CN219005770U

CN219005770U - Quick die change locating piece of frock

Info

Publication number: CN219005770U
Application number: CN202222929527.5U
Authority: CN
Inventors: 王俊鹏; 王彦雄
Original assignee: Dongfeng Yanfeng Automobile Seat Co ltd
Current assignee: Dongfeng Yanfeng Automobile Seat Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-05-12
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to the technical field of mechanical tools and discloses a quick die-changing positioning block of a tool, which comprises the tool and a positioner base, wherein a quick positioning device is arranged between the tool and the positioner base and comprises a positioning pin device arranged on the tool and a positioning pin base arranged on the positioner base, the positioning pin device comprises a connecting rod body fixedly connected with the tool, the bottom end of the connecting rod body is integrally formed with a positioning block, and the bottom end of the positioning block is integrally formed with a guide cone. This scheme is through setting up locating pin device and locating pin base, and the guide cone is the toper, and the bottom of guide cone is convex outer wall, consequently can slide fast and inlay in the constant head tank of locating pin base, and this scheme is through setting up quick positioner, and locating pin device and locating pin base's simple structure, convenient operation can realize quick repeated location very conveniently, and the repeated positioning accuracy is high to the practicality and the novelty of this scheme have been improved.

Description

Quick die change locating piece of frock

Technical Field

The utility model relates to the technical field of mechanical tools, in particular to a quick die changing positioning block of a tool.

Background

Automobile seat framework products have the trend of multiple types and small production quantity at one time; to maximize utilization of the welding station resources, tooling layout positions need to be adjusted more frequently. This also presents challenges for how to more efficiently and quickly change the mold.

Tool replacement process flow in the prior art: the pin puller pulls out the locating pin, removes the connecting bolt, hoists and moves out of the tool, hoists and moves into the tool, checks the locating pin hole, drives in the locating pin, and tightens the connecting bolt. When the original assembly is disassembled and assembled, the locating pin is required to be independently disassembled, and then the assembly is disassembled. When the existing technology is used for replacing the tool, the tool locating pin is required to be pulled out by a pin puller, the locating pin is frequently removed, the locating pin and the pin puller are damaged by connecting screws, and when the tool is installed, the tool needs to be moved back and forth for three hundred kilograms to hole the locating pin, the locating pin is knocked in, and time and labor are wasted.

Therefore, we propose a quick die change locating block of a tool.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art and provides a quick die changing positioning block for a tool.

In order to achieve the above purpose, the technical scheme is adopted by the utility model, the quick die changing positioning block comprises a tool and a positioner base, a quick positioning device is arranged between the tool and the positioner base, the quick positioning device comprises a positioning pin device arranged on the tool and a positioning pin base arranged on the positioner base, the positioning pin device comprises a connecting rod body fixedly connected with the tool, the bottom end of the connecting rod body is integrally formed with a positioning block, the bottom end of the positioning block is integrally formed with a guide cone, the guide cone is conical, the bottom of the guide cone is an arc-shaped outer wall, the positioning pin base is fixedly arranged on the positioner base, and a circular positioning groove is formed in the middle of the positioning pin base.

Preferably, the positioner base is provided with a circular mounting groove matched with the positioning pin base, and the positioning pin base is mounted in the circular mounting groove.

Preferably, a plurality of groups of threaded connection holes are further formed in the wall surface of the locating pin base around the locating groove, and internal threaded holes corresponding to the threaded connection holes are formed in the circular mounting groove.

Preferably, a bolt is arranged between the positioning groove and the positioner base, and the bolt is screwed into the threaded connection hole and the internal threaded hole from top to bottom.

Preferably, the number of the threaded connection holes is three.

Preferably, the three groups of threaded connection holes are distributed on the wall surface of the positioning groove in a ring-shaped array mode.

Advantageous effects

The utility model provides a quick die changing positioning block for a tool. The beneficial effects are as follows:

this quick retooling locating piece of frock, this scheme is the toper through setting up locating pin device and locating pin base, and the direction cone is the outer wall that the bottom of direction cone is convex, consequently can slide fast and inlay in the constant head tank of locating pin base, this scheme is through setting up quick positioner, and the simple structure of locating pin device and locating pin base, convenient operation can realize quick repeated location very conveniently, and repeated positioning accuracy is high to the practicality and the novelty of this scheme have been improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a partial perspective view of the present utility model;

FIG. 2 is a perspective view of the dowel assembly of the present utility model;

FIG. 3 is a side view of a dowel base of the present utility model;

FIG. 4 is a cross-sectional view of a dowel base of the present utility model.

Legend description:

10. a tool; 11. a positioner base; 12. a locating pin device; 13. a locating pin base; 14. a positioning block; 15. a guide cone; 16. a connecting rod body; 17. a positioning groove; 18. a threaded connection hole; 19. and (5) a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The quick die change positioning block for the tool comprises a tool 10 and a positioner base 11, wherein a quick positioning device is arranged between the tool 10 and the positioner base 11 and comprises a positioning pin device 12 arranged on the tool 10 and a positioning pin base 13 arranged on the positioner base 11.

The locating pin device 12 comprises a connecting rod body 16 fixedly connected with the tool 10, a locating block 14 is integrally formed at the bottom end of the connecting rod body 16, a guide cone 15 is integrally formed at the bottom end of the locating block 14, the guide cone 15 is conical, and the bottom of the guide cone 15 is an arc-shaped outer wall.

The locating pin base 13 is fixedly arranged on the position changing machine base 11, a circular mounting groove matched with the locating pin base 13 is formed in the position changing machine base 11, the locating pin base 13 is arranged in the circular mounting groove, a circular locating groove 17 is formed in the middle of the locating pin base 13, a plurality of groups of threaded connection holes 18 are formed in the wall surface of the locating pin base 13 around the locating groove 17, an internal threaded hole corresponding to the position of the threaded connection holes 18 is formed in the circular mounting groove, a bolt 19 is arranged between the locating groove 17 and the position changing machine base 11, and the bolt 19 is screwed into the threaded connection holes 18 and the internal threaded holes from top to bottom.

The number of the threaded connection holes 18 is three, and the three groups of threaded connection holes 18 are distributed on the wall surface of the positioning groove 17 in an annular array mode.

This scheme is through setting up locating pin device 12 and locating pin base 13, and guide cone 15 is the toper, and guide cone 15's bottom is convex outer wall, consequently can slide fast and inlay in locating slot 17 of locating pin base 13, and this scheme is through setting up quick positioner, and locating pin device 12 and locating pin base 13's simple structure, convenient operation can very conveniently realize quick repeated location, and repeated positioning accuracy is high to the practicality and the novelty of this scheme have been improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quick retooling locating piece of frock, includes frock (10) and machine base (11) that shift, its characterized in that: the quick positioning device is arranged between the tool (10) and the positioner base (11), and comprises a positioning pin device (12) arranged on the tool (10) and a positioning pin base (13) arranged on the positioner base (11), wherein the positioning pin device (12) comprises a connecting rod body (16) fixedly connected with the tool (10), a positioning block (14) is integrally formed at the bottom end of the connecting rod body (16), a guide cone (15) is integrally formed at the bottom end of the positioning block (14), the guide cone (15) is conical, the bottom of the guide cone (15) is an arc-shaped outer wall, the positioning pin base (13) is fixedly arranged on the positioner base (11), and a circular positioning groove (17) is formed in the middle of the positioning pin base (13).

2. The tooling quick die change positioning block according to claim 1, wherein: a circular mounting groove matched with the locating pin base (13) is formed in the position changing machine base (11), and the locating pin base (13) is mounted in the circular mounting groove.

3. The tooling quick die change positioning block according to claim 2, wherein: a plurality of groups of threaded connection holes (18) are also formed in the wall surface of the locating pin base (13) around the locating groove (17), and internal threaded holes corresponding to the threaded connection holes (18) are formed in the circular mounting groove.

4. A tooling quick die change positioning block according to claim 3, characterized in that: a bolt (19) is arranged between the positioning groove (17) and the positioner base (11), and the bolt (19) is screwed into the threaded connection hole (18) and the internal threaded hole from top to bottom.

5. The tooling quick die change positioning block according to claim 3 or 4, wherein: the number of the threaded connection holes (18) is three.

6. The tooling quick die change positioning block according to claim 5, wherein: the three groups of threaded connection holes (18) are distributed on the wall surface of the positioning groove (17) in an annular array mode.