CN217051494U

CN217051494U - Low-energy-consumption quick replacing device for machining main shaft

Info

Publication number: CN217051494U
Application number: CN202220945356.2U
Authority: CN
Inventors: 张敏; 王运祥
Original assignee: Changzhou Taide Jingji Technology Co ltd
Current assignee: Changzhou Taide Jingji Technology Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-07-26
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a low energy consumption processing main shaft is with swift device of changing, including two links, be provided with the loading board between two links, the top of loading board is provided with the backup pad, the top of backup pad is rotated and is connected with two and bears the cylinder, the one end and the link fixed connection of connecting plate, two through-holes have been seted up to one side of loading board, the one end of connecting plate outer wall is cup jointed with the inner chamber slip of through-hole, the supporting screw rotates to be connected in the bottom of backup pad, the bottom of supporting screw outer wall alternates with the loading board screw thread and cup joints, the bottom of loading board is four gag lever posts of rectangular array fixedly connected with. The utility model discloses utilize two link, loading board, backup pad and two cooperation of bearing the cylinder to use, add man-hour when the main shaft to criticizing the size with, two bear the cylinder and can bear the weight of the position of main shaft and prescribe a limit to be convenient for install the main shaft on the anchor clamps on the lathe, thereby improve the efficiency of the same batch of main shaft processing in later stage.

Description

Low-energy-consumption quick replacing device for machining main shaft

Technical Field

The utility model relates to a main shaft processing technology field, in particular to low energy consumption processing main shaft is with swift device of changing.

Background

The main shaft is a shaft which receives power from an engine or a motor and transmits the power to other parts, is also called an optical axis and is a short name of a main optical axis, and has a symmetrical diameter in an optical system.

When a large-sized spindle is machined by using a machine tool, a hoisting mechanism is usually adopted to place the spindle at a proper position of the machine tool, then the position of the spindle is adjusted at one point, then the spindle is installed on a clamp on the machine tool and then is fixedly clamped, and when a bearing with the same type size is machined, the steps are repeated to adjust the position of the spindle at one point, so that the installation efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low energy consumption processing main shaft is with swift device of changing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a quick replacing device for a low-energy-consumption machining main shaft comprises two connecting frames, a bearing plate is arranged between the two connecting frames, a connecting assembly is arranged between the bearing plate and the connecting frames, a supporting plate is arranged at the top of the bearing plate, a supporting assembly is arranged between the supporting plate and the bearing plate, and two bearing rollers are rotatably connected to the top of the supporting plate;

the connecting assembly comprises two connecting plates, one end of each connecting plate is fixedly connected with the connecting frame, two through holes are formed in one side of the bearing plate, and one end of the outer wall of each connecting plate is in sliding sleeve joint with the inner cavity of each through hole;

the supporting component comprises a supporting screw rod, the supporting screw rod is connected to the bottom of the supporting plate in a rotating mode, the bottom of the outer wall of the supporting screw rod is in threaded penetrating and sleeving connection with the bearing plate, and the bottom of the bearing plate is provided with four limiting rods in rectangular array fixed connection.

Preferably, two first positioning bolts are inserted and sleeved on two sides of the top of the bearing plate in a threaded manner, and the bottoms of the first positioning bolts are attached to the connecting plate.

Preferably, two equal threaded interlude in one side that the link carried on the back mutually has cup jointed second positioning bolt, positioning nut has been cup jointed in the outer wall threaded interlude of second positioning bolt, one side of positioning nut and one side of link are laminated mutually.

Preferably, the middle part of backup pad lower surface fixedly connected with connecting sleeve, the top and the connecting sleeve of support screw outer wall rotate and cup joint, the fixed coupling nut that has cup jointed in top of support screw outer wall, the bottom screw thread of support screw outer wall has cup jointed and has connected fixation nut.

Preferably, the bottom of the outer wall of the limiting rod is in sliding, inserting and sleeving connection with the bearing plate, the outer wall of the limiting rod is in sliding, sleeving connection with the limiting sleeve, the bottom of the limiting sleeve is fixedly connected with the bearing plate, and a third positioning bolt is in threaded, inserting and sleeving connection with one side of the limiting sleeve.

Preferably, both sides of the top of the supporting plate are fixedly connected with connecting blocks, the inner cavity of the bearing roller is rotatably sleeved with a connecting shaft, and both ends of the connecting shaft are fixedly connected with the connecting blocks.

The utility model discloses a technological effect and advantage:

(1) the utility model utilizes the matching use of the two connecting frames, the bearing plate, the supporting plate and the two bearing rollers, when the main shafts with the same batch size are processed, the two bearing rollers can bear and limit the position of the main shaft, thereby being convenient for installing the main shaft on a fixture on a machine tool and improving the processing efficiency of the main shaft with the same batch at the later stage;

(2) the utility model discloses utilize coupling assembling and supporting component's mode that sets up, coupling assembling can adjust the distance between link and the loading board, makes it install on the lathe of different widths, and highly can adjust between backup pad and the loading board under supporting component's effect to make it bear the weight of to not unidimensional main shaft and prescribe a limit to appointed height.

Drawings

Fig. 1 is the overall structure diagram of the present invention.

Fig. 2 is a schematic view of the front internal structure of the loading plate of the present invention.

Fig. 3 is a schematic view of the inner structure of the side portion of the connecting frame of the present invention.

In the figure: 1. a connecting frame; 2. a carrier plate; 3. a connecting assembly; 31. a connecting plate; 32. a through hole; 33. a first positioning bolt; 34. a second positioning bolt; 35. positioning a nut; 4. a support plate; 5. a support assembly; 51. a support screw; 52. a limiting rod; 53. a connecting sleeve; 54. a connecting nut; 55. fixing a nut; 56. a limiting sleeve; 57. a third positioning bolt; 6. a bearing roller; 7. connecting blocks; 8. and (7) connecting the shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a low energy consumption processing main shaft is with swift change device as shown in figure 1-3, including two link 1, be provided with loading board 2 between two link 1, be provided with coupling assembling 3 between loading board 2 and link 1, the top of loading board 2 is provided with backup pad 4, be provided with supporting component 5 between backup pad 4 and the loading board 2, the top of backup pad 4 rotates and is connected with two bearing roller 6, bearing roller 6 under the effect of backup pad 4, supporting component 5, loading board 2, coupling assembling 3 and link 1, can install the appointed position on the lathe, thereby support the spacing to the processing main shaft, thereby when later stage changing the processing main shaft of equal size, directly put the processing main shaft on two bearing roller 6, thereby be convenient for later stage to install the change to the processing main shaft of equal size, the equal fixedly connected with connecting block 7 of both sides side at 4 tops of backup pad, the inner chamber that bears cylinder 6 rotates and has cup jointed connecting axle 8, the both ends of connecting axle 8 all with connecting block 7 fixed connection.

Coupling assembling 3 includes two connecting plates 31, connecting plate 31's one end and 1 fixed connection of link, two through-holes 32 have been seted up to one side of loading board 2, the one end of connecting plate 31 outer wall is cup jointed with the inner chamber slip of through-hole 32, two first positioning bolt 33 have been cup jointed to the equal screw thread in both sides at 2 tops of loading board, not hard up first positioning bolt 33, just can adjust the position of loading board 2 and the distance between two link 1, thereby it is applicable to not unidimensional lathe to improve it, first positioning bolt 33's bottom and connecting plate 31 are laminated mutually, the equal screw thread in one side that two link 1 carried on the back mutually has cup jointed second positioning bolt 34, positioning nut 35 has been cup jointed to the outer wall screw thread of second positioning bolt 34, one side of positioning nut 35 is laminated mutually with one side of link 1.

The supporting component 5 comprises a supporting screw 51, the supporting screw 51 is rotatably connected to the bottom of the supporting plate 4, the bottom of the outer wall of the supporting screw 51 is in threaded penetrating and sleeving connection with the supporting plate 2, the bottom of the supporting plate 2 is fixedly connected with four limiting rods 52 in a rectangular array, the middle of the lower surface of the supporting plate 4 is fixedly connected with a connecting sleeve 53, the top of the outer wall of the supporting screw 51 is in threaded penetrating and sleeving connection with the connecting sleeve 53, the top of the outer wall of the supporting screw 51 is fixedly sleeved with a connecting nut 54, the supporting screw 51 is driven by the connecting nut 54 to rotate, the supporting plate 4 can drive the two bearing rollers 6 to ascend or descend, so that the processing rollers can carry out position limitation on processing spindles of different models, the bottom of the outer wall of the supporting screw 51 is in threaded sleeving connection with a fixing nut 55, the bottom of the outer wall of the limiting rods 52 is in sliding penetrating and sleeving connection with the supporting plate 2, and the outer wall of the limiting rods 52 is in sliding sleeved with a limiting sleeve 56, the bottom of the limiting sleeve 56 is fixedly connected with the bearing plate 2, and a third positioning bolt 57 is threaded and sleeved on one side of the limiting sleeve 56.

The utility model discloses the theory of operation: when the main shaft on the machine tool is subjected to bearing limitation, firstly, two connecting frames 1 are installed on two sides of the machine tool, then the moving bearing plate 2 is located between the two connecting frames 1, the first positioning bolt 33 is fastened, and further, the stability of the bearing plate 2 is ensured, then, the third positioning bolt 57 and the fixing nut 55 are loosened, then, the connecting nut 54 can be utilized to drive the supporting screw 51 to rotate, so that the supporting plate 4 is driven to ascend or descend relative to the bearing plate 2, so that the main shafts on the two bearing rollers 6-degree machine tool are attached, then, the third positioning bolt 57 and the fixing nut 55 are fastened in sequence, and further, the stability of the supporting plate 4 is ensured, when the main shaft with the same size is installed and replaced in the later period, the main shaft can be directly placed on the two bearing rollers 6, and then, one end for machining the outer wall of the main shaft can be made to correspond to a clamp on the machine tool.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A quick replacing device for a low-energy-consumption machining main shaft comprises two connecting frames (1), and is characterized in that a bearing plate (2) is arranged between the two connecting frames (1), a connecting assembly (3) is arranged between the bearing plate (2) and the connecting frames (1), a supporting plate (4) is arranged at the top of the bearing plate (2), a supporting assembly (5) is arranged between the supporting plate (4) and the bearing plate (2), and two bearing rollers (6) are rotatably connected to the top of the supporting plate (4);

the connecting assembly (3) comprises two connecting plates (31), one end of each connecting plate (31) is fixedly connected with the connecting frame (1), two through holes (32) are formed in one side of the bearing plate (2), and one end of the outer wall of each connecting plate (31) is in sliding sleeve connection with the inner cavity of each through hole (32);

supporting component (5) are including supporting screw (51), supporting screw (51) rotate to be connected in the bottom of backup pad (4), the bottom and loading board (2) screw thread interlude of supporting screw (51) outer wall cup joint, the bottom of loading board (2) is four gag lever post (52) of rectangular array fixedly connected with.

2. The low-energy-consumption quick replacing device for the machining main shaft is characterized in that two first positioning bolts (33) are sleeved on two sides of the top of the bearing plate (2) in a threaded penetrating manner, and the bottoms of the first positioning bolts (33) are attached to the connecting plate (31).

3. The low-energy-consumption quick replacing device for the machining main shaft is characterized in that a second positioning bolt (34) is threaded and sleeved on one side, opposite to each other, of each of the two connecting frames (1), a positioning nut (35) is threaded and sleeved on the outer wall of each second positioning bolt (34), and one side of each positioning nut (35) is attached to one side of each connecting frame (1).

4. The low-energy-consumption quick replacing device for the machining spindle is characterized in that a connecting sleeve (53) is fixedly connected to the middle of the lower surface of the supporting plate (4), the top of the outer wall of the supporting screw (51) is rotatably sleeved with the connecting sleeve (53), a connecting nut (54) is fixedly sleeved on the top of the outer wall of the supporting screw (51), and a connecting and fixing nut (55) is sleeved on the bottom of the outer wall of the supporting screw (51) in a threaded manner.

5. The low-energy-consumption quick replacing device for the machining main shaft is characterized in that the bottom of the outer wall of the limiting rod (52) is in sliding penetrating and sleeving connection with the bearing plate (2), the outer wall of the limiting rod (52) is in sliding sleeving connection with a limiting sleeve (56), the bottom of the limiting sleeve (56) is fixedly connected with the bearing plate (2), and a third positioning bolt (57) is in threaded penetrating and sleeving connection with one side of the limiting sleeve (56).

6. A low energy consumption processing main shaft is with swift device of changing of claim 1, characterized in that, the both sides side at backup pad (4) top all fixedly connected with connecting block (7), the inner chamber of bearing roller (6) rotates to cup joint has connect axle (8), the both ends of connecting axle (8) all with connecting block (7) fixed connection.