CN214922345U

CN214922345U - Lathe multi-aperture special-shaped machining clamp for machining

Info

Publication number: CN214922345U
Application number: CN202121650552.9U
Authority: CN
Inventors: 王燕
Original assignee: Xi'an Qunjian Aviation Precision Manufacturing Co ltd
Current assignee: Xi'an Qunjian Aviation Precision Manufacturing Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-11-30
Anticipated expiration: 2031-07-20

Abstract

The utility model provides a lathe multiple aperture dysmorphism adds clamping apparatus for machining, include: the device comprises a disc, a bottom plate, a positioning column, a first upright column, a second upright column, a pressing plate, a pressing bolt, a balance block, a through hole, a third threaded hole, a first mounting shaft, a second mounting shaft, a mounting hole, a second threaded hole, a bayonet, a countersunk groove and a mounting groove; according to the multi-aperture special-shaped machining clamp for the lathe for machining, the workpiece is conveniently locked through the compression bolt through the arranged pressing plate and the compression bolt, and the workpiece is conveniently clamped; the positioning columns are arranged, so that the positioning is convenient, the alignment is convenient, the production efficiency is improved, and the device is suitable for mass production; the utility model discloses a to the improvement that is used for machining's lathe multiple aperture dysmorphism to add clamping apparatus, it is rational in infrastructure to have, conveniently presss from both sides the dress, convenient location, convenient alignment, raises the efficiency, is fit for mass production's advantage to effectual solution the utility model provides a problem and not enough.

Description

Lathe multi-aperture special-shaped machining clamp for machining

Technical Field

The utility model relates to a turning attachment technical field, more specifically the utility model specifically says, especially relates to a lathe multiple aperture dysmorphism adds clamping apparatus for machining.

Background

In a general sense, any process in a machining process is used to mount a workpiece quickly, conveniently, and safely, and is referred to as a jig.

The lathe processing process often encounters irregular special-shaped workpieces, clamping claws cannot be clamped normally, the alignment difficulty of a positioning center is high, the efficiency is low, and the lathe processing method is not suitable for mass production.

In view of the above, the present invention provides a multi-aperture special-shaped machining jig for a lathe for machining, which is improved in view of the conventional problems, and aims to solve the problems and improve the practical value by the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe multiple aperture dysmorphism adds clamping apparatus for machining to the problem that proposes in solving above-mentioned background art is with not enough.

In order to achieve the above object, the utility model provides a lathe multiple aperture dysmorphism adds clamping apparatus for machining, is reached by following specific technological means:

a lathe multiple aperture dysmorphism adds clamping apparatus for machining includes: the device comprises a disc, a bottom plate, a positioning column, a first upright column, a second upright column, a pressing plate, a pressing bolt, a balance block, a through hole, a third threaded hole, a first mounting shaft, a second mounting shaft, a mounting hole, a second threaded hole, a bayonet, a countersunk groove and a mounting groove; the disc is in a circular disc shape; the through hole is formed in the center of the disc and penetrates through the disc from front to back; the third threaded hole is formed in the upper side of the front end of the disc and penetrates through the disc from front to back; the bottom plate is arranged on the lower side of the front end of the disc, and the bottom plate and the disc are of an integrated structure; the first threaded holes are respectively formed in the left side and the right side of the top end of the bottom plate, the two first threaded holes are bilaterally symmetrical, and the first threaded holes vertically penetrate through the bottom plate; the two positioning columns are arranged between the two first threaded holes and are bilaterally symmetrical, and the two positioning columns are welded and fixed with the bottom plate; the first upright post is arranged at the top end of the first threaded hole on the left side and is in threaded connection with the first threaded hole on the left side; the first mounting shaft is arranged at the upper end of the first upright post, and the first mounting shaft and the first upright post are of an integrated structure; the second upright post is arranged at the top end of the right first threaded hole and is in threaded connection with the right first threaded hole; the second mounting shaft is arranged at the upper end of the second upright post, and the second mounting shaft and the second upright post are of an integrated structure; the pressing plate is arranged between the top ends of the first upright post and the second upright post; the mounting hole is formed in the left side of the pressing plate, penetrates through the pressing plate up and down, and is sleeved on the first mounting shaft; the second threaded hole is formed in the middle of the pressing plate and penetrates through the pressing plate up and down; the bayonet is in a U-shaped groove shape and is arranged on the right side of the pressing plate; the bayonet vertically penetrates through the pressing plate, an opening is formed in the rear end of the pressing plate, and the bayonet is sleeved with the second mounting shaft; the countersunk groove is formed in the top end of the bayonet; the compression bolt is arranged at the top end of the second threaded hole and is in threaded connection with the second threaded hole; the balance block is arranged on the upper side of the front end of the disc; the mounting groove is arranged in the middle of the balance block, the balance block is communicated with the front and the back of the mounting groove, and the balance block is fixed with the disc through the bolt penetrating through the mounting groove and the third threaded hole.

As a further optimization of this technical scheme, the utility model is used for machining's lathe multiple aperture dysmorphism adds clamping apparatus, the bottom plate is rectangular plate-like, and the bottom plate is perpendicular with the disc.

As the further optimization of this technical scheme, the utility model is used for machining's lathe multiple aperture dysmorphism adds clamping apparatus, the reference column is circular column.

As this technical scheme's further optimization, the utility model is used for machining's lathe multiple aperture dysmorphism adds clamping apparatus, first stand is circular column with the second stand, and the both ends of first stand and second stand all are equipped with the screw thread to all mesh on the screw thread of first stand and second stand and have the back of the body lock nut.

As the further optimization of this technical scheme, the utility model is used for machining's multi-aperture dysmorphism adds clamping apparatus of lathe, the clamp plate is rectangular plate-like, and the mounting hole rotation of seting up on the clamp plate is connected on first installation axle.

As the further optimization of this technical scheme, the utility model is used for machining's lathe multiple aperture dysmorphism adds clamping apparatus, the countersunk head groove is circular slot shape.

As the further optimization of this technical scheme, the utility model is used for machining's lathe multiple aperture dysmorphism adds clamping apparatus, the balancing piece all is the fan-shaped form with the mounting groove, just the centre of a circle of fan-shaped form is concentric with the centre of a circle of disc.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a clamp plate and the clamp bolt that set up are convenient for through clamp bolt locking work piece, make things convenient for the work piece to press from both sides the dress.

2. The utility model discloses a reference column that sets up, convenient location makes things convenient for the alignment, improves production efficiency, is fit for mass production.

3. The utility model discloses a to the improvement that is used for machining's lathe multiple aperture dysmorphism to add clamping apparatus, it is rational in infrastructure to have, conveniently presss from both sides the dress, convenient location, convenient alignment, raises the efficiency, is fit for mass production's advantage to effectual solution the utility model discloses the problem that proposes in background art one with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the pressing plate structure of the present invention.

In the figure: disc 1, bottom plate 2, reference column 3, first stand 4, second stand 5, clamp plate 6, clamp bolt 7, balancing piece 8, through-hole 101, third screw hole 102, first screw hole 201, first installation axle 401, second installation axle 501, mounting hole 601, second screw hole 602, bayonet 603, countersunk head groove 604, mounting groove 801.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a specific technical implementation of a multi-aperture special-shaped processing fixture for a lathe for machining:

