CN211276559U

CN211276559U - Lathe tool rest special for complex hydraulic element

Info

Publication number: CN211276559U
Application number: CN201922023956.4U
Authority: CN
Inventors: 张秀华; 朱胜
Original assignee: Yancheng Anke Hydraulic Machinery Co ltd
Current assignee: Yancheng Anke Hydraulic Machinery Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-08-18
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a dedicated lathe knife rest of complicated hydraulic component, four sides borders of basic knife rest are fixed with the tool rest pole respectively, basic knife rest rotates around central vertical scroll A and knife rest connecting device to be connected, the tool rest pole sets up along the border of basic knife rest place side respectively, be equipped with branch knife rest behind the basic knife rest is stretched out to the one end of tool rest pole, four sides borders of branch knife rest are fixed with the cutting sword respectively, the cutting sword sets up along the border of dividing knife rest place side respectively, the branch knife rest is stretched out respectively to the tool bit of cutting sword, the top of basic knife rest is equipped with the handle A of screwing that is used for fixing basic knife rest and the knife rest connecting device of lathe, branch knife rest rotates around the central vertical scroll B of branch knife rest with the tool rest pole, and it is fixed with branch knife rest. According to the structure, the utility model discloses a dedicated lathe saddle of complicated hydraulic component is favorable to saving the processing of complicated work piece, perhaps to the dismouting process of cutter when multiple different hydraulic component processes, improves production efficiency.

Description

Lathe tool rest special for complex hydraulic element

Technical Field

The utility model relates to a be applied to the technical field of the placer of processing cutter, concretely relates to dedicated lathe saddle of complicated hydraulic component.

Background

In conventional machining, it is applied to various tools: conventional cutting knives, grooving knives, threading knives, boring knives, cutting knives, finishing knives, and the like. In particular, when the hydraulic components are machined by a lathe, if the oil passages in the hydraulic components are large and the structure is complicated, the machining processes of the hydraulic components by the lathe are large, the types of the tools involved are also large, and the dimensions of the tools are different. While a common lathe can only be provided with four cutting tools, for the processing of a complex workpiece, the number of tools required in the processing process is far more than four, which causes that an operator needs to frequently disassemble and assemble the tools, and the tool needs to be adjusted every time the tool is assembled, thereby seriously affecting the processing efficiency. In addition, for some enterprises, the enterprises produce various simpler workpieces, and each workpiece needs fewer machining tools, but due to the fact that the types of the workpieces are more, operators need to frequently disassemble and assemble the tools, tool setting needs to be carried out every time the tools are assembled, and the machining efficiency is also seriously affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the special lathe tool rest for the complex hydraulic element overcomes the defects of the prior art, and is beneficial to assembling a large number of tools on the tool rest of the lathe under the action of the basic tool rest and the sub tool rest, thereby being beneficial to saving the processing of complex workpieces or the dismounting and mounting procedures of the tools during the processing of various different workpieces and improving the production efficiency; the cutting tools of different cutting processes are fixed on the same sub-tool rest, so that the corresponding tools can be quickly found when complex workpieces are machined; the corresponding cutting tools for processing a certain workpiece are fixed on the same sub-tool rest, so that the rapid processing of the same workpiece is facilitated, the procedure of disassembling, assembling and replacing the cutting tools during processing of different workpieces is omitted, and the production efficiency is improved; through the lug of cutter frame pole to and the mounted position of cutter frame pole and basic knife rest, the spacing of the cutter frame pole of being convenient for is fixed, and then has guaranteed the installation accuracy of cutter frame pole, and then has guaranteed the installation accuracy of cutting sword.

The utility model adopts the technical proposal that:

the lathe tool rest special for the complex hydraulic element comprises a basic tool rest, tool rest rods are respectively fixed on the four side edges of the basic tool rest, the basic tool rest is rotationally connected with the tool rest connecting device around a central vertical shaft A, the tool rest rods are respectively arranged along the edges of the sides of the basic tool rest, one end of the cutter frame rod extends out of the basic cutter frame and is provided with a cutter dividing cutter frame, the other end of the cutter frame rod is contacted and limited with the inner side wall of the cutter frame rod fixed on one side of the basic cutter frame facing the end surface, cutting knives are respectively fixed on the edges of the four sides of the knife dividing frame and are respectively arranged along the edge of the side where the knife dividing frame is positioned, the cutter head of the cutting cutter respectively extends out of the cutter dividing frame, the top of the basic cutter frame is provided with a screwing handle A used for fixing the basic cutter frame and a cutter frame connecting device of the lathe, the knife dividing frame and the knife frame rod rotate around a central vertical shaft B of the knife dividing frame and are fixed with the knife dividing frame through a screwing handle B arranged at the top.

The utility model discloses the further improvement is, the part that the knife rest pole stretches out basic knife rest, be equipped with spacing lug towards one side of basic knife rest, spacing lug corresponds the lateral wall contact of the fixed knife rest pole of side with basic knife rest spacing.

The utility model discloses a further improvement scheme is, the width of branch knife rest equals with the width sum of spacing lug and knife rest pole.

The utility model discloses a further improvement scheme is, the one end that the tool post pole stretches out basic knife rest is fixed with the connection bottom plate, divide the knife rest to locate the top surface of connecting the bottom plate.

The utility model discloses further improve the scheme and be, the one end that basic knife rest was stretched out to the tool post is with the distance of the rotation center of branch knife rest more than or equal to the knife tip of cutting the sword and the distance of the rotation center of branch knife rest.

The utility model discloses further improve the scheme be, be equipped with the bar notch A who is used for fixed connection tool rest pole on each lateral wall of basic knife rest respectively, the lateral wall of adjacent side is run through respectively at bar notch A's both ends, the top border of basic knife rest, the position department that corresponds to the knife rest pole are equipped with screw hole A respectively, and puller bolt A fixes the knife rest pole top through screw hole A in bar notch A.

The utility model discloses further improve the scheme and be, screw hole A is along being located the length direction evenly distributed of the knife rest bar of bar notch A inside part.

The utility model discloses a further improvement scheme is, the width of tool rest pole matches with the groove depth of bar notch A.

The utility model discloses further improve the scheme be, be equipped with the bar notch B who is used for fixed connection cutting sword on each lateral wall of branch knife rest respectively, the lateral wall of adjacent side is run through respectively at bar notch B's both ends, the top border of branch knife rest, the position punishment that corresponds to the cutting sword do not are equipped with screw hole B, and top fastening bolt B passes through screw hole B and fixes the cutting sword top in bar notch B.

The utility model discloses a further improvement scheme is, screw hole B is along the length direction evenly distributed who is located the cutting sword of bar notch B inside part.

The beneficial effects of the utility model reside in that:

first, the utility model discloses a dedicated lathe knife rest of complicated hydraulic component, through basic knife rest and the effect of branch knife rest to can assemble a large amount of cutters on being favorable to the knife rest of lathe, and then be favorable to saving the processing of complicated work piece, to the dismouting process of cutter, improve production efficiency when perhaps multiple different work piece processing.

Second, the utility model discloses a dedicated lathe tool rest of complicated hydraulic component is fixed in same branch knife rest with the cutting sword of different cutting processes, and the complicated work piece of being convenient for adds the cutter that can find corresponding fast man-hour.

Third, the utility model discloses a dedicated lathe knife rest of complicated hydraulic component will process the corresponding cutting sword of a certain work piece and be fixed in same branch knife rest to be favorable to the rapid tooling of same work piece, and save the process of changing the cutter dismouting when different work pieces process, improve production efficiency.

Fourth, the utility model discloses a dedicated lathe saddle of complicated hydraulic component, through the lug of tool post pole to and the mounted position of tool post pole and basic knife rest, the spacing of the tool post of being convenient for is fixed, and then has guaranteed the installation accuracy of tool post pole, and then has guaranteed the installation accuracy of cutting sword.

Description of the drawings:

fig. 1 is a schematic top view partially in section.

The specific implementation mode is as follows:

as shown in fig. 1, the lathe saddle dedicated for complex hydraulic components of the present invention comprises a basic saddle 1 connected to a saddle connecting device of a lathe, wherein the basic saddle 1 is rotatably connected to the saddle connecting device around a central vertical axis a, four side edges of the basic saddle 1 are respectively fixed with a saddle bar 2, the saddle bar 2 is respectively disposed along the edge of the side where the basic saddle 1 is located, one end of the saddle bar 2 extends out of the basic saddle 1 and is provided with a branch saddle 3, the other end of the saddle bar contacts with the inner side wall of the saddle bar 2 fixed to the side of the basic saddle 1 facing the end, four side edges of the branch saddle 3 are respectively fixed with cutting knives 4, the cutting knives 4 are respectively disposed along the edge of the side where the branch saddle 3 is located, and the knife tips of the cutting knives 4 respectively extend out of the branch saddle 3, the top of the basic saddle 1 is provided with a handle a5 for fixing the basic saddle 1 and the saddle connecting device of the lathe, the knife dividing frame 3 and the knife rest rod 2 rotate around a central vertical shaft B of the knife dividing frame 3 and are fixed with the knife dividing frame 3 through a screwing handle B6 arranged at the top; a limiting lug 7 is arranged on the part of the cutter rest rod 2 extending out of the basic cutter rest 1 and on one side facing the basic cutter rest 1, and the limiting lug 7 is in contact with and limited by the outer side wall of the cutter rest rod 2 fixed on the corresponding side of the basic cutter rest 1; the width of the knife rest 3 is equal to the sum of the widths of the limiting lug 7 and the knife rest rod 2; a connecting bottom plate 8 is fixed at one end of the cutter frame rod 2 extending out of the basic cutter frame 1, and the cutter dividing cutter frame 3 is arranged on the top surface of the connecting bottom plate 8; the distance between one end of the cutter frame rod 2 extending out of the basic cutter frame 1 and the rotating center of the branch cutter frame 3 is more than or equal to the distance between the cutter point of the cutting cutter 4 and the rotating center of the branch cutter frame 3; each side wall of the basic tool rest 1 is respectively provided with a strip-shaped notch A for fixedly connecting the tool rest rod 2, two ends of each strip-shaped notch A respectively penetrate through the side walls of the adjacent sides, the top edge of the basic tool rest 1 and the position corresponding to the tool rest rod 2 are respectively provided with a threaded hole A, and the tool rest rod 2 is tightly jacked and fixed in the strip-shaped notch A through the threaded hole A by a jacking bolt A11; the threaded holes A are uniformly distributed along the length direction of the tool rest rod 2 positioned in the strip-shaped notch A; the width of the cutter frame rod 2 is matched with the depth of the strip-shaped notch A; each side wall of the knife dividing frame 3 is respectively provided with a strip-shaped notch B for fixedly connecting the cutting knife 4, two ends of each strip-shaped notch B respectively penetrate through the side walls of the adjacent sides, the top edge of the knife dividing frame 3 and the position corresponding to the cutting knife 4 are respectively provided with a threaded hole B, and a puller bolt B12 tightly pushes and fixes the cutting knife 4 in the strip-shaped notch B through the threaded hole B; the threaded holes B are uniformly distributed along the length direction of the cutting blades 4 located in the part of the strip-shaped notch B.

Example 1

When the kind of the cutting blades 4 on the same sub-blade holder 3 is the same.

According to the cutting process required by a workpiece to be processed, selecting a sub-tool rest 3 fixed with a proper type of cutting tool 4, then unscrewing a screwing handle A5, and rotating a basic tool rest 1 to enable the required sub-tool rest 3 to rotate around the basic tool rest 1 to be positioned on one side of the basic tool rest 1 facing a lathe spindle; then the basic tool holder 1 is fixed by screwing the handle A5; then the screwing handle B6 is unscrewed, and the required cutting knife 4 rotates around the sub knife rest 3 to be positioned at one side of the sub knife rest 3 facing the lathe spindle by rotating the sub knife rest 3; and finally, the sub-knife rest 3 is fixed by screwing the handle B6.

And repeating the steps when the next cutting procedure is needed.

If the cutting knives 4 of each sub-knife rest 3 on the basic knife rest 1 can not meet the new cutting process, only a set of cutting knives 4 corresponding to the required cutting process and the sub-knife rest 3 on the spare knife rest 2 need to be installed, and then the spare knife rest 2 and a certain knife rest 1 on the basic knife rest 1 are directly replaced.

Example 2

When the cutting blades 4 on the same sub-blade holder 3 are cutting tools for the same workpiece to be machined.

According to a workpiece to be processed, selecting a sub-tool rest 3 fixed with a matched cutting tool 4, then unscrewing a screwing handle A5, and rotating a basic tool rest 1 to enable the required sub-tool rest 3 to rotate around the basic tool rest 1 to be positioned on one side of the basic tool rest 1 facing a lathe spindle; then the basic tool holder 1 is fixed by screwing the handle A5; then, the screwing handle B6 is unscrewed, and according to the cutting process, the sub-cutter frame 3 is rotated to enable the cutting cutter 4 required by the current cutting process of the workpiece to be processed to rotate around the sub-cutter frame 3 to be positioned on one side of the sub-cutter frame 3 facing the lathe spindle; and finally, the sub-knife rest 3 is fixed by screwing the handle B6.

When the next cutting process is required, the above-described step of selecting the cutting blade 4 is repeated.

If a new workpiece needs to be machined, only one set of cutting knife 4 and the branch knife rest 3 on the spare knife rest 2 need to be installed, and then the spare knife rest 2 and one knife rest 2 on the basic knife rest 1 can be directly replaced.

Claims

1. The special lathe tool rest for the complex hydraulic component is characterized in that: the turning tool comprises a basic tool rest (1), wherein tool rest rods (2) are respectively fixed on four side edges of the basic tool rest (1), the basic tool rest (1) is rotatably connected with a tool rest connecting device around a central vertical shaft A, the tool rest rods (2) are respectively arranged along the edge of the side where the basic tool rest (1) is located, one end of each tool rest rod (2) extends out of the basic tool rest (1) and is provided with a sub-tool rest (3), the other end of each tool rest rod is in contact with and limited by the inner side wall of the tool rest rod (2) fixed on the side, facing the basic tool rest (1), of the other end of each tool rest rod, cutting tools (4) are respectively fixed on the four side edges of the sub-tool rest (3), the cutting tools (4) are respectively arranged along the edge of the side where the sub-tool rest (3) is located, the sub-tool rests (3) are respectively extended out of the cutting tools, a screwing handle A (5) used for fixing, the knife dividing frame (3) and the knife frame rod (2) rotate around a central vertical shaft B of the knife dividing frame (3) and are fixed with the knife dividing frame (3) through a screwing handle B (6) arranged at the top.

2. The lathe tool post for complex hydraulic components of claim 1, wherein: the side, facing the basic knife rest (1), of the part, extending out of the basic knife rest (1), of the knife rest rod (2) is provided with a limiting lug (7), and the limiting lug (7) is in contact limiting with the outer side wall, fixed on the corresponding side of the basic knife rest (1), of the knife rest rod (2).

3. The lathe tool post for complex hydraulic components of claim 2, wherein: the width of the knife rest (3) is equal to the sum of the widths of the limiting lug (7) and the knife rest rod (2).

4. The lathe tool post for complex hydraulic components of claim 1, wherein: one end of the cutter frame rod (2) extending out of the basic cutter frame (1) is fixedly provided with a connecting bottom plate (8), and the branch cutter frame (3) is arranged on the top surface of the connecting bottom plate (8).

5. The lathe tool post for complex hydraulic components of claim 4, wherein: the distance between one end of the cutter frame rod (2) extending out of the basic cutter frame (1) and the rotating center of the sub-cutter frame (3) is larger than or equal to the distance between the cutter tip of the cutting cutter (4) and the rotating center of the sub-cutter frame (3).

6. The lathe tool post for complex hydraulic components of claim 1, wherein: the knife rest is characterized in that strip-shaped notches A for fixedly connecting the knife rest rods (2) are respectively formed in each side wall of the basic knife rest (1), two ends of each strip-shaped notch A penetrate through the side walls of the adjacent sides respectively, threaded holes A are respectively formed in the top edge of the basic knife rest (1) and the positions corresponding to the knife rest rods (2), and the knife rest rods (2) are tightly fixed in the strip-shaped notches A through the threaded holes A by the tightening bolts A (11).

7. The lathe tool post for complex hydraulic components of claim 6, wherein: the threaded holes A are uniformly distributed along the length direction of the knife rest rod (2) positioned in the strip-shaped notch A.

8. The lathe tool post for complex hydraulic components of claim 6, wherein: the width of the cutter frame rod (2) is matched with the depth of the groove of the strip-shaped notch A.

9. The lathe tool post for complex hydraulic components of claim 8, wherein: the cutting tool is characterized in that each side wall of the sub-tool rest (3) is respectively provided with a strip-shaped notch B for fixedly connecting the cutting tool (4), two ends of each strip-shaped notch B penetrate through the side wall of the adjacent side, the top edge of the sub-tool rest (3) and the position corresponding to the cutting tool (4) are respectively provided with a threaded hole B, and a puller bolt B (12) tightly pushes and fixes the cutting tool (4) in the strip-shaped notch B through the threaded hole B.

10. The lathe tool holder for complex hydraulic components of claim 9, wherein: the threaded holes B are uniformly distributed along the length direction of the cutting knife (4) positioned in the strip-shaped notch B.