CN106862901B - Press-loading device and its press-loading device - Google Patents
Press-loading device and its press-loading device Download PDFInfo
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- CN106862901B CN106862901B CN201611218920.6A CN201611218920A CN106862901B CN 106862901 B CN106862901 B CN 106862901B CN 201611218920 A CN201611218920 A CN 201611218920A CN 106862901 B CN106862901 B CN 106862901B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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Abstract
The present invention relates to a kind of press-loading device and its press-loading device, press-loading device includes pressing component, displacement sensor, pressure sensor and guidance set.Pressing component includes pressure head, and pressure head includes first end and the second end, and displacement sensor includes main body and pull rod, and main body is fixed on first end, and pull rod is slideably arranged in main body.Pressure sensor is set on first end, and guidance set includes guide sleeve and briquetting, and guide sleeve offers pilot hole along its axial direction, and the second end is slideably arranged in pilot hole, and briquetting is set to the outer peripheral edge of guide sleeve, and one end and the briquetting of pull rod offset.Press-loading device includes rack, press-loading device and hydraulic cylinder, and the guidance set of press-loading device is fixed in rack, and hydraulic cylinder is set in rack, and hydraulic cylinder has telescopic rod, and telescopic rod pushes movable press head.Displacement sensor can accurately detect press fitting depth, and the power that pressure sensor detects is pressure assembling force.The press fitting precision of press-loading device is high, and structure is simple.
Description
Technical field
The present invention relates to part technology of pressure mounting fields, more particularly to a kind of press-loading device and its press-loading device.
Background technique
It is general to use fastening steel ball by adjuster and the two fastening parts of caliper one on the disk brake of automobile
It rises.In process of production, there are strict requirements to the pressure assembling force during the press fitting depth and press fitting of fastening steel ball.Traditional steel
Ball press-loading device is provided with displacement sensor and pressure sensor, the press fitting during depth and press fitting for detecting press fitting
Power.But general steel ball press-loading device is inaccurate to the detection of the pressure assembling force during press fitting depth and press fitting, is pressed precision
It is low, and be pressed press-loading device with high accuracy structure is complicated.
Summary of the invention
Based on this, it is necessary in view of the above-mentioned problems, a kind of high press fitting precision is provided and the simple press-loading device of structure and its
Press-loading device.
A kind of press-loading device, comprising:
Pressing component, including pressure head, the pressure head include first end and the second end；
Displacement sensor, including main body and pull rod, the main body are fixed on the first end, and the pull rod is arranged in
In the main body, and the main body is opposite with the pull rod slidably；
Pressure sensor is set on the first end；And
Guidance set, including guide sleeve and briquetting, the guide sleeve offer pilot hole, the second end along its axial direction
Slideably be arranged in the pilot hole, the briquetting is set to the outer peripheral edge of the guide sleeve, one end of the pull rod with
The briquetting offsets.
The first end is cylindrical body open at one end in one of the embodiments, the pressure sensor setting
In in the cylindrical body, the second end is provided with press fitting thimble.
It in one of the embodiments, further include spring guidance set, the spring guidance set includes the first spring pressure
Plate, spring, spring conductor rod and second spring pressing plate, first spring bearer plate is set to one end of the guide sleeve, described
One end of spring conductor rod is set on first spring bearer plate, and the other end of the spring conductor rod is arranged in described second
In spring bearer plate, the spring pocket is set on the spring conductor rod, and the first end of the pressure head is located at first spring
Between pressing plate and the second spring pressing plate, the first end is connected with the second spring pressing plate, and the of the pressure head
Two ends are protruded into the pilot hole through the first spring bearer plate.
The spring guidance set further includes limiting gasket and fastening screw, the limit in one of the embodiments,
Washer and the fastening screw are located at side of the second spring pressing plate far from first spring bearer plate, the spring guiding
The other end of bar offers fixation hole, and the limiting gasket is sheathed on the fastening screw, and the fastening screw is arranged in institute
It states in fixation hole, the limiting gasket is fixed on the other end of the spring conductor rod.
It in one of the embodiments, further include floatation element, the floatation element is floated including the first floating end cap, second
Moved end lid and floating junction, the first floating end cap and the second floating end cap are located at the second spring pressing plate
Opposite sides, the floating junction are arranged between the second floating end cap and the second spring pressing plate.
It in one of the embodiments, further include loading assemblies, the guide sleeve offers feeding channel, and the feeding is logical
Road is connected with the pilot hole, and one end of the loading assemblies is arranged in the feeding channel.
The loading assemblies include guide pipe, fixed ring and connector in one of the embodiments, and the one of the guide pipe
End is arranged in the feeding channel, and the Fixing shrink ring is set to the other end of the guide pipe, and one end of the connector is worn
In in the fixed ring.
The guide sleeve includes the first guide sleeve and the second guide sleeve, first guiding in one of the embodiments,
One end of set is connected with one end of second guide sleeve, and the pilot hole includes the first pilot hole and the second pilot hole,
First pilot hole is opened on first guide sleeve, and second pilot hole is opened on second guide sleeve, institute
It states the first pilot hole and is coaxially disposed and is connected with second pilot hole.
The guidance set further includes bulb plunger in one of the embodiments, and the guide sleeve offers plunger hole,
The plunger hole is connected with the pilot hole, and the pilot hole is protruded by the plunger hole in one end of the bulb plunger
It is interior.
A kind of press-loading device, comprising:
Rack；
Press-loading device as described in above-mentioned any one, the guidance set are fixed on the rack；And
Hydraulic cylinder is set in the rack, and the hydraulic cylinder has telescopic rod, described in one end of the telescopic rod pushes
Pressure head is moved along the direction for protruding into the pilot hole.
Above-mentioned press-loading device and its press-loading device have at least the following advantages:
The first part being pressed and the second part will be needed to be placed into scheduled position, guide sleeve is made to push down the first part
Edge, pilot hole is located at the top of the fastener hole of the second part at this time, the edge of the first part be located at guide sleeve and fastener hole it
Between, the reading of displacement sensor at this time is initial reading.The telescopic rod of hydraulic cylinder stretches out, and pushes pressure head to close to the first part
Direction is mobile, the pressure assembling force during pressure sensor detection press fitting, pressure head in the process of moving with the steel ball in pilot hole
It is in contact, causes the edge stress deformation of the first part until pressure head is pressing against steel ball, by the edge deformation of steel ball and the first part
Part be fitted in the fastener hole of the second part, so that the first part and the second part are fixed together, displacement sensor
Reading at this time is final reading.The main body of displacement sensor is fixed on first end, and briquetting is set on guide sleeve, pull rod
It offsets with briquetting, therefore by final reading and initial reading by calculating the opposite position that can be obtained between pressure head and guidance set
Move, the initial position by pressure head and obtained relative displacement, can be calculated the press fitting depth of steel ball, the detection of displacement with
The position of press-loading device is unrelated, and the detection for being pressed depth is accurate.Pressure sensor is set on pressure head, and pressure sensor detects
To power be pressure assembling force.The press fitting precision of press-loading device is high, and structure is simple.
Detailed description of the invention
Fig. 1 is the schematic perspective view of press-loading device in an embodiment；
Fig. 2 is the front view of press-loading device shown in Fig. 1；
Fig. 3 is the partial sectional view of the line A-A along Fig. 2；
Fig. 4 is the cross-sectional view of the line B-B along Fig. 2；
Fig. 5 is the side view of press-loading device shown in Fig. 1；
Fig. 6 is the cross-sectional view of the line C-C along Fig. 5；
Fig. 7 is the structural schematic diagram at another visual angle of press-loading device shown in Fig. 1；
Fig. 8 is the cross-sectional view of the line D-D along Fig. 7；
Fig. 9 is the schematic diagram that press-loading device is pressed the first part and the second part in an embodiment；
Figure 10 is the partial sectional view of the first part and the second part by steel ball after fixed in Fig. 9.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, because the invention is not limited by following public specific implementation.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Each technical characteristic of embodiment described above can carry out arbitrarily
Combination, for simplicity of description, it is not all possible to each technical characteristic in above-described embodiment combination be all described, so
And as long as there is no contradiction in the combination of these technical features, it all should be considered as described in this specification.
Press-loading device in one embodiment mainly includes rack, press-loading device and hydraulic cylinder.Guide rail is provided in rack
And guide rail slide block, guide rail slide block are slidedly arranged on guide rail.Press-loading device is set on the guide rail slide block of rack, passes through guide rail and guide rail
The position of the adjustable press-loading device of sliding block.Hydraulic cylinder is set in rack, and hydraulic cylinder has telescopic rod, for being press-loading device
Pressure assembling force is provided.
Press-loading device 10 in an embodiment referring to FIG. 1 to FIG. 4, including spring guidance set 100, floatation element
200, pressing component 300, pressure sensor 400, guidance set 500, mounting assembly 600, displacement sensor 700 and loading assemblies
800。
Referring to Fig. 4, spring guidance set 100 includes the first spring bearer plate 110, spring conductor rod 120, spring 130, the
Two spring bearer plates 140, limiting gasket 150 and fastening screw (not shown).One end of spring conductor rod 120 passes through the fastening such as screw
Part is fixed on the first spring bearer plate 110, and the other end of spring conductor rod 120 is arranged in second spring pressing plate 140, and spring is led
Fixation hole 122 is offered to the other end of bar 130.Spring 130 is sheathed on spring conductor rod 120, one end of spring 130 and the
One spring bearer plate 110 abuts against, and the other end and the second spring pressing plate 140 of spring 130 abut against.
Limiting gasket 150 and fastening screw are located at side of the second spring pressing plate 140 far from the first spring bearer plate 110.Limit
Position washer 150 is sheathed on fastening screw, and fastening screw is arranged in fixation hole 122, and limiting gasket 150 is fixed on spring
On the other end of guide rod 120.Limiting gasket 150 can limit the position of second spring pressing plate 140, prevent second spring pressing plate
140 are detached from from spring conductor rod 120.
Referring to Fig. 3, floatation element 200 includes the first floating end cap 210, the second floating end cap 220 and floating junction
230.First floating end cap 210 and the second floating end cap 220 two sides that be located at second spring pressing plate 140 opposite, and second
Floating end cap 220 is located at side of the second spring pressing plate 140 far from the first spring bearer plate 110.Second floating end cap 220 passes through spiral shell
The fasteners such as nail are fixed on second spring pressing plate 140, and one end of floating junction 230 is arranged in the second floating end cap 220 and the
Between two spring bearer plates 140.
Specific in present embodiment, please referring to Fig. 5 and Fig. 6, the second floating end cap 220 and 140 phase of second spring pressing plate
The surface of contact offers the first groove, and the second floating end cap 220 is also provided with first connecting hole that is connected with the first groove.The
Two spring bearer plates 140 offer the second groove corresponding with the first groove, and the first groove and the second groove collectively constitute receiving
Slot.Floating junction 230 includes third end 232 and the 4th end 234, and the 4th end 234 is set in holding tank, third end
232 pass through the first connecting hole is connected with the telescopic rod of hydraulic cylinder.The diameter of 4th end 234 is greater than the straight of the first connecting hole
Diameter, so that one end of floating junction 230 is arranged between the second floating end cap 220 and second spring pressing plate 140.
