CN206912692U - A kind of machine tool motion base of screw mandrel retainer and application the screw mandrel retainer - Google Patents
A kind of machine tool motion base of screw mandrel retainer and application the screw mandrel retainer Download PDFInfo
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- CN206912692U CN206912692U CN201720533499.1U CN201720533499U CN206912692U CN 206912692 U CN206912692 U CN 206912692U CN 201720533499 U CN201720533499 U CN 201720533499U CN 206912692 U CN206912692 U CN 206912692U
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- retainer
- guide
- screw mandrel
- panel seat
- screw
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Abstract
The utility model discloses the machine tool motion base of a kind of screw mandrel retainer and application the screw mandrel retainer, including base, power part, screw rod, retainer and sliding seat stand, described base one end is provided with the power part for providing rotational power, screw rod is connected with the rotating shaft of the power part, the retainer that can be reciprocatingly slided under screw rod drive is provided with the base, the screw rod is through retainer and slides seat stand, the sliding seat stand is between retainer both ends, and it can be reciprocatingly slided with respect to retainer, retainer includes support sliding rack and connecting rod, the sliding panel seat both sides are installed with guide rail sleeve respectively, lower guiding connecting plate is installed with the middle part of the sliding panel seat, the lower guiding connecting plate side is installed with guide pad, guide bearing is provided with the guide pad.The utility model can reduce the sinking of the screw mandrel in equipment, reduce in screw mandrel rotation process because of the vibrations being eccentrically formed, screw mandrel can be made to keep concentricity, ensure ball screw accuracy.
Description
【Technical field】
The utility model is related to the technical field of machine tooling equipment, particularly a kind of screw mandrel retainer and apply the screw mandrel
The technical field of the machine tool motion base of retainer.
【Background technology】
Machining process equipment of the stroke more than more than 3 meters at present, all using rack pinion.But rack-and-pinion
It is driven that noise in the course of work is big, easy to wear, installation accuracy requires high, while also has that mobile accuracy error is big, service life
Short, the defects of maintenance cost is high, characteristic, the screw rod transmission such as grow because of the high accuracy and service life of screw mandrel and be widely used in lathe and set
In standby, but because having swing in screw mandrel rotation process, screw mandrel is not suitable for the machine tool of longer stroke, but screw mandrel is not
Adapt to be used for big distance transmission, because screw mandrel fixes both ends intermediate span significantly, cause screw mandrel center section to sink.Screw mandrel one rotates
Because of the vibrations being eccentrically formed, and cause to use.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of lathe using screw mandrel retainer
Motion base, the sinking of the screw mandrel in equipment can be reduced, reduce in screw mandrel rotation process because of the vibrations being eccentrically formed, can make
Screw mandrel keeps concentricity, ensures ball screw accuracy.
To achieve the above object, the utility model proposes a kind of machine tool motion base using screw mandrel retainer, including
Base, power part, screw rod, retainer and sliding seat stand, described base one end are provided with the power part for providing rotational power,
Screw rod is connected with the rotating shaft of the power part, the holding that can be reciprocatingly slided under screw rod drive is provided with the base
Frame, being provided with the base can reciprocatingly slide for the cunning for installing lathe process tool or workbench under screw rod drive
Seat stand is moved, the screw rod, and can be relative between retainer both ends through retainer and sliding seat stand, the sliding seat stand
Retainer reciprocatingly slides.
Preferably, the retainer includes support sliding rack and connecting rod, the quantity of the support sliding rack is at least
Two, it is described support sliding rack between be fixedly connected by least one connecting rod.
Preferably, the quantity of the support sliding rack is two, pass through two connecting rods between the support sliding rack
It is fixedly connected.
Preferably, the base both sides are respectively arranged with guide rail, the support sliding rack includes sliding panel seat, guide rail
Set, lower guiding connecting plate, guide pad and guide bearing, the sliding panel seat both sides are installed with guide rail sleeve, the guide rail sleeve respectively
It is pressed on guide rail, lower guiding connecting plate is installed with the middle part of the sliding panel seat, the lower guiding connecting plate side is installed with guiding
Block, guide bearing is provided with the guide pad, the guide bearing is enclosed on screw rod.
Preferably, the support sliding rack also includes synchronization steering panel seat, synchronization steering plate, height regulation guide rod, height
Spend Adjusting bolt Adjusting screw, height adjustment bolt, location guide, abutment sleeve and return spring, guide pad bottom both sides point
Height regulation guide rod is not provided with, and the height regulation guide rod passes through synchronization steering panel seat, set on the synchronization steering panel seat
There is height Adjusting bolt Adjusting screw, the height adjustment bolt is connected through a screw thread through guide pad with height Adjusting bolt Adjusting screw, the sliding
Panel seat bottom is provided with location guide, and the abutment sleeve for preventing height adjustment bolt from rotating is cased with the location guide,
Return spring is provided between the abutment sleeve and sliding panel seat, the synchronization steering panel seat bottom, which is provided with, synchronously leads
To plate.
Preferably, setting internal tooth in the abutment sleeve, it is provided with the height adjustment bolt and location guide outer
Tooth, the internal tooth engage with external tooth.
Preferably, being provided with guide groove on the base, the synchronization steering plate is located in guide groove.
Preferably, the type of the power part is motor, fluid motor or air motor.
The beneficial effects of the utility model：The utility model by the way that screw mandrel retainer is applied on machine tool drive base,
Screw mandrel flexibility is reduced by screw mandrel retainer, promotes screw mandrel retainer to move back and forth by sliding seat stand, sliding seat stand is begun
The flexibility of screw mandrel before and after the low sliding seat stand of final decline, can reduce the sinking of the screw mandrel in equipment, reduce screw mandrel rotation process
It is middle screw mandrel to be made to keep concentricity because of the vibrations being eccentrically formed, ensure ball screw accuracy.
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of screw mandrel retainer, can make peace
Machine tool transmission accuracy equipped with this screw mandrel retainer is higher, is adapted to the transmission of relatively large distance degree of precision, can reduce silk
Because of the vibrations being eccentrically formed in bar rotation process.
To achieve the above object, the utility model proposes a kind of screw mandrel retainer, including sliding rack and connecting rod are supported,
It is described support sliding rack quantity at least two, it is described support sliding rack between be fixedly connected by least one connecting rod.
The support sliding rack includes sliding panel seat, guide rail sleeve, lower guiding connecting plate, guide pad and guide bearing, the sliding panel seat
Both sides are installed with guide rail sleeve respectively, and lower guiding connecting plate, the lower guiding connecting plate side are installed with the middle part of the sliding panel seat
Guide pad is installed with, guide bearing is provided with the guide pad.
Preferably, the quantity of the support sliding rack is two, pass through two connecting rods between the support sliding rack
It is fixedly connected.
The beneficial effects of the utility model：The utility model is by the way that two support sliding racks are connected by connecting rod, energy
Enough increase screw mandrel the strong point, the machine tool transmission accuracy for being provided with this screw mandrel retainer can be made higher, be adapted to it is larger away from
From the transmission of degree of precision, can reduce in screw mandrel rotation process because of the vibrations being eccentrically formed.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of schematic diagram of machine tool motion base using screw mandrel retainer of the utility model；
Fig. 2 is to maintain frame schematic diagram；
Fig. 3 is the schematic diagram for supporting sliding rack；
Fig. 4 is the exploded view for supporting sliding rack；
Fig. 5 is a kind of signal for machine tool motion base using screw mandrel retainer that the utility model embodiment two proposes
Figure；
Fig. 6 is the front view that the utility model embodiment two proposes support sliding rack；
Fig. 7 is the schematic diagram that the utility model embodiment two proposes support sliding rack；
In figure：1- bases, 101- guide grooves, 2- power parts, 3- screw rods, 4- retainers, 41- supports sliding rack, 411- are slided
Move panel seat, 412- guide rail sleeves, be oriented under 413- connecting plate, 414- guide pads, 415- guide bearings, 416- synchronization steerings panel seat,
417- synchronization steerings plate, 418- highly adjust guide rod, 419- height Adjusting bolt Adjusting screw, 420- height adjustment bolts, 421- and position and lead
Bar, 422- abutment sleeves, 423- returns spring, 42- connecting rods, 5- sliding seat stands.
【Embodiment】
Embodiment one, refering to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of machine tool motion using screw mandrel retainer of the utility model
Base, including base 1, power part 2, screw rod 3, retainer 4 and sliding seat stand 5, described one end of base 1 is provided with to be turned for providing
The power part 2 of power is moved, is connected with screw rod 3 in the rotating shaft of the power part 2, being provided with the base 1 can be in the band of screw rod 3
The retainer 4 to be reciprocatingly slided under dynamic, it is provided with and can be reciprocatingly slided under the drive of screw rod 3 for installing lathe on the base 1
The sliding seat stand 5 of process tool or workbench, the screw rod 3 are described to slide seat stand 5 through retainer 4 and sliding seat stand 5
Between the both ends of retainer 4, and it can be reciprocatingly slided with respect to retainer 4.The retainer 4 includes support sliding rack 41 and connection
Bar 42, it is described support sliding rack 41 quantity at least two, it is described support sliding rack 41 between pass through at least one connecting rod
42 are fixedly connected.The quantity of the support sliding rack 41 is two, passes through two connecting rods 42 between the support sliding rack 41
It is fixedly connected.The both sides of base 1 are respectively arranged with guide rail, and the support sliding rack 41 includes sliding panel seat 411, guide rail sleeve
412nd, lower guiding connecting plate 413, guide pad 414 and guide bearing 415, sliding panel seat 411 both sides are installed with guide rail respectively
Set 412, the guide rail sleeve 412 is pressed on guide rail, and the middle part of sliding panel seat 411 is installed with lower guiding connecting plate 413, under described
It is oriented to the side of connecting plate 413 and is installed with guide pad 414, guide bearing 415, the axis of guide is provided with the guide pad 414
415 are held to be enclosed on screw rod 3.The type of the power part 2 is motor, fluid motor or air motor.
Embodiment two, refering to Fig. 5-Fig. 7, a kind of machine tool motion base using screw mandrel retainer of the utility model, including
Base 1, power part 2, screw rod 3, retainer 4 and sliding seat stand 5, described one end of base 1 is provided with for providing rotational power
Power part 2, screw rod 3 is connected with the rotating shaft of the power part 2, being provided with the base 1 can be reciprocal under the drive of screw rod 3
The retainer 4 of slip, being provided with the base 1 can reciprocatingly slide for installing lathe process tool under the drive of screw rod 3
Or the sliding seat stand 5 of workbench, the screw rod 3 are located at retainer through retainer 4 and sliding seat stand 5, the sliding seat stand 5
Between 4 both ends, and it can be reciprocatingly slided with respect to retainer 4.The retainer 4 includes support sliding rack 41 and connecting rod 42, institute
The quantity at least two of support sliding rack 41 is stated, is fixed and connected by least one connecting rod 42 between the support sliding rack 41
Connect.The quantity of the support sliding rack 41 is two, is fixedly connected between the support sliding rack 41 by two connecting rods 42.
The both sides of base 1 are respectively arranged with guide rail, and the support sliding rack 41 includes sliding panel seat 411, guide rail sleeve 412, lower guiding
Connecting plate 413, guide pad 414 and guide bearing 415, sliding panel seat 411 both sides are installed with guide rail sleeve 412 respectively, described
Guide rail sleeve 412 is pressed on guide rail, and the middle part of sliding panel seat 411 is installed with lower guiding connecting plate 413, the lower guiding connecting plate
413 sides are installed with guide pad 414, and guide bearing 415 is provided with the guide pad 414, and the guide bearing 415 is enclosed on spiral shell
On bar 3.The support sliding rack 41 also includes synchronization steering panel seat 416, synchronization steering plate 417, height regulation guide rod 418, height
Adjusting bolt Adjusting screw 419, height adjustment bolt 420, location guide 421, abutment sleeve 422 and return spring 423 are spent, it is described to lead
Height regulation guide rod 418 is respectively arranged with to the bottom both sides of block 414, the height regulation guide rod 418 passes through synchronization steering panel seat
416, height Adjusting bolt Adjusting screw 419 is provided with the synchronization steering panel seat 416, and the height adjustment bolt 420 passes through guide pad
414 are connected through a screw thread with height Adjusting bolt Adjusting screw 419, and sliding panel seat 411 bottom is provided with location guide 421, described fixed
The abutment sleeve 422 for preventing height adjustment bolt 420 from rotating, the abutment sleeve 422 and sliding are cased with the guide rod 421 of position
Return spring 423 is provided between panel seat 411, the bottom of synchronization steering panel seat 416 is provided with synchronization steering plate 417.
Internal tooth is set in the abutment sleeve 422, external tooth is provided with the height adjustment bolt 420 and location guide 421, it is described interior
Tooth engages with external tooth.Guide groove 101 is provided with the base 1, the synchronization steering plate 417 is located in guide groove 101.It is described
The type of power part 2 is motor, fluid motor or air motor.
Refering to Fig. 2, Fig. 3 and Fig. 4, a kind of screw mandrel retainer of the utility model, including support sliding rack 41 and connecting rod 42,
It is described support sliding rack 41 quantity at least two, it is described support sliding rack 41 between fixed by least one connecting rod 42
Connection.The support sliding rack 41 includes sliding panel seat 411, guide rail sleeve 412, lower guiding connecting plate 413, guide pad 414 and led
To bearing 415, sliding panel seat 411 both sides are installed with guide rail sleeve 412 respectively, and the middle part of sliding panel seat 411 is installed with down
Connecting plate 413 is oriented to, lower guiding connecting plate 413 side is installed with guide pad 414, is provided with and leads in the guide pad 414
To bearing 415.The quantity of the support sliding rack 41 is two, solid by two connecting rods 42 between the support sliding rack 41
Fixed connection.
The machine tool motion base of a kind of screw mandrel retainer of the utility model and application the screw mandrel retainer, by the way that screw mandrel is protected
Hold frame 4 to apply on machine tool drive base 1, screw mandrel flexibility is reduced by screw mandrel retainer 4, silk is promoted by sliding seat stand 5
Bar retainer 4 moves back and forth, make sliding seat stand 5 reduce all the time sliding seat stand 5 before and after screw mandrel flexibility, equipment can be reduced
In screw mandrel sinking, reduce in screw mandrel rotation process because of the vibrations being eccentrically formed, screw mandrel can be made to keep concentricity, guarantee silk
Bar precision.
By the way that two support sliding racks 41 are connected by connecting rod 42, by increasing capacitance it is possible to increase the strong point of screw mandrel, peace can be made
Machine tool transmission accuracy equipped with this screw mandrel retainer 4 is higher, is adapted to the transmission of relatively large distance degree of precision, can reduce silk
Because of the vibrations being eccentrically formed in bar rotation process.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (10)
- A kind of 1. machine tool motion base using screw mandrel retainer, it is characterised in that：Including base (1), power part (2), screw rod (3), retainer (4) and sliding seat stand (5), described base (1) one end are provided with the power part (2) for providing rotational power, Screw rod (3) is connected with the rotating shaft of the power part (2), being provided with the base (1) can be reciprocal under screw rod (3) drive The retainer (4) of slip, is provided with the base (1) to reciprocatingly slide under screw rod (3) drive and adds for installing lathe The sliding seat stand (5) of work cutter or workbench, the screw rod (3) is through retainer (4) and slides seat stand (5), the sliding Seat stand (5) is located between retainer (4) both ends, and can be reciprocatingly slided with respect to retainer (4).
- A kind of 2. machine tool motion base using screw mandrel retainer as claimed in claim 1, it is characterised in that：The retainer (4) support sliding rack (41) and connecting rod (42), the quantity at least two of the support sliding rack (41), the support are included It is fixedly connected between sliding rack (41) by least one connecting rod (42).
- A kind of 3. machine tool motion base using screw mandrel retainer as claimed in claim 2, it is characterised in that：The support is slided The quantity for moving frame (41) is two, is fixedly connected between the support sliding rack (41) by two connecting rods (42).
- A kind of 4. machine tool motion base using screw mandrel retainer as claimed in claim 3, it is characterised in that：The base (1) both sides are respectively arranged with guide rail, and the support sliding rack (41) includes sliding panel seat (411), guide rail sleeve (412), lower guiding Connecting plate (413), guide pad (414) and guide bearing (415), described sliding panel seat (411) both sides are installed with guide rail sleeve respectively (412), the guide rail sleeve (412) is pressed on guide rail, and lower guiding connecting plate (413) is installed with the middle part of the sliding panel seat (411), Described lower guiding connecting plate (413) side is installed with guide pad (414), and guide bearing is provided with the guide pad (414) (415), the guide bearing (415) is enclosed on screw rod (3).
- A kind of 5. machine tool motion base using screw mandrel retainer as claimed in claim 4, it is characterised in that：The support is slided Moving frame (41) also includes synchronization steering panel seat (416), synchronization steering plate (417), height regulation guide rod (418), height regulation spiral shell (419), height adjustment bolt (420), location guide (421), abutment sleeve (422) and return spring (423) are covered, it is described Guide pad (414) bottom both sides are respectively arranged with height regulation guide rod (418), and the height regulation guide rod (418) is through synchronously Panel seat (416) is oriented to, height Adjusting bolt Adjusting screw (419), the height adjustment bolt are provided with the synchronization steering panel seat (416) (420) it is connected through a screw thread through guide pad (414) with height Adjusting bolt Adjusting screw (419), described sliding panel seat (411) bottom is set There is location guide (421), be cased with being used for the positioning sleeve for preventing height adjustment bolt (420) from rotating on the location guide (421) Cylinder (422), return spring (423), the synchronization are provided between the abutment sleeve (422) and sliding panel seat (411) It is oriented to panel seat (416) bottom and is provided with synchronization steering plate (417).
- A kind of 6. machine tool motion base using screw mandrel retainer as claimed in claim 5, it is characterised in that：The positioning sleeve Internal tooth is set in cylinder (422), is provided with external tooth on the height adjustment bolt (420) and location guide (421), the internal tooth and External tooth engages.
- A kind of 7. machine tool motion base using screw mandrel retainer as claimed in claim 6, it is characterised in that：The base (1) guide groove (101) is provided with, the synchronization steering plate (417) is located in guide groove (101).
- A kind of 8. machine tool motion base using screw mandrel retainer as claimed in claim 6, it is characterised in that：The power part (2) type is motor, fluid motor or air motor.
- A kind of 9. screw mandrel retainer, it is characterised in that：Including support sliding rack (41) and connecting rod (42), the support sliding rack (41) quantity at least two, it is fixedly connected by least one connecting rod (42) between support sliding rack (41), institute State support sliding rack (41) include sliding panel seat (411), guide rail sleeve (412), it is lower guiding connecting plate (413), guide pad (414) and Guide bearing (415), described sliding panel seat (411) both sides are installed with guide rail sleeve (412) respectively, described to slide in panel seat (411) Portion is installed with lower guiding connecting plate (413), and described lower guiding connecting plate (413) side is installed with guide pad (414), the guiding Guide bearing (415) is provided with block (414).
- A kind of 10. screw mandrel retainer as claimed in claim 9, it is characterised in that：It is described support sliding rack (41) quantity be Two, it is fixedly connected by two connecting rods (42) between support sliding rack (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533499.1U CN206912692U (en) | 2017-05-15 | 2017-05-15 | A kind of machine tool motion base of screw mandrel retainer and application the screw mandrel retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533499.1U CN206912692U (en) | 2017-05-15 | 2017-05-15 | A kind of machine tool motion base of screw mandrel retainer and application the screw mandrel retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206912692U true CN206912692U (en) | 2018-01-23 |
Family
ID=61307706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720533499.1U Active CN206912692U (en) | 2017-05-15 | 2017-05-15 | A kind of machine tool motion base of screw mandrel retainer and application the screw mandrel retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206912692U (en) |
-
2017
- 2017-05-15 CN CN201720533499.1U patent/CN206912692U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220222 Address after: 523000 plant 3, first floor, building a, Huihong Industrial Park, No. 170, jinxiaotang huancun Road, Zhutang village, Fenggang town, Dongguan City, Guangdong Province Patentee after: Dongguan Jiyou CNC Equipment Co.,Ltd. Address before: 518000 No. 3, junzi buxingfa Road, Guanlan street, Longhua new area, Shenzhen, Guangdong Patentee before: SHENZHEN JIPIN YOUCHUANG TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |