CN214720865U

CN214720865U - Gantry type numerical control milling machine convenient for workpiece clamping

Info

Publication number: CN214720865U
Application number: CN202120333748.9U
Authority: CN
Inventors: 吴清真
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-16
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a planer-type numerically controlled fraise machine convenient to work piece centre gripping, including drill bit and connecting rod, one side of drill bit is provided with the support, the internally mounted of support has the workstation, the inside swing joint of workstation has the inserted block, the fixed surface of inserted block is connected with the fixed block, one side fixedly connected with spring of fixed block, the surface swing joint of spring has splint, the spout has been seted up on the surface of splint, the inside gomphosis of spout has the slider. This planer-type numerically controlled fraise machine convenient to work piece centre gripping is provided with the clamp splice, rotates the carousel, and the carousel drives first lead screw and second lead screw and rotates, and the screw thread through first lead screw and second lead screw surface drives two clamp splices and is close to each other, and it is rotatory nut again to press from both sides the work piece clamp-tightly until the clamp splice for the nut is laminated with the clamp splice surface, thereby can be more convenient press from both sides the clamp-tightly fixed to the work piece, and prevent through the nut that first lead screw and second lead screw from rotating.

Description

Gantry type numerical control milling machine convenient for workpiece clamping

Technical Field

The utility model relates to a numerically controlled fraise machine equipment technical field specifically is a planer-type numerically controlled fraise machine convenient to work piece centre gripping.

Background

The numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing technologies of the two are basically the same, and the structures are somewhat similar. The numerical control milling machine is divided into two categories, namely a non-tool magazine and a tool magazine, wherein the numerical control milling machine with the tool magazine is also called as a machining center, along with the development of science and technology, the gantry type numerical control milling machine has great development, the development brings great convenience to people when the gantry type numerical control milling machine is used, and the category and the number of the gantry type numerical control milling machine are increasing day by day.

The gantry type numerical control milling machine on the market at present has such a shortcoming that the device is not convenient for carry out the centre gripping to the work piece when using fixedly, and the vibrations of fixed back machine can lead to the work piece not hard up problem to appear, consequently will improve present gantry type numerical control milling machine of the work piece centre gripping of being convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a planer-type numerically controlled fraise machine convenient to work piece centre gripping to solve the device on the existing market that above-mentioned background art provided and be not convenient for carry out the centre gripping to the work piece when using fixed, the vibrations of fixed back machine can lead to the problem that not hard up problem appears in the work piece.

In order to achieve the above object, the utility model provides a following technical scheme: a gantry type numerical control milling machine convenient for clamping a workpiece comprises a drill bit and a connecting rod, wherein a bracket is arranged on one side of the drill bit;

a workbench is mounted inside the bracket, an insert block is movably connected inside the workbench, a fixed block is fixedly connected to the surface of the insert block, a spring is fixedly connected to one side of the fixed block, a clamping plate is movably connected to the surface of the spring, a sliding groove is formed in the surface of the clamping plate, a sliding block is embedded inside the sliding groove, a clamping block is fixedly connected to one end of the sliding block, a first lead screw is connected inside the clamping block, a connecting block is fixedly connected to one end of the first lead screw, a second lead screw is fixedly connected to one end of the connecting block, which is far away from the first lead screw, a nut is connected to the surface of the second lead screw, a rotary table is arranged on one side of the nut, and a second lead screw is fixedly connected to one side of the rotary table;

the utility model discloses a bolt, including connecting rod, regulation hole, bolt, connecting rod one end fixedly connected with support, the regulation hole has been seted up to the inside of connecting rod, one side of regulation hole is provided with the bolt, the one end of bolt is connected with control panel, control panel's one end swing joint has the connecting rod.

Preferably, the junction mutually perpendicular of fixed block one end and inserted block, and the inside of splint offer with fixed block size assorted groove to the inserted block passes through the spring and the fixed block constitutes elasticity block structure with the workstation.

Preferably, the splint are of a U-shaped structure, the size of the inner wall of the splint is matched with the size of the outer wall of the workbench, and four groups of insertion blocks are arranged on two sides of the splint.

Preferably, the longitudinal middle parting line of the sliding groove is the same as the longitudinal middle parting line of the drill bit and the connecting block, and the sliding block and the clamping plate form a sliding connection structure through the sliding groove.

Preferably, the surfaces of the first screw rod and the second screw rod are provided with opposite threads, the bottom surface of the clamping block is mutually attached to the top surface of the clamping plate, and the first screw rod and the second screw rod form a thread linkage structure through the clamping block.

Preferably, the adjusting holes are distributed on the connecting rod in a circular array, one end of the control panel is of a T-shaped structure, and one end of the control panel and the inside of the connecting rod are of a rotating connecting structure.

Compared with the prior art, the beneficial effects of the utility model are that: this planer-type numerically controlled fraise machine convenient to work piece centre gripping:

1. the clamping plate is provided with the inserting block, the inserting block is pulled to enable the spring to deform until one end of the inserting block is separated from the workbench, then the clamping plate is taken out of the top of the workbench, the inner part of the clamping plate is butted with the workbench during installation until one end of the inserting block is matched with the workbench, and therefore the clamping plate can be more conveniently disassembled and installed;

2. the clamping block is arranged, the rotary table is rotated, the rotary table drives the first screw rod and the second screw rod to rotate, the two clamping blocks are driven to be close to each other through threads on the surfaces of the first screw rod and the second screw rod until the clamping blocks clamp a workpiece, and then the nut is rotated to enable the nut to be attached to the surface of the clamping block, so that the workpiece can be clamped and fixed more conveniently, and the first screw rod and the second screw rod are prevented from rotating through the nut;

3. be provided with the regulation hole, rotate control panel for control panel has one end to rotate in the inside of connecting rod, adjusts control panel to and docks bolt and corresponding regulation hole behind the suitable angle, thereby fixes control panel, so that operation control panel that can be more.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. a drill bit; 2. a support; 3. a work table; 4. inserting a block; 5. a fixed block; 6. a spring; 7. a splint; 8. a chute; 9. a slider; 10. a clamping block; 11. a first lead screw; 12. connecting blocks; 13. a second lead screw; 14. a nut; 15. a turntable; 16. a connecting rod; 17. an adjustment hole; 18. a bolt; 19. a control panel.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a gantry type numerical control milling machine convenient for clamping workpieces comprises a drill bit 1, a support 2, a workbench 3, an insert block 4, a fixed block 5, a spring 6, a clamping plate 7, a sliding chute 8, a sliding block 9, a clamping block 10, a first screw rod 11, a connecting block 12, a second screw rod 13, a nut 14, a turntable 15, a connecting rod 16, an adjusting hole 17, a bolt 18 and a control panel 19, wherein the support 2 is arranged on one side of the drill bit 1;

the inner mounting of support 2 has workstation 3, the inside swing joint of workstation 3 has inserted block 4, the fixed surface of inserted block 4 is connected with fixed block 5, one side fixedly connected with spring 6 of fixed block 5, the junction mutually perpendicular of fixed block 5 one end and inserted block 4, and the inside of splint 7 sets up the groove with fixed block 5 size assorted, and inserted block 4 constitutes elasticity block structure through spring 6 and fixed block 5 and workstation 3, be convenient for fix splint 7 on workstation 3 through inserted block 4, the surface swing joint of spring 6 has splint 7, spout 8 has been seted up on the surface of splint 7, splint 7 is "U" type structure, and the inner wall size of splint 7 and the outer wall size phase-match of workstation 3, and splint 7 both sides are provided with four groups of inserted block 4, are convenient for dock splint 7 and workstation 3, a sliding block 9 is embedded in the sliding groove 8, the longitudinal middle parting line of the sliding groove 8 is the same as the longitudinal middle parting line of the drill bit 1 and the connecting block 12, the sliding block 9 and the clamping plate 7 form a sliding connection structure through the sliding groove 8, the sliding block 9 can conveniently slide on the sliding groove 8, one end of the sliding block 9 is fixedly connected with a clamping block 10, the inside of the clamping block 10 is connected with a first lead screw 11, one end of the first lead screw 11 is fixedly connected with the connecting block 12, one end of the connecting block 12, which is far away from the first lead screw 11, is fixedly connected with a second lead screw 13, the surfaces of the first lead screw 11 and the second lead screw 13 are provided with opposite threads, the bottom surface of the clamping block 10 is mutually attached to the top surface of the clamping plate 7, the first lead screw 11 and the second lead screw 13 form a thread linkage structure through the clamping block 10, and the clamping block 10 is convenient to drive to move through the first lead screw 11 and the second lead screw 13, a nut 14 is connected to the surface of the second screw rod 13, a rotary table 15 is arranged on one side of the nut 14, and the second screw rod 13 is fixedly connected to one side of the rotary table 15;

connecting rod 16 one end fixedly connected with support 2, regulation hole 17 has been seted up to connecting rod 16's inside, one side of regulation hole 17 is provided with bolt 18, regulation hole 17 is circular array distribution on connecting rod 16, and control panel 19's one end is "T" type structure to control panel 19's one end is the rotation connection structure with connecting rod 16's inside, is convenient for adjust control panel 19's angle, bolt 18's one end is connected with control panel 19, control panel 19's one end swing joint has connecting rod 16.

The working principle is as follows: when the gantry type numerically controlled milling machine convenient for clamping workpieces is used, firstly, the insert block 4 is pulled, the insert block 4 enables the spring 6 to deform until one end of the insert block 4 is separated from the workbench 3, then the clamping plate 7 is taken out of the top of the workbench 3, the inner part of the clamping plate 7 is butted with the workbench 3 during installation until one end of the insert block 4 is matched with the workbench 3, so that the clamping plate 7 can be more conveniently disassembled and installed, the rotary table 15 is rotated, the rotary table 15 drives the first lead screw 11 and the second lead screw 13 to rotate, the two clamping blocks 10 are driven to mutually approach through threads on the surfaces of the first lead screw 11 and the second lead screw 13 until the clamping block 10 clamps the workpieces and then rotates the nut 14, so that the nut 14 is attached to the surface of the clamping block 10, the workpieces can be more conveniently clamped and fixed, the first lead screw 11 and the second lead screw 13 are prevented from rotating through the nut 14, the control panel 19 is rotated, one end of the control panel 19 is rotated inside the connecting rod 16, and after the control panel 19 is adjusted to a proper angle, the bolt 18 is butted with the corresponding adjusting hole 17, so that the control panel 19 is fixed, and the control panel 19 can be operated more conveniently, and the content which is not described in detail in the description belongs to the prior art which is well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a planer-type numerically controlled fraise machine convenient to work piece centre gripping, includes drill bit (1) and connecting rod (16), its characterized in that: a bracket (2) is arranged on one side of the drill bit (1);

the inner mounting of the bracket (2) is provided with a workbench (3), the inner movable connection of the workbench (3) is provided with an insert block (4), the surface of the insert block (4) is fixedly connected with a fixed block (5), one side of the fixed block (5) is fixedly connected with a spring (6), the surface of the spring (6) is movably connected with a clamping plate (7), the surface of the clamping plate (7) is provided with a sliding groove (8), the sliding groove (8) is embedded with a sliding block (9), one end of the sliding block (9) is fixedly connected with a clamping block (10), the inner part of the clamping block (10) is connected with a first lead screw (11), one end of the first lead screw (11) is fixedly connected with a connecting block (12), one end of the connecting block (12) far away from the first lead screw (11) is fixedly connected with a second lead screw (13), the surface of the second lead screw (13) is connected with a nut (14), a rotary table (15) is arranged on one side of the screw cap (14), and a second screw rod (13) is fixedly connected to one side of the rotary table (15);

connecting rod (16) one end fixedly connected with support (2), regulation hole (17) have been seted up to the inside of connecting rod (16), one side of regulation hole (17) is provided with bolt (18), the one end of bolt (18) is connected with control panel (19), the one end swing joint of control panel (19) has connecting rod (16).

2. The gantry-type numerically controlled milling machine facilitating workpiece clamping according to claim 1, wherein: the junction mutually perpendicular of fixed block (5) one end and inserted block (4), and the inside of splint (7) seted up with fixed block (5) size assorted groove to inserted block (4) constitute the elasticity block structure through spring (6) and fixed block (5) and workstation (3).

3. The gantry-type numerically controlled milling machine facilitating workpiece clamping according to claim 1, wherein: splint (7) are "U" type structure, and the inner wall size of splint (7) and the outer wall size phase-match of workstation (3) to splint (7) both sides are provided with four groups of inserted blocks (4).

4. The gantry-type numerically controlled milling machine facilitating workpiece clamping according to claim 1, wherein: the longitudinal middle parting line of the sliding groove (8) is the same as the longitudinal middle parting line of the drill bit (1) and the connecting block (12), and the sliding block (9) and the clamping plate (7) form a sliding connection structure through the sliding groove (8).

5. The gantry-type numerically controlled milling machine facilitating workpiece clamping according to claim 1, wherein: the surface of the first screw rod (11) and the surface of the second screw rod (13) are provided with opposite threads, the bottom surface of the clamping block (10) is mutually attached to the top surface of the clamping plate (7), and the first screw rod (11) and the second screw rod (13) form a thread linkage structure through the clamping block (10).

6. The gantry-type numerically controlled milling machine facilitating workpiece clamping according to claim 1, wherein: the adjusting holes (17) are distributed on the connecting rod (16) in a circular array, one end of the control panel (19) is of a T-shaped structure, and one end of the control panel (19) is in a rotary connection structure with the inside of the connecting rod (16).