CN220178729U - Numerical control lathe fixture - Google Patents

Numerical control lathe fixture Download PDF

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Publication number
CN220178729U
CN220178729U CN202321694412.0U CN202321694412U CN220178729U CN 220178729 U CN220178729 U CN 220178729U CN 202321694412 U CN202321694412 U CN 202321694412U CN 220178729 U CN220178729 U CN 220178729U
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China
Prior art keywords
fixed
electric telescopic
numerical control
mounting
block
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CN202321694412.0U
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Chinese (zh)
Inventor
张兆君
郭宪
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Changchun Saide Automotive Parts Manufacturing Co ltd
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Changchun Saide Automotive Parts Manufacturing Co ltd
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Priority to CN202321694412.0U priority Critical patent/CN220178729U/en
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Abstract

The utility model provides a numerical control lathe fixture, and belongs to the technical field of numerical control lathes. The numerical control lathe fixture comprises an operation table, wherein a sliding groove is formed in the top of the operation table, the clamping mechanism comprises two groups of installation blocks, the pull rods are inserted into one side of the installation blocks, the clamping blocks are fixed on one side of the installation blocks, one end of each tension spring is fixed on one side of the pull rod, and when an operator needs to clamp and limit different parts, the pull rods can be pulled according to the sizes of the parts, the tension springs are driven by the pull rods to stretch, so that the distance between the two groups of clamping blocks can be adjusted, then the operator can place the parts between the two groups of clamping blocks, clamp and fix the bottom ends of the parts, so that the parts with different sizes can be clamped in the machining process, the positioning fixture does not need to be replaced, the working efficiency is improved, and the operator can use conveniently.

Description

Numerical control lathe fixture
Technical Field
The utility model relates to the field of numerically controlled lathes, in particular to a numerically controlled lathe fixture.
Background
The numerical control machine tool automatically processes the processed parts according to a processing program which is programmed in advance, a processing process route, process parameters, a movement track, displacement, cutting parameters and auxiliary functions of the parts are programmed into a processing program list according to instruction codes and program formats specified by the numerical control machine tool, the contents of the processing program list are recorded on a control medium and then are input into a numerical control device of the numerical control machine tool, so that the machine tool is commanded to process the parts, and matched positioning fixtures are required to be used according to the produced and processed parts, so that the parts to be processed are clamped and fixed in the process of processing the parts.
In the prior art, in the processing of a numerical control machine tool, a positioning clamp is required to limit a part, but because the whole structure of the positioning clamp is relatively fixed, the part with a fixed size can only be clamped and limited, in the processing, the part with different sizes is clamped, the positioning clamp needs to be frequently replaced, so that the working efficiency is reduced, and the use is relatively inconvenient.
Disclosure of Invention
In order to overcome the above disadvantages, the present utility model provides a numerical control lathe fixture which overcomes or at least partially solves the above technical problems.
The utility model is realized in the following way:
the utility model provides a numerical control lathe fixture, which comprises an operation table, wherein the top of the operation table is provided with a chute,
the clamping mechanism comprises mounting blocks, and the number of the mounting blocks is two;
the pull rod is inserted into one side of the mounting block;
the clamping block is fixed on one side of the mounting block;
one end of the tension spring is fixed on one side of the pull rod, and the other end of the tension spring is fixed on one side of the mounting block.
In a preferred scheme, a first electric telescopic rod is arranged at the top of the operating platform, and the first electric telescopic rod is arranged in two groups.
In a preferred scheme, the circumferential surfaces of the output ends of the two groups of first electric telescopic rods are fixedly sleeved with limiting rings.
In a preferred scheme, two groups of limiting rings are fixedly provided with fixing blocks on opposite sides, and two groups of fixing blocks are provided with second electric telescopic rods on opposite sides.
In a preferred scheme, the one end fixed mounting of second electric telescopic handle has the mounting bracket, the spacing groove has been seted up at the top of mounting bracket, the internally mounted in spacing groove has the stopper.
In a preferred scheme, a limiting hole is formed in the surface of the limiting block, and a threaded rod is installed in the limiting hole.
In a preferred scheme, a hydraulic cylinder is arranged at the rear part of the operating platform, and a numerical control machine tool main body is arranged at the output end of the hydraulic cylinder.
In a preferred embodiment, a housing is mounted on top of the console, the housing sliding inside the chute.
The utility model provides a numerical control lathe fixture, which has the beneficial effects that:
1. through mutually supporting of pull rod, extension spring and clamp splice to can be when the operator need carry out the centre gripping spacing to different parts, the operator can be according to the size pulling pull rod of part, the pull rod drives the extension spring and stretches, thereby can adjust the distance between two sets of clamp splice, the operator can place the part between two sets of clamp splice then, the bottom to the part is held fixedly, thereby can be in the course of working, the part of the not unidimensional of centre gripping need not be changed positioning fixture, promote work efficiency, make things convenient for the operator to use.
2. Through mutually supporting of electric telescopic handle, mounting bracket and stopper to can be when the operator uses two sets of clamp splice to carry out spacing fixed back with the part, the operator can control electric telescopic handle extension, makes the mounting bracket contact part, and control the telescopic handle and extend and retrieve, thereby can make the mounting bracket grasp the part, and then can be comprehensive advance spacing centre gripping to the part, at last the operator can carry out spacing according to the position of the size adjustment threaded rod of part on the stopper, the both sides of part, then carry out the processing of part.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall perspective view provided by an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a top structure of an operation table according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a top structure of an operation table according to an embodiment of the present utility model;
fig. 4 is an enlarged view of a portion a in fig. 3 provided in accordance with an embodiment of the present utility model.
In the figure: 1. a clamping mechanism; 11. a mounting block; 12. a pull rod; 13. a tension spring; 14. clamping blocks; 15. a first electric telescopic rod; 16. a limiting ring; 17. a fixed block; 18. a second electric telescopic rod; 19. a mounting frame; 2. an operation table; 21. a housing; 22. a chute; 23. a limiting block; 3. a hydraulic cylinder; 31. a numerical control machine tool main body.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a numerical control lathe fixture, including operation panel 2, fixture 1, pull rod 12, clamp splice 14 and extension spring 13, spout 22 has been seted up at operation panel 2 top, fixture 1 includes installation piece 11, the quantity of installation piece 11 is two sets of settings, installation piece 11 is the spill setting, distance between two sets of installation pieces 11 is greater than the size of fixed block 17, through the size setting that is greater than fixed block 17 with the distance between two sets of installation pieces 11, thereby can make fixed block 17 carry out spacing centre gripping from both sides, pull rod 12 alternates in one side of installation piece 11, clamp splice 14 is fixed in one side of installation piece 11, one end of extension spring 13 is fixed in one side of pull rod 12, one side of extension spring 13 is fixed in one side of installation piece 11, through the cooperation of pull rod 12, extension spring 13 and clamp splice 14, thereby can be when the operator need carry out the centre gripping spacing to different parts, the pull rod 12 drives extension spring 13 according to the size of part, thereby distance between can be adjusted to two sets of clamp splice 14, then the operator can place the part between two sets of clamp splice 14, the bottom, can carry out the fixed position-out the clamp splice in the different size, thereby the convenient course of the clamp, the work is not carried out, the clamp has the work is convenient.
Wherein, the slipmat is all installed to one side that two sets of clamp splice 14 are in opposite directions, through setting up the slipmat to can make the part can not take place the displacement when the operator uses two clamp splice 14 to carry out the centre gripping fixed to not unidimensional part, slide, can be better carry out the centre gripping fixed.
Referring to fig. 1-4, in a preferred embodiment, the top of the operating platform 2 is provided with the first electric telescopic rods 15, the first electric telescopic rods 15 are arranged in two groups, the circumferential surfaces of the output ends of the two groups of first electric telescopic rods 15 are fixedly sleeved with limiting rings 16, one sides of the two groups of limiting rings 16, which are opposite, are fixedly provided with fixing blocks 17, one sides of the two groups of fixing blocks 17, which are opposite, are fixedly provided with second electric telescopic rods 18, one ends of the second electric telescopic rods 18 are fixedly provided with mounting frames 19, the tops of the mounting frames 19 are provided with limiting grooves, limiting blocks 23 are arranged in the limiting grooves, and after the parts are limited and fixed by using the two groups of clamping blocks 14, the operator can control the first electric telescopic rods 15 to stretch, the mounting frames 19 to contact the parts, and control the second electric telescopic rods 18 to stretch and recover, so that the parts can be clamped comprehensively, and finally the operator can adjust the positions of the limiting blocks on the two sides of the limiting rods according to the sizes of the parts, and then the parts can be processed on the two sides of the limiting rods 23.
Referring to fig. 1 to 4, in a preferred embodiment, a limiting hole is formed in a surface of a limiting block 23, a threaded rod is installed in the limiting hole, a hydraulic cylinder 3 is installed at a rear portion of an operation table 2, a numerically-controlled machine tool body 31 is installed at an output end of the hydraulic cylinder 3, the numerically-controlled machine tool body 31 includes mechanical components such as a column, a beam, a slide, a table, a headstock, a feeding mechanism, a tool rest, an automatic tool changer and the like, a housing 21 is installed at a top portion of the operation table 2, and the housing 21 slides inside a slide groove 22.
Specifically, the working process or working principle of the numerical control lathe fixture is as follows: in prior art, in the in-process of digit control machine tool processing, need to use positioning fixture to carry out spacingly to the part, but because positioning fixture's overall structure is comparatively fixed, can only carry out the centre gripping to the part of fixed size spacing, in the course of working, the part of centre gripping different sizes, need frequently change positioning fixture, thereby work efficiency reduces, it is comparatively inconvenient to use, consequently, this technical scheme can solve above-mentioned problem, when the operator need carry out the centre gripping spacing to different parts, the operator can pull rod 12 according to the size of part, pull rod 12 drives extension spring 13, thereby can adjust the distance between two sets of clamp blocks 14, then the operator can place the part between two sets of clamp blocks 14, carry out the centre gripping fixed to the bottom of part, then the operator can control first electric telescopic handle 15 extension, make mounting bracket 19 contact the part, and control second electric telescopic handle 18 stretches and retrieves, thereby can make mounting bracket 19 grasp the part, and then can be comprehensive carry out spacing centre gripping to the part, finally the operator can carry out the position on stopper 23 according to the size adjustment of part, can carry out the size adjustment of part, then carry out the processing of part in reverse direction, can carry out the processing to the part, can be carried out the processing to the part after all can be finished to the part, thus the processing is finished.
It should be noted that, the first electric telescopic rod 15, the second electric telescopic rod 18, the numerical control machine body 31 and the hydraulic cylinder 3 are all electrically connected with an external power source and are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so that detailed descriptions thereof are omitted.

