CN220783229U - Improved internal grinding tool for vertical lathe tool rest - Google Patents

Improved internal grinding tool for vertical lathe tool rest Download PDF

Info

Publication number
CN220783229U
CN220783229U CN202322471393.1U CN202322471393U CN220783229U CN 220783229 U CN220783229 U CN 220783229U CN 202322471393 U CN202322471393 U CN 202322471393U CN 220783229 U CN220783229 U CN 220783229U
Authority
CN
China
Prior art keywords
vertical lathe
grinding
workbench
clamping block
roll collar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322471393.1U
Other languages
Chinese (zh)
Inventor
许亚南
许云鹏
庄伟峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Kaida Heavy Industry Co ltd
Original Assignee
Jiangsu Kaida Heavy Industry Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Kaida Heavy Industry Co ltd filed Critical Jiangsu Kaida Heavy Industry Co ltd
Priority to CN202322471393.1U priority Critical patent/CN220783229U/en
Application granted granted Critical
Publication of CN220783229U publication Critical patent/CN220783229U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to the technical field of grinding, in particular to a modified inner grinding tool of a vertical lathe tool rest, which comprises a vertical lathe frame; the grinding assembly is connected with the output end of the vertical lathe frame and is arranged along the Z-axis direction; the workbench is arranged below the output end of the vertical lathe frame and is suitable for horizontally placing the roll collar; the locking assembly is arranged on the workbench and is suitable for locking the roll collar on the workbench. According to the improved inner circle grinding tool for the vertical lathe tool rest, the grinding component is arranged at the output end of the vertical lathe frame, and the grinding component is driven to move through the vertical lathe frame, so that the inner circle of the roll collar is conveniently ground. Because the roll collar is horizontally arranged on the workbench, the roll collar can be fixed more easily and more firmly, the production cost is reduced, and the grinding precision is improved.

Description

Improved internal grinding tool for vertical lathe tool rest
Technical Field
The utility model relates to the technical field of grinding, in particular to a modified inner circular grinding tool for a vertical lathe tool rest.
Background
The roll collar belongs to the part between or outside the rolling grooves on the profile roll body. The end roller rings positioned at the two ends of the roller body can prevent iron scales from falling into the bearing; the intermediate roll collar between two adjacent passes is primarily intended to separate the passes and to withstand lateral pressure.
In order to improve the quality of the inner surface of the roller ring and ensure the accuracy of the inner wall of the roller ring, the inner surface of the roller ring is generally required to be ground. During grinding, a horizontal grinding machine is generally adopted for grinding, so that the roll collar needs to be placed vertically, and because the roll collar is large in size and mass, a large-scale fixing tool needs to be customized, and the roll collar is troublesome and high in cost.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to solve the technical problems in the prior art, the utility model provides a modified inner grinding tool for a vertical lathe tool rest.
The technical scheme adopted for solving the technical problems is as follows: a modified inner grinding tool of a vertical lathe tool rest comprises a vertical lathe frame; the grinding assembly is connected with the output end of the vertical lathe frame and is arranged along the Z-axis direction; the workbench is arranged below the output end of the vertical lathe frame and is suitable for horizontally placing the roll collar; the locking assembly is arranged on the workbench and is suitable for locking the roll collar on the workbench.
According to the improved inner circle grinding tool for the vertical lathe tool rest, the grinding component is arranged at the output end of the vertical lathe frame, and the grinding component is driven to move through the vertical lathe frame, so that the inner circle of the roll collar is conveniently ground. Because the roll collar is horizontally arranged on the workbench, the roll collar can be fixed more easily and more firmly, the production cost is reduced, and the grinding precision is improved.
Further, a Z-axis moving frame is arranged on the vertical lathe frame, and the Z-axis moving frame slides relative to the vertical lathe frame along the Z-axis direction; the Z-axis moving frame is provided with an X-axis moving frame, the X-axis moving frame slides relative to the Z-axis moving frame along the X-axis direction, and the grinding assembly is connected with the X-axis moving frame.
Further, a first rotating member is arranged below the workbench, and the output end of the first rotating member is connected with the workbench to drive the workbench to rotate.
Further, the locking component comprises a second rotating piece which is arranged on the workbench; the screw is connected with the output end of the second rotating piece; the two sliding blocks are provided with two sliding blocks, are in threaded connection with the screw rod, and are opposite in screw thread rotation direction so as to be driven by the screw rod to move relatively or move oppositely; the first clamping blocks are provided with two blocks and are respectively arranged on the two sliding blocks, and the two first clamping blocks are suitable for being abutted against the outer wall of the roll collar to clamp the roll collar.
Further, a sliding groove is formed in the workbench, and the sliding block slides in the sliding groove.
Further, the first clamp splice is articulated with the slider, when the first clamp splice is put down, the highest height of first clamp splice is not higher than the surface of workstation, when the first clamp splice stands up, the highest height of first clamp splice is higher than the surface of workstation to with the outer wall of collar support.
Further, the sliding block is fixedly connected with a hinge block, the hinge block is fixedly connected with a hinge shaft, and the first clamping block penetrates through the hinge shaft and is rotationally connected with the hinge shaft; the bottom surface of the first clamping block is provided with an arc part and a plane part, the plane part is arranged on one side of the first clamping block facing the second rotating piece, and when the first clamping block stands up, the plane part is abutted to the top surface of the sliding block.
Further, the locking assembly is provided with two groups, and the two groups of screw rods of the locking assembly are vertically arranged and staggered along the Z-axis direction.
Further, a second clamping block is arranged on the sliding block and is suitable for being abutted against the inner wall of the roll collar.
Further, the grinding assembly comprises a third rotating part and a grinding wheel, the third rotating part is connected with the output end of the vertical lathe frame, the grinding wheel is connected with the output end of the third rotating part, and the grinding wheel is horizontally arranged.
The utility model has the advantages that,
1. the grinding component is arranged at the output end of the vertical lathe frame, and is driven to move by the vertical lathe frame, so that the inner circle of the roll collar is convenient to grind. Because the roll collar is horizontally arranged on the workbench, the roll collar can be fixed more easily and more firmly, the production cost is reduced, and the grinding precision is improved;
2. through the setting of second rotating member, screw rod, slider and clamp splice, the second rotating member can drive the screw rod and rotate, and then drives two slider relative movement, and then presss from both sides the roller ring tightly through two clamp splice, promotes the fixed reliability of roller ring, guarantees machining precision.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall construction of an improved internal grinding tool embodying the present utility model.
Fig. 2 is a schematic view of a locking assembly embodying the present utility model.
Fig. 3 is a schematic view showing the planar portion and the circular arc portion with one hinge block removed in the present utility model.
In the figure, 1, a vertical lathe frame; 11. a Z-axis moving frame; 12. an X-axis moving frame; 2. a grinding assembly; 21. a third rotating member; 22. grinding wheel; 3. a work table; 31. a first rotating member; 32. a chute; 4. a locking assembly; 41. a second rotating member; 42. a screw; 43. a slide block; 431. a hinge block; 432. a hinge shaft; 44. a first clamping block; 441. an arc part; 442. a planar portion; 45. and a second clamping block.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
The utility model discloses a modified inner circular grinding tool for a vertical lathe tool rest.
Referring to fig. 1 to 3, a vertical lathe tool rest retrofit type internal grinding tool comprises a vertical lathe frame 1, wherein a Z-axis moving frame 11 is arranged on the vertical lathe frame 1, and the Z-axis moving frame 11 slides relative to the vertical lathe frame 1 along the Z-axis direction. The Z-axis moving frame 11 is provided with an X-axis moving frame 12, the X-axis moving frame 12 slides relative to the Z-axis moving frame 11 along the X-axis direction, the X-axis moving frame 12 is connected with a grinding assembly 2, and the grinding assembly 2 is arranged along the Z-axis direction. The lower part of the output end of the vertical lathe frame 1 is provided with a workbench 3, a first rotating piece 31 is arranged below the workbench 3, the first rotating piece 31 is fixed on the ground or the vertical lathe frame 1, and the output end of the first rotating piece 31 is connected with the workbench 3 to drive the workbench 3 to rotate. The workbench 3 is suitable for horizontally placing the roll collar, the workbench 3 is also connected with a locking component 4, and the locking component 4 is suitable for locking the roll collar on the workbench 3.
During operation, the roller ring is placed on the workbench 3, the roller ring is fixed on the workbench 3 through the locking component 4, then the grinding component 2 is adjusted through the X-axis moving frame 12 and the Z-axis moving frame 11, the inner wall of the roller ring is ground by the grinding component 2, then the workbench 3 is driven to rotate by the first rotating piece 31, the roller ring rotates relative to the grinding component 2, and then the whole inner wall of the roller ring is ground.
The Z-axis moving frame 11 and the vertical lathe frame 1 and the X-axis moving frame 12 and the Z-axis moving frame 11 can slide relatively by adopting a screw mechanism or a gear-rack mechanism.
The locking assembly 4 comprises a second rotating member 41, a screw rod 42, a sliding block 43 and a first clamping block 44, wherein the second rotating member 41 is fixedly connected to the workbench 3, and the screw rod 42 is coaxially fixed with the output end of the second rotating member 41. The table 3 is provided with a chute 32, and a slider 43 slides in the chute 32. The two sliding blocks 43 are connected with the screw rod 42 in a threaded manner, and the threads on the two sliding blocks 43 are opposite in rotation direction so as to be driven by the screw rod 42 to move relatively or move oppositely. The first clamping blocks 44 are provided with two blocks, and are respectively arranged on the two sliding blocks 43, and the two first clamping blocks 44 are suitable for being abutted against the outer wall of the roll collar to clamp the roll collar.
The first clamping block 44 is hinged with the sliding block 43, when the first clamping block 44 is put down, the highest height of the first clamping block 44 is not higher than the surface of the workbench 3, and when the first clamping block 44 is raised, the highest height of the first clamping block 44 is higher than the surface of the workbench 3 so as to be abutted against the outer wall of the roll collar, so that the roll collar is clamped conveniently.
The sliding block 43 is fixedly connected with a hinge block 431, the hinge block 431 is fixedly connected with a hinge shaft 432, and the first clamping block 44 is penetrated by the hinge shaft 432 and is rotationally connected with the hinge shaft 432; the bottom surface of the first clamping block 44 is provided with an arc portion 441 and a plane portion 442, the plane portion 442 is provided on one side of the first clamping block 44 facing the second rotating member 41, and when the first clamping block 44 is raised, the plane portion 442 abuts against the top surface of the slider 43, so that the first clamping block 44 can be supported.
The sliding block 43 is provided with a second clamping block 45, and the second clamping block 45 is suitable for being abutted against the inner wall of the roll collar. The structure of the second clamping block 45 is the same as that of the first clamping block 44, and will not be described here again. The flat portion 442 of the second clamping block 45 is disposed opposite the flat portion 442 of the first clamping block 44.
The locking components 4 are provided with two groups, and the screws 42 of the two groups of locking components 4 are vertically arranged and staggered along the Z-axis direction.
The grinding assembly 2 comprises a third rotating member 21 and a grinding wheel 22, wherein the third rotating member 21 is fixedly connected with the X-axis moving frame 12, the grinding wheel 22 is coaxially and fixedly connected with the output end of the third rotating member 21, and the grinding wheel 22 is horizontally arranged.
The first rotary member 31, the second rotary member 41, and the third rotary member 21 may each employ a motor.
Working principle: when the inner wall of the roll collar is required to be ground, the roll collar is placed on the workbench 3, at the moment, the second rotating piece 41 is started to drive the screws 42 to rotate, and each screw 42 drives the two sliding blocks 43 to move relatively, so that the first clamping blocks 44 are abutted with the outer wall of the roll collar, and the roll collar is clamped. If the outer wall of the roll collar is required to be machined, the second clamping block 45 can be lifted up, the first clamping block 44 is put down, and the second clamping block 45 is abutted against the inner wall of the roll collar, so that the roll collar is fixed.
The position of the third rotating member 21 is then adjusted by the X-axis moving frame 12 and the Z-axis moving frame 11 so that the grinding wheel 22 grinds the inner wall of the roll collar, and then the first rotating member 31 drives the table 3 to rotate so that the roll collar rotates relative to the grinding assembly 2, thereby grinding the entire inner wall of the roll collar.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims (10)

1. The utility model provides a vertical lathe knife rest repacking formula internal grinding instrument which characterized in that includes
A vertical lathe frame (1);
the grinding assembly (2) is connected with the output end of the vertical lathe frame (1), and the grinding assembly (2) is arranged along the Z-axis direction;
the workbench (3) is arranged below the output end of the vertical lathe frame (1) and is suitable for horizontally placing the roll collar;
the locking component (4) is arranged on the workbench (3) and is suitable for locking the roll collar on the workbench (3).
2. The improved type internal grinding tool of the vertical lathe tool rest according to claim 1, wherein a Z-axis moving frame (11) is arranged on the vertical lathe frame (1), and the Z-axis moving frame (11) slides relative to the vertical lathe frame (1) along the Z-axis direction;
the Z-axis moving frame (11) is provided with an X-axis moving frame (12), the X-axis moving frame (12) slides along the X-axis direction relative to the Z-axis moving frame (11), and the grinding assembly (2) is connected with the X-axis moving frame (12).
3. The improved inner grinding tool of the vertical lathe tool rest according to claim 1, wherein a first rotating member (31) is arranged below the workbench (3), and the output end of the first rotating member (31) is connected with the workbench (3) to drive the workbench (3) to rotate.
4. A modified internally grinding tool for a vertical lathe tool rest according to claim 3, characterized in that the locking assembly (4) comprises
A second rotating member (41) provided on the table (3);
the screw (42) is connected with the output end of the second rotating piece (41);
the two sliding blocks (43) are arranged and are in threaded connection with the screw rod (42), and the threads on the two sliding blocks (43) are in opposite directions so as to be driven by the screw rod (42) to move relatively or oppositely;
the first clamping blocks (44) are provided with two blocks and are respectively arranged on the two sliding blocks (43), and the two first clamping blocks (44) are suitable for being abutted against the outer wall of the roll collar to clamp the roll collar.
5. The improved inner grinding tool for the vertical lathe tool rest according to claim 4, wherein a sliding groove (32) is formed in the workbench (3), and the sliding block (43) slides in the sliding groove (32).
6. The improved inner grinding tool of the vertical lathe tool rest according to claim 5, wherein the first clamping block (44) is hinged with the sliding block (43), when the first clamping block (44) is put down, the highest height of the first clamping block (44) is not higher than the surface of the workbench (3), and when the first clamping block (44) is raised, the highest height of the first clamping block (44) is higher than the surface of the workbench (3) so as to be abutted against the outer wall of the roll collar.
7. The improved inner grinding tool of the vertical lathe tool rest according to claim 6, wherein a hinge block (431) is fixedly connected to the sliding block (43), a hinge shaft (432) is fixedly connected to the hinge block (431), and the first clamping block (44) is penetrated by the hinge shaft (432) and is rotatably connected with the hinge shaft (432);
the bottom surface of the first clamping block (44) is provided with an arc part (441) and a plane part (442), the plane part (442) is arranged on one side of the first clamping block (44) facing the second rotating piece (41), and when the first clamping block (44) stands up, the plane part (442) is abutted against the top surface of the sliding block (43).
8. The modified type internal grinding tool for the vertical lathe tool rest according to claim 4, wherein two groups of locking assemblies (4) are arranged, and screws (42) of the two groups of locking assemblies (4) are vertically arranged and staggered along the Z-axis direction.
9. The improved inner grinding tool of the vertical lathe tool rest according to claim 4, characterized in that a second clamping block (45) is arranged on the sliding block (43), and the second clamping block (45) is suitable for being abutted against the inner wall of the roll collar.
10. The improved internally grinding tool of a vertical lathe tool rest according to claim 1, characterized in that the grinding assembly (2) comprises a third rotating member (21) and a grinding wheel (22), the third rotating member (21) is connected with the output end of the vertical lathe frame (1), the grinding wheel (22) is connected with the output end of the third rotating member (21), and the grinding wheel (22) is horizontally arranged.
CN202322471393.1U 2023-09-12 2023-09-12 Improved internal grinding tool for vertical lathe tool rest Active CN220783229U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322471393.1U CN220783229U (en) 2023-09-12 2023-09-12 Improved internal grinding tool for vertical lathe tool rest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322471393.1U CN220783229U (en) 2023-09-12 2023-09-12 Improved internal grinding tool for vertical lathe tool rest

Publications (1)

Publication Number Publication Date
CN220783229U true CN220783229U (en) 2024-04-16

Family

ID=90662839

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322471393.1U Active CN220783229U (en) 2023-09-12 2023-09-12 Improved internal grinding tool for vertical lathe tool rest

Country Status (1)

Country Link
CN (1) CN220783229U (en)

Similar Documents

Publication Publication Date Title
CN213969175U (en) Efficient five-axis machining milling machine
CN110842767A (en) Automatic adjusting workbench for grinding
CN107322330A (en) A kind of new CNC planer type milling machine
CN204366433U (en) Heavy type numerical control floor type boring and milling machine heavy-loaded precision rotary table
CN113103021A (en) Turn-milling composite gantry machine tool
CN102152179A (en) Mobile grinding machine for repair of taper hole of machine tool spindle
CN212071084U (en) Y-axis saddle mechanism for gantry milling machining center
CN220783229U (en) Improved internal grinding tool for vertical lathe tool rest
CN104476216B (en) Heavy type numerical control floor type boring and milling machine heavy-loaded precision rotary table
CN109693159B (en) Plunger ball head automatic mill
CN201907062U (en) Adjustable-stroke two-position eccentric reciprocating mechanism
CN209035975U (en) A kind of high-precision double-shaft horizontal boring and honing machine bed
CN216228583U (en) Vertical grinding spindle head rotating mechanism of guide rail grinding machine
CN108436703B (en) Vertical type composite processing machine tool based on tapered roller sphere base surface
CN108067657B (en) Drilling machine tool for inner wall of large-diameter cylindrical part
CN213672951U (en) Super-finishing device for inner hole of large tubular workpiece
CN110900223B (en) Precision machining tool for parts of mechanical press
WO2022036797A1 (en) Numerical control machine tool
CN210160766U (en) Be used for panel CNC processing to use fixed clamping device
CN207358807U (en) A kind of high precision numerical control vertical shaft compound grinding machine
CN212963266U (en) Measuring table of three-coordinate measuring machine
CN219633106U (en) Auxiliary rotary workbench for bearing machining
CN217493390U (en) Multifunctional machining rotary workbench
CN215788160U (en) Drilling and milling machine convenient to accurate regulation
CN209986644U (en) Radial drill is used in spot facing work

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant