CN104493227A - Fixture for machining of automotive connecting receptacles - Google Patents
Fixture for machining of automotive connecting receptacles Download PDFInfo
- Publication number
- CN104493227A CN104493227A CN201410813712.5A CN201410813712A CN104493227A CN 104493227 A CN104493227 A CN 104493227A CN 201410813712 A CN201410813712 A CN 201410813712A CN 104493227 A CN104493227 A CN 104493227A
- Authority
- CN
- China
- Prior art keywords
- hand member
- pull bar
- endoporus
- axle
- holder
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/40—Expansion mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a fixture for machining of automotive connecting receptacles. The fixture comprises a base, a mandrel, a pull bar, a fixing seat, a positioning block and an open presser plate. The center of the base is provided with an inner hole; the middle of the mandrel is fixed in the inner hole of the base; the center of the mandrel is provided with another inner hole; the pull bar is slidably connected inside the inner hole of the mandrel; the right end of the mandrel extends out of the inner hole of the base and peripherally connected to the fixing seat and the positioning block in order; the left end of the fixing seat is provided with a connecting boss embedded in the right end of the mandrel; the right end of the fixing seat is provided with a positioning boss; a gap is provided between the positioning boss and the inner hole of the positioning block; the right end of the pull bar passes through the fixing seat, extends out of the positioning block and is provided with a presser head; the left end of the presser head is provided with a taper portion; the open presser plate sleeve the pull bar; the right end of an inner hole of the open presser plate fits the taper portion. The fixture according to the scheme is simple in structure and easy to operate and allows connecting receptacles to be easily clamped, and efficiency is greatly improved.
Description
Technical field
The present invention relates to automobile Connection Block production and processing technical field.
Background technology
Connection Block, because have lightweight, feature such as saving material, compact conformation etc., is applied in automobile industry increasingly extensively.
But the processing of Connection Block is more thorny, reason is that Connection Block shape is unique, is difficult to clamping, affects production efficiency.
Summary of the invention
The invention is intended to provide a kind of automobile Connection Block fixture for processing, so that clamping Connection Block, enhance productivity.
Automobile Connection Block fixture for processing in this programme, comprise pedestal, also comprise axle, pull bar, holder, locating piece and opening pressing plate, base central is provided with endoporus, be fixed in pedestal endoporus in the middle part of axle, spindle center is provided with endoporus, pull bar is slidably connected in axle endoporus, axle right-hand member stretches out pedestal endoporus and circumferentially connection fixing base successively, locating piece, holder left end is provided with the connection boss embedding axle right-hand member, holder right-hand member is provided with positioning boss, gap is provided with between positioning boss and locating piece endoporus, pull bar right-hand member stretches out locating piece through holder and is provided with pressure head, tapering is provided with on the left of pressure head, opening pressing plate is enclosed within pull bar, opening pressing plate endoporus right-hand member mates with tapering.
Workpiece is located on holder with endoporus, and end face is against on locating piece, and when pull bar is moved to the left, opening pressing plate is squeezed outer by Workpiece clamping; This programme structure is simple, and processing ease, is convenient to clamping Connection Block, substantially increases efficiency.
Further, pull bar left end is provided with threaded portion, and convenient and puller system is connected and fixed.
Further, also comprise attachment screw, locating piece, holder are connected to axle right-hand member by attachment screw, facilitate installing/dismounting.
Further, axle right-hand member is circumferentially with step, and pedestal right-hand member is provided with the annular projection of clamping step, and attachment screw is connected on step, locating piece, holder and axle is fixed on pedestal by attachment screw.
Further, pedestal left end is provided with internal thread, and convenient and machine tool chief axis is connected and fixed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: pull bar 1, holder 2, locating piece 3, opening pressing plate 4, axle 5, threaded portion 11.
Embodiment is substantially as shown in Figure 1: automobile Connection Block fixture for processing, comprise pedestal, also comprise axle 5, pull bar 1, holder 2, locating piece 3 and opening pressing plate 4, base central is provided with endoporus, pedestal left end is provided with internal thread, convenient and machine tool chief axis is connected and fixed, be fixed in pedestal endoporus in the middle part of axle, spindle center is provided with endoporus, pull bar is slidably connected in axle endoporus, pull bar left end is provided with threaded portion 11, convenient and puller system is connected and fixed, axle right-hand member stretches out pedestal endoporus and circumferentially connection fixing base successively, locating piece, holder left end is provided with the connection boss embedding axle right-hand member, holder right-hand member is provided with positioning boss, gap is provided with between positioning boss and locating piece endoporus, also comprise attachment screw, attachment screw is by locating piece, holder is connected to axle right-hand member, facilitate installing/dismounting, axle right-hand member is circumferentially with step, pedestal right-hand member is provided with the annular projection of clamping step, attachment screw is connected on step, by attachment screw by locating piece, holder and axle are fixed on pedestal, pull bar right-hand member stretches out locating piece through holder and is provided with pressure head, tapering is provided with on the left of pressure head, opening pressing plate is enclosed within pull bar, opening pressing plate endoporus right-hand member mates with tapering.
Workpiece is located on holder with endoporus, and end face is against on locating piece, and when pull bar is moved to the left, opening pressing plate is squeezed outer by Workpiece clamping; This programme structure is simple, and processing ease, is convenient to clamping Connection Block, substantially increases efficiency.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect the practicality of effect of the invention process and invention.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. automobile Connection Block fixture for processing, it is characterized in that, comprise pedestal, also comprise axle, pull bar, holder, locating piece and opening pressing plate, base central is provided with endoporus, be fixed in pedestal endoporus in the middle part of axle, spindle center is provided with endoporus, pull bar is slidably connected in axle endoporus, axle right-hand member stretches out pedestal endoporus and circumferentially connection fixing base successively, locating piece, holder left end is provided with the connection boss embedding axle right-hand member, holder right-hand member is provided with positioning boss, gap is provided with between positioning boss and locating piece endoporus, pull bar right-hand member stretches out locating piece through holder and is provided with pressure head, tapering is provided with on the left of pressure head, opening pressing plate is enclosed within pull bar, opening pressing plate endoporus right-hand member mates with tapering.
2. automobile Connection Block fixture for processing according to claim 1, is characterized in that: pull bar left end is provided with threaded portion.
3. automobile Connection Block fixture for processing according to claim 2, is characterized in that: also comprise attachment screw, and locating piece, holder are connected to axle right-hand member by attachment screw.
4. automobile Connection Block fixture for processing according to claim 3, it is characterized in that: axle right-hand member is circumferentially with step, pedestal right-hand member is provided with the annular projection of clamping step, and attachment screw is connected on step.
5. automobile Connection Block fixture for processing according to claim 4, is characterized in that: pedestal left end is provided with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410813712.5A CN104493227A (en) | 2014-12-25 | 2014-12-25 | Fixture for machining of automotive connecting receptacles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410813712.5A CN104493227A (en) | 2014-12-25 | 2014-12-25 | Fixture for machining of automotive connecting receptacles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104493227A true CN104493227A (en) | 2015-04-08 |
Family
ID=52934727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410813712.5A Pending CN104493227A (en) | 2014-12-25 | 2014-12-25 | Fixture for machining of automotive connecting receptacles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493227A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590498A (en) * | 2018-11-29 | 2019-04-09 | 长春市吉通伟业汽车底盘零部件有限责任公司 | One kind being used for the general core fixture that rises of automotive hub Precision Machining |
-
2014
- 2014-12-25 CN CN201410813712.5A patent/CN104493227A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590498A (en) * | 2018-11-29 | 2019-04-09 | 长春市吉通伟业汽车底盘零部件有限责任公司 | One kind being used for the general core fixture that rises of automotive hub Precision Machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |