CN211728887U

CN211728887U - Accurate positioning tool for fitter

Info

Publication number: CN211728887U
Application number: CN202020059097.4U
Authority: CN
Inventors: 沙漠雨; 贾力
Original assignee: Shijiazhuang Tianjia Technology Development Co ltd
Current assignee: Shijiazhuang Tianjia Technology Development Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-23
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses an accurate positioning tool for fitters, which comprises a base, wherein a first fixing part and a second fixing part are arranged on the base, the first fixing part comprises an adjusting rod, an adjusting block and an adjusting seat, the adjusting seat is fixed on the base, the top of the adjusting seat is provided with an adjusting hole, the top of the adjusting hole is provided with a mounting seat, the center of the mounting seat is provided with a threaded hole, the threaded hole is communicated with the adjusting hole, and the lower part of the adjusting hole is provided with a cuboid groove; the utility model is provided with the first fixing part and the second fixing part, the pressing plate can be adjusted to the upper end before the workpiece is placed, the workpiece can be conveniently placed, and after the workpiece is placed, the pressing plate is adjusted to move downwards to press the upper part of the workpiece, so that the workpiece is prevented from moving upwards and downwards; and then the second fixing part is adjusted to ensure that the semicircular hole fixes the workpiece through friction force, so that the workpiece is prevented from rotating, the workpiece is completely fixed through the arrangement of the two fixing parts, the workpiece is convenient to punch, and the accuracy of the hole position is also ensured.

Description

Accurate positioning tool for fitter

Technical Field

The utility model relates to a precision casting fastening frock field especially relates to pincers worker is with accurate location frock.

Background

In the field of precision casting, the punching of some workpieces and dies is a necessary production process, while for some workpieces with irregular shapes, some series of problems can occur during punching, such as CL shaft sleeve NPTI/2, the workpiece needs to be punched at the protruding ends at two sides, common fixing tools are difficult to apply due to the limitation of the shape of the workpiece, and the workpiece is not fixed easily, so that the positions of holes are deviated during punching, the punching in the holes is not correct, and some workpieces are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide the pincers worker with accurate location frock.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is:

the accurate positioning tool for the bench worker comprises a base, wherein a first fixing part and a second fixing part are arranged on the base, the first fixing part comprises an adjusting rod, an adjusting block and an adjusting seat, the adