CN219562162U - Graphite milling cutter locating rack - Google Patents

Abstract

The utility model discloses a graphite milling cutter positioning frame which comprises a bottom plate, wherein two groups of bottom plates are arranged in total, a first supporting rod is connected to the two groups of bottom plates in a sliding mode, a second supporting rod is connected to the first supporting rod in a sliding mode, a transverse plate is arranged at the top end of the second supporting rod, a connecting rod is arranged in the transverse plate, a connecting block is connected to the connecting rod in a sliding mode, a positioning assembly is arranged on the connecting block, and a connecting hole matched with the second supporting rod is formed in the top end of the first supporting rod. According to the utility model, the milling cutter is inserted into the connecting cylinder and positioned at the inner sides of the three groups of clamping pieces through the positioning assembly, the rotating block rotates along with the threads to rotate towards the inner sides of the connecting cylinder, the top ends of the clamping pieces are inclined surfaces, and the rotating block is mutually close to the clamping pieces through the inclined surfaces of the top ends of the clamping pieces, so that the milling cutter is clamped in the connecting cylinder by the clamping pieces, the structure is simple, the operation is convenient, and the milling cutters with different sizes can be fixedly clamped.

Description

Graphite milling cutter locating rack

Technical Field

The utility model relates to the technical field of milling cutters, in particular to a graphite milling cutter positioning frame.

Background

The milling cutter is a rotary cutter for milling and has one or more cutter teeth, and during operation, each cutter tooth cuts off the allowance of a workpiece intermittently in sequence.

Through retrieving, the patent of the publication number CN216463078U discloses and a milling cutter locating rack convenient to installation and adjustment, including the support column, the support column top is connected with the plummer, plummer top both sides are equipped with the support, be connected with electric screw rod between the support, be connected with the nut piece on the electric screw rod, the nut piece bottom is connected with electric putter. The above patent suffers from the following disadvantages: after the milling cutter is installed, the nut block is driven by the electric screw rod to move to realize horizontal movement, the milling cutter is driven by the electric push rod to move in the vertical direction, the scheme comprises the electric screw rod, the electric push rod and the motor, the manufacturing cost is high, and the milling cutter can only move in the vertical and horizontal directions.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a graphite milling cutter positioning frame.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a graphite milling cutter locating rack, includes the bottom plate, the bottom plate is provided with two sets of altogether, two sets of sliding connection has first bracing piece on the bottom plate, sliding connection has the second bracing piece on the first bracing piece, the diaphragm is installed on the top of second bracing piece, the internally mounted of diaphragm has the connecting rod, sliding connection has the connecting block on the connecting rod, install locating component on the connecting block.

Further, the top of first bracing piece is provided with the connecting hole with second bracing piece looks adaptation, the internally mounted of first bracing piece has the baffle, be provided with the through-hole with second bracing piece looks adaptation on the baffle.

Further, the bottom of second bracing piece just is located the internally mounted of first bracing piece and has the dog, install the baffle on the second bracing piece, movable sleeve is equipped with the spring on the second bracing piece, the spring is located between baffle and the baffle.

Further, the locating component comprises a connecting block, a fixing plate, a connecting frame, a driving motor, a rotary table, a connecting cylinder, a clamping piece and a rotating block, wherein the connecting block is arranged at the bottom of the connecting block, the fixing plate is arranged at the bottom of the connecting block, the connecting frame is arranged at the bottom of the fixing plate, and the driving motor is arranged on the connecting frame.

Further, the power take off end of driving motor runs through the link and extends downwards below, and driving motor's power take off end installs the revolving stage, the internally mounted of revolving stage has the connecting cylinder, three sets of clamping pieces are evenly installed to the inside of connecting cylinder, connecting cylinder threaded connection has the commentaries on classics piece.

Further, the inside of connecting cylinder is provided with the milling cutter, the slider is installed to the bottom of first bracing piece, be provided with the spout with this slider looks adaptation on the bottom plate.

The beneficial effects of the utility model are as follows:

1. through the locating component that sets up, the inside that milling cutter inserted the connecting cylinder is located three sets of clamping piece inboardly, rotates the commentaries on classics piece, and the top of clamping piece is the inclined plane along with the screw thread to the inside rotation of connecting cylinder, and the clamping piece is seen through the inclined plane on clamping piece top to the commentaries on classics piece and is close to each other, makes the clamping piece press from both sides milling cutter at the inside of connecting cylinder tightly, simple structure, convenient operation can carry out fixed clamp with not unidimensional milling cutter.

2. Through the first bracing piece, second bracing piece, baffle, spring and the baffle that set up, first bracing piece is inside to slide through baffle extrusion spring at the second bracing piece, drives milling cutter and descends together when the second bracing piece is gliding down, loosens the second bracing piece, resets the second bracing piece through the tension of spring, conveniently adjusts milling cutter's height.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a positioning frame for a graphite milling cutter according to the present utility model;

fig. 2 is a schematic diagram of the internal structure of a first support rod of a positioning frame for a graphite milling cutter according to the present utility model;

fig. 3 is a schematic diagram of the internal structure of a connecting cylinder of a graphite milling cutter positioning frame according to the present utility model;

fig. 4 is a bottom view of a transverse plate structure of a positioning frame for a graphite milling cutter according to the present utility model.

In the figure: 1. a bottom plate; 2. a first support bar; 3. a second support bar; 4. a cross plate; 5. a connecting rod; 6. a connecting block; 7. a joint block; 8. a fixing plate; 9. a connecting frame; 10. a driving motor; 11. a rotary table; 12. a connecting cylinder; 13. a milling cutter; 14. a baffle; 15. a stop block; 16. a spring; 17. a partition plate; 18. a clamping piece; 19. and (5) rotating the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1, a graphite milling cutter locating rack, which comprises a base plate 1, bottom plate 1 is provided with two sets of altogether, and two sets of sliding connection has first bracing piece 2 on the bottom plate 1, sliding connection has second bracing piece 3 on the first bracing piece 2, diaphragm 4 is installed on the top of second bracing piece 3, the internally mounted of diaphragm 4 has connecting rod 5, sliding connection has connecting block 6 on the connecting rod 5, install locating component on the connecting block 6, the slider is installed to the bottom of first bracing piece 2, be provided with the spout with this slider looks adaptation on the bottom plate 1, first bracing piece 2 can carry out the back-and-forth slip on bottom plate 1.

Referring to fig. 2, the top of the first support rod 2 is provided with a connecting hole adapted to the second support rod 3, a baffle 14 is installed in the first support rod 2, a through hole adapted to the second support rod 3 is provided on the baffle 14, a stop block 15 is installed at the bottom of the second support rod 3 and located in the first support rod 2, a partition 17 is installed on the second support rod 3, a spring 16 is movably sleeved on the second support rod 3, the spring 16 is located between the partition 17 and the baffle 14, the second support rod 3 slides downwards in the first support rod 2, the spring 16 is extruded by the partition 17, and the second support rod 3 is reset by the tension of the spring 16 after the second support rod 3 is loosened.

Referring to fig. 1, 3 and 4, the positioning assembly comprises a connecting block 7, a fixing plate 8, a connecting frame 9, a driving motor 10, a rotary table 11, a connecting cylinder 12, a clamping piece 18 and a rotating block 19, wherein the connecting block 7 is installed at the bottom of the connecting block 6, a pull rod is installed on the front surface of the connecting block 7, the connecting block 6 is conveniently controlled to slide on the connecting rod 5 through the pull rod, the pull rod is pulled downwards at the same time, a second supporting rod 3 can be driven to slide downwards in the first supporting rod 2, the fixing plate 8 is installed at the bottom of the connecting block 7, the connecting frame 9 is installed at the bottom of the fixing plate 8, the driving motor 10 is installed on the connecting frame 9, the power output end of the driving motor 10 extends downwards through the connecting frame 9, the power output end of the driving motor 10 is provided with the rotary table 11, and the driving motor 10 operates to drive the rotary table 11 to rotate, and simultaneously drives a milling cutter 13 to rotate;

the internally mounted of revolving stage 11 has connecting cylinder 12, three sets of clamping piece 18 are evenly installed to the inside of connecting cylinder 12, connecting cylinder 12 threaded connection has a turning block 19, and the inside of turning block 19 is the cavity, and milling cutter 13 runs through turning block 19 and inserts inside connecting cylinder 12, the inside of connecting cylinder 12 is provided with milling cutter 13, and milling cutter 13 is located inside three sets of clamping piece 18, and the top of three sets of clamping piece 18 is the inclined plane, and when turning block 19 rotated to the inside removal of connecting cylinder 12, the inner wall of turning block 19 and the inclined plane contact of the section of keeping out of clamping piece 18 are close to each other with three sets of clamping piece 18, realize the centre gripping effect.

Working principle: when the milling cutter 13 is used, the cutting edge of the milling cutter 13 is downwards inserted into the connecting barrel 12, the inserted part of the milling cutter 13 is positioned between three groups of clamping pieces 18, the rotating block 19 is rotated, the rotating block 19 moves towards the inside of the connecting barrel 12, the inner wall of the rotating block 19 contacts with the inclined surfaces of the clamping pieces 18, the clamping pieces 18 are mutually close to each other, the milling cutter 13 is internally clamped by the rotating block 19, the driving motor 10 operates to drive the rotary table 11 to rotate, the milling cutter 13 is driven to rotate together when the rotary table 11 rotates, the connecting block 7 is pulled by a pull rod on the front surface of the connecting block 7 to drive the connecting block 6 to slide left and right on the connecting rod 5, the milling cutter 13 simultaneously slides left and right, the pull rod is pulled downwards to drive the second supporting rod 3 to slide downwards in the inside of the first supporting rod 2, the upper and lower positions of the milling cutter 13 are adjusted, the baffle 17 presses the spring 16 when the second supporting rod 3 slides, and the pull rod is released to reset the second supporting rod 3 by the tension of the spring 16.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

Claims (6)

1. The utility model provides a graphite milling cutter locating rack, its characterized in that, including bottom plate (1), bottom plate (1) are provided with two sets of altogether, two sets of sliding connection has first bracing piece (2) on bottom plate (1), sliding connection has second bracing piece (3) on first bracing piece (2), diaphragm (4) are installed on the top of second bracing piece (3), internally mounted of diaphragm (4) has connecting rod (5), sliding connection has connecting block (6) on connecting rod (5), install locating component on connecting block (6).

2. The graphite milling cutter positioning frame according to claim 1, wherein a connecting hole matched with the second supporting rod (3) is formed in the top end of the first supporting rod (2), a baffle plate (14) is mounted in the first supporting rod (2), and a through hole matched with the second supporting rod (3) is formed in the baffle plate (14).

3. The graphite milling cutter positioning frame according to claim 1, wherein a stop block (15) is arranged at the bottom of the second supporting rod (3) and positioned in the first supporting rod (2), a partition plate (17) is arranged on the second supporting rod (3), a spring (16) is movably sleeved on the second supporting rod (3), and the spring (16) is positioned between the partition plate (17) and the baffle plate (14).

4. The graphite milling cutter positioning frame according to claim 1, wherein the positioning assembly comprises a connecting block (7), a fixing plate (8), a connecting frame (9), a driving motor (10), a rotary table (11), a connecting cylinder (12), a clamping piece (18) and a rotating block (19), the connecting block (7) is arranged at the bottom of the connecting block (6), the fixing plate (8) is arranged at the bottom of the connecting block (7), the connecting frame (9) is arranged at the bottom of the fixing plate (8), and the driving motor (10) is arranged on the connecting frame (9).

5. The graphite milling cutter positioning frame according to claim 4, wherein the power output end of the driving motor (10) extends downwards through the connecting frame (9), the rotary table (11) is installed at the power output end of the driving motor (10), the connecting cylinder (12) is installed in the rotary table (11), three groups of clamping pieces (18) are evenly installed in the connecting cylinder (12), and the connecting cylinder (12) is in threaded connection with the rotary block (19).

6. The graphite milling cutter positioning frame according to claim 5, wherein a milling cutter (13) is arranged in the connecting cylinder (12), a sliding block is arranged at the bottom of the first supporting rod (2), and a sliding groove matched with the sliding block is arranged on the bottom plate (1).