CN217668098U - Vertical machining center lead screw bearing structure - Google Patents
Vertical machining center lead screw bearing structure Download PDFInfo
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- CN217668098U CN217668098U CN202221384208.4U CN202221384208U CN217668098U CN 217668098 U CN217668098 U CN 217668098U CN 202221384208 U CN202221384208 U CN 202221384208U CN 217668098 U CN217668098 U CN 217668098U
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Abstract
The utility model discloses a vertical machining center lead screw bearing structure, including the lead screw strutting arrangement body, main part support at the lead screw strutting arrangement body openly is equipped with the assembly support, lead screw mounting groove both sides edge symmetry of assembly support one side central authorities is equipped with the slide rail, the slide rail adopts screw fixed connection with the assembly support, top between two slide rails is equipped with the boss, the inside central authorities of cooperation installing support of boss below are equipped with bearing A, the outside bearing retainer plate and the cooperation installing support fixed connection of bearing A, the bearing locating part and the cooperation installing block fixed connection in the bearing B outside between two cooperation installing blocks, the assembly support both sides are close to the bottom and are equipped with the fixed piece that links up, the fixed basic piece top that links up of lead screw strutting arrangement one side is equipped with side cooperation installing block, this lead screw strutting arrangement can guarantee the concentricity of both ends at the in-process of processing, when promoting Z to lead screw bearing support rigidity, the processing cost has not increased yet, the purpose of convenient and fast installation.
Description
Technical Field
The utility model relates to an engineering machine tool technical field specifically is a vertical machining center lead screw bearing structure.
Background
Traditional vertical machining center lead screw transmission supporting mechanism causes the bearing to damage easily. The problem of concentricity of the bearing and the screw nut is solved on the premise of ensuring the precision of the part installed on the screw support structure. An improvement is needed to solve the problem of the prior art, which inevitably results in increased processing cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a main part support at lead screw strutting arrangement body openly is equipped with the assembly support, lead screw mounting groove both sides edge symmetry of assembly support one side central authorities is equipped with the slide rail, the slide rail adopts screw fixed connection with the assembly support, top between two slide rails is equipped with the boss, the inside central authorities of cooperation installing support of boss below are equipped with bearing A, bearing A outside bearing retainer plate and cooperation installing support fixed connection, the bearing locating part and the cooperation installing block fixed connection in the bearing B outside between two cooperation installing blocks, the assembly support both sides are close to the bottom and are equipped with fixed linking piece, the fixed linking base block top of lead screw strutting arrangement one side is equipped with side cooperation installing block, this lead screw strutting arrangement can guarantee the concentricity of both ends end at the in-process of processing, when promoting Z to lead screw bearing support rigidity, the processing cost has not increased yet, the vertical machining center lead screw bearing structure of convenient and fast installation, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lead screw supporting structure of a vertical machining center comprises a lead screw supporting device body, wherein a main body support is arranged on the lead screw supporting device body, an assembling support is arranged on the front side of the main body support, and the assembling support and the main body support are of an integrated structure;
the assembly support is characterized in that a lead screw mounting groove is formed in the center of the front face of the assembly support, slide rails are symmetrically arranged on two sides of a notch of the lead screw mounting groove, the slide rails are fixedly connected with the outer surface of the assembly support through screws, a reinforcing block is arranged at the top end of the lead screw mounting groove, a matching mounting support is arranged below the reinforcing block, an upper supporting mechanism is arranged inside the matching mounting support, and the upper supporting mechanism is installed in a matching manner with the matching mounting support;
a lower supporting mechanism is arranged on the inner wall of the screw rod mounting groove close to the bottom, and is installed in a matched manner with the screw rod mounting groove;
and a screw rod is arranged between the upper supporting mechanism and the lower supporting mechanism.
Preferably, the top symmetry of main part support is equipped with the joint head, and one side outer wall the latter half of main part support is equipped with side cooperation installation piece, main part support both sides outer wall is close to the bottom symmetry and is equipped with the fixed piece that links up, and the bottom of fixed piece that links up is equipped with the joint head, side cooperation installation piece, fixed piece, joint head and the main part support structure as an organic whole.
Preferably, the inside central authorities that are equipped with on the top supporting mechanism are equipped with bearing A, and bearing A sets up in the installation slotted hole of the inside central authorities of cooperation installing support, bearing A's outside is equipped with the bearing retainer plate, and the bearing retainer plate is connected with the upper surface fixed of cooperation installing support.
Preferably, the lower supporting mechanism is symmetrically provided with matching installation blocks, the matching installation blocks are fixedly connected with the inner wall of the lead screw installation groove, a bearing B is arranged in the center between the two matching installation blocks, a bearing limiting part is arranged on one side of the bearing B, the bearing B is matched and installed with the matching installation blocks and the bearing limiting part, and the bearing limiting part is fixedly connected with the matching installation blocks through screws.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The side edge is matched with the mounting block, the fixed connecting block, the connecting head and the main body support to form an integral structure, the front side of the main body support is provided with the assembling support, the assembling support and the main body support form an integral structure, and the fixed connecting block and the assembling support form a trapezoidal mechanism, so that the main body structure of the lead screw supporting device body is more stable;
(2) The bearing B is installed in a matched mode with the matched installation block and the bearing limiting part, the matched installation block is used for improving the stability of equipment, the bearing limiting part is fixedly connected with the matched installation block through screws, the lower supporting mechanism is installed in a matched mode with the lead screw installation groove, a lead screw is arranged between the upper supporting mechanism and the lower supporting mechanism, the lead screw is more convenient to install through the bearing limiting part and the matched installation block, and the bearing A in the center inside the upper supporting mechanism and the bearing B in the center inside the lower supporting mechanism are convenient to adjust on the same axis;
(3) The screw rod supporting device can guarantee the concentricity of the end heads at two ends in the processing process, and achieves the purposes of not increasing the processing cost, being convenient and fast to install when the supporting rigidity of the Z-direction screw rod bearing is improved.
Drawings
FIG. 1 is a schematic view of the screw support assembly structure of the present invention;
fig. 2 is a sectional view of the screw support structure of the present invention;
fig. 3 is a schematic view of the upper supporting mechanism of the present invention;
fig. 4 is a schematic view of the lower supporting mechanism of the present invention.
In the figure: 1. a lead screw support device body; 2. a main body support; 3. assembling a bracket; 4. a reinforcing block; 5. an upper support mechanism; 6. a bearing retainer ring; 7. a support is installed in a matching way; 8. a screw rod; 9. a lower support mechanism; 10. the side edge is matched with the mounting block; 11. a fitting mounting block; 12. a bearing limit piece; 13. a bearing A; 14. fixing the connecting block; 15. a slide rail; 16. a bearing B; 17. an adaptor head; 18. and a screw rod mounting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a vertical machining center lead screw bearing structure, including lead screw strutting arrangement body 1, be equipped with main part support 2 on the lead screw strutting arrangement body 1, the top symmetry of main part support 2 is equipped with the adapter 17, one side outer wall the latter half of main part support 2 is equipped with side cooperation installation piece 10, main part support 2 both sides outer wall is close to the bottom symmetry and is equipped with fixed adapter 14, the bottom of fixed adapter 14 is equipped with the adapter 17, side cooperation installation piece 10, fixed adapter 14, adapter 17 and main part support 2 structure as an organic whole, the front of main part support 2 is equipped with assembly bracket 3, assembly bracket 3 and main part support 2 structure as an organic whole, fixed adapter 14 and assembly bracket 3 constitute a trapezoidal mechanism, make the main part structure of lead screw strutting arrangement body 1 become more stable.
The front central authorities of installing support 3 are equipped with lead screw mounting groove 18, the notch bilateral symmetry of lead screw mounting groove 18 is equipped with slide rail 15, slide rail 15 adopts screw fixed connection with the surface of installing support 3, the top of lead screw mounting groove 18 is equipped with boss 4, the round hole of the inside central authorities of boss 4 conveniently is used for linking and installing of subassembly, the below of boss 4 is equipped with cooperation installing support 7, the inside of cooperation installing support 7 is equipped with top supporting mechanism 5, the inside central authorities that are equipped with on the top supporting mechanism 5 are equipped with bearing A13, bearing A13 sets up in the installation slotted hole of the inside central authorities of cooperation installing support 7, bearing A13's outside is equipped with bearing retainer plate 6, bearing retainer plate 6 and the last fixed surface of cooperation installing support 7 are connected, top supporting mechanism 5 and the cooperation installing support 7 installation.
The inner wall of the screw rod installation groove 18 is provided with a lower supporting mechanism 9 close to the bottom, the lower supporting mechanism 9 is symmetrically provided with a matching installation block 11, the matching installation block 11 is fixedly connected with the inner wall of the screw rod installation groove 18, the center between the two matching installation blocks 11 is provided with a bearing B16, one side of the bearing B16 is provided with a bearing limiting part 12, the bearing B16 is matched with the matching installation block 11, the bearing limiting part 12 is installed in a matching way, the matching installation block 11 is used for improving the stability of equipment, the bearing limiting part 12 is fixedly connected with the matching installation block 11 through screws, the lower supporting mechanism 9 is installed in a matching way with the screw rod installation groove 18, a screw rod 8 is arranged between the upper supporting mechanism 5 and the lower supporting mechanism 9, the installation of the screw rod 8 is more convenient through the bearing limiting part 12 and the matching installation block 11, and the bearing A13 at the inner center of the upper supporting mechanism 5 and the bearing B16 at the inner center of the lower supporting mechanism 9 can be conveniently adjusted on the same axis.
The screw rod supporting device can guarantee the concentricity of the end heads at the two ends in the processing process, and achieves the purposes of not increasing the processing cost, being convenient and fast to install while improving the supporting rigidity of the Z-direction screw rod bearing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a vertical machining center lead screw bearing structure, includes lead screw strutting arrangement body (1), its characterized in that: the lead screw supporting device comprises a lead screw supporting device body (1), wherein a main body support (2) is arranged on the lead screw supporting device body, an assembling support (3) is arranged on the front surface of the main body support (2), and the assembling support (3) and the main body support (2) are of an integrated structure;
the assembly support is characterized in that a lead screw mounting groove (18) is formed in the center of the front face of the assembly support (3), slide rails (15) are symmetrically arranged on two sides of a notch of the lead screw mounting groove (18), the slide rails (15) are fixedly connected with the outer surface of the assembly support (3) through screws, a reinforcing block (4) is arranged at the top end of the lead screw mounting groove (18), a matching mounting support (7) is arranged below the reinforcing block (4), an upper supporting mechanism (5) is arranged inside the matching mounting support (7), and the upper supporting mechanism (5) is installed in a matching mode with the matching mounting support (7);
a lower supporting mechanism (9) is arranged on the inner wall of the screw rod mounting groove (18) close to the bottom, and the lower supporting mechanism (9) is installed in a matching manner with the screw rod mounting groove (18);
and a screw rod (8) is arranged between the upper supporting mechanism (5) and the lower supporting mechanism (9).
2. The vertical machining center lead screw support structure of claim 1, wherein: the top symmetry of main part support (2) is equipped with adapter (17), and one side outer wall lower half of main part support (2) is equipped with side cooperation installation piece (10), main part support (2) both sides outer wall is close to the bottom symmetry and is equipped with fixed adapter (14), and the bottom of fixed adapter (14) is equipped with adapter (17), side cooperation installation piece (10), fixed adapter (14), adapter (17) and main part support (2) structure as an organic whole.
3. The vertical machining center lead screw support structure of claim 1, wherein: the bearing mounting structure is characterized in that a bearing A (13) is arranged in the center of the upper portion of the supporting mechanism (5), the bearing A (13) is arranged in a mounting groove hole in the center of the inner portion of the mounting support (7), a bearing fixing ring (6) is arranged outside the bearing A (13), and the bearing fixing ring (6) is fixedly connected with the upper surface of the mounting support (7).
4. The vertical machining center lead screw support structure of claim 1, wherein: the screw-driven screw mandrel is characterized in that a matching installation block (11) is symmetrically arranged on the lower supporting mechanism (9), the matching installation block (11) is fixedly connected with the inner wall of the screw mandrel installation groove (18), a bearing B (16) is arranged in the center between the two matching installation blocks (11), a bearing limiting part (12) is arranged on one side of the bearing B (16), the bearing B (16) is installed in a matching mode with the matching installation block (11) and the bearing limiting part (12), and the bearing limiting part (12) is fixedly connected with the matching installation block (11) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221384208.4U CN217668098U (en) | 2022-06-02 | 2022-06-02 | Vertical machining center lead screw bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221384208.4U CN217668098U (en) | 2022-06-02 | 2022-06-02 | Vertical machining center lead screw bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217668098U true CN217668098U (en) | 2022-10-28 |
Family
ID=83705724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221384208.4U Active CN217668098U (en) | 2022-06-02 | 2022-06-02 | Vertical machining center lead screw bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217668098U (en) |
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2022
- 2022-06-02 CN CN202221384208.4U patent/CN217668098U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A vertical machining center screw support structure Effective date of registration: 20230726 Granted publication date: 20221028 Pledgee: Bank of China Limited by Share Ltd. Shaoguan branch Pledgor: Guangdong Jutuo Intelligent Equipment Co.,Ltd. Registration number: Y2023980049787 |