CN210254251U - Straight back type lathe - Google Patents
Straight back type lathe Download PDFInfo
- Publication number
- CN210254251U CN210254251U CN201921198917.1U CN201921198917U CN210254251U CN 210254251 U CN210254251 U CN 210254251U CN 201921198917 U CN201921198917 U CN 201921198917U CN 210254251 U CN210254251 U CN 210254251U
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- base
- linear guide
- guide rail
- sliding
- lathe
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Abstract
The utility model discloses a straight back formula lathe, which comprises a lathe bed, a pedestal, the linear guide rail of base, the headstock, cutter feeding device, wherein cutter feeding device is by the slide, the slide slider, the slip table, the linear guide rail of slip table, the comb blade holder, the cylinder fixing base, the cylinder connecting plate, the screw is constituteed, the comb blade holder passes through the fix with screw on the slip table, the processing feed mode is perpendicular, the cylinder piston rod passes through the cylinder connecting plate and is connected with the slip table, the cylinder bottom passes through the cylinder fixing base, the fix with screw is on the slide, the slip table passes through the linear guide rail of slip table, the slide slider is connected with the slide, the slide passes through the slide. The main spindle box is installed on the base through screws. The spindle box and the cutter feeding device are all assembled on the base, and the whole base assembly is locked on the lathe bed after the base is qualified through inspection. The precision of this lathe is ensured by the base assembly, does not have the requirement to lathe bed and ground, and this straight back formula lathe can be very convenient installs power sword tower additional, servo sword tower, sways the head simultaneously, and the practicality is strong.
Description
Technical Field
The utility model relates to a lathe, concretely relates to straight back of body formula lathe, this straight back of body formula lathe's feed mode be perpendicular feed, be convenient for install power tool turret, servo tool turret additional, sway the head to headstock, cutter feed arrangement are all installed on the base, and the precision of whole straight back of body formula lathe is ensured by the base assembly, does not have the requirement to lathe bed and ground.
Background
In the existing lathe structure, a spindle box, a sliding seat, a tailstock and the like are directly arranged on a lathe body of the lathe, so that the rigidity of the lathe base must be ensured, and after the lathe is sold to customers, the stability of a foundation placed by the lathe needs to be ensured by a user of the lathe, and the requirements on the lathe body and the foundation are higher; in addition, the current machining feed mode of the lathe is horizontal or inclined, the feed mode in the vertical direction is not available, the additional installation of a cutter is limited, the function of the lathe is limited, and the machining requirements of certain special parts cannot be met.
Disclosure of Invention
In order to overcome the requirement of current lathe to lathe bed and ground, improve lathe application range, convenience of customers's installation is used, the utility model provides a back of body formula lathe directly, this lathe innovation design lathe structure installs headstock, cutter feeding device are whole on the base, and the feed mode is perpendicular feed, is convenient for install power tool turret, servo tool turret additional, sways the head. By using the straight back type lathe, the precision of the machined part can be ensured, and the requirement on the user environment can be reduced. Under the condition that the rigidity of the lathe bed and the foundation of the factory building cannot be guaranteed, the machining precision of machine tool parts is not affected.
The utility model provides a technical scheme that its technical problem adopted is: a straight-back lathe comprises a lathe body 1, a base 2, a base linear guide rail 7, a spindle box 5 and a cutter feeding device, wherein the cutter feeding device comprises a slide seat 3, a slide seat slide block 8, a sliding table 4, a sliding table linear guide rail 11, a comb blade seat 6, a cylinder 9, a cylinder fixing seat 10, a cylinder connecting plate 14, a screw 12 and a positioning key 13, the comb blade seat 6 is fixed on the sliding table 4 through the screw 12, a piston rod of the cylinder 9 is connected with the slide seat 3 through the cylinder connecting plate 14, the bottom of the cylinder 9 is fixed on the sliding table 4 through the cylinder fixing seat 10 and the screw 12, the sliding table linear guide rail 11 is fixed on the sliding table 4 through the screw 12, the sliding table linear guide rail 11 is 2 or more guide rails, the sliding table 4 is connected with the sliding table 3 through the sliding table linear guide rail 11 and the slide seat slide block 8, the base linear guide rail 7 is, the slide 3 is connected with the base 2 through a slide slider 8 and a base linear guide 7.
The spindle box 5 is fixed on the base 2 through screws 12, the spindle box 5 and the tool feeding device are all assembled on the base 2, the whole base 2 assembly is locked on the machine tool body 1, the assembling of the spindle box 5 and the tool feeding device and the machining precision of the whole machine tool are guaranteed by the base 2 assembly, and the mutual position precision of the spindle box 5 and the tool feeding device is not influenced by the change of the machine tool body or a foundation.
The base 2 is a rectangular box-shaped structure, in order to guarantee the precision and stability of the base, the front and back large faces of the base 2 are not provided with any lightening holes, casting process holes and casting sand cleaning holes, only the periphery of the base 2 is provided with the casting process holes and the sand cleaning holes, casting and sand cleaning are facilitated, and the base 2 is provided with a positioning key 13 as an installation reference. A surface-leaning reference required by the subsequent linear guide rail installation is not reserved in the base 2 casting design, a positioning key 13 is processed on the base 2 to serve as the installation reference, and the base 2 is convenient to cast, process and grind due to the design.
The sliding table linear guide rail 11 is perpendicular to the lathe bed 1, the machining feed mode of the hackle knife holder 6 is the vertical direction, the machining feed mode is horizontal or inclined relative to the existing machining feed mode, and the vertical direction is more convenient to additionally install a power knife tower, a servo knife tower and a swing head.
The cylinder 9 is arranged on the outer side of the sliding table 4 and used for balancing, the cylinder 9 is additionally arranged on the basis of the existing servo motor and used for reducing the feeding resistance of a cutter, when a power cutter tower, a servo cutter tower and a swing head are additionally arranged, the balance effect of reducing the resistance played by the cylinder 9 is more prominent, the working stability of the machine tool is ensured, and the type of the cylinder 9 can be SC80-CB-400 and the like.
The utility model has the advantages that the straight-back lathe can be processed in a factory building without foundation requirements, and the requirements of customers on the factory building are reduced; the straight back type lathe machining feed mode is in the vertical direction, the air cylinder is additionally arranged for balance, the cutter feed resistance is reduced, the power cutter tower, the servo cutter tower and the swing head are convenient to install, and the machining requirements of special parts are met.
Drawings
The present invention will be further explained with reference to the drawings and examples
FIG. 1 is a schematic diagram of the structure of the present invention
FIG. 2 is a right side view of the present invention
FIG. 3 is a schematic view of the middle base 2 of the present invention
FIG. 4 is an assembly view of the middle base 2 and the spindle box 5 of the present invention
FIG. 5 is an assembly view of the middle slide 3 and the base 2 of the present invention
FIG. 6 is an assembly view of the sliding table 4 and the sliding base 3 of the present invention
FIG. 7 is a diagram of the transfer between the middle cylinder 9 and the sliding table 4 of the present invention
In the figure: 1. the machine tool comprises a machine tool body, 2 parts of a base, 3 parts of a sliding seat, 4 parts of a sliding table, 5 parts of a spindle box, 6 parts of a hackle tool apron, 7 parts of a base linear guide rail, 8 parts of a sliding seat sliding block, 9 parts of an air cylinder, 10 parts of an air cylinder fixing seat, 11 parts of a sliding table linear guide rail, 12 parts of screws, 13 parts of a positioning key and 14 parts of an air cylinder connecting plate.
The specific implementation mode is as follows:
as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, a straight-back lathe is composed of a lathe bed 1, a base 2, a base linear guide 7, a spindle box 5, and a tool feeding device, wherein the tool feeding device is composed of a slide base 3, a slide base slider 8, a slide table 4, a slide table linear guide 11, a comb tool post 6, a cylinder 9, a cylinder fixing base 10, a screw 12, and a positioning key 13. Wherein, comb blade holder 6 passes through screw 12 to be fixed on slip table 4, the cylinder 9 piston rod passes through cylinder connecting plate 14 and is connected with slide 3, cylinder 9 bottom is through cylinder fixing base 10, screw 12 fixes on slip table 4, slip table linear guide 11 passes through screw 12 to be fixed on slip table 4, slip table linear guide 11 is 2 or a plurality of guide rails, slip table 4 passes through slip table linear guide 11, slide slider 8 is connected with slide 3, base linear guide 7 passes through screw 12 to be fixed on base 2, base linear guide 7 is 2 or a plurality of guide rails, slide 3 passes through slide slider 8, base linear guide 7 is connected with base 2.
The spindle box 5 is fixed on the base 2 through a screw 12, the spindle box 5 and the cutter feeding device are all assembled on the base 2, the base 2 assembly is locked on the lathe bed 1 after being inspected to be qualified in precision, the assembly of the spindle box 5 and the cutter feeding device and the machining precision of the whole machine tool are guaranteed by the base 2 assembly, and the mutual position precision of the spindle box 5 and the cutter feeding device is not influenced by the change of the lathe bed or a foundation.
The base 2 is of a rectangular box-shaped structure, the front and back large faces of the base 2 are free of any process holes, and casting process holes and sand cleaning holes are formed in the periphery of the base 2, so that the base 2 can be manufactured conveniently. The base 2 is provided with a positioning key 13 as an installation reference for positioning and installing the spindle box 5 and the base linear guide rail 7.
The sliding table linear guide rail 11 is perpendicular to the lathe bed 1, the machining feed mode of the hackle knife holder 6 is the vertical direction, the machining feed mode is horizontal or inclined relative to the existing machining feed mode, and the vertical direction is more convenient to additionally install a power knife tower, a servo knife tower and a swing head.
The cylinder 9 is arranged on the outer side of the sliding table 4 and used for balancing, cutter feeding resistance is reduced, when a power tool turret, a servo tool turret and a swing head are additionally arranged, the effect of reducing resistance balancing played by the cylinder 9 is more prominent, the working stability of a machine tool is ensured, and the model of the cylinder 9 can be SC80-CB-400 and the like.
The vertical lower cutter movement mode of the cutter feeding device is as follows: the sliding table 4 drives the comb blade holder 6 to move up and down along the sliding seat sliding block 8 through a sliding table linear guide rail 11 on the sliding table, so that the machining feed of the cutter in the vertical direction is realized. The movement mode of the cutter feeding device in the horizontal direction is as follows: the slide 3 moves left and right along the linear guide rail 7 of the base through a slide block 8 on the slide, and the processing feed of the cutter in the horizontal direction is realized. The cutter feeding device can realize simultaneous feeding in the vertical direction and the horizontal direction under the instruction of a numerical control system and reach a designated processing position.
While the present invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A straight back type lathe is characterized in that: the straight back type lathe comprises a lathe body (1), a base (2), a base linear guide rail (7), a spindle box (5) and a cutter feeding device, wherein the cutter feeding device consists of a sliding seat (3), a sliding seat sliding block (8), a sliding table (4), a sliding table linear guide rail (11), a comb cutter seat (6), a cylinder (9), a cylinder fixing seat (10), a cylinder connecting plate (14), a screw (12) and a positioning key (13), the comb cutter seat (6) is fixed on the sliding table (4) through the screw (12), a piston rod of the cylinder (9) is connected with the sliding seat (3) through the cylinder connecting plate (14), the bottom of the cylinder (9) is fixed on the sliding table (4) through the cylinder fixing seat (10) and the screw (12), the sliding table linear guide rail (11) is fixed on the sliding table (4) through the screw (12), and the sliding table linear guide rail (11), the sliding table (4) is connected with the sliding base (3) through a sliding table linear guide rail (11) and a sliding base sliding block (8), a base linear guide rail (7) is fixed on the base (2) through a screw (12), the base linear guide rail (7) is provided with 2 or more guide rails, and the sliding base (3) is connected with the base (2) through the sliding base sliding block (8) and the base linear guide rail (7).
2. The straight-back lathe according to claim 1, wherein the slide carriage slide block (8) is fixed on the upper surface and the lower surface of the slide carriage (3) through screws (12), the slide carriage slide block (8) is matched with the base linear guide rail (7) and the sliding table linear guide rail (11) to move, and the number of the slide carriage slide block (8) and the linear guide rail are 2 or more.
3. A straight back lathe according to claim 1, characterized in that the headstock (5) is fixed to the base (2) by means of screws (12), the headstock (5) and the tool feeding device are all assembled on the base (2), and the whole base (2) assembly is locked to the lathe bed (1).
4. The direct-back lathe according to claim 1, wherein the base (2) is of a rectangular box-shaped structure, the front and rear large surfaces of the base (2) are not provided with any hole, holes are formed in the periphery of the base (2) to facilitate casting and sand cleaning, and a positioning key (13) is arranged on the base (2) to serve as an installation reference.
5. The straight back type lathe according to claim 1, wherein the sliding linear guide rail (11) is perpendicular to the lathe bed (1), and the machining feed of the hackle knife seat (6) is in a direction perpendicular to the lathe bed, so that a power knife tower, a servo knife tower and a swing head can be conveniently installed.
6. The straight back type lathe according to claim 1, wherein the cylinder (9) is arranged outside the sliding table (4) for balancing, so that the feeding resistance of the tool is reduced, and the stability of the power tool turret, the servo tool turret and the swinging head is ensured when the power tool turret, the servo tool turret and the swinging head are added subsequently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921198917.1U CN210254251U (en) | 2019-07-29 | 2019-07-29 | Straight back type lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921198917.1U CN210254251U (en) | 2019-07-29 | 2019-07-29 | Straight back type lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210254251U true CN210254251U (en) | 2020-04-07 |
Family
ID=70014659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921198917.1U Expired - Fee Related CN210254251U (en) | 2019-07-29 | 2019-07-29 | Straight back type lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210254251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115488641A (en) * | 2022-09-29 | 2022-12-20 | 上海诺倬力机电科技有限公司 | Vertical and horizontal five-axis turning and milling machining center structure |
-
2019
- 2019-07-29 CN CN201921198917.1U patent/CN210254251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115488641A (en) * | 2022-09-29 | 2022-12-20 | 上海诺倬力机电科技有限公司 | Vertical and horizontal five-axis turning and milling machining center structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |