CN210306751U - Numerical control machine tool clamp - Google Patents

Numerical control machine tool clamp Download PDF

Info

Publication number
CN210306751U
CN210306751U CN201920888883.2U CN201920888883U CN210306751U CN 210306751 U CN210306751 U CN 210306751U CN 201920888883 U CN201920888883 U CN 201920888883U CN 210306751 U CN210306751 U CN 210306751U
Authority
CN
China
Prior art keywords
rod
clamping device
connecting rod
clamping
sliding base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920888883.2U
Other languages
Chinese (zh)
Inventor
张瑞华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jilin Ruixiang Precision Instrument Co Ltd
Original Assignee
Jilin Ruixiang Precision Instrument Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jilin Ruixiang Precision Instrument Co Ltd filed Critical Jilin Ruixiang Precision Instrument Co Ltd
Priority to CN201920888883.2U priority Critical patent/CN210306751U/en
Application granted granted Critical
Publication of CN210306751U publication Critical patent/CN210306751U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model provides a numerical control machine tool clamp, which comprises a first clamping device and a second clamping device, wherein the first clamping device comprises a rotating rod, the middle part of the rotating rod is provided with a rotating shaft, the two ends of the rotating rod are respectively hinged with a first connecting rod, the other end of the first connecting rod is hinged with the bottom end of a second connecting rod, the top end of the second connecting rod is fixedly connected with a first sliding base, a first supporting rod is arranged above the sliding base, the top end of the first supporting rod is provided with the second clamping device, the second clamping device comprises an upper clamp and a lower clamp, the end parts of the upper clamp and the lower clamp are respectively provided with a sector gear, a toothed bar is arranged between the upper clamp and the lower clamp, the sector gear is meshed with a convex tooth on the toothed bar, the outer end of the toothed bar is provided with a telescopic device, a workpiece is firstly transversely conveyed and clamped by the second clamping, the end-to-end clamping consolidation is carried out through the first clamping device, the structure is simple, and the clamping effect is good.

Description

Numerical control machine tool clamp
Technical Field
The utility model relates to a digit control machine tool auxiliary assembly field especially relates to a digit control machine tool anchor clamps.
Background
The numerical control machine tool is widely used in the machinery manufacturing industry, and in order to meet various machining requirements, one numerical control machine tool is provided with a plurality of sets of fixtures so as to meet various types of part machining. When workpieces are machined on a numerical control machine tool, the workpieces are fixed on a workbench, after one type of workpieces are machined by a clamp of the numerical control machine tool, the other type of workpieces need to be machined, the clamp of the numerical control machine tool starts to be replaced, the other type of workpieces are machined, time and labor are wasted, the investment cost is increased, the clamping effect is not ideal, and the workpieces are easy to be serially arranged.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a numerical control machine tool clamp, which comprises a first clamping device and a second clamping device, wherein the first clamping device comprises a rotating rod, the middle part of the rotating rod is provided with a rotating shaft, the two ends of the rotating rod are respectively hinged with a first connecting rod, the other end of the first connecting rod is hinged with the bottom end of a second connecting rod, the second connecting rod is vertically arranged, the top end of the second connecting rod is fixedly connected with a first sliding base, the first sliding base is sleeved on the first sliding rod, a first supporting rod is arranged above the sliding base, the top end of the first supporting rod is provided with the second clamping device, the second clamping device comprises an upper clamp and a lower clamp, the end parts of the upper clamp and the lower clamp are respectively provided with a sector gear, a tooth-shaped strip is arranged between the upper clamp and the lower clamp, and the sector gear is meshed with convex teeth on, the outer end of the toothed bar is provided with a telescopic device, the sector gear is rotatably connected with a moving block, a second sliding rod is arranged below the moving block and perpendicular to the first sliding rod, a second sliding base is arranged on the second sliding rod and fixedly connected with the moving block through a second supporting rod, and a driving device is arranged on the second sliding base and comprises a push rod and a driving motor.
Preferably, the telescopic device comprises a telescopic shaft, one end of the telescopic shaft is arranged at the output end of the hydraulic cylinder, the other end of the telescopic shaft is fixedly connected with the toothed strip, and the hydraulic cylinder is fixedly installed on the side wall of the movable block.
Preferably, one end of the push rod is fixed on the side wall of the second sliding base, and the other end of the push rod is arranged at the output end of the driving motor.
Preferably, the second clamping device is provided with two first clamping devices which are positioned between the left first clamping device and the right first clamping device.
The utility model has the advantages that:
1. the utility model discloses a first clamping device and second clamping device, second clamping device is provided with two and is located about between two first clamping device, first clamping device includes the dwang, the dwang drives first sliding bottom relative motion through first connecting rod and second connecting rod bottom, the sliding bottom top is provided with second clamping device, second clamping device can adjust distance each other under the drive of dwang to carry out the centre gripping to the both ends of machined part, can adjust the scope of centre gripping work piece, improve the centre gripping effect with the processing demand that adapts to the difference.
2. The utility model discloses a second clamping device includes anchor clamps and lower anchor clamps, it is provided with sector gear respectively with lower anchor clamps tip to go up anchor clamps, it is provided with the profile of tooth strip to go up anchor clamps and establish down between the anchor clamps, the dogtooth meshing on sector gear and the profile of tooth strip, the outer end of profile of tooth strip is provided with the telescoping device, sector gear rotates with the movable block to be connected, the movable block below is provided with drive arrangement, switching between anchor clamps and the lower anchor clamps in the control that can be nimble, still can adjust the position between anchor clamps and lower anchor clamps and the first clamping device, makes machined part location and centre gripping more accurate.
3. The utility model discloses a second clamping device transversely transports and presss from both sides tightly earlier to the machined part, is holding to the centre gripping consolidation through first clamping device, simple structure, and the centre gripping is effectual.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the second clamping device when clamping;
FIG. 3 is a schematic structural view of the second clamping device when the second clamping device is opened;
fig. 4 is a schematic diagram of a positional relationship between the first slide base and the second slide base.
In the shown drawing, 1 rotating rod, 2 rotating shafts, 3 first connecting rods, 4 second connecting rods, 5 first sliding bases, 6 first sliding rods, 7 first supporting rods, 8 second clamping devices, 9 upper clamps, 10 lower clamps, 11 sector gears, 12 toothed bars, 13 telescopic shafts, 14 hydraulic cylinders, 15 moving blocks, 16 second sliding bases, 17 second supporting rods, 18 push rods, 19 driving motors, 101 rotating rod after rotation, 801 clamping state second clamping devices and 20 second sliding rods.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, the present embodiment provides a numerical control machine tool clamp, which includes two first clamping devices and two second clamping devices, the second clamping device is disposed between the two first clamping devices, the first clamping device includes a rotating rod 1, a rotating shaft 2 is disposed in the middle of the rotating rod 1, two ends of the rotating rod 1 are respectively hinged to a first connecting rod 3, the other end of the first connecting rod 3 is hinged to the bottom end of a second connecting rod 4, the second connecting rod 4 is vertically disposed, a first sliding base 5 is fixedly connected to the top end of the second connecting rod 4, the first sliding base 5 is sleeved on a first sliding rod 6, a first supporting rod 7 is disposed above the sliding base, a second clamping device 8 is disposed at the top end of the first supporting rod 7, and when the rotating rod 101 rotates to the position shown in fig. 1, the second clamping device moves to a clamping position, a second clamping device 801 which is in a clamping state, the second clamping device comprises an upper clamp 9 and a lower clamp 10, the end parts of the upper clamp 9 and the lower clamp 10 are respectively provided with a sector gear 11, a toothed bar 12 is arranged between the upper clamp 9 and the lower clamp 10, the sector gear 11 is meshed with a convex tooth on the toothed bar 12, the outer end of the toothed bar 12 is provided with a telescopic device, the telescopic device comprises a telescopic shaft 13, one end of the telescopic shaft 13 is arranged at the output end of a hydraulic cylinder 14, the other end of the telescopic shaft 13 is fixedly connected with the toothed bar 12, the hydraulic cylinder 14 is fixedly arranged on the side wall of a moving block 15, the sector gear 11 is rotatably connected with the moving block 15, a second slide bar 20 is arranged below the moving block 15, the second slide bar 20 is perpendicular to the first slide bar 6, and a second sliding base 16 is arranged on the second slide bar 20, the second sliding base 16 is fixedly connected with the moving block 15 through a second support rod 17, a driving device is arranged on the second sliding base 16, the driving device comprises a push rod 18 and a driving motor 19, one end of the push rod 18 is fixed on the side wall of the second sliding base 16, and the other end of the push rod 18 is arranged at the output end of the driving motor 19.
The rotary rod 1 is driven by the rotary shaft 2 to rotate, the rotary rod 1 drives the first sliding base 5 to move relatively through the bottom ends of the first connecting rod 3 and the second connecting rod 4, the second clamping device 8 above the sliding base drives the rotary rod 1 to move relatively under the driving of the rotary rod 1 so as to clamp two ends of a workpiece, the rack moves transversely under the control of the telescopic device to drive the sector gear 11 to rotate, the sector gear 11 is rotatably connected with the movable block 15 so as to complete the opening and closing between the upper clamp 9 and the lower clamp 10, the driving device is arranged below the movable block 15, the movable block 15 moves back and forth under the action of the driving device, can reach the workpiece forward to clamp the workpiece and move backward to transversely transport the workpiece, and when reaching the middle position of the two first clamping devices, the first clamping devices carry out end-to-clamp consolidation, simple structure and good clamping effect.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (4)

1. A numerical control machine tool fixture is characterized by comprising a first clamping device and a second clamping device, wherein the first clamping device comprises a rotating rod, a rotating shaft is arranged in the middle of the rotating rod, two ends of the rotating rod are respectively hinged with a first connecting rod, the other end of the first connecting rod is hinged with the bottom end of a second connecting rod, the second connecting rod is vertically arranged, the top end of the second connecting rod is fixedly connected with a first sliding base, the first sliding base is sleeved on the first sliding rod, a first supporting rod is arranged above the sliding base, the top end of the first supporting rod is provided with the second clamping device, the second clamping device comprises an upper fixture and a lower fixture, the end parts of the upper fixture and the lower fixture are respectively provided with a sector gear, a toothed bar is arranged between the upper fixture and the lower fixture, and the sector gear is meshed with convex teeth on the toothed bar, the outer end of the toothed bar is provided with a telescopic device, the sector gear is rotatably connected with a moving block, a second sliding rod is arranged below the moving block and perpendicular to the first sliding rod, a second sliding base is arranged on the second sliding rod and fixedly connected with the moving block through a second supporting rod, and a driving device is arranged on the second sliding base and comprises a push rod and a driving motor.
2. The numerical control machine tool fixture as claimed in claim 1, wherein the telescopic device comprises a telescopic shaft, one end of the telescopic shaft is arranged at the output end of a hydraulic cylinder, the other end of the telescopic shaft is fixedly connected with a toothed bar, and the hydraulic cylinder is fixedly mounted on the side wall of the movable block.
3. The numerical control machine tool fixture as claimed in claim 1, wherein one end of the push rod is fixed on the side wall of the second sliding base, and the other end of the push rod is arranged at the output end of the driving motor.
4. The numerical control machine tool fixture as claimed in claim 1, wherein the second clamping device is provided in two and located between the left and right first clamping devices.
CN201920888883.2U 2019-06-13 2019-06-13 Numerical control machine tool clamp Expired - Fee Related CN210306751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920888883.2U CN210306751U (en) 2019-06-13 2019-06-13 Numerical control machine tool clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920888883.2U CN210306751U (en) 2019-06-13 2019-06-13 Numerical control machine tool clamp

Publications (1)

Publication Number Publication Date
CN210306751U true CN210306751U (en) 2020-04-14

Family

ID=70143614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920888883.2U Expired - Fee Related CN210306751U (en) 2019-06-13 2019-06-13 Numerical control machine tool clamp

Country Status (1)

Country Link
CN (1) CN210306751U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111843723A (en) * 2020-07-28 2020-10-30 宣城知明灯机械设计有限公司 Strip arc end workpiece polishing equipment for machining
CN111993214A (en) * 2020-09-04 2020-11-27 福州威泰思光电科技有限公司 Polishing device for polarization splitting prism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111843723A (en) * 2020-07-28 2020-10-30 宣城知明灯机械设计有限公司 Strip arc end workpiece polishing equipment for machining
CN111993214A (en) * 2020-09-04 2020-11-27 福州威泰思光电科技有限公司 Polishing device for polarization splitting prism

Similar Documents

Publication Publication Date Title
CN210306751U (en) Numerical control machine tool clamp
CN113118696B (en) Intelligent welding device and method for pipe fitting end flange
CN213499255U (en) Industrial robot composite clamp
CN210188922U (en) Automatic aligning device for connection welding
CN207272724U (en) A kind of novel clamp
CN211418813U (en) Special rotary overturning, clamping, cup taking and placing mechanism for vacuum cup
CN213614217U (en) Three-jaw chuck for intelligent machine tool
CN213531260U (en) High-flexibility numerical control cutting equipment
CN116851988A (en) Automatic surfacing equipment and welding method for sealing surface of valve body
CN217750032U (en) Automatic welding device of industrial robot
CN210967595U (en) Telescopic welding arm
CN115070510A (en) Gantry type machining center for machining vehicles
CN210475966U (en) Clamping device for steel structure machining
CN212420995U (en) Vertical robot tool
CN217475970U (en) Multi-station high-precision synchronous rotation clamping jaw
CN110695400A (en) Drilling equipment is used in processing of robot spare part
CN215238984U (en) Adjustable clamp for fixing automatic welding equipment workpiece
CN216955236U (en) Multi-degree-of-freedom sampling tool for waffle spindle
CN217165451U (en) Surface cleaning device is used in aluminum product processing
CN216138539U (en) Novel clamp for hardware machining
CN215146208U (en) Welding device for metal product processing
CN219768174U (en) Can assist equipment platform that improves process velocity
CN217494289U (en) Synchronous clamping jaw mechanism that a plurality of angles atress were got
CN213106844U (en) Gantry type rotatable truss manipulator
CN215699730U (en) Cutting device for die machining

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200414