CN213945733U

CN213945733U - Part position positioning device for machining of numerical control lathe

Info

Publication number: CN213945733U
Application number: CN202023073747.XU
Authority: CN
Inventors: 郑熔; 韦远强; 周渡海; 樊春高
Original assignee: Guizhou Haiyu Aerospace Precision Technology Co ltd
Current assignee: Guizhou Haiyu Aerospace Precision Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-13
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a part position positioner is used in numerical control lathe processing, including the locating piece base, the bottom of locating piece base is connected with rubber support, both ends are connected with the locating piece about the top of locating piece base, the relative lateral wall body of two locating pieces has seted up rubber block connecting rod jack, the inner chamber of rubber block connecting rod jack is pegged graft and is had the rubber block connecting rod, the outer end of rubber block connecting rod is connected with the rubber block, the dead lever jack has been seted up to the front and the back wall body of locating piece base, the inner chamber of dead lever jack is pegged graft and is had the dead lever, the relative lateral wall body of two dead levers is connected with the second spring, the top symmetric connection of the one end that two dead levers are close to mutually has the movable rod. This part position positioner is used in numerical control lathe processing can reduce the harm of locating piece to the part through the rubber piece that sets up, thereby makes things convenient for the flexible removal or the fixed positioning piece of dead lever through the movable rod that sets up.

Description

Part position positioning device for machining of numerical control lathe

Technical Field

The utility model relates to a part position positioner field is used in the numerical control lathe processing, in particular to part position positioner is used in numerical control lathe processing.

Background

In recent years, with the vigorous development of science and technology and manufacturing industry in China, the shape and structure of mechanical parts are more and more complex, the requirement on machining precision is higher and higher, positioning and alignment before machining of each product are particularly important, so that a positioning device goes into the field of vision of people, the positioning device is a device for machining and positioning, machining efficiency, precision, quality and safety are improved, the positioning device is used for positioning a workpiece to be machined so as to avoid the problems of poor machining quality, low machining efficiency and the like caused by sliding of the workpiece to be machined in the machining process, but most of the positioning devices have the defects that parts are easy to damage, the positioning distance cannot be adjusted according to the size of the product and the like.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a part position positioner is used in numerical control lathe processing can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a part position positioning device for machining of a numerical control lathe comprises a positioning block base, wherein rubber supports are fixedly connected to four corners of the bottom of the positioning block base, positioning blocks are symmetrically and movably connected to the left end and the right end of the top of the positioning block base, rubber block connecting rod insertion holes are formed in two opposite side wall bodies of the positioning blocks, rubber block connecting rods are movably inserted into inner cavities of the rubber block connecting rod insertion holes, rubber blocks are fixedly connected to the outer ends of the rubber block connecting rods, first springs are fixedly connected to the side walls of the other ends of the rubber block connecting rods, first limiting blocks are fixedly connected to the outer walls of the rubber block connecting rods, first spring movable grooves are formed in the inner walls of the rubber block connecting rod insertion holes, positioning block movable grooves are formed in the top of the positioning block base, fixed rod movable grooves are formed in the bottom of the positioning block movable grooves, and fixed rod insertion holes are symmetrically formed in the front side wall bodies and the back side wall bodies of the positioning block base, the inner cavity activity of dead lever jack is pegged graft and is had the dead lever, two the relative lateral wall body fixedly connected with second spring of dead lever, two the top symmetry fixedly connected with movable rod of the one end that the dead lever is close to mutually, the lower extreme symmetry fixedly connected with second stopper of locating piece front and back, the movable rod fixed slot has been seted up to the bottom of locating piece, the button hole has been seted up to the front of locating piece and back wall body symmetry, the lateral wall fixedly connected with movable rod fixing support of movable rod fixed slot inner chamber lower extreme, the inner chamber swing joint in button hole has the button, the top and the bottom symmetry fixedly connected with third stopper of button.

Preferably, the first limiting blocks are six groups, the number of each group is two, and the six groups of first limiting blocks are respectively and symmetrically and fixedly connected to the top and bottom wall bodies of the six rubber block connecting rods close to one end of the first spring.

Preferably, the rubber block connecting rod jacks are two groups, the number of each group is three, and the two groups of rubber block connecting rod jacks are symmetrically arranged on the wall body on one side of the two positioning blocks respectively.

Preferably, the rubber block connecting rods are two groups, the number of each group is three, and the two groups of rubber block connecting rods are respectively inserted into the inner cavities of the two groups of rubber block connecting rod inserting holes.

Preferably, the number of the rubber blocks is two, and the two rubber blocks are respectively and symmetrically fixedly connected to the wall body on one side of the two groups of rubber block connecting rods.

Preferably, the number of the fixed rod jacks is two, the number of each group is fourteen, and the two groups of fixed rod jacks are symmetrically arranged on the wall bodies of the front surface and the back surface of the positioning block base respectively.

Preferably, the number of the movable rods is two, and the two movable rods are in cross movable connection through the movable rod fixing supports.

Compared with the prior art, the utility model discloses following beneficial effect has:

the part position positioning device for the numerical control lathe is convenient for placing the base of the positioning block through the arranged rubber support, the damage of the positioning block to parts can be reduced through the arranged rubber block, the rubber block is conveniently fixed through the arranged rubber block connecting rod, the first spring can buffer the rubber block and further reduce the pressure on the part, the first limit block can limit the rubber block connecting rod, the fixed block can be conveniently fixed by the fixed rod, the movable rod is convenient to stretch and retract so as to move or fix the positioning block, the button is convenient to extrude the second spring, can play limiting displacement to the button through the third stopper that sets up, can play spacing effect to the locating piece through the second stopper that sets up, make things convenient for two movable rods of swing joint through the movable rod fixing support that sets up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a sectional view of the joint between the rubber block and the positioning block of the present invention;

fig. 3 is a sectional view of the side of the joint of the positioning block and the positioning block base of the present invention.

In the figure: 1. a button; 2. positioning blocks; 3. a rubber block connecting rod; 4. a rubber block; 5. fixing the rod jack; 6. a positioning block base; 7. a rubber support; 8. a first spring active slot; 9. a first spring; 10. a first stopper; 11. a rubber block connecting rod jack; 12. a button hole; 13. a movable rod fixing groove; 14. the movable rod is fixed on the support; 15. a second limiting block; 16. a movable groove of a positioning block; 17. a third limiting block; 18. a movable rod; 19. a second spring; 20. a fixed rod movable slot; 21. and (5) fixing the rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-3, a part position positioning device for numerical control lathe machining comprises a positioning block base 6, four corners of the bottom of the positioning block base 6 are fixedly connected with rubber supports 7, the positioning block base 6 is convenient to place through the arranged rubber supports 7, the left end and the right end of the top of the positioning block base 6 are symmetrically and movably connected with positioning blocks 2, the wall bodies on the opposite sides of the two positioning blocks 2 are provided with rubber block connecting rod jacks 11, the number of the rubber block connecting rod jacks 11 is two, the number of each group is three, the two groups of rubber block connecting rod jacks 11 are respectively and symmetrically arranged on the wall bodies on the opposite sides of the two positioning blocks 2, rubber block connecting rods 3 are movably inserted in the inner cavities of the rubber block connecting rod jacks 11, the rubber blocks 4 are convenient to fix through the arranged rubber block connecting rods 3, the number of the rubber block connecting rods 3 is two, the number of each group is three, the two groups of rubber block connecting rods 3 are respectively inserted in the inner cavities of the two groups of rubber block connecting rod jacks 11, the outer ends of the rubber block connecting rods 3 are fixedly connected with rubber blocks 4, the damage of the positioning blocks 2 to parts can be reduced through the arranged rubber blocks 4, the number of the rubber blocks 4 is two, the two rubber blocks 4 are respectively and symmetrically and fixedly connected to the wall bodies on the opposite sides of the two groups of rubber block connecting rods 3, the side wall of the other end of each rubber block connecting rod 3 is fixedly connected with a first spring 9, the rubber blocks 4 can be buffered through the arranged first springs 9, the pressure to the parts is further reduced, the outer wall of each rubber block connecting rod 3 is fixedly connected with a first limiting block 10, the rubber block connecting rods 3 can be limited through the arranged first limiting blocks 10, the first limiting blocks 10 are six groups, the number of each group is two, the six groups of first limiting blocks 10 are respectively and symmetrically and fixedly connected to the top wall body and the bottom wall body, close to one end of the first springs 9, of the six rubber block connecting rods 3, the inner wall of the rubber block connecting rod jack 11 is provided with a first spring movable groove 8, the top of the positioning block base 6 is provided with a positioning block movable groove 16, the bottom of the positioning block movable groove 16 is provided with a fixed rod movable groove 20, the front and back wall bodies of the positioning block base 6 are symmetrically provided with fixed rod jacks 5, the number of the fixed rod jacks 5 in each group is fourteen, the two groups of fixed rod jacks 5 are respectively symmetrically arranged on the front and back wall bodies of the positioning block base 6, the inner cavity of each fixed rod jack 5 is movably inserted with a fixed rod 21, the positioning block 2 is conveniently fixed by the arranged fixed rod 21, the wall body on one side opposite to the two fixed rods 21 is fixedly connected with a second spring 19, the top of one end, close to the two fixed rods 21, of the movable rod 18 is symmetrically and fixedly connected with a movable rod 18, the fixed rod 21 is conveniently stretched to move or fix the positioning block 2, the number of the movable rods 18 is two, the two movable rods 18 are in cross movable connection through the movable rod fixing supports 14, the lower ends of the front and back of the positioning block 2 are symmetrically and fixedly connected with second limiting blocks 15, the positioning block 2 can be limited by the second limiting block 15, the bottom of the positioning block 2 is provided with a movable rod fixing groove 13, the front and back wall bodies of the positioning block 2 are symmetrically provided with button holes 12, the side wall at the lower end of the inner cavity of the movable rod fixing groove 13 is fixedly connected with a movable rod fixing support 14, two movable rods 18 are conveniently and movably connected through a movable rod fixed support 14, a button 1 is movably connected in the inner cavity of the button hole 12, make things convenient for movable rod 18 to extrude second spring 19 through the button 1 that sets up, the top and the bottom symmetry fixedly connected with third stopper 17 of button 1 can play limiting displacement to button 1 through the third stopper 17 that sets up.

It should be noted that the utility model relates to a part position positioning device for numerical control lathe processing, by button 1, locating piece 2, rubber block connecting rod 3, rubber block 4, dead lever jack 5, locating piece base 6, rubber support 7, first spring movable groove 8, first spring 9, first stopper 10, rubber block connecting rod jack 11, button hole 12, movable rod fixed slot 13, movable rod fixed support 14, second stopper 15, locating piece movable groove 16, third stopper 17, movable rod 18, second spring 19, dead lever movable groove 20, dead lever 21 make up, when using, set up the part card between two rubber blocks 4, because rubber block 4 is the software structure can play the effect of protecting the part, the setting of first spring 9 can play the effect of buffering when fixing the part, if need press button 1 on the front and the back of locating piece 2 inwards when fixing the part of different sizes, the upper ends of the two movable rods 18 are close to each other under the driving of the button 1, and because the two movable rods 18 are in cross movable connection, the lower ends of the two movable rods 18 are close to each other when the upper ends of the two movable rods 18 are close to each other, the two fixed rods 21 extrude the second spring 19 under the driving of the movable rods 18, the positioning block 2 is moved to a proper position when the fixed rods 21 completely enter the inner cavity of the fixed rod movable groove 20, and the button 1 is loosened to complete the position adjustment of the positioning block 2 when the positioning block 2 is adjusted to the proper position.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a part position positioner is used in numerical control lathe processing, includes locating piece base (6), its characterized in that: the rubber block positioning device is characterized in that rubber supports (7) are fixedly connected to four corners of the bottom of the positioning block base (6), the left end and the right end of the top of the positioning block base (6) are symmetrically and movably connected with positioning blocks (2), rubber block connecting rod jacks (11) are formed in one side wall body of each of the two positioning blocks (2), rubber block connecting rods (3) are movably inserted into inner cavities of the rubber block connecting rod jacks (11), rubber blocks (4) are fixedly connected to the outer ends of the rubber block connecting rods (3), first springs (9) are fixedly connected to the side walls of the other ends of the rubber block connecting rods (3), first limiting blocks (10) are fixedly connected to the outer walls of the rubber block connecting rods (3), first spring movable grooves (8) are formed in the inner walls of the rubber block connecting rod jacks (11), positioning block movable grooves (16) are formed in the top of the positioning block base (6), a fixed rod movable groove (20) is formed in the bottom of the positioning block movable groove (16), fixed rod insertion holes (5) are symmetrically formed in the front wall body and the back wall body of the positioning block base (6), fixed rods (21) are movably inserted into the inner cavity of the fixed rod insertion holes (5), a second spring (19) is fixedly connected to the opposite side wall body of each fixed rod (21), movable rods (18) are symmetrically and fixedly connected to the tops of the two fixed rods (21) close to one end, second limiting blocks (15) are symmetrically and fixedly connected to the lower ends of the front surface and the back surface of the positioning block (2), a movable rod fixing groove (13) is formed in the bottom of the positioning block (2), button holes (12) are symmetrically formed in the front surface and the back wall body of the positioning block (2), and a movable rod fixing support (14) is fixedly connected to the side wall body of the lower end of the inner cavity of the movable rod fixing groove (13), the inner cavity of the button hole (12) is movably connected with a button (1), and the top and the bottom of the button (1) are symmetrically and fixedly connected with a third limiting block (17).

2. The part position positioning device for numerical control lathe machining according to claim 1, characterized in that: first stopper (10) are six groups, and the quantity of every group is two, and six first stoppers (10) of group symmetry fixed connection respectively are close to the top and the bottom wall body of first spring (9) one end in six block rubber connecting rods (3).

3. The part position positioning device for numerical control lathe machining according to claim 1, characterized in that: the rubber block connecting rod jacks (11) are two groups, the number of each group is three, and the two groups of rubber block connecting rod jacks (11) are symmetrically arranged on the wall body on one side opposite to the two positioning blocks (2) respectively.

4. The part position positioning device for numerical control lathe machining according to claim 1, characterized in that: the rubber block connecting rods (3) are two groups, the number of each group is three, and the two groups of rubber block connecting rods (3) are respectively inserted into the inner cavities of the two groups of rubber block connecting rod inserting holes (11).

5. The part position positioning device for numerical control lathe machining according to claim 1, characterized in that: the number of the rubber blocks (4) is two, and the two rubber blocks (4) are respectively and symmetrically and fixedly connected to the wall body on one side of the two groups of rubber block connecting rods (3) oppositely.

6. The part position positioning device for numerical control lathe machining according to claim 1, characterized in that: the fixing rod jacks (5) are two groups, the number of each group is fourteen, and the two groups of fixing rod jacks (5) are symmetrically arranged on the wall bodies of the front and the back of the positioning block base (6) respectively.

7. The part position positioning device for numerical control lathe machining according to claim 1, characterized in that: the number of the movable rods (18) is two, and the two movable rods (18) are in cross movable connection through the movable rod fixing supports (14).