Turning tool positioning device of vertical machining center

Abstract

The utility model discloses a turning tool positioning device of a vertical machining center, and relates to the technical field of numerical control machining centers. According to the turning tool positioning device of the vertical machining center, by arranging first connecting rods, second connecting rods, clamping plates, fixing columns, moving blocks, third connecting rods, electric telescopic rods and fourth connecting rods, the function of fixing a turning tool is achieved, and the electric telescopic rods drive the two first connecting rods to rotate after being opened; the first connecting rod rotates to drive the clamping plates to slide on the surface of the connecting box through the second connecting rod until one sides of the clamping plates make contact with the turning tool, and the turning tool is fixed between the two clamping plates; by arranging the first connecting column, the mounting frame, the first spring, the first connecting ring, the second connecting column, the rotating disc, the sliding groove, the sliding block and the second connecting ring, the function of adjusting the angle of the turning tool is achieved, angle positioning of the turning tool can be achieved, the machining precision and efficiency are improved, and the turning tool has the advantages of being simple in structure, convenient to operate and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control machining center technical field, concretely is a vertical machining center's turning tool positioning device. BACKGROUND

[0002] Vertical machining center is a kind of highly automated multifunctional digital control machine tool with tool magazine and automatic tool changer, and the vertical machining center is usually unable to directly turn workpiece, and turning tool positioning seat is fixed on milling head to fix turning tool to carry out turning operation.

[0003] Therefore, Chinese patent announcement No.CN 221817971 U proposes a vertical machining center's turning tool positioning seat, including the positioning seat fixedly installed in vertical machining center, the lower end of positioning seat is fixedly provided with locking screw claw, the locking screw claw is threadedly connected with the taper thread lock cap for locking turning tool, positioning seat and locking screw claw are both provided with the turning tool installation groove for installing turning tool, the upper portion of positioning seat is provided with drive through slot, and the drive through slot is communicated with the turning tool installation groove;The screw sleeve is slidably arranged in the turning tool installation groove, the screw sleeve is fixedly installed with the positioning abutment for the turning tool to be pressed at the lower end, and the drive through slot is provided with the side drive mechanism for driving the screw sleeve to slide up and down;The utility model utilizes the threaded connection of driving screw rod and screw sleeve, drives screw sleeve to move up and down along positioning abutment, adjusts the position of positioning abutment, thereby realizes accurate positioning to turning tool installation depth, so that positioning abutment fixes and presses turning tool, and ensures the stability of turning tool installation.

[0004] However, the vertical machining center's turning tool positioning seat cannot adjust the angle of turning tool when in use, cannot meet different processing requirements, so that the use of the device has defects. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a vertical machining center's turning tool positioning device to solve the problems in the above background art:

[0006] The vertical machining center's turning tool positioning seat cannot adjust the angle of turning tool when in use, cannot meet different processing requirements, so that the use of the device has defects.

[0007] To achieve the above purposes, the utility model is realized by the following technical schemes:

[0008] A tool positioning device of a vertical machining center, comprising a mounting box and a mounting seat, the inside of the mounting seat is slidably connected with the mounting box, the two sides of the mounting box are symmetrically rotatably connected with first connecting rods, the end of the mounting box away from the mounting seat is fixedly connected with a connecting box, the inside of the connecting box is fixedly connected with a fixed column, the outside of the fixed column is slidably connected with a moving block, the two sides of the moving block are symmetrically rotatably connected with third connecting rods, the end of the third connecting rods away from the moving block is rotatably connected with fourth connecting rods, the end of the fourth connecting rods away from the third connecting rods is fixedly connected with the first connecting rods, the bottom of the connecting box is symmetrically slidably connected with clamping plates, one side of the clamping plates is rotatably connected with second connecting rods, the end of the second connecting rods away from the clamping plates is rotatably connected with the first connecting rods, one side of the mounting seat is fixedly connected with first connecting columns, the outside of the first connecting columns is rotatably connected with mounting racks, the side of the mounting racks away from the mounting seat is fixedly connected with second connecting rings, the outside of the end of the first connecting columns away from the mounting seat is slidably connected with first connecting rings, one side of the first connecting rings is provided with grooves, one side of the second connecting rings is provided with teeth, the teeth are used in cooperation with the grooves, the side of the first connecting rings is directly fixedly connected with first springs, and the side of the first connecting rings is fixedly connected with second connecting columns.

[0009] Preferably, the inside of the mounting seat is fixedly connected with a sliding rod, and the outside of the sliding rod is slidably connected with the mounting box.

[0010] Preferably, the side of the mounting box is fixedly connected with a second spring between the mounting seat.

[0011] Preferably, the top of the mounting box is fixedly connected with a damper between the mounting seat.

[0012] Preferably, the first connecting rods are provided with two groups, and the two groups of first connecting rods are fixedly connected with electric telescopic rods.

[0013] Preferably, the two sides of the first connecting columns are symmetrically provided with sliding grooves, the two sides of the first connecting rings are symmetrically fixedly connected with sliding blocks, and the outside of the sliding blocks is slidably connected with the sliding grooves.

[0014] Preferably, the end of the second connecting columns away from the first connecting rings is fixedly connected with a rotating disc through one side of the second connecting rings.

[0015] The tool positioning device of the vertical machining center has the following beneficial effects compared with the prior art:

[0016] 1. The tool bit positioning device of the vertical machining center, through the setting of the first connecting rod, the second connecting rod, the clamping plate, the fixed column, the moving block, the third connecting rod, the electric telescopic rod and the fourth connecting rod, realizes the function of fixing the tool bit, opens the electric telescopic rod, and the electric telescopic rod rotates with the two groups of first connecting rods after being opened, the first connecting rod rotates and slides the clamping plate on the surface of the connecting box through the second connecting rod, until the side of the clamping plate contacts the tool bit, and the tool bit is fixed between the two groups of clamping plates.

[0017] 2. The tool bit positioning device of the vertical machining center, through the setting of the first connecting column, the mounting frame, the first spring, the first connecting ring, the second connecting column, the rotating disc, the sliding groove, the sliding block and the second connecting ring, realizes the function of adjusting the angle of the tool bit, pushes the second connecting column, the second connecting column moves with the first connecting ring to the direction of the first spring, one side of the first connecting ring gradually separates from the second connecting ring, the first connecting ring loses the limitation, rotates the rotating disc, the rotating disc rotates with the first connecting ring through the second connecting column, the first connecting ring rotates with the first connecting column under the cooperation of the sliding groove and the sliding block, the first connecting column rotates with the mounting seat and the mounting box, and the angle of the tool bit is adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is internal structure schematic view of the utility model;

[0019] Figure 2 It is three-dimensional structure schematic of the utility model Figure One ;

[0020] Figure 3 It is three-dimensional structure schematic of the utility model Figure Two ;

[0021] Figure 4 It is local structure schematic view of the utility model;

[0022] Figure 5 It is local structure schematic view of the utility model in local part A;

[0023] Figure 6 It is local structure schematic view of the utility model in local part B.

[0024] In the drawing: 1, mounting box; 2, mounting seat; 3, mounting frame; 4, first connecting rod; 5, electric telescopic rod; 6, connecting box; 7, second connecting rod; 8, clamping plate; 9, fixed column; 10, moving block; 11, third connecting rod; 12, first connecting column; 13, first spring; 14, first connecting ring; 15, second connecting column; 16, rotating disc; 17, sliding groove; 18, sliding block; 19, damper; 20, sliding rod; 21, second spring; 22, second connecting ring; 23, fourth connecting rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-6The utility model provides a technical scheme: a tool bit positioning device of vertical machining center, including installation box 1 and mounting seat 2, the inside sliding connection of mounting seat 2 has installation box 1, the both sides symmetrical rotation connection of installation box 1 has first connecting rod 4, and one end of installation box 1 away from mounting seat 2 is fixedly connected with connecting box 6, and the inside of installation box 1 and mounting seat 2 is communicated, and the inside fixed connection of connecting box 6 has fixed column 9, and the outside sliding connection of fixed column 9 has moving block 10, and moving block 10 moves along the outside of fixed column 9, and the both sides symmetrical rotation connection of moving block 10 has third connecting rod 11, and third connecting rod 11 moves while moving with moving block 10, and the rotation connection of one end of third connecting rod 11 away from moving block 10 has fourth connecting rod 23, and fourth connecting rod 23 moves while moving with third connecting rod 11, and the fixed connection of one end of fourth connecting rod 23 away from third connecting rod 11 has first connecting rod 4, and first connecting rod 4 moves while moving with fourth connecting rod 23, and the bottom symmetrical sliding connection of connecting box 6 has clamping plate 8, and the bottom fixed connection of connecting box 6 has crossbeam, and one end of clamping plate 8 is slidably connected with crossbeam, and the rotation connection of one side of clamping plate 8 has second connecting rod 7, and second connecting rod 7 moves while moving with clamping plate 8 on the surface of connecting box 6, and the rotation connection of one end of second connecting rod 7 away from clamping plate 8 has first connecting rod 4, and first connecting rod 4 moves while rotating with second connecting rod 7, and the fixed connection of one side of mounting seat 2 has first connecting column 12, and first connecting column 12 rotates while rotating with mounting seat 2, and the rotation connection of the outside of first connecting column 12 has mounting bracket 3, and the device is connected in other equipment through mounting bracket 3, and the fixed connection of one side of mounting bracket 3 away from mounting seat 2 has second connecting ring 22, and the outside sliding connection of one end of first connecting column 12 away from mounting seat 2 has first connecting ring 14, and first connecting ring 14 moves on the outside of first connecting column 12, and the side of first connecting ring 14 has recess, and the side of second connecting ring 22 is equipped with tooth, and tooth is used in cooperation with recess, when tooth enters recess, first connecting ring 14 cannot rotate, and the angle of tool bit is fixed by fixing first connecting ring 14, and the direct fixed connection of one side of first connecting ring 14 and mounting bracket 3 has first spring 13, and first connecting ring 14 moves and exerts pressure on first spring 13, and first spring 13 generates elastic force under pressure, and first spring 13 restores to original position with first connecting ring 14 under the action of elastic force, and the fixed connection of one side of first connecting ring 14 has second connecting column 15, and second connecting column 15 rotates while rotating with first connecting ring 14.

[0027] Further, the inside fixed connection of mounting seat 2 has slide rod 20, and the outside of slide rod 20 is slidably connected with installation box 1, and installation box 1 moves along the outside of slide rod 20, and the stability of installation box 1 in movement is kept.

[0028] Further, the second spring 21 is fixedly connected between one side of the mounting box 1 and the mounting seat 2, and the mounting box 1 moves towards the second spring 21 when impacted, and the second spring 21 generates elastic force to buffer the impact force received by the mounting box 1.

[0029] Further, the damper 19 is fixedly connected between the top of the mounting box 1 and the mounting seat 2, and the damper 19 buffers the impact force received by the mounting box 1 again.

[0030] Further, the two groups of first connecting rods 4 are provided with the electric telescopic rod 5 fixedly connected therebetween, and the electric telescopic rod 5 moves with the two groups of first connecting rods 4 after being opened.

[0031] Further, the two sides of the first connecting column 12 are symmetrically provided with the sliding grooves 17, the two sides of the first connecting ring 14 are fixedly connected with the sliding blocks 18, the outer sides of the sliding blocks 18 are slidably connected with the sliding grooves 17, the outer sides of the sliding blocks 18 are attached to the sliding grooves 17, the first connecting ring 14 rotates with the sliding blocks 18, and the sliding blocks 18 rotate with the first connecting column 12 through the sliding grooves 17.

[0032] Further, the second connecting column 15 is fixedly connected with the rotating disc 16 at an end away from the first connecting ring 14 and penetrating through one side of the second connecting ring 22, and the outer side of the second connecting column 15 is rotatably connected with the second connecting ring 22, and the rotating disc 16 rotates with the second connecting column 15.

[0033] In use, the device is installed and fixed as a whole through the mounting frame 3, the electric telescopic rod 5 is opened, the electric telescopic rod 5 rotates with the two groups of first connecting rods 4 after being opened, the first connecting rod 4 rotates with the clamping plates 8 on the surface of the connecting box 6 through the second connecting rod 7, until the side of the clamping plate 8 contacts the turning tool, and the turning tool is fixed between the two groups of clamping plates 8, when the turning tool is impacted, the mounting box 1 moves in the mounting seat 2, the mounting box 1 extrudes the first spring 13, the first spring 13 generates elastic force to buffer the impact force received by the turning tool, and the damper 19 further buffers the impact force received by the turning tool, when the angle of the turning tool needs to be adjusted, the second connecting column 15 is pushed, the second connecting column 15 moves with the first connecting ring 14 towards the first spring 13, one side of the first connecting ring 14 gradually separates from the second connecting ring 22, the first connecting ring 14 loses the limitation, the rotating disc 16 is rotated, the rotating disc 16 rotates with the first connecting ring 14 through the second connecting column 15, the first connecting ring 14 rotates with the first connecting column 12 through the cooperation of the sliding grooves 17 and the sliding blocks 18, and the first connecting column 12 rotates with the mounting seat 2 and the mounting box 1 to adjust the angle of the turning tool.

[0034] Meanwhile, the contents not described in detail in the present specification are all the prior art known to those skilled in the art.

[0035] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, the statement "comprises a limited element" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the stated element.

[0036] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tool positioning device for a vertical machining center, comprising a mounting box (1) and a mounting seat (2), characterized in that: The inside of mounting seat (2) is slidably connected with mounting box (1), the both sides of mounting box (1) are rotatably connected with first connecting rod (4), the end, away from mounting seat (2), of mounting box (1) is fixedly connected with connecting box (6), the inside of connecting box (6) is fixedly connected with fixed column (9), the outside of fixed column (9) is slidably connected with moving block (10), the both sides of moving block (10) are rotatably connected with third connecting rod (11), the end, away from moving block (10), of third connecting rod (11) is rotatably connected with fourth connecting rod (23), the end, away from third connecting rod (11), of fourth connecting rod (23) is fixedly connected with first connecting rod (4), the bottom of connecting box (6) is slidably connected with clamping plate (8), one side of clamping plate (8) is rotatably connected with second connecting rod (7), the end, away from clamping plate (8), of second connecting rod (7) is rotatably connected with first connecting rod (4), one side of mounting seat (2) is fixedly connected with first connecting column (12), the outside of first connecting column (12) is rotatably connected with mounting frame (3), the side, away from mounting seat (2), of mounting frame (3) is fixedly connected with second connecting ring (22), the outside of the end, away from mounting seat (2), of first connecting column (12) is slidably connected with first connecting ring (14), one side of first connecting ring (14) is provided with recess, one side of second connecting ring (22) is provided with tooth, the tooth is used in cooperation with recess, one side of first connecting ring (14) is directly fixedly connected with first spring (13) with mounting frame (3), one side of first connecting ring (14) is fixedly connected with second connecting column (15).

2. The tool positioning device of a vertical machining center according to claim 1, characterized in that: The inside of mounting seat (2) is fixedly connected with slide rod (20), and the outside of slide rod (20) is slidably connected with mounting box (1).

3. The tool positioning device of claim 1, wherein: The second spring (21) is fixedly connected between the side of mounting box (1) and mounting seat (2).

4. The tool positioning device of claim 1, wherein: The damper (19) is fixedly connected between the top of mounting box (1) and mounting seat (2).

5. The tool positioning device of claim 1, wherein: The first connecting rod (4) is provided with two groups, and the two groups of first connecting rods (4) are fixedly connected with electric telescopic rod (5).

6. The tool positioning device of claim 1, wherein: The both sides of first connecting column (12) are symmetrically provided with sliding groove (17), and the both sides of first connecting ring (14) are symmetrically fixedly connected with sliding block (18), and the outside of sliding block (18) is slidably connected with sliding groove (17).

7. The tool positioning device of claim 1, wherein: The end, away from first connecting ring (14), of second connecting column (15) penetrates one side of second connecting ring (22) and is fixedly connected with rotating disc (16).

Images