CN212682188U - Mold for machining locking hole of civil air defense door frame - Google Patents
Mold for machining locking hole of civil air defense door frame Download PDFInfo
- Publication number
- CN212682188U CN212682188U CN202021436368.XU CN202021436368U CN212682188U CN 212682188 U CN212682188 U CN 212682188U CN 202021436368 U CN202021436368 U CN 202021436368U CN 212682188 U CN212682188 U CN 212682188U
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- air defense
- die holder
- door frame
- lower die
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- 230000007123 defense Effects 0.000 title claims abstract description 34
- 238000003754 machining Methods 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 abstract description 21
- 230000002349 favourable effect Effects 0.000 abstract description 8
- 238000004080 punching Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 11
- 239000007769 metal material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a mould is used in processing of civil air defense door frame locking hole belongs to civil air defense equipment production technical field. The punching die comprises a driving cylinder, an upper die base, a lower die base and a base, wherein the upper die base is connected with the driving cylinder through a connecting plate, two upper dies are symmetrically arranged on the upper die base, and punches for machining locking holes are arranged on the two upper dies; the lower die base is arranged on the base, the lower die is arranged on the lower die base, and a punching hole matched with the punch is processed at the position, corresponding to the punch of the upper die, on the lower die. Adopt the technical scheme of the utility model closed hole of processing on the angle steel, more traditional manual cutting has effectively improved machining efficiency and machining precision to be favorable to guaranteeing the cutting quality in closed hole.
Description
Technical Field
The utility model belongs to the technical field of people's air defense equipment processing, more specifically say, relate to a mould is used in processing of people's air defense door frame locking hole.
Background
The civil air defense engineering refers to underground protective buildings which are independently built for guaranteeing shelter of personnel and materials in wartime, civil air defense command and medical aid, and basements which are built by combining ground buildings and can be used for air defense in wartime. The civil air defense door is an important part in the civil air defense equipment, and is formed by welding a civil air defense door frame, a door leaf and accessories of a steel structure.
At present, the existing civil air defense door frame is generally formed by welding two transverse side door frame angle steels and two vertical side door frame angle steels, two or three locking holes need to be processed on the two vertical side door frames before the civil air defense door frame is combined and welded, and because the specifications and the positions are different, in the civil air defense industry, the traditional method is to manually mark and position, manually realize flame cutting and then use a grinding machine to remove burrs. Manual cutting is adopted, the efficiency is low, certain errors exist in the relative position and the relative size of the locking hole due to manual cutting, and the precision is low, so that the cutting quality and the finished product quality are unstable, and the production requirement is difficult to meet.
Through search, the Chinese patent application numbers are: 201921606980.4, filing date: in 2019, 9, 25 months, the name of the invention is: a civil air defense door frame locking hole profile modeling cutting workbench. The workstation that this application discloses includes operation panel and contour cutter, the contour cutter sets up on the operation panel, be equipped with the die carrier on the operation panel, the die carrier includes stand and crossbeam, stand one end is fixed on the operation panel, the other end passes through set screw with the crossbeam and can dismantle the connection, still be equipped with location dog and a plurality of locating press plate on the operation panel respectively, the operation panel edge is located to location dog and locating press plate, and locate the crossbeam below, be equipped with locking screw on the locating press plate, be equipped with a plurality of profile modules on the crossbeam, the profile module cooperatees with the contour cutter. Compared with manual cutting, the technical scheme of the application can improve the processing efficiency to a certain extent, but the processing precision is still to be further improved.
SUMMERY OF THE UTILITY MODEL
1. Problems to be solved
The utility model aims to overcome the current adoption and cut the closed hole by hand, cut inefficiency, and closed hole relative position and relative size error after the cutting are great, and the lower not enough of precision provides a mould is used in closed hole processing of people's air defense door frame. Adopt the technical scheme of the utility model the above-mentioned problem can effectively be solved, the cutting quality in closed hole is ensured to satisfy the production requirement of enterprise.
2. Technical scheme
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
the utility model discloses a mould is used in processing of people's air defense door frame dead lock hole, including upper die base, die holder and, the base the upper die base passes through the connecting plate and links to each other with the driving cylinder, and the upper die base is gone up the symmetry and is equipped with two upper moulds, and all is equipped with the drift for processing of dead lock hole on two upper moulds; the lower die base is arranged on the base, the lower die is arranged on the lower die base, and a punching hole matched with the punch is processed at the position, corresponding to the punch of the upper die, on the lower die.
Furthermore, the positioning devices are symmetrically arranged on two sides of the lower die through bolts and comprise positioning plates and positioning stop rods, the positioning plates form machining cavities matched with the shapes of the angle steels, and the positioning stop rods are arranged at the end parts of the machining cavities and used for limiting the angle steels after the angle steels enter the machining cavities.
Furthermore, the positioning plate is also provided with a position adjusting plate, and a kidney-shaped hole is processed on the position adjusting plate and is detachably connected with the positioning plate through a bolt.
Furthermore, a guide post is arranged on the lower die base along the vertical direction, and a guide sleeve matched with the guide post is arranged on the upper die base.
Furthermore, the lower die holder is installed on the base through the supporting plate, a position adjusting groove is formed in the lower die holder, and a T-shaped groove is formed in the base.
Furthermore, the supporting plates are arranged on the base at equal intervals, and position adjusting grooves which are the same as those of the lower die holder are machined in the two ends of the supporting plate on the outermost side.
Furthermore, the driving cylinder adopts a hydraulic driving oil cylinder.
Furthermore, a material collecting groove is arranged at the cavity between the lower die base and the base.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a mould is used in processing of civil air defense door frame locking hole through carrying out optimal design to its concrete structure, utilizes the drift and processes the locking hole with the cooperation that punches a hole on the angle steel, and more traditional manual cutting has effectively improved machining efficiency and machining precision, is favorable to guaranteeing the cutting quality in locking hole. Simultaneously, through being equipped with two moulds on the upper die base symmetry, the shutting hole cutting of angle steel both sides is once only accomplished, avoids forward cutting, backward cutting twice process, convenient operation to on the one hand can reduce the error of the relative position in two shutting holes, on the other hand is favorable to further improving machining efficiency.
(2) The utility model discloses a mould is used in processing of civil air defense door frame locking hole, through positioner's setting, the angle steel that will treat processing is put into definite position and is processed, is favorable to further ensuring the machining precision. Meanwhile, the positioning device is further provided with a position adjusting plate for adjusting the position of the angle steel, so that the machining position of the locking hole is accurately controlled, the operation is simple and convenient, and the position error of the locking hole is effectively reduced.
(3) The utility model discloses a mould is used in processing of civil air defense door frame locking hole, guide post is installed along vertical direction in die holder four corners department, and is equipped with the guide pin bushing with this guide post looks adaptation on the upper die base, through the setting of guide post and guide pin bushing, carries on spacingly to the motion of last mould to the machining precision has effectively been guaranteed. Meanwhile, the upper dies with different shapes and sizes can be arranged on the upper die base, so that the locking holes with different sizes and shapes can be processed.
(4) The utility model discloses a mould is used in processing of people's air defense door frame locking hole goes up the mould and passes through upper die base and connecting plate and link to each other with the driving cylinder again, and the lower mould passes through the die holder and the backup pad links to each other with the base, optimizes through the mounting means to last mould and lower mould, can install on different specification and dimension's punch press the utility model discloses a mould, simple to operate, the practicality is good. Simultaneously, through set up position control groove and processing T type groove on the base on the lower die base, can adjust the position of lower mould, make it and go up the mould phase-match, be favorable to further improving the machining precision.
(5) The utility model discloses a mould is used in processing of civil air defense door frame locking hole, through the setting of backup pad, bed hedgehopping die holder forms the cavity between die holder and base to set up the groove that gathers materials in this cavity, be convenient for collect the metal material that dashes and fall, during the clearance, directly take out the groove that gathers materials can, need not artifical later stage and clear up, thereby further reduce workman intensity of labour.
Drawings
FIG. 1 is a schematic view showing a use state of a locking hole processed on an angle steel by using the mold of the present invention;
fig. 2 is a schematic view of the overall structure of the mold of the present invention;
fig. 3 is a schematic structural view of the material collecting tank of the present invention.
In the figure: 1. a drive cylinder; 2. a connecting plate; 3. an upper die holder; 4. a guide post; 5. positioning a stop lever; 6. a lower die holder; 7. a base; 701. a T-shaped groove; 8. a support plate; 9. positioning a plate; 901. a position adjusting plate; 10. an upper die; 11. a lower die; 12. angle steel; 13. a material collecting groove.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
Example 1
As shown in fig. 1 to 3, the mold for machining the locking hole of the civil air defense door frame in the embodiment includes a base 7, an upper mold base 3 and a lower mold base 6, wherein the upper mold base 3 is connected with a driving cylinder 1 through a connecting plate 2, an upper mold 10 is installed on the upper mold base 3, and a lower mold 11 is installed on the base 7 through the lower mold base 6. Specifically, the driving cylinder 1 adopts a hydraulic driving oil cylinder, and the connecting plate 2 is connected with the driving cylinder 1 on one hand and is connected with the upper die base 3 on the other hand. The lower die holder 6 is mounted on a base 7 through a support plate 8. Optimize through the mounting means to last mould 10 and lower mould 11, can install on different specification and dimension's punch press the utility model discloses a mould, simple to operate, the practicality is good.
As shown in fig. 2, upper dies 10 are symmetrically arranged on the left side and the right side below the upper die holder 3, and a punch for machining a locking hole is arranged on each of the two upper dies 10. Through being equipped with two moulds 10 on the symmetry on upper die base 3, the shutting hole cutting of 12 both sides of angle steel is once only accomplished, avoids forward cutting, backward cutting twice process, convenient operation to on the one hand can reduce the error of the relative position in two shutting holes, on the other hand is favorable to further improving machining efficiency. And a punching hole matched with the punch is processed on the lower die 11 at the position corresponding to the punch of the upper die 10. The processing process mainly comprises the following steps: the die is arranged on a punching machine, then the angle steel 12 is placed on a to-be-processed area on the lower die 11, the upper die 10 is driven by a driving cylinder to move downwards to press the cutting surface of the angle steel 12, the punch continues to move downwards to punch a locking hole meeting the requirement, and the punched metal material falls down from the punched hole. The utility model discloses an utilize the drift and the cooperation that punches a hole to process the closed hole on angle steel 12, more traditional manual cutting has effectively improved machining efficiency and machining precision, is favorable to guaranteeing the cutting quality in closed hole. Meanwhile, the guide posts 4 are installed at four corners of the lower die holder 6 along the vertical direction, and the guide sleeves matched with the guide posts 4 are arranged on the upper die holder 3. Through the setting of guide post 4 and guide pin bushing, carry on spacingly to the motion of going up mould 10 to machining precision has further been improved. Just the utility model discloses the accessible installs the last mould 10 of different shapes, size on upper die base 3 to can process out the locking hole of different sizes, shape, in order to satisfy the production needs.
Example 2
The structure of the mold for processing the locking hole of the civil air defense door frame is basically the same as that of the mold in the embodiment 1, and the main difference is that: 11 both sides of lower mould are passed through the bolt symmetry and are installed positioner, and is concrete, as shown in fig. 1 and fig. 2, positioner includes locating plate 9 and location pin 5, and locating plate 9 passes through the bolt and installs on lower mould 11, forms with angle steel 12 shape assorted process chamber, stretches into this process intracavity with angle steel 12, is convenient for fix a position angle steel 12, and the tip in process chamber is equipped with location pin 5, through the setting of location pin 5 for angle steel 12 to getting into the process chamber carries out length direction's spacing. Through the setting of the positioning device, the angle steel 12 to be processed is placed into a determined position for processing, which is beneficial to further ensuring the processing precision.
Preferably, as shown in fig. 2, the positioning plate 9 is further provided with a position adjusting plate 901, and the position adjusting plate 901 is provided with a kidney-shaped hole and detachably connected to the positioning plate 9 through a bolt. Through the movement of the adjusting bolt in the kidney-shaped hole, the position adjusting plate 901 moves left and right along the horizontal direction, so that the machining position of the locking hole can be adjusted in the horizontal direction, the machining position of the locking hole can be accurately controlled, the operation is simple and convenient, and the position error of the locking hole is effectively reduced.
Example 3
The structure of the mold for processing the locking hole of the civil air defense door frame is basically the same as that of the embodiment 2, and the main difference is that: position adjusting grooves are formed in four corners of the lower die base 6, and T-shaped grooves 701 are formed in the base 7. Through the setting of position control groove and T type groove 701, can control front and back adjustment to the mounted position of lower mould 11, make it better with last mould 10 phase-match to be favorable to further improving the machining precision.
In addition, the supporting plates 8 are symmetrically arranged on two sides of the base 7 at equal intervals, so that the stability of die installation is improved, and the position adjusting grooves identical to the lower die holder 6 are machined in two ends of the supporting plate 8 on the outermost side, so that the installation position of the lower die holder 6 can be adjusted conveniently. Simultaneously, through the setting of backup pad 8, bed hedgehopping die holder 6, form the cavity between die holder 6 and base 7 to set up collecting groove 13 in this cavity, be convenient for collect the metal material that dashes and fall down, during the clearance, directly take out collecting groove 13 can, need not artifical later stage and clear up, thereby further reduce workman intensity of labour.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a people's air defense door frame locking hole processing uses mould which characterized in that: the device comprises an upper die holder (3), a lower die holder (6) and a base (7), wherein the upper die holder (3) is connected with a driving cylinder (1) through a connecting plate (2), two upper dies (10) are symmetrically arranged on the upper die holder (3), and punches for machining locking holes are arranged on the two upper dies (10); the lower die holder (6) is arranged on the base (7), the lower die (11) is arranged on the lower die holder (6), and a punch hole matched with the punch is processed on the lower die (11) corresponding to the punch position of the upper die (10).
2. The mold for machining the locking hole of the civil air defense door frame according to claim 1, wherein: lower mould (11) both sides are passed through the bolt symmetry and are installed positioner, and this positioner includes locating plate (9) and location pin (5), and locating plate (9) form with angle steel (12) shape assorted processing chamber, and location pin (5) set up in processing chamber tip for angle steel (12) get into behind the processing chamber spacing.
3. The mold for machining the locking hole of the civil air defense door frame according to claim 2, wherein: the positioning plate (9) is further provided with a position adjusting plate (901), a kidney-shaped hole is machined in the position adjusting plate (901), and the position adjusting plate is detachably connected with the positioning plate (9) through a bolt.
4. The mold for processing the locking hole of the civil air defense door frame according to claim 3, characterized in that: the lower die holder (6) is provided with a guide post (4) along the vertical direction, and the upper die holder (3) is provided with a guide sleeve matched with the guide post (4).
5. The mold for processing the locking hole of the civil air defense door frame according to any one of claims 1 to 4, wherein: the die holder (6) is arranged on the base (7) through the supporting plate (8), a position adjusting groove is processed on the die holder (6), and a T-shaped groove (701) is processed on the base (7).
6. The mold for processing the locking hole of the civil air defense door frame according to claim 5, wherein: the supporting plates (8) are arranged on the base (7) at equal intervals, and position adjusting grooves which are the same as those of the lower die holder (6) are machined in the two ends of the supporting plate (8) on the outermost side.
7. The mold for machining the locking hole of the civil air defense door frame according to claim 6, wherein: the driving cylinder adopts a hydraulic driving oil cylinder.
8. The mold for processing the locking hole of the civil air defense door frame according to claim 7, wherein: a material collecting groove (13) is arranged at a cavity between the lower die holder (6) and the base (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021436368.XU CN212682188U (en) | 2020-07-20 | 2020-07-20 | Mold for machining locking hole of civil air defense door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021436368.XU CN212682188U (en) | 2020-07-20 | 2020-07-20 | Mold for machining locking hole of civil air defense door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212682188U true CN212682188U (en) | 2021-03-12 |
Family
ID=74898736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021436368.XU Expired - Fee Related CN212682188U (en) | 2020-07-20 | 2020-07-20 | Mold for machining locking hole of civil air defense door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212682188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245436A (en) * | 2021-04-29 | 2021-08-13 | 北京天立成信机械电子设备有限公司 | Stamping equipment and stamping process for unilateral lockhole of door frame |
-
2020
- 2020-07-20 CN CN202021436368.XU patent/CN212682188U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245436A (en) * | 2021-04-29 | 2021-08-13 | 北京天立成信机械电子设备有限公司 | Stamping equipment and stamping process for unilateral lockhole of door frame |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |