CN213164185U - Boring machine workstation clamping mechanism - Google Patents
Boring machine workstation clamping mechanism Download PDFInfo
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- CN213164185U CN213164185U CN202021393404.9U CN202021393404U CN213164185U CN 213164185 U CN213164185 U CN 213164185U CN 202021393404 U CN202021393404 U CN 202021393404U CN 213164185 U CN213164185 U CN 213164185U
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Abstract
The utility model discloses a boring machine worktable clamping mechanism, which comprises a clamp table, a clamp, a lead screw, a hand wheel and a rotating disc; the screw rod with reverse threads is arranged below the furniture of the clamp table, so that the clamp can be clamped and released by rotating the hand wheel after a workpiece is placed on the clamp table, and the operation is quick and labor-saving; the left and right clamping is adopted, and the adjustable transverse pressing plate is arranged above the clamping plate, so that the adaptability to workpieces in different shapes is high; the fastening bolt on the transverse pressing plate of the clamp can finely adjust after the gear is limited by the limiting ring, so that the workpiece is compressed, the adaptability is further improved, and the rubber pad on the bottom surface of the fastening bolt is not only convenient for compressing the workpiece, but also can prevent the surface of the workpiece from being damaged; the rotating disc is arranged below the clamp table, so that the workpiece can be rotated by 90 degrees according to the requirement in the machining process without clamping again, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a boring machine field specifically is a boring machine workstation chucking mechanism.
Background
The boring machine workbench is also called a boring machine flat plate and a boring machine workbench and is mainly used for a machine tool boring machining working plane, holes and T-shaped grooves are formed in the existing boring machine workbench and used for fixing workpieces, the fixing mode adopts manual bolt fixing, time and labor are wasted in the fixing and dismounting process, the limitation is large, the requirement on the rule degree of the workpieces is high, and the adaptability to irregular workpieces is poor.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a boring machine worktable clamping mechanism, which adopts the technical proposal that the boring machine worktable clamping mechanism comprises a fixture table, a fixture, a lead screw, a hand wheel and a rotary disk, wherein the fixture table is provided with a chute, the lower part of the fixture table is connected with the lead screw through a bearing seat, the front part and the rear part of a screw rod of the lead screw are in reverse thread direction, two reverse thread sections are respectively provided with a slide block, the upper part of the slide block is connected with the fixture through a slide column which passes through the chute of the fixture table, the fixture also comprises a transverse pressing plate and a longitudinal clamping plate, a vertically arranged positioning plate is arranged below the transverse pressing plate, a rack is arranged on the side surface of the positioning plate, a positioning groove corresponding to the position of the positioning plate is arranged on the longitudinal clamping plate, a gear groove is arranged on the side surface of the longitudinal clamping plate, a gear is arranged in, a limiting ring is arranged above the gear groove, matched with the gear and hinged with the longitudinal clamping plate; the fixture comprises a fixture table, and is characterized in that two sides of the bottom surface of the fixture table are symmetrically provided with orientation blocks, a rotary disc is arranged below the fixture table, and a rotary groove matched with the orientation blocks is formed in the rotary disc.
As an optimized technical proposal of the utility model, the two sides of the clamp platform are provided with grab handles.
As an optimal technical scheme of the utility model, have the thread groove on the cross slab of anchor clamps and with thread groove matched with puller bolt, there is the rubber pad puller bolt bottom surface.
As an optimal technical scheme of the utility model, the swivelling chute is the arc, the swivelling chute central angle satisfies directional piece is rotatory 90 degrees just.
As a preferred technical scheme of the utility model, directional piece lateral surface has the mounting hole, there are compression spring and spacer pin in the mounting hole, the spacer pin rear end is the cylinder, and the front end is the sphere, and the cylinder is located the mounting hole, and the bottom surface connects compression spring, sphere expose the mounting hole, swivelling chute both ends side have with spacer pin matched with spacing hole.
As an optimal technical scheme of the utility model, there is the construction bolt hole on the rotary disk.
As an optimal technical scheme of the utility model, the cover has the flexible dirt proof boot of plastics on the lead screw, the flexible dirt proof boot both ends of plastics respectively with slider and bearing frame are connected.
The utility model has the advantages that: the utility model arranges the lead screw with reverse thread under the furniture of the clamp table, and can clamp and release the clamp by rotating the hand wheel after the workpiece is placed on the clamp table, thereby having rapid and labor-saving operation; the left and right clamping is adopted, the adjustable transverse pressing plate is arranged above the left and right clamping, and the adaptability to workpieces in different shapes is high.
Furthermore, fastening bolt on the horizontal pressure plate of anchor clamps can finely tune after spacing with the gear at the spacing ring, compresses tightly the work piece, further improves the suitability, and fastening bolt bottom surface rubber pad not only is convenient for compressing tightly of work piece, can also prevent to cause the damage to the workpiece surface.
Furthermore, the rotating disc is arranged below the clamp table, so that the workpiece can be rotated by 90 degrees according to the requirement in the machining process without clamping again, and the working efficiency is improved.
Furthermore, the plastic telescopic dustproof sleeve sleeved on the screw rod can effectively prevent machining chips from falling on the screw rod to cause equipment damage in the machining process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the structural part of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
fig. 4 is an exploded view of the clamp of the present invention.
In the figure: 1-clamp table, 2-clamp, 201-transverse press plate, 202-longitudinal clamp plate, 203-positioning plate, 204-gear, 205-spacing ring, 206-tightening bolt, 3-lead screw, 4-hand wheel, 5-slide block, 6-grab handle, 7-rotating disk, 8-orientation block, 9-spacing pin, 10-compression spring, 11-rotating groove, 12-spacing hole, 13-sliding column and 14-mounting bolt hole.
Detailed Description
Example 1
As shown in fig. 1 to 4, the utility model discloses a boring machine worktable clamping mechanism, which adopts the technical scheme that the boring machine worktable clamping mechanism comprises a jig table 1, a jig 2, a screw rod 3, a hand wheel 4 and a rotary disk 7, wherein the jig table 1 is provided with a chute, the screw rod 3 is connected with the lower part of the jig table 1 through a bearing seat, the screw rod of the screw rod 3 has two reverse threads, two reverse thread sections are respectively provided with a slide block 5, the upper part of the slide block 5 is connected with the jig 2 through a slide column 13 passing through the chute of the jig table 1, the jig 2 further comprises a transverse pressing plate 201 and a longitudinal clamping plate 202, a vertically arranged positioning plate 203 is arranged below the transverse pressing plate 201, the side surface of the positioning plate 203 is provided with a rack, the longitudinal clamping plate 202 is provided with a positioning groove corresponding to the position of the positioning plate 203, the side surface of the longitudinal clamping plate 202 is provided with a gear groove, the gear 204 is connected with the longitudinal clamping plate 202 through a shaft, part of the gear 204 protrudes out of the gear groove, a limiting ring 205 is arranged above the gear groove, and the limiting ring 205 is matched with the gear 204 and is hinged with the longitudinal clamping plate 202; the clamp is characterized in that two sides of the bottom surface of the clamp table 1 are symmetrically provided with orientation blocks 8, a rotary disc 7 is arranged below the clamp table 1, and a rotary groove 11 matched with the orientation blocks 8 is formed in the rotary disc 7.
As an optimized technical proposal of the utility model, the two sides of the clamp platform 1 are provided with grab handles 6.
As an optimized technical scheme of the utility model, have the thread groove on the cross pressing plate 201 of anchor clamps 2 and with thread groove matched with puller bolt 206, there is the rubber pad in puller bolt 206 bottom surface.
As an optimized technical solution of the utility model, the swivelling chute 11 is the arc, 11 central angles of swivelling chute satisfy directional piece 8 is rotatory 90 degrees just.
As an optimal technical scheme of the utility model, 8 lateral surfaces of directional piece have the mounting hole, there are compression spring 10 and spacer pin 9 in the mounting hole, 9 rear ends of spacer pin are the cylinder, and the front end is the sphere, and the cylinder is located the mounting hole, and the bottom surface connects compression spring 10, sphere expose the mounting hole, 11 both ends sides of swivelling chute have with 9 matched with spacing holes 12 of spacer pin.
As a preferred technical scheme of the utility model, there is mounting bolt hole 14 on rotary disk 7.
As an optimal technical scheme of the utility model, the cover has the flexible dirt proof boot of plastics on the lead screw 3, the flexible dirt proof boot both ends of plastics respectively with slider 5 and bearing frame are connected.
The utility model discloses a theory of operation: the utility model is fixedly arranged on the boring machine through the bolt hole 14 and the matched bolt; shaking a hand wheel 4 to drive a lead screw 3 to rotate so that a sliding block 5 moves towards two sides, driving a clamp 2 to move towards two sides through a sliding column 13 by the sliding block 5, after moving a proper distance, placing a workpiece on a clamp table 1, poking a limiting ring 205, lifting a transverse pressing plate 201 upwards to the highest point, putting down the limiting ring 205 so that the limiting ring 205 is positioned between teeth of a gear 204 to realize the limiting of the gear 204, meshing the gear 204 with a rack of a positioning plate 203 to realize the positioning of the transverse pressing plate 201, reversely rotating the hand wheel 4 to enable a longitudinal clamping plate 202 of the clamp 2 to clamp the workpiece, loosening the limiting ring 205, putting down the transverse pressing plate 201 so that the transverse pressing plate 201 is pressed on the top surface of the workpiece, positioning the transverse pressing plate 201 again through the limiting ring 205, screwing down a jacking bolt 206 to tightly press; the plastic telescopic dustproof sleeve is sleeved on the screw rod, so that the processing debris can be effectively prevented from falling on the screw rod to cause equipment damage in the processing process; in the boring process, if the workpiece needs to be subjected to plane rotation halfway, after the boring cutter leaves the workpiece, the holding handle 6 is held by two hands to rotate along the direction of the rotating groove 11, the spherical surface of the limiting pin 9 is extruded by the inner wall of the rotating groove 11 to enable the spherical surface to enter the mounting hole of the directional block 8, the fixture table 1 rotates along the rotating groove 11 along with the directional block 8, after the rotation is carried out for 90 degrees, the limiting pin 9 corresponds to the position of the limiting hole at the tail end of the rotating groove 11, the limiting pin 9 pops into the limiting hole under the action of the compression spring 10, and the rotation of the fixture table 1 is.
Can set up the spacing hole of a plurality of different angles at 11 inside walls of swivelling chute as required, make anchor clamps platform 1 can carry out multi-angle rotating as required.
The mechanical connection according to the present invention is a conventional means used by those skilled in the art, and can be suggested by limited tests, which is common knowledge.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (7)
1. The utility model provides a boring machine workstation clamping mechanism which characterized in that: comprises a clamp table (1), a clamp (2), a lead screw (3), a hand wheel (4) and a rotary disk (7), wherein a sliding groove is arranged on the clamp table (1), the lower part of the clamp table (1) is connected with the lead screw (3) through a bearing seat, the front and the back of a screw rod of the lead screw (3) are reverse in thread direction, two reverse thread sections are respectively provided with a slide block (5), the upper part of the slide block (5) is connected with the clamp (2) through a slide column (13) penetrating through the sliding groove of the clamp table (1), the clamp (2) further comprises a transverse pressing plate (201) and a longitudinal clamping plate (202), a positioning plate (203) which is vertically arranged is arranged below the transverse pressing plate (201), a rack is arranged on the side surface of the positioning plate (203), a positioning groove corresponding to the position of the positioning plate (203) is arranged on the longitudinal clamping plate (202), a gear groove is arranged on the side surface of the longitudinal, the gear (204) is connected with the longitudinal clamping plate (202) through a shaft, part of the gear (204) protrudes out of the gear groove, a limiting ring (205) is arranged above the gear groove, and the limiting ring (205) is matched with the gear (204) and is hinged with the longitudinal clamping plate (202); the fixture comprises a fixture table (1), wherein two sides of the bottom surface of the fixture table (1) are symmetrically provided with orientation blocks (8), a rotary disc (7) is arranged below the fixture table (1), and a rotary groove (11) matched with the orientation blocks (8) is formed in the rotary disc (7).
2. The boring machine table clamping mechanism according to claim 1, wherein: the two sides of the clamp table (1) are provided with grab handles (6).
3. The boring machine table clamping mechanism according to claim 1, wherein: the horizontal pressing plate (201) of the clamp (2) is provided with a thread groove and a tightening bolt (206) matched with the thread groove, and the bottom surface of the tightening bolt (206) is provided with a rubber pad.
4. The boring machine table clamping mechanism according to claim 1, wherein: the rotating groove (11) is arc-shaped, and the central angle of the rotating groove (11) meets the requirement that the orientation block (8) just rotates for 90 degrees.
5. The boring machine table clamping mechanism according to claim 1, wherein: the outer side surface of the directional block (8) is provided with a mounting hole, a compression spring (10) and a limiting pin (9) are arranged in the mounting hole, the rear end of the limiting pin (9) is a cylinder, the front end of the limiting pin is a spherical surface, the cylinder is positioned in the mounting hole, the bottom surface of the limiting pin is connected with the compression spring (10), the spherical surface is exposed out of the mounting hole, and the side surfaces of two ends of the rotary groove (11) are provided with limiting holes (12) matched with the limiting pin (9).
6. The boring machine table clamping mechanism according to claim 1, wherein: and the rotating disc (7) is provided with a mounting bolt hole (14).
7. The boring machine table clamping mechanism according to claim 1, wherein: the lead screw (3) is sleeved with a plastic telescopic dustproof sleeve, and two ends of the plastic telescopic dustproof sleeve are respectively connected with the sliding block (5) and the bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021393404.9U CN213164185U (en) | 2020-07-15 | 2020-07-15 | Boring machine workstation clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021393404.9U CN213164185U (en) | 2020-07-15 | 2020-07-15 | Boring machine workstation clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213164185U true CN213164185U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021393404.9U Active CN213164185U (en) | 2020-07-15 | 2020-07-15 | Boring machine workstation clamping mechanism |
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| CN (1) | CN213164185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770755A (en) * | 2021-11-12 | 2021-12-10 | 常州艾肯智造科技有限公司 | Multi-shaft positioning fixture for valve machining |
| CN117226143A (en) * | 2023-11-15 | 2023-12-15 | 响水星火传动件有限公司 | Bearing seat machining positioning device and method thereof |
-
2020
- 2020-07-15 CN CN202021393404.9U patent/CN213164185U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770755A (en) * | 2021-11-12 | 2021-12-10 | 常州艾肯智造科技有限公司 | Multi-shaft positioning fixture for valve machining |
| CN117226143A (en) * | 2023-11-15 | 2023-12-15 | 响水星火传动件有限公司 | Bearing seat machining positioning device and method thereof |
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