CN213003914U

CN213003914U - Numerical control machine tool clamp

Info

Publication number: CN213003914U
Application number: CN202021831174.XU
Authority: CN
Inventors: 王中雨
Original assignee: Dalian Tailida Machine Manufacturing Co ltd
Current assignee: Dalian Tailida Machine Manufacturing Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-20
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to a digit control machine tool technical field, and disclose a digit control machine tool fixture, including the bed plate, the top of bed plate and the bottom fixed connection of headstock, the one end at the inside lower surface middle part of headstock and servo motor's bottom fixed connection, servo motor's one side is passed through the fixed grafting in middle part of output shaft and main belt pulley, and the middle part that main belt pulley surface was faced passes through the belt and is connected with the middle part transmission from the belt pulley surface, cup joints the surface at the lead screw middle part from the belt pulley is fixed. This digit control machine tool anchor clamps rotates the in-process through the lead screw and drives the catch bar and remove to make the catch plate drive the semicircle dish and rotate the in-process and drive two arc anchor clamps and carry out relative and relative motion, reached stably to different shape specification products press from both sides tightly, avoid the effect of lathe in-process error that causes, solved traditional anchor clamps adaptability poor, increase manufacturing cost, the lower problem of work efficiency.

Description

Numerical control machine tool clamp

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a digit control machine tool anchor clamps.

Background

As is well known, a numerically controlled machine tool clamp is a device for clamping a material to be machined on a numerically controlled machine tool, belongs to one of indispensable parts of the numerically controlled machine tool, and is widely used.

The current digit control machine tool anchor clamps use the limitation higher, and the product of different shapes specifications can't effectually step up, makes the rate of utilization of anchor clamps reduce to traditional anchor clamps cause positioning error easily, thereby be unfavorable for subsequent work of digit control machine tool, step up the inconvenient regulation of in-process simultaneously, cause the damage to the product easily, increase the cost input of work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a numerical control machine tool clamp which can be suitable for products with various shapes and specifications, effectively clamps the products, reduces the positioning error in the process of using the clamp, is convenient for the numerical control machine tool to adjust the clamp in the process of processing the products, is not easy to damage the products in the processing process, reduces the cost input of work, is convenient to be fixed on the numerical control machine tool, increases the application range, ensures the yield of the processed products and the like, solves the problems that the numerical control machine tool clamp has higher use limitation, the products with different shapes and specifications can not be effectively tightened, the utilization rate of the clamp is reduced, and the traditional clamp easily causes the positioning error, thereby be unfavorable for the subsequent work of digit control machine tool, it is inconvenient to step up the in-process simultaneously and adjust, causes the damage to the product easily, increases the problem of the cost input of work.

(II) technical scheme

For realizing the above-mentioned product that can be applicable to various shape specifications, effectually press from both sides tightly the product, reduce the positioning error who uses in the anchor clamps process, make things convenient for the digit control machine tool to adjust anchor clamps in the processing product in-process, be difficult for causing the damage to the product in the course of working, reduce the cost input of work, conveniently be fixed in the digit control lathe with last, increase application range, guarantee the yields purpose of processing the product, the utility model provides a following technical scheme: a numerical control machine tool clamp comprises a base plate, wherein the top of the base plate is fixedly connected with the bottom of a power box, one end of the middle part of the lower surface in the power box is fixedly connected with the bottom of a servo motor, one side of the servo motor is fixedly spliced with the middle part of a main belt pulley through an output shaft, the middle part of the outer surface of the main belt pulley is in transmission connection with the middle part of the outer surface of a driven belt pulley through a belt, the driven belt pulley is fixedly sleeved on the outer surface of the middle part of a screw rod, the outer surface of one end of the screw rod is in threaded connection with the middle part of a threaded sleeve, the top of the threaded sleeve is fixedly connected with the bottom of a supporting rod, the top of the supporting rod is fixedly connected with one end of the bottom of a pushing rod, the other end of the pushing rod penetrates through one side of a power box and is fixedly connected with the middle part of one side of, one side of the fixed plate is fixedly connected with one side of the semicircular disc, and the middle part of the semicircular disc is rotatably connected with the bottom of the inner wall of the power box through the rotating rod.

The tooth of semicircle dish surface one side meshes with one side of tooth dental lamina, and the tooth dental lamina slides and cup joints in the surface at first horizontal pole middle part, one side of first horizontal pole fixedly connected with power box inner wall, and one side that the semicircle dish was kept away from to the tooth dental lamina and the one end fixed connection of layer board, and the other end of layer board slides and cup joints in the surface at second horizontal pole middle part, the one end of second horizontal pole and the middle part fixed connection of cardboard one side, the one end of cardboard and one side fixed connection of power box.

Preferably, one side of bed plate is fixed and is provided with the connecting plate, and the quantity of connecting plate is four, and two connecting plates set up in one side of bed plate for a set of symmetry.

Preferably, the screw rod is rotatably arranged in the middle of the inner wall of the power box through a bearing, threads at two ends of the screw rod are opposite, and threads are not arranged in the middle of the screw rod.

Preferably, the middle part of layer board is fixed and is provided with the pole setting, and the top of pole setting has arc anchor clamps through kelly activity joint to the quantity of arc anchor clamps is four, and two arc anchor clamps are a set of symmetry and set up in the both sides of every power box.

Preferably, the quantity of slurcam is two, and the both ends of two slurcams all rotate and are provided with two power bars, and the maximum movement distance of slurcam is the same with the maximum movement distance of layer board, and the layer board thickness is less than the width that the spout was seted up to power box one side.

Preferably, the fixed supporting leg that is provided with in bottom of power box, the bottom of supporting leg and the top fixed connection of bed plate, the quantity of supporting leg is eight, and four supporting legs are a set of symmetry respectively and set up in the bottom of two power boxes to the length of supporting leg is greater than the threaded sleeve's diameter, and the length of supporting leg is greater than the threaded sleeve's diameter.

Compared with the prior art, the utility model provides a digit control machine tool fixture possesses following beneficial effect:

1. this digit control machine tool anchor clamps rotates the in-process through the lead screw and drives the catch bar and remove to make the catch plate drive the semicircle dish and rotate the in-process and drive two arc anchor clamps and carry out relative and relative motion, reached stably to different shape specification products press from both sides tightly, avoid the effect of lathe in-process error that causes, solved traditional anchor clamps adaptability poor, increase manufacturing cost, the lower problem of work efficiency.

2. This digit control machine tool anchor clamps can be applicable to the product of various shape specifications, and is effectual press from both sides tightly the product, reduces the positioning error who uses the anchor clamps in-process, makes things convenient for digit control machine tool to adjust anchor clamps at the processing product in-process, is difficult for causing the damage to the product in the course of working, reduces the cost input of work, conveniently is fixed in digit control lathe and last, increases application range, the yields of guarantee processing product

Drawings

FIG. 1 is a schematic view of the three-dimensional structure inside the power box of the present invention;

FIG. 2 is a sectional view of the overall three-dimensional front structure of the present invention;

FIG. 3 is a top view of the internal structure of the present invention;

FIG. 4 is a front sectional view of the present invention;

fig. 5 is a schematic diagram of the structure on the right side inside the power box of the present invention.

Wherein: the automatic lifting device comprises a base plate 1, a screw rod 2, a threaded sleeve 3, a supporting rod 4, a pushing rod 5, a first cross rod 6, a power rod 7, a pushing plate 8, supporting legs 9, a power box 10, a semicircular disc 11, a tooth plate 12, a supporting plate 13, a second cross rod 14, a vertical rod 15, an arc-shaped clamp 16, a fixed plate 17, a clamping plate 18, a servo motor 19, a belt 20, a main belt pulley 21, a secondary belt pulley 22 and a power box 23.

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, a numerical control machine tool clamp comprises a base plate 1, one side of the base plate 1 is fixedly provided with four connecting plates, two connecting plates are symmetrically arranged at one side of the base plate 1 in a group, the clamp is fixed on a working surface of a numerical control machine tool through the connecting plates, the working range of the clamp is increased, the top of the base plate 1 is fixedly connected with the bottom of a power box 23, one end of the middle part of the lower surface inside the power box 23 is fixedly connected with the bottom of a servo motor 19, one side of the servo motor 19 is fixedly inserted and connected with the middle part of a main belt pulley 21 through an output shaft, the middle part of the outer surface of the main belt pulley 21 is in transmission connection with the middle part of the outer surface of a secondary belt pulley 22 through a belt 20, the secondary belt pulley 22 is fixedly sleeved on the outer surface of the middle part of a screw rod 2, the screw rod, the bottom of the supporting leg 9 is fixedly connected with the top of the base plate 1, the number of the supporting leg 9 is eight, four supporting legs 9 are respectively and symmetrically arranged at the bottom of two power boxes 10 in a group, the length of the supporting leg 9 is greater than the diameter of the threaded sleeve 3, the left and right movement of the threaded sleeve 3 is facilitated, the threads at the two ends of the screw rod 2 are opposite, the middle part of the screw rod 2 is not provided with threads, the threads at the two ends of the screw rod 2 are opposite, one screw rod 2 controls the two threaded sleeves 3 to move simultaneously, the outer surface at one end of the screw rod 2 is in threaded connection with the middle part of the threaded sleeve 3, the top of the threaded sleeve 3 is fixedly connected with the bottom of the supporting rod 4, the top of the supporting rod 4 is fixedly connected with one end at the bottom of the, the quantity of slurcam 8 is two, two both ends of slurcam 8 are all rotated and are provided with two power bars 7, the maximum motion distance of slurcam 8 is equal with the maximum motion distance of layer board 13, the thickness of layer board 13 is less than the width that the spout was seted up to power box 10 one side, make things convenient for the motion position of the 8 effectual control tooth dental lamina 12 of slurcam, thereby control arc anchor clamps 16's motion range, the one end of slurcam 8 upper surface is passed through the bull stick and is rotated with the one end of power bar 7 and be connected, the other end of power bar 7 is rotated through the one end of bull stick and fixed plate 17 upper surface and is connected, one side of fixed plate 17 and one side fixed connection of semicircle dish 11, the middle part of semicircle dish 11 is passed through the bull stick and is.

The tooth on one side of the outer surface of the semicircular disc 11 is meshed with one side of the tooth plate 12, the tooth plate 12 is sleeved on the outer surface of the middle part of the first cross rod 6 in a sliding manner, the first cross rod 6 is fixedly connected with one side of the inner wall of the power box 10, one side of the tooth plate 12, which is far away from the semicircular disc 11, is fixedly connected with one end of the supporting plate 13, the middle part of the supporting plate 13 is fixedly provided with a vertical rod 15, the top part of the vertical rod 15 is movably clamped with an arc-shaped clamp 16 through a clamping rod, the number of the arc-shaped clamps 16 is four, the two arc-shaped clamps 16 are symmetrically arranged on two sides of each power box 10 in a group, the arc-shaped clamps 16 are clamped on the top part of the vertical rod 15 through the clamping rod, the clamps are convenient to replace, so that the clamps can be replaced according to different product requirements, the utilization rate of the clamps is improved, one end of the clamping plate 18 is fixedly connected with one side of the power box 10.

When using, servo motor 19 drives lead screw 2 through belt 20 as power and rotates, lead screw 2 removes about pivoted in-process drive screw sleeve 3, screw sleeve 3 is at the in-process that removes, drive catch bar 5 through bracing piece 4 and move, catch bar 5 drives catch plate 8 and moves, the catch plate drives half-disk 11 through power rod 7 and rotates in the inside of power box 10, half-disk 11 drives tooth board 12 through the tooth of one side at the pivoted in-process and steadily removes in the surface of first horizontal pole 6, tooth board 12 drives layer board 13 and moves, layer board 13 drives arc anchor clamps 16 through pole setting 15 and presss from both sides tightly to the product, the completion is to the tight work of clamp of product.

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

1. The utility model provides a digit control machine tool fixture, includes bed plate (1), its characterized in that: the top of the base plate (1) is fixedly connected with the bottom of the power box (23), one end of the middle part of the inner lower surface of the power box (23) is fixedly connected with the bottom of the servo motor (19), one side of the servo motor (19) is fixedly inserted into the middle part of the main belt pulley (21) through an output shaft, the middle part of the outer surface of the main belt pulley (21) is in transmission connection with the middle part of the outer surface of the auxiliary belt pulley (22) through a belt (20), the auxiliary belt pulley (22) is fixedly sleeved on the outer surface of the middle part of the screw rod (2), the outer surface of one end of the screw rod (2) is in threaded connection with the middle part of the threaded sleeve (3), the top of the threaded sleeve (3) is fixedly connected with the bottom of the supporting rod (4), the top of the supporting rod (4) is fixedly connected with one end of the bottom of the push rod (5), and the other end of the push rod (5), one end of the upper surface of the pushing plate (8) is rotatably connected with one end of the power rod (7) through a rotating rod, the other end of the power rod (7) is rotatably connected with one end of the upper surface of the fixing plate (17) through a rotating rod, one side of the fixing plate (17) is fixedly connected with one side of the semicircular disc (11), and the middle part of the semicircular disc (11) is rotatably connected with the bottom of the inner wall of the power box (10) through a rotating rod;

the tooth of semicircle dish (11) surface one side meshes with one side of tooth dental lamina (12), tooth dental lamina (12) slide and cup joint in the surface at first horizontal pole (6) middle part, one side of first horizontal pole (6) fixedly connected with power box (10) inner wall, one side of semicircle dish (11) and the one end fixed connection of layer board (13) are kept away from in tooth dental lamina (12), the other end of layer board (13) slides and cup joints in the surface at second horizontal pole (14) middle part, the one end of second horizontal pole (14) and the middle part fixed connection of cardboard (18) one side, the one end of cardboard (18) and one side fixed connection of power box (10).

2. The numerical control machine tool clamp of claim 1, wherein: one side of bed plate (1) is fixed and is provided with the connecting plate, and the quantity of connecting plate is four, and two connecting plates set up in one side of bed plate (1) for a set of symmetry.

3. The numerical control machine tool clamp of claim 1, wherein: the screw rod (2) is rotatably arranged in the middle of the inner wall of the power box (10) through a bearing, threads at two ends of the screw rod (2) are opposite, and no thread is arranged in the middle of the screw rod (2).

4. The numerical control machine tool clamp of claim 1, wherein: the middle part of layer board (13) is fixed and is provided with pole setting (15), and the top of pole setting (15) is passed through kelly activity joint and is had arc anchor clamps (16) to the quantity of arc anchor clamps (16) is four, and two arc anchor clamps (16) set up in the both sides of every power box (10) for a set of symmetry.

5. The numerical control machine tool clamp of claim 1, wherein: the quantity of catch plate (8) is two, and the both ends of two catch plates (8) all rotate and are provided with two power bars (7), and the maximum movement distance of catch plate (8) is the same with the maximum movement distance of layer board (13), and the thickness of layer board (13) is less than the width that the spout was seted up to power box (10) one side.

6. The numerical control machine tool clamp of claim 1, wherein: the fixed supporting leg (9) that is provided with in bottom of power box (10), the bottom of supporting leg (9) and the top fixed connection of bed plate (1), the quantity of supporting leg (9) is eight, and four supporting legs (9) set up in the bottom of two power boxes (10) for a set of symmetry respectively to the length of supporting leg (9) is greater than the diameter of threaded sleeve pipe (3), and the length of supporting leg (9) is greater than the diameter of threaded sleeve pipe (3).