CN217020615U

CN217020615U - Fixture tool for 3D printer part

Info

Publication number: CN217020615U
Application number: CN202123297185.1U
Authority: CN
Inventors: 蔡德权; 黄建平; 刘祥; 王明月
Original assignee: Jiashan Xinzhong Automation Technology Co ltd
Current assignee: Jiashan Xinzhong Automation Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-22
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a fixture tool for a 3D printer part, which comprises a columnar fixture main body, the clamp body is provided with a plurality of positioning grooves, one side of each positioning groove is provided with a clamping groove, a first wedge-shaped clamping block is arranged in each clamping groove, the wedge-shaped surface of the clamping bolt faces the positioning groove, the first wedge-shaped clamping block is provided with a clamping bolt, the clamping bolt passes through the first wedge-shaped clamping block and is in threaded connection with the bottom surface of the clamping groove, one side of the first wedge-shaped clamping block facing the positioning groove is provided with a second wedge-shaped clamping block, the wedge surface of the second wedge-shaped clamping block is abutted against the wedge surface of the first wedge-shaped clamping block, the part is clamped in the positioning groove through the two wedge-shaped surfaces matched with the first wedge-shaped clamping block and the second wedge-shaped clamping block, and the clamping is reliable, a plurality of parts can be arranged on one clamp main body, and the machining efficiency of the parts is improved.

Description

Fixture tool for 3D printer part

Technical Field

The utility model belongs to the technical field of tool fixtures, and particularly relates to a fixture tool for a 3D printer part.

Background

The part shown in fig. 6 is one of the parts on the 3D printer, the material of the part is plastic, the raw material of the part is a cuboid part, the shape structure shown in the drawing needs to be processed, most of the existing clamps are bench vices on a numerical control machine, only one part can be processed at a time, and the processing efficiency is low; and the clamping force of the bench vice is different when each part is processed, so that the part is deformed, and the processing precision is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the fixture tool for the 3D printer part, which is reliable in clamping and high in machining efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a 3D printer part's anchor clamps frock, includes cylindrical anchor clamps main part, be provided with a plurality of constant head tanks in the anchor clamps main part, one side of constant head tank is provided with presss from both sides tight groove, it presss from both sides tight piece to be provided with first wedge in the tight inslot of clamp, and its wedge face orientation constant head tank, be provided with clamping bolt on the tight piece of first wedge clamp, clamping bolt pass tight piece of first wedge clamp and with the bottom surface threaded connection who presss from both sides tight groove, one side that the tight piece of first wedge clamp orientation constant head tank was provided with the tight piece of second wedge clamp, and its wedge face is inconsistent with the wedge face of the tight piece of first wedge clamp.

Specifically, a positioning rod is arranged in the clamping groove, and a positioning hole corresponding to the positioning rod is arranged on the first wedge-shaped clamping block.

Specifically, a positioning convex strip is arranged on the positioning groove, and an opening is formed in the side, opposite to the positioning convex strip, of the positioning groove.

Specifically, a spring is arranged on the positioning rod, and two ends of the spring are respectively abutted to the clamping groove and the first wedge-shaped clamping block.

Specifically, the end of the clamp body is provided with 3 circumferentially arranged clamping grooves.

Specifically, the constant head tank is provided with 4 to two liang of distribution are in the both sides of anchor clamps main part.

Compared with the prior art, the utility model has the beneficial effects that: set up a plurality of constant head tanks on a cylindric anchor clamps main part to set up first wedge and press from both sides tight piece and the tight piece of second wedge clamp in one side of constant head tank, place back in the constant head tank when the part, thereby press from both sides tight piece and two wedge faces of second wedge clamp matched with tightly the part in the constant head tank through first wedge, and press from both sides tightly reliably, and can install a plurality of parts on an anchor clamps main part, improve the machining efficiency of part.

Drawings

FIG. 1 is a schematic structural view of a fixture apparatus according to the present invention;

FIG. 2 is a schematic structural view of the main body of the clamp;

FIG. 3 is a cross-sectional view of a clamp tooling;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view of the first wedge-shaped clamp block;

FIG. 6 is a schematic view of the structure of the parts.

Reference numerals: 1. a clamp body; 2. positioning a groove; 3. a clamping groove; 4. a first wedge-shaped clamping block; 5. clamping the bolt; 6. a second wedge clamp block; 7. positioning a rod; 8. positioning holes; 9. positioning the convex strip; 10. a spring; 11. a clamping groove; 12. and (4) parts.

Detailed Description

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if any, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features. Thus, a definition of "a first" or "a second" feature may, explicitly or implicitly, include one or more of the features, and in the context of this disclosure, a "plurality" or "a plurality" means two or more unless otherwise explicitly specified.

The present invention is further explained with reference to fig. 1 to 6.

The utility model provides a 3D printer part's anchor clamps frock, includes cylindrical anchor clamps main part 1, be provided with a plurality of constant head tanks 2 on the anchor clamps main part 1, one side of constant head tank 2 is provided with presss from both sides tight groove 3, it presss from both sides tight piece 4 to be provided with first wedge in the tight groove 3 of clamp, and its wedge face is towards constant head tank 2, be provided with clamping bolt 5 on the tight piece 4 of first wedge clamp, clamping bolt 5 pass first wedge clamp tight piece 4 and with the bottom surface threaded connection who presss from both sides tight groove 3, one side that first wedge pressed from both sides tight piece 4 towards constant head tank 2 is provided with the tight piece 6 of second wedge clamp, and its wedge face is inconsistent with the wedge face that first wedge pressed from both sides tight piece 4.

Specifically, a positioning rod 7 is arranged in the clamping groove 3, and a positioning hole 8 corresponding to the positioning rod 7 is arranged on the first wedge-shaped clamping block 4.

Specifically, be provided with location sand grip 9 on the constant head tank 2, constant head tank 2 is the opening with location sand grip 9 opposite side.

Specifically, a spring 10 is arranged on the positioning rod 7, two ends of the spring 10 respectively abut against the clamping groove 3 and the first wedge-shaped clamping block 4, and when the clamping bolt 5 is loosened, the first wedge-shaped clamping block 4 can be automatically jacked up through the elastic force of the spring 10 to loosen the part 12.

Specifically, the end of the clamp body 1 is provided with 3 circumferentially arranged clamp grooves 11.

Specifically, 4 positioning grooves 2 are arranged and distributed on two sides of the clamp body 1 in pairs.

As shown in fig. 1 to 6, when the fixture tool is used, the fixture body 1 is firstly installed on a three-jaw chuck of a fourth shaft of a numerical control machine tool, and is matched with jaws on the chuck through 3 clamping grooves 11, so that the installation accuracy of the fixture body 1 is improved; then a positioning column is placed on the bottom surface of a clamping groove 3, a spring 10 is sleeved on the positioning column, a positioning hole 8 on a first wedge-shaped clamping block 4 is aligned with the positioning column, the positioning column extends into the positioning hole 8, the first wedge-shaped clamping block 4 is placed in the clamping groove 3 at the same time, a bolt through hole on the first wedge-shaped clamping block 4 is opposite to a threaded hole on the clamping groove 3, a clamping bolt 5 penetrates through the bolt through hole and is in threaded connection with the threaded hole, a second wedge-shaped clamping block 6 is placed in a positioning groove 2, a wedge surface of the second wedge-shaped clamping block is in contact with a wedge surface of the first wedge-shaped clamping block 4, a part 12 to be processed extends into the positioning groove 2 from an opening until an end surface of the part is in contact with a positioning convex strip 9, the bolt 5 is clamped, the first wedge-shaped clamping block 4 is screwed towards the bottom surface of the clamping groove 3 by overcoming the elasticity of the spring 10, the cooperation of the two wedge surfaces enables the second wedge-shaped clamping block to move towards the part 12, contradict and push it to the opposite side of constant head tank 2 behind the part 12, press from both sides tightly part 12 in constant head tank 2, accomplish the positioning clamp of part 12 and press from both sides tightly, press from both sides tightly with the same mode on 3 constant head tanks 2 in addition, can process 4 parts 12, improve machining efficiency.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and all technical solutions that belong to the idea of the present invention belong to the scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a fixture attachment of 3D printer part which characterized in that: including cylindrical anchor clamps main part, be provided with a plurality of constant head tanks in the anchor clamps main part, one side of constant head tank is provided with and presss from both sides tight groove, it presss from both sides tight piece to be provided with first wedge in the tight groove, and its wedge face towards the constant head tank, be provided with clamping bolt on the tight piece of first wedge clamp, clamping bolt pass tight piece of first wedge clamp and with press from both sides the bottom surface threaded connection in tight groove, one side that the tight piece of first wedge clamp was towards the constant head tank is provided with the tight piece of second wedge clamp, and the wedge face of its wedge face and the tight piece of first wedge clamp is inconsistent.

2. The fixture tool for the 3D printer part according to claim 1, characterized in that: and a positioning rod is arranged in the clamping groove, and a positioning hole corresponding to the positioning rod is arranged on the first wedge-shaped clamping block.

3. The fixture tool for the 3D printer part according to claim 2, characterized in that: the positioning groove is provided with a positioning convex strip, and the opposite side of the positioning groove and the positioning convex strip is provided with an opening.

4. The fixture tool for the 3D printer part according to claim 3, characterized in that: the positioning rod is provided with a spring, and two ends of the spring are respectively abutted to the clamping groove and the first wedge-shaped clamping block.

5. The fixture tool for the 3D printer part according to claim 4, characterized in that: the end of the clamp body is provided with 3 circumferentially arranged clamping grooves.

6. The fixture tool for the 3D printer part according to claim 5, characterized in that: the constant head tank is provided with 4 to two liang of distributions are in the both sides of anchor clamps main part.