Claims (4)

1. The numerical control lathe fixture comprises an operation table (2), wherein a chute (22) is formed at the top of the operation table (2), and is characterized in that,
the clamping mechanism (1), wherein the clamping mechanism (1) comprises mounting blocks (11), and the number of the mounting blocks (11) is two;
a pull rod (12), wherein the pull rod (12) is inserted into one side of the mounting block (11);
a clamping block (14), wherein the clamping block (14) is fixed on one side of the mounting block (11);
tension spring (13), one end of tension spring (13) is fixed in one side of pull rod (12), the other end of tension spring (13) is fixed in one side of installation piece (11), first electric telescopic handle (15) are installed at the top of operation panel (2), first electric telescopic handle (15) are two sets of settings, two sets of the equal fixed cover in circumference surface of the output of first electric telescopic handle (15) is equipped with spacing ring (16), two sets of equal fixed mounting in spacing ring (16) one side in opposite directions has fixed block (17), two sets of second electric telescopic handle (18) are all installed to one side in opposite directions of fixed block (17), one end fixed mounting of second electric telescopic handle (18) has mounting bracket (19), the spacing groove has been seted up at the top of mounting bracket (19), the internally mounted of spacing groove has stopper (23).
2. The numerical control lathe clamp according to claim 1, characterized in that a limiting hole is formed in the surface of the limiting block (23), and a threaded rod is installed in the limiting hole.
3. A numerically controlled lathe clamp according to claim 2, characterized in that a hydraulic cylinder (3) is mounted at the rear of the operating table (2), and a numerically controlled machine tool body (31) is mounted at the output end of the hydraulic cylinder (3).
4. A numerically controlled lathe fixture according to claim 3, characterized in that the top of the console (2) is fitted with a housing (21), the housing (21) sliding inside a chute (22).
CN202321694412.0U 2023-06-30 2023-06-30 Numerical control lathe fixture Active CN220178729U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321694412.0U CN220178729U (en) 2023-06-30 2023-06-30 Numerical control lathe fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321694412.0U CN220178729U (en) 2023-06-30 2023-06-30 Numerical control lathe fixture

Publications (1)

Publication Number Publication Date
CN220178729U true CN220178729U (en) 2023-12-15

Family

ID=89114116

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321694412.0U Active CN220178729U (en) 2023-06-30 2023-06-30 Numerical control lathe fixture

Country Status (1)

Country Link
CN (1) CN220178729U (en)

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