CN211072875U

CN211072875U - Cutter clamping protection mechanism for cutter grinding machine

Info

Publication number: CN211072875U
Application number: CN201921807029.5U
Authority: CN
Inventors: 龚志城
Original assignee: Suzhou Lemake Cnc Machine Tool Co ltd
Current assignee: Wuxi Carvis Technology Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-24
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a cutter clamping protection mechanism for a cutter grinding machine, which comprises a fixed seat, a sliding seat, a mounting seat and a clamping seat, wherein the fixed seat is connected with the sliding seat through a first sliding block in a sliding way; the utility model discloses in, this cutter centre gripping protection mechanism for tool grinder, at first the grip slipper sets up on concave type frame, concave type frame rotates through the pivot and connects on the roating seat, in the process of using, unscrew pivot both ends threaded connection's spacing nut, it can adjust the angle of grip slipper to rotate concave type frame, make the cutter angle of fixing on the grip slipper adjustable, be convenient for carry out the processing of multi-angle to the cutter and polish, secondly the roating seat passes through the mount pad to be fixed on the sliding seat, the sliding seat is through first slider sliding connection on the fixing base, through electric putter's flexible, can drive the sliding seat back-and-forth movement, make the cutter of fixing on the grip slipper can carry out the automatically regulated of horizontal direction position.

Description

Cutter clamping protection mechanism for cutter grinding machine

Technical Field

The utility model relates to a cutter grinding machine technical field especially relates to a cutter centre gripping protection machanism for cutter grinding machine.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool, most of the grinding machines perform grinding by using a grinding wheel rotating at a high speed, and a few of the grinding machines perform processing by using other grinding tools such as oilstones and abrasive belts and free abrasives, such as a honing machine, a superfinishing machine, an abrasive belt grinding machine, a polishing machine and the like.

Present cutter fixture for cutter grinding machine, general single possesses carries out the fixed effect of centre gripping to the cutter, can't protect the cutter, when polishing to the broach, because of its length is longer, the vibrations nature is great, lead to its quality of processing of polishing to be lower, easily damage the broach, and present cutter fixture for cutter grinding machine can't carry out the position control and the angle modulation of horizontal direction, can't realize the multi-angle and polish, so user's demand can not be satisfied.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a cutter clamping protection mechanism for a cutter grinding machine.

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

A tool clamping protection mechanism for a tool grinding machine comprises a fixed seat, a sliding seat, a mounting seat and a clamping seat;

The fixed seat is connected with a sliding seat in a sliding mode through a first sliding block, a first sliding groove matched with the first sliding block for use is formed in the fixed seat, an electric push rod is fixed on the center of one end of the upper surface of the fixed seat in the length direction through a bolt, and the telescopic end of the electric push rod is welded and fixed with the sliding seat;

The upper surface of the sliding seat is fixedly provided with an installation seat through a second fixing bolt, a rotating seat is welded on the installation seat and is rotatably connected with the concave frame through a rotating shaft, and two ends of the rotating shaft are positioned on the outer side of the concave frame and are connected with limit nuts through bolts;

The welding has the bottom plate on the lateral wall that the roating seat was kept away from to concave type frame, the top that lies in the bottom plate on one lateral wall of concave type frame has the grip block through second slider sliding connection, threaded connection has third fixing bolt on the grip block, set up the second spout that the cooperation second slider used on the grip block.

Preferably, four corners of the upper surface of the fixing seat are in threaded connection with first fixing bolts.

Preferably, the concave frame and the rotating seat are provided with a first rotating shaft hole and a second rotating shaft hole which are matched with the rotating shaft in use.

Preferably, the two ends of the rotating shaft are connected with two limiting nuts through bolts positioned on the outer side of the concave frame, and the two limiting nuts are symmetrical to each other about the vertical center line of the rotating shaft.

Preferably, the lower supporting plate and the clamping plate are parallel to each other, and a threaded hole matched with the third fixing bolt for use is formed in the lower supporting plate.

