CN109623327B - Double-station automatic feeding mechanism for press mounting of thrust rod collar - Google Patents
Double-station automatic feeding mechanism for press mounting of thrust rod collar Download PDFInfo
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- CN109623327B CN109623327B CN201811455451.9A CN201811455451A CN109623327B CN 109623327 B CN109623327 B CN 109623327B CN 201811455451 A CN201811455451 A CN 201811455451A CN 109623327 B CN109623327 B CN 109623327B
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- hole
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- collar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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Abstract
The invention relates to the field of automobile part assembly and other mechanical assembly, in particular to a double-station collar automatic feeding mechanism for parts such as a thrust rod. The press-fitting feeding in the prior art generally adopts a manual feeding or one station feeding mode, and has the problems of low feeding efficiency, high labor intensity of workers, potential safety hazard and the like. Aiming at the defects in the prior art, the invention discloses a double-station automatic feeding mechanism for press fitting of a collar of a thrust rod. The mechanism of the invention automatically pushes the clamping rings of the two bins into the tapered holes of the shrinkage die in sequence according to the direction through the reciprocating motion of the material pushing plate, and the clamping rings are pressed into the annular grooves of the clamping rings at different positions of an assembled workpiece by a pressing head of a press-mounting machine in multiple times, thereby realizing double-station automatic feeding.
Description
Technical Field
The invention belongs to the field of mechanical part assembly, and particularly relates to a double-station automatic feeding mechanism for press mounting of a thrust rod collar. The method is suitable for the fields of automobile part assembly, other mechanical assembly and the like.
Background
The thrust rod and other parts are widely applied in the mechanical field of automobiles and the like, and the press fitting and the feeding of the clamping ring are an important link in the assembly of the parts.
In the assembly of rand pressure equipment material loading, the direction of rand opening has specific requirement, and the pressure equipment material loading among the prior art generally adopts artifical material loading or a station material loading.
The manual feeding has the problems of low feeding efficiency and high labor intensity of workers, and the problems that the fingers of the workers are easily crushed by the pressure head and the like are caused once the workers are not concentrated due to the fact that the clamping ring needs to be placed under the pressure head of the press-fitting machine.
The feeding of one station also has the problem, because the opening direction of the clamping ring is fixed, if the material receiving workpiece has two parts to be assembled with the clamping rings with different opening directions, the workpiece can be assembled to the other part of the part by taking the workpiece to the other clamping ring assembling machine after the clamping ring at one part is assembled on one clamping ring assembling machine, so that the number of assembling machines, the occupied area of a workshop, the labor intensity of workers and the investment and maintenance cost are increased, and the assembling efficiency is also reduced.
Disclosure of Invention
The invention aims to solve the problems of low assembly efficiency, potential safety hazard and the fact that workpieces need to be clamped for multiple times to press and assemble clamping rings at different positions in the prior art, and provides a thrust rod clamping ring press-assembly double-station automatic feeding mechanism.
The technical scheme adopted by the invention is as follows: a thrust rod collar press-mounting double-station automatic feeding mechanism comprises a support plate, a bin, a material pushing plate, a shrinking die and an air cylinder, wherein the support plate is positioned below a press head of a press-mounting machine and connected with a press head seat of the press-mounting machine, a horizontal through groove is formed in the upper surface of the support plate, the material pushing plate is arranged in the horizontal through groove and is in sliding fit with the horizontal through groove, a shrinking die hole coaxial with the press head is formed in the middle of the horizontal through groove of the support plate, the shrinking die is coaxially fixed in the shrinking die hole, the bin is positioned on the left side and the right side of the press head and is fixed on the upper surface of the support plate, the bin is of a vertically-arranged barrel structure, a discharge port is positioned at the open lower end of the barrel structure, the collar is stacked in the barrel along the axial direction of the barrel, the material pushing plate is positioned below a discharge port of the bin, a left material carrying hole and a right material carrying hole are arranged in the material pushing plate and correspond to the discharge port of the left bin when the material pushing plate slides to a specific position, the material hole is taken on the right side and is corresponded with right side feed bin discharge gate when the scraping wings slides to the particular position, when taking the material hole to slide to the particular position, the rand falls into from the discharge gate and takes the material hole, when taking the material hole to slide under the left feed bin discharge gate when a left side, the material hole is taken on the right side directly over the shrinkage die, when taking the material hole to slide under the right feed bin discharge gate when the right side, the material hole is taken on the left side directly over the shrinkage die, the cylinder is installed on the layer board, cylinder drive scraping wings is passed through the inslot horizontal slip from side to side.
Further, left and right side feed bin barrel inner wall all is equipped with rand directional key along the axial, the direction of left side feed bin directional key corresponds with an installation site of thrust rod, the direction of right side feed bin directional key corresponds with another installation site of thrust rod, when the rand was arranged in the feed bin, the rand opening was inserted on directional key, two are taken the material hole about the scraping wings and are equipped with the rand direction key from upper end to lower extreme along the inner wall axial, a left side is taken the rand direction key in the material hole and is corresponded with the directional key in the left side feed bin, the right side is taken the rand direction key in the material hole and is corresponded with the directional key in the right side feed bin.
Furthermore, the stock bins are symmetrically positioned at two sides of the support plate mold shrinkage hole, and the bottom of each stock bin is connected with the top surfaces of two sides of the support plate through groove;
furthermore, the arrangement mode of the rand directional key of the storage bin on the inner wall of the storage bin cylinder body is that the rand directional key is arranged to the discharge port end of the storage bin from the feed port end of the storage bin along the parallel direction of the central axis of the storage bin cylinder body.
Further, the thickness of the pushing plate is the same as that of one clamping ring;
further, the horizontal through groove of the supporting plate is open at two ends of the supporting plate.
Further, the external dimension of the shrinkage die is consistent with the dimension of a shrinkage die hole, a taper hole with a large end facing upwards is arranged in the shrinkage die, the upper end of the taper hole can only be placed with a clamping ring, and the dimension of the lower end of the taper hole is consistent with the dimension of an inner hole of a clamping ring groove of an assembled workpiece.
The invention has the beneficial effects that:
a. the problem of there be the material loading inefficiency in artifical material loading, workman intensity of labour is big is solved, the problem that the work piece only needs clamping once can assemble the rand that the opening direction is different at a pressure equipment machine has been solved, work efficiency has been improved.
b. The feeding mechanism has simple structure and convenient maintenance; the mechanism has low manufacturing cost.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a material pushing plate of the present invention.
Fig. 5 is an overall assembly view of the press-fitting mechanism of the present invention.
In the figure: 1-a storage bin; 2-a material pushing plate; 3-a supporting plate; 4-shrinking the mold; 5-directional bond, 6-cylinder; (ii) a 7-bolt; 8-a master cylinder; 9-a pressure head; 10-a thrust rod; 11-moving the cylinder.
Detailed Description
The invention will be further described in detail with reference to the following drawings and specific examples, which are not intended to limit the invention, but are for clear understanding.
The attached figures 1-4 show the internal structure of the thrust rod collar press-fitting double-station automatic feeding mechanism and the mutual matching relationship thereof, and the main structure of the mechanism comprises a supporting plate 3, a storage bin 1, a material pushing plate 2, a shrinkage die 4 and an air cylinder 6.
As shown in fig. 1 and 2: the utility model discloses a pressure head of a pressure machine, including layer board 3, support plate 3, push-fit machine fuselage, 3 upper surfaces of layer board are equipped with a level and lead to the groove, 3 levels of layer board lead to the groove and be open at layer board 3 both ends, scraping wings 2 sets up and lead to the inslot and rather than sliding fit at the level, scraping wings 2's thickness is the same with the thickness of a rand, feed bin 1 is located the pressure head left and right sides and fixes the upper surface at layer board 3, feed bin 1 is the vertical tube structure of establishhing, and the discharge gate is located the open lower extreme of tube structure, the rand stacks along the barrel axial and arranges in the barrel.
As shown in fig. 3 and 4: two are taken the material hole about being equipped with in scraping wings 2, the left side is taken the material hole and is corresponded with 1 discharge gate in left side feed bin when scraping wings 2 slides the particular position, the right side is taken the material hole and is corresponded with 1 discharge gate in right side feed bin when scraping wings 2 slides the particular position, when taking the material hole and slide the particular position, the rand falls into from the discharge gate and is taken the material hole, when taking the material hole to slide under 1 discharge gate in left side feed bin in a left side, the right side is taken the material hole directly over draw die 4, when taking the material hole to slide under 1 discharge gate in right side feed bin in the right side, the left side is taken the material hole directly over draw die 4.
As shown in fig. 1 and 3: the material bin 1 is symmetrically positioned at two sides of a die-shrinking hole of a supporting plate 3, the bottom of the material bin 1 is connected with top surfaces of two sides of a through groove of the supporting plate 3, the inner walls of the cylinders of the left and right material bins 1 are both provided with a clamping ring directional key 5 along the axial direction, the arrangement mode of the clamping ring directional key 5 of the material bin 1 on the inner wall of the cylinder of the material bin is that the material inlet end of the material bin 1 is arranged to the material outlet end of the material bin 1 along the parallel direction of the central axis of the cylinder of the material bin 1, the direction of the left material bin directional key 5 corresponds to one installation part of a thrust rod 10, the direction of the right material bin directional key 5 corresponds to the other installation part of the thrust rod 10, when the clamping ring is arranged in the material bin 1, the openings of the clamping ring are arranged along the direction of the directional key 5, the opening of the clamping ring is inserted in the directional key 5, the middle part of the horizontal through groove of the supporting plate 3 is provided with a die-shrinking hole coaxial with a pressure head, and the die-shrinking 4 is coaxially fixed in the die-shrinking hole, the pressure head is through taking material hole and contract 4 mould with rand compression packing in by the snap ring inslot of assembling the work piece, scraping wings 2 is located the below of 1 discharge gate of feed bin, 4 external dimensions of contract mould are unanimous with contract mould hole size, contract 4 inside for main aspects taper hole up of mould, the rand can only be put into to the taper hole upper end, taper hole lower extreme size is unanimous with the snap ring inner hole groove size of being assembled the work piece. The cylinder 6 is arranged on the supporting plate 3 and drives the material pushing plate 2 to slide left and right in the horizontal through groove.
As shown in fig. 2, 3 and 4: two are taken the material hole about scraping wings 2 and are equipped with rand guiding key from upper end to lower extreme along the inner wall axial, 2 one of them material holes of scraping wings are taken when removing under 1 bottom of the rand feed bin that corresponds, and another position of taking the material hole is directly over contracting mould 4, the rand guiding key that takes in the material hole on a left side corresponds with directional key 5 in the left side feed bin 1, the rand guiding key that takes in the material hole on the right side corresponds with directional key 5 in the right side feed bin 1.
Embodiment of clamping ring press-fitting in clamping ring groove at left end of thrust rod 10
As shown in fig. 1, 3 and 4, after the thrust rod 10 is fixed, the moving cylinder 11 drives the worktable to move the left end rod head of the thrust rod 10 to a position right below the mold shrinkage; the material pushing rod 2 moves to the position right below the left side bin 1 under the pushing of the air cylinder 6, and the lowest clamping ring in the left side bin 1 falls into the left material carrying hole under the guiding action of the bin directional key 5 and the material carrying hole directional key; then, the scraping wings 2 move rightwards under the pushing of the cylinder 6, when the scraping wings 2 carry the collar to move right above the shrinkage die 4 with the material hole on the left, at the moment, the scraping wings 2 carry the material hole on the right and just under the right side stock bin 1, the lowermost collar in the right side stock bin 1 falls into the right side material carrying hole under the guiding action of the stock bin directional key 5 and the material carrying hole directional key, subsequently, the pressing head of the press-mounting machine moves downwards, and the pressing head of the press-mounting machine presses the collar into the collar ring groove at the left end of the thrust rod 10.
Embodiment of clamping ring press-fitting in clamping ring groove at right end of thrust rod 10
The method comprises the following steps: the moving cylinder 11 drives the workbench to move the thrust rod 10 leftwards until the rod head at the right end of the thrust rod 10 moves to the position right below the shrinkage die; (at this moment, the push plate 2 is taken the material hole on the right side and has been equipped with the rand) push plate 2 moves left under the promotion of cylinder 6, when push plate 2 is taken the material hole on the right side and is carried the rand and move to shrink mould 4 directly over, push plate 2 is taken the material hole on the left side and just in time is located left feed bin 1 under, the lower rand falls into left side and takes the material hole under the guide effect that 1 directional key of feed bin and left side were taken the material hole directional key in the feed bin of a left side, and simultaneously, the pressure head downstream of pressure equipment machine, the pressure head of pressure equipment machine is impressed the rand in the rand annular groove of 10 right-hand members rand of thrust rod.
After the above steps are finished, the clamping rings are assembled in the clamping ring grooves at the left end and the right end of the thrust rod 10.
Those not described in detail in this specification are within the skill of the art.
Claims (4)
1. The utility model provides a distance rod rand pressure equipment duplex position automatic feeding mechanism, includes layer board (3), feed bin (1), scraping wings (2), shrinkage cavity (4) and cylinder (6), its characterized in that:
the supporting plate (3) is positioned below a press head of the press machine, and the supporting plate (3) is connected with a press head seat of the press machine;
the upper surface of the supporting plate (3) is provided with a horizontal through groove, and the material pushing plate (2) is arranged in the horizontal through groove and is in sliding fit with the horizontal through groove;
the horizontal through groove of the supporting plate (3) is open at the two ends of the supporting plate (3);
the middle part of the horizontal through groove of the supporting plate (3) is provided with a die-shrinking hole coaxial with the pressure head, and the die-shrinking hole is coaxially fixed in the die-shrinking hole by the die-shrinking (4);
the air cylinder (6) is arranged on the supporting plate (3) and drives the material pushing plate (2) to slide left and right in the horizontal through groove;
the storage bin (1) is positioned on the left side and the right side of the pressure head and fixed on the upper surface of the supporting plate (3), the storage bin (1) is of a vertically-arranged barrel structure, the discharge port is positioned at the open lower end of the barrel structure, and the clamping rings are stacked in the barrel along the axial direction of the barrel;
the material pushing plate (2) is located below a discharge port of the storage bin (1), a left material carrying hole and a right material carrying hole are formed in the material pushing plate (2), the left material carrying hole corresponds to a discharge port of the storage bin (1) on the left side when the material pushing plate (2) slides to a specific position, the right material carrying hole corresponds to a discharge port of the storage bin (1) on the right side when the material pushing plate (2) slides to the specific position, when the material carrying hole slides to the specific position, the clamping ring falls into the material carrying hole from the discharge port, when the left material carrying hole slides to the position under the discharge port of the storage bin (1) on the left side, the right material carrying hole is directly above the compression die (4), and when the right material carrying hole slides to the position under the discharge port of the storage bin (1) on the right side, the left material carrying hole is directly above the compression die (4);
the inner walls of the cylinder bodies of the left and right side storage bins (1) are provided with clamping ring directional keys (5) along the axial direction;
the arrangement mode of the collar orientation key (5) of the storage bin (1) on the inner wall of the cylinder body of the storage bin (1) is that the collar orientation key is arranged from the feed port end of the storage bin (1) to the discharge port end of the storage bin (1) along the parallel direction of the central axis of the cylinder body of the storage bin (1);
the direction of the left bin orientation key (5) corresponds to one mounting position of the thrust rod (10), and the direction of the right bin orientation key (5) corresponds to the other mounting position of the thrust rod (10);
-when the collar is placed in the silo (1), the collar opening is inserted over the orientation key (5);
the left material carrying hole and the right material carrying hole of the material pushing plate (2) are axially provided with a clamping ring guide key along the inner wall from the upper end to the lower end;
the left collar guide key in the material carrying hole corresponds to the orientation key (5) in the left bin (1), and the right collar guide key in the material carrying hole corresponds to the orientation key (5) in the right bin (1).
2. The thrust rod collar press-fitting double-station automatic feeding mechanism of claim 1, which is characterized in that: the feed bin (1) is symmetrically arranged on two sides of the die-shrinking hole of the supporting plate (3), and the bottom of the feed bin (1) is connected with the top surfaces of two sides of the through groove of the supporting plate (3).
3. The thrust rod collar press-fitting double-station automatic feeding mechanism of claim 1, which is characterized in that: the thickness of the material pushing plate (2) is the same as that of one clamping ring.
4. The thrust rod collar press-fitting double-station automatic feeding mechanism of claim 1, which is characterized in that: the external dimension of the shrinkage die (4) is consistent with the dimension of the shrinkage die hole, the inner part of the shrinkage die (4) is a taper hole with a big end facing upwards, the clamping ring can only be placed at the upper end of the taper hole, and the dimension of the lower end of the taper hole is consistent with the dimension of the inner hole of the clamping ring groove of the assembled workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455451.9A CN109623327B (en) | 2018-11-30 | 2018-11-30 | Double-station automatic feeding mechanism for press mounting of thrust rod collar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455451.9A CN109623327B (en) | 2018-11-30 | 2018-11-30 | Double-station automatic feeding mechanism for press mounting of thrust rod collar |
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| Publication Number | Publication Date |
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| CN109623327A CN109623327A (en) | 2019-04-16 |
| CN109623327B true CN109623327B (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811455451.9A Active CN109623327B (en) | 2018-11-30 | 2018-11-30 | Double-station automatic feeding mechanism for press mounting of thrust rod collar |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653593A (en) * | 2019-10-23 | 2020-01-07 | 芜湖金安世腾汽车安全系统有限公司 | Mandrel riveting device for safety belt |
| CN112427925B (en) * | 2020-11-18 | 2024-10-15 | 苏州托克斯冲压设备有限公司 | Automatic clamping ring press-fitting device |
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| DD218581A1 (en) * | 1983-05-20 | 1985-02-13 | Karl Marx Stadt Tech Hochschul | FUEGEWERKZEUG FOR THE AUTOMATIC ASSEMBLY OF FUSE RINGS |
| CN102001081A (en) * | 2010-10-29 | 2011-04-06 | 福昌精密制品（深圳）有限公司 | Automatic clamp spring mounting device |
| CN204524726U (en) * | 2015-04-14 | 2015-08-05 | 吉林大学 | Jump ring automatic mounting machine in a kind of |
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| DD211228A3 (en) * | 1982-10-20 | 1984-07-04 | Werkzeugmaschinenbau Fz | DEVICE FOR INSERTING OPEN SAFETY RINGS IN WORKPIECE DRILLING |
| DE19631844C2 (en) * | 1996-08-07 | 2001-08-16 | Bayerische Motoren Werke Ag | Device for inserting a slotted elastic locking ring into an annular groove of a workpiece |
| CN101386166B (en) * | 2008-06-10 | 2010-09-15 | 许晓华 | Internal circlip press-loading device |
| CN102101235B (en) * | 2009-12-16 | 2012-09-12 | 中国科学院沈阳自动化研究所 | Collar pressing and assembling device and control method thereof |
| CN201979271U (en) * | 2011-01-27 | 2011-09-21 | 荆州神电实业有限公司 | Automatic friction plate pile-up device |
| CN202278372U (en) * | 2011-10-08 | 2012-06-20 | 山东华盛农业药械有限责任公司 | Press mounting device for hole retainer ring |
| CN202963900U (en) * | 2012-09-29 | 2013-06-05 | 江苏先特能源装备有限公司 | Double-station automatic inserting mechanism |
| CN203566223U (en) * | 2013-11-01 | 2014-04-30 | 合肥凯邦电机有限公司 | Automatic pressure connection device for opening clamping springs |
| CN204913198U (en) * | 2015-07-13 | 2015-12-30 | 孙乙钦 | Storage guide device for jump ring |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD218581A1 (en) * | 1983-05-20 | 1985-02-13 | Karl Marx Stadt Tech Hochschul | FUEGEWERKZEUG FOR THE AUTOMATIC ASSEMBLY OF FUSE RINGS |
| CN102001081A (en) * | 2010-10-29 | 2011-04-06 | 福昌精密制品（深圳）有限公司 | Automatic clamp spring mounting device |
| CN204524726U (en) * | 2015-04-14 | 2015-08-05 | 吉林大学 | Jump ring automatic mounting machine in a kind of |
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| CN109623327A (en) | 2019-04-16 |
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Effective date of registration: 20220713 Address after: 442000 No. 2 Guangdong Road, Shiyan City, Hubei Province Patentee after: DONGFENG AUTOMOBILE CHASSIS SYSTEM Co.,Ltd. Address before: 442022 No.20, Zhaojiagou community, TIYU Road, Zhangwan District, Shiyan City, Hubei Province Patentee before: DONGFENG EQUIPMENT MANUFACTURING Co.,Ltd. |