CN220178649U - Workpiece fixing structure of machine tool clamp - Google Patents
Workpiece fixing structure of machine tool clamp Download PDFInfo
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- CN220178649U CN220178649U CN202321432931.XU CN202321432931U CN220178649U CN 220178649 U CN220178649 U CN 220178649U CN 202321432931 U CN202321432931 U CN 202321432931U CN 220178649 U CN220178649 U CN 220178649U
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- positioning
- machine tool
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- 238000005553 drilling Methods 0.000 claims abstract description 62
- 238000003466 welding Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drilling And Boring (AREA)
Abstract
The utility model provides a workpiece fixing structure of a machine tool fixture, which relates to the technical field of auxiliary tools of machine tools and comprises the following components: drilling machine tools; the drilling machine tool is fixedly connected with a drilling table top, and the rotary driving piece is fixedly connected with the middle of the upper surface of the drilling table top through a bolt; the rotary platen is fixedly connected to the output rotating shaft of the rotary driving piece; the workpiece positioning fixture of the drilling machine has the advantages that the workpiece is replaced and drilled simultaneously, idle time is reasonably utilized, drilling efficiency can be effectively improved, the workpiece positioning fixture of the drilling machine can automatically clamp the workpiece along with the fact that the workpiece is close to the drilling machine, and the workpiece is far away from the drilling machine to be clamped, so that production efficiency is improved, and the problems that when the workpiece is drilled by a traditional drilling platform, the workpiece is detached from the drilling platform after the drilling is finished, a new workpiece is installed again after the workpiece is detached, and in the process, the drilling platform is in an idle state and cannot be reasonably applied to the idle state are solved.
Description
Technical Field
The utility model belongs to the technical field of auxiliary tools of machine tools, and particularly relates to a workpiece fixing structure of a machine tool clamp.
Background
The machine tool is used for manufacturing machinery, comprises a drilling machine, a lathe, a milling machine and the like, high-precision drilling of a plate needs to be performed through the drilling machine, an operator fixes the plate on the upper surface of the drilling machine through a clamp in the process of drilling the plate, the drilling position is adjusted, a drilling platform is started, and the plate is drilled through rotation of a rotary head.
Traditional drill floor when drilling to the work piece, needs the manual work to pass through anchor clamps with work piece fixed mounting on the workstation, then starts drilling equipment and drills, dismantles the work piece from the drill floor after the drilling is accomplished, installs new work piece again after dismantling, and at this in-process, the drill floor is idle state, can't rationally use idle state, can't realize higher drilling efficiency.
Disclosure of Invention
The utility model provides a workpiece fixing structure of a machine tool clamp, which particularly comprises a drilling machine tool; the drilling machine tool is fixedly connected with a drilling table top, and the rotary driving piece is fixedly connected with the middle of the upper surface of the drilling table top through a bolt; the rotary platen is fixedly connected to the output rotating shaft of the rotary driving piece; the workpiece positioning frames are arranged at two positions and are connected to the upper surface of the rotary platen by welding; the positioning pushing tables are arranged at two positions and are both in sliding connection with the rotating bedplate.
Further, the upper surface of drilling mesa fixedly connected with ring structure's mesa arc frame, the rear side of mesa arc frame is equipped with arc protruding structure, has the arc frame plane through abrasive machining in the middle of the protruding upper surface of rear side of mesa arc frame.
Further, a longitudinal guide opening of a rectangular structure is longitudinally formed in the front side and the rear side of the rotary platen in a penetrating mode, and a limiting upper groove is formed in the edge of the upper end of the longitudinal guide opening.
Further, the lower surface of the rotary platen is fixedly connected with four vertical guide rods which are distributed in front of and behind the two longitudinal guide openings in pairs; the middle of the rotary platen longitudinally penetrates through a platen mounting hole with a round hole structure, and the platen mounting hole is fixedly connected with an output shaft of the rotary driving piece through interference fit.
Further, the workpiece positioning frame is a rectangular frame, a frame discharge opening is formed in the side edge of the workpiece positioning frame, a workpiece limiting convex plate is fixedly connected to the upper edges of the front surface and the rear surface of the workpiece positioning frame respectively, and the workpiece limiting convex plate is perpendicular to the front surface of the workpiece positioning frame.
Further, the location pushing table is cuboid structure, and location pushing table sliding connection is on vertical guide port, and the bottom rotation of location pushing table is connected with lift control gyro wheel, and the top edge processing of location pushing table has a pushing table limit flange.
Further, the front edge and the rear edge of the lower surface of the positioning pushing table are fixedly connected with a reset pushing plate, a reset guide hole is formed in the reset pushing plate, the upper surface of the reset pushing plate is fixedly connected with a reset top spring, and the upper end of the reset top spring is fixedly connected to the lower surface of the rotary table plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. the drilling machine is provided with two stations, the two stations can be switched by the driving of the rotary driving piece, the workpieces of the two stations are alternately processed, under the action of self gravity and the reset top spring, the positioning push table is jointed with the limiting upper groove surface, under the normal state, the upper surface of the positioning push table is flush with the upper surface of the rotary platen, the rectangular plate workpiece can be inserted into the workpiece positioning frame through the frame discharge opening on the side surface of the workpiece positioning frame, the front edge and the rear edge of the workpiece are jointed with the inside of the workpiece positioning frame, when the rotary driving piece drives the rotary platen to rotate, the lifting control roller below the positioning push table is gradually contacted with the table top arc frame of the arc-shaped structure, the positioning push table is driven to be lifted upwards by the arc-shaped slope surface structure of the table top arc frame, the rectangular workpiece in the workpiece positioning frame is pushed upwards by the positioning push table, the upper surface of the rectangular plate workpiece is jointed with the lower surface of the workpiece limiting convex plate, and the four edges are jointed with the inner wall of the workpiece positioning frame, so that the rectangular plate workpiece is stably fixed, when the workpiece is positioned right below the drilling table drilling shaft, the lifting control roller is connected with the inner wall of the workpiece positioning frame, the rectangular plate workpiece is in rolling connection with the control plane, the lifting control roller is clamped with the drilling machine, the workpiece is automatically clamped by the drilling machine, and the drilling machine is clamped by the automatic clamping machine is enabled, and the automatic clamping efficiency is realized, and the drilling machine is far from the machine is realized, and the machine is automatically and the machine is clamped and along with the machine and the machine is clamped and when the machine is well and has and when and can be clamped and when and is well.
2. When the workpiece below the drill shaft is drilled, the workpiece which is drilled on the workpiece positioning frame in front can be disassembled, and the workpiece which is not drilled is placed on the workpiece positioning frame, so that the workpiece replacement and the workpiece drilling are performed simultaneously, the idle time is reasonably utilized, and the drilling efficiency can be effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of the left-hand construction of fig. 1 according to the present utility model.
Fig. 3 is a schematic view of the structure of the arc frame plane of the present utility model.
FIG. 4 is a schematic view of a turntable plate structure according to the present utility model.
FIG. 5 is a schematic view of the structure of the positioning stage of the present utility model.
FIG. 6 is a schematic view of the positioning thrust platform of the present utility model separated from the rotating platen.
Fig. 7 is a schematic view of the positioning table according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. drilling machine tools; 2. drilling a table top; 201. a table arc frame; 202. an arc frame plane; 3. a rotary driving member; 4. rotating the platen; 401. a longitudinal guide; 402. limiting the upper groove; 403. a vertical guide rod; 404. a platen mounting hole; 5. a workpiece positioning frame; 501. a frame discharge opening; 502. a workpiece limiting convex plate; 6. positioning a pushing table; 601. a push table limit flange; 602. lifting control rollers; 603. resetting the push plate; 604. resetting the guide hole; 605. and resetting the top spring.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 7:
the utility model provides a workpiece fixing structure of a machine tool fixture, which comprises a drilling machine tool 1; the drilling machine tool 1 is fixedly connected with a drilling table top 2, the upper surface of the drilling table top 2 is fixedly connected with a table top arc frame 201 with a circular ring structure, the rear side of the table top arc frame 201 is provided with an arc-shaped protruding structure, an arc frame plane 202 is formed in the middle of the protruding upper surface of the rear side of the table top arc frame 201 through grinding, a rotary driving piece 3 is fixedly connected in the middle of the upper surface of the drilling table top 2 through bolts; a rotary platen 4, the rotary platen 4 being fixedly connected to an output rotation shaft of the rotary driving member 3; the workpiece positioning frames 5 are arranged at two positions, and the two workpiece positioning frames 5 are connected to the upper surface of the rotary platen 4 through welding; the positioning pushing table 6 is provided with two positions, and the two positions of the positioning pushing table 6 are both connected on the rotary table plate 4 in a sliding way.
Wherein, the front side and the rear side of the rotary platen 4 are respectively and longitudinally provided with a longitudinal guide opening 401 with a rectangular structure, and the upper edge of the longitudinal guide opening 401 is provided with a limit upper groove 402 which plays a role in guiding the positioning push table 6; the lower surface of the rotary platen 4 is fixedly connected with four vertical guide rods 403, and the four vertical guide rods 403 are distributed in front of and behind the two longitudinal guide openings 401; the middle of the rotary platen 4 is longitudinally penetrated with a platen mounting hole 404 with a round hole structure, and the platen mounting hole 404 is fixedly connected with an output shaft of the rotary driving piece 3 through interference fit; when the workpiece below the drill shaft is drilled, the workpiece on the workpiece positioning frame 5 in front can be disassembled, and the workpiece which is not drilled is placed on the workpiece positioning frame 5, so that the workpiece replacement and workpiece drilling can be performed simultaneously.
The positioning pushing table 6 is of a cuboid structure, the positioning pushing table 6 is connected to the longitudinal guide opening 401 in a sliding manner, the bottom of the positioning pushing table 6 is rotationally connected with a lifting control roller 602, a pushing table limiting flange 601 is processed on the upper edge of the positioning pushing table 6, the pushing table limiting flange 601 is attached to the limiting upper groove 402 in an idle state, and the upper surface of the positioning pushing table 6 is flush with the upper surface of the rotary table plate 4; the workpiece positioning frame 5 is a rectangular frame, a frame discharge opening 501 is formed in the side edge of the workpiece positioning frame 5, a workpiece limiting convex plate 502 is fixedly connected to the upper edges of the front surface and the rear surface of the workpiece positioning frame 5 respectively, and the workpiece limiting convex plate 502 is perpendicular to the front surface of the workpiece positioning frame 5; under the normal state, the positioning pushing table 6 is jointed with the groove surface of the limiting upper groove 402 under the action of self gravity and the reset top spring 605, the upper surface of the positioning pushing table 6 is flush with the upper surface of the rotary platen 4, a rectangular plate workpiece can be inserted into the workpiece positioning frame 5 through the frame discharging opening 501 on the side surface of the workpiece positioning frame 5, the front edge and the rear edge of the workpiece are jointed with the inside of the workpiece positioning frame 5, when the rotary driving piece 3 drives the rotary platen 4 to rotate so as to be close to a drilling shaft of a drilling machine, the lifting control roller 602 below the positioning pushing table 6 is gradually contacted with the arc frame 201 of the arc structure, the positioning pushing table 6 is driven to be lifted upwards through the arc slope surface structure of the arc frame 201, the rectangular workpiece in the workpiece positioning frame 5 is pushed upwards through the positioning pushing table 6, the upper surface of the rectangular plate workpiece is jointed with the lower surface of the workpiece limiting convex plate 502, and the four edges of the rectangular plate workpiece are jointed with the inner wall of the workpiece positioning frame 5, so that stable fixing of the rectangular plate workpiece is realized, and when the workpiece is positioned under the drilling shaft of the drilling machine, the lifting control roller 602 is in rolling connection with the arc frame plane 202, and the drilling machine can be controlled.
Wherein, the front edge and the rear edge of the lower surface of the positioning pushing table 6 are fixedly connected with a reset pushing plate 603, the reset pushing plate 603 is provided with a reset guide hole 604, the reset guide hole 604 is slidably connected with a vertical guide rod 403, the upper surface of the reset pushing plate 603 is fixedly connected with a reset top spring 605, and the upper end of the reset top spring 605 is fixedly connected with the lower surface of the rotary platen 4; under the action of the return top spring 605, a downward pushing force is applied to the positioning pushing table 6, so that the positioning pushing table 6 automatically sinks and returns when being separated from the table arc frame 201, and the workpiece is separated from clamping.
Specific use and action of the embodiment:
in the utility model, firstly, the positioning pushing table 6 is jointed with the groove surface of the limiting upper groove 402 under the action of self gravity and the reset top spring 605, the upper surface of the positioning pushing table 6 is flush with the upper surface of the rotary table plate 4, a rectangular plate workpiece is inserted into the frame discharge opening 501 at the side surface of the workpiece positioning frame 5, the workpiece is moved to the middle inside the workpiece positioning frame 5, the front edge and the rear edge of the workpiece are jointed with the inside of the workpiece positioning frame 5, the rotary driving piece 3 is controlled to drive the rotary table plate 4 to rotate, when the rotary table plate is close to the drilling shaft of the drilling machine, the lifting control roller 602 below the positioning pushing table 6 is gradually contacted with the table plate arc frame 201 of an arc structure, the positioning pushing table 6 is driven to be lifted upwards through the arc slope surface structure of the table plate arc frame 201, the positioning pushing table 6 is moved upwards to push the rectangular workpiece inside the workpiece positioning frame 5, the upper surface of the rectangular plate-shaped workpiece is attached to the lower surface of the workpiece limiting convex plate 502, four edges of the rectangular plate-shaped workpiece are attached to the inner wall of the workpiece positioning frame 5, so that stable fixing of the rectangular plate-shaped workpiece is realized, when the workpiece is positioned right below a drill floor drill shaft, the lifting control roller 602 is in rolling connection with the arc frame plane 202, a drilling machine can be controlled to drill holes, in the drilling process, the workpiece which is rotated to the front workpiece positioning frame 5 and is drilled can be detached, the workpiece which is not drilled is placed on the workpiece positioning frame 5, after drilling is completed, the rotary driving piece 3 drives the rotary platen 4 to rotate again, the lifting control roller 602 is separated from the arc frame plane 202, downward thrust is applied to the positioning pushing table 6 under the action of the reset top spring 605, the positioning pushing table 6 is automatically lowered and reset when the positioning pushing table 6 is separated from the table surface arc frame 201, the workpiece is separated from and clamped, and batch circulating hole spinning of the workpiece is realized.
Claims (7)
1. A machine tool clamp workpiece fixing structure is characterized in that: comprises a drilling machine tool (1); the drilling machine tool (1) is fixedly connected with a drilling table top (2), the rotary driving piece (3) is fixedly connected with the middle of the upper surface of the drilling table top (2) through bolts; a rotary platen (4), wherein the rotary platen (4) is fixedly connected to an output rotation shaft of the rotary driving piece (3); the workpiece positioning frames (5) are arranged at two positions, and the two workpiece positioning frames (5) are connected to the upper surface of the rotary platen (4) through welding; the positioning pushing tables (6) are arranged at two positions, and the two positioning pushing tables (6) are both connected to the rotary table plate (4) in a sliding mode.
2. A machine tool fixture workpiece holding structure as defined in claim 1, wherein: the drilling table is characterized in that a table arc frame (201) with a circular ring structure is fixedly connected to the upper surface of the drilling table (2), an arc-shaped protruding structure is arranged on the rear side of the table arc frame (201), and an arc frame plane (202) is formed in the middle of the protruding upper surface of the rear side of the table arc frame (201) through grinding.
3. A machine tool fixture workpiece holding structure as defined in claim 1, wherein: the front side and the rear side of the rotary table plate (4) are respectively and longitudinally provided with a longitudinal guide opening (401) with a rectangular structure, and the upper end edge of the longitudinal guide opening (401) is provided with a limiting upper groove (402).
4. A machine tool fixture workpiece holding structure as defined in claim 3, wherein: the lower surface of the rotary platen (4) is fixedly connected with four vertical guide rods (403), and the four vertical guide rods (403) are distributed in front of and behind the two longitudinal guide openings (401) in pairs; the middle of the rotary platen (4) is longitudinally penetrated with a platen mounting hole (404) with a round hole structure, and the platen mounting hole (404) is fixedly connected with an output shaft of the rotary driving piece (3) through interference fit.
5. A machine tool fixture workpiece holding structure as defined in claim 1, wherein: the workpiece positioning frame (5) is a rectangular frame, a frame discharge opening (501) is formed in the side edge of the workpiece positioning frame (5), a workpiece limiting convex plate (502) is fixedly connected to the upper edge of the front surface and the upper edge of the rear surface of the workpiece positioning frame (5), and the workpiece limiting convex plate (502) is perpendicular to the front surface of the workpiece positioning frame (5).
6. A machine tool fixture workpiece holding structure as defined in claim 4, wherein: the positioning pushing table (6) is of a cuboid structure, the positioning pushing table (6) is connected to the longitudinal guide opening (401) in a sliding mode, the lifting control roller (602) is connected to the bottom of the positioning pushing table (6) in a rotating mode, and the pushing table limiting flange (601) is machined on the upper edge of the positioning pushing table (6).
7. A machine tool fixture workpiece holding structure as defined in claim 6, wherein: the front edge and the rear edge of the lower surface of the positioning pushing table (6) are fixedly connected with a reset pushing plate (603), a reset guide hole (604) is formed in the reset pushing plate (603), the upper surface of the reset pushing plate (603) is fixedly connected with a reset top spring (605), and the upper end of the reset top spring (605) is fixedly connected to the lower surface of the rotary table plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321432931.XU CN220178649U (en) | 2023-06-07 | 2023-06-07 | Workpiece fixing structure of machine tool clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321432931.XU CN220178649U (en) | 2023-06-07 | 2023-06-07 | Workpiece fixing structure of machine tool clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220178649U true CN220178649U (en) | 2023-12-15 |
Family
ID=89101308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321432931.XU Active CN220178649U (en) | 2023-06-07 | 2023-06-07 | Workpiece fixing structure of machine tool clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220178649U (en) |
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2023
- 2023-06-07 CN CN202321432931.XU patent/CN220178649U/en active Active
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