CN213225173U

CN213225173U - Part fixing device for CNC machining center

Info

Publication number: CN213225173U
Application number: CN202021705522.9U
Authority: CN
Inventors: 蒋福军
Original assignee: Kunshan Baifu New Electronic Technology Co ltd
Current assignee: Kunshan Baifu New Electronic Technology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-05-18
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a part fixing device for CNC machining center, comprising a base plate, bottom plate top one end is fixed with spacing platform, and the other end is provided with the slidable fixed station, the medial surface of fixed station is provided with the attaching plate, the side symmetry of attaching plate is fixed with lug main connecting block, the medial surface of fixed station is seted up and is supplied the mounting groove that lug main connecting block inserted, the fixed station all has seted up the overhead tank with the top face of attaching plate, and the tip of overhead tank sets up the embedded groove of vertical form; through the main connecting block and the mounting groove of design, can be on guaranteeing the stable basis of installation for the dismouting is all very convenient, the change and the maintenance in the later stage of being convenient for, and the stability of installation can further be improved to the bayonet lock of simultaneous design.

Description

Part fixing device for CNC machining center

Technical Field

The utility model belongs to the technical field of the CNC machining center, concretely relates to part fixing device for CNC machining center.

Background

The CNC machining center refers to a numerical control milling machine, one of machining is a novel machining technology, and main work is to program a machining program, namely, the original manual work is converted into computer programming, and in the machining of parts, the parts are generally required to be fixed through a special fixing device so as to be conveniently and normally cut at a later period.

The existing part fixing device still has some defects when in use: the existing part fixing device needs to clamp a workpiece through a fixing table on the surface in the process of clamping the workpiece, the attaching plate on the side edge of the fixing table often can wear and tear the grains with convex surfaces in the process of clamping for a long time, the influence is tight, the existing attaching plate is difficult to disassemble, and the working efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a part fixing device for CNC machining center to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a part fixing device for CNC machining center, includes the bottom plate, bottom plate top one end is fixed with spacing platform, and the other end is provided with the slidable fixed station, the medial surface of fixed station is provided with the attaching plate, the side symmetry of attaching plate is fixed with lug main connecting block, the medial surface of fixed station has been seted up and has been supplied lug main connecting block male mounting groove, the fixed station has all seted up the overhead tank with the top face of attaching plate, just the embedded groove of vertical form is seted up to the tip in overhead tank, the bayonet lock of transversal personally submitting "L" type structure is placed to the inboard in overhead tank, the inside of two embedded grooves is inlayed respectively at the both ends of bayonet lock.

Preferably, the medial surface bottom department of fixed station is fixed with the guard plate of level form, the surface reservation of attaching plate has the through groove that supplies the guard plate to run through, the medial surface bottom of spacing platform is run through and is seted up and supply guard plate male logical groove.

Preferably, a placing groove is formed in the middle of the surface of the bottom plate, the protection plate is located at the top of the placing groove, the width of the protection plate is one point and one time of the width of the placing groove, a screw rod is placed on the inner side of the placing groove, one end of the screw rod penetrates through the outer portion of the bottom plate, a protruding block penetrating through the placing groove is fixed to the bottom surface of the fixing table, and a screw hole for the screw rod to penetrate through is formed in the surface of the protruding block.

Preferably, one end of the screw rod is sleeved with a crank, and the crank is a metal component.

Preferably, the bottom of the bottom plate is fixed with a mounting plate, and the mounting plate is connected with a workbench on a CNC center.

Preferably, the mounting panel is the cuboid structure, just mounting panel, bottom plate are the metal material component.

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

1. by the designed main connecting block and the mounting groove, the mounting and dismounting are very convenient on the basis of ensuring the mounting stability, the later replacement and maintenance are convenient, and meanwhile, the mounting stability can be further improved by the designed clamping pin;

2. through the guard plate of design, can carry out the standing groove with closed, avoid in the processing, because of dropping of dust lead to later stage screw rod transmission efficiency to receive the influence, the through groove of simultaneous design can not influence the installation of attaching plate.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a cross-sectional view of the fixing table and the attachment plate of the present invention;

FIG. 3 is a cross-sectional view showing the connection between the attachment plate and the latch of the present invention;

FIG. 4 is a cross-sectional view of the protection plate and the through groove of the present invention;

fig. 5 is a front view of the attachment plate of the present invention.

In the figure: 1. a crank; 2. a fixed table; 3. a protection plate; 4. a screw; 5. a limiting table; 6. a base plate; 7. mounting a plate; 8. attaching a plate; 9. a top groove; 10. a main connecting block; 11. a groove is embedded; 12. mounting grooves; 13. a bayonet lock; 14. a through groove; 15. through the slot.

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.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: a part fixing device for a CNC machining center comprises a base plate 6, wherein one end of the top of the base plate 6 is fixedly provided with a limiting table 5, the other end of the top of the base plate 6 is provided with a slidable fixing table 2, the inner side surface of the fixing table 2 is provided with an attaching plate 8, the side edges of the attaching plate 8 are symmetrically and fixedly provided with main connecting blocks 10 of a convex block, the inner side surface of the fixing table 2 is provided with a mounting groove 12 for the main connecting blocks 10 of the convex block to be inserted into, and the main connecting blocks, on the basis of ensuring the stable installation, the mounting and dismounting are very convenient, the later replacement and maintenance are convenient, the top grooves 9 are arranged on the top surfaces of the fixed platform 2 and the attaching plate 8, and the end part of the top groove 9 is provided with a vertical embedded groove 11, the inner side of the top groove 9 is provided with a bayonet lock 13 with an L-shaped cross section and a designed bayonet lock 13, the stability of the installation can be further improved, and both ends of the bayonet 13 are respectively inserted into the inside of the two fitting grooves 11.

In this embodiment, preferably, a crank 1 is sleeved on one end of the screw rod 4, and the crank 1 is a metal member.

In the embodiment, preferably, a mounting plate 7 is fixed at the bottom of the bottom plate 6, and the mounting plate 7 is connected with a workbench on the CNC center.

In this embodiment, preferably, the mounting plate 7 has a rectangular parallelepiped structure, and the mounting plate 7 and the bottom plate 6 are both made of metal members.

Example 2

Referring to fig. 1 to 5, the present invention provides a technical solution: a part fixing device for a CNC machining center comprises a base plate 6, wherein one end of the top of the base plate 6 is fixedly provided with a limiting table 5, the other end of the top of the base plate 6 is provided with a slidable fixing table 2, the inner side surface of the fixing table 2 is provided with an attaching plate 8, the side edges of the attaching plate 8 are symmetrically and fixedly provided with main connecting blocks 10 of a convex block, the inner side surface of the fixing table 2 is provided with a mounting groove 12 for the main connecting blocks 10 of the convex block to be inserted into, and the main connecting blocks, on the basis of ensuring the stable installation, the mounting and dismounting are very convenient, the later replacement and maintenance are convenient, the top grooves 9 are arranged on the top surfaces of the fixed platform 2 and the attaching plate 8, and the end part of the top groove 9 is provided with a vertical embedded groove 11, the inner side of the top groove 9 is provided with a bayonet lock 13 with an L-shaped cross section and a designed bayonet lock 13, the stability of the installation can be further improved, and both ends of the bayonet 13 are respectively inserted into the inside of the two fitting grooves 11.

In this embodiment, it is preferred, the medial surface bottom department of fixed station 2 is fixed with the guard plate 3 of level form, guard plate 3 through the design, can be closed the standing groove, avoid in the processing, because of the dust drop lead to later stage screw rod 4 transmission efficiency to receive the influence, the surface reservation of rigging board 8 has the through groove 15 that supplies guard plate 3 to run through, the through groove 15 of design can not influence the installation of rigging board 8, the medial surface bottom of spacing platform 5 is run through and is seted up and supply guard plate 3 male logical groove 14.

In this embodiment, preferably, the placing groove is opened in the middle of the surface of the bottom plate 6, the protection plate 3 is located at the top of the placing groove, the width of the protection plate 3 is one point and one time of the width of the placing groove, the screw rod 4 is placed on the inner side of the placing groove, one end of the screw rod 4 penetrates through the outer portion of the bottom plate 6, the bottom surface of the fixing table 2 is fixed with a protruding block penetrating through the placing groove, and a screw hole for the screw rod 4 to penetrate through is formed in the surface of the protruding block.

The utility model discloses a theory of operation and use flow: when the utility model is used, the attaching plate 8 and the fixed platform 2 are firstly installed, in the installation, the main connecting block 10 of the convex block at the side edge of the attaching plate 8 is inserted into the installing groove 12 from the top end of the fixed platform 2, the surfaces of the paper fixed platform 2 and the attaching plate 8 are planar, then the end part of the bayonet lock 13 is inserted into the embedded groove 11, thereby further improving the installation stability, in the processing, a part is placed between the fixed platform 2 and the limiting platform 5, then the crank 1 is rotated, the crank 1 drives the screw rod 4 to rotate, then the screw rod 4 is connected with the screw hole on the bump, so that the position of the fixed platform 2, which wants to be the limiting platform 5, is closed, and the part is clamped, when the fixed table 2 moves, the fixed table 2 drives the protection plate 3 to move towards the limit table 5, the protection plate 3 penetrates through the through groove 14, therefore, the placing groove is protected, and the situation that the transmission of the screw rod 4 is influenced by the cut chips falling into the placing groove is avoided.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a part fixing device for CNC machining center, includes bottom plate (6), bottom plate (6) top one end is fixed with spacing platform (5), and the other end is provided with slidable fixed station (2), the medial surface of fixed station (2) is provided with attaching plate (8), its characterized in that: the side symmetry of attaching plate (8) is fixed with lug main connecting block (10), confession lug main connecting block (10) male mounting groove (12) have been seted up to the medial surface of fixed station (2), top groove (9) have all been seted up with the top face of attaching plate (8) to fixed station (2), just embedded groove (11) of vertical form are seted up to the tip in top groove (9), bayonet lock (13) of transversal personally submitting "L" type structure are placed to the inboard in top groove (9), the inside of two embedded grooves (11) is inlayed respectively at the both ends of bayonet lock (13).

2. The part fixing device for the CNC machining center according to claim 1, wherein: the utility model discloses a safety protection device, including fixed station (2), medial surface bottom department of fixed station (2) is fixed with guard plate (3) of level form, the surface of attaching plate (8) is reserved has and supplies guard plate (3) to run through groove (15), the medial surface bottom of spacing platform (5) is run through and is seted up and supplies guard plate (3) male logical groove (14).

3. The part fixing device for the CNC machining center according to claim 2, wherein: the novel protective plate is characterized in that a placing groove is formed in the middle of the surface of the bottom plate (6), the protective plate (3) is located at the top of the placing groove, the width of the protective plate (3) is one point and one time of the width of the placing groove, the screw rod (4) is placed on the inner side of the placing groove, one end of the screw rod (4) penetrates through the outer portion of the bottom plate (6), a protruding block penetrating through the placing groove is fixed to the bottom surface of the fixed table (2), and a screw hole for the screw rod (4) to penetrate through is formed in the surface of the protruding block.

4. The part fixing device for the CNC machining center according to claim 3, wherein: one end of the screw rod (4) is sleeved with a crank (1), and the crank (1) is a metal component.

5. The part fixing device for the CNC machining center according to claim 1, wherein: the bottom of bottom plate (6) is fixed with mounting panel (7), mounting panel (7) are connected with the workstation on the CNC center.

6. The part fixing device for the CNC machining center according to claim 5, wherein: the mounting plate (7) is of a cuboid structure, and the mounting plate (7) and the bottom plate (6) are all metal components.