a lathe multiple aperture dysmorphism adds clamping apparatus for machining includes: the device comprises a disc 1, a bottom plate 2, a positioning column 3, a first upright post 4, a second upright post 5, a pressing plate 6, a pressing bolt 7, a balance block 8, a through hole 101, a third threaded hole 102, a first threaded hole 201, a first mounting shaft 401, a second mounting shaft 501, a mounting hole 601, a second threaded hole 602, a bayonet 603, a countersunk groove 604 and a mounting groove 801; the disc 1 is in a circular disc shape; the through hole 101 is formed in the center of the disc 1, and the through hole 101 penetrates through the disc 1 in the front and back directions; the third threaded hole 102 is formed in the upper side of the front end of the disc 1, and the third threaded hole 102 penetrates through the disc 1 in the front-back direction; the bottom plate 2 is arranged on the lower side of the front end of the disc 1, and the bottom plate 2 and the disc 1 are of an integrated structure; the first threaded holes 201 are respectively formed in the left side and the right side of the top end of the bottom plate 2, the two first threaded holes 201 are bilaterally symmetrical, and the first threaded holes 201 penetrate through the bottom plate 2 up and down; two positioning columns 3 are arranged between the two first threaded holes 201 and are bilaterally symmetrical, and the two positioning columns 3 are fixedly welded with the bottom plate 2; the first upright post 4 is arranged at the top end of the first threaded hole 201 on the left side, and the first upright post 4 is in threaded connection with the first threaded hole 201 on the left side; the first mounting shaft 401 is arranged at the upper end of the first upright post 4, and the first mounting shaft 401 and the first upright post 4 are of an integrated structure; the second upright post 5 is arranged at the top end of the right first threaded hole 201, and the second upright post 5 is in threaded connection with the right first threaded hole 201; the second mounting shaft 501 is arranged at the upper end of the second upright post 5, and the second mounting shaft 501 and the second upright post 5 are of an integrated structure; the pressing plate 6 is arranged between the top ends of the first upright post 4 and the second upright post 5; the mounting hole 601 is formed in the left side of the pressing plate 6, the mounting hole 601 vertically penetrates through the pressing plate 6, and the mounting hole 601 is sleeved on the first mounting shaft 401; the second threaded hole 602 is formed in the middle of the pressure plate 6, and the second threaded hole 602 vertically penetrates through the pressure plate 6; the bayonet 603 is in a U-shaped groove shape, and the bayonet 603 is arranged on the right side of the pressure plate 6; the bayonet 603 vertically penetrates through the pressing plate 6, the bayonet 603 is provided with an opening at the rear end of the pressing plate 6, and the bayonet 603 is sleeved with the second mounting shaft 501; the countersunk head groove 604 is arranged at the top end of the bayonet 603; the compression bolt 7 is arranged at the top end of the second threaded hole 602, and the compression bolt 7 is in threaded connection with the second threaded hole 602; the balance weight 8 is arranged on the upper side of the front end of the disc 1; the mounting groove 801 is formed in the middle of the balance weight 8, the mounting groove 801 penetrates through the balance weight 8 from front to back, and the balance weight 8 and the disc 1 are fixed by bolts penetrating through the mounting groove 801 and the third threaded holes 102.

Specifically, referring to fig. 1, the bottom plate 2 is rectangular plate-shaped, and the bottom plate 2 is perpendicular to the disc 1.

Specifically, referring to fig. 1, the positioning column 3 is in a circular column shape.

Specifically, referring to fig. 1 and 2, the first column 4 and the second column 5 are in a circular column shape, and both ends of the first column 4 and the second column 5 are provided with threads, and the threads of the first column 4 and the second column 5 are engaged with back nuts.

Specifically, referring to fig. 1, the pressing plate 6 is rectangular, and a mounting hole 601 formed in the pressing plate 6 is rotatably connected to the first mounting shaft 401, and the pressing plate 6 cannot rotate after being locked by the back nut.

Specifically, referring to fig. 1, the countersunk groove 604 is in a circular groove shape, and the back nut is tightened into the countersunk groove 604 to prevent the pressing plate 6 from being separated from the second pillar 5.

Specifically, referring to fig. 1, the balance weight 8 and the mounting groove 801 are both fan-shaped, and the center of the fan-shaped circle is concentric with the center of the disc 1, and the balance weight 8 can balance the eccentric moment of the clamping mechanism when the clamp rotates, so as to ensure the stable rotation of the whole clamp and ensure the machining precision of the inner hole in the part.

The method comprises the following specific implementation steps:

referring to fig. 1, the balance weight 8 is adjusted to a proper position and fixed by a bolt, the mounting hole 601 of the pressing plate 6 is connected to the first mounting shaft 401 of the first upright post 4, the workpiece is placed in the positioning column 3, the pressing plate 6 is rotated to insert the bayonet 603 into the second mounting shaft 501 of the second upright post 5, the back nut is locked, the back nut on the second upright post 5 is locked into the countersunk groove 604, and the pressing bolt 7 is pressed against the workpiece and screwed.

In summary, the following steps: according to the multi-aperture special-shaped machining clamp for the lathe for machining, the workpiece is conveniently locked through the compression bolt through the arranged pressing plate and the compression bolt, and the workpiece is conveniently clamped; the positioning columns are arranged, so that the positioning is convenient, the alignment is convenient, the production efficiency is improved, and the device is suitable for mass production; the utility model discloses a to the improvement that is used for machining's lathe multiple aperture dysmorphism to add clamping apparatus, it is rational in infrastructure to have, conveniently presss from both sides the dress, convenient location, convenient alignment, raises the efficiency, is fit for mass production's advantage to effectual solution the utility model provides a problem and not enough.

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. A lathe multiple aperture dysmorphism adds clamping apparatus for machining includes: the device comprises a disc (1), a bottom plate (2), a positioning column (3), a first upright column (4), a second upright column (5), a pressing plate (6), a pressing bolt (7), a balance block (8), a through hole (101), a third threaded hole (102), a first threaded hole (201), a first mounting shaft (401), a second mounting shaft (501), a mounting hole (601), a second threaded hole (602), a bayonet (603), a countersunk groove (604) and a mounting groove (801); the method is characterized in that: the disc (1) is in a circular disc shape; the through hole (101) is formed in the center of the disc (1), and the through hole (101) penetrates through the disc (1) in the front and back direction; the third threaded hole (102) is formed in the upper side of the front end of the disc (1), and the third threaded hole (102) penetrates through the disc (1) front and back; the bottom plate (2) is arranged on the lower side of the front end of the disc (1), and the bottom plate (2) and the disc (1) are of an integrated structure; the left side and the right side of the top end of the bottom plate (2) are respectively provided with one first threaded hole (201), the two first threaded holes (201) are bilaterally symmetrical, and the first threaded holes (201) vertically penetrate through the bottom plate (2); the two positioning columns (3) are arranged between the two first threaded holes (201) and are bilaterally symmetrical, and the two positioning columns (3) are welded and fixed with the bottom plate (2); the first upright post (4) is arranged at the top end of the first threaded hole (201) on the left side, and the first upright post (4) is in threaded connection with the first threaded hole (201) on the left side; the first mounting shaft (401) is arranged at the upper end of the first upright post (4), and the first mounting shaft (401) and the first upright post (4) are of an integrated structure; the second upright post (5) is arranged at the top end of the right first threaded hole (201), and the second upright post (5) is in threaded connection with the right first threaded hole (201); the second mounting shaft (501) is arranged at the upper end of the second upright post (5), and the second mounting shaft (501) and the second upright post (5) are of an integrated structure; the pressing plate (6) is arranged between the top ends of the first upright post (4) and the second upright post (5); the mounting hole (601) is formed in the left side of the pressing plate (6), the mounting hole (601) penetrates through the pressing plate (6) vertically, and the mounting hole (601) is sleeved on the first mounting shaft (401); the second threaded hole (602) is formed in the middle of the pressing plate (6), and the second threaded hole (602) penetrates through the pressing plate (6) vertically; the bayonet (603) is in a U-shaped groove shape, and the bayonet (603) is arranged on the right side of the pressure plate (6); the bayonet (603) penetrates through the pressing plate (6) vertically, an opening is formed in the rear end of the pressing plate (6) of the bayonet (603), and the bayonet (603) is sleeved with the second mounting shaft (501); the countersunk head groove (604) is formed in the top end of the bayonet (603); the compression bolt (7) is arranged at the top end of the second threaded hole (602), and the compression bolt (7) is in threaded connection with the second threaded hole (602); the balance block (8) is arranged on the upper side of the front end of the disc (1); the mounting groove (801) is formed in the middle of the balance block (8), the mounting groove (801) penetrates through the balance block (8) from front to back, and the balance block (8) is fixed with the disc (1) through the bolts penetrating through the mounting groove (801) and the third threaded hole (102).

2. The multi-aperture special-shaped machining clamp for the lathe for machining according to claim 1, wherein: the bottom plate (2) is rectangular plate-shaped, and the bottom plate (2) is perpendicular to the disc (1).

3. The multi-aperture special-shaped machining clamp for the lathe for machining according to claim 1, wherein: the positioning column (3) is in a circular column shape.

4. The multi-aperture special-shaped machining clamp for the lathe for machining according to claim 1, wherein: first stand (4) are circular column with second stand (5), and the both ends of first stand (4) and second stand (5) all are equipped with the screw thread to all mesh on the screw thread of first stand (4) and second stand (5) and have the back of the body nut.

5. The multi-aperture special-shaped machining clamp for the lathe for machining according to claim 1, wherein: the pressing plate (6) is rectangular plate-shaped, and a mounting hole (601) formed in the pressing plate (6) is rotatably connected to the first mounting shaft (401).

6. The multi-aperture special-shaped machining clamp for the lathe for machining according to claim 1, wherein: the countersunk head groove (604) is in a circular groove shape.

7. The multi-aperture special-shaped machining clamp for the lathe for machining according to claim 1, wherein: the balance block (8) and the mounting groove (801) are both fan-shaped, and the circle center of the fan-shaped balance block is concentric with that of the disc (1).