CN108058081B - Grinding device for mechanical parts - Google Patents

Abstract

The invention discloses a grinding device for mechanical parts, comprising a vibration damping device, a bracket at the top of the vibration damping device, a clamp body in the middle of the upper end of the bracket, and vertical chute on the left and right sides of the bracket. The lower end is provided with a lifting hydraulic rod, the upper end of the lifting hydraulic rod is provided with a vertical slider, the right vertical slider is provided with a No. 1 bearing, a No. 1 bearing is provided with a No. 1 shaft, and the left side of the No. A transverse sliding rod is provided with a transverse dovetail groove, and a transverse sliding block is arranged in the transverse dovetail groove. The invention relates to the technical field of grinding of mechanical parts. The vertical chute, lifting oil pressure rod and vertical slider added to the grinding device of this mechanical part make the grinding device have the function of moving up and down, and can adjust the height of the grinding device according to the requirements to adapt to the grinding requirements of different heights. The ball nut and ball screw can be positioned precisely, so that the grinding device can be positioned more accurately laterally.

Description

A grinding device for mechanical parts

technical field

The invention relates to the technical field of grinding of mechanical parts, in particular to a grinding device of mechanical parts.

Background technique

With the development of society and the continuous progress of science and technology, in the field of mechanical processing, there are various types of mechanical themes, and most mechanical profiles need to be polished. The mechanical parts grinding device is widely used in the mold industry and the finishing and surface polishing of parts. It is a substitute for similar pneumatic products. However, the current mechanical parts grinding machines on the market have poor fixing ability for mechanical parts, which easily leads to parts grinding. The looseness of the grinding device will lead to the deterioration of the stability of the grinding device when grinding the mechanical parts.

Most of the existing grinding devices for mechanical parts are fixed grinding, which can only grind a fixed area of the mechanical parts, and cannot complete the grinding surface required for the mechanical parts at one time, requiring multiple clampings, which greatly reduces the grinding efficiency. The problem that the moving grinding device cannot be accurately positioned.

SUMMARY OF THE INVENTION

In view of the shortcomings of the prior art, the present invention provides a grinding device for mechanical parts, which solves the problem that most of the existing grinding devices for mechanical parts are fixed grinding, which can only grind a fixed area of the mechanical parts, and cannot The grinding surface is processed at one time and needs to be clamped multiple times, which greatly reduces the grinding efficiency and the problem that the moving grinding device cannot be accurately positioned.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a grinding device for mechanical parts, including a vibration damping device, the top of the vibration damping device is provided with a bracket, the middle of the upper end of the bracket is provided with a clamp body, and the bracket is provided. The left and right sides are provided with vertical chutes, the inner and lower ends of the vertical chutes are provided with lifting hydraulic rods, the upper ends of the lifting hydraulic rods are provided with vertical sliding blocks, and the vertical sliding blocks on the right side are provided with vertical sliding blocks. No. 1 bearing, the No. 1 bearing is provided with a No. 1 shaft, the left side of the No. 1 shaft is provided with a transverse sliding rod, the transverse sliding rod is provided with a transverse dovetail groove, and the transverse dovetail groove is provided with a transverse sliding rod. The lower end of the transverse slider is provided with a grinder body, the left end of the transverse sliding rod is provided with a transverse drive housing, the top wall in the transverse drive housing is provided with a No. 1 motor seat, and the lower end of the No. 1 motor seat is provided There is a No. 1 motor, a No. 1 gear is arranged on the output shaft of the No. 1 motor, a No. 2 gear is arranged on the lower side of the No. 1 gear, a No. 2 bearing is arranged on the left side of the No. 2 gear, and the No. 2 bearing and The No. 2 gears are all sleeved on the ball nut, and the ball nut is provided with a ball screw, the left side of the lateral drive housing is provided with a hollow shaft, and the left end outside the hollow shaft is sleeved with a No. 3 bearing. The No. 3 bearing is fixed on the rotary drive housing, the inner left end of the hollow shaft is provided with an annular internal gear, the inner side of the annular internal gear meshes with the No. 3 gear, and the No. 3 gear is sleeved on the output shaft of the No. 2 motor The upper end of the No. 2 motor is provided with a No. 2 motor seat, and the upper end of the No. 2 motor seat is fixed on the rotary drive housing, and the rotary drive housing is fixed on the left vertical slider.

Preferably, the ball screw penetrates through the transverse drive housing, the right side of the ball screw is connected to the transverse slider, and the right part of the ball screw is slidably connected to the transverse drive housing through a sealing ring.

Preferably, the ball nut is fixedly connected with the No. 2 gear through a fixing screw.

Preferably, the damping device includes a damping base, a damping spring is provided on the damping base, a damping upper cover is provided on the upper end of the damping spring, and the upper end of the damping upper cover is fixed on the bracket.

Preferably, an anti-skid pad is provided at the lower end of the vibration-damping base, and the anti-skid pad is made of rubber material.

beneficial effect

The invention provides a grinding device for mechanical parts. Has the following beneficial effects:

(1) The grinding device of this mechanical part has the function of moving grinding. The vertical chute, lifting oil pressure rod, and vertical sliding block are added, so that the grinding device has the function of moving up and down, and the height of the grinding device can be adjusted according to the requirements. , to adapt to the grinding requirements of different heights; the added No. 1 bearing, No. 1 shaft, lateral slide rod, lateral dovetail groove, lateral slider, grinder body, lateral drive housing, No. 1 motor, No. 1 gear, No. 2 gear , No. 2 bearing, ball nut, ball screw, sealing ring, fixing screw, hollow shaft, the lateral movement device formed by the grinding device makes the grinding device have lateral movement function and accurate positioning. The added ball nut and ball screw can accurately Positioning, so that the grinding device can be positioned more accurately laterally.

(2) The grinding device of this mechanical part has the function of damping vibration. The vibration damping device is composed of the vibration damping base, damping spring, damping upper cover and anti-skid pad, which can effectively prevent the impact of vibration on the grinding quality.

Description of drawings

Fig. 1 is the structural representation of the grinding device of a kind of mechanical part of the present invention;

Fig. 2 is the partial structure enlarged view of A in Fig. 1;

Fig. 3 is the partial structure enlarged view of B in Fig. 1;

FIG. 4 is a structural diagram of a vibration damping device in a grinding device for mechanical parts according to the present invention.

In the picture: 1 Vibration damping device, 101 Vibration damping base, 102 Vibration damping spring, 103 Vibration damping upper cover, 104 Antiskid pad, 2 Brackets, 3 Fixture body, 4 Vertical chute, 5 Lifting hydraulic rod, 6 Vertical Slide block, No. 7 bearing, No. 8 shaft, 9 lateral sliding rod, 901 lateral dovetail groove, 10 lateral sliding block, 11 Grinder body, 12 lateral drive housing, 13 No. 1 motor, 14 No. 1 gear, 15 No. 2 gear, No. 16 No. 2 bearing, 17 ball nut, 18 ball screw, 19 seal ring, 20 set screw, 21 hollow shaft, 22 No. 3 bearing, 23 Rotary drive housing, 24 No. 2 motor seat, 25 No. 2 Motor, 26 No. 3 gear, 27 ring internal gear, 28 No. 1 motor seat.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-4, the present invention provides a technical solution: a grinding device for mechanical parts, comprising a vibration damping device 1, a bracket 2 is provided at the top of the vibration damping device 1, a clamp body 3 is provided in the middle of the upper end of the bracket 2, and the bracket 2. There are vertical chute 4 on the left and right sides. The inner and lower end of the vertical chute 4 is provided with a lifting hydraulic rod 5. The upper end of the lifting hydraulic rod 5 is provided with a vertical slider 6. There is a No. 1 bearing 7, a No. 1 shaft 8 is arranged in the No. 1 bearing 7, a lateral slide bar 9 is arranged on the left side of the No. 1 shaft 8, and a lateral dovetail groove 901 is provided on the lateral slide rod 9, and a lateral dovetail groove 901 is provided in the lateral dovetail groove 901. The slider 10, the lower end of the transverse slider 10 is provided with a grinder body 11, the left end of the transverse sliding rod 9 is provided with a transverse drive housing 12, and the top wall in the transverse drive housing 12 is provided with a No. The model is 2IK6RGN-C, the No. 1 motor 13 is arranged at the lower end of the No. 1 motor base 28, the No. 1 gear 14 is arranged on the output shaft of the No. 1 motor 13, the second gear 15 is arranged on the lower side of the No. 1 gear 14, and the left side of the No. 2 gear 15 is arranged The second bearing 16 is provided. The second bearing 16 and the second gear 15 are sleeved on the ball nut 17. The ball nut 17 is provided with a ball screw 18. The left side of the lateral drive housing 12 is provided with a hollow shaft 21. The left end outside the shaft 21 is sleeved with a No. 3 bearing 22, and the No. 3 bearing 22 is fixed on the rotary drive housing 23. The left end of the hollow shaft 21 is provided with a ring internal gear 27, and the inner side of the ring internal gear 27 meshes with the No. 3 gear 26, The No. 3 gear 26 is sleeved on the output shaft of the No. 2 motor 25. The model of the No. 2 motor is 2IK6RGN-C. The upper end of the No. 2 motor 25 is provided with a No. 2 motor seat 24. The upper end of the No. 2 motor seat 24 is fixed on the rotary drive housing 23, the rotary drive housing 23 is fixed on the left vertical slider 6, the ball screw 18 penetrates the lateral drive housing 12, the right side of the ball screw 18 is connected with the lateral slider 10, and the right part of the ball screw 18 passes through The sealing ring 19 is slidably connected with the transverse drive housing 12, the ball nut 17 is fixedly connected with the second gear 15 through the fixing screw 20, the vibration damping device 1 includes a vibration damping base 101, and a vibration damping spring 102 is arranged on the vibration damping base 101 to reduce the vibration. The upper end of the vibration spring 102 is provided with a vibration damping upper cover 103, the upper end of the vibration damping cover 103 is fixed on the bracket 2, the lower end of the vibration damping base 101 is provided with a non-slip pad 104, and the anti-slip pad 104 is made of rubber materials. The components are all connected with the external main controller and the 220V mains, and the main controller can be a conventional known device controlled by a computer or the like.

When in use, install the mechanical parts grinding device to the designated position, and the operator installs the workpiece on the fixture body 3. When the grinder body 11 needs to be raised, the height of the lifting hydraulic rod 5 is adjusted, and the lifting hydraulic rod 5 drives the The vertical slider 6 moves up and down, and the vertical slider 6 moves up and down to drive the horizontal slide bar 9; when horizontal adjustment is required, the No. 1 motor 13 is started, and the No. 1 motor 13 drives the No. 1 gear 14 to rotate, and the driving force passes through the No. 2 gear. 15 is transmitted to the ball nut 17, the rotation of the ball nut 17 makes the ball screw 18 move, the movement of the ball screw 18 drives the lateral slider 10 to move, and the movement of the lateral slider 10 drives the grinder body 11 to move laterally; No. 25 motor, the driving force is transmitted to the hollow shaft 21 through the No. 3 gear 26 and the ring internal gear 27, so that the hollow shaft 21 rotates, the hollow shaft rotates to drive the rotary drive housing 23 to rotate, and the rotary drive housing 23 drives the horizontal sliding rod 9 to rotate , the rotation of the lateral slide bar 9 drives the lateral slider 10 to rotate, and the rotation of the lateral slider 10 drives the grinder body 11 to rotate, thereby realizing a grinding device for rotating mechanical parts.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. without more restrictions. An element defined by the phrase "comprising an... does not preclude the presence of additional identical elements in a process, method, article or apparatus comprising said element".

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. a grinding device for mechanical parts, comprising a vibration damping device (1), characterized in that: A bracket (2) is arranged at the top of the vibration damping device (1), a clamp body (3) is arranged in the middle of the upper end of the bracket (2), and vertical sliding grooves (4) are arranged on the left and right sides of the bracket (2). ), the inner and lower end of the vertical chute (4) is provided with a lifting hydraulic rod (5), the upper end of the lifting hydraulic rod (5) is provided with a vertical sliding block (6), and the vertical sliding block on the right side is provided with a vertical sliding block (6). A No. 1 bearing (7) is arranged in the block (6), a No. 1 shaft (8) is arranged in the No. 1 bearing (7), and a transverse sliding rod (9) is arranged on the left side of the No. 1 shaft (8); The transverse sliding rod (9) is provided with a transverse dovetail groove (901), a transverse sliding block (10) is provided in the transverse dovetail groove (901), and a grinder body is provided at the lower end of the transverse sliding block (10) (11), the left end of the lateral sliding rod (9) is provided with a lateral drive housing (12), and a No. 1 motor seat (28) is arranged on the top wall of the lateral drive housing (12). A No. 1 motor (13) is arranged at the lower end of the motor base (28), a No. 1 gear (14) is arranged on the output shaft of the No. 1 motor (13), and a No. 2 gear (15) is arranged on the lower side of the No. 1 gear (14). ), the left side of the second gear (15) is provided with a second bearing (16), the second bearing (16) and the second gear (15) are both sleeved on the ball nut (17), the ball A ball screw (18) is provided in the nut (17); A hollow shaft (21) is provided on the left side of the lateral drive housing (12), and a third bearing (22) is sleeved on the left end outside the hollow shaft (21), and the third bearing (22) is fixed on the rotating drive. On the housing (23), the inner left end of the hollow shaft (21) is provided with an annular internal gear (27), the inner side of the annular internal gear (27) meshes with the third gear (26), and the third gear ( 26) It is sleeved on the output shaft of the No. 2 motor (25), the upper end of the No. 2 motor (25) is provided with a No. 2 motor seat (24), and the upper end of the No. 2 motor seat (24) is fixed on the rotary drive housing (23), the rotary drive housing (23) is fixed on the left vertical slider (6). 2 . The grinding device for mechanical parts according to claim 1 , wherein the ball screw ( 18 ) penetrates through the lateral drive housing ( 12 ), and the right side of the ball screw ( 18 ) is connected to the lateral The slider (10) is connected, and the right part of the ball screw (18) is slidably connected with the transverse drive housing (12) through a sealing ring (19). 3 . The grinding device for mechanical parts according to claim 1 , wherein the ball nut ( 17 ) is fixedly connected to the No. 2 gear ( 15 ) through a fixing screw ( 20 ). 4 . 4 . The grinding device for mechanical parts according to claim 1 , wherein the vibration damping device ( 1 ) comprises a vibration damping base ( 101 ), and the vibration damping base ( 101 ) is provided with a vibration damping base ( 101 ). A spring (102) is provided on the upper end of the shock-absorbing spring (102) with a shock-absorbing upper cover (103), and the upper end of the shock-absorbing upper cover (103) is fixed on the bracket (2). 5 . The grinding device for mechanical parts according to claim 4 , wherein the lower end of the vibration damping base ( 101 ) is provided with an anti-skid pad ( 104 ), and the anti-skid pad ( 104 ) is made of rubber material. 6 . to make.

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