CN216370294U - Clamping mechanism for upright column of radial drilling machine - Google Patents
Clamping mechanism for upright column of radial drilling machine Download PDFInfo
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- CN216370294U CN216370294U CN202122799740.4U CN202122799740U CN216370294U CN 216370294 U CN216370294 U CN 216370294U CN 202122799740 U CN202122799740 U CN 202122799740U CN 216370294 U CN216370294 U CN 216370294U
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- lead screw
- clamping mechanism
- drilling machine
- clamping
- radial
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Abstract
The utility model relates to the technical field of radial drills and discloses a radial drill stand column clamping mechanism which comprises a base, wherein a workbench is installed at the top of the base, the clamping mechanism is arranged on the workbench, a stand column is connected to the top of the base, a radial arm is arranged on the right side of the stand column, a movable sleeve is connected to the left end of the radial arm and is in sliding connection with the stand column, a radial lifting motor is installed at the top of the stand column, a lead screw is connected to the bottom of the radial lifting motor, and the lead screw is connected with the left end of the radial arm. According to the clamping device, the movable piece is arranged on the inner side of the clamping block and is elastically connected with the clamping block through the spring, so that when the two clamping blocks clamp a part, the movable piece can be extruded towards the part due to the elastic action, the part is clamped more stably, and the problem of unstable clamping in the prior art is solved.
Description
Technical Field
The utility model relates to the technical field of radial drilling machines, in particular to a clamping mechanism for a radial drilling machine upright post.
Background
A radial drill is a drill in which a radial arm is rotatable and liftable around a column, and a spindle head is generally horizontally movable on the radial arm. When a hole is machined on a vertical drilling machine, the centering of a cutter and a workpiece is realized through the movement of the workpiece, so that the centering is obviously very inconvenient for some large and heavy workpieces; the radial drilling machine can be centered by the position of the movable tool shaft, which brings great convenience to processing holes on large and heavy workpieces in single-piece and small-batch production. When the part is clamped in the radial drilling machine in the prior art, the part is easy to loosen, and the processing yield of the part is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a clamping mechanism of a radial drilling machine upright post, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a radial drilling machine upright column clamping mechanism comprises a base, wherein a workbench is installed at the top of the base, and a clamping mechanism is arranged on the workbench;
the top of base is connected with the stand, the right side of stand is provided with the rocking arm, the left end of rocking arm is connected with the movable sleeve, movable sleeve and stand sliding connection, rocking arm elevator motor is installed at the top of stand, rocking arm elevator motor's bottom is connected with the lead screw, the lead screw is connected with the left end of rocking arm.
Preferably, the middle part of rocking arm is provided with the headstock, headstock and the outer wall sliding connection of rocking arm, the outer wall of rocking arm is connected with spacing, the inboard of headstock is provided with the spacing groove that matches with spacing, and the headstock can slide along the direction of rocking arm on the rocking arm.
Preferably, a main shaft box motor is fixedly mounted at the top of the main shaft box, an output end of the main shaft box motor is connected with a driving gear inside the main shaft box, and the main shaft box motor drives the whole main shaft box to operate to drive the drill bit to rotate.
Preferably, clamping mechanism includes two links, two the adjacent one end of link is connected with the slide bar, the slip hole has been seted up at the both ends of workstation, slide bar and slip hole sliding connection let the link can more smooth and easy removal through setting up the slide bar and sliding empty.
Preferably, the middle part of workstation is provided with two-way lead screw, the one end of two-way lead screw is rotated with the lug at base top and is connected, the other end of two-way lead screw is connected with the lead screw motor, the output of lead screw motor passes through the shaft coupling and is connected with the one end of two-way lead screw, the both ends of two-way lead screw are connected with the middle part of two links respectively, drive two-way lead screw through the lead screw motor and rotate to let two link mutual displacements.
Preferably, the top of the connecting frame is connected with clamping blocks, and one side of each of the two clamping blocks adjacent to each other is provided with a movable sheet.
Preferably, the movable groove has been seted up to the inboard of pressing from both sides tight piece, activity piece and activity groove sliding connection, be connected with the spring between the inner wall in activity piece and activity groove, but through setting up elastic connection's activity piece to when pressing from both sides tight piece and carrying out the centre gripping to the part, because the elastic action of activity piece can make the more reliable and more stable of part centre gripping.
