CN211386517U - Water pump cover cut-out press of intaking - Google Patents
Water pump cover cut-out press of intaking Download PDFInfo
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- CN211386517U CN211386517U CN201921716882.6U CN201921716882U CN211386517U CN 211386517 U CN211386517 U CN 211386517U CN 201921716882 U CN201921716882 U CN 201921716882U CN 211386517 U CN211386517 U CN 211386517U
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Abstract
The utility model relates to a water pump inlet cover punching die, which comprises a lower template, wherein the lower template is provided with a chute which is communicated with the two ends of the lower template, and the lower template is provided with a punching mechanism, a female die fixing mechanism and a workpiece rotating mechanism; the punching mechanism comprises a large sliding block, a main power punching mechanism and a driven power punching mechanism, the large sliding block is slidably arranged in a sliding groove of the lower die base, a first long hole and a second long hole used for blanking are formed in the large sliding block, one end of the large sliding block is matched with the main power punching mechanism to work, and the driven power punching mechanism is arranged at the other end of the large sliding block. The utility model relates to a rationally, convenient to use, easy operation, the cover life that intakes that the punching press obtained increases, and the surface finish is high, and the precision of apopore is very high, and the work piece mechanical properties who produces is excellent, and structural strength is fabulous, and moreover, two sets of terrace dies simultaneous workings can the cover of intaking of batch production, uses manpower sparingly greatly, saves process flow simultaneously, has improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of stamping die, especially, relate to a water pump cover cut-out press of intaking.
Background
The mold is an important process device for producing industrial products, 60-90% of industrial products need to use the mold in modern industrial production, the mold industry becomes the basis of industrial development, the development and development of a plurality of new products depend on the mold production to a great extent, and the mold is particularly prominent in the industries of automobiles, motorcycles, light industry, electronics, aviation and the like. In the machine industry which is the basis of the manufacturing industry, according to the prediction of the international production technology association, 75% of rough machining and 50% of finish machining of parts of the machine manufacturing industry in the 21 st century are finished by means of a mold, so that the mold industry becomes an important basic industry of national economy. The key of the development of the die industry is the progress of the die technology and the development condition and trend of the stamping die, and a stamping die mechanism capable of meeting the production requirements is designed according to the principle of producing high-quality precise products and improving the digital, high-speed and automatic production of workpieces.
The water pump water inlet filtering net cover is used for filtering sundries in water, preventing the sundries from entering the water pump, ensuring that blades are not wound by the sundries, punching the water pump water inlet filtering net cover in advance through raw materials, bending and mechanically coiling the water pump water inlet filtering net cover, welding the water pump water inlet filtering net cover to form the outer circumference of the water pump water inlet filtering net cover, and then welding the back cover.
Disclosure of Invention
In view of this, the utility model aims at providing a water pump cover cut-out press that intakes aims at solving the water pump and intakes that cover preparation process flow is loaded down with trivial details, defect that quality intensity is low.
In order to achieve the purpose, the technical scheme is as follows:
a water pump inlet cover punching die comprises a lower template, wherein sliding grooves penetrating through two ends of the lower template are formed in the lower template, and a punching mechanism, a female die fixing mechanism and a workpiece rotating mechanism are arranged on the lower template;
the punching mechanism comprises a large sliding block, a main power punching mechanism and a driven power punching mechanism, the large sliding block is slidably arranged in a sliding groove of the lower die base, a first long hole and a second long hole for blanking are formed in the large sliding block, one end of the large sliding block is matched with the main power punching mechanism to work, and the other end of the large sliding block is provided with the driven power punching mechanism;
the main power punching mechanism comprises a wedge, a small slide block, a guide strip, a base plate, a first male die, a first top plate, a second top plate, a first spring and a first unloading screw, wherein the base plate is arranged on the lower template, the base plate is arranged on the sliding groove, a third long opening for wedge movement is formed in the base plate, the small slide block is arranged on the base plate, a fourth long opening for wedge extrusion movement is formed in the small slide block, the guide strip for small slide block guiding is clamped and connected to the two side edges of the small slide block, the guide strip is arranged on the base plate, a male die is arranged at one end of the small slide block, the first top plate is arranged at the other end of the small slide block, the two ends of the first top plate are respectively connected with the second top plate arranged on the lower template through the first unloading screw, the first spring penetrates through the first unloading screw, in addition, the third long opening and the fourth long opening correspond to the first long opening, the wedge penetrates through the third long open hole, the fourth long open hole and the first long open hole;
the wedge comprises a first slope part and a second slope part which are integrally formed, the first slope part is in extrusion fit with an inclined plane of the fourth long opening, the second slope part is in extrusion fit with an inclined plane of the first long opening, and when the wedge is pressed down, the first slope part and the second slope part are extruded to drive the small sliding block and the large sliding block to slide in opposite directions;
the driven punching mechanism comprises a second male die, a third top plate, a second spring and a second discharging screw, the second male die is arranged at one end of the large sliding block, which is far away from the driving punching mechanism, meanwhile, the third top plate is fixedly arranged on the end, the second discharging screw penetrates through the third top plate to be connected with the lower template, the second spring penetrates through the second discharging screw, and two ends of the second spring are abutted to the third top plate and the lower template;
the female die fixing mechanism comprises a female die and a female die fixing plate, the female die fixing plate is arranged on the lower template and is erected on the sliding chute for placing a workpiece, meanwhile, the female die fixing plate is positioned between the main power punching mechanism and the driven power punching mechanism, in addition, a female die is also arranged on the side surface of the female die fixing plate, the female die is correspondingly matched with the first male die and the second male die respectively, a discharge hole is arranged on the female die fixing plate, the discharge hole is communicated with a first through hole which is arranged on the female die and used for punching the male die, the discharge hole is corresponding to and communicated with the first through hole, meanwhile, the discharge hole is always communicated with a second long opening hole of the big slide block, the second long opening hole is communicated with a second through hole which is arranged in the chute and used for blanking, so as to ensure that the waste materials punched from the workpiece fall out of the first through hole, the discharge hole, the second long open hole and the second through hole; in addition, the
The workpiece is placed on the die fixing plate and is arranged on the lower template through the workpiece rotating mechanism to rotate and position the workpiece in the stamping process.
As a further improvement of the utility model, an arc-shaped inverted T-shaped groove is arranged on the lower template around the female die fixing plate, two ends of the arc-shaped inverted T-shaped groove are communicated with the sliding groove, and a plurality of counter bores are uniformly distributed on the lower template and at the periphery of the arc-shaped inverted T-shaped groove according to the circumference; in addition, the workpiece rotating mechanism comprises a bracket, a first screw, a threaded gasket, a third spring, a second screw, an elastic component and a positioner, wherein the first screw horizontally penetrates through one end of the bracket, the screw rod end of the first screw is abutted on the punching hole of the workpiece, a third spring is arranged on one end of the first screw, which penetrates out of the bracket, one end of the third spring is connected with the bracket in an abutting mode, the other end of the third spring is connected with a threaded gasket which is in threaded connection with the first screw in an abutting mode, the nut end of the second screw is inverted and slidably clamped in the inverted T-shaped groove of the arc section, the second screw is connected to the middle position of the bracket through a nut, the positioner is arranged at the other end of the bracket, and the positioner is T-shaped, the lower end of the positioner penetrates out of the support and is embedded in the counter bore, the upper end of the positioner is connected with an elastic component in a propping manner, and the elastic component is connected to the upper part of the support in a propping manner.
As a further improvement, the maximum angle between the circle centers of any two counter bores and the inverted T-shaped groove of the arc section is 120 degrees.
As the utility model discloses further improvement, the slide wedge bottom is provided with the guide bar, the big slider plane of motion of guide bar perpendicular to, simultaneously, on the guide bar wears to establish the deflector that sets up in the counter sink on the spout bottom surface to wear out the lower bolster, in addition, the deflector upper surface does not surpass the spout bottom surface.
As the utility model discloses further improvement, main power mechanism of punching a hole still includes first punch retainer, first terrace die is fixed on little slider through first punch retainer.
As the utility model discloses further improvement, from power mechanism of punching a hole still includes second punch retainer, the second terrace die passes through second punch retainer and fixes on big slider.
As a further improvement, the die side is an arc surface, and when the workpiece is placed on the die fixing plate, the die side butt is on the inner circumferential surface of the workpiece.
As a further improvement, the die fixing plate is provided with a rotatable supporting swivel mount on the middle position of the upper surface of the die fixing plate, and the upper surface of the supporting swivel mount is higher than that of the die fixing plate.
The utility model has the advantages that: the utility model relates to a rationally, convenient to use, easy operation, the cover life that intakes that the punching press obtained increases, and the surface finish is high, and the precision of apopore is very high, and the work piece mechanical properties who produces is excellent, and structural strength is fabulous, and moreover, two sets of terrace dies simultaneous workings can the cover of intaking of batch production, uses manpower sparingly greatly, saves process flow simultaneously, has improved work efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural view of the present invention for placing a workpiece;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a sectional view of the structure of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 2 relating to the assembly of a large slide and a lower die holder;
FIG. 5 is an assembly view of the lower die holder and the die fixing mechanism shown in FIG. 2;
FIG. 6 is a schematic view of the assembly of FIG. 2 involving the large slide, the small slide and the wedge;
FIG. 7 is a schematic view of the structure of FIG. 2 relating to the lower die holder;
FIG. 8 is a schematic view of the structure of FIG. 2 relating to a large slider;
FIG. 9 is a schematic view of the structure of FIG. 2 involving a small slider;
FIG. 10 is a schematic view of the construction of FIG. 2 involving a cam;
fig. 11 is a schematic structural view of the workpiece rotating mechanism in fig. 2.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1-3, a punching die for a water inlet cover of a water pump comprises a lower die holder 1, wherein the lower die holder 1 is provided with a chute 11 running through two ends of the lower die holder 1, and the lower die holder 1 is provided with a punching mechanism 2, a female die fixing mechanism 3 and a workpiece rotating mechanism 4;
as shown in fig. 1-4, 7, and 8, the punching mechanism 2 includes a large slide block 21, a main power punching mechanism 22, and a driven power punching mechanism 23, the large slide block 21 is slidably disposed in the slide slot 11 of the lower die holder 1, the large slide block 21 is provided with a first long opening a and a second long opening b for blanking, one end of the large slide block 21 cooperates with the main power punching mechanism 22, and the other end is provided with the driven power punching mechanism 23.
As shown in fig. 1-3, 6, 9 and 10, the main power punching mechanism 22 includes a wedge 220, a small slide block 221, a guide strip 222, a base plate 223, a first male die 224, a first top plate 225, a second top plate 226, a first spring 227 and a first discharging screw 228, the base plate 223 is disposed on the lower die holder 1, the base plate 223 is mounted on the sliding groove 11, a third long opening c for the movement of the wedge 220 is formed on the base plate 223, the small slide block 221 is disposed on the base plate 223, a fourth long opening d for the extrusion movement of the wedge 220 is formed on the small slide block 221, the guide strip 222 for the guide of the small slide block 221 is clamped on both side edges of the small slide block 221, the guide strip 222 is disposed on the base plate 223, the first male die 224 is disposed at one end of the small slide block 221, the first top plate 225 is disposed at the other end, both ends of the first top plate 225 are respectively connected with the second top plate 226 disposed on the lower die holder 1 through the first discharging screw 228, the first discharging screw 228 is provided with a first spring 227 in a penetrating manner, the first spring 227 is abutted between the first top plate 225 and the second top plate 226, in addition, the third long opening c and the fourth long opening d correspond to the first long opening a, and the wedge 220 is arranged in the third long opening c, the fourth long opening d and the first long opening a in a penetrating manner; the main power punching mechanism 22 further comprises a first punch holder 229, and the first punch 224 is fixed on the small slide block 221 through the first punch holder 229;
as shown in fig. 3, 6 and 10, the wedge 220 includes a first slope portion 2201 and a second slope portion 2202 integrally formed with the wedge, the first slope portion 2201 is disposed on the upper portion of the second slope portion 2202, the first slope portion 2201 is in press fit with the slope of the fourth long opening d, the second slope portion 2202 is in press fit with the slope of the first long opening a, when the wedge 220 is pressed down, the first slope portion 2201 and the second slope portion 2202 press-fit to drive the small slider 221 and the large slider 21 to slide in opposite directions, and a guide rod 2203 is disposed at the bottom of the wedge 220, the guide rod 2203 is perpendicular to the moving plane of the large slider 21, and meanwhile, the guide rod 2203 penetrates through a guide plate 2204 disposed in a second counterbore e on the bottom surface of the sliding slot 11 and penetrates out of the lower die holder 1, and the upper surface of the guide plate 2204 does not exceed the bottom surface of the sliding slot 11.
As shown in fig. 1-3, the driven punching mechanism 23 includes a second male die 231, a second spring 232, a second discharging screw 233 and a third top plate 234, the second male die 231 is disposed at one end of the large slide block 21 away from the driving punching mechanism 222, meanwhile, the end is fixedly provided with the third top plate 234, the second discharging screw 233 passes through the third top plate 234 and is connected with the lower die holder 1, the second spring 232 is disposed on the second discharging screw 233, and two ends of the second spring are abutted against the third top plate 234 and the lower die holder 1; the driven punching mechanism 23 further comprises a second punch retainer 235, and the second punch 231 is fixed on the large slide 21 through the second punch retainer 235.
As shown in fig. 1-3 and 5, the die fixing mechanism 3 includes a die 31 and a die holder 32, the die holder 32 is disposed on the lower die holder 1 and erected on the chute 11 for placing a workpiece, the die holder 32 is disposed between the main power punching mechanism 222 and the main power punching mechanism 232, in addition, a die 31 is further disposed on the upper side of the die holder 32, the die 31 is respectively matched with the first punch 224 and the second punch 231, a discharge hole f is disposed on the lower surface of the die holder 32, the discharge hole f is communicated with a first through hole g for punch punching of the punch, which is disposed on the die 31, the discharge hole f is corresponding to and communicated with the first through hole g, and meanwhile, the first through hole g is always communicated with a second long opening b disposed on the large slide 21, the second long opening b is communicated with a second through hole h disposed in the chute 11 for blanking, so as to ensure that the waste punched from the workpiece falls out of the first through hole g, the discharge hole f, the second long open hole b and the second through hole h; in addition, the side surface of the female die 31 is an arc surface, when a workpiece is placed on the female die fixing plate 32, the side surface of the female die 31 abuts against the inner circumferential surface of the workpiece, a rotatable supporting swivel 33 is arranged in the middle of the upper surface of the female die fixing plate 32, and the upper surface of the supporting swivel 33 is higher than the upper surface of the female die fixing plate 32; in addition, the
As shown in fig. 1-2, 5, 7, and 11, an arc-segment inverted T-shaped groove i is formed in the lower die holder 1 around the die fixing plate 32, two ends of the arc-segment inverted T-shaped groove i are communicated with the sliding groove 11, a plurality of first counter bores j are uniformly distributed on the lower die holder 1 and at the periphery of the arc-segment inverted T-shaped groove i along the circumference, a workpiece is placed on the die fixing plate 32 and is arranged on the lower die holder 1 through the workpiece rotating mechanism 4 to rotate and position the workpiece in the stamping process, the workpiece rotating mechanism 4 includes a bracket 41, a first screw 42, a threaded gasket 43, a third spring 44, a second screw 45, an elastic component 46, and a positioner 47, the first screw 42 is horizontally inserted into one end of the bracket 41, a screw end of the first screw 42 is inserted into a stamping hole of the workpiece, the end of the first screw 42, which penetrates through the bracket 41, is inserted into the third spring 44, one end of the third spring 44 is inserted into the bracket 41, the other end of the second screw 45 is connected with a threaded gasket 43 which is in abutting joint with a first screw 42 in a threaded mode, the nut end of the second screw 45 is inverted and can be clamped in the arc-section inverted T-shaped groove i in a sliding mode, the second screw 45 is connected to the middle of the support 41 through a nut, the positioner 47 is arranged at the other end of the support 41, the positioner 47 is in a T shape, the lower end of the positioner 47 penetrates through the support 41 and is embedded in a first counter bore j, the upper end of the positioner 47 is connected with an elastic component 46 in an abutting mode, the elastic component 46 is connected to the upper portion of the support 41 in an abutting mode, and the maximum angle between any two first counter bores j and the circle center of the arc-section inverted T.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A water pump inlet cover punching die comprises a lower template, wherein sliding grooves penetrating through two ends of the lower template are formed in the lower template;
the punching mechanism comprises a large sliding block, a main power punching mechanism and a driven power punching mechanism, the large sliding block is slidably arranged in a sliding groove of the lower die base, a first long hole and a second long hole for blanking are formed in the large sliding block, one end of the large sliding block is matched with the main power punching mechanism to work, and the other end of the large sliding block is provided with the driven power punching mechanism;
the main power punching mechanism comprises a wedge, a small slide block, a guide strip, a base plate, a first male die, a first top plate, a second top plate, a first spring and a first unloading screw, the base plate is arranged on the lower template, the base plate is erected on the chute, a third long opening for wedge movement is formed in the base plate, the small slide block is arranged on the base plate, a fourth long opening for wedge extrusion movement is formed in the small slide block, the guide strip for guide of the small slide block is clamped and connected to the two side edges of the small slide block, the guide strip is arranged on the base plate, the first male die is arranged at one end of the small slide block, the first top plate is arranged at the other end of the small slide block, the two ends of the first top plate are respectively connected with the second top plate arranged on the lower template through first unloading screws, the first unloading screws penetrate through the first springs, and the first springs are abutted between the first top plate and the second top plate, in addition, the third long open hole and the fourth long open hole correspond to the first long open hole, and the wedge penetrates through the third long open hole, the fourth long open hole and the first long open hole;
the wedge comprises a first slope part and a second slope part which are integrally formed, the first slope part is arranged at the upper part of the second slope part, the first slope part is in extrusion fit with an inclined plane of the fourth long opening, the second slope part is in extrusion fit with an inclined plane of the first long opening, and when the wedge is pressed downwards, the first slope part and the second slope part are extruded to drive the small sliding block and the large sliding block to slide in opposite directions;
the driven punching mechanism comprises a second male die, a third top plate, a second spring and a second discharging screw, the second male die is arranged at one end of the large sliding block, which is far away from the driving punching mechanism, meanwhile, the third top plate is fixedly arranged at the end, the second discharging screw penetrates through the third top plate to be connected with the lower template, the second spring penetrates through the second discharging screw, and two ends of the second spring are abutted to the third top plate and the lower template;
the female die fixing mechanism comprises a female die and a female die fixing plate, the female die fixing plate is arranged on the lower template and is erected on the sliding chute for placing a workpiece, meanwhile, the female die fixing plate is positioned between the main power punching mechanism and the driven power punching mechanism, in addition, a female die is also arranged on the side surface of the female die fixing plate, the female die is correspondingly matched with the first male die and the second male die respectively, a discharge hole is arranged on the female die fixing plate, the discharge hole is communicated with a first through hole which is arranged on the female die and used for punching the male die, the discharge hole is corresponding to and communicated with the first through hole, meanwhile, the discharge hole is always communicated with a second long opening hole of the big slide block, the second long opening hole is communicated with a second through hole which is arranged in the chute and used for blanking, so as to ensure that the waste materials punched from the workpiece fall out of the first through hole, the discharge hole, the second long open hole and the second through hole; in addition, the
The workpiece is placed on the die fixing plate and is arranged on the lower template through the workpiece rotating mechanism to rotate and position the workpiece in the stamping process.
2. The water pump water inlet cover punching die according to claim 1, wherein an arc-section inverted T-shaped groove is formed in the lower die plate around the female die fixing plate, two ends of the arc-section inverted T-shaped groove are communicated with the sliding groove, and a plurality of first counter bores are uniformly distributed in the periphery of the arc-section inverted T-shaped groove and the upper die plate according to the circumference; in addition, the method can be used for producing a composite material
The workpiece rotating mechanism comprises a support, a first screw, a threaded gasket, a third spring, a second screw, an elastic component and a positioner, wherein the first screw is horizontally arranged at one end of the support in a penetrating manner, a screw rod end of the first screw is abutted to a stamping hole of a workpiece, the first screw penetrates out one end of the support to be provided with the third spring in a penetrating manner, one end of the third spring is abutted to the support, the other end of the third spring is abutted to the threaded gasket which is in threaded connection with the first screw, a nut end of the second screw is inverted and slidably clamped in an inverted T-shaped groove of an arc section, the second screw is connected to the middle position of the support through a nut, the positioner is arranged at the other end of the support, the positioner is in a T-shaped shape, the lower end of the positioner penetrates out of the support and is embedded in a first counter bore, the upper end of the positioner is abutted to the elastic component, and the.
3. The water pump water inlet cover punching die of claim 2, wherein an angle between any two first counter bores and a circle center of the circular arc segment inverted T-shaped groove is 120 degrees at most.
4. The water pump water inlet cover punching die of claim 1, wherein a guide rod is arranged at the bottom of the wedge, the guide rod is perpendicular to the movement plane of the large sliding block, meanwhile, the guide rod penetrates through a guide plate arranged in a second counter bore on the bottom surface of the sliding chute and penetrates out of the lower template, and in addition, the upper surface of the guide plate does not exceed the bottom surface of the sliding chute.
5. The water pump water inlet cover punching die according to claim 1, wherein the main power punching mechanism further comprises a first punch retainer, and the first punch is fixed on the small slide block through the first punch retainer.
6. The water pump water inlet cover punching die according to claim 1, wherein the driven punching mechanism further comprises a second punch retainer, and the second punch is fixed on the large slide block through the second punch retainer.
7. The water pump water inlet cover punching die according to claim 1, wherein the female die side surface is a circular arc surface, and when a workpiece is placed on the female die fixing plate, the female die side surface abuts against an inner circumferential surface of the workpiece.
8. The water pump water inlet cover punching die of claim 1, wherein a rotatable supporting swivel is arranged at a middle position of the upper surface of the female die fixing plate, and the upper surface of the supporting swivel is higher than the upper surface of the female die fixing plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921716882.6U CN211386517U (en) | 2019-10-14 | 2019-10-14 | Water pump cover cut-out press of intaking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921716882.6U CN211386517U (en) | 2019-10-14 | 2019-10-14 | Water pump cover cut-out press of intaking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653293A (en) * | 2019-10-14 | 2020-01-07 | 杨晓东 | Water pump cover cut-out press of intaking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653293A (en) * | 2019-10-14 | 2020-01-07 | 杨晓东 | Water pump cover cut-out press of intaking |
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