CN221495159U - Many processing frock of nitrogen spring cylinder body - Google Patents

Abstract

The utility model relates to the technical field of nitrogen spring cylinder body processing, in particular to a nitrogen spring cylinder body multi-piece processing tool which comprises a bottom plate, a supporting seat, bolts and a pressing plate. The tool is arranged on a workbench of a machining center, cylinder bodies with different diameters and different heights can be machined through adjustment, positioning of the circumference direction of the cylinder body can be achieved, specifically, positioning pins are firstly arranged on the circumference of the cylinder body before machining, the positioning pins can be positioned with a middle groove of a V-shaped seat on the tool or a positioning groove on a positioning plate, and then the cylinder body is clamped by a pressing plate, so that machining is achieved. The tool simplifies the installation difficulty, realizes the circumferential positioning of parts, and improves the processing efficiency by processing multiple parts; the problem that the existing three-jaw chuck clamping cylinder body cannot be positioned in the circumferential direction, clamping of a higher cylinder body is unreliable, and single-piece processing time is short and efficiency is low is solved.

Description

Many processing frock of nitrogen spring cylinder body

Technical Field

The utility model relates to the technical field of nitrogen spring cylinder body processing, in particular to a nitrogen spring cylinder body multi-piece processing tool.

Background

In the nitrogen spring widely applied and stamping die, the nitrogen spring cylinder body needs to be processed in sequence in a processing center, so that the two clamping is needed, and the processing area and the circumferential side hole have relative position requirements.

Because the nitrogen spring cylinder bodies have different heights, the existing three-jaw chuck clamps the nitrogen spring cylinder bodies, the problems that the nitrogen spring cylinder bodies cannot be positioned in the circumferential direction, the installation and the processing of the higher cylinder bodies are unreliable, and the single-piece processing efficiency is low exist, the processing quality of products cannot be guaranteed, and the aim of operating multiple machines by one person cannot be fulfilled.

Disclosure of utility model

The utility model aims to provide a nitrogen spring cylinder body multi-piece processing tool which simplifies the installation difficulty, realizes the circumferential positioning of parts, improves the processing efficiency of multi-piece processing, and can solve the technical problems that the circumferential positioning cannot be realized, the clamping of a higher cylinder body is unreliable and the single-piece processing efficiency is low in the prior art.

In order to achieve the aim, the nitrogen spring cylinder body multi-piece processing tool comprises a bottom plate, a supporting seat, bolts and a pressing plate, wherein the supporting seat is arranged on the bottom plate along the height direction of the cylinder body, one end of each bolt is arranged on the supporting seat, the tail ends of the bolts extend out of the supporting seat to be parallel to the bottom plate, and the pressing plate is arranged at the tail ends of the bolts and is locked through nuts.

As the preferable scheme, the supporting seat is thick in the middle and thin at two ends, a rectangular middle groove is formed in the contact surface of the supporting seat and the cylinder body, the rectangular middle groove is matched with the cylinder body locating pin, and the two sides of the rectangular middle groove are V-shaped surfaces.

Preferably, the rectangular middle groove extends from the upper end to the lower end of the supporting seat along the height direction of the cylinder body.

As the preferred scheme, still include montant, locating plate, the montant sets up the side at the supporting seat along cylinder body direction of height, the locating plate sets up on the top of montant, is equipped with the constant head tank that matches with the cylinder body locating pin on the locating plate.

As a preferable scheme, a plurality of waist-shaped holes are formed in the vertical rod along the height direction of the cylinder body, and a plurality of adjusting holes matched with the waist-shaped holes are formed in the side face of the supporting seat.

As an optimal scheme, the side of the supporting seat is provided with a rectangular groove, the adjusting hole is formed in the rectangular groove, and the vertical rod is arranged in the rectangular groove.

As the preferable scheme, the bolt is a double-headed bolt, the middle part of the double-headed bolt penetrates through the supporting seat, and pressing plates are arranged at two ends of the double-headed bolt.

The utility model has the beneficial effects that:

The multi-piece processing tool for the nitrogen spring cylinder body provided by the utility model simplifies the installation difficulty, realizes the circumferential positioning of parts, improves the processing efficiency of multi-piece processing, and can solve the technical problems that the circumferential positioning cannot be realized, the clamping of a higher cylinder body is unreliable, and the single-piece processing efficiency is low in the prior art.

The fixture clamp is provided with the positioning key, can be quickly installed with the positioning groove of the machine tool workbench, can realize circumferential positioning for cylinders with different heights, is simple and reliable to install, and can be used for installing and processing 4 parts at one time. The problem that the existing three-jaw chuck clamping cylinder body cannot realize circumferential positioning, clamping of a higher cylinder body is unreliable, and single-piece processing time is short and efficiency is low is solved.

Drawings

FIG. 1 is a schematic view of a short cylinder block machined floor area installation;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a perspective view of a cylinder block bottom surface mounting dowel pin;

FIG. 4 is a schematic diagram of the flip of FIG. 3;

FIG. 5 is a schematic view of the assembly of the vertical bar and the positioning plate;

FIG. 6 is a vertical schematic view of a support base;

FIG. 7 is a schematic view of a support base in a lateral direction;

FIG. 8 is a schematic bottom view of a base plate;

FIG. 9 is a schematic view of a short cylinder tooling port area installation;

Fig. 10 is a schematic view of the installation of the long cylinder block processing bottom surface area.

Reference numerals illustrate:

The tool comprises: 1. the hydraulic cylinder comprises a bottom plate, a vertical rod (21), a waist-shaped hole, a threaded hole (22), a positioning plate (31), a positioning groove (4), a cylinder body positioning pin, a supporting seat (5), a stud bolt (6), a pressing plate (7), a nut (8), a cushion block (9) and a cylinder body (10).

The base plate 1:11. positioning keys, 12 inner hexagon screws, 13. T-shaped bolts and 14 bottom plate positioning pins;

The supporting seat 5: v-profile, 52, rectangular middle slot, 53, bolt hole, 54, rectangular slot, 55, screw hole, 56, dowel pin hole, 57, adjustment hole.

Detailed Description

In order to make the technical problems solved, the technical scheme adopted and the technical effects achieved by the utility model more clear, the technical scheme of the utility model is further described below by a specific embodiment in combination with the attached drawings. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model relates to a nitrogen spring cylinder body multi-piece machining tool which is applied to nitrogen spring cylinder body machining, is installed on a machining center workbench, can realize cylinder body circumferential direction positioning through adjustment and installation, can machine cylinders with different lengths, completes cylinder body orifice working procedure and bottom working procedure machining, can machine 4 pieces through one-time installation, improves machine tool machining continuity, ensures product quality, reduces part installation difficulty, and can be used for machining cylinders in batches.

The utility model aims to provide a nitrogen spring cylinder body multi-piece processing tool, which solves the problems that the cylinder body clamping circumferential direction cannot be positioned, the single piece processing time is short, the efficiency is low, and the installation stability of a higher cylinder body is poor.

The utility model provides a nitrogen spring cylinder body multi-piece processing tool which comprises a bottom plate 1, a supporting seat 5, bolts and a pressing plate 7, wherein the supporting seat 5 is arranged on the bottom plate 1 along the height direction of a cylinder body, one end of each bolt is arranged on the supporting seat 5, the tail end of each bolt extends out of the supporting seat 5 to be parallel to the bottom plate 1, and the pressing plate 7 is arranged at the tail end of each bolt and is locked through a nut. The cylinder body 10 is vertically arranged on the bottom plate 1, and the periphery of the cylinder body 10 is locked through the bottom plate 1, the supporting seat 5, the bolts 6 and the pressing plate 7. The bolt is the stud, and the supporting seat 5 is passed at the stud middle part, and the stud both ends all are equipped with clamp plate 7. The pressing plate 7 is provided with a screw through hole in the middle, and the screw through hole can pass through the stud 6.

As shown in figures 1 and 2, 4 parts are installed at one time in the bottom surface area of a short cylinder body, the bottom surface area of the cylinder body is required to be higher than a V-shaped seat during machining, a cushion block 9 is placed below the cylinder body, the cushion block 9 is fixed on a threaded hole of a bottom plate 1 by using screws, positioning pins 4 are installed on the circumferential surfaces of the 4 cylinder bodies, the positioning pins 4 are placed in rectangular grooves of a positioning plate 3, cylindrical surfaces of 4 cylinder bodies 10 are tightly attached to 5V surfaces of a supporting seat, stud bolts 6 are installed on two sides of the V-shaped seat, and a pressing plate 7 penetrates through the stud bolts 6 to clamp a workpiece by using the pressing plate 7.

As shown in fig. 3 and 4, the circumference of the cylinder body is provided with a positioning pin 4, one end of the positioning pin is connected with an internal threaded hole on the cylinder body 10 through threads, the other end of the positioning pin is a cylinder, the diameter and the length of the cylinder are required to be smaller than those of the rectangular groove of the positioning plate 3 and the middle groove on the supporting seat 5, fig. 4 is a hole area of the processed cylinder body, the positioning pin is required to be placed below to be positioned with the middle groove of the V-shaped seat, fig. 3 is a hole area of the bottom surface of the processed cylinder body, and the positioning pin is required to be placed above to be positioned with the rectangular groove of the positioning plate 3.

As shown in fig. 6 and 7, the supporting seat 5 has a thick middle and thin two ends, the contact surface of the supporting seat 5 and the cylinder body is provided with a rectangular middle groove 52, the rectangular middle groove 52 is matched with the cylinder body positioning pin 4, and the two sides of the rectangular middle groove 52 are both V-shaped surfaces 51. The rectangular intermediate groove 52 extends from the upper end to the lower end of the support base 5 in the cylinder height direction. The side of the supporting seat 5 is provided with a rectangular groove 54, an adjusting hole 57 is formed in the rectangular groove 54, and the vertical rod 2 is installed in the rectangular groove 54.

The supporting seat 5 is provided with 4V-shaped surfaces 51 with 120 degrees and 4 rectangular middle grooves 52, 4 threaded holes are formed in two sides of the supporting seat 5 and can be used for installing the stud bolts 6, rectangular grooves 54 are formed in the front-back direction of the V-shaped seat, screw holes are formed in the grooves and can be used for installing the vertical rods 2, threaded holes 55 are formed in the top surface of the V-shaped seat and are used for hoisting tools, and 2 positioning pin holes 56 and 5 threaded holes 55 are formed in the bottom surface of the V-shaped seat and are used for fixing the supporting seat on the bottom plate 1. The supporting seat 5 is arranged above the bottom plate 1 and is connected with the bottom plate 1 through a locating pin and a screw; the left side and the right side of the supporting seat 5 are respectively provided with 2 cylinder clamping units, two sides are respectively provided with 2V-shaped surfaces and a middle groove for placing cylinder positioning workpieces, the front side and the rear side are provided with rectangular through grooves, and threaded holes are formed in the grooves; the bottom surface of the V-shaped seat is provided with threaded holes and pin holes. The supporting seat 5, 4V profiles and intermediate grooves are vertically arranged on the left side and the right side, 2 rectangular grooves are vertically arranged on the front end and the rear end, threaded holes are formed in the middle of the grooves, a pin hole and a threaded hole are formed in the bottom surface of the supporting seat 5, and a hoisting threaded hole is formed in the top surface.

As shown in fig. 5, the cylinder positioning device further comprises a vertical rod 2 and a positioning plate 3, wherein the vertical rod 2 is arranged on the side face of the supporting seat 5 along the height direction of the cylinder, the positioning plate 3 is arranged on the top end of the vertical rod 2, and a positioning groove 31 matched with the cylinder positioning pin 4 is formed in the positioning plate 3. The vertical rod 2 is provided with a plurality of waist-shaped holes 21 along the height direction of the cylinder body, and the side surface of the supporting seat 5 is provided with a plurality of adjusting holes 57 matched with the waist-shaped holes 21. The top of the vertical rod 2 is provided with a threaded hole 22 connected with the positioning plate 3. The number of the vertical rods 2 and the number of the positioning plates 3 are 2 respectively, the vertical rods 2 are arranged in rectangular grooves on the front side and the rear side of the supporting seat 5, can move up and down along the grooves and can be fixed on the supporting seat 5 by screws; rectangular grooves are formed on two sides of the positioning plate 3.

The montant 2 and locating plate 3 are connected with 2 hexagon socket head cap screws, two parts become 90 angles, have 4 long circular grooves on the montant 2, and long circular groove can be used to mounting screw with montant 2 fixed in the rectangular channel of both sides around the V type seat, and montant 2 can reciprocate the adjustment position in the inslot according to the cylinder body height to guarantee locating plate 3 rectangular channel on montant 2 can fix a position locating pin 4 on cylinder body 10 all the time, locating plate 3 total 2 rectangular channels can fix a position both sides cylinder body about.

The width of the vertical rod 2 is slightly smaller than that of rectangular grooves on the front side and the rear side of the V-shaped seat, a long round groove is formed in the vertical rod, and the vertical rod can move up and down along the rectangular grooves of the V-shaped seat. The locating plate 3 is connected with the vertical rod 2 through a screw, rectangular grooves are formed in two sides of the locating plate 3, and the width of the grooves is slightly larger than that of the locating pins 4 on the cylinder body. One end of the locating pin 4 is a thread and can be connected with a threaded hole on the cylinder body 10, and the other end is a cylinder with a diameter slightly smaller than that of the middle groove of the locating plate 3 and the middle groove of the supporting seat 5.

As shown in fig. 8, the bottom surface of the bottom plate 1 is placed on a workbench of a machining center, a bottom plate positioning pin 14 is arranged on the bottom surface, a positioning key is arranged on a mounting surface connected with a machine tool of the bottom plate 1, the bottom plate 1 is positioned in a positioning groove of the workbench of the machine tool through 2 positioning keys 11, the positioning key 11 is fixed on the bottom plate 1 through 2 socket head cap screws 12, and T-shaped bolts 13 are arranged on two sides of the bottom plate to fix the bottom plate on the workbench. The two ends of the bottom plate 1 are vertically provided with long round grooves, and the bottom surface is provided with rectangular grooves, screw mounting holes and pin holes.

For adjusting the height of the nitrogen spring cylinder body 10, the base plate 1 can be further provided with a cushion block 9, the cushion block 9 is cylindrical, a screw mounting hole is formed in the middle of the cushion block 9, the cushion block can be mounted on a threaded hole of the base plate 1, and the cushion blocks are different in height.

As shown in fig. 9, the installation of the cylinder orifice area 4 is schematically shown, and the positioning pin 4 needs to be positioned with the middle groove on the supporting seat 5.

As shown in fig. 10, the installation schematic of the upper cylinder 10 in the machining bottom area 4 is shown, and in order to realize the positioning of the cylinder 10 in the circumferential direction, the positions of the vertical rods 2 at the front and rear sides need to be adjusted to ensure that the positioning pins 4 are positioned in the rectangular grooves of the positioning plate 3.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (7)

1. A nitrogen spring cylinder body multi-piece processing frock, its characterized in that: including bottom plate (1), supporting seat (5), bolt, clamp plate (7), supporting seat (5) set up on bottom plate (1) along cylinder body direction of height, bolt one end sets up on supporting seat (5), and the bolt end stretches out supporting seat (5) and bottom plate (1) parallel, clamp plate (7) set up at the bolt end to lock through the nut.

2. The nitrogen spring cylinder multi-piece tooling according to claim 1, wherein: the support seat (5) is thick in the middle and thin at two ends, a rectangular middle groove (52) is formed in the contact surface of the support seat (5) and the cylinder body, the rectangular middle groove (52) is matched with the cylinder body locating pin, and V-shaped surfaces (51) are formed on two sides of the rectangular middle groove (52).

3. The nitrogen spring cylinder multi-piece tooling according to claim 2, wherein: the rectangular middle groove (52) extends from the upper end to the lower end of the supporting seat (5) along the height direction of the cylinder body.

4. The nitrogen spring cylinder multi-piece tooling according to claim 1, wherein: still include montant (2), locating plate (3), montant (2) set up in the side of supporting seat (5) along cylinder body direction of height, locating plate (3) set up on the top of montant (2), be equipped with on locating plate (3) with cylinder body locating pin matched constant head tank (31).

5. The nitrogen spring cylinder multi-piece tooling according to claim 4, wherein: a plurality of waist-shaped holes (21) are formed in the vertical rod (2) along the height direction of the cylinder body, and a plurality of adjusting holes (57) matched with the waist-shaped holes (21) are formed in the side face of the supporting seat (5).

6. The nitrogen spring cylinder multi-piece tooling according to claim 5, wherein: the side of the supporting seat (5) is provided with a rectangular groove (54), an adjusting hole (57) is formed in the rectangular groove (54), and the vertical rod (2) is arranged in the rectangular groove (54).

7. The nitrogen spring cylinder multi-piece tooling according to any one of claims 1 to 6, wherein: the bolt is a double-headed bolt, the middle part of the double-headed bolt penetrates through the supporting seat (5), and pressing plates (7) are arranged at two ends of the double-headed bolt.