CN205764720U - Pull bar grasping mechanism is used in a kind of Clamping Device of Injection Moulding Machine assembling - Google Patents
Pull bar grasping mechanism is used in a kind of Clamping Device of Injection Moulding Machine assembling Download PDFInfo
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- CN205764720U CN205764720U CN201620500334.XU CN201620500334U CN205764720U CN 205764720 U CN205764720 U CN 205764720U CN 201620500334 U CN201620500334 U CN 201620500334U CN 205764720 U CN205764720 U CN 205764720U
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- paw
- servomotor
- pull bar
- mechanical
- rotating shaft
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Abstract
The utility model discloses a kind of Clamping Device of Injection Moulding Machine assembling pull bar grasping mechanism, including slide, lathe bed and two groups of mechanical arm unit, often group mechanical arm unit includes mechanical hand base, manipulator joint, mechanical arm and mechanical paw, mechanical paw includes fixed ear base, oil cylinder, fixing paw and movable paw, movable paw is arranged on fixing paw by the first bearing pin, the cylinder body of oil cylinder is fixed on fixed ear base, fixed ear base is arranged on fixing paw by the second bearing pin, the other end of mechanical arm is connected with manipulator joint through the second rotating shaft, manipulator joint is connected with fixing paw through the second rotating shaft, the tail end of movable paw is connected with the cylinder rod of oil cylinder by the 3rd bearing pin；During the work of this pull bar grasping mechanism; can ensure that the bar process of pull bar operates without bar manually; fully rely on mechanical paw and grab bar, bar, can realize machine for people, reduce labor strength and improve efficiency of assembling and the assembly precision of Clamping Device of Injection Moulding Machine.
Description
Technical field
This utility model relates to a kind of injection machine assembly equipment, and pull bar grasping mechanism is used in specifically a kind of Clamping Device of Injection Moulding Machine assembling.
Background technology
The typical structure of injection machine is generally made up of safety protective door, clamping, injection mechanism, hydraulic gear, lubricating structure, fuselage sections and electrical control part.
Clamping generally comprises three pieces of templates and the parallel four piece pull bar being interspersed in three pieces of templates, and weight is big, different according to injection machine type, and single form weight is at about 0.9～3.5 ton, and single pull bar weight is at about 150～550 kilograms, and assembly difficulty is high.The assembling of traditional Clamping Device of Injection Moulding Machine substantially relies on and is accomplished manually, and labor strength is big.The structural representation of clamping is as shown in Figure 1; its three pieces of templates are called head plate 41, middle plate 42 and tailgate 43; its tradition assembling process is as follows: 1) workman utilizes the instruments such as driving that tailgate is lifted to fixed position; then middle plate is lifted to respectively with head plate the position relative with tailgate, then fixes head plate, middle plate and tailgate；2) a driving piece pull bar 44 of lifting is utilized, this pull bar 44 is cleaned out rear coating lubricating oil, afterwards under the auxiliary of driving, manually this pull bar 4 is flowed slowly over tailgate 43 successively, middle plate 42 and the tie rod hole 45 of head plate 41, due to head plate 41 in inserting process, the position, hole of the tie rod hole 45 that middle plate 42 is relative with position on tailgate 43 may not be concentric, need constantly the position of three pieces of templates to be finely adjusted during spot punch, simultaneously, several assembler is needed to cooperate cooperation during bar, continuous copper rod taps tie rod end, so that the perforation for pull bar 44 provides power, until this pull bar 44 has been bored a hole；3) step 2 is repeated), until four pull bars all pierce in three pieces of tie rod holes corresponding to template.The artificial bar process of above-mentioned clamping is big to the physical demands of assembler, although can carry and move pull bar by driving, but need bar manually, can take considerable time and carry out operating hole and bar with energy, and labor intensity is big, and efficiency of assembling is low.
Summary of the invention
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, it is provided that a kind of realize machine for people, reduce labor strength and improve the Clamping Device of Injection Moulding Machine assembling pull bar grasping mechanism of Clamping Device of Injection Moulding Machine efficiency of assembling and assembly precision.
nullThe technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of Clamping Device of Injection Moulding Machine assembling pull bar grasping mechanism，This clamping includes head plate、Middle plate、Tailgate and four pull bars，Described head plate、Four tie rod holes are offered respectively on middle plate and tailgate，This pull bar grasping mechanism includes slide、Lathe bed and two groups of mechanical arm unit，Described slide is slidably connected at the Z-direction of described lathe bed，Often organize described mechanical arm unit and include mechanical hand base、Manipulator joint、Mechanical arm and mechanical paw，Described mechanical hand base be slidably connected at the X of described slide to，The bottom of described mechanical hand base is provided with the first servomotor，The first described servomotor is fixed on a rebound，Described rebound is installed on the diapire of described mechanical hand base，The outfan of the first described servomotor stretches out through described rebound from described mechanical hand base，The outfan of the first described servomotor exposes to the part of described mechanical hand base and is provided with gear，The top of described slide is provided with along X to the tooth bar laid，Described tooth bar is meshed with described gear，Second servomotor and the 3rd servomotor are installed on described mechanical hand base，The outfan of the second described servomotor connects through the first right-angle reduction device the first rotating shaft，The outfan of the 3rd described servomotor connects through the second right-angle reduction device the second rotating shaft，The second described rotating shaft is Tong Bu with the rotation of the first described rotating shaft and reverse，One end of described mechanical arm is connected with the first described rotating shaft，Described mechanical paw includes fixed ear base、Oil cylinder、Fixing paw and movable paw，Described movable paw is arranged on described fixing paw by the first bearing pin，The cylinder body of described oil cylinder is fixed on described fixed ear base，Described fixed ear base is arranged on described fixing paw by the second bearing pin，The other end of described mechanical arm is connected with described manipulator joint through the second described rotating shaft，Described manipulator joint is connected with described fixing paw through the second described rotating shaft，The two ends of the second described bearing pin are respectively provided with a fixed hub，The tail end of described movable paw is connected with the cylinder rod of described oil cylinder by the 3rd bearing pin，Recessed first notch relative with the bottom surface of described movable paw it is provided with on described fixing paw，The bottom surface of described movable paw is provided with the second notch of fovea superior.
nullHead plate、After middle plate and tailgate are installed，And adjust the position of these three pieces of templates，After making the centre coordinate of four groups of tie rod holes consistent，The mechanical paw of two groups of mechanical arm unit is put a pull bar，Oil cylinder oil inlet，Movable paw is pushed away on cylinder rod，Make to press pull bar under movable paw，By movable paw and fixing paw clamping pull bar，Afterwards，Under the driving of the first servomotor，Slide moves to the position relative with one group of tie rod hole in three pieces of templates along Z-direction，Measure the centre coordinate of this group tie rod hole and the centre coordinate of this root pull bar，When the centre coordinate of this group tie rod hole is consistent with the centre coordinate of this root pull bar，Two mechanical hand bases of two the second driven by servomotor shift to tailgate along slide simultaneously，After penetrating tailgate tie rod hole，Oil cylinder is fuel-displaced，Unclamp movable paw，Two mechanical hand base slow astern set a distances simultaneously，The most again clamp pull bar and continue bar，Until pull bar is through middle plate，Again unclamp movable paw，The end face utilizing the manipulator joint of that group mechanical arm unit near tailgate presses pull bar end to sinciput，Complete the last pull bar front end process through head plate，I.e. complete the automatic bar process of a pull bar，Repeat above-mentioned bar process until four pull bars all assemble and put in place.The bar process of above-mentioned pull bar without bar manually operate, fully rely on mechanical paw and grab bar, bar, can realize machine for people, reduce labor strength and improve efficiency of assembling and the assembly precision of Clamping Device of Injection Moulding Machine.
As preferably, the top of described lathe bed is mounted in parallel the first leading screw along Z-direction laying and some First Line rails, a described First Line rail in some First Line rails is the line rail with magnetic grid, described slide is arranged on described some First Line rails by slide block, the bottom of described slide is fixed with the first nut seat, one end of the first described leading screw is installed on the first described nut seat, the other end of the first described leading screw is by the second driven by servomotor, the top of described slide is mounted in parallel along X to the some second line rails laid, a described second line rail in some second line rails is the line rail with magnetic grid, described mechanical hand base is arranged on the second described line rail by slide block.
As preferably, described gear includes the first clearance elimination gear and the second clearance elimination gear, the first described clearance elimination gear and the second described upper and lower superposing type of clearance elimination gear are arranged on the outfan of the first described servomotor and expose to the part of described mechanical hand base, two panels is installed between the first described clearance elimination gear and the second described clearance elimination gear and acts the thread form pad of the gap effect that disappears, it is provided with expansion sleeve between the outfan of the second described clearance elimination gear and the first described servomotor, the bottom of described expansion sleeve is compressed by a pressing plate, described tooth bar is meshed with the first described clearance elimination gear and the second described clearance elimination gear simultaneously.Two panels thread form pad is used to carry out disappearing gap; simple in construction; and during assembling; the thickness of the thread form pad of required minimizing can be calculated by pressure angle etc.; guarantee when mechanical hand base moves back and forth process on the second line rail; all the time being in zero-play condition between tooth bar and two clearance elimination gears, it is ensured that the precision of rack pinion, enable pull bar grabs bar and bar action smoothly, accurately carry out.
As preferably, the surface of the first described notch and the second described notch is all covered with copper packing.Copper packing can prevent from scratching pull bar surface when compressing and drag pull bar.
Compared with prior art; the utility model has the advantage of: during the Clamping Device of Injection Moulding Machine assembling pull bar grasping mechanism work that this utility model provides; can ensure that the bar process of pull bar operates without bar manually; fully rely on mechanical paw and grab bar, bar, can realize machine for people, reduce labor strength and improve efficiency of assembling and the assembly precision of Clamping Device of Injection Moulding Machine.
Accompanying drawing explanation
Fig. 1 is effect schematic diagram after Clamping Device of Injection Moulding Machine assembling；
Fig. 2 is the outside drawing of this utility model pull bar grasping mechanism；
Fig. 3 is the outside drawing of mechanical arm unit；
Fig. 4 is the structure sectional view of mechanical arm unit；
Fig. 5 is enlarged drawing at A in Fig. 4；
Fig. 6 is the outside drawing of mechanical paw；
Fig. 7 is B-B sectional view in Fig. 6.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
nullPull bar grasping mechanism is used in the Clamping Device of Injection Moulding Machine assembling of embodiment，As shown in Figure 1，The clamping of concrete application includes head plate 41、Middle plate 42、Tailgate 43 and four pull bars 44，Head plate 41、Four tie rod holes 45 are offered respectively on middle plate 42 and tailgate 43，As shown in Figure 2 to 7，This pull bar grasping mechanism includes slide 2、Lathe bed 1 and two groups of mechanical arm unit，Slide 2 is slidably connected at the Z-direction of lathe bed 1，Often group mechanical arm unit includes mechanical hand base 31、Manipulator joint 32、Mechanical arm 33 and mechanical paw 34，Mechanical hand base 31 be slidably connected at the X of slide 2 to，The bottom of mechanical hand base 31 is provided with the first servomotor 311，First servomotor 311 is fixed on a rebound 312，Rebound 312 is installed on the diapire of mechanical hand base 31，The outfan of the first servomotor 311 stretches out through rebound 312 from mechanical hand base 31，The outfan of the first servomotor 311 exposes to the part of mechanical hand base 31 and is provided with gear，Gear includes the first clearance elimination gear 351 and the second clearance elimination gear 352，First clearance elimination gear 351 and the second clearance elimination gear about 352 superposing type are arranged on the outfan of the first servomotor 311 and expose to the part of mechanical hand base，Between first clearance elimination gear 351 and the second clearance elimination gear 352, two panels is installed and acts the thread form pad 353 of the gap effect that disappears，It is provided with expansion sleeve 354 between second clearance elimination gear 352 and the outfan of the first servomotor 311，The bottom of expansion sleeve 354 is compressed by a pressing plate 355，The top of slide 2 is provided with along X to the tooth bar (not shown) laid，Tooth bar is meshed with the first clearance elimination gear 351 and the second clearance elimination gear 352 simultaneously；nullSecond servomotor 313 and the 3rd servomotor (not shown) is installed on mechanical hand base 31，The outfan of the second servomotor 313 connects through the first right-angle reduction device 314 the first rotating shaft 315，The outfan of the 3rd servomotor connects through the second right-angle reduction device 316 the second rotating shaft 317，Second rotating shaft 317 is Tong Bu with the rotation of the first rotating shaft 315 and reverse，One end of mechanical arm 33 is connected with the first rotating shaft 315，Mechanical paw 34 includes fixed ear base 341、Oil cylinder 342、Fixing paw 343 and movable paw 344，Movable paw 344 is arranged on fixing paw 343 by the first bearing pin 361，The cylinder body of oil cylinder 342 is fixed on fixed ear base 341，Fixed ear base 341 is arranged on fixing paw 343 by the second bearing pin 362，The other end of mechanical arm 33 is connected with manipulator joint 37 through the second rotating shaft 317，Manipulator joint 37 is connected with fixing paw 343 through the second rotating shaft 317，The two ends of the second bearing pin 362 are respectively provided with a fixed hub 364，The tail end of movable paw 344 is connected with the cylinder rod 345 of oil cylinder 342 by the 3rd bearing pin 363，Recessed first notch 346 relative with the bottom surface of movable paw 344 it is provided with on fixing paw 343，The bottom surface of movable paw 344 is provided with the second notch 347 of fovea superior，The surface of the first notch 346 and the second notch 347 is all covered with copper packing 348.
In embodiments above, the top of lathe bed 1 is mounted in parallel the first leading screw 11 along Z-direction laying and some First Line rails 12, a First Line rail in some First Line rails 12 is the line rail with magnetic grid, slide 2 is arranged on some First Line rails 12 by slide block, the bottom of slide 2 is fixed with the first nut seat (not shown), one end of first leading screw 11 is installed on the first nut seat, the other end of the first leading screw 11 is driven by the second servomotor (not shown), the top of slide 2 is mounted in parallel along X to the some second line rails 22 laid, a second line rail in some second line rails 22 is the line rail with magnetic grid, mechanical hand base 31 is arranged on the second line rail 22 by slide block.
nullHead plate 41、After middle plate 42 and tailgate 43 are installed，And adjust the position of these three pieces of templates，After making the centre coordinate of four groups of tie rod holes 45 consistent，The mechanical paw 34 of two groups of mechanical arm unit is put a pull bar 44，Oil cylinder 342 oil-feed，Movable paw 344 is pushed away on cylinder rod 345，Make 344 times pressure pull bars 44 of movable paw，Pull bar 44 is clamped by movable paw 344 and fixing paw 343，Afterwards，Under the driving of the first servomotor 311，Slide 2 moves to the position relative with one group of tie rod hole 45 in three pieces of templates along Z-direction on First Line rail 12，Measure the centre coordinate of this group tie rod hole 45 and the centre coordinate of this root pull bar 44，When the centre coordinate of this group tie rod hole 45 is consistent with the centre coordinate of this root pull bar 44，Two the first servomotors 311 drive two mechanical hand bases 31 to shift to tailgate 43 along the second line rail 22 simultaneously，After penetrating tailgate 43 tie rod hole，Oil cylinder 342 is fuel-displaced，Unclamp movable paw 344，Two mechanical hand base 31 slow astern set a distances simultaneously，The most again clamp pull bar 44 and continue bar，Until pull bar 44 is through middle plate 42，Again unclamp movable paw 344，The end face utilizing the manipulator joint 32 of that group mechanical arm unit near tailgate 43 presses pull bar 44 end to sinciput，Complete last pull bar 44 front end process through head plate 41，I.e. complete the automatic bar process of a pull bar 44，Repeat above-mentioned bar process until four pull bars all assemble and put in place.
Claims (4)
- null1. pull bar grasping mechanism is used in a Clamping Device of Injection Moulding Machine assembling，This clamping includes head plate、Middle plate、Tailgate and four pull bars，Described head plate、Four tie rod holes are offered respectively on middle plate and tailgate，It is characterized in that this pull bar grasping mechanism includes slide、Lathe bed and two groups of mechanical arm unit，Described slide is slidably connected at the Z-direction of described lathe bed，Often organize described mechanical arm unit and include mechanical hand base、Manipulator joint、Mechanical arm and mechanical paw，Described mechanical hand base be slidably connected at the X of described slide to，The bottom of described mechanical hand base is provided with the first servomotor，The first described servomotor is fixed on a rebound，Described rebound is installed on the diapire of described mechanical hand base，The outfan of the first described servomotor stretches out through described rebound from described mechanical hand base，The outfan of the first described servomotor exposes to the part of described mechanical hand base and is provided with gear，The top of described slide is provided with along X to the tooth bar laid，Described tooth bar is meshed with described gear，Second servomotor and the 3rd servomotor are installed on described mechanical hand base，The outfan of the second described servomotor connects through the first right-angle reduction device the first rotating shaft，The outfan of the 3rd described servomotor connects through the second right-angle reduction device the second rotating shaft，The second described rotating shaft is Tong Bu with the rotation of the first described rotating shaft and reverse，One end of described mechanical arm is connected with the first described rotating shaft，Described mechanical paw includes fixed ear base、Oil cylinder、Fixing paw and movable paw，Described movable paw is arranged on described fixing paw by the first bearing pin，The cylinder body of described oil cylinder is fixed on described fixed ear base，Described fixed ear base is arranged on described fixing paw by the second bearing pin，The other end of described mechanical arm is connected with described manipulator joint through the second described rotating shaft，Described manipulator joint is connected with described fixing paw through the second described rotating shaft，The two ends of the second described bearing pin are respectively provided with a fixed hub，The tail end of described movable paw is connected with the cylinder rod of described oil cylinder by the 3rd bearing pin，Recessed first notch relative with the bottom surface of described movable paw it is provided with on described fixing paw，The bottom surface of described movable paw is provided with the second notch of fovea superior.
- A kind of Clamping Device of Injection Moulding Machine assembling pull bar grasping mechanism the most according to claim 1, it is characterized in that the top of described lathe bed is mounted in parallel the first leading screw along Z-direction laying and some First Line rails, a described First Line rail in some First Line rails is the line rail with magnetic grid, described slide is arranged on described some First Line rails by slide block, the bottom of described slide is fixed with the first nut seat, one end of the first described leading screw is installed on the first described nut seat, the other end of the first described leading screw is by the second driven by servomotor, the top of described slide is mounted in parallel along X to the some second line rails laid, a described second line rail in some second line rails is the line rail with magnetic grid, described mechanical hand base is arranged on the second described line rail by slide block.
- A kind of Clamping Device of Injection Moulding Machine assembling pull bar grasping mechanism the most according to claim 1 and 2, it is characterized in that described gear includes the first clearance elimination gear and the second clearance elimination gear, the first described clearance elimination gear and the second described upper and lower superposing type of clearance elimination gear are arranged on the outfan of the first described servomotor and expose to the part of described mechanical hand base, two panels is installed between the first described clearance elimination gear and the second described clearance elimination gear and acts the thread form pad of the gap effect that disappears, it is provided with expansion sleeve between the outfan of the second described clearance elimination gear and the first described servomotor, the bottom of described expansion sleeve is compressed by a pressing plate, described tooth bar is meshed with the first described clearance elimination gear and the second described clearance elimination gear simultaneously.
- A kind of Clamping Device of Injection Moulding Machine assembling pull bar grasping mechanism the most according to claim 1, it is characterised in that the surface of the first described notch and the second described notch is all covered with copper packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500334.XU CN205764720U (en) | 2016-05-27 | 2016-05-27 | Pull bar grasping mechanism is used in a kind of Clamping Device of Injection Moulding Machine assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500334.XU CN205764720U (en) | 2016-05-27 | 2016-05-27 | Pull bar grasping mechanism is used in a kind of Clamping Device of Injection Moulding Machine assembling |
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| Publication Number | Publication Date |
|---|---|
| CN205764720U true CN205764720U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620500334.XU Withdrawn - After Issue CN205764720U (en) | 2016-05-27 | 2016-05-27 | Pull bar grasping mechanism is used in a kind of Clamping Device of Injection Moulding Machine assembling |
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| CN (1) | CN205764720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367536A (en) * | 2022-01-06 | 2022-04-19 | 上海轩田工业设备有限公司 | Rolling processing equipment and method for radioactive material plate |
-
2016
- 2016-05-27 CN CN201620500334.XU patent/CN205764720U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367536A (en) * | 2022-01-06 | 2022-04-19 | 上海轩田工业设备有限公司 | Rolling processing equipment and method for radioactive material plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20210125 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20210125 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |