CN217668294U

CN217668294U - Four-row cylindrical roller grinding lathe with noise reduction function

Info

Publication number: CN217668294U
Application number: CN202220247292.9U
Authority: CN
Inventors: 周富国
Original assignee: Wafangdian Hongyi Bearing Manufacturing Co ltd
Current assignee: Wafangdian Gewo Bearing Manufacturing Co ltd
Priority date: 2022-01-30
Filing date: 2022-01-30
Publication date: 2022-10-28
Anticipated expiration: 2032-01-30

Abstract

The utility model discloses a four-row cylindrical roller grinding lathe with function of making an uproar is fallen belongs to bearing roller processing technology field, it includes quick-witted case, the inner wall of two spouts respectively with the surface sliding connection of four sliders, the upper surface of two adjacent sliders is connected with the lower fixed surface of same fly leaf, the upper surface that is located the fly leaf is connected with the surface fixed surface of three lower clamp ring respectively, the upper surface of three lower clamp ring respectively with the mutual joint of lower surface of three upper clamp ring, the surface of three upper clamp ring is connected with the lower fixed surface of same connecting plate. This four-row cylindrical roller grinding lathe with function of making an uproar is fallen through setting up two-way lead screw, sleeve, going up clamp ring and clamp ring down, has made things convenient for this grinding device to fix the roller, has avoided the roller to take place the skew or the condition that drops at the grinding in-process to reduced the condemned possibility of roller, and then ensured the quality of product, also made things convenient for the position to the roller to adjust simultaneously.

Description

Four-row cylindrical roller grinding lathe with noise reduction function

Technical Field

The utility model belongs to the technical field of bearing roller processing, specifically be a four-row cylindrical roller grinding lathe with function of making an uproar falls.

Background

The bearing is an important and key basic part in the equipment manufacturing industry, the performance, the quality and the reliability of equipment and host products are directly determined to be important, the bearing is known as a heart component manufactured by equipment, the precise cylindrical roller is used as a key part of the bearing, the precision and the consistency of the precision and the consistency play a vital role in the working performance and the service life of the bearing, as sliding friction is formed between the flange of a bearing ring and the end surface of the cylindrical roller, the processing error of the cylindrical roller can cause overlarge circular run-out of the reference end surface, the flange (guide surface) is rapidly worn and loses guidance in the initial working stage of the high-speed bearing, the service life of the bearing is greatly reduced, the existing grinding device is difficult to fix the roller, once the roller deviates or falls off in the grinding process, the roller can be damaged, so that the roller is scrapped, and the position of the roller is difficult to adjust.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a four-row cylindrical roller grinding lathe with function of making an uproar falls has solved current grinding device and has been difficult to fix the roller, in case the roller takes place the skew or drops at the grinding in-process, all can make the roller produce the damage to lead to the roller to scrap, be difficult to carry out the problem adjusted to the roller position simultaneously.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a four-row cylindrical roller grinding lathe with function of making an uproar is fallen, includes quick-witted case, two spouts have been seted up to machine incasement wall's lower surface, the inner wall of two spouts respectively with the surface sliding connection of four sliders, the upper surface of two adjacent sliders is connected with the lower fixed surface of same fly leaf, the upper surface that is located the fly leaf is connected with the surface fixed surface of three clamp ring down respectively, the upper surface of three clamp ring down respectively with the mutual joint of the lower surface of three upper clamp ring, the surface of three upper clamp ring is connected with the lower fixed surface of same connecting plate, the lower surface of two fly leaves is connected with two telescopic surface fixed surface respectively, the surface threaded connection of two telescopic inner walls and same two-way lead screw, the left end of two-way lead screw is connected with the right-hand member transmission of motor, the inner wall that is located the left fly leaf and the surface mutual joint of polisher.

As a further aspect of the present invention: the outer surface cover of motor is equipped with the rack, the right flank of rack and the left surface fixed connection of quick-witted case.

As a further aspect of the present invention: the lower surface of the inner wall of the case is fixedly connected with the outer surface of the recovery case, and the inner wall of the recovery case is clamped with the outer surface of the bidirectional screw rod.

As a further aspect of the present invention: the upper surface of connecting plate has seted up the mounting groove, the upper surface of connecting plate passes through the mounting groove and the mutual joint of the lower surface of balancing weight.

As a further aspect of the present invention: the fly leaf inner wall respectively with the fixed surface of two telescopic links be connected, the opposite face of two fly leaves passes through the mutual overlap joint of telescopic link.

As a further aspect of the present invention: the right side of connecting plate respectively with the left surface fixed connection of two movable blocks, the left surface that is located the fly leaf on right side has seted up two guide slots, the surface of two movable blocks respectively with the inner wall sliding connection of two guide slots.

As a further aspect of the present invention: the front and the back of connecting plate respectively with the mutual joint of the one end of two bolt opposite faces, the right flank of connecting plate passes through the front and the mutual joint in the back of bolt and fly leaf, the bolt is "C" font.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this four-row cylindrical roller grinding lathe with function of making an uproar falls, through setting up two-way lead screw, the sleeve, go up clamp ring and clamp ring down, operating personnel starter motor drives two-way lead screw and rotates, and two-way lead screw pivoted simultaneously, two sleeves of two-way lead screw top will drive two fly leafs simultaneously and draw close to the centre, make left fly leaf drive polisher move to the right, and the fly leaf on right side drives clamp ring and clamp ring move left down, operating personnel places the roller in last clamp ring and clamp ring down afterwards, operating personnel starts the polisher and polishes the roller after finishing, made things convenient for this grinding device to fix the roller, avoided the roller to take place the skew or the condition that drops at the grinding in-process, thereby reduced the condemned possibility of roller, and then ensured the quality of product, also made things convenient for the position to the roller to adjust simultaneously.

2. This four-row cylindrical roller grinding lathe with function of making an uproar is fallen, through setting up the connecting plate, balancing weight and movable block, operating personnel inserts the movable block on connecting plate right side in the guide way of right side fly leaf top, the lower clamp ring butt joint of last clamp ring and fly leaf top of connecting plate below, operating personnel installs the balancing weight in the top of connecting plate after that, made things convenient for and installed last clamp ring, thereby the flexibility of last clamp ring has been improved, and simultaneously, more convenient suppresses last clamp ring, thereby it suppresses the roller centre gripping effect with lower clamp ring to have improved last clamp ring, and then the work efficiency of this grinding lathe has been improved.

3. This four-row cylindrical roller grinding lathe with function of making an uproar is fallen, through setting up the collection box, telescopic link and polisher, at the in-process of polishing, thereby the sweeps that drops of roller top falls into the inside of collection box, when the roller of different models needs to be changed, operating personnel can start the telescopic link and support the fly leaf, make polisher and roller contact afterwards, made things convenient for the sweeps that produces roller processing to retrieve, avoided the sweeps to cause the influence to the inside part of this grinding lathe, and simultaneously, the more convenient model according to the bearing is adjusted this grinding lathe, thereby this grinding lathe's suitability has been improved.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic three-dimensional structure diagram of the case of the present invention;

fig. 3 is a schematic three-dimensional structure of the movable plate of the present invention;

fig. 4 is a schematic view of a three-dimensional sectional structure of the movable plate of the present invention;

in the figure: the machine comprises a machine case 1, a sliding groove 2, a sliding block 3, a movable plate 4, a grinding machine 5, a movable groove 6, a bidirectional screw rod 7, a motor 8, a machine cabinet 9, a recycling box 10, a lower clamping ring 11, a connecting plate 12, an upper clamping ring 13, a balancing weight 14, a telescopic rod 15, a guide groove 16, a movable block 17, a bolt 18 and a sleeve 19.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a four-row cylindrical roller grinding lathe with function of making an uproar is fallen, the load simulator comprises a case 1, two spout 2 have been seted up to the lower surface of machine case 1 inner wall, the inner wall of two spout 2 respectively with the surface sliding connection of four sliders 3, the upper surface of two adjacent sliders 3 is connected with the lower fixed surface of same fly leaf 4, the upper surface that is located fly leaf 4 is connected with the surface fixed surface of three lower clamp ring 11 respectively, the upper surface of three lower clamp ring 11 is mutually blocked joint with the lower surface of three upper clamp ring 13 respectively, the surface of three upper clamp ring 13 is connected with the lower fixed surface of same connecting plate 12, the lower surface of two fly leaf 4 is connected with the surface fixed surface of two sleeves 19 respectively, the inner wall of two sleeves 19 and the surface threaded connection of same two-way lead screw 7, the left end of two-way lead screw 7 is connected with the right-hand member transmission of motor 8, the inner wall that is located left fly leaf 4 is blocked joint with the surface of polisher 5 each other, the grinding device is made things convenient for fixing the roller, the condition that the roller has avoided the roller skew to take place or the condemned in the grinding process of having avoided, thereby the possibility of having reduced, and then ensured the product quality, also made things convenient for adjusting the roller position to carry out the roller simultaneously.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, the outer surface cover of motor 8 is equipped with cabinet 9, the right flank of cabinet 9 and the left surface fixed connection of quick-witted case 1, through setting up cabinet 9, when having made things convenient for this grinding lathe to protect, the more effectual noise reduction effect that improves this grinding lathe, the lower surface of machine case 1 inner wall is connected with the outer fixed surface of collection box 10, the inner wall of collection box 10 and the mutual joint of surface of two-way lead screw 7, through setting up collection box 10, the sweeps that produce roller processing has been made things convenient for to retrieve, the sweeps has been avoided causing the influence to the inside part of this grinding lathe, the mounting groove has been seted up to the upper surface of connecting plate 12, the upper surface of connecting plate 12 passes through the mutual joint of mounting groove and the lower surface of balancing weight 14, through setting up balancing weight 14, the more convenient suppresses last clamp ring 13, thereby upper clamp ring 13 and lower clamp ring 11 have been improved to roller centre gripping effect.

Specifically, as shown in fig. 1, fig. 2 and fig. 4, the inner walls of the movable plates 4 are respectively fixedly connected with the outer surfaces of the two telescopic rods 15, the opposite surfaces of the two movable plates 4 are mutually overlapped through the telescopic rods 15, the grinding lathe is more conveniently adjusted according to the model of the bearing, so that the applicability of the grinding lathe is improved, the right side surface of the connecting plate 12 is respectively fixedly connected with the left side surfaces of the two movable blocks 17, the left side surface of the movable plate 4 positioned on the right side is provided with the two guide grooves 16, the outer surfaces of the two movable blocks 17 are respectively connected with the inner walls of the two guide grooves 16 in a sliding manner, the installation of the upper clamp ring 13 is facilitated by the arrangement of the guide grooves 16, so that the flexibility of the upper clamp ring 13 is improved, the front surface and the back surface of the connecting plate 12 are respectively clamped with one end of the opposite surfaces of the two bolts 18, the right side surface of the connecting plate 12 is mutually clamped with the front surface and the back surface of the movable plate 4 through the bolts 18, the bolts 18 are in a C shape, and the bolts 18 are arranged to facilitate the fixation of the connecting plate 12, thereby improving the stability of the connecting plate 12.

The utility model discloses a theory of operation does:

s1, before use, an operator inserts a movable block 17 on the right side of a connecting plate 12 into a guide groove 16 above a right movable plate 4 until an upper clamping ring 13 below the connecting plate 12 is in butt joint with a lower clamping ring 11 above the movable plate 4, and then the operator installs a balancing weight 14 above the connecting plate 12;

s2, when the grinding machine is used, an operator starts the motor 8 to drive the two-way screw rod 7 to rotate, and when the two-way screw rod 7 rotates, the two sleeves 19 above the two-way screw rod 7 simultaneously drive the two movable plates 4 to approach towards the middle, so that the movable plate 4 on the left side drives the grinding machine 5 to move rightwards, the movable plate 4 on the right side drives the upper clamping ring 13 and the lower clamping ring 11 to move leftwards, then the operator places rollers on the upper clamping ring 13 and the lower clamping ring 11, and after the preparation is finished, the operator starts the grinding machine 5 to grind the rollers;

s3, at the in-process of polishing to the sweeps that drop of roller top falls into the inside of collection box 10, when the roller of different models needs to be changed, operating personnel can start telescopic link 15 and support fly leaf 4, makes polisher 5 and roller contact afterwards.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a four-row cylindrical roller grinding lathe with function of making an uproar is fallen, includes quick-witted case (1), its characterized in that: two chutes (2) are formed in the lower surface of the inner wall of the case (1), the inner walls of the two chutes (2) are respectively connected with the outer surfaces of the four sliders (3) in a sliding manner, the upper surfaces of the two adjacent sliders (3) are fixedly connected with the lower surface of the same movable plate (4), the upper surface of the movable plate (4) is respectively fixedly connected with the outer surfaces of the three lower clamp rings (11), the upper surfaces of the three lower clamp rings (11) are respectively connected with the lower surfaces of the three upper clamp rings (13) in a clamping manner, the outer surfaces of the three upper clamp rings (13) are fixedly connected with the lower surface of the same connecting plate (12), the lower surfaces of the two movable plates (4) are respectively fixedly connected with the outer surfaces of the two sleeves (19), the inner walls of the two sleeves (19) are connected with the outer surface of the same bidirectional screw rod (7), the left end of the bidirectional screw rod (7) is in transmission connection with the right end of the motor (8), and the inner wall of the left movable plate (4) is connected with the outer surface of the grinding machine (5) in a clamping manner.

2. The four-row cylindrical roller grinding lathe with the noise reduction function according to claim 1, wherein: the outer surface cover of motor (8) is equipped with rack (9), the right flank of rack (9) and the left surface fixed connection of quick-witted case (1).

3. The four-row cylindrical roller grinding lathe with the noise reduction function according to claim 1, wherein: the lower surface of the inner wall of the case (1) is fixedly connected with the outer surface of the recovery case (10), and the inner wall of the recovery case (10) is clamped with the outer surface of the bidirectional screw rod (7) mutually.

4. The four-row cylindrical roller grinding lathe with the noise reduction function according to claim 1, wherein: the upper surface of connecting plate (12) has seted up the mounting groove, the upper surface of connecting plate (12) passes through the mounting groove and the mutual joint of the lower surface of balancing weight (14).

5. The four-row cylindrical roller grinding lathe with the noise reduction function according to claim 1, wherein: the inner walls of the movable plates (4) are fixedly connected with the outer surfaces of the two telescopic rods (15) respectively, and the opposite surfaces of the two movable plates (4) are in mutual lap joint through the telescopic rods (15).

6. The four-row cylindrical roller grinding lathe with the noise reduction function according to claim 1, wherein: the right side of the connecting plate (12) is fixedly connected with the left sides of the two movable blocks (17), the left side of the movable plate (4) on the right side is provided with two guide grooves (16), and the outer surfaces of the two movable blocks (17) are slidably connected with the inner walls of the two guide grooves (16) respectively.

7. The four-row cylindrical roller grinding lathe with the noise reduction function according to claim 1, wherein: the front and the back of connecting plate (12) respectively with the mutual joint of one end of two bolt (18) opposite faces, the right flank of connecting plate (12) passes through bolt (18) and the mutual joint in front and the back of fly leaf (4), bolt (18) are "C" font.