CN209094984U - Automatic clamping fixture is used in a kind of processing of head of sewing machine - Google Patents
Automatic clamping fixture is used in a kind of processing of head of sewing machine Download PDFInfo
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- CN209094984U CN209094984U CN201822093902.0U CN201822093902U CN209094984U CN 209094984 U CN209094984 U CN 209094984U CN 201822093902 U CN201822093902 U CN 201822093902U CN 209094984 U CN209094984 U CN 209094984U
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- ejection
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Abstract
The utility model discloses a kind of head of sewing machine processing automatic clamping fixtures, including base plate, positioning mechanism, automatic ejection component and automatic impaction component, the top surface of base plate is provided with more set positioning mechanisms, it is provided with automatic penetrating mechanism on every set positioning mechanism, is provided with automatic compaction mechanism on every set positioning mechanism；The mode for six point locations being arranged is easy to implement quick clamping and positioning, is compressed by head of the automatic impaction component to sewing machine, in this way the time of reduction staff's clamping and disassembly workpiece.
Description
Technical field
The utility model relates to a kind of sewing machine operated implement fields, and in particular to automatic clamping fixture is used in a kind of processing.
Background technique
Workpiece is clamped when processing using positioning fixture by present sewing machine, then utilizes machining center pair
The datum level of the head of sewing machine is processed, and previous positioning fixture uses the station-keeping mode of plane and two pits to the head of sewing machine
It is positioned, then workpiece is compressed using hold-down mechanism, be fixed on the head of sewing machine on positioning fixture, this
Although kind of mode positioning is more accurate, in process, opposite shifting will not be generated between head of sewing machine and positioning fixture
It is dynamic, but the method for this clamping, when carrying out clamping to head of sewing machine, the time is long, while in clamping to calmly
When on position fixture, the dowel hole on the dowel hole alignment head of sewing machine by head of sewing machine is needed, it is complete in device to hole
Bi Hou, the bolt on positioning fixture are tightened, and bolt is made to press briquetting, and then briquetting pressing is on the head of sewing machine, due to fixed
There are multiple pressing devices on position fixture, and staff needs operation to compare when compressing to head of sewing machine in this way
The long time, production efficiency is affected in this way.
Summary of the invention
In view of the above shortcomings of the prior art, the utility model proposes a kind of head of sewing machine processing is pressed from both sides with Automatic-clamping
Tool, the six point location modes used position the head of sewing machine, by way of hydraulic compression certainly to head of sewing machine
Dynamic pressure is tight, accelerates handling speed of the head of sewing machine on positioning fixture.
In order to achieve the above object, the embodiment of the utility model: a kind of head of sewing machine processing automatic clamping fixture, packet
Base plate, positioning mechanism, automatic ejection component and automatic impaction component are included, the top surface of base plate is provided with more set localization machines
Structure is provided with automatic penetrating mechanism on every set positioning mechanism, is provided with automatic compaction mechanism on every set positioning mechanism, wherein
Positioning mechanism positions the head of sewing machine by the way of six point locations, by automatic penetrating mechanism to the machine of sewing machine
Head carries out ejection, is compressed by head of the automatic impaction component to sewing machine, is not provided with localization machine in basic plate top surface
Any place of structure is provided with oil box.
Preferably, positioning mechanism includes pressure-bearing platform, top stop and neck block, the pressure-bearing being fixed on basic plate top surface
The quantity of platform and pressure-bearing platform is no less than three, mutual dislocation and multiple pressure-bearing platforms cannot be located at same straight line between multiple pressure-bearing platforms
On, the height of multiple pressure-bearing countertops is consistent and the back face of multiple pressure-bearing countertops and head of sewing machine datum level touches,
Multiple pressure-bearing platforms side setting is there are two top stop and two top stops are located along the same line, two top stops with
The top surface of head of sewing machine is in contact, and neck block is provided on the base plate of the other side of multiple pressure-bearing platforms and neck is kept off
Block is in contact with the neck of head of sewing machine.
Preferably, automatic ejection component includes three ejection hydraulic cylinders, and each ejection hydraulic cylinder is fixed on base plate
On, the work of the piston rod of one of ejection hydraulic cylinder and the rear end face contact of head of sewing machine and this ejection hydraulic cylinder
Stopper rod is located along the same line with neck block, the piston rod of ejection hydraulic cylinder and the assembled face contact of head of sewing machine
And the piston rod of this ejection hydraulic cylinder is located along the same line with one of top stop, the last one penetrating mechanism
Piston rod is in contact with the chin of head of sewing machine and the piston rod of this ejection hydraulic cylinder and the last one top stop
It is located on the same line.
Preferably, automatic impaction component includes multiple compression hydraulic cylinders and multiple briquettings, wherein each compression hydraulic oil
It is hinged with one end of briquetting on the piston rod of cylinder, the other end hinge of interlocking bar and interlocking bar is hinged in the middle part of every piece of briquetting
It connects on the cylinder body for compressing hydraulic cylinder, every piece of briquetting is to the surface for being located at pressure-bearing platform at head of sewing machine pressing.
Preferably, it is respectively arranged with positioning in every piece of top stop and neck block and adjusts component and positioning adjusting component
Between top stop and head of sewing machine, neck block and head of sewing machine.
Preferably, it includes fixed block and top pillar that positioning, which adjusts component, and wherein top pillar is two and two or more, every top pillar
One end be embedded into corresponding fixed block.
Compared with the prior art, the advantages of the utility model are: the mode of six point locations of 1, setting, is easy to implement fast
Speed clamping and positioning, compressed by head of the automatic impaction component to sewing machine, in this way reduction staff's clamping and
Dismantle the time of workpiece；2, the oil box being arranged, each cutter can be with immersion oil when reset；3, the positioning being arranged adjusts component,
At the top of the head of sewing machine and when neck surface is arcwall face, at the top of head of sewing machine and neck and top stop and neck
Block can shake when being pressed against, and cause positioning inaccurate.
Detailed description of the invention
Fig. 1 is the perspective view that the utility model clamps head of sewing machine.
Fig. 2 is the top view of the utility model.
Fig. 3 is the three-dimensional view of the utility model.
Wherein, 1, base plate, 1.1, oil box, 2, positioning mechanism, 2.1, pressure-bearing platform, 2.2, top stop, 2.3, neck gear
Block, 2.4, positioning adjust component, 2.5, fixed block, 2.6, top pillar, 4, automatic penetrating mechanism, 4.1, ejection hydraulic cylinder, 5, from
Dynamic hold-down mechanism, 5.1, compression hydraulic cylinder, 5.2, briquetting, 5.3, interlocking bar.
Specific embodiment
It is further elucidated above to the utility model now in conjunction with attached drawing.
As shown in Figure 1-3, a kind of head of sewing machine processing automatic clamping fixture, including base plate 1, positioning mechanism 2, from
Dynamic ejection component 4 and automatic impaction component 5 are fixed with more set localization machines in the mode that the top surface of base plate 1 is fastened by bolts
Structure 2, the mode being fastened by bolts on every set positioning mechanism 2 are fixed with automatic penetrating mechanism 4, on every set positioning mechanism 2
The mode being fastened by bolts is fixed with automatic compaction mechanism 5, and wherein positioning mechanism 2 is by the way of six point locations to sewing machine
Head positioned, by six point locations make head of sewing machine complete be accurately positioned, can be made by way of six point locations
Workpiece quickly positions, and carries out ejection by head of the automatic penetrating mechanism 4 to sewing machine, the head of sewing machine is fixed on basis
On plate 1, while automatic penetrating mechanism 4 carries out ejection to the head of sewing machine, makes head of sewing machine when being processed, nothing
Movement laterally and longitudinally occurs for method, is compressed by head of the automatic impaction component 5 to sewing machine, automatic impaction component 5
Head of sewing machine can be compressed, in this way when head of sewing machine is processed, can prevent head of sewing machine from existing
Vertical bounce occurs when processing, so that the machining accuracy of head of sewing machine is affected, at the center of 1 top surface of base plate
The fixed oil box 1.1 of the mode that is fastened by bolts, when cutterhead clamping cutter on machining center, cutter passes through decline
Mode immersion oil in oil box 1.1, convenient for reducing noise when tool sharpening.
Positioning mechanism 2 includes pressure-bearing platform 2.1, top stop 2.2 and neck block 2.3, is fixed on 1 top surface of base plate
The quantity of pressure-bearing platform 2.1 and pressure-bearing platform 2.1 is no less than three (3 points determine a plane), between multiple pressure-bearing platforms 2.1 mutually
Dislocation and multiple pressure-bearing platforms 2.1 cannot be located along the same line, the height of multiple 2.1 top surfaces of pressure-bearing platform is consistent and multiple pressure-bearing platforms
The back face of 2.1 top surfaces and head of sewing machine datum level touches, in the mode that the left side of multiple pressure-bearing platforms 2.1 is fastened by bolts
Top stop 2.2 and two top stops 2.2 are located on same longitudinal straight line there are two fixed, in head of sewing machine clamping
When, two top stops 2.2 are in contact with the top surface of head of sewing machine, on the basis on the other right side of multiple pressure-bearing platforms 2.1
It is bolted neck block 2.3 on plate 1 and neck block 2.3 is in contact with the neck of head of sewing machine and prevents to sew
It is moved after machine head phase, in use, the top of head of sewing machine is pressed against in the top stop 2.2 being located on the right side of positioning component,
By the neck of head of sewing machine be pressed against neck block 2.3, such workpiece can not backward, move downward, realize head of sewing machine
Pre-determined bit.
It is fixed to be fixed in the above-mentioned mode being fastened by bolts respectively in every piece of top stop 2.2 and neck block 2.3
Position adjusts component 2.4 and positioning adjusts component 2.4 and is located at top stop 2.2 and head of sewing machine, neck block 2.3 and sewing machine
Between head, it includes fixed block 2.5 and top pillar 2.6 that positioning, which adjusts component 2.4, and wherein top pillar 2.6 is two, two top pillars 2.6
One end be embedded into corresponding fixed block 2.5 and be fastened by bolts, the top pillar 2.6 on every piece of fixed block 2.5 is about solid
The center line for determining block 2.5 is symmetrical, and when being arcwall face at the top of head of sewing machine, the top pillar 2.6 on fixed block 2.5 is against seam
Two points threaded at the top of machine head can prevent head of sewing machine shaking when positioning in this way, reduce mistake when positioning
Difference.
Automatic ejection component 4 includes three ejection hydraulic cylinders 4.1, and each ejection hydraulic cylinder 4.1 is bolted
On base plate 1, the piston rod of one of ejection hydraulic cylinder 4.1 and the rear end face contact of head of sewing machine and this ejection
The piston rod and neck block 2.3 of hydraulic cylinder 4.1 are located on same longitudinal straight line, this ejection hydraulic cylinder 4.1 can make
The neck of head of sewing machine tightly on the neck block 2.3, while this ejection hydraulic cylinder 4.1 can stop sewing machine
Shell travels forward, the piston rod of one of ejection hydraulic cylinder 4.1 and the assembled face contact of head of sewing machine and this push away
The piston rod of top hydraulic cylinder 4.1 is located along the same line with one of top stop 2.2, the work of the last one penetrating mechanism
Stopper rod is in contact with the chin of head of sewing machine and the piston rod of this ejection hydraulic cylinder 4.1 and the last one top stop
2.2 are located on the same line, while two above-mentioned penetrating mechanisms can push head of sewing machine, make the top of head of sewing machine
Portion is pressed against top stop 2.2, while above-mentioned two penetrating mechanism can prevent head of sewing machine from moving right, such sewing machine machine
The movement of the front, rear, left and right of head is locked, and is prevented head of sewing machine from the movement of horizontal direction occurring in processing, is stitched simultaneously
The machine head of threading abuts against on top stop 2.2 and neck block 2.3, completes the positioning of head of sewing machine, while pushing away being provided with
It pushes up and is provided with top stop 2.2 and neck block 2.3 on the opposite of mechanism, guarantee the stress balance of head of sewing machine in this way, prevent
The only workpiece deformation that head of sewing machine is generated since torsion is excessive.
Automatic impaction component 5 includes multiple compression hydraulic cylinders 5.1 and multiple briquettings 5.2, wherein each compression hydraulic oil
It is hinged with one end of briquetting 5.2 on the piston rod of cylinder 5.1, is hinged with interlocking bar 5.3 and interlocking bar at the middle part of every piece of briquetting 5.2
5.3 other end is hinged on the cylinder body for compressing hydraulic cylinder 5.1, and every piece of briquetting 5.2 at head of sewing machine pressing to being located at
The surface of pressure-bearing platform 2.1, when compressing the ejection upwards of hydraulic cylinder 5.1, briquetting 5.2 and compression hydraulic cylinder 5.1 are cut with scissors
The one end connect rises, and the other end of briquetting 5.2 declines and presses on head of sewing machine, while when needing to dismantle,
It compresses hydraulic cylinder 5.1 to bounce back, one end that such briquetting 5.2 presses head of sewing machine upwarps, while briquetting 5.2 is to sewing machine machine
Head is stepped down, and convenient for taking out workpiece, while the underface of the press points of briquetting 5.2 is the pressure-bearing platform of positioning mechanism 2
2.1, the torsion that briquetting 5.2 acts on sewing machine is reduced simultaneously in this way, prevents head of sewing machine from sending out under the action of briquetting 5.2
Raw deformation.
In use, the piston rod for compressing hydraulic cylinder 5.1 is bounced back, the top of head of sewing machine is pressed against top stop
On 2.2, while head of sewing machine is pushed backward, make the neck of head of sewing machine against neck block 2.3, this completes seams
Thread the pre-determined bit of machine head, then start automatic penetrating mechanism 4 and ejection is carried out to head of sewing machine, make at the top of head of sewing machine with
2.2 phase of top stop on positioning mechanism 2 abuts, and head of sewing machine neck is abutted with neck block 2.3 on positioning mechanism 2, this
Sample head of sewing machine completes positioning and head of sewing machine can not generate the movement of horizontal direction on base plate 1, while passing through certainly
Dynamic hold-down mechanism 5 carries out automatic impaction to head of sewing machine, can prevent head of sewing machine from perpendicular direction occurring in processing in this way
Bounce, be fixed on head of sewing machine firmly on base plate 1, cutter to head of sewing machine processed when
It waits, cutter is now immersed in the oil box 1.1 on base plate 1, while oil box 1.1 is located at the center of base plate 1, reduces knife
Have the distance of immersion oil, prevents the oil liquid on the too long cutter of distance from dripping.
Claims (6)
1. a kind of head of sewing machine processing automatic clamping fixture, including base plate, positioning mechanism, automatic ejection component and automatic
It holds down assembly, which is characterized in that the top surface of base plate is provided with more set positioning mechanisms, is provided on every set positioning mechanism certainly
Dynamic penetrating mechanism, is provided with automatic compaction mechanism on every set positioning mechanism, wherein positioning mechanism is by the way of six point locations
The head of sewing machine is positioned, ejection is carried out by head of the automatic penetrating mechanism to sewing machine, passes through automatic impaction group
Part compresses the head of sewing machine, and any place that basic plate top surface is not provided with positioning mechanism is provided with oil box.
2. a kind of head of sewing machine processing automatic clamping fixture according to claim 1, which is characterized in that positioning mechanism
Including pressure-bearing platform, top stop and neck block, the quantity of the pressure-bearing platform and pressure-bearing platform that are fixed on basic plate top surface is no less than
Three, mutual dislocation and multiple pressure-bearing platforms cannot be located along the same line, the height of multiple pressure-bearing countertops between multiple pressure-bearing platforms
The back face for spending consistent and multiple pressure-bearing countertops and head of sewing machine datum level touches, and is provided in the side of multiple pressure-bearing platforms
Two top stops and two top stops are located along the same line, two top stops connect with the top surface of head of sewing machine
Touching, is provided with the neck of neck block and neck block and head of sewing machine on the base plate of the other side of multiple pressure-bearing platforms
It is in contact.
3. a kind of head of sewing machine processing automatic clamping fixture according to claim 1 or 2, which is characterized in that automatic
Ejection component includes three ejection hydraulic cylinders, and each ejection hydraulic cylinder is fixed on base plate, and one of ejection is hydraulic
The piston rod of the piston rod of oil cylinder and the rear end face contact of head of sewing machine and this ejection hydraulic cylinder is located at neck block
On same straight line, the piston rod of ejection hydraulic cylinder and the assembled face contact and this ejection hydraulic cylinder of head of sewing machine
Piston rod be located along the same line with one of top stop, the piston rod and head of sewing machine of the last one penetrating mechanism
Chin be in contact and the piston rod of this ejection hydraulic cylinder is located on the same line with the last one top stop.
4. a kind of head of sewing machine processing automatic clamping fixture according to claim 3, which is characterized in that automatic impaction
Component includes multiple compression hydraulic cylinders and multiple briquettings, wherein being hinged with briquetting on each piston rod for compressing hydraulic cylinder
One end, the other end that interlocking bar and interlocking bar are hinged in the middle part of every piece of briquetting are hinged on the cylinder body for compressing hydraulic cylinder
On, every piece of briquetting is to the surface for being located at pressure-bearing platform at head of sewing machine pressing.
5. a kind of head of sewing machine processing automatic clamping fixture according to claim 4, which is characterized in that pushed up at every piece
It is respectively arranged with positioning on portion's block and neck block and adjusts component and positions adjusting component and is located at top stop and sewing machine machine
Between head, neck block and head of sewing machine.
6. a kind of head of sewing machine processing automatic clamping fixture according to claim 5, which is characterized in that positioning is adjusted
Component includes fixed block and top pillar, and wherein top pillar is two and two or more, and one end of every top pillar is embedded into corresponding solid
Determine in block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093902.0U CN209094984U (en) | 2018-12-13 | 2018-12-13 | Automatic clamping fixture is used in a kind of processing of head of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093902.0U CN209094984U (en) | 2018-12-13 | 2018-12-13 | Automatic clamping fixture is used in a kind of processing of head of sewing machine |
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| Publication Number | Publication Date |
|---|---|
| CN209094984U true CN209094984U (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822093902.0U Active CN209094984U (en) | 2018-12-13 | 2018-12-13 | Automatic clamping fixture is used in a kind of processing of head of sewing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN209094984U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695631A (en) * | 2019-12-08 | 2020-01-17 | 湖南凯斯机械股份有限公司 | Processing technology of sewing machine head |
| CN112676878A (en) * | 2020-12-14 | 2021-04-20 | 湖南凯斯机械股份有限公司 | Intelligent processing system and processing technology for sewing machine head and flat plate |
-
2018
- 2018-12-13 CN CN201822093902.0U patent/CN209094984U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695631A (en) * | 2019-12-08 | 2020-01-17 | 湖南凯斯机械股份有限公司 | Processing technology of sewing machine head |
| CN110695631B (en) * | 2019-12-08 | 2021-08-10 | 湖南凯斯机械股份有限公司 | Processing technology of sewing machine head |
| CN112676878A (en) * | 2020-12-14 | 2021-04-20 | 湖南凯斯机械股份有限公司 | Intelligent processing system and processing technology for sewing machine head and flat plate |
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