CN221603327U - Gantry machining center with double-side synchronous lifting structure - Google Patents
Gantry machining center with double-side synchronous lifting structure Download PDFInfo
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- CN221603327U CN221603327U CN202323579639.3U CN202323579639U CN221603327U CN 221603327 U CN221603327 U CN 221603327U CN 202323579639 U CN202323579639 U CN 202323579639U CN 221603327 U CN221603327 U CN 221603327U
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 16
- 238000003754 machining Methods 0.000 claims abstract description 44
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 230000009194 climbing Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000003801 milling Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The gantry machining center with the double-side synchronous lifting structure particularly relates to the technical field of double-side synchronous lifting of the machining center, and comprises a lifting assembly; the lifting assembly is arranged on a movable table in the machining center body; the lifting assembly comprises a fixing frame; a speed reducer is fixedly arranged on the fixing frame; the output end of the speed reducer is matched with the gear box; the left connecting rod and the right connecting rod which are of the same structure are arranged on two sides of the gear box; one end of the left connecting rod and one end of the right connecting rod, which are far away from the gear box, are fixedly provided with gears; when the automatic lifting device is used, the lifting assembly is installed on the movable table in the machining center body, the lifting assembly is driven to effectively move through the movable table, when a product is machined, the gear reducer in the lifting assembly is used for achieving meshing between the two gears and the toothed plate, and therefore when the gears rotate, the toothed plate is used for driving the sliding column to move up and down, and separation between the product on the working table and a cutter on the machining mechanical arm is achieved.
Description
Technical Field
The utility model particularly relates to the technical field of double-side synchronous lifting of a machining center, in particular to a gantry machining center with a double-side synchronous lifting structure.
Background
Machining centers have evolved from numerically controlled milling machines. The greatest difference with the numerical control milling machine is that the machining center has the capability of automatically exchanging machining tools, and the machining tools on the main shaft can be changed through an automatic tool changing device in one clamping process by installing tools with different purposes on the tool magazine, so that multiple machining functions are realized.
The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts. The numerical control machining center is one of the numerical control machine tools with highest yield and most wide application in the world. The device has strong comprehensive processing capability, can finish more processing contents after one-time clamping of workpieces, has higher processing precision, is suitable for batch workpieces with medium processing difficulty, has the efficiency which is 5-10 times that of common equipment, can finish processing which cannot be finished by a plurality of common equipment, and is more suitable for single-piece processing or small-medium batch production with complex shape and high precision requirement. The milling, boring, drilling, tapping, thread cutting and other functions are concentrated on one piece of equipment, so that the milling, boring, drilling, thread cutting and other functions have various processing procedures and technological means. The machining center is classified into a horizontal machining center and a vertical machining center according to the space position of the spindle during machining. The method is classified into a boring and milling machining center and a compound machining center according to the technical application. The functions are classified into a single workbench, a double workbench and a multi workbench machining center. And the machining center is single-shaft, double-shaft, three-shaft and replaceable main shaft boxes. The guide rail is classified into a wire rail machining center, a hard rail machining center and the like.
At present, when a traditional machining center processes a product, contact between a cutter and the product is generally realized through lifting of a machining mechanical arm, so that the moving distance of the cutter is lengthened during processing, and the cutter rotates in the moving process, so that the cutter and the edge of the product are easily cut in the moving process, the integrity of the product cannot be effectively ensured, and waste products are easily caused; a drawback of the conventional machining center is that when the machining center is automatically changed, the machining mechanical arm needs to be lifted to above the machining center, and the tool is changed by the tool changing device, so that the stroke of the machining mechanical arm for driving the tool to move is increased (if the tool is manually changed, the position of the tool needs to be repositioned, so that the consumed time is longer, and the machining efficiency of the machining center is reduced).
Therefore, we provide a gantry machining center with double-side synchronous lifting structure, a lifting assembly is arranged on a movable table in the machining center body, so that when the machining center processes a product, the movable table drives the lifting assembly to effectively move, when the raw materials of a workbench in the lifting assembly move to the lower part of a machining mechanical arm, the machining of the product is realized, when the product is processed in a multi-way mode, the lifting assembly drives the product on the workbench to be far away from a cutter, and when the machining is performed, the travel of the cutter on the machining mechanical arm can be effectively reduced, and thus, when the product is processed, the machining efficiency of the machining center can be greatly improved;
When the device is used for processing, the gearbox is driven by the speed reducer to be matched with the two connecting rods, so that the two connecting rods drive the two gears to be matched with the toothed plate on the slide column, the toothed plate moves up and down through the rotation of the gears, and the slide column drives the workbench at the bottom to adjust up and down; the product is matched with or separated from the processing mechanical arm.
Disclosure of utility model
The utility model aims to provide a gantry machining center with a double-side synchronous lifting structure, in the device, a gear box is driven by a speed reducer to be matched with a connecting rod, so that the gear on the connecting rod is meshed with a toothed plate, a sliding column slides up and down along a supporting frame while the toothed plate moves up and down, and the distance between a product on a workbench at the bottom of the sliding column and a cutter on a machining mechanical arm is realized, thus, the moving stroke of the cutter is greatly reduced through the simultaneous movement of the workbench and the machining mechanical arm, and the production effect of the machining center can be greatly improved when the machining is performed; to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A gantry machining center with a double-side synchronous lifting structure comprises a lifting assembly; the lifting assembly is arranged on a movable table in the machining center body; the lifting assembly comprises a fixing frame; a speed reducer is fixedly arranged on the fixing frame; the output end of the speed reducer is matched with the gear box; the left connecting rod and the right connecting rod which are of the same structure are arranged on two sides of the gear box; one end of the left connecting rod and one end of the right connecting rod, which are far away from the gear box, are fixedly provided with gears;
as a further technical scheme of the utility model, the left connecting rod and the right connecting rod are movably connected with the mobile station through the supporting frame, so that when the connecting rod rotates, the supporting of the supporting frame to the two connecting rods can be effectively realized, and the condition of incomplete matching between the gear and the toothed plate is effectively prevented;
As a further technical scheme of the utility model, one side of each gear is engaged with the toothed plate in a matching way; the toothed plate is integrally arranged with the sliding column at one side far away from the teeth; the sliding column is in sliding connection with the support frame through the sliding sleeve; under the drive of the gear, the sliding column can slide up and down along the direction of the supporting frame, so that the stability of the sliding column when driving the workbench to adjust up and down is effectively ensured;
As a further technical scheme of the utility model, the supporting frame is fixedly arranged with the supporting frame through bolts; the bottom of the sliding column is fixedly connected with the workbench;
As a further technical scheme of the utility model, the machining center body further comprises a machining mechanical arm; the processing mechanical arm is movably arranged in the processing center body through the travelling crane; the machining center body is provided with a tool magazine outside one side of the machining mechanical arm; when the product needs to be processed in multiple modes, the cutter on the processing mechanical arm and the cutter in the cutter magazine are replaced through the cutter changing device, so that the processing efficiency is greatly improved;
As a further technical scheme of the utility model, the rear side of the machining center body is also provided with a climbing frame which is fixedly arranged with the supporting frames at the two sides of the machining center body;
As a further technical scheme of the utility model, the bottom of the outer side of one end provided with the lifting component is provided with the discharging box in the machining center body, and the processed scraps are effectively cleaned through the discharging box, so that the inside of the machining center body is ensured to be clean, and the cleaning is convenient for reuse.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the lifting assembly is used, the lifting assembly is arranged on the movable table in the machining center body, the lifting assembly is driven to effectively move by the movable table, and when a product is machined, the two gears are meshed with the toothed plate through the speed reducer in the lifting assembly, so that when the gears rotate, the toothed plate drives the sliding column to move up and down, and the product on the workbench is separated from a cutter on the machining mechanical arm;
2. According to the utility model, during processing, a product on the lifting assembly workbench is moved to the lower part of the processing mechanical arm through the moving table, the product is processed through the numerical control system, when the product needs multi-mode combined processing, the lifting assembly drives the product to move, and the processing mechanical arm is lifted upwards under the control of the numerical control system, so that the moving stroke of a cutter on the processing mechanical arm can be greatly reduced, and the processing efficiency of a processing center is greatly improved;
3. According to the utility model, when the tool is changed, the machining mechanical arm is moved to one side of the moving table, and the tool on the machining mechanical arm and the tool in the tool magazine are replaced through the tool changing device, so that the machining mechanical arm is greatly reduced to drive the tool to move in a long stroke, the tool and a machined part are respectively moved by the machining mechanical arm and the lifting assembly, the moving time and the moving stroke are effectively reduced, and the machining efficiency of the machining center is greatly improved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic view of another view structure of fig. 1 in the present utility model.
Fig. 3 is a schematic view of another view structure of fig. 2 in the present utility model.
Fig. 4 is an enlarged view of a partial structure at a of fig. 1 in the present utility model.
Fig. 5 is an enlarged view of a partial structure at B of fig. 2 in the present utility model.
In the figure: 1-machining center body, 10-mobile station, 11-machining mechanical arm, 12-tool magazine, 13-climbing frame, 14-discharging box, 2-lifting assembly, 20-workstation, 21-slide column, 22-mount, 23-left connecting rod, 24-speed reducer, 25-gear box, 26-right connecting rod, 27-gear, 28-support frame, 29-support frame, 210-pinion rack.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, in an embodiment of the present utility model, a gantry machining center with a double-sided synchronous lifting structure includes a lifting assembly 2; the lifting assembly 2 is arranged on a movable table 10 in the machining center body 1; the lifting assembly 2 comprises a fixing frame 22; a speed reducer 24 is fixedly arranged on the fixed frame 22; the output end of the speed reducer 24 is matched with the gear box 25; the two sides of the gear box 25 are provided with a left connecting rod 23 and a right connecting rod 26 which have the same structure; one end of the left connecting rod 23 and the right connecting rod 26 far away from the gear box 25 is fixedly provided with a gear 27;
The left connecting rod 23 and the right connecting rod 26 are movably connected with the mobile station 10 through a bracket 29;
one side of the two gears 27 is in matched engagement with the toothed plate 210; the toothed plate 210 is integrally arranged with the slide column 21 at one side far away from teeth; the sliding column 21 is in sliding connection with the supporting frame 28 through a sliding sleeve; the bottom of the sliding column 21 is fixedly connected with the workbench 20;
By adopting the technical scheme, when in use, the lifting assembly 2 is arranged on the mobile station 10 in the machining center body 1, the lifting assembly 2 is driven to effectively move by the mobile station 10, and when a product is machined, the two gears 27 are meshed with the toothed plate 210 through the speed reducer 24 in the lifting assembly 2, so that when the gears 27 rotate, the toothed plate 210 drives the slide column 21 to move up and down, and the product on the workbench 20 is separated from a cutter on the machining mechanical arm 11;
The supporting frame 28 is fixedly arranged with the supporting frame 29 through bolts;
the machining center body 1 further comprises a machining mechanical arm 11; the processing mechanical arm 11 is movably arranged in the processing center body 1 through a travelling crane; the machining center body 1 is provided with a tool magazine 12 outside one side of the machining mechanical arm 11.
Through adopting above-mentioned technical scheme, when processing, remove the below of processing arm 11 through the product on the movable table 10 with lifting unit 2 workstation 20, realize the processing to the product through numerical control system, when the product needs the processing of multi-centre combination formula, drive the removal of product through lifting unit 2, processing arm 11 upwards lifts under numerical control system's control, the removal stroke of cutter on the processing arm 11 that like this can be great reduction, great improvement machining center processing's efficiency.
In this embodiment, the rear side of the machining center body 1 is further provided with a climbing frame 13, and the climbing frame 13 is fixedly installed with the supporting frames on two sides of the machining center body 1.
Specifically, a discharging box 14 is disposed at the bottom of the outer side of the end, where the lifting assembly 2 is disposed, of the machining center body 1.
Through adopting above-mentioned technical scheme, when carrying out the tool changing, remove the change of the cutter that the tool changing device realized the cutter on the processing arm 11 and the cutter in the tool magazine 12 to one side that the mobile station 10 was moved to processing arm 11, the removal of long stroke was carried out to the cutter that the processing arm 11 of great reduction like this drove, removes cutter and machined part respectively at processing arm 11 and lifting unit 2 like this, effectual time and the stroke that reduces the removal, the machining efficiency of improvement machining center that like this is great.
The working principle of the utility model is as follows: when the lifting assembly 2 is used, the lifting assembly 2 is arranged on the mobile table 10 in the machining center body 1, the lifting assembly 2 is driven to effectively move by the mobile table 10, and when a product is machined, the two gears 27 are meshed with the toothed plate 210 through the speed reducer 24 in the lifting assembly 2, so that when the gears 27 rotate, the toothed plate 210 drives the slide column 21 to move up and down, and the product on the workbench 20 is separated from a cutter on the machining mechanical arm 11;
When the machining is performed, the product on the workbench 20 of the lifting assembly 2 is moved to the lower part of the machining mechanical arm 11 through the moving table 10, the machining of the product is realized through the numerical control system, when the product needs multi-mode combined machining, the lifting assembly 2 drives the movement of the product, and the machining mechanical arm 11 is lifted upwards under the control of the numerical control system, so that the moving stroke of a cutter on the machining mechanical arm 11 can be greatly reduced, and the machining efficiency of a machining center is greatly improved;
When changing the cutter, remove the change of the cutter that the one side that the mobile station 10 was moved to processing machinery arm 11 through the tool changer realized on the processing machinery arm 11 and the cutter in the tool magazine 12, the removal of long stroke is carried out to the cutter that reduces so great processing machinery arm 11 drive, removes cutter and machined part respectively at processing machinery arm 11 and lifting unit 2, effectual time and the stroke that reduces the removal, the machining efficiency of improvement machining center that like this is great.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. Gantry machining center with synchronous lifting structure of two sides, its characterized in that: comprises a lifting assembly (2); the lifting assembly (2) is arranged on a mobile platform (10) in the machining center body (1); the lifting assembly (2) comprises a fixing frame (22); a speed reducer (24) is fixedly arranged on the fixed frame (22); the output end of the speed reducer (24) is matched with the gear box (25); the two sides of the gear box (25) are provided with a left connecting rod (23) and a right connecting rod (26) which have the same structure; one end of the left connecting rod (23) and one end of the right connecting rod (26) far away from the gear box (25) are fixedly provided with gears (27);
The left connecting rod (23) and the right connecting rod (26) are movably connected with the mobile station (10) through a supporting frame (29).
2. The gantry machining center with a double-sided synchronous lifting structure according to claim 1, wherein: one side of the two gears (27) is in matched engagement with the toothed plate (210); the toothed plate (210) is integrally arranged with the sliding column (21) at one side far away from the teeth; the sliding column (21) is in sliding connection with the supporting frame (28) through a sliding sleeve; the bottom of the sliding column (21) is fixedly connected with the workbench (20).
3. The gantry machining center with a double-sided synchronous lifting structure according to claim 2, wherein: the supporting frame (28) is fixedly arranged with the supporting frame (29) through bolts.
4. A gantry machining center with a double-sided synchronous lifting structure according to claim 3, characterized in that: the machining center body (1) further comprises a machining mechanical arm (11); the machining mechanical arm (11) is movably arranged in the machining center body (1) through a travelling crane; the machining center body (1) is located outside one side of the machining mechanical arm (11) and is provided with a tool magazine (12).
5. The gantry machining center with a double-sided synchronous lifting structure according to claim 4, wherein: the rear side of the machining center body (1) is also provided with a climbing frame (13), and the climbing frame (13) is fixedly arranged with the supporting frames at the two sides of the machining center body (1).
6. The gantry machining center with a double-sided synchronous lifting structure according to claim 4, wherein: the processing center body (1) is internally provided with a discharging box (14) at the bottom of the outer side of one end provided with the lifting component (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323579639.3U CN221603327U (en) | 2023-12-27 | 2023-12-27 | Gantry machining center with double-side synchronous lifting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323579639.3U CN221603327U (en) | 2023-12-27 | 2023-12-27 | Gantry machining center with double-side synchronous lifting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221603327U true CN221603327U (en) | 2024-08-27 |
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ID=92428194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323579639.3U Active CN221603327U (en) | 2023-12-27 | 2023-12-27 | Gantry machining center with double-side synchronous lifting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221603327U (en) |
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2023
- 2023-12-27 CN CN202323579639.3U patent/CN221603327U/en active Active
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