CN218639128U

CN218639128U - Fixing device is used in vertical machining center processing

Info

Publication number: CN218639128U
Application number: CN202223311458.8U
Authority: CN
Inventors: 卢圣文; 魏庆涛; 祝上文
Original assignee: Jinan Wenwen Cnc Machinery Co ltd
Current assignee: Jinan Wenwen Cnc Machinery Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-03-17
Anticipated expiration: 2032-12-10

Abstract

The utility model discloses a fixing device for vertical machining center machining, which belongs to the technical field of vertical machining centers; the method comprises the following steps: the base, splint, clamp splice, supporting, the base top sets up splint, and the splint upper end sets up first protection pad, and two splint symmetries set up, and the fixed plate is arranged in the base lateral wall through the bolt fastening on, and the fixed plate edge sets up the curb plate, and the curb plate slope sets up, and two fixed plate symmetries set up, and the clamp splice is located between two curb plates, are provided with the pivot on the clamp splice circumference lateral wall, and the pivot is inserted and is arranged in and form the rotation connection in the curb plate, the clamp splice upper end sets up the second protection pad, and two clamp splice symmetries set up, utilize the supporting to support the casing turn-ups, and the turn-ups of casing is carried to clamp splice and splint, and the supporting supports the turn-ups, prevents that the casing from warping when fixed, improves the qualification rate, utilizes the motor to drive the lead screw to rotate and makes the ejector pin jack-up clamp splice, and the clamp splice is fixed to the casing, and the effort that can guarantee when fixed is enough, convenient to use, easy operation, the reliability is high.

Description

Fixing device is used in vertical machining center processing

Technical Field

The utility model relates to a fixing device is used in vertical machining center processing belongs to vertical machining center technical field.

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, dies and small shells, the shell parts are required to be fixed firstly when the shell parts are machined by the vertical machining center, and then procedures such as drilling and tapping can be carried out, for example, the publication No. CN216463147U discloses a workpiece fixing device for the vertical machining center, which belongs to the technical field of the vertical machining center and comprises a base, wherein a rotating shaft is supported by a bottom bearing in an inner cavity of the base, an auxiliary gear is fixedly arranged on the surface of the rotating shaft, and a driving motor is fixedly arranged at the top of the inner cavity of the base; through the pivot, the auxiliary gear, driving gear and driving motor's setting, can make the carousel rotatory, be convenient for fixture get and be convenient for send after processing is accomplished, setting through rotary mechanism, when needing to get, it rotates to drive fixture through rotary mechanism, be convenient for fixture press from both sides and get the work piece and send the piece after processing is accomplished, setting through moving mechanism, this patent can drive fixture through moving mechanism and remove using, be convenient for press from both sides and get the work piece and send the piece, it is convenient for fix the work piece to dead lever one side fixture department to move the work piece through moving mechanism simultaneously, but it is when fixed casing class part, because casing class part thickness is little, clamping-force makes casing class part deformation too big easily, cause the waste, the qualification rate is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of fixing device is used in vertical machining center processing can solve the problem that the casing part damaged easily at fixed in-process.

The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is: a fixing device for vertical machining center machining includes: the supporting device comprises a base, clamping plates, clamping blocks and supports, wherein the clamping plates are arranged at the top of the base, a first protection pad is arranged at the upper ends of the clamping plates, the two clamping plates are symmetrically arranged, fixing plates are fixedly arranged on the side wall of the base through bolts, side plates are arranged at the edges of the fixing plates, the side plates are obliquely arranged, the two fixing plates are symmetrically arranged, the clamping blocks are positioned between the two side plates, rotating shafts are arranged on the circumferential side walls of the clamping blocks, the rotating shafts are inserted into the side plates to form rotating connection, a second protection pad is arranged at the upper ends of the clamping blocks, the two clamping blocks are symmetrically arranged, the clamping blocks and the clamping plates correspond to each other one to one, the supports are arranged at the top of the base and are of a conical structure, the six supports are arranged in a rectangular array mode, an opening is formed in the bottom of the base, a fixing frame is arranged on the inner wall of the base, a motor is arranged in the fixing frame, a lead screw is connected to the output shaft of the motor, a limiting sleeve is arranged in the inner wall of the base, a push rod penetrates through the limiting sleeve and is pressed against the lower end of the clamping blocks, a threaded groove is formed in the end of the push rod, and a threaded groove is formed in a threaded groove;

as an improvement, the inner wall of the limiting sleeve is provided with a sliding groove, the side wall of the ejector rod is provided with a sliding block, and the sliding block is inserted into the sliding groove;

as an improvement, a through hole is formed in the side wall of the base and corresponds to the motor, and an end cover is arranged at the end part of the through hole;

as an improvement, the top edge of the base is provided with a supporting block, and the height of the supporting block is consistent with that of the support;

as an improvement, a torsion spring is arranged on the rotating shaft, one end of the torsion spring is inserted into the side plate, and the other end of the torsion spring is inserted into the clamping block;

as an improvement, a reinforcing rib is arranged on the inner wall of the base.

The utility model has the advantages that:

1. the shell is supported by the support through the flanging, the clamping block and the clamping plate clamp the flanging of the shell, and the support supports the flanging, so that the shell is prevented from deforming when fixed, and the qualified rate is improved;

2. the motor is used for driving the screw rod to rotate so that the ejector rod jacks up the clamping block, and the clamping block is fixed to the shell, so that enough acting force can be ensured during fixing;

3. convenient to use, easy operation, the reliability is high.

Drawings

Fig. 1 is a front view of the fixing device for machining in a vertical machining center of the present invention.

Fig. 2 is a schematic structural view of the fixing device for machining in the vertical machining center of the present invention.

FIG. 3 is the utility model discloses a vertical machining center processes with the structure schematic diagram of fixing device stop collar

Fig. 4 is a side view of the fixing device for vertical machining center during machining.

1. A first protection pad; 2. a clamping block; 3. a splint; 4. a support; 5. a base; 6. a fixing plate; 7. a bolt; 8. a torsion spring; 9. a rotating shaft; 10. a side plate; 11. a supporting block; 12. a second protection pad; 13. a limiting sleeve; 14. an end cap; 15. a fixing frame; 16. a screw rod; 18. a thread groove; 19. a top rod; 20. a slider; 21. a chute; 22. a component housing; 23. and flanging the part.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in fig. 1, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

According to the illustrations of FIGS. 1-4: the utility model provides a fixing device is used in vertical machining center processing includes: the base 5, the clamping plate 3, the clamping block 2 and the supporting block 4, wherein the clamping plate 3 is arranged at the top of the base 5, the first protection pad 1 is arranged at the upper end of the clamping plate 3, the two clamping plates 3 are symmetrically arranged, the fixing plate 6 is fixedly arranged on the side wall of the base 5 through the bolt 7, the side plate 10 is arranged at the edge of the fixing plate 6, the side plate 10 is obliquely arranged, the two fixing plates 6 are symmetrically arranged, the clamping block 2 is positioned between the two side plates 10, the rotating shaft 9 is arranged on the circumferential side wall of the clamping block 2, the rotating shaft 9 is inserted into the side plate 10 to form rotating connection, the second protection pad 12 is arranged at the upper end of the clamping block 2, the two clamping blocks 2 are symmetrically arranged, the clamping blocks 2 and the clamping plate 3 are in one-to-one correspondence, the supporting block 4 is arranged at the top of the base 5, the supporting block 4 is of a conical structure, the six supporting blocks 4 are arranged in a rectangular array, the supporting block 11 is arranged at the edge of the top of the base 5, the supporting block 11 is consistent with the supporting block 4 in height, and is used as an auxiliary support, the bottom of the base 5 is provided with an opening, the inner wall of the base 5 is provided with reinforcing ribs to improve the strength of the base 5, the inner wall of the base 5 is provided with a fixed frame 15, a motor is arranged in the fixed frame 15, the side wall of the base 5 is provided with a through hole corresponding to the motor, an end cover 14 is arranged at the end part of the through hole to facilitate checking the motor, an output shaft of the motor is connected with a screw rod 16, the screw rod 16 horizontally extends, the inner wall of the base 5 is provided with a limit sleeve 13, a mandril 19 passes through the limit sleeve 13 and is pressed against the lower end of the clamping block 2, the end part of the mandril 19 is provided with a thread groove 18, the screw rod 16 is inserted in the thread groove 18, the inner wall of the limit sleeve 13 is provided with a slide groove 21, the side wall of the mandril 19 is provided with a slide block 20, the slide block 20 is inserted in the slide groove 21 to limit the mandril 19, so that the mandril 19 and the screw rod 16 are matched to form a linear moving structure, the rotating shaft 9 is provided with a torsion spring 8, one end of the torsion spring 8 is inserted into the side plate 10, the other end of the torsion spring 8 is inserted into the clamping block 2, energy is stored when the ejector rod 19 pushes the clamping block 2 to swing, and after the ejector rod 19 withdraws, the torsion spring 8 drives the clamping block 2 to reset, so that the use is convenient.

The principle of the utility model is as follows: during the use, put part casing 22 at 5 tops of base, put the turn-ups at supporting shoe 11 and 4 tops of supporting, support part casing 22, the motor starts, drive lead screw 16 and rotate, make ejector pin 19 horizontal migration, ejector pin 19 tip passes 2 lower extremes liftings of clamp splice behind the stop collar 13, clamp splice 2 is rotatory round pivot 9 this moment, torsional spring 8 is compressed, clamp splice 2 supports and presses on the turn-ups lateral wall, clamp splice 2 and splint 3 are simultaneously to part casing 22 centre gripping, make part casing 22 fixed, because turn-ups department structural strength is greater than the intensity of part casing 22 lateral wall, consequently can effectively reduce the damage that part casing 22 received to the turn-ups centre gripping, first protection pad 1 and second protection pad 12 can reduce the harm to the turn-ups simultaneously, when making to part casing 22 fixed, can effectively prevent part casing 22 and warp.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a fixing device is used in vertical machining center processing which characterized in that: the automatic bearing device comprises a base (5), clamping plates (3), clamping blocks (2) and supports (4), wherein the clamping plates (3) are arranged at the top of the base (5), a first protection pad (1) is arranged at the upper end of each clamping plate (3), the two clamping plates (3) are symmetrically arranged, fixing plates (6) are fixedly arranged on the side wall of the base (5) through bolts (7), side plates (10) are arranged at the edges of the fixing plates (6), the side plates (10) are obliquely arranged, the two fixing plates (6) are symmetrically arranged, the clamping blocks (2) are positioned between the two side plates (10), rotating shafts (9) are arranged on the circumferential side walls of the clamping blocks (2), the rotating shafts (9) are inserted into the side plates (10) to form rotating connection, second protection pads (12) are arranged at the upper ends of the clamping blocks (2), the two clamping blocks (2) are symmetrically arranged, the clamping blocks (2) and the clamping plates (3) correspond one by one, the supports (4) are arranged at the top of the base (5), the supports (4) are of a conical structure, the six supports (4) are arranged in an array arrangement mode, the inner wall of the fixing frame (5) is arranged at the bottom, an opening is formed in the inner wall of the base (5), a motor inner wall of the base (15), a motor (15), a horizontal extension sleeve (16) is arranged in the inner wall of the base (5), and a screw rod (16) extending sleeve (16) which is arranged in the motor, and a screw rod (16) is arranged in the base (16) and a screw rod (16) which is arranged in the base, the ejector rod (19) penetrates through the limiting sleeve (13) and is pressed against the lower end of the clamping block (2), a thread groove (18) is formed in the end portion of the ejector rod (19), and the screw rod (16) is inserted into the thread groove (18).

2. The fixing device for vertical machining center according to claim 1, wherein: the inner wall of the limiting sleeve (13) is provided with a sliding groove (21), the side wall of the ejector rod (19) is provided with a sliding block (20), and the sliding block (20) is inserted into the sliding groove (21).

3. The fixing device for vertical machining center according to claim 1, wherein: a through hole is formed in the side wall of the base (5), the through hole corresponds to the motor, and the end cover (14) is arranged at the end part of the through hole.

4. The fixing device for vertical machining center according to claim 1, wherein: the top edge of the base (5) is provided with a supporting block (11), and the height of the supporting block (11) is consistent with that of the support (4).

5. The fixing device for vertical machining center according to claim 1, wherein: the rotating shaft (9) is provided with a torsion spring (8), one end of the torsion spring (8) is inserted into the side plate (10), and the other end of the torsion spring (8) is inserted into the clamping block (2).

6. The fixing device for vertical machining center according to claim 1, wherein: and reinforcing ribs are arranged on the inner wall of the base (5).