CN208729491U - A kind of die ejector pin grinding mold - Google Patents
A kind of die ejector pin grinding mold Download PDFInfo
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- CN208729491U CN208729491U CN201821281276.1U CN201821281276U CN208729491U CN 208729491 U CN208729491 U CN 208729491U CN 201821281276 U CN201821281276 U CN 201821281276U CN 208729491 U CN208729491 U CN 208729491U
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- thick stick
- thimble
- hole
- appendix
- upper thick
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Abstract
The utility model discloses a kind of die ejector pins to grind mold, including Xia Gang, upper thick stick and thimble, the upper thick stick is located above lower thick stick, the thimble is located between Shang Gang and lower thick stick, and through through-hole is equipped on the upper thick stick, the through-hole is equipped with multiple groups, and through-hole wall is equipped with gas cell, appendix is respectively connected between the two adjacent groups gas cell, and appendix runs through inside upper thick stick and appendix both ends are lain along outside thick stick.The utility model is by being equipped with gas cell through equipped with through-hole, and in through-hole wall inside upper thick stick, when thimble passes through through-hole, gas cell is inflated using inflator pump, the space in through-hole is shunk using balloon inflated, thimble is fixed, while in thimble other end insertion fixing seat, thimble squeezes No. two air bags while insertion, it discharges the air into No. two air bags in No.1 air bag, expands No.1 air bag, thimble is fixed, it is convenient for grinding work, is suitble to be widely popularized and used.
Description
Technical field
The utility model relates to auto parts and components mold related fields, in particular to a kind of die ejector pin grinds mold.
Background technique
Die ejector pin is the one kind for being used to eject molding die in a kind of auto parts and components mold, due to product difference,
Mold Making is different, and the thimble length of outfit differs.Especially when processing thimble length, traditional way is to fix thimble
On grinding machine, directly grind.
The grinding mold fixation of existing thimble is not sufficiently stable, and when processing is easy to happen shaking, error when being easy to cause grinding
Larger, machining accuracy is not able to satisfy the demand of actual use, and some fixed structures are complex, and disassembly and placement be not square
Just, and thimble needs to clear up its surface before the milling, to improve the grinding effect of thimble.
Utility model content
The main purpose of the utility model is to provide a kind of die ejector pins to grind mold, can effectively solve background technique
The problems in.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of die ejector pin grinding mold, including Xia Gang, upper thick stick and thimble, the upper thick stick are located above lower thick stick, the top
Needle is located between Shang Gang and lower thick stick, and through through-hole is equipped on the upper thick stick, the through-hole is equipped with multiple groups, and through-hole wall is equipped with
Gas cell, is respectively connected with appendix between the two adjacent groups gas cell, and appendix runs through and is located inside upper thick stick and gas transmission
Pipe both ends are lain along outside thick stick, and described appendix one end is connect and defeated with the aspiration pump that upper thick stick one side wall is equipped with
The tracheae other end is connect with the inflator pump that another side wall of upper thick stick is equipped with, and driving column, the driving column are equipped on the lower thick stick
Top is equipped with fixing seat, and the thimble both ends are connect with fixing seat and through-hole respectively.
Further, it is arranged inside the fixing seat in cavity, and fixing seat inner wall two sides are mounted on No. two air bags, and
No. two air bag upper ends are equipped between No.1 air bag and No. two air bags and No.1 air bag and are interconnected, No.1 air bag side
It is connected with fixed plate, and fixed plate and fixing seat are welded.
Further, the driving column bottom end passes through lower thick stick and is connected with driving wheel, and biography is arranged on the driving wheel
Dynamic belt, and the output axis connection of motor that driving belt one end and the side Xia Gang are equipped with.
Further, the thimble side is equipped with cleaning sponge, and cleaning sponge is contacted with thimble and cleaning sponge one
Side is connected with connecting plate, and the connection board ends are mounted on vacuum chuck, and the cleaning sponge passes through vacuum chuck and upper thick stick
It adsorbs and connects with lower thick stick.
Further, electric telescopic rod is respectively connected between the lower thick stick and both ends.
Compared with prior art, the utility model has the following beneficial effects:
1. the utility model works as thimble by being equipped with gas cell through equipped with through-hole, and in through-hole wall inside upper thick stick
Across through-hole, gas cell is inflated using inflator pump, the space in through-hole is shunk using balloon inflated, thimble is consolidated
Fixed, while in thimble other end insertion fixing seat, thimble squeezes No. two air bags while insertion, discharges the air into No. two air bags
Into No.1 air bag, No.1 air bag is expanded, thimble is fixed, good fixing effect, is convenient for grinding work.
2. by being equipped with cleaning sponge in thimble side, and fixing seat one end is connected by driving column and driving wheel and motor
It connects, can use motor rotation and drive thimble rotation, to wipe thimble surface using sponge, guarantee that thimble surface is clean and tidy.
Detailed description of the invention
Fig. 1 is the overall structure diagram that a kind of die ejector pin of the utility model grinds mold.
Fig. 2 is the upper bumper structure schematic diagram that a kind of die ejector pin of the utility model grinds mold.
Fig. 3 is the fixed seat structure schematic diagram that a kind of die ejector pin of the utility model grinds mold.
Fig. 4 is the cleaning sponge structural schematic diagram that a kind of die ejector pin of the utility model grinds mold.
In figure: 1, lower thick stick；2, upper thick stick；3, electric telescopic rod；4, thimble；5, through-hole；6, appendix；7, aspiration pump；8, it fills
Air pump；9, fixing seat；10, driving column；11, motor；12, driving belt；13, driving wheel；14, cleaning sponge；15, connecting plate；
16, vacuum chuck；17, fixed plate；18, No.1 air bag；19, No. two air bags；20, gas cell.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, a kind of die ejector pin grinds mold, including lower thick stick 1, upper thick stick 2 and thimble 4, the upper thick stick 2 are located at
Lower 1 top of thick stick, the thimble 4 is between upper thick stick 2 and lower thick stick 1, and through through-hole 5 is equipped on the upper thick stick 2, the through-hole 5 is set
There are multiple groups, and 5 inner wall of through-hole is equipped with gas cell 20, is respectively connected with appendix 6 between the two adjacent groups gas cell 20, and defeated
Tracheae 6 run through be located at upper thick stick 2 inside and 6 both ends of appendix lie along outside thick stick 2, described 6 one end of appendix with it is upper
The connection of aspiration pump 7 that 2 one side wall of thick stick is equipped with and the inflator pump 8 that 6 other end of appendix and another side wall of upper thick stick 2 are equipped with
It connects, driving column 10 is installed on the lower thick stick 1,10 top of driving column is equipped with fixing seat 9,4 both ends of thimble point
It is not connect with fixing seat 9 and through-hole 5.
(as depicted in figs. 1 and 2) can use inflator pump 8 to gas cell when thimble 4 passes through through-hole 5 in the present embodiment
20 inflations, using the space in 20 dilation through-hole 5 of gas cell, are fixed thimble 4.
Wherein, it is arranged inside the fixing seat 9 in cavity, and 9 inner wall two sides of fixing seat are mounted on No. two air bags 19, and
No. two 19 upper ends of air bag are equipped between No.1 air bag 18 and No. two air bags 19 and No.1 air bag 18 and are interconnected, the No.1
18 side of air bag is connected with fixed plate 17, and fixed plate 17 and fixing seat 9 are welded.
In the present embodiment (as shown in figures 1 and 3) when in 4 other end of thimble insertion fixing seat 9, thimble while insertion
No. two air bags 19 are squeezed, discharge the air into No. two air bags 19 in No.1 air bag 18, expand No.1 air bag 18, to thimble 4
Carry out extruding fixation, good fixing effect.
Wherein, 10 bottom end of driving column passes through lower thick stick 1 and is connected with driving wheel 13, is arranged on the driving wheel 13
Driving belt 12, and the output axis connection of motor 11 that 12 one end of driving belt and lower 1 side of thick stick are equipped with.
(as shown in Figure 1) can use the rotation of motor 11 to drive thimble 4 to be rotated in the present embodiment, be convenient for the later period
4 surface of thimble is cleaned comprehensively.
Wherein, 4 side of thimble is equipped with cleaning sponge 14, and cleaning sponge 14 is contacted with thimble 4 and cleaning sponge
14 sides are connected with connecting plate 15, and 15 both ends of connecting plate are mounted on vacuum chuck 16, and the cleaning sponge 14 passes through true
Suction disk 16 and the absorption of upper thick stick 1 and lower thick stick 2 connect.
(as shown in Figure 1 and Figure 4) in the present embodiment to utilize cleaning sponge 14 and 4 surface wipes of thimble, cleaning effect is good, and
Cleaning sponge 14 is connected by vacuum chuck 16 and the absorption of upper thick stick 1 and lower thick stick 2, easy to disassemble and replacement.
Wherein, electric telescopic rod 3 is respectively connected between 2 both ends of the lower thick stick 1 and upper thick stick.
(as described in Figure 1) can use electric telescopic rod 3 and adjust upper the distance between thick stick 1 and lower thick stick 2 in the present embodiment, just
In the thimble 4 for adapting to different length.
It should be noted that the utility model is that a kind of die ejector pin grinds mold, when work, electric expansion can use
Bar 3 adjusts upper the distance between thick stick 1 and lower thick stick 2, conveniently adapts to the thimble 4 of different length, and thimble 4 is passed through through-hole 5 and is inserted into
In fixing seat 9, thimble 4 squeezes No. two air bags 19 while insertion, discharges the air into No. two air bags 19 in No.1 air bag 18,
No.1 air bag 18 is expanded, extruding fixation is carried out to 4 bottom end of thimble, cleaning sponge 14 is then passed through into vacuum chuck 16 and upper thick stick
1 and lower thick stick 2 absorption connection, contact cleaning sponge 14 with thimble 4, then start motor 11, utilize motor 11 rotate, drive biography
Dynamic belt 12 and driving wheel 13 rotate, so that the thimble 4 in fixing seat 9 be made to rotate, are wiped using cleaning sponge 14 thimble 4
It wipes, cleaning effect is good, after cleaning, starts inflator pump 8, using inflator pump 8 by appendix 6 to the inflation inside through-hole 5
Capsule 20 is inflated, and using the space in 20 dilation through-hole 5 of gas cell, 4 top of thimble is fixed, fixed effect
It is good, grinding work then is carried out to thimble 4, after grinding, is extracted out the air inside gas cell 20 using aspiration pump 7, so
Thimble 4 is squeezed the air extrusion in No.1 air bag 18 to No. two air bags 19 using No. two air bags 19 by pressing fixed plate 17 afterwards
Out, convenient disassembly is easy to use.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of die ejector pin grinds mold, including lower thick stick (1), upper thick stick (2) and thimble (4), the upper thick stick (2) are located at lower thick stick
(1) top, the thimble (4) is between upper thick stick (2) He Xiagang (1), it is characterised in that: runs through on the upper thick stick (2) and is equipped with
Through-hole (5), the through-hole (5) is equipped with multiple groups, and through-hole (5) inner wall is equipped with gas cell (20), the two adjacent groups gas cell
(20) it is respectively connected between appendix (6), and appendix (6) runs through internal positioned at upper thick stick (2) and appendix (6) both ends are equal
It is external to lie along thick stick (2), described appendix (6) one end is connect with the aspiration pump (7) that upper thick stick (2) one side wall is equipped with, with
And appendix (6) other end is connect with the inflator pump (8) that upper thick stick (2) another side wall is equipped with, and is equipped with biography on the lower thick stick (1)
Dynamic column (10), driving column (10) top are equipped with fixing seat (9), thimble (4) both ends respectively with fixing seat (9) and lead to
Hole (5) connection.
2. a kind of die ejector pin according to claim 1 grinds mold, it is characterised in that: be in inside the fixing seat (9)
Cavity setting, and fixing seat (9) inner wall two sides are mounted on No. two air bags (19), and No. two air bag (19) upper ends are equipped with No.1 gas
It is interconnected between capsule (18) and No. two air bags (19) and No.1 air bag (18), No.1 air bag (18) side is connected with
Fixed plate (17), and fixed plate (17) and fixing seat (9) are welded.
3. a kind of die ejector pin according to claim 1 grinds mold, it is characterised in that: wear driving column (10) bottom end
It crosses down thick stick (1) and is connected with driving wheel (13), be arranged with driving belt (12) on the driving wheel (13), and driving belt
(12) the output axis connection for the motor (11) that one end and lower thick stick (1) side are equipped with.
4. a kind of die ejector pin according to claim 1 grinds mold, it is characterised in that: thimble (4) side is equipped with
Cleaning sponge (14), and cleaning sponge (14) is contacted with thimble (4) and cleaning sponge (14) side is connected with connecting plate
(15), connecting plate (15) both ends are mounted on vacuum chuck (16), and the cleaning sponge (14) passes through vacuum chuck (16)
It adsorbs and connects with upper thick stick (2) He Xiagang (1).
5. a kind of die ejector pin according to claim 1 grinds mold, it is characterised in that: the lower thick stick (1) and upper thick stick (2)
Electric telescopic rod (3) are respectively connected between both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821281276.1U CN208729491U (en) | 2018-08-09 | 2018-08-09 | A kind of die ejector pin grinding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821281276.1U CN208729491U (en) | 2018-08-09 | 2018-08-09 | A kind of die ejector pin grinding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208729491U true CN208729491U (en) | 2019-04-12 |
Family
ID=66028771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821281276.1U Active CN208729491U (en) | 2018-08-09 | 2018-08-09 | A kind of die ejector pin grinding mold |
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| Country | Link |
|---|---|
| CN (1) | CN208729491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168563A (en) * | 2020-01-16 | 2020-05-19 | 胡昌金 | Curved surface polishing machine |
-
2018
- 2018-08-09 CN CN201821281276.1U patent/CN208729491U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168563A (en) * | 2020-01-16 | 2020-05-19 | 胡昌金 | Curved surface polishing machine |
| CN111168563B (en) * | 2020-01-16 | 2021-08-06 | 佛山市中力金属有限公司 | Curved surface polishing machine |
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