CN217571768U

CN217571768U - Damping type saddle for numerical control of machine tool

Info

Publication number: CN217571768U
Application number: CN202220403024.1U
Authority: CN
Inventors: 李云龙
Original assignee: Yuxi Jinfu Intelligent Equipment Co ltd
Current assignee: Yuxi Jinfu Intelligent Equipment Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-10-14
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to a lathe accessory technical field, specifically speaking relates to a lathe is shock-proof type saddle for numerical control, including saddle support body and the workstation of setting on the saddle support body, fixed mounting has spacing slide on the side of workstation, the rear side of saddle support body is provided with damping device, damping device includes two mutual symmetries and is the vertical sleeve of vertical form setting and sets up the driving motor between two vertical sleeves, sliding connection has the rectangle pole in the vertical sleeve, fixed mounting has the ejector pin between the top body of rod of two rectangle poles, fixed mounting has the screw sleeve on driving motor's the output shaft, screw sleeve female connection has the lead screw, the top fixed mounting of lead screw is on the bottom surface of ejector pin, fixed mounting has the slide rail on the leading flank of two rectangle poles, spacing slide be located the spout and with sliding connection between the spout. The utility model discloses stable in structure is difficult for producing vibrations, does benefit to and improves the machining precision, facilitates the use.

Description

Damping type saddle for numerical control of machine tool

Technical Field

The utility model relates to a lathe accessory technical field, specifically speaking relates to a damping type saddle is used in lathe numerical control.

Background

The numerical control machine tool is an automatic machine tool with a program control system, a saddle and a workbench are generally installed on the numerical control machine tool, the workbench can move along the saddle, the types of the saddle on the market are more, but the conventional saddle does not have good shock absorption, the workbench is easy to vibrate when moving, the subsequent processing precision is further influenced, and inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping type saddle is used in lathe numerical control to solve the defect that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a damping type saddle for lathe numerical control, includes saddle support body and the workstation of setting on the saddle support body, fixed mounting has spacing slide on the side of workstation, the rear side of saddle support body is provided with damping device, damping device includes that two mutual symmetries just are the vertical sleeve of vertical form setting and set up two driving motor between the vertical sleeve, sliding connection has the rectangle pole, two in the vertical sleeve fixed mounting has the ejector pin between the top body of rod of rectangle pole, fixed mounting has the screw sleeve on driving motor's the output shaft, screw sleeve female connection has the lead screw, the top fixed mounting of lead screw is in on the bottom surface of ejector pin, two fixed mounting has the slide rail on the leading flank of rectangle pole, be provided with in the slide rail along the spout that slide rail length direction set up, spacing slide be located in the spout and with sliding connection between the spout.

Preferably, the size of the rectangular rod is matched with that of the vertical sleeve, so that the rectangular rod and the vertical sleeve are prevented from shaking relatively.

Preferably, vertical telescopic bottom fixed mounting has unable adjustment base, conveniently fixes unable adjustment base, reaches the effect of fixing vertical sleeve.

Preferably, two fixed mounting has the horizon bar between the vertical sleeve, be provided with the shaft hole that is linked together with the external world in the horizon bar, fixed mounting has the bearing on the pore wall in shaft hole, the threaded sleeve passes bearing and fixed mounting are in on the inner circle of bearing, realize carrying out further support to the threaded sleeve, guarantee that the threaded sleeve is more stable smooth when the pivoted.

Preferably, the bottom surface of the horizontal rod is fixedly provided with two vertical rods which are symmetrical to each other, a bottom plate is fixedly arranged between the bottom rod bodies of the vertical rods, and the driving motor is fixedly arranged on the bottom plate, so that the driving motor is conveniently supported.

Preferably, the size of the limiting sliding plate is matched with the size of the sliding groove, the limiting sliding plate can slide in the sliding groove stably, and the situation of shaking between the limiting sliding plate and the sliding groove can not occur.

Preferably, the upper surface of the horizontal rod is fixedly provided with a left guide sleeve and a right guide sleeve which are symmetrical to each other, the bottom surface of the ejector rod is fixedly provided with two guide posts which are symmetrical to each other, the guide sleeves are sleeved on the guide posts and are in sliding connection with the guide posts, and the guide sleeves and the guide posts are in sliding connection, so that the ejector rod is ensured to be more stable and smooth in up-and-down motion.

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

the utility model discloses a damping device who sets up, because damping device direct mount is subaerial, make the difficult vibrations that produce of damping device, the damping device structure is firm back, because sliding connection between spacing slide and the spout, further realize spacing to the workstation, make the difficult vibrations that produce of workstation, the workstation can not produce vibrations at the removal in-process and further also can not drive the saddle support body and produce vibrations, make this saddle support body have absorbing effect, and is convenient for use, the saddle that has solved conventionality does not have better shock attenuation nature, cause the workstation to produce vibrations when the motion easily, further can influence subsequent machining precision, bring inconvenient problem for the user.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a damping device in embodiment 1 of the present invention;

fig. 3 is an exploded view of the shock absorbing device according to embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

The meaning of the individual reference symbols in the figures is: 1. a bed saddle frame body; 10. a work table; 11. a limiting sliding plate; 2. a damping device; 20. a vertical sleeve; 201. a fixed base; 21. a horizontal bar; 211. a shaft hole; 212. a bearing; 22. a vertical rod; 23. a base plate; 24. a rectangular bar; 25. a top rod; 26. a slide rail; 261. a chute; 27. a drive motor; 271. a threaded sleeve; 272. a screw rod; 3. a guide sleeve; 30. a guide post; 4. and fastening the bolt.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to fig. 3, the present embodiment provides a technical solution: the utility model provides a shock-proof type saddle for lathe numerical control, including saddle frame body 1 and the workstation 10 of setting on saddle frame body 1, fixed mounting has spacing slide 11 on the side of workstation 10, the rear side of saddle frame body 1 is provided with damping device 2, damping device 2 includes two mutual symmetries and is the vertical sleeve 20 of vertical form setting and sets up the driving motor 27 between two vertical sleeves 20, sliding connection has rectangular rod 24 in vertical sleeve 20, fixed mounting has ejector pin 25 between the top body of rod of two rectangular rod 24, fixed mounting has threaded sleeve 271 on the output shaft of driving motor 27, threaded sleeve 271 internal thread connection has lead screw 272, the top fixed mounting of lead screw 272 is on the bottom surface of ejector pin 25, fixed mounting has slide rail 26 on the leading flank of two rectangular rod 24, be provided with the spout 261 that sets up along slide rail 26 length direction in the slide rail 26, spacing slide 11 is located in the spout 261 and with sliding connection between the spout 261, utilize spacing slide 11 to slide in the spout 261, realize carrying out further spacing to workstation 10, guarantee that workstation 10 can not produce vibrations in the removal process, further guaranteed that the workstation 10 can not produce vibrations because the workstation moves the saddle body 1 and can not produce vibrations.

In this embodiment, the size of rectangular pole 24 and the size looks adaptation of vertical sleeve 20 guarantee that the relative condition of rocking can not appear between rectangular pole 24 and the vertical sleeve 20, do benefit to and guarantee that rectangular pole 24 slides more stably in vertical sleeve 20.

Specifically, the bottom fixed mounting of vertical sleeve 20 has unable adjustment base 201, conveniently fixes unable adjustment base 201, reaches the effect of fixing vertical sleeve 20.

Further, a horizontal rod 21 is fixedly installed between the two vertical sleeves 20, a shaft hole 211 communicated with the outside is arranged in the horizontal rod 21, a bearing 212 is fixedly installed on the hole wall of the shaft hole 211, an outer ring of the bearing 212 is fixedly installed on the hole wall of the shaft hole 211, the threaded sleeve 271 penetrates through the bearing 212 and is fixedly installed on an inner ring of the bearing 212, further support is carried out on the threaded sleeve 271 through the arranged bearing 212, and the threaded sleeve 271 is guaranteed to be more stable and smooth in rotation.

In addition, fixed mounting has two vertical poles 22 of mutual symmetry on the bottom surface of horizontal pole 21, and it has bottom plate 23 closely to weld between the bottom body of rod of two vertical poles 22, and driving motor 27 conveniently supports the operation driving motor 27 through a plurality of fastening bolt fixed mounting on bottom plate 23.

It is worth to be noted that, the size of the limiting sliding plate 11 is matched with the size of the sliding groove 261, so that the limiting sliding plate 11 can stably slide in the sliding groove 261, and the situation of shaking between the limiting sliding plate 11 and the sliding groove 261 cannot occur.

It is worth noting that, the driving motor 27 is used for driving the threaded sleeve 271 to rotate, and due to the threaded connection between the threaded sleeve 271 and the screw rod 272, the screw rod 272 can be driven to move upwards or downwards, the ejector rod 25 and the slide rail 26 are further driven to move, the height of the slide rail 26 is adjusted, and the limiting slide plates 11 at different heights can be placed in the slide groove 261, so that the use is facilitated.

It should be noted that the driving motor 27 in the present embodiment is conventional and will not be described herein.

This embodiment is in concrete use, at first according to the height of spacing slide 11, switch on external power supply with driving motor 27 and make its work, driving motor 27 works, when output shaft forward rotation or reverse rotation on it, can drive threaded sleeve 271 and rotate, because threaded connection between threaded sleeve 271 and the lead screw 272, can drive lead screw 272 upwards or move down, further drive ejector pin 25 and slide rail 26 and remove, realize adjusting the height of slide rail 26, adjust slide rail 26 to suitable height after, make spacing slide 11 insert in the spout 261, fix unable adjustment base 201 again, at this moment, spacing slide 11 slides in spout 261, realize spacing slide 11, guarantee that spacing slide 11 and workstation 10 can not produce vibrations, further guarantee saddle frame body 1 can not shake because workstation 10 removes and vibrations, and convenient to use.

Example 2

Referring to fig. 4, the difference between the present embodiment and embodiment 1 is: the upper surface of the horizontal rod 21 is fixedly provided with a left guide sleeve 3 and a right guide sleeve 3 which are symmetrical mutually, the bottom surface of the ejector rod 25 is fixedly provided with two guide pillars 30 which are symmetrical mutually, the guide sleeves 3 are sleeved on the guide pillars 30 and are in sliding connection with the guide pillars 30, and the ejector rod 25 is ensured to be more stable and smooth in up-and-down movement by utilizing the sliding connection between the guide sleeves 3 and the guide pillars 30.

In this embodiment, threaded connection has fastening bolt 4 on the top barrel of vertical sleeve 20, screws up fastening bolt 4 the back, utilizes fastening bolt 4 to support tightly on rectangular rod 24, guarantees rectangular rod 24 and is difficult for appearing not hard up condition when need not reciprocate, does benefit to the firm stability more of structure of guaranteeing rectangular rod 24.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a damping type saddle for lathe numerical control, includes saddle support body (1) and workstation (10) of setting on saddle support body (1), its characterized in that: fixed mounting has spacing slide (11) on the side of workstation (10), the rear side of saddle support body (1) is provided with damping device (2), damping device (2) include two mutual symmetries and be vertical sleeve (20) that vertical form set up and set up two driving motor (27) between vertical sleeve (20), sliding connection has rectangular rod (24) in vertical sleeve (20), two fixed mounting has ejector pin (25) between the top body of rod of rectangular rod (24), fixed mounting has threaded sleeve (271) on the output shaft of driving motor (27), threaded sleeve (271) internal thread connection has lead screw (272), the top fixed mounting of lead screw (272) is in on the bottom surface of ejector pin (25), two fixed mounting has slide rail (26) on the leading flank of rectangular rod (24), be provided with in slide rail (26) along slide groove (261) that slide rail (26) length direction set up, spacing slide (11) are located in slide groove (261 and with sliding connection between slide groove (261).

2. The damping saddle for numerical control of machine tools according to claim 1, wherein: the size of the rectangular rod (24) is matched with that of the vertical sleeve (20).

3. The damping saddle for numerical control of machine tools according to claim 1, wherein: and a fixed base (201) is fixedly installed at the bottom end of the vertical sleeve (20).

4. The damping saddle for numerical control of a machine tool according to claim 1, wherein: a horizontal rod (21) is fixedly installed between the two vertical sleeves (20), a shaft hole (211) communicated with the outside is formed in the horizontal rod (21), a bearing (212) is fixedly installed on the hole wall of the shaft hole (211), and the threaded sleeve (271) penetrates through the bearing (212) and is fixedly installed on the inner ring of the bearing (212).

5. The damping saddle for numerical control of machine tools according to claim 4, wherein: the bottom surface of horizontal pole (21) is gone up fixed mounting has two vertical poles (22) of mutual symmetry, two fixed mounting has bottom plate (23) between the bottom body of rod of vertical pole (22), driving motor (27) fixed mounting be in on bottom plate (23).

6. The damping saddle for numerical control of machine tools according to claim 1, wherein: the size of the limiting sliding plate (11) is matched with that of the sliding groove (261).

7. The damping saddle for numerical control of machine tools according to claim 5, wherein: the upper surface of the horizontal rod (21) is fixedly provided with a left guide sleeve and a right guide sleeve (3) which are symmetrical mutually, the bottom surface of the ejector rod (25) is fixedly provided with two guide columns (30) which are symmetrical mutually, and the guide sleeves (3) are sleeved on the guide columns (30) and are in sliding connection with the guide columns (30).