CN219444240U

CN219444240U - Clamp for cutter machining

Info

Publication number: CN219444240U
Application number: CN202320526922.0U
Authority: CN
Inventors: 张智; 王立丁; 张冬阳; 王超; 张曙
Original assignee: Ma'anshan Zhongjin Superhard Material Technology Development Co ltd
Current assignee: Ma'anshan Zhongjin Superhard Material Technology Development Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-01
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a clamp for machining a cutter, which comprises a mounting bracket, wherein a clamping assembly is arranged above the mounting bracket; the clamping assembly comprises a clamping upper plate, a clamping lower plate, a clamping adjusting assembly and a reinforcing assembly, wherein the clamping lower plate is arranged below the clamping upper plate, the clamping upper plate and the clamping lower plate are connected by the clamping adjusting assembly, and the reinforcing assembly is arranged on the clamping upper plate and the clamping lower plate. According to the clamp for machining the cutter, the upper end of the upper clamping plate is limited and vertically moved by the limiting rod when in clamping and adjusting, the stability of the upper clamping plate during clamping and adjusting is guaranteed, the flatness of the clamping surface is improved, the clamping effect is guaranteed, the cutter can be driven to rotate and adjust the angle according to the thickness of the cutter through the sleeving mode of the telescopic rod and the rotating rod, the clamping end is extruded with the clamping surface of the cutter, the clamping tightness is improved, and the cutter is prevented from falling off.

Description

Clamp for cutter machining

Technical Field

The utility model relates to the technical field of cutter clamping, in particular to a clamp for cutter machining.

Background

Tools are tools used in machining, also called cutting tools, most of which are machine-based, but also hand-held, because tools used in machining are used for cutting metallic materials, some of which require the use of clamps to assist in the clamping operation during the machining.

Among the prior art, chinese patent publication No. CN211728364U discloses a fixture for cutter processing, this patent is through rotatory regulation pole, can rely on the clamping axle to let to carry out screw drive between regulation pole and the side dish, and then link sideboard, the mutual butt joint activity of side dish, and then laminate, thereby let the last card strip synchronous displacement of its tip, and carry out the centre gripping location, have very high practicality, simultaneously can make things convenient for both to carry out the linkage and use through the block group between cassette and the draw-in groove, otherwise, after it disassembles, can be convenient for to move the cassette outward, then can separate sideboard, side dish, carry out solitary control and use, have very high categorised centre gripping effect.

But during the tool clamping process, the following drawbacks exist:

1. the stability and the roughness of grip block can't be guaranteed at the centre gripping in-process to current cutter, leads to the cutter to drop easily, influences the centre gripping effect.

2. The existing clamp cannot be adjusted according to the needs, and after the cutter is clamped, the angle of the existing clamp cannot be adjusted according to the machining needs.

Disclosure of Invention

The utility model aims to provide a clamp for machining a cutter, wherein the upper end of a clamping upper plate is limited and vertically moved by a limiting rod when in clamping and adjusting, so that the stability of the clamping surface is ensured, the flatness of the clamping surface is improved, the clamping effect is ensured, the clamping upper plate can be adjusted according to the thickness of the cutter in a sleeving manner by a telescopic rod and a rotating rod, the cutter can be driven to rotate and adjust the angle, the clamping end is extruded with the clamping surface of the cutter, the clamping tightness is improved, the cutter is prevented from falling off, and the problem in the prior art is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the clamp for machining the cutter comprises a mounting bracket, wherein a clamping assembly is arranged above the mounting bracket;

the clamping assembly comprises a clamping upper plate, a clamping lower plate, a clamping adjusting assembly and a reinforcing assembly, wherein the clamping lower plate is arranged below the clamping upper plate, the clamping upper plate and the clamping lower plate are connected through the clamping adjusting assembly, and the reinforcing assembly is arranged on the clamping upper plate and the clamping lower plate;

and the rear of the mounting bracket is connected with a total adjusting device, and the total adjusting device is fixed on the bottom plate.

Preferably, the clamping adjusting component comprises a rotating motor, a mounting plate, an air receiving seat, a rotating rod, a telescopic rod and a telescopic groove, wherein the rotating motor is fixed on the mounting bracket through the mounting plate, the output end of the rotating motor is arranged in the air receiving seat, the air receiving seat is fixed on the mounting plate, the upper side of the air receiving seat is connected with the rotating rod through a bearing, the telescopic groove is formed in the rotating rod, the telescopic rod is inserted into the telescopic groove, the clamping lower plate is sleeved and fixed at the upper end of the rotating rod, and the upper end of the telescopic rod is connected with the clamping upper plate.

Preferably, the telescopic link bottom is connected with telescopic slot inner wall laminating through the piston, is provided with the cutting on the telescopic link lateral surface, and the mouth department has been seted up with cutting cartridge limit draw-in groove in the telescopic slot upper end.

Preferably, two flanges are arranged in the air receiving seat and are respectively connected with the output ends of the rotating rod and the rotating motor, the telescopic groove in the rotating rod is communicated with the inside of the air receiving seat, and the side of the air receiving seat is connected with the air pump.

Preferably, the reinforcement component comprises a threaded column, a fastening end and a screwing ring, one end of the threaded column is connected with the screwing ring, the other end of the threaded column is connected with the fastening end, and screw holes screwed with the threaded column are formed in the upper clamping plate and the lower clamping plate.

Preferably, the fastening end is composed of a plurality of conical tips, and the two reinforcing components are symmetrically arranged on the clamping upper plate and the clamping lower plate.

Preferably, the total adjusting device comprises a telescopic cylinder, an adjusting seat, a butt joint block and an adjusting motor, wherein the telescopic cylinder is fixed on the bottom plate, the output end of the telescopic cylinder is connected with the adjusting seat, a turnover groove which is inserted and combined with the butt joint block is formed in one side of the adjusting seat, one end of the butt joint block is arranged in the turnover groove, the other end of the butt joint block is connected with the mounting bracket, the adjusting motor is fixed at the side end of the adjusting seat, and the butt joint block is sleeved on an output rod of the adjusting motor.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the clamp for machining the cutter, the upper end of the clamping upper plate is connected with the limiting rod, the upper end of the mounting bracket is provided with the limiting hole which is inserted and combined with the limiting rod, the bottom end of the telescopic rod is connected with the inner wall of the telescopic groove through the piston, the telescopic groove in the rotating rod is communicated with the inside of the air receiving seat, the air receiving seat side is connected with the air pump to place the cutter to be machined between the clamping upper plate and the clamping lower plate, the air pump is used for exhausting air in the air receiving seat, the telescopic rod is driven to move downwards in the telescopic groove, and therefore the clamping upper plate is driven to move downwards and clamp the cutter with the clamping lower plate, the upper end of the clamping upper plate is limited and vertically moved by the limiting rod when the clamping upper plate moves, stability when clamping adjustment is guaranteed, flatness of a clamping surface is improved, and clamping effect is guaranteed.

2. The utility model discloses a clamp for processing a cutter, wherein an inserting strip is arranged on the outer side surface of a telescopic rod, a clamping groove which is in inserting limit with the inserting strip is arranged at an opening at the upper end of the telescopic groove, two flanges are arranged in an air receiving seat and are respectively connected with a rotating rod and the output end of a rotating motor, and the angle of rotation adjustment of the cutter can be driven while the adjustment is carried out according to the thickness of the cutter in a sleeving manner of the telescopic rod and the rotating rod.

3. According to the clamp for machining the cutter, the two reinforcing components are symmetrically arranged on the clamping upper plate and the clamping lower plate, after clamping, the screw thread column is driven to rotate and extrude in the screw hole by screwing the upper and lower screw rings, so that the fastening end is extruded with the clamping surface of the cutter, the clamping tightness is improved, and the cutter is prevented from falling off.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a clamping assembly according to the present utility model;

FIG. 3 is a cross-sectional view of a clamp adjustment assembly of the present utility model;

FIG. 4 is a cross-sectional view of a reinforcement assembly according to the present utility model;

FIG. 5 is a side view of the overall adjustment mechanism of the present utility model;

fig. 6 is a top view of the structure of the total adjusting device of the present utility model.

In the figure: 1. a mounting bracket; 2. a clamping assembly; 21. clamping the upper plate; 22. clamping the lower plate; 23. a clamping adjustment assembly; 231. a rotating electric machine; 232. a mounting plate; 233. an air receiving seat; 234. a rotating rod; 235. a telescopic rod; 236. a telescopic slot; 24. a reinforcement assembly; 241. a threaded column; 242. a fastening end; 243. twisting the ring; 3. a total adjustment device; 31. a telescopic cylinder; 32. an adjusting seat; 33. a butt joint block; 34. adjusting a motor; 4. a bottom plate.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the problem that the stability and flatness of the clamping plate cannot be guaranteed in the clamping process of the existing tool, so that the tool is easy to fall off and the clamping effect is affected, referring to fig. 1-2, the following technical scheme is provided in the embodiment:

