CN215880790U

CN215880790U - Numerical control machining center capable of being clamped quickly

Info

Publication number: CN215880790U
Application number: CN202120031527.6U
Authority: CN
Inventors: 姜贵中; 曾晨光; 芮建方; 刘中洲
Original assignee: KUNMING TAIGONG PRECISION MACHINERY CO Ltd
Current assignee: KUNMING TAIGONG PRECISION MACHINERY CO Ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2022-02-22
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a numerical control machining center capable of quickly clamping, which comprises a machine body, wherein a pair of electric sliding tables are arranged above the machine body, a movable plate is arranged above the pair of electric sliding tables, a first working table and a second working table are respectively arranged on the movable plate, a cylindrical clamping assembly is arranged on the first working table, the device is compact in structure, a single-station structure in the prior art is changed into a double-station structure, machining production efficiency is improved, the first workbench and the second workbench are provided with the cylindrical clamping assemblies and the rectangular clamping assemblies, workpieces in different shapes can be fixed, applicability of the device is improved, the electric sliding table can drive the movable plate to horizontally move, adjustability of the device is improved, and convenience is brought to use of people.

Description

Numerical control machining center capable of being clamped quickly

Technical Field

The utility model relates to the technical field, in particular to a numerical control machining center capable of being clamped quickly.

Background

The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts, is one of numerical control machines which have the highest yield and are most widely applied in the world at present, has stronger comprehensive machining capacity, can finish more machining contents after a workpiece is clamped once, and has higher machining precision;

chinese patent CN210189063U discloses a special clamp for a numerical control machining center, which belongs to the technical field of numerical control machining centers and comprises a machine tool supporting plate, wherein the tops of the machine tool supporting plate, which are close to the front end surface and the rear end surface of the machine tool supporting plate, are fixedly connected with slide rails, the tops of the machine tool supporting plate, which are close to the two sides of the machine tool supporting plate, are provided with clamping plates, the front end surface and the rear end surface of each clamping plate, which are close to the bottom end of each clamping plate, are fixedly connected with connecting rods, and the end parts of the connecting rods are fixedly connected with slide blocks;

although the device can clamp and fix workpieces, the device cannot fix the workpieces with different shapes, and is only a single station, so that the processing efficiency is low and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a numerical control machining center capable of quickly clamping, and solves the problem that the existing device cannot clamp workpieces in different shapes.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a but numerical control machining center of quick clamping, includes the organism, a pair of electronic slip table is installed to the organism top, and is a pair of the movable plate is installed to electronic slip table top, install first workstation and second workstation on the movable plate respectively, be equipped with cylindricality centre gripping subassembly on the first workstation, be equipped with rectangle centre gripping subassembly on the second workstation.

Preferably, cylindricality centre gripping subassembly is including locating the mount pad of first workstation upper wall, be the cavity structure in the mount pad, the motor is installed to the lower wall in the mount pad cavity, the screw rod is installed to the motor drive end, the movable block has been connect on the screw rod, three spout has been seted up to the mount pad upper wall, and is three the spout is circular array and lays in the mount pad upper wall, be equipped with the slider in the spout, the slider with movable mounting has the connecting rod between the movable block, the clamping jaw is installed to the slider upper wall.

Preferably, the spacing subassembly of rectangle is including locating the mounting panel of second workstation upper wall, a pair of extension board is installed to the mounting panel upper wall, and is a pair of the extension board has connect a pair of threaded rod, and is a pair of threaded rod inner movable mounting has a pair of splint and outer end fixed mounting has a hand wheel, and is a pair of splint and a pair of install the telescopic link between the extension board, the mounting panel with install buffer gear between the second workstation.

Preferably, the buffer mechanism comprises a pair of telescopic loop bars, the telescopic loop bars are fixedly connected between the second workbench and the mounting plate, a pair of buffer springs are sleeved outside the telescopic loop bars, and a pair of arc-shaped elastic sheets is mounted between the mounting plate and the second workbench.

Preferably, the motor is connected with the screw rod through a coupling.

Preferably, the inner wall of the clamping jaw is of an arc-shaped structure.

Preferably, the number of the telescopic rods is four.

Preferably, the inner wall of the splint is coated with a wear-resistant coating.

Advantageous effects

The utility model provides a numerical control machining center capable of quickly clamping, which has the following beneficial effects that the device is compact in structure, the single-station structure in the prior art is changed into a double-station structure, the machining production efficiency is improved, the first workbench and the second workbench are provided with the cylindrical clamping assemblies and the rectangular clamping assemblies, so that workpieces in different shapes can be fixed, the applicability of the device is improved, the electric sliding table can drive the movable plate to horizontally move, the adjustability of the device is improved, and convenience is brought to people in use.

Drawings

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

Fig. 2 is a schematic top view of the present invention.

In the figure: 1. a body; 2. an electric sliding table; 3. moving the plate; 4. a first table; 5. a second table; 6. a mounting seat; 7. a motor; 8. a screw; 9. a moving block; 10. a chute; 11. a slider; 12. a connecting rod; 13. a clamping jaw; 14. mounting a plate; 15. a support plate; 16. a threaded rod; 17. a splint; 18. a hand wheel; 19. a telescopic rod; 20. a telescopic loop bar; 21. a buffer spring; 22. an arc-shaped elastic sheet.

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 numerical control machining center capable of clamping quickly comprises a machine body 1, wherein a pair of electric sliding tables 2 are installed above the machine body 1, a movable plate 3 is installed above the pair of electric sliding tables 2, a first workbench 4 and a second workbench 5 are installed on the movable plate 3 respectively, a cylindrical clamping assembly is arranged on the first workbench 4, and a rectangular clamping assembly is arranged on the second workbench 5; the cylindrical clamping assembly comprises a mounting seat 6 arranged on the upper wall of the first workbench 4, the mounting seat 6 is of a cavity structure, a motor 7 is arranged on the lower wall in the cavity of the mounting seat 6, a screw 8 is arranged at the driving end of the motor 7, a moving block 9 is screwed on the screw 8, three sliding grooves 10 are formed in the upper wall of the mounting seat 6, the three sliding grooves 10 are distributed on the upper wall surface of the mounting seat 6 in a circular array mode, a sliding block 11 is arranged in each sliding groove 10, a connecting rod 12 is movably arranged between each sliding block 11 and each moving block 9, and a clamping jaw 13 is arranged on the upper wall of each sliding block 11; the rectangular limiting assembly comprises an installation plate 14 arranged on the upper wall of the second workbench 5, a pair of support plates 15 are installed on the upper wall of the installation plate 14, a pair of threaded rods 16 are connected onto the pair of support plates 15 in a rotating mode, a pair of clamping plates 17 are movably installed at the inner ends of the pair of threaded rods 16, a hand wheel 18 is fixedly installed at the outer end of the pair of threaded rods, a telescopic rod 19 is installed between the pair of clamping plates 17 and the pair of support plates 15, and a buffering mechanism is installed between the installation plate 14 and the second workbench 5; the buffer mechanism comprises a pair of telescopic loop bars 20, the pair of telescopic loop bars 20 are fixedly connected between the second workbench 5 and the mounting plate 14, a pair of buffer springs 21 are sleeved outside the pair of telescopic loop bars 20, and a pair of arc-shaped elastic sheets 22 are mounted between the mounting plate 14 and the second workbench 5; the motor 7 is connected with the screw 8 through a coupler; the inner wall of the clamping jaw 13 is of an arc-shaped structure; the number of the telescopic rods 19 is four; the inner wall of the clamping plate 17 is coated with a wear-resistant coating.

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 the processing device is used, a proper station can be selected according to the shape of a part to be processed, when the workpiece is cylindrical, the part is placed on the mounting seat 6 above the first workbench 4, the motor 7 is started, the motor 7 drives the screw rod 8 to rotate so as to enable the moving block 9 to descend, the moving block 9 drives the three sliding blocks 11 to move inwards in the sliding groove 10 through the connecting rods 12, so that the cylindrical part is clamped by the three clamping jaws 13, when the part is of a rectangular structure, the part is placed on the mounting plate 14, the hand wheels 18 on two sides are rotated so as to enable the threaded rod 16 to drive the clamping plates 17 to move inwards, so that the part is clamped, when the rectangular part is processed to vibrate, the telescopic sleeve rod 20 and the buffer spring 21 stretch, the arc-shaped elastic sheet 22 is matched to deform so as to absorb the vibration, the electric sliding table 2 can drive the moving plate 3 and the components above the moving plate to move axially, and the processing device is convenient to use.

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 numerical control machining center capable of quickly clamping comprises a machine body (1) and is characterized in that a pair of electric sliding tables (2) is installed above the machine body (1), a movable plate (3) is installed above the pair of electric sliding tables (2), a first workbench (4) and a second workbench (5) are installed on the movable plate (3) respectively, a cylindrical clamping assembly is arranged on the first workbench (4), and a rectangular clamping assembly is arranged on the second workbench (5);

the cylindrical clamping assembly comprises a mounting seat (6) arranged on the upper wall of the first workbench (4), the mounting seat (6) is internally provided with a cavity structure, a motor (7) is arranged on the lower wall in the cavity of the mounting seat (6), a screw rod (8) is arranged at the driving end of the motor (7), a moving block (9) is rotationally connected to the screw rod (8), three sliding chutes (10) are formed in the upper wall of the mounting seat (6), the three sliding chutes (10) are distributed on the upper wall surface of the mounting seat (6) in a circular array, sliding blocks (11) are arranged in the sliding chutes (10), connecting rods (12) are movably arranged between the sliding blocks (11) and the moving block (9), and clamping jaws (13) are arranged on the upper wall of the sliding blocks (11);

rectangle centre gripping subassembly is including locating mounting panel (14) of second workstation (5) upper wall, a pair of extension board (15) is installed to mounting panel (14) upper wall, and is a pair of extension board (15) top spin has connect a pair of threaded rod (16), and is a pair of threaded rod (16) inner movable mounting has a pair of splint (17) and outer end fixed mounting to have hand wheel (18), and is a pair of splint (17) and a pair of install telescopic link (19) between extension board (15), mounting panel (14) with install buffer gear between second workstation (5).

2. The numerical control machining center capable of being clamped quickly according to claim 1, wherein the buffering mechanism comprises a pair of telescopic sleeve rods (20), the pair of telescopic sleeve rods (20) is fixedly connected between the second workbench (5) and the mounting plate (14), a pair of buffering springs (21) are sleeved outside the pair of telescopic sleeve rods (20), and a pair of arc-shaped elastic sheets (22) are mounted between the mounting plate (14) and the second workbench (5).

3. The numerical control machining center capable of being clamped quickly according to claim 1, wherein the motor (7) is connected with the screw rod (8) through a coupler.

4. The numerical control machining center capable of being clamped quickly according to claim 1, wherein the inner wall of the clamping jaw (13) is of an arc-shaped structure.

5. The numerical control machining center capable of being clamped quickly according to claim 1, characterized in that the number of the telescopic rods (19) is four.

6. The numerical control machining center capable of being clamped quickly according to claim 1, wherein the inner wall of the clamping plate (17) is coated with a wear-resistant coating.