CN209036020U

CN209036020U - Tetrahedron part tooling fixture

Info

Publication number: CN209036020U
Application number: CN201821667921.3U
Authority: CN
Inventors: 张文星
Original assignee: Guangzhou Yonghui Automation Equipment Co Ltd
Current assignee: Guangzhou Yonghui Automation Equipment Co Ltd
Priority date: 2018-10-15
Filing date: 2018-10-15
Publication date: 2019-06-28
Anticipated expiration: 2028-10-15

Abstract

The utility model discloses tetrahedron part tooling fixtures, belong to field of machining, including pedestal, positioning assembly bolt is installed outside the four corners of the pedestal, the four corners of the pedestal are internally provided with positioning assembling groove, the pedestal middle is provided with bottom support column, supporting table is provided on the bottom support column, clamp base is surrounded with outside the supporting table, it is provided with the first extruding locator and second in the clamp base and squeezes locator, boss is provided between the clamp base and the pedestal, described first squeezes locator by screw rod, tighten bolt and contradict arc board group at.Beneficial effect is: 1, the utility model has the function that positioning is specially finished to tetrahedron, and accurate positioning, stability are high；2, the utility model flexibility is good, can position to the tetrahedron of different height, Different Plane angle；3, the utility model can shake or fall in mechanical processing process to avoid tetrahedron.

Description

Tetrahedron part tooling fixture

Technical field

The utility model relates to field of machining, more particularly to tetrahedron part tooling fixture.

Background technique

Tetrahedron is a kind of solid, by four triangle sets on tetrahedron, each angle has corresponded to one Face, tetrahedron in real life using very much, such as bow and arrow head, striking knife, etc. belong to triangular pyramid in tetrahedron.

In mechanical processing process, it is often necessary to punching milling, boring and milling, cutting, drilling processing carried out to tetrahedron, and these machines In tool process, it is necessary to be fixed to tetrahedron, at present when tetrahedron is fixed, generally still pass through positioning Block squeeze positioning, but due to tetrahedron be by four triangulars at, each face is inclined surface, is positioned using locating piece There is positioning not accurate, easy the problem of shaking, being easy to fall off.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides tetrahedron part tooling fixture, this is practical It is novel to have the advantages that firm positioning, accurate positioning, positioning are convenient.

The utility model achieves the above object through the following technical schemes:

Tetrahedron part tooling fixture, including pedestal are equipped with positioning assembly bolt outside the four corners of the pedestal, described The four corners of pedestal are internally provided with positioning assembling groove, and the pedestal middle is provided with bottom support column, the bottom branch It is provided with supporting table on dagger, clamp base is surrounded with outside the supporting table, is provided with first in the clamp base It squeezes locator and second and squeezes locator, boss is provided between the clamp base and the pedestal, described first squeezes Locator by screw rod, tighten bolt and contradict arc board group at, it is described tighten bolt be arranged in the screw rod and the conflict arc plate Between.

In above structure, staff is carrying out locating clip working hour to tetrahedron, by the positioning assembling groove by institute State pedestal and be fixed on required position, and the utility model is fixed on lathe by positioning assembly bolt, to the pedestal into Row is fixed, positioning effect, and the pedestal is avoided to occur the phenomenon that sliding, displacement in use, to improve practical Novel stability, then staff is placed in above the supporting table on one side by tetrahedral, is lied prostrate by the supporting table support, Then staff turn respectively it is described tighten bolt, the sliding feed of the screw thread on the screw rod and the clamp base Under, tetrahedral three end faces above are contradicted by the conflict arc plate, then synchronizes and turns the second extruding locator, by institute It states the second extruding locator and extruding fixation is carried out to same end face, locator is squeezed by three sets of clamp bases, described first Locator is squeezed with described second, omnibearing stereo positioning fixation is carried out to tetrahedron, provide just for tetrahedral machining It is prompt.

In order to further increase the service performance of tetrahedron part tooling fixture described in the utility model, the material of the pedestal Material is stainless steel, and the positioning assembling groove mills molding on the base by punching.

In order to further increase the service performance of tetrahedron part tooling fixture described in the utility model, the positioning assembly Bolt is interior hexagonal manganese steel bolt, and the positioning assembly bolt passes through screw thread and the pedestal twist-on.

In order to further increase the service performance of tetrahedron part tooling fixture described in the utility model, the pedestal and institute Boss welded connecting is stated, the boss and the clamp base pass through hinge dismantling connection.

In order to further increase the service performance of tetrahedron part tooling fixture described in the utility model, described first is squeezed Locator, the second extruding locator are separately positioned on two faces in the clamp base, and described first squeezes positioning Device and described second squeezes locator into 45 degree of angles.

In order to further increase the service performance of tetrahedron part tooling fixture described in the utility model, described first is squeezed Locator is assembled together with the clamp base by screw thread feeding, and the clamp base and the second extruding locator are logical Screw thread feeding is crossed to be assembled together.

In order to further increase the service performance of tetrahedron part tooling fixture described in the utility model, the pedestal and institute Bottom support column welded connecting is stated, the bottom support column is nestedly assemblied in together with the supporting table.

In order to further increase the service performance of tetrahedron part tooling fixture described in the utility model, the supporting table Material is PC material.

In order to further increase the service performance of tetrahedron part tooling fixture described in the utility model, the screw surface Form screw thread.

In order to further increase the service performance of tetrahedron part tooling fixture described in the utility model, the screw rod and institute It states and tightens bolt integrated injection molding, the screw rod and the conflict arc plate integrated injection molding.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model has the function that positioning is specially finished to tetrahedron, and accurate positioning, stability are high；

2, the utility model flexibility is good, can position to the tetrahedron of different height, Different Plane angle；

3, the utility model can shake or fall in mechanical processing process to avoid tetrahedron.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the main view of tetrahedron part tooling fixture described in the utility model；

Fig. 2 is the enlarged view of the first extruding locator of tetrahedron part tooling fixture described in the utility model；

Fig. 3 is that the installation of the clamp base and the pedestal of tetrahedron part tooling fixture described in the utility model is shown It is intended to.

The reference numerals are as follows:

1, pedestal；2, positioning assembly bolt；3, assembling groove is positioned；4, clamp base；5, first locator is squeezed；6, second Squeeze locator；7, bottom support column；8, supporting table；9, boss；501, screw rod；502, bolt is tightened；503, arc plate is contradicted.

Specific embodiment

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

Embodiment one:

As shown in Figure 1-3, tetrahedron part tooling fixture, including pedestal 1, positioning is installed outside the four corners of pedestal 1 Bolt 2 is assembled, the four corners of pedestal 1 are internally provided with positioning assembling groove 3, and 1 middle of pedestal is provided with bottom support column 7, bottom It is provided with supporting table 8 on portion's support column 7, clamp base 4 is surrounded with outside supporting table 8, is provided with first in clamp base 4 It squeezes locator 5 and second and squeezes locator 6, boss 9 is provided between clamp base 4 and pedestal 1, first squeezes locator 5 By screw rod 501, tighten bolt 502 and contradict arc plate 503 form, tighten bolt 502 setting screw rod 501 and contradict arc plate 503 Between.

Embodiment two:

This implementation and the difference of embodiment one are: in the present embodiment, first, which squeezes locator 5, second, squeezes locator 6 It is separately positioned on two faces in clamp base 4, first, which squeezes locator 5 and second, squeezes locator 6 into 45 degree of folders Angle.

Setting can squeeze tetrahedral face by the first extruding locator 5 and the second extruding locator 6 in this way Positioning, improves accurate positioning degree, avoids sliding.

Embodiment three:

This implementation and the difference of embodiment one are: in the present embodiment, 501 surface forming of screw rod has screw thread.

Setting facilitates staff to tighten bolt 502 by turn in this way, drives screw rod 501 in 4 upper feeding of clamp base Movement, to be contradicted on tetrahedron by contradicting arc plate 503.

The utility model concrete operating principle are as follows: staff is carrying out locating clip working hour to tetrahedron, is filled by positioning Pedestal 1 is fixed on required position with groove 3, and the utility model is fixed on lathe by positioning assembly bolt 2, to pedestal 1 The effect be fixed, positioned avoids pedestal 1 from occurring the phenomenon that sliding, displacement in use, so that it is practical new to improve this The stability of type, then staff is placed in 8 top of supporting table for tetrahedral on one side, is lied prostrate by 8 support of supporting table, is then worked Personnel turn respectively tightens bolt 502, under the sliding feed of screw thread and clamp base 4 on screw rod 501, by conflict arc plate 503 contradict tetrahedral three end faces above, then synchronize and turn the second extruding locator 6, squeeze locator 6 to same by second One end face carries out extruding fixation, by three sleeve clamp pedestals 4, first squeeze locator 5 and second squeeze locator 6 to tetrahedron into The positioning of row omnibearing stereo is fixed, and it is convenient to provide for tetrahedral machining.

The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change And improvement, these various changes and improvements fall within the scope of the claimed invention.

Claims

1. tetrahedron part tooling fixture, it is characterised in that: including pedestal (1), be equipped with outside the four corners of the pedestal (1) Positioning assembly bolt (2), the four corners of the pedestal (1) are internally provided with positioning assembling groove (3), pedestal (1) middle Be provided with bottom support column (7), be provided with supporting table (8) on the bottom support column (7), supporting table (8) external rings around It is provided with clamp base (4), the first extruding locator (5) and second is provided on the clamp base (4) and squeezes locator (6), it is provided with boss (9) between the clamp base (4) and the pedestal (1), described first squeezes locator (5) by screw rod (501), tighten bolt (502) and contradict arc plate (503) composition, it is described tighten bolt (502) setting in the screw rod (501) and Between the conflict arc plate (503).

2. tetrahedron part tooling fixture according to claim 1, it is characterised in that: the material of the pedestal (1) is not Become rusty steel, and the positioning assembling groove (3) is molded on the pedestal (1) by rushing milling.

3. tetrahedron part tooling fixture according to claim 1, it is characterised in that: positioning assembly bolt (2) is interior Hexagonal manganese steel bolt, positioning assembly bolt (2) pass through screw thread and the pedestal (1) twist-on.

4. tetrahedron part tooling fixture according to claim 1, it is characterised in that: the pedestal (1) and the boss (9) it is welded to connect, the boss (9) and the clamp base (4) pass through hinge dismantling connection.

5. tetrahedron part tooling fixture according to claim 1, it is characterised in that: first extruding locator (5), Described second, which squeezes locator (6), is separately positioned on two faces on the clamp base (4), and described first squeezes locator (5) and described second squeezes five degree of angles of locator (6) Cheng Sishi.

6. tetrahedron part tooling fixture according to claim 1, it is characterised in that: described first squeezes locator (5) It is assembled together with the clamp base (4) by screw thread feeding, the clamp base (4) and described second squeezes locator (6) it is assembled together by screw thread feeding.

7. tetrahedron part tooling fixture according to claim 1, it is characterised in that: the pedestal (1) and the bottom Support column (7) is welded to connect, and the bottom support column (7) and the supporting table (8) are nestedly assemblied in together.

8. tetrahedron part tooling fixture according to claim 1, it is characterised in that: the material of the supporting table (8) is PC material.

9. tetrahedron part tooling fixture according to claim 1, it is characterised in that: screw rod (501) surface forming There is screw thread.

10. tetrahedron part tooling fixture according to claim 1, it is characterised in that: the screw rod (501) is twisted with described Tight bolt (502) integrated injection molding, the screw rod (501) and conflict arc plate (503) integrated injection molding.