CN213410375U

CN213410375U - Tool apron with four-station tool rest and double tools mounted at single tool position

Info

Publication number: CN213410375U
Application number: CN202021640659.0U
Authority: CN
Inventors: 王振; 付鹿伟; 张雷
Original assignee: Talon Machinery Suzhou Co ltd
Current assignee: Talon Machinery Suzhou Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-06-11
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a blade holder of quadruplex position knife rest single-knife position dress double knives, including the quadruplex position knife rest, the mounting groove has been seted up all around to the quadruplex position knife rest, the mounting groove inboard is provided with single-knife position blade holder and double-knife position blade holder, double-knife position blade holder one end fixedly connected with connector, the blade holder hole has been seted up to double-knife position blade holder inboard, the cutter groove has been seted up to double-knife position blade holder outer end, riveting groove has been seted up to cutter inslot side both ends from top to bottom, connector swing joint is inboard in the mounting groove. This blade holder of quadruplex position knife rest list sword position dress double knives can realize the work piece and not split the process, conveniently processes the product of shape characteristics such as multiple different grade type, size, degree of depth, can guarantee the position relation precision of its different shape characteristics, can guarantee concentricity, straightness and depth relation again, according to the same sword position blade holder of processing demand design cutter arbor and No. two cutter arbor, makes things convenient for the cutter to use the variety, improves machining efficiency, increases the function of quick replacement cutter.

Description

Tool apron with four-station tool rest and double tools mounted at single tool position

Technical Field

The utility model relates to a machine tool equipment technical field specifically is a blade holder of quadruplex position knife rest single-knife position dress double knives.

Background

A tool holder is a tool storage device on a machine tool. The cutting tool feeding mechanism has the advantages that a plurality of cutting tools can be simultaneously installed and electrically controlled to work, the precision of the cutting tool feeding structure directly influences the precision of a machined workpiece, the feeding precision of the feeding structure is low, and the machining precision of the workpiece is correspondingly reduced, so that the design of the cutting tool feeding structure has great significance for improving the machining precision of the workpiece.

The existing four-station tool rest lathe cannot meet the requirement of multiple tool positions of complex machining procedures of large workpiece products, the disassembling procedure is required each time, the machining cost is increased, and the requirements of the product on the relationship among position degree, concentricity, perpendicularity and parallelism are difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quadruplex position knife rest single-knife position adorns blade holder of double knives to propose the problem that current knife rest can't satisfy the requirement of meticulous processing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blade holder of quadruplex position knife rest single-tool position dress double knives, includes the quadruplex position knife rest, the mounting groove has been seted up all around to the quadruplex position knife rest, the mounting groove inboard is provided with single-tool position blade holder and double-tool position blade holder, double-tool position blade holder one end fixedly connected with connector, the blade holder hole has been seted up to double-tool position blade holder inboard, the cutter groove has been seted up to double-tool position blade holder outer end, the riveting groove has been seted up at both ends about the cutter inslot side, connector swing joint is inboard in the mounting groove.

Preferably, double-cutter-position blade holder outer end is square structure, the cutter groove is T font structure, the cutter arbor bolt hole has been seted up to double-cutter-position blade holder upper end, the cutter arbor bolt hole sets up in blade holder hole and cutter groove top, the rolling groove has been seted up No. one to the connector outer end.

Preferably, the inner side of the first rolling groove is provided with a ball, the first rolling groove is of a semi-cylindrical structure, a second rolling groove is formed in the mounting groove, the ball is movably connected to the inner side of the second rolling groove, and the length of the second rolling groove is greater than that of the double-tool-position tool apron.

Preferably, a cutter bar is installed on the inner side of the inner hole of the cutter holder, an inner hole threading tool is fixedly installed at the top end of the cutter bar, and the length of the cutter bar is smaller than that of the double-cutter-position cutter holder.

Preferably, the cutter groove inboard swing joint has the cutter arbor No. two, both ends fixedly connected with shim about the cutter arbor No. two, the shim sets up in riveting inslot side, No. two cutter arbor tops fixed mounting has the excircle lathe tool, No. two cutter arbor facade is square structure outward.

Preferably, the upper end of the four-station tool rest is equidistantly provided with anchoring screw holes, and anchoring bolts are in threaded connection between the anchoring screw holes and the inner sides of the cutter bar bolt holes.

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

1. the tool apron with the four-station tool rest and the double tools arranged at the single tool position solves the requirement of multiple tool positions in a complex machining process of the four-station tool rest lathe by utilizing the characteristic of multiple tool rods and multiple blades of the same tool apron, and provides high-standard support for refined machining;

2. the tool apron with the four-station tool rest and the double tools arranged on the single tool position can realize the working procedure of not disassembling the workpiece, is convenient for processing products with various shape characteristics such as different types, sizes, depths and the like, and can ensure the position relation precision of the characteristics of different shapes and ensure the relation of concentricity, perpendicularity and parallelism;

3. this blade holder of quadruplex position knife rest list sword position dress double knives designs a cutter arbor and No. two cutter arbor with the sword position blade holder according to the processing demand, makes things convenient for the cutter to use the variety, improves machining efficiency, increases the function of quick replacement cutter.

Drawings

FIG. 1 is a schematic view of the installation structure of the four-position tool holder and the double-position tool apron of the present invention;

FIG. 2 is a schematic view of the installation structure of the double-tool-position tool apron and the inner-hole threading tool of the present invention;

FIG. 3 is a schematic view of the structure of the double-tool-position tool apron of the present invention;

FIG. 4 is a schematic structural view of a four-position tool rest according to the present invention;

FIG. 5 is a schematic structural view of the external lathe tool of the present invention;

figure 6 is the utility model discloses hole threading tool structure sketch map.

In the figure: 1. a four-station tool rest; 2. mounting grooves; 3. a single-tool-position tool apron; 4. a double-tool-position tool apron; 5. a connector; 6. an inner hole of the cutter holder; 7. a cutter groove; 8. riveting the groove; 9. a cutter bar bolt hole; 10. a first rolling groove; 11. a ball bearing; 12. a second rolling groove; 13. a first cutter bar; 14. an inner bore threading tool; 15. A second cutter bar; 16. a shim; 17. an excircle turning tool; 18. anchoring the screw hole; 19. and (6) anchoring the bolt.

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.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a blade holder of quadruplex position knife rest list sword position dress double knives, includes quadruplex position knife rest 1, mounting groove 2 has been seted up all around to quadruplex

position knife rest

1, 2 inboards in mounting groove are provided with single-knife position blade holder 3 and double-knife

position blade holder

4, 4 one end fixedly connected with connectors 5 of double-knife position blade holder, blade holder hole 6 has been seted up to double-knife position blade holder 4 inboard, cutter groove 7 has been seted up to double-knife position blade holder 4 outer end, riveting groove 8 has been seted up at both ends about cutter groove 7 inboard, 5 swing joint of connector are in 2 inboa.

Further, 4 outer ends of double-cutter-position cutter holder are square structures, cutter groove 7 is a T-shaped structure, cutter bar bolt holes 9 are formed in the upper ends of the double-cutter-position cutter holder 4, the cutter bar bolt holes 9 are formed in the upper portions of the cutter holder inner hole 6 and the cutter groove 7, a rolling groove 10 is formed in the outer end of the connector 5, and cutters with different functions are additionally arranged through the cutter holder inner hole 6 and the cutter groove 7.

Further, the inner side of the first rolling groove 10 is provided with a ball 11, the first rolling groove 10 is of a semi-cylindrical structure, the mounting groove 2 is internally provided with a second rolling groove 12, the ball 11 is movably connected to the inner side of the second rolling groove 12, the length of the second rolling groove 12 is larger than that of the double-cutter-position cutter holder 4, and the ball 11 facilitates the double-cutter-position cutter holder 4 to move transversely.

Further, cutter arbor 13 is fixed to the inboard thread of blade holder hole 6, and cutter arbor 13 top fixed mounting has hole threading tool 14, and the length of cutter arbor 13 is less than the length of double-tool-bit blade holder 4, through the fixed hole threading tool 14 of blade holder hole 6, prevents that it from droing.

Further, 7 inboard swing joint of cutter groove has No. two cutter arbor 15, and both ends fixedly connected with shim 16 about No. two cutter arbor 15, shim 16 set up in riveting 8 inboards in the groove, and No. two 15 top fixed mounting of cutter arbor have an excircle lathe tool 17, and No. two 15 facades of cutter arbor are square structure, are connected through shim 16 and riveting 8 groove and prevent that excircle lathe tool 17 from droing.

Further, anchor screw holes 18 are equidistantly formed in the upper end of the four-station tool rest 1, anchor bolts 19 are connected between the anchor screw holes 18 and the inner sides of the cutter bar bolt holes 9 in a threaded mode, and the positions of the double-tool-position tool apron 4 are stabilized through the anchor bolts 19.

The working principle is as follows: firstly, an original single-cutter-position cutter holder 3 is taken down from a four-station cutter rest 1 and changed into a double-cutter-position cutter holder 4, the requirement of realizing multiple cutter positions at the cutter positions is increased, when the tool is used, an inner-hole threading tool 14 is connected into an inner hole 6 of the cutter holder in a threaded manner, an outer-circle turning tool 17 is installed into a cutter groove 7 through a cutter gasket 16 for fixing, the positioning surface of the double-cutter-position cutter holder 4 is tightly attached to the four-station cutter rest 1, the double-cutter-position cutter holder 4 can move along a second rolling groove 12 through a ball 11, the double-cutter-position cutter holder 4 is convenient to move and install transversely, the central axis designed by the double-cutter-position cutter holder 4 is superposed with the rotary axis of a machine tool main shaft, the reference of a first cutter bar 13 and a second cutter bar 15 is parallel to the side of the double-cutter-position cutter holder 4, namely, the inner-hole threading tool 14 and the outer-circle turning tool 17 are superposed with the rotary axis of the machine tool main shaft, a fixing screw, the double-cutter-position cutter holder 4 and the installation process of the cutters are simple and convenient, and products with shape characteristics such as various types, sizes, depths and the like can be processed, so that the requirement of the process on multiple cutter positions in the complex product process on the four-station cutter rest 1 machine tool is met, and the problem that the product precision requirement cannot be met due to the fact that the installation types and the quantity of the cutters of the four-station cutter rest 1 are insufficient is solved.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a blade holder of quadruplex position knife rest list sword position dress double knives, includes the quadruplex position knife rest, its characterized in that: the mounting groove has been seted up all around to the quadruplex position knife rest, the mounting groove inboard is provided with single-tool bit blade holder and double-tool bit blade holder, double-tool bit blade holder one end fixedly connected with connector, the blade holder hole has been seted up to double-tool bit blade holder inboard, the cutter groove has been seted up to double-tool bit blade holder outer end, the riveting groove has been seted up at both ends about the cutter inslot side, connector swing joint is inboard in the mounting groove.

2. The tool apron of the four-station tool rest single-tool-position double-tool according to claim 1, characterized in that: the double-cutter-position cutter holder is characterized in that the outer end of the double-cutter-position cutter holder is of a square structure, the cutter groove is of a T-shaped structure, a cutter bar bolt hole is formed in the upper end of the double-cutter-position cutter holder, the cutter bar bolt hole is formed in the upper portion of the cutter holder inner hole and the upper portion of the cutter groove, and a rolling groove is formed in the outer end of the.

3. The tool apron of the four-station tool rest single-tool-position double-tool according to claim 2, characterized in that: the rolling groove is characterized in that a ball is arranged on the inner side of the first rolling groove, the first rolling groove is of a semi-cylindrical structure, a second rolling groove is formed in the mounting groove, the ball is movably connected to the inner side of the second rolling groove, and the length of the second rolling groove is larger than that of the double-tool-position tool apron.

4. The tool apron of the four-station tool rest single-tool-position double-tool according to claim 1, characterized in that: a cutter arbor is installed to blade holder hole inboard, cutter arbor top fixed mounting has hole threading tool, the length of a cutter arbor is less than the length of two blade position blade holders.

5. The tool apron of the four-station tool rest single-tool-position double-tool according to claim 1, characterized in that: the utility model discloses a riveting groove, including cutter bar, cutter bar top fixed mounting has the excircle lathe tool, No. two cutter bar outer facade is square structure.

6. The tool apron of the four-station tool rest single-tool-position double-tool according to claim 1, characterized in that: anchor screw holes are formed in the upper end of the four-station cutter rest at equal intervals, and anchor bolts are connected between the anchor screw holes and the inner sides of the cutter bar bolt holes in a threaded mode.