CN211692733U - Integral type plunger sloping cam plate subassembly and injection mold - Google Patents
Integral type plunger sloping cam plate subassembly and injection mold Download PDFInfo
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- CN211692733U CN211692733U CN202020188874.5U CN202020188874U CN211692733U CN 211692733 U CN211692733 U CN 211692733U CN 202020188874 U CN202020188874 U CN 202020188874U CN 211692733 U CN211692733 U CN 211692733U
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- sloping cam
- swash plate
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Abstract
The utility model discloses an integral type plunger sloping cam plate subassembly and injection mold, wherein integral type plunger sloping cam plate subassembly includes the sloping cam plate body, the boots body and bulb plunger, the sloping cam plate body is the loop configuration, the last fixed surface of sloping cam plate body has a plurality of boots bodies that slide, a plurality of boots body annular array on the sloping cam plate body, it has the bulb plunger to articulate in every boots body, sloping cam plate body and bulb plunger are stainless steel, the boots body is oily engineering plastics material, the boots body is a body structure through the technology of moulding plastics and the sloping cam plate body. Aim at solves among the prior art problem that piston shoes and sloping cam plate structure are complicated and connect unstably. The effect is as follows: the plunger swash plate assembly with the small size can be manufactured, the manufacturing cost is low, the structure is simple, the mechanical strength is high, and the plunger pump is stable in the using process.
Description
Technical Field
The utility model relates to a plunger pump accessory technical field, concretely relates to integral type plunger sloping cam plate subassembly and injection mold.
Background
In the structure of the plunger pump, the slipper and the swash plate and the matching relation thereof play a vital role, in the prior art, the swash plate and the slipper in the plunger pump are of a combined structure, the slipper and the swash plate are made of metal materials, the slipper is detachably arranged on the swash plate, and the plunger pump has the main defects of complex structure, large volume, high installation difficulty, high manufacturing cost and unstable connection between the slipper and the swash plate in the motion process.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an integral type plunger sloping cam plate subassembly, injection mold and processing method to solve among the prior art problem that slipper and sloping cam plate structure are complicated and connect unstablely.
In order to achieve the above object, the present invention provides the following technical solutions:
according to the utility model discloses a first aspect, an integral type plunger sloping cam plate subassembly, including the sloping cam plate body, the boots body and bulb plunger, the sloping cam plate body is the annular structure, and the last fixed surface of sloping cam plate body has a plurality of boots bodies that slide, and a plurality of boots body annular array are articulated in every boots body on the sloping cam plate body, and the sloping cam plate body is stainless steel with the bulb plunger, and the boots body is oil engineering plastics material, and the boots body is a body structure through the technology of moulding plastics and the sloping cam plate body.
Furthermore, the ball plunger comprises a plunger cylindrical section and a plunger ball head section, one end of the plunger cylindrical section is provided with a cylindrical plunger hole, the other end of the plunger cylindrical section is fixedly connected with the plunger ball head section, and the plunger ball head section is of a spherical structure; the sliding shoe body comprises a sliding shoe cylindrical section and two clamping bulges, one end of the sliding shoe cylindrical section is provided with a ball hole, and the other end of the sliding shoe cylindrical section is fixed with the two clamping bulges; the lower surface of the oblique disc body is provided with a plurality of clamping grooves which are annularly arrayed on the oblique disc body, two clamping protrusions on each sliding shoe body are inserted and embedded in the clamping grooves, and a plunger ball head section of a ball head plunger is hinged in a ball hole of the sliding shoe body; the slipper body is made of polyformaldehyde material; an annular groove is arranged on the surface of the oblique disc body, which is far away from the sliding shoe body.
Furthermore, the clamping protrusion is of a T-shaped structure, and the clamping groove comprises a T-shaped groove formed in the annular inner side wall of the oblique disc body and a T-shaped groove formed in the annular outer side wall of the oblique disc body.
The utility model has the advantages of as follows: through the utility model discloses an integral type structure of swash plate body, slipper body and bulb plunger can make the plunger swash plate subassembly of less volume, low in manufacturing cost, simple structure, and mechanical strength is high, and is comparatively stable in the use of plunger pump.
