CN214024679U

CN214024679U - Digit control machine tool positioning fixture of being convenient for

Info

Publication number: CN214024679U
Application number: CN202021941240.9U
Authority: CN
Inventors: 桑越
Original assignee: Chengdu Yide Electronic Technology Co ltd
Current assignee: Chengdu Yide Electronic Technology Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-08-24
Anticipated expiration: 2030-09-08

Abstract

The utility model provides a digit control machine tool positioning fixture of being convenient for, including the adaptor, adaptor upper end middle part slidable mounting has the moving member, the moving member includes the bottom plate, bottom plate upper end right side fixed mounting has the baffle, baffle left end fixedly connected with curb plate, it has two spouts to open on the bottom plate, the bottom plate upper end is provided with drive arrangement, the common fixedly connected with driving piece of baffle right-hand member and bottom plate right-hand member, the equal fixed mounting in curb plate left end upper portion and drive arrangement right-hand member upper portion has clamping device. In the utility model, the clamping operation can be carried out on the workpieces with different sizes by adjusting the driving device, thereby improving the applicability of the clamp; the driving piece drives the moving piece to slide in the sliding rail under the driving of the control panel, and the fixed installation of the clamp is avoided by utilizing the adapter piece and matching with the driving piece, so that the lathe processing can be smoothly carried out; and the arrangement of the rubber pad and the buffer spring can improve the use safety of the clamp.

Description

Digit control machine tool positioning fixture of being convenient for

Technical Field

The utility model relates to a digit control machine tool technical field especially relates to a digit control machine tool positioning fixture of being convenient for.

Background

The numerical control machine tool is an automatic machine tool provided with a program control system. The digit control machine tool has solved the parts machining problem of complicacy, precision, small batch, many varieties betterly, and current digit control machine tool often can be provided with anchor clamps when using, and current anchor clamps often have following problem in the installation use of lathe: the conventional clamp cannot adjust the distance between clamping pieces according to the size of a clamped workpiece, so that the clamp is narrow in application range and not beneficial to large-area popularization and use; 2. the existing clamp is often fixedly installed, so that the position of a clamped workpiece is inconvenient to move and position according to the clamping state; 3. the existing positioning clamp is easy to damage a workpiece in the machining process because of overlarge clamping force, so that the safety of the clamp in use is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, reach and improve certain buffer capacity, improve work efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a convenient positioning clamp of a numerical control machine tool comprises an adapter, wherein a moving part is slidably mounted in the middle of the upper end of the adapter, the moving part comprises a bottom plate, a baffle is fixedly mounted on the right side of the upper end of the bottom plate, a side plate is fixedly connected to the left end of the baffle, the lower end of the side plate is fixedly connected with the right part of the upper end of the bottom plate, two sliding grooves are formed in the upper end of the bottom plate, the two sliding grooves are both positioned at the left end of the side plate, a driving device is arranged on the upper end of the bottom plate and comprises a first air cylinder and an installation box, the inner parts of the two sliding grooves are both slidably connected with the lower end of the installation box, the lower end of the first air cylinder is fixedly connected with the left side of the upper end of the bottom plate, a driving part is fixedly connected with the right part of the lower end of the driving part together, clamping devices are fixedly mounted on the upper parts of the left end of the side plate and the driving device, and the clamping devices are distributed in bilateral symmetry.

Preferably, the output end of the first air cylinder is fixedly connected with a first push rod, the right end of the first push rod is fixedly connected with the left end of the installation box, and the upper part of the right end of the installation box is fixedly connected with the left end of the left clamping device.

Preferably, the driving part comprises a second air cylinder, a second push rod is fixedly connected to the output end of the second air cylinder, the left end of the second push rod is fixedly connected with the right end of the baffle and the right end of the bottom plate respectively, and the lower end of the second air cylinder is fixedly connected with the right end of the upper end of the adapter.

Preferably, the lower end of the bottom plate is fixedly provided with two sliding blocks, and the two sliding blocks are connected with the upper end of the adapter in a sliding manner.

Preferably, clamping device includes grip block and two bracing pieces, and equal fixed connection between grip block and two bracing pieces, the equal fixed mounting in one side that two bracing pieces were kept away from to the grip block has two installation pieces, two the equal fixed mounting in one side that a grip block was kept away from to the installation piece has buffer spring, buffer spring keeps away from the common fixed mounting in one side of two installation pieces and has No. two grip blocks.

Preferably, telescopic guide pillars are fixedly sleeved in the buffer springs, a rubber pad is fixedly mounted on one side, away from the buffer springs, of the second clamping block, and the second clamping block is of a semi-arc structure.

Preferably, the adaptor includes the base, the mounting hole has all been opened in the base four corners, two slide rails have all been opened to the base upper end, base front end fixed mounting has control panel, and control panel respectively with a cylinder and No. two cylinder electric connection, two slide rail inside all with two slider lower extreme sliding connection.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through starting a cylinder, drive a push rod motion on the cylinder to the install bin that drives on the push rod removes along the spout, thereby interval between two adjustable clamping device makes can carry out the centre gripping operation to the machined part of equidimension not, improves the suitability of anchor clamps, makes the general performance of anchor clamps strengthen, is favorable to the large tracts of land to use widely.

2. The utility model discloses in, No. two cylinders drive No. two push rods and move left under control panel's drive to make the slider of moving member lower extreme slide in the slide rail, finally realize clamping device's removal on the moving member, utilize the adaptor and cooperate the fixed mounting that the anchor clamps had been avoided to the driving piece, thereby be convenient for going on smoothly of lathe processing.

3. The utility model discloses in, it is fixed to carry out the centre gripping to the machined part through two grip blocks on the clamping device, and can cushion the clamping process of work piece in centre gripping in-process rubber pad and buffer spring's setting, avoids causing the injury to the work piece because of the drive arrangement effort is too big, improves the security that anchor clamps used.

Drawings

Fig. 1 is a schematic view of the overall structure of a convenient positioning fixture of a numerical control machine tool provided by the utility model;

FIG. 2 is a schematic structural view of a moving member of a numerically-controlled machine tool convenient for positioning a fixture according to the present invention;

fig. 3 is a schematic structural view of a clamping device of a numerically-controlled machine tool convenient to position a clamp;

fig. 4 is the utility model provides a digit control machine tool positioning fixture's of being convenient for adaptor's schematic structure view.

Illustration of the drawings:

1. a moving member; 2. a base plate; 3. a chute; 4. a drive device; 5. a clamping device; 6. a side plate; 7. A baffle plate; 8. an adapter; 9. a drive member; 10. a slider; 41. a first cylinder; 42. a first push rod; 43. Installing a box; 51. a support bar; 52. a first clamping block; 53. mounting blocks; 54. a buffer spring; 55. A second clamping block; 56. a telescopic guide post; 81. a base; 82. a slide rail; 83. a control panel; 84. mounting holes; 91. a second push rod; 92. and a second cylinder.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a convenient positioning fixture for a numerical control machine tool, which comprises an adapter 8, a moving member 1 is slidably mounted in the middle of the upper end of the adapter 8, the moving member 1 comprises a bottom plate 2, a baffle 7 is fixedly mounted on the right side of the upper end of the bottom plate 2, a side plate 6 is fixedly connected to the left end of the baffle 7, the lower end of the side plate 6 is fixedly connected to the right portion of the upper end of the bottom plate 2, two sliding grooves 3 are formed in the upper end of the bottom plate 2, and the two sliding grooves 3 are both located at the left end of the side plate 6, a driving device 4 is arranged on the upper end of the bottom plate 2, the driving device 4 comprises a cylinder 41 and a mounting box 43, the inner parts of the two sliding grooves 3 are slidably connected to the lower end of the mounting box 43, the lower end of a cylinder 41 is fixedly connected to the left side of the upper end of the bottom plate 2, a driving member 9 is fixedly connected to the right end of the baffle 7 and the right end of the bottom plate 2, and the right side of the lower end of the driving member 9 is fixedly connected to the right portion of the upper end of the adapter 8, clamping devices 5 are fixedly mounted on the upper portions of the left ends of the side plates 6 and the upper portions of the right ends of the driving devices 4, and the clamping devices 5 are distributed in bilateral symmetry.

In the following, the drive means 4, the drive element 9, the adapter element 8 and the holding device 5 are arranged and function in a particular manner.

As shown in fig. 1 and 2, the first push rod 42 is fixedly connected to the output end of the first air cylinder 41, the right end of the first push rod 42 is fixedly connected to the left end of the installation box 43, and the upper portion of the right end of the installation box 43 is fixedly connected to the left end of the left clamping device 5.

The effect that its whole drive arrangement 4 reached does, when using, the accessible starts a cylinder 41, drives a push rod 42 motion on a cylinder 41 to the install bin 43 that drives on a push rod 42 moves along spout 3, thereby the interval between two adjustable clamping device 5, makes can carry out the centre gripping operation to the machined part of different size of a dimension, improves the suitability of anchor clamps.

As shown in fig. 1, fig. 2 and fig. 4, the driving member 9 includes a second cylinder 92, a second push rod 91 is fixedly connected to an output end of the second cylinder 92, a left end of the second push rod 91 is respectively fixedly connected to a right end of the baffle 7 and a right end of the bottom plate 2, a lower end of the second cylinder 92 is fixedly connected to a right end of the adaptor 8, two sliders 10 are fixedly mounted to a lower end of the bottom plate 2, two sliders 10 are respectively slidably connected to an upper end of the adaptor 8, the adaptor 8 includes a base 81, mounting holes 84 are respectively formed in four corners of the base 81, two sliding rails 82 are respectively formed in an upper end of the base 81, a control panel 83 is fixedly mounted to a front end of the base 81, the control panel 83 is respectively electrically connected to the first cylinder 41 and the second cylinder 92, and the two sliding rails 82 are respectively and slidably connected to lower ends of the two sliders 10.

The effect that its whole driving piece 9 and adaptor 8 reached does, and when the work piece of centre gripping was counterpointed to the needs and is add man-hour, No. two cylinders 92 drove No. two push rods 91 and move left under control panel 83's drive to make slider 10 of moving member 1 lower extreme slide in slide rail 82, finally realize moving member 1 and go up the removal of clamping device 5, thereby the smooth of lathe processing of being convenient for goes on.

As shown in fig. 1, 2 and 3, the clamping device 5 includes a clamping block 52 and two supporting rods 51, and a fixed connection is formed between the clamping block 52 and the two supporting rods 51, two mounting blocks 53 are fixedly mounted on one side of the clamping block 52 away from the two supporting rods 51, a buffer spring 54 is fixedly mounted on one side of the two mounting blocks 53 away from the clamping block 52, a second clamping block 55 is fixedly mounted on one side of the buffer spring 54 away from the two mounting blocks 53, a telescopic guide post 56 is fixedly sleeved inside the buffer spring 54, a rubber pad is fixedly mounted on one side of the second clamping block 55 away from the buffer spring 54, and the second clamping block 55 is of a semi-arc structure.

The whole clamping device 5 has the advantages that when the clamping device is used, the two second clamping blocks 55 on the clamping device 5 clamp and fix a workpiece, the rubber pad and the buffer spring 54 can buffer the clamping process of the workpiece in the clamping process, and the workpiece is prevented from being damaged due to overlarge acting force of the driving device 4.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a digit control machine tool positioning fixture of being convenient for, includes adaptor (8), its characterized in that: the middle part of the upper end of the adapter piece (8) is slidably provided with a moving piece (1), the moving piece (1) comprises a bottom plate (2), the right side of the upper end of the bottom plate (2) is fixedly provided with a baffle (7), the left end of the baffle (7) is fixedly connected with a side plate (6), the lower end of the side plate (6) is fixedly connected with the right part of the upper end of the bottom plate (2), the upper end of the bottom plate (2) is provided with two sliding chutes (3), the two sliding chutes (3) are both positioned at the left end of the side plate (6), the upper end of the bottom plate (2) is provided with a driving device (4), the driving device (4) comprises a first air cylinder (41) and an installation box (43), the insides of the two sliding chutes (3) are both slidably connected with the lower end of the installation box (43), the lower end of the first air cylinder (41) is fixedly connected with the left side of the upper end of the bottom plate (2), the right end of the baffle (7) and the right end of the bottom plate (2) are both fixedly connected with a driving piece (9), and driving piece (9) lower extreme right side and adaptor (8) upper end right part fixed connection, curb plate (6) left end upper portion and drive arrangement (4) right-hand member upper portion all fixed mounting have clamping device (5), and clamping device (5) are bilateral symmetry and distribute.

2. The numerically-controlled machine tool positioning facilitating clamp according to claim 1, wherein: no. one push rod (42) is fixedly connected with output end of cylinder (41), No. one push rod (42) right-hand member and install bin (43) left end fixed connection, install bin (43) right-hand member upper portion and left clamping device (5) left end fixed connection.

3. The numerically-controlled machine tool positioning facilitating clamp according to claim 1, wherein: the driving piece (9) comprises a second cylinder (92), a second push rod (91) is fixedly connected to the output end of the second cylinder (92), the left end of the second push rod (91) is fixedly connected with the right end of the baffle (7) and the right end of the base plate (2) respectively, and the lower end of the second cylinder (92) is fixedly connected with the upper right end of the adapter piece (8).

4. The numerically-controlled machine tool positioning facilitating clamp according to claim 1, wherein: two sliding blocks (10) are fixedly mounted at the lower end of the bottom plate (2), and the two sliding blocks (10) are connected with the upper end of the adapter piece (8) in a sliding mode.

5. The numerically-controlled machine tool positioning facilitating clamp according to claim 1, wherein: clamping device (5) include grip block (52) and two bracing pieces (51), and equal fixed connection between grip block (52) and two bracing pieces (51), the equal fixed mounting in one side of keeping away from two bracing pieces (51) of grip block (52) has two installation pieces (53), two the equal fixed mounting in one side of keeping away from grip block (52) of installation piece (53) has buffer spring (54), the common fixed mounting in one side of keeping away from two installation pieces (53) of buffer spring (54) has No. two grip blocks (55).

6. The numerically-controlled machine tool positioning facilitating clamp according to claim 5, wherein: the buffer spring (54) is internally and fixedly sleeved with a telescopic guide post (56), one side, far away from the buffer spring (54), of the second clamping block (55) is fixedly provided with a rubber pad, and the second clamping block (55) is of a semi-arc structure.

7. The numerically-controlled machine tool positioning facilitating clamp according to claim 1, wherein: adaptor (8) include base (81), mounting hole (84) have all been opened in base (81) four corners, base (81) upper end has all opened two slide rails (82), base (81) front end fixed mounting has control panel (83), and control panel (83) respectively with a cylinder (41) and No. two cylinder (92) electric connection, two slide rail (82) inside all with two slider (10) lower extreme sliding connection.