CN215035446U

CN215035446U - Milling needle groove combination tool

Info

Publication number: CN215035446U
Application number: CN202122676383.2U
Authority: CN
Inventors: 吕向权
Original assignee: Chengdu Lingxuan Precision Machinery Co ltd
Current assignee: Chengdu Lingxuan Precision Machinery Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2021-12-07
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a milling needle groove combination tool, which comprises a milling needle groove processing tool, and also comprises a cylinder and a tool cover, wherein the cylinder is movably connected with the tool cover, the top surface of the cylinder is provided with a through mounting groove, the surface of the cylinder connected with the tool cover is a connecting surface, the symmetrical surface of the connecting surface is provided with a positioning hole, the surface connected with the connecting surface is provided with an observation groove and is communicated with the mounting groove, and two surfaces connected with the connecting surface are provided with mounting holes; the tool cover is provided with a guide post installation position and a bolt hole, and the bottom of the tool cover is provided with an arc-shaped groove. The milling needle groove machining workpiece is added and matched with the milling needle groove machining workpiece, so that workpiece damage caused by clamping is effectively avoided, the service life of the milling needle groove machining workpiece is prolonged, the possibility that the surface quality of an internal product is in a problem after the traditional milling needle groove machining workpiece is clamped is avoided, and the unqualified size caused by product deformation is reduced.

Description

Milling needle groove combination tool

Technical Field

The utility model belongs to the technical field of the precision parts machining, concretely relates to milling flutes combination frock.

Background

The milling needle groove processing work piece is the commonly used technical work piece on a mechanical production line, and the fixed mode commonly used is for processing with three-jaw chuck or profile modeling aluminium jaw, but the utility model people discovers in the in-service use, and these prior art have following technical problem at least:

1. the inconsistent force when the claw disc and the jaw clamp the plastic part can cause the part to deform, such as crush rebound or permanent deformation, and rebound to cause the roundness to be not up to the requirement after processing.

2. The product appearance is cylindrical, and the side of work piece requires perpendicularly, does not have the benchmark orientation when processing the side, the easy dislocation scheduling problem that appears.

3. The product tolerance and the surface quality are high, and the workpiece is not clamped properly, so that the workpiece is clamped and damaged, and the precision and the surface quality of the workpiece are further influenced.

SUMMERY OF THE UTILITY MODEL

To the inconsistent, the easy dislocation of installation work piece of clamp force degree that exists among the prior art and the easy problem of pressing from both sides the injury of work piece, the utility model provides a milling flutes combination frock, its purpose is: the novel clamping workpiece is added and combined with a traditional milling needle groove machining workpiece, a stable environment is provided for milling needle groove machining, and the problems that the workpiece is damaged and clamped due to direct clamping of the milling needle groove are solved.

In order to realize the purpose, the utility model adopts the technical scheme that: the utility model provides a mill needle groove combination frock, includes mill needle groove processing frock, still includes cylinder and frock lid, cylinder and frock lid swing joint constitute mill needle groove clamping frock, mill needle groove clamping frock top surface sets up the mounting groove that link up, the face of being connected with the frock lid on the cylinder is for connecting the face, be provided with the locating hole on the plane of symmetry of connecting the face, with connect and seted up the observation groove in the one side that the face meets, link up with the mounting groove, the frock is covered and is provided with guide post installation position and bolt hole, the arc wall has been seted up to frock lid bottom.

The further preferable technical scheme is as follows: and the column body is provided with a bolt mounting position corresponding to the bolt hole and used for connecting the column body and the tool cover.

The further preferable technical scheme is as follows: the mounting groove is the ladder groove, the mounting groove is less than cylinder top surface opening diameter at cylinder bottom surface opening diameter.

The further preferable technical scheme is as follows: the cylinder is provided with the one side of mounting groove, and for the chamfer design with connecting between the plane of symmetry of face, other junctions are the right angle.

The further preferable technical scheme is as follows: the locating hole is two, is the sharp setting, and the locating hole diameter that is close to the top is greater than bottom guiding hole diameter.

The further preferable technical scheme is as follows: the guide post installation position and the bolt hole are respectively provided with four and are evenly arranged on the tool cover.

The further preferable technical scheme is as follows: the mounting hole is a through stepped groove.

The further preferable technical scheme is as follows: the bolt hole size fits the M3 screw.

The further preferable technical scheme is as follows: the bolt hole is the ladder groove that link up, the ladder degree of depth is greater than the thickness of nut in the M3 screw.

The further preferable technical scheme is as follows: the size of the inner space of the mounting groove is matched with the milling needle groove machining tool.

Compared with the prior art, the technical scheme of the utility model following beneficial effect has:

1. the milling needle groove machining workpiece is added and matched with the milling needle groove machining workpiece, so that workpiece damage caused by clamping is effectively avoided, the service life of the milling needle groove machining workpiece is prolonged, the possibility that the surface quality of an internal product is in a problem after the traditional milling needle groove machining workpiece is clamped is avoided, and the unqualified size caused by product deformation is reduced.

2. The utility model provides an among the milling needle groove combination frock, be provided with the reference column of different diameters, utilize the reference column diameter different, can effectively avoid the problem that the positive and negative knocks over to reduce the degree of difficulty of installation. Simple clamping operation only needs one or two steps to be installed, can effectively reduce installer's incubation time, promotes mill's efficiency, reduce cost.

3. The frock can replace multiaxis rotation axis processing through the adjustment of location, thereby reduce the demand of equipment reduce cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a three-dimensional structure of the milling slot combination tool of the present invention.

Fig. 2 is a side schematic view of the milling groove combination tool of the present invention.

Fig. 3 is the utility model relates to a structural schematic diagram of frock lid in milling flutes combination frock.

Fig. 4 is a side view of the three-dimensional structure of the milling slot combination tool of the present invention.

The labels in the figure are respectively: 1-column body, 2-tool cover, 3-installation groove, 4-positioning hole, 5-observation groove, 6-installation hole, 7-guide column installation position, 8-bolt hole and 9-arc groove.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the claimed invention, but is merely representative of selected embodiments of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

Example 1:

as shown in fig. 1-4, a milling needle groove combination tool is provided, which comprises a milling needle groove processing tool, and further comprises a cylinder 1 and a tool cover 2, wherein the cylinder 1 is movably connected with the tool cover 2, a through mounting groove 3 is formed in the top surface of the cylinder, the surface of the cylinder 1 connected with the tool cover 2 is a connecting surface, a positioning hole 4 is formed in the symmetrical surface of the connecting surface, an observation groove 5 is formed in the surface connected with the connecting surface, the observation groove is communicated with the mounting groove 3, and mounting holes 6 are formed in the two surfaces connected with the connecting surface; the tool cover is provided with a guide post mounting position 7 and a bolt hole 8, the bottom of the tool cover is provided with an arc-shaped groove 9, and the cylinder is provided with a bolt mounting position corresponding to the bolt hole 8 and used for connecting the cylinder 1 and the tool cover 2. Mounting groove 3 is the ladder groove, mounting groove 3 is less than cylinder top surface opening diameter at 1 bottom surface face opening diameter of cylinder. The cylinder 1 is provided with the one side of mounting groove, and for the chamfer design with connecting between the plane of symmetry of face, other junctions are the right angle. The number of the positioning holes 4 is two, the positioning holes are linearly arranged, and the diameter of the positioning hole 4 close to the top is larger than that of the positioning hole 4 at the bottom.

The utility model provides an among the milling needle groove combination frock, be provided with the reference column of different diameters, utilize the reference column diameter different, can effectively avoid the problem that the positive and negative knocks over to reduce the degree of difficulty of installation. Simple clamping operation only needs one or two steps to be installed, can effectively reduce installer's incubation time, promotes mill's efficiency, reduce cost.

The frock can replace multiaxis rotation axis processing through the adjustment of location, thereby reduce the demand of equipment reduce cost. And the clamping difficulty is reduced by using the tool and the right-angle tool.

Through seting up the observation groove, can help the workman to know the cooperation installation condition of milling needle groove processing frock and milling needle groove clamping frock better. The milling needle groove machining tool is installed inside the milling needle groove clamping tool through the installation groove 3, the tool cover 2 is tightly connected with the cylinder 1 through the bolts, so that the milling needle groove machining tool is evenly stressed, the clamping milling needle groove machining tool for the part of a traditional clamp is effectively improved, and the machining tool is unevenly stressed, so that the deformation of an inner workpiece is caused.

The tradition mills needle groove processing frock and is the cylinder, and cylinder itself is difficult for fixing, and this also is the reason that leads to traditional anchor clamps to need energetically the clamping processing frock, and the utility model discloses the milling needle groove clamping frock that sets up, then this problem has been improved to effectual solution. It is the chamfer design except that between the symmetry plane of connecting the face, and other junctions are the right angle, can go in installing flow production line very simply quick, do not need powerful external force also can remain stable.

Preferably, the guide post installation positions 7 and the bolt holes 8 are respectively provided with four and evenly arranged on the tool cover. The mounting hole 6 is a through stepped groove. The bolt hole 8 is sized to fit an M3 screw. Bolt hole 8 is the ladder groove that link up, the ladder degree of depth is greater than the thickness of nut in the M3 screw. The size of the mounting groove 3 is matched with the milling needle groove machining tool.

Through guaranteeing that the ladder degree of depth is greater than M8 screw nut degree of depth, can merge into the clamping anchor clamps with M8 screw nut completely among to guarantee after the clamping is accomplished, can not have outstanding nut to influence the operation of mill's operating personnel, also intangibly ensured mill's operation safety.

The milling needle groove machining workpiece is added and matched with the milling needle groove machining workpiece, so that workpiece damage caused by clamping is effectively avoided, the service life of the milling needle groove machining workpiece is prolonged, the possibility that the surface quality of an internal product is in a problem after the traditional milling needle groove machining workpiece is clamped is avoided, and the unqualified size caused by product deformation is reduced.

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher 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 merely indicates that the first feature is at a lower level than the second feature.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.

Claims

1. A milling needle groove combined tool comprises a milling needle groove processing tool and is characterized by further comprising a cylinder body and a tool cover, wherein the cylinder body is movably connected with the tool cover to form the milling needle groove clamping tool;

the tool cover is provided with a guide post installation position and a bolt hole, and the bottom of the tool cover is provided with an arc-shaped groove.

2. A milling slot combination tool according to claim 1, wherein bolt mounting positions corresponding to the bolt holes are arranged on the cylinder body and used for connecting the cylinder body and the tool cover.

3. A milling needle groove combination tool of claim 1, wherein the mounting groove is a stepped groove, and the diameter of the opening of the mounting groove at the bottom surface of the column body is smaller than that at the top surface of the column body.

4. A milling slot combination tool as claimed in claim 1, wherein the face of the cylinder provided with the mounting slot and the symmetrical face of the connecting face are designed to be chamfered, and other connecting points are right angles.

5. A milling slot assembly tool as claimed in claim 1, wherein the number of the positioning holes is two and the positioning holes are arranged in a straight line, and the diameter of the positioning hole near the top is larger than that of the guide hole at the bottom.

6. The milling slot combination tool of claim 1, wherein four guide post mounting positions and four bolt holes are respectively arranged on the tool cover.

7. A milling slot combination tool of claim 1, wherein the mounting hole is a through stepped slot.

8. A milling slot assembly tool as claimed in claim 1, wherein the bolt hole size is adapted to M3 screws.

9. A milling slot combination tool of claim 1, wherein the bolt hole is a through stepped slot, and the depth of the step is greater than the thickness of a nut in an M3 screw.

10. The milling needle groove combination tool as claimed in claim 1, wherein the size of the inner space of the mounting groove is adapted to the milling needle groove processing tool.