According to the second aspect of the utility model, the injection mold of the integrated plunger swash plate component is used for processing the integrated plunger swash plate component and comprises an upper mold component, a lower mold component, a guide sleeve and a guide post; the upper die assembly is provided with a cavity for placing the swash plate body, the lower die assembly is provided with a core for placing a plurality of ball plungers, the upper surface of the lower die assembly is provided with a plurality of guide posts, the lower surface of the upper die assembly is embedded with a plurality of guide sleeves towards the inside of the upper surface of the upper die assembly, the number of the guide posts is the same as that of the guide sleeves, the guide posts are inserted into the guide sleeves in a corresponding mode, and the cavity and the core are arranged just opposite to each other in a buckling mode.
Further, the upper die assembly comprises a sprue bush, a positioning ring, an upper plate and an upper die plate; the guide sleeves penetrate and are inserted into the upper template, the upper plate is detachably connected to the upper surface of the upper template, and the upper end surfaces of the guide sleeves are abutted to the lower surface of the upper plate; the sprue bush is inserted in the combination body of the upper plate and the upper template, and the positioning ring is detachably arranged on the upper surface of the upper plate; the lower surface of the upper die plate is provided with a die cavity, and an injection molding hole communicated with the die cavity is formed in the sprue bush.
Further, the lower die assembly comprises a lower die plate, a guide plate, a limiting plate, a push plate, two vertical plates, a lower plate, a plurality of first push posts and a plurality of second push posts; the lower end surfaces of the guide columns are abutted against the upper surface of the guide plate, and the guide plate is detachably connected to the lower surface of the lower template; the two vertical plates are arranged at intervals, the upper end surfaces of the two vertical plates can be detachably connected to the lower surface of the guide plate, and the lower end surfaces of the two vertical plates can be detachably connected to the upper surface of the lower plate; a cubic containing cavity is formed among the guide plate, the lower plate and the two vertical plates, a limiting plate and a push plate are arranged in the containing cavity, a plurality of first push posts and a plurality of second push posts are arranged in the push plate in a penetrating mode, the lower surface of the push plate is detachably connected with the limiting plate, the lower surface of the limiting plate is abutted against the lower plate, and the lower plate is provided with a penetrating push hole; the lower extreme of a plurality of first posts and the equal butt of lower extreme of a plurality of second posts that push away are at the upper surface of limiting plate, and the guide plate and the lower bolster are passed in proper order to a plurality of first posts that push away, and the core has been seted up to the lower bolster up end, and the guide plate is passed in proper order to a plurality of second posts that push away and the lower bolster is stretched into to the core, and the upper end of second posts that push away is used for pegging graft bulb plunger.
Further, still include reset spring, the cover is equipped with reset spring on every first post that pushes away, and reset spring's upper end butt is on the deflector, and reset spring's lower extreme butt is on the push pedal.
Furthermore, the swash plate further comprises a limiting fixture block, wherein the limiting fixture block is arranged in the cavity and is used for limiting the swash plate body to rotate.
Furthermore, the magnetic shoe comprises a semi-magnetic ring which is used for being adsorbed at a gap between the ball plunger and the sliding shoe body; when the integrated plunger swash plate assembly is processed, two semi-magnetic rings which are arranged oppositely are adsorbed at a gap between each ball plunger and the corresponding slipper body.
The utility model has the advantages of as follows: through the utility model discloses an injection mold has simplified the processing degree of difficulty of integral type plunger sloping cam plate subassembly, and the shaping is effectual, and the mould is simple, and mould low in manufacturing cost.
According to the utility model discloses a third aspect, a processing method of integral type plunger sloping cam plate subassembly uses the injection mold of integral type plunger sloping cam plate subassembly to process integral type plunger sloping cam plate subassembly, and concrete process steps are:
and 7, taking down the semi-magnetic ring on the integrated plunger swash plate assembly, and processing the burr of the integrated plunger swash plate assembly.
The utility model has the advantages of as follows: through the utility model discloses a processing method, process flow is efficient, can obtain the performance and show the integral type plunger sloping cam plate subassembly that improves.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a first perspective three-dimensional structure view of an integrated plunger swash plate assembly according to some embodiments of the present invention.
Fig. 2 is a second perspective structure view of an integrated plunger and swash plate assembly according to some embodiments of the present invention.
Fig. 3 is an exploded view of an integrated plunger-swash plate assembly according to some embodiments of the present invention.
Fig. 4 is a swash plate structure diagram of an integrated plunger swash plate assembly according to some embodiments of the present invention.
Fig. 5 is a first perspective three-dimensional structure view of an injection mold of an integrated plunger swash plate assembly according to some embodiments of the present invention.
Fig. 6 is a second perspective three-dimensional structure view of an injection mold of an integrated plunger swash plate assembly according to some embodiments of the present invention.
Fig. 7 is a split-state first-view perspective structural view of an injection mold of an integrated plunger swash plate assembly according to some embodiments of the present invention.
Fig. 8 is a second perspective view of the injection mold according to some embodiments of the present invention, in a split state.
Fig. 9 is an exploded view of a first perspective of an injection mold of an integrated plunger and swash plate assembly according to some embodiments of the present invention.
Fig. 10 is an exploded view of a second perspective of an injection mold of an integrated plunger and swash plate assembly according to some embodiments of the present invention.
Fig. 11 is a partial structural view of an injection mold of an integrated plunger swash plate assembly according to some embodiments of the present invention.
Fig. 12 is a structural view of a magnetic ring installation position of an injection mold of an integrated plunger swash plate assembly according to some embodiments of the present invention.
In the figure: 1. the plunger comprises a swash plate body, 2, a slipper body, 3, a ball plunger, 4, a plunger hole, 5, a plunger cylindrical section, 6, a plunger ball head section, 7, a ball hole, 8, a slipper cylindrical section, 9, a clamping protrusion, 10, a clamping groove, 11, a sprue bush, 12, a positioning ring, 13, an upper plate, 14, an upper template, 15, a guide bush, 16, a guide post, 17, a lower template, 18, a guide plate, 19, a push plate, 20, a limiting plate, 21, a lower plate, 22, a vertical plate, 23, a first push post, 24, a second push post, 25, a cavity, 26, a mold core, 27, a first bolt, 28, a second bolt, 29, a third bolt, 30, a fourth bolt, 31, a fifth bolt, 32, a push hole, 33, a limiting fixture block, 34 and a semi-magnetic ring.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 to 4, an integral plunger swash plate assembly in this embodiment includes a swash plate body 1, a plurality of slipper bodies 2 and ball plungers 3, the swash plate body 1 is of a circular ring structure, the upper surface of the swash plate body 1 is fixed with the plurality of slipper bodies 2, the plurality of slipper bodies 2 are annularly arrayed on the swash plate body 1, each slipper body 2 is hinged with a ball plunger 3, the swash plate body 1 and the ball plungers 3 are made of stainless steel, the slipper bodies 2 are made of oil engineering plastics, and the slipper bodies 2 and the swash plate body 1 are of an integral structure through an injection molding process.
In the present embodiment, a line-surface angle between a plane of the swash plate body 1 and an axis of the ball plunger 3 is an acute angle, preferably, the acute angle is between 0 ° and 30 °, in a use process, the swash plate body 1 is an upper bearing ring when the thrust bearing is used as a swash plate assembly, and the plane of the swash plate body 1 is inclined to a line where a rotating shaft of the plunger pump is located.
Wherein, when the ball end of the ball plunger 3 is hinged in the sliding shoe, the ball end of the ball plunger 3 can slightly swing in the sliding shoe.
The technical effect that this embodiment reaches does: through the integral type structure of the sloping cam plate body 1, the piston shoe body 2 and the ball plunger 3 of this embodiment, can make the plunger sloping cam plate subassembly of less volume, low in manufacturing cost, simple structure, mechanical strength is high, and is comparatively stable in the use of plunger pump.
Example 2
As shown in fig. 1 to 4, the integrated plunger swash plate assembly in this embodiment includes all the technical features in embodiment 1, in addition, the ball plunger 3 includes a plunger cylindrical section 5 and a plunger ball head section 6, one end of the plunger cylindrical section 5 is provided with a cylindrical plunger hole 4, the other end of the plunger cylindrical section 5 is fixedly connected with the plunger ball head section 6, and the plunger ball head section 6 is of a spherical structure; the slipper body 2 comprises a slipper cylindrical section 8 and two clamping bulges 9, one end of the slipper cylindrical section 8 is provided with a ball hole 7, and the other end of the slipper cylindrical section 8 is fixedly provided with the two clamping bulges 9; the lower surface of the swash plate body 1 is provided with a plurality of clamping grooves 10, the clamping grooves 10 are annularly arrayed on the swash plate body 1, two clamping protrusions 9 on each sliding shoe body 2 are inserted into the clamping grooves 10, and a plunger ball head section 6 of the ball head plunger 3 is hinged in a ball hole 7 of the sliding shoe body 2; the slipper body 2 is made of polyformaldehyde material; an annular groove is formed in the surface, away from the sliding shoe body 2, of the inclined disc body 1 and is used for being in contact with a ball of a bearing; the clamping protrusion 9 is of a T-shaped structure, and the clamping groove 10 comprises a T-shaped groove formed in the annular inner side wall of the oblique disc body 1 and a T-shaped groove formed in the annular outer side wall of the oblique disc body 1.
The plunger hole 4 in this embodiment is used for inserting the second plunger 24 during the injection molding process, and the plunger hole 4 is used for storing the compressed solution in the plunger pump after molding.
The beneficial effects in this embodiment are: through set up two joint archs 9 on the piston shoe body 2, and two joint archs 9 joint respectively in the T-slot of 1 inside wall of swash plate body and the T-slot of 1 lateral wall of swash plate body, showing and having strengthened the joint strength between swash plate body 1 and the piston shoe body 2, realized the lightweight of integral type plunger swash plate subassembly, very big improvement the stability of integral type plunger swash plate subassembly operation in-process, moreover, the steam generator is simple in structure, low in processing cost, and occupation space is little.
Example 3
As shown in fig. 5 and 12, the injection mold for the integral plunger swash plate assembly of the present embodiment is used for processing the integral plunger swash plate assembly of embodiment 1 or embodiment 2, and comprises an upper mold assembly, a lower mold assembly, a guide sleeve 15 and a guide column 16; the upper die assembly is provided with a cavity 25 for placing the swash plate body 1, the lower die assembly is provided with a core 26 for placing the ball plungers 3, the upper surface of the lower die assembly is provided with a plurality of guide posts 16, the lower surface of the upper die assembly is embedded with a plurality of guide sleeves 15 towards the inside of the upper surface of the upper die assembly, the number of the guide posts 16 is the same as that of the guide sleeves 15, the guide posts 16 are correspondingly inserted into the guide sleeves 15, and the cavity 25 and the core 26 are just opposite to each other and are buckled.
The beneficial effects in this embodiment are: through the injection mold of the embodiment, the processing difficulty of the integrated plunger swash plate assembly is simplified, the molding effect is good, the mold is simple, and the mold manufacturing cost is low; frequent mounting box disassembly between the upper die assembly and the lower die assembly is realized through the matching of the guide post 16 and the guide sleeve 15, the processing precision of the injection molding process is obviously improved, the abrasion generated between the upper die assembly and the lower die assembly is avoided, and the processing cost is obviously reduced.
Example 4
As shown in fig. 5 and 12, the injection mold of the integral plunger swash plate assembly in the present embodiment includes all the technical features of embodiment 3, and in addition, the upper mold assembly includes a sprue bush 11, a positioning ring 12, an upper plate 13 and an upper mold plate 14; a plurality of guide sleeves 15 are inserted in the upper template 14 in a penetrating manner, the upper plate 13 is detachably connected to the upper surface of the upper template 14, and the upper end surfaces of the plurality of guide sleeves 15 are abutted to the lower surface of the upper plate 13; the sprue bush 11 is inserted in the combination body of the upper plate 13 and the upper template 14, and the positioning ring 12 is detachably arranged on the upper surface of the upper plate 13; the lower surface of the upper template 14 is provided with a cavity 25, and the sprue bush 11 is internally provided with an injection molding hole communicated with the cavity 25; the lower die assembly comprises a lower die plate 17, a guide plate 18, a limiting plate 20, a push plate 19, two vertical plates 22, a lower plate 21, a plurality of first push posts 23 and a plurality of second push posts 24; the guide columns 16 penetrate out of the upper surface of the lower template 17 from the lower surface of the lower template 17, the lower end surfaces of the guide columns 16 abut against the upper surface of the guide plate 18, and the guide plate 18 is detachably connected to the lower surface of the lower template 17; the two vertical plates 22 are arranged at intervals, the upper end surfaces of the two vertical plates 22 can be detachably connected to the lower surface of the guide plate 18, and the lower end surfaces of the two vertical plates 22 can be detachably connected to the upper surface of the lower plate 21; a cubic containing cavity is formed among the guide plate 18, the lower plate 21 and the two vertical plates 22, a limiting plate 20 and a push plate 19 are arranged in the containing cavity, a plurality of first push posts 23 and a plurality of second push posts 24 penetrate through the push plate 19, the lower surface of the push plate 19 is detachably connected with the limiting plate 20, the lower surface of the limiting plate 20 abuts against the lower plate 21, and the lower plate 21 is provided with a penetrating push hole 32; the lower ends of the first push posts 23 and the lower ends of the second push posts 24 are abutted to the upper surface of the limiting plate 20, the upper ends of the first push posts 23 penetrate through the guide plate 18 and the lower template 17 in sequence, the upper end face of the lower template 17 is provided with a mold core 26, the upper ends of the second push posts 24 penetrate through the guide plate 18 and the lower template 17 in sequence and stretch into the mold core 26, and the upper ends of the second push posts 24 are used for being inserted with the ball plunger 3.
In addition, the positioning device further comprises a first bolt 27, a second bolt 28, a third bolt 29, a fourth bolt 30 and a fifth bolt 31, wherein the positioning ring 12 is detachably arranged on the upper plate 13 through the plurality of first bolts 27, the upper plate 13 is detachably arranged on the upper template 14 through the plurality of second bolts 28, the third bolt 29 sequentially penetrates through the lower plate 21, the side plates, the guide plate 18 and the lower template 17 to fix the four together, the lower plate 21 is detachably connected with the two side plates through the plurality of fourth bolts 30, and the limiting plate 20 is detachably connected to the push plate 19 through the fifth bolt 31; in the present embodiment, it is preferable that the first bolt 27, the second bolt 28, the third bolt 29, the fourth bolt 30, and the fifth bolt 31 be all hexagon socket head bolts.
The beneficial effects in this embodiment are: by arranging the upper plate 13, the problem of processing precision reduction caused by the movement phenomenon generated by the guide sleeve 15 is avoided; by arranging the guide plate 18, the movement phenomenon generated by the guide column 16 is avoided, and the matching precision between the guide column 16 and the guide sleeve 15 is obviously improved; through setting up limiting plate 20, avoided the emergence of first post 23 and the 24 slippage phenomenon of second post 24 of pushing away, through setting up the hole 32 that pushes away on hypoplastron 21, realized utilizing and moved back the space to limiting plate 20 and push pedal 19's promotion, realized going up the technological effect of mould assembly and lower mould subassembly separation, in addition, can also effectually release the integral type plunger sloping cam plate subassembly after the injection moulding.
Example 5
As shown in fig. 5 and 12, the injection mold of the integrated plunger swash plate assembly in this embodiment includes all the technical features of embodiment 4, in addition, it further includes a return spring, each first push pillar 23 is sleeved with a return spring, the upper end of the return spring abuts against the guide plate 18, and the lower end of the return spring abuts against the push plate 19; the inclined disc body 1 is characterized by further comprising a limiting clamping block 33, wherein the cavity 25 is internally provided with the limiting clamping block 33, and the limiting clamping block 33 is used for limiting the inclined disc body 1 to rotate; the magnetic shoe further comprises a semi-magnetic ring 34, wherein the semi-magnetic ring 34 is used for being adsorbed at a gap between the ball plunger 3 and the sliding shoe body 2; when the integrated plunger swash plate assembly is processed, two semi-magnetic rings 34 which are arranged oppositely are adsorbed at the gap between each ball plunger 3 and the corresponding slipper body 2.
In this embodiment, the half magnetic rings 34 may be made of a semicircular steel sleeve, the inner side wall of the semicircular steel sleeve is coated with a magnetic material, and the magnetic poles of the magnetic coatings arranged on the opposite sides of the two opposite half magnetic rings 34 are opposite.
After the completion of moulding plastics, get rid of the burr on the integral type plunger sloping cam plate subassembly, simultaneously, rotatory bulb plunger 3 realizes that the bulb end of bulb plunger 3 can rotate relatively in the ball hole 7 of piston shoes.
The beneficial effects in this embodiment are: the reset of the push plate 19 and the limit plate 20 is realized by arranging the reset spring; by arranging the limiting fixture block 33, the relative rotation between the inclined disc body 1 and the upper die assembly in the injection molding process is avoided, and the machining precision is obviously improved; by arranging the semi-magnetic ring 34, the barb phenomenon generated in the demoulding process is effectively avoided.
Example 6
In the processing method of the integrated plunger swash plate assembly in this embodiment, the injection mold of the integrated plunger swash plate assembly in embodiments 3 to 5 is used to process the integrated plunger swash plate assembly in embodiment 1 or 2, and the specific process steps are as follows:
and 7, taking down the semi-magnetic ring 34 on the integrated plunger swash plate assembly, and processing the burr of the integrated plunger swash plate assembly.
The beneficial effects in this embodiment are: through the processing method of the embodiment, the process flow efficiency is high, and the integrated plunger swash plate assembly with obviously improved performance can be obtained.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Claims (9)
1. The utility model provides an integral type plunger sloping cam plate subassembly, a serial communication port, including sloping cam plate body (1), the boots body (2) and bulb plunger (3), sloping cam plate body (1) is the ring annular structure, the last fixed surface of sloping cam plate body (1) is a plurality of the boots body (2), a plurality of the annular array of the boots body (2) is in on the sloping cam plate body (1), every it has to articulate in the boots body (2) bulb plunger (3), sloping cam plate body (1) with bulb plunger (3) are stainless steel, the boots body (2) are oily engineering plastics material, the boots body (2) through the technology of moulding plastics with sloping cam plate body (1) is a body structure.
2. The integrated plunger swash plate assembly according to claim 1, wherein the ball plunger (3) comprises a plunger cylindrical section (5) and a plunger ball head section (6), one end of the plunger cylindrical section (5) is provided with a cylindrical plunger hole (4), the other end of the plunger cylindrical section (5) is fixedly connected with the plunger ball head section (6), and the plunger ball head section (6) is of a spherical structure; the slipper body (2) comprises a slipper cylindrical section (8) and two clamping protrusions (9), a ball hole (7) is formed in one end of the slipper cylindrical section (8), and the two clamping protrusions (9) are fixed to the other end of the slipper cylindrical section (8); the lower surface of the oblique disc body (1) is provided with a plurality of clamping grooves (10), the clamping grooves (10) are annularly arrayed on the oblique disc body (1), two clamping protrusions (9) on each sliding shoe body (2) are inserted into the clamping grooves (10), and a plunger ball head section (6) of the ball head plunger (3) is hinged in the ball hole (7) of the sliding shoe body (2); the sliding shoe body (2) is made of polyformaldehyde; an annular groove is formed in the surface, deviating from the sliding shoe body (2), of the inclined disc body (1).
3. The integrated plunger swash plate assembly of claim 2, wherein the clamping protrusions (9) are of a T-shaped structure, and the clamping grooves (10) comprise T-shaped grooves formed in the annular inner side wall of the swash plate body (1) and T-shaped grooves formed in the annular outer side wall of the swash plate body (1).
4. An injection mold of an integrated plunger swash plate assembly for processing the integrated plunger swash plate assembly according to any one of claims 1 to 3, characterized by comprising an upper mold assembly, a lower mold assembly, a guide sleeve (15) and a guide post (16); the upper die assembly is provided with a cavity (25) for placing the swash plate body (1), the lower die assembly is provided with a core (26) for placing a plurality of ball plungers (3), the upper surface of the lower die assembly is provided with a plurality of guide columns (16), the lower surface of the upper die assembly is internally embedded with a plurality of guide sleeves (15), the number of the guide columns (16) is equal to that of the guide sleeves (15), the guide columns (16) are correspondingly inserted into the guide sleeves (15), and the cavity (25) and the core (26) are arranged just opposite to each other in a buckling manner.
5. An injection mold of an integrated plunger and swash plate assembly according to claim 4, characterized in that the upper mold assembly comprises a sprue bush (11), a positioning ring (12), an upper plate (13) and an upper plate (14); the guide sleeves (15) penetrate through the upper template (14) in an inserted mode, the upper plate (13) is detachably connected to the upper surface of the upper template (14), and the upper end faces of the guide sleeves (15) abut against the lower surface of the upper plate (13); the sprue bush (11) is inserted into the combination body of the upper plate (13) and the upper plate (14), and the positioning ring (12) is detachably arranged on the upper surface of the upper plate (13); the lower surface of the upper die plate (14) is provided with the die cavity (25), and an injection molding hole communicated with the die cavity (25) is formed in the sprue bush (11).
6. The injection mold of the integrated plunger swash plate assembly according to claim 5, wherein the lower mold assembly comprises a lower mold plate (17), a guide plate (18), a limit plate (20), a push plate (19), two risers (22), a lower plate (21), a plurality of first push posts (23) and a plurality of second push posts (24); the guide columns (16) penetrate out of the upper surface of the lower template (17) from the lower surface of the lower template (17), the lower end surfaces of the guide columns (16) abut against the upper surface of the guide plate (18), and the guide plate (18) is detachably connected to the lower surface of the lower template (17); the two vertical plates (22) are arranged at intervals, the upper end surfaces of the two vertical plates (22) are detachably connected to the lower surface of the guide plate (18), and the lower end surfaces of the two vertical plates (22) are detachably connected to the upper surface of the lower plate (21); a cubic containing cavity is formed among the guide plate (18), the lower plate (21) and the two vertical plates (22), the limiting plate (20) and the push plate (19) are arranged in the containing cavity, a plurality of first push posts (23) and a plurality of second push posts (24) penetrate through the push plate (19), the limiting plate (20) is detachably connected to the lower surface of the push plate (19), the lower surface of the limiting plate (20) abuts against the lower plate (21), and a penetrating push hole (32) is formed in the lower plate (21); a plurality of the lower extreme of first support strut (23) and a plurality of the equal butt of lower extreme of second support strut (24) is in the upper surface of limiting plate (20), it is a plurality of the upper end of first support strut (23) passes in proper order deflector (18) with lower bolster (17), core (26) have been seted up to lower bolster (17) up end, it is a plurality of the upper end of second support strut (24) passes in proper order deflector (18) with lower bolster (17) stretch into to in the core (26), the upper end of second support strut (24) is used for pegging graft bulb plunger (3).
7. The injection mold of an integrated plunger and swash plate assembly as claimed in claim 6, further comprising a return spring, wherein each first push column (23) is sleeved with the return spring, the upper end of the return spring abuts against the guide plate (18), and the lower end of the return spring abuts against the push plate (19).
8. The injection mold of the integrated plunger swash plate assembly as claimed in claim 7, further comprising a limiting fixture block (33), wherein the limiting fixture block (33) is arranged in the cavity (25), and the limiting fixture block (33) is used for limiting the rotation of the swash plate body (1).
9. The injection mold of an integrated plunger and swash plate assembly as claimed in claim 8, further comprising a semi-magnetic ring (34), wherein the semi-magnetic ring (34) is used for being adsorbed at a gap between the ball plunger (3) and the slipper body (2); when the integrated plunger swash plate assembly is processed, two semi-magnetic rings (34) which are arranged oppositely are adsorbed at a gap between each ball plunger (3) and the corresponding sliding shoe body (2).
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CN202020188874.5U CN211692733U (en) | 2020-02-20 | 2020-02-20 | Integral type plunger sloping cam plate subassembly and injection mold |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111156144A (en) * | 2020-02-20 | 2020-05-15 | 永康市光逸科技有限公司 | Integrated plunger swash plate assembly, injection mold and machining method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111156144A (en) * | 2020-02-20 | 2020-05-15 | 永康市光逸科技有限公司 | Integrated plunger swash plate assembly, injection mold and machining method |
CN111156144B (en) * | 2020-02-20 | 2024-02-27 | 永康市光逸科技有限公司 | Integrated plunger swash plate assembly, injection mold and machining method |
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