CN212824904U - Cutter clamping device and cutter detection tool - Google Patents

Abstract

The utility model provides a cutter clamping device and cutter detect frock relates to the cutter and detects technical field, when pressing from both sides the dress for solving the sword that moves that exists among the prior art and quiet sword, wastes time and energy, leads to pressing from both sides the lower problem design of dress efficiency of software testing. The utility model provides a cutter clamping device, include: the movable blade, the static blade, the fixed seat and the pressing component are arranged on the fixed seat; the pressing assembly comprises a guide part, a first pressing part and a second pressing part, wherein the first pressing part and the second pressing part are connected to the guide part, a first clamping space used for clamping the movable blade and the fixed seat is formed between the first pressing part and the second pressing part, or a second clamping space used for clamping the static blade and the fixed seat is formed between the first pressing part and the second pressing part, and the first pressing part can move or be locked relative to the second pressing part along the extension direction of the guide part.

Description

Cutter clamping device and cutter detection tool

Technical Field

The utility model belongs to the technical field of the cutter detects the structure technique and specifically relates to a cutter clamping device and cutter detect frock is related to.

Background

The cutting tool is called a cutter for short, and specifically, the cutting tool is used for cutting a workpiece by utilizing a cutting edge of the cutter, and the cutter mainly refers to a single-edge tool for turning, boring, slotting and planing. Cutting machining is a machining method in which an excess material layer on a blank or a workpiece is cut into chips by a cutting tool (including a cutting tool, a grinding tool, and an abrasive) to obtain a predetermined geometry, size, and surface quality of the workpiece.

Split type hydraulic pressure cutter or split type electronic cutter often include two cutting edges, and one of them is for moving the sword, and another is quiet sword, and when cutting little operation, move the sword and can move for quiet sword under hydraulic pressure or electric drive, be close to or keep away from quiet sword, be close to quiet sword in-process, move sword and quiet sword cooperation, extrusion cutting work piece to the realization is amputated the unnecessary part of work piece.

Carry out the course of working to moving sword and quiet sword, need press from both sides the dress and detect, and among the prior art, when pressing from both sides the dress to moving sword and quiet sword, waste time and energy, lead to pressing from both sides the lower problem of dress efficiency of software testing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutter clamping device and cutter detect frock to when solving the dynamic sword that exists and pressing from both sides the dress with quiet sword, waste time and energy leads to pressing from both sides the lower problem of dress efficiency of software testing.

The utility model provides a cutter clamping device, include: move sword, quiet sword, fixing base and compress tightly the subassembly.

The pressing assembly comprises a guide part, a first pressing part and a second pressing part, wherein the first pressing part and the second pressing part are connected to the guide part, a first clamping space used for clamping the movable blade and the fixed seat is formed between the first pressing part and the second pressing part, or a second clamping space used for clamping the fixed blade and the fixed seat is formed between the first pressing part and the second pressing part, and the first pressing part can move or be locked relative to the second pressing part along the extending direction of the guide part.

Further, the guide part is an outer stud, and the pressing assembly further comprises a first threaded sleeve in threaded fit with the outer stud.

The first thread insert, the first extrusion piece and the second extrusion piece are sequentially connected to the outer stud, and the first thread insert can drive the first extrusion piece to be close to the second extrusion piece.

Further, the first extrusion piece is provided with a mounting hole, and the first extrusion piece is sleeved on the outer stud in a sliding mode through the mounting hole.

Further, the second extrusion is fixedly attached to the outer stud.

Further, the compression assembly further comprises a second threaded sleeve in threaded fit with the outer threaded column; the second threaded sleeve is arranged on one side, facing away from the first extrusion part, of the second extrusion part and can drive the second extrusion part to be close to the first extrusion part.

Further, the first pressing member is a plate-shaped pressing member, and a pressing surface of the first pressing member is parallel to the pressed surface of the static blade and the pressed surface of the movable blade.

Further, the second extrusion piece is a plate-shaped extrusion piece, and the extrusion surface of the second extrusion piece is parallel to the extruded surface of the fixed seat.

Further, the fixing seat comprises a first fixing plate, a second fixing plate and a bracket, and the first fixing plate and the second fixing plate are fixedly connected to the bracket.

The movable blade is tightly abutted to the first fixing plate through the pressing component, and the static blade is tightly abutted to the second fixing plate through the pressing component.

Furthermore, either one of the first fixing plate and the movable blade is provided with a first positioning hole, and the other one of the first fixing plate and the movable blade is provided with a first positioning bulge matched with the first positioning hole.

Either one of the second fixing plate and the stationary blade is provided with a second positioning hole, and the other one of the second fixing plate and the stationary blade is provided with a second positioning bulge matched with the second positioning hole.

The utility model also provides a cutter detects frock includes foretell cutter clamping device.

The utility model provides a cutter clamping device, include: the movable blade, the static blade, the fixed seat and the pressing component are arranged on the fixed seat; the pressing assembly comprises a guide part, a first pressing part and a second pressing part, wherein the first pressing part and the second pressing part are connected to the guide part, a first clamping space used for clamping the movable blade and the fixed seat is formed between the first pressing part and the second pressing part, or a second clamping space used for clamping the static blade and the fixed seat is formed between the first pressing part and the second pressing part, and the first pressing part can move or be locked relative to the second pressing part along the extension direction of the guide part.

Utilize above-mentioned structure, when carrying out the clamping and fixing to moving sword and quiet sword, will move the sword and set up in the fixing base, utilize to compress tightly the subassembly and press from both sides the dress and move the sword in-process, make and move sword and fixing base and get into the first clamping space that compresses tightly the subassembly, make first extruded article and second extruded article do the motion that is close to each other, make first clamping space compression, it is fixed with the fixing base is compressed tightly by first extruded article and second extruded article to move the sword, make first extruded article and second extruded article locking, thereby realized that the clamping of moving the sword is fixed. Set up quiet sword in the fixing base, utilize to compress tightly the subassembly and press from both sides the quiet sword in-process of dress for quiet sword and fixing base get into the second clamping space that compresses tightly the subassembly, make the motion that is close to each other is done with the second extruded article to first extruded article, make the compression of second clamping space, quiet sword is compressed tightly fixedly by first extruded article and second extruded article with the fixing base, make first extruded article and second extruded article locking, thereby the clamping that has realized quiet sword is fixed. When dismantling moving sword and quiet sword, remove first extruded article and second extruded article and make first extruded article and second extruded article keep away from each other to make moving sword or quiet sword can break away from the fixing base.

In the structure, the first clamping space is reduced and the movable blade and the fixed seat are clamped tightly or the first clamping space is enlarged by adjusting the positions of the first extrusion piece and the second extrusion piece, and the movable blade and the fixed seat can be separated; through the position of adjusting first extruded article and second extruded article for the second clamping space reduces, and presss from both sides tight quiet sword and fixing base, perhaps makes second clamping space grow, and quiet sword and fixing base can separate. Avoided among the prior art through screwing or loosening a large amount of fasteners and realize the dismouting, lead to operating personnel to operate and waste time and energy, and then avoided moving sword and quiet sword that exist among the prior art when pressing from both sides the dress, waste time and energy, lead to pressing from both sides the lower problem of dress efficiency of software testing.

The utility model provides a cutter detects frock, including foretell cutter clamping device.

Because the cutter detects the frock and includes foretell cutter clamping device, consequently the advantage of cutter detection frock, including the advantage of cutter clamping device, no longer give unnecessary details.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a cutter clamping device provided in an embodiment of the present invention;

fig. 2 is an exploded schematic view of the cutter clamping device provided by the embodiment of the utility model.

Icon: 100-a hold-down assembly; 111-a first extrusion; 112-a second extrusion; 113-a guide; 114-a first clamping space; 115-a first thread insert; 124-a second clamping space; 200-a stationary edge; 210-a second positioning hole; 300-a moving edge; 400-a fixed seat; 410-a first fixation plate; 411-first positioning hole; 420-a second fixing plate; 421-a second positioning projection; 430-bracket.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

It should be noted that in the description of the present invention, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "connected" and "attached" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be directly connected or connected through an intermediate medium; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

The specific structure is shown in fig. 1-2.

The cutter clamping device that this embodiment provided includes: the movable blade 300, the static blade 200, the fixed seat 400 and the pressing assembly 100; the pressing assembly 100 includes a guide 113, and a first pressing member 111 and a second pressing member 112 both connected to the guide 113, a first clamping space 114 for clamping the movable blade 300 and the holder 400 is formed between the first pressing member 111 and the second pressing member 112, or a second clamping space 124 for clamping the stationary blade 200 and the holder 400 is formed, and the first pressing member 111 is movable or lockable relative to the second pressing member 112 in the extending direction of the guide 113.

By utilizing the structure, when the movable blade 300 and the static blade 200 are clamped and fixed, the movable blade 300 is arranged on the fixed seat 400, the pressing component 100 is utilized to clamp the movable blade 300, the movable blade 300 and the fixed seat 400 enter the first clamping space 114 of the pressing component 100, the first extrusion piece 111 and the second extrusion piece 112 move close to each other, the first clamping space 114 is compressed, the movable blade 300 and the fixed seat 400 are pressed and fixed by the first extrusion piece 111 and the second extrusion piece 112, the first extrusion piece 111 and the second extrusion piece 112 are locked, and clamping and fixing of the movable blade 300 are realized. The fixed blade 200 is arranged on the fixed seat 400, the fixed blade 200 and the fixed seat 400 enter the second clamping space 124 of the pressing assembly 100 in the process of clamping the fixed blade 200 by the pressing assembly 100, the first extrusion piece 111 and the second extrusion piece 112 move close to each other, the second clamping space 124 is compressed, the fixed blade 200 and the fixed seat 400 are pressed and fixed by the first extrusion piece 111 and the second extrusion piece 112, the first extrusion piece 111 and the second extrusion piece 112 are locked, and clamping and fixing of the fixed blade 200 are achieved. When the movable blade 300 and the stationary blade 200 are detached, the first pressing member 111 and the second pressing member 112 are moved such that the first pressing member 111 and the second pressing member 112 are away from each other, thereby enabling the movable blade 300 or the stationary blade 200 to be detached from the fixed base 400.

In the above structure, by adjusting the positions of the first extrusion part 111 and the second extrusion part 112, the first clamping space 114 is reduced and the movable blade 300 and the fixed seat 400 are clamped, or the first clamping space 114 is enlarged, and the movable blade 300 and the fixed seat 400 can be separated; by adjusting the positions of the first pressing piece 111 and the second pressing piece 112, the second clamping space 124 is reduced and the static blade 200 and the fixed seat 400 are clamped, or the second clamping space 124 is enlarged, and the static blade 200 and the fixed seat 400 can be separated. The problem that the operation of operators is time-consuming and labor-consuming due to the fact that disassembly and assembly are achieved by screwing or unscrewing a large number of fasteners in the prior art is avoided, and the problem that clamping efficiency is low due to the fact that time-consuming and labor-consuming are avoided when the movable blade 300 and the static blade 200 in the prior art are clamped is solved.

In addition, the elastic clamping and fixing of the static blade 200 or the movable blade 300 are completed by the first pressing piece 111 and the second pressing piece 112, and the problems that the cutter or the fixed seat 400 is abraded or the thread slips and the like due to frequent dismounting and mounting of fasteners are avoided.

Meanwhile, compared with the prior art that mounting holes at different positions need to be formed according to cutters with different sizes or fixing seats 400 with different mounting hole positions are prepared, the elastic clamping and fixing of the static blade 200 or the movable blade 300 can be achieved directly by the first extrusion piece 111 and the second extrusion piece 112 aiming at the cutters with different sizes, and the applicability of the cutter clamping device is improved.

In an alternative embodiment of the present invention, the guiding member 113 is an external stud, and the compressing assembly 100 further includes a first threaded sleeve 115 threadedly engaged with the external stud.

The first screw 115, the first presser 111, and the second presser 112 are connected to the outer stud in this order, and the first screw 115 is capable of driving the first presser 111 closer to the second presser 112.

Preferably, the first pressing part 111 is driven by the first screw sleeve 115 to move relative to the second pressing part 112, specifically, the movable blade 300 and the fixed seat 400 are arranged in the first clamping space 114, the first screw sleeve 115 is in threaded connection with the outer screw column, the first screw sleeve 115 is screwed, so that the first screw sleeve 115 moves towards the direction close to the first pressing part 111 along the outer screw column and pushes against the first pressing part 111, so that the first pressing part 111 gradually moves towards the second pressing part 112 until the first pressing part 111 abuts against the movable blade 300, and meanwhile, the second pressing part 112 abuts against the fixed seat 400, so that the movable blade 300 and the fixed seat 400 abut against and are fastened. Set up quiet sword 200 and fixing base 400 in second clamping space 124, first swivel nut 115 and outer post threaded connection revolve and twist first swivel nut 115 for first swivel nut 115 is to being close to first extruded article 111 direction along outer post bolt and is moved, and the butt promotes first extruded article 111, makes first extruded article 111 move to second extruded article 112 direction gradually, until first extruded article 111 support tight quiet sword 200, and simultaneously, second extruded article 112 supports tight fixing base 400, makes quiet sword 200 and fixing base 400 butt fastening. In the disassembly process, the first pressing member 111 and the static blade 200 or the movable blade 300 can be released from being tightly pressed by unscrewing the first threaded sleeve 115.

In an optional technical solution of this embodiment, the first pressing member 111 has a mounting hole, and the first pressing member 111 is slidably sleeved on the outer stud along the outer stud through the mounting hole.

Preferably, the first pressing member 111 is slidably sleeved on the outer stud through the mounting hole, so that the first screw sleeve 115 can drive the first pressing member 111 to move and press the movable blade 300 or the static blade 200. Thereby realizing the clamping and fastening between the movable blade 300 and the fixed seat 400 or between the static blade 200 and the fixed seat 400.

In an alternative embodiment of this embodiment, the second extrusion 112 is fixedly attached to the outer stud.

Preferably, the second extrusion piece 112 is fixedly connected to the outer stud, the first extrusion piece 111 is driven by the first screw sleeve 115, so that the first extrusion piece 111 can be close to the second extrusion piece 112, the movable blade 300 and the fixed seat 400 or the static blade 200 and the fixed seat 400 are extruded and fastened, the size of the first clamping space 114 or the second clamping space 124 can be adjusted in a single direction by utilizing the action of the first extrusion piece 111, the size of the first clamping space 114 or the second clamping space 124 can be adjusted only by controlling the single first screw sleeve 115, the operation is convenient, and the dismounting efficiency is high.

In another optional technical solution of this embodiment, the compressing assembly 100 further includes a second threaded sleeve in threaded engagement with the external threaded column; the second screw is provided on a side of the second presser 112 facing away from the first presser 111, and the second screw is capable of driving the second presser 112 close to the first presser 111.

Preferably, the second extrusion piece 112 is provided with a hole site for sleeving the outer stud, and after the second extrusion piece 112 is sleeved on the outer stud, the second extrusion piece can slide along the extension direction of the outer stud, and the second extrusion piece 112 can be driven to move in the direction close to the first extrusion piece 111 by screwing the second threaded sleeve. In the process of clamping the movable blade 300 and the fixed seat 400 or the static blade 200 and the fixed seat 400, the first threaded sleeve 115 and the second threaded sleeve are respectively screwed simultaneously, so that the first threaded sleeve 115 pushes the first extrusion piece 111 tightly, and the second threaded sleeve pushes the second extrusion piece 112 tightly, thereby realizing the extrusion and fastening of the movable blade 300 and the fixed seat 400 or the static blade 200 and the fixed seat 400. The movable blade 300 and the fixed seat 400 or the static blade 200 and the fixed seat 400 can also be tightly pressed and fastened only by screwing the first threaded sleeve 115 so that the first threaded sleeve 115 tightly pushes the first pressing piece 111 or only screwing the second threaded sleeve so that the second threaded sleeve tightly pushes the second pressing piece 112.

The structure enables the first extrusion piece 111 and the second extrusion piece 112 to realize synchronous adjustment, and improves the clamping stability of the movable blade 300 and the static blade 200.

In an alternative solution of this embodiment, the first pressing member 111 is a plate-shaped pressing member, and the pressing surface of the first pressing member 111 is parallel to the pressed surface of the stationary blade 200 and the pressed surface of the movable blade 300.

Preferably, the first extrusion member 111 is a strip-shaped plate extrusion member, and one end of the first extrusion member is provided with a mounting hole through which the first extrusion member 111 is sleeved on the threaded column. The pressing surface of the plate-shaped pressing member is parallel to the pressed surface of the stationary blade 200 and the pressed surface of the movable blade 300. After the first extrusion piece 111 is extruded and tightly abutted to the movable blade 300 under the driving of the first threaded sleeve 115, the extrusion surface of the first extrusion piece 111 can be completely attached to the extruded surface of the movable blade 300, so that the friction area between the first extrusion piece 111 and the movable blade 300 is increased, and the movable blade 300 and the first extrusion piece 111 are prevented from sliding relatively; in addition, the contact area between the first extrusion piece 111 and the movable blade 300 is increased, so that the pressure of the movable blade 300 applied to the first extrusion piece 111 is reduced, and the movable blade 300 is prevented from being worn. After the first extrusion piece 111 is extruded and tightly abutted against the static blade 200 under the driving of the first threaded sleeve 115, the extrusion surface of the first extrusion piece 111 can be completely attached to the extruded surface of the static blade 200, so that the friction area between the first extrusion piece 111 and the static blade 200 is increased, and the relative sliding between the static blade 200 and the first extrusion piece 111 is avoided; in addition, the contact area between the first pressing member 111 and the stationary blade 200 is increased, so that the pressure of the stationary blade 200 applied to the first pressing member 111 is reduced, and the stationary blade 200 is prevented from being worn.

In an alternative solution of this embodiment, the second pressing member 112 is a plate-shaped pressing member, and a pressing surface of the second pressing member 112 is parallel to a pressed surface of the fixing base 400.

Preferably, the second pressing member 112 is a strip-shaped plate-shaped pressing member, and the second pressing member 112 is fixedly connected to one end of the outer stud, and the second pressing member 112 may be fixed to one end of the outer stud by welding, or may be provided with an internal thread, and is fixedly connected with the outer stud by a thread.

Preferably, the pressing surface of the second pressing member 112 is parallel to the pressed surface of the fixing base 400. When the second extrusion piece 112 is extruded and tightly abutted against the fixed seat 400, the extrusion surface of the second extrusion piece 112 can be completely attached to the extruded surface of the fixed seat 400. Thereby increasing the friction area between the second extrusion piece 112 and the fixed seat 400 and avoiding the relative sliding between the fixed seat 400 and the second extrusion piece 112; in addition, the contact area between the second extrusion piece 112 and the fixing seat 400 is increased, so that the pressure of the second extrusion piece 112 on the fixing seat 400 is reduced, and the abrasion of the fixing seat 400 is avoided.

In an optional technical solution of this embodiment, the fixing base 400 includes a first fixing plate 410, a second fixing plate 420 and a bracket 430, and both the first fixing plate 410 and the second fixing plate 420 are fixedly connected to the bracket 430.

The movable blade 300 is tightly connected to the first fixing plate 410 via the pressing assembly 100, and the stationary blade 200 is tightly connected to the second fixing plate 420 via the pressing assembly 100.

First fixed plate 410 passes through bolt fixed connection in support 430, and second fixed plate 420 passes through bolt fixed connection in support 430, and first fixed plate 410 all sets up in support 430 top with second fixed plate 420, and first fixed plate 410 sets up with second fixed plate 420 relatively, and after moving sword 300 and quiet sword 200 all are fixed by compressing tightly subassembly 100, moving sword 300 and quiet sword 200 set up relatively to be ready for follow-up moving sword 300 and quiet sword 200 to detect.

Preferably, in the clamped state of the movable blade 300, the first pressing member 111 abuts against and presses the movable blade 300, and the second pressing member 112 abuts against and presses the first fixing plate 410, so that the movable blade 300 is clamped to the first fixing plate 410. In the clamped state of the stationary blade 200, the first pressing member 111 abuts against and presses the stationary blade 200, and the second pressing member 112 abuts against and presses the second fixing plate 420, so that the stationary blade 200 is clamped to the first fixing plate 410.

The cutter clamping device at least comprises two groups of pressing assemblies 100, wherein one group of pressing assemblies 100 is used for clamping the movable blade 300, and the other group of pressing assemblies 100 is used for clamping the static blade 200.

Preferably, the cutter clamping device comprises three groups of pressing assemblies 100, wherein two groups of pressing assemblies 100 are used for clamping the movable blade 300 at the same time to prevent the movable blade 300 with larger thickness from loosening. Another set of hold-down assemblies 100 is used to secure the clamped stationary blade 200.

In the optional technical solution of this embodiment, one of the first fixing plate 410 and the movable blade 300 is provided with a first positioning hole 411, and the other of the first fixing plate and the movable blade is provided with a first positioning protrusion engaged with the first positioning hole 411.

Either one of the second fixing plate 420 and the stationary blade 200 is formed with a second positioning hole 210, and the other one of the two is formed with a second positioning protrusion 421 matching with the second positioning hole 210.

Preferably, the first positioning hole 411 and the second positioning hole 210 are engaged to limit the horizontal movement of the movable blade 300 with respect to the first fixing plate 410. The second positioning hole 210 and the second positioning protrusion 421 cooperate to limit the horizontal movement of the stationary blade 200 relative to the second fixing plate 420, thereby further ensuring that the stationary blade 200 and the movable blade 300 are both fixed and stable.

Preferably, the first fixing plate 410 is provided with a first positioning protrusion, the movable blade 300 is provided with a first positioning hole 411, the movable blade 300 is placed on the first fixing plate 410, the first positioning hole 411 is sleeved on the first positioning protrusion, and the pressing assembly 100 is used for clamping and fixing the movable blade 300 and the first fixing plate 410, so as to fix the movable blade 300.

In addition, the first positioning protrusion may be formed on the movable blade 300, and the first positioning hole 411 may be formed on the first fixing plate 410.

Preferably, the second fixing plate 420 is provided with a second positioning hole 210, the stationary blade 200 is provided with a second positioning protrusion 421, the stationary blade 200 is placed on the second fixing plate 420, the second positioning hole 210 is sleeved on the second positioning protrusion 421, and the stationary blade 200 and the second fixing plate 420 are clamped and fixed by the pressing assembly 100, so as to complete the fixing of the stationary blade 200.

In addition, the second positioning hole 210 may be formed in the stationary blade 200, and the second positioning protrusion 421 may be formed in the second fixing plate 420.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims (10)

1. The utility model provides a cutter clamping device which characterized in that includes: the movable blade (300), the static blade (200), the fixed seat (400) and the pressing component (100);

the pressing assembly (100) comprises a guide piece (113), a first pressing piece (111) and a second pressing piece (112) which are connected to the guide piece (113), a first clamping space (114) for clamping the movable blade (300) and the fixed seat (400) is formed between the first pressing piece (111) and the second pressing piece (112), or a second clamping space (124) for clamping the fixed blade (200) and the fixed seat (400) is formed, and the first pressing piece (111) can move or be locked relative to the second pressing piece (112) along the extending direction of the guide piece (113).

2. The cutter clamping device according to claim 1, wherein the guide member (113) is an outer threaded cylinder, and the pressing assembly (100) further comprises a first threaded sleeve (115) in threaded engagement with the outer threaded cylinder;

the first screw sleeve (115), the first pressing member (111), and the second pressing member (112) are connected to the outer stud in this order, and the first screw sleeve (115) is capable of driving the first pressing member (111) close to the second pressing member (112).

3. The cutter clamping device according to claim 2, wherein the first pressing piece (111) is provided with a mounting hole, and the first pressing piece (111) is slidably sleeved on the outer stud along the outer stud through the mounting hole.

4. The cutter clamping device according to claim 3, wherein the second extrusion (112) is fixedly connected to the outer stud.

5. The cutter clamping device according to claim 2, wherein the pressing assembly (100) further comprises a second threaded sleeve in threaded engagement with the outer threaded cylinder; the second screw sleeve is arranged on the side, facing away from the first extrusion part (111), of the second extrusion part (112), and the second screw sleeve can drive the second extrusion part (112) to be close to the first extrusion part (111).

6. The cutter clamping device according to any one of claims 1 to 5, wherein the first pressing member (111) is a plate-shaped pressing member, and a pressing surface of the first pressing member (111) is parallel to a pressed surface of the static blade (200) and a pressed surface of the movable blade (300).

7. The cutter clamping device according to any one of claims 1 to 5, wherein the second pressing member (112) is a plate-shaped pressing member, and a pressing surface of the second pressing member (112) is parallel to a pressed surface of the fixed seat (400).

8. The cutter clamping device according to any one of claims 1 to 5, wherein the fixing seat (400) comprises a first fixing plate (410), a second fixing plate (420) and a bracket (430), and the first fixing plate (410) and the second fixing plate (420) are fixedly connected to the bracket (430);

the movable blade (300) is tightly abutted against the first fixing plate (410) through the pressing component (100), and the static blade (200) is tightly abutted against the second fixing plate (420) through the pressing component (100).

9. The cutter clamping device according to claim 8, wherein either one of the first fixed plate (410) and the movable blade (300) is provided with a first positioning hole (411), and the other one of the first fixed plate and the movable blade is provided with a first positioning protrusion matched with the first positioning hole (411);

either one of the second fixing plate (420) and the stationary blade (200) is provided with a second positioning hole (210), and the other one of the second fixing plate and the stationary blade is provided with a second positioning protrusion (421) matched with the second positioning hole (210).

10. A cutter detection tool, characterized by comprising the cutter clamping device of any one of claims 1 to 9.

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