CN220880657U - Clamp for processing holes in batches through retainer rings - Google Patents
Clamp for processing holes in batches through retainer rings Download PDFInfo
- Publication number
- CN220880657U CN220880657U CN202322709229.XU CN202322709229U CN220880657U CN 220880657 U CN220880657 U CN 220880657U CN 202322709229 U CN202322709229 U CN 202322709229U CN 220880657 U CN220880657 U CN 220880657U
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- clamp
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- 238000003825 pressing Methods 0.000 claims abstract description 41
- 238000005553 drilling Methods 0.000 claims abstract description 24
- 238000003754 machining Methods 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 4
- 210000003739 neck Anatomy 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
Providing a clamp for processing holes in batches by using check rings, wherein a clamp body is fixed on the working table surface of a drilling machine; a plurality of workpieces are concentrically stacked and sleeved on the cylindrical vertical surface outside the fixture body; the fixed drill bushing is assembled with the drill bushing hole of the drill plate in an interference fit manner to form a whole; the eye screw and the pressing plate are concentrically screwed and fastened into a whole; the drill plate assembly is concentrically sleeved at the top end of the cylindrical vertical surface outside the clamp body; the lifting ring pressing plate is horizontally arranged on the drilling template assembly and is fastened with the clamp body into a whole; marking a datum line on the circular ring retainer ring workpiece through a drill sleeve hole of the drill plate; and (3) drilling a hole at will, inserting a positioning bolt into the machined hole, and machining the rest holes until machining all holes on the annular retainer ring workpiece is completed. The utility model can realize batch, accurate and efficient positioning processing of holes uniformly distributed on the circular ring retainer ring, has simple method, easy realization, accurate positioning and efficient processing, and is suitable for popularization.
Description
Technical Field
The utility model belongs to the technical field of parts of operation transportation machine tools, and particularly relates to a clamp for processing holes in batches by using check rings.
Background
At present, in order to realize batch, accurate and efficient positioning processing of holes uniformly distributed on the circular ring retainer ring as shown in fig. 2 and 3, the following technical scheme is proposed.
Disclosure of utility model
The utility model solves the technical problems that: the fixture for processing holes in batches of the retainer rings solves the technical problems of efficient and accurate positioning processing of uniformly distributed batch holes of the retainer rings in the shape of a circular ring.
The utility model adopts the technical scheme that: a clamp for processing holes of check rings in batches comprises a clamp body, a drill plate, a pressing plate, a positioning bolt, a fixed drill bushing, a bolt washer, a compression bolt and a lifting ring screw; the fixture body is fixed on the working table surface of the drilling machine; the plurality of annular retainer ring workpieces are concentrically stacked and sleeved on the outer cylindrical vertical surface of the clamp body, and the outer cylindrical vertical surface of the clamp body and the inner holes of the plurality of stacked annular retainer ring workpieces are concentrically and axially positioned; the fixed drill bushing and the drill bushing hole of the drill bushing plate are assembled into a whole in an interference fit manner to form a drill bushing plate assembly; the lifting ring screw and the pressing plate are concentrically screwed and fastened into a whole to form a lifting ring pressing plate; the drill plate assembly is assembled at the top end of the outer cylindrical elevation of the clamp body, and the inner hole of the drill plate assembly and the outer circle of the clamp body are concentrically and axially positioned; the lifting ring pressing plate is horizontally arranged on the drilling template assembly, and is fastened with the clamp body into a whole by using the compression bolt and the bolt gasket; marking a datum line on the circular ring retainer ring workpiece through a drill sleeve hole of the drill plate; and (3) drilling any hole by aiming at the drill jig plate, inserting a positioning bolt into the machined hole, and machining the rest holes until machining all holes on the circular ring retainer workpiece is completed.
In the above technical solution, further: the clamp body is provided with a base; the base is provided with a notch and the clamp body is fixed on the workbench surface of the drilling machine through the notch; a positioning boss is arranged at the center of the upper end of the base; the positioning boss is used for positioning the lower end face of the annular retainer ring workpiece; an outer cylindrical elevation is arranged at the center of the upper end of the positioning boss; the outer cylindrical vertical surface is used for concentrically positioning a plurality of annular check ring workpieces; the top end of the outer cylindrical vertical surface is provided with a compression bolt mounting hole.
In the above technical solution, further: the drill plate and the finished annular retainer ring work piece have the same structure; the drill jig plate is provided with a drill sleeve hole with the same structure as the finished annular retainer ring workpiece; the drill bushing hole is used for connecting and fixing the drill bushing in an interference fit manner; the drill plate is also provided with a lifting hole.
In the above technical solution, further: the center of the pressing plate is provided with a threaded hole; the threaded hole is in threaded connection with a flying ring screw; a plurality of mounting holes are uniformly distributed in the radial direction of the pressing plate body; the mounting hole is used for fastening the pressing plate and the mounting hole of the clamp body into a whole by using the pressing bolt and the bolt gasket.
In the above technical solution, further: the positioning bolt is provided with a pin head, a pin neck and a pin column; the inner diameter of the pin column is equal to that of the fixed drill sleeve body; the diameter of the pin is equal to that of the hole to be processed of the annular retainer ring workpiece.
Compared with the prior art, the utility model has the advantages that:
1. The fixture body is fixed on the workbench through the bolts, and the fixture is firmly and reliably fixed.
2. The fixture body realizes concentric positioning of a plurality of workpieces through the outer cylindrical vertical surface, and the concentric positioning of the workpieces is quick, convenient and reliable.
3. According to the utility model, the drill jig plate is used for realizing rapid positioning of a plurality of holes of the workpiece, and the processing and positioning of the plurality of holes of the workpiece are simple and convenient, so that the processing efficiency is effectively improved.
4. The lifting screw can realize the lifting of the whole clamp and is convenient for the transition displacement of the whole clamp.
5. The utility model can realize the rapid positioning processing of a plurality of holes on a plurality of stacked workpieces, effectively improve the processing efficiency and ensure the positioning accuracy; and the clamp structure is relatively simple, the assembly is convenient and fast, the implementation is easy, and the clamp is suitable for popularization.
Drawings
FIG. 1 is a schematic illustration of the method and structure related assembly of the present utility model;
FIG. 2 is a cross-sectional view of a finished annular retainer ring workpiece of the present utility model;
FIG. 3 is a front view of a finished annular retainer ring workpiece of the present utility model;
FIG. 4 is a schematic longitudinal cross-sectional view of a clip body of the present utility model;
FIG. 5 is a top view of the clamp body of the present utility model;
FIG. 6 is a front view of the bushing plate of the present utility model;
FIG. 7 is a cross-sectional view of a bushing plate of the present utility model;
FIG. 8 is a front view of a platen of the present utility model;
FIG. 9 is a front view of the detent latch of the present utility model;
FIG. 10 is a cross-sectional view of a fixed drill sleeve of the present utility model;
FIG. 11 is a top view of the fixed drill sleeve of the present utility model;
In the figure: 1-a clamp body, 101-a base, 1011-notches, 102-positioning bosses, 103-outer cylindrical vertical surfaces and 104-compression bolt mounting holes; 2-drilling a template, 201-drilling a sleeve hole and 202-hoisting a hole; 3-pressing plate, 301-threaded hole, 302-mounting hole; 4-positioning bolts, 401-pin heads, 402-pin necks and 403-pins; the drilling device comprises a fixed drill bushing, a 6-bolt washer, a 7-compression bolt, a 9-eye bolt and a 10-circular retainer ring workpiece.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 11 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The fixture for processing holes in batches by using check rings comprises a fixture body 1, a drill plate 2, a pressing plate 3, a positioning bolt 4, a fixed drill bushing 5, a bolt gasket 6, a compression bolt 7 and a lifting ring screw 9. The clamp body 1 is fixed on the working table surface of the drilling machine; the plurality of annular retainer workpieces 10 are concentrically stacked and sleeved on the outer cylindrical vertical surface 103 of the clamp body 1, and the outer cylindrical vertical surface 103 of the clamp body 1 and the inner holes of the plurality of stacked annular retainer workpieces 10 are concentrically and axially positioned; the fixed drill bushing 5 is assembled with the drill bushing hole 201 of the drill bushing plate 2 in an interference fit manner to form a drill bushing plate assembly; the lifting ring screw 9 and the pressing plate 3 are concentrically screwed and fastened into a whole to form a lifting ring pressing plate; the drill plate assembly is sleeved at the top end of the outer cylindrical vertical surface 103 of the clamp body 1, and an inner hole of the drill plate assembly and the outer circumference of the clamp body 1 are concentrically and axially positioned; the lifting ring pressing plate is horizontally arranged on the drilling template assembly, and is fastened with the clamp body 1 into a whole by using the compression bolt 7 and the bolt gasket 6; a datum line is marked on the annular retainer ring workpiece 10 through a drill bushing hole 201 of the drill plate 2; and (3) drilling any hole by aiming at the drill jig plate 2, inserting the positioning bolt 4 into the machined hole, and machining the rest holes until the machining of all holes on the annular retainer ring workpiece 10 is completed.
In the above embodiment, further: the clamp body 1 (as shown in fig. 4 and 5) has a base 101; the base 101 is provided with a plurality of notches 1011 in a radial and uniform distribution manner, and the clamp body 1 is fixed on the workbench surface of the drilling machine by using T-shaped bolts through the notches 1011. A positioning boss 102 is arranged in the center of the upper end of the base 101; the positioning boss 102 is used for positioning the lower end face of the annular retainer ring workpiece 10; an outer cylindrical elevation 103 is arranged in the center of the upper end of the positioning boss 102; the outer cylindrical vertical surface 103 is used for concentrically positioning inner holes of the plurality of annular check ring workpieces 10; the top end of the outer cylinder vertical surface 103 is provided with a compression bolt mounting hole 104; the compression bolt mounting holes 104 are made with four radially evenly distributed holes.
In the above embodiment, further: the drill plate 2 and the finished annular retainer ring workpiece 10 have the same structure; the drill jig plate 2 is provided with a drill bushing hole 201 which has the same structure as the finished annular retainer ring workpiece 10; thereby rapidly positioning the plurality of holes in the workpiece through the drill bushing holes 201 of the drill plate 2. The drill bushing hole 201 is used for connecting and fixing the drill bushing 5 in an interference fit manner; the fixed drill sleeve 5 is used for guiding and positioning the drill bit position and avoiding drill bit deflection. The drill plate 2 is also provided with a lifting hole 202; the lifting hole 202 is used for lifting, and meets the lifting requirement of a large-sized component.
In the above embodiment, further: a threaded hole 301 is formed in the center of the pressing plate 3; the threaded hole 301 is in threaded connection with the flying screw 9; the eye screw 9 is used for lifting and transferring the whole assembled clamp body. A plurality of mounting holes 302 are uniformly distributed in the radial direction of the plate body of the pressing plate 3; the mounting holes 302 are used for penetrating the pressing plate 3 through the mounting holes 302 of the pressing plate 3 by using the pressing bolts 7 and the bolt washers 6, so that the pressing plate 3 and the pressing bolt mounting holes 104 of the clamp body 1 are fastened and connected into a whole. The mounting holes 302 have four.
In the above embodiment, further: the detent pin 4 has a pin head 401, a pin neck 402 and a pin post 403 (as shown in fig. 9); the inner diameter of the pin 403 is equal to that of the fixed drill sleeve 5; the pin 403 is also equal to the diameter of the hole to be machined of the annular retainer work piece 10. Through the interference fit structure of the positioning bolt 4, quick positioning assembly between the machined hole and the positioning bolt 4 is realized, and occurrence of stacking tolerance is avoided.
The utility model discloses a method for processing holes in batches by using retainer rings, which relates to a clamp for processing holes in batches by using retainer rings, and comprises the following steps:
s001, preparation of assembly: the fixed drill bushing 5 and the drill bushing hole 201 of the drill bushing plate 2 are assembled into a whole in an interference fit manner to form a drill bushing plate assembly; the drill bushing 5 is fixed for positioning the matching bit position. The lifting ring screw 9 and the pressing plate 3 are concentrically screwed and fastened into a whole to form a lifting ring pressing plate; i.e. the eye screw 9 is fixedly connected with the pressing plate 3, so that the whole clamp assembled later can be conveniently moved in a transition way through the eye screw 9.
S002, fixing clamp body: the clamp body 1 is horizontally placed on the workbench surface of the drilling machine, and a T-shaped bolt is used for fixing the clamp body 1 on the workbench surface of the drilling machine through a notch 1011 formed in the clamp body 1; namely, the clamp body 1 is horizontally placed and pressed and fixed on the workbench surface of the drilling machine by using T-shaped bolts.
S003, clamping a workpiece: stacking and sleeving a plurality of ten machined annular retainer workpieces 10 in a concentric manner on the outer cylindrical vertical surface 103 of the clamp body 1, and enabling the outer cylindrical vertical surface 103 of the clamp body 1 and inner holes of the plurality of stacked annular retainer workpieces 10 to be concentrically and axially positioned; namely, the concentric positioning and clamping of ten workpieces on the outer cylindrical vertical surface 103 of the clamp body 1 is realized.
S004, clamping the drill plate assembly: sleeving the drill plate assembly on the outer circle of the clamp body 1, and enabling the inner hole of the drill plate assembly and the outer circle of the clamp body 1 to be coaxially and axially positioned; the clamping and positioning of the drill plate assembly on the workpiece at the top end of ten workpieces are realized. And quickly positioning a hole to be processed of the workpiece through the drill jig plate assembly.
S005, clamping a lifting ring pressing plate: the lifting ring pressing plate is horizontally placed on the drilling template assembly, and the lifting ring pressing plate and the clamp body 1 are fastened and connected into a whole by using the compression bolt 7 and the bolt gasket 6; the clamping of the hanging ring pressing plate is realized. The lifting ring pressing plate is fastened with the clamp body 1 into a whole by using four pressing bolts 7.
S006, drilling: when drilling, a front datum line is marked on the installed annular retainer ring workpiece 10; after a datum line is drawn, any hole of the annular retainer ring workpiece 10 in the drill plate assembly is aligned for machining; after the processing is finished, the positioning bolt 4 is inserted into the processed holes if the reference position is not shifted, and then the rest holes are processed because the positioning bolt 4 is positioned at the determined position and does not generate position shift; until the machining of all the holes in the annular retainer work piece 10 is completed.
Therefore, the method steps can realize batch, efficient, rapid, accurate and positioning processing of ten workpiece radial distribution holes.
From the above description it can be found that: the fixture body is fixed on the workbench through the bolts, and the fixture is firmly and reliably fixed. The fixture body realizes concentric positioning of a plurality of workpieces through the outer cylindrical vertical surface, and the concentric positioning of the workpieces is quick, convenient and reliable. According to the utility model, the drill jig plate is used for realizing rapid positioning of a plurality of holes of the workpiece, and the processing and positioning of the plurality of holes of the workpiece are simple and convenient, so that the processing efficiency is effectively improved. The lifting screw can realize the lifting of the whole clamp and is convenient for the transition displacement of the whole clamp.
To sum up: the utility model can realize the rapid positioning processing of a plurality of holes on a plurality of stacked workpieces, effectively improve the processing efficiency and ensure the positioning accuracy; and the clamp structure is relatively simple, the assembly is convenient and fast, the implementation is easy, and the clamp is suitable for popularization.
In this specification, each embodiment is described in a related manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a clamp in check ring batch processing hole which characterized in that: the clamp comprises a clamp body (1), a drill plate (2), a pressing plate (3), a positioning bolt (4), a fixed drill sleeve (5), a bolt gasket (6), a compression bolt (7) and a lifting screw (9); the clamp body (1) is fixed on the working table surface of the drilling machine; the plurality of annular retainer workpieces (10) are concentrically stacked and sleeved on the outer cylindrical vertical surface (103) of the clamp body (1), and the outer cylindrical vertical surface (103) of the clamp body (1) and inner holes of the plurality of stacked annular retainer workpieces (10) are concentrically and axially positioned; the fixed drill bushing (5) is assembled and connected with a drill bushing hole (201) of the drill bushing plate (2) into a whole in an interference fit manner to form a drill bushing plate assembly; the lifting ring screw (9) and the pressing plate (3) are concentrically screwed and fastened into a whole to form a lifting ring pressing plate; the drill plate assembly is sleeved at the top end of the outer cylindrical vertical surface (103) of the clamp body (1), and an inner hole of the drill plate assembly and the outer circumference of the clamp body (1) are concentrically and axially positioned; the lifting ring pressing plate is horizontally arranged on the drilling template assembly, and the lifting ring pressing plate and the clamp body (1) are fastened and connected into a whole by using the compression bolt (7) and the bolt gasket (6); a datum line is marked on the circular ring retainer ring workpiece (10) through a drill sleeve hole (201) of the drill plate (2); and (3) drilling any hole by aiming at the drill jig plate (2), inserting the positioning bolt (4) into the machined hole, and machining the rest holes until the machining of all holes on the annular retainer ring workpiece (10) is completed.
2. The clamp for batch processing holes of check rings according to claim 1, wherein: the clamp body (1) is provided with a base (101); the base (101) is provided with a notch (1011) and the clamp body (1) is fixed on the workbench surface of the drilling machine through the notch (1011); a positioning boss (102) is arranged at the center of the upper end of the base (101); the positioning boss (102) is used for positioning the lower end face of the annular retainer ring workpiece (10); an outer cylindrical elevation (103) is arranged in the center of the upper end of the positioning boss (102); the outer cylindrical vertical surface (103) is used for concentrically positioning a plurality of annular retainer ring workpieces (10); and a compression bolt mounting hole (104) is formed in the top end of the outer cylindrical vertical surface (103).
3. The clamp for batch processing holes of check rings according to claim 1, wherein: the drill plate (2) and the finished annular retainer ring workpiece (10) have the same structure; the drill jig plate (2) is provided with a drill bushing hole (201) which has the same structure as the finished annular retainer ring workpiece (10); the drill bushing hole (201) is used for being connected with the fixed drill bushing (5) in an interference fit manner; the drill plate (2) is also provided with a hoisting hole (202).
4. The clamp for batch processing holes of check rings according to claim 1, wherein: a threaded hole (301) is formed in the center of the pressing plate (3); the threaded hole (301) is in threaded connection with a lifting ring screw (9); a plurality of mounting holes (302) are uniformly distributed in the radial direction of the plate body of the pressing plate (3); the mounting holes (302) are used for fastening the pressing plate (3) and the pressing bolt mounting holes (104) of the clamp body (1) into a whole by using the pressing bolts (7) and the bolt washers (6).
5. The clamp for batch processing holes of check rings according to claim 1, wherein: the positioning bolt (4) is provided with a bolt head (401), a bolt neck (402) and a bolt column (403); the inner diameter of the pin (403) is equal to that of the sleeve body of the fixed drill sleeve (5); the pin (403) is also equal to the diameter of the hole to be processed of the annular retainer ring workpiece (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322709229.XU CN220880657U (en) | 2023-10-09 | 2023-10-09 | Clamp for processing holes in batches through retainer rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322709229.XU CN220880657U (en) | 2023-10-09 | 2023-10-09 | Clamp for processing holes in batches through retainer rings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220880657U true CN220880657U (en) | 2024-05-03 |
Family
ID=90838255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322709229.XU Active CN220880657U (en) | 2023-10-09 | 2023-10-09 | Clamp for processing holes in batches through retainer rings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220880657U (en) |
-
2023
- 2023-10-09 CN CN202322709229.XU patent/CN220880657U/en active Active
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