CN213381220U - Mount hand for machine-building - Google Patents
Mount hand for machine-building Download PDFInfo
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- CN213381220U CN213381220U CN202022287738.4U CN202022287738U CN213381220U CN 213381220 U CN213381220 U CN 213381220U CN 202022287738 U CN202022287738 U CN 202022287738U CN 213381220 U CN213381220 U CN 213381220U
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- fixedly connected
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- wall
- clamping piece
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Abstract
The utility model relates to a machine-building technical field, and a mount hand for machine-building is disclosed, including first holder and second holder, place the work piece between first holder and second holder, then control electric putter operation, just can make first holder be close to the second holder, the work piece is held, twist the knob and can also adjust the distance between first holder and the second holder, with the work piece that is suitable for equidimension not, the operation is more simple and convenient, first holder constitutes by a plurality of buffering boxes with the second holder, the inside holding rod that can return that is provided with of buffering box, during the holding workpiece, the holding rod can adapt to the work piece shape automatically and return, not only can be stable carry out the centre gripping to special-shaped workpiece, also can not cause the damage to the work piece, the result of use is better, the utility model relates to a novelty, simple structure has, the, Convenient to use, convenient to carry out the centre gripping to special-shaped workpiece, can not harm the advantage of work piece.
Description
Technical Field
The utility model relates to a machine-building technical field specifically is a mount hand for machine-building.
Background
The mechanical manufacturing generally refers to the production and manufacturing of various power machines, hoisting and transporting machines, chemical machines, textile machines, machine tools, instruments, meters and other mechanical equipment. In the mechanical manufacturing, the workpiece is often required to be fixed, so that the workpiece is convenient to process.
However, in practical applications, it is found that the conventional hand for fixing the frame for machine manufacturing still has some disadvantages, for example, when a common hand for fixing the frame is used for fixing a workpiece, the common hand for fixing the frame can only clamp the workpiece by brute force, but the shape of the workpiece is not fixed, and when a special-shaped workpiece is clamped, the workpiece is very easy to be damaged. Moreover, the clamping mechanism of the traditional fixing frame hand is complex, so that the operation is troublesome, the fault is easy to occur, and the working efficiency is influenced to a certain extent.
Based on this, we propose a fixing bracket hand for machine manufacturing, hopefully solve the shortcomings in the prior art.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a mount hand for machine-building possesses simple structure, convenient to use, conveniently carries out the centre gripping to special-shaped workpiece, can not harm the advantage of work piece.
(II) technical scheme
For realize above-mentioned simple structure, convenient to use, convenient carry out the centre gripping to special-shaped workpiece, can not harm the purpose of work piece, the utility model provides a following technical scheme: a fixed frame hand for machine manufacturing comprises a bottom case, wherein a mounting groove is formed in the bottom case, a fixed rod is fixedly connected to the inner wall of the mounting groove, a movable seat is movably connected to the outer wall of the fixed rod, and the movable seat is fixedly connected to the left side of an electric push rod;
the top of an output shaft of the electric push rod is movably connected with a V-shaped rod, the left end of the V-shaped rod is movably connected with a push rod, the left end of the push rod is movably connected to the outer wall of a first clamping piece, and a second clamping piece is arranged on the left side of the first clamping piece;
the bottom of the second clamping piece is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a nut, the inner wall of the nut is in threaded connection with a lead screw, the left end of the lead screw is fixedly connected with a knob, the lead screw is movably connected to the inner wall of a fixing box, and the fixing box is fixedly installed on the left side of the top of the bottom box;
the first clamping piece and the second clamping piece respectively comprise a plurality of buffering boxes, partition plates are fixedly mounted on the inner walls of the buffering boxes, clamping rods are inserted into the partition plates, fixing plates are fixedly connected to the outer walls of the clamping rods, and springs are arranged between the fixing plates and the partition plates.
As an optimal technical scheme of the utility model, V type pole has a department of buckling, and the outer wall swing joint of this department of buckling has the fixing base, fixing base fixed connection is at the top of under casing.
As a preferred technical scheme of the utility model, the bottom fixedly connected with T type slide of first holder, the top of under casing seted up with T type slide assorted T type spout, T type slide is located T type spout.
As a preferred technical scheme of the utility model, the inner wall cross section of fixed box is the rectangle, the cross section of nut is the rectangle too.
As a preferred technical scheme of the utility model, the right-hand member fixedly connected with curb plate of supporting rod, the inside of curb plate is pegged graft and is had the guide bar, guide bar fixed connection is between the inside wall of baffle and buffer box.
As a preferred technical scheme of the utility model, the left end fixedly connected with rubber pad of supporting rod, the rubber pad is the compound rubber material.
(III) advantageous effects
Compared with the prior art, the utility model provides a mount hand for machine-building possesses following beneficial effect:
according to the fixing frame handle for machine manufacturing, a workpiece is placed between the first clamping piece and the second clamping piece, then the electric push rod is controlled to operate, so that the first clamping piece can be close to the second clamping piece to clamp the workpiece, the distance between the first clamping piece and the second clamping piece can be adjusted by screwing the knob, the fixing frame handle is suitable for workpieces with different sizes, and the operation is simpler and more convenient;
first holder constitutes by a plurality of buffering boxes with the second holder, and the inside supporting rod that can return that is provided with of buffering box, during the centre gripping work piece, the supporting rod can adapt to the work piece shape automatically and return, not only can be stable carry out the centre gripping to special-shaped workpiece, also can not cause the damage to the work piece, and the result of use is better, has more the practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a partial cross-sectional view of a first clamping member of the present invention;
fig. 4 is a partial cross-sectional view of the buffer box of the present invention.
In the figure: 1-bottom box, 2-mounting groove, 3-fixed rod, 4-movable seat, 5-electric push rod, 6-V-shaped rod, 7-fixed seat, 8-push rod, 9-first clamping piece, 10-second clamping piece, 11-connecting block, 12-nut, 13-screw rod, 14-knob, 15-fixing box, 16-buffering box, 17-partition plate, 18-clamping rod, 19-side plate, 20-guide rod, 21-fixing plate, 22-spring and 23-rubber pad.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, a fixing frame hand for machine manufacturing includes a bottom case 1, a mounting groove 2 is formed in the bottom case 1, a fixing rod 3 is fixedly connected to the inner wall of the mounting groove 2, a movable seat 4 is movably connected to the outer wall of the fixing rod 3, and the movable seat 4 is fixedly connected to the left side of an electric push rod 5;
the top of an output shaft of the electric push rod 5 is movably connected with a V-shaped rod 6, the left end of the V-shaped rod 6 is movably connected with a push rod 8, the left end of the push rod 8 is movably connected to the outer wall of a first clamping piece 9, and a second clamping piece 10 is arranged on the left side of the first clamping piece 9;
the bottom of the second clamping piece 10 is fixedly connected with a connecting block 11, the bottom of the connecting block 11 is fixedly connected with a nut 12, the inner wall of the nut 12 is in threaded connection with a screw rod 13, the left end of the screw rod 13 is fixedly connected with a knob 14, the screw rod 13 is movably connected to the inner wall of a fixing box 15, and the fixing box 15 is fixedly arranged on the left side of the top of the bottom box 1;
the first clamping piece 9 and the second clamping piece 10 comprise a plurality of buffer boxes 16, partition plates 17 are fixedly mounted on the inner walls of the buffer boxes 16, clamping rods 18 are inserted into the partition plates 17, fixing plates 21 are fixedly connected to the outer walls of the clamping rods 18, and springs 22 are arranged between the fixing plates 21 and the partition plates 17.
In this embodiment, the V-shaped rod 6 has a bending portion, the outer wall of the bending portion is movably connected with a fixing seat 7, the fixing seat 7 is fixedly connected to the top of the bottom case 1, and the position of the V-shaped rod 6 is fixed by the fixing seat 7, so that the V-shaped rod 6 is more stable in rotation.
In this embodiment, the bottom fixedly connected with T type slide of first holder 9, the top of under casing 1 seted up with T type slide assorted T type spout, T type slide is located T type spout, T type slide sliding connection in T type spout has restricted first holder 9's motion, makes first holder 9 only can do the translation motion about at the top of under casing 1.
In this embodiment, the cross section of the inner wall of the fixing box 15 is rectangular, and the cross section of the nut 12 is also rectangular, so that the nut 12 cannot rotate in the fixing box 15 and can only move in a left-right translational motion under the driving of the screw rod 13.
In this embodiment, the right-hand member fixedly connected with curb plate 19 of supporting rod 18, the inside of curb plate 19 is pegged graft and is had guide bar 20, guide bar 20 fixed connection is between the inside wall of baffle 17 and buffer box 16, and the grafting of guide bar 20 in curb plate 19 can make supporting rod 18's the more stable of contracting, can not control askew.
In this embodiment, the left end of the clamping rod 18 is fixedly connected with a rubber pad 23, and the rubber pad 23 is made of a composite rubber material, so that the workpiece can be stably clamped, and the surface of the workpiece cannot be damaged.
The utility model discloses a theory of operation and use flow:
a workpiece is placed between a first clamping piece 9 and a second clamping piece 10, then the electric push rod 5 is controlled to operate, the output shaft of the electric push rod 5 retracts to pull the V-shaped rod 6 to rotate, the V-shaped rod 6 rotates and pushes the first clamping piece 9 to move through the push rod 8, and the first clamping piece 9 is made to approach the second clamping piece 10 to clamp the workpiece;
the screw rod 13 can be rotated by screwing the knob 14, the screw rod 13 rotates to drive the nut 12 in threaded connection with the outer wall of the screw rod to move left and right, the nut 12 moves left and right and can drive the second clamping piece 10 to move left and right through the connecting block 11, and the distance between the first clamping piece 9 and the second clamping piece 10 is adjusted to be suitable for workpieces with different sizes;
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 mount hand for machine-building, includes under casing (1), its characterized in that: the inner part of the bottom box (1) is provided with a mounting groove (2), the inner wall of the mounting groove (2) is fixedly connected with a fixed rod (3), the outer wall of the fixed rod (3) is movably connected with a movable seat (4), and the movable seat (4) is fixedly connected to the left side of an electric push rod (5);
the top of an output shaft of the electric push rod (5) is movably connected with a V-shaped rod (6), the left end of the V-shaped rod (6) is movably connected with a push rod (8), the left end of the push rod (8) is movably connected to the outer wall of a first clamping piece (9), and a second clamping piece (10) is arranged on the left side of the first clamping piece (9);
the bottom of the second clamping piece (10) is fixedly connected with a connecting block (11), the bottom of the connecting block (11) is fixedly connected with a nut (12), the inner wall of the nut (12) is in threaded connection with a screw rod (13), the left end of the screw rod (13) is fixedly connected with a knob (14), the screw rod (13) is movably connected to the inner wall of a fixing box (15), and the fixing box (15) is fixedly installed on the left side of the top of the bottom box (1);
the clamping device is characterized in that the first clamping piece (9) and the second clamping piece (10) comprise a plurality of buffer boxes (16), partition plates (17) are fixedly mounted on the inner walls of the buffer boxes (16), clamping rods (18) are inserted into the partition plates (17), fixing plates (21) are fixedly connected to the outer walls of the clamping rods (18), and springs (22) are arranged between the fixing plates (21) and the partition plates (17).
2. The fixing frame hand for machine manufacturing according to claim 1, characterized in that: the V-shaped rod (6) is provided with a bending part, the outer wall of the bending part is movably connected with a fixed seat (7), and the fixed seat (7) is fixedly connected to the top of the bottom box (1).
3. The fixing frame hand for machine manufacturing according to claim 1, characterized in that: the bottom fixedly connected with T type slide of first holder (9), the top of under casing (1) seted up with T type slide assorted T type spout, T type slide is located T type spout.
4. The fixing frame hand for machine manufacturing according to claim 1, characterized in that: the cross section of the inner wall of the fixing box (15) is rectangular, and the cross section of the nut (12) is also rectangular.
5. The fixing frame hand for machine manufacturing according to claim 1, characterized in that: the right end fixedly connected with curb plate (19) of clamping rod (18), the inside grafting of curb plate (19) has guide bar (20), guide bar (20) fixed connection is between baffle (17) and the inside wall of cushion box (16).
6. The fixing frame hand for machine manufacturing according to claim 1, characterized in that: the left end of the clamping rod (18) is fixedly connected with a rubber pad (23), and the rubber pad (23) is made of composite rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022287738.4U CN213381220U (en) | 2020-10-14 | 2020-10-14 | Mount hand for machine-building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022287738.4U CN213381220U (en) | 2020-10-14 | 2020-10-14 | Mount hand for machine-building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213381220U true CN213381220U (en) | 2021-06-08 |
Family
ID=76187516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022287738.4U Active CN213381220U (en) | 2020-10-14 | 2020-10-14 | Mount hand for machine-building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213381220U (en) |
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2020
- 2020-10-14 CN CN202022287738.4U patent/CN213381220U/en active Active
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