CN218747476U

CN218747476U - Mechanical disassembling tool

Info

Publication number: CN218747476U
Application number: CN202223218216.4U
Authority: CN
Inventors: 艾磊; 田甜; 郭钊; 严阿永
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-28
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a machinery assembly and disassembly tools relates to machinery assembly and disassembly tools technical field, including the loop bar, the dop is installed to the bottom of loop bar, the cross recess has been seted up to the inside of loop bar bottom, the top fixed mounting of dop has cross piece, cross piece and cross recess cooperation, the top of dop and the outside fixed mounting who is located cross piece have an external screw thread section of thick bamboo, an external screw thread section of thick bamboo and loop bar cooperation, the outside fixed mounting of loop bar has the spacing collar, the outside of loop bar and the top activity that is located the spacing collar have cup jointed fixed thread cover, fixed thread cover and external screw thread section of thick bamboo cooperation, the beneficial effects of the utility model are that: through cross recess, cross piece, an external screw thread section of thick bamboo, spacing collar and fixed thread cover cooperation, when we carry out the dismouting to machinery, can change the dop according to different nut sizes to the dismouting of being more convenient for is used.

Description

Mechanical disassembling tool

Technical Field

The utility model relates to a machinery assembly and disassembly tools technical field specifically is a machinery assembly and disassembly tools.

Background

When the maintenance DMG machining center heart water pump leaks and changes the mechanical seal of damage, because the mechanical seal installation appearance is outer hexagonal, hug closely outer hexagonal around have the boss, can't use traditional spanner, sleeve instrument to dismantle damaged mechanical seal, can only loosen mechanical seal with the method of strikeing, rotatory the pulling down, very strenuous. The maintenance work is passive, and the mechanical seal is not easy to knock and lock when a new mechanical seal is installed, because the vibration generated by knocking can cause the damage of the ceramic seal of the mechanical seal, and the poor seal is caused. The maintenance efficiency is low.

According to the mechanical seal dismounting tool with the application number of 202010765875.6, the chuck can sink into the water pump boss, the problem that mechanical seals are damaged in the dismounting process is avoided, the maintenance efficiency is improved, the manufacturing cost of spare parts is low, the period is short, and the cost is greatly saved.

However, the mechanical seal dismounting tool still has the defects that the chuck and the handle rod of the device are fixedly connected, when the machine is dismounted, the size of the hexagon nut used in the mechanical seal dismounting tool is different according to the different models of the machine, the chuck cannot be replaced according to nuts with different sizes, the limitation is large, the length of the handle rod of the device cannot be adjusted, the mounting depth of the water pump cannot be adjusted according to different models, the practicability is poor, and therefore the mechanical dismounting tool is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a machinery assembly and disassembly tools has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a machinery assembly and disassembly tools, includes the loop bar, the dop is installed to the bottom of loop bar, cross recess has been seted up to the inside of loop bar bottom, the top fixed mounting of dop has cross piece, cross piece and cross recess cooperation, the top of dop and the outside fixed mounting that is located cross piece have an external screw thread section of thick bamboo, an external screw thread section of thick bamboo and loop bar cooperation, the outside fixed mounting of loop bar has the spacing collar, the outside of loop bar and the top activity that is located the spacing collar have cup jointed the fixed thread cover, the fixed thread cover cooperates with an external screw thread section of thick bamboo.

Preferably, the mounting hole has been seted up to the inside at loop bar top, the internally mounted of mounting hole has the threaded rod, the top of loop bar and the one side fixed mounting that is located the mounting hole have a spacing slider, the outside of threaded rod and the top threaded connection that is located the loop bar have an internal thread cover, the turn trough has been seted up to the bottom of internal thread cover, the turn trough rotates with spacing slider to be connected, the top fixed mounting of threaded rod has the handle, the bottom of handle and the equal fixed mounting in both sides that are located the threaded rod have a spacing guide arm, the inside of loop bar and the both sides that are located the mounting hole have all seted up spacing guide hole, spacing guide arm and spacing guide hole swing joint.

Preferably, the bottom of the clamping head is provided with a clamping groove.

