CN211991852U

CN211991852U - Machining clamp for special-shaped target

Info

Publication number: CN211991852U
Application number: CN201922377463.0U
Authority: CN
Inventors: 周其刚
Original assignee: Nanjing Omd Application Material Science And Technology Co ltd
Current assignee: Nanjing Omd Application Material Science And Technology Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-11-24
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a special-shaped target processing clamp, which comprises a servo motor, a rotary rod, a clamping device and rotary seats, wherein the rotary rod is rotationally connected between the rotary seats at two sides, and one end of the rotary rod penetrates through one of the rotary seats and is connected with an output shaft of the servo motor; the periphery of the rotating rod between the rotating seats on the two sides is connected with a sleeve through a screw, the clamping device is connected with the sleeve, the servo motor works to drive the clamping device to rotate, and the clamping device is used for clamping a target material; the utility model discloses a add clamping apparatus have clamping device and rotary rod and with rotary rod connection's servo motor, install special-shaped target on clamping device during the use, rotate through servo motor control clamping device, make special-shaped target rotate, with the rotatory angle to needs processing of special-shaped target, the processing of the special-shaped target of being convenient for has improved production efficiency.

Description

Machining clamp for special-shaped target

Technical Field

The utility model relates to an anchor clamps technical field, concretely relates to add clamping apparatus of dysmorphism target.

Background

The shape of the existing special-shaped target is shown in fig. 1, the top surface of the target is planar before processing, the target is cut by a wire cutting machine or a processing center, redundant edges are cut off, and the top surface of the target after processing is in a combination form of a plane and an inclined plane.

When a linear cutting or machining center is adopted to machine an inclined plane in the prior art, because a cutting wire is generally arranged along the vertical direction, the inclined plane is inconvenient to machine, a machining cutter in the machining center can cut the inclined plane, but the machining process is also complex, and how to design a clamp can facilitate the machining of a special-shaped target material and improve the production efficiency is a problem which needs to be considered.

Disclosure of Invention

An object of the utility model is to provide a add clamping apparatus of dysmorphism target to solve the inconvenient problem of dysmorphism target processing that leads to among the prior art.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

a processing clamp for a special-shaped target comprises a servo motor, a rotary rod, a clamping device and rotary seats, wherein the rotary rod is rotatably connected between the rotary seats on two sides, and one end of the rotary rod penetrates through one of the rotary seats and is connected with an output shaft of the servo motor;

the periphery of the rotating rod between the rotating seats on the two sides is connected with a sleeve through a screw, the clamping device is connected with the sleeve, the servo motor works to drive the clamping device to rotate, and the clamping device is used for clamping a target material.

Furthermore, the display device also comprises a display disc, and one end of the rotating rod, which is far away from the servo motor, penetrates through the rotating seat and is connected with the display disc.

Furthermore, the output shaft of the servo motor is connected with the rotating rod through a coupler.

Further, the clamping device comprises a clamping bottom plate, a first clamping device and a second clamping device, and the first clamping device and the second clamping device can be detachably connected to the top surface of the clamping bottom plate.

Further, the bottom surface of centre gripping bottom plate is equipped with arc wall and spread groove, sheathed tube periphery is equipped with the location arch, the location arch is connected in the spread groove, the arc wall cup joints sheathed tube periphery.

Furthermore, the first clamping device comprises a first clamping block and a pressing lug, the first clamping block is rectangular, and the pressing lug is integrally formed on the top of one side face of the first clamping block.

Furthermore, the first clamping device further comprises a positioning lug, and the positioning lug is integrally formed on the bottom surface of the first clamping block and is positioned on one side far away from the pressing lug.

Further, the first clamping block is connected to the top surface of the clamping base plate by a screw.

Furthermore, the second clamping device comprises a second clamping block, the second clamping block is rectangular, and a clamping groove is formed in one side surface, close to the first clamping block, of the second clamping block.

Further, the second clamping block is connected to the top surface of the clamping base plate by screws.

According to the above technical scheme, the embodiment of the utility model has following effect at least:

1. the processing fixture of the utility model is provided with a clamping device, a rotary rod and a servo motor connected with the rotary rod, when in use, the special-shaped target material is arranged on the clamping device, the clamping device is controlled to rotate by the servo motor, so that the special-shaped target material is rotated to an angle required to be processed, the processing of the special-shaped target material is convenient, and the production efficiency is improved;

2. the utility model discloses a set up the display panel, can audio-visually observe out the rotatory angle of dysmorphism target, improved the convenience of processing.

Drawings

FIG. 1 is a schematic diagram of a special-shaped target material before and after processing in the background art;

FIG. 2 is a schematic view of the overall structure of an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic view of a first clamping device according to an embodiment of the present invention;

FIG. 5 is a schematic view of a second clamping device according to an embodiment of the present invention;

FIG. 6 is a schematic view of the cutting of the special-shaped target according to the embodiment of the present invention;

fig. 7 is a schematic view of the special-shaped target material according to the embodiment of the present invention in different states during cutting.

Wherein: 2. a work table; 3. a servo motor; 4. a coupling; 5. rotating the rod; 6. a sleeve; 7. a clamping device; 8. a rotating base; 9. a display panel; 51. a screw; 61. positioning the projection; 71. clamping the bottom plate; 72. a first holding device; 73. a second holding device; 721. a first clamping block; 722. a first connection hole; 723. positioning the bump; 724. pressing and holding the bump; 731. a second clamping block; 732. a second connection hole; 733. a clamping groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The utility model provides a add clamping apparatus of dysmorphism target, this anchor clamps have clamping device 7 and rotary rod 5, and during the use, clamping device 7 grasps dysmorphism target. And then rotating the special-shaped target material by a certain angle according to the angle of the inclined plane to be cut of the special-shaped target material. The clamping device 7 is fixed on the rotating rod 5, and the rotating rod 5 is controlled to rotate by a corresponding angle through the servo motor 3. And finishing cutting after the rotation is finished. The device is simple in structure, the clamping device 7 can rotate, the special-shaped target is convenient to machine after the rotation, and the machining production efficiency of the special-shaped target is improved.

As shown in fig. 2 and 7, the processing fixture for the special-shaped target comprises a servo motor 3, a rotating rod 5, a clamping device 7 and rotating seats 8, wherein the rotating rod 5 is rotatably connected between the rotating seats 8 at two sides, and one end of the rotating rod 5 penetrates through one of the rotating seats 8 and is connected with an output shaft of the servo motor 3; the periphery of the rotating rod 5 between the rotating seats 8 on the two sides is connected with a sleeve 6 through a screw 51, the clamping device 7 is connected with the sleeve 6, the servo motor 3 works to drive the clamping device 7 to rotate, and the clamping device 7 is used for clamping a target material.

As shown in fig. 2, the device comprises a workbench 2, wherein the workbench 2 is of a rectangular structure, two rotating seats 8 are connected to the workbench 2 through bolts, and bearings are arranged in the rotating seats 8. Still be fixed with servo motor 3 on the workstation 2, servo motor 3 is located the right side of the roating seat 8 on right side. The rotating rod 5 is connected with bearings in the rotating seats 8 at two sides. The right end of the rotating rod 5 is connected with the output shaft of the servo motor 3 through a coupler 4. The servo motor 3 rotates to control the rotating rod 5 to rotate.

As shown in fig. 2 and 3, the rotating rod 5 is circular, a sleeve 6 is sleeved on the outer periphery of the rotating rod 5 between the rotating seats 8 on the left and right sides, and the sleeve 6 is detachably connected to the outer periphery of the rotating rod 5 through a screw 51. A clamping device 7 is attached to the outer circumference of the sleeve 6. In this embodiment, the left end of the rotating rod 5 is further sleeved with the display disc 9, and the matching form of the two is interference fit, so that the connection between the two is ensured to be tight, and the rotation cannot occur. The display panel 9 is circular in shape, and scales are arranged on the periphery of the display panel 9. When the clamping device 7 needs to rotate a certain angle, the servo motor 3 controls the rotation of the clamping device, and the display disc 9 rotates along with the rotating rod 5. The zero scale mark of the display disc is positioned right above the display disc before rotation, and after rotation, the scale corresponding to the right above is the rotation angle.

As shown in fig. 3, the clamping device 7 includes a clamping base plate 71, a first clamping device 72, and a second clamping device 73. The top surface of the clamping bottom plate 71 is parallel and level, the center of the bottom surface of the clamping bottom plate 71 is provided with an arc-shaped groove, and the left side and the right side of the arc-shaped groove are provided with connecting grooves. The left and right sides of the periphery of the sleeve 6 are provided with positioning protrusions 61 matched with the connecting grooves, and the diameter of the arc-shaped groove is the same as the outer diameter of the sleeve 6. When the clamping base plate 71 is connected, the clamping base plate 71 is inserted into the periphery of the sleeve 6, and the positioning protrusion 61 is arranged to facilitate connection of the clamping base plate and the sleeve and ensure firmness of the connection of the clamping base plate and the sleeve. After the clamping base plate 71 is inserted to the outer periphery of the sleeve 6, the two are further connected by welding at the joint of the two ends.

As shown in fig. 3 to 5, a first clamping device 72 and a second clamping device 73 are attached to the top surface of the clamping base plate 71. The first clamping device 72 includes a first clamping block 721, a positioning bump 723, and a pressing bump 724, which are integrally formed. The pressing protrusion 724 is integrally formed above the right end surface of the first clamping block 721, and the positioning protrusion 723 is integrally formed on the left side of the bottom end surface of the first clamping block 721. The first clamping block 721 is provided with a first connection hole 722, and the first clamping block 721 is connected to the top surface of the clamping base plate 71 by screws.

The positioning protrusion 723 is provided to facilitate fixing the first clamping block 721 on the clamping base plate 71, and the positioning protrusion 723 can further ensure the stability of the first clamping block 721. The pressing protrusion 724 is used for pressing the left end of the shaped target.

The second clamping device 73 includes a second clamping block 731, a second connection hole 732 is formed in the second clamping block 731, and a screw penetrates the second connection hole 732 to connect the second clamping block 731 to the clamping base plate 71. A plurality of clamping grooves 733 are provided on the left side of the clamping base plate 71. The thickness of the second clamping block 731 is less than the thickness of the bottom plate of the shaped target. When the special-shaped target is connected, the left end face of the second clamping block 731 props against the special-shaped target to fix the special-shaped target. The clamping groove 733 in the left end face increases the contact friction force between the two, and the tight effect of connection is guaranteed.

When the device is used, the special-shaped target material is firstly prevented on the clamping bottom plate 71, and then the special-shaped target material is fixed through the first clamping device 72 and the second clamping device 73. The device is rotated by a certain angle through the servo motor 3, and the clamped special-shaped target material is processed. After the bevel on one side is machined, the bevel on the machined side is fixed by a first clamping device 72, and the bevel on the unmachined side is fixed by a second clamping device 73, and then the bevel on this side is machined. During machining, as shown in fig. 6 and 7, the special-shaped target can be machined along the plumb direction or the horizontal direction.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. The machining clamp for the special-shaped target is characterized by comprising a servo motor (3), a rotating rod (5), a clamping device (7) and rotating seats (8), wherein the rotating rod (5) is rotatably connected between the rotating seats (8) on two sides, and one end of the rotating rod (5) penetrates through one of the rotating seats (8) and is connected with an output shaft of the servo motor (3);

the periphery of the rotating rod (5) between the rotating seats (8) on the two sides is connected with a sleeve (6) through a screw (51), the clamping device (7) is connected with the sleeve (6), the servo motor (3) works to drive the clamping device (7) to rotate, and the clamping device (7) is used for clamping a target material.

2. The special-shaped target machining clamp according to claim 1, further comprising a display disc (9), wherein one end of the rotating rod (5) far away from the servo motor (3) penetrates through the rotating base (8) and is connected with the display disc (9).

3. The special-shaped target machining clamp according to claim 1, wherein the output shaft of the servo motor (3) is connected with the rotating rod (5) through a coupling (4).

4. The machining fixture for the special-shaped target according to claim 1, characterized in that the clamping device (7) comprises a clamping base plate (71), a first clamping device (72) and a second clamping device (73), and both the first clamping device (72) and the second clamping device (73) are detachably connected to the top surface of the clamping base plate (71).

5. The special-shaped target machining clamp as claimed in claim 4, wherein an arc-shaped groove and a connecting groove are formed in the bottom surface of the clamping bottom plate (71), a positioning protrusion (61) is arranged on the periphery of the sleeve (6), the positioning protrusion (61) is connected in the connecting groove, and the arc-shaped groove is sleeved on the periphery of the sleeve (6).

6. The processing clamp for the special-shaped target according to claim 4, wherein the first clamping device (72) comprises a first clamping block (721) and a pressing lug (724), the first clamping block (721) is rectangular, and the pressing lug (724) is integrally formed on the top of one side surface of the first clamping block (721).

7. The processing clamp for the special-shaped target according to claim 6, wherein the first clamping device (72) further comprises a positioning protrusion (723), and the positioning protrusion (723) is integrally formed on the bottom surface of the first clamping block (721) and located on a side away from the pressing protrusion (724).

8. The machining fixture for the special-shaped target according to claim 6, wherein the first clamping block (721) is connected to the top surface of the clamping base plate (71) through screws.

9. The machining fixture for the special-shaped target according to claim 6, characterized in that the second clamping device (73) comprises a second clamping block (731), the second clamping block (731) is rectangular, and a clamping groove (733) is formed in one side surface of the second clamping block (731), which is close to the first clamping block (721).

10. The machining fixture for the special-shaped target according to claim 9, wherein the second clamping block (731) is connected to the top surface of the clamping base plate (71) through a screw.