CN209632433U - Hot-press arrangement - Google Patents
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- CN209632433U CN209632433U CN201822036699.3U CN201822036699U CN209632433U CN 209632433 U CN209632433 U CN 209632433U CN 201822036699 U CN201822036699 U CN 201822036699U CN 209632433 U CN209632433 U CN 209632433U
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Abstract
The utility model discloses a kind of hot-press arrangements, and for first component to be pressed into second component, hot-press arrangement includes: matrix；Heating component is set in described matrix；Thermal head, one end protrudes from except described matrix and for applying pressure, the thermal head and the thermally conductive connection of the heating component to the first component, and the thermal head applies stressed direction described in relative to described matrix and is reciprocally moveable setting；And elastic component, it is held between described matrix and the thermal head, and for applying precompression to the thermal head；Wherein, it can be retracted in described matrix when the thermal head applies pressure to the first component and compress the elastic component.Hot-press arrangement disclosed by the utility model can make first component be firmly attached to second component, and the problem of effectively prevent the junction of second component to deform and crack, while improve the connection precision between first component and second component.
Description
Technical field
The utility model belongs to attachment device technical field more particularly to a kind of hot-press arrangement.
Background technique
Workpiece edge ball technique is that steel ball interference is cold-pressed into workpiece, in order to enable ball be stuck in the hole of workpiece securely,
So that aperture is slightly less than sphere diameter, but cause the stress of hole wall larger in this way, leads to inlay ball workpiece in processing and use process
In there is the problem of bore deformation or hole wall crack, this can also reduce the accuracy of steel ball relative position in workpiece, that is, the company of reduction
The precision connect.
Utility model content
The utility model provides a kind of hot-press arrangement, it is intended to so that first component is firmly attached to second component, and effectively
The problem of preventing the junction of second component from deforming and cracking.
On the one hand the utility model provides a kind of hot-press arrangement, for first component to be pressed into second component, hot pressing dress
Setting includes: matrix；Heating component is set on matrix；Thermal head, one end protrude from except matrix and for applying to first component
Plus-pressure, thermal head and the thermally conductive connection of heating component, and thermal head is applied stressed direction relative to matrix edge and is reciprocally moveable
Setting；And elastic component, it is held between matrix and thermal head, and for applying precompression to thermal head；Wherein, thermal head is to
One component can be retracted in matrix when applying pressure and compression elastic piece.
One aspect according to the present utility model, heating component include heating core, on one of thermal head and heating core
Equipped with hole, another one is set to formation shaft hole matching in hole and is arranged connection, energy between the contact surface between heating core and thermal head
Enough transmit heat.
One aspect according to the present utility model opposite can slide setting between thermal head and heating core, so that thermal head
Can the axial reciprocating relative to heating core along hole move.
One aspect according to the present utility model, is fixedly connected between thermal head and heating core, thermal head and heating core
Combination can be moved along the axial reciprocating in hole.
One aspect according to the present utility model, matrix include accommodating chamber, and heating component, thermal head and elastic component are set to
In accommodating chamber, and at least partly thermal head is stretched out by one end of matrix.
One aspect according to the present utility model, further includes preload piece, preload piece be set to the other end of matrix and with heat
Pressure head clamps elastic component jointly, and the distance between preload piece and thermal head are adjustable to adjust the pretightning force of elastic component.
One aspect according to the present utility model is threadedly coupled between preload piece and matrix, and rotation preload piece can make pre-
Tight part is threadingly moved axially with compression elastic piece.
One aspect according to the present utility model, elastic component are spring.
One aspect according to the present utility model, heating core are resistance heating core.
One aspect according to the present utility model further includes temperature controller, and temperature controller is connect with heating component, with
Adjust the temperature of heating component.
