CN208696730U - A kind of novel connecting rod bolt screwing equipment - Google Patents
A kind of novel connecting rod bolt screwing equipment Download PDFInfo
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- CN208696730U CN208696730U CN201821142640.6U CN201821142640U CN208696730U CN 208696730 U CN208696730 U CN 208696730U CN 201821142640 U CN201821142640 U CN 201821142640U CN 208696730 U CN208696730 U CN 208696730U
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- tightening axle
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- connecting rod
- support plate
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Abstract
The utility model relates to Automated assembly technical fields, disclose a kind of novel connecting rod bolt screwing equipment, it includes rack, T-slot positioning plate, X are to Mobile Slide, Y-direction Mobile Slide, mobile tightening axle, fixed tightening axle, linear guide, support plate, lifting cylinder；Rack includes upper layer fixed plate, middle layer fixed plate, backboard, in middle part in layer fixed plate in the Y-direction Mobile Slide setting, T-slot positioning plate is set on Y-direction Mobile Slide, the linear guide is set to middle part on the medial surface of backboard, support plate is set in linear guide, fixed tightening axle is fixed with through support plate above T-slot positioning plate, X is fixed in support plate to Mobile Slide, mobile tightening axle is fixed on X on slide unit, run through support plate on the left of fixed tightening axle, support plate is driven by lifting cylinder.It can realize that assembly is tightened in the automation of connecting-rod bolts using the program.
Description
Technical field
The utility model relates to Automated assembly machinery apparatus fields, more particularly to a kind of novel connecting rod bolt screwing to set
It is standby.
Background technique
Connecting rod is highly important component in engine, at present when processing connecting rod, it usually needs is carried out to connecting rod tip
The make-up of bolt, and the make-up for tightening mostly artificial progress bolt of connecting-rod bolts at present, but actually tight appearance in the process
Easily there is make-up torque the case where causing connecting rod tip gap to increase, leading to eccentric wear generation not in place, and at work by people
Work carries out the make-up of connecting-rod bolts, and inefficient, the beat of production is slow.
There are some connecting-rod bolts assembly device for screwing up at present, but these devices are only merely indirect labor, once
Property can only tighten a connecting-rod bolts, worker needs ceaselessly to place and take out manually connecting rod, while these devices are excessively simple and crude,
And torque sensor is not used, there is a situation where that make-up torque is inaccurate, the phenomenon that being easily damaged workpieces processing occurs.
Therefore, solving the problems, such as that easy make-up torque is not in place when connecting-rod bolts tighten and production efficiency is low seems extremely heavy
It wants.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of novel connecting rod bolt screwing equipment, using the program
Realize that the automation of connecting-rod bolts tightens.
The novel connecting rod bolt screwing equipment of one kind provided by the embodiment of the utility model includes: rack (1), T-slot
Positioning plate (2), X are to Mobile Slide (3), Y-direction Mobile Slide (4), mobile tightening axle (5), fixed tightening axle (6), linear guide
(7), support plate (8), lifting cylinder (9)；Rack includes upper layer fixed plate (10), middle layer fixed plate (11), backboard (12),
In middle part on layer fixed plate (11) in Y-direction Mobile Slide (3) setting, T-slot positioning plate (2) is set to Y-direction Mobile Slide
(3) on, the linear guide (7) is set to middle part on the medial surface of backboard (12), and bearing support (8) is set on linear guide (7), X
It is fixed on support plate (8) to Mobile Slide (3), is fixed with fixed twist through support plate (8) above T-slot positioning plate (2)
X is fixed on on slide unit (3) in mandrel (6), mobile tightening axle (5), is located on the left of fixed tightening axle (6) and runs through support plate (8), branch
Fagging (8) is driven by lifting cylinder (9).
Optionally, left part is equipped with and swings compression cylinder (13) on the T-slot positioning plate (2), for compressing connecting rod (14),
Disposable compressible four connecting rods；
Left-right position is equipped with T-slot (15) above the T-slot positioning plate (2), can be inserted into the T-type positioning plate of different-thickness
(16), T-slot positioning plate (2) lower middle position is equipped with plug positioning pin (17), and plug positioning pin (17) is also replaceable,
To adapt to the connecting rod of different in width, expand the equipment scope of application.
Optionally, pass through between the mobile tightening axle (5) and the shaft end and lower sleeve portion (18) of fixed tightening axle (6)
Yielding coupling (19) connection can permit barrel end a part using yielding coupling (19) connection and be pressed into shaft coupling
It is interior, it is ensured that the lower pressure in rundown process.
The mobile tightening axle (5) and fixed tightening axle (6) are equipped with torque sensor (20), by servo motor (21)
Work is driven, the torque of make-up can be reached and accurately controlled.
Optionally, the X is to Mobile Slide (3) and Y-direction Mobile Slide (4) respectively by stepper motor 1 (22) and stepping electricity
Machine 2 (23) drives, and can accurately control shift position.
Optionally, middle layer fixed plate (11) both ends are equipped with both hands start button (24), it is ensured that the safety of worker operation
Property.
Therefore the automation for the connecting-rod bolts that may be implemented using the present embodiment technical solution is tightened, and is improved certainly
Degree is matched in dynamic makeup.
Detailed description of the invention
Attached drawing described herein as is used to provide a further understanding of the present invention.
Fig. 1 is the schematic view of the front view for the connecting rod bolt screwing equipment that the utility model embodiment 1 provides；
Fig. 2 is the side structure schematic diagram for the connecting rod bolt screwing equipment that the utility model embodiment 1 provides.
Appended drawing reference:
1. rack 2.T type groove positioning plate 3.X is to Mobile Slide
4.Y fixes tightening axle to the mobile tightening axle 6. of Mobile Slide 5.
7. 8. support plate of linear guide, 9. lifting cylinder
10. 11. middle layer fixed plate of upper layer fixed plate, 12. backboard
13. swinging 14. connecting rod 15.T type groove of compression cylinder
16.T type positioning plate 17. plugs 18. sleeve of positioning pin
19. 20. torque sensor of yielding coupling, 21. servo motor
22. 1 23. stepper motor of stepper motor, 2 24. both hands start button
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing and specific embodiment, in the signal of this utility model
Property embodiment and explanation be used to explain the utility model, but be not intended as the restriction of the utility model.
Embodiment 1
Ginseng as shown in FIGS. 1 and 2, the novel connecting rod bolt screwing equipment of one kind provided by the utility model, comprising: include: machine
Frame (1), T-slot positioning plate (2), X are to Mobile Slide (3), Y-direction Mobile Slide (4), mobile tightening axle (5), fixed tightening axle
(6), linear guide (7), support plate (8), lifting cylinder (9)；Rack includes upper layer fixed plate (10), middle layer fixed plate
(11), backboard (12) are set in the Y-direction Mobile Slide (3) setting in middle part, T-slot positioning plate (2) on layer fixed plate (11)
On Y-direction Mobile Slide (3), the linear guide (7) is set to middle part on the medial surface of backboard (12), and bearing support (8) is set to straight line
On guide rail (7), X is fixed on support plate (8) to Mobile Slide (3), solid through support plate (8) above T-slot positioning plate (2)
Surely have fixed tightening axle (6), mobile tightening axle (5) are fixed on X on slide unit (3), are located on the left of fixed tightening axle (6) and run through
Support plate (8), support plate (8) are driven by lifting cylinder (9).
The working principle of the equipment is, four connecting rods (14) are placed on T type groove positioning plate manually by worker when start-up operation
Upper (2), upward, bolt and fixed tightening axle (6) coaxial alignment, are inserted into T-type positioning to big end on the right side of outermost first connecting rod
Plate (16) and plug positioning pin (17), connecting rod (14) are fixed, compression cylinder (13) movement is swung at this time, compresses four connecting rods
(14), start to tighten work.
Worker's both hands are pressed start button (24), and mobile tightening axle (5) are in X to the stepper motor 2 of Mobile Slide (3)
(23) it acts, makes bolt coaxial alignment on the left of the big end of mobile tightening axle (5) lower end and first connecting rod (14) of most external；This
When lifting cylinder (9) act, support plate (8) drives two tightening axles (5), (6) to move down on linear guide (7), and bolt packs into
In cylinder (18), continue to push, yielding coupling (19) be compressed, to ensure that sleeve (18) can follow under bolt when tightening bolt
It moves, prevents bolt release sleeve (18), servo motor (21) acts at this time, and two tightening axles (5), (6) carry out make-up work to bolt
Make, torque sensor (20) can experience make-up torque, and make-up torque is sent to touch screen and is shown as torque curve, when upper
When clamp force square reaches specified value, lifting cylinder (9) movement moves up two tightening axles (5), (6), and sleeve (18) disengages connecting rod
(14) bolt continues the make-up of second connecting-rod bolts；The stepper motor 1 (22) of Y-direction Mobile Slide (4) acts, by the
Two connecting rods are released, its bolt is made to be directed at two tightening axles (5), (6) lower sleeve (18), repeat above-mentioned rundown process to connecting rod spiral shell
Bolt is tightened, and until four connecting rods all tighten, worker is removed, and four connecting rods are reapposed, and repeats above-mentioned movement.It should
Kind of connecting rod bolt screwing equipment is tightened high-efficient, and screw-down torque is accurate, greatly improves production efficiency, and the degree of automation mentions
Height realizes the automatic make-up of connecting-rod bolts.
To sum up, the present embodiment connecting rod bolt screwing equipment has the beneficial effect that:
1) X is to Mobile Slide (3) and Y-direction Mobile Slide (4) respectively by stepper motor 1 (22) and stepper motor 2 (23) band
It is dynamic, shift position can be accurately controlled, so that equipment operation is more accurate and reliable；Fixed tightening axle (6) and mobile tightening axle
(5) torque sensor (20) are equipped with, work is driven by servo motor (21), the torque of make-up can be reached and accurately controlled
Stroke control may be implemented in system, servo motor (21), and torque sensor can show torque curve on the touchscreen,
So that the operation of equipment more reasonable standard；By above-mentioned servo motor (21) to the control of stroke and torque sensor (20)
The double control of stroke and torque is realized to the monitoring of torque, so that whole operation is more accurate controllable.
2) connecting rod (14) is fixed using T-slot positioning plate (2) and swing compression cylinder (13), can be disposably fixed
Four connecting rods, less worker's feeding frequency accelerate make-up speed, while using different T-type positioning plate (16) and difference
The plug positioning pin (17) of position, the connecting rod that can satisfy different size carry out bolt make-up, expand the applicable model of this equipment
It encloses, meets product diversity, improve the degree of automation.
Technical solution provided by the utility model embodiment is described in detail above, it is used herein specifically
A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help
Assistant solves the principle of the utility model embodiment；At the same time, for those skilled in the art is implemented according to the utility model
Example, there will be changes in terms of specific embodiments and scope of application, and to sum up, the content of the present specification should not be construed as to this
The limitation of utility model.
Claims (5)
1. a kind of novel connecting rod bolt screwing equipment, it is characterised in that: include: rack (1), T-slot positioning plate (2), X are to shifting
Dynamic slide unit (3), Y-direction Mobile Slide (4), fixed tightening axle (6), linear guide (7), support plate (8), rise at mobile tightening axle (5)
Sending down abnormally ascending cylinder (9)；Rack includes upper layer fixed plate (10), middle layer fixed plate (11), backboard (12), the Y-direction Mobile Slide (3)
In middle part on layer fixed plate (11) in setting, T-slot positioning plate (2) is set on Y-direction Mobile Slide (3), the linear guide (7)
The middle part on the medial surface of backboard (12), support plate (8) are set on linear guide (7), and X is fixed on branch to Mobile Slide (3)
It on fagging (8), is fixed with fixed tightening axle (6) above T-slot positioning plate (2) through support plate (8), mobile tightening axle (5)
X is fixed on on slide unit (3), is located on the left of fixed tightening axle (6) and is run through support plate (8), support plate (8) is by lifting cylinder (9)
It drives.
2. the novel connecting rod bolt screwing equipment of one kind according to claim 1, it is characterised in that:
Left part is equipped with swing compression cylinder (13) and can disposably press for compressing connecting rod (14) on the T-slot positioning plate (2)
Tight four connecting rods；
Left-right position is equipped with T-slot (15) above the T-slot positioning plate (2), can be inserted into the T-type positioning plate of different-thickness
(16), T-slot positioning plate (2) lower middle position is equipped with plug positioning pin (17).
3. the novel connecting rod bolt screwing equipment of one kind according to claim 1, it is characterised in that:
Pass through yielding coupling between the mobile tightening axle (5) and the shaft end and lower sleeve portion (18) of fixed tightening axle (6)
(19) it connects；
The mobile tightening axle (5) and fixed tightening axle (6) are equipped with torque sensor (20), are driven by servo motor (21)
Work.
4. the novel connecting rod bolt screwing equipment of one kind according to claim 1, it is characterised in that:
The X is driven by stepper motor 1 (22) and stepper motor 2 (23) respectively to Mobile Slide (3) and Y-direction Mobile Slide (4).
5. the novel connecting rod bolt screwing equipment of one kind according to claim 1, it is characterised in that:
Middle layer fixed plate (11) both ends are equipped with both hands start button (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821142640.6U CN208696730U (en) | 2018-07-19 | 2018-07-19 | A kind of novel connecting rod bolt screwing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821142640.6U CN208696730U (en) | 2018-07-19 | 2018-07-19 | A kind of novel connecting rod bolt screwing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208696730U true CN208696730U (en) | 2019-04-05 |
Family
ID=65939353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821142640.6U Active CN208696730U (en) | 2018-07-19 | 2018-07-19 | A kind of novel connecting rod bolt screwing equipment |
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| Country | Link |
|---|---|
| CN (1) | CN208696730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922809A (en) * | 2020-08-26 | 2020-11-13 | 浙江大学台州研究院 | Automatic fixture equipment for eccentric shaft grinding of cylindrical grinding machine |
-
2018
- 2018-07-19 CN CN201821142640.6U patent/CN208696730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922809A (en) * | 2020-08-26 | 2020-11-13 | 浙江大学台州研究院 | Automatic fixture equipment for eccentric shaft grinding of cylindrical grinding machine |
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