CN112045515A - Automatic pressing device for inner hole of swing rod mill - Google Patents
Automatic pressing device for inner hole of swing rod mill Download PDFInfo
- Publication number
- CN112045515A CN112045515A CN202011056309.4A CN202011056309A CN112045515A CN 112045515 A CN112045515 A CN 112045515A CN 202011056309 A CN202011056309 A CN 202011056309A CN 112045515 A CN112045515 A CN 112045515A
- Authority
- CN
- China
- Prior art keywords
- hole
- workpiece
- pressing device
- swing rod
- inner hole
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses an automatic pressing device for an inner hole of a swing rod mill, which comprises a revolving body, wherein a through hole is formed in the revolving body, a push rod is arranged in the through hole, and a pressing cover is arranged at one end of the revolving body. The workpiece pressing device is reasonable and simple in structure and convenient and fast to operate, the workpiece is placed in the through hole, the push rod is used for pushing the workpiece to the pressing cover, and the workpiece is pressed and fixed under the action of the push rod and the pressing cover, so that the workpiece with an irregular shape can be fixed, the workpiece can be conveniently processed, and the processing cost is greatly reduced.
Description
Technical Field
The invention relates to the field of inner hole machining and fixing devices, in particular to an automatic pressing device for an inner hole of a swing rod mill.
Background
When some specific workpieces are machined, the inner holes of the workpieces need to be ground, the workpieces need to be fixed in order to conveniently grind the workpieces, and the conventional clamp cannot fix and clamp the workpieces due to the fact that the appearances of the workpieces are irregular, so that the grinding of the workpieces is affected, the qualified rate of the workpieces is reduced, and the machining cost is greatly improved.
The above problems are problems that the art needs to solve.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic pressing device for an inner hole of a swing rod mill, so that a workpiece with an irregular shape can be fixed, the workpiece can be conveniently processed, and the processing cost is greatly reduced.
In order to solve the technical problem, the invention provides the following scheme: the automatic pressing device for the inner hole of the swing rod mill comprises a rotating body, wherein a through hole is formed in the rotating body, a push rod is arranged in the through hole, and a pressing cover is arranged at one end of the rotating body.
As a further improvement of the invention, one end of the push rod is provided with a positioning core, the positioning core comprises a mounting block connected with the push rod, and a limiting block extends from the mounting block.
As a further improvement of the invention, the outer diameter of the limiting block is smaller than the inner diameter of the workpiece, and the top of the limiting block is provided with a chamfer.
As a further improvement of the invention, the outer diameter of the mounting block is smaller than the inner diameter of the through hole.
As a further improvement of the invention, a limiting groove is arranged on the gland corresponding to the positioning core, and a through grinding hole is arranged on the gland at the limiting groove.
As a further improvement of the invention, the side surface of the revolving body is provided with a placing hole.
As a further improvement of the invention, the gland is connected with the revolving body through a connecting piece.
The invention has the beneficial effects that:
the workpiece pressing device is reasonable and simple in structure and convenient and fast to operate, the workpiece is placed in the through hole, the push rod is used for pushing the workpiece to the pressing cover, and the workpiece is pressed and fixed under the action of the push rod and the pressing cover, so that the workpiece with an irregular shape can be fixed, the workpiece can be conveniently processed, and the processing cost is greatly reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view (another perspective) of the structure of the present invention.
Fig. 3 is a schematic diagram of the operation of the present invention.
Fig. 4 is a schematic structural view of the positioning core of the present invention.
The reference numbers in the figures illustrate: 1. a revolving body; 101. a through hole; 102. placing holes; 2. a push rod; 3. a positioning core; 301. mounting blocks; 302. a limiting block; 303. chamfering; 4. a gland; 401. a limiting groove; 402. grinding a hole; 5. a workpiece; 6. a connecting member.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Referring to fig. 1, an embodiment of the present invention includes a revolving body 1, a through hole 101 is formed in the revolving body 1, a push rod 2 is disposed in the through hole 101, a gland 4 is disposed at one end of the revolving body 1, a workpiece 5 is placed in the through hole 101, the push rod 2 is pushed, the workpiece 5 is abutted against the gland 4, and the grinding wheel is used to fix the workpiece 5.
In this embodiment, push rod 2 one end is provided with location core 3, can fix and fix a position work piece 5, and location core 3 includes the installation piece 301 of being connected with push rod 2, extends on the installation piece 301 and has stopper 302, and stopper 302 inserts to the inside macropore of work piece 5 to make push rod 2 remove and fix work piece 5.
In this embodiment, the outer diameter of the limiting block 302 is smaller than the inner diameter of the workpiece 5, and the top of the limiting block 302 is provided with a chamfer 303, so that the limiting block 302 can be conveniently inserted into the large hole of the workpiece 5.
In this embodiment, the outer diameter of the mounting block 301 is smaller than the inner diameter of the through-hole 101.
In this embodiment, a position corresponding to the positioning core 3 on the gland 4 is provided with a limiting groove 401, which can limit and fix the workpiece 5, a grinding hole 402 penetrating through the limiting groove 401 is formed on the gland 4, and the grinding wheel extends into the through hole 101 through the grinding hole 402 to process the inner hole of the workpiece 5.
In the present embodiment, the rotary body 1 has a placement hole 102 formed in a side surface thereof, and the workpiece 5 is placed into the through hole 101 through the placement hole 102.
In the embodiment, the gland 4 is connected with the revolving body 1 through the connecting piece 6, so that the disassembly and assembly between the gland 4 and the revolving body 1 can be facilitated.
In the actual use process, the workpiece 5 is placed into the through hole 101 from the placing hole 102, the push rod 2 is pushed, the positioning core 3 is inserted into the large hole of the workpiece 5, the workpiece 5 is pushed to abut against the gland 4, the workpiece 5 is fixed, and the grinding wheel grinds the inner hole of the workpiece 5 through the grinding hole 402. The invention has reasonable and simple structure and convenient and fast operation, thereby fixing the workpiece with irregular appearance and greatly reducing the processing cost.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (7)
1. The automatic pressing device for the inner hole of the swing rod mill is characterized by comprising a revolving body (1), wherein a through hole (101) is formed in the revolving body (1), a push rod (2) is arranged in the through hole (101), and a pressing cover (4) is arranged at one end of the revolving body (1).
2. The automatic pressing device for the inner hole of the swing rod mill as claimed in claim 1, wherein a positioning core (3) is arranged at one end of the push rod (2), the positioning core (3) comprises a mounting block (301) connected with the push rod (2), and a limiting block (302) extends from the mounting block (301).
3. The automatic pressing device for the inner hole of the swing rod mill as claimed in claim 2, wherein the outer diameter of the limiting block (302) is smaller than the inner diameter of the workpiece (5), and a chamfer (303) is arranged at the top of the limiting block (302).
4. The automatic pressing device for the inner hole of the swing rod mill as claimed in claim 2, wherein the outer diameter of the mounting block (301) is smaller than the inner diameter of the through hole (101).
5. The automatic pressing device for the inner hole of the swing rod mill as claimed in claim 1, wherein a limiting groove (401) is arranged on the gland (4) corresponding to the positioning core (3), and a through milling hole (402) is arranged on the gland (4) at the position of the limiting groove (401).
6. The automatic pressing device for the inner hole of the swing rod mill as claimed in claim 1, wherein a placing hole (102) is formed in the side surface of the revolving body (1).
7. The automatic pressing device for the inner hole of the swing rod mill as claimed in claim 1, wherein the gland (4) is connected with the revolving body (1) through a connecting piece (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011056309.4A CN112045515A (en) | 2020-09-30 | 2020-09-30 | Automatic pressing device for inner hole of swing rod mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011056309.4A CN112045515A (en) | 2020-09-30 | 2020-09-30 | Automatic pressing device for inner hole of swing rod mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112045515A true CN112045515A (en) | 2020-12-08 |
Family
ID=73606366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011056309.4A Pending CN112045515A (en) | 2020-09-30 | 2020-09-30 | Automatic pressing device for inner hole of swing rod mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112045515A (en) |
-
2020
- 2020-09-30 CN CN202011056309.4A patent/CN112045515A/en active Pending
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |