CN216178562U - Piston cooling nozzle body side direction dress tube hole adds clamping apparatus - Google Patents

Abstract

The utility model discloses a piston cooling nozzle body side pipe hole machining clamp which comprises a base, wherein a clamp base plate is obliquely arranged on the upper side of the base; the limiting seat is arranged on the upper side of the clamp substrate; rotate the seat, set up in spacing seat with one heart, the middle part of rotating the seat open and to have the mounting hole that link up, the lateral wall of rotating the seat on radially be provided with the locking screw that a plurality of runs through the lateral wall: the location shell seat is a plurality of, and evenly sets up around the central circumference that rotates the seat, the inside of location shell seat be provided with movable fore-set, the lower extreme of activity fore-set and location shell seat between install the elastic component, the top of activity fore-set be provided with the bulb and protruding, the bottom of rotation seat be provided with protruding spacing recess that corresponds of bulb. The utility model has simple structure, high precision and stability, and can improve the processing efficiency of products.

Description

Piston cooling nozzle body side direction dress tube hole adds clamping apparatus

Technical Field

The utility model relates to the field of machining clamps, in particular to a piston cooling nozzle body side pipe hole machining clamp.

Background

In the machining process of the lateral tubulation of the piston cooling nozzle body, a single inclined hole or a plurality of inclined holes needs to be machined on the lateral tubulation, and an inclined end face also needs to be machined.

SUMMERY OF THE UTILITY MODEL

The utility model provides a piston cooling nozzle body side pipe hole machining clamp which is simple in structure, capable of improving machining efficiency of products and high in accuracy and stability.

In order to achieve the purpose, the utility model provides the following technical scheme: a piston cooling nozzle body side dress pipe hole adds clamping apparatus includes:

the clamp comprises a base, wherein a clamp substrate is obliquely arranged on the upper side of the base;

the limiting seat is arranged on the upper side of the clamp substrate;

rotate the seat, set up in spacing seat with one heart, the middle part of rotating the seat open and to have the mounting hole that link up, the lateral wall of rotating the seat on radially be provided with the locking screw that a plurality of runs through the lateral wall:

the location shell seat is a plurality of, and evenly sets up around the central circumference that rotates the seat, the inside of location shell seat be provided with movable fore-set, the lower extreme of activity fore-set and location shell seat between install the elastic component, the top of activity fore-set be provided with the bulb and protruding, the bottom of rotation seat be provided with protruding spacing recess that corresponds of bulb.

Preferably, the number of the locking screws is four, and the locking screws are uniformly arranged around the side wall of the rotating seat.

Preferably, the base comprises a bottom plate and supporting plates arranged on two sides of the upper end of the bottom plate, and a clamp base plate is mounted on the front side of the upper end of each supporting plate.

Preferably, the number of the positioning shell seats is four.

Preferably, the limiting grooves at the bottom of the rotating seat are communicated through annular grooves.

Preferably, the elastic member is a spring.

Compared with the prior art, the utility model has the beneficial effects that:

simple structure is provided with and rotates the seat, can the quick clamping product to drive the product and carry out accurate quick rotation location, can improve the machining efficiency of product, accuracy nature and stability are high, can be applicable to processing equipment such as drilling machine or milling machine.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a half-section structural view of the present invention;

fig. 3 is a side view structural diagram of the present invention.

Reference numerals:

1. the fixture comprises a bottom plate, 11, a product, 2, a supporting plate, 3, a fixture base plate, 4, a rotating seat, 5, a limiting seat, 6, a locking screw rod, 7, a movable top column, 8, an elastic piece, 9, a positioning shell seat, 10 and a ball head protrusion.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 3, the present invention provides the following technical solutions to achieve the above objects: a piston cooling nozzle body side dress pipe hole adds clamping apparatus includes:

the base, the upside slant of base be provided with anchor clamps base plate 3, the inclination of anchor clamps base plate 3 matches with the angle that the inclined hole that the product needs to process, the base can install to be fixed on the workstation, its bottom can set up a plurality of mounting hole, anchor clamps base plate 3 and base are demountable installation, convenient the maintenance.

Be provided with spacing seat 5 at the upside of anchor clamps base plate 3, rotate seat 4 and set up in spacing seat 5 with one heart, spacing seat 5's effect is to rotating the rotation of seat 4 and restrict, makes it can only rotate along its center, the middle part of rotating seat 4 open and to have the mounting hole that link up, the product 11 is placed to the mounting hole, the lateral wall of rotating seat 4 on radially be provided with a plurality of and run through the locking screw 6 of lateral wall, locking screw 6 has two effects, one is to carry the product 11 in the mounting hole, another is to make and rotate seat 4 and take place the rotation, locking screw 6 can only set up the screw thread post at the tip, open the screw thread through-hole on rotating seat 4 lateral wall, as preferred, locking screw 6 have four, and evenly set up around the lateral wall that rotates seat 4, make product 11 can firmly be carried fixedly.

In this embodiment, the drill bit further comprises a plurality of positioning shell seats 9 uniformly arranged around the central circumference of the rotating seat 4, a movable ejection column 7 is arranged inside the positioning shell seat 9, an elastic member 8 is arranged between the lower end of the movable ejection column 7 and the positioning shell seat 9, a ball head protrusion 10 is arranged at the top of the movable ejection column 7, a limiting groove corresponding to the ball head protrusion 10 is arranged at the bottom of the rotating seat 4, when the ball head protrusion 10 is embedded into the limiting groove, the rotating seat 4 can be accurately positioned without applying an external force, the rotating seat does not rotate during a drilling process, only when a rotating force is applied to the rotating seat 4 through the locking screw 6, the ball head protrusion 10 can compress the elastic member 8 to be separated from the limiting groove, and along with the rotation of the rotating seat 4, until the ball head protrusion 10 is embedded into the next limiting groove, preferably, the positioning housing seats 9 are four, the ball head protrusions 10 are also four, and the four positions can be positioned by corresponding to-90 °, -180 °, -270 °, -360 °, respectively, and the elastic member 8 is preferably a spring, so that the cost is low.

Meanwhile, the limiting grooves at the bottom of the rotating seat 4 are communicated through the annular groove, and the ball head protrusion 10 slides along the annular groove in the sliding process, and the annular groove has a guiding function.

In this embodiment, as shown in fig. 1, the base includes a bottom plate 1 and supporting plates 2 disposed on two sides of the upper end of the bottom plate 1, a clamp substrate 3 is mounted on the front side of the upper end of the supporting plates 2, other components connected to the clamp substrate 3, such as a dust collector or an air blowing device, may be disposed in the region between the supporting plates 2, the supporting plates 2 are preferably right-angled trapezoids as a whole, the clamp substrate 3 is mounted on the oblique sides of the right-angled trapezoids, and the effect of adjusting the different inclinations of the clamp substrate 3 can also be achieved by replacing the supporting plates 2 with different sizes.

The utility model provides a simple structure is provided with and rotates the seat, can the quick clamping product to drive the product and carry out accurate quick rotation location, can improve the machining efficiency of product, accuracy nature and stability are high, can be applicable to processing equipment such as drilling machine or milling machine.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Claims (6)

1. The utility model provides a piston cooling nozzle body side piping hole adds clamping apparatus which characterized in that: the method comprises the following steps:

the fixture comprises a base, wherein a fixture substrate (3) is obliquely arranged on the upper side of the base;

a limiting seat (5) arranged on the upper side of the clamp substrate (3);

rotate seat (4), set up in spacing seat (5) with one heart, the middle part of rotating seat (4) open and to have a mounting hole that link up, the lateral wall of rotating seat (4) on radially be provided with a plurality of locking screw (6) that run through the lateral wall:

location shell seat (9) are a plurality of, and evenly set up around the center circumference that rotates seat (4), the inside of location shell seat (9) be provided with movable fore-set (7), the lower extreme of activity fore-set (7) and location shell seat (9) between install elastic component (8), the top of activity fore-set (7) be provided with the protruding (10) of bulb, the bottom of rotation seat (4) be provided with the spacing recess that corresponds with the protruding (10) of bulb.

2. The piston-cooled nozzle body side-to-tube hole machining jig according to claim 1, wherein: the number of the locking screws (6) is four, and the four locking screws are uniformly arranged around the side wall of the rotating seat (4).

3. The piston-cooled nozzle body side-to-tube hole machining jig according to claim 1, wherein: the base include bottom plate (1) and backup pad (2) of setting in bottom plate (1) upper end both sides, backup pad (2) upper end front side install anchor clamps base plate (3).

4. The piston-cooled nozzle body side-to-tube hole machining jig according to claim 1, wherein: the number of the positioning shell seats (9) is four.

5. The piston-cooled nozzle body side-to-tube hole machining jig according to claim 1, wherein: the limiting grooves at the bottom of the rotating seat (4) are communicated through annular grooves.

6. The piston-cooled nozzle body side-to-tube hole machining jig according to claim 1, wherein: the elastic part (8) is a spring.

Images