CN201587912U - Die for loading and height-fixed compression of detonators - Google Patents
Die for loading and height-fixed compression of detonators Download PDFInfo
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- CN201587912U CN201587912U CN2009202075897U CN200920207589U CN201587912U CN 201587912 U CN201587912 U CN 201587912U CN 2009202075897 U CN2009202075897 U CN 2009202075897U CN 200920207589 U CN200920207589 U CN 200920207589U CN 201587912 U CN201587912 U CN 201587912U
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Abstract
The utility model discloses a die for loading and height-fixed compression of detonators, which comprises an upper die arranged on an upper workbench of a hydraulic press, a lower die arranged on a lower workbench of the hydraulic press and four limiting columns, wherein each limiting column comprises a fixed column and an adjusting pad arranged above the fixed column and used for setting a thickness value, the adjusting pad and the fixed column are on the same axis, and the cross-sectional areas of the adjusting pad and the fixed column are the same; the four limiting columns are symmetrically arranged; positioning holes are formed on the upper end surface of the fixed columns, positioning columns are arranged on the lower end surface of the adjusting pads, and the positioning columns are in slide fit with the positioning holes; and locking blocks positioned in a T-shaped groove of the lower workbench of the hydraulic press are in threaded connection with the lower ends of the fixed columns, the width of the locking blocks is larger than that of an upper opening of the T-shaped groove, and the maximal cross-sectional area of the locking blocks is greater than the width of the T-shaped groove. The die for loading and height-fixed compression of the detonators has the benefits of simple structure, convenient operation, high consistency in chemical compression height, stable density of the chemicals, convenient mounting/demounting, firm fixation, and no potential safety hazard during use.
Description
Technical field the utility model relates to a kind of industrial detonator production technique equipment, the fixed high pressing mold of particularly a kind of detonator filling.
Background technology is in the industrial detonator production technique, and detonator will carry out pressing working procedure in filling behind the medicament on hydropress, and the effect of pressing is that the medicament in the detonator is compressed, and guarantees that medicament density in the detonator is to satisfy the blast effectiveness requirement.Pressing mode commonly used mainly contains two kinds, a kind of is that the level pressure of hydraulic pressure or air pressure is defeated the prescription formula, and its advantage is when the capsular explosive load is inhomogeneous, can guarantee the pressing consistent in density, and its pressure is ascending gradually changing, so security is than mechanical localized pressing mode height.But because the pressure of hydropress or compressed gas source size control difficulty, therefore, merely by control pressure difficulty reach the desired precision of pressing; Another kind is machinery location pressing, its advantage is the consistence that can guarantee detonator medicament pressing height, shortcoming is if explosive load occurs when inconsistent, it is inconsistent pressing density to occur, directly influence the capsular blast effectiveness, and powder charge also may kill or press quality, security incidents such as quick-fried when too much.For this reason, need further to improve.
The summary of the invention the purpose of this utility model is exactly at the deficiencies in the prior art, existing machinery location pressing mold is improved, a kind of simple in structure, easy to operate, pressing height high conformity, the stable fixed high pressing mold of detonator filling of medicament density value are provided.
For achieving the above object, the utility model adopts following technical scheme:
The fixed high pressing mold of a kind of detonator filling, comprise upper die and lower die, at least one limited post, patrix is connected with the upper table of hydropress, counterdie and limited post all are bearing on the lower table of hydropress, described limited post comprises fixed leg, the top of fixed leg is provided with the adjusting pad of setting one-tenth-value thickness 1/10, and adjusting pad is bearing on the upper surface of fixed leg by its lower surface.
After adopting such scheme, according to the capsular explosive load, the parameter such as die height, fixed leg height, medicament density requirements of mould is determined the thickness of adjusting pad up and down, and be made into the adjusting pad of a series according to different one-tenth-value thickness 1/10s, change the adjusting pad of selecting wherein optimum thickness specification according to other parameters such as explosive loads during use.When detonator is carried out pressing, detonator is contained in the counterdie of pressing mold, patrix is descending, the explosive pressure head of patrix is with the downward compacting of the explosive in the detonator, the total height control that the upper table smallest limit position of hydropress is realized by fixed leg height and adjusting pad thickness, thereby reach detonator medicament pressing effect, satisfy related requests such as medicament density, height.It is simple in structure, easy to operate, pressing height high conformity and medicament density value are stable.
Preferably, the upper surface of fixed leg is provided with pilot hole, and the lower surface of adjusting pad is provided with reference column, and reference column and pilot hole are slidingly matched; Described adjusting pad and fixed leg coaxial line, adjusting pad is identical with the cross section of fixed leg.Adjusting pad is changed conveniently, resetting is accurate, and the compressive strain of fixed leg and adjusting pad is even, thereby prolongs the work-ing life of limited post, and simultaneously, adjusting pad can not produce sideslip, uses no potential safety hazard.
Preferably, the lower end of fixed leg is by the latch segment that has been threaded, and latch segment is arranged in the T type groove of hydropress lower table, and the latch segment width is greater than the upper end open width of T type groove, and latch segment cross section overall dimension is greater than the groove width of T type groove; The lower end of fixed leg and latch segment connecting thread structure can be the screw rods that is integral or divides body structure with fixed leg, are provided with the thread pore structure form that is attached thereto on latch segment; Also can be the screw rod that constitutes one with latch segment, the lower surface of fixed leg be provided with the thread pore structure form that is attached thereto.There is not the purpose of potential safety hazard to realize limited post installation, convenient disassembly, fixation, use.
Preferably, the quantity of limited post is four, and four limited posts are contour, and is symmetrically located at four jiaos of counterdie; The mould pressing is highly spacing reliable, simultaneously, because when installation mold, usually install with the requirement that the piston rod axis of press hydro-cylinder overlaps substantially by the symmetry centre of mould, the back is stressed evenly so upper table puts in place, do not produce deflection, thereby reduce the wearing and tearing of upper table and its guidepost, prolong service life of equipment.
The beneficial effect of the fixed high pressing mold of the utility model detonator filling is, simple in structure, easy to operate, pressing height high conformity, medicament density value are stable, and installation, convenient disassembly, fixation, use do not have potential safety hazard.
Description of drawings Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a reference column structural representation of the present utility model;
Fig. 3 be among the utility model Fig. 2 A to view;
Embodiment is further described the utility model below in conjunction with accompanying drawing, but therefore the utility model is not limited among the described scope of embodiments.
Referring to Fig. 1, Fig. 2, Fig. 3, the fixed high pressing mold of a kind of detonator filling, comprise patrix 1, counterdie 2, at least one limited post 3, patrix 1 is connected with the upper table 4 of hydropress, counterdie 2 and limited post 3 all are bearing on the lower table 5 of hydropress, described limited post 3 comprises fixed leg 31, and the top of fixed leg 31 is provided with the adjusting pad 32 of setting one-tenth-value thickness 1/10, and adjusting pad 32 is bearing on the upper surface of fixed leg 31 by its lower surface.The upper surface of described fixed leg 31 is provided with pilot hole 33, and the lower surface of adjusting pad 32 is provided with reference column 34, and reference column 34 is slidingly matched with pilot hole 33; Described adjusting pad 32 and fixed leg 31 coaxial lines, adjusting pad 32 is identical with the cross section of fixed leg 31.The lower end of described fixed leg 31 is by the latch segment 35 that has been threaded, and latch segment 35 is arranged in the T type groove of hydropress lower table, and latch segment 35 width are greater than the upper end open width of T type groove, and latch segment 35 cross section overall dimensions are greater than the groove width of T type groove.The quantity of described limited post 3 is four, and four limited posts 3 are located at four jiaos of counterdie 2 respectively, and four limited posts 3 are symmetrical arranged with respect to the central axis of counterdie 2, and four limited posts 3 are contour.
Though combine accompanying drawing embodiment of the present utility model has been described, but those of ordinary skill in the art can make various distortion or modification within the scope of the appended claims, establish reference column on the upper surface as fixed leg, adjusting pad is established the pilot hole of cooperation with it etc.
Claims (4)
1. a detonator filling is decided high pressing mold, comprise patrix (1), counterdie (2), at least one limited post (3), patrix (1) is connected with the upper table (4) of hydropress, counterdie (2) and limited post (3) all are bearing on the lower table (5) of hydropress, it is characterized in that: described limited post (3) comprises fixed leg (31), the top of fixed leg (31) is provided with the adjusting pad (32) of setting one-tenth-value thickness 1/10, and adjusting pad (32) is bearing on the upper surface of fixed leg (31) by its lower surface.
2. the fixed high pressing mold of detonator filling according to claim 1, it is characterized in that: the upper surface of described fixed leg (31) is provided with pilot hole (33), the lower surface of adjusting pad (32) is provided with reference column (34), and reference column (34) is slidingly matched with pilot hole (33); Described adjusting pad (32) and fixed leg (31) coaxial line, adjusting pad (32) is identical with the cross section of fixed leg (31).
3. the fixed high pressing mold of detonator filling according to claim 1, it is characterized in that: the lower end of described fixed leg (31) is by the latch segment that has been threaded (35), latch segment (35) is arranged in the T type groove of hydropress lower table, latch segment (35) width is greater than the upper end open width of T type groove, and latch segment (35) cross section overall dimension is greater than the groove width of T type groove.
4. according to the fixed high pressing mold of any described detonator filling of claim of claim 1～3, it is characterized in that: the quantity of described limited post (3) is four, and four limited posts (3) are contour, and is symmetrically located at four jiaos of counterdie (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202075897U CN201587912U (en) | 2009-12-09 | 2009-12-09 | Die for loading and height-fixed compression of detonators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202075897U CN201587912U (en) | 2009-12-09 | 2009-12-09 | Die for loading and height-fixed compression of detonators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201587912U true CN201587912U (en) | 2010-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202075897U Expired - Lifetime CN201587912U (en) | 2009-12-09 | 2009-12-09 | Die for loading and height-fixed compression of detonators |
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| Country | Link |
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| CN (1) | CN201587912U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345012A (en) * | 2013-07-29 | 2015-02-11 | 北京大学 | Device for filling capillary |
| CN110627594A (en) * | 2019-08-30 | 2019-12-31 | 贵州盘江民爆有限公司 | Detonator production medium-pressure powder device |
| CN110818516A (en) * | 2019-11-30 | 2020-02-21 | 江南工业集团有限公司 | Device and method for one-step molding of multiple medicine columns |
| CN111204073A (en) * | 2018-11-22 | 2020-05-29 | 长春设备工艺研究所 | Detonator positioner |
-
2009
- 2009-12-09 CN CN2009202075897U patent/CN201587912U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345012A (en) * | 2013-07-29 | 2015-02-11 | 北京大学 | Device for filling capillary |
| CN111204073A (en) * | 2018-11-22 | 2020-05-29 | 长春设备工艺研究所 | Detonator positioner |
| CN111204073B (en) * | 2018-11-22 | 2024-04-19 | 长春设备工艺研究所 | Detonating tube positioning device |
| CN110627594A (en) * | 2019-08-30 | 2019-12-31 | 贵州盘江民爆有限公司 | Detonator production medium-pressure powder device |
| CN110627594B (en) * | 2019-08-30 | 2024-08-13 | 贵州盘江民爆有限公司 | Detonator production medium-pressure powder device |
| CN110818516A (en) * | 2019-11-30 | 2020-02-21 | 江南工业集团有限公司 | Device and method for one-step molding of multiple medicine columns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100922 |
|
| CX01 | Expiry of patent term |