CN103753290A - Shaft milling clamp - Google Patents
Shaft milling clamp Download PDFInfo
- Publication number
- CN103753290A CN103753290A CN201310599067.7A CN201310599067A CN103753290A CN 103753290 A CN103753290 A CN 103753290A CN 201310599067 A CN201310599067 A CN 201310599067A CN 103753290 A CN103753290 A CN 103753290A
- Authority
- CN
- China
- Prior art keywords
- clamp
- clamping block
- pressing plate
- sliding groove
- shaft
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
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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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Abstract
The invention discloses a shaft milling clamp, which solves the problem that an existing shaft clamp only can clamp workpieces with fixed sizes and is limited to use. The clamp comprises a substrate, wherein the substrate is provided with a first clamping block and a second clamping block arranged opposite to the first clamping block; the first clamping block is provided with two connecting shafts; the two connecting shafts are positioned on the same side face; the second clamping block is penetrated on the two connecting shafts; a clamping portion for the workpieces is formed between the first clamping block and the second clamping block; V-shaped grooves in the same direction are formed in the side directions of the first clamping block and the second clamping block respectively; the clamping portion is positioned between the two V-shaped groove; the side face, at the back of the first clamping block, of the second clamping block is provided with a pressing plate abutting against the second clamping block; a sliding groove is formed in the substrate; a plurality of pin holes are formed in the bottom of the sliding groove at equal intervals; the pressing plate is arranged inside the sliding groove; the pressing plate can move along the sliding groove and is fixed through a pin shaft. The clamp can clamp shaft workpieces with various sizes, and has practicability.
Description
Technical field
The present invention relates to Machining Technology, be specifically related to a kind of axle class milling clamper.
Background technology
fixture is widely used in the processing and manufacturing of workpiece.The plain grinding processing of shaft-like workpiece is the basis of following process, and its machining accuracy is larger on the processing impact of subsequent workpiece, therefore, the plain grinding processing of shaft-like workpiece is had to certain required precision.At present, axle class milling clamper often has the following disadvantages: fixture clamping part is unadjustable, and therefore fixture can only clamp a kind of workpiece of specific dimensions, and fixture utilization rate is low, it is limited to use.
Summary of the invention
The invention provides a kind of axle class milling clamper, with what solve that existing axle class fixture exists, can only grip dimension workpiece, use limited problem.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
Axle class milling clamper, comprise pedestal, the second clamp that pedestal is provided with the first clamp and is oppositely arranged with the first clamp, the first clamp is provided with two connecting axles, two connecting axles are positioned at same side, described the second clamp is located on two connecting axles, between the first clamp and the second clamp, form the clamping part of workpiece, the first clamp and the second clamp side direction are respectively equipped with towards identical V-shaped groove, described retaining part is between two V-shaped grooves, the the second clamp dorsad side of the first clamp is provided with the pressing plate that can offset with the second clamp, on described pedestal, be provided with chute, at described chute bottom land, be uniformly-spaced provided with multiple pin-and-holes, described pressing plate is arranged in described chute, described pressing plate can move and fix by bearing pin along chute.
Beneficial effect of the present invention: because this fixture the second clamp is arranged on two connecting axles, therefore, when the first clamp coordinates holding workpiece with the second clamp, first workpiece is placed between the clamping part of two V-shaped grooves formation, then promote pressing plate and make pressing plate prop up the second clamp, continue to promote pressing plate and drive the second clamp to move until the second compact heap clamping work pieces.As from the foregoing, the distance between this clamping device clamping part is adjustable, and therefore, applicable to the shaft-like workpiece of different-diameter, the scope of application is wide, possesses practicality.
Further, on each connecting axle, between two clamps, be equipped with back-moving spring.
Accompanying drawing explanation
Fig. 1 is the structural representation of axle class milling clamper embodiment of the present invention;
Fig. 2 is the top view that Fig. 1 embodiment axis class polishes fixture.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
As Fig. 1, shown in Fig. 2, this fixture comprises pedestal 1, the second clamp 3 that pedestal 1 is provided with the first clamp 2 and is oppositely arranged with the first clamp 2, the first clamp 2 is provided with two connecting axles 5, two connecting axles are positioned at same side, the second clamp 3 is located on two connecting axles, between the first clamp 2 and the second clamp 3, form the clamping part of workpiece, the first clamp 2 and the second clamp 3 side direction are respectively equipped with towards identical V-shaped groove 8, retaining part is between two V-shaped grooves, the geometric center that is positioned at clamping part on pedestal is provided with alignment pin 7, on each connecting axle, between two clamps, be equipped with back-moving spring 6, the the second clamp 3 dorsad side of the first clamp 2 is provided with the pressing plate 4 that can offset with the second clamp 3, on pedestal, be provided with chute 10, at chute bottom land, be uniformly-spaced provided with multiple pin-and-holes, pressing plate 4 is arranged in chute, pressing plate can move and pass through bearing pin 9 and fix along chute.
Claims (2)
1. axle class milling clamper, comprise pedestal, the second clamp that pedestal is provided with the first clamp and is oppositely arranged with the first clamp, it is characterized in that, the first clamp is provided with two connecting axles, two connecting axles are positioned at same side, described the second clamp is located on two connecting axles, between the first clamp and the second clamp, form the clamping part of workpiece, the first clamp and the second clamp side direction are respectively equipped with towards identical V-shaped groove, described retaining part is between two V-shaped grooves, the the second clamp dorsad side of the first clamp is provided with the pressing plate that can offset with the second clamp, on described pedestal, be provided with chute, at described chute bottom land, be uniformly-spaced provided with multiple pin-and-holes, described pressing plate is arranged in described chute, described pressing plate can move and fix by bearing pin along chute.
2. axle class milling clamper according to claim 1, is characterized in that, on each connecting axle, between two clamps, is equipped with back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310599067.7A CN103753290A (en) | 2013-11-25 | 2013-11-25 | Shaft milling clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310599067.7A CN103753290A (en) | 2013-11-25 | 2013-11-25 | Shaft milling clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103753290A true CN103753290A (en) | 2014-04-30 |
Family
ID=50520691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310599067.7A Pending CN103753290A (en) | 2013-11-25 | 2013-11-25 | Shaft milling clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103753290A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157581A (en) * | 2020-09-14 | 2021-01-01 | 中航动力株洲航空零部件制造有限公司 | Planetary gear pin grinding fixture |
-
2013
- 2013-11-25 CN CN201310599067.7A patent/CN103753290A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157581A (en) * | 2020-09-14 | 2021-01-01 | 中航动力株洲航空零部件制造有限公司 | Planetary gear pin grinding fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |