CN117548560B - Stamping device is used in fire control pipe fitting production - Google Patents
Stamping device is used in fire control pipe fitting production Download PDFInfo
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- CN117548560B CN117548560B CN202410033524.4A CN202410033524A CN117548560B CN 117548560 B CN117548560 B CN 117548560B CN 202410033524 A CN202410033524 A CN 202410033524A CN 117548560 B CN117548560 B CN 117548560B
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- stamping
- pressing plate
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- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 70
- 238000004080 punching Methods 0.000 claims abstract description 61
- 238000003825 pressing Methods 0.000 claims abstract description 50
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 26
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 26
- 241001330002 Bambuseae Species 0.000 claims description 26
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 26
- 239000011425 bamboo Substances 0.000 claims description 26
- 238000005498 polishing Methods 0.000 claims description 26
- 238000013461 design Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000007306 turnover Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/005—Edge deburring or smoothing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/002—Drive of the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a stamping device for producing fire-fighting pipe fittings, and relates to the technical field of pipe fitting stamping equipment. The automatic lifting type grinding machine comprises a frame, a hydraulic cylinder and a punching head, wherein a base is arranged at the top of the frame, a swinging seat is hinged to the top of the base, a locking bolt is arranged at the hinge joint of the base and the swinging seat, an inner supporting cylinder is horizontally and fixedly connected to the right side of the swinging seat, an outer supporting cylinder capable of automatically rotating is horizontally arranged on the right side of the swinging seat, a rotating frame capable of automatically overturning is arranged on the outer side of the outer supporting cylinder, an automatic lifting pressing plate and a grinding block are respectively arranged on two sides of the rotating frame, the pressing plate and the grinding block can be inserted into an outer pressing groove, and an outer punching hole is formed in the pressing plate. According to the invention, the stamping head is vertically arranged, the pipe fitting and the stamping head are not mutually interfered, and the vertical stamping force can be converted into the horizontal stamping force through the cooperation of the transmission wedge block and the stamping head, so that the pipe fitting with different lengths can be processed, and the application range is wide.
Description
Technical Field
The invention relates to the technical field of pipe stamping equipment, in particular to a stamping device for producing fire-fighting pipe fittings.
Background
When the fire-fighting pipe fitting is processed, a hole is frequently required to be punched, and at present, when the common pipe fitting is punched, the common structure is that a male die is arranged outside and a female die is arranged inside, the male die impacts the pipe fitting from outside to inside under the action of external force to form a punching hole, burrs of the punching hole are arranged inside, the pipe fitting is difficult to take out from the female die, the burrs are positioned on the inner wall of the pipe fitting, and cleaning is difficult.
In China patent (application number: CN 201811505116.5), a pipe fitting through hole punching device is disclosed, comprising: the tubular male die support, be equipped with the circular through-hole with the male die support coaxial line, be equipped with on the male die support about the axis symmetry of male die support and the male die hole that radially extends, be equipped with the punch male die that radially extends in the male die hole, the punch male die with the male die support passes through the elastic component and connects, be fixed with the lug on the terminal surface of punch male die radial inner end, the extrusion piece includes cylinder and upper round platform and the lower round platform of being connected to the upper and lower both ends of cylinder coaxially, the cylinder can with the clearance fit of male die support, the cover is located the punch die of male die support periphery, the punch die with the male die support interval is in order to allow to wait to punch the pipe fitting to insert each other, the internal diameter of punch female die is the same with the external diameter of waiting to process pipe fitting, be equipped with on the punch die with punch male die aligning blanking hole, the punch male die can radially remove between the first position in the punch male die, the lug radially inwards protrudes relative to the inner peripheral face of support, in the second position the lug can promote with the lug in the inner peripheral face of the support to the second position the lug can be moved to the second axial die support and the extrusion piece can be moved to the second peripheral face through the second.
Compared with the prior art, the patent has the following technical problems in the actual use process:
1. the punching can be carried out from the inside, but because the punching die is vertically arranged, in the actual machining process, only shorter pipe fittings can be punched, when the pipe fittings are longer, the pipe fittings can collide with the punch heads, the punching processing can not be finished, and the use is limited.
2. This patent is because from interior outside punching press for the burr in punching press hole is located the surface of pipe fitting, and this just leads to the pipe fitting when taking out, can produce the scratch with drift die inner wall, appears the condition of card material easily, and the material is got the degree of difficulty and is big, and still need carry out burring processing alone after getting the material, machining efficiency is low.
3. Because the pipe fittings with different materials need different stamping speeds, the stamping quality and the appearance effect can be ensured, and the stamping speed adjusting method of the prior equipment mainly comprises the following steps: (1) mechanical clutch control method: and a mechanical clutch is adopted to carry out linkage control on the motor and the transmission mechanism, so that the speed of the punching machine is controlled. (2) a variable frequency speed regulation control method: the frequency converter is adopted to regulate the rotating speed of the motor, so that the speed of the punching machine is controlled. (3) servo drive control method: and a servo driving system is adopted to control the punching machine, so that the control of parameters such as speed, displacement, pressure and the like is realized. The control method needs an external device or system, and is complex to control.
Disclosure of Invention
The invention aims at: in order to solve the problems, the invention provides a stamping device for producing fire-fighting pipe fittings.
The invention adopts the following technical scheme for realizing the purposes:
the utility model provides a stamping device is used in fire control pipe fitting production, includes frame, pneumatic cylinder and stamping head, the base is installed at the top of frame, the top of base articulates there is the pendulum seat, the articulated department of base and pendulum seat is provided with the locking bolt, the right side level fixedly connected with of pendulum seat is interior to support the section of thick bamboo, the right side level of pendulum seat is installed and is able to rotate the outer support section of thick bamboo automatically, outer support section of thick bamboo cup joints on interior support section of thick bamboo, be provided with the cavity that can peg graft the pipe fitting between outer support section of thick bamboo and the interior support section of thick bamboo, interior punching a hole has been run through in the outside of interior support section of thick bamboo, outer indent has been run through in the outside of outer support section of thick bamboo;
the outer side of the outer support cylinder is provided with a rotating frame capable of automatically overturning, two sides of the rotating frame are respectively provided with a pressing plate capable of automatically lifting and a polishing block, the pressing plate and the polishing block can be inserted into an outer pressing groove, and an outer punching hole is formed in the pressing plate;
the inside sliding connection that punches a hole in has the punching head, be provided with first top spring between punching head and the inner wall of the interior support section of thick bamboo, the one end that the outer support section of thick bamboo was kept away from to the punching head is the toper design, the inside sliding connection of pendulum seat has the transmission punch rod, and the transmission punch rod is pegged graft in the inner support section of thick bamboo, the left side of transmission punch rod is provided with the transmission voussoir, and the transmission voussoir is located under the punching head, be provided with the second top spring between transmission punch rod and the pendulum seat.
Further, the arc toothed bar is installed at the top of base, drive bevel gear is installed in the outside rotation of pendulum seat, drive bevel gear's outside fixedly connected with drive wheel, drive wheel and arc toothed bar mesh mutually, the outside fixedly connected with awl tooth ring of outer support section of thick bamboo, awl tooth ring meshes with drive bevel gear mutually.
Further, the outer side of the arc toothed bar is provided with angle scales.
Further, the right ends of the inner support cylinder and the outer support cylinder are provided with chamfers.
Further, the right side of pendulum seat has seted up the change groove, outer support section of thick bamboo rotates and installs in the change groove, the drain has been seted up to the inside annular of change groove, and the drain is linked together with the cavity.
Further, the width and the length of the outer pressing groove are larger than the diameter of the inner punching hole, the pressing plate is of an arc-shaped design, and the minimum radius of the pressing plate is the same as the inner diameter of the outer supporting cylinder.
Further, the polishing block has the same width as the external pressing groove, and has a length smaller than that of the external pressing groove.
Further, a rotating shaft capable of automatically rotating is arranged on the outer side of the rotating frame, telescopic gears are fixedly connected to the two ends of the rotating shaft, and sliding holes are formed in four corners of the rotating frame;
two groups of first toothed bars are fixedly connected to one side of the pressing plate, which is close to the rotating frame, and two groups of second toothed bars are fixedly connected to one side of the polishing block, which is close to the rotating frame, and the first toothed bars and the second toothed bars penetrate through sliding holes and are respectively meshed with two sides of the telescopic gear.