Compared with the prior art, the utility model provides a clamping mechanism for a radial drilling machine upright post, which has the following beneficial effects:
1. according to the utility model, the clamping mechanism is arranged on the workbench, when a part needs to be clamped, the screw rod motor drives the connecting frames to approach each other, so that the two clamping blocks approach each other, and the part is clamped between the clamping blocks, thus the clamping purpose can be achieved.
2. According to the clamping device, the movable piece is arranged on the inner side of the clamping block and is elastically connected with the clamping block through the spring, so that when the two clamping blocks clamp a part, the movable piece can be extruded towards the part due to the elastic action, the part is clamped more stably, and the problem of unstable clamping in the prior art is solved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the connecting frame of the present invention;
FIG. 3 is a top view of the connecting frame of the present invention;
FIG. 4 is an enlarged view of A in FIG. 3 according to the present invention.
In the figure: 101 base, 102 upright post, 103 rocker arm, 104 movable sleeve, 105 rocker arm lifting motor, 106 headstock, 107 headstock motor, 108 worktable, 201 connecting frame, 202 sliding hole, 203 sliding rod, 204 bidirectional screw rod, 205 screw rod motor, 206 clamping block, 207 movable sheet, 208 movable groove and 209 spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
Referring to fig. 1-4, the present invention provides a technical solution: a clamping mechanism of a radial drilling machine upright column comprises a base 101, wherein a workbench 108 is installed at the top of the base 101, and a clamping mechanism is arranged on the workbench 108;
the top of base 101 is connected with stand 102, and the right side of stand 102 is provided with rocking arm 103, and the left end of rocking arm 103 is connected with movable sleeve 104, and movable sleeve 104 and stand 102 sliding connection, rocking arm elevator motor 105 is installed at the top of stand 102, and rocking arm elevator motor 105's bottom is connected with the lead screw, and the lead screw is connected with the left end of rocking arm 103.
The central part of the rocker arm 103 is provided with a main spindle box 106, the main spindle box 106 is connected with the outer wall of the rocker arm 103 in a sliding manner, the outer wall of the rocker arm 103 is connected with a limiting strip, the inner side of the main spindle box 106 is provided with a limiting groove matched with the limiting strip, and the main spindle box 106 can slide on the rocker arm 103 along the direction of the rocker arm 103.
The top of the main spindle box 106 is fixedly provided with a main spindle box motor 107, the output end of the main spindle box motor 107 is connected with a driving gear inside the main spindle box 106, and the main spindle box motor 107 drives the whole main spindle box 106 to operate to drive a drill bit to rotate.
Clamping mechanism includes two link 201, and the one end that two link 201 are adjacent is connected with slide bar 203, and sliding hole 202 has been seted up at the both ends of workstation 108, slide bar 203 and sliding hole 202 sliding connection let link 201 can be more smooth and easy removal through setting up slide bar 203 and the empty 202 removal of sliding.
The middle of the workbench 108 is provided with a bidirectional screw rod 204, one end of the bidirectional screw rod 204 is rotatably connected with a convex block at the top of the base 101, the other end of the bidirectional screw rod 204 is connected with a screw rod motor 205, the output end of the screw rod motor 205 is connected with one end of the bidirectional screw rod 204 through a coupler, two ends of the bidirectional screw rod 204 are respectively connected with the middle of the two connecting frames 201, and the bidirectional screw rod 204 is driven to rotate through the screw rod motor 205, so that the two connecting frames 201 move mutually.
The top of the connecting frame 201 is connected with a clamping block 206, and one side of the two clamping blocks 206 adjacent to each other is provided with a movable sheet 207.
The movable groove 208 has been seted up to the inboard of pressing from both sides tight piece 206, and movable piece 207 and movable groove 208 sliding connection are connected with spring 209 between the inner wall in movable piece 207 and movable groove 208, but through setting up elastic connection's movable piece 207 to when pressing from both sides tight piece 206 and carrying out the centre gripping to the part, because movable piece 207's elastic action, can make the more reliable and more stable of part centre gripping.
When using, when needs press from both sides tight the part, lead screw motor 205 drives two-way lead screw 204 and rotates, then two-way lead screw 204 drives two link 201 and is close to each other, make two press from both sides tight piece 206 and be close to each other, press from both sides the part in the middle of pressing from both sides tight piece 206, set up movable plate 207 in the inboard of pressing from both sides tight piece 206, and movable plate 207 passes through spring 209 and presss from both sides tight piece 206 elastic connection, thereby when two press from both sides tight piece 206 and carry out the centre gripping to the part, because elastic effect, movable plate 207 can extrude towards the direction of part, thereby let the part centre gripping more stable, the unstable problem of prior art centre gripping has been solved.
In summary, the clamping mechanism is arranged on the workbench 108, when a part needs to be clamped, the lead screw motor 205 drives the connecting frame 201 to approach each other, so that the two clamping blocks 206 approach each other, and the part is clamped between the clamping blocks 206, thereby achieving the purpose of clamping.
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 the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a radial drill stand clamping mechanism, includes base (101), its characterized in that: a workbench (108) is installed at the top of the base (101), and a clamping mechanism is arranged on the workbench (108);
the top of base (101) is connected with stand (102), the right side of stand (102) is provided with rocking arm (103), the left end of rocking arm (103) is connected with movable sleeve (104), movable sleeve (104) and stand (102) sliding connection, rocking arm elevator motor (105) are installed at the top of stand (102), the bottom of rocking arm elevator motor (105) is connected with the lead screw, the lead screw is connected with the left end of rocking arm (103).
2. The clamping mechanism of the radial drilling machine column as claimed in claim 1, wherein: the middle of the rocker arm (103) is provided with a spindle box (106), the spindle box (106) is in sliding connection with the outer wall of the rocker arm (103), the outer wall of the rocker arm (103) is connected with a limiting strip, and the inner side of the spindle box (106) is provided with a limiting groove matched with the limiting strip.
3. The clamping mechanism of the radial drilling machine column as claimed in claim 2, wherein: the top of headstock (106) is fixed mounting has headstock motor (107), the output of headstock motor (107) is connected with the inside driving gear of headstock (106).
4. The clamping mechanism of the radial drilling machine column as claimed in claim 1, wherein: the clamping mechanism comprises two connecting frames (201), one ends of the two connecting frames (201) adjacent to each other are connected with sliding rods (203), sliding holes (202) are formed in the two ends of the workbench (108), and the sliding rods (203) are connected with the sliding holes (202) in a sliding mode.
5. The clamping mechanism of the radial drilling machine column as claimed in claim 4, wherein: the middle part of workstation (108) is provided with two-way lead screw (204), the one end of two-way lead screw (204) is rotated with the lug at base (101) top and is connected, the other end of two-way lead screw (204) is connected with lead screw motor (205), the output of lead screw motor (205) is passed through the shaft coupling and is connected with the one end of two-way lead screw (204), the both ends of two-way lead screw (204) are connected with the middle part of two link (201) respectively.
6. The clamping mechanism of the radial drilling machine column as claimed in claim 5, wherein: the top of the connecting frame (201) is connected with clamping blocks (206), and one side of each of the two clamping blocks (206) adjacent to each other is provided with a movable sheet (207).
7. The clamping mechanism of the radial drilling machine column of claim 6, wherein: the inner side of the clamping block (206) is provided with a movable groove (208), the movable sheet (207) is in sliding connection with the movable groove (208), and a spring (209) is connected between the movable sheet (207) and the inner wall of the movable groove (208).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122799740.4U CN216370294U (en) | 2021-11-16 | 2021-11-16 | Clamping mechanism for upright column of radial drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122799740.4U CN216370294U (en) | 2021-11-16 | 2021-11-16 | Clamping mechanism for upright column of radial drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216370294U true CN216370294U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122799740.4U Active CN216370294U (en) | 2021-11-16 | 2021-11-16 | Clamping mechanism for upright column of radial drilling machine |
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| CN (1) | CN216370294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115722697A (en) * | 2022-11-28 | 2023-03-03 | 徐州天立机械有限公司 | Rocker arm drill structure for hole machining of scraper bucket of scraper vehicle |
-
2021
- 2021-11-16 CN CN202122799740.4U patent/CN216370294U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115722697A (en) * | 2022-11-28 | 2023-03-03 | 徐州天立机械有限公司 | Rocker arm drill structure for hole machining of scraper bucket of scraper vehicle |
| CN115722697B (en) * | 2022-11-28 | 2023-11-10 | 徐州天立机械有限公司 | Rocker arm drill structure for processing bucket holes of scraper truck |
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