CN213163159U - Motor train unit axle box rear cover drilling tool - Google Patents

Motor train unit axle box rear cover drilling tool Download PDF

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Publication number
CN213163159U
CN213163159U CN202021389750.XU CN202021389750U CN213163159U CN 213163159 U CN213163159 U CN 213163159U CN 202021389750 U CN202021389750 U CN 202021389750U CN 213163159 U CN213163159 U CN 213163159U
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China
Prior art keywords
fixedly connected
block
motor
groove
axle box
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CN202021389750.XU
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Chinese (zh)
Inventor
孙培中
王俊
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Qingdao Jinye Railway Equipment Manufacturing Co ltd
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Qingdao Jinye Railway Equipment Manufacturing Co ltd
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Abstract

The utility model discloses a drilling tool for a rear cover of an axle box of a motor train unit, which comprises a base, wherein the inner wall of the base is fixedly connected with a first motor, the top of a thread block is fixedly connected with an assembly table, a groove is arranged in a second supporting column, the inner wall of the groove is fixedly connected with a fan, one side of a fixed block is fixedly connected with a movable block, the bottom of the movable block is fixedly connected with a second air cylinder, a piston rod of the second air cylinder is fixedly connected with a second motor, and an output end of the second motor is fixedly connected with a drill bit, the utility model can conveniently move the assembly table through the matching use among the first motor, a threaded rod, the thread block, the assembly table, the first air cylinder, the fixed block, the movable block, the second air cylinder, the second motor and the drill bit, and can be conveniently used through the matching use among the first supporting, can be convenient for cleaning impurities such as scrap iron and the like.

Description

Motor train unit axle box rear cover drilling tool
Technical Field
The utility model relates to a lid correlation technique field specifically is lid drilling frock behind EMUs axle box behind the axle box.
Background
Axle box rear cover: divide into aluminum alloy axle box back cover, 45# axle box back cover, 42CrMo axle box back cover, the design structure includes central shaft hole, seal groove, phi 245 and phi 235 the center excircle, is used for the mounting hole of fixed mounting, installs on the axle box body, plays the guard action.
At present, lid behind current EMUs axle box need drill the operation to it in process of production, and some drilling frocks that have now are when using, because the assembly table is not convenient for remove when drilling, and has caused a large amount of iron fillings when just drilling, has leaded to not being convenient for to drill and be not convenient for clean iron fillings impurity to different positions.
Therefore, the drilling tool for the motor train unit axle box rear cover is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lid drilling frock behind EMUs axle box to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the drilling tool for the rear cover of the axle box of the motor train unit comprises a base, wherein a first motor is fixedly connected to the inner wall of the base, a threaded rod is fixedly connected to the output end of the first motor, a threaded block is in threaded connection with the outer side of the threaded rod, an assembly table is fixedly connected to the top of the threaded block, a first supporting column and a second supporting column are respectively and fixedly connected to the two sides of the top of the base, a groove is formed in the second supporting column, a fan is fixedly connected to the inner wall of the groove, a fixed box is fixedly connected to the tops of the first supporting column and the second supporting column, a first air cylinder is fixedly connected to the inner cavity of the fixed box, a fixed block is fixedly connected to the piston rod of the first air cylinder, a moving block is fixedly connected to one side of the fixed block, a second air cylinder is fixedly connected to, and the output end of the second motor is fixedly connected with a drill bit.
Preferably, the bottom of the thread block is fixedly connected with a first connecting rod, one end of the first connecting rod, which is far away from the thread block, is fixedly connected with a first sliding block, the bottom of the inner cavity of the base is provided with a first sliding groove which is matched with the first sliding block for use, and the outer side of the first sliding block is connected with the inner wall of the first sliding groove in a sliding manner.
Preferably, the top of base is seted up with the first logical groove of assembly bench cooperation use, the outside and the inner wall sliding connection who leads to the groove first of assembly bench.
Preferably, the top of the assembling table is fixedly connected with a central positioning column, and positioning holes are formed in two sides of the top of the assembling table, which are far away from the central positioning column.
Preferably, the bottom of the first support column is provided with a collection box, and one side of the collection box is fixedly connected with a handle.
Preferably, the top of the moving block is fixedly connected with a second connecting rod, one end, far away from the moving block, of the second connecting rod is fixedly connected with a second sliding block, the top of the inner cavity of the fixed box is provided with a second sliding groove matched with the second sliding block for use, and the outer side of the second sliding block is connected with the inner wall of the second sliding groove in a sliding manner.
Preferably, the bottom of the inner cavity of the fixed box is provided with a second through groove matched with the moving block, and the outer side of the moving block is connected with the inner wall of the second through groove in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a cooperation between first motor, threaded rod, the screw thread piece, the assembly bench, first cylinder, the fixed block, the movable block, the second cylinder, second motor and the drill bit is used, can be convenient for remove the assembly bench, through the cooperation between first support column, the second support column, the recess, fan and collecting box, can be convenient for clean impurity such as iron fillings, solved some drilling frock of current when using, because the assembly bench is not convenient for remove during drilling, and caused a large amount of iron fillings during drilling, lead to the inconvenient problem that drills to different positions and be inconvenient for clean iron fillings impurity;
2. the utility model discloses a through setting up first connecting rod, first slider and first spout, can be convenient for the thread piece to slide, through setting up first logical groove, can be convenient for the assembly bench to remove, through setting up the center reference column, can be convenient for fix axle box back cover, through setting up multiunit locating hole, can be convenient for fix a position the processing to axle box back cover that the excircle diameter is different;
3. the utility model discloses a set up collecting box and handle, can be convenient for collect iron fillings, through setting up second connecting rod, second slider and second spout, can be convenient for reduce the frictional force between second connecting rod and the fixed incasement chamber top, and then the second connecting rod of being convenient for removes, through setting up the second and leading to the groove, the movable block of being convenient for removes.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the base of the present invention;
fig. 3 is a top view of the assembly table of the present invention.
In the figure: 1. a base; 2. a first motor; 3. a threaded rod; 4. a thread block; 5. an assembly table; 6. a central positioning column; 7. positioning holes; 8. a first support column; 9. a second support column; 10. a groove; 11. a fan; 12. a fixed box; 13. a first cylinder; 14. a fixed block; 15. a moving block; 16. a second cylinder; 17. a second motor; 18. a drill bit; 19. a collection box; 20. a handle; 21. a first link; 22. a first slider; 23. a first chute; 24. a first through groove; 25. a second link; 26. a second slider; 27. a second chute; 28. a second through slot.
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. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.
Referring to fig. 1 to 3, the present invention provides a technical solution: the drilling tool for the axle box rear cover of the motor train unit comprises a base 1, wherein a first motor 2 is fixedly connected to the inner wall of the base 1, a threaded rod 3 is fixedly connected to the output end of the first motor 2, a threaded block 4 is in threaded connection with the outer side of the threaded rod 3, an assembly table 5 is fixedly connected to the top of the threaded block 4, a first supporting column 8 and a second supporting column 9 are respectively and fixedly connected to the two sides of the top of the base 1, a groove 10 is formed in the second supporting column 9, a fan 11 is fixedly connected to the inner wall of the groove 10, a fixed box 12 is fixedly connected to the tops of the first supporting column 8 and the second supporting column 9, a first air cylinder 13 is fixedly connected to the inner cavity of the fixed box 12, a fixed block 14 is fixedly connected to a piston rod of the first air cylinder 13, a moving block 15 is fixedly connected to one side of the fixed block 14, a, the output end of the second motor 17 is fixedly connected with a drill bit 18.
Further, the bottom of the thread block 4 is fixedly connected with a first connecting rod 21, the first connecting rod 21 is far away from a first sliding block 22 fixedly connected with one end of the thread block 4, a first sliding groove 23 matched with the first sliding block 22 for use is formed in the bottom of the inner cavity of the base 1, the outer side of the first sliding block 22 is connected with the inner wall of the first sliding groove 23 in a sliding mode, and the thread block 4 can slide conveniently by arranging the first connecting rod 21, the first sliding block 22 and the first sliding groove 23.
Further, the first through groove 24 that uses with the cooperation of mount table 5 is seted up at the top of base 1, and the outside of mount table 5 and the inner wall sliding connection of first through groove 24 through setting up first through groove 24, can be convenient for mount table 5 to remove.
Further, the top fixedly connected with center reference column 6 of assembly bench 5, locating hole 7 has all been seted up to 5 top of assembly bench keep away from the both sides of center reference column 6, through setting up center reference column 6, can be convenient for fix axle box back cover, through setting up multiunit locating hole 7, can be convenient for fix a position the processing to the axle box back cover that the excircle diameter is different.
Further, the bottom of first support column 8 is provided with collecting box 19, and one side fixedly connected with handle 20 of collecting box 19 through setting up collecting box 19 and handle 20, can be convenient for collect iron fillings.
Further, the top of the moving block 15 is fixedly connected with a second connecting rod 25, one end of the second connecting rod 25 far away from the moving block 15 is fixedly connected with a second sliding block 26, a second sliding groove 27 matched with the second sliding block 26 for use is formed in the top of the inner cavity of the fixed box 12, the outer side of the second sliding block 26 is connected with the inner wall of the second sliding groove 27 in a sliding mode, and through the arrangement of the second connecting rod 25, the second sliding block 26 and the second sliding groove 27, the friction force between the second connecting rod 25 and the top of the inner cavity of the fixed box 12 can be reduced conveniently, and the second connecting rod 25 can be moved conveniently.
Further, a second through groove 28 matched with the moving block 15 is formed in the bottom of the inner cavity of the fixed box 12, the outer side of the moving block 15 is connected with the inner wall of the second through groove 28 in a sliding mode, and the moving block 15 can move conveniently due to the fact that the second through groove 28 is formed.
The utility model discloses in, it is required to explain that the model of first cylinder 13 and second cylinder 16 all sets up to the SC60 type, and the model of first motor 2 and second motor 17 all sets up to the 60KTYZ type.
The working principle is as follows: when using, the user at first places the axle box back shroud that needs drilling in the top of mount table 5 and fixes, first motor 2 work drives threaded rod 3 and rotates, threaded rod 3 rotates and drives screw block 4 and remove, screw block 4 removes and drives mount table 5 and remove, can be convenient for carry out longitudinal adjustment, drive fixed block 14 through first cylinder 13 and remove, fixed block 14 drives movable block 15 and removes, movable block 15 drives second cylinder 16, second motor 17 and drill bit 18 remove, be convenient for carry out horizontal adjustment, when adjusting the drilling position, second cylinder 16 drives second motor 17 and drill bit 18 and moves down, can be convenient for carry out drilling operation, the impurity iron fillings that the drilling produced, blow iron fillings to the inside of collecting box 19 through fan 11, be convenient for clean.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. EMUs axle box back lid drilling frock, including base (1), its characterized in that: the inner wall of the base (1) is fixedly connected with a first motor (2), the output end of the first motor (2) is fixedly connected with a threaded rod (3), the outer side of the threaded rod (3) is in threaded connection with a threaded block (4), the top of the threaded block (4) is fixedly connected with an assembly table (5), two sides of the top of the base (1) are respectively and fixedly connected with a first supporting column (8) and a second supporting column (9), a groove (10) is formed in the second supporting column (9), a fan (11) is fixedly connected to the inner wall of the groove (10), the tops of the first supporting column (8) and the second supporting column (9) are respectively and fixedly connected with a fixed box (12), the inner cavity of the fixed box (12) is fixedly connected with a first air cylinder (13), and the piston rod of the first air cylinder (13) is fixedly connected with a fixed block (14), one side of the fixed block (14) is fixedly connected with a moving block (15), the bottom of the moving block (15) is fixedly connected with a second air cylinder (16), a piston rod of the second air cylinder (16) is fixedly connected with a second motor (17), and the output end of the second motor (17) is fixedly connected with a drill bit (18).
2. The motor train unit axle box rear cover drilling tool according to claim 1, characterized in that: the bottom fixedly connected with first connecting rod (21) of screw thread piece (4), the first slider (22) of one end fixedly connected with of screw thread piece (4) is kept away from in first connecting rod (21), first spout (23) that use with first slider (22) cooperation are seted up to the bottom of base (1) inner chamber, the outside of first slider (22) and the inner wall sliding connection of first spout (23).
3. The motor train unit axle box rear cover drilling tool according to claim 1, characterized in that: the top of base (1) is seted up and is passed through groove (24) with assembly bench (5) cooperation use, the outside of assembly bench (5) and the inner wall sliding connection who passes through groove (24).
4. The motor train unit axle box rear cover drilling tool according to claim 1, characterized in that: the top of the assembling table (5) is fixedly connected with a central positioning column (6), and positioning holes (7) are formed in two sides, far away from the central positioning column (6), of the top of the assembling table (5).
5. The motor train unit axle box rear cover drilling tool according to claim 1, characterized in that: the bottom of the first supporting column (8) is provided with a collecting box (19), and one side of the collecting box (19) is fixedly connected with a handle (20).
6. The motor train unit axle box rear cover drilling tool according to claim 1, characterized in that: the top of the moving block (15) is fixedly connected with a second connecting rod (25), one end, far away from the moving block (15), of the second connecting rod (25) is fixedly connected with a second sliding block (26), the top of the inner cavity of the fixed box (12) is provided with a second sliding groove (27) matched with the second sliding block (26), and the outer side of the second sliding block (26) is connected with the inner wall of the second sliding groove (27) in a sliding mode.
7. The motor train unit axle box rear cover drilling tool according to claim 1, characterized in that: the bottom of the inner cavity of the fixed box (12) is provided with a second through groove (28) matched with the moving block (15) for use, and the outer side of the moving block (15) is connected with the inner wall of the second through groove (28) in a sliding mode.
CN202021389750.XU 2020-07-15 2020-07-15 Motor train unit axle box rear cover drilling tool Active CN213163159U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021389750.XU CN213163159U (en) 2020-07-15 2020-07-15 Motor train unit axle box rear cover drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021389750.XU CN213163159U (en) 2020-07-15 2020-07-15 Motor train unit axle box rear cover drilling tool

Publications (1)

Publication Number Publication Date
CN213163159U true CN213163159U (en) 2021-05-11

Family

ID=75793937

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021389750.XU Active CN213163159U (en) 2020-07-15 2020-07-15 Motor train unit axle box rear cover drilling tool

Country Status (1)

Country Link
CN (1) CN213163159U (en)

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