CN218312192U - Automatic clamp for numerical control machine tool - Google Patents
Automatic clamp for numerical control machine tool Download PDFInfo
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- CN218312192U CN218312192U CN202222571943.2U CN202222571943U CN218312192U CN 218312192 U CN218312192 U CN 218312192U CN 202222571943 U CN202222571943 U CN 202222571943U CN 218312192 U CN218312192 U CN 218312192U
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Abstract
The utility model discloses an automatic clamp for a numerical control machine tool, which comprises a base, wherein a fixed frame is fixed on the lower end surface of the base, a motor is fixed on the left side surface of the base, a threaded rod is fixed at the tail end of an output shaft of the motor, and a threaded rod bearing is connected on the base; further comprising: the adjustable shelf, through the screw thread with threaded rod interconnect realizes the regulating action of adjustable shelf position, and the adjustable shelf up end is connected with the one end of bracing piece to the other end of bracing piece is connected on the layer board, and the layer board passes through the column axle simultaneously and rotates to be connected on the base. This an automatic anchor clamps for digit control machine tool adopts stop gear with adjustable angle, can adjust the angle of splint to the work piece that adapts to different appearances carries out the centre gripping fixed, improves the adaptability of device, and the multidirectional fixture of cooperation linkage can realize the multidirectional limiting displacement of work piece, thereby effectively avoids the work piece slope, guarantees the machining precision.
Description
Technical Field
The utility model relates to a digit control machine tool anchor clamps technical field specifically is an automatic anchor clamps for digit control machine tool.
Background
In printer hardware fitting production process, need carry out cutting process to printer hardware fitting through the digit control machine tool to guarantee hardware fitting's size, for guaranteeing the normal clear of processing, need realize through anchor clamps that it is fixed to the hardware fitting centre gripping, in order to guarantee the stability of hardware fitting in the course of working, current anchor clamps for digit control machine tool are like a numerical control machine tool anchor clamps of publication No. CN209887134U, including the bottom plate, the top fixedly connected with mounting panel 8230of bottom plate \\8230, the electric cylinder is close to the fixed piston rod that is equipped with in one side of sliding adjustment groove, the one end fixedly connected with of electric cylinder is connected the push pedal to the piston rod, and above-mentioned current anchor clamps for digit control machine tool still have certain defect when the in-service use:
above-mentioned current device is mainly through the centre gripping fixed action of roof-mounted structure realization to the work piece, carrying out the centre gripping in-process, when the work piece is placed inaccurately, easily lead to the work piece to produce certain slope, thereby influence the machining precision of work piece, and above-mentioned current anchor clamps are fixed structure, there is certain difference in the appearance structure of different work pieces, lead to above-mentioned anchor clamps to be difficult to the work piece that adapts to different shapes from beginning to end to carry out the centre gripping fixed, and then the lower scheduling problem of adaptability that leads to anchor clamps, so need improve in order to satisfy the in-service use demand to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic anchor clamps for digit control machine tool to propose the easy slope of work piece and the lower problem of anchor clamps adaptation in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic clamp for a numerical control machine tool comprises a base, wherein a fixed frame is fixed on the lower end face of the base, a motor is fixed on the left side face of the base, a threaded rod is fixed at the tail end of an output shaft of the motor, and a threaded rod bearing is connected to the base;
further comprising:
the movable frame is connected with the threaded rod through threads to achieve the adjusting effect of the position of the movable frame, the upper end face of the movable frame is connected with one end of a supporting rod, the other end of the supporting rod is connected to the supporting plate, the supporting plate is rotatably connected to the base through a cylindrical shaft, a support is connected to the outer side of the supporting plate, a pneumatic telescopic rod is fixed to the support, an installation frame is fixed to the output end of the pneumatic telescopic rod, and a first clamping plate is arranged on the side edge of the installation frame;
the electric telescopic rod is fixed on the outer side of the supporting plate, and the output end of the electric telescopic rod is fixed with a fixing plate for adjusting the position of the fixing plate.
Preferably, the bracing piece is around the central line of adjustable shelf for symmetric distribution, and is connected for rotating between bracing piece and adjustable shelf and the layer board, and when the adjustable shelf removed, the bracing piece atress rotated this moment to can realize the regulation to the layer board angle, and then realize the angle modulation of work piece, so that satisfy the in-service use demand.
Preferably, a rotating mechanism is formed between the support and the supporting plate, four groups of supports are arranged on the outer side of the supporting plate, and the angle adjustment of the clamping mechanism can be realized through the rotating action between the support and the supporting plate so as to be suitable for fixing workpieces with different shapes.
Preferably, the first clamping plate is also provided with a guide rod and a spring;
the guide rods are symmetrically fixed on the first clamping plate in a front-back mode and penetrate through the mounting frame to slide left and right;
the spring, one end is fixed on first splint, and the spring other end is fixed on the mounting bracket to first splint pass through to constitute elastic mechanism between spring and the mounting bracket, through the effect of spring, can make first splint remove, and the stability that first splint removed can be guaranteed in the sliding action between cooperation guide arm and the mounting bracket.
Preferably, first splint have the one end of rotatable connecting rod through the column hub connection, and the connecting rod other end rotates through the column hub connection on the second splint, when first splint remove to make the connecting rod atress rotate, through the effect of connecting rod, provide basic effort for the removal of second splint.
Preferably, the vertical rod is vertically fixed on the upper end face of the second clamping plate, penetrates through the upper end of the mounting frame and can slide up and down, and when the second clamping plate moves, the stability of the second clamping plate in moving can be guaranteed through the sliding effect between the vertical rod and the mounting frame.
Preferably, the fixed plate is connected with one end of a rotatable rotating rod through a cylindrical shaft, the other end of the rotating rod is rotatably connected onto the support through the cylindrical shaft, the fixed plate is driven to move through the stretching of an electric telescopic rod, the rotating rod is rotated under the stress, and a foundation acting force is provided for the rotation of the support through the action of the rotating rod, so that the angle adjustment of the support is realized.
Compared with the prior art, the beneficial effects of the utility model are that: this an automatic anchor clamps for digit control machine tool adopts stop gear with adjustable angle, can adjust the angle of splint to the work piece that adapts to different appearances carries out the centre gripping fixed, improves the adaptability of device, and the multidirectional fixture of cooperation linkage can realize the multidirectional limiting displacement of work piece, thereby effectively avoids the work piece slope, guarantees the machining precision, and its concrete content is as follows:
1. the automatic clamp for the numerical control machine tool is provided with the support, when a workpiece is clamped, the fixing plate is driven to move through the expansion and contraction of the electric telescopic rod, and the support can be stressed to rotate under the rotation action of the rotating rod, so that the angle adjustment of the support is realized, and the angle adjustment of the clamping mechanism is further realized, and the automatic clamp is convenient for clamping and fixing workpieces with different shapes;
2. this an automatic anchor clamps for digit control machine tool is provided with first splint, drives the mounting bracket through pneumatic telescopic link is flexible and removes, and it is spacing to realize the outside centre gripping of work piece through first splint, and the rotation effect of cooperation connecting rod can make second splint remove to the realization is fixed to the upper and lower position of work piece, and then realizes that the multidirectional of work piece is fixed, both can guarantee the stability of work piece, can avoid the work piece slope again and influence the work piece precision.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the device of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of the base of the present invention;
FIG. 4 is a schematic top view of the pallet of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the mounting rack of the present invention.
In the figure: 1. a base; 2. a fixed mount; 3. a motor; 4. a threaded rod; 5. a movable frame; 6. a support bar; 7. a support plate; 8. a support; 9. a pneumatic telescopic rod; 10. a mounting frame; 11. a first splint; 1101. a guide bar; 1102. a spring; 12. a connecting rod; 13. a second splint; 1301. a vertical rod; 14. an electric telescopic rod; 15. a fixing plate; 16. a rotating rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides a technical solution: an automatic clamp for a numerical control machine tool comprises a base 1, wherein a fixed frame 2 is fixed on the lower end face of the base 1, a motor 3 is fixed on the left side face of the base 1, a threaded rod 4 is fixed at the tail end of an output shaft of the motor 3, and the threaded rod 4 is connected to the base 1 through a bearing; further comprising: the adjustable support comprises a movable frame 5, a threaded rod 4 and a support rod 6, wherein the movable frame 5 is connected with the threaded rod 4 through threads to achieve the position adjusting effect of the movable frame 5, the upper end face of the movable frame 5 is connected with one end of the support rod 6, the other end of the support rod 6 is connected to a support plate 7, the support plate 7 is rotatably connected to a base 1 through a columnar shaft, a support 8 is connected to the outer side of the support plate 7, a pneumatic telescopic rod 9 is fixed on the support 8, an installation frame 10 is fixed at the output end of the pneumatic telescopic rod 9, and a first clamping plate 11 is arranged on the side edge of the installation frame 10; and the electric telescopic rod 14 is fixed on the outer side of the supporting plate 7, and the output end of the electric telescopic rod 14 is fixedly provided with a fixing plate 15 for adjusting the position of the fixing plate 15.
The support rods 6 are symmetrically distributed in front and back directions relative to the center line of the movable frame 5, and the support rods 6 are rotatably connected with the movable frame 5 and the supporting plate 7; a rotating mechanism is formed between the support 8 and the supporting plate 7, and four groups of the support 8 are arranged outside the supporting plate 7; the first clamping plate 11 is also provided with a guide rod 1101 and a spring 1102; the guide rods 1101 are symmetrically fixed on the first clamping plate 11 front and back, and the guide rods 1101 penetrate through the mounting frame 10 to slide left and right; one end of the spring 1102 is fixed on the first clamping plate 11, the other end of the spring 1102 is fixed on the mounting frame 10, and the first clamping plate 11 and the mounting frame 10 form an elastic mechanism through the spring 1102; the first clamping plate 11 is connected with one end of a rotatable connecting rod 12 through a cylindrical shaft, and the other end of the connecting rod 12 is rotatably connected to a second clamping plate 13 through the cylindrical shaft; a vertical rod 1301 is vertically fixed on the upper end surface of the second clamping plate 13, and the vertical rod 1301 penetrates through the upper end of the mounting rack 10 to slide up and down; the fixed plate 15 is connected with one end of a rotatable rotating rod 16 through a columnar shaft, and the other end of the rotating rod 16 is rotatably connected on the bracket 8 through the columnar shaft.
The working principle is as follows: when the automatic clamp for the numerical control machine tool is used, firstly, the whole device is fixed on a processing table through a fixing frame 2 on the lower end face of a base 1 and matched with bolts, and power is supplied to the device through an external power supply, as shown in figures 1, 2, 4 and 5, when a workpiece is processed, the workpiece is placed on a supporting plate 7, the position of a clamping mechanism is adjusted through the appearance of the workpiece, an electric telescopic rod 14 is started to contract, so as to drive a fixing plate 15 to move, a rotating rod 16 is forced to rotate at the moment, the bracket 8 can be forced to rotate around the supporting plate 7 through the action of the rotating rod 16, so as to adjust the angle of the bracket 8, further adjust the angle of a first clamping plate 11 until the first clamping plate 11 is parallel to the outer side of the workpiece, so as to adapt to the fixation of the workpieces with different appearances, and after the adjustment is finished, the pneumatic telescopic rod 9 is started, the mounting frame 10 and the first clamping plate 11 are driven to move by extending the pneumatic telescopic rod 9, when the first clamping plate 11 is in contact with the edge of a workpiece, the first clamping plate 11 is stressed to move, the spring 1102 is stressed to contract, the stability of the movement of the first clamping plate 11 can be ensured by matching the sliding guide effect between the guide rod 1101 and the mounting frame 10, and when the first clamping plate 11 is moved, the connecting rod 12 is stressed to rotate, the second clamping plate 13 can be stressed to move by the action of the connecting rod 12, the stability of the movement of the second clamping plate 13 can be ensured by matching the sliding effect between the vertical rod 1301 and the mounting frame 10 until the second clamping plate 13 is in contact with the upper surface of the workpiece, at the moment, the fixing effect of the outer side surface of the workpiece can be realized by the first clamping plate 11, the fixing effect of the upper and lower directions of the workpiece can be realized by the second clamping plate 13, so that the stability of the workpiece can be ensured, but also can avoid the influence of the inclination of the workpiece on the processing precision;
after the workpiece is fixed, when the workpiece angle needs to be adjusted, as shown in fig. 1 and fig. 3, only the second clamping plate 13 needs to be started at the moment, so that the threaded rod 4 is driven to rotate in the forward direction, the movable frame 5 can be moved to the right by matching the threaded connection between the threaded rod 4 and the movable frame 5, at the moment, as shown in fig. 1, the left supporting rod 6 is forced to rotate to enable the left side of the supporting plate 7 to move downwards, the right supporting rod 6 is forced to rotate to enable the right side of the supporting plate 7 to move upwards, and the rotating action between the supporting plate 7 and the base 1 is matched to enable the supporting plate 7 to rotate anticlockwise, when the threaded rod 4 rotates in the reverse direction to drive the movable frame 5 to move leftwards, the left supporting rod 6 is forced to rotate to enable the left side of the supporting plate 7 to move upwards, the right supporting rod 6 is forced to rotate to enable the right side of the supporting plate 7 to move downwards, so that the workpiece angle can be adjusted, and actual processing requirements can be met, and the working principle of the automatic clamp for the numerical control machine tool is provided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)
1. An automatic clamp for a numerical control machine tool comprises a base (1), wherein a fixing frame (2) is fixed on the lower end face of the base (1), a motor (3) is fixed on the left side face of the base (1), a threaded rod (4) is fixed at the tail end of an output shaft of the motor (3), and the threaded rod (4) is connected to the base (1) through a bearing;
it is characterized by also comprising:
the adjusting device comprises a movable frame (5), wherein the position of the movable frame (5) is adjusted by mutually connecting the movable frame and a threaded rod (4) through threads, the upper end face of the movable frame (5) is connected with one end of a supporting rod (6), the other end of the supporting rod (6) is connected onto a supporting plate (7), the supporting plate (7) is rotatably connected onto a base (1) through a columnar shaft, the outer side of the supporting plate (7) is connected with a support (8), a pneumatic telescopic rod (9) is fixed onto the support (8), an installing frame (10) is fixed at the output end of the pneumatic telescopic rod (9), and a first clamping plate (11) is arranged on the side edge of the installing frame (10);
the electric telescopic rod (14) is fixed on the outer side of the supporting plate (7), and a fixing plate (15) is fixed at the output end of the electric telescopic rod (14) and used for adjusting the position of the fixing plate (15).
2. The automated clamp for numerical control machine tools according to claim 1, characterized in that: the support rods (6) are symmetrically distributed in the front and back direction about the center line of the movable frame (5), and the support rods (6) are rotatably connected with the movable frame (5) and the supporting plate (7).
3. The automated clamp for numerical control machine tools according to claim 1, characterized in that: a rotating mechanism is formed between the support (8) and the supporting plate (7), and four groups of the support (8) are arranged on the outer side of the supporting plate (7).
4. The automated jig for numerical control machine tools according to claim 1, characterized in that: the first clamping plate (11) is also provided with a guide rod (1101) and a spring (1102);
the guide rods (1101) are symmetrically fixed on the first clamping plate (11) front and back, and the guide rods (1101) penetrate through the mounting frame (10) and can slide left and right;
and one end of the spring (1102) is fixed on the first clamping plate (11), the other end of the spring (1102) is fixed on the mounting frame (10), and the first clamping plate (11) forms an elastic mechanism between the spring (1102) and the mounting frame (10).
5. The automated clamp for numerical control machine tools according to claim 4, characterized in that: the first clamping plate (11) is connected with one end of a rotatable connecting rod (12) through a cylindrical shaft, and the other end of the connecting rod (12) is rotatably connected to the second clamping plate (13) through the cylindrical shaft.
6. The automated jig for numerical control machine tools according to claim 5, characterized in that: the upper end face of the second clamping plate (13) is also vertically fixed with a vertical rod (1301), and the vertical rod (1301) penetrates through the upper end of the mounting frame (10) and can slide up and down.
7. The automated jig for numerical control machine tools according to claim 1, characterized in that: the fixed plate (15) is connected with one end of a rotatable rotating rod (16) through a cylindrical shaft, and the other end of the rotating rod (16) is rotatably connected to the bracket (8) through the cylindrical shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222571943.2U CN218312192U (en) | 2022-09-28 | 2022-09-28 | Automatic clamp for numerical control machine tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222571943.2U CN218312192U (en) | 2022-09-28 | 2022-09-28 | Automatic clamp for numerical control machine tool |
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CN218312192U true CN218312192U (en) | 2023-01-17 |
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CN202222571943.2U Active CN218312192U (en) | 2022-09-28 | 2022-09-28 | Automatic clamp for numerical control machine tool |
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CN (1) | CN218312192U (en) |
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2022
- 2022-09-28 CN CN202222571943.2U patent/CN218312192U/en active Active
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