CN114798893B - Punching device and punching method for producing easily-fixed water pump shell - Google Patents
Punching device and punching method for producing easily-fixed water pump shell Download PDFInfo
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- CN114798893B CN114798893B CN202210426874.8A CN202210426874A CN114798893B CN 114798893 B CN114798893 B CN 114798893B CN 202210426874 A CN202210426874 A CN 202210426874A CN 114798893 B CN114798893 B CN 114798893B
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- water pump
- frame
- fixedly connected
- rod
- fixed connection
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 238000004080 punching Methods 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000012545 processing Methods 0.000 claims description 28
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 238000003754 machining Methods 0.000 abstract 1
- 244000309464 bull Species 0.000 description 10
- 241000282472 Canis lupus familiaris Species 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000002699 waste material Substances 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Abstract
The invention discloses a punching device and a punching method for producing a water pump shell easy to fix, and relates to the technical field of water pump shell machining. According to the invention, the adjustable clamping frame structure is arranged, so that the water pump flange can be conveniently installed through the combination of the third spring and the clamping block, and the position of the clamping frame can be adjusted through the arranged adjusting mechanism, so that the clamping frame can be adjusted and used according to the size of the water pump flange, and the clamping frame is more convenient to use.
Description
Technical Field
The invention relates to the technical field of water pump shell processing, in particular to a punching device and a punching method for water pump shell production, which are easy to fix.
Background
A water pump is a machine that delivers or pressurizes a liquid. It transmits mechanical energy or other external energy of prime mover to liquid to increase energy of liquid, and is mainly used for conveying liquid including water, oil, acid-alkali liquor, emulsion, suspension emulsion and liquid metal.
At present, when carrying out the processing of punching a hole, generally need a plurality of anchor clamps to carry out the centre gripping fixed to the flange, just can use the piercing press to carry out the operation of punching a hole to the flange, this kind of flange centre gripping fixed mode, not only the installation is very loaded down with trivial details, can not adjust according to the water pump housing size moreover, leads to punching device's suitability to reduce, is unfavorable for the operation of punching a hole of flange, reduces the efficiency of punching a hole of flange.
Disclosure of Invention
The invention aims to provide a punching device and a punching method for producing a water pump shell, which are easy to fix, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a punching device is used in production of water pump shell that easily fixes, including the processing platform, processing bench upper end middle part fixed connection piercing press, its characterized in that, the equal fixed connection backup pad in processing bench upper end both sides, adjustment mechanism is installed to backup pad upper end one side, two centre gripping frames are installed to adjustment mechanism lower extreme, centre gripping frame joint water pump flange, the centre gripping frame structure through setting up can be convenient for water pump flange's fixing, make things convenient for the piercing press to carry out the processing of punching a hole to water pump flange, and the adjustment mechanism who sets up can drive the removal of centre gripping frame, makes the centre gripping frame can adjust according to water pump flange's size, facilitates the use.
The adjusting mechanism comprises a fixed plate, the lower end of the fixed plate is connected with a fixed rod in a sliding manner, the lower end of the fixed plate is provided with a circular chute, the fixed rod slides in the circular chute, the lower end of the fixed rod is fixedly connected with an adjusting frame, the adjusting frame is connected with a connecting rod in a clamping manner, the connecting rod is away from a clamping frame side fixedly connected with a pulling plate, the connecting rod is away from the same side of the pulling plate side and the clamping frame is fixedly connected with the clamping frame, the clamping frame is fixed with the connecting rod of the adjusting mechanism through a square block and a first spring, the connecting rod is enabled to drive the clamping frame to adjust, and therefore the clamping frame can be conveniently adjusted according to the size of the water pump flange with different sizes, the water pump flange with different sizes can be processed under the condition that the clamp is not replaced, and the application range of the punching device is improved.
In a further embodiment, adjust the first spring of frame inner bottom fixed connection, first spring upper end fixed connection square piece, square piece lower extreme middle part fixed connection pull rod, the pull rod lower extreme passes homonymy and adjusts frame fixed connection handle, drive the pull rod through the handle and remove, the pull rod drives square piece and removes and make it separate with the connecting rod, extrusion first spring shrink simultaneously, then pulling or promote the arm-tie, make the arm-tie drive the connecting rod remove, thereby drive the centre gripping frame and remove, play the effect of adjusting centre gripping frame position, the convenience is adjusted the use according to the size of water pump flange.
In a further embodiment, the fixed plate middle part rotates and connects the bull stick, bull stick upper end fixed connection changes the handle, the bull stick lower extreme passes the fixed plate and installs positioning mechanism, positioning mechanism includes first gear, first gear and bull stick fixed connection, first gear one side meshing second gear, second gear middle part fixed connection bracing piece, bracing piece upper end fixed connection runner, four locating plates of runner outer wall equidistance fixed connection, runner upper end fixed connection erection rod, the locating frame fixed connection pointer is passed to the erection rod upper end, when driving water pump flange rotation through the bull stick, the bull stick drives first gear rotation, make first gear drive second gear rotation, the second gear drives the bracing piece and rotates, make the erection rod drive the pointer rotation, make people can carry out the judgement of position through observing the rotation of pointer, the rotatory location of water pump flange of being convenient for.
In a further embodiment, locating frame and fixed plate fixed connection, and the runner is located the locating frame, four first elastic component of locating frame inner wall equidistance fixed connection, trapezoidal dog of locating frame inner wall one side fixed connection is kept away from to first elastic component, the rotation to blockking the locating plate through four trapezoidal dogs in the locating frame, when the locating plate receives the hindrance, just can play location water pump flange pivoted effect, and can rotate the commentaries on classics handle again, make the locating plate extrusion trapezoidal dog drive first elastic component shrink, thereby make the locating plate pass trapezoidal dog, make the location of water pump flange more accurate, convenient subsequent punching process.
In further embodiments, bull stick lower extreme fixed connection mounting panel, mounting panel lower extreme both sides grafting inserted bar, inserted bar lower extreme and homonymy centre gripping frame fixed connection, joint water pump flange in the centre gripping frame, the centre gripping frame uses the mode of joint to fix water pump flange for water pump flange's installation becomes very convenient.
In further embodiments, the clamping frame front portion one side fixed connection third spring, clamping frame one side fixed connection fixture block is kept away from to the third spring, fixes the water pump flange in two clamping frames through the third spring that sets up and fixture block structure, not only makes the fixed of water pump flange become very convenient, also does not need the fixed of multiple spot position simultaneously, in the spacing clamping frame of water pump flange upper end directly, also makes still stable when punching a hole.
In further embodiments, processing platform lower extreme passes through coupling mechanism joint and collects the frame, processing platform lower extreme mid-mounting has coupling mechanism, coupling mechanism includes the fixed column, equal fixed connection gag lever post in the fixed column both sides is kept away from to the gag lever post one side in fixed connection second spring, the trapezoidal piece of homonymy gag lever post one side fixed connection is kept away from to the second spring, trapezoidal piece card is received and is collected the frame, trapezoidal piece is close to second spring one side middle part fixed connection and restores the pole, restore the pole and run through homonymy second spring one side fixed connection and draw the handle, drive trapezoidal piece through the mode that removes the shrink that uses the second spring in the coupling mechanism, can be convenient for use with collecting the frame to fix on the processing platform, the collection of messenger's waste material becomes convenient and swift.
In a further embodiment, the backup pad is close to centre gripping frame one side fixed connection auxiliary mechanism, auxiliary mechanism includes the auxiliary tube, auxiliary tube and backup pad fixed connection, auxiliary intraductal fixed connection second elastic component, auxiliary tube one side fixed connection auxiliary rod is kept away from to the second elastic component, auxiliary tube one side fixed connection auxiliary frame is kept away from to the auxiliary rod, two auxiliary frames can be assembled into a ring, and centre gripping water pump flange, through pulling two auxiliary rods, make two auxiliary rod extrusion homonymy's second elastic component shrink, and make two auxiliary frames separate, after the water pump flange is fixed, can loosen the auxiliary rod, make the outer wall of two auxiliary frame centre gripping water pump flanges, make the auxiliary frame carry out spacing support to the water pump flange, make the punching a hole of water pump flange more stable.
Preferably, the punching method based on the punching device for producing the water pump shell easy to fix comprises the following steps:
a1, pulling or pushing the pull plate to enable the pull plate to drive the connecting rod to move, enabling the connecting rod to drive the clamping frame to move, playing a role in adjusting the position of the clamping frame, facilitating adjustment and use according to the specification of the water pump flange, enabling the connecting rod to drive the clamping frame to adjust and move through the square block in the adjusting mechanism, and facilitating adjustment and use of the clamping frame according to requirements;
a2, after the adjustment is finished, the adjusting mechanism is used again to fix the connecting rod, after the position of the clamping frame is adjusted, the square block can be driven to recover through the first spring again, and the connecting rod is fixed again, so that the clamping frame is fixed;
a3, then remove the water pump flange, make water pump flange upper end get into the centre gripping frame in completely after, make centre gripping frame joint water pump flange, play the effect of fixed water pump flange, start the punching machine and carry out the operation of punching a hole to water pump flange, adopt the mode of centre gripping frame joint water pump flange, can be convenient for to water pump flange's fixed, facilitate the use punching machine to the operation of punching a hole fast of water pump flange, improve the efficiency of punching a hole.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a punching device for producing a water pump shell, which is easy to fix, through an adjustable clamping frame structure, not only can the installation of a water pump flange be facilitated through the combination of a third spring and a clamping block, but also the position of the clamping frame can be adjusted through an adjusting mechanism, so that the clamping frame can be adjusted and used according to the size of the water pump flange, the use of the clamping frame is more convenient, and the positioning mechanism can drive a positioning plate to rotate through the transmission of a first gear and a second gear, so that the positioning plate and a trapezoid stop block mutually block and limit, the effect of positioning the water pump flange is achieved, the punching operation of the punching machine is facilitated, meanwhile, a collecting frame structure convenient to detach is also arranged, and the waste can be conveniently collected through the connection design of a processing table and the collecting frame, so that the treatment of the waste is more convenient.
Drawings
FIG. 1 is a schematic cross-sectional view of a main structure of the present invention;
FIG. 2 is a schematic structural diagram I of the main body of the present invention;
FIG. 3 is a schematic structural diagram II of the main body of the present invention;
FIG. 4 is a schematic view of a positioning mechanism according to the present invention;
FIG. 5 is a schematic view of the auxiliary mechanism of the present invention;
FIG. 6 is a cross-sectional view of the clamping frame of the present invention in a top view;
FIG. 7 is an enlarged view of the structure of FIG. 1A according to the present invention;
fig. 8 is an enlarged view of the structure of B of fig. 1 according to the present invention.
In the figure: 1. a processing table; 2. a support plate; 3. an adjusting mechanism; 31. a fixing plate; 32. a fixed rod; 33. an adjusting frame; 331. a first spring; 332. square blocks; 333. a pull rod; 334. a handle; 34. a connecting rod; 35. pulling a plate; 4. a positioning mechanism; 41. a first gear; 42. a second gear; 43. a support rod; 44. a rotating wheel; 45. a positioning plate; 46. a mounting rod; 47. a pointer; 48. a positioning frame; 481. a first elastic member; 482. a trapezoidal stop; 5. a connecting mechanism; 51. fixing the column; 52. a limit rod; 53. a second spring; 54. a trapezoid block; 55. a reset lever; 56. a pull handle; 6. an auxiliary mechanism; 61. an auxiliary tube; 62. a second elastic member; 63. an auxiliary lever; 64. an auxiliary frame; 7. a rotating handle; 8. a rotating rod; 9. a mounting plate; 10. a rod; 11. a clamping frame; 111. a third spring; 112. a clamping block; 12. a water pump flange; 13. punching machine; 14. and (5) a collecting frame.
Detailed Description
The following description will clearly and fully describe the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, fig. 2, fig. 3, fig. 6 and fig. 7, the embodiment provides a punching device and a punching method for producing a water pump shell easy to fix, the punching device comprises a processing table 1, a punching machine 13 is fixedly connected to the middle part of the upper end of the processing table 1, two sides of the upper end of the processing table 1 are fixedly connected with a supporting plate 2, an adjusting mechanism 3 is installed on one side of the upper end of the supporting plate 2, two clamping frames 11 are installed at the lower end of the adjusting mechanism 3, the clamping frames 11 are clamped with a water pump flange 12, the water pump flange 12 can be conveniently fixed by arranging the clamping frames 11, the punching machine 13 can conveniently punch the water pump flange 12, and the adjusting mechanism 3 can drive the clamping frames 11 to move, so that the clamping frames 11 can be adjusted according to the size of the water pump flange 12, and the water pump shell is convenient to use.
The conventional fixture generally only can adapt to a water pump flange 12, when processing water pump flange 12 of equidimension not, still need be suitable for different fixtures to carry out the centre gripping fixedly, it is very troublesome, adjustment mechanism 3 includes fixed plate 31, fixed plate 31 lower extreme sliding connection dead lever 32, circular spout has been seted up to fixed plate 31 lower extreme, fixed lever 32 slides in circular spout, fixed lever 32 lower extreme fixed connection regulating frame 33, regulating frame 33 joint connecting rod 34, connecting rod 34 is kept away from centre gripping frame 11 one side fixed connection arm-tie 35, connecting rod 34 is kept away from homonymy arm-tie 35 one side and centre gripping frame 11 fixed connection, in the in-service use, pull handle 334 earlier, make handle 334 drive the arm-tie 333 remove, arm-tie 333 drives square piece 332 and makes it separate with connecting rod 34, squeeze first spring 331 shrink simultaneously, then pull or promote arm-tie 35, make arm-tie 35 drive connecting rod 34 remove, thereby drive centre gripping frame 11 removes, play the effect of adjusting centre gripping frame 11 position, the size of conveniently adjusting according to water pump flange 12 is used.
In order to facilitate the fixing of the adjusted clamping frame 11, the inner bottom end of the adjusting frame 33 is fixedly connected with a first spring 331, the upper end of the first spring 331 is fixedly connected with a square block 332, the middle part of the lower end of the square block 332 is fixedly connected with a pull rod 333, the lower end of the pull rod 333 passes through the adjusting frame 33 on the same side to be fixedly connected with a handle 334, after the adjustment is finished, the handle 334 can be loosened to restore the first spring 331, and the square block 332 is driven to clamp the connecting rod 34 again, so that the connecting rod 34 is fixed.
Through fixing the clamping frame 11 with the connecting rod 34 of adjustment mechanism 3 for the clamping frame 11 can drive through square 332 and first spring 331, makes connecting rod 34 drive clamping frame 11 and adjusts, thereby is convenient for clamping frame 11 to adjust according to the size of the water pump flange 12 of equidimension not, can process the water pump flange 12 of equidimension not under the condition of not changing anchor clamps, improves punching device's application scope.
In the prior art, the fixing of the clamp to the water pump flange 12 generally adopts a multi-point limiting fixing mode, the water pump flange 12 is fixed in the fixing mode, when the water pump flange 12 is installed, a plurality of limiting points of the clamp are required to be operated to fix the water pump flange 12, the operation is very troublesome, therefore, the lower end of the rotating rod 8 is fixedly connected with the mounting plate 9, the two sides of the lower end of the mounting plate 9 are inserted with the inserted rods 10, the lower ends of the inserted rods 10 are fixedly connected with the clamping frames 11 at the same side, the water pump flange 12 is clamped in the clamping frames 11, one side of the front part of the clamping frames 11 is fixedly connected with the third spring 111, the third spring 111 is far away from one side of the clamping frames 11 and fixedly connected with the clamping block 112, the water pump flange 12 is moved, the upper ends of the water pump flange 12 are extruded by the clamping blocks 112 at the front parts of the two clamping frames 11, the clamping blocks 112 enter grooves clamped in the clamping frames 11, the same side of the third spring 111 is extruded, the third spring 111 is contracted, after the water pump flange 12 completely enters the clamping frames 11, the clamping blocks 112 are not extruded by the side walls of the water pump flange 12, the third spring 111 is restored, the clamping blocks 112 are driven, the clamping blocks 12 are blocked and the water pump flange 12 is blocked and limited.
The water pump flange 12 is fixed in the two clamping frames 11 through the third spring 111 and the clamping block 112, so that the water pump flange 12 is very convenient to fix, and meanwhile, the fixing of multiple points is not needed, and the water pump flange 12 is directly arranged in the upper end limiting clamping frame 11, so that the water pump flange is still stable in punching.
Example two
Referring to fig. 1, 2, 3 and 4, further improvements are made on the basis of embodiment 1:
the existing punching of the water pump flange 12 generally has no better positioning structure when the punching position of the water pump flange 12 is replaced, after the rotation adjustment of the water pump flange 12, the manual tool correction is needed, the labor is very troublesome, the middle part of the fixed plate 31 is rotationally connected with the rotating rod 8, the upper end of the rotating rod 8 is fixedly connected with the rotating handle 7, the lower end of the rotating rod 8 penetrates through the fixed plate 31 to be provided with the positioning mechanism 4, the positioning mechanism 4 comprises a first gear 41, the first gear 41 is fixedly connected with the rotating rod 8, one side of the first gear 41 is meshed with a second gear 42, the middle part of the second gear 42 is fixedly connected with a supporting rod 43, the upper end of the supporting rod 43 is fixedly connected with a rotating wheel 44, the outer wall of the rotating wheel 44 is fixedly connected with four positioning plates 45 at equal intervals, the upper end of the rotating wheel 44 is fixedly connected with a mounting rod 46, the upper end of the mounting rod 46 penetrates through a positioning frame 48 to be fixedly connected with a pointer 47, when the other parts of the water pump flange 12 need to be punched, the rotating handle 7 can be rotated, the rotating handle 7 drives the rotating rod 8 to rotate, the rotating rod 8 drives the mounting plate 9 to rotate, the mounting plate 9 drives the clamping frame 11 to rotate, thereby driving the water pump flange 12 to rotate, the rotating rod 8 drives the first gear 41 to rotate, the first gear 41 drives the second gear 42 to rotate, the second gear 42 drives the supporting rod 43 to rotate, the supporting rod 43 drives the rotating wheel 44 to rotate, the rotating wheel 44 drives the four positioning plates 45 to rotate in the positioning frame 48, and meanwhile, the mounting rod 46 drives the pointer 47 to rotate, so that people can judge the position by observing the rotation of the pointer 47, and the water pump flange 12 can be conveniently rotated and positioned.
In order to be more convenient for the location of water pump flange 12, make water pump flange 12 after rotatory, play the effect of warning and preventing rotatory too much, at locating frame 48 and fixed plate 31 fixed connection, and runner 44 is located locating frame 48, four first elastic component 481 of locating frame 48 inner wall equidistance fixed connection, first elastic component 481 is kept away from locating frame 48 inner wall one side fixed connection trapezoidal dog 482, make four trapezoidal dog 482 in the locating frame 48 to blockking the rotation of locating plate 45, when locating plate 45 receives the hindrance, just can play location water pump flange 12 pivoted effect, then use punching machine 13 to punch a hole operation to water pump flange 12 again, then can rotate the twist grip 7 again, make locating plate 45 extrusion trapezoidal dog 482 drive first elastic component 481 shrink, thereby make locating plate 45 pass trapezoidal dog 482, be convenient for subsequent location, and continue to process water pump flange 12.
Through using the water pump flange 12 that 7 and bull stick 8 drove for the first gear 41 that is connected with bull stick 8 drives the second gear 42 and rotates, thereby drives pointer 47 and locating plate 45 and rotate, makes people can see through the rotation angle of pointer 47 observation water pump flange 12, can also use trapezoidal dog 482 to carry out the spacing to locating plate 45 simultaneously, plays spacing bull stick 8 and drives the effect of water pump flange 12, and is very convenient.
Example III
Referring to fig. 1, 2, 3 and 8, further improvements are made on the basis of embodiment 2:
after punching operation is performed on the water pump flange 12 by using the punching machine 13, waste materials are often piled up on the processing table 1, when the punching operation is affected by piling up of the waste materials each time, the waste materials are manually cleaned out of the processing table 1 so that punching can be performed normally, but the cleaning mode is very troublesome, therefore, the collecting frame 14 is clamped at the lower end of the processing table 1 through the connecting mechanism 5, the connecting mechanism 5 is installed in the middle of the lower end of the processing table 1, the connecting mechanism 5 comprises a fixed column 51, both sides of the fixed column 51 are fixedly connected with a limiting rod 52, the limiting rod 52 is fixedly connected with a second spring 53 in the side far away from the fixed column 51, the side far away from the limiting rod 52 is fixedly connected with a trapezoid block 54, the trapezoid block 54 is clamped with the collecting frame 14, the middle of the side of the trapezoid block 54 close to the second spring 53 is fixedly connected with a restoring rod 55, the restoration rod 55 penetrates through one side of the second spring 53 on the same side and is fixedly connected with the pull handle 56, after the punching machine 13 performs punching operation on the water pump flange 12, waste materials can enter the collection frame 14 from a through groove clamped on the processing table 1 to be collected and stored, cleaning is convenient, then the pull handle 56 can be pulled to enable the pull handle 56 to drive the restoration rod 55 to move, the restoration rod 55 drives the trapezoid block 54 to enter the limiting rod 52 on the same side, then the collection frame 14 can be detached from the lower end of the processing table 1, and the collection frame 14 is quite convenient.
The processing platform 1 is through the mode of using coupling mechanism 5 to fix collection frame 14 at its lower extreme for the installation and the dismantlement of collection frame 14 become very convenient, and collection frame 14 is annular design, very agrees with processing platform 1, conveniently collects the waste material that water pump flange 12 punched out.
Example IV
Referring to fig. 1, 2 and 8, further improvement is made on the basis of embodiment 3:
in order to avoid excessive force to the clamping frame 11 when punching the water pump flange 12, the water pump flange 12 is caused to shake or the clamping frame 11 is inclined, the supporting plate 2 is close to the clamping frame 11, one side of the supporting plate 2 is fixedly connected with the auxiliary mechanism 6, the auxiliary mechanism 6 comprises an auxiliary pipe 61, the auxiliary pipe 61 is fixedly connected with the supporting plate 2, a second elastic piece 62 is fixedly connected in the auxiliary pipe 61, one side of the second elastic piece 62, away from the auxiliary pipe 61, is fixedly connected with an auxiliary rod 63, one side, away from the auxiliary pipe 61, of the auxiliary rod 63 is fixedly connected with an auxiliary frame 64, and the two auxiliary frames 64 can be assembled into a ring shape to clamp the water pump flange 12.
When the water pump flange 12 is fixed, the two auxiliary rods 63 can be pulled to enable the two auxiliary rods 63 to squeeze the second elastic pieces 62 on the same side to shrink and enable the two auxiliary frames 64 to be separated, when the water pump flange 12 is fixed, the auxiliary rods 63 can be loosened, the second elastic pieces 62 drive the auxiliary frames 64 to recover, the two auxiliary frames 64 clamp the outer wall of the water pump flange 12, and the lower ends of the auxiliary frames 64 are in contact with the water pump flange 12.
The auxiliary frames 64 in the auxiliary mechanism 6 are used for limiting and supporting the water pump flange 12, so that punching of the water pump flange 12 is more stable, and the two auxiliary frames 64 can be spliced into a ring shape, so that clamping is more stable and matched.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a punching device is used in production of water pump shell that easily fixes, includes processing platform (1), processing platform (1) upper end middle part fixed connection piercing press (13), its characterized in that, processing platform (1) upper end both sides are all fixed connection backup pad (2), adjustment mechanism (3) are installed to backup pad (2) upper end one side, two centre gripping frames (11) are installed to adjustment mechanism (3) lower extreme, centre gripping frame (11) joint water pump flange (12);
the adjusting mechanism (3) comprises a fixed plate (31), the lower end of the fixed plate (31) is connected with a fixed rod (32) in a sliding manner, a circular chute is formed in the lower end of the fixed plate (31), the fixed rod (32) slides in the circular chute, the lower end of the fixed rod (32) is fixedly connected with an adjusting frame (33), the adjusting frame (33) is clamped with a connecting rod (34), one side of the connecting rod (34) away from the clamping frame (11) is fixedly connected with a pulling plate (35), and one side of the connecting rod (34) away from the same side of the pulling plate (35) is fixedly connected with the clamping frame (11);
the rotary rod (8) is rotationally connected to the middle part of the fixed plate (31), the upper end of the rotary rod (8) is fixedly connected with the rotating handle (7), the lower end of the rotary rod (8) penetrates through the fixed plate (31) to be provided with the positioning mechanism (4), the positioning mechanism (4) comprises a first gear (41), the first gear (41) is fixedly connected with the rotary rod (8), one side of the first gear (41) is meshed with a second gear (42), the middle part of the second gear (42) is fixedly connected with the supporting rod (43), the upper end of the supporting rod (43) is fixedly connected with the rotating wheel (44), the outer wall of the rotating wheel (44) is fixedly connected with the four positioning plates (45) at equal intervals, the upper end of the rotating wheel (44) is fixedly connected with the mounting rod (46), and the upper end of the mounting rod (46) penetrates through the positioning frame (48) to be fixedly connected with the pointer (47);
the positioning frame (48) is fixedly connected with the fixing plate (31), the rotating wheel (44) is positioned in the positioning frame (48), four first elastic pieces (481) are fixedly connected with the inner wall of the positioning frame (48) at equal intervals, and one side, far away from the inner wall of the positioning frame (48), of the first elastic pieces (481) is fixedly connected with a trapezoid stop block (482);
the rotary rod (8) lower extreme fixed connection mounting panel (9), inserted bar (10) are pegged graft to mounting panel (9) lower extreme both sides, inserted bar (10) lower extreme and homonymy centre gripping frame (11) fixed connection, joint water pump flange (12) in centre gripping frame (11).
2. The punching device for producing a water pump housing easy to fix according to claim 1, characterized in that: the inner bottom of the adjusting frame (33) is fixedly connected with a first spring (331), the upper end of the first spring (331) is fixedly connected with a square block (332), the middle part of the lower end of the square block (332) is fixedly connected with a pull rod (333), and the lower end of the pull rod (333) passes through the same-side adjusting frame (33) and is fixedly connected with a handle (334).
3. The punching device for producing a water pump housing easy to fix according to claim 1, characterized in that: the clamping frame is characterized in that one side of the front part of the clamping frame (11) is fixedly connected with a third spring (111), and one side, far away from the clamping frame (11), of the third spring (111) is fixedly connected with a clamping block (112).
4. The punching device for producing a water pump housing easy to fix according to claim 1, characterized in that: the processing platform (1) lower extreme passes through coupling mechanism (5) card and receives album frame (14), processing platform (1) lower extreme mid-mounting has coupling mechanism (5), coupling mechanism (5) are including fixed column (51), fixed column (51) both sides all fixed connection gag lever post (52), gag lever post (52) are kept away from fixed column (51) one side internal fixation second spring (53), same side gag lever post (52) one side fixed connection trapezoidal piece (54) are kept away from to second spring (53), trapezoidal piece (54) card receives album frame (14), trapezoidal piece (54) are close to second spring (53) one side mid-portion fixed connection and restore pole (55), restore pole (55) and run through same side second spring (53) one side fixed connection pull handle (56).
5. The punching device for producing a water pump housing easy to fix according to claim 1, characterized in that: the supporting plate (2) is close to clamping frame (11) one side fixed connection auxiliary mechanism (6), auxiliary mechanism (6) are including auxiliary pipe (61), auxiliary pipe (61) and backup pad (2) fixed connection, fixed connection second elastic component (62) in auxiliary pipe (61), auxiliary pipe (61) one side fixed connection auxiliary rod (63) are kept away from to second elastic component (62), auxiliary pipe (61) one side fixed connection auxiliary frame (64) are kept away from to auxiliary rod (63), and two auxiliary frames (64) can be assembled into an annular, and centre gripping water pump flange (12).
6. A punching method of a punching device for producing a water pump housing which is easy to fix, adopting the punching device for producing a water pump housing which is easy to fix as claimed in claim 1, characterized by comprising the steps of:
a1, pulling or pushing the pull plate (35), so that the pull plate (35) drives the connecting rod (34) to move, and the connecting rod (34) drives the clamping frame (11) to move, thereby playing a role in adjusting the position of the clamping frame (11) and facilitating adjustment and use according to the specification of the water pump flange (12);
a2, after the adjustment is finished, the adjusting mechanism (3) is used again to fix the connecting rod (34);
a3, then, the water pump flange (12) is moved, after the upper end of the water pump flange (12) completely enters the clamping frame (11), the clamping frame (11) is clamped with the water pump flange (12), the water pump flange (12) is fixed, and the punching machine (13) is started to punch the water pump flange (12).
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| CN202210426874.8A CN114798893B (en) | 2022-04-22 | 2022-04-22 | Punching device and punching method for producing easily-fixed water pump shell |
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| CN117483545B (en) * | 2023-12-29 | 2024-03-15 | 无锡市东特机械科技有限公司 | Punching device for generator shell |
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