the clamp for machining the cutter comprises a mounting bracket 1, wherein a clamping assembly 2 is arranged above the mounting bracket 1, the clamping assembly 2 comprises a clamping upper plate 21, a clamping lower plate 22, a clamping adjusting assembly 23 and a reinforcing assembly 24, the clamping lower plate 22 is arranged below the clamping upper plate 21, the clamping upper plate 21 and the clamping lower plate 22 are connected by the clamping adjusting assembly 23, the reinforcing assembly 24 is arranged on the clamping upper plate 21 and the clamping lower plate 22, the clamping adjusting assembly 23 comprises a rotating motor 231, a mounting plate 232, a gas receiving seat 233, a rotating rod 234, a telescopic rod 235 and a telescopic groove 236, the rotating motor 231 is fixed on the mounting bracket 1 through the mounting plate 232, the output end of the rotating motor 231 is arranged in the gas receiving seat 233, the gas receiving seat 233 is fixed on the mounting plate 232, the upper part of the gas receiving seat 233 is connected with the rotating rod 234 through a bearing, the telescopic groove 236 is arranged in the rotating rod 234, the telescopic groove 236 is internally inserted with a telescopic rod 235, the clamping lower plate 22 is sleeved and fixed at the upper end of the rotary rod 234, the upper end of the telescopic rod 235 is connected with the clamping upper plate 21, the upper end of the clamping upper plate 21 is connected with a limiting rod, the upper end of the mounting bracket 1 is provided with a limiting hole which is inserted and closed with the limiting rod, the bottom end of the telescopic rod 235 is connected with the inner wall of the telescopic groove 236 in a fitting manner through a piston, the telescopic groove 236 in the rotary rod 234 is communicated with the inside of the air receiving seat 233, the side end of the air receiving seat 233 is connected with an air pump, a cutter to be processed is placed between the clamping upper plate 21 and the clamping lower plate 22, the air pump is used for pumping air in the air receiving seat 233, the telescopic rod 235 is driven to move downwards in the telescopic groove 236, the clamping upper plate 21 is driven to clamp the cutter, the upper end of the clamping upper plate 21 is limited by the limiting rod to move vertically, stability of the clamping adjustment is guaranteed, and the flatness of a clamping surface is improved, and the clamping effect is ensured.

Referring to fig. 3, an insert is disposed on an outer side of the telescopic rod 235, a slot is disposed at an upper end of the telescopic slot 236 and is limited by inserting the insert, two flanges are disposed in the air receiving seat 233 and are respectively connected with the rotating rod 234 and an output end of the rotating motor 231, during cutter processing, the rotating motor 231 drives the rotating rod 234 to rotate through the flanges, thereby driving the clamping lower plate 22 to rotate, and the inner end of the rotating rod 234 limits the insert on the outer side of the telescopic rod 235 through the slot, thereby rotating the telescopic rod 235 and the clamping upper plate 21, adjusting a horizontal angle of a cutter, facilitating cutter processing, and adjusting a rotation angle of the cutter according to a cutter thickness in a sleeving manner of the telescopic rod 235 and the rotating rod 234.

Referring to fig. 4, the reinforcing component 24 includes a threaded post 241, a fastening end 242 and a screwing ring 243, one end of the threaded post 241 is connected with the screwing ring 243, the other end of the threaded post 241 is connected with the fastening end 242, screw holes screwed with the threaded post 241 are formed on the clamping upper plate 21 and the clamping lower plate 22, the fastening end 242 is composed of a plurality of conical tips, the reinforcing component 24 is symmetrically installed on the clamping upper plate 21 and the clamping lower plate 22, after clamping, the screwing ring 243 is screwed up and down to drive the threaded post 241 to rotationally squeeze in the screw holes, so that the fastening end 242 is squeezed with a clamping surface of a cutter, the clamping tightness is improved, and the cutter is prevented from falling off.

In order to solve the problem that the existing clamp cannot be adjusted according to the needs, and the angle of the clamp cannot be adjusted according to the processing needs after clamping the cutter, referring to fig. 5-6, the present embodiment provides the following technical scheme:

the rear of the mounting bracket 1 is connected with a total adjusting device 3, the total adjusting device 3 is fixed on the bottom plate 4, the total adjusting device 3 comprises a telescopic cylinder 31, an adjusting seat 32, a butt joint block 33 and an adjusting motor 34, the telescopic cylinder 31 is fixed on the bottom plate 4, the output end of the telescopic cylinder 31 is connected with the adjusting seat 32, a turnover groove which is inserted and combined with the butt joint block 33 is formed in one side of the adjusting seat 32, one end of the butt joint block 33 is arranged in the turnover groove, the other end of the butt joint block 33 is connected with the mounting bracket 1, the adjusting motor 34 is fixed at the side end of the adjusting seat 32, the butt joint block 33 is sleeved on an output rod of the adjusting motor 34, the telescopic cylinder 31 adjusts the overall height, the adjusting motor 34 can drive the butt joint block 33 and the whole clamping assembly 2 to turn over an adjusting angle, the multi-angle adjustment is convenient, and the overall flexibility is improved.

Working principle: the cutter to be processed is placed between the clamping upper plate 21 and the clamping lower plate 22, the air pump is used for exhausting air from the air connecting seat 233, the telescopic rod 235 is driven to move downwards in the telescopic groove 236, the clamping upper plate 21 is driven to move downwards and the clamping lower plate 22 is used for clamping the cutter, the rotating motor 231 drives the rotating rod 234 to rotate through the flange during cutter processing, the clamping lower plate 22 is driven to rotate, the inner end of the rotating rod 234 is used for limiting the cutting on the outer side face of the telescopic rod 235 through the clamping groove, the telescopic rod 235 and the clamping upper plate 21 are connected to rotate, the horizontal angle of the cutter is adjusted, the telescopic cylinder 31 is adjusted to be the whole height, and the adjusting motor 34 can drive the butt joint block 33 and the whole clamping assembly 2 to turn over and adjust the angle.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixture for cutter processing, includes installing support (1), its characterized in that: a clamping assembly (2) is arranged above the mounting bracket (1);

the clamping assembly (2) comprises a clamping upper plate (21), a clamping lower plate (22), a clamping adjusting assembly (23) and a reinforcing assembly (24), wherein the clamping lower plate (22) is arranged below the clamping upper plate (21), the clamping upper plate (21) and the clamping lower plate (22) are connected through the clamping adjusting assembly (23), and the reinforcing assembly (24) is arranged on the clamping upper plate (21) and the clamping lower plate (22);

the rear of the mounting bracket (1) is connected with a total adjusting device (3), and the total adjusting device (3) is fixed on the bottom plate (4).

2. A tool-processing jig according to claim 1, wherein: the clamping adjusting assembly (23) comprises a rotating motor (231), a mounting plate (232), an air receiving seat (233), a rotating rod (234), a telescopic rod (235) and a telescopic groove (236), wherein the rotating motor (231) is fixed on a mounting bracket (1) through the mounting plate (232), the output end of the rotating motor (231) is arranged in the air receiving seat (233), the air receiving seat (233) is fixed on the mounting plate (232), the rotating rod (234) is connected to the upper side of the air receiving seat (233) through a bearing, the telescopic groove (236) is formed in the rotating rod (234), the telescopic rod (235) is arranged in the telescopic groove (236), the lower clamping plate (22) is sleeved and fixed at the upper end of the rotating rod (234), and the upper end of the telescopic rod (235) is connected with the upper clamping plate (21).

3. A tool-processing jig according to claim 2, wherein: the bottom of the telescopic rod (235) is connected with the inner wall of the telescopic groove (236) in a fitting way through a piston, cutting bars are arranged on the outer side face of the telescopic rod (235), and a clamping groove which is limited by the cutting bars in a plugging mode is formed in the upper end of the telescopic groove (236).

4. A tool-processing jig according to claim 2, wherein: two flanges are arranged in the air receiving seat (233), the two flanges are respectively connected with the output ends of the rotating rod (234) and the rotating motor (231), a telescopic groove (236) in the rotating rod (234) is communicated with the inside of the air receiving seat (233), and the side of the air receiving seat (233) is connected with an air pump.

5. A tool-processing jig according to claim 1, wherein: the reinforcing component (24) comprises a threaded column (241), a fastening end (242) and a screwing ring (243), wherein one end of the threaded column (241) is connected with the screwing ring (243), the other end of the threaded column (241) is connected with the fastening end (242), and screw holes screwed with the threaded column (241) are formed in the upper clamping plate (21) and the lower clamping plate (22).

6. The tool machining jig according to claim 5, wherein: the fastening end (242) consists of a plurality of conical tips, and the reinforcing components (24) are arranged in two and symmetrically arranged on the clamping upper plate (21) and the clamping lower plate (22).

7. A tool-processing jig according to claim 1, wherein: the general adjusting device (3) comprises a telescopic cylinder (31), an adjusting seat (32), a butt joint block (33) and an adjusting motor (34), wherein the telescopic cylinder (31) is fixed on a bottom plate (4), the output end of the telescopic cylinder (31) is connected with the adjusting seat (32), a turnover groove which is inserted and combined with the butt joint block (33) is formed in one side of the adjusting seat (32), one end of the butt joint block (33) is arranged in the turnover groove, the other end of the butt joint block (33) is connected with the mounting bracket (1), the adjusting motor (34) is fixed at the side end of the adjusting seat (32), and the butt joint block (33) is sleeved on an output rod of the adjusting motor (34).