CN212494790U - Fine cutting positioning device - Google Patents
Fine cutting positioning device Download PDFInfo
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- CN212494790U CN212494790U CN202020714784.5U CN202020714784U CN212494790U CN 212494790 U CN212494790 U CN 212494790U CN 202020714784 U CN202020714784 U CN 202020714784U CN 212494790 U CN212494790 U CN 212494790U
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Abstract
The utility model discloses a positioner is cut to essence, include: the upper end face of the fixed block is provided with a rotary positioner, the rotary positioner can rotate relative to the fixed block, the side face of the rotary positioner is provided with at least one arc-shaped convex face protruding out of the side face of the rotary positioner, and the side face and the convex face of the rotary positioner are sequentially contacted with the end face of the automobile part to push the automobile part to move; the placing block is located outside the fixing block, and a placing cavity for placing automobile parts is formed in the upper end face of the placing block. The side surface of the rotary positioner is provided with at least one arc-shaped convex surface, and the side surface and the convex surface of the rotary positioner are sequentially contacted with the end surface of the automobile part to push the automobile part to move; the utility model discloses simple and easy practicality saves the cost.
Description
Technical Field
The utility model relates to an automobile parts production research field especially relates to a positioner is cut to essence.
Background
At present, the sections of some automobile parts are complex, plates are thin, the requirements on the sections of end heads are high, and the quality requirements can be met only by performing multiple times of fine cutting. In the production process, if the automobile parts are taken for many times, the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a finish cutting positioner device, convenient operation, progressive realization automobile parts's location need not repeated get and puts the product, saves production time.
According to the utility model discloses an embodiment of the first aspect provides a positioner device is cut to essence, include:
the upper end face of the fixed block is provided with a rotary positioner, the rotary positioner can rotate relative to the fixed block, the side face of the rotary positioner is provided with at least one arc-shaped convex face protruding out of the side face of the rotary positioner, and the side face and the convex face of the rotary positioner are sequentially contacted with the end face of the automobile part to push the automobile part to move;
the placing block is located outside the fixing block, and a placing cavity for placing automobile parts is formed in the upper end face of the placing block.
According to the utility model discloses the smart positioner device of cutting, the side of rotational positioning ware and the radius of bellying place circle increase along clockwise or anticlockwise in proper order.
According to the utility model discloses the first aspect embodiment the finish cutting positioner device, be equipped with positioning mechanism between rotational positioning ware and the fixed block, positioning mechanism is including setting up a plurality of locating hole and the locating pin of elastic mounting on the fixed block of terminal surface under the rotational positioning ware, a plurality of locating hole sets up the lower terminal surface at the rotational positioning ware along the circumference of a certain circle.
According to the utility model discloses first aspect embodiment the finish cutting positioner, be provided with the mounting hole that is used for installing the locating pin in the fixed block and provide the spring of elasticity for the locating pin, the spring sets up in the mounting hole, the upper end of mounting hole is worn out to the one end of locating pin, and the other end terminal surface and the spring pressure of locating pin touch.
According to the utility model discloses the first aspect embodiment the finish cut positioner device, the lower extreme of mounting hole is equipped with the plug screw, the one end of spring is pressed with the up end of plug screw and is touched.
According to the utility model discloses the smart positioner that cuts of first aspect embodiment, the mounting hole is the shoulder hole, the mounting hole includes first hole and the second hole that is located first hole below, the inner wall in second hole is equipped with the screw thread that is used for installing the plug screw, the spring mounting is downthehole at the second.
According to the utility model discloses the accurate positioner device of cutting, be equipped with a handle on the rotational positioning ware.
The utility model has the advantages that: the utility model discloses be equipped with at least one circular-arc protruding face in the side of rotational positioning ware, the side of rotational positioning ware and protruding face promote the removal of automobile parts after contacting with automobile parts's terminal surface in proper order, the utility model discloses convenient operation realizes the location of automobile parts step by step in proper order, need not repeatedly get and put the product, saves production time; the utility model discloses simple and easy practicality saves the cost.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the installation of the rotary positioner according to an embodiment of the present invention;
fig. 3 is a sectional view taken along the line a-a in fig. 2.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, a precision cutting positioning device includes:
the automobile part fixing device comprises a fixing block 11, wherein a rotary positioner 12 is arranged on the upper end face of the fixing block 11, the rotary positioner 12 is installed on the fixing block 11 through a rotating shaft, the rotary positioner 12 can rotate relative to the fixing block 11, at least one arc-shaped protruding face protruding out of the side face of the rotary positioner 12 is arranged on the side face of the rotary positioner 12, and the side face and the protruding face of the rotary positioner 12 sequentially contact with the end face of an automobile part to push the automobile part to move;
the placing block 14 is located outside the fixing block 11, and a placing cavity for placing automobile parts is formed in the upper end face of the placing block 14.
Specifically, the fixing block 11 is locked on the connecting plate 10, the connecting plate 10 is fixed on a mold, as shown in fig. 2, the rotary positioner 12 is formed in the shape of three concentric arcs, the positioning surface a is the side surface of the rotary positioner 12, the positioning surface B and the positioning surface B are convex surfaces, the arc radius of the positioning surface B is 1 mm larger than that of the positioning surface a, and the arc radius of the positioning surface C is 1 mm larger than that of the positioning surface B; one end of the automobile part is in press contact with the positioning surface A, the other end of the automobile part is arranged in the placing cavity, first punching is achieved on the end head of the automobile part, the rotary positioner 12 rotates clockwise, the positioning surface B is in press contact with one end of the automobile part, the automobile part moves along the axis of the placing cavity, second punching is achieved on the end head of the automobile part, the rotary positioner 12 continues to rotate clockwise, the positioning surface C is in press contact with one end of the automobile part, the automobile part moves along the axis of the placing cavity, third punching is achieved on the end head of the automobile part, after three times of fine cutting, the punched section of the end head of the automobile part is neat in bright band, few in burrs, the precision meets the requirement, operation is convenient, positioning of the automobile part is achieved gradually, products are not required to be taken and placed repeatedly, and production time is saved; the utility model discloses simple and easy practicality saves the cost.
In some embodiments, as shown in fig. 2, the rotational locator 12 is formed by three concentric circular arcs, and the radii of the circles of the side surfaces and the convex surfaces of the rotational locator 12 increase in sequence in the counterclockwise direction; the positioning surface A is the side surface of the rotary positioner 12, the positioning surface B and the positioning surface B are convex surfaces, the arc radius of the positioning surface B is 1 mm larger than that of the positioning surface A, and the arc radius of the positioning surface C is 1 mm larger than that of the positioning surface B; when the rotary positioner 12 rotates clockwise, the side surface and the convex surface of the rotary positioner 12 sequentially contact with the end surface of the automobile part and then push the automobile part to move.
In some embodiments, as shown in fig. 2 and 3, a positioning mechanism is disposed between the rotary positioner 12 and the fixed block 11, the positioning mechanism includes 3 positioning holes 15 disposed on the lower end surface of the rotary positioner 12 and positioning pins 16 elastically mounted on the fixed block 11, and the 3 positioning holes 15 are disposed on the lower end surface of the rotary positioner 12 along the circumference of a circle. The 3 positioning holes 15 respectively correspond to the positioning surface A, the positioning surface B and the positioning surface C. The upper end surface of the positioning pin 16 is a spherical surface. In the clockwise rotation process of the rotary positioner 12, the positioning pins 16 sequentially enter the 3 positioning holes 15 under the action of elastic force, so that the positioning of three positioning surfaces is correspondingly realized, and the rotary positioner 12 is prevented from rotating during punching.
In some embodiments, as shown in fig. 3, a mounting hole for mounting the positioning pin 16 and a spring 17 for providing an elastic force to the positioning pin 16 are provided in the fixing block, the spring 17 is provided in the mounting hole, one end of the positioning pin 16 penetrates through the upper end of the mounting hole, and the other end face of the positioning pin 16 is in press contact with the spring 17. In the process that the rotary positioner 12 rotates clockwise, the positioning pins 16 sequentially enter the 3 positioning holes 15 under the action of the elastic force of the springs 17, so that the positioning of three positioning surfaces is correspondingly realized, and the rotary positioner 12 is prevented from rotating during punching.
In some embodiments, the lower end of the mounting hole is provided with a screw plug 18, and one end of the spring 17 is in press contact with the upper end surface of the screw plug 18. The screw plug 18 can be opened to facilitate the installation of the positioning pin 16 and the spring 17.
In some embodiments, the mounting hole is a stepped hole, the mounting hole comprises a first hole and a second hole positioned below the first hole, the inner wall of the second hole is provided with threads for mounting a screw plug 18, and the spring 17 is mounted in the second hole. The lower end of the positioning pin 16 is a boss which can be in contact with the step of the stepped hole and is used for limiting the stroke of the positioning pin 16.
In some embodiments, a handle 13 is provided on the rotational positioner 12. As shown in fig. 2, in the initial stage, the handle 13 is parallel to the X axis, the thimble in the fixing plate is ejected out under the action of the spring 17 and inserted into the positioning hole, the automobile part is placed in the jig, the positioning surface a of the rotary positioner 12 contacts with the positioning surface a, the first punching is performed on the end head of the automobile part, the rotary positioner 12 continues to rotate, and when the automobile part is punched for the third time, the handle 13 and the X axis form an angle of 80 °.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (7)
1. A precision cutting positioning device, comprising:
the upper end face of the fixed block is provided with a rotary positioner, the rotary positioner can rotate relative to the fixed block, the side face of the rotary positioner is provided with at least one arc-shaped convex face protruding out of the side face of the rotary positioner, and the side face and the convex face of the rotary positioner are sequentially contacted with the end face of the automobile part to push the automobile part to move;
the placing block is located outside the fixing block, and a placing cavity for placing automobile parts is formed in the upper end face of the placing block.
2. The fine cut positioning device according to claim 1, characterized in that: the radius of the circle where the side surface of the rotary positioner and the convex surface are located is increased along the clockwise direction or the anticlockwise direction in sequence.
3. The fine cut positioning device according to claim 1, characterized in that: the positioning mechanism comprises a plurality of positioning holes and positioning pins, the positioning holes are arranged on the lower end face of the rotary positioner, the positioning pins are elastically mounted on the fixed block, and the plurality of positioning holes are arranged on the lower end face of the rotary positioner along the circumference of a circle.
4. The fine cut positioning device according to claim 3, characterized in that: the spring that is provided with the mounting hole that is used for installing the locating pin in the fixed block and provides elasticity for the locating pin, the spring sets up in the mounting hole, the upper end of mounting hole is worn out to the one end of locating pin, and the other end terminal surface of locating pin is pressed with the spring and is touched.
5. The fine cut positioning device according to claim 4, characterized in that: the lower extreme of mounting hole is equipped with the plug screw, the one end of spring is pressed with the up end of plug screw and is touched.
6. The fine cut positioning device according to claim 5, characterized in that: the mounting hole is the shoulder hole, the mounting hole includes first hole and the second hole that is located first hole below, the inner wall in second hole is equipped with the screw thread that is used for installing the plug screw, the spring mounting is downthehole at the second.
7. The fine cut positioning device according to claim 1, characterized in that: and a handle is arranged on the rotary positioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020714784.5U CN212494790U (en) | 2020-04-30 | 2020-04-30 | Fine cutting positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020714784.5U CN212494790U (en) | 2020-04-30 | 2020-04-30 | Fine cutting positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212494790U true CN212494790U (en) | 2021-02-09 |
Family
ID=74445074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020714784.5U Active CN212494790U (en) | 2020-04-30 | 2020-04-30 | Fine cutting positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212494790U (en) |
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2020
- 2020-04-30 CN CN202020714784.5U patent/CN212494790U/en active Active
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