CN103722491B - Plastic mould thimble grinding tool - Google Patents
Plastic mould thimble grinding tool Download PDFInfo
- Publication number
- CN103722491B CN103722491B CN201310726753.6A CN201310726753A CN103722491B CN 103722491 B CN103722491 B CN 103722491B CN 201310726753 A CN201310726753 A CN 201310726753A CN 103722491 B CN103722491 B CN 103722491B
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- CN
- China
- Prior art keywords
- installing plate
- thimble
- jaw
- grinding tool
- seat
- 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.)
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention discloses a kind of plastic mould thimble grinding tool, comprising: base, described base is vertically provided with installing plate；It is located at the height adjustment seat that can move up and down of described installing plate bottom, and is provided with lockable mechanism between described height adjustment seat and described installing plate；Being located at the thimble pincers on described installing plate top, described thimble pincers include: fix, with described installing plate, the clamp block being connected, vertically offer several rectangle jaws, offer the V-shaped groove of several size on the sidewall of each jaw in described clamp block；Being located at the movable pressing board in each jaw, all movable pressing boards and a fixing connection of pressing plate seat, described pressing plate seat realizes transverse shifting control by a transverse-moving mechanism.The present invention disclosure satisfy that differing heights, different-diameter, the multiple grinding demand of different batch thimble.
Description
Technical field
The present invention relates to plastic mould technical field, be specifically related to a kind of plastic mould thimble grinding tool.
Background technology
Thimble, as the indispensable accessory of a kind of plastic mould, is widely used in plastic mould, by product
Separate from mould.Thimble it is frequently necessary at grinding machine enterprising line height grinding, thimble for convenience
Grinding, need to use thimble grinding tool position by thimble, clamp, fix.Existing thimble grinds
Cut tool and generally comprise the compositions such as gripper shoe, positioning wrench jaw, movable pressing board, handle, its simple in construction, merit
Can be single.For different-diameter, differing heights, the thimble of different batches (single-piece or more than one piece) is being carried out
During grinding, it is often necessary to change different tools, causing the time to waste, working (machining) efficiency is low, and work is strong
Degree is big, cost of idleness.
Summary of the invention
The technical problem to be solved is: provide a kind of plastic mould thimble grinding tool, it is possible to full
Foot differing heights, different-diameter, the multiple process requirements of different batch (single-piece or more than one piece) thimble.
For solving above-mentioned technical problem, the technical scheme is that plastic mould thimble grinding tool, its
Including:
Base, is vertically provided with installing plate on described base；
Be located at the height adjustment seat that can move up and down of described installing plate bottom, and described height adjustment seat with
It is provided with lockable mechanism between described installing plate；
Being located at the thimble pincers on described installing plate top, described thimble pincers include: fix with described installing plate and be connected
Clamp block, described clamp block vertically offers several rectangle jaws, the sidewall of each jaw is offered
There is the V-shaped groove of several size；It is located at the movable pressing board in each jaw, all movable pressing boards and a pressure
Panel seat is fixing to be connected, and described pressing plate seat realizes transverse shifting control by a transverse-moving mechanism.
As the preferred technical scheme of one, between described height adjustment seat and described installing plate, pass through dovetail groove
Slide assembles.
As the preferred technical scheme of one, described lockable mechanism includes: be opened on described installing plate is perpendicular
Xiang Kong, and the periphery in described vertical hole offers vertical nut gathering sill；Sequentially pass through described height to adjust
Joint seat and the fastening bolt in described vertical hole；In being located at described nut gathering sill and assemble with described fastening bolt
Square nut.
As the preferred technical scheme of one, described transverse-moving mechanism includes: fixes with described pressing plate seat and to be connected
Nut；The screw rod assembled through described nut, the two ends of described screw rod are installed in described clamp block by bearing,
And it is provided with handle in described screw rod one end；Described pressing plate seat realizes in screw rod circumference with described clamp block snap-fit
Spacing.
As the preferred technical scheme of one, in the sidewall of described each jaw, it is embedded auxiliary clamping magnet.
As the preferred technical scheme of one, the V-shaped groove of same size position correspondence one on each jaw
Cause.
As the preferred technical scheme of one, the two side that each jaw is relative all offers V-shaped groove.
After have employed technique scheme, the invention has the beneficial effects as follows:
When using the present invention to clamp thimble, fixing, thimble is by its hanging platform bottom surface and height regulation
Seat upper surface contact with each other realize spacing, support function, highly adjustment seat can move up and down and by lock
Locking mechanism is locked on installing plate, thus changes the distance that height adjustment seat clamps to top thimble, and then can
The thimble of grinding differing heights.
Thimble top is positioned in the V-shaped groove in thimble pincers jaw, controls the work in jaw by transverse-moving mechanism
Dynamic pressure plate transverse shifting realizes location and the clamping of thimble.Owing to offering several chi on the sidewall of each jaw
Very little V-shaped groove, therefore can realize the grinding of different-diameter thimble.
For convenience to more than one piece same diameter thimble mass simultaneous grinding, the V-shaped groove of same size is often
Position on individual jaw is corresponding consistent, thus improves working (machining) efficiency.Can also be in the relative both sides of each jaw
All offering V-shaped groove on wall, thus all can clamp thimble on movable pressing board moves forward and backward direction, structure is tight
Gather, easy to operate.
Further, in the sidewall of each jaw, auxiliary clamping magnet it is embedded so that the sidewall of jaw has
Certain magnetic, it is possible to absorption thimble so that thimble is in close contact with V-shaped groove two side, is carrying out more than one piece
Add previously placed thimble before can effectively preventing clamping man-hour topple over or slant, convenient mounting and clamping, behaviour simultaneously
Make simple.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the exploded perspective view of Fig. 1.
Fig. 3 is the top view of the present invention.
Fig. 4 is the rearview of the present invention.
In figure: 1. base, 11. installing plates, 2. height adjustment seat, 21. dovetail groove guide rails, 31. vertical holes,
32. nut gathering sills, 33. fastening bolts, 34. square nuts, 4. thimble pincers, 41. clamp blocks, 42. jaws,
421.V shape groove, 43. auxiliary clamping magnet, 44. movable pressing boards, 45. pressing plate seats, 46. nuts, 47. screw rods,
48. bearings, 49. handles, 5. thimble.
Detailed description of the invention
As shown in Figures 1 to 4, a kind of plastic mould thimble grinding tool, it includes base 1, vertically sets
Installing plate 11 on base 1, it is located at the height adjustment seat 2 of installing plate 11 bottom and is located at installing plate
The thimble pincers 4 on 11 tops.
Installing plate 11 is L-shaped with base 1, and the bottom surface of base 1 is supporting plane, can install absorption flat
On the grinding machine magnetic platform of face, install simple, easy to operate.
Highly realize moving down by dovetail groove guide rail 21 slidable fit between adjustment seat 2 and installing plate 11
Dynamic, and it is provided with lockable mechanism between height adjustment seat 2 and installing plate 11, by lockable mechanism by height regulation
Seat 2 is fixed.Above-mentioned lockable mechanism includes: the vertical hole 31 being opened on installing plate 11, and
The periphery in vertical hole 31 offers vertical nut gathering sill 32；Sequentially pass through height adjustment seat 2 and vertical hole
The fastening bolt 33 of 31；The square nut 34 assembled in being located at nut gathering sill 32 and with fastening bolt 33,
Square nut 34 can slide up and down along nut gathering sill 32, solid to realize the location of height adjustment seat 2
Fixed.
Thimble pincers 4 are positioned at above height adjustment seat 2, comprising: the clamp block that be connected fixing with installing plate 11
41, clamp block 41 vertically offers several rectangle jaws 42, the sidewall of each jaw 42 is offered
There is the V-shaped groove 421 of several size；It is located at the movable pressing board 44 in each jaw 42, all movable pressing boards
44 fixing with a pressing plate seat 45 are connected, and pressing plate seat 45 realizes transverse shifting control by a transverse-moving mechanism.
Concrete, above-mentioned transverse-moving mechanism includes: the nut 46 that be connected fixing with pressing plate seat 45；Fill through nut 46
The screw rod 47 joined, the two ends of screw rod 47 are installed in clamp block 41 by bearing 48, and in screw rod 47 one end
It is provided with handle 49；It is spacing that pressing plate seat 45 and clamp block 41 snap-fit realize in screw rod 47 circumference, rotates hand
Handle 49, nut 46 band dynamic pressure plate seat 45 moving axially along screw rod 47, thus drive movable pressing board 44
Advance simultaneously or retreat.
When using grinding tool to grip thimble 5, thimble 5 is adjusted by its hanging platform bottom surface and height
Joint seat 2 upper surface contacts with each other and realizes spacing, support function；Thimble 5 top is positioned over thimble pincers 4 pincers
In V-shaped groove 421 in mouth 42, control movable pressing board 44 transverse shifting in jaw 42 by transverse-moving mechanism
Realize location and the clamping of thimble.Highly adjustment seat 2 moves up and down such that it is able to change it and clamp to top thimble
Distance between 4, and then can the thimble of grinding differing heights.Offer on the sidewall of each jaw 42
The V-shaped groove 421 of several size, it is possible to achieve the grinding of different-diameter thimble.
For convenience to the grinding simultaneously of more than one piece same diameter thimble, in the present embodiment, the V of same size
The shape groove 421 position on each jaw 42 is corresponding consistent, improves working (machining) efficiency.And in the present embodiment,
V-shaped groove 421 is all offered in the two side that each jaw 42 is relative, moves forward and backward at movable pressing board 44
Thimble all can be clamped on direction, compact conformation, easy to operate.
Further, in the present embodiment, the sidewall of each jaw 42 is equipped with groove, embedded at groove
If auxiliary clamping magnet 43, auxiliary clamping magnet 43 is fixed in groove by self magnetic absorption.Above-mentioned
Design so that the sidewall of jaw 42 has certain magnetic, it is possible to absorption thimble 5 so that thimble 5 and V
Shape groove 421 two side is in close contact, it is possible to before preventing clamping, previously placed thimble is toppled over or slants, special
It is not applicable to grinding while more than one piece thimble, convenient mounting and clamping, simple to operate.
Claims (6)
1. plastic mould thimble grinding tool, it is characterised in that including:
Base, is vertically provided with installing plate on described base；
It is located at the height adjustment seat that can move up and down of described installing plate bottom, and described height adjustment seat
And it is provided with lockable mechanism between described installing plate；
Being located at the thimble pincers on described installing plate top, described thimble pincers include:
Fix, with described installing plate, the clamp block being connected, described clamp block vertically offers several rectangles pincers
Mouthful, in the sidewall of each jaw, it is embedded auxiliary clamping magnet, if offering on the sidewall of each jaw
The V-shaped groove of dry kind of size；
It is located at the movable pressing board in each jaw, all movable pressing boards and a fixing connection of pressing plate seat, institute
State pressing plate seat and realize transverse shifting control by a transverse-moving mechanism.
2. plastic mould thimble grinding tool as claimed in claim 1, it is characterised in that described height adjustment seat
And assembled by dovetail groove slide between described installing plate.
3. plastic mould thimble grinding tool as claimed in claim 2, it is characterised in that described lockable mechanism bag
Include:
The vertical hole being opened on described installing plate, and the periphery in described vertical hole offers vertical
Nut gathering sill；
Sequentially pass through described height adjustment seat and the fastening bolt in described vertical hole；
The square nut in being located at described nut gathering sill and assembled with described fastening bolt.
4. plastic mould thimble grinding tool as claimed in claim 1, it is characterised in that described transverse-moving mechanism bag
Include:
The nut being connected is fixed with described pressing plate seat；
The screw rod assembled through described nut, the two ends of described screw rod are installed on described clamp block by bearing
On, and it is provided with handle in described screw rod one end；
It is spacing that described pressing plate seat and described clamp block snap-fit realize in screw rod circumference.
5. the plastic mould thimble grinding tool as described in Claims 1-4 any claim, it is characterised in that:
The V-shaped groove of same size position on each jaw is corresponding consistent.
6. plastic mould thimble grinding tool as claimed in claim 5, it is characterised in that: relative at each jaw
Two side on all offer V-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310726753.6A CN103722491B (en) | 2013-12-25 | 2013-12-25 | Plastic mould thimble grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310726753.6A CN103722491B (en) | 2013-12-25 | 2013-12-25 | Plastic mould thimble grinding tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103722491A CN103722491A (en) | 2014-04-16 |
| CN103722491B true CN103722491B (en) | 2016-08-24 |
Family
ID=50446913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310726753.6A Active CN103722491B (en) | 2013-12-25 | 2013-12-25 | Plastic mould thimble grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103722491B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385133A (en) * | 2014-10-29 | 2015-03-04 | 徐文茜 | Tool device for grinding end faces of multiple workpieces |
| CN104786400B (en) * | 2015-04-23 | 2017-02-01 | 歌尔股份有限公司 | Processing fixture for ejector pin |
| CN106003489A (en) * | 2016-07-22 | 2016-10-12 | 深圳天珑无线科技有限公司 | Ejector pin fixture |
| CN106141904A (en) * | 2016-08-23 | 2016-11-23 | 苏州飞拓精密模具有限公司 | A kind of die ejector pin grinds mould |
| CN109719505A (en) * | 2019-01-29 | 2019-05-07 | 佛山职业技术学院 | A kind of quick clamping mechanism |
| CN113579994A (en) * | 2020-04-30 | 2021-11-02 | 苏州汉扬精密电子有限公司 | Angle pin pull rod height grinding jig |
Citations (9)
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|---|---|---|---|---|
| US4748774A (en) * | 1987-01-09 | 1988-06-07 | Giangrasso Joseph A | Pin grinding fixture |
| US5984768A (en) * | 1997-10-08 | 1999-11-16 | Tolley; Roland H. | Cut-off and grind pin-machining fixture |
| CN201573114U (en) * | 2009-11-10 | 2010-09-08 | 东莞市康捷塑胶模具有限公司 | Ejector pin height grinding clamp |
| CN201625919U (en) * | 2010-03-12 | 2010-11-10 | 王朝誉 | Die ejector pin clamp |
| CN202668153U (en) * | 2012-07-17 | 2013-01-16 | 天津瑞福天科模具有限公司 | Grinding machine thimble jig |
| CN202846357U (en) * | 2012-08-23 | 2013-04-03 | 安徽宜万丰电器有限公司 | Center vertical locating device |
| CN202985330U (en) * | 2012-08-23 | 2013-06-12 | 安徽宜万丰电器有限公司 | Height adjustable abutting needle locating device |
| CN203317211U (en) * | 2013-05-07 | 2013-12-04 | 格力电器（武汉）有限公司 | Ejector pin or insert pin clamp used in grinding machine |
| CN203696743U (en) * | 2013-12-25 | 2014-07-09 | 歌尔声学股份有限公司 | Thimble grinding fixture for plastic-rubber mold |
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2013
- 2013-12-25 CN CN201310726753.6A patent/CN103722491B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4748774A (en) * | 1987-01-09 | 1988-06-07 | Giangrasso Joseph A | Pin grinding fixture |
| US5984768A (en) * | 1997-10-08 | 1999-11-16 | Tolley; Roland H. | Cut-off and grind pin-machining fixture |
| CN201573114U (en) * | 2009-11-10 | 2010-09-08 | 东莞市康捷塑胶模具有限公司 | Ejector pin height grinding clamp |
| CN201625919U (en) * | 2010-03-12 | 2010-11-10 | 王朝誉 | Die ejector pin clamp |
| CN202668153U (en) * | 2012-07-17 | 2013-01-16 | 天津瑞福天科模具有限公司 | Grinding machine thimble jig |
| CN202846357U (en) * | 2012-08-23 | 2013-04-03 | 安徽宜万丰电器有限公司 | Center vertical locating device |
| CN202985330U (en) * | 2012-08-23 | 2013-06-12 | 安徽宜万丰电器有限公司 | Height adjustable abutting needle locating device |
| CN203317211U (en) * | 2013-05-07 | 2013-12-04 | 格力电器（武汉）有限公司 | Ejector pin or insert pin clamp used in grinding machine |
| CN203696743U (en) * | 2013-12-25 | 2014-07-09 | 歌尔声学股份有限公司 | Thimble grinding fixture for plastic-rubber mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103722491A (en) | 2014-04-16 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |