CN215659318U

CN215659318U - Servo feeding structure of cylindrical grinder

Info

Publication number: CN215659318U
Application number: CN202022791880.2U
Authority: CN
Inventors: 许建林
Original assignee: Wuxi Yilin Machine Tool Co ltd
Current assignee: Wuxi Yilin Machine Tool Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2022-01-28
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a servo feeding structure of a cylindrical grinding machine, which comprises a main body, wherein the main body consists of a fixed plate, a sliding plate, side supporting plates, a transverse mechanism, a rotating shaft, a longitudinal mechanism, a clamping groove, a clamping block, a limiting block, a thread groove, a third motor, a third sleeve, a movable block, a third screw, a grinding head and a movable groove, the fixed plate is longitudinally arranged at two sides of the main body, the side supporting plates are arranged at the outer side of the left fixed plate, the upper end of the side supporting plates is provided with the transverse mechanism, the transverse mechanism comprises a first motor, a first sleeve, a first screw, an upper cross rod, a lower end block and a sliding groove, the longitudinal mechanism is arranged on the upper cross rod and comprises a second motor, a second sleeve and a second screw, the transverse mechanism effectively realizes transverse movement of the grinding head, the longitudinal mechanism effectively realizes transverse movement of the grinding head, and the longitudinal mechanism and the transverse mechanism are arranged into a whole, reduce main part occupation space, increase work efficiency, its simple structure, it is very convenient to use.

Description

Servo feeding structure of cylindrical grinder

Technical Field

The utility model relates to the technical field of servo feeding structures, in particular to a servo feeding structure of a cylindrical grinding machine.

Background

Among all grinding machines, the cylindrical grinding machine is the most widely used machine tool, and generally comprises a cast iron bed body of a basic part, a workbench, a headstock, a tailstock, a grinding carriage (grinding head) for mounting a grinding wheel, a transverse feeding mechanism for controlling the size of a ground workpiece, an electric appliance for controlling the movement of a moving part of the machine tool, a hydraulic device and other main parts, wherein the headstock and the tailstock support and drive the workpiece to rotate;

however, most of the existing cylindrical grinder feeding mechanisms are provided with two groups: perpendicular feed mechanism and transverse feed mechanism, two sets of structures are independent and the mounted position is different, adds man-hour to the object simultaneously, need control object and bistrique simultaneously and adjust, and the operation is complicated, therefore we need upgrade and reform transform on current servo feed structure basis to overcome current problem and not enough.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a servo feeding structure of a cylindrical grinding machine, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a servo feeding structure of a cylindrical grinding machine comprises a main body, wherein the main body consists of a fixed plate, a sliding plate, side supporting plates, a transverse mechanism, a rotating shaft, a longitudinal mechanism, a clamping groove, a clamping block, a limiting block, a thread groove, a third motor, a third sleeve, a movable block, a third screw rod, a grinding head and a movable groove, the fixed plate is longitudinally arranged on two sides of the main body, the sliding plate is arranged at the upper end of the fixed plate, the side supporting plates are arranged on the outer side of the left fixed plate, the transverse mechanism is arranged at the upper end of the fixed plate and comprises a first motor, a first sleeve, a first screw rod, an upper cross rod, a lower end block and a sliding groove, the first motor is connected with the first sleeve through the rotating shaft at the front end, the first sleeve is screwed with the first screw rod through the inner thread groove, the front end of the first screw rod is movably connected with the upper cross rod, the lower end block is arranged on two sides of the lower end of the upper cross rod, and the center of the upper cross rod is provided with the movable groove, be equipped with the spout in the lower extreme piece and it corresponds with the slide, vertical mechanism is established on last horizontal pole, and it includes second motor, second sleeve and second screw rod, second screw rod front end is connected with the movable block, it has the third sleeve to wear to have connect in the movable block, third sleeve upper end is equipped with the third motor, and the lower extreme spiro union has the third screw rod, third screw rod lower extreme is connected with the bistrique, the axis of rotation front end is equipped with the draw-in groove, the draw-in groove corresponds with the fixture block and is connected, the thread groove rear end is equipped with the stopper.

Preferably, a bearing is arranged at the front end of the first screw rod.

Preferably, a fixing frame is arranged on the third motor.

Preferably, the width of the movable block is larger than that of the movable groove.

Preferably, the sliding plate and the sliding groove are both of T-shaped structures.

Preferably, the diameter of the third sleeve is smaller than that of the movable groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the transverse mechanism is arranged in the main body, when the grinding head needs to be transversely moved, the first motor is controlled to work, the first sleeve is driven to rotate, the first screw rod in threaded connection with the first sleeve is driven to extend forwards, the upper cross rod connected to the front end of the first screw rod is pushed to move at the upper end of the fixing plate, the grinding head can be effectively transversely moved, and the trouble of moving a workpiece to be machined or manually moving the grinding head is avoided;

2. according to the utility model, the longitudinal mechanism is arranged in the main body, when the grinding head needs to be longitudinally moved, the second motor is controlled to work, the second sleeve is driven to rotate, the second screw rod in threaded connection with the second sleeve is driven to extend forwards, the movable block connected to the front end of the second screw rod is driven to move on the movable groove, the grinding head at the lower end of the movable block moves along with the movable block, the longitudinal movement control of the grinding head is effectively realized, the trouble of manual control or movement of a workpiece to be machined is avoided, and the working efficiency of the main body is increased.

Drawings

FIG. 1 is an overall structure diagram of a servo feeding structure of a cylindrical grinding machine according to the present invention;

FIG. 2 is a schematic view of FIG. 1 rotated about the upper rail a half turn back;

FIG. 3 is an enlarged view of a structure at the position A of a servo feeding structure of the cylindrical grinding machine of the present invention;

FIG. 4 is a partial structural sectional view of a servo feeding structure of a cylindrical grinding machine according to the present invention.

In the figure: 1. a main body; 2. a fixing plate; 3. a slide plate; 4. side supporting plates; 5. a transverse mechanism; 51. a first motor; 52. a first sleeve; 53. a first screw; 54. a bearing; 55. an upper cross bar; 56. a lower end block; 57. a chute; 6. a rotating shaft; 7. a longitudinal mechanism; 71. a second motor; 72. a second sleeve; 73. A second screw; 8. a card slot; 9. a clamping block; 10. a limiting block; 11. a thread groove; 12. a third motor; 13. a third sleeve; 14. a movable block; 15. a third screw; 16. grinding heads; 17. a fixed mount; 18. A movable groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a servo feeding structure of a cylindrical grinding machine comprises a main body 1, wherein the main body 1 consists of a fixing plate 2, a sliding plate 3, a side supporting plate 4, a transverse mechanism 5, a rotating shaft 6, a longitudinal mechanism 7, a clamping groove 8, a clamping block 9, a limiting block 10, a thread groove 11, a third motor 12, a third sleeve 13, a movable block 14, a third screw 15, a grinding head 16 and a movable groove 18, the fixing plate 2 is longitudinally arranged on two sides of the main body 1, the upper end of the fixing plate is provided with the sliding plate 3, the side supporting plate 4 is arranged on the outer side of a left side fixing plate 2, the upper end of the fixing plate is provided with the transverse mechanism 5, the transverse mechanism 5 comprises a first motor 51, a first sleeve 52, a first screw 53, an upper cross rod 55, a lower end block 56 and a sliding groove 57, the first motor 51 is connected with the first sleeve 52 through the front rotating shaft 6, the first sleeve 52 is screwed with the first screw 53 through an inner thread groove 11, the front end of the first screw 53 is movably connected with an upper cross bar 55, two sides of the lower end of the upper cross bar 55 are provided with lower end blocks 56, the center of each lower end block is provided with a movable groove 18, a sliding groove 57 is arranged in each lower end block 56 and corresponds to the sliding plate 3, the longitudinal mechanism 7 is arranged on the upper cross bar 55 and comprises a second motor 71, a second sleeve 72 and a second screw 73, the front end of each second screw 73 is connected with a movable block 14, a third sleeve 13 penetrates through the corresponding movable block 14, the upper end of each third sleeve 13 is provided with a third motor 12, the lower end of each third sleeve 13 is screwed with a third screw 15, the lower end of each third screw 15 is connected with a grinding head 16, the front end of the rotating shaft 6 is provided with a clamping groove 8, the clamping groove 8 is correspondingly connected with a clamping block 9, and the rear end of each threaded groove 11 is provided with a limiting block 10.

The front end of the first screw 53 is provided with a bearing 54, so that the first screw 53 is prevented from being worn.

And a fixing frame 17 is arranged on the third motor 12, so that the stability of the third motor 12 is improved.

The width of the movable block 14 is larger than that of the movable groove 18, so that the movable block 14 is prevented from being separated from the upper cross bar 55.

The sliding plate 3 and the sliding groove 57 are both of a T-shaped structure, so that the upper cross rod 55 is prevented from being separated from the fixing plate 2.

The diameter of the third sleeve 13 is smaller than that of the movable groove 18, so that the side wall of the third sleeve 13 is prevented from being abraded.

The working principle is as follows: when the utility model is used, the main body 1 is fixed at the designated position at the upper end of the grinding machine, when the grinding head 16 needs to be transversely moved, the first motor 51 is controlled to work, the first sleeve 52 at the front end is driven to rotate, the first screw 53 screwed in the first sleeve 52 through the thread groove 11 is driven to extend forwards, the upper cross rod 55 connected at the front end of the first screw 53 is pushed and moves at the upper end of the fixing plate 2 through the chute 57 and the sliding plate 3, the grinding head 16 can be effectively transversely moved at the moment, the problem that a workpiece to be machined needs to be moved or the grinding head 16 needs to be manually moved is avoided, the working efficiency of the main body 1 is increased, when the grinding head 16 needs to be longitudinally moved, the second motor 71 is controlled to work, the second sleeve 72 is driven to rotate, the second screw 73 screwed in the second sleeve 72 is driven to extend forwards, the movable block 14 connected at the front end of the second screw 73 is driven to move on the movable groove 18, the lower end grinding head 16 moves along with the lower end grinding head, longitudinal movement control of the grinding head 16 is effectively achieved, the trouble that workpieces to be machined need manual control or movement is avoided, the working efficiency of the main body 1 is improved, the main body 1 drives the lower end third sleeve 13 to rotate through the third motor 12, and the third screw 15 which is screwed at the lower end drives the grinding head 16 to move downwards and grind the workpieces.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cylindrical grinder's servo feed structure, includes main part (1), its characterized in that: the main body (1) is composed of a fixing plate (2), a sliding plate (3), side supporting plates (4), a transverse mechanism (5), a rotating shaft (6), a longitudinal mechanism (7), a clamping groove (8), a clamping block (9), a limiting block (10), a thread groove (11), a third motor (12), a third sleeve (13), a movable block (14), a third screw (15), a grinding head (16) and a movable groove (18), the fixing plate (2) is longitudinally arranged on two sides of the main body (1), the sliding plate (3) is arranged at the upper end of the fixing plate, the side supporting plates (4) are arranged on the outer side of the left fixing plate (2), the transverse mechanism (5) is arranged at the upper end of the side fixing plate, the transverse mechanism (5) comprises a first motor (51), a first sleeve (52), a first screw (53), an upper cross rod (55), a lower end block (56) and a sliding groove (57), the first motor (51) is connected with the first sleeve (52) through the front end rotating shaft (6), the grinding wheel is characterized in that a first screw (53) is connected to the first sleeve (52) in a threaded mode through an internal threaded groove (11), the front end of the first screw (53) is movably connected with an upper cross rod (55), lower end blocks (56) are arranged on two sides of the lower end of the upper cross rod (55), a movable groove (18) is formed in the center of each upper cross rod, a sliding groove (57) is formed in each lower end block (56) and corresponds to a sliding plate (3), a longitudinal mechanism (7) is arranged on each upper cross rod (55) and comprises a second motor (71), a second sleeve (72) and a second screw (73), a movable block (14) is connected to the front end of each second screw (73), a third sleeve (13) is connected in the movable block (14) in a penetrating mode, a third motor (12) is arranged at the upper end of each third sleeve (13), a third screw (15) is connected to the lower end of each third sleeve in a threaded mode, a grinding head (16) is connected to the lower end of each third screw (15), a clamping groove (8) is arranged at the front end of a rotating shaft (6), the clamping groove (8) is correspondingly connected with the clamping block (9), and a limiting block (10) is arranged at the rear end of the thread groove (11).

2. The servo feed structure of a cylindrical grinding machine according to claim 1, wherein: the front end of the first screw rod (53) is provided with a bearing (54).

3. The servo feed structure of a cylindrical grinding machine according to claim 1, wherein: and a fixed frame (17) is arranged on the third motor (12).

4. The servo feed structure of a cylindrical grinding machine according to claim 1, wherein: the width of the movable block (14) is larger than that of the movable groove (18).

5. The servo feed structure of a cylindrical grinding machine according to claim 1, wherein: the sliding plate (3) and the sliding groove (57) are both of T-shaped structures.

6. The servo feed structure of a cylindrical grinding machine according to claim 1, wherein: the diameter of the third sleeve (13) is smaller than that of the movable groove (18).