Preferably, the middle part of the fixed threaded sleeve is provided with a hole matched with the sleeve rod.

Preferably, the limiting ring is matched with the fixed threaded sleeve and the external threaded barrel.

Preferably, the inner part of the internal thread sleeve is provided with a hole matched with the threaded rod.

The utility model provides a machinery assembly and disassembly tools possesses following beneficial effect:

1. this machinery assembly and disassembly tools, through cross recess, cross piece, an external screw thread section of thick bamboo, spacing collar and fixed thread bush cooperation, when we carry out the dismouting to machinery, can change the dop according to different nut sizes to the dismouting of being more convenient for is used.

2. This machinery assembly and disassembly tools through mounting hole, threaded rod, spacing slider, rotary groove, internal thread cover, handle, spacing guide arm and spacing guide hole cooperation, through rotating the internal thread cover when using, can drive the threaded rod and stretch out to adjust holistic length, adjust convenient and swift, compatible high, convenient to use.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the installation of the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the point B in fig. 2 according to the present invention;

fig. 6 is a bottom view of the loop bar of the present invention;

fig. 7 is a top view of the chuck of the present invention.

In the figure: 1. a loop bar; 2. clamping a head; 3. a cross groove; 4. a cross block; 5. an externally threaded barrel; 6. spacing ring (ii) a; 7. fixing the threaded sleeve; 8. a card slot; 9. mounting holes; 10. a threaded rod; 11. a limiting slide block; 12. rotating the groove; 13. an internal thread sleeve; 14. a handle; 15. a limiting guide rod; 16. and limiting the guide hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a machinery assembly and disassembly tools, including loop bar 1, dop 2 is installed to the bottom of loop bar 1, draw-in groove 8 has been seted up to the bottom of dop 2, dop 2 can have a plurality of, its main difference lies in that the draw-in groove 8 that the bottom was seted up can match the use with unidimensional nut, thereby improve holistic compatibility, cross recess 3 has been seted up to the inside of loop bar 1 bottom, the top fixed mounting of dop 2 has cross 4, cross 4 and the cooperation of cross recess 3, the top of dop 2 and the outside fixed mounting who is located cross 4 have an external screw thread section of thick bamboo 5, external screw thread section of thick bamboo 5 and the cooperation of loop bar 1, the outside fixed mounting of loop bar 1 has spacing collar 6, the outside of loop bar 1 and the top activity that is located spacing collar 6 have cup jointed fixed thread cover 7, the middle part of fixed thread cover 7 seted up with loop bar 1 complex hole, fixed thread cover 7 and external screw thread section of thick bamboo 5 cooperation, spacing collar 6 and fixed thread section of thick bamboo 7 and external screw thread section of thick bamboo 5 cooperation, the main effect of spacing collar 6 is used for carrying out spacing collar 7 and the spacing collar 5 and carrying out the spacing collar 5, make it accomplish the back position fixing, through the installation, through 3, through cross 4, the cooperation of fixed thread section of thick bamboo, thereby cross 4, the fixed screw thread section of thick bamboo is convenient for the dismouting, we change the nut more the fixed mounting and cross recess is to the nut, thereby the fixed mounting and cross recess of the mechanical cross 2, thereby, the fixed mounting of the cross recess is more convenient for the nut, thereby, the nut, the fixed mounting of the nut.

Mounting hole 9 has been seted up to the inside at loop bar 1 top, the internally mounted of mounting hole 9 has threaded rod 10, the top of loop bar 1 and the one side fixed mounting that is located mounting hole 9 have limit slide 11, the outside of threaded rod 10 and the top threaded connection that is located loop bar 1 have interior thread bush 13, the hole with threaded rod 10 complex is seted up to the inside of interior thread bush 13, rotary trough 12 has been seted up to the bottom of interior thread bush 13, rotary trough 12 rotates with limit slide 11 to be connected, the top fixed mounting of threaded rod 10 has handle 14, the bottom of handle 14 and the equal fixed mounting in both sides that are located threaded rod 10 have limit guide 15, inside of loop bar 1 and the both sides that are located mounting hole 9 have all seted up limit guide 16, limit guide 15 and limit guide 16 swing joint, through mounting hole 9, threaded rod 10, limit slide 11, rotary trough 12, interior thread bush 13, handle 14, limit guide 15 and limit guide 16 cooperate, through rotating interior thread bush 13 when using, can drive threaded rod 10 and stretch out, thereby adjust holistic length, it is convenient and swift, it is compatible high, and convenient to use.

In conclusion, when the mechanical dismounting tool is used, the chuck 2 is installed according to the size of a mechanical nut to be dismounted as required, a cross block 4 at the top of the chuck 2 is clamped into a cross groove 3 to limit the rotation of the chuck 2 during installation, an external thread cylinder 5 is inserted and sleeved to the outer side of a sleeve rod 1, a fixed threaded sleeve 7 is pulled down to the outer side of the external thread cylinder 5, then threads formed inside the fixed threaded sleeve are rotated to be connected with threads formed on the outer side of the external thread cylinder 5, the installation can be completed, the mounting is convenient and rapid to conduct, then the length of the sleeve rod 1 and the length of a threaded rod 10 can be adjusted according to the depth of the mechanical nut to be dismounted, the internal threaded sleeve 13 is rotated to rotate in situ outside a limiting sliding block 11 through a rotary groove 12, the internal threaded sleeve can be matched with the threads on the outer side of the threaded rod 10 through a threaded hole inside, the limiting guide rod is driven to ascend according to the threads, the length is prolonged, a limiting guide rod 15 also extends out of a limiting guide hole 16 at the same time, finally dismounting is started to conduct dismounting, one end, the sleeve rod 1 with the chuck 2 extends into the mechanical nut to be matched with the nut inside, the clamping groove 8, and then the nut can be screwed to conduct mounting and dismounting by rotating a handle 14.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a machinery assembly and disassembly tools, includes loop bar (1), its characterized in that: dop (2) are installed to the bottom of loop bar (1), cross recess (3) have been seted up to the inside of loop bar (1) bottom, the top fixed mounting of dop (2) has cross piece (4), cross piece (4) and cross recess (3) cooperation, the outside fixed mounting that the top of dop (2) just is located cross piece (4) has an external screw thread section of thick bamboo (5), an external screw thread section of thick bamboo (5) and loop bar (1) cooperation, the outside fixed mounting of loop bar (1) has spacing collar (6), fixed thread cover (7) have been cup jointed in the top activity that the outside of loop bar (1) just is located spacing collar (6), fixed thread cover (7) and external screw thread section of thick bamboo (5) cooperation.

2. A mechanical disassembly and assembly tool according to claim 1, wherein: mounting hole (9) have been seted up to the inside at loop bar (1) top, the internally mounted of mounting hole (9) has threaded rod (10), the top of loop bar (1) and the one side fixed mounting that is located mounting hole (9) have limit slide (11), the outside of threaded rod (10) and the top threaded connection that is located loop bar (1) have internal thread bush (13), turn trough (12) have been seted up to the bottom of internal thread bush (13), turn trough (12) rotate with limit slide (11) and are connected, the top fixed mounting of threaded rod (10) has handle (14), the bottom of handle (14) and the equal fixed mounting in both sides that are located threaded rod (10) have limit guide (15), limit guide (16) have all been seted up to the inside of loop bar (1) and the both sides that are located mounting hole (9), limit guide (15) and limit guide (16) swing joint.

3. A mechanical disassembly and assembly tool according to claim 1, wherein: the bottom of the clamping head (2) is provided with a clamping groove (8).

4. A mechanical disassembly and assembly tool according to claim 1, wherein: the middle part of the fixed threaded sleeve (7) is provided with a hole matched with the loop bar (1).

5. A mechanical disassembly and assembly tool according to claim 1, wherein: the limiting ring (6) is matched with the fixed thread sleeve (7) and the external thread cylinder (5).

6. A mechanical disassembly and assembly tool according to claim 2, wherein: and a hole matched with the threaded rod (10) is formed in the inner part of the inner thread sleeve (13).