CN216503666U

CN216503666U - Sucking disc for machine tool machining

Info

Publication number: CN216503666U
Application number: CN202123311915.9U
Authority: CN
Inventors: 廖美良
Original assignee: Wuhan Guanhong Precision Hardware Products Co ltd
Current assignee: Wuhan Guanhong Precision Hardware Products Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-13
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to the technical field of machining, and discloses a sucker for machine tool machining, which comprises a tool body, wherein a vent pipe extending into the tool body is inserted into the right side of the tool body, a movable plate is sleeved outside the vent pipe, a connecting spring connected with the right side wall inside the tool body is fixedly connected to the right side wall of the movable plate, a suction inner block sleeved outside the vent pipe and in contact with the movable plate is movably connected to the rear inside of the tool body, and a fixed groove is formed in the bottom of the suction inner block. This sucking disc for machine tool machining makes sealed fore-set and frock body closely laminate through supporting spring, and sealed fore-set has played sealed effect this moment, and when breather pipe and aspiration pump interconnect during operation, form the negative pressure between suction hole, sealed fore-set and the movable groove and the metal sheet for the metal sheet is fixed stable, and for the mode that uses the sealing washer to form the negative pressure space, the device uses more stably.

Description

Sucking disc for machine tool machining

Technical Field

The utility model relates to the technical field of machining, in particular to a sucking disc for machining of a machine tool.

Background

The machining is a process of changing the external dimensions or properties of a workpiece by a mechanical device, and is classified into cutting and pressing according to the difference in machining modes, and the device used for machining is collectively called a machine tool.

The kind of lathe is many, wherein the milling machine is the most common one, the milling machine need use the frock to fix the metal sheet of processing instead with man-hour, common divide into magnetic force frock and sucking disc frock on the market, the sucking disc frock utilizes atmospheric pressure to make the metal sheet fixed, common sucking disc frock most of need be sealed with rubber seal ring when using just can use, rubber seal ring easily appears wearing and tearing when using and makes the leakproofness become, thereby lead to the metal sheet to appear becoming flexible, the unusual condition of processing appears, so the sucking disc is used in the machine tool processing of proposing solves the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the sucker for machine tool machining, which has the advantages of stable adsorption and the like and solves the problem of unstable adsorption caused by abrasion of a sealing ring.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: a sucker for machine tool machining comprises a tool body, wherein a vent pipe extending into the tool body is inserted into the right side of the tool body, a movable plate is sleeved outside the vent pipe, a connecting spring connected with the right side wall inside the tool body is fixedly connected to the right side wall of the movable plate, a suction inner block sleeved outside the vent pipe and in contact with the movable plate is movably connected to the back inside the tool body, a fixed groove is formed in the bottom of the suction inner block, a fixing mechanism extending into the fixed groove is movably connected to the inside of the tool body, an installation spring connected with the tool body is fixedly connected to the right side wall of the fixing mechanism, a pull rod extending to the outside of the tool body is fixedly connected to the right side wall of the fixing mechanism, a suction hole is formed in the top of the tool body, and a movable groove is formed in the top of the suction inner block, the inside swing joint of activity groove has the sealed air suction mechanism who extends to the inside of suction opening.

The utility model has the beneficial effects that:

1) this sucking disc for machine tool machining makes sealed fore-set and frock body closely laminate through supporting spring, sealed fore-set this moment has played sealed effect, when breather pipe and aspiration pump interconnect during operation, the suction hole, form the negative pressure between sealed fore-set and the movable groove and the metal sheet, thereby make the metal sheet fixed stable, for the mode that uses the sealing washer to form the negative pressure space, the device uses more stably, can effectually avoid leading to processing unusual circumstances to take place during processing because the sealing washer wearing and tearing lead to the metal sheet.

2) This sucking disc for machine tool machining, drive the adjustable shelf motion through the pulling pull rod, vertical motion under the effect of this in-process activity montant at direction recess and guide block, can dismantle the suction inner block and get off when activity montant separates with fixed recess and change, through setting up first inner block, the second inner block, the third inner block and the fourth inner block make the device can adjust according to actual conditions, first inner block, the second inner block, the suction scope and the shape that third inner block and fourth inner block produced are different, thereby make the device can adsorb fixedly to the metal sheet of different specifications and different shapes, higher flexibility has when having guaranteed good suction, the practicality is stronger.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the movable groove is composed of sixteen movable grooves and eight vent holes, the sixteen movable grooves are formed in the top of the suction inner block, the front side is eight, the vent holes which are formed in the inner portion of the suction inner block and are communicated with the rear side are formed in the right side wall of each movable groove.

Adopt above-mentioned further scheme's beneficial effect is that, the activity groove provides the activity space for sealed air suction mechanism can normal motion.

Further, sealed air suction mechanism is by sealed fore-set, stopper and supporting spring, the inside swing joint in activity groove has the sealed fore-set that extends to the suction opening inside, equal fixedly connected with stopper on the left and right sides wall of sealed fore-set, the bottom fixedly connected with supporting spring of sealed fore-set.

Furthermore, the sealing top column is composed of a movable column and a through hole, the top of the movable column is an arc-shaped surface, and the through hole is formed in the top of the movable column.

The beneficial effects of adopting above-mentioned further scheme are that, sealed air suction mechanism has played certain sealed effect, makes sealed fore-set and frock body closely laminate through supporting spring, and sealed fore-set has played sealed effect this moment, and when breather pipe and aspiration pump interconnect during operation, form the negative pressure between suction opening, sealed fore-set and the activity groove and the metal sheet to make the metal sheet fixed stable.

Further, fixed establishment comprises movable frame, direction recess, activity montant and guide block, the inside swing joint of frock body has movable frame, the direction recess has all been seted up on the wall of movable frame's the front and back both sides, movable frame's inside swing joint has the activity montant that extends to the fixed recess inside, equal fixedly connected with extends to the inside guide block of direction recess on the front and back both sides of activity montant.

The beneficial effect who adopts above-mentioned further scheme is that, fixed establishment has played the effect of being convenient for installation and dismantlement, drives the adjustable shelf motion through the pulling pull rod, and this in-process activity montant is vertical motion under the effect of guide groove and guide block, can dismantle the suction inner block when activity montant and fixed recess separation and get off and change.

Further, the movable vertical rod is a rectangular movable block, the left side of the rectangular movable block is an inclined surface, and the inclination angle of the inclined surface is twenty-five degrees.

The beneficial effect who adopts above-mentioned further scheme is that, the left inclined surface of activity montant makes more convenient during the installation, and the in-process of installation suction inner block inserts the inside of frock body with the suction inner block, and this in-process activity montant receives vertical removal after the extrusion.

Further, the guide groove is a rectangular groove, the left side wall and the right side wall in the rectangular groove are inclined groove surfaces, and the inclined groove surfaces are thirty-five degrees.

The beneficial effect who adopts above-mentioned further scheme is that, direction recess and guide block match each other, have played the effect of direction for can drive movable montant vertical motion when the adjustable shelf removes.

Further, the suction inner block is composed of a first inner block, a second inner block, a third inner block and a fourth inner block, the number of the internal sealing air suction mechanisms of the first inner block, the second inner block, the third inner block and the fourth inner block is different, and the distribution modes of the internal sealing air suction mechanisms of the first inner block, the second inner block, the third inner block and the fourth inner block are different.

The beneficial effects who adopts above-mentioned further scheme are that, make the device adjust according to actual conditions through setting up first interior piece, second interior piece, third interior piece and fourth interior piece, the suction scope and the shape that first interior piece, second interior piece, third interior piece and fourth interior piece produced are different to make the device can adsorb fixedly to the metal sheet of different specifications and different shapes.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is an enlarged view of the point B in FIG. 1;

fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

In the figure: 1. a tool body; 2. a breather pipe; 3. a movable plate; 4. a connecting spring; 5. a suction inner block; 501. a first inner block; 502. a second inner block; 503. a third inner block; 504. a fourth inner block; 6. fixing the groove; 7. a fixing mechanism; 701. a movable frame; 702. a guide groove; 703. a movable vertical rod; 704. a guide block; 8. installing a spring; 9. a pull rod; 10. a suction hole; 11. a movable groove; 12. a sealed air suction mechanism; 121. sealing the top pillar; 122. a limiting block; 123. supporting the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-3, a sucker for machine tool machining comprises a tool body 1, a vent pipe 2 extending into the tool body 1 is inserted into the right side of the tool body 1, a movable plate 3 is sleeved outside the vent pipe 2, a connecting spring 4 connected with the right side wall inside the tool body 1 is fixedly connected to the right side wall of the movable plate 3, a suction inner block 5 sleeved outside the vent pipe 2 and contacting with the movable plate 3 is movably connected to the inside of the tool body 1, a fixing groove 6 is formed at the bottom of the suction inner block 5, a fixing mechanism 7 extending into the fixing groove 6 is movably connected to the inside of the tool body 1, a mounting spring 8 connected with the tool body 1 is fixedly connected to the right side wall of the fixing mechanism 7, a pull rod 9 extending to the outside of the tool body 1 is fixedly connected to the right side wall of the fixing mechanism 7, the top of the tool body 1 is provided with a suction hole 10, the top of the suction inner block 5 is provided with a movable groove 11, and the inside of the movable groove 11 is movably connected with a sealing suction mechanism 12 extending to the inside of the suction hole 10.

Preferably, the movable groove 11 comprises sixteen movable grooves and eight vent holes, sixteen movable grooves are formed in the top of the suction inner block 5, vent holes which are formed in the suction inner block 5 and communicated with the eight movable grooves in the rear side are formed in the right side walls of the eight movable grooves in the front side, and the movable groove 11 provides a movable space for the sealed air suction mechanism 12, so that the sealed air suction mechanism 12 can normally move;

preferably, the sealed air suction mechanism 12 is by sealed fore-set 121, stopper 122 and supporting spring 123, the inside swing joint of activity groove 11 has the sealed fore-set 121 that extends to the inside of suction opening 10, equal fixedly connected with stopper 122 on the left and right sides wall of sealed fore-set 121, the bottom fixedly connected with supporting spring 123 of sealed fore-set 121, sealed fore-set 121 has activity post and thru hole to constitute, the top of activity post is the arc surface, the thru hole has been seted up at the top of activity post, sealed air suction mechanism 12 has played certain sealed effect, make sealed fore-set 121 closely laminate with frock body 1 through supporting spring 123, sealed fore-set 121 has played sealed effect this moment, when breather pipe 2 and aspiration pump interconnect during operation, suction opening 10, form the negative pressure between sealed fore-set 121 and activity groove 11 and the metal sheet, thereby make the metal sheet fixed stable.

In this embodiment: this sucking disc for machine tool machining, make sealed fore-

stock

121 and 1 inseparable laminating of frock body through supporting spring 123, sealed fore-stock 121 has played sealed effect this moment, when breather pipe 2 and aspiration pump interconnect during operation, suction opening 10, form the negative pressure between sealed fore-stock 121 and activity groove 11 and the metal sheet, thereby make the metal sheet fixed stable, for the mode that uses the sealing washer to form the negative pressure space, the device uses more stably, can effectually avoid leading to processing unusual circumstances to take place during processing because the sealing washer wearing and tearing lead to the metal sheet.

In the second embodiment, as shown in fig. 1-4, a sucker for machine tool machining comprises a tool body 1, a vent pipe 2 extending into the tool body 1 is inserted into the right side of the tool body 1, a movable plate 3 is sleeved outside the vent pipe 2, a connecting spring 4 connected with the right side wall inside the tool body 1 is fixedly connected to the right side wall of the movable plate 3, a suction inner block 5 sleeved outside the vent pipe 2 and contacting with the movable plate 3 is movably connected to the inside of the tool body 1, a fixing groove 6 is formed at the bottom of the suction inner block 5, a fixing mechanism 7 extending into the fixing groove 6 is movably connected to the inside of the tool body 1, a mounting spring 8 connected with the tool body 1 is fixedly connected to the right side wall of the fixing mechanism 7, a pull rod 9 extending to the outside of the tool body 1 is fixedly connected to the right side wall of the fixing mechanism 7, the top of the tool body 1 is provided with a suction hole 10, the top of the suction inner block 5 is provided with a movable groove 11, and the inside of the movable groove 11 is movably connected with a sealing suction mechanism 12 extending to the inside of the suction hole 10.

Preferably, the fixing mechanism 7 is composed of a movable frame 701, a guide groove 702, a movable vertical rod 703 and a guide block 704, the movable frame 701 is movably connected inside the tool body 1, the guide grooves 702 are formed in the front side wall and the rear side wall of the movable frame 701, the movable vertical rod 703 extending into the fixed groove 6 is movably connected inside the movable frame 701, the guide block 704 extending into the guide groove 702 is fixedly connected to the front side wall and the rear side wall of the movable vertical rod 703, the fixing mechanism 7 has the effect of facilitating installation and disassembly, the movable frame 701 is driven to move by pulling the pull rod 9, the movable vertical rod 703 vertically moves under the effect of the guide groove 702 and the guide block 704 in the process, and the suction force 703 can be disassembled for replacement when the movable vertical rod is separated from the fixed groove 6;

preferably, the movable vertical rod 703 is a rectangular movable block, the left side of the rectangular movable block is an inclined surface, the inclined angle of the inclined surface is twenty-five degrees, the inclined surface on the left side of the movable vertical rod 703 facilitates installation, the suction inner block 5 is inserted into the tool body 1 in the process of installing the suction inner block 5, and the movable vertical rod 703 moves vertically after being extruded in the process;

preferably, the guide groove 702 is a rectangular groove, the left side wall and the right side wall in the rectangular groove are both inclined groove surfaces, the inclined groove surfaces are thirty-five degrees, and the guide groove 702 and the guide block 704 are matched with each other to play a role in guiding, so that the movable frame 701 can drive the movable vertical rod 703 to vertically move when moving;

preferably, the suction inner block 5 is composed of a first inner block 501, a second inner block 502, a third inner block 503 and a fourth inner block 504, the number of the sealed suction mechanisms 12 in the first inner block 501, the second inner block 502, the third inner block 503 and the fourth inner block 504 is different, the distribution modes of the sealed suction mechanisms 12 in the first inner block 501, the second inner block 502, the third inner block 503 and the fourth inner block 504 are different, the device can be adjusted according to actual conditions by arranging the first inner block 501, the second inner block 502, the third inner block 503 and the fourth inner block 504, the suction range and shape generated by the first inner block 501, the second inner block 502, the third inner block 503 and the fourth inner block 504 are different, and therefore the device can adsorb and fix metal plates with different specifications and shapes.

In this embodiment: this sucking disc for machine tool machining, drive the motion of adjustable shelf 701 through pulling pull rod 9, vertical motion under the effect of this in-process activity montant 703 at guide way 702 and guide block 704, can dismantle the suction inner block 5 and change when activity montant 703 separates with fixed recess 6, through setting up first inner block 501, second inner block 502, third inner block 503 and fourth inner block 504 make the device can adjust according to actual conditions, first inner block 501, second inner block 502, the suction scope and the shape that third inner block 503 and fourth inner block 504 produced are different, thereby make the device can adsorb fixedly to the metal sheet of different specifications and different shapes, have higher flexibility when having guaranteed good suction, the practicality is stronger.

The working principle is as follows:

the sucking disc for machining the machine tool enables the sealing top column 121 to be tightly attached to the tool body 1 through the supporting spring 123, the sealing top column 121 plays a sealing role at the moment, when the air pipe 2 and the air suction pump are connected to work, negative pressure is formed among the air suction hole 10, the sealing top column 121, the movable groove 11 and a metal plate, so that the metal plate is fixed and stable, compared with a mode that a negative pressure space is formed by using a sealing ring, the sucking disc is more stable to use, the movable frame 701 is driven to move by pulling the pull rod 9, in the process, the movable vertical rod 703 vertically moves under the action of the guide groove 702 and the guide block 704, when the movable vertical rod 703 is separated from the fixed groove 6, the suction inner block 5 can be detached and replaced, and the sucking disc can be adjusted according to actual conditions through the arrangement of the first inner block 501, the second inner block 502, the third inner block 503 and the fourth inner block 504, the first inner block 501, the second inner block 502, the third inner block 503 and the fourth inner block 504 generate different suction force ranges and shapes, so that the device can adsorb and fix metal plates with different specifications and different shapes.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 sucking disc for machine tool machining, includes frock body (1), its characterized in that: the right side of the tool body (1) is spliced with a vent pipe (2) extending to the inside of the tool body (1), the outside of the vent pipe (2) is sleeved with a movable plate (3), the right side wall of the movable plate (3) is fixedly connected with a connecting spring (4) connected with the right side wall of the inside of the tool body (1), the inside of the tool body (1) is movably connected with a suction inner block (5) sleeved outside the vent pipe (2) and contacted with the movable plate (3), the bottom of the suction inner block (5) is provided with a fixed groove (6), the inside of the tool body (1) is movably connected with a fixed mechanism (7) extending to the inside of the fixed groove (6), the right side wall of the fixed mechanism (7) is fixedly connected with an installation spring (8) connected with the tool body (1), the right side wall of the fixed mechanism (7) is fixedly connected with a pull rod (9) extending to the outside of the tool body (1), the tool comprises a tool body (1), wherein a suction hole (10) is formed in the top of the tool body, a movable groove (11) is formed in the top of a suction inner block (5), and a sealed suction mechanism (12) extending to the inside of the suction hole (10) is movably connected to the inside of the movable groove (11).

2. The chuck for machine tool machining according to claim 1, wherein: the movable groove (11) is composed of sixteen movable grooves and eight air vents, the sixteen movable grooves are formed in the top of the suction inner block (5), the front side is eight, and the right side wall of each movable groove is provided with the air vents which are formed in the suction inner block (5) and communicated with the rear side in an installing mode.

3. The chuck for machine tool machining according to claim 1, wherein: sealed air suction mechanism (12) are by sealed fore-set (121), stopper (122) and supporting spring (123), the inside swing joint of activity groove (11) has sealed fore-set (121) that extend to suction opening (10) inside, equal fixedly connected with stopper (122) on the left and right sides wall of sealed fore-set (121), the bottom fixedly connected with supporting spring (123) of sealed fore-set (121).

4. The suction cup for machine tool working according to claim 3, wherein: the sealing top pillar (121) is composed of a movable pillar and a through hole, the top of the movable pillar is an arc-shaped surface, and the through hole is formed in the top of the movable pillar.

5. The chuck for machine tool machining according to claim 1, wherein: fixed establishment (7) comprise movable frame (701), direction recess (702), activity montant (703) and guide block (704), the inside swing joint of frock body (1) has movable frame (701), direction recess (702) have all been seted up on the wall of the front and back both sides of movable frame (701), the inside swing joint of movable frame (701) has activity montant (703) that extend to fixed recess (6) inside, equal fixedly connected with extends to guide block (704) inside direction recess (702) on the front and back both sides of activity montant (703).

6. The suction cup for machine tool working according to claim 5, wherein: the movable vertical rod (703) is a rectangular movable block, the left side of the rectangular movable block is an inclined surface, and the inclination angle of the inclined surface is twenty-five degrees.

7. The suction cup for machine tool working according to claim 5, wherein: the guide groove (702) is a rectangular groove, the left side wall and the right side wall in the rectangular groove are inclined groove surfaces, and the inclined groove surfaces are thirty-five degrees.

8. The chuck for machine tool machining according to claim 1, wherein: the suction inner block (5) is composed of a first inner block (501), a second inner block (502), a third inner block (503) and a fourth inner block (504), the number of the internal sealing air suction mechanisms (12) of the first inner block (501), the second inner block (502), the third inner block (503) and the fourth inner block (504) is different, and the distribution modes of the internal sealing air suction mechanisms (12) of the first inner block (501), the second inner block (502), the third inner block (503) and the fourth inner block (504) are different.