CN213615414U

CN213615414U - Novel numerical control machining combined seat fixture

Info

Publication number: CN213615414U
Application number: CN202022774211.4U
Authority: CN
Inventors: 徐才勇
Original assignee: Nanjing Jinzhengqi Vehicle Co ltd
Current assignee: Nanjing Jinzhengqi Vehicle Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-06
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a novel numerical control processing combination seat anchor clamps frock, including the frock bottom plate, the upper surface both sides of frock bottom plate all are provided with V type positioning seat, both sides set up work piece, both sides on the V type positioning seat the relative outside of V type positioning seat is provided with the lead screw, the upper end switching of lead screw has the nut, be provided with the clamp plate on the pole body of lead screw, be provided with high parallels between one side basal surface of clamp plate and the upper surface of frock bottom plate, the opposite side basal surface of clamp plate is connected with the semicircle cushion, and the semicircle cushion corresponds the pressure and put the inboard basal surface of tip at the work piece, the upper surface rear side of frock bottom plate is provided with the locating piece, the upper surface front side of frock bottom plate is provided with the locating pin, and locating piece and locating pin respectively with the front and. The utility model discloses in, set up V type positioning seat and assist the buting iron location, combine clamp plate and bolt structure to compress tightly, selected positioning element satisfies six and decides the principle, fixes a position swiftly, accurate.

Description

Novel numerical control machining combined seat fixture

Technical Field

The utility model relates to a numerical control machining anchor clamps frock field especially relates to a novel numerical control machining combination seat anchor clamps frock.

Background

Numerical control machining refers to a process method for machining parts on a numerical control machine tool, and the process rules of numerical control machine machining and traditional machine tool machining are consistent on the whole, but are obviously changed. The machining method uses digital information to control the displacement of parts and tools. The method is an effective way for solving the problems of variable part varieties, small batch, complex shape, high precision and the like and realizing efficient and automatic processing.

When carrying out numerical control machining operation, often need carry out corresponding clamp to the work piece and get the location, current anchor clamps frock combination seat structure sets up singlely, and positioning efficiency is lower when carrying out the installation location of work piece, influences whole operating efficiency to can't guarantee the precision of work piece location, though also extensively be used for most numerical control machining to use, but the practicality is low, consequently proposes one kind and can install fast and dismantle and the higher anchor clamps frock combination seat of positioning accuracy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel numerical control machining combined seat fixture tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel numerical control processing combination seat anchor clamps frock, includes the frock bottom plate, the upper surface both sides of frock bottom plate all are provided with V type positioning seat, both sides the work piece has been erect on the V type positioning seat, both sides the relative outside of V type positioning seat is provided with the lead screw, the upper end switching of lead screw has the nut, the pole of lead screw is provided with the clamp plate on one's body, be provided with equal shim iron between one side basal surface of clamp plate and the upper surface of frock bottom plate, the opposite side basal surface of clamp plate is connected with the semicircle cushion, and the semicircle cushion corresponds the inboard basal surface of tip of pressing at the work piece, the upper surface rear side of frock bottom plate is provided with the locating piece, the upper surface front side of frock bottom plate is provided with the locating pin, and locating piece.

As a further description of the above technical solution:

the V-shaped positioning seat is correspondingly and fixedly connected to two sides of the upper surface of the tool bottom plate, the groove shape of the V-shaped positioning seat is the same as the shape of the lower side of the workpiece, stop irons are arranged on the two sides of the V-shaped positioning seat in the opposite outer sides, and the workpiece is correspondingly limited between the stop irons on the two sides.

As a further description of the above technical solution:

the body of lead screw and the upper surface of frock bottom plate are perpendicular, the clamp plate corresponds the cover and puts at the body of lead screw, the body cover of lead screw has the gasket, the gasket is located between nut and the clamp plate, the one end of clamp plate corresponds to the tip inboard that extends the work piece.

As a further description of the above technical solution:

the equal-height sizing blocks are correspondingly and fixedly connected to the surface of the tool bottom plate, and the semicircular cushion blocks are correspondingly and fixedly connected to one side of the bottom surface of the pressing plate.

As a further description of the above technical solution:

one end of the positioning pin is correspondingly connected to the vertical plate in a switching mode, the vertical plate is correspondingly and fixedly connected to the front side of the upper surface of the tool bottom plate, and the other end of the positioning pin is correspondingly pressed on the front side surface of the workpiece.

As a further description of the above technical solution:

the locating piece fixed connection is in the upper surface rear side of frock bottom plate, the locating piece front side corresponds the rear surface of work piece and is provided with the constant head tank.

The utility model discloses following beneficial effect has:

1. the utility model discloses in the numerical control processing combination seat anchor clamps frock, set up V type positioning seat and assist the stop iron location, combine clamp plate and bolted construction to compress tightly, selected positioning element satisfies six and decides the principle, and the location is swift, accurate, realizes improving the purpose of combination seat anchor clamps frock location efficiency.

2. The utility model discloses numerical control processing combination seat anchor clamps frock in this kind of complicated parts machining, conceive the novelty, the utility model has the advantages of simple structure, convenient to use, but the quick clamping with take out the work piece, the practicality is higher.

Drawings

FIG. 1 is a top view of a novel fixture for a numerically controlled machining assembly;

FIG. 2 is a side view of a novel fixture for a numerically controlled machining assembly;

FIG. 3 is a rear view of a novel fixture for a numerically controlled machining assembly;

fig. 4 is a schematic perspective view of a novel fixture for a numerical control machining combined base.

Illustration of the drawings:

1. a tooling bottom plate; 2. a workpiece; 3. pressing a plate; 4. a gasket; 5. a nut; 6. a screw rod; 7. positioning pins; 8. a semicircular cushion block; 9. sizing blocks with equal heights; 10. blocking iron; 11. a V-shaped positioning seat; 12. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a novel numerical control machining combined seat clamp tool comprises a tool bottom plate 1, a combined seat bottom plate structure is provided, V-shaped positioning seats 11 are arranged on two sides of the upper surface of the tool bottom plate 1, upper positioning support operation is provided, workpieces 2 are erected on the V-shaped positioning seats 11 on the two sides, positioning support operation of the workpieces 2 is realized, lead screws 6 are arranged on the opposite outer sides of the V-shaped positioning seats 11 on the two sides, nuts 5 are rotatably connected to the upper ends of the lead screws 6, pressing plates 3 are arranged on rod bodies of the lead screws 6, equal-height sizing blocks 9 are arranged between the bottom surface of one side of each pressing plate 3 and the upper surface of the tool bottom plate 1, semicircular cushion blocks 8 are connected to the bottom surface of the other side of each pressing plate 3, pressing and positioning operation of two ends of the workpieces 2 is realized through equal-height arrangement of the equal-height sizing blocks 9 and the semicircular cushion blocks 8, and the, the rear side of the upper surface of the tool bottom plate 1 is provided with a positioning block 12 for positioning the rear side of the workpiece 2, the front side of the upper surface of the tool bottom plate 1 is provided with a positioning pin 7 for positioning the front side of the workpiece 2, and the positioning block 12 and the positioning pin 7 are respectively attached to the front side and the rear side of the workpiece 2.

The V-shaped positioning seats 11 are correspondingly and fixedly connected to two sides of the upper surface of the tool base plate 1, the groove shape of the V-shaped positioning seats 11 is correspondingly the same as the lower side shape of the workpiece 2, accurate supporting and positioning are realized, stop irons 10 are arranged on the opposite outer sides of the V-shaped positioning seats 11 on the two sides, lateral limiting of the workpiece 2 is realized, the workpiece 2 is correspondingly limited between the stop irons 10 on the two sides, the rod body of the screw rod 6 is vertical to the upper surface of the tool base plate 1, the pressing plate 3 is correspondingly sleeved on the rod body of the screw rod 6, the rod body of the screw rod 6 is sleeved with the gasket 4, the gasket 4 is positioned between the nut 5 and the pressing plate 3, the pressing plate 3 is pressed through the nut 5, mutual sliding force is reduced, one end of the pressing plate 3 correspondingly extends to the inner side of the end part of the workpiece 2, crimping of the workpiece 2 through the semicircular cushion block 8 is ensured, the equal-height, the one end of locating pin 7 corresponds the switching on the riser, and the riser corresponds fixed connection in the upper surface front side of frock bottom plate 1, through the position control of locating pin 7, directly carries out corresponding 2 location operations of work piece, and the other end of locating pin 7 corresponds the front side surface of pressing and putting at work piece 2, and locating piece 12 fixed connection is in the upper surface rear side of frock bottom plate 1, and the rear surface that the locating piece 12 front side corresponds work piece 2 is provided with the constant head tank, realizes 2 rear side accurate positioning of work piece.

The working principle is as follows: when the processing location of work piece is carried out, place work piece 2 on V type positioning seat 11 on frock bottom plate 1, then plant the one end of clamp plate 3 at 2 tip inboards of work piece, through the rotation of nut 5 on lead screw 6, make clamp plate 3 push down, thereby the one end and the overhead of high-altitude parallels 9 of clamp plate 3, the other end of clamp plate 3 realizes the pushing down of work piece 2 through semicircle cushion 8, thereby realize vertical positioning, the effect of cooperation both sides parallels 10, realize the side direction is spacing, rethread adjusting locating pin 7, and cooperate the effect of rear side locating piece 12 to realize work piece 2 front and back location, realize the front and back side collective positioning operation about from top to bottom, positioning accuracy is higher, the installation is dismantled also convenient relatively.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel numerical control processing combination seat anchor clamps frock, includes frock bottom plate (1), its characterized in that: v-shaped positioning seats (11) are arranged on two sides of the upper surface of the tool bottom plate (1), workpieces (2) are erected on the V-shaped positioning seats (11) on the two sides, screw rods (6) are arranged on the opposite outer sides of the V-shaped positioning seats (11) on the two sides, the upper end of the screw rod (6) is connected with a nut (5) in a rotating way, a pressing plate (3) is arranged on the rod body of the screw rod (6), a sizing block (9) with equal height is arranged between the bottom surface of one side of the pressure plate (3) and the upper surface of the tool bottom plate (1), the bottom surface of the other side of the pressure plate (3) is connected with a semi-circular cushion block (8), and the semicircular cushion block (8) is correspondingly pressed on the bottom surface of the inner side of the end part of the workpiece (2), a positioning block (12) is arranged on the rear side of the upper surface of the tool bottom plate (1), a positioning pin (7) is arranged on the front side of the upper surface of the tooling bottom plate (1), and the positioning block (12) and the positioning pin (7) are respectively attached to the front side and the rear side of the workpiece (2).

2. The novel numerical control machining combined seat fixture tool of claim 1, characterized in that: v type positioning seat (11) correspond fixed connection and are in the upper surface both sides of frock bottom plate (1), the cell type of V type positioning seat (11) corresponds the same with the downside shape of work piece (2), both sides the relative outside of V type positioning seat (11) all is provided with stop iron (10), and work piece (2) correspond spacing between both sides stop iron (10).

3. The novel numerical control machining combined seat fixture tool of claim 1, characterized in that: the upper surface of the tool bottom plate (1) is perpendicular to the rod body of the lead screw (6), the pressing plate (3) is correspondingly sleeved on the rod body of the lead screw (6), the gasket (4) is located between the nut (5) and the pressing plate (3), and one end of the pressing plate (3) correspondingly extends to the inner side of the end part of the workpiece (2).

4. The novel numerical control machining combined seat fixture tool of claim 1, characterized in that: the equal-height sizing blocks (9) are correspondingly and fixedly connected to the surface of the tool bottom plate (1), and the semicircular cushion blocks (8) are correspondingly and fixedly connected to one side of the bottom surface of the pressing plate (3).

5. The novel numerical control machining combined seat fixture tool of claim 1, characterized in that: one end of the positioning pin (7) is correspondingly connected to the vertical plate in a switching mode, the vertical plate is correspondingly and fixedly connected to the front side of the upper surface of the tool bottom plate (1), and the other end of the positioning pin (7) is correspondingly pressed on the front side surface of the workpiece (2).

6. The novel numerical control machining combined seat fixture tool of claim 1, characterized in that: the positioning block (12) is fixedly connected to the rear side of the upper surface of the tool bottom plate (1), and a positioning groove is formed in the front side of the positioning block (12) and corresponds to the rear surface of the workpiece (2).