CN114734410B - Clamping device capable of realizing automatic loading of O-shaped ring into oil sprayer hole groove of cylinder cover - Google Patents
Clamping device capable of realizing automatic loading of O-shaped ring into oil sprayer hole groove of cylinder cover Download PDFInfo
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- CN114734410B CN114734410B CN202210423143.8A CN202210423143A CN114734410B CN 114734410 B CN114734410 B CN 114734410B CN 202210423143 A CN202210423143 A CN 202210423143A CN 114734410 B CN114734410 B CN 114734410B
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- 238000007599 discharging Methods 0.000 claims abstract description 70
- 239000000446 fuel Substances 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 94
- 230000008602 contraction Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 description 11
- 238000007789 sealing Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fuel-Injection Apparatus (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamping device capable of realizing automatic loading of an O-shaped ring into a hole groove of a cylinder cover fuel injector, which comprises the following components: the clamping device comprises a clamping device body, wherein the clamping device body comprises a lifting and pushing module, a discharging sleeve and an upper clamping module, the lifting and pushing module is arranged at the lower end of the discharging sleeve, and a plurality of O-shaped rings are arranged on the discharging sleeve. The lifting and pushing module is started, the plurality of O-shaped rings sleeved on the discharging sleeve are pushed upwards from below, the upper clamping module clamps the O-shaped rings, the O-shaped rings are restored to a free state by means of self resilience force and automatically enter the cylinder cover oil sprayer sleeve hole groove, and through the design of the structure, the clamping device capable of automatically loading the O-shaped rings into the cylinder cover oil sprayer sleeve hole groove can save an operator and related assembly tools, the traditional manual assembly station is changed into an automatic assembly station, the quality hidden trouble of wrong assembly and neglected assembly caused by manual assembly can be effectively avoided, a substantial step is taken for achieving the aim of an unmanned production line, and the material management of the production line is simplified.
Description
Technical Field
The invention relates to the technical field of cylinder cover manufacturing and assembling, in particular to a clamping device capable of automatically loading O-shaped rings into a cylinder cover fuel injector hole groove.
Background
On the existing cylinder cover oil sprayer sleeve production line, a sealing O-shaped ring of the existing cylinder cover oil sprayer sleeve is arranged in an outer circle sealing groove of an oil sprayer sleeve or in a sealing groove of a mounting hole of the cylinder cover oil sprayer sleeve. If the O-shaped ring is arranged in the sealing groove of the outer circle of the oil injector sleeve, automatic assembly can be easily realized, and the O-shaped ring is only required to be propped open and sleeved on the outer circle of the oil injector and then pushed into the sealing groove, but the O-shaped ring is arranged in the sealing groove of the mounting hole of the oil injector sleeve of the cylinder cover, so that the O-shaped ring is required to be compressed, the shape of the O-shaped ring is smaller than the mounting hole of the oil injector sleeve of the cylinder cover, and the O-shaped ring can be arranged in the O-shaped ring, so that whether the O-shaped ring can be correctly pushed into the sealing groove or not is very difficult. In the existing production line, the O-shaped ring is generally manually installed in the sealing groove of the sleeve hole of the cylinder cover oil injector, and the automation of the assembly process is realized since the assembly technology is innovated successfully.
Disclosure of Invention
In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the invention is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
To at least partially solve the above problems, the present invention provides a clamping device for automatically loading an O-ring into a hole groove of a cylinder head injector, comprising: the clamping device comprises a clamping device body, wherein the clamping device body comprises a lifting and pushing module, a discharging sleeve and an upper clamping module, the lifting and pushing module is arranged at the lower end of the discharging sleeve, a plurality of O-shaped rings are arranged on the discharging sleeve, and the upper clamping module is arranged above the discharging sleeve and is used for clamping the O-shaped rings.
According to the clamping device capable of automatically loading the O-shaped ring into the hole groove of the cylinder cover fuel injector, the upper clamping module comprises a positioning rod, a contraction rod and a cylinder mechanism, wherein the positioning rod and the contraction rod are provided with a plurality of parts and are connected with the cylinder mechanism in a staggered manner, and the cylinder mechanism is used for driving the contraction rods to selectively fix the O-shaped ring on the positioning rod.
According to the clamping device capable of automatically loading the O-shaped ring into the hole groove of the cylinder cover fuel injector, the lower end of the positioning rod is provided with the positioning block, and the positioning block is provided with the positioning groove corresponding to the O-shaped ring.
According to the clamping device capable of automatically loading the O-shaped ring into the hole groove of the cylinder cover fuel injector, the cylinder mechanism comprises a cylinder fixing frame, a guide rod cylinder and a multi-claw cylinder, wherein the guide rod cylinder and the multi-claw cylinder are arranged in the cylinder fixing frame, the guide rod cylinder is positioned above the multi-claw cylinder, the plurality of positioning rods are arranged at the lower end of the cylinder fixing frame, and the plurality of shrinkage rods are arranged at the lower end of the multi-claw cylinder.
According to the clamping device capable of automatically loading the O-shaped ring into the hole groove of the cylinder cover fuel injector, the lifting and pushing module comprises a pushing sleeve and a lifting and pushing mechanism, the pushing sleeve comprises an upper pushing sleeve and a lower pushing sleeve, the lower pushing sleeve is sleeved on the discharging sleeve and connected with the lifting and pushing mechanism, and the upper pushing sleeve is arranged at the upper end of the lower pushing sleeve and sleeved on the outer wall of the discharging sleeve.
According to the clamping device capable of automatically loading the O-shaped ring into the hole groove of the cylinder cover oil injector, the lifting and pushing mechanism comprises a servo motor, a screw rod and a screw rod screw block, the screw rod is arranged on an output shaft of the servo motor and is positioned in the discharging sleeve, the screw rod screw block is arranged on the screw rod, two vertical sliding grooves are formed in the discharging sleeve, and the pushing sleeve penetrates through the vertical sliding grooves and is sleeved on the screw rod screw block.
According to the clamping device capable of automatically loading the O-shaped ring into the oil sprayer hole groove of the cylinder cover, the lifting mechanism further comprises a coupler, a coupler seat, a bearing group and a mounting seat, wherein the coupler seat is arranged at the upper end of the servo motor, the coupler is arranged in the coupler seat, the mounting seat is arranged at the upper end of the coupler seat, the bearing group is arranged in the mounting seat, and the lower end of the screw rod sequentially penetrates through the bearing group and the coupler seat and extends to be connected with the coupler, and the coupler is connected with an output shaft of the servo motor.
According to the clamping device capable of automatically loading the O-shaped ring into the hole groove of the cylinder cover fuel injector, the clamping device further comprises: the photoelectric switch is arranged at the upper end of the discharging sleeve and comprises a photoelectric emission switch and a photoelectric receiving switch, and the photoelectric emission switch and the photoelectric receiving switch are positioned at two sides of the upper end of the discharging sleeve.
According to the clamping device capable of automatically loading the O-shaped ring into the hole groove of the cylinder cover fuel injector, the lower end of the discharging sleeve is connected with the vertical positioning sleeve at the upper end of the lifting and pushing module through the locking module, the locking module comprises a first locking mechanism, a second locking mechanism and an intermediate fixing mechanism, the first locking mechanism comprises two C-shaped clamping plates and two rotating plate groups, the two C-shaped clamping plates are arranged on the vertical positioning sleeve through the rotating plate groups, the C-shaped clamping plates comprise a lock hook, two side bearing plates and a plurality of lock catches which are connected with each other, the lock catch is arranged on one side bearing plate, the lock hook is connected with the lock catches, the side bearing plates are provided with locking opening grooves, the two rotating plate groups are respectively arranged on the two side bearing plates of one C-shaped clamping plate, the rotating plate groups are connected with the bearing plates of the other C-shaped clamping plate, the intermediate fixing mechanism comprises a plurality of L-shaped fixing rods, and the lock catches are arranged on the lower side bearing plates of the L-shaped fixing rods;
the second locking mechanism is arranged at the upper end of the L-shaped fixing rod and is used for locking the lower ends of the discharging sleeves, the second locking mechanism comprises a first locking clamping block, a second locking clamping block, a locking screw rod and a screw rod cap, an upper clamping groove is formed in the upper end of the L-shaped fixing rod, the first locking clamping block is arranged in the upper clamping groove through a transverse shaft rod, the locking screw rod penetrates through the first locking clamping block and is connected with the inner end of the locking screw rod in a threaded mode, the screw rod cap is arranged at the outer end of the locking screw rod, and a locking slot corresponding to the second locking clamping block is formed in the outer wall of the discharging sleeve.
According to the clamping device capable of automatically installing the O-shaped ring into the hole groove of the cylinder cover fuel injector, the middle fixing mechanism further comprises a first alignment assembly and a second alignment assembly, the first alignment assembly is arranged on the L-shaped fixing rod in a penetrating mode, the second alignment assembly is arranged on the outer side of the locking screw rod and located between the screw cap and the first locking clamping block, the first alignment assembly comprises a hollow screw rod, a first alignment marking rod, an alignment inner block, an auxiliary alignment inner rod and a first spring, the hollow screw rod is arranged on the L-shaped fixing rod in a penetrating mode, a hollow cavity is formed in the hollow cavity of the hollow screw rod, the alignment inner block is arranged on the inner end of the first alignment marking rod, the inner end of the auxiliary alignment inner rod is in threaded connection with the alignment inner block, the first spring is sleeved on the first alignment marking rod and abuts against the first alignment inner block, the second alignment marking rod comprises a second alignment marking rod, the inner end of the second alignment marking rod is in threaded mode and the second alignment marking rod abuts against the inner end of the second alignment marking rod, the second alignment marking rod is arranged on the inner end of the second alignment marking rod, the second alignment marking rod abuts against the inner rod is in the inner rod, and the inner end of the second alignment marking rod abuts against the inner rod is in the second marking rod is in the inner rod, and the inner end of the second alignment rod abuts against the inner rod is in the second marking rod is in contact with the second marking rod is in contact rod.
Compared with the prior art, the invention at least comprises the following beneficial effects:
the invention provides a clamping device capable of automatically loading an O-shaped ring into a cylinder cover oil sprayer hole groove, which comprises: the clamping device comprises a clamping device body, wherein the clamping device body comprises a lifting and pushing module, a discharging sleeve and an upper clamping module, the lifting and pushing module is arranged at the lower end of the discharging sleeve, the upper clamping module is arranged above the discharging sleeve, an operator can sequentially sleeve a plurality of O-shaped rings on the discharging sleeve, then the lifting and pushing module is started, the plurality of O-shaped rings sleeved on the discharging sleeve are pushed upwards by the lifting and pushing module, the uppermost O-shaped rings enter the upper clamping module from the upper end of the discharging sleeve, the upper clamping module clamps the O-shaped rings, then the upper clamping module is provided with a matched moving frame to drive the upper clamping module to the sleeve hole groove of the cylinder head injector, the O-shaped rings are released, and the O-shaped rings automatically enter the sleeve hole groove of the cylinder head injector while recovering to be in a free state by means of self resilience force, so that the clamping device capable of automatically loading the O-shaped rings into the sleeve hole groove of the cylinder head injector can save an operator and related assembly tools, the traditional manual assembly tool can be changed into a traditional assembly tool, and the hidden danger of manual assembly can be effectively avoided; furthermore, as manual operation and manual assembly tools are omitted, a substantial step is taken for realizing the aim of the unmanned production line, and the material management of the production line is simplified.
Other advantages, objects, and features of the present invention will be in part apparent to those skilled in the art from consideration of the following specification and practice of the invention.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of a part of the structure of the present invention.
FIG. 3 is a cross-sectional view of the portion A-A of the multi-jaw cylinder of FIG. 2 in accordance with the present invention.
FIG. 4 is a cross-sectional view of the portion A-A of the multi-jaw cylinder of FIG. 2 in accordance with the present invention.
Fig. 5 is a schematic view of a part of the structure of the discharging sleeve in the present invention.
Fig. 6 is a schematic structural view of the locking module in the present invention.
Fig. 7 is a schematic structural view of the first locking mechanism in the present invention.
Fig. 8 is a schematic view of a part of the structure of the intermediate fixing mechanism in the present invention.
Fig. 9 is a top view of the first locking mechanism of the present invention.
Fig. 10 is a schematic structural view of a C-shaped splint according to the present invention.
Fig. 11 is a schematic structural view of a first alignment assembly according to the present invention.
Fig. 12 is a schematic structural view of a second alignment assembly according to the present invention.
Detailed Description
The present invention is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
1-4, the invention provides a clamping device capable of automatically loading O-shaped rings into a hole groove of a cylinder cover fuel injector, which comprises the following components: the clamping device comprises a clamping device body 100, wherein the clamping device body 100 comprises a lifting and pushing module, a discharging sleeve 6 and an upper clamping module, the lifting and pushing module is arranged at the lower end of the discharging sleeve 6, a plurality of O-shaped rings 4 are arranged on the discharging sleeve 6, and the upper clamping module is arranged above the discharging sleeve 6 and is used for clamping the O-shaped rings 4.
The working principle and the beneficial effects of the technical scheme are as follows: the invention provides a clamping device capable of automatically loading an O-shaped ring into a cylinder cover oil sprayer hole groove, which comprises: the clamping device main body 100 comprises a lifting and pushing module, a discharging sleeve 6 and an upper clamping module, wherein the lifting and pushing module is arranged at the lower end of the discharging sleeve 6, the upper clamping module is arranged above the discharging sleeve 6, so that an operator can sequentially sleeve a plurality of O-shaped rings 4 (up to 100) on the discharging sleeve 6, then start the lifting and pushing module, the plurality of O-shaped rings 4 sleeved on the discharging sleeve 6 are pushed upwards by the lifting and pushing module from bottom to top, the uppermost O-shaped ring 4 enters the upper clamping module from the upper end of the discharging sleeve 6, the upper clamping module clamps the O-shaped rings 4 and then drives the upper clamping module to the cylinder cover oil sprayer sleeve hole groove (not shown) with a matched moving frame (not shown), the upper clamping module loosens the O-shaped rings 4, and the O-shaped rings 4 enter the cylinder cover oil sprayer sleeve hole groove (not shown) by means of self resilience, and the O-shaped rings 4 can be automatically assembled into the cylinder cover oil sprayer sleeve hole groove (not shown) when being restored to a free state by self-resilience, and the automatic station-fitting device can be assembled into a manual station by the automatic station assembly device through the design of the structure, and the manual station assembly can be realized; furthermore, as manual operation and manual assembly tools are omitted, a substantial step is taken for realizing the aim of the unmanned production line, and the material management of the production line is simplified.
In one embodiment, the upper clamping module comprises a positioning rod 3, a shrinkage rod 2 and a cylinder mechanism, wherein a plurality of positioning rods 3 and shrinkage rods 2 are arranged and are connected with the cylinder mechanism in a staggered manner, and the cylinder mechanism is used for driving a plurality of shrinkage rods 2 to selectively fix the O-shaped rings 4 on the positioning rod 3.
The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a concrete structure of an upper clamping module, the upper clamping module of the structure comprises a positioning rod 3, a shrinkage rod 2 and a cylinder mechanism, in particular, the positioning rod 3 and the shrinkage rod 2 are designed into a plurality of parts, two positioning rods 3 and two shrinkage rods 2 can be designed, or three positioning rods 3 and three shrinkage rods 2, the positioning rods 3 and the shrinkage rods 2 are connected with the cylinder mechanism in a staggered way, after the cylinder mechanism is started, the cylinder mechanism further drives the shrinkage rods 2, the shrinkage rods 2 clamp an O-shaped ring 4, the O-shaped ring 4 is fixed on the positioning rods 3, then the upper clamping module is driven into a cylinder cover oil sprayer sleeve hole groove (not shown) through a matched moving frame (not shown), then the O-shaped ring 4 is loosened, the O-shaped ring 4 automatically enters the oil sprayer sleeve hole groove (not shown) while recovering to a free state by means of self resilience, and hidden danger of error assembly and missing assembly of a cylinder cover can be effectively avoided, so that the quality of a labor line is simplified, and a material line is substantially advanced for realizing no-step production.
In one embodiment, a positioning block 31 is disposed at the lower end of the positioning rod 3, and a positioning groove 32 corresponding to the O-ring 4 is disposed on the positioning block 31.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, a positioning block 31 is designed at the lower end of the positioning rod 3, and a positioning groove 32 is formed in the positioning block 31, so that the cylinder mechanism drives the plurality of telescopic rods 2 to clamp the O-ring 4, so that the O-ring 4 is contracted inwards and embedded into the positioning groove 32 until the enveloping circle diameter of the deformed outline of the O-ring 4 is smaller than the diameter of the sleeve hole of the cylinder cover injector by about 0.2-0.4 mm.
In one embodiment, the cylinder mechanism comprises a cylinder fixing frame, a guide rod cylinder 15 and a multi-claw cylinder 1, wherein the guide rod cylinder 15 and the multi-claw cylinder 1 are arranged in the cylinder fixing frame, the guide rod cylinder 15 is positioned above the multi-claw cylinder 1, the positioning rods 3 are arranged at the lower end of the cylinder fixing frame, and the contraction rods 2 are arranged at the lower end of the multi-claw cylinder 1.
The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific mechanism of a cylinder mechanism, the cylinder mechanism of the structure comprises a cylinder fixing frame, a guide rod cylinder 15 and a multi-claw cylinder 1, in particular, the guide rod cylinder 15 and the multi-claw cylinder 1 are installed in the cylinder fixing frame, the cylinder fixing frame is internally installed on a matched moving frame (not shown), the guide rod cylinder 15 is positioned above the multi-claw cylinder 1, a plurality of positioning rods 3 are installed at the lower end of the cylinder fixing frame, a plurality of contraction rods 2 are fixedly installed at the lower end of the multi-claw cylinder 1, so that the multi-claw cylinder 1 can drive the plurality of contraction rods 2 to move inwards, and the plurality of contraction rods 2 clamp an O-shaped ring 4, so that the O-shaped ring 4 contracts inwards and is inlaid in a positioning groove 32 until the enveloping circle diameter of the deformed O-shaped ring 4 outline is smaller than the diameter of a cylinder cover injector sleeve hole by about 0.2-0.4 mm; the guide rod cylinder 15 moves the multi-claw cylinder 1 upwards, the cylinder mechanism is moved to the position above the cylinder cover oil sprayer trepanning groove (not shown) on a matched moving frame (not shown), the guide rod cylinder 15 moves the multi-claw cylinder 1 downwards, the shrinkage rod 2, the positioning rod 3 and the O-shaped ring 4 are inserted into the cylinder cover oil sprayer trepanning groove together, after the positioning groove 32 is aligned with the cylinder cover oil sprayer trepanning groove, the guide rod cylinder 15 is reset to drive the multi-claw cylinder 1 to move upwards, meanwhile, the multi-claw cylinder 1 withdraws the shrinkage rod 2, the O-shaped ring 4 can automatically enter the cylinder cover oil sprayer trepanning groove while recovering to a free state by means of self resilience force, and the cylinder mechanism with the structure can effectively avoid the quality hidden trouble of wrong assembly and missing assembly.
In one embodiment, the lifting and pushing module comprises a pushing sleeve 7 and a lifting and pushing mechanism, the pushing sleeve 7 comprises an upper pushing sleeve 71 and a lower pushing sleeve 72, the lower pushing sleeve 72 is sleeved on the discharging sleeve 6 and connected with the lifting and pushing mechanism, and the upper pushing sleeve 71 is arranged at the upper end of the lower pushing sleeve 72 and sleeved on the outer wall of the discharging sleeve 6.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, a specific structure of a lifting and pushing module is provided, where the lifting and pushing module of the structure includes a pushing sleeve 7 and a lifting and pushing mechanism, where the pushing sleeve 7 includes an upper pushing sleeve 71 and a lower pushing sleeve 72, specifically, the lower pushing sleeve 72 is sleeved on the discharging sleeve 6 and connected with the lifting and pushing mechanism, and the upper pushing sleeve 71 is installed at the upper end of the lower pushing sleeve 72 and sleeved on the outer wall of the discharging sleeve 6, so when the lifting and pushing mechanism is started, the lifting and pushing mechanism moves the lower pushing sleeve 72 along the discharging sleeve 6, and then the upper pushing sleeve 71 pushes the O-ring 4 located at the lowest position on the discharging sleeve 6, so that the plurality of O-rings 4 on the discharging sleeve 6 sequentially move upwards, and then the uppermost O-ring 4 enters the upper clamping module, and the pushing speed of the O-ring 4 is provided.
In one embodiment, the lifting and pushing mechanism comprises a servo motor 14, a screw rod 80 and a screw rod screw block 8, wherein the screw rod 80 is arranged on an output shaft of the servo motor 14 and is positioned in the discharging sleeve 6, the screw rod screw block 8 is arranged on the screw rod 80, two vertical sliding grooves are formed in the discharging sleeve 6, and the pushing down sleeve 72 penetrates through the vertical sliding grooves 61 and is sleeved on the screw rod screw block 8.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, a specific structure of the lifting and pushing mechanism is provided, and the lifting and pushing mechanism of the structure includes a servo motor 14, a screw 80 and a screw block 8, specifically, the screw 80 is installed on an output shaft of the servo motor 14 and is located in the discharge sleeve 6, and the screw block 8 is installed on the screw 80, where two vertical sliding grooves 61 are formed on the discharge sleeve 6, and the push-down sleeve 72 passes through the vertical sliding grooves 61 and is sleeved on the screw block 8, as can be understood, the push-down sleeve 72 comprises an inner ring body 721, an outer ring body 722 and two vertical connecting plates 723, the inner ring body 721 is installed in the discharge sleeve 6 and sleeved on the screw rod screw block 8, the outer ring body 722 is located outside the discharge sleeve 6, the two vertical connecting plates 723 are respectively located in the vertical sliding grooves 61, the inner ring body 721 and the outer ring body 722 are connected, the servo motor 14 drives the screw rod 80 to rotate, the screw rod screw block 8 moves on the screw rod 80 to drive the push-down sleeve 72 to move, and the push-down sleeve 72 drives the push-up sleeve 71 to push the O-shaped ring 4.
In one embodiment, the lifting mechanism further comprises a coupler 13, a coupler seat 12, a bearing set 10 and a mounting seat 11, the coupler seat 12 is arranged at the upper end of the servo motor 14, the coupler 13 is arranged in the coupler seat 12, the mounting seat 11 is arranged at the upper end of the coupler seat 12, the bearing set 10 is arranged in the mounting seat 11, and the lower end of the screw rod 80 sequentially penetrates through the bearing set 10, the coupler seat 12 and extends to be connected with the coupler 13, and the coupler 13 is connected with an output shaft of the servo motor 14.
The working principle and the beneficial effects of the technical scheme are as follows: the embodiment provides a specific structure of the lifting mechanism, the lifting mechanism of the structure further comprises a coupler 13, a coupler seat 12, a bearing set 10 and a mounting seat 11, specifically, the coupler seat 12 is mounted at the upper end of a servo motor 14, the mounting seat 11 is mounted at the upper end of the coupler seat 12, the bearing set 10 is mounted in the mounting seat 11, the coupler 13 is mounted in the coupler seat 12, so that the lower end of a lead screw 80 sequentially penetrates through the bearing set 10 and the coupler seat 12 and extends to be connected with the coupler 13, and the coupler 13 is connected with an output shaft of the servo motor 14, so that the servo motor 14 drives the coupler 13 to rotate, the coupler 13 synchronously drives a lead screw 80 to rotate, the mounting seat 11 and the coupler seat 12 support a discharging sleeve 6, and meanwhile the lead screw 80 rotates in the mounting seat 11 through the bearing set 10.
In one embodiment, further comprising: the photoelectric switch 5, the photoelectric switch 5 sets up the upper end of row material cover 6, photoelectric switch 5 includes photoelectric emission switch 51, photoelectric receiving switch 52, photoelectric emission switch 51, photoelectric receiving switch 52 are located the both sides of row material cover 6 upper end.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, the photoelectric switch 5 is provided, where the photoelectric switch 5 includes a photoelectric emission switch 51 and a photoelectric receiving switch 52, specifically, the photoelectric emission switch 51 and the photoelectric receiving switch 52 are located at two sides of the upper end of the discharge sleeve 6, when the O-ring 4 located at the uppermost end of the discharge sleeve 6 reaches a preset position, the photoelectric switch 5 is triggered, and then the light-emitting electric switch 5 plays a role of the upper clamping module, and then the upper clamping module clamps the O-ring 4, and then the upper clamping module places the O-ring 4 in a cylinder head injector trepanning slot (not shown), and then the upper clamping module releases the O-ring 4, and when the O-ring 4 returns to a free state by virtue of its own resilience, the O-ring automatically enters the cylinder head injector trepanning slot (not shown), so that quality hidden trouble of incorrect assembly and missing assembly occurring in manual assembly can be effectively avoided, and material management of the production line is simplified.
As shown in fig. 5 to 12, in one embodiment, the lower end of the discharging sleeve 6 is connected with a vertical positioning sleeve 800 at the upper end of the lifting and pushing module through a locking module 9, the locking module 9 includes a first locking mechanism 91, a second locking mechanism and an intermediate fixing mechanism 93, the first locking mechanism 91 includes two C-shaped clamping plates 911, two rotating plate sets 914, two C-shaped clamping plates 911 are disposed on the vertical positioning sleeve through the rotating plate sets 914, the C-shaped clamping plates 911 include a locking hook 915, two side bearing plates 912 and a plurality of interconnected locking catches 913, the locking catches 913 are disposed on one of the side bearing plates 912, the locking hook 915 is disposed on the other side bearing plate 912, the locking hook 915 is connected with the locking catches 913, locking open slots are disposed on the side bearing plates 912, the two rotating plate sets 914 are disposed on the two side bearing plates 912 of one of the C-shaped clamping plates, the rotating plate sets 914 are disposed on the other side bearing plates 912, and the intermediate fixing mechanism 94 includes a plurality of L-shaped bearing plates 94;
the second locking mechanism is arranged at the upper end of the L-shaped fixing rod 94, a plurality of second locking mechanisms are used for locking the lower ends of the material discharging sleeves 6, each second locking mechanism comprises a first locking clamping block 921, a second locking clamping block 922, a locking screw 923 and a screw cap 924, an upper clamping groove 941 is formed in the upper end of the L-shaped fixing rod 94, the first locking clamping block 921 is arranged in the upper clamping groove 941 through a transverse shaft rod 925, the locking screw 923 is penetrated and connected in the first locking clamping block 921, the second locking clamping block 922 is arranged at the inner ends of the locking screw 923, a screw cap 924 is arranged at the outer end of the locking screw 923, and a locking slot corresponding to the second locking clamping block 922 is formed in the outer wall of the material discharging sleeve 6.
The working principle and the beneficial effects of the technical scheme are as follows: since the lifting and pushing mechanism needs to push the pushing sleeve 7 upwards to enable the O-shaped ring to move upwards on the material discharging sleeve 6, so that friction occurs between the pushing sleeve 7 and the material discharging sleeve 6 and abrasion is easy to occur to the material discharging sleeve 6 after the material discharging sleeve 6 is used for a long time, the material discharging sleeve 6 needs to be replaced, although the lower end of the material discharging sleeve 6 is fixed on the mounting seat 11 through a plurality of bolts, the material discharging sleeve 6 fixed through the bolts is troublesome to replace, meanwhile, the material discharging sleeve 6 is not easy to align with the upper end of the lifting and pushing mechanism, a specific structure of the locking module 9 is provided, the material discharging sleeve 6 can be quickly fixed at the upper end of the lifting and pushing mechanism through the locking module 9 of the structure, the vertical positioning sleeve 800 is designed at the upper end of the lifting and pushing mechanism, the locking module 9 comprises a first locking mechanism 91, a second locking mechanism and an intermediate fixing mechanism 93, the first locking mechanism 91 is fixed on the vertical positioning sleeve 800, the second locking mechanism is fixed at the lower end of the material discharging sleeve 6, and the intermediate fixing mechanism 93 is fixed between the first locking mechanism 91 and the second locking mechanism;
specifically, the first locking mechanism 91 includes two C-shaped clamping plates 911 and two rotating plate groups 914, so when the first locking mechanism 91 is installed, the two C-shaped clamping plates 911 are connected to each other through the rotating plate groups 914, where the C-shaped clamping plates 911 include a lock hook 915, two side receiving plates 912 and a plurality of interconnected lock catches 913, the lock catches 913 are disposed on one of the side receiving plates 912, the lock hook 915 is disposed on the other side receiving plate 912, the lock hook 915 is connected with the lock catches 913, and the side receiving plates 912 are provided with locking open slots 9121, the two rotating plate groups 914 are disposed in the locking open slots 9121 on one of the C-shaped clamping plates 911, respectively, so that the two C-shaped clamping plates 911 can be connected to each other by pushing the rotating plate groups 914, and since the C-shaped clamping plates 911 have the lock hook 915 and the plurality of interconnected lock catches 913, the plurality of interconnected lock catches 915 can be adjusted to a proper length and connected to the lock catches 915, so that the two C-shaped clamping plates 911 can be positioned vertically so as to be positioned so as to be different from the first locking mechanism 800; it will be appreciated that the rotating plate set 914 includes a notch plate rotatably installed at one side of the locking open slots 9121 by a rotating rod, a nut-bolt set penetrating into the notch plate and being caught in the two locking open slots 9121, such that the rotating plate set 914 can lock the ends of the two C-type clamping plates 911 and can rapidly open the C-type clamping plates 911;
the middle fixing mechanism 93 comprises a plurality of L-shaped fixing rods 94, the lower ends of the L-shaped fixing rods 94 are installed on the side bearing plates 912, the second locking mechanism is installed at the upper ends of the L-shaped fixing rods 94, and then the lower ends of the locking discharge sleeves 6 can be used through a plurality of second locking mechanisms, the second locking mechanism comprises a first locking clamping block 921, a second locking clamping block 922, a locking screw 923 and a screw cap 924, an upper clamping groove 941 is formed in the upper ends of the L-shaped fixing rods 94, the first locking clamping block 921 is installed in the upper clamping groove 941 through a transverse shaft rod 925, the locking screw 923 is penetrated and is connected in the first locking clamping block 921 in a threaded mode, meanwhile, the second locking clamping block 922 is installed at the inner ends of the locking screw 923, the inner ends of the locking screw 923 can be rotatably abutted against the second locking clamping block 922, the outer ends of the locking screw 923 are provided with screw caps 924, and therefore the locking screw caps 924 can be fixed by using tools such as a wrench, and further the locking wrench is driven to move the locking caps 923 to the discharge sleeves 6, the second clamping blocks 922 are further prevented from being inserted into the second clamping blocks 922 to the outer walls of the discharge sleeves 6, and the discharge sleeves 6 are well positioned in the vertical direction, and the discharge sleeves are prevented from being well positioned in the vertical direction with the vertical direction, and the discharge sleeves are well positioned in the vertical direction, and the discharge mechanism is prevented from being well positioned in the discharge direction with the discharge of the discharge sleeve 800.
In one embodiment, the intermediate fixing mechanism 93 further includes a first alignment assembly 95 and a second alignment assembly 96, the first alignment assembly 95 is disposed on the L-shaped fixing rod 94 in a penetrating manner, the second alignment assembly 96 is disposed on the outer side of the locking screw 923 and between the screw cap 924 and the first locking clamp block 921, the first alignment assembly 95 includes a hollow screw 951, a first alignment mark rod 952, an alignment inner block 953, an auxiliary alignment Ji Nagan 954, and a first spring 955, the hollow screw 951 is disposed on the L-shaped fixing rod 94 in a penetrating manner, the inner end of the first alignment mark rod 952 is disposed in the hollow cavity of the hollow screw 951, the alignment inner block 953 is disposed on the inner end of the first alignment mark rod 952, the inner end of the auxiliary alignment Ji Nagan is in threaded engagement with the alignment inner block 953, the first spring 955 is disposed on the first alignment mark rod 951 and pushes the inner end of the first alignment rod 964 against the inner end of the first alignment rod 963, the inner end of the second alignment rod 964 is disposed on the inner end of the first alignment rod 964, and the inner end of the inner end 962 is disposed on the inner end of the second alignment rod 964 and the inner end of the inner rod 964 is disposed in a penetrating manner of the inner end of the first alignment mark rod 964.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, a specific structure of the intermediate fixing mechanism 93 is provided, where the intermediate fixing mechanism 93 of the structure further includes a first alignment assembly 95 and a second alignment assembly 96, where the first alignment assembly 95 is disposed on the L-shaped fixing rod 94 in a penetrating manner, and the second alignment assembly 96 is installed on the outer side of the locking screw 923 and located between the screw cap 924 and the first locking clamp block 921, and the second alignment assembly 96 is compared with the first alignment assembly 95, so that the plurality of second locking mechanisms can lock and fix the discharge jacket 6 more consistently;
the first alignment assembly 95 includes a hollow screw rod 951, a first alignment mark rod 952, an alignment inner block 953, an auxiliary alignment Ji Nagan 954, and a first spring 955, specifically, the hollow screw rod 951 is penetrated on the L-shaped fixing rod 94, and a hollow cavity 950 is formed inside the hollow rod, where the first alignment mark rod 952 is installed in the hollow cavity, so that the auxiliary alignment Ji Nagan 954 connected to the inner end of the first alignment mark rod 952 can be driven to contact with the outer wall of the discharge sleeve 6 by rotating the hollow screw rod 951, where after the auxiliary alignment Ji Nagan 954 contacts with the outer wall of the discharge sleeve 6, the auxiliary alignment Ji Nagan 954 further pushes the first alignment mark rod 952 outwards in the hollow cavity through the alignment inner block 953, so that the alignment mark line on the first alignment mark rod 952 is exposed to the outside, and meanwhile, the first spring 955 abuts against the alignment inner block 953 in the hollow cavity, thereby avoiding the auxiliary alignment mark line on the first alignment mark rod 952 from being separated from the outer wall of the discharge sleeve 6, and thus the alignment mark line on the first alignment mark rod 954 can always contact with the outer wall of the discharge sleeve 6, thereby providing a convenient alignment for viewing and exposing the second alignment assembly 952;
the second alignment assembly 96 includes a second alignment mark rod 961, a second spring 962, a push rod 963 and an inner connecting rod 964, specifically, the inner end of the inner connecting rod 964 is installed in the alignment cavity 921 of the first locking clamp 921, so when the second alignment assembly 96 is used, the screw cap 924 can be rotated by a tool such as a wrench, and then the screw cap 924 drives the locking screw 923 to move toward the discharge sleeve 6, when the screw cap 924 rotates, the inner end of the screw cap 924 can drive the push rod 963 to move inward, and then the push rod 963 pushes the second alignment mark rod 961 to move toward the alignment cavity 926, and then the inner end of the second alignment mark rod 961 abuts against the inner connecting rod 964, so that the inner connecting rod 964 moves toward the first locking clamp 921, and when the second alignment mark rod 923 moves, the second alignment mark rod 961 is also driven to move, and thus the alignment mark wire on the second alignment mark rod 924 gradually moves toward the discharge sleeve 6, and the discharge sleeve 952 is prevented from moving toward the discharge sleeve 800 when the single alignment mark rod on the first alignment mark rod is rotated, and the discharge sleeve 800 is prevented from moving toward the discharge sleeve 32.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (5)
1. Clamping device capable of realizing automatic loading of O-shaped ring into oil injector hole groove of cylinder cover, and is characterized by comprising: the clamping device comprises a clamping device main body (100), wherein the clamping device main body (100) comprises a lifting and pushing module, a discharging sleeve (6) and an upper clamping module, the lifting and pushing module is arranged at the lower end of the discharging sleeve (6), a plurality of O-shaped rings are arranged on the discharging sleeve (6), and the upper clamping module is arranged above the discharging sleeve (6) and is used for clamping the O-shaped rings (4);
the upper clamping module comprises a positioning rod (3), a contraction rod (2) and a cylinder mechanism, wherein a plurality of the positioning rods (3) and the contraction rod (2) are arranged and are connected with the cylinder mechanism in a staggered manner, and the cylinder mechanism is used for driving the contraction rods (2) to selectively fix O-shaped rings (4) on the positioning rod (3);
a positioning block (31) is arranged at the lower end of the positioning rod (3), and a positioning groove (32) corresponding to the O-shaped ring (4) is arranged on the positioning block (31);
the cylinder mechanism comprises a cylinder fixing frame, a guide rod cylinder (15) and a multi-claw cylinder (1), wherein the guide rod cylinder (15) and the multi-claw cylinder (1) are arranged in the cylinder fixing frame, the guide rod cylinder (15) is positioned above the multi-claw cylinder (1) and used for driving the multi-claw cylinder (1) to move up and down, the positioning rods (3) are arranged at the lower end of the cylinder fixing frame, and the contraction rods (2) are arranged at the lower end of the multi-claw cylinder (1);
the lifting and pushing module comprises a pushing sleeve (7) and a lifting and pushing mechanism, the pushing sleeve (7) comprises an upper pushing sleeve (71) and a lower pushing sleeve (72), the lower pushing sleeve (72) is sleeved on the discharging sleeve (6) and connected with the lifting and pushing mechanism, and the upper pushing sleeve (71) is arranged at the upper end of the lower pushing sleeve (72) and sleeved on the outer wall of the discharging sleeve (6);
the lifting and pushing mechanism comprises a servo motor (14), a screw rod (80) and a screw rod screw block (8), wherein the screw rod (80) is arranged on an output shaft of the servo motor (14) and positioned in the discharging sleeve (6), the screw rod screw block (8) is arranged on the screw rod (80), two vertical sliding grooves (61) are formed in the discharging sleeve (6), and the pushing sleeve (72) penetrates through the vertical sliding grooves (61) and is sleeved on the screw rod screw block (8).
2. The clamping device capable of automatically installing the O-shaped ring into the hole groove of the cylinder cover oil sprayer according to claim 1, wherein the lifting mechanism further comprises a coupler (13), a coupler seat (12), a bearing group (10) and a mounting seat (11), the coupler seat (12) is arranged at the upper end of the servo motor (14), the coupler (13) is arranged in the coupler seat (12), the mounting seat (11) is arranged at the upper end of the coupler seat (12), the bearing group (10) is arranged in the mounting seat (11), and the lower end of the screw rod (80) sequentially penetrates through the bearing group (10), the coupler seat (12) and extends to be connected with the coupler (13), and the coupler (13) is connected with an output shaft of the servo motor (14).
3. The clamping device capable of automatically installing the O-shaped ring into the hole groove of the cylinder cover fuel injector according to claim 1, further comprising a photoelectric switch (5), wherein the photoelectric switch (5) is arranged at the upper end of the discharging sleeve (6), the photoelectric switch (5) comprises a photoelectric emission switch (51) and a photoelectric receiving switch (52), and the photoelectric emission switch (51) and the photoelectric receiving switch (52) are arranged at two sides of the upper end of the discharging sleeve (6).
4. The clamping device capable of automatically installing an O-shaped ring into a hole groove of a cylinder cover fuel injector according to claim 1, wherein the lower end of the discharging sleeve (6) is connected with a vertical positioning sleeve (800) at the upper end of the lifting and pushing module through a locking module (9), the locking module (9) comprises a first locking mechanism (91), a second locking mechanism and an intermediate fixing mechanism (93), the first locking mechanism (91) comprises two C-shaped clamping plates (911) and two rotating plate groups (914), the two C-shaped clamping plates (911) are arranged on the vertical positioning sleeve through the rotating plate groups (914), the C-shaped clamping plates (911) comprise a locking hook (915), two side bearing plates (912) and a plurality of mutually connected locking catches (913), the locking catches (913) are arranged on one side bearing plate (912), the locking hook (915) is arranged on the other side bearing plate (912), the locking hook (915) is connected with the locking catches (912), the two side bearing plates (914) are respectively arranged on the two side bearing plates (914) and the two side bearing plates (914) are respectively connected with the two C-shaped clamping plates (914) in a rotating way, the middle fixing mechanism (93) comprises a plurality of L-shaped fixing rods (94), and the lower ends of the L-shaped fixing rods (94) are arranged on the side bearing plates (912);
the second locking mechanism is arranged at the upper end of the L-shaped fixing rod (94), the second locking mechanisms are used for locking the lower ends of the discharging sleeves (6), each second locking mechanism comprises a first locking clamping block (921), a second locking clamping block (922), a locking screw rod (923) and a screw rod cap (924), an upper clamping groove (941) is formed in the upper end of the L-shaped fixing rod (94), the first locking clamping blocks (921) are arranged in the upper clamping grooves (941) through transverse shafts (925), the locking screw rods (923) penetrate through the screw joints and are arranged in the first locking clamping blocks (921), the second locking clamping blocks (922) are arranged at the inner ends of the locking screw rods (923), screw rods (924) are arranged at the outer ends of the locking screw rods (923), and locking slots corresponding to the second locking clamping blocks (922) are formed in the outer walls of the discharging sleeves (6).
5. The clamping device capable of automatically installing an O-ring into a cylinder head injector hole slot according to claim 4, wherein the intermediate fixing mechanism (93) further comprises a first alignment component (95) and a second alignment component (96), the first alignment component (95) is arranged on the L-shaped fixing rod (94) in a penetrating manner, the second alignment component (96) is arranged outside the locking screw rod (923) and between the screw cap (924) and the first locking clamp block (921), the first alignment component (95) comprises a hollow screw rod (951), a first alignment marking rod (952), an alignment inner block (953), an auxiliary alignment Ji Nagan (954) and a first spring (955), the hollow screw rod (951) is arranged on the L-shaped fixing rod (94) in a penetrating manner, the inner end of the first alignment marking rod (952) is positioned in the hollow cavity of the hollow screw rod (951), the inner end of the first alignment marking rod (953) is arranged on the first alignment marking rod (953), the inner end of the second alignment marking rod (954) is arranged on the auxiliary alignment rod (954), the first alignment rod (954) is arranged on the second alignment rod (953), the inner end of the first alignment rod (954) is arranged on the auxiliary alignment rod (954) and the first spring (955) is arranged on the second alignment rod (954) is arranged on the inner end of the hollow rod (953) The push rod (963) and inscription pole (964), the inner of inscription pole (964) sets up in alignment chamber (926) of first locking clamp splice (921), second spring (962) cover inscription pole (964) and be located in pair Ji Qiang (926), the inner of second alignment mark pole (961) wears to establish in pair Ji Qiang (926) and support inscription pole (964), push rod (963) set up on the outer end of second alignment mark pole (961) and support the inner of lead screw cap (924).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210423143.8A CN114734410B (en) | 2022-04-21 | 2022-04-21 | Clamping device capable of realizing automatic loading of O-shaped ring into oil sprayer hole groove of cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210423143.8A CN114734410B (en) | 2022-04-21 | 2022-04-21 | Clamping device capable of realizing automatic loading of O-shaped ring into oil sprayer hole groove of cylinder cover |
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| CN114734410A CN114734410A (en) | 2022-07-12 |
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