CN104029078A - Automatic discharge device for needle shaft type parts - Google Patents
Automatic discharge device for needle shaft type parts Download PDFInfo
- Publication number
- CN104029078A CN104029078A CN201410270700.2A CN201410270700A CN104029078A CN 104029078 A CN104029078 A CN 104029078A CN 201410270700 A CN201410270700 A CN 201410270700A CN 104029078 A CN104029078 A CN 104029078A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- box
- clamping jaw
- casing
- automatic discharge
- 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
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
Abstract
The invention discloses an automatic discharge device for needle shaft type parts. The automatic discharge device comprises a bottom plate, a cylinder fixing body, a wedge block and a box. The bottom plate is fixedly connected to an equipment tool rest through positioning holes, the cylinder fixing body is used for fixing an air cylinder on the bottom plate, the wedge block is fixedly connected with a cylinder push rod through a connecting nut, the box is mounted on the bottom plate, an upper cylindrical pin and a lower cylindrical pin are symmetrically mounted in the box, an upper clamping jaw and a lower clamping jaw are respectively fixed in the box through the upper cylinder pin and the lower cylindrical pin, the sharp mouth end of the upper clamping jaw and the sharp mouth end of the lower clamping jaw extend out of the box while the tail end of the upper clamping jaw and the tail end of the lower clamping jaw are arranged in the box to form a groove, an upper spring and a lower spring are respectively arranged between the groove and the inner wall of the box, and one end, provided with taper, of the wedge block extends into the box to be arranged between the upper clamping jaw and the lower clamping jaw. By the arrangement, the technology problem that the needle shaft type parts are difficult to clamp is solved; the automatic discharge device has the advantages that the needle shaft type parts can be automatically discharged from a lock cylinder of a spindle, mounting and demounting efficiency is improved, and consistency in machining precision can be achieved.
Description
Technical field
The invention belongs to a kind of automatic discharge unit, be specifically related to a kind of pin axial workpiece automatic discharge unit.
Background technology
Pin axial workpiece is after machining completes, and while unloading from machine tool chief axis, because workpiece is very thin, manual operation difficulty is large, workpiece be unloaded and is placed in workpiece box, and in the time unloading, the machining accuracy of workpiece is unaffected, is a difficult problem in field of machining.
Summary of the invention
The present invention proposes in order to overcome the shortcoming existing in prior art, its objective is a kind of pin axial workpiece automatic discharge unit is provided.
Technical scheme of the present invention is:
A kind of pin axial workpiece automatic discharge unit, comprise the base plate being fixedly connected with equipment knife rest by multiple locating holes, be arranged on cylinder both sides, for cylinder is fixed on to the cylinder fixed body on base plate, also comprise the wedge that is fixedly connected with ejecting rod of cylinder by attaching nut and be installed on hollow on base plate and the casing of open at both ends, in casing, be symmetrically installed with upper straight pin and lower straight pin that shape size is identical, the upper gripper jaw that shape size is identical and lower jaw are fixed in casing by upper straight pin and lower straight pin respectively, the sharp nozzle end of upper gripper jaw and lower jaw all stretches out casing outside, tail end is all placed in box house and tail end forms groove, between groove and the inwall of casing, be respectively arranged with upper spring and lower spring, one end of wedge band tapering stretch into box house and be placed in upper gripper jaw and the tail end of lower jaw between.
The invention has the beneficial effects as follows:
The invention solves the large technology difficult point of needle shaft class parts fixation difficulty, realize pin axial workpiece is unloaded automatically from main shaft lock core, improved the efficiency of loading and unloading, there is the advantages such as machining accuracy uniformity.
Brief description of the drawings
Fig. 1 is the structural representation of pin axial workpiece automatic discharge unit of the present invention.
Wherein:
1 base plate 2 locating holes
3 cylinder 4 cylinder fixed bodies
5 attaching nut's 6 ejecting rod of cylinder
7 wedge 8 casings
10 times straight pins of straight pin on 9
11 upper gripper jaw 12 times jaws
13 upper spring 14 lower springs
15 sharp nozzle end 16 tail ends
17 workpiece.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, pin axial workpiece automatic discharge unit of the present invention is elaborated:
As shown in Figure 1, a kind of pin axial workpiece automatic discharge unit, comprise the base plate 1 being fixedly connected with equipment knife rest (not shown) by multiple (the present embodiment is 4) locating hole 2, be arranged on cylinder 3 both sides, for cylinder 3 is fixed on to the cylinder fixed body 4 on base plate 1, also comprise the wedge 7 being fixedly connected with ejecting rod of cylinder 6 by attaching nut 5 and be installed on hollow on base plate 1 and the casing 8 of open at both ends, in casing 8, be symmetrically installed with upper straight pin 9 and lower straight pin 10 that shape size is identical, the upper gripper jaw 11 that shape size is identical and lower jaw 12 are fixed in casing 8 by upper straight pin 9 and lower straight pin 10 respectively, the sharp nozzle end 15 of upper gripper jaw 11 and lower jaw 12 all stretches out casing outside, tail end 16 is all placed in box house and tail end 16 forms groove, between groove and the inwall of casing 8, be respectively arranged with upper spring 13 and lower spring 14, wedge 7 stretches into casing 8 inside and is placed between upper gripper jaw 11 and the tail end 16 of lower jaw 12 with one end of tapering.
Using method of the present invention:
The ejecting rod of cylinder 6 of cylinder 3 drives wedge type block 7 to be moved to the left, and under the squeezing action of wedge type block 7, the tail end 16 of upper gripper jaw 11 and lower jaw 12 outwards moves, and due to leverage, the sharp nozzle end 15 of upper gripper jaw 11 and lower jaw 12 clamps workpiece 17; While moving to the position that needs discharging, the ejecting rod of cylinder 6 of cylinder 3 drives wedge type block 7 to move right, the squeezing action of wedge type block 7 disappears, the tail end 16 of upper spring 13 and lower spring 14 upper gripper jaw 11 and lower jaw 12 under effect is returned to original state, due to leverage, the sharp nozzle end 15 of upper gripper jaw 11 and lower jaw 12 unclamps workpiece 17, realizes the automatic discharging of workpiece 17.
Claims (1)
1. a pin axial workpiece automatic discharge unit, comprise the base plate (1) being fixedly connected with equipment knife rest by multiple locating holes (2), be arranged on cylinder (3) both sides, for cylinder (3) is fixed on to the cylinder fixed body (4) on base plate (1), it is characterized in that: also comprise the wedge (7) being fixedly connected with ejecting rod of cylinder (6) by attaching nut (5) and be installed on hollow on base plate (1) and the casing (8) of open at both ends, in casing (8), be symmetrically installed with upper straight pin (9) and lower straight pin (10) that shape size is identical, the upper gripper jaw (11) that shape size is identical and lower jaw (12) are fixed in casing (8) by upper straight pin (9) and lower straight pin (10) respectively, the sharp nozzle end (15) of upper gripper jaw (11) and lower jaw (12) all stretches out casing outside, tail end (16) is all placed in box house and tail end (16) forms groove, between groove and the inwall of casing (8), be respectively arranged with upper spring (13) and lower spring (14), wedge (7) stretches into casing (8) inside and is placed between upper gripper jaw (11) and the tail end (16) of lower jaw (12) with one end of tapering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410270700.2A CN104029078A (en) | 2014-06-18 | 2014-06-18 | Automatic discharge device for needle shaft type parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410270700.2A CN104029078A (en) | 2014-06-18 | 2014-06-18 | Automatic discharge device for needle shaft type parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104029078A true CN104029078A (en) | 2014-09-10 |
Family
ID=51460196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410270700.2A Pending CN104029078A (en) | 2014-06-18 | 2014-06-18 | Automatic discharge device for needle shaft type parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104029078A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339237A (en) * | 2014-10-30 | 2015-02-11 | 湖北中航精机科技有限公司 | Deburring machine and teeth-sweeping mechanism thereof |
| CN105798692A (en) * | 2016-04-27 | 2016-07-27 | 中国科学院自动化研究所 | Contact pin type automatic feeding and positioning device |
| CN107019245A (en) * | 2017-05-27 | 2017-08-08 | 南京晶云化工有限公司 | A kind of stomacher for being used to treat stomachache |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201208705Y (en) * | 2008-05-20 | 2009-03-18 | 南京数控机床有限公司 | Swage |
| CN202240684U (en) * | 2011-09-28 | 2012-05-30 | 杭州万宝数控机床有限公司 | Adjustable material fetching device of numerical control machine tool |
| CN102672524A (en) * | 2011-12-13 | 2012-09-19 | 常州鑫鹏工具制造有限公司 | Workpiece clamping device |
| CN203076996U (en) * | 2012-12-24 | 2013-07-24 | 绵阳新晨动力机械有限公司 | Hoisting and clamping device for cylinder block cylinder head of internal combustion engine |
| CN103831660A (en) * | 2012-11-21 | 2014-06-04 | 鸿富锦精密工业（深圳）有限公司 | Clamping mechanism |
| CN203900992U (en) * | 2014-06-18 | 2014-10-29 | 中核(天津)科技发展有限公司 | Automatic detaching device for needle shaft parts |
-
2014
- 2014-06-18 CN CN201410270700.2A patent/CN104029078A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201208705Y (en) * | 2008-05-20 | 2009-03-18 | 南京数控机床有限公司 | Swage |
| CN202240684U (en) * | 2011-09-28 | 2012-05-30 | 杭州万宝数控机床有限公司 | Adjustable material fetching device of numerical control machine tool |
| CN102672524A (en) * | 2011-12-13 | 2012-09-19 | 常州鑫鹏工具制造有限公司 | Workpiece clamping device |
| CN103831660A (en) * | 2012-11-21 | 2014-06-04 | 鸿富锦精密工业（深圳）有限公司 | Clamping mechanism |
| CN203076996U (en) * | 2012-12-24 | 2013-07-24 | 绵阳新晨动力机械有限公司 | Hoisting and clamping device for cylinder block cylinder head of internal combustion engine |
| CN203900992U (en) * | 2014-06-18 | 2014-10-29 | 中核(天津)科技发展有限公司 | Automatic detaching device for needle shaft parts |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339237A (en) * | 2014-10-30 | 2015-02-11 | 湖北中航精机科技有限公司 | Deburring machine and teeth-sweeping mechanism thereof |
| CN105798692A (en) * | 2016-04-27 | 2016-07-27 | 中国科学院自动化研究所 | Contact pin type automatic feeding and positioning device |
| CN105798692B (en) * | 2016-04-27 | 2017-10-27 | 中国科学院自动化研究所 | Contact pin type automatic charging positioner |
| CN107019245A (en) * | 2017-05-27 | 2017-08-08 | 南京晶云化工有限公司 | A kind of stomacher for being used to treat stomachache |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140910 |
|
| RJ01 | Rejection of invention patent application after publication |