CN218254676U

CN218254676U - Auxiliary device for machining subway lead screw compression nut sleeve positioning tool

Info

Publication number: CN218254676U
Application number: CN202220865300.6U
Authority: CN
Inventors: 张虎令; 李开书; 杨建国
Original assignee: Xi'an Yonghua Machinery Co ltd
Current assignee: Xi'an Yonghua Machinery Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2023-01-10
Anticipated expiration: 2032-04-15

Abstract

The utility model belongs to the technical field of nut cover processing auxiliary assembly, and a processing subway lead screw compresses tightly auxiliary device of nut cover location frock is disclosed, the on-line screen storage device comprises a base, the notch has been seted up to the inside on base top, the locating piece has been cup jointed in the equal activity of the front and back of notch inside. The utility model discloses a set up the dead lever, the movable block, calliper one and calliper two, when operating personnel rotates the knob, make it drive the movable block through the threaded rod and move forward, and then through the articulated between movable block and the connecting plate, will drive connecting block one and connecting block two through the connecting plate and take place back to back the body motion on the surface of dead lever, drive calliper one and two back to back body motions of calliper through connecting block one and connecting block two simultaneously, and break away from the inside of locating piece with the fixture block, make it relieve the fixed of locating piece, thereby be convenient for operating personnel's the change to the locating piece, make its operating personnel of being convenient for process the nut cover of not unidimensional.

Description

Auxiliary device for machining subway lead screw compression nut sleeve positioning tool

Technical Field

The utility model belongs to the technical field of the nut cover processing auxiliary assembly, specifically be an auxiliary device of processing subway lead screw gland nut cover location frock.

Background

The nut sleeve is a part which is screwed together with a bolt or a screw rod to play a role in fastening, and an element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, nonferrous metal and the like according to different materials.

At present, operating personnel often need use auxiliary device when carrying out location processing to subway lead screw nut cover to the processing operation of the operating personnel of being convenient for, and current auxiliary device is at the in-process of in-service use, although can realize basic supplementary effect, but its inside locating piece can't be changed, makes it can't process the nut cover of unidimensional not, thereby has reduced the device's machining efficiency.

Meanwhile, when the existing auxiliary device is used, the nut sleeve machined inside the auxiliary device is not easy to take out, so that an operator needs to take the nut sleeve by means of other auxiliary tools, the use of the operator is not facilitated, the working efficiency of the operator is further influenced, and the auxiliary device needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides an auxiliary device of processing subway lead screw gland nut cover location frock has the advantage of being convenient for change and conveniently taking.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary device of processing subway lead screw gland nut cover location frock, includes the base, the notch has been seted up to the inside on base top, the locating piece has been cup jointed in the equal activity of the inside front and back in notch, the top of locating piece runs through the base and extends to the outside of base, the threaded rod has been cup jointed in the equal activity in front and the back of base, the one end fixed mounting of threaded rod has the knob, the other end of threaded rod runs through the base and extends to the inside and the screw thread of notch and has cup jointed the movable block, the both sides of movable block all articulate there is the connecting plate, the equal fixed mounting in front and back of notch has the dead lever, the surface activity respectively of dead lever has cup jointed connecting block one and connecting block two, the front of connecting block one and connecting block two all articulates with the other end of connecting plate, the inboard fixed mounting of connecting block one and connecting block two has calliper one and calliper two respectively, the inner wall of calliper one and the outer surface swing joint of locating piece bottom, the inner wall of calliper one and calliper two has the fixture block, the other end of fixture block runs through the locating piece and extends to the inside of locating piece.

As a preferred technical scheme of the utility model, flexible spring has been cup jointed in the surface activity of dead lever, flexible spring's one end and the inboard fixed connection of connecting block one, flexible spring's the other end and the inboard fixed connection of connecting block two, because flexible spring is in the extrusion state this moment, will make calliper one and calliper two relieve and have good reset effect when fixed to the locating piece, make its operating personnel of being convenient for change the locating piece of different specifications to make operating personnel can fix a position not unidimensional nut cover.

As a preferred technical scheme of the utility model, the elongated slot that is located the notch below is all seted up at the inside front of base and the back, the inside fixed mounting of elongated slot has the fixed column, the surface activity of fixed column has cup jointed the fly leaf, the left end of base has been seted up and has been located the left bayonet socket of elongated slot, the inside activity of bayonet socket has cup jointed the installation piece, the right side of installation piece and the left side fixed connection of fly leaf when operating personnel upwards stimulates the installation piece, will drive the fly leaf at the surface rebound of fixed column through the installation piece, and then be convenient for the follow-up taking to the nut cover of operating personnel.

As a preferred technical scheme of the utility model, the top fixed mounting of fly leaf has the connecting rod that is located the locating piece below, the top of connecting rod runs through base and locating piece in proper order and extends to the inner wall of locating piece, when the fly leaf rebound, will drive the connecting rod rebound through the fly leaf, and then will promote the inside nut cover rebound of locating piece through the connecting rod to the operating personnel's of being convenient for processing operation.

As an optimal technical scheme of the utility model, the left side fixed mounting of base has the installation pole that is located the bayonet socket top, the surface activity of installation pole has cup jointed the motion piece, the bolt has been cup jointed to the left top screw thread of motion piece, the right side of bolt runs through the inside that motion piece and base and extend to the base in proper order, screws out the bolt when operating personnel, will remove the fixed to the motion piece, and then the motion piece takes place to rotate as the axle center with the installation pole, makes it remove stopping to the installation piece to be convenient for operating personnel takes of nut cover, brought the facility for operating personnel's use.

As a preferred technical scheme of the utility model, the surface activity of fixed column has cup jointed stiff spring, stiff spring's the one end and the bottom fixed connection of fly leaf, stiff spring's the other end and the inner wall fixed connection of elongated slot, because stiff spring is in the extrusion state this moment, will drive the whole rebound of fly leaf, and then the operating personnel of being convenient for takes out the nut cover to the operating personnel's of being convenient for processing is used.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the dead lever, the movable block, calliper one and calliper two, when operating personnel rotated the knob, make it drive the movable block through the threaded rod and move along, and then pass through the articulated between movable block and the connecting plate, will drive connecting block one and connecting block two through the connecting plate and take place back-to-back motion on the surface of dead lever, drive calliper one and two back-to-back motions of calliper through connecting block one and connecting block two simultaneously, and break away from the inside of locating piece with the fixture block, make it relieve the fixed of locating piece, thereby be convenient for operating personnel's the change to the locating piece, make its operating personnel of being convenient for process not unidimensional nut cover, the use of giving operating personnel has brought the facility.

2. The utility model discloses a set up the fixed column, the fly leaf, motion piece and rigid spring, when operating personnel screw out the bolt, will remove the fixed to the motion piece, and then rotate the motion piece, make it remove and block the installation piece, because rigid spring's elastic action this moment, will drive the fly leaf and install the piece at the surface rebound of fixed column, drive the connecting rod rebound through the fly leaf simultaneously, make it release the inside nut cover of locating piece, thereby be convenient for operating personnel to taking of nut cover, the processing of giving operating personnel has brought the facility.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the top of the present invention;

FIG. 3 is a schematic sectional view of the front side of the present invention;

FIG. 4 is a schematic view of a portion A of FIG. 2;

FIG. 5 is a schematic view of a portion B of FIG. 3;

fig. 6 is a partially enlarged structural view at C in fig. 3.

In the figure: 1. a base; 2. a notch; 3. positioning a block; 4. a fixing rod; 5. a threaded rod; 6. a knob; 7. a movable block; 8. a connecting plate; 9. a first connecting block; 10. a first caliper; 11. a flexible spring; 12. a clamping block; 13. a long groove; 14. fixing the column; 15. a movable plate; 16. a bayonet; 17. mounting blocks; 18. a connecting rod; 19. a second connecting block; 20. mounting a rod; 21. a motion block; 22. a bolt; 23. a rigid spring; 24. and a second caliper.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model provides an auxiliary device of processing subway lead screw gland nut cover location frock, including base 1, notch 2 has been seted up to the inside on 1 top of base, locating piece 3 has been cup jointed in the equal activity in the front and back on 2 inside of notch, the outside that base 1 and base 1 were extended to is run through to the top of locating piece 3, threaded rod 5 has been cup jointed in the front and back equal activity of base 1, the one end fixed mounting of threaded rod 5 has knob 6, the other end of threaded rod 5 runs through base 1 and extends to the inside of notch 2 and the screw has cup jointed movable block 7, the both sides of movable block 7 all articulate there is connecting plate 8, the equal fixed mounting in front and back of notch 2 has dead lever 4, connecting block one 9 and connecting block two 19 have been cup jointed in the surface activity respectively of dead lever 4, the front of connecting block one 9 and connecting block two 19 all is articulated with the other end of connecting plate 8, the inboard of connecting block one 9 and connecting block two 19 has calliper one 10 and two calliper 24 respectively fixed mounting of calliper, calliper 10 and calliper two 24's 10's inner wall and the outer surface swing joint bottom locating piece 3, calliper 10 and two 24's other end fixed mounting of calliper 12, the locating piece 12 extends to the locating piece 3 and the inside of locating piece 3 that runs through locating piece 3.

Wherein, flexible spring 11 has been cup jointed in the surface activity of dead lever 4, the inboard fixed connection of one end and connecting block one 9 of flexible spring 11, the other end of flexible spring 11 and the inboard fixed connection of connecting block two 19, because flexible spring 11 is in the extrusion state this moment, will make calliper one 10 and calliper two 24 remove to have good effect of reseing when locating piece 3 is fixed, make its operating personnel of being convenient for change the locating piece 3 of different specifications, thereby make operating personnel can fix a position the nut cover of not unidimensional.

The front and the back of the inside of the base 1 are both provided with a long groove 13 located below the notch 2, a fixed column 14 is fixedly mounted inside the long groove 13, a movable plate 15 is movably sleeved on the outer surface of the fixed column 14, a bayonet 16 located on the left side of the long groove 13 is arranged at the left end of the base 1, an installation block 17 is movably sleeved inside the bayonet 16, the right side of the installation block 17 is fixedly connected with the left side of the movable plate 15, when an operator pulls the installation block 17 upwards, the movable plate 15 is driven to move upwards on the outer surface of the fixed column 14 through the installation block 17, and therefore the operator can take the nut sleeve subsequently.

Wherein, the top fixed mounting of fly leaf 15 has the connecting rod 18 that is located the locating piece 3 below, and the top of connecting rod 18 runs through base 1 and locating piece 3 in proper order and extends to the inner wall of locating piece 3, when fly leaf 15 upwards moves, will drive connecting rod 18 through fly leaf 15 and upwards remove, and then will promote the inside nut cover rebound of locating piece 3 through connecting rod 18 to the operating personnel's of being convenient for processing operation.

Wherein, base 1's left side fixed mounting has the installation pole 20 that is located bayonet 16 top, the surface activity of installation pole 20 has cup jointed motion piece 21, bolt 22 has been cup jointed to the left top screw thread of motion piece 21, bolt 22's right side runs through motion piece 21 and base 1 in proper order and extends to base 1's inside, screw out bolt 22 when operating personnel, will remove the fixed to motion piece 21, and then motion piece 21 takes place to rotate with installation pole 20 as the axle center, make it remove blockking to installation piece 17, thereby be convenient for operating personnel to take of nut cover, bring the convenience for operating personnel's use.

The outer surface of the fixed column 14 is movably sleeved with a rigid spring 23, one end of the rigid spring 23 is fixedly connected with the bottom of the movable plate 15, and the other end of the rigid spring 23 is fixedly connected with the inner wall of the elongated slot 13, at this time, the rigid spring 23 is in an extrusion state, so that the movable plate 15 is driven to integrally move upwards, an operator can take out the nut sleeve conveniently, and the nut sleeve can be processed and used conveniently by the operator.

The utility model discloses a theory of operation and use flow:

firstly, when an operator needs to replace positioning blocks 3 of different specifications, the knob 6 is rotated at the moment, the movable block 7 is driven to move forwards through the threaded rod 5, further, due to the fact that the movable block 7 is hinged to the connecting plate 8, the connecting plate 8 is used for driving the first connecting block 9 and the second connecting block 19 to move back to back on the outer surface of the fixing rod 4, the first connecting block 9 and the second connecting block 19 are used for driving the first caliper 10 and the second caliper 24 to move back to back, the first caliper 10 and the second caliper 24 are separated from the positioning blocks 12 inside the positioning blocks 3, the positioning blocks 3 are released from being fixed, and therefore the operator can replace the positioning blocks 3 conveniently, the nut sleeves of different sizes can be machined, and convenience is brought to the operator.

Then, when the operator needs to take the nut sleeve machined on the top of the positioning block 3, the bolt 22 is screwed out at this time to release the fixing of the moving block 21, and then the moving block 21 is rotated to rotate around the mounting rod 20 as an axis and release the blocking of the mounting block 17, and meanwhile, due to the elastic force of the rigid spring 23, the moving plate 15 and the bayonet 16 are driven to move upwards on the outer surface of the fixed column 14, and then the moving plate 15 drives the connecting rod 18 to move upwards, so that the nut sleeve is pushed out from the top of the positioning block 3, and therefore the operator can take the nut sleeve conveniently, and the operator can machine conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides an auxiliary device of processing subway lead screw gland nut cover location frock, includes base (1), its characterized in that: the inner part of the top end of the base (1) is provided with a notch (2), the front and the back of the inner part of the notch (2) are movably sleeved with a positioning block (3), the top of the positioning block (3) penetrates through the base (1) and extends to the outer part of the base (1), the front and the back of the base (1) are movably sleeved with a threaded rod (5), one end of the threaded rod (5) is fixedly provided with a knob (6), the other end of the threaded rod (5) penetrates through the base (1) and extends to the inner part of the notch (2), a movable block (7) is sleeved with a thread, two sides of the movable block (7) are hinged with a connecting plate (8), the front and the back of the notch (2) are fixedly provided with a fixed rod (4), the outer surface of the fixed rod (4) is movably sleeved with a first connecting block (9) and a second connecting block (19), the front of the first connecting block (9) and the second connecting block (19) are hinged with the other end of the connecting plate (8), the inner sides of the first connecting block (9) and the second connecting block (19) are fixedly provided with a first caliper (10) and a second caliper (24), and the inner wall of the first caliper (24) and the caliper (24) are connected with a first caliper (12), the other end of the clamping block (12) penetrates through the positioning block (3) and extends into the positioning block (3).

2. The auxiliary device for machining the positioning tool for the subway lead screw and compression nut sleeve according to claim 1, wherein the auxiliary device comprises: the outer surface activity of dead lever (4) has cup jointed flexible spring (11), the inboard fixed connection of one end and connecting block one (9) of flexible spring (11), the inboard fixed connection of the other end and connecting block two (19) of flexible spring (11).

3. The auxiliary device for machining the positioning tool for the subway lead screw and nut pressing sleeve according to claim 1, wherein the auxiliary device comprises: the front and the back of the interior of the base (1) are both provided with a long groove (13) located below the notch (2), a fixed column (14) is fixedly mounted inside the long groove (13), a movable plate (15) is movably sleeved on the outer surface of the fixed column (14), a bayonet (16) located on the left side of the long groove (13) is formed in the left end of the base (1), a mounting block (17) is movably sleeved inside the bayonet (16), and the right side of the mounting block (17) is fixedly connected with the left side of the movable plate (15).

4. The auxiliary device for machining the positioning tool for the subway lead screw and compression nut sleeve according to claim 3, wherein the auxiliary device comprises: the top of the movable plate (15) is fixedly provided with a connecting rod (18) positioned below the positioning block (3), and the top of the connecting rod (18) sequentially penetrates through the base (1) and the positioning block (3) and extends to the inner wall of the positioning block (3).

5. The auxiliary device for machining the positioning tool for the subway lead screw and compression nut sleeve according to claim 1, wherein the auxiliary device comprises: the left side fixed mounting of base (1) has installation pole (20) that are located bayonet socket (16) top, the surface activity of installation pole (20) has cup jointed motion piece (21), bolt (22) have been cup jointed to the left top screw thread of motion piece (21), the right side of bolt (22) runs through motion piece (21) and base (1) in proper order and extends to the inside of base (1).

6. The auxiliary device for machining the positioning tool for the subway lead screw and nut pressing sleeve according to claim 3, wherein the auxiliary device comprises: the outer surface of the fixed column (14) is movably sleeved with a rigid spring (23), one end of the rigid spring (23) is fixedly connected with the bottom of the movable plate (15), and the other end of the rigid spring (23) is fixedly connected with the inner wall of the long groove (13).