CN216705989U

CN216705989U - Positioning tool mechanism

Info

Publication number: CN216705989U
Application number: CN202123236292.3U
Authority: CN
Inventors: 秦学旺; 康宝; 崔国有
Original assignee: Tianjin Sanhe Intelligent Equipment Manufacturing Co ltd
Current assignee: Tianjin Sanhe Intelligent Equipment Manufacturing Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-10
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a positioning tool mechanism which comprises a bottom plate and a hydraulic linkage chuck, wherein the hydraulic linkage chuck is arranged on the upper end surface of the bottom plate, three clamping jaws are uniformly distributed on the circumference of the upper end surface of the hydraulic linkage chuck, two first cylinder supports and one second cylinder support are arranged on the upper end surface of the bottom plate, and a plurality of mounting holes are arranged on the bottom plate in a penetrating manner. The modularized stop lever assembly and the push rod assembly are adopted, so that the structure is compact, the working space required by the modularized stop lever assembly and the push rod assembly is smaller compared with the prior art, and the modularized stop lever assembly is convenient to actually produce and use; the automatic alignment of cushion blocks such as adoption height is carried out and the gas tightness detects, and the pin blocks and moves the locating point of revolving, and the push rod is spacing, realizes moving the automatic quick location of revolving to the machined part to compare in artifical location, the location is more accurate, and the machining precision is higher, adopts a plurality of mechanical positioning, and the stability in use is higher, does not receive external environment's influence, and then realizes the constant control to dress card machining precision, avoids the course of working to adjust many times.

Description

Positioning tool mechanism

Technical Field

The utility model relates to the technical field of positioning tools, in particular to a positioning tool mechanism.

Background

In modern processing enterprises, the accuracy and the rapid positioning of irregular parts always affect the processing efficiency and the precision of products. Especially, the machining of the moving and rotating of the important parts of the air compressor, the positioning accuracy and the consistency are difficult problems influencing the machining precision and the machining efficiency.

The existing tooling equipment is mostly manually positioned and clamped, the positioning precision and efficiency are greatly influenced by the technical level and the physical condition of operators, and the requirements of modern mass production are difficult to adapt.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a positioning tool mechanism to solve the above problems.

The utility model achieves the above purpose through the following technical scheme:

a positioning tool mechanism comprises a bottom plate and a hydraulic type linkage chuck, wherein the hydraulic type linkage chuck is arranged on the upper end face of the bottom plate, three clamping jaws are uniformly distributed on the circumference of the upper end face of the hydraulic type linkage chuck, two first cylinder supports and one second cylinder support are arranged on the upper end face of the bottom plate, and a plurality of mounting holes are formed in the bottom plate in a penetrating manner;

the hydraulic linkage chuck is characterized in that three equal-height cushion blocks are arranged on the upper end face of the hydraulic linkage chuck and in a clearance with the jaws, and the equal-height cushion blocks are uniformly distributed on the end face of the hydraulic linkage chuck in a circumferential manner;

the second cylinder support is positioned on one side, close to one of the equal-height cushion blocks, of the hydraulic linkage chuck, the two first cylinder supports are arranged in axial symmetry compared with the hydraulic linkage chuck, the auxiliary cylinders are mounted at the top end of the second cylinder support, the output ends of the auxiliary cylinders are provided with workpiece stop rods, the two driving cylinders are respectively mounted at the top end of the first cylinder support, and the output ends of the two driving cylinders are provided with workpiece push rods;

the bottom plate up end is provided with a plurality of first water holes, second cylinder support top is provided with the second water hole, equal altitude cushion top embedding is provided with the gas pocket, the bottom plate lateral wall is provided with the input tube.

Preferably, the following components: and a positioning opening is arranged at the quadrant point of the hydraulic type linkage chuck.

So set up, be convenient for accomplish hydraulic pressure type linkage chuck compare in the location installation of bottom plate.

Preferably: the first cylinder support and the second cylinder support are fixedly arranged on the upper end face of the bottom plate through bolts.

So set up, be convenient for accomplish the installation to first cylinder support and second cylinder support.

Preferably: the first cylinder support and the second cylinder support are both rectangular frames.

So set up, promote the initiative cylinder with the installation intensity of auxiliary cylinder compare in the bottom plate.

Preferably: and the displacement extension lines of the two workpiece stop levers are symmetrical relative to the axis of the hydraulic type linkage chuck.

So set up, be convenient for realize moving the location of revolving to the machined part.

Preferably: the angle between the extension lines of the two workpiece stop levers and the horizontal direction of the center line of the hydraulic type linkage chuck is 15-30 degrees.

So set up, further promotion is to the location efficiency that the work piece moved soon.

Preferably: and a plurality of water holes are formed in the top edge of the hydraulic type linkage chuck.

So set up, be convenient for accomplish the washing to fluid pressure type linkage chuck, jack catch and equal altitude cushion.

Preferably: the first water hole and the second water hole are respectively communicated with the input pipe at the inner sides of the bottom plate and the hydraulic type linkage chuck.

So set up, further promotion cleaning efficiency after the processing.

Compared with the prior art, the utility model has the following beneficial effects:

1. the blocking rod assembly and the push rod assembly which are arranged in a modularized manner are adopted, so that the structure is compact, the working space required by the device is smaller compared with that of the prior art, and the device is convenient to actually produce and use;

2. the equal-height cushion blocks are adopted for automatic alignment and air tightness detection, the stop lever blocks the movable rotation positioning point, the push rod is limited, automatic and rapid positioning of the movable rotation of the machined part is achieved, and compared with manual positioning, the positioning is more accurate, and the machining precision is higher;

3. compared with the limiting detection of electrical elements, the mechanical positioning device has the advantages that the mechanical positioning device is high in use stability and free from the influence of operators and external environments, so that the clamping machining precision is constantly controlled, and the machining process is prevented from being adjusted for many times.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a top view of a positioning tool mechanism according to the present invention;

fig. 2 is a side view of a positioning tool mechanism according to the present invention.

The reference numerals are explained below:

1. a base plate; 2. a hydraulic type linkage chuck; 201. a claw; 3. moving and rotating the workpiece; 4. mounting holes; 5. a first water hole; 501. a second water hole; 6. equal-height cushion blocks; 601. a third water hole; 7. a first cylinder mount; 8. an active cylinder; 801. a workpiece pusher; 9. an auxiliary cylinder; 901. a workpiece stop lever; 10. positioning the notch; 11. an input tube; 12. a second cylinder support.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

referring to fig. 1-2, a positioning tool mechanism comprises a bottom plate 1 and a hydraulic linkage chuck 2, wherein the bottom plate 1 is used for bearing each component, the hydraulic linkage chuck 2 is a main body for clamping a workpiece to be machined to rotate 3, the hydraulic linkage chuck 2 is arranged on the upper end surface of the bottom plate 1, three clamping jaws 201 are uniformly distributed on the upper end surface of the hydraulic linkage chuck 2 in the circumferential direction, the clamping jaws 201 are used for automatically centering and clamping the workpiece to rotate 3, two first cylinder supports 7 and a second cylinder support 12 are arranged on the upper end surface of the bottom plate 1, and a plurality of mounting holes 4 are arranged on the bottom plate 1 in a penetrating manner;

three equal-height cushion blocks 6 are arranged on the upper end face of the hydraulic type linkage chuck 2 and in a clearance with the clamping jaws 201, the equal-height cushion blocks 6 are used for supporting the end face of the workpiece moving and rotating 3, and the equal-height cushion blocks 6 are uniformly distributed on the end face of the hydraulic type linkage chuck 2 in a circumferential mode;

the second cylinder support 12 is located on one side, close to one of the equal-height cushion blocks 6, of the hydraulic type linkage chuck 2, the two first cylinder supports 7 are symmetrically arranged compared with the axis of the hydraulic type linkage chuck 2, the auxiliary cylinder 9 is installed at the top end of the second cylinder support 12, the output end of the auxiliary cylinder is provided with a workpiece stop lever 901, the workpiece stop lever 901 is used for limiting a positioning point of the workpiece moving screw 3, the two driving cylinders 8 are respectively installed at the top end of the first cylinder support 7, the output ends of the driving cylinders are both provided with a workpiece push rod 801, and the workpiece push rod 801 is used for pushing the workpiece moving screw 3 to approach the positioning point along the circumferential direction to carry out circumferential positioning;

the upper end face of the bottom plate 1 is provided with a plurality of first water holes 5, the top end of the second cylinder support 12 is provided with a second water hole 501, the first water holes 5 and the second water holes 501 are used for cleaning a device after machining is completed, the top ends of the equal-height cushion blocks 6 are embedded with air holes 601, the air holes 601 are used for being connected with an air tightness detector to detect whether machined parts move and rotate 3 to be attached to the equal-height cushion blocks 6, the side wall of the bottom plate 1 is provided with an input pipe 11, and the input pipe 11 is used for inputting cleaning liquid.

Preferably: a positioning opening 10 is formed at the quadrant point of the hydraulic type linkage chuck 2, so that the hydraulic type linkage chuck 2 can be conveniently positioned and installed relative to the base plate 1; the first cylinder support 7 and the second cylinder support 12 are fixedly arranged on the upper end face of the bottom plate 1 through bolts, so that the first cylinder support 7 and the second cylinder support 12 can be conveniently installed; the first cylinder support 7 and the second cylinder support 12 both adopt rectangular frames, so that the installation strength of the driving cylinder 8 and the auxiliary cylinder 9 compared with the bottom plate 1 is improved; the displacement extension lines of the two workpiece stop rods 901 are symmetrical compared with the axis of the hydraulic type linkage chuck 2, so that the positioning of the workpiece rotating shaft 3 is convenient to realize; the angle between the extension lines of the two workpiece stop levers 901 and the horizontal direction of the centerline of the hydraulic type linkage chuck 2 is 15-30 degrees, so that the positioning efficiency of the workpiece rotating mechanism 3 is further improved; the top edge of the hydraulic type linkage chuck 2 is provided with a plurality of water holes, so that the hydraulic type linkage chuck 2, the clamping jaws 201 and the equal-height cushion blocks 6 can be cleaned conveniently; the first water hole 5 and the second water hole 501 are respectively communicated with the input pipe 11 at the inner sides of the bottom plate 1 and the hydraulic linkage chuck 2, and the cleaning efficiency after processing is further improved.

The working principle is as follows: the hydraulic type linkage chuck 2 is arranged on the upper end surface of a bottom plate 1 and is positioned through a positioning notch 10, three equal-height cushion blocks 6 are arranged on the end surface of the hydraulic type linkage chuck 2, an air tightness detector is connected to an air hole 601 on the upper end surface of the equal-height cushion block 6, a cleaning agent box and an atomizing pump are connected to an input pipe 11, a workpiece rotating 3 is arranged above the hydraulic type linkage chuck 2, the end surface of the workpiece rotating 3 is supported through three equal-height sizing blocks, the end surface of the workpiece rotating 3 is ensured to be parallel to the end surface of the hydraulic type linkage chuck 2, whether the workpiece rotating 3 is jointed with the equal-height cushion blocks 6 or not is detected through the air tightness detector and the air hole 601, an auxiliary cylinder 9 arranged at the top end of a second cylinder bracket 12 drives a workpiece stop lever 901 to displace, after the auxiliary cylinder 9 is pushed to a positioning point of the workpiece rotating 3, two driving cylinders 8 arranged at the top ends of two first cylinder brackets 7 drive a workpiece push rod 801 to displace, the automatic positioning and clamping device has the advantages that the workpiece stop rod 901 and the workpiece push rod 801 are linked through the workpiece stop rod 901 and the workpiece push rod 801, automatic, accurate and quick positioning and clamping of the workpiece can be achieved, and machining efficiency and machining precision are improved.

The foregoing shows and describes the general principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a location frock mechanism, includes bottom plate (1) and fluid pressure type linkage chuck (2), its characterized in that: the hydraulic linkage chuck (2) is mounted on the upper end face of the bottom plate (1), three clamping jaws (201) are uniformly distributed on the circumference of the upper end face of the hydraulic linkage chuck (2), two first cylinder supports (7) and one second cylinder support (12) are arranged on the upper end face of the bottom plate (1), and a plurality of mounting holes (4) are arranged on the bottom plate (1) in a penetrating manner;

the hydraulic linkage chuck is characterized in that three equal-height cushion blocks (6) are arranged on the upper end face of the hydraulic linkage chuck (2) in a clearance mode with the clamping jaws (201), and the equal-height cushion blocks (6) are uniformly distributed on the end face of the hydraulic linkage chuck (2) in a circumferential mode;

the second cylinder support (12) is located on one side, close to one of the equal-height cushion blocks (6), of the hydraulic type linkage chuck (2), the two first cylinder supports (7) are symmetrically arranged relative to the axis of the hydraulic type linkage chuck (2), the auxiliary cylinders (9) are installed at the top end of the second cylinder support (12), the output ends of the auxiliary cylinders are provided with workpiece stop rods (901), the two driving cylinders (8) are respectively installed at the top end of the first cylinder support (7), and the output ends of the driving cylinders are provided with workpiece push rods (801);

the air cylinder is characterized in that a plurality of first water holes (5) are formed in the upper end face of the bottom plate (1), a second water hole (501) is formed in the top end of the second air cylinder support (12), air holes (601) are formed in the top ends of the equal-height cushion blocks (6), and an input pipe (11) is arranged on the side wall of the bottom plate (1).

2. The positioning tool mechanism of claim 1, wherein: and a positioning notch (10) is arranged at the quadrant point of the hydraulic type linkage chuck (2).

3. The positioning tool mechanism of claim 1, wherein: the first cylinder support (7) and the second cylinder support (12) are fixedly mounted on the upper end face of the bottom plate (1) through bolts.

4. The positioning tool mechanism of claim 1, wherein: the first cylinder support (7) and the second cylinder support (12) both adopt rectangular frames.

5. The positioning tool mechanism of claim 1, wherein: the displacement extension lines of the two workpiece stop levers (901) are symmetrical compared with the axis of the hydraulic type linkage chuck (2).

6. The positioning tool mechanism of claim 1, wherein: the angle between the extension lines of the two workpiece stop levers (901) and the horizontal direction of the center line of the hydraulic type linkage chuck (2) is 15-30 degrees.

7. The positioning tool mechanism of claim 1, wherein: and a plurality of water holes are formed in the top edge of the hydraulic type linkage chuck (2).

8. The positioning tool mechanism of claim 1, wherein: the first water hole (5) and the second water hole (501) are respectively communicated with the inner sides of the bottom plate (1) and the hydraulic type linkage chuck (2) through the input pipe (11).