CN220217538U

CN220217538U - Clamp for numerical control machine tool

Info

Publication number: CN220217538U
Application number: CN202321232223.1U
Authority: CN
Inventors: 牟斌; 郭晶; 郭成梁
Original assignee: Dalian Feilong Precision Mold Manufacturing Co ltd
Current assignee: Dalian Feilong Precision Mold Manufacturing Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-12-22
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a fixture for a numerical control machine tool, which comprises a main body assembly, a lifting part and a bearing plate, wherein the lifting part is fixed on the top of the bottom plate, and the bearing plate is fixed on the top of the lifting part; and the clamping assembly is arranged on the main body assembly and comprises a clamping piece and an adjusting piece, the clamping piece is arranged on the bearing plate, the adjusting piece is arranged on the bearing plate, the lifting piece comprises a fixed plate, a movable plate, a positioning rod, a first spring, a limiting column, a fixed ring and a second spring, the fixed plate is fixed on the top of the bottom plate, and the movable plate moves in the fixed plate. The utility model has the beneficial effects that: through the setting of lifter for adjust the height of loading board, through the setting of clamping piece, be used for carrying out the centre gripping to the article that needs processing, through the setting of adjusting piece, be used for driving the article of centre gripping and carry out round trip movement, and then conveniently use.

Description

Clamp for numerical control machine tool

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a fixture for a numerical control machine tool.

Background

The numerical control machine tool automatically processes the processed part according to a processing program which is programmed in advance, writes a processing process route, a process parameter, a movement track, a displacement amount, a cutting parameter and an auxiliary function of the part into a processing program list according to a command code and a program format which are regulated by the numerical control machine tool, records the content in the program list on a control medium, and inputs the control medium into a numerical control device of the numerical control machine tool so as to command the numerical control machine tool to process the part, wherein the numerical control machine tool is mainly used for cutting processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex revolution inner and outer curved surfaces, cylinders, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like, and the clamp for the numerical control machine tool has the beneficial effect of 202222129799.7 and is that: this fixture for digit control machine tool, through two sets of splint that set up, and two sets of splint are the V-arrangement, splint and work piece's area of contact have been improved, make the fixed more firm of work piece, be convenient for follow-up digit control machine tool processing, through the hand wheel, the fixed plate, the worm wheel, the regulating plate, the restriction pole, mutually support between rotating plate, connecting rod and the square pole, the regulatory function of device has been realized, the position of the adjustment splint of being convenient for, make the device can the centre gripping not work piece of equidimension, the application scope of the device has been improved, and the device is easy and simple to handle, staff's work efficiency has been improved, but the device can only make article by the centre gripping in specific position when carrying out the centre gripping to article, unable position of processing as required makes article remove.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-described and/or problems occurring in the conventional jigs for numerical control machine tools.

Therefore, the problem to be solved by the utility model is that the device can only clamp the article at a specific position when clamping the article, and can not move the article according to the position required to be processed.

In order to solve the technical problems, the utility model provides the following technical scheme: the fixture for the numerical control machine tool comprises a main body assembly, a lifting part and a bearing plate, wherein the lifting part is fixed on the top of the bottom plate, and the bearing plate is fixed on the top of the lifting part; the method comprises the steps of,

the clamping assembly is arranged on the main body assembly and comprises a clamping piece and an adjusting piece, the clamping piece is arranged on the bearing plate, the adjusting piece is arranged on the bearing plate, the lifting piece comprises a fixed plate, a movable plate, a positioning rod, a first spring, a limiting column, a fixing ring and a second spring, the fixed plate is fixed on the top of the bottom plate, the movable plate moves in the fixed plate, the positioning rod is fixed in the fixed plate, a positioning hole is formed in the movable plate, one end of the positioning rod is inserted in the positioning hole, the first spring is arranged on the outer side of the positioning rod, a first cavity is formed in the fixed plate, the limiting column is arranged in the first cavity, a limiting hole is formed in the movable plate, one end of the limiting column is inserted in the limiting hole, the fixing ring is fixed on the outer side of the limiting column, and two ends of the second spring are respectively fixed with the fixing ring and the inner wall of the first cavity.

As a preferable mode of the jig for a numerical control machine tool of the present utility model, wherein: the clamping piece comprises a first clamping plate, a second clamping plate, a first sliding block and a second sliding block, wherein the first clamping plate is arranged at the top of the bearing plate, the second clamping plate is arranged at the top of the bearing plate, the first sliding block is fixed at the bottom of the first clamping plate, a first sliding groove is formed in the bearing plate, the first sliding block slides in the first sliding groove, the second sliding block is fixed at the bottom of the second clamping plate, a second sliding groove is formed in the bearing plate, and the second sliding block slides in the second sliding groove.

As a preferable mode of the jig for a numerical control machine tool of the present utility model, wherein: the clamping piece further comprises an anti-slip pad, and the first clamping plate and the second clamping plate are both fixed with the anti-slip pad.

As a preferable mode of the jig for a numerical control machine tool of the present utility model, wherein: the adjusting piece comprises a first threaded rod, a first connecting column, a first rotating handle, a second threaded rod, a second connecting column and a second rotating handle, wherein the first threaded rod is rotationally connected in the first sliding groove, a first threaded hole is formed in the first sliding block, the first threaded rod is in threaded connection with the first threaded hole, the first connecting column is fixed at one end of the first threaded rod, the first rotating handle is fixed at one end of the first connecting column, the second threaded rod is rotationally connected in the second sliding groove, a second threaded hole is formed in the second sliding block, the second threaded rod is in threaded connection with the second threaded hole, and the second connecting column is fixed at one end of the second threaded rod and fixed at one end of the second connecting column.

As a preferable mode of the jig for a numerical control machine tool of the present utility model, wherein: the adjusting piece further comprises a first gear, a second gear, a fixed column, a movable column and a connecting gear, wherein the first gear is fixed on the outer side of the first connecting column, the second gear is fixed on the outer side of the second connecting column, a second cavity is formed in the bearing plate, the fixed column is fixed in the second cavity, the second cavity is movably connected to the outer side of the fixed column, the connecting gear is fixed on the outer side of the movable column, and the first gear and the second gear are meshed with the connecting gear.

The utility model has the beneficial effects that: through the setting of lifter for adjust the height of loading board, through the setting of clamping piece, be used for carrying out the centre gripping to the article that needs processing, through the setting of adjusting piece, be used for driving the article of centre gripping and carry out round trip movement, and then conveniently use.

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 description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is an overall structure diagram of a jig for a numerical control machine tool.

Fig. 2 is a sectional view of a lifter of a jig for a numerical control machine tool.

Fig. 3 is a partially enlarged view of the fixture for the numerical control machine tool at a position a in fig. 2.

Fig. 4 is a sectional view of the adjusting member of the jig for the numerical control machine tool.

Fig. 5 is a partially enlarged view of the fixture for the numerical control machine tool at B in fig. 4.

In the figure: 101. a bottom plate; 102a, a fixing plate; 102b, a movable plate; 102c, positioning rods; 102d, a first spring; w, locating holes; 102e, limiting columns; 102f, a fixed ring; 102g, a second spring; q, a first chamber; s, limiting holes; 103. a carrying plate; 201a, a first clamping plate; 201b, a second clamping plate; 201c, a first slider; 201d, a second slider; x, a first chute; z, the second chute; 201e, a non-slip mat; 202a, a first threaded rod; 202b, a first connection post; 202c, a first stem; 202d, a second threaded rod; 202e, a second connecting column; 202f, a second rotating handle; n, a first threaded hole; m, a second threaded hole; 202g, a first gear; 202h, a second gear; 202i, fixing columns; 202j, movable columns; 202k, connecting gears; t, second cavity.

Description of the embodiments

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 5, in a first embodiment of the present utility model, a fixture for a numerically-controlled machine tool is provided, where the fixture for a numerically-controlled machine tool includes a main body assembly 100 and a clamping assembly 200, and by matching the two assemblies, the position of a clamped object can be adjusted, thereby facilitating machining.

The main body assembly 100 comprises a bottom plate 101, a lifting member 102 and a bearing plate 103, wherein the lifting member 102 is fixed on the top of the bottom plate 101, and the bearing plate 103 is fixed on the top of the lifting member 102.

Through the setting of bottom plate 101 for to the lifter 102 location, through the setting of lifter 102, be used for adjusting the height of loading board 103, through the setting of loading board 103, be used for placing the article.

The clamping assembly 200 is arranged on the main body assembly 100 and comprises a clamping piece 201 and an adjusting piece 202, the clamping piece 201 is arranged on the bearing plate 103, the adjusting piece 202 is arranged on the bearing plate 103, the lifting piece 102 comprises a fixed plate 102a, a movable plate 102b, a positioning rod 102c, a first spring 102d, a limiting column 102e, a fixing ring 102f and a second spring 102g, the fixed plate 102a is fixed on the top of the bottom plate 101, the movable plate 102b moves in the fixed plate 102a, the positioning rod 102c is fixed in the fixed plate 102a, a positioning hole W is formed in the movable plate 102b, one end of the positioning rod 102c is inserted into the positioning hole W, the first spring 102d is arranged on the outer side of the positioning rod 102c, a first cavity Q is formed in the fixed plate 102a, a limiting hole S is formed in the movable plate 102b, one end of the limiting column 102e is inserted into the limiting hole S, the fixing ring 102f is fixed on the outer side of the limiting column 102e, and two ends of the second spring 102g are respectively fixed with the fixing ring 102f and the inner wall of the first cavity Q.

Through the setting of holder 201 for carry out the centre gripping to article, through the setting of adjusting part 202, be used for adjusting the position of holder 201, and then conveniently use, through the setting of fixed plate 102a, be used for fixing a position fly leaf 102b, through the setting of fly leaf 102b, be used for driving the loading board 103 and remove, and then adjust the height of loading board 103, through the setting of locating lever 102c, be used for avoiding fly leaf 102b to break away from fixed plate 102a, through the setting of first spring 102d, be used for reducing the impact force that produces when fly leaf 102b whereabouts, and then protect fly leaf 102b, through the cooperation of spacing post 102e and spacing hole S, be used for fixing a position fly leaf 102b, through the setting of solid fixed ring 102f, be used for avoiding spacing post 102e to slide out first cavity Q, through the setting of second spring 102g, be used for exerting a thrust to solid fixed ring 102f, and then make solid fixed ring 102f drive spacing post 102e and remove, thereby make spacing post 102e and spacing hole S block more inseparable.

Example 2

Referring to fig. 1 to 5, a second embodiment of the present utility model is based on the previous embodiment.

Specifically, the clamping piece 201 includes a first clamping plate 201a, a second clamping plate 201b, a first sliding block 201c and a second sliding block 201d, where the first clamping plate 201a is disposed at the top of the bearing plate 103, the second clamping plate 201b is disposed at the top of the bearing plate 103, the first sliding block 201c is fixed at the bottom of the first clamping plate 201a, a first sliding groove X is formed on the bearing plate 103, the first sliding block 201c slides in the first sliding groove X, the second sliding block 201d is fixed at the bottom of the second clamping plate 201b, a second sliding groove Z is formed on the bearing plate 103, and the second sliding block 201d slides in the second sliding groove Z.

Through the cooperation of the first clamping plate 201a and the second clamping plate 201b, the article is clamped, through the arrangement of the first sliding block 201c, the first clamping plate 201a is driven to move, and through the arrangement of the second sliding block 201d, the second clamping plate 201b is driven to move.

Specifically, the clamping member 201 further includes a non-slip pad 201e, and the non-slip pad 201e is fixed to each of the first clamping plate 201a and the second clamping plate 201 b.

By the arrangement of the anti-slip pad 201e, slipping is avoided when clamping the article, and damage to the article by clamping can be avoided.

Example 3

Referring to fig. 1, 4 and 5, a third embodiment of the present utility model is based on the first two embodiments.

Specifically, the adjusting member 202 includes a first threaded rod 202a, a first connecting post 202b, a first rotating handle 202c, a second threaded rod 202d, a second connecting post 202e and a second rotating handle 202f, the first threaded rod 202a is rotatably connected in the first sliding slot X, the first slider 201c is provided with a first threaded hole N, the first threaded rod 202a is in threaded connection with the first threaded hole N, the first connecting post 202b is fixed at one end of the first threaded rod 202a, the first rotating handle 202c is fixed at one end of the first connecting post 202b, the second threaded rod 202d is rotatably connected in the second sliding slot Z, the second slider 201d is provided with a second threaded hole M, the second threaded rod 202d is in threaded connection with the second threaded hole M, the second connecting post 202e is fixed at one end of the second threaded rod 202d, and the second rotating handle 202f is fixed at one end of the second connecting post 202 e.

Through the setting of first threaded rod 202a for drive first slider 201c and remove, through the setting of first spliced pole 202b, be used for driving first threaded rod 202a and rotate, through the setting of first rotation handle 202c, be used for driving first spliced pole 202b and rotate, through the setting of second threaded rod 202d, be used for driving second slider 201d and remove, through the setting of second spliced pole 202e, be used for driving second threaded rod 202d and rotate, through the setting of second rotation handle 202f, be used for driving second spliced pole 202e and rotate.

Specifically, the adjusting member 202 further includes a first gear 202g, a second gear 202h, a fixed column 202i, a movable column 202j and a connecting gear 202k, where the first gear 202g is fixed on the outer side of the first connecting column 202b, the second gear 202h is fixed on the outer side of the second connecting column 202e, the bearing plate 103 is provided with a second chamber T, the fixed column 202i is fixed in the second chamber T, the second chamber T is movably connected on the outer side of the fixed column 202i, the connecting gear 202k is fixed on the outer side of the movable column 202j, and the first gear 202g and the second gear 202h are both meshed with the connecting gear 202 k.

The first gear 202g is used for driving the first connecting column 202b to rotate, the second gear 202h is used for driving the second connecting column 202e to rotate, the fixed column 202i is used for positioning the movable column 202j, the movable column 202j is used for driving the connecting gear 202k to rotate, and the connecting gear 202k is used for driving the first gear 202g and the second gear 202h to rotate.

When in use, when an article needs to be clamped, the article is firstly placed on the bearing plate 103, then the movable column 202j is pulled, the movable column 202j drives the connecting gear 202k to move, then the connecting gear 202k is separated from the first gear 202g and the second gear 202h, then the first rotating handle 202c is rotated, the first rotating handle 202c drives the first connecting column 202b to rotate, then the first threaded rod 202a is driven to rotate, when the first threaded rod 202a rotates, the first sliding block 201c is driven to move, then the first sliding block 201c drives the first clamping plate 201a to move, so that the first clamping plate 201a and the second clamping plate 201b clamp the article, then the movable column 202j is pushed, the movable column 202j drives the connecting gear 202k to move, then the connecting gear 202k is meshed with the first gear 202g and the second gear 202h again, then the first rotating handle 202c is driven to rotate, when the first rotating handle 202c rotates, the first gear 202g is driven to rotate, the second gear 202k is driven to rotate, the second clamping plate 201b is driven to rotate, and the second clamping plate 201b is driven to clamp the article, and the article is clamped by the second clamping plate 201b is driven to rotate, and then the position of the article is clamped, and the article is clamped by the first clamping plate is further adjusted.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. The utility model provides a fixture for digit control machine tool which characterized in that: comprising the steps of (a) a step of,

the main body assembly (100) comprises a bottom plate (101), a lifting piece (102) and a bearing plate (103), wherein the lifting piece (102) is fixed on the top of the bottom plate (101), and the bearing plate (103) is fixed on the top of the lifting piece (102); the method comprises the steps of,

