CN210281485U

CN210281485U - Insert tooling clamp

Info

Publication number: CN210281485U
Application number: CN201921339336.5U
Authority: CN
Inventors: 唐豪
Original assignee: China Construction Material Feidu Aerospace Technology Co Ltd
Current assignee: Feidu Aerospace Technology Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-04-10
Anticipated expiration: 2029-08-19

Abstract

The utility model relates to a processing technology field of inserting, and disclose a frock clamp inserts, the on-line screen storage device comprises a base, the left side fixedly connected with motor case of base, the inside fixed mounting of motor case has the rotating electrical machines, the inside fixedly connected with swivel bearing of base, swivel bearing's inside swing joint has rotatory lead screw. This frock clamp inserts, inside through the base is provided with two swivel bearings, the equal swing joint in inside of two swivel bearings has rotatory lead screw, fixedly connected with rotatory lead screw on the output shaft of rotating electrical machines, it is rotatory in the inside of base through rotating electrical machines and swivel bearing to be convenient for rotatory lead screw, two opposite thread grooves have been seted up through the outside of rotatory lead screw, the outside of two opposite thread grooves is provided with loose axle, connecting plate and activity splint respectively, it moves towards phase separation or relative method outside through the rotation of rotatory lead screw to be convenient for two loose axles.

Description

Insert tooling clamp

Technical Field

The utility model relates to a processing technology field of inserting specifically is a frock clamp inserts.

Background

The machine tool clamp is a device for clamping a workpiece and guiding a cutter on a machine tool, is specially designed for a certain procedure of a certain workpiece, and is characterized by compact structure, rapid operation, convenience and labor saving, and can ensure higher processing precision and production efficiency, but the design and manufacture period is longer, the manufacture cost is higher, when the product is changed, the clamp can be scrapped because the clamp can not be used any more, and the clamp is only suitable for the production with fixed product and larger batch, and is contacted with the positioning reference of the workpiece for determining the correct position of the workpiece in the clamp, thereby ensuring the relative correct position of the workpiece relative to the cutter and the machine tool processing movement during processing.

At present, an insert needs to be fixed by using a traditional machine tool clamp in a machining process, however, when a large insert is clamped by the traditional machine tool clamp, due to the fact that the insert is irregular in shape, the problem of infirm clamping is prone to occurring, during machining, a workpiece is prone to position change, machining precision is affected, product quality is reduced, meanwhile, safety accidents are prone to occurring, and therefore the insert tool clamp is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a frock clamp inserts possesses advantages such as the centre gripping is stable, has solved traditional lathe anchor clamps and when inserting greatly and carry out the clamping, because insert irregularly shaped, the insecure scheduling problem of clamping easily appears, adds man-hour, and the work piece easily produces the position change, influences the machining precision, has reduced product quality, simultaneously, the problem of incident appears easily.

(II) technical scheme

For realizing the stable purpose of above-mentioned centre gripping, the utility model provides a following technical scheme: an insert block tooling fixture comprises a base, wherein a motor box is fixedly connected to the left side of the base, a rotating motor is fixedly mounted inside the motor box, a rotating bearing is fixedly connected inside the base, a rotating lead screw is movably connected inside the rotating bearing, two movable shafts are sleeved outside the rotating lead screw, a movable groove is formed in the top of the base, connecting plates are fixedly connected to the tops of the two movable shafts, movable clamping plates are fixedly connected to the tops of the two connecting plates, a movable cavity is formed in the movable clamping plates, a through hole is formed in one side, away from the two movable clamping plates, of each movable clamping plate, a telescopic rod is movably connected inside the movable cavity, a telescopic spring is sleeved outside the telescopic rod, a limiting plate is fixedly connected to one end, close to the through hole, of the telescopic rod, a telescopic column is fixedly connected to one end, away from the limiting, one end of the telescopic column, which is far away from the telescopic rod, is fixedly connected with a contact pad.

Preferably, the inner walls of the left side and the right side of the base are fixedly connected with rotating bearings, and the rotating bearings are fixedly connected with a rotating screw rod inside.

Preferably, the rotating screw rod extends to the inside of the motor box through a rotating bearing, and the rotating screw rod is fixedly connected to an output shaft of the rotating motor.

Preferably, two opposite thread grooves are formed in the outer portion of the rotary screw rod, and movable shafts are respectively in threaded connection with the outer portions of the two opposite thread grooves.

Preferably, the width of the movable groove is greater than that of the connecting plate, and the connecting plate extends to the top of the base through the movable groove.

Preferably, the diameter of the telescopic rod is smaller than that of the through hole, and the telescopic spring and the telescopic column are both larger than that of the through hole.

Preferably, the diameter of the telescopic column is larger than that of the telescopic spring, and the left end and the right end of the telescopic spring are fixedly connected with the telescopic column and the through hole respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a frock clamp inserts possesses following beneficial effect:

1. this frock clamp inserts, inside through the base is provided with two swivel bearing, the equal swing joint in inside of two swivel bearing has rotatory lead screw, fixedly connected with rotatory lead screw on the output shaft of rotating electrical machines, it is rotatory in the inside of base through rotating electrical machines and swivel bearing to be convenient for rotatory lead screw, two opposite thread grooves have been seted up through the outside of rotatory lead screw, the outside of two opposite thread grooves is provided with the loose axle respectively, connecting plate and activity splint, it removes to be convenient for two loose axles outside court of their looks or relative method through the rotation of rotatory lead screw, thereby drive connecting plate and activity splint and remove, carry out the centre gripping to the frock of inserting.

2. This frock clamp inserts is provided with movable chamber, through hole, the telescopic link through movable clamp plate's inside, expanding spring, the limiting plate, flexible post and contact pad, the flexible post of being convenient for, telescopic link and limiting plate pass through expanding spring's elasticity and control about the inside in activity chamber, the through hole is effectual provides the holding power for expanding spring, the limiting plate prevents its condition that drops from appearing to be convenient for adjust its contact surface according to the anomalous appearance of inserting greatly, the effectual condition that prevents the scratch of contact pad, the stable purpose of centre gripping has been reached.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a front view of the structure of the present invention.

In the figure: the device comprises a base 1, a motor box 2, a rotating motor 3, a rotating bearing 4, a rotating screw rod 5, a movable shaft 6, a movable groove 7, a connecting plate 8, a movable clamping plate 9, a movable cavity 10, a through hole 11, a telescopic rod 12, a telescopic spring 13, a limiting plate 14, a telescopic column 15 and a contact pad 16.

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.

Referring to fig. 1-3, an insert tooling fixture comprises a base 1, a motor box 2 is fixedly connected to the left side of the base 1, a rotating motor 3 is fixedly installed inside the motor box 2, a rotating bearing 4 is fixedly connected to the inside of the base 1, a rotating lead screw 5 is movably connected to the inside of the rotating bearing 4, the rotating lead screw 5 extends to the inside of the motor box 2 through the rotating bearing 4, the rotating lead screw 5 is fixedly connected to an output shaft of the rotating motor 3, the rotating bearings 4 are fixedly connected to inner walls of the left and right sides of the base 1, the insides of the two rotating bearings 4 are fixedly connected with the rotating lead screw 5, two movable shafts 6 are sleeved on the outside of the rotating lead screw 5, two opposite thread grooves are formed on the outside of the rotating lead screw 5, the movable shafts 6 are respectively connected to the outside of the two opposite thread grooves through threads, a movable groove 7 is formed, the top parts of the two movable shafts 6 are fixedly connected with connecting plates 8, the width of the movable grooves 7 is larger than that of the connecting plates 8, the connecting plates 8 extend to the top part of the base 1 through the movable grooves 7, the top parts of the two connecting plates 8 are fixedly connected with movable clamping plates 9, movable cavities 10 are formed in the movable clamping plates 9, through holes 11 are formed in the sides, away from the two movable clamping plates 9, of the movable clamping plates 9, telescopic rods 12 are movably connected in the movable cavities 10, the diameter of each telescopic rod 12 is smaller than that of each through hole 11, telescopic springs 13 are sleeved outside the telescopic rods 12, one ends, close to the through holes 11, of the telescopic rods 12 are fixedly connected with limiting plates 14, telescopic columns 15 are fixedly connected to the ends, far away from the limiting plates 14, of the telescopic springs 13 and the telescopic columns 15 are larger than the diameters of the through holes 11, the diameters of the telescopic columns 15 are, the end of the telescopic pole 15 remote from the telescopic pole 12 is fixedly connected with a contact pad 16.

To sum up, the insert tooling fixture is provided with two rotating bearings 4 through the inside of the base 1, the inside of the two rotating bearings 4 is movably connected with a rotating screw rod 5, the rotating screw rod 5 is fixedly connected to the output shaft of the rotating motor 3, so that the rotating screw rod 5 can rotate inside the base 1 through the rotating motor 3 and the rotating bearings 4, two opposite thread grooves are formed in the outside of the rotating screw rod 5, the movable shafts 6, the connecting plate 8 and the movable clamping plate 9 are respectively arranged outside the two opposite thread grooves, so that the two movable shafts 6 can move outwards or oppositely through the rotation of the rotating screw rod 5, the connecting plate 8 and the movable clamping plate 9 are driven to move, the insert tooling fixture is clamped, and the movable cavity 10, the through hole 11, the telescopic rod 12 and the telescopic spring 13 are arranged inside the movable clamping plate 9, Limiting plate 14, flexible post 15 and contact pad 16, be convenient for flexible post 15, telescopic link 12 and limiting plate 14 remove about in the inside of activity chamber 10 through the elasticity of expanding spring 13, the effectual supporting power that provides for expanding spring 13 of through hole 11, limiting plate 14 prevents its condition that drops from appearing, thereby be convenient for adjust its contact surface according to the anomalous appearance of big insert, the effectual condition that prevents the scratch of contact pad 16, the stable mesh of centre gripping has been reached, when having solved traditional machine tool clamp and clamping big insert, because insert the shape is irregular, the insecure scheduling problem of clamping easily appears, in processing, the work piece easily produces the position change, influence the machining precision, product quality has been reduced, and simultaneously, the problem of incident appears easily.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frock clamp inserts, includes base (1), its characterized in that: the motor box is characterized in that a motor box (2) is fixedly connected to the left side of the base (1), a rotating motor (3) is fixedly mounted inside the motor box (2), a rotating bearing (4) is fixedly connected to the inside of the base (1), a rotating lead screw (5) is movably connected to the inside of the rotating bearing (4), two movable shafts (6) are sleeved outside the rotating lead screw (5), a movable groove (7) is formed in the top of the base (1), two connecting plates (8) are fixedly connected to the tops of the two movable shafts (6), two movable clamping plates (9) are fixedly connected to the tops of the two connecting plates (8), a movable cavity (10) is formed in the movable clamping plates (9), a through hole (11) is formed in one side, where the two movable clamping plates (9) are separated from each other, a telescopic rod (12) is movably connected to the inside of the movable cavity (10), the outside cover of telescopic link (12) is equipped with expanding spring (13), one end fixedly connected with limiting plate (14) that telescopic link (12) are close to through hole (11), the flexible post of one end fixedly connected with (15) of limiting plate (14) are kept away from in telescopic link (12), the one end fixedly connected with contact pad (16) of telescopic link (12) are kept away from in flexible post (15).

2. The insert tool clamp of claim 1, wherein: the inner walls of the left side and the right side of the base (1) are fixedly connected with rotating bearings (4), and the rotating bearings (4) are fixedly connected with rotating screw rods (5) inside.

3. The insert tool clamp of claim 1, wherein: the rotary screw rod (5) extends to the inside of the motor box (2) through the rotary bearing (4), and the rotary screw rod (5) is fixedly connected to an output shaft of the rotary motor (3).

4. The insert tool clamp of claim 1, wherein: two opposite thread grooves are formed in the outer portion of the rotary screw rod (5), and movable shafts (6) are in threaded connection with the outer portions of the two opposite thread grooves respectively.

5. The insert tool clamp of claim 1, wherein: the width of the movable groove (7) is larger than that of the connecting plate (8), and the connecting plate (8) extends to the top of the base (1) through the movable groove (7).

6. The insert tool clamp of claim 1, wherein: the diameter of the telescopic rod (12) is smaller than that of the through hole (11), and the telescopic spring (13) and the telescopic column (15) are both larger than that of the through hole (11).

7. The insert tool clamp of claim 1, wherein: the diameter of the telescopic column (15) is larger than that of the telescopic spring (13), and the left end and the right end of the telescopic spring (13) are fixedly connected with the telescopic column (15) and the through hole (11) respectively.