The hot-press arrangement that the utility model provides on one side, by the way that first component is engaged in thermal head and second component
Between, in thermal head retraction matrix and along stressed opposite direction compression elastic piece is applied, elastic component generates compressive deformation and to heat
Pressure head is generated along the elastic-restoring force for applying pressure direction, so that thermal head applies pressure to first component；Simultaneously because
Thermal head and the thermally conductive connection of heating component, thermal head are heated and transfer heat to first component, by first component by second
The junction of component melts.Under pressure, first component is pressed into the melt region of second component, after cooling, second
Component solidifies again, and first component is made to be firmly attached to second component.It will not be produced in the junction of second component in this way
Raw stress, so that the problem of junction for effectively preventing second component in processing and use process deforms and cracks, makes
First component will not deform because of junction or crack and lead to distortion, improve first component and second component it
Between connection precision.
In hot pressing, maximum to the decrement of elastic component when thermal head is just fully retracted in matrix, elastic component is to warm
The elastic-restoring force that pressure head applies is also maximum, thus easily determine the maximum pressure that thermal head applies first component, and nothing
Itself operating force of operator's strict control is needed, reduces manual operation error, effectively controls first component in second component
In compression distance, further increase the consistent of connection precision between first component and second component and multiple attended operation
Property.
On the other hand the utility model provides a kind of hot-press arrangement, for first component to be pressed into second component, hot pressing
Device includes: matrix；Heating component is set on matrix；Heating component, the other end are fixed in thermal head, one end of thermal head
For applying pressure to first component；Block is fixed on matrix and is arranged side by side with thermal head, the end of block and thermal head
The other end flushes.
Other side according to the present utility model, further includes lifting assembly, and lifting assembly includes driving part and by driving
Dynamic component drives edge applies the mobile execution unit in stressed direction, and matrix is connected to execution unit.
Other side according to the present utility model further includes temperature controller, and temperature controller is connect with heating component,
To adjust the temperature of heating component.
The hot-press arrangement that the utility model provides on the other hand, by the way that first component is engaged in thermal head and the second structure
It between part, and is moved by driving thermal head edge to apply stressed direction, to pressurize and heat to first component, makes the second structure
The junction of part melts, and makes the junction of first component indentation second component, when by the pre- of first component indentation second component
If when depth, block is held on second component or other limiting components, thermal head can be prevented further to move, to have
The compression distance of effect control first component, is not necessarily to operator's strict control operating distance, reduces manual operation error, improve the
The consistency of connection precision and multiple attended operation between one component and second component.
After cooling, second component solidifies again, and first component is made to be firmly attached to second component, and due to
The junction of second component does not generate stress, so that the junction for effectively preventing second component in processing and use process occurs
The problem of deformation and cracking, so that first component will not deform or crack because of junction and lead to distortion, from
And improve the connection precision between first component and second component.
Detailed description of the invention
It, below will be in the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Required attached drawing is briefly described, it should be apparent that, drawings described below is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be with reference to the accompanying drawings
Obtain other attached drawings.
Figures described below is not drawn according to the actual ratio of device.
Fig. 1 is a kind of structural schematic diagram of hot-press arrangement provided by the embodiment of the utility model.
Fig. 2 is the structural schematic diagram of another hot-press arrangement provided by the embodiment of the utility model.
Fig. 3 is the structural schematic diagram of matrix.
Fig. 4 is the structural schematic diagram of another hot-press arrangement provided by the embodiment of the utility model.
Fig. 5 is the structural schematic diagram of another hot-press arrangement provided by the embodiment of the utility model.
Fig. 6 is also a kind of structural schematic diagram of hot-press arrangement provided by the embodiment of the utility model.
Fig. 7 is the partial enlarged view of Fig. 6.
Label declaration:
100, matrix；110, sidewall portion；120, accommodating chamber；130, bottom wall part；131, through-hole；140, preload piece；
200, heating component；210, heating core；
300, thermal head；310, connecting hole；320, limiting section；330, hot pressing portion；
400, elastic component；
500, temperature controller；
600, support frame；610, workbench；
700, block；
800, lifting assembly；
910, first component；920, second component；921, initial apertures.
Specific embodiment
In order to be more clear the goal of the invention, technical solution and advantageous effects of the utility model, below in conjunction with reality
Applying example, the present invention will be further described in detail.It should be understood that embodiment described in this specification is only
In order to explain the utility model, it is not intended to limit the utility model.
For simplicity, some numberical ranges are only expressly disclosed herein.However, any lower limit can be with any upper limit group
Close the range for being formed and being not known and recording；And any lower limit can form the range for being not known and recording with other lower values, together
Any upper limit of sample can combine the range to be formed and not yet explicitly be recorded with any other upper limit.In addition, recorded although being not known,
Each point or single number between endpoints of ranges are included within the scope of this.Thus, each point or single number can be used as certainly
The lower limit or the upper limit of body, which combine with any other point or single number or combine to be formed with other lower limits or the upper limit, not yet explicitly to be recorded
Range.
In description herein, it should be noted that unless otherwise indicated, " several " be meant that one or one with
On；The meaning of " plurality " is two or more；" more than ", " following " be include this number；Term " on ", "lower", "inner", "outside" etc. refer to
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description and simplification description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as the limitation to this paper.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art,
Visual concrete condition understands the concrete meaning of above-mentioned term in the present invention.
The above-mentioned utility model content of the utility model is not intended to the disclosed implementation of each of description the utility model
Mode or every kind of implementation.Illustrative embodiments are more particularly exemplified described below.Many places in entire chapter application,
Guidance is provided by a series of embodiments, these embodiments can use in a variety of combinations.In various embodiments, it enumerates
Only as representative group, exhaustion should not be construed as.
Hot-press arrangement provided by the utility model is used for first component 910 (see Fig. 6) indentation second component 920 (see figure
6) in, which has thermal conductivity, and the fusing point of second component 920 is less than the fusing point of first component 910.Such as the
Two components 920 are the scale that operation guiding system is used in medical field, and it typically is non-metallic materials, such as plastic material；
First component 910 is steel ball.Axially spaced-apart by multiple steel balls along scale is set on scale, so that multiple steel ball can be made
For the sizing of scale.
The utility model in order to better understand, below with reference to Fig. 1 to Fig. 6 to heat provided by the utility model embodiment
Pressure device describes in detail.
Please with reference to Fig. 1 to Fig. 4, on the one hand hot-press arrangement that the utility model embodiment provides includes: matrix 100；
Heating component 200 is set on matrix 100；Thermal head 300, one end protrude from except matrix 100 and for first component
910 apply pressure, thermal head 300 and the thermally conductive connection of heating component 200, and thermal head 300 is pressed relative to matrix 100 along application
The direction (X-direction of such as Fig. 1 into Fig. 2) of power is reciprocally moveable setting；And elastic component 400, it is held on matrix 100 and hot pressing
Between first 300, and for applying precompression to thermal head 300；Wherein, energy when thermal head 300 applies pressure to first component 910
Enough retraction matrix 100 in and compression elastic piece 400.
First component 910 is engaged between thermal head 300 and second component 920, thermal head 300 is retracted matrix 100
Stressed opposite direction compression elastic piece 400 is applied on interior and edge, and elastic component 400 generates compressive deformation and simultaneously generates edge to thermal head 300
Apply the elastic-restoring force of pressure direction, so that thermal head 300 applies pressure to first component 910；Simultaneously because hot pressing
First 300 are heated with the thermally conductive connection of heating component 200, thermal head 300 and transfer heat to first component 910, pass through the first structure
Part 910 melts the junction of second component 920.Under pressure, first component 910 is pressed into the molten of second component 920
Tabetisol domain, after cooling, second component 920 solidify again, and first component 910 is made to be firmly attached to second component 920.
Due to not generating stress in the junction of second component 920, to effectively prevent second component 920 in processing and use process
Junction the problem of deforming and cracking so that first component 910 will not deform or crack because of junction and cause
Mandrel offset, therefore improve the connection precision between first component 910 and second component 920.
It is maximum to the decrement of elastic component 400 when thermal head 300 is just fully retracted in matrix 100 in hot pressing,
The elastic-restoring force that elastic component 400 applies thermal head 300 is also maximum, to easily determine thermal head 300 to first component
910 maximum pressures applied reduce manual operation error, effectively control without itself operating force of operator's strict control
Made compression distance of the first component 910 in second component 920, further increase first component 910 and second component 920 it
Between connection precision and multiple attended operation consistency.
In some embodiments, heating component 200 includes heating core 210, is passed through between heating core 210 and thermal head 300
Shaft hole matching is arranged connection, can transmit heat between the contact surface between heating core 210 and thermal head 300.Wherein it is possible to be
One of thermal head 300 and heating core 210 are equipped with hole, and another one is set to formation shaft hole matching in hole and is arranged connection.
In these embodiments, make to be arranged connection, Ke Yizeng by shaft hole matching between heating core 210 and thermal head 300
Contact surface between big heating core 210 and thermal head 300, to improve heat transfer efficiency.
Optionally, heating core 210 is resistance heating core.
In an alternate embodiment of the invention, can be opposite can slide setting between thermal head 300 and heating core 210, so that hot
Pressure head 300 can be relative to heating core 210 along the axially reciprocating in hole.
As a specific example, Fig. 1 is please referred to, thermal head 300 is equipped with connecting hole 310, the aperture of connecting hole 310
Match with the outer diameter of heating core 210 so that between thermal head 300 and heating core 210 can by way of shaft hole matching set
If connection, and be slidably arranged between thermal head 300 and heating core 210, enable thermal head 300 relative to heating core
210 are reciprocally moveable along the axial direction of connecting hole 310, to realize 300 compression elastic piece 400 of thermal head, and in elastic component 400
Elastic-restoring force effect under will first component 910 be pressed into second component 920 in.
It is understood that connecting hole 310 can be the blind hole with certain depth as shown in Figure 1, it is also possible to lead to
Hole.
In an alternate embodiment of the invention, can also be and be fixedly connected between thermal head 300 and heating core 210, thermal head 300 with
The combination of heating core 210 can be moved along the axial reciprocating in hole.
As a specific example, referring to figure 2., thermal head 300 is equipped with connecting hole 310, the aperture of connecting hole 310
Match with the outer diameter of heating core 210, so that heating core 210 can extend into connecting hole 310, and fixes and connect with thermal head 300
It connects.Axial direction of the thermal head 300 with heating core 210 integrally along connecting hole 310 is reciprocally moveable, to realize that thermal head 300 is pressed
Contracting elastic component 400, and first component 910 is pressed into second component 920 under the effect of the elastic-restoring force of elastic component 400.
It is understood that can realize thermal head 300 by the interference fit between heating core 210 and connecting hole 310
Being fixedly connected between heating core 210；Can also by being threadedly engaged between thermal head 300 and heating core 210, fix and match
It closes or the modes such as welded connecting realizes being fixedly connected between thermal head 300 and heating core 210.
In some embodiments, matrix 100 includes sidewall portion 110 and the accommodating chamber 120 being enclosed by sidewall portion 110.
Above-mentioned heating component 200, thermal head 300 and elastic component 400 is set in accommodating chamber 120, and at least partly 300 energy of thermal head
Enough extended and retracted accommodating chambers 120 in one end by matrix 100, to realize 300 compression elastic piece 400 of thermal head, and in elasticity
First component 910 is pressed into second component 920 under the elastic-restoring force effect of part 400.
In these embodiments, it may be implemented to prevent it to the control of 300 motion profile of thermal head by sidewall portion 110
Motion profile shifts, so that the pressure direction for making thermal head 300 be applied to first component 910 is consistent always, it is preferably anti-
Only the central axis of first component 910 shifts, and makes that the operation is more convenient.Meanwhile matrix 100 can also play heat preservation
Effect improves heat utilization rate.
Further, matrix 100 further includes bottom wall part 130, and bottom wall part 130 is connected to the bottom end of sidewall portion 110, and
Bottom wall part 130 is equipped with through-hole 131.Thermal head 300 includes the limiting section 320 being arranged in succession in X direction and hot pressing portion 330, limit
Position portion 320 is located in accommodating chamber 120 and the orthographic projection of limiting section 320 in the X direction is at least partly projected in bottom wall part 130,
Hot pressing portion 330 is connected to limiting section 320 and can be stretched out by through-hole 131.
The limiting section 320 of thermal head 300 is located in accommodating chamber 120 and its orthographic projection is at least partly projected on bottom wall part 130
On, elastic component 400 restore compressive deformation when, bottom wall part 130 can backstop limiting section 320, limitation limiting section 320 occur further
Displacement, thus easily control thermal head 300 displacement.
Those skilled in the art can select the elastic component 400 with appropriate elastic force according to the actual situation, in order to avoid elastic force
It is too small and cannot will first component 910 be pressed into second component 920 in.If necessary, pretightning force can be applied to elastic component 400,
Increase elastic-restoring force when 300 compression elastic piece 400 of thermal head, so that thermal head 300 can apply first component 910
Enough pressure, so that first component 910 be enable to be pressed into second component 920.
It can be made to generate in advance initially first in the other end compression elastic piece 400 opposite with above-mentioned one end of matrix 100
Compressive deformation, to apply pretightning force to elastic component 400；Thermal head 300 compresses elastic component 400 later, can make bullet
Property part 400 generates enough elastic-restoring forces.
In some embodiments, preload piece 140, preload piece 140 and thermal head are connected in the above-mentioned other end of matrix 100
300 common clamping elastic components 400, preload piece 140 are reciprocally moveable setting relative to matrix 100 in X direction.It is pre- by adjusting
Tight position of the part 140 relative to matrix 100 in X direction, to adjust the initial compression deformation quantity to elastic component 400, to adjust
The pretightning force of elastic component 400.
Optionally, to be threadedly coupled between matrix 100 and preload piece 140, preload piece can be made by rotating preload piece 140
140 move in X direction with compression elastic piece 400.For example, preload piece 130 is screwed screw rod, then e.g. gland spiral shell
Mother etc..
Optionally, elastic component 400 in a tubular form, for example, spring.Elastic component 400 is sheathed on outside heating core 210, Ke Yitong
It crosses the movement that heating core 210 restores deformation to elastic component 400 and realizes guiding role, be conducive to improve elastic component 400 to thermal head
300 apply the consistency in stressed direction, to be conducive to improve connection precision.
In some embodiments, hot-press arrangement can also include temperature controller 500, temperature controller 500 and heating group
Part 200 connects, to adjust the heating temperature of heating component 200.
In some embodiments, hot-press arrangement can also include support frame 600, by the integrated peace of the other component of hot-press arrangement
It is compact-sized loaded on support frame 600, facilitate hot press operation and handling device.It is flat that work is also provided on support frame 600
Platform 610, for carrying first component 910 and second component 920 in hot press operation.
In some embodiments, initial apertures 921 can be equipped on second component 920, the aperture of initial apertures 921 is less than
The size of first component 910.It is axially spaced on scale to be provided with multiple initial apertures 921 such as in above-mentioned steel ball and scale,
The aperture of initial apertures 921 is less than the sphere diameter of steel ball, such as the aperture of initial apertures 921 is 0.3~0.95 times of sphere diameter of steel ball, then
For example, 0.6~0.9 times, connection effect can be preferably improved, makes the central axis of steel ball and final steel ball connecting hole
Central axis is point-blank or substantially point-blank.Here, " basic " refers to allowing to exist and being received
Error.
Please with reference to Fig. 5 and Fig. 7, on the other hand a kind of hot-press arrangement that the utility model provides includes: matrix 100；
Heating component 200 is set on matrix 100；Heating component 200, another is fixed in thermal head 300, one end of thermal head 300
End is for applying pressure to first component 910；Block 700 is fixed on matrix 100 and is arranged side by side with thermal head 300, block
700 end is flushed with the above-mentioned other end of thermal head 300.
First component 810 is engaged between thermal head 300 and second component 820, by driving thermal head 300 along application
The direction of pressure is mobile, to pressurize and heat to first component 910, melts the junction of second component 920, and make first
Component 910 is pressed into the junction of second component 920, when first component 910 to be pressed into the predetermined depth of second component 920, gear
Block 700 is held on second component 920 or other limiting components, thermal head 300 can be prevented further mobile, thus effectively
The compression distance of first component 810 is controlled, operator's strict control operating distance is not necessarily to, reduces manual operation error, is improved
The consistency of connection precision and multiple attended operation between first component 910 and second component 920.
After cooling, second component 920 solidifies again, and first component 910 is made to be firmly attached to second component
920, and since the junction of second component 920 does not generate stress, to effectively prevent second in processing and use process
The problem of junction of component 920 deforms and cracks, so that first component 910 will not be deformed or be opened because of junction
It splits and leads to distortion, to improve the connection precision between first component 910 and second component 920.
Further, heating component 200 includes heating core 210, is fixedly connected between thermal head 200 and heating core 210.
For example, thermal head 300 is equipped with connecting hole 310, the aperture of connecting hole 310 and the outer diameter of heating core 210 match, so that heating
Core 210 can extend into connecting hole 310, and be fixedly connected with thermal head 300.Pass through axis between heating core 210 and thermal head 300
Hole cooperation is arranged connection, can increase the contact surface between heating core 210 and thermal head 300, to improve heat transfer efficiency.
It is understood that can realize thermal head 300 by the interference fit between heating core 210 and connecting hole 310
Being fixedly connected between heating core 210；Can also by being threadedly engaged between thermal head 300 and heating core 210, fix and match
It closes or the modes such as welded connecting realizes being fixedly connected between thermal head 300 and heating core 210.
Optionally, heating core 210 is resistance heating core.
In some embodiments, matrix 100 includes bottom wall part 130 and the sidewall portion 110 for being connected to bottom wall part 130, bottom wall
Portion 130 and sidewall portion 110 are enclosed accommodating chamber 120.Above-mentioned heating component 200 and thermal head 300 is set to accommodating chamber 120
It is interior, and at least partly thermal head 300 is stretched out by bottom wall part 130, so that thermal head 300 is to the application pressure of first component 810, and incite somebody to action
First component 810 is pressed into second component 820.
Further, block 700 is fixedly connected in bottom wall part 130, block 700 and thermal head 300 are arranged side by side,
And the end of block 700 is flushed with the above-mentioned other end of thermal head 300.
Further, being provided at circumferentially spaced there are two above block 700 in bottom wall part 130, around through-hole 131.
For example, being each provided with a block 700 in two opposite sides of through-hole 131；For another example along the circumferential uniform intervals of through-hole 131
There are three blocks 700 for setting.It can prevent thermal head 300 from glancing off in this way, be conducive to improve first component 910 and the second structure
Connection precision between part 920.
In an alternate embodiment of the invention, hot-press arrangement further includes lifting assembly 800, lifting assembly 800 include driving part and
The mobile execution unit in stressed direction is applied by driving part drives edge, matrix 100 is connected to execution unit.It can be by executing
Component band kinetoplast 100 is moved along stressed direction is applied, so that first component 910 is pressed into second component 920.
Lifting assembly 800 can be the component known in the art for being able to drive object and carrying out straight reciprocating motion.For example,
Lifting assembly 800 includes along the support rod for applying stressed direction extension, and execution unit is sliding block, is slidably connected to support
Bar drives sliding block to slide along support rod by driving part, thus mobile with kinetoplast 100.
In some embodiments, hot-press arrangement can also include temperature controller 500, temperature controller 500 and heating group
Part 200 connects, to adjust the heating temperature of heating component 200.
In some embodiments, hot-press arrangement can also include support frame 600, by the integrated peace of the other component of hot-press arrangement
It is compact-sized loaded on support frame 600, facilitate hot press operation and handling device.It is flat that work is also provided on support frame 600
Platform 610, for carrying first component 910 and second component 920 in hot press operation.
In some embodiments, initial apertures 921 can be equipped on second component 920, the aperture of initial apertures 921 is less than
The size of first component 910.It is axially spaced on scale to be provided with multiple initial apertures 921 such as in above-mentioned steel ball and scale,
The aperture of initial apertures 921 is less than the sphere diameter of steel ball, such as the aperture of initial apertures 921 is 0.3~0.95 times of sphere diameter of steel ball, then
For example, 0.6~0.9 times, connection effect can be preferably improved, makes the central axis of steel ball and final steel ball connecting hole
Central axis is point-blank or substantially point-blank.Here, " basic " refers to allowing to exist and being received
Error.
What hot pressing connects obtained is carried out to first component 910 and second component 920 using the hot-press arrangement of the utility model
Connection product will not cause to burst apart, substantially increase product even if its local environment temperature changes because of expanding with heat and contract with cold
Passing rate of processing and service life.
The hot-press arrangement of the utility model is used for the connection of above-mentioned steel ball and scale, passing rate of processing can be significantly improved
With the service life of product；And can ensure multiple steel balls connection precision with higher on scale, thus ensure that by
Connect navigation accuracy when product is used for operation guiding system.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can be readily occurred in various
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this is practical
Novel protection scope should be subject to the protection scope in claims.
Claims (13)
1. a kind of hot-press arrangement, for first component to be pressed into second component, which is characterized in that the hot-press arrangement includes:
Matrix；
Heating component is set in described matrix；
Thermal head, one end protrude from except described matrix and for applying pressure, the thermal head and institute to the first component
State the thermally conductive connection of heating component, and the thermal head relative to described matrix is applied stressed direction described in and is reciprocally moveable and sets
It sets；And
Elastic component is held between described matrix and the thermal head, and for applying precompression to the thermal head；
Wherein, it can be retracted in described matrix when the thermal head applies pressure to the first component and compress the elasticity
Part.
2. hot-press arrangement according to claim 1, which is characterized in that the heating component includes heating core, the hot pressing
One of head and the heating core are equipped with hole, and another one is set to formation shaft hole matching in the hole and is arranged connection, described
Heat can be transmitted between contact surface between heating core and the thermal head.
3. hot-press arrangement according to claim 2, which is characterized in that can be opposite between the thermal head and the heating core
Sliding setting so that the thermal head can the axial reciprocating relative to the heating core along the hole move.
4. hot-press arrangement according to claim 2, which is characterized in that fixed between the thermal head and the heating core to connect
It connects, the combination of the thermal head and the heating core can be moved along the axial reciprocating in the hole.
5. hot-press arrangement according to claim 4, which is characterized in that described matrix includes accommodating chamber, the heating component,
Thermal head and elastic component are set in the accommodating chamber, and at least partly described thermal head is stretched out by one end of described matrix.
6. hot-press arrangement according to claim 5, which is characterized in that further include preload piece, the preload piece is set to institute
State the other end of matrix and clamp the elastic component jointly with the thermal head, between the preload piece and the thermal head away from
The pretightning force of the elastic component is adjusted from adjustable.
7. hot-press arrangement according to claim 6, which is characterized in that connect between the preload piece and described matrix for screw thread
It connects, rotating the preload piece can be such that the preload piece threadingly moves axially to compress the elastic component.
8. hot-press arrangement according to claim 1-7, which is characterized in that the elastic component is spring.
9. according to the described in any item hot-press arrangements of claim 2-7, which is characterized in that the heating core is resistance heating core.
10. hot-press arrangement according to claim 1-7, which is characterized in that it further include temperature controller, the temperature
Degree controller is connect with the heating component, to adjust the temperature of the heating component.
11. a kind of hot-press arrangement, for first component to be pressed into second component, which is characterized in that the hot-press arrangement includes:
Matrix；
Heating component is set in described matrix；
Thermal head, the heating component is fixed in one end of the thermal head, the other end is used to apply the first component and press
Power；
Block is fixed on described matrix and is arranged side by side with the thermal head, the institute of the end of the block and the thermal head
The other end is stated to flush.
12. hot-press arrangement according to claim 11, which is characterized in that it further include lifting assembly, the lifting assembly packet
It includes driving part and applies the mobile execution unit in stressed direction as described in the driving part drives edge, described matrix connection
In the execution unit.
13. hot-press arrangement according to claim 11, which is characterized in that it further include temperature controller, the temperature control
Device is connect with the heating component, to adjust the temperature of the heating component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116619000A (en) * | 2023-06-21 | 2023-08-22 | 深圳市中驱电机有限公司 | Press mounting equipment for motor rotor bearing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116619000A (en) * | 2023-06-21 | 2023-08-22 | 深圳市中驱电机有限公司 | Press mounting equipment for motor rotor bearing |
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