CN213795335U - Positioning fixture of digital planer type milling machine - Google Patents
Positioning fixture of digital planer type milling machine Download PDFInfo
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- CN213795335U CN213795335U CN202022450678.3U CN202022450678U CN213795335U CN 213795335 U CN213795335 U CN 213795335U CN 202022450678 U CN202022450678 U CN 202022450678U CN 213795335 U CN213795335 U CN 213795335U
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Abstract
The utility model discloses a digit gantry milling machine positioning fixture, which comprises a machine tool, the portal frame is installed to the lathe top surface, and the portal frame both sides run through there is the lead screw, the sliding block has been cup jointed on the lead screw, and sliding block one side is connected with connecting rod one end to the connecting rod runs through in the (holding) chuck both sides, the connecting rod other end is provided with first gear, and first gear edge is connected with the ring gear to the ring gear bottom is laminated with the recess is inside mutually, and the recess is seted up in the inside bottom surface of (holding) chuck simultaneously, the ring gear is connected with second gear edge, and the second gear passes through fixed block and (holding) chuck bottom surface interconnect, the inside threaded rod that runs through of second gear. This digital planer-type milling machine positioning fixture, the usable motor of staff drives the lead screw and rotates for the (holding) chuck can carry out altitude mixture control, and first gear drives the second gear and takes place to rotate, makes the clamp splice move to inside, has strengthened the stability of work piece.
Description
Technical Field
The utility model relates to a digit planer-type milling machine positioning fixture belongs to the technical field of the digit control machine tool and specifically relates to.
Background
The digital planomiller is a milling machine with a portal frame and a horizontal long lathe bed, consists of the portal frame, a lathe bed workbench and an electrical control system, has the characteristics of sufficient rigidity, high efficiency, performance comprehensiveness and the like, can simultaneously machine the surface by a plurality of milling cutters on the digital planomiller, has higher machining precision and production efficiency, is suitable for machining planes, inclined planes and space curved surfaces of large-sized workpieces in batch and mass production, needs to be fixed in position when the workpieces are machined, and is applied to a positioning fixture of the digital planomiller.
Common digital planer type milling machine positioning fixture in the existing market is fixing a position the work piece when needs, can not highly adjust the clamp splice, and is difficult to fix the work piece of different diameter size and different shapes, and positional stability is not good enough, and when processing the back to the work piece simultaneously, the clamp splice inboard can be stained with iron fillings, causes the influence to the location of follow-up work piece, to above-mentioned problem, carries out the innovative design on original digital planer type milling machine positioning fixture's basis.
Disclosure of Invention
An object of the utility model is to provide a digit planer-type milling machine positioning fixture to solve common digit planer-type milling machine positioning fixture on the existing market that proposes in the above-mentioned background, when fixing a position the work piece to needs, can not highly adjust the clamp splice, and be difficult to fix the work piece of different diameters size and different shapes, positional stability is not good enough, simultaneously when processing the back to the work piece, the clamp splice inboard can be stained with iron fillings, the problem of influence is caused to the location of follow-up work piece.
In order to achieve the above object, the utility model provides a following technical scheme: a digital gantry milling machine positioning fixture comprises a machine tool, wherein a gantry is mounted on the top surface of the machine tool, lead screws penetrate through two sides of the gantry, sliding blocks are sleeved on the lead screws, one sides of the sliding blocks are connected with one ends of connecting rods, the connecting rods penetrate through two sides of a chuck plate, the other ends of the connecting rods are provided with first gears, edges of the first gears are connected with toothed rings, bottom ends of the toothed rings are attached to the inner parts of grooves, the grooves are formed in the bottom surface of the inner part of the chuck plate, the toothed rings are connected with edges of the second gears, the second gears are connected with the bottom surface of the chuck plate through fixing blocks, threaded rods penetrate through the inner parts of the second gears, one ends of the threaded rods are connected with the middle end of a clamping block, a cavity is mounted above the chuck plate, a rotating rod is arranged on one side above the cavity, a clamping block is fixedly mounted on the position of the rotating rod, and the bottom end of the rotating rod is connected with one side of a connecting plate, and the bottom of the connecting disc is provided with a scraping rod which penetrates through the lower end of the cavity.
Preferably, the lead screws are symmetrically distributed in two sides of the portal frame, and the lead screws and the sliding blocks form a spiral structure.
Preferably, the first gear is connected with the gear ring in a meshing manner, the gear ring is connected with the second gear in a meshing manner, and the gear ring is connected with the groove in a sliding manner.
Preferably, the number of the second gears is three, and the second gears and the threaded rod form a spiral structure.
Preferably, the threaded rod and the clamping block are of an integrated structure, the clamping block is of an arc structure, and the three clamping blocks jointly form a circular structure.
Preferably, the scraping rods are in a triangular structure, the number of the scraping rods is three, and the tips of the scraping rods are in contact with the inner side of the clamping block.
Compared with the prior art, the beneficial effects of the utility model are that: the positioning clamp of the digital planer type milling machine,
1. when the work piece on the lathe is fixed a position to needs, the usable motor of staff drives the lead screw and rotates for the (holding) chuck can carry out altitude mixture control, and first gear drives the second gear and takes place to rotate, makes the clamp splice move inside to the arc structure of clamp splice can be convenient for fix a position the work piece of different diameter size and different shapes, has strengthened the stability of work piece.
2. After the work piece to in the clamp splice is accomplished the processing, the staff can stir the bull stick for the pole of scraping of connection pad lower extreme can clear up the clamp splice inboard, has iron fillings to remain on avoiding the clamp splice, is favorable to follow-up stable positioning to other work pieces, has improved equipment practicality.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic top view of a cross-sectional structure of the chuck of the present invention;
FIG. 3 is a schematic side view of the second gear and the fixing block of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 5 is a schematic view of a three-dimensional structure of the first gear and the gear ring of the present invention;
FIG. 6 is a schematic view of the three-dimensional structure of the connecting plate and the scraping rod of the present invention;
FIG. 7 is a schematic view of the three-dimensional structure of the cavity and the rotating rod of the present invention;
fig. 8 is the structure diagram is looked sideways at to cavity and connection pad inside of the utility model.
In the figure: 1. a machine tool; 2. a gantry; 3. a screw rod; 4. a slider; 5. a connecting rod; 6. a chuck; 7. a first gear; 8. a toothed ring; 9. a second gear; 10. a fixed block; 11. a threaded rod; 12. a clamping block; 13. a groove; 14. a cavity; 15. a rotating rod; 16. a clamping block; 17. a connecting disc; 18. a scraping rod.
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. 1-8, the present invention provides a technical solution: a digital gantry milling machine positioning fixture comprises a machine tool 1, a gantry 2 is mounted on the top surface of the machine tool 1, lead screws 3 penetrate through two sides of the gantry 2, sliding blocks 4 are sleeved on the lead screws 3, one sides of the sliding blocks 4 are connected with one ends of connecting rods 5, the connecting rods 5 penetrate through two sides of a chuck 6, first gears 7 are arranged at the other ends of the connecting rods 5, edges of the first gears 7 are connected with a toothed ring 8, the bottom end of the toothed ring 8 is attached to the inside of a groove 13, the groove 13 is formed in the bottom surface of the chuck 6, the toothed ring 8 is connected with the edge of a second gear 9, the second gear 9 is connected with the bottom surface of the chuck 6 through a fixing block 10, a threaded rod 11 penetrates through the inside of the second gear 9, one end of the threaded rod 11 is connected with the middle end of a clamping block 12, a cavity 14 is mounted above the chuck 6, a rotating rod 15 is arranged on one side above the cavity 14, and a clamping block 16 is fixedly mounted on the rotating rod 15, the bottom end of the rotating rod 15 is connected with one side of the connecting disc 17, the bottom of the connecting disc 17 is provided with a scraping rod 18, and the scraping rod 18 penetrates through the lower end of the cavity 14.
The screw rods 3 are symmetrically distributed in the two sides of the portal frame 2, the screw rods 3 and the sliding blocks 4 form a spiral structure, and the motor drives the screw rods 3 to rotate, so that the sliding blocks 4 drive the chuck 6 to adjust the height, and the stability of the chuck 6 is improved;
the first gear 7 is connected with the gear ring 8 in a meshing manner, the gear ring 8 is connected with the second gear 9 in a meshing manner, the gear ring 8 is connected with the groove 13 in a sliding manner, and the first gear 7 rotates to drive the gear ring 8 to rotate in the groove 13 at the bottom of the chuck 6, so that the second gear 9 rotates, and the clamping block 12 is stretched;
three second gears 9 are annularly arranged inside the chuck 6, the second gears 9 and the threaded rod 11 form a spiral structure, and the second gears 9 rotate to drive the threaded rod 11 to move inside and outside, so that the clamping block 12 can conveniently fix the workpiece;
the threaded rod 11 and the clamping blocks 12 are of an integrated structure, the clamping blocks 12 are of an arc-shaped structure, the three clamping blocks 12 form a circular structure together, and the threaded rod 11 moves inside and outside to drive the clamping blocks 12 to position workpieces with different diameters or shapes;
The working principle is as follows: according to the figures 1-8, firstly, a worker can utilize a motor to drive the screw rods 3 inside two sides of the portal frame 2 to rotate, so that the sliding blocks 4 can be driven by the screw rods 3 to adjust the height up and down, and thus the workpieces with different heights can be positioned conveniently, then the first gear 7 rotates to drive the toothed ring 8 to rotate in the groove 13, so that the toothed ring 8 drives the second gear 9 to rotate, the second gear 9 rotates to drive the threaded rod 11 penetrating through the second gear 9 to move inside and outside, so that the clamping blocks 12 are driven to clamp and fix the workpieces with different diameters, and the three clamping blocks 12 arranged in an annular shape can be fully contacted with the workpieces, so that the workpieces with different shapes and sizes can be positioned conveniently, the stability of the workpieces during processing is enhanced, after the workpieces in the clamping blocks 12 are processed, the worker can rotate the rotating rod 15, and the clamping block 16 on one side of the rotating rod 15 is moved from the upper part of the cavity 14 to the inner part of the cavity 14, make connecting pad 17 lower extreme scrape the pole 18 and descend in step, and scrape 18 pointed ends of pole and carry out abundant contact with clamp splice 12 inboard, stir bull stick 15 then can clear up arc clamp splice 12 inboard comprehensively, avoid having iron fillings to remain on the clamp splice 12, be favorable to follow-up stabilizing other work pieces and fix a position, improved equipment practicality. The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.
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 (6)
1. The utility model provides a digit longmen milling machine positioning fixture, includes lathe (1), its characterized in that: the machine tool is characterized in that a portal frame (2) is installed on the top surface of the machine tool (1), lead screws (3) penetrate through two sides of the portal frame (2), sliding blocks (4) are sleeved on the lead screws (3), one sides of the sliding blocks (4) are connected with one ends of connecting rods (5), the connecting rods (5) penetrate through two sides of a chuck (6), first gears (7) are arranged at the other ends of the connecting rods (5), edges of the first gears (7) are connected with toothed rings (8), the bottom ends of the toothed rings (8) are attached to the inner portions of grooves (13), the grooves (13) are formed in the bottom surface of the inner portion of the chuck (6), the toothed rings (8) are connected with edges of second gears (9), the second gears (9) are connected with the bottom surface of the chuck (6) through fixing blocks (10), threaded rods (11) penetrate through the inner portions of the second gears (9), and one ends of the threaded rods (11) are connected with the middle ends of clamping blocks (12), cavity (14) are installed to (6) top, and cavity (14) top one side is equipped with bull stick (15) to bull stick (15) are above position fixed mounting has fixture block (16), bull stick (15) bottom and connection pad (17) one side interconnect, and connection pad (17) bottom has been seted up and has been scraped pole (18), and scrape pole (18) and run through in cavity (14) lower extreme.
2. The digital planomiller positioning fixture according to claim 1, characterized in that: the screw rods (3) are symmetrically distributed in the two sides of the portal frame (2), and the screw rods (3) and the sliding blocks (4) form a spiral structure.
3. The digital planomiller positioning fixture according to claim 1, characterized in that: the first gear (7) is connected with the gear ring (8) in a meshing manner, the gear ring (8) is connected with the second gear (9) in a meshing manner, and the gear ring (8) is connected with the groove (13) in a sliding manner.
4. The digital planomiller positioning fixture according to claim 1, characterized in that: the number of the second gears (9) is three, and the second gears (9) and the threaded rod (11) form a spiral structure.
5. The digital planomiller positioning fixture according to claim 1, characterized in that: threaded rod (11) and clamp splice (12) are integrated structure, and clamp splice (12) are the arc structure to three clamp splice (12) constitute circular structure jointly.
6. The digital planomiller positioning fixture according to claim 1, characterized in that: the scraping rods (18) are of a triangular structure, the number of the scraping rods (18) is three, the number of the scraping rods is three, and the tips of the scraping rods are in contact with the inner side of the clamping block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022450678.3U CN213795335U (en) | 2020-10-29 | 2020-10-29 | Positioning fixture of digital planer type milling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022450678.3U CN213795335U (en) | 2020-10-29 | 2020-10-29 | Positioning fixture of digital planer type milling machine |
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| CN213795335U true CN213795335U (en) | 2021-07-27 |
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| CN202022450678.3U Active CN213795335U (en) | 2020-10-29 | 2020-10-29 | Positioning fixture of digital planer type milling machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319620A (en) * | 2021-07-30 | 2021-08-31 | 大连理工江苏研究院有限公司 | Machining equipment and machining method for metal automobile stamping part |
| CN114083017A (en) * | 2021-12-13 | 2022-02-25 | 安徽科汇金属网架有限公司 | Drilling equipment is used in cross post parts machining |
| CN115569906A (en) * | 2022-12-07 | 2023-01-06 | 诸城恒业机械有限公司 | Stamping die belt cleaning device |
| CN117706059A (en) * | 2024-02-06 | 2024-03-15 | 成都荣通机动车鉴定评估有限公司 | Commercial car axle is retrieved and is reproduced with detecting rack |
| CN117798758A (en) * | 2024-02-29 | 2024-04-02 | 江苏沪德电子科技有限公司 | Tubular hardware grinding device |
-
2020
- 2020-10-29 CN CN202022450678.3U patent/CN213795335U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319620A (en) * | 2021-07-30 | 2021-08-31 | 大连理工江苏研究院有限公司 | Machining equipment and machining method for metal automobile stamping part |
| CN114083017A (en) * | 2021-12-13 | 2022-02-25 | 安徽科汇金属网架有限公司 | Drilling equipment is used in cross post parts machining |
| CN115569906A (en) * | 2022-12-07 | 2023-01-06 | 诸城恒业机械有限公司 | Stamping die belt cleaning device |
| CN117706059A (en) * | 2024-02-06 | 2024-03-15 | 成都荣通机动车鉴定评估有限公司 | Commercial car axle is retrieved and is reproduced with detecting rack |
| CN117706059B (en) * | 2024-02-06 | 2024-06-04 | 成都荣通机动车鉴定评估有限公司 | Commercial car axle is retrieved and is reproduced with detecting rack |
| CN117798758A (en) * | 2024-02-29 | 2024-04-02 | 江苏沪德电子科技有限公司 | Tubular hardware grinding device |
| CN117798758B (en) * | 2024-02-29 | 2024-05-10 | 江苏沪德电子科技有限公司 | Tubular hardware grinding device |
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