CN215699799U - Numerical control gantry machining center Z-axis load reduction device - Google Patents
Numerical control gantry machining center Z-axis load reduction device Download PDFInfo
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- CN215699799U CN215699799U CN202122235596.1U CN202122235596U CN215699799U CN 215699799 U CN215699799 U CN 215699799U CN 202122235596 U CN202122235596 U CN 202122235596U CN 215699799 U CN215699799 U CN 215699799U
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- 230000000670 limiting effect Effects 0.000 claims description 13
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- 230000003028 elevating effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
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- 230000002146 bilateral effect Effects 0.000 description 1
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Abstract
The utility model provides a Z-axis load reducing device of a numerical control gantry machining center, which comprises: a machine tool main body; elevating gear sets up in the inside of lathe main part, and one side of elevating gear is provided with the processing head, and the pushing component sets up in the inside of lathe main part, and the pushing component includes the recess, and the inside of recess is provided with the slide bar, and the surface of slide bar is provided with the slider, and the surface of slider is connected with the connecting rod through the axis of rotation, and the surface cover of slide bar is equipped with first spring. The Z-axis load reduction device of the numerical control gantry machining center provided by the utility model has the advantages that the slide bar, the slide block and the connecting rod are arranged on the surface of the machine tool main body and are matched with the lifting device for use, the load reduction effect can be realized when the machining head is fixedly operated, the first spring is arranged on the surface of the slide bar, the load reduction effect can be realized when the lifting device drives the machining head to move, and the fixing component is arranged on one side of the lifting device, so that the secondary fixing effect can be realized when the machining head moves to a specified position.
Description
Technical Field
The utility model relates to the field of numerical control gantry machining centers, in particular to a Z-axis load reducing device of a numerical control gantry machining center.
Background
The numerical control gantry machining center is a machining center with the axis of a Z shaft of a main shaft perpendicular to a workbench, the integral structure is a large machining center machine with a portal structure frame consisting of double upright posts and a top beam, and a cross beam is arranged in the middle of the double upright posts.
At present, the machining head of the numerical control gantry machine tool is pushed only by a lifting device when moving on a Z axis.
When the existing machining head is driven by the lifting device, load is generated when the machining head ascends and descends due to the heavy weight, the lifting device is abraded after the existing machining head is used for a long time, and the danger is increased when the existing machining head is used.
Therefore, it is necessary to provide a Z-axis load reduction device for a numerical control gantry machining center to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a Z-axis load reducing device of a numerical control gantry machining center, which solves the problem that the existing machining head is only pushed by a lifting device when moving on a Z axis, so that the machining head is damaged due to long-time use.
In order to solve the technical problem, the utility model provides a Z-axis load reducing device of a numerical control gantry machining center, which comprises: a machine tool main body;
the lifting device is arranged in the machine tool main body, and one side of the lifting device is provided with a machining head;
the pushing assembly, the pushing assembly set up in the inside of lathe main part, the pushing assembly includes the recess, the inside of recess is provided with the slide bar, the surface of slide bar is provided with the slider, the surface of slider is rotated through the axis of rotation and is connected with the connecting rod, the surface of slide bar just is located one side cover of slider is equipped with first spring.
Preferably, the surface of the sliding block is provided with a fixing bolt, and the surface of the sliding rod is sequentially provided with a plurality of fixing grooves matched with the fixing bolt from left to right.
Preferably, the surface of the machine tool main body is provided with a fixing component on one side opposite to the lifting device, the fixing component comprises a telescopic rod, a fixing block is arranged at one end of the telescopic rod, and a fixing groove matched with the fixing block is formed in the lifting device.
Preferably, a movable block is arranged on one side of the sliding block on the surface of the sliding rod, one end of the movable block is fixedly connected with one end of the first spring, and a movable assembly is arranged at the other end of the first spring.
Preferably, the inside of movable block is provided with spacing subassembly, spacing subassembly includes the installation cavity, the inside of installation cavity is provided with the locating part, the surface of locating part just is located the inside of installation cavity is provided with the second spring.
Preferably, the movable assembly comprises a placing cavity, a sliding groove is formed in the bottom of the inner wall of the placing cavity, and a sliding seat is arranged inside the sliding groove.
Preferably, one side of the sliding seat is fixedly connected with a connecting block, and one side of the connecting block is fixedly connected with one end of the first spring.
Compared with the prior art, the Z-axis load reducing device of the numerical control gantry machining center has the following beneficial effects:
the utility model provides a Z-axis load reduction device of a numerical control gantry machining center, which is characterized in that a slide bar, a slide block and a connecting rod are arranged on the surface of a machine tool main body and are matched with a lifting device for use, so that the load reduction effect can be realized when a machining head is fixedly operated, a first spring is arranged on the surface of the slide bar, so that the load reduction effect can be realized when the lifting device drives the machining head to move, and a fixing component is arranged on one side of the lifting device, so that the secondary fixing effect can be realized when the machining head moves to a specified position.
Drawings
FIG. 1 is a schematic structural diagram of a Z-axis load reducing device of a numerical control gantry machining center according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the lifting device shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic structural view of the fixing assembly shown in FIG. 1;
FIG. 5 is a schematic structural diagram of a Z-axis load reducing device of a numerical control gantry machining center according to a second embodiment of the present invention;
FIG. 6 is an enlarged view of the portion B shown in FIG. 5;
fig. 7 is an enlarged view of the portion C shown in fig. 5.
Reference numbers in the figures: 1. machine tool main part, 2, elevating gear, 3, pushing component, 31, recess, 32, slide bar, 33, slider, 34, connecting rod, 35, gim peg, 36, first spring, 4, processing head, 5, fixed subassembly, 51, telescopic link, 52, fixed block, 53, fixed slot, 6, movable block, 7, spacing subassembly, 71, installation cavity, 72, locating part, 73, second spring, 8, movable block, 81, place the chamber, 82, sliding tray, 83, sliding seat, 84, connecting block.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a Z-axis load reduction device of a numerical control gantry machining center according to the present invention; FIG. 2 is a schematic structural diagram of the lifting device shown in FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 1; fig. 4 is a schematic structural view of the fixing assembly shown in fig. 1. The utility model provides a numerical control longmen machining center Z axle subtracts burden device, includes: a machine tool body 1;
the lifting device 2 is arranged in the machine tool body 1, and one side of the lifting device 2 is provided with a machining head 4;
the lifting device 2 comprises a motor, one end of an output shaft of the motor is fixedly connected with a threaded rod through a coupler, a threaded block is connected to the surface of the threaded rod in a threaded mode, one side of the threaded block is fixedly connected with one side of the processing head 4 through a connecting block, and the motor is a servo motor.
Pushing component 3, pushing component 3 set up in the inside of lathe main part 1, pushing component 3 includes recess 31, the inside of recess 31 is provided with slide bar 32, slide bar 32's surface is provided with slider 33, slider 33's surface is connected with connecting rod 34 through the axis of rotation, slide bar 32's surface just is located one side cover of slider 33 is equipped with first spring 36.
The groove 31 is formed in the surface of the machine tool body 1, one end of the sliding rod 32 is fixedly connected with one side of the inner wall of the groove 31, the other end of the sliding rod 32 is fixedly connected with a stop block, and the other end of the connecting rod 34 is rotatably connected with the surface of the threaded block through a rotating shaft.
The surface of the sliding block 33 is provided with a fixing bolt 35, and the surface of the sliding rod 32 is sequentially provided with a plurality of fixing grooves matched with the fixing bolt 35 from left to right.
The surface of the machine tool body 1 is provided with a fixing component 5 on one side opposite to the lifting device 2, the fixing component 5 comprises a telescopic rod 51, one end of the telescopic rod 51 is provided with a fixing block 52, and a fixing groove 53 matched with the fixing block 52 is formed in the lifting device 2.
Two smooth chambeies of rectangle have all been seted up in the both sides on the surface of lathe main part 1 and have been made things convenient for the removal of processing head 4 and telescopic link 51, the shifting chute has all been seted up in the both sides on lathe main part 1 surface, inside at two shifting chutes all is provided with the movable block, fixedly connected with mounting bracket between two movable blocks, telescopic link 51 fixed mounting is on the mounting bracket, connecting block fixedly connected with pulling block is passed through to one end at telescopic link 51, the one end of pulling block is connected with the fixed surface of screw thread piece, the bilateral symmetry on mounting bracket surface sets up two fixed slots 53 with fixed block 52 looks adaptation, a plurality of fixed slots 53 have been seted up in proper order down on the surface of lathe main part 1 from last.
The utility model provides a Z-axis load reducing device of a numerical control gantry machining center, which has the following working principle:
when the position of the machining head 4 is adjusted, an operator firstly starts the lifting device 2 to drive the machining head 4 to move upwards, when the lifting device 2 drives the machining head 4 to move upwards, the fixing component 5 and the connecting rod 34 on one side are pulled to move upwards, when the connecting rod 34 moves upwards, the sliding block 33 on the bottom is pulled to move on the surface of the sliding rod 32, when the sliding block 33 moves on the surface of the sliding rod 32, the first spring 36 sleeved on one side of the surface of the sliding rod 32 gradually moves from a squeezing state to a loosening state, and when the machining head 4 moves to a proper position, the telescopic rod 51 is started to drive the fixing block 52 to pass through the surface of the machine tool body 1 to move into the machine tool body 1 and be fixed with the lifting device 2.
Compared with the prior art, the Z-axis load reducing device of the numerical control gantry machining center has the following beneficial effects:
the utility model provides a Z-axis load reducing device of a numerical control gantry machining center, which has the function of reducing load when a machining head 4 is fixed and operated when a sliding rod 32, a sliding block 33 and a connecting rod 34 are arranged on the surface of a machine tool body 1 and matched with a lifting device 2 for use, has the function of reducing load when the machining head 4 is driven to move by the lifting device 2 by arranging a first spring 36 on the surface of the sliding rod 32, and has the function of reducing load when the machining head 4 moves to a specified position by arranging a fixing component 5 on one side of the lifting device 2.
Second embodiment
Referring to fig. 5, fig. 6 and fig. 7, based on the numerical control gantry machining center Z-axis load reducing device provided in the first embodiment of the present application, a second embodiment of the present application provides another numerical control gantry machining center Z-axis load reducing device. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the Z-axis load reducing device for the numerical control gantry machining center provided in the second embodiment of the present application is different in that a movable block 6 is disposed on one side of the slide block 33 on the surface of the slide bar 32, one end of the movable block 6 is fixedly connected to one end of the first spring 36, and a movable assembly 8 is disposed at the other end of the first spring 36.
The movable block 6 is sleeved on the surface of the sliding rod 32, the other end of the sliding rod 32 extends into the placing cavity 81, a limiting groove matched with the limiting part 72 is formed in one side of the bottom of the inner wall of the placing cavity 81, and the limiting part 72 is composed of a pull rod and a limiting block.
The inside of movable block 6 is provided with spacing subassembly 7, spacing subassembly 7 includes installation cavity 71, the inside of installation cavity 71 is provided with locating part 72, the surface of locating part 72 just is located the inside of installation cavity 71 is provided with second spring 73.
Two ends of the second spring 73 are respectively fixedly connected with the top of the inner wall of the mounting cavity 71 at one side of the limiting member 72.
The movable assembly 8 comprises a placing cavity 81, a sliding groove 82 is formed in the bottom of the inner wall of the placing cavity 81, and a sliding seat 83 is arranged inside the sliding groove 82.
The use of the sliding seat 83 in cooperation with the sliding groove 82 can serve as a limit when pushing the first spring 36.
One side of the sliding seat 83 is fixedly connected with a connecting block 84, and one side of the connecting block 84 is fixedly connected with one end of the first spring 36.
The utility model provides a Z-axis load reducing device of a numerical control gantry machining center, which has the following working principle:
when the processing head 4 descends, an operator firstly pushes the first spring 36 on the surface of the slide rod 32 to move towards the inside of the placing cavity 81 by pushing the movable block 6, when the first spring 36 is pushed by the movable block 6 to move towards the inside of the placing cavity 81, the sliding seat 83 inside the placing cavity 81 is pushed to move in the sliding groove 82, and after the first spring 36 is completely compressed in the placing cavity 81, the limiting piece 72 inside the mounting cavity 71 penetrates through the bottom of the inner wall of the mounting cavity 71 and is overlapped and fixed with the limiting groove on one side of the bottom of the inner wall of the placing cavity 81 through the elastic force of the second spring 73.
Compared with the prior art, the Z-axis load reducing device of the numerical control gantry machining center has the following beneficial effects:
the utility model provides a Z-axis load reducing device of a numerical control gantry machining center, wherein a movable block 6 and a limiting assembly 7 are arranged on the surface of a sliding rod 32 and are matched with a placing cavity 81 to be used, so that the first spring 36 can be contained when a machining head 4 descends in a lifting device 2, the influence of other acting forces on the lifting device 2 can be reduced when the machining head 4 is driven to descend by the lifting device 2, a sliding groove 82 and a sliding seat 83 are arranged in the placing cavity 81, the effect of pushing the first spring 36 when in use can be achieved, and the limiting effect can be achieved when the first spring 36 moves.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a numerical control longmen machining center Z axle subtracts burden device which characterized in that includes: a machine tool main body;
the lifting device is arranged in the machine tool main body, and one side of the lifting device is provided with a machining head;
the pushing assembly, the pushing assembly set up in the inside of lathe main part, the pushing assembly includes the recess, the inside of recess is provided with the slide bar, the surface of slide bar is provided with the slider, the surface of slider is rotated through the axis of rotation and is connected with the connecting rod, the surface of slide bar just is located one side cover of slider is equipped with first spring.
2. The Z-axis load reducing device of the numerical control gantry machining center according to claim 1, wherein a fixing bolt is arranged on the surface of the sliding block, and a plurality of fixing grooves matched with the fixing bolt are sequentially formed in the surface of the sliding rod from left to right.
3. The Z-axis load reducing device of the numerical control gantry machining center according to claim 1, wherein a fixing component is arranged on one side of the surface of the machine tool main body, which is opposite to the lifting device, the fixing component comprises a telescopic rod, a fixing block is arranged at one end of the telescopic rod, and a fixing groove matched with the fixing block is formed in the lifting device.
4. The Z-axis load reducing device of the numerical control gantry machining center according to claim 1, wherein a movable block is arranged on one side of the sliding block on the surface of the sliding rod, one end of the movable block is fixedly connected with one end of the first spring, and a movable assembly is arranged at the other end of the first spring.
5. The numerical control gantry machining center Z-axis load reduction device as claimed in claim 4, wherein a limiting assembly is arranged inside the movable block, the limiting assembly comprises a mounting cavity, a limiting member is arranged inside the mounting cavity, and a second spring is arranged on the surface of the limiting member and inside the mounting cavity.
6. The numerical control gantry machining center Z-axis load reduction device as claimed in claim 4, wherein the movable assembly comprises a placing cavity, a sliding groove is formed in the bottom of the inner wall of the placing cavity, and a sliding seat is arranged inside the sliding groove.
7. The numerical control gantry machining center Z-axis load reducing device of claim 6, wherein one side of the sliding seat is fixedly connected with a connecting block, and one side of the connecting block is fixedly connected with one end of the first spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122235596.1U CN215699799U (en) | 2021-09-15 | 2021-09-15 | Numerical control gantry machining center Z-axis load reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122235596.1U CN215699799U (en) | 2021-09-15 | 2021-09-15 | Numerical control gantry machining center Z-axis load reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215699799U true CN215699799U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122235596.1U Active CN215699799U (en) | 2021-09-15 | 2021-09-15 | Numerical control gantry machining center Z-axis load reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215699799U (en) |
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2021
- 2021-09-15 CN CN202122235596.1U patent/CN215699799U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Z-axis load-reducing device for CNC gantry machining center Effective date of registration: 20230110 Granted publication date: 20220201 Pledgee: Shandong Tengzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Haiteng Machine Tool Co.,Ltd. Registration number: Y2023980030637 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220201 Pledgee: Shandong Tengzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Haiteng Machine Tool Co.,Ltd. Registration number: Y2023980030637 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |