CN108247423B

CN108247423B - Scale division positioning and clamping integrated machine for peeling machine

Info

Publication number: CN108247423B
Application number: CN201711410803.4A
Authority: CN
Inventors: 陈启岳
Original assignee: Wuhu Huiying Automation Equipment Co ltd
Current assignee: Wuhu Huiying Automation Equipment Co ltd
Priority date: 2017-12-23
Filing date: 2017-12-23
Publication date: 2020-10-27
Anticipated expiration: 2037-12-23
Also published as: CN108247423A

Abstract

The invention relates to an indexing, positioning and clamping integrated machine for a peeling machine, which comprises a clamp seat, a rotary tool capable of freely rotating around the clamp seat, a clamping tool coaxially arranged in the rotary tool, and an indexing, positioning and clamping control tool arranged on the clamp seat and used for controlling the clamping action of the clamping tool and realizing the positioning of the rotary tool after indexing and rotating. The invention has reasonable structural design, can simultaneously drive the end-toothed disc structure and the clamping jaws to be locked and loosened by utilizing one push-pull cylinder, realizes multiple purposes by one object, has compact spatial structure, can assist in realizing batch peeling treatment on workpieces, improves the production and processing efficiency and ensures the processing precision.

Description

Scale division positioning and clamping integrated machine for peeling machine

Technical Field

The invention relates to the technical field of metal machining equipment, in particular to an indexing, positioning and clamping integrated machine for a peeling machine.

Background

The peeling treatment is a surface processing technique for metal workpieces on a planer, a milling machine, a lathe and other machine tools, so as to improve the surface quality of the metal workpieces and facilitate subsequent further surface finish machining. The traditional peeling machine mostly adopts a single motor to drive a workpiece to rotate for a certain angle, so that on one hand, the rotation precision is difficult to ensure, and if one machine tool carries out batch processing, multiple motors are needed, and the equipment cost investment is high; when the traditional location to the hole of work piece was tight, what adopted was that the spring housing presss from both sides tight mode, nevertheless because its radial dimension is great, it is inconvenient when moving back the piece, moreover because the size clearance is less, the spring housing is tired and deformation easily, brings inconvenience for the production and processing in later stage, also does not benefit to the production and processing of mass. Therefore, there is a strong need for an apparatus that can achieve automatic positioning, clamping and indexing to assist in the peeling process.

Disclosure of Invention

In order to solve the technical problem, the invention provides an indexing, positioning and clamping integrated machine for a peeling machine.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the utility model provides a peeling machine is with tight all-in-one of graduation location clamp, includes the anchor clamps seat, still includes can round the rotatory frock of anchor clamps seat free rotation, coaxial arrangement in the inside tight frock of clamp of rotatory frock, install on the anchor clamps seat and be used for controlling the tight frock of clamp and press from both sides tight action and realize the tight frock of controlling of graduation location of rotatory frock graduation rotation back location.

Rotatory frock includes that one end is connected with synchronous pulley and mid-mounting is on the anchor clamps main shaft of anchor clamps seat.

And a first expansion sleeve is connected between the synchronous belt wheel and the clamp main shaft.

The clamping tool comprises a core shaft which is coaxially arranged with the rotary tool and can clamp and control the tool to rotate around the indexing positioning, a plurality of clamping jaws which are used in pairs and are arranged on the core shaft and far away from one end of the indexing positioning clamping tool, springs are connected between the clamping jaws used in pairs, the core shaft is provided with a positioning guide pillar for guiding the movement of the clamping jaws, and the rotary tool is provided with a sealing cover for sealing the core shaft.

The inner wall of the sealing cover is provided with a wedge-shaped table top capable of compressing and furling the clamping jaw.

And the clamping jaw is provided with a sliding groove which is used for being in sliding fit with the positioning guide pillar.

The indexing positioning clamping operation tool is provided with a T-shaped slot drawing block, and the mandrel is provided with a T-shaped connecting screw rod which is clamped in the T-shaped slot drawing block and can rotate around the T-shaped slot drawing block.

The indexing positioning clamping control tool comprises an end-toothed disc positioning block fixed on a fixture seat, an end-toothed disc rotating block which is arranged on the rotating tool through a second expansion sleeve and rotates around the end-toothed disc positioning block, an end-toothed disc locking block which can slide under the guiding action of a moving guide pillar arranged on the end-toothed disc positioning block and can be matched with the end-toothed disc positioning block and the end-toothed disc rotating block, and a push-pull cylinder which is connected with the end-toothed disc locking block to realize synchronous motion.

The push-pull cylinder is a cylinder or an oil cylinder.

The invention has the beneficial effects that: the invention has reasonable structural design, can simultaneously drive the end-toothed disc structure and the clamping jaws to be locked and loosened by utilizing one push-pull cylinder, realizes multiple purposes by one object, has compact spatial structure, can assist in realizing batch peeling treatment on workpieces, improves the production and processing efficiency and ensures the processing precision.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic perspective view of the connection of the mandrel, the clamping jaw and the positioning guide post according to the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the clamping jaw, the positioning guide post and the spring of the present invention;

fig. 4 is an exploded view of the end-toothed disc lock block, the end-toothed disc rotating block, the end-toothed disc positioning block, the second expansion sleeve and the moving guide post of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.

As shown in fig. 1 to 4, an indexing positioning and clamping integrated machine for peeling machine comprises a clamp base 1, a rotary tool capable of freely rotating around the clamp base 1, a clamping tool coaxially arranged inside the rotary tool, and an indexing positioning and clamping operation tool installed on the clamp base 1 and used for operating the clamping action of the clamping tool and realizing the positioning after the indexing rotation of the rotary tool. The invention integrates clamping, indexing rotation and positioning, has high processing precision and reasonable structural design, overcomes the defects of low processing precision and high manufacturing cost of the traditional peeling machine, and can assist in realizing batch peeling treatment of workpieces.

The rotary tool comprises a clamp main shaft 14, one end of the clamp main shaft is connected with a synchronous belt pulley 7, and the middle of the clamp main shaft is installed on a clamp seat 1 through a tapered roller bearing 2.

And a first expansion sleeve 8 is connected between the synchronous pulley 7 and the clamp main shaft 14. According to the invention, the first expansion sleeve 8 is adopted, so that the synchronous belt wheel 7 can be fully matched with an external synchronous belt, and after the position of the synchronous belt wheel 7 is determined, the synchronous belt wheel 7 is fixed on the clamp main shaft 14 by using the first expansion sleeve 8.

The clamping tool comprises a core shaft 13 which is coaxially installed with the rotary tool and can clamp around the indexing positioning to control the rotation of the tool, a plurality of clamping jaws 15 which are used in pairs and are installed on the core shaft 13 and far away from one end of the indexing positioning clamping control tool, a spring 16 is connected between the clamping jaws 15 used in pairs, a positioning guide pillar 18 used for guiding the movement of the clamping jaw 15 is installed on the core shaft 13, and a sealing cover 17 used for sealing the core shaft 13 is installed on the rotary tool. The core shaft 13 is pulled or pushed by the indexing positioning clamping control tool, so that the clamping jaws 15 are synchronously driven to move along the axial direction of the core shaft 13, and the switching between clamping and loosening actions is realized.

The inner wall of the cover 17 is provided with a wedge-shaped table surface 17a which can compress and furl the clamping jaw 15.

The clamping jaw 15 is provided with a sliding groove 15a which is used for sliding fit with the positioning guide post 18.

The indexing positioning clamping operation tool is provided with a T-shaped slot drawing block 11, and the mandrel 13 is provided with a T-shaped connecting screw rod 12 which is clamped in the T-shaped slot drawing block 11 and can rotate around the T-shaped slot drawing block 11. When the main shaft 14 of the clamp is driven by the synchronous belt pulley 7, the mandrel 13 can be synchronously driven to rotate, and the T-shaped groove drawing block 11 is matched with the T-shaped connecting screw rod 12, so that the indexing positioning clamping operation tool cannot be influenced in the rotating process of the mandrel 13.

The indexing positioning clamping control tool comprises an end-toothed disc positioning block 3 fixed on a fixture seat 1, an end-toothed disc rotating block 4 which is installed on a fixture main shaft 14 of the rotating tool through a second expansion sleeve 5 and rotates around the end-toothed disc positioning block 3, an end-toothed disc locking block 6 which can slide under the guiding action of a moving guide pillar 19 arranged on the end-toothed disc positioning block 3 and can be matched with the end-toothed disc positioning block 3 and the end-toothed disc rotating block 4, and a push-pull cylinder 10 which is connected with the end-toothed disc locking block 6 to realize synchronous motion. According to the invention, by means of the single push-pull cylinder 10, the mandrel 13 can be pulled or pushed, so that the clamping jaw 15 is driven to clamp and loosen a workpiece, and the end-toothed disc locking block 6 can be driven to be matched with or separated from the end-toothed disc positioning block 3 and the end-toothed disc rotating block 4, so that the mandrel 13 is positioned and loosened after being rotationally indexed.

The push-pull cylinder 10 is a cylinder or an oil cylinder.

Before machining, each workpiece to be machined is sequentially mounted on the corresponding jig main shaft 14, and the workpiece is clamped and positioned by the clamping jaws 15 by the elastic force of the springs 16.

When the machining is needed, the synchronous belt wheel 7 is driven to rotate by using external equipment to synchronously drive the clamp main shaft 14 to rotate, the workpiece is finally rotated, after the workpiece is rotated to a specified position, the push-pull cylinder 10 is started to pull the mandrel 13, the mandrel 13 moves to a limit position, the push-pull cylinder 10 is pulled reversely, and finally the end-toothed disc locking block 6 is matched with the end-toothed disc positioning block 3 and the end-toothed disc rotating block 4 to lock the clamp main shaft 14, so that the rotation freedom degree of the clamp main shaft 14 is limited, and the workpiece machining at the angle can be carried out.

After the angular positions of all the workpieces are machined, the push-pull cylinder 10 is started to push the mandrel 13, so that the end-toothed disc locking block 6 is separated from the end-toothed disc positioning block 3 and the end-toothed disc rotating block 4.

And (3) driving the clamp main shaft 14 to rotate to a new indexing angle by using external equipment again, and starting the push-pull cylinder 10 to realize locking and positioning by referring to the previous positioning and locking operation so as to process the angle.

After all surfaces to be processed of the workpiece are peeled, the push-pull cylinder 10 is started to push the mandrel 13, so that the clamping jaw 15 compresses the spring 16 inwards under the action of the wedge-shaped table surface 17a, the workpiece can be disengaged from the clamping jaw 15, and the workpiece can be conveniently taken down.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a peeling machine is with tight all-in-one of graduation location clamp, includes anchor clamps seat (1), its characterized in that: the rotary clamping device further comprises a rotary tool capable of freely rotating around the clamp seat (1), a clamping tool coaxially arranged in the rotary tool, and an indexing positioning clamping control tool arranged on the clamp seat (1) and used for controlling clamping actions of the clamping tool and realizing positioning after indexing rotation of the rotary tool, wherein the rotary tool comprises a clamp main shaft (14) with one end connected with a synchronous belt pulley (7) and the middle part arranged on the clamp seat (1), the clamping tool comprises a mandrel (13) coaxially arranged with the rotary tool and capable of clamping the clamping control tool around indexing positioning to rotate, a plurality of clamping jaws (15) used in pairs and arranged on the mandrel (13) and far away from one end of the indexing positioning clamping control tool, a spring (16) is connected between the clamping jaws (15) used in pairs, and a positioning guide pillar (18) used for guiding the movement of the clamping jaw (15) is arranged on the mandrel (13, the rotary tool is provided with a sealing cover (17) for sealing the mandrel (13), and the inner wall of the sealing cover (17) is provided with a wedge-shaped table top (17a) capable of compressing and furling the clamping jaw (15).

2. The indexing, positioning and clamping all-in-one machine for barkers as claimed in claim 1, wherein: a first expansion sleeve (8) is connected between the synchronous belt wheel (7) and the clamp main shaft (14).

3. The indexing, positioning and clamping all-in-one machine for barkers as claimed in claim 1, wherein: the clamping jaw (15) is provided with a sliding groove (15a) which is used for being in sliding fit with the positioning guide pillar (18).

4. The indexing, positioning and clamping all-in-one machine for barkers as claimed in claim 1, wherein: the indexing positioning clamping operation tool is provided with a T-shaped groove drawing block (11), and the mandrel (13) is provided with a T-shaped connecting screw rod (12) which is clamped in the T-shaped groove drawing block (11) and can rotate around the T-shaped groove drawing block (11).

5. The indexing, positioning and clamping all-in-one machine for barkers as claimed in claim 1, wherein: the indexing positioning clamping control tool comprises an end-toothed disc positioning block (3) fixed on a fixture seat (1), an end-toothed disc rotating block (4) which is installed on a rotating tool through a second expansion sleeve (5) and rotates around the end-toothed disc positioning block (3), an end-toothed disc locking block (6) which can slide under the guiding action of a moving guide pillar (19) arranged on the end-toothed disc positioning block (3) and can be matched with the end-toothed disc positioning block (3) and the end-toothed disc rotating block (4), and a push-pull cylinder (10) which is connected with the end-toothed disc locking block (6) to realize synchronous motion.

6. The indexing, positioning and clamping all-in-one machine for barkers as claimed in claim 5, wherein: the push-pull cylinder (10) is a cylinder or an oil cylinder.