阅读说明：本技术 一种泵阀外壳铸造件表面快速处理方法 (A kind of pump valve shell cast member surface immediate processing method ) 是由 孙庆峰 安聪聪 于 2019-09-12 设计创作，主要内容包括：本发明涉及一种泵阀外壳铸造件表面快速处理方法,包括底板、振动装置和落砂装置,所述的底板中部设置有锥形槽,底板下端中部设置有与锥形槽连通的出料口,底板下端对称设置有振动装置,振动装置与底板下端相连接,底板上端中部安装有落砂装置。本发明可以解决现有的设备在对铸造件进行落砂处理时,通常采用滚筒振动的方式进行落砂,型砂处理效果差,容易造成铸造件损坏,而且现有设备通常不能够对铸造件进行准确定位夹紧,导致铸造件的清理效果差,不能够准确的对铸造件表面上粘附的型砂颗粒进行清理,清理后的铸造件表面扔残留较多的型砂颗粒等难题。(The present invention relates to a kind of pump valve shell cast member surface immediate processing methods, including bottom plate, vibration device and sand shake-out device, cone tank is provided in the middle part of the bottom plate, the discharge port being connected to cone tank is provided in the middle part of bottom plate lower end, bottom plate lower end is symmetrically arranged with vibration device, vibration device is connected with bottom plate lower end, and bottom plate upper center is equipped with sand shake-out device.The present invention can solve existing equipment when carrying out knockout processing to cast member, the mode for generalling use roller vibration carries out knockout, molding sand poor processing effect, it be easy to cause cast member to damage, and existing equipment generally can not carry out accurate positionin clamping to cast member, cause the cleaning effect of cast member poor, accurately the molding sand particle adhered on cast member surface can not be cleared up, the cast member surface after cleaning, which is thrown away, remains the problems such as more molding sand particle.)

1. a kind of pump valve shell cast member surface immediate processing method, it is characterised in that: a kind of pump valve shell cast member Surface immediate processing method, comprising the following steps:

S1, feeding: cast member after cooling is manually mounted on positioning mechanism (34) upper end；

S2, knockout processing: cleaning mechanism (35) clears up the molding sand adhered on cast member surface, and vibration device (2) can be with Further the molding sand adhered on cast member surface vibration is fallen；

S3, molding sand are collected: carrying out pack collection to the molding sand fallen in step S2 by discharge port；

S4, heat treatment: cast member is eliminated by one or more of annealing, normalizing, Homogenization Treatments, quenching, tempering mode There are the casting flaws such as stomata, crackle, shrinkage cavity and shrinkage porosite, coarse grains, tissue odds and residualinternal stress for inside；

S5, ball blast: by the high speeds such as steel sand, shot falling impact on cast member surface to remove cast(ing) surface oxide skin and scab；

S6, antirust treatment: antirust is carried out to the cast member in step S5 by way of oiling；

S7, storage storage: the cast member after antirust treatment in step S6 is sent into warehouse stacking storage；

Flow chart of the said pump valve shell cast member surface immediate processing method in S1-S7 step need to be by bottom plate (1), vibration Corresponding processing operation is completed in device (2) and sand shake-out device (3) cooperation, in which:

It is provided with cone tank in the middle part of the bottom plate (1), is provided with the discharge port being connected to cone tank in the middle part of bottom plate (1) lower end, Bottom plate (1) lower end is symmetrically arranged with vibration device (2), and vibration device (2) is connected with bottom plate (1) lower end, in bottom plate (1) upper end Portion is equipped with sand shake-out device (3)；

The sand shake-out device (3) includes driving mechanism (31), baffle (32), electronic sliding block (33), positioning mechanism (34) and clear It sweeps mechanism (35), the bottom plate (1) upper end is symmetrically arranged with baffle (32), the baffle (32) being located on the left of bottom plate (1) upper end It is fixedly connected with bottom plate (1), is located at the baffle (32) on the right side of bottom plate (1) upper end and is mounted on electronic sliding block (33), electronic sliding block (33) it is symmetrically mounted on the left of bottom plate (1) upper end, baffle (32) upper end is evenly arranged with mounting hole, and it is fixed to be equipped with inside mounting hole Position mechanism (34) is provided with cleaning agency (35) between adjacent positioning mechanism (34), and cleaning agency (35) is mounted on bottom plate (1) On, it is equipped with driving mechanism (31) on the left of bottom plate (1) upper end, driving mechanism (31) is connected with positioning mechanism (34)；

The positioning mechanism (34) includes positioning tube (341), adjusts branch (342) and positioning branch (343), the positioning Cylinder (341) is mounted on inside mounting hole, and outside, which is equipped with, in the middle part of positioning tube (341) adjusts branch (342), in positioning tube (341) Inside is equipped with positioning branch (343) on the inside of portion, is close on the inside of positioning branch (343) and adjusting branch (342).

2. a kind of pump valve shell cast member surface immediate processing method according to claim 1, it is characterised in that: described Vibration device (2) includes mounting rack (21), vibrating motor (22) and vibrating spring (23), and the mounting rack (21) section is in L Type structure, mounting rack (21) upper end are uniformly equipped with vibrating spring (23), and vibrating spring (23) upper end is connected with bottom plate (1), Bottom plate (1) lower end is uniformly equipped with vibrating motor (22).

3. a kind of pump valve shell cast member surface immediate processing method according to claim 1, it is characterised in that: described Driving mechanism (31) includes driving motor (311), driving wheel (312), driven wheel (313) and belt (314), the bottom plate (1) it is equipped with driving motor (311) on the left of upper end by motor cabinet, driving wheel is installed on the output shaft of driving motor (311) (312), positioning mechanism (34) left end is equipped with driven wheel (313), is equipped with skin between driven wheel (313) and driving wheel (312) Band (314).

4. a kind of pump valve shell cast member surface immediate processing method according to claim 1, it is characterised in that: described Branch (342) are adjusted to include rotating turret (3421), driving gear (3422), driven gear (3423), sliding sleeve (3424) and slide Lever (3425), the positioning tube (341) upper end are equipped with rotating turret (3421) by bearing, rotating turret (3421) lower end peace Equipped with driving gear (3422), driving gear (3422) is engaged with driven gear (3423), and driven gear (3423) passes through bearing It is mounted on the outside of sliding sleeve (3424), sliding sleeve (3424) is mounted in the middle part of positioning tube (341) by bracket, driven gear (3423) it is internally provided with threaded hole, is connected with sliding bar (3425) inside threaded hole by way of being threadedly engaged.

5. a kind of pump valve shell cast member surface immediate processing method according to claim 1, it is characterised in that: described Positioning branch (343) includes arc panel (3431), connecting rod (3432), connecting spring (3433) and positioning plate (3434), described Positioning tube (341) interior lateral edge its circumferential direction be evenly arranged with through-hole, connection is connected with by way of being slidably matched inside through-hole Bar (3432), connecting rod (3432) inner end are equipped with arc panel (3431), and connecting rod is provided with connecting spring on (3432) (3433), connecting rod (3432) outer end is equipped with positioning plate (3434).

6. a kind of pump valve shell cast member surface immediate processing method according to claim 1, it is characterised in that: described Cleaning agency (35) includes fixed plate (351), connecting plate (352) and cleaning rack (353), and the bottom plate is symmetrically installed on (1) Have fixed plate (351), be symmetrically installed with connecting plate (352) on fixed plate (351) medial surface, is equipped on the inside of connecting plate (352) Cleaning rack (353).

7. a kind of pump valve shell cast member surface immediate processing method according to claim 4, it is characterised in that: described Sliding bar (3425) is connect by way of being slidably matched with sliding sleeve (3424), is provided with cone on the inside of sliding bar (3425) Inserting column.

8. a kind of pump valve shell cast member surface immediate processing method according to claim 6, it is characterised in that: described It is evenly arranged with inserting groove on connecting plate (352), cleaning rack (353) is connected with by mating mode inside inserting groove.

Technical field

The present invention relates to cast member manufacture field, in particular to a kind of pump valve shell cast member surface immediate processing method.

Background technique

Casting technique generally comprises moulding, casting, cooling and knockout, and effect of the molding sand in Foundry Production is particularly important, Casting wasted product caused by due to the poor quality of molding sand accounts for about the 30~50% of the total waste product of casting, is usually to the requirement of molding sand: Intensity with higher and thermal stability, to bear the effect of various external force and high temperature；Good mobility, i.e., molding sand is in external force Or the ability being mutually shifted between sand grains under gravity itself.It is usually stained with after casting complete, on cast outer surface big The molding sand particle of amount.

Currently, existing cast member usually has the following deficiencies: 1, existing equipment when carrying out the processing of surface accelerated surface When carrying out knockout processing to cast member, the mode for generalling use roller vibration carries out knockout, and molding sand poor processing effect is easy to make It is damaged at cast member；2, existing equipment generally can not carry out accurate positionin clamping to cast member, and the cleaning of cast member is caused to be imitated Fruit is poor, can not accurately clear up the molding sand particle adhered on cast member surface, the cast member surface after cleaning is thrown away residual Stay more molding sand particle.

Summary of the invention

(1) technical problems to be solved

The present invention can solve existing equipment when carrying out knockout processing to cast member, generally use the side of roller vibration Formula carries out knockout, and molding sand poor processing effect be easy to cause cast member to damage, and existing equipment generally can not to cast member into Row, which is accurately positioned, to be clamped, and causes the cleaning effect of cast member poor, can not be accurately to the molding sand adhered on cast member surface Grain is cleared up, and the cast member surface after cleaning, which is thrown away, remains the problems such as more molding sand particle.

(2) technical solution

To achieve the goals above, the present invention uses following technical scheme, and a kind of pump valve shell cast member surface is quickly located Reason method, comprising the following steps:

S1, feeding: cast member after cooling is manually mounted on positioning mechanism upper end；

S2, knockout processing: cleaning mechanism clears up the molding sand adhered on cast member surface, and vibration device can be into one Step falls the molding sand adhered on cast member surface vibration；

S3, molding sand are collected: carrying out pack collection to the molding sand fallen in step S2 by discharge port；

S4, heat treatment: casting is eliminated by one or more of annealing, normalizing, Homogenization Treatments, quenching, tempering mode There are the casting flaws such as stomata, crackle, shrinkage cavity and shrinkage porosite, coarse grains, tissue odds and residualinternal stress inside forging piece；

S5, ball blast: by the high speeds such as steel sand, shot falling impact on cast member surface to remove cast(ing) surface oxide skin and viscous Sand；

S6, antirust treatment: antirust is carried out to the cast member in step S5 by way of oiling；

S7, storage storage: the cast member after antirust treatment in step S6 is sent into warehouse stacking storage.

Flow chart of the said pump valve shell cast member surface immediate processing method in S1-S7 step need to be by bottom plate, vibration Corresponding processing operation is completed in dynamic device and sand shake-out device cooperation.

It is provided with cone tank in the middle part of the bottom plate, is provided with the discharge port being connected to cone tank, bottom in the middle part of bottom plate lower end Plate lower end is symmetrically arranged with vibration device, and vibration device is connected with bottom plate lower end, and bottom plate upper center is equipped with sand shake-out device.

The sand shake-out device includes driving mechanism, baffle, electronic sliding block, positioning mechanism and cleaning agency, the bottom Plate upper end is symmetrically arranged with baffle, and the baffle on the left of bottom plate upper end is fixedly connected with bottom plate, on the right side of bottom plate upper end Baffle is mounted on electronic sliding block, and electronic sliding block is symmetrically mounted on the left of bottom plate upper end, and baffle upper end is evenly arranged with mounting hole, Positioning mechanism is installed inside mounting hole, cleaning agency is provided between adjacent positioning mechanism, cleaning agency is mounted on bottom plate On, driving mechanism is installed on the left of bottom plate upper end, driving mechanism is connected with positioning mechanism, when specific works, general artificial first Cast member one end is connected with positioning mechanism, and then electronic sliding block drives positioning mechanism to be connected with the cast member other end by baffle It connects, later, driving mechanism drives cast member to rotate by positioning mechanism, molding sand particle of the cleaning agency to cast member surface adhesion It is cleaned.

The positioning mechanism includes positioning tube, adjusts branch and positioning branch, and the positioning tube is mounted on mounting hole Inside, outside is equipped with adjusting branch in the middle part of positioning tube, is equipped with positioning branch on the inside of positioning tube inside middle portion, positioning branch with It adjusting and is close on the inside of branch, when specific works, manual rotation adjusts branch, and it adjusts branch and positioning branch is driven to expand outwardly, into And realize the function that positioning clamping is carried out to the cast member of different-diameter size.

Preferably, the vibration device includes mounting rack, vibrating motor and vibrating spring, and the mounting rack section is in L-type structure, mounting rack upper end are uniformly equipped with vibrating spring, and vibrating spring upper end is connected with bottom plate, and bottom plate lower end is uniformly pacified Equipped with vibrating motor, when specific works, vibrating motor drives bottom plate uniformly to vibrate, and vibrating spring can increase the width of back plate vibration Degree, completely disengages convenient for the molding sand on cast member.

Preferably, the driving mechanism includes driving motor, driving wheel, driven wheel and belt, the bottom plate upper end Left side is equipped with driving motor by motor cabinet, and driving wheel, the installation of positioning mechanism left end are equipped on the output shaft of driving motor There is driven wheel, belt is installed between driven wheel and driving wheel, when specific works, driving motor drives driven wheel by driving wheel Rotation, driven wheel and then drive cast member are in cleaning agency inner rotation.

Preferably, the adjusting branch includes rotating turret, driving gear, driven gear, sliding sleeve and sliding bar, described Positioning tube upper end rotating turret is equipped with by bearing, rotating turret lower end is equipped with driving gear, and driving gear is engaged with driven Gear, driven gear are mounted on the outside of sliding sleeve by bearing, and sliding sleeve is mounted in the middle part of positioning tube by bracket, driven gear It is internally provided with threaded hole, is connected with sliding bar inside threaded hole by way of being threadedly engaged, when specific works, rotating turret is logical It crosses driving gear and drives driven gear rotation, the threaded hole inside driven gear drives sliding bar to move right and positioning branch phase Cooperation.

Preferably, the positioning branch includes arc panel, connecting rod, connecting spring and positioning plate, the positioning tube Its circumferential direction of interior lateral edge is evenly arranged with through-hole, is connected with connecting rod, connecting rod inner end inside through-hole by way of being slidably matched Arc panel is installed, is provided with connecting spring in connecting rod, connecting rod outer end is equipped with positioning plate, when specific works, works as sliding When bar is mutually squeezed with arc panel, arc panel drives positioning plate to expand outwardly by connecting rod, so that on the inside of positioning plate and cast member Wall is mutually clamped, and then realizes the function of clamping to cast member positioning.

Preferably, the cleaning agency includes fixed plate, connecting plate and cleaning rack, is symmetrically installed on the bottom plate Fixed plate is symmetrically installed with connecting plate on fixed plate medial surface, is equipped with cleaning rack on the inside of connecting plate, when specific works, cleans Frame can the molding sand particle to cast member surface adhesion clean.

Preferably, the sliding bar is connect by way of being slidably matched with sliding sleeve, is provided with circle on the inside of sliding bar Taper inserting column.

Preferably, it is evenly arranged with inserting groove on the connecting plate, is connected inside inserting groove by mating mode It is connected to cleaning rack.

(3) beneficial effect

1. cast member surface provided by the invention immediate processing method carries out cast member in such a way that vibration cleans Knockout processing, knockout effect is good, high-efficient, avoids a possibility that mutually collision causes cast member to be damaged between cast member；

2. cast member surface provided by the invention immediate processing method, positioning mechanism can be for different sizes Cast member carries out positioning clamping, and the cleaning effect of cast member is good, can be accurately to the molding sand particle adhered on cast member surface It is cleared up, while the subsequent recovery for being conducive to molding sand utilizes, and reduces the waste of molding sand.

Detailed description of the invention

Present invention will be further explained below with reference to the attached drawings and examples.

Fig. 1 is process flow chart of the invention；

Fig. 2 is the planar structure schematic diagram between bottom plate of the present invention, vibration device and sand shake-out device；

Fig. 3 is the schematic diagram of the section structure of Fig. 2 of the present invention；

Fig. 4 is the schematic diagram of the section structure of positioning mechanism of the present invention.

Specific embodiment

The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims Implement with the multitude of different ways of covering.

As shown in Figures 1 to 4, a kind of pump valve shell cast member surface immediate processing method, comprising the following steps:

S1, feeding: cast member after cooling is manually mounted on 34 upper end of positioning mechanism；

S2, knockout processing: cleaning mechanism 35 clears up the molding sand adhered on cast member surface, and vibration device 2 can be with Further the molding sand adhered on cast member surface vibration is fallen；

S3, molding sand are collected: carrying out pack collection to the molding sand fallen in step S2 by discharge port；

S4, heat treatment: casting is eliminated by one or more of annealing, normalizing, Homogenization Treatments, quenching, tempering mode There are the casting flaws such as stomata, crackle, shrinkage cavity and shrinkage porosite, coarse grains, tissue odds and residualinternal stress inside forging piece；

S5, ball blast: by the high speeds such as steel sand, shot falling impact on cast member surface to remove cast(ing) surface oxide skin and viscous Sand；

S6, antirust treatment: antirust is carried out to the cast member in step S5 by way of oiling；

S7, storage storage: the cast member after antirust treatment in step S6 is sent into warehouse stacking storage.

Flow chart of the said pump valve shell cast member surface immediate processing method in S1-S7 step need to be by bottom plate 1, vibration Corresponding processing operation is completed in dynamic device 2 and the cooperation of sand shake-out device 3.

It is provided with cone tank in the middle part of the bottom plate 1, is provided with the discharge port being connected to cone tank in the middle part of 1 lower end of bottom plate, 1 lower end of bottom plate is symmetrically arranged with vibration device 2, and vibration device 2 is connected with 1 lower end of bottom plate, and 1 upper center of bottom plate, which is equipped with, to be fallen Sand device 3.

The vibration device 2 includes mounting rack 21, vibrating motor 22 and vibrating spring 23,21 section of mounting rack It is of an L-shaped structure, 21 upper end of mounting rack is uniformly equipped with vibrating spring 23, and 23 upper end of vibrating spring is connected with bottom plate 1, bottom plate 1 Lower end is uniformly equipped with vibrating motor 22, and when specific works, vibrating motor 22 drives bottom plate 1 uniformly to vibrate, and vibrating spring 23 can To increase the amplitude of the vibration of bottom plate 1, completely disengaged convenient for the molding sand on cast member.

The sand shake-out device 3 includes driving mechanism 31, baffle 32, electronic sliding block 33, positioning mechanism 34 and cleaning agency 35,1 upper end of bottom plate is symmetrically arranged with baffle 32, and the baffle 32 on the left of 1 upper end of bottom plate is fixedly connected with bottom plate 1, Baffle 32 on the right side of 1 upper end of bottom plate is mounted on electronic sliding block 33, and electronic sliding block 33 is symmetrically mounted on 1 upper end of a bottom plate left side Side, 32 upper end of baffle are evenly arranged with mounting hole, are equipped with positioning mechanism 34 inside mounting hole, between adjacent positioning mechanism 34 It is provided with cleaning agency 35, cleaning agency 35 is mounted on bottom plate 1, is equipped with driving mechanism 31, driving machine on the left of 1 upper end of bottom plate Structure 31 is connected with positioning mechanism 34, when specific works, manually cast member one end is connected with positioning mechanism 34 first, then Electronic sliding block 33 drives positioning mechanism 34 to be connected with the cast member other end by baffle 32, and later, it is fixed that driving mechanism 31 passes through Position mechanism 34 drives cast member rotation, and cleaning agency 35 cleans the molding sand particle of cast member surface adhesion.

The driving mechanism 31 includes driving motor 311, driving wheel 312, driven wheel 313 and belt 314, the bottom Driving motor 311 is equipped with by motor cabinet on the left of 1 upper end of plate, driving wheel 312 is installed on the output shaft of driving motor 311, 34 left end of positioning mechanism is equipped with driven wheel 313, and belt 314, specific works are equipped between driven wheel 313 and driving wheel 312 When, driving motor 311 drives driven wheel 313 to rotate by driving wheel 312, and driven wheel 313 drives cast member in scavenging machine in turn 35 inner rotation of structure.

The positioning mechanism 34 includes positioning tube 341, adjusts branch 342 and positioning branch 343, the positioning tube 341 are mounted on inside mounting hole, and 341 middle part outside of positioning tube, which is equipped with, adjusts branch 342, on the inside of 341 inside middle portion of positioning tube Positioning branch 343 is installed, positioning branch 343 is close to adjusting on the inside of branch 342, and when specific works, manual rotation is adjusted Chain 342 adjusts branch 342 and positioning branch 343 is driven to expand outwardly, and then realizes and determine the cast member of different-diameter size The function that position clamps.

The adjusting branch 342 includes rotating turret 3421, driving gear 3422, driven gear 3423, sliding sleeve 3424 With sliding bar 3425,341 upper end of positioning tube is equipped with rotating turret 3421 by bearing, and 3421 lower end of rotating turret is equipped with Driving gear 3422, driving gear 3422 are engaged with driven gear 3423, and driven gear 3423 is mounted on sliding sleeve by bearing 3424 outsides, sliding sleeve 3424 are mounted on 341 middle part of positioning tube by bracket, and driven gear 3423 is internally provided with threaded hole, Sliding bar 3425 is connected with inside threaded hole by way of being threadedly engaged, the sliding bar 3425 passes through the side being slidably matched Formula is connect with sliding sleeve 3424, is provided with conical inserting column on the inside of sliding bar 3425, and when specific works, rotating turret 3421 passes through master Moving gear 3422 drives driven gear 3423 to rotate, and the threaded hole inside driven gear 3423 drives sliding bar 3425 to move right It is matched with positioning branch 343.

The positioning branch 343 includes arc panel 3431, connecting rod 3432, connecting spring 3433 and positioning plate 3434, Its circumferential direction of lateral edge is evenly arranged with through-hole in the positioning tube 341, inside through-hole by way of being slidably matched the company of being connected with Extension bar 3432,3432 inner end of connecting rod are equipped with arc panel 3431, connecting spring 3433, connecting rod are provided in connecting rod 3432 3432 outer ends are equipped with positioning plate 3434, when specific works, when sliding bar 3425 is squeezed with 3431 phase of arc panel, and arc panel 3431 drive positioning plate 3434 to expand outwardly by connecting rod 3432, so that positioning plate 3434 is mutually clamped with cast member inner sidewall, And then realize the function of clamping to cast member positioning.

The cleaning agency 35 includes fixed plate 351, connecting plate 352 and cleaning rack 353, symmetrical on the bottom plate 1 Fixed plate 351 is installed, connecting plate 352 is symmetrically installed on 351 medial surface of fixed plate, cleaning is installed on the inside of connecting plate 352 Frame 353 is evenly arranged with inserting groove on the connecting plate 352, is connected with clearly inside inserting groove by mating mode Sweep frame 353, when specific works, cleaning rack 353 can the molding sand particle to cast member surface adhesion clean.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.