CN215616410U - Machining center lathe bed structure with fixed limit function - Google Patents
Machining center lathe bed structure with fixed limit function Download PDFInfo
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- CN215616410U CN215616410U CN202122321757.9U CN202122321757U CN215616410U CN 215616410 U CN215616410 U CN 215616410U CN 202122321757 U CN202122321757 U CN 202122321757U CN 215616410 U CN215616410 U CN 215616410U
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Abstract
The utility model discloses a machining center lathe bed structure with a fixed limiting function, which belongs to the technical field of machining center lathe beds and comprises a lathe bed body, wherein a plurality of T-shaped supporting blocks are arranged at the upper end of the lathe bed body, a limiting assembly used for fixing and limiting a workpiece is arranged above the lathe bed body in a sliding manner, the limiting assembly comprises a limiting slider arranged at the upper end of the T-shaped supporting block in a sliding manner, and two limiting shells are symmetrically and fixedly arranged at the lower end of the limiting slider.
Description
Technical Field
The utility model relates to the technical field of machining center lathe beds, in particular to a machining center lathe bed structure with a fixed limiting function.
Background
The lathe bed is an important component of a machining center, and is a foundation and a support of the whole machine tool, and other parts are used as a foundation for supporting, fixing and moving, so that other parts are directly or indirectly connected with the lathe bed, and whether the structure of the lathe bed is reasonable, and whether the rigidity and the dynamic characteristic of the lathe bed meet the design requirements are closely related to the machining precision of the machine tool.
The fixing and limiting functions of the lathe are realized through various tool fixtures in the prior art, the traditional working fixture is fixedly connected with the lathe through a positioning bolt, although the connecting mode is simple and firm, the positioning bolt is troublesome to install and needs to be matched with the tool fixture, so that the installation speed is slow, and therefore the lathe bed structure of the machining center with the fixing and limiting functions is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the above problems, a machining center bed structure with a fixed limiting function is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a machining center lathe bed structure with a fixed limiting function comprises a lathe bed body, wherein a plurality of T-shaped supporting blocks are arranged at the upper end of the lathe bed body, and a limiting assembly used for fixing and limiting a workpiece is arranged above the lathe bed body in a sliding mode;
the limiting assembly comprises a limiting slide block which is arranged at the upper end of the T-shaped supporting block in a sliding manner, two limiting shells are symmetrically and fixedly arranged at the lower end of the limiting slide block, a driving screw rod is rotatably arranged in the limiting slide block at a position corresponding to the limiting shells, and an adjusting nut is fixedly arranged at the upper end of the driving screw rod;
a T-shaped push rod is slidably arranged in the limiting shell, two strip-shaped push blocks are symmetrically and fixedly arranged on two sides of the middle of the T-shaped push rod, a rack is arranged at one end, away from the T-shaped push rod, of each strip-shaped push block, a support leg disc is fixedly arranged at the lower end of the T-shaped push rod, and the upper end of the T-shaped push rod is rotatably connected with the lower end of the driving screw rod;
the lower extreme symmetry of spacing shell is fixed and is equipped with two drive shells, the inside one side of drive shell slides and is equipped with by the push rod, receive the push rod and also seted up the rack near the one end of T type push rod, the middle part of drive shell still rotates and is equipped with drive gear, one side of drive gear and the rack intermeshing who offers by the push rod, the rack intermeshing that the opposite side and the bar ejector pad of drive gear seted up.
As a further description of the above technical solution:
the lateral wall of spacing shell is seted up the gliding spout of bar ejector pad of being convenient for.
As a further description of the above technical solution:
the drive shell upper end is seted up the circular opening that is convenient for receive the push rod to stretch out, the both ends that receive the push rod are equipped with the bar slider, the drive shell inner wall is seted up the gliding bar spout of bar slider that is convenient for, the upper end that receives the push rod also is connected with the landing leg dish.
As a further description of the above technical solution:
and a sliding cavity which is convenient for driving the screw rod and the adjusting nut to move is formed in the limiting sliding block.
As a further description of the above technical solution:
the outer diameter of the pushed rod is 1/4 of the outer diameter of the T-shaped push rod.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the limiting assembly is arranged above the lathe bed in a sliding manner, so that a workpiece to be machined can be quickly, accurately and conveniently fixed and limited, the workpiece can be quickly clamped, and the problems of long clamping overall time and slow disassembly speed caused by the fact that clamps are required to be installed in different parts in the prior art are solved.
Drawings
Fig. 1 shows a top view of a bed body provided according to an embodiment of the utility model;
FIG. 2 is a schematic view of a mounting structure of a position limiting assembly according to an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating an enlarged structure at A in FIG. 2 according to an embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a limiting assembly provided by the embodiment of the utility model.
Illustration of the drawings: 1. a bed body; 101. a T-shaped support block; 2. a limiting component; 201. a limiting slide block; 202. a limiting shell; 203. driving the screw rod; 204. a T-shaped push rod; 205. a strip-shaped push block; 206. a drive case; 207. a push receiving rod; 208. a drive gear; 209. a leg plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a machining center lathe bed structure with a fixed limiting function comprises a lathe bed body 1, wherein a plurality of T-shaped supporting blocks 101 are arranged at the upper end of the lathe bed body 1, and the machining center lathe bed structure is characterized in that a limiting component 2 used for fixing and limiting a workpiece is arranged above the lathe bed body 1 in a sliding mode;
the limiting assembly 2 comprises a limiting slide block 201 which is arranged at the upper end of the T-shaped supporting block 101 in a sliding manner, two limiting shells 202 are symmetrically and fixedly arranged at the lower end of the limiting slide block 201, a driving screw rod 203 is rotatably arranged in the limiting slide block 201 at a position corresponding to the limiting shells 202, and an adjusting nut is fixedly arranged at the upper end of the driving screw rod 203;
a T-shaped push rod 204 is slidably arranged in the limiting shell 202, two strip-shaped push blocks 205 are symmetrically and fixedly arranged on two sides of the middle of the T-shaped push rod 204, a rack is arranged at one end, away from the T-shaped push rod 204, of each strip-shaped push block 205, a support leg disc 209 is fixedly arranged at the lower end of the T-shaped push rod 204, and the upper end of the T-shaped push rod 204 is rotatably connected with the lower end of the driving screw rod 203;
two driving shells 206 are symmetrically and fixedly arranged at the lower end of the limiting shell 202, a driven rod 207 is arranged on one side inside the driving shell 206 in a sliding mode, a rack is also arranged at one end, close to the T-shaped push rod 204, of the driven rod 207, a driving gear 208 is further arranged in the middle of the driving shell 206 in a rotating mode, one side of the driving gear 208 is meshed with the rack arranged on the driven rod 207, and the other side of the driving gear 208 is meshed with the rack arranged on the strip-shaped push block 205.
Further, the side wall of the limiting shell 202 is provided with a sliding groove for facilitating the sliding of the bar-shaped push block 205.
Further, the upper end of the driving shell 206 is provided with a circular opening which is convenient for extending out by the push rod 207, the two ends of the push rod 207 are provided with bar-shaped sliding blocks, the inner wall of the driving shell 206 is provided with bar-shaped sliding grooves which are convenient for sliding of the bar-shaped sliding blocks, and the upper end of the push rod 207 is also connected with a supporting leg disc 209.
Further, a sliding cavity which is convenient for driving the screw rod 203 and the adjusting nut to move is formed in the limiting sliding block 201.
Further, the outer diameter of the driven rod 207 is 1/4 of the outer diameter of the T-shaped push rod 204.
The working principle is as follows: when the machining tool is used, the limiting assembly 2 is integrally placed above the T-shaped supporting blocks 101, then the two limiting shells 202 at the lower ends of the limiting sliding blocks 201 are aligned with the gaps of the two adjacent T-shaped supporting blocks 101 and slide in, so that the limiting sliding blocks 201 are arranged at the upper ends of the T-shaped supporting blocks 101 in a sliding mode, a workpiece to be machined is placed in the middle of the upper end of the tool body 1, and after the workpiece placing position is determined, the limiting sliding blocks 201 are slid, so that one sides of the limiting sliding blocks 201 are in contact with the workpiece;
the adjusting nut is screwed by a tool manually to enable the driving screw rod 203 to rotate, so that the driving screw rod 203 integrally moves downwards, the T-shaped push rod 204 is further driven to move downwards, when the T-shaped push rod 204 moves downwards, the strip-shaped push blocks 205 on two sides are driven to move downwards, the driving gear 208 meshed with the T-shaped push rod is further driven to rotate, the driving gear 208 drives the other side meshed with the T-shaped push rod 207 to move upwards after rotating, the T-shaped push rod 204 moves downwards to abut against the bed body 1, the two push rods 207 move upwards to abut against the lower end face of the T-shaped support block 101, the limiting shell 202 is integrally clamped into the inverted T-shaped groove formed by the two adjacent T-shaped support blocks 101, the limiting slide block 201 is firmly fixed on the upper surface of the T-shaped support block 101, and a workpiece is further clamped.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A machining center lathe bed structure with a fixed limiting function comprises a lathe bed body (1), wherein a plurality of T-shaped supporting blocks (101) are arranged at the upper end of the lathe bed body (1), and the machining center lathe bed structure is characterized in that a limiting component (2) used for fixing and limiting a workpiece is arranged above the lathe bed body (1) in a sliding mode;
the limiting assembly (2) comprises a limiting sliding block (201) which is slidably arranged at the upper end of the T-shaped supporting block (101), two limiting shells (202) are symmetrically and fixedly arranged at the lower end of the limiting sliding block (201), a driving screw rod (203) is rotatably arranged in the limiting sliding block (201) at a position corresponding to the limiting shells (202), and an adjusting nut is fixedly arranged at the upper end of the driving screw rod (203);
a T-shaped push rod (204) is slidably arranged in the limiting shell (202), two strip-shaped push blocks (205) are symmetrically and fixedly arranged on two sides of the middle of the T-shaped push rod (204), a rack is arranged at one end, away from the T-shaped push rod (204), of each strip-shaped push block (205), a support leg disc (209) is fixedly arranged at the lower end of the T-shaped push rod (204), and the upper end of the T-shaped push rod (204) is rotatably connected with the lower end of a driving screw rod (203);
the lower extreme symmetry of spacing shell (202) is fixed and is equipped with two drive shells (206), the inside one side of drive shell (206) slides and is equipped with by push rod (207), the rack has also been seted up to the one end that is close to T type push rod (204) by push rod (207), the middle part of drive shell (206) still rotates and is equipped with drive gear (208), one side of drive gear (208) and the rack intermeshing who is seted up by push rod (207), the rack intermeshing that the opposite side and the bar ejector pad (205) of drive gear (208) were seted up.
2. The machining center lathe bed structure with the fixed limiting function according to claim 1, wherein a sliding groove for facilitating sliding of the strip-shaped push block (205) is formed in a side wall of the limiting shell (202).
3. The machining center lathe bed structure with the fixed limiting function according to claim 1, wherein a circular opening is formed in the upper end of the driving shell (206) and is conveniently extended by a push rod (207), strip-shaped sliding blocks are arranged at two ends of the push rod (207), a strip-shaped sliding groove convenient for the strip-shaped sliding blocks to slide is formed in the inner wall of the driving shell (206), and a support leg disc (209) is also connected to the upper end of the push rod (207).
4. The machining center lathe bed structure with the fixed limiting function according to claim 1, wherein a sliding cavity convenient for driving the screw rod (203) and the adjusting nut to move is formed in the limiting sliding block (201).
5. The machine center lathe bed structure with the fixed limit function according to claim 1, wherein the outer diameter of the driven rod (207) is 1/4 of the outer diameter of the T-shaped push rod (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122321757.9U CN215616410U (en) | 2021-09-25 | 2021-09-25 | Machining center lathe bed structure with fixed limit function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122321757.9U CN215616410U (en) | 2021-09-25 | 2021-09-25 | Machining center lathe bed structure with fixed limit function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215616410U true CN215616410U (en) | 2022-01-25 |
Family
ID=79919186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122321757.9U Active CN215616410U (en) | 2021-09-25 | 2021-09-25 | Machining center lathe bed structure with fixed limit function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215616410U (en) |
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2021
- 2021-09-25 CN CN202122321757.9U patent/CN215616410U/en active Active
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