Further, a bracket is welded on the outer side of the outer support cylinder, a shaft sleeve is arranged on the outer side of the rotating frame and is rotatably arranged on the bracket, two groups of clamping grooves are formed in the outer side of the shaft sleeve, an included angle between the two groups of clamping grooves is 180 degrees, an elastic clamping rod is fixedly connected to one side, close to the rotating frame, of the bracket, and the elastic clamping rod can be inserted into the clamping grooves;
the driving gear is arranged on the inner side of the transmission box in a rotating mode, a turnover motor is arranged on one side, away from the rotation frame, of the support, a driving shaft is arranged at the output end of the turnover motor, and the driving shaft penetrates through the transmission box and is fixedly connected with the driving gear.
The beneficial effects of the invention are as follows:
1. according to the invention, the pipe fitting is horizontally inserted between the inner support cylinder and the outer support cylinder through the inner support cylinder and the outer support cylinder which are horizontally arranged, then the pipe fitting and the punching head are vertically arranged, the pipe fitting and the punching head are not mutually interfered, and then the vertical punching force can be converted into the horizontal punching force through the matching of the transmission wedge block and the punching head, so that the pipe fitting with different lengths can be processed, and the application range is wide.
2. According to the invention, through the arrangement of the pressing plate and the polishing block, during stamping, the pressing plate is inserted into the outer pressing groove, pipe fitting punching is completed through the cooperation of the outer punching and the inner punching, the pipe fitting cannot deform under the limiting effect of the pressing plate, after stamping is completed, the pressing plate is controlled to be far away from the outer pressing groove, then the rotating frame is controlled to rotate, the rotating frame drives the polishing block and the pressing plate to replace, the polishing block is controlled to descend into the outer pressing groove, then the outer supporting cylinder is controlled to positively and negatively rotate, the outer supporting cylinder drives the polishing block to polish a hole site, no additional polishing equipment is needed for processing, the pipe fitting cannot be clamped after polishing is completed, and the material taking is convenient.
3. According to the invention, the locking bolt is unscrewed, then the angle of the swinging seat is adjusted, the swinging seat drives the transmission wedge block to rotate relative to the stamping head, the angle of the inclined surface of the transmission wedge block is changed, so that the stamping speed can be directly adjusted under the condition that the stamping speed of the stamping head is unchanged, the adjustment is convenient, the stamping device is suitable for pipe fittings of different materials, and the stamping quality is high.
Drawings
FIG. 1 is a schematic overall view of the present invention;
FIG. 2 is a schematic diagram of a base and a swing of the present invention;
FIG. 3 is a second schematic view of the base and swing of the present invention;
FIG. 4 is a schematic view of the platen and outer support cylinder of the present invention mated;
FIG. 5 is a schematic illustration of a pendulum of the present invention;
FIG. 6 is a schematic cross-sectional view of a pendulum of the present invention;
FIG. 7 is a schematic view of the lifting structure of the platen and sanding block of the present invention;
FIG. 8 is a schematic view of a turret according to the present invention;
FIG. 9 is a schematic view of the internal structure of the transmission case of the present invention;
fig. 10 is a schematic view of the angle adjustment of the drive wedge of the present invention.
Reference numerals: 1. a frame; 2. a hydraulic cylinder; 3. punching heads; 4. a base; 41. an arc toothed bar; 42. a locking bolt; 5. a swinging seat; 51. an inner support cylinder; 52. an outer support cylinder; 53. an inner punching hole; 54. an external pressing groove; 55. a punching head; 56. a first top spring; 57. a drive ram; 58. a drive wedge; 59. a second top spring; 510. a sewage outlet; 511. conical toothed ring; 512. a drive bevel gear; 513. a driving wheel; 6. a rotating frame; 61. a bracket; 62. a turnover motor; 63. a slide hole; 64. a clamping groove; 65. an elastic clamping rod; 66. a drive shaft; 67. a transmission box; 68. a rotating shaft; 69. a telescopic gear; 610. a reel; 611. driven wheel; 612. a drive bevel gear; 613. a driven bevel gear; 614. a driving wheel; 7. a pressing plate; 71. outer punching; 72. a first toothed bar; 8. polishing the block; 81. and a second toothed bar.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
A punching device for producing fire-fighting pipe according to a preferred embodiment of the present invention will be described in detail below.
Example 1
As shown in fig. 1-10, a stamping device for producing fire-fighting pipe fittings comprises a frame 1, a hydraulic cylinder 2 and a stamping head 3, wherein a base 4 is installed at the top of the frame 1, a swinging seat 5 is hinged at the top of the base 4, a locking bolt 42 is arranged at the hinge position of the base 4 and the swinging seat 5, an inner supporting cylinder 51 is horizontally and fixedly connected to the right side of the swinging seat 5, an outer supporting cylinder 52 capable of automatically rotating is horizontally installed on the right side of the swinging seat 5, the outer supporting cylinder 52 is sleeved on the inner supporting cylinder 51, a cavity capable of plugging pipe fittings is arranged between the outer supporting cylinder 52 and the inner supporting cylinder 51, an inner punched hole 53 is formed in the outer side of the inner supporting cylinder 51 in a penetrating manner, and an outer pressing groove 54 is formed in the outer side of the outer supporting cylinder 52 in a penetrating manner;
the outer side of the outer supporting cylinder 52 is provided with a rotating frame 6 capable of automatically overturning, two sides of the rotating frame 6 are respectively provided with a pressing plate 7 and a polishing block 8 capable of automatically lifting, the pressing plate 7 and the polishing block 8 can be inserted into an outer pressing groove 54, and an outer punching hole 71 is formed in the pressing plate 7;
the inside sliding connection who punches a hole in 53 has punch a hole head 55, is provided with first top spring 56 between punch a hole head 55 and the inner wall of interior support section of thick bamboo 51, and punch a hole head 55 is the toper design in keeping away from the one end of outer support section of thick bamboo 52, and the inside sliding connection of pendulum seat 5 has transmission punch 57, and transmission punch 57 is pegged graft in interior support section of thick bamboo 51, and the left side of transmission punch 57 is provided with transmission wedge 58, and transmission wedge 58 is located punch a 3 under, is provided with second top spring 59 between transmission punch 57 and the pendulum seat 5.
When the grinding machine is used, a pipe fitting is inserted into a cavity between the outer support barrel 52 and the inner support barrel 51, the pipe fitting is horizontally arranged between the outer support barrel 52 and the inner support barrel 51, the punching head 3 is vertical, meanwhile, the pipe fitting is positioned on the right side of the base 4, the punching head 3 is positioned on the left side of the base 4, the pipe fitting and the punching head 3 are not mutually interfered, pipe fittings with different lengths can be inserted, the application range is wide, after the pipe fitting insertion is finished, the hydraulic cylinder 2 drives the punching head 3 to descend, when the punching head 3 descends to the position of the transmission wedge block 58, the top end of the transmission wedge block 58 is obliquely downwards designed, the transmission wedge block 58 drives the transmission punch rod 57 to horizontally move, the transmission punch rod 57 drives the punching head 55 to externally slide, the punching head 55 passes through the inner punching head 53 and the outer punching hole 71, a part of the punching burr is positioned on the outer side of the pipe fitting, the pipe fitting can be blocked, the pipe fitting can be easily clamped, the control press plate 7 is far away from the outer pressing groove 54, then the control turret 6 is controlled to rotate, the control turret 6 drives the grinding block 8 to drive the grinding block 8 to be driven by the grinding machine, and the grinding machine is not required to finish the grinding of the grinding machine, and the grinding machine is convenient to finish the grinding of the grinding and the grinding machine is finished by the grinding machine 52, and the grinding machine is not required to finish the grinding and is finished to finish the grinding and is subjected to finish the grinding of the grinding and is 52;
when the pipe fitting materials are different and the stamping speed needs to be regulated, the locking bolt 42 is unscrewed, the swinging seat 5 can swing relative to the base 4, the angle of the swinging seat 5 is changed, the swinging seat 5 drives the transmission wedge block 58 to swing, when the stamping speed needs to be reduced, the outer supporting cylinder 52 is enabled to swing upwards, the transmission wedge block 58 swings downwards, the inclination angle of the transmission wedge block 58 is increased, a2 is smaller than a1 and b2 is larger than b1 as shown in fig. 10, therefore, under the condition that the stamping head 3 is unchanged in speed, the sliding distance of the transmission wedge block 58 relative to the swinging seat 5 is reduced, the stamping speed can be regulated quickly without additional equipment and a system, the regulation is convenient, and after the regulation is finished, the locking bolt 42 is screwed to fix the swinging seat 5 on the base 4.
Further, the right ends of the inner support cylinder 51 and the outer support cylinder 52 are provided with chamfers, and through the design, the pipe fitting is convenient to insert.
Still further, the right side of the swing seat 5 is provided with a rotary groove, the outer support cylinder 52 is rotatably arranged in the rotary groove, the inside of the rotary groove is annularly provided with a drain outlet 510, the drain outlet 510 is communicated with the cavity, and polishing scraps in the cavity can be discharged through the arrangement of the drain outlet 510 without influencing the subsequent use.
Example two
As shown in fig. 2-5, the top of the base 4 is provided with an arc toothed bar 41, the outer side of the swinging seat 5 is rotatably provided with a transmission bevel gear 512, the outer side of the transmission bevel gear 512 is fixedly connected with a transmission wheel 513, the transmission wheel 513 is meshed with the arc toothed bar 41, the outer side of the outer supporting cylinder 52 is fixedly connected with a bevel ring 511, and the bevel ring 511 is meshed with the transmission bevel gear 512.
During polishing, the locking bolt 42 is unscrewed, then the stamping head 3 is controlled to repeatedly stamp, and because the swinging seat 5 is not limited, the stamping head 3 can drive the swinging seat 5 to swing through the transmission wedge block 58, the swinging seat 5 drives the transmission wheel 513 to swing relative to the arc toothed bar 41, the transmission wheel 513 rotates under the action of the arc toothed bar 41, the transmission wheel 513 drives the transmission bevel gear 512 to rotate, the transmission bevel gear 512 drives the outer support cylinder 52 to rotate positively through the bevel gear 511, when the stamping head 3 ascends, the outer support cylinder 52 drives the swinging seat 5 to swing under the action of the pipe gravity, the outer support cylinder 52 rotates reversely under the action of the transmission wheel 513, the outer support cylinder 52 drives the polishing block 8 to polish a hole site without additional driving, and the structure is compact.
Further, the outer side of the arc toothed bar 41 is provided with an angle scale, by which the adjustment angle of the swing seat 5 is convenient to observe, and the stamping speed adjustment is more accurate.
Example III
As shown in fig. 4, the width and length of the outer pressing groove 54 are larger than the diameter of the inner punching hole 53, the pressing plate 7 is in an arc-shaped design, the minimum radius of the pressing plate 7 is the same as the inner diameter of the outer supporting cylinder 52, and the pressing plate 7 supports the outer surface of the pipe without deformation during punching.
Further, the sanding block 8 has a width equal to the width of the external pressure groove 54 and a length less than the length of the external pressure groove 54, by which design sanding debris can be discharged through the external pressure groove 54 at a distance from the sanding block 8.
Example IV
As shown in fig. 7-9, a rotating shaft 68 capable of automatically rotating is arranged on the outer side of the rotating frame 6, two ends of the rotating shaft 68 are fixedly connected with telescopic gears 69, and four corners of the rotating frame 6 are provided with sliding holes 63;
two groups of first toothed bars 72 are fixedly connected to one side of the pressing plate 7, which is close to the rotating frame 6, two groups of second toothed bars 81 are fixedly connected to one side of the polishing block 8, which is close to the rotating frame 6, the first toothed bars 72 and the second toothed bars 81 penetrate through the sliding holes 63, and the first toothed bars 72 and the second toothed bars 81 are respectively meshed with two sides of the telescopic gear 69.
Further, a bracket 61 is welded on the outer side of the outer support cylinder 52, a shaft sleeve is arranged on the outer side of the rotating frame 6, the shaft sleeve is rotatably arranged on the bracket 61, two groups of clamping grooves 64 are formed on the outer side of the shaft sleeve, an included angle between the two groups of clamping grooves 64 is 180 degrees, an elastic clamping rod 65 is fixedly connected to one side, close to the rotating frame 6, of the bracket 61, and the elastic clamping rod 65 can be inserted into the clamping grooves 64;
the transmission box 67 is arranged at the top of the rotating frame 6, the rotating shaft 68 is rotatably arranged in the transmission box 67, the shaft wheel 610 is arranged at the outer side of the rotating shaft 68, the driven wheel 611 and the driving wheel 614 are rotatably arranged on the inner wall of the transmission box 67, the driving wheel 614 and the shaft wheel 610 are respectively meshed with the two sides of the driven wheel 611, the driven bevel gear 613 is fixedly connected with the outer side of the driving wheel 614, the driving bevel gear 612 is rotatably arranged in the transmission box 67, the driving bevel gear 612 is meshed with the driven bevel gear 613, the turnover motor 62 is arranged at one side of the bracket 61 far away from the rotating frame 6, the driving shaft 66 is arranged at the output end of the turnover motor 62, and the driving shaft 66 penetrates into the transmission box 67 and is fixedly connected with the driving bevel gear 612.
When in use, the pipe fitting is inserted into the cavity between the outer supporting cylinder 52 and the inner supporting cylinder 51, the pipe fitting is horizontally arranged between the outer supporting cylinder 52 and the inner supporting cylinder 51, the punching head 3 is vertical, the pipe fitting is positioned on the right side of the base 4, the punching head 3 is positioned on the left side of the base 4, the pipe fitting and the punching head 3 are mutually not interfered, pipe fittings with different lengths can be inserted, the application range is wide, after the pipe fitting insertion is finished, the hydraulic cylinder 2 drives the punching head 3 to descend, when the punching head 3 descends to the position of the transmission wedge block 58, the transmission wedge block 58 is driven to horizontally move due to the inclined downward design of the top end of the transmission wedge block 58 when the punching head 3 descends, the transmission wedge block 58 drives the transmission punch 57 to horizontally move, the transmission punch 57 drives the punching head 55 to slide outwards, the punching head 55 passes through the inner punching hole 53 and the outer punching hole 71 to finish punching the pipe fitting, the punched burrs are positioned on the outer side of the pipe fitting, part of burrs enter the outer punched hole 71 and can block the pipe fitting from being taken out and easily block materials, at the moment, the elastic blocking rod 65 limits the rotating frame 6 to rotate through the blocking groove 64, the overturning motor 62 is electrified, the overturning motor 62 drives the driving shaft 66 to rotate, the driving shaft 66 drives the driving bevel gear 612 to rotate, the driving bevel gear 612 drives the driven bevel gear 613 to rotate, the driven bevel gear 613 drives the driving wheel 614 to rotate, the driving wheel 614 drives the driven wheel 611 to rotate, the driven wheel 611 drives the shaft wheel 610 to rotate, the shaft wheel 610 drives the rotating shaft 68 to rotate, the rotating shaft 68 drives the telescopic gear 69 to rotate, the telescopic gear 69 drives the first toothed bar 72 and the second toothed bar 81 to be close to the rotating frame 6, the pressing plate 7 and the polishing block 8 are close to the rotating frame 6, the pressing plate 7 is far away from the outer pressing groove 54, when the polishing block 8 is propped against the transmission box 67, the polishing block 8 limits the driving shaft 66 to rotate relative to the rotating frame 6, at this time, the driving shaft 66 gives driving force to the rotating frame 6, the rotating frame 6 drives the elastic clamping rod 65 to swing through the clamping groove 64, at this time, the driving shaft 66 drives the rotating frame 6 to rotate, the rotating frame 6 drives the polishing block 8 to replace with the pressing plate 7, then the elastic clamping rod 65 is clamped in the other group of clamping grooves 64, at this time, the turnover motor 62 is controlled to reversely rotate, the polishing block 8 descends into the outer pressing groove 54, then the outer supporting cylinder 52 is controlled to reversely rotate, the outer supporting cylinder 52 drives the polishing block 8 to polish a hole site, and the turnover of the rotating frame 6, the lifting of the pressing plate 7 and the polishing block 8 can be realized simultaneously only by one group of motors, and the control is simple.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a stamping device is used in fire control pipe production, includes frame (1), pneumatic cylinder (2) and punching press head (3), its characterized in that, base (4) are installed at the top of frame (1), the top of base (4) articulates there is swing seat (5), the articulated department of base (4) and swing seat (5) is provided with locking bolt (42), the horizontal fixedly connected with in right side of swing seat (5) is interior support section of thick bamboo (51), the outer support section of thick bamboo (52) that can automatic rotate are installed in the right side level of swing seat (5), outer support section of thick bamboo (52) cup joint in interior support section of thick bamboo (51), be provided with the cavity that can peg graft the pipe fitting between outer support section of thick bamboo (52) and interior support section of thick bamboo (51), interior punching a hole (53) have been seted up in the outside run through of outer support section of thick bamboo (52), outer indent (54) have been seted up in the outside run through;
the automatic lifting type grinding machine is characterized in that a rotating frame (6) capable of automatically overturning is arranged on the outer side of the outer supporting cylinder (52), a pressing plate (7) and a grinding block (8) capable of automatically lifting are respectively arranged on two sides of the rotating frame (6), the pressing plate (7) and the grinding block (8) can be inserted into an outer pressing groove (54), and an outer punching hole (71) is formed in the pressing plate (7);
the inside sliding connection who punches a hole in (53) has punch a hole head (55), be provided with first top spring (56) between punch a hole head (55) and the inner wall of interior support section of thick bamboo (51), the one end that outer support section of thick bamboo (52) was kept away from to punch a hole head (55) is the toper design, the inside sliding connection of pendulum seat (5) has transmission punch rod (57), and in support section of thick bamboo (51) was pegged graft in transmission punch rod (57), the left side of transmission punch rod (57) is provided with transmission wedge (58), and transmission wedge (58) are located under punch head (3), be provided with second top spring (59) between transmission punch rod (57) and pendulum seat (5).
2. The stamping device for producing fire-fighting pipe fittings according to claim 1, characterized in that the top of the base (4) is provided with an arc toothed bar (41), the outer side of the swinging seat (5) is rotatably provided with a transmission bevel gear (512), the outer side of the transmission bevel gear (512) is fixedly connected with a transmission wheel (513), the transmission wheel (513) is meshed with the arc toothed bar (41), the outer side of the outer supporting cylinder (52) is fixedly connected with a bevel ring (511), and the bevel ring (511) is meshed with the transmission bevel gear (512).
3. The stamping device for producing fire fighting pipe fittings according to claim 2, characterized in that the outer side of the arc-shaped toothed bar (41) is provided with angle graduations.
4. The stamping device for producing fire-fighting pipe fittings according to claim 1, wherein the right ends of the inner supporting cylinder (51) and the outer supporting cylinder (52) are provided with chamfers.
5. The stamping device for producing fire-fighting pipe fittings according to claim 4, wherein a rotary groove is formed on the right side of the swing seat (5), the outer support cylinder (52) is rotatably installed in the rotary groove, a sewage outlet (510) is formed in the rotary groove in an annular mode, and the sewage outlet (510) is communicated with the cavity.
6. The stamping device for producing fire-fighting pipe fittings according to claim 1, wherein the width and length of the outer pressing groove (54) are larger than the diameter of the inner punching hole (53), the pressing plate (7) is arc-shaped, and the minimum radius of the pressing plate (7) is the same as the inner diameter of the outer supporting cylinder (52).
7. The stamping device for producing fire protection pipe fittings according to claim 6, wherein the polishing block (8) has the same width as the external pressing groove (54) and has a length smaller than the length of the external pressing groove (54).
8. The stamping device for producing fire fighting pipe fittings according to any one of claims 1-7, characterized in that a rotating shaft (68) capable of automatically rotating is installed on the outer side of the rotating frame (6), telescopic gears (69) are fixedly connected to two ends of the rotating shaft (68), and sliding holes (63) are formed in four corners of the rotating frame (6);
two sets of first ratch (72) of one side fixedly connected with that clamp plate (7) are close to revolving rack (6), one side fixedly connected with two sets of second ratch (81) that piece of polishing (8) are close to revolving rack (6), first ratch (72) with slide hole (63) are run through to second ratch (81), first ratch (72) and second ratch (81) mesh respectively in the both sides of expansion gear (69).
9. The stamping device for producing fire-fighting pipe fittings according to claim 8, characterized in that the outer side of the outer supporting cylinder (52) is welded with a bracket (61), the outer side of the rotating frame (6) is provided with a shaft sleeve, the shaft sleeve is rotatably arranged on the bracket (61), two groups of clamping grooves (64) are arranged on the outer side of the shaft sleeve, an included angle between the two groups of clamping grooves (64) is 180 degrees, one side of the bracket (61) close to the rotating frame (6) is fixedly connected with an elastic clamping rod (65), and the elastic clamping rod (65) can be inserted into the clamping grooves (64);
the top of revolving rack (6) has seted up transmission box (67), pivot (68) rotate and install in transmission box (67), the outside of pivot (68) is provided with arbor wheel (610), the inner wall rotation of transmission box (67) is installed from driving wheel (611) and action wheel (614), action wheel (614) and arbor wheel (610) mesh respectively in the both sides of following wheel (611), the outside fixedly connected with driven bevel gear (613) of action wheel (614), drive bevel gear (612) are installed in the inside rotation of transmission box (67), drive bevel gear (612) mesh with driven bevel gear (613), upset motor (62) are installed to one side that support (61) kept away from revolving rack (6), drive shaft (66) are installed to the output of upset motor (62), drive shaft (66) run through in transmission box (67), and with drive bevel gear (612) fixed connection.
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| CN202410033524.4A CN117548560B (en) | 2024-01-10 | 2024-01-10 | Stamping device is used in fire control pipe fitting production |
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| CN202410033524.4A CN117548560B (en) | 2024-01-10 | 2024-01-10 | Stamping device is used in fire control pipe fitting production |
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| KR20120068601A (en) * | 2010-12-17 | 2012-06-27 | (주)도경이앤씨 | A hole punching apparatus for metal pipe |
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| CN106270138A (en) * | 2016-08-29 | 2017-01-04 | 东莞智信五金制品有限公司 | Rotary punching die for pipe |
| CN107138600A (en) * | 2017-06-21 | 2017-09-08 | 漳钢（漳州）工贸有限公司 | Steel pipe sleeve pipe perforating device and its method of work |
| CN109622742A (en) * | 2018-12-10 | 2019-04-16 | 赣州鑫冠科技股份有限公司 | Multi-functional pipe fitting through hole stamping device |
| CN211161484U (en) * | 2019-11-07 | 2020-08-04 | 漳州咏柽家具有限公司 | Efficient punching and forming die based on folding steel pipe table |
| CN214417433U (en) * | 2020-12-14 | 2021-10-19 | 新乡市高正精密机械有限公司 | Two mechanism that towards in accurate pipe dysmorphism hole |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB628368A (en) * | 1943-09-25 | 1949-08-26 | Hpm Dev Corp | Improvements in and relating to press structures |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120068601A (en) * | 2010-12-17 | 2012-06-27 | (주)도경이앤씨 | A hole punching apparatus for metal pipe |
| CN104550427A (en) * | 2015-01-07 | 2015-04-29 | 江苏亚峰机械集团有限公司 | Hole aligning punching machine for pipe |
| CN106270138A (en) * | 2016-08-29 | 2017-01-04 | 东莞智信五金制品有限公司 | Rotary punching die for pipe |
| CN107138600A (en) * | 2017-06-21 | 2017-09-08 | 漳钢（漳州）工贸有限公司 | Steel pipe sleeve pipe perforating device and its method of work |
| CN109622742A (en) * | 2018-12-10 | 2019-04-16 | 赣州鑫冠科技股份有限公司 | Multi-functional pipe fitting through hole stamping device |
| CN211161484U (en) * | 2019-11-07 | 2020-08-04 | 漳州咏柽家具有限公司 | Efficient punching and forming die based on folding steel pipe table |
| CN214417433U (en) * | 2020-12-14 | 2021-10-19 | 新乡市高正精密机械有限公司 | Two mechanism that towards in accurate pipe dysmorphism hole |
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| Publication number | Publication date |
|---|---|
| CN117548560A (en) | 2024-02-13 |
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