CN204220921U - The assembling mould of double outer link - Google Patents
The assembling mould of double outer link Download PDFInfo
- Publication number
- CN204220921U CN204220921U CN201420074904.4U CN201420074904U CN204220921U CN 204220921 U CN204220921 U CN 204220921U CN 201420074904 U CN201420074904 U CN 201420074904U CN 204220921 U CN204220921 U CN 204220921U
- Authority
- CN
- China
- Prior art keywords
- plate
- push rod
- assembled
- outer link
- bulb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Push-Button Switches (AREA)
Abstract
An assembling mould for double outer link, comprises upper die mechanism and lower die mechanism, and described upper die mechanism comprises cope match-plate pattern and depression bar, and described cope match-plate pattern is connected with the driving mechanism in order to drive cope match-plate pattern to move up and down, and described depression bar is installed in the bottom surface of described cope match-plate pattern, described lower die mechanism comprises pedestal and lower bolster, the upper and lower of described base outer wall is respectively equipped with the arc opening of two rows in order to coordinate with bearing pin outer wall to be assembled, magnet suction block in order to hold described bearing pin to be assembled is installed in described arc opening, the end face of described pedestal has locating slot, the two ends of described locating slot connect with two upper arcuate open top respectively, in described locating slot, elastic positioning pin is installed, the two ends of the locating pin spring in described elastic positioning pin are separately installed with ball, described ball coordinates with the locating hole on described bearing pin top to be assembled.The utility model provides the assembling mould of the double outer link that a kind of operating efficiency is higher, labor strength is lower.
Description
Technical field
The utility model relates to a kind of assembling mould, especially a kind of assembling mould of double outer link.
Background technology
32A double type of wire form chain is a kind of transmission chain bar, because it needs in bearing pin fixation with steel wire, utilizes again field not wide in range, so do not belong to large quantities of a large amount of product.Domestic at present do not have special equipment to bear its assembly work, many employings hand assembled when general enterprises manufactures.
This chain is made up of inner link and outer link, and inner link is by two inner plates, and two sleeves and two roller connections form, and inner plate and sleeve adopt interference fit to be connected, and roller is contained on sleeve and rotates flexibly.Inner link is with the machine-shaping on forcing press of assembling mould.Outer link is made up of two outer plates and two bearing pins, only dresses up " ∏ " type before being unkitted into chain, and namely a slice outer plate and two bearing pins are fitted together, and this assembling is also adopt mould to process on forcing press.Above-mentioned " ∏ " type outer link, its assembling needs to wear steel wire with pin-and-hole in bearing pin one end because of it, so must ensure that two pin-and-holes could fit inside steel wire on same straight line with tradition " ∏ " type outer link.Then needing when the outer plate of " ∏ " type of tradition assembling type of wire form first first wears two bearing pins with a steel wire assembles being put into outer plate assembling mould, and then takes out processing outer link by hand, and then extracts steel wire.Not only labor strength is large, time-consuming but also require great effort, and workman often occurs that when wearing steel wire two pin-and-holes are not difficult to fit inside on same straight line and affects operating efficiency afterwards assembling chain.
Summary of the invention
In order to overcome the deficiency that operating efficiency is lower, labor strength is higher of existing double outer link assembling mode, the utility model provides the assembling mould of the double outer link that a kind of operating efficiency is higher, labor strength is lower.
The utility model solves the technical scheme that its technical problem adopts:
An assembling mould for double outer link, comprises upper die mechanism and lower die mechanism, and described upper die mechanism is positioned at the top of described lower die mechanism;
Described upper die mechanism comprises cope match-plate pattern and depression bar, and described cope match-plate pattern is connected with the driving mechanism in order to drive cope match-plate pattern to move up and down, and described depression bar is installed in the bottom surface of described cope match-plate pattern;
Described lower die mechanism comprises pedestal and lower bolster, the upper and lower of described base outer wall is respectively equipped with the arc opening of two rows in order to coordinate with bearing pin outer wall to be assembled, magnet suction block in order to hold described bearing pin to be assembled is installed in described arc opening, the end face of described pedestal has locating slot, the two ends of described locating slot connect with two upper arcuate open top respectively, in described locating slot, elastic positioning pin is installed, the two ends of the locating pin spring in described elastic positioning pin are separately installed with ball, described ball coordinates with the locating hole on described bearing pin top to be assembled,
Described pedestal is arranged on lower bolster, described lower bolster has counterbore, fixed axis spring is placed in described counterbore, carrier bar fixed axis can slide up and down to be positioned at described counterbore and be connected with the upper end of fixed axis spring, counterbore is stretched out in the upper end of described carrier bar fixed axis, and described carrier bar fixed axis is through the chain plate hole on outer plate to be assembled;
Chain plate hole on described depression bar, bearing pin to be assembled, outer plate to be assembled and carrier bar fixed axis are positioned in same vertical axis from top to bottom.
Further, described assembling mould also comprises two groups of outer link ejecting mechanisms, described outer link ejecting mechanism comprises movable push piece and bulb push rod component, described bulb push rod component comprises push rod, bulb and push rod spring, one end of described push rod connects with described arc opening through the through hole of pedestal, the other end of described push rod installs described bulb, described push rod is set with push rod spring, one end of described push rod spring withstands on described bulb, the other end of described push rod spring withstands on pedestal, described bulb withstands on movable push piece, described movable push piece can be arranged on pedestal slidingly back and forth, described movable push piece is connected with the travel mechanism in order to drive movable push piece to move forward and backward,
The sidewall of described movable push piece arranges two grooves along fore-and-aft direction, and the distance between adjacent grooves is identical with the distance between adjacent arc opening and the distance between adjacent bulb.
Further, the left and right sides of described movable push piece has been arranged symmetrically with two cover bulb push rod component respectively, and the left and right sides sidewall of described movable push piece all arranges two grooves along fore-and-aft direction.
Further, described driving mechanism is forcing press, described forcing press is fixed with die shank, the bottom of described die shank is fixed with described cope match-plate pattern, described die shank is provided with slide block, described forcing press is also provided with pull-out contact-making switch and push back contact-making switch, described slide block contacts described pull-out contact-making switch successively and describedly pushes back contact-making switch when up, and described pull-out contact-making switch is all connected with described travel mechanism with the described contact-making switch that pushes back.
Further, described travel mechanism comprises cylinder, and described movable push piece is fixed on bridge crossing plate, and described bridge crossing plate is fixed on the cylinder axis of described cylinder, and described cylinder axis is connected with described pull-out contact-making switch and the described contact-making switch that pushes back.
Further, described lower bolster is fixed with positioning seat, is also provided with backing plate between described lower bolster and described positioning seat, the upper end of described carrier bar fixed axis is from bottom to top successively through the chain plate hole on described backing plate, described positioning seat and described outer plate to be assembled.
Further, described elastic positioning pin is provided with the cover plate limiting described locating pin spring position.
Further, the top of described pedestal is upper location-plate, the bottom of described pedestal is lower location-plate, the bottom of described upper location-plate installed by described lower location-plate, described movable push piece is slidably mounted in the gathering sill on described upper location-plate, described gathering sill is surrounded by the movable push of movable push piece both sides, and described movable push is fixed on described upper location-plate.
Further, one end of described push rod connects with described arc opening through the through hole of cover for seat, the other end of described push rod installs described bulb, described push rod is set with push rod spring, one end of described push rod spring withstands on described bulb, the other end of described push rod spring withstands on the inwall of described cover for seat, and described cover for seat is fixed on described upper location-plate.
At least two are installed in order to hold the magnet suction block of described bearing pin to be assembled in described arc opening.
The beneficial effects of the utility model are mainly manifested in: labor strength is lower, operational sequence is less, operating efficiency is higher, the q&r of the chain of assembling is higher.
Accompanying drawing explanation
Fig. 1 is the front view of the assembling mould of double outer link.
Fig. 2 is the top view of the assembling mould of double outer link.
Fig. 3 is the left view of the assembling mould of double outer link.
In figure:
1-depression bar 2-cover plate 3-cover for seat 4-bulb push rod component 5-movable push
Location-plate 7-lower bolster 8-backing plate 9-positioning seat 10-position adjustable board under 6-
Location-plate 14-cope match-plate pattern on the movable push piece 13-of 11-carrier bar fixed axis 12-
15-die shank 16-bridge crossing plate 17-support plate 18-elastic positioning pin
20-compact cylinder 33-bearing pin to be assembled 44-outer plate to be assembled
181-ball.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1 ~ Fig. 3, a kind of assembling mould of double outer link, comprises upper die mechanism and lower die mechanism, and described upper die mechanism is positioned at the top of described lower die mechanism;
Described upper die mechanism comprises cope match-plate pattern 14 and depression bar 1, and described cope match-plate pattern 14 is connected with the driving mechanism in order to drive cope match-plate pattern 14 to move up and down, and described depression bar 1 is installed in the bottom surface of described cope match-plate pattern 14;
Described lower die mechanism comprises pedestal and lower bolster 7, the upper and lower of described base outer wall is respectively equipped with the arc opening of two rows in order to coordinate with bearing pin 33 outer wall to be assembled, magnet suction block in order to hold described bearing pin to be assembled 33 is installed in described arc opening, the end face of described pedestal has locating slot, the two ends of described locating slot connect with two upper arcuate open top respectively, in described locating slot, elastic positioning pin 18 is installed, the two ends of the locating pin spring in described elastic positioning pin 18 are separately installed with ball 181, described ball 181 coordinates with the locating hole on described bearing pin 33 top to be assembled,
Described pedestal is arranged on lower bolster 7, described lower bolster 7 has counterbore, fixed axis spring is placed in described counterbore, carrier bar fixed axis 11 can slide up and down to be positioned at described counterbore and be connected with the upper end of fixed axis spring, counterbore is stretched out in the upper end of described carrier bar fixed axis 11, and described carrier bar fixed axis 11 is through the chain plate hole on outer plate 44 to be assembled;
Chain plate hole on described depression bar 1, bearing pin 33 to be assembled, outer plate to be assembled 44 and carrier bar fixed axis 11 are positioned in same vertical axis from top to bottom.
Further, described assembling mould also comprises two groups of outer link ejecting mechanisms, described outer link ejecting mechanism comprises movable push piece 12 and bulb push rod component 4, described bulb push rod component 4 comprises push rod, bulb and push rod spring, one end of described push rod connects with described arc opening through the through hole of pedestal, the other end of described push rod installs described bulb, described push rod is set with push rod spring, one end of described push rod spring withstands on described bulb, the other end of described push rod spring withstands on pedestal, described bulb withstands on movable push piece 12, described movable push piece 12 can be arranged on pedestal slidingly back and forth, described movable push piece 12 is connected with the travel mechanism in order to drive movable push piece 12 to move forward and backward,
The sidewall of described movable push piece 12 arranges two grooves along fore-and-aft direction, and the distance between adjacent grooves is identical with the distance between adjacent arc opening and the distance between adjacent bulb.
Further, the left and right sides of described movable push piece 12 has been arranged symmetrically with two cover bulb push rod component 4 respectively, and the left and right sides sidewall of described movable push piece 12 all arranges two grooves along fore-and-aft direction.
Further, described driving mechanism is forcing press, described forcing press is fixed with die shank 15, the bottom of described die shank 15 is fixed with described cope match-plate pattern 14, described die shank 15 is provided with slide block, described forcing press is also provided with pull-out contact-making switch and push back contact-making switch, described slide block contacts described pull-out contact-making switch successively and describedly pushes back contact-making switch when up, and described pull-out contact-making switch is all connected with described travel mechanism with the described contact-making switch that pushes back.
Further, described travel mechanism comprises cylinder, and described movable push piece 12 is fixed on bridge crossing plate 16, and described bridge crossing plate 16 is fixed on the cylinder axis of described cylinder, and described cylinder axis is connected with described pull-out contact-making switch and the described contact-making switch that pushes back.
Further, described lower bolster 7 is fixed with positioning seat 9, also be provided with backing plate 8 between described lower bolster 7 and described positioning seat 9, the upper end of described carrier bar fixed axis 11 is from bottom to top successively through the chain plate hole on described backing plate 8, described positioning seat 9 and described outer plate to be assembled 44.
Further, described elastic positioning pin 18 is provided with the cover plate 2 limiting described locating pin spring position.
Further, the top of described pedestal is upper location-plate 13, the bottom of described pedestal is lower location-plate 6, the bottom of described upper location-plate 13 installed by described lower location-plate 6, described movable push piece 12 is slidably mounted in the gathering sill on described upper location-plate 13, described gathering sill is surrounded by the movable push 5 of movable push piece 12 both sides, and described movable push 5 is fixed on described upper location-plate 13.
Further, one end of described push rod connects with described arc opening through the through hole of cover for seat 3, the other end of described push rod installs described bulb, described push rod is set with push rod spring, one end of described push rod spring withstands on described bulb, the other end of described push rod spring withstands on the inwall of described cover for seat 3, and described cover for seat 3 is fixed on described upper location-plate 13.
At least two are installed in order to hold the magnet suction block of described bearing pin to be assembled 33 in described arc opening.
The assembling mould of the present embodiment is applicable to the double outer link of 32A.
In the present embodiment, the ball 181 of elastic positioning pin 18 plays positioning function to needing the position of the locating hole be pressed in two bearing pins 33 to be assembled in outer plate 44 to be assembled, magnet in upper location-plate 13 and lower location-plate 6 plays the function of fixing bearing pin to be assembled 33, and the hole making itself and beneath outer plate to be assembled 44 on the same line, can also be played when upper die mechanism is to when pressing down simultaneously, prevent its transverse walking function, carrier bar fixed axis 11 plays the effect of fixing outer plate to be assembled 44 position, bulb push rod 4 in outer link ejecting mechanism plays releases function the bearing pin to be assembled 33 in outer link, in outer link ejecting mechanism, the length of the bridge crossing plate 16 that movable push piece 12 is connected on cylinder 20 can adjust according to functional requirement, and the stroke of movable push piece 12 in outer link ejecting mechanism can adjust the stroke of cylinder 20 according to functional requirement, after fixed axis spring below carrier bar fixed axis 11 reaches the amount of appearing of demand after bearing pin is pressed into outer plate 44 to be assembled, when upper die mechanism rise heel is kept in the center with upspringing, cylinder 20 in outer link ejecting mechanism, bridge crossing plate 16, movable push piece 12 is component, three also can be slided towards a direction with screw thread link, when position movable length when the Breadth Maximum of movable push piece 12 of all bulb push rods 4 is the longest, when all bulb push rods 4 position by push rod spring rebound activity push piece 12 width minimum position time movable length the shortest, namely when shoe contact is to pull-out contact-making switch, the bulb of bulb push rod 4 withstands on boss, the push rod of bulb push rod 4 withstands on bearing pin 33 to be assembled, at shoe contact to when pushing back contact-making switch, the bulb of bulb push rod 4 is positioned at groove, the push rod of bulb push rod 4 is positioned at the perforate of location-plate 13.
The course of work of the present utility model: eight bearing pins 33 to be assembled are put into upper location-plate 13 and lower location-plate 6, magnet in dependence in location-plate 13 and lower location-plate 6 holds, make it be fixed in the above, then the position of bearing pin 33 to be assembled is adjusted, the locating hole in the middle of its bearing pin 33 to be assembled is made just to be stuck in the middle of the ball 181 of elastic positioning pin 18, the elastic force of locating pin spring is relied on to make ball 181 be stuck on locating hole, then four outer plates 44 to be assembled are placed on positioning seat 9 and rely on carrier bar fixed axis 11 fixed position, its position is not offset, then upper die mechanism is to pressing down, make during eight depression bar 1 slide downward be fixed in the middle of cope match-plate pattern 14, to touch eight bearing pins 33 to be assembled, depression bar 1 pressure is relied on to make eight bearing pins 33 to be assembled slide downward simultaneously, the ball 181 be stuck in when eight bearing pin 33 slide downward to be assembled in addition in the elastic positioning pin 18 in the middle of locating hole is shunk back by the retractility of the crowded power of bearing pin side and locating pin spring.When eight bearing pin 33 slide downward to be assembled touch carrier bar fixed axis 11, rely on the pressure that bearing pin 33 to be assembled transmits, it is made to rely on bottom to be placed on the retractility slide downward of the fixed axis spring in lower bolster 7, the counterbore base that the stroke wherein relying on backing plate 8 to increase makes to be unlikely to during carrier bar fixed axis 11 slide downward that fixed axis spring is reached maximum yield limit encounters lower bolster 7.When bearing pin 33 to be assembled be pressed into outer plate 44 hole to be assembled then continue to be passed down through outer plate hole make bearing pin 33 to be assembled give prominence to outer plate 44 to be assembled reach the position of the overhang of needs time, upper die mechanism upwards gos up, drive the slide block (producer's self-control) be contained on forcing press up while ging up, output signal when slide block encounters pull-out contact-making switch, the compact cylinder be contained on support plate 17 is made to obtain instruction commutation, compact cylinder 20 work pulls the bridge crossing plate 16 be fixed on cylinder axis and the movable push piece 12 be fixed on bridge crossing plate 16, the gathering sill that movable push piece 12 is formed along the movable push 5 be fixed on upper location-plate 13 slides, thus promotion bulb push rod 4 is released in the hole of the cover for seat 3 be fixed in upper location-plate 13, it is made to be released by outer link installed.When slide block is up encounter push back contact-making switch time, output signal, the compact cylinder be contained on support plate 17 is made to obtain instruction commutation, the movable push piece 12 that compact cylinder 20 Work Promote is fixed on the bridge crossing plate 16 on cylinder axis and is fixed on bridge crossing plate 16, the gathering sill that movable push piece 12 is formed along the movable push 5 be fixed on upper location-plate 13 slides, promotion activity push piece 12 makes it arrive original position, and bulb push rod 4 relies on the elastic force of push rod spring also to get back to original position simultaneously.
When upper die mechanism in the utility model is descending, the slide block on side touches less than contact-making switch; also be provided with position adjustable board between location-plate and positioning seat down; the effect of position adjustable board 10 is that handled easily work lays outer plate 44 to be assembled; and when the outer link processed is pushed out, be not stuck between lower location-plate 6 and positioning seat 9.
Claims (9)
1. an assembling mould for double outer link, is characterized in that: described assembling mould comprises upper die mechanism and lower die mechanism, and described upper die mechanism is positioned at the top of described lower die mechanism;
Described upper die mechanism comprises cope match-plate pattern and depression bar, and described cope match-plate pattern is connected with the driving mechanism in order to drive cope match-plate pattern to move up and down, and described depression bar is installed in the bottom surface of described cope match-plate pattern;
Described lower die mechanism comprises pedestal and lower bolster, the upper and lower of described base outer wall is respectively equipped with the arc opening of two rows in order to coordinate with bearing pin outer wall to be assembled, magnet suction block in order to hold described bearing pin to be assembled is installed in described arc opening, the end face of described pedestal has locating slot, the two ends of described locating slot connect with two upper arcuate open top respectively, in described locating slot, elastic positioning pin is installed, the two ends of the locating pin spring in described elastic positioning pin are separately installed with ball, described ball coordinates with the locating hole on described bearing pin top to be assembled,
Described pedestal is arranged on lower bolster, described lower bolster has counterbore, fixed axis spring is placed in described counterbore, carrier bar fixed axis can slide up and down to be positioned at described counterbore and be connected with the upper end of fixed axis spring, counterbore is stretched out in the upper end of described carrier bar fixed axis, and described carrier bar fixed axis is through the chain plate hole on outer plate to be assembled;
Chain plate hole on described depression bar, bearing pin to be assembled, outer plate to be assembled and carrier bar fixed axis are positioned in same vertical axis from top to bottom.
2. the assembling mould of double outer link as claimed in claim 1, it is characterized in that: described assembling mould also comprises two groups of outer link ejecting mechanisms, described outer link ejecting mechanism comprises movable push piece and bulb push rod component, described bulb push rod component comprises push rod, bulb and push rod spring, one end of described push rod connects with described arc opening through the through hole of pedestal, the other end of described push rod installs described bulb, described push rod is set with push rod spring, one end of described push rod spring withstands on described bulb, the other end of described push rod spring withstands on pedestal, described bulb withstands on movable push piece, described movable push piece can be arranged on pedestal slidingly back and forth, described movable push piece is connected with the travel mechanism in order to drive movable push piece to move forward and backward,
The sidewall of described movable push piece arranges two grooves along fore-and-aft direction, and the distance between adjacent grooves is identical with the distance between adjacent arc opening and the distance between adjacent bulb.
3. the assembling mould of double outer link as claimed in claim 2, is characterized in that: the left and right sides of described movable push piece has been arranged symmetrically with two cover bulb push rod component respectively, and the left and right sides sidewall of described movable push piece all arranges two grooves along fore-and-aft direction.
4. the assembling mould of double outer link as claimed in claim 2, it is characterized in that: described driving mechanism is forcing press, described forcing press is fixed with die shank, the bottom of described die shank is fixed with described cope match-plate pattern, described die shank is provided with slide block, described forcing press be also provided with pull-out contact-making switch and push back contact-making switch, described slide block contacts described pull-out contact-making switch successively and describedly pushes back contact-making switch when up, and described pull-out contact-making switch is all connected with described travel mechanism with the described contact-making switch that pushes back.
5. the assembling mould of double outer link as claimed in claim 4, it is characterized in that: described travel mechanism comprises cylinder, described movable push piece is fixed on bridge crossing plate, described bridge crossing plate is fixed on the cylinder axis of described cylinder, and described cylinder axis is connected with described pull-out contact-making switch and the described contact-making switch that pushes back.
6. the assembling mould of double outer link as claimed in claim 1 or 2, it is characterized in that: described lower bolster is fixed with positioning seat, also be provided with backing plate between described lower bolster and described positioning seat, the upper end of described carrier bar fixed axis is from bottom to top successively through the chain plate hole on described backing plate, described positioning seat and described outer plate to be assembled.
7. the assembling mould of double outer link as claimed in claim 1 or 2, is characterized in that: described elastic positioning pin is provided with the cover plate limiting described locating pin spring position.
8. the assembling mould of double outer link as claimed in claim 2, it is characterized in that: the top of described pedestal is upper location-plate, the bottom of described pedestal is lower location-plate, the bottom of described upper location-plate installed by described lower location-plate, described movable push piece is slidably mounted in the gathering sill on described upper location-plate, described gathering sill is surrounded by the movable push of movable push piece both sides, and described movable push is fixed on described upper location-plate.
9. the assembling mould of double outer link as claimed in claim 8, it is characterized in that: one end of described push rod connects with described arc opening through the through hole of cover for seat, the other end of described push rod installs described bulb, described push rod is set with push rod spring, one end of described push rod spring withstands on described bulb, the other end of described push rod spring withstands on the inwall of described cover for seat, and described cover for seat is fixed on described upper location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420074904.4U CN204220921U (en) | 2014-02-19 | 2014-02-19 | The assembling mould of double outer link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420074904.4U CN204220921U (en) | 2014-02-19 | 2014-02-19 | The assembling mould of double outer link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220921U true CN204220921U (en) | 2015-03-25 |
Family
ID=52919064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420074904.4U Expired - Fee Related CN204220921U (en) | 2014-02-19 | 2014-02-19 | The assembling mould of double outer link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204220921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626884A (en) * | 2017-11-01 | 2018-01-26 | 杭州东华链条集团有限公司 | A kind of escalator chain step chain press mounting die |
| CN108593555A (en) * | 2018-07-04 | 2018-09-28 | 河南农业大学 | Multichannel absorption spectrum monitor station and detecting system |
-
2014
- 2014-02-19 CN CN201420074904.4U patent/CN204220921U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626884A (en) * | 2017-11-01 | 2018-01-26 | 杭州东华链条集团有限公司 | A kind of escalator chain step chain press mounting die |
| CN108593555A (en) * | 2018-07-04 | 2018-09-28 | 河南农业大学 | Multichannel absorption spectrum monitor station and detecting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203030707U (en) | Motor iron core blanking die with floating female die | |
| CN106862356A (en) | A kind of automatic stocking formula stainless steel circular sheet shaped device | |
| CN202861103U (en) | Stamping die for refrigerator compressor valve plate | |
| CN203849296U (en) | Miniature circuit breaker short-circuit characteristic automatic test clamp | |
| CN204220921U (en) | The assembling mould of double outer link | |
| CN203304384U (en) | Side face punching die of processing support | |
| CN203817196U (en) | Narrow-mouth U-shaped bending die | |
| CN109249469A (en) | A kind of door-window section bar blinds fixed strip mold | |
| CN203356981U (en) | External-pressure-type spring press-in machine | |
| CN202270850U (en) | Forming mold | |
| CN105215203B (en) | Hole flanging processing technology and its mould inside and outside a kind of high precision part synchronization | |
| CN205110554U (en) | Synchronous inside and outside hole flanging mold processing of high precision parts | |
| CN208613495U (en) | Miniature circuit breaker static contact molding die | |
| CN207104265U (en) | Low noise counter-rotary local fan motor coil framework contact pin assembly tooling | |
| CN208580184U (en) | A kind of robot scaler for PCB test | |
| CN205629062U (en) | Disconnect -type cut off die device | |
| CN205270708U (en) | Disposable multiple spot riveting set of single fulcrum sliding support | |
| CN204638903U (en) | A kind of stamping die structure preventing side blow from taking off material difficulty | |
| CN209036692U (en) | A kind of door-window section bar blinds fixed strip mold | |
| CN105557964A (en) | Upper die of hopper type automatic charging stick bunching machine | |
| CN102847814B (en) | Ballast machine rim punch die structure | |
| CN101794675A (en) | Automatic assembly method for press key support frames | |
| CN205194496U (en) | Electromagnet assembly presses and rivets tool | |
| CN203330276U (en) | Assembly riveting tool with inclined sliding block | |
| CN205200438U (en) | Die forging of car connecting rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20220219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |