CN215903163U

CN215903163U - Vertical damping protector for machining center

Info

Publication number: CN215903163U
Application number: CN202122015286.9U
Authority: CN
Inventors: 杨国峰; 冯小梅
Original assignee: Dalian Fengwei Machining Co ltd
Current assignee: Dalian Fengwei Machining Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-25
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a shock absorption protection device for a vertical machining center, which comprises a base and a machining center body, wherein guide rods are arranged on two sides of the upper wall of the base, a bearing plate is arranged above the guide rods, the machining center body is fixedly arranged on the upper wall of the bearing plate, a high-pressure spring is sleeved outside the guide rods, a shock absorption component is arranged between the bearing plate and the base, and a cleaning component is arranged above a limiting plate. Brings convenience to people.

Description

Vertical damping protector for machining center

Technical Field

The utility model relates to the technical field of machining centers, in particular to a damping protection device for a vertical machining center.

Background

The vertical machining center is a machining center with a spindle axis perpendicular to a workbench and is mainly suitable for machining complex parts such as plates, discs, dies and small shells, can complete the procedures of milling, boring, drilling, tapping, thread cutting and the like, and can directly contact with the ground at the bottom of the conventional vertical machining center to generate vibration in the machining process, so that the machining precision and the stability of the device are influenced, the service life is further influenced when the machining center is serious, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a damping protection device for a vertical machining center, which solves the problem of poor damping performance of the existing vertical machining center.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a vertical shock attenuation protector for machining center, includes base and machining center body, base upper wall both sides are equipped with the guide bar, the guide bar top is equipped with the loading board, machining center body fixed mounting in the loading board upper wall, the loading board both sides seted up with the guiding hole that the guide bar matches, the loading board pass through the guiding hole suit in on the guide bar, the guide bar outside cover is equipped with high-pressure spring, the high-pressure spring both ends respectively with base and loading board fixed connection, the limiting plate is installed to the guide bar upper end, the loading board with be equipped with damping component between the base, the limiting plate top is equipped with the clearance subassembly.

Preferably, the damping component is including locating the spout of base upper wall, slidable mounting has a pair of slider in the spout, and is a pair of the slider with install a pair of first buffer spring between the spout inside wall, and is a pair of slider upper wall movable mounting has a pair of connecting rod, and is a pair of the connecting rod upper end with loading board lower wall swing joint, the loading board lower wall is equipped with a pair of mount pad, and is a pair of mount pad and a pair of movable mounting has a pair of telescopic link between the connecting rod, and is a pair of the fixed cover in the telescopic link outside is equipped with second buffer spring.

Preferably, the cleaning assembly comprises a stand column, a mounting frame is sleeved on the stand column, a sliding cavity is formed in the mounting frame, the mounting frame is sleeved on the stand column through the sliding cavity, a first insertion hole is formed in the upper end of the stand column, a plurality of second insertion holes are formed in the side wall of the mounting frame and located on two sides of the sliding cavity, a fixing pin is inserted between the first insertion hole and the second insertion holes, a locking nut is arranged at the tail of the fixing pin, the upper end of the mounting frame is rotated to install the cleaning roller, and a brush is arranged on the cleaning roller.

Preferably, the brush is attached to the side wall of the machining center body.

Preferably, the upright post is connected with the limiting plate through a bolt.

Preferably, washers are installed at both ends of the high-pressure spring.

Advantageous effects

The utility model discloses a shock absorption protection device for a vertical machining center, which has the following beneficial effects: this device compact structure, cooperation through guide bar and guiding hole, can make the loading board comparatively steady fluctuation when producing vibrations, and when vibrations, can make high-pressure spring deformation absorb some vibration, the connecting rod can drive the slider in opposite directions, thereby make first buffer spring and second buffer spring deformation absorb the remainder vibration, improve buffering effect greatly, and when processing center body fluctuates because of vibrations, clearance roller cooperation brush can clear up its lateral wall, the use of giving people has brought conveniently.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of the present invention.

In the figure: 1. a base; 2. processing a center body; 3. a guide bar; 4. a carrier plate; 5. a guide hole; 6. a high pressure spring; 7. a limiting plate; 8. a chute; 9. a slider; 10. a first buffer spring; 11. a mounting seat; 12. a telescopic rod; 13. a second buffer spring; 14. a column; 15. a mounting frame; 16. a sliding cavity; 17. a first jack; 18. a second jack; 19. a fixing pin; 20. locking the nut; 21. cleaning the roller; 22. a brush; 23. a connecting rod.

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. 1-2, the present invention provides a technical solution: a shock absorption protection device for a vertical machining center comprises a base 1 and a machining center body 2, wherein guide rods 3 are arranged on two sides of the upper wall of the base 1, a bearing plate 4 is arranged above the guide rods 3, the machining center body 2 is fixedly installed on the upper wall of the bearing plate 4, guide holes 5 matched with the guide rods 3 are formed in two sides of the bearing plate 4, the bearing plate 4 is sleeved on the guide rods 3 through the guide holes 5, a high-pressure spring 6 is sleeved on the outer side of each guide rod 3, two ends of the high-pressure spring 6 are fixedly connected with the base 1 and the bearing plate 4 respectively, a limiting plate 7 is installed at the upper end of each guide rod 3, a shock absorption component is arranged between the bearing plate 4 and the base 1, and a cleaning component is arranged above each limiting plate 7; the damping assembly comprises a chute 8 arranged on the upper wall of the base 1, a pair of sliding blocks 9 are arranged in the chute 8 in a sliding mode, a pair of first buffer springs 10 are arranged between the pair of sliding blocks 9 and the inner side wall of the chute 8, a pair of connecting rods are movably arranged on the upper wall of the pair of sliding blocks 9, the upper ends of the pair of connecting rods are movably connected with the lower wall of the bearing plate 4, a pair of mounting seats 11 are arranged on the lower wall of the bearing plate 4, a pair of telescopic rods 12 are movably arranged between the pair of mounting seats 11 and the pair of connecting rods, and second buffer springs 13 are fixedly sleeved on the outer sides of the pair of telescopic rods 12; the cleaning assembly comprises an upright post 14, a mounting frame 15 is sleeved on the upright post 14, a sliding cavity 16 is formed in the mounting frame 15, the mounting frame 15 is sleeved on the upright post 14 through the sliding cavity 16, a first insertion hole 17 is formed in the upper end of the upright post 14, a plurality of second insertion holes 18 are formed in the side wall of the mounting frame 15 and located on two sides of the sliding cavity 16, a fixing pin 19 is inserted between the first insertion hole 17 and the second insertion holes 18, a locking nut 20 is arranged at the tail part of the fixing pin 19, a cleaning roller 21 is rotatably mounted at the upper end of the mounting frame 15, and a brush 22 is arranged on the cleaning roller 21; the brush 22 is attached to the side wall of the machining center body 2; the upright post 14 is connected with the limiting plate 7 through a bolt; and gaskets are arranged at two ends of the high-pressure spring 6.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): when vibration occurs, the vibration is transmitted to the bearing plate 4 from the machining center body 2, the bearing plate 4 slides on the guide rod 3 in an up-and-down manner through the guide hole 5, so that the high-pressure spring 6 is deformed, a part of the vibration is absorbed, meanwhile, the bearing plate 4 drives the lower ends of the pair of connecting rods to move oppositely, at the moment, the telescopic rod 12 and the second buffer spring 13 between the mounting seat 11 and the connecting rods are deformed, the vibration is absorbed, the pair of sliding blocks 9 slide in the sliding grooves 8 along with the connecting rods synchronously, so that the pair of first buffer springs 10 are deformed, the vibration is absorbed, through the arrangement of the first buffer springs 10 and the second buffer springs 13, the problem that when one of the springs fails, the other spring still can realize a buffer function is solved, when the two springs are effective, the buffer effect is obviously improved, when the machining center body 2 fluctuates up and down, the height of the mounting frame 15 and the cleaning roller 21 is unchanged because the guide rod 3 is fixed, at this time, the side wall of the machining center body 2 slides up and down on the cleaning roller 21, so that the side wall of the machining center body 2 is cleaned, the height position of the mounting frame 15 on the upright post 14 can be changed through the sliding cavity 16, and the mounting frame is fixed through the fixing pin 19.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. A shock absorption protection device for a vertical machining center comprises a base (1) and a machining center body (2), and is characterized in that guide rods (3) are arranged on two sides of the upper wall of the base (1), a bearing plate (4) is arranged above the guide rods (3), the machining center body (2) is fixedly installed on the upper wall of the bearing plate (4), guide holes (5) matched with the guide rods (3) are formed in two sides of the bearing plate (4), the bearing plate (4) is sleeved on the guide rods (3) through the guide holes (5), a high-pressure spring (6) is sleeved on the outer side of the guide rods (3), two ends of the high-pressure spring (6) are fixedly connected with the base (1) and the bearing plate (4) respectively, a limiting plate (7) is installed at the upper end of the guide rods (3), and a shock absorption assembly is arranged between the bearing plate (4) and the base (1), and a cleaning assembly is arranged above the limiting plate (7).

2. The shock absorption and protection device for the vertical machining center according to claim 1, wherein the shock absorption assembly comprises a sliding chute (8) arranged on the upper wall of the base (1), a pair of sliding blocks (9) are slidably mounted in the sliding chute (8), a pair of first buffer springs (10) are mounted between the pair of sliding blocks (9) and the inner side wall of the sliding chute (8), a pair of connecting rods (23) are movably mounted on the upper wall of the pair of sliding blocks (9), the upper ends of the pair of connecting rods (23) are movably connected with the lower wall of the bearing plate (4), a pair of mounting seats (11) are arranged on the lower wall of the bearing plate (4), a pair of telescopic rods (12) are movably mounted between the pair of mounting seats (11) and the pair of connecting rods, and a second buffer spring (13) is fixedly mounted on the outer side of the telescopic rods (12).

3. The shock absorption and protection device for the vertical machining center according to claim 2, the cleaning component comprises a vertical column (14), a mounting rack (15) is sleeved on the vertical column (14), a sliding cavity (16) is arranged in the mounting rack (15), the mounting rack (15) is sleeved on the upright post (14) through the sliding cavity (16), a first jack (17) is arranged at the upper end of the upright post (14), a plurality of second jacks (18) are arranged on the side wall of the mounting rack (15) and positioned at the two sides of the sliding cavity (16), a fixed pin (19) is inserted between the first jack (17) and the second jack (18), the fixed pin (19) afterbody is equipped with lock nut (20), mounting bracket (15) upper end is rotated and is installed cleaning roller (21), be equipped with brush (22) on cleaning roller (21).

4. The shock absorption and protection device for the vertical machining center according to claim 3, wherein the brush (22) is attached to the side wall of the machining center body (2).

5. The shock absorption and protection device for the vertical machining center according to claim 3, wherein the upright (14) and the limiting plate (7) are connected through bolts.

6. The shock absorption and protection device for the vertical machining center according to claim 1, wherein gaskets are mounted at two ends of the high-pressure spring (6).