CN208696703U - Press-loading device for water piston frame component assembly equipment - Google Patents
Press-loading device for water piston frame component assembly equipment Download PDFInfo
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- CN208696703U CN208696703U CN201821212739.9U CN201821212739U CN208696703U CN 208696703 U CN208696703 U CN 208696703U CN 201821212739 U CN201821212739 U CN 201821212739U CN 208696703 U CN208696703 U CN 208696703U
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- press
- loading device
- driving mechanism
- compression bar
- frame component
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Abstract
The utility model relates to a kind of press-loading devices for water piston frame component assembly equipment, it is characterized by: being set on the mounting plate of water piston frame component assembly equipment, the press-loading device includes compression bar, support arm and driving mechanism, the support arm is fixed on mounting plate, and the middle part of the compression bar and the support arm are rotatablely connected, one end of the compression bar is equipped with the pressure head for being pressed workpiece, and the output end rotation connection of the other end and driving mechanism simultaneously moves up and down under the action of the driving mechanism.The press-loading device of the utility model is similar to the principle of lever, simple and reasonable, and is related to that component is few, overall volume is smaller；It is laborsaving and can guarantee biggish pressure assembling force in addition, be pressed compared to manpower by the final drive ram pressing bearing of driving mechanism or eccentric shaft, and be pressed high-efficient.
Description
Technical field
The utility model relates to a kind of automated assembling equipments, and in particular to one kind is set for the assembly of water piston frame component
Standby press-loading device.
Background technique
Water pump is a kind of equipment common in waterpower field, is all widely used in various industries and field.Water pump
Major function is that water is transferred to other place by internal motivation from short.
RO diaphragm booster pump includes piston shelf component, and Fig. 1 shows a kind of water piston frame component, and Fig. 2 is the water pump
The decomposition diagram of piston shelf component, the water piston frame component include the pedestal 01 being assembled together, bearing 02, eccentric shaft
03, end ring 04 and screw 05, pedestal 01 include that there is the mounting portion 011 of chamber 012 and interval to take shape in outside mounting portion 011
Three second connecting portions 013 of peripheral wall, bearing 02 are installed in chamber 012, and eccentric shaft 03 is installed on the inside of bearing 02, axis
Holding interval molding on retaining ring 04, there are three first connecting portion 041, each first connecting portion 041 is corresponding to be locked by a screw 05
In in a second connecting portion 013 of pedestal 01, bearing 02 is fixed in pedestal 01.
When assembling in the prior art to water piston frame component, manual assembly is generally used:
Work step one takes pedestal 01 to be put on fixture by hand, then takes bearing 02, and impetus is the outer ring of bearing 02, can not survey
Dead axle holds the fit tolerance between 02 and pedestal 01；
Work step two took the product of work step one, was put on fixture, took torque-transmitting axle 03 to be pressed into, impetus is the interior of bearing 02
Circle, can not measure the fit tolerance of bearing 02 Yu torque-transmitting axle 03；
Work step three took the product of work step two, was put on positioning fixture, and end ring 04 is taken to be placed into the product of work step two
Upper and centering position alignment hole location, then it is screwed into screw 05, lower road flow chart is arrived in circulation.
Above three step needs three people to carry out sequential analysis completion, and without fit tolerance detection, the indentation between component
Detection etc., operates with employee work experience, therefore has certain skill requirement to worker's operation.Such manual assembly is not only given birth to
Produce inefficiency, need to expend a large amount of manpower and material resources, and due to the unstability of human factor, easily cause each component it
Between in assembly, installation is not in place at cooperation, cause that the scrappage of product is high, qualification rate is low, increase water to a certain extent
The production cost of pump piston frame component, reduces the productive profit of enterprise.
Therefore it provides a kind of automatic assembling apparatus of water piston frame component is particularly important.From the foregoing, it will be observed that in assembly bearing
When with eccentric shaft, which needs to be pressed, then providing a kind of press-loading device for capableing of pressing bearing and eccentric shaft especially
It is important.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide a kind of structures simply to close
It manages, be pressed the high-efficient press-loading device for water piston frame component assembly equipment.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of fill for water piston frame component
Press-loading device with equipment, it is characterised in that: including compression bar, support arm and driving mechanism, the middle part of the compression bar and the support arm turn
Dynamic connection, one end of the compression bar are equipped with the pressure head for being pressed workpiece, the output end rotation connection of the other end and driving mechanism
And it moves up and down under the action of the driving mechanism.
To prevent the press-assembling surface of pressure head from cannot match well with the press-assembling surface of bearing, the pressure head and driving mechanism are logical
It crosses a bulb to be connected with compression bar, if can carry out angle adjustment the phenomenon that such pressure head run-off the straight and press with optimal application
Power is on bearing, i.e., bulb plays the role of certain correcting.
For convenience of installation press-loading device, the press-loading device further includes fixing seat, and the support arm and driving mechanism are set to
In fixing seat, after so first support arm and driving mechanism can be installed in fixing seat, then entirety is assemblied on mounting plate.
When to prevent pressure head contact bearing, generating to do something in disregard of obstacles in the case where adaptation is good completely therebetween and relate to, pars affecta
Part, the press-loading device further include elastic component, and the pressure head has the trend suppressed on workpiece, bullet under the action of the elastic member
Property part can play certain buffer function, avoid between pressure head and workpiece (bearing or eccentric shaft) hardness impact.
To be oriented to pressure head with respect to the track that compression bar moves up and down, the elastic component is spring and is sheathed on a guiding
On axis, the first end of the guiding axis is fixedly connected with pressure head, and second end is actively located on compression bar, and the second end of the guiding axis
Equipped with the resisting block on compression bar can be fastened, so that pressure head run-off the straight or offset in moving process are prevented, and cannot be best
Bring pressure to bear on bearing.
To prevent when being pressed workpiece, between fixture and turntable, generation, which is done something in disregard of obstacles, relates to, and is additionally provided with support base in the fixing seat,
The support base is used to support fixture, and is located at the lower section of turntable.
For the assembly precision for improving workpiece, the pressure head is equipped with torque sensor, which adopts with a data
Storage is electrically connected to judge fit tolerance, as the cooperation between fit tolerance, bearing and the eccentric shaft between bearing and pedestal is public
Difference.
Compared with prior art, the advantages of the utility model: 1, the press-loading device of the utility model is similar to the original of lever
Reason, it is simple and reasonable, and it is related to that component is few, overall volume is smaller；In addition, passing through the final drive ram Fitted Axles of driving mechanism
It holds or eccentric shaft, is pressed compared to manpower, it is laborsaving and can guarantee biggish pressure assembling force, and be pressed high-efficient；2, the utility model
Press-loading device be provided with the bulb with correcting effect, pressure head and driving mechanism pass through the bulb and are connected with compression bar, such as
If the press-assembling surface of this pressure head does not match well with the press-assembling surface of bearing (or eccentric shaft), angle adjustment can be carried out with optimal
It brings pressure to bear on bearing, and is avoided that generate to do something in disregard of obstacles between pressure head and bearing (or eccentric shaft) and relates to and cause components damage；3,
The press-loading device of the utility model is provided with torque sensor, and passes through data collector for the letter of the torque sensor received
Number it is transferred to controller, can so judge press-fit effect；4, the press-loading device volume of the utility model is partially flat, occupied space compared with
It is small, it is suitble to be related to the more large scale equipment of component, it being capable of flexible modulation installation site.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the water piston frame component of background technique；
Fig. 2 is the decomposition diagram of Fig. 1；
Fig. 3 is that the press mounting structure of the utility model embodiment is applied to the structural schematic diagram on assembly equipment；
Fig. 4 is enlarged drawing at the A of Fig. 3；
Fig. 5 is the structural schematic diagram of the press-loading device in Fig. 4；
Fig. 6 is the structural schematic diagram of the other direction of Fig. 5；
Fig. 7 is the partial sectional view of Fig. 6.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
For ease of understanding, the present embodiment connected applications have the water piston frame component assembly equipment of the press-loading device to be said
It is bright.
As shown in Figure 3,4, the water piston frame component assembly equipment of this preferred embodiment includes mounting plate 92 and is set to
Turntable 9 on mounting plate 92, turntable 9 can rotate horizontally under the drive of the 5th driving mechanism, and in the present embodiment, turntable 9 is convex
Take turns divider.Neighbouring on turntable 9 its edge is circumferentially spaced is disposed with multiple operation positions, is equipped on each operation position
For positioning the fixture 91 of water piston frame component, and multiple fixture 91 is with 9 synchronizing moving of turntable.
As also shown in e.g. figs. 4-7, press-loading device 4 include fixing seat 8, compression bar 1, support arm 2, driving mechanism 3, for being pressed workpiece
Pressure head 4, elastic component 6, the workpiece spindle of the present embodiment holds 02 or eccentric shaft 03, and the present embodiment is with press-loading device pressing bearing 02
For, the press fitting principle of eccentric shaft 03 is the same as bearing 02.
Fixing seat 8 is fixed on mounting plate 92, and support arm 2 and driving mechanism 3 are set in fixing seat 8.Support arm 2 is in
It is vertically arranged, and the middle part of compression bar 1 and the top of the support arm 2 are rotatablely connected, one end of compression bar 1 is equipped with pressure head 4, the other end and drive
The output shaft 31 of motivation structure 3 is rotatablely connected and moves up and down under the action of driving mechanism 3, and pressure head 4 is located at corresponding fixture 3
Top, and when pressure head 4 and bearing 02 contact, pressure head 4 has under the action of elastic component 6 suppresses the trend on bearing 02.
The working principle of the compression bar 1 is similar to lever.
In the present embodiment, elastic component 6 is spring and is sheathed on guiding axis 7, and the first end and pressure head 4 of the guiding axis 7 are solid
Fixed connection, second end are actively located on compression bar 1, and the second end of the guiding axis 7 is equipped with can fasten the resisting block on compression bar 1
71, the both ends of spring bear against pressure head 4 and compression bar 1.
Pressure head 4 and driving mechanism 3 are connected by a bulb 5 with compression bar 1, if so pressure head 4 is not just matched right
Fiducial axis holds 02 and is pressed, such as the case where 4 run-off the straight of pressure head, between pressure head 4 and compression bar 1, compression bar 1 and driving mechanism 3 it
Between angle can be carried out finely tuning, do something in disregard of obstacles and relate to and defective component to prevent from generating between pressure head 4 and bearing 02.5 class of bulb
It is similar to the principle of universal joint.
In addition, being additionally provided with the support base 81 for being used to support fixture 91 in fixing seat 8, which is located under turntable 2
Side, shields to fixture 91, and the pressure of pressure head 4 is finally transmitted on support base 81, and avoids for power being transferred to and turn
Turntable 2 is caused to deform and vibrate, effective protection turntable 2 on disk 2.
To guarantee that assembly is good between bearing 02 and pedestal 01, pressure head 4 is equipped with torque sensor, the torque sensor with
One data collector 93 is electrically connected to judge the fit tolerance between bearing 02 and pedestal 01, and wherein data collector 93 is set to
On mounting plate 92.
The pressing method of above-mentioned press-loading device are as follows:
A, it places on the inside of bearing 02 to pedestal 01, and detects whether workpiece is in place by sensor, sensor will be believed
Number it is transferred to controller, subsequent processing is entered if bearing 02 is in place；If bearing 02 is not in place, controller is issued
Prompt is until bearing 02 enters subsequent processing after being in place；
B, pressure head 4 under both constant-pressures applied force on bearing 02；
C, the parameter that torque sensor will test is transferred on data collector 93, is sent out after the collection of data collector 93
Send to controller and judge, if parameter in the range of setting value (bearing be pressed into base force: 0.35~0.5KN), bearing 02 with
No-float (i.e. fit tolerance is qualified) between pedestal 01, into subsequent processing；If parameter is not in the range of setting value, axis
Hold cooperate between 02 and pedestal 01 it is unqualified, then controller provide prompt until bearing 02 be pressed it is qualified or directly no longer to this
It is pressed underproof workpiece and carries out subsequent operation.
In the present embodiment, controller is programmable logic controller (PLC) PLC.
Claims (7)
1. a kind of press-loading device for water piston frame component assembly equipment, it is characterised in that: the press-loading device includes compression bar
(1), support arm (2) and driving mechanism (3), and the middle part of the compression bar (1) and the support arm (2) are rotatablely connected, the compression bar (1)
One end is equipped with the pressure head (4) for being pressed workpiece, and output shaft (31) rotation connection of the other end and driving mechanism (3) is simultaneously driving
Mechanism moves up and down under the action of (3).
2. the press-loading device according to claim 1 for water piston frame component assembly equipment, it is characterised in that: described
Pressure head (4) and driving mechanism (3) are connected by bulb (5) with compression bar (1).
3. the press-loading device according to claim 1 for water piston frame component assembly equipment, it is characterised in that: described
Press-loading device further includes elastic component (6), and the pressure head (4) has under the action of elastic component (6) suppresses (03) on workpiece
On trend.
4. the press-loading device according to claim 3 for water piston frame component assembly equipment, it is characterised in that: described
Elastic component (6) is spring and is sheathed on a guiding axis (7) that the first end of the guiding axis (7) is fixedly connected with pressure head (4), the
Two ends are actively located on compression bar (1), and the second end of the guiding axis (7) be equipped with can fasten the resisting block on compression bar (1)
(71)。
5. the press-loading device according to claim 1 for water piston frame component assembly equipment, it is characterised in that: described
Press-loading device further includes fixing seat (8), and the support arm (2) and driving mechanism (3) are set on fixing seat (8).
6. the press-loading device according to claim 5 for water piston frame component assembly equipment, it is characterised in that: described
Support base (81) are additionally provided in fixing seat (8).
7. the press-loading device according to claim 1 for water piston frame component assembly equipment, it is characterised in that: described
Pressure head (4) is equipped with torque sensor, after which is electrically connected to judge workpiece assembly with a data collector (93)
Fit tolerance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212739.9U CN208696703U (en) | 2018-07-28 | 2018-07-28 | Press-loading device for water piston frame component assembly equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212739.9U CN208696703U (en) | 2018-07-28 | 2018-07-28 | Press-loading device for water piston frame component assembly equipment |
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| Publication Number | Publication Date |
|---|---|
| CN208696703U true CN208696703U (en) | 2019-04-05 |
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ID=65940883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821212739.9U Active CN208696703U (en) | 2018-07-28 | 2018-07-28 | Press-loading device for water piston frame component assembly equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637640A (en) * | 2018-07-28 | 2018-10-12 | 浙江理工大学瓯海研究院有限公司 | The press-loading device of water piston frame component assembly equipment and the pressing method of the mechanism |
| CN109759736A (en) * | 2019-03-28 | 2019-05-17 | 昆山华恒焊接股份有限公司 | Compressor Concentric locating device and compressor welding system with the device |
| CN111230030A (en) * | 2020-01-20 | 2020-06-05 | 浙江理工大学瓯海研究院有限公司 | Riveting machine and processing method using same |
-
2018
- 2018-07-28 CN CN201821212739.9U patent/CN208696703U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637640A (en) * | 2018-07-28 | 2018-10-12 | 浙江理工大学瓯海研究院有限公司 | The press-loading device of water piston frame component assembly equipment and the pressing method of the mechanism |
| CN109759736A (en) * | 2019-03-28 | 2019-05-17 | 昆山华恒焊接股份有限公司 | Compressor Concentric locating device and compressor welding system with the device |
| CN109759736B (en) * | 2019-03-28 | 2023-09-26 | 昆山华恒焊接股份有限公司 | Compressor concentric positioning device and compressor welding system with same |
| CN111230030A (en) * | 2020-01-20 | 2020-06-05 | 浙江理工大学瓯海研究院有限公司 | Riveting machine and processing method using same |
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