CN218254001U

CN218254001U - Axiality clamping device for shaft parts

Info

Publication number: CN218254001U
Application number: CN202222521935.7U
Authority: CN
Inventors: 李文涛; 赵鹏
Original assignee: Shanxi Huirui Additive Technology Co ltd
Current assignee: Shanxi Huirui Additive Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-10
Anticipated expiration: 2032-09-21

Abstract

The utility model belongs to the technical field of axle type parts machining equipment, and an axle type part axiality clamping device is disclosed, comprises a workbench, the right side swing joint at workstation top has empty groove piece, the top fixed mounting of empty groove piece has places the piece, place the top fixed mounting in the middle of the piece and have the stopper. The utility model discloses a piece is placed in the setting, first arc piece and second arc piece, because first brake motor's operation, thereby will drive the movable block through the double thread pole and take place the relative motion along the inner wall of dead slot piece, and then will make first arc piece and second arc piece take place the relative motion and carry out the centre gripping to shaft class part, this moment because the centre of a circle point of first arc piece and second arc piece all is located the top of placing the piece, thereby will make first arc piece and second arc piece fix the axle type part of two kinds of sizes on same centre of a circle point, and then reached the purpose quick to the coaxial centre gripping of multiple axle type part.

Description

Axiality clamping device for shaft parts

Technical Field

The utility model belongs to the technical field of axle type parts machining equipment, specifically an axle type part axiality clamping device.

Background

The coaxiality is a positioning tolerance, a theoretical correct position is a reference axis, and the main meaning is that two axes on the same straight line are required on a part, and the two axes deviate to a certain extent, and the deviation of the two axes is generally the comprehensive bending of a measured axis, the inclination of the measured axis and the deviation of the measured axis in three conditions.

At present, when an operator performs coaxiality machining on shaft parts, the operator often needs to use a coaxiality clamping device, and in the process of practical use of the coaxiality clamping device in the prior art, although the effect of clamping the shaft parts by basic coaxiality can be achieved, the coaxiality clamping device is lack of a mechanism for rapidly clamping the various shaft parts by coaxiality, so that the operator can fix the shaft parts on the coaxiality of the mechanism by holding the shaft parts by hands, and the process is too slow, so the improvement of the coaxiality clamping device is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides an axle type part axiality clamping device has fast advantage to the centre gripping of multiple axle type part axiality.

In order to achieve the above object, the utility model provides a following technical scheme: shaft part axiality clamping device, comprises a workbench, the right side swing joint at workstation top has the slot piece, the top fixed mounting of slot piece has places the piece, place the top fixed mounting in the middle of the piece and have the stopper, the equal fixed mounting in end has first brake motor about the slot piece back, the fixed termination of the other end of first brake motor output shaft has the double-threaded rod, the other end of double-threaded rod runs through the slot piece and cup joints with the inner wall activity of slot piece, the equal screw in both ends has cup jointed the movable block about the double-threaded rod surface, the surface of movable block cup joints with the inner wall activity of slot piece, the left upper end fixed mounting of movable block has the first arc piece that is located the slot piece outside, the upper end fixed mounting on movable block right side has the second arc piece, the inside of workstation has been seted up and has been located the left opening of slot piece, the inside activity of opening has cup jointed the mechanism of punching.

As the utility model discloses it is preferred, the mechanism of punching includes second brake motor, the side of second brake motor is connected with the external fixed surface of workstation, the other end of second brake motor output shaft is fixed to be cup jointed the single threaded rod, the other end of single threaded rod runs through workstation and screw thread and has cup jointed the movable block that is located the inside of opening, the inside fixed cup joint that is located the outside first driving motor of opening of movable block upper end, the other end fixed cup joint of first driving motor output shaft has the drill bit.

As the utility model discloses preferred, the inside fixed mounting of workstation has the second driving motor who is located empty groove piece below, the other end of second driving motor output shaft is fixed to cup joint has the rotary rod, the other end of rotary rod is fixed to cup joint has first gear.

As the utility model discloses it is preferred, the fixed connecting rod that has cup jointed in the middle part of empty groove piece, the other end of connecting rod runs through workstation and fixedly connected with and is located the outside second gear of workstation, the surface of second gear is connected with the surface toothing of first gear.

As the utility model discloses preferred, the outer fixed surface of connecting rod has cup jointed the bearing that is located the workstation inside, the surface of bearing cup joints with the inner wall of workstation is fixed.

As the utility model discloses preferred, the number of teeth of first gear is half of second gear teeth number, the top of first gear and the bottom swing joint of workstation.

As the utility model discloses it is preferred, the centre of a circle radian size homogeneous phase of first arc piece and second arc piece, the centre of a circle point of first arc piece and second arc piece all is located the top of placing the piece.

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

1. the utility model discloses a piece is placed in the setting, first arc piece and second arc piece, because first brake motor's operation, thereby will drive the movable block through the double thread pole and take place the relative motion along the inner wall of dead slot piece, and then will make first arc piece and second arc piece take place the relative motion and carry out the centre gripping to shaft class part, this moment because the centre of a circle point of first arc piece and second arc piece all is located the top of placing the piece, thereby will make first arc piece and second arc piece fix the axle type part of two kinds of sizes on same centre of a circle point, and then reached the purpose quick to the coaxial centre gripping of multiple axle type part.

2. The utility model discloses a set up second driving motor, first gear and second gear, operation through second driving motor, thereby will drive first gear through the rotary rod and take place rotatoryly, and then will drive the connecting rod and place the piece through the second gear and take place rotatoryly, design through the bearing this moment, thereby will make it improve the smoothness nature when the connecting rod is whole rotatory, and then will make the both ends exchange position of dead slot piece, thereby make the position of two axle class parts take place to exchange, through so design alright reach the mesh of carrying out the circulation processing to axle class part.

Drawings

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

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

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

fig. 4 is a schematic side sectional view of the first brake motor of the present invention;

fig. 5 is a schematic view of a part a of the enlarged structure in fig. 3.

In the figure: 1. a work table; 2. an empty slot block; 3. placing the blocks; 4. a limiting block; 5. a first brake motor; 6. a double threaded rod; 7. a moving block; 8. a first arc block; 9. a punching mechanism; 901. a second brake motor; 902. a single threaded rod; 903. a movable block; 904. a first drive motor; 905. a drill bit; 10. a second arc block; 11. a port; 12. a second drive motor; 13. rotating the rod; 14. a first gear; 15. a connecting rod; 16. a bearing; 17. a second gear.

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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides an axle type part axiality clamping device, comprises a workbench 1, the right side swing joint at 1 top of workstation has empty groove piece 2, the top fixed mounting of empty groove piece 2 has places piece 3, place the top fixed mounting in the middle of the piece 3 and have stopper 4, the equal fixed mounting in the left and right sides end at the 2 backs of empty groove piece has first brake motor 5, the other end of first brake motor 5 output shaft is fixed and is cup jointed double-threaded rod 6, the other end of double-threaded rod 6 runs through empty groove piece 2 and cup joints with the inner wall activity of empty groove piece 2, the equal screw thread in both ends has cup jointed movable block 7 about double-threaded rod 6 surface, the surface of movable block 7 cup joints with the inner wall activity of empty groove piece 2, the left upper end fixed mounting of movable block 7 has the first arc piece 8 that is located empty groove piece 2 outside, the upper end fixed mounting on movable block 7 right side has second arc piece 10, the inside of workstation 1 has been offered and has been located the left opening 11 of empty groove piece 2, the inside activity of opening 11 has cup jointed the mechanism of punching 9.

Referring to fig. 3, the punching mechanism 9 includes a second brake motor 901, the side of the second brake motor 901 is fixedly connected to the outer surface of the workbench 1, the other end of the output shaft of the second brake motor 901 is fixedly sleeved with a single-threaded rod 902, the other end of the single-threaded rod 902 penetrates through the workbench 1 and is in threaded sleeve connection with a movable block 903 inside the through hole 11, the inside at the upper end of the movable block 903 is fixedly sleeved with a first driving motor 904 outside the through hole 11, and the other end of the output shaft of the first driving motor 904 is fixedly sleeved with a drill bit 905.

As a technical optimization scheme of the utility model, through the operation of second brake motor 901 to will drive the movable block 903 through single threaded rod 902 and remove along the inner wall of opening 11, because the operation of first driving motor 904 this moment, thereby will make drill bit 905 punch to placing the axle type part of piece 3 upper fixing through the removal of movable block 903.

Referring to fig. 3, a second driving motor 12 is fixedly installed inside the working table 1 and located below the empty slot block 2, a rotating rod 13 is fixedly sleeved on the other end of an output shaft of the second driving motor 12, and a first gear 14 is fixedly sleeved on the other end of the rotating rod 13.

As a technical optimization scheme of the utility model, through the operation of second driving motor 12 to will drive first gear 14 through rotary rod 13 and take place rotatoryly.

Referring to fig. 3 and 5, a connecting rod 15 is fixedly sleeved in the middle of the hollow block 2, the other end of the connecting rod 15 penetrates through the workbench 1 and is fixedly connected with a second gear 17 located outside the workbench 1, and the outer surface of the second gear 17 is in meshed connection with the outer surface of the first gear 14.

As a technical optimization scheme of the utility model, through mutually supporting between first gear 14 and the second gear 17, when first gear 14 takes place rotatoryly to will drive connecting rod 15 and place piece 3 through second gear 17 and take place rotatoryly, and then will make the both ends transposition position of dead slot piece 2.

Referring to fig. 3, the outer surface of the connecting rod 15 is fixedly sleeved with a bearing 16 located inside the workbench 1, and the outer surface of the bearing 16 is fixedly sleeved with the inner wall of the workbench 1.

As a technical optimization scheme of the utility model, through bearing 16's design to will make it improve the smoothness nature when connecting rod 15 wholly rotates.

Referring to fig. 3 and 5, the number of teeth of the first gear 14 is half of the number of teeth of the second gear 17, and the top of the first gear 14 is movably connected with the bottom of the working table 1.

As a technical optimization scheme of the utility model, through the design of first gear 14 and the 17 tooth counts of second gear to will make the slot piece 2 can rotate too slowly, and then make operating personnel be difficult to because the rotation of slot piece 2 is injured, thereby protected operating personnel's work safety.

Referring to fig. 1, the radian sizes of the circle centers of the first arc block 8 and the second arc block 10 are the same, and the circle center points of the first arc block 8 and the second arc block 10 are both located above the placing block 3.

As a technical optimization scheme, through the design of first arc piece 8 and second arc piece 10 to can stop when can be with the centre of a circle of various axle class parts and the centre of a circle coincidence of first arc piece 8 and the mechanism 9 of punching when will making first arc piece 8 and the fixed axle class part of second arc piece 10, and then make various axle class part centre of a circle points that first arc piece 8 and second arc piece 10 are fixed all the same, and then reached the purpose of axiality centre gripping.

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

firstly, the operating personnel is through placing two kinds of not unidimensional axle type parts respectively and being located 4 both sides on placing piece 3, then operating personnel is through starting first brake motor 5 respectively, because the operation of first brake motor 5, thereby will drive movable block 7 through double-threaded rod 6 and take place the relative motion along the inner wall of dead slot piece 2, and then will make first arc piece 8 and second arc piece 10 take place the relative motion and carry out the centre gripping to axle type part, because the centre of a circle point of first arc piece 8 and second arc piece 10 all is located the top of placing piece 3, thereby will make first arc piece 8 and second arc piece 10 can fix two kinds of sizes's axle type part on same centre of a circle point, and then reached the mesh to the centre gripping of a plurality of axle type part axiality fast.

Then, operating personnel is through starting second brake motor 901, through the operation of second brake motor 901 to will drive the inner wall removal of movable block 903 along opening 11 through single threaded rod 902, this moment through starting first driving motor 904, because first driving motor 904's operation, thereby will make drill bit 905 punch to placing the axle type part of fixing on the piece 3 through the removal of movable block 903, will make stopper 4 spacing to axle type part this moment.

After having processed a axle type part, operating personnel is through starting second driving motor 12 this moment, operation through second driving motor 12, thereby will drive first gear 14 through rotary rod 13 and take place rotatoryly, and then will drive connecting rod 15 and place piece 3 through second gear 17 and take place rotatoryly, and then will make the both ends transposition position of empty groove piece 2, operating personnel alright continue to process another start-up processing axle type part this moment, then operating personnel removes the fixed effect to processing the axle type part through the first brake motor 5 that starts processing axle type part and correspond, operating personnel alright take out it afterwards, and place newly, through the mesh that like this cycle operation alright carry out cycle machining to axle type part.

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. Axle type part axiality clamping device, including workstation (1), its characterized in that: the right side swing joint at workstation (1) top has empty groove piece (2), the top fixed mounting of empty groove piece (2) has places piece (3), place top fixed mounting in the middle of piece (3) has stopper (4), the equal fixed mounting in end has first brake motor (5) about the empty groove piece (2) back, the fixed cover of the other end of first brake motor (5) output shaft has double-threaded rod (6), the other end of double-threaded rod (6) runs through empty groove piece (2) and cup joints with the inner wall activity of empty groove piece (2), the equal screw thread in both ends has cup jointed movable block (7) about double-threaded rod (6) surface, the surface of movable block (7) cup joints with the inner wall activity of empty groove piece (2), the left upper end fixed mounting of movable block (7) has first arc piece (8) that are located empty groove piece (2) outside, the upper end fixed mounting on movable block (7) right side has second arc piece (10), the inside of workstation (1) is seted up and is located the left opening (11) of empty groove piece (2), the inside of cup jointing has been cup jointed the mechanism of punching (9).

2. The shaft part coaxiality clamping device as recited in claim 1, wherein: the punching mechanism (9) comprises a second brake motor (901), the side face of the second brake motor (901) is fixedly connected with the outer surface of the workbench (1), the other end of an output shaft of the second brake motor (901) is fixedly sleeved with a single threaded rod (902), the other end of the single threaded rod (902) penetrates through the workbench (1) and is in threaded sleeve connection with a movable block (903) located inside the through hole (11), a first driving motor (904) located outside the through hole (11) is fixedly sleeved on the inner portion of the upper end of the movable block (903), and a drill bit (905) is fixedly sleeved on the other end of the output shaft of the first driving motor (904).

3. The shaft part coaxiality clamping device as recited in claim 1, wherein: the inside fixed mounting of workstation (1) has second driving motor (12) that are located empty groove piece (2) below, the fixed cover of the other end of second driving motor (12) output shaft has connect rotary rod (13), the fixed cover of the other end of rotary rod (13) has connect first gear (14).

4. The shaft part coaxiality clamping device as recited in claim 1, wherein: the middle part of empty groove piece (2) is fixed cup jointed with connecting rod (15), the other end of connecting rod (15) runs through workstation (1) and fixedly connected with is located workstation (1) outside second gear (17), the surface of second gear (17) is connected with the surface meshing of first gear (14).

5. The shaft part coaxiality clamping device as recited in claim 4, wherein: the outer surface of the connecting rod (15) is fixedly sleeved with a bearing (16) located inside the workbench (1), and the outer surface of the bearing (16) is fixedly sleeved with the inner wall of the workbench (1).

6. The shaft part coaxiality clamping device as recited in claim 3, wherein: the number of teeth of the first gear (14) is half of the number of teeth of the second gear (17), and the top of the first gear (14) is movably connected with the bottom of the workbench (1).

7. The shaft part coaxiality clamping device as recited in claim 1, wherein: the sizes of the radian of the circle centers of the first arc block (8) and the second arc block (10) are the same, and the circle center points of the first arc block (8) and the second arc block (10) are located above the placing block (3).