of the two supporting cylinders (12);
a plurality of supporting blocks (11) vertically fixed at the front end of the vertical plate (1);
and a first pressing mechanism (10) and a second pressing mechanism (20) which are used for pressing the engine right bracket on the supporting block (11) towards the back.
2. The special machine tool fixture for the right bracket of the engine as claimed in claim 1, characterized in that two eccentric columns (13) are vertically fixed at the front end of the vertical plate (1), and the two eccentric columns (13) are located right below the circular positioning pin (18) and the diamond positioning pin (19) in a one-to-one correspondence manner; the right upper part of the round positioning pin (18) is also provided with another eccentric column (13).
3. The special machine tool fixture for the right bracket of the engine as claimed in claim 1, characterized in that the first pressing mechanism (10) comprises a hydraulic cylinder (17), the cylinder body of the hydraulic cylinder (17) is fixed on the vertical plate (1), the piston rod of the hydraulic cylinder (17) is arranged forwards and is hinged with the left end of a pressing plate (2) through a vertically arranged hinge shaft (15), the middle part of the pressing plate (2) is hinged with one end of a connecting rod (14), and the other end of the connecting rod (14) is hinged with the cylinder body of the hydraulic cylinder (17).
4. The special machine tool fixture for the right bracket of the engine as recited in claim 1, wherein said second pressing mechanism (20) comprises a hydraulic cylinder, the cylinder body of said hydraulic cylinder is fixed on said vertical plate, the piston rod of said hydraulic cylinder is arranged forward and hinged with the left end of a pressing plate through a vertically arranged hinge shaft, the middle of said pressing plate is hinged with one end of a connecting rod, and the other end of said connecting rod is hinged with the cylinder body of said hydraulic cylinder.
5. The special machine tool fixture for the engine right bracket as recited in claim 1, characterized in that a supporting cylinder seat (7) is fixed at the upper end of the horizontal bottom plate (9), and the spring seat (6) and the supporting cylinder (12) are fixed on the supporting cylinder seat (7).
6. The special machine tool clamp for the right bracket of the engine according to claim 1, wherein the rear end of the vertical plate (1) is fixedly connected with the horizontal bottom plate (9) through a plurality of reinforcing rib plates (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121816174.7U CN215788202U (en) | 2021-08-05 | 2021-08-05 | Special machine tool clamp for engine right support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121816174.7U CN215788202U (en) | 2021-08-05 | 2021-08-05 | Special machine tool clamp for engine right support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215788202U true CN215788202U (en) | 2022-02-11 |
Family
ID=80128585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121816174.7U Active CN215788202U (en) | 2021-08-05 | 2021-08-05 | Special machine tool clamp for engine right support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215788202U (en) |
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2021
- 2021-08-05 CN CN202121816174.7U patent/CN215788202U/en active Active
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