It is provided with radial clearance between 4th end 234 of floating junction 230 and the side wall of holding tank, can solve hydraulic
Centre deviation between cylinder and press-loading device 10 improves press fitting precision.It is understood that holding tank can also be individually provided with
It on second floating end cap 220, or is individually provided on second spring pressing plate 140, as long as can be by one end of floating junction 230
It is arranged between the second floating end cap 220 and second spring pressing plate 140.
Referring to Fig. 3, pressing component 300 includes pressure head 310, press fitting thimble 320 and fixinig plate 330.Pressure head 310 includes the
One end 312 and the second end 314, first end 312 is between the first spring bearer plate 110 and second spring pressing plate 140, and
One end 312 is connected with second spring pressing plate 140.The second end 314 runs through the first spring bearer plate 110, and press fitting thimble 320 is logical
It crosses screw and fixinig plate 330 is fixed on the second end 314.
Specific in present embodiment, referring to Fig. 5, the first floating end cap 210 includes first end cover 212 and second end cover
214, first end cover 212 and the splicing of second end cover 214 form the first floating end cap 210.Referring to Fig. 6, second spring pressing plate 140
Including pressing plate 142, interconnecting piece 144 and lug boss 146, interconnecting piece 144 is between pressing plate 142 and lug boss 146, interconnecting piece
144 for pressing plate 142 to be connected with lug boss 146.The diameter of interconnecting piece 144 is less than the straight of pressing plate 142 and lug boss 146
Diameter, formation mid diameter is small, the big second spring pressing plate 140 of both ends diameter.
First end 312 is cylindrical body, and offers opening 3122, and the first floating end cap 210 passes through the fasteners such as screw
It is fixed on first end 312.The surface that first floating end cap 210 is in contact with first end 312 opens up third groove, the
One floating end cap 210 is also provided with the second connecting hole being connected with third groove.Lug boss 146 is set in third groove,
Interconnecting piece 144 is arranged in the second connecting hole, and the diameter of lug boss 146 is greater than the diameter of the second connecting hole, by lug boss 146
It is arranged between the first floating end cap 210 and first end 312, so that first end 312 is connected with second spring pressing plate 140
It connects.
There is radial clearance between lug boss 146 and the side wall of third groove, the top of lug boss 146 and third groove it
Between there is axial gap, therefore the centre deviation between pressure head 310 and second spring pressing plate 140 can be eliminated, improve pressing machine
The press fitting precision of structure 10.It is understood that the first floating end cap 210 can not also open up third groove, be open 3122 end
Face is recessed to form groove, and lug boss 146 is arranged in the groove, so that lug boss 146 is arranged in the first floating end cap 210 and
Between one end 312.
Pressure sensor 400 is set on first end 312, one end of pressure sensor 400 and second spring pressing plate 140
It offsets.Specific in present embodiment, pressure sensor 400 is set in opening 3122, one end of pressure sensor 400 with it is convex
Portion 146 is played to offset.
Please refer to Fig. 5 and Fig. 6, guidance set 500 include guide sleeve 510, briquetting 520, connecting plate 530, protective block 540 and
Bulb plunger (not shown).
One end of guide sleeve 510 is fixed on the first spring bearer plate 110 by fasteners such as screws.Guide sleeve 510 is along it
Pilot hole 516 is axially offered, the second end 314 and press fitting thimble 320 are slideably arranged in pilot hole 516.Specific to
In present embodiment, guide sleeve 510 includes the first guide sleeve 512 and the second guide sleeve 514, and one end of the first guide sleeve 512 is logical
The fasteners such as screw are crossed to be fixed on the first spring bearer plate 110, the other end of the first guide sleeve 512 by the fasteners such as screw with
One end of second guide sleeve 514 is connected.Pass through the fasteners phases such as screw between first guide sleeve 512 and the second guide sleeve 514
Connection, can be convenient disassembly, be convenient for changing press fitting thimble 320.
Pilot hole 516 includes the first pilot hole 5162 and the second pilot hole 5164, and the first pilot hole 5162 is opened in first
On guide sleeve 512, the second pilot hole 5164 is opened on the second guide sleeve 514, the first pilot hole 5162 and the second pilot hole
5164 are coaxially disposed and are connected.Second pilot hole 5164 is stepped hole, including opposite macropore and opposite aperture.First pilot hole
5162 and second the diameter of opposite macropore of pilot hole 5164 be equal to or slightly greater than the diameter of the second end 314, the second guiding
The diameter of the opposite aperture in hole 5162 is equal to or slightly greater than the diameter for being pressed thimble 320, can prevent pressing component 300 from pressing
It is swung during dress, influences the press fitting precision of press-loading device 10.
Plunger hole 5142 is offered on second guide sleeve 514, bulb plunger is arranged in plunger hole 5142, and bulb plunger
One end project in the second pilot hole 5164.Bulb plunger can hold steel ball, prevent steel ball free from falling, in press fitting thimble
320 with steel ball contact when, bulb plunger stress is inwardly withdrawn, so that steel ball can be fallen.
Briquetting 520 is fixed on the outer peripheral edge of the first guide sleeve 512 by fasteners such as screws.Connecting plate 530 passes through screw
Equal fasteners are fixed on the outer peripheral edge of the first guide sleeve 512, and connecting plate 530 is connected with the guide rail slide block of rack, thus will pressure
Mounting mechanism 10 is fixed in rack.Protective block 540 is two, is relatively arranged on the second guide sleeve 514 by fasteners such as screws
Outer peripheral edge.
Fig. 2 and Fig. 3 are please referred to, mounting assembly 600 includes mounting plate 610, the first U-shaped folder plate 620 and the second U-shaped folder plate
630, mounting plate 610 is fixed on the side of first end 312 by fasteners such as screws.Displacement sensor 700 includes main body
710 are fixed on mounting plate 610 with pull rod 720, one end of main body 710 by screw and the first U-shaped folder plate 620, main body 710
The other end is fixed on second spring pressing plate 140 by screw and the second U-shaped folder plate 630.Pull rod 720 is arranged in main body 710,
Pull rod 720 and main body 710 opposite can be slided, and one end and the briquetting 520 of pull rod 720 offset.The main body 710 of displacement sensor 700
By U-shaped Boards wall, the position of adjustment displacement sensing 700 can according to need, it is convenient, flexible.
Fig. 7 and Fig. 8 are please referred to, feeding channel 5144 is offered on the second guide sleeve 514, feeding channel 5144 is led with second
It is connected to hole 5164, and feeding channel 5144 is located at plunger hole 5142 close to the side of the first spring bearer plate 110.Loading assemblies
800 include guide pipe 810, fixed ring 820 and connector 830.One end of guide pipe 810 is arranged in feeding channel 5144, fixed
Ring 820 is sheathed on the other end of guide pipe 810, and one end of connector 830 is arranged in fixed ring 820.Loading assemblies 800 can
It realizes automatic charging, improves press fitting efficiency.
Fig. 9 and Figure 10 is please referred to, before the first part 20 and the press fitting of the second two pieces 30, the first part 20 is arranged in the 2nd 0
In part 30, the edge of the first part 20 is located at the top of the fastener hole of the second part 30.In present embodiment, the first part 20 is
The adjuster of disk brake, the second part 30 are the caliper of disk brake.The press fitting process of press-loading device 10 specifically:
The first part 20 being pressed and the second part 30 will be needed to be placed into scheduled position in advance, press-loading device is by leading
Rail and guide rail slide block adjust the position of press-loading device 10, and the second guide sleeve 514 is made to push down the first part 20 relatively with protective block 540
Edge.Pilot hole 516 is located at the top of the fastener hole of the second part 30 at this time, and the edge of the first part 20 is located at pilot hole
Between 516 and fastener hole, the reading of displacement sensor 700 is initial reading.Steel ball 40 enters pilot hole by loading assemblies 800
In 516, and held by bulb plunger.
The telescopic rod of hydraulic cylinder stretches out, and pushes floating junction 230 to move to the direction close to the first part 20, floating junction
230 push second spring pressing plate 140 mobile, so as to push pressure head 310 to mobile, the spring close to the direction of the first part 20
130 forced compressions, pressure sensor 400 detect pressure assembling force.Pressure head 310 in the process of moving, is pressed thimble 320 and steel ball 40
Contact, bulb plunger stress are inwardly withdrawn, and steel ball 40 is free to fall on the edge of the first part 20, and press fitting thimble 320 is again
When contacting with steel ball 40, press fitting thimble 320 is pressing against steel ball 40 and causes the edge stress deformation of the first part 20, by steel ball 40 and the
The part of the edge deformation of one part 20 is fitted in the fastener hole of the second part 30, thus by the first part 20 and the second part
30 are fixed together, and the reading of displacement sensor 700 is final reading.
After the completion of press fitting, the telescopic rod of hydraulic cylinder is withdrawn, and transports floating junction 230 to the direction far from the first part 20
Dynamic, floating junction 230 pulls second spring pressing plate 140 to move, so as to pull pressure head 310 to the side far from the first part 20
To movement, spring 130 resets, and press-loading device 10 returns to original state.
Above-mentioned press-loading device and its press-loading device 10 have at least the following advantages:
Second guide sleeve 514 and protective block 540 edge that push down the first part 20 respectively opposite, can prevent the first part
20 are flipped during press fitting, do not need additional clamping device to clamp the first part 20, structure is simple.Displacement passes
The main body 710 of sensor 700 is fixed on first end 312, and briquetting 520 is set on the first guide sleeve 512, pull rod 720 and pressure
Block 520 offsets, therefore can be obtained between pressure head 310 and guidance set 500 by final reading and initial reading by calculating
Relative displacement, the initial position by press fitting thimble 320 and obtained relative displacement, the press fitting that steel ball 40 can be calculated are deep
Degree, the detection of displacement is unrelated with the position of press-loading device 10, and the detection for being pressed depth is accurate.Pressure sensor 400 is set to pressure
On first 310, it is pressure assembling force that pressure sensor 400, which detects obtained power,.Press-loading device 10 is pressed precision height, and structure is simple.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (7)
1. a kind of press-loading device characterized by comprising
Pressing component, including pressure head, the pressure head include first end and the second end, and the first end is open at one end
Cylindrical body, the second end are provided with press fitting thimble；
Displacement sensor, including main body and pull rod, the main body are fixed on the first end, and the pull rod is arranged in described
In main body, and the main body is opposite with the pull rod slidably；
Pressure sensor is set in the cylindrical body；
Guidance set, including guide sleeve and briquetting, the guide sleeve offer pilot hole along its axial direction, and the second end can be slided
Be arranged in the pilot hole dynamicly, the briquetting is set to the outer peripheral edge of the guide sleeve, one end of the pull rod with it is described
Briquetting offsets；
Spring guidance set, the spring guidance set include the first spring bearer plate, spring, spring conductor rod and second spring pressure
Plate, first spring bearer plate are set to one end of the guide sleeve, and one end of the spring conductor rod is set to described first
On spring bearer plate, the other end of the spring conductor rod is arranged in the second spring pressing plate, and the spring pocket is set to described
On spring conductor rod, the second spring pressing plate includes pressing plate, interconnecting piece and lug boss, the interconnecting piece respectively with the pressing plate
It is connected with the lug boss, the cross-sectional area of the interconnecting piece is less than the cross-sectional area of the pressing plate, the lug boss, the pressure
Between first spring bearer plate and the pressing plate, the first end is connected the first end of head with the lug boss
It connects, the second end of the pressure head protrudes into the pilot hole through the first spring bearer plate；And
Floatation element, the floatation element include the first floating end cap, the second floating end cap and floating junction, and described first floats
End cap and the second floating end cap are located at the opposite sides of the second spring pressing plate, the second floating end cap direction
The surface of the pressing plate is equipped with holding tank or the pressing plate and is equipped with receiving towards the surface of the second floating end cap
Holding tank is equipped between slot or the second floating end cap and the pressing plate；The floating junction includes third end and
Four ends, the 4th end are set in the holding tank, and between the 4th end and the inner sidewall of the holding tank
With radial clearance, the third end wears the second floating end cap and the telescopic rod of hydraulic cylinder connects, and described first is floating
The surface that moved end lid is in contact with the first end offers third groove, and the first floating end cap offers and described
The second connecting hole that three grooves are connected, the lug boss are set in the third groove, and the interconnecting piece wears described second
Connecting hole, the cross-sectional area of the lug boss are greater than the cross-sectional area of second connecting hole, the lug boss and the third
There is radial clearance between the side wall of groove, there is axial gap between the lug boss and the top of the third groove.
2. press-loading device according to claim 1, which is characterized in that the spring guidance set further include limiting gasket and
Fastening screw, the limiting gasket and the fastening screw are located at the second spring pressing plate far from first spring bearer plate
Side, the other end of the spring conductor rod offer fixation hole, and the limiting gasket is sheathed on the fastening screw, described
Fastening screw is arranged in the fixation hole, the limiting gasket is fixed on the other end of the spring conductor rod.
3. press-loading device according to claim 1, which is characterized in that further include loading assemblies, the guide sleeve offers
Feeding channel, the feeding channel are connected with the pilot hole, and one end of the loading assemblies is arranged in the feeding channel
It is interior.
4. press-loading device according to claim 3, which is characterized in that the loading assemblies include guide pipe, fixed ring and
Connector, one end of the guide pipe are arranged in the feeding channel, and the Fixing shrink ring is set to the other end of the guide pipe,
One end of the connector is arranged in the fixed ring.
5. press-loading device according to claim 1, which is characterized in that the guide sleeve includes that the first guide sleeve and second are led
To set, one end of first guide sleeve is connected with one end of second guide sleeve, and the pilot hole includes the first guiding
Hole and the second pilot hole, first pilot hole are opened on first guide sleeve, and second pilot hole is opened in described
On second guide sleeve, first pilot hole is coaxially disposed and is connected with second pilot hole.
6. press-loading device according to claim 1, which is characterized in that the guidance set further includes bulb plunger, described
Guide sleeve offers plunger hole, and the plunger hole is connected with the pilot hole, and one end of the bulb plunger passes through the column
Consent protrudes into the pilot hole.
7. a kind of press-loading device characterized by comprising
Rack；
Press-loading device as claimed in any one of claims 1 to 6, the guidance set are fixed on the rack；And
Hydraulic cylinder is set in the rack, and the hydraulic cylinder has telescopic rod, and one end of the telescopic rod pushes the pressure head
It is moved along the direction for protruding into the pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218920.6A CN106862901B (en) | 2016-12-26 | 2016-12-26 | Press-loading device and its press-loading device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218920.6A CN106862901B (en) | 2016-12-26 | 2016-12-26 | Press-loading device and its press-loading device |
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| Publication Number | Publication Date |
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| CN106862901A CN106862901A (en) | 2017-06-20 |
| CN106862901B true CN106862901B (en) | 2019-07-12 |
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|---|---|---|---|---|
| CN109175954B (en) * | 2017-08-11 | 2020-09-22 | 东莞市伸利模具有限公司 | Thimble assembling device for injection mold |
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Denomination of invention: Press fitting equipment and its press fitting mechanism Effective date of registration: 20220323 Granted publication date: 20190712 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN GIMECH TECHNOLOGY Corp. Registration number: Y2022980003059 |
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Date of cancellation: 20230704 Granted publication date: 20190712 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN GIMECH TECHNOLOGY Corp. Registration number: Y2022980003059 |