the clamping assembly (200) is arranged on the main body assembly (100) and comprises a clamping piece (201) and an adjusting piece (202), the clamping piece (201) is arranged on the bearing plate (103), the adjusting piece (202) is arranged on the bearing plate (103), the lifting piece (102) comprises a fixed plate (102 a), a movable plate (102 b), a positioning rod (102 c), a first spring (102 d), a limiting column (102 e), a fixed ring (102 f) and a second spring (102 g), the fixed plate (102 a) is fixed on the top of the bottom plate (101), the movable plate (102 b) moves in the fixed plate (102 a), the positioning rod (102 c) is fixed in the fixed plate (102 a), the movable plate (102 b) is provided with a positioning hole (W), one end of the positioning rod (102 c) is inserted into the positioning hole (W), the first spring (102 d) is arranged on the outer side of the positioning rod (102 c), the fixed plate (102 a) is provided with a first cavity (Q), the limiting column (102 e) is positioned in the first cavity (Q), the movable plate (102 b) is provided with a limiting hole (S), one end of the limiting column (102 e) is inserted into the limiting hole (S), the fixing ring (102 f) is fixed on the outer side of the limiting column (102 e), two ends of the second spring (102 g) are respectively fixed with the fixed ring (102 f) and the inner wall of the first chamber (Q).

2. The jig for a numerical control machine tool according to claim 1, wherein: the clamping piece (201) comprises a first clamping plate (201 a), a second clamping plate (201 b), a first sliding block (201 c) and a second sliding block (201 d), wherein the first clamping plate (201 a) is arranged at the top of the bearing plate (103), the second clamping plate (201 b) is arranged at the top of the bearing plate (103), the first sliding block (201 c) is fixed at the bottom of the first clamping plate (201 a), a first sliding groove (X) is formed in the bearing plate (103), the first sliding block (201 c) slides in the first sliding groove (X), the second sliding block (201 d) is fixed at the bottom of the second clamping plate (201 b), a second sliding groove (Z) is formed in the bearing plate (103), and the second sliding block (201 d) slides in the second sliding groove (Z).

3. The jig for a numerical control machine tool according to claim 2, wherein: the clamping piece (201) further comprises an anti-slip pad (201 e), and the anti-slip pad (201 e) is fixed on the first clamping plate (201 a) and the second clamping plate (201 b).

4. A fixture for a numerical control machine tool as set forth in claim 3, wherein: the adjusting piece (202) comprises a first threaded rod (202 a), a first connecting column (202 b), a first rotating handle (202 c), a second threaded rod (202 d), a second connecting column (202 e) and a second rotating handle (202 f), wherein the first threaded rod (202 a) is rotationally connected in the first sliding groove (X), a first threaded hole (N) is formed in the first sliding block (201 c), the first threaded rod (202 a) is in threaded connection with the first threaded hole (N), the first connecting column (202 b) is fixed at one end of the first threaded rod (202 a), the first rotating handle (202 c) is fixed at one end of the first connecting column (202 b), the second threaded rod (202 d) is rotationally connected in the second sliding groove (Z), a second threaded rod (M) is formed in the second sliding block (201 d), the second threaded rod (202 d) is in threaded connection with the second threaded hole (M), and the first connecting column (202 b) is fixed at one end of the second threaded rod (202 a), and the second threaded rod (202 d) is fixed at one end of the second threaded rod (202 e).

5. The fixture for a numerical control machine tool according to claim 4, wherein: the adjusting piece (202) further comprises a first gear (202 g), a second gear (202 h), a fixed column (202 i), a movable column (202 j) and a connecting gear (202 k), wherein the first gear (202 g) is fixed on the outer side of the first connecting column (202 b), the second gear (202 h) is fixed on the outer side of the second connecting column (202 e), a second cavity (T) is formed in the bearing plate (103), the fixed column (202 i) is fixed in the second cavity (T), the second cavity (T) is movably connected to the outer side of the fixed column (202 i), the connecting gear (202 k) is fixed on the outer side of the movable column (202 j), and the first gear (202 g) and the second gear (202 h) are meshed with the connecting gear (202 k).