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

1. The utility model discloses in, this cutter centre gripping protection mechanism for tool grinder, at first the grip slipper sets up on concave type frame, concave type frame rotates through the pivot and connects on the roating seat, in the process of using, unscrew pivot both ends threaded connection's spacing nut, it can adjust the angle of grip slipper to rotate concave type frame, make the cutter angle of fixing on the grip slipper adjustable, be convenient for carry out the processing of multi-angle to the cutter and polish, secondly the roating seat passes through the mount pad to be fixed on the sliding seat, the sliding seat is through first slider sliding connection on the fixing base, through electric putter's flexible, can drive the sliding seat back-and-forth movement, make the cutter of fixing on the grip slipper can carry out the automatically regulated of horizontal direction position, further made things convenient for the processing of cutter to polish.

2. This cutter centre gripping protection mechanism for cutter grinding machine, bottom plate and the grip block that sets up on the grip slipper, in the process of using, place the cutter on the bottom plate, set up the screw hole of cooperation third fixing bolt on the cutter in advance, rotate third fixing bolt, it moves down to drive the grip block, alright it is fixed with carrying out the centre gripping to the cutter, fixed mode is simple and convenient, it is also comparatively convenient to dismantle, and the setting of bottom plate, can carry out the auxiliary stay to the cutter, it is at the in-process of polishing to place the cutter, the vibrations nature is great, cause the cutter to damage, also influence the precision of polishing.

Drawings

Fig. 1 is a schematic structural view of a tool clamping and protecting mechanism for a tool grinding machine according to the present invention;

Fig. 2 is a schematic structural view of a clamping seat of a tool clamping protection mechanism for a tool grinding machine according to the present invention;

Fig. 3 is a schematic structural diagram of a rotary seat of the tool clamping protection mechanism for the tool grinding machine according to the present invention.

Illustration of the drawings:

1. A fixed seat; 2. a first fixing bolt; 3. a first chute; 4. a first slider; 5. a sliding seat; 6. an electric push rod; 7. a mounting seat; 8. a second fixing bolt; 9. a rotating base; 10. A limit nut; 11. a rotating shaft; 12. a concave frame; 13. a clamping seat; 14. a first spindle hole; 15. a lower supporting plate; 16. a third fixing bolt; 17. a clamping plate; 18. a second slider; 19. A second chute; 20. a second spindle hole.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

According to the utility model discloses an embodiment provides a cutter centre gripping protection machanism for cutter grinding machine.

Referring to fig. 1 to 3, a tool clamping protection mechanism for a tool grinding machine comprises a fixed seat 1, a sliding seat 5, a mounting seat 7 and a clamping seat 13;

A sliding seat 5 is connected to the fixed seat 1 in a sliding manner through a first sliding block 4, a first sliding chute 3 matched with the first sliding block 4 for use is formed in the fixed seat 1, an electric push rod 6 is fixed to the center of one end of the upper surface of the fixed seat 1 in the length direction through a bolt, and the telescopic end of the electric push rod 6 is welded and fixed with the sliding seat 5;

An installation seat 7 is fixed on the upper surface of the sliding seat 5 through a second fixing bolt 8, a rotating seat 9 is welded on the installation seat 7, the rotating seat 9 is rotatably connected with a concave frame 12 through a rotating shaft 11, and two ends of the rotating shaft 11 are positioned on the outer side of the concave frame 12 and are connected with a limiting nut 10 through bolts;

A lower supporting plate 15 is welded on one side wall of the concave frame 12 far away from the rotating seat 9, a clamping plate 17 is connected to the upper portion of the lower supporting plate 15 on one side wall of the concave frame 12 in a sliding mode through a second sliding block 18, a third fixing bolt 16 is connected to the clamping plate 17 in a threaded mode, and a second sliding groove 19 matched with the second sliding block 18 for use is formed in the clamping seat 13.

Four corners threaded connection of fixing base 1 upper surface have first fixing bolt 2, first fixing bolt 2's setting for fixing base 1's installation is fixed.

First pivot hole 14 and second pivot hole 20 that cooperation pivot 11 used have been seted up in the distribution on concave type frame 12 and the roating seat 9 for concave type frame 12 and roating seat 9 can rotate the connection through pivot 11, the outside bolted connection that the both ends of pivot 11 are located concave type frame 12 has stop nut 10, stop nut 10 is provided with two altogether, and two stop nut 10 are symmetrical about the vertical central line of pivot 11 each other, stop nut 10's setting for the rotation of restriction pivot 11.

The lower supporting plate 15 and the clamping plate 17 are parallel to each other, and a threaded hole matched with the third fixing bolt 16 is formed in the lower supporting plate 15.

The working principle is as follows: when the tool clamping and protecting mechanism for the tool grinding machine is used, firstly, the fixed seat 1 is fixed at a designated position on the tool grinding machine through the first fixing bolt 2, then a tool is placed on the lower supporting plate 15, a threaded hole matched with the third fixing bolt 16 is formed in advance on the tool, the third fixing bolt 16 is rotated to drive the clamping plate 17 to move downwards, so that the tool can be clamped and fixed, and at the moment, the tool can be used, in the using process, the limit nut 10 in threaded connection with the two ends of the rotating shaft 11 can be unscrewed, the angle of the clamping seat 13 can be adjusted by rotating the concave frame 12, so that the angle of the tool fixed on the clamping seat 13 can be adjusted, the tool can be conveniently machined and polished in multiple angles, secondly, the rotating seat 9 is fixed on the sliding seat 5 through the mounting seat 7, the sliding seat 5 is in sliding connection with the fixed seat 1 through the first sliding block, the sliding seat 5 can be driven to move back and forth, so that the cutter fixed on the clamping seat 13 can be automatically adjusted in the horizontal direction, and the cutter can be further conveniently machined and polished.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A tool clamping protection mechanism for a tool grinding machine is characterized by comprising a fixed seat (1), a sliding seat (5), a mounting seat (7) and a clamping seat (13);

The sliding seat (5) is connected to the fixed seat (1) in a sliding mode through the first sliding block (4), the first sliding groove (3) matched with the first sliding block (4) in use is formed in the fixed seat (1), the electric push rod (6) is fixed to the center of one end of the upper surface of the fixed seat (1) in the length direction through a bolt, and the telescopic end of the electric push rod (6) is welded and fixed with the sliding seat (5);

The upper surface of the sliding seat (5) is fixed with a mounting seat (7) through a second fixing bolt (8), a rotating seat (9) is welded on the mounting seat (7), the rotating seat (9) is rotatably connected with a concave frame (12) through a rotating shaft (11), and the two ends of the rotating shaft (11) positioned at the outer side of the concave frame (12) are connected with a limit nut (10) through bolts;

The welding has bottom plate (15) on concave type frame (12) keep away from a lateral wall of roating seat (9), there is grip block (17) top through second slider (18) sliding connection that lies in bottom plate (15) on a lateral wall of concave type frame (12), threaded connection has third fixing bolt (16) on grip block (17), set up second spout (19) that cooperation second slider (18) used on grip block (13).

2. The tool holding and protecting mechanism for the tool grinding machine according to claim 1, wherein first fixing bolts (2) are threadedly connected to four corners of the upper surface of the fixing base (1).

3. The tool clamping protection mechanism for the tool grinding machine according to claim 1, wherein the concave frame (12) and the rotary seat (9) are provided with a first rotary shaft hole (14) and a second rotary shaft hole (20) which are matched with the rotary shaft (11) for use.

4. The tool holding protection mechanism for the tool grinding machine according to claim 1, wherein two limit nuts (10) are bolted to both ends of the rotating shaft (11) at the outer side of the female frame (12), the two limit nuts (10) are provided in total, and the two limit nuts (10) are symmetrical to each other about a vertical center line of the rotating shaft (11).

5. The tool clamping protection mechanism for the tool grinding machine according to claim 1, wherein the lower support plate (15) and the clamping plate (17) are parallel to each other, and a threaded hole matched with the third fixing bolt (16) is formed in the lower support plate (15).