CN214186177U - Precision CNC is anchor clamps for digit control machine tool - Google Patents
Precision CNC is anchor clamps for digit control machine tool Download PDFInfo
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- CN214186177U CN214186177U CN202022562997.3U CN202022562997U CN214186177U CN 214186177 U CN214186177 U CN 214186177U CN 202022562997 U CN202022562997 U CN 202022562997U CN 214186177 U CN214186177 U CN 214186177U
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Abstract
The utility model discloses an accurate CNC is anchor clamps for digit control machine tool, include: the front side and the rear side of the top end of the base body are provided with a plurality of threaded holes from left to right, and the right side of the base body is provided with a groove; the two positioning mechanisms are respectively arranged at the left side of the top end of the base body and the left end of the rear side of the top end of the base body; the left end and the right end of the screw rod are connected to the left side and the right side of the inner cavity of the base body through bearings; the bearing cover is connected to the right groove of the base body through a bolt; the quick-assembly mechanism is in threaded connection with the middle of the outer wall of the lead screw; the eccentric wheel fixing mechanism is connected with the right end of the lead screw through a screw; and the feeler block is fixedly arranged at the top end of the positioning mechanism positioned on the left side of the top end of the base body. This precision CNC is anchor clamps for digit control machine tool can fix a position the clamping and realize the fast-assembling to most of parts, and the location is accurate, easy operation, and the reliability is high, greatly reduced operating personnel's intensity of labour, be favorable to CNC production efficiency's improvement.
Description
Technical Field
The utility model relates to a machine tool anchor clamps technical field specifically is an accurate CNC is anchor clamps for digit control machine tool.
Background
CNC digit control machine tool is a high-efficient, accurate processing equipment, for realizing its efficient processing, the outfit of anchor clamps plays important effect, general fixture can only realize fixing a position back clamping to single work piece, processing finishes unloading the work piece that has been processed, fix a position again new work piece idiosome, unable efficient carries out the clamping, and the ready-packaged clamp can only carry out the clamping to the specific work piece of single shape and size, this type anchor clamps are unfavorable for the improvement of CNC production efficiency, operating personnel's intensity of labour has also been increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an accurate CNC is anchor clamps for digit control machine tool to solve the inconvenient problem of prior art loading and unloading part at least.
In order to achieve the above object, the utility model provides a following technical scheme: a precision CNC is anchor clamps for digit control machine tool includes: the front side and the rear side of the top end of the base body are provided with a plurality of threaded holes from left to right, and the right side of the base body is provided with a groove; the two positioning mechanisms are respectively arranged at the left side of the top end of the base body and the left end of the rear side of the top end of the base body; the left end and the right end of the screw rod are connected to the left side and the right side of the inner cavity of the base body through bearings; the bearing cover is connected to the right groove of the base body through a bolt; the quick-assembly mechanism is in threaded connection with the middle of the outer wall of the lead screw; the eccentric wheel fixing mechanism is connected with the right end of the lead screw through a screw; and the feeler block is fixedly arranged at the top end of the positioning mechanism positioned on the left side of the top end of the base body.
Preferably, the positioning mechanism includes: the base is connected to the top end of the base body through bolts, and a plurality of threaded holes are formed in the outer wall of the base; an adjusting sheet, one side of which is arranged on the outer wall of the base; and the positioning block is arranged on the other side of the adjusting sheet and is in screw connection with the threaded hole on the outer wall of the base.
Preferably, the quick-assembly mechanism includes: the quick-mounting seat is in threaded connection with the middle of the outer wall of the lead screw and is in adaptive insertion connection with the inner cavity of the base body; the bracket is arranged on the right side of the top end of the quick mounting seat; the supporting pad is connected to the top end of the left side of the bracket through a bolt; the pressure lever handle is hinged to the top end of the bracket; the bottom of the extrusion plate is hinged to the left side of the top end of the quick mounting seat; one end of the connecting rod is hinged to the top end of the right side of the extrusion plate, and the other end of the connecting rod is hinged to the left end of the pressure rod handle.
Preferably, the eccentric wheel fixing mechanism includes: the shaft sleeve is sleeved at the right end of the screw rod and is connected with the screw rod screw; the eccentric wheel is connected to the right end of the shaft sleeve through a pin shaft; and the fixed handle is arranged on the side wall of the eccentric wheel.
Preferably, a plurality of threaded holes are formed in the front side and the rear side of the top end of the base body at equal intervals from left to right.
Preferably, bosses are arranged at four corners of the base body, and cylindrical counter bores are formed in the bosses.
Preferably, dustproof curtains are arranged between the left side and the right side of the fast-assembling seat and the left side and the right side of the top end of the base body.
Compared with the prior art, the beneficial effects of the utility model are that: this anchor clamps for accurate CNC digit control machine tool, treat through remove fast-assembling mechanism and two positioning mechanism combined action left and fix a position the part, make eccentric wheel and bearing frame in close contact with the lead screw fixed fix the fast-assembling mechanism and carry out the clamping to the part through the heart wheel, drive the stripper plate through pulling the depression bar handle and treat the part realization fast-assembling, consequently, can fix a position the clamping and realize the fast-assembling to most of parts, greatly reduced operating personnel's intensity of labour, be favorable to the improvement of CNC production efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view;
FIG. 3 is a front cross-sectional view;
FIG. 4 is an enlarged view at A;
fig. 5 is a plan view.
In the figure: 2. the quick-mounting type tool setting device comprises a base body, 3, a positioning mechanism, 31, a base, 32, an adjusting sheet, 33, a positioning block, 4, a screw rod, 5, a bearing cover, 6, a quick-mounting mechanism, 61, a quick-mounting seat, 62, a support, 63, a supporting pad, 64, a pressure rod handle, 65, an extrusion plate, 66, a connecting rod, 7, an eccentric wheel fixing mechanism, 71, a shaft sleeve, 72, an eccentric wheel, 73, a fixing handle, 8 and a tool setting block.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a precision CNC is anchor clamps for digit control machine tool includes: the tool setting device comprises a base body 2, a positioning mechanism 3, a lead screw 4, a bearing cover 5, a fast-assembly mechanism 6, an eccentric wheel fixing mechanism 7 and a tool setting block 8, wherein a plurality of threaded holes are formed in the front side and the rear side of the top end of the base body 2 from left to right, grooves are formed in the right side of the base body 2, the two positioning mechanisms 3 are respectively arranged at the left end of the left side of the top end of the base body 2 and the left end of the rear side of the top end of the base body to ensure the positioning of a part to be processed in the horizontal direction, the left end and the right end of the lead screw 4 are connected to the left side and the right side of an inner cavity of the base body 2 through bearings, the lead screw 4 is used for driving the fast-assembly mechanism 6 to move left and right, the bearing cover 5 is connected to the right groove of the base body 2 through bolts, the fast-assembly mechanism 6 is screwed in the middle of the outer wall of the lead screw 4, the eccentric wheel fixing mechanism 7 is connected to the right end of the lead screw for positioning the fast-assembly mechanism 6 through the rotation angle for fixing the lead screw 4, the tool setting block 8 is fixedly arranged at the top end of the positioning mechanism 3 on the left side of the top end of the base body 2, the feeler block 8 is used for positioning a clamp by a CNC numerical control machine tool.
Preferably, the positioning mechanism 3 further includes: the adjusting mechanism comprises a base 31, an adjusting sheet 32 and a positioning block 33, wherein the base 31 is connected to the top end of the base 2 through bolts, a plurality of threaded holes are formed in the outer wall of the base, one side of the adjusting sheet 32 is installed on the outer wall of the base 31, the thickness of the adjusting sheet 32 can be increased to increase the positioning accuracy of the positioning mechanism 3, the positioning block 33 is installed on the other side of the adjusting sheet 32 and is in threaded connection with the threaded holes in the outer wall of the base 31, and the positioning block 33 is used for positioning a part to be processed.
Preferably, the quick-assembly mechanism 6 further includes: fast-assembling seat 61, support 62, supporting pad 63, depression bar handle 64, stripper plate 65 and connecting rod 66, fast-assembling seat 61 spiro union is in the outer wall middle part of lead screw 4, and peg graft with the inner chamber looks adaptation of base member 2, support 62 sets up in the top right side of fast-assembling seat 61, supporting pad 63 passes through bolted connection in the left side top of support 62, supporting pad 63 is used for spacing depression bar handle 64, depression bar handle 64 articulates in the top of support 62, stripper plate 65 bottom articulates in the top left side of fast-assembling seat 61, stripper plate 65 is used for treating the processing part clamping, connecting rod 66 one end articulates in the right side top of stripper plate 65, the other end articulates in the left end of depression bar handle 64, connecting rod 66 and handle 64 are located same straight line when, stripper plate 65 is zero to the arm of force of handle depression bar 64, thereby guarantee that quick change mechanism 6 auto-locks.
Preferably, the eccentric wheel fixing mechanism 7 further includes: the eccentric shaft is characterized by comprising a shaft sleeve 71, an eccentric wheel 72 and a fixed handle 73, wherein the shaft sleeve 71 is sleeved at the right end of the lead screw 4 and is in screw connection with the lead screw 4 so as to ensure that the eccentric wheel 72 can drive the lead screw 4 to rotate, the eccentric wheel 72 is connected to the right end of the shaft sleeve 71 through a pin shaft, the eccentricity of the eccentric wheel 72 is not more than one twentieth of the wheel diameter and not less than one fourteen of the wheel diameter so as to ensure that the eccentric wheel 72 can be self-locked, and the fixed handle 73 is arranged on the side wall of the eccentric wheel 72.
As preferred scheme, further, base member 2's top front and back both sides from left to right equidistance seted up a plurality of screw hole to guarantee to provide a plurality of mounted position options for positioning mechanism 3 according to waiting to process the part size.
As preferred scheme, further, the four corners of base member 2 are provided with the boss, and the boss has seted up cylindricality counter sink for be fixed in the processing position top of CNC digit control machine tool with anchor clamps.
Preferably, dust curtains are arranged between the left side and the right side of the quick-assembly seat 61 and the left side and the right side of the top end of the base body 2, so that the lead screw is prevented from being abraded and positioned accurately by iron scraps generated in the machining process.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Placing a part to be machined at the top end of a base body 2, enabling the left side of a workpiece to be in contact with a positioning mechanism 3 located on the left side, enabling the rear side of the workpiece to be in contact with the positioning mechanism 3 located on the rear side, pulling a fixed handle 73 to the front side to enable an eccentric wheel 72 to be unlocked, shaking the fixed handle 73 to enable the eccentric wheel 72 to drive a shaft sleeve 71 and a lead screw 4 to rotate, enabling a fast-assembling mechanism 6 to move leftwards under the effect of thread engagement, pushing the fixed handle 73 inwards to enable the eccentric wheel 72 to rotate around a pin shaft when an extrusion plate 65 is in contact with the right side of the workpiece, enabling the eccentric wheel 72 to be in close contact with a bearing cover 5, namely fixing the lead screw 4, enabling the fast-assembling mechanism 6 to be fixed in position and clamping the workpiece;
step two, the compression bar handle 64 is pulled rightwards to enable the compression bar handle 64 to rotate clockwise around the hinged position of the support 62, the compression bar handle 64 enables the extrusion plate 65 to rotate clockwise around the hinged position of the bottom end through the connecting rod 66, and therefore the workpiece is disassembled;
thirdly, placing a new part to be machined between the positioning mechanism 3 and the quick-assembling mechanism 6, enabling the new part to be machined to be in contact with the two positioning mechanisms 3, pushing the pressure rod handle 64 to enable the pressure rod handle 64 to rotate anticlockwise around a hinged position with the support 62, enabling the extrusion plate 65 to rotate anticlockwise around a hinged position of the bottom end through the connecting rod 66 by the pressure rod handle 64, enabling the connecting rod 66 and the bottom of the pressure rod handle 64 to be located on the same straight line when the bottom end of the left side of the pressure rod handle 64 is in contact with the top end of the supporting pad 63, achieving self-locking, and enabling the extrusion plate 65 to fix the part to be machined in a moving mode to achieve quick assembling;
this device can fix a position the clamping to most of parts, fixes a position the accuracy to realize the fast-assembling through fast-assembling mechanism, greatly reduced operating personnel's intensity of labour, easy operation, the reliability is high, is favorable to CNC production efficiency's improvement.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "middle", "other end", "middle", "inner", "upper", "one side", "top", "inner", "front", "center", "both ends" and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "pin connection," "bolt connection," "screw connection," "set up," "mount," "fixed mount," "hinge" and "socket" are to be construed broadly and may be, for example, a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (7)
1. The utility model provides a precision CNC is anchor clamps for digit control machine tool which characterized in that includes:
the front side and the back side of the top end of the base body (2) are provided with a plurality of threaded holes from left to right, and the right side of the base body (2) is provided with a groove;
the two positioning mechanisms (3) are respectively arranged at the left side of the top end of the base body (2) and the left end of the rear side of the top end;
the left end and the right end of the screw rod (4) are connected to the left side and the right side of the inner cavity of the base body (2) through bearings;
the bearing cover (5) is connected to the right groove of the base body (2) through a bolt;
the quick-assembly mechanism (6) is in threaded connection with the middle part of the outer wall of the lead screw (4);
the eccentric wheel fixing mechanism (7) is connected to the right end of the lead screw (4) through a screw;
and the feeler block (8) is fixedly arranged at the top end of the positioning mechanism (3) positioned on the left side of the top end of the base body (2).
2. The jig for a precision CNC numerical control machine tool according to claim 1, characterized in that:
the positioning mechanism (3) comprises:
the base (31) is connected to the top end of the base body (2) through bolts, and a plurality of threaded holes are formed in the outer wall of the base;
a trim plate (32) having one side mounted to an outer wall of the base (31);
and the positioning block (33) is arranged on the other side of the adjusting sheet (32) and is in screw connection with the threaded hole of the outer wall of the base (31).
3. The jig for a precision CNC numerical control machine tool according to claim 1, characterized in that:
the quick-assembly mechanism (6) comprises:
the quick-mounting seat (61) is in threaded connection with the middle part of the outer wall of the lead screw (4) and is in adaptive insertion connection with the inner cavity of the base body (2);
the bracket (62) is arranged on the right side of the top end of the quick mounting seat (61);
the supporting pad (63) is connected to the top end of the left side of the bracket (62) through a bolt;
the pressure lever handle (64) is hinged to the top end of the bracket (62);
the bottom of the extrusion plate (65) is hinged to the left side of the top end of the quick assembly seat (61);
one end of the connecting rod (66) is hinged to the top end of the right side of the extrusion plate (65), and the other end of the connecting rod is hinged to the left end of the pressure rod handle (64).
4. The jig for a precision CNC numerical control machine tool according to claim 1, characterized in that:
the eccentric wheel fixing mechanism (7) comprises:
the shaft sleeve (71) is sleeved at the right end of the lead screw (4) and is in screw connection with the lead screw (4);
the eccentric wheel (72) is connected to the right end of the shaft sleeve (71) through a pin shaft;
and the fixed handle (73) is arranged on the side wall of the eccentric wheel (72).
5. The jig for a precision CNC numerical control machine tool according to claim 1, characterized in that: a plurality of threaded holes are formed in the front side and the rear side of the top end of the base body (2) at equal intervals from left to right.
6. The jig for a precision CNC numerical control machine tool according to claim 1, characterized in that: bosses are arranged at four corners of the base body (2), and cylindrical counter bores are formed in the bosses.
7. The jig for a precision CNC numerical control machine tool according to claim 3, characterized in that: dustproof curtains are arranged between the left side and the right side of the fast-assembling seat (61) and the left side and the right side of the top end of the base body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562997.3U CN214186177U (en) | 2020-11-09 | 2020-11-09 | Precision CNC is anchor clamps for digit control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562997.3U CN214186177U (en) | 2020-11-09 | 2020-11-09 | Precision CNC is anchor clamps for digit control machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN214186177U true CN214186177U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022562997.3U Active CN214186177U (en) | 2020-11-09 | 2020-11-09 | Precision CNC is anchor clamps for digit control machine tool |
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| Country | Link |
|---|---|
| CN (1) | CN214186177U (en) |
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2020
- 2020-11-09 CN CN202022562997.3U patent/CN214186177U/en active Active
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