CN217728611U - Narrow and small space part decomposition system and decomposition device based on engine guider - Google Patents
Narrow and small space part decomposition system and decomposition device based on engine guider Download PDFInfo
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- CN217728611U CN217728611U CN202221182149.2U CN202221182149U CN217728611U CN 217728611 U CN217728611 U CN 217728611U CN 202221182149 U CN202221182149 U CN 202221182149U CN 217728611 U CN217728611 U CN 217728611U
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Abstract
The utility model relates to a narrow and small space part decomposes the field, concretely relates to narrow and small space part decomposition system and decomposition device based on engine director. A narrow space part decomposition system based on an engine guider is characterized by comprising a decomposition assembly and an engine secondary guider shell assembly; the engine secondary guider shell assembly comprises a guider shell and a part, wherein the part is annularly attached to the inner wall of the guider shell, and the engine secondary guider shell assembly is provided with a through hole; the decomposition assembly is inserted into a through hole of the engine secondary guider shell assembly, the decomposition assembly is abutted against the end face of the part, and the decomposition assembly presses the part away from the inner wall of the guider shell by force along the axial direction of the engine secondary guider shell assembly. Through setting up the decomposition subassembly, improved the controllability that the part was dismantled, reduced the damage of part, improved work efficiency.
Description
Technical Field
The utility model relates to a narrow and small space part decomposes the field, concretely relates to narrow and small space part decomposition system and decomposition device based on engine director.
Background
The small-sized engine is small in size and compact in structure, the bearing and the radial sealing device are installed in the range of less than 30mm of the secondary guide of the engine, the bearing and the radial sealing device are located in the secondary guide shell and have great fit tightness with the secondary guide shell, and in addition, a separation step is arranged between the bearing and the radial sealing device.
When the engine needs to be maintained, the bearing and the radial sealing device need to be detached from the secondary guider, and in the traditional operation, tools such as a copper bar and the like are used for obliquely applying force to pry the bearing and the radial sealing device out, so that the decomposition efficiency is low. Moreover, because of the uncontrollable property of the method, the secondary guider and the shell of the radial sealing device are easy to be damaged.
There is a need for a device for disassembling parts in a narrow space, which can quickly and undamaged disassemble a bearing and a radial sealing device tightly connected with the inner wall of a secondary guider of a small engine from the secondary guider.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, there are provided:
a narrow space part decomposition system based on an engine guider is characterized by comprising a decomposition assembly and an engine secondary guider shell assembly;
the engine secondary guider shell assembly comprises a guider shell and a part, wherein the part is annularly attached to the inner wall of the guider shell, and the engine secondary guider shell assembly is provided with a through hole;
the decomposition assembly is inserted into a through hole of the engine secondary guider shell assembly, the decomposition assembly is abutted against the end face of the part, and the part is pressed away from the inner wall of the guider shell by the decomposition assembly through force along the axial direction of the engine secondary guider shell assembly.
Preferably, the parts comprise a bearing and a radial sealing device;
the bearing and the radial sealing device are both annularly attached to the inner wall of the guide device shell, a part of the inner wall of the guide device shell, which is positioned between the bearing and the radial sealing device, is provided with an inward bulge, namely an inner wall bulge section, and a first gap is formed between the inner wall bulge section and the radial sealing device;
the inner diameter of the bearing is r1, the inner diameter of the radial sealing device is r2, the inner diameter of the inner wall convex section is r0, and r1 is more than r0 and is less than or equal to r2;
the decomposition assembly comprises a mandril and a movable baffle;
the decomposition system comprises:
a first state: the ejector rod is used for being inserted into a through hole of the secondary guider shell assembly of the engine along the radial direction from the sealing device to the bearing direction, the ejector rod is used for abutting against the end face of the bearing, and the ejector rod is used for pressing the bearing away from the inner wall of the guider shell;
a second state: the movable baffle is used for being inserted into a first gap between the inner wall convex section and the radial sealing device, and the ejector rod is connected with the movable baffle;
the ejector rod is used for being inserted into a through hole of the secondary guider shell assembly of the engine along the direction from the bearing to the radial sealing device, the ejector rod abuts against the end face of the radial sealing device through the movable baffle, and the ejector rod is used for driving the movable baffle to press the radial sealing device away from the inner wall of the guider shell.
Preferably, the part comprises a bearing, the bearing is annularly attached to the inner wall of the guider housing, and the inner wall of the guider housing is provided with an inward bulge, namely an inner wall bulge section;
the inner diameter of the bearing is r1, the inner diameter of the inner wall convex section is r0, and r1 is smaller than r0;
the decomposition component comprises a top rod;
and the ejector rod is used for pushing the convex section of the inner wall to abut against the end surface of the bearing, and the ejector rod is used for pressing the bearing away from the inner wall of the guide device shell.
Preferably, the part comprises a radial sealing device which is annularly attached to the inner wall of the guider housing, and the inner wall of the guider housing is provided with an inward bulge which is called an inner wall bulge section;
a first gap is formed between the inner wall convex section and the radial sealing device;
the inner diameter of the radial sealing device is r2, the inner diameter of the inner wall convex section is r0, and r0 is less than or equal to r2;
the decomposition assembly comprises a mandril and a movable baffle;
the movable baffle is used for being inserted into a first gap between the inner wall convex section and the radial sealing device, and the ejector rod is connected with the movable baffle;
and the ejector rod is used for being inserted into a through hole of the secondary guide shell assembly of the engine along the direction from the bearing to the radial sealing device, the ejector rod abuts against the end face of the radial sealing device through a movable baffle, and the ejector rod is used for pressing the radial sealing device away from the inner wall of the guide shell.
Preferably, the decomposing assembly further comprises a top plate, and the top plate is in ring joint with the inner wall of the radial sealing device;
the roof with the ejector pin can be dismantled and be connected, the roof with but movable baffle is connected, but movable baffle is located between ejector pin and the roof.
Preferably, the device further comprises a first fixing piece and a second fixing piece;
the top plate is provided with a second top plate through hole, the ejector rod is provided with an embedded groove, and the first fixing piece is used for penetrating through the second top plate through hole and the embedded groove and fixing the movable baffle on the ejector rod and the top plate;
but be equipped with baffle bar through-hole on the movable baffle, the roof is equipped with the first through-hole of roof, baffle bar through-hole with the first through-hole of roof corresponds, the second mounting is used for inserting baffle bar through-hole, the first through-hole of roof will but movable baffle and roof are fixed.
Preferably, the movable baffle is a sector plate, the number of the sector plates is 2, the 2 sector plates are symmetrically distributed, and after the 2 sector plates are inserted into the first gap, a second gap is formed between the 2 sector plates.
A narrow space part decomposition device based on an engine guider comprises a decomposition assembly, wherein the decomposition assembly is inserted into a through hole of a shell assembly of the engine secondary guider until the decomposition assembly abuts against the end face of a part in the shell assembly of the engine secondary guider; the decomposition assembly presses the part away from the inner wall of the guide housing with a force in the axial direction of the engine secondary guide housing assembly.
Preferably, the disassembling component comprises a push rod, a movable baffle plate and a fixing component, and the first fixing piece is used for fixing the push rod and the movable baffle plate together.
Preferably, the movable baffle plate comprises a top plate, and the first fixing piece is used for fixing the movable baffle plate between the top rod and the top plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up the decomposition subassembly, will utilize the decomposition subassembly to offset with the part terminal surface in the secondary director casing of engine, utilize the decomposition subassembly along the secondary director casing subassembly axial direction application of force of engine, extrude the part, compare the mode of tradition prying out, reduced the damage of part.
2. Through further setting up movable baffle, solved and decomposed the unable vertical contact's of subassembly and part terminal surface problem.
3. The decomposing device has a simple structure, the controllability of the part disassembling operation in the secondary guide shell of the engine is greatly improved, and the working efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of a narrow space part decomposition system based on an engine guider according to a first embodiment of the present invention in a first state;
fig. 2 is a structural diagram of a narrow space part disassembling system based on an engine guider according to a first embodiment of the invention in a second state;
fig. 3 is a schematic structural view of a housing assembly of a secondary guider of the engine of the first embodiment of the invention;
fig. 4 is a first schematic view illustrating the installation of the movable baffle according to the first embodiment of the present invention;
fig. 5 is a schematic view of the installation of the movable baffle according to the first embodiment of the present invention;
fig. 6 is a sectional view of a decomposition device according to a second embodiment of the present invention;
fig. 7 is a schematic structural diagram of a decomposition device according to a second embodiment of the present invention.
Reference numbers and corresponding part names in the drawings:
1-decomposition component, 11-ejector rod, 111-embedded groove, 12-movable baffle, 121-baffle strip-shaped through hole, 13-top plate, 131-top plate first through hole, 132-top plate second through hole, 14-first fixing piece, 15-second fixing piece, 2-engine secondary guide shell component, 21-guide shell, 211-guide shell inner wall, 2111-inner wall convex section, 22-part, 221-bearing, 222-radial sealing device, 3-first gap and 4-second gap.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention is described in further detail below with reference to the accompanying drawings and the detailed description.
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the terms are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection, a detachable 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The invention is explained in detail below with reference to the figures and with reference to exemplary embodiments:
example 1
A narrow space part decomposition system based on an engine guider comprises a decomposition assembly 1 and an engine secondary guider shell assembly 2;
the engine secondary guider shell assembly 2 comprises a guider shell 21 and a part 22, wherein the part 22 is annularly attached to the inner wall 211 of the guider shell 21, and the engine secondary guider shell assembly 2 is provided with a through hole;
the decomposition component 1 is inserted into a through hole of the engine secondary guide device shell component 2, the decomposition component 1 is abutted against the end surface of the part 22, and the decomposition component 1 presses the part 22 away from the inner wall 211 of the guide device shell by using the force along the axial direction of the engine secondary guide device shell component 2.
It should be understood that, in the conventional method for peeling off the part 22 in the secondary engine guide housing assembly 2, the part 22 is pried out by a pry bar, because of the limitation of the operation space and the precision of the part 22 itself, the peeling process is uncontrollable and easily damages the surface of the part 22 and the guide housing 21, the part 22 is pressed out of the guide housing 21 by a force perpendicular to the end surface of the part 22, the force perpendicular to the end surface of the part 22 is a force along the axial direction of the secondary engine guide housing assembly 2, compared with the local pressure at a prying point, the pressure of the contact part of the part 22 and the decomposition assembly 1 is dispersed and further reduced, so that the damage to the part 22 can be reduced, the process of the method is controllable, and the operation efficiency can be greatly improved.
Specifically, the part 22 comprises a bearing 221 and a radial sealing device 222;
the bearing 221 and the radial sealing device 222 are annularly attached to the inner wall 211 of the guide housing, a part of the inner wall 211 of the guide housing between the bearing 221 and the radial sealing device 222 has an inward protrusion, which is called as an inner wall protrusion section 2111, and a first gap 3 is formed between the inner wall protrusion section 2111 and the radial sealing device 222;
the inner diameter of the bearing 221 is r1, the inner diameter of the radial sealing device 222 is r2, the inner diameter of the inner wall convex section 2111 is r0, and r1 is greater than r0 and less than or equal to r2;
the decomposition component 1 comprises a mandril 11 and a movable baffle 12;
the decomposition system comprises:
the first state: along the direction from the radial sealing device 222 to the bearing 221, the ejector rod 11 is used for being inserted into a through hole of the secondary guide shell assembly 2 of the engine, the ejector rod 11 is used for abutting against the end face of the bearing 221, and the ejector rod 11 is used for pressing the bearing 221 away from the inner wall 211 of the guide shell;
the second state: the movable baffle plate 12 is used for being inserted into the first gap 3 between the inner wall convex section 2111 and the radial sealing device 222, and the ejector rod 11 is connected with the movable baffle plate 12;
it should be understood that, because the bearing 221 and the radial sealing device 222 are separated by the inner wall convex section 2111, the bearing 221 is adjacent to the inner wall convex section 2111, the first gap 3 is provided between the radial sealing device 222 and the inner wall convex section 2111, the inner diameter of the bearing 221 is smaller than the inner diameter of the inner wall convex section 2111, the ejector rod 11 can be contacted with the bearing 221 through the through hole, but the radial sealing device 222 is smaller than the inner diameter of the inner wall convex section 2111, and the ejector rod 11 cannot be contacted with the radial sealing device 222, so that the movable baffle 12 is provided.
Along the direction from the bearing 221 to the radial sealing device 222, the ejector rod 11 is used for being inserted into a through hole of the secondary guide casing assembly 2 of the engine, the ejector rod 11 abuts against the end face of the radial sealing device 222 through the movable baffle plate 12, and the ejector rod 11 is used for driving the movable baffle plate 12 to press the radial sealing device 222 away from the inner wall 211 of the guide casing.
Specifically, the part 22 comprises a bearing 221, the bearing 221 is annularly attached to the inner wall 211 of the guider housing, and the inner wall 211 of the guider housing is provided with an inward bulge, namely an inner wall bulge section 2111;
the inner diameter of the bearing 221 is r1, the inner diameter of the inner wall convex section 2111 is r0, and r1 is more than r0;
the disassembling component 1 comprises a mandril 11;
in the direction from the radial sealing device 222 to the bearing 221, the ejector rod 11 is used for being inserted into the through hole of the secondary guide casing assembly 2 of the engine, the ejector rod 11 is used for abutting against the end face of the bearing 221 through the inner wall convex section 2111, and the ejector rod 11 is used for pressing the bearing 221 away from the guide casing inner wall 211.
Specifically, the part 22 includes a radial sealing device 222, the radial sealing device 222 is annularly attached to the inner wall 211 of the guide housing, and the inner wall 211 of the guide housing has an inward protrusion, which is referred to as an inner wall protrusion section 2111;
a first gap 3 is formed between the inner wall convex section 2111 and the radial sealing device 222;
the inner diameter of the radial sealing device 222 is r2, the inner diameter of the inner wall convex section 2111 is r0, and r0 is not more than r2;
the decomposition component 1 comprises a mandril 11 and a movable baffle 12;
the movable baffle plate 12 is used for being inserted into the first gap 3 between the inner wall convex section 2111 and the radial sealing device 222, and the ejector rod 11 is connected with the movable baffle plate 12;
along the direction from the bearing 221 to the radial sealing device 222, the ejector rod 11 is used for being inserted into a through hole of the secondary guide shell assembly 2 of the engine, the ejector rod 11 abuts against the end face of the radial sealing device 222 through the movable baffle plate 12, and the ejector rod 11 is used for pressing the radial sealing device 222 away from the inner wall 211 of the guide shell.
Specifically, the decomposition component 1 further includes a top plate 13, and the top plate 13 is annularly connected to the inner wall of the radial sealing device 222;
the top plate 13 is detachably connected with the ejector rod 11, the top plate 13 is connected with the movable baffle plate 12, and the movable baffle plate 12 is located between the ejector rod 11 and the top plate 13.
Specifically, the device further comprises a first fixing piece 14 and a second fixing piece 15;
the top plate 13 is provided with a second top plate through hole 132, the top rod 11 is provided with an embedded groove 111, and the first fixing piece 14 is used for penetrating through the second top plate through hole 132 and the embedded groove 111 and fixing the movable baffle plate 12 on the top rod 11 and the top plate 13;
the movable baffle plate 12 is provided with a baffle plate strip-shaped through hole 121, the top plate 13 is provided with a top plate first through hole 131, the baffle plate strip-shaped through hole 121 corresponds to the top plate first through hole 131, and the second fixing member 15 is used for being inserted into the baffle plate strip-shaped through hole 121 and the top plate first through hole 131 to fix the movable baffle plate 12 and the top plate 13.
Specifically, the movable baffle 12 is a sector plate, the number of the sector plates is 2, the 2 sector plates are symmetrically distributed, and after the 2 sector plates are inserted into the first gap 3, a second gap 4 is formed between the 2 sector plates.
Example 2
A narrow space part decomposition device based on an engine guider comprises a decomposition assembly 1, wherein the decomposition assembly 1 is inserted into a through hole of a secondary guider housing assembly 2 of an engine until the decomposition assembly abuts against the end face of a part 22 in the secondary guider housing assembly 2 of the engine; the decomposition assembly 1 presses the part 22 away from the inner wall of the guide housing 21 with a force in the axial direction of the engine secondary guide housing assembly 2.
Specifically, the decomposition assembly 1 comprises a top rod 11, a movable baffle 12 and a fixed assembly 14;
the first fixing member 14 is used for fixing the ejector rod 11 and the movable baffle plate 12 together.
Specifically, the device further comprises a top plate 13, and the first fixing member 14 is used for fixing the movable baffle plate 12 between the top rod 11 and the top plate 13.
The working principle is as follows:
in a specific operation method, the engine secondary guide housing assembly 2 comprises a guide housing 21, a part 22, wherein the part 22 is annularly attached to the inner wall 211 of the guide housing 21 of the guide housing, and the part 22 comprises a bearing 221 and a radial sealing device 222; the bearing 221 and the radial sealing device 222 are annularly attached to the inner wall 211 of the guider housing, a part of the inner wall 211 of the guider housing, which is located between the bearing 221 and the radial sealing device 222, is provided with an inward protrusion, which is called as an inner wall protrusion section 2111, a first gap 3 is arranged between the inner wall protrusion section 2111 and the radial sealing device 222, through holes are formed by the inner wall of the bearing 221, the inner wall of the radial sealing device 222 and the inner wall 211 of the guider housing, which are through holes of the secondary guider housing assembly 2 of the engine, the inner diameter of the bearing 221 is r1, the inner diameter of the radial sealing device 222 is r2, the inner diameter of the inner wall protrusion section 2111 is r0, and r1 is greater than r0 and is equal to or greater than r2.
Placing one end of a bearing 221 of an engine secondary guide shell assembly 2 downwards, as shown in fig. 3, placing a push rod 11 into a through hole of the engine secondary guide shell assembly 2 until the push rod 11 abuts against the upper end surface of the bearing 221, and applying a force downwards to press out the bearing 221;
then, one end of a radial sealing device 222 of the secondary guide housing assembly 2 of the engine is placed downwards, as shown in fig. 4, the movable baffle plate 12, the top plate 13 and the second fixing piece 15 are assembled together, the assembled whole is placed in the through hole, the top plate 13 is attached to the radial sealing device 222, as shown in fig. 5, the movable baffle plate 12 is adjusted to be inserted into the first gap 3, after the movable baffle plate 12 is inserted into the through hole, the movable baffle plate 12 and the top plate 13 are fixed through the second fixing piece 15, the ejector rod 11 is inserted into the through hole, the ejector rod 11, the movable baffle plate 12 and the top plate 13 are fixed together through the first fixing piece 14, and after the fixing, a force is applied downwards to press the radial sealing device 222 out.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
1. A narrow space part decomposition system based on an engine guider is characterized by comprising a decomposition assembly (1), an engine secondary guider shell assembly (2);
the engine secondary guider shell assembly (2) comprises a guider shell (21) and a part (22), wherein the part (22) is annularly attached to the inner wall (211) of the guider shell (21), and the engine secondary guider shell assembly (2) is provided with a through hole;
the disassembling component (1) is inserted into a through hole of the secondary guide shell component (2) of the engine, the disassembling component (1) is abutted against the end face of the part (22), and the part (22) is pressed away from the inner wall (211) of the guide shell by the disassembling component (1) through force along the axial direction of the secondary guide shell component (2) of the engine.
2. The engine guide-based tight space part breakdown system of claim 1, wherein the part (22) comprises a bearing (221), a radial seal (222);
the bearing (221) and the radial sealing device (222) are annularly attached to the inner wall (211) of the guide shell, a part of the inner wall (211) of the guide shell, which is located between the bearing (221) and the radial sealing device (222), is provided with an inward bulge, namely an inner wall bulge section (2111), and a first gap (3) is formed between the inner wall bulge section (2111) and the radial sealing device (222);
the inner diameter of the bearing (221) is r1, the inner diameter of the radial sealing device (222) is r2, the inner diameter of the inner wall convex section (2111) is r0, and r1 is greater than r0 and is not greater than r2;
the decomposition component (1) comprises a top rod (11) and a movable baffle plate (12);
the decomposition system comprises:
the first state: along the direction from the radial sealing device (222) to the bearing (221), the ejector rod (11) is used for being inserted into a through hole of the secondary guide device shell assembly (2) of the engine, the ejector rod (11) is used for abutting against the end face of the bearing (221), and the ejector rod (11) is used for pressing the bearing (221) away from the inner wall (211) of the guide device shell;
a second state: the movable baffle (12) is used for being inserted into a first gap (3) between the inner wall convex section (2111) and the radial sealing device (222), and the ejector rod (11) is connected with the movable baffle (12);
the ejector rod (11) is used for being inserted into a through hole of the secondary guide shell assembly (2) of the engine along the direction from the bearing (221) to the radial sealing device (222), the ejector rod (11) abuts against the end face of the radial sealing device (222) through the movable baffle (12), and the ejector rod (11) is used for driving the movable baffle (12) to press the radial sealing device (222) away from the inner wall (211) of the guide shell.
3. The engine guide-based tight space part breakdown system of claim 1, wherein said part (22) comprises a bearing (221), said bearing (221) being annularly affixed to a guide housing inner wall (211), said guide housing inner wall (211) having an inward projection, referred to as an inner wall projection section (2111);
the inner diameter of the bearing (221) is r1, the inner diameter of the inner wall convex section (2111) is r0, and r1 is more than r0;
the disassembling component (1) comprises a top rod (11);
and along the direction from the radial sealing device (222) to the bearing (221), the ejector rod (11) is used for being inserted into a through hole of the secondary guide shell assembly (2) of the engine, the ejector rod (11) is used for abutting against the end face of the bearing (221) through the inner wall convex section (2111), and the ejector rod (11) is used for pressing the bearing (221) away from the inner wall (211) of the guide shell.
4. The engine guide-based tight space part breakdown system of claim 1, wherein the part (22) comprises a radial seal (222), the radial seal (222) is annularly attached to the guide housing inner wall (211), the guide housing inner wall (211) has an inward protrusion, referred to as an inner wall protrusion section (2111);
a first gap (3) is formed between the inner wall convex section (2111) and the radial sealing device (222);
the inner diameter of the radial sealing device (222) is r2, the inner diameter of the inner wall convex section (2111) is r0, and r0 is less than or equal to r2;
the decomposition assembly (1) comprises a top rod (11) and a movable baffle plate (12);
the movable baffle (12) is used for being inserted into a first gap (3) between the inner wall convex section (2111) and the radial sealing device (222), and the ejector rod (11) is connected with the movable baffle (12);
along the direction from the bearing (221) to the radial sealing device (222), the ejector rod (11) is used for being inserted into a through hole of the secondary guide shell assembly (2) of the engine, the ejector rod (11) abuts against the end face of the radial sealing device (222) through a movable baffle (12), and the ejector rod (11) is used for pressing the radial sealing device (222) away from the inner wall (211) of the guide shell.
5. The narrow space part disassembly system based on engine guider of any claim 2 or 4, characterized in that, the disassembly assembly (1) further comprises a top plate (13), the top plate (13) is connected with the inner wall of the radial sealing device (222) in an annular mode;
the top plate (13) is detachably connected with the ejector rod (11), the top plate (13) is connected with the movable baffle plate (12), and the movable baffle plate (12) is located between the ejector rod (11) and the top plate (13).
6. The narrow space part decomposition system based on the engine guider according to claim 5, further comprising a first fixing member (14), a second fixing member (15);
the top plate (13) is provided with a second top plate through hole (132), the ejector rod (11) is provided with an embedded groove (111), and the first fixing piece (14) is used for penetrating through the second top plate through hole (132) and the embedded groove (111) and fixing the movable baffle (12) on the ejector rod (11) and the top plate (13);
the movable baffle plate is characterized in that a baffle plate strip-shaped through hole (121) is formed in the movable baffle plate (12), a top plate first through hole (131) is formed in the top plate (13), the baffle plate strip-shaped through hole (121) corresponds to the top plate first through hole (131), and the second fixing piece (15) is used for being inserted into the baffle plate strip-shaped through hole (121) and the top plate first through hole (131) to fix the movable baffle plate (12) and the top plate (13).
7. The narrow space part decomposition system based on the engine guider of any one of claims 2 or 4, wherein the movable baffle (12) is a sector plate, the number of the sector plates is 2, the 2 sector plates are symmetrically distributed, and after the 2 sector plates are inserted into the first gap (3), a second gap (4) is formed between the 2 sector plates.
8. The narrow space part decomposition device based on the engine guide is characterized by comprising a decomposition component (1), wherein the decomposition component (1) is inserted into a through hole of a secondary guide shell component (2) of the engine until the decomposition component abuts against the end face of a part (22) in the secondary guide shell component (2) of the engine; the disassembling component (1) presses the part (22) away from the inner wall of the guide shell (21) by force along the axial direction of the engine secondary guide shell component (2).
9. The narrow space part disassembling device based on the engine guide device of claim 8 is characterized in that the disassembling component (1) comprises a mandril (11), a movable baffle plate (12) and a first fixing part (14);
the first fixing piece (14) is used for fixing the ejector rod (11) and the movable baffle plate (12) together.
10. The narrow space part disassembling device based on the engine guide device of claim 9, further comprising a top plate (13), wherein the first fixing member (14) is used for fixing the movable baffle plate (12) between the ejector rod (11) and the top plate (13).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221182149.2U CN217728611U (en) | 2022-05-17 | 2022-05-17 | Narrow and small space part decomposition system and decomposition device based on engine guider |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221182149.2U CN217728611U (en) | 2022-05-17 | 2022-05-17 | Narrow and small space part decomposition system and decomposition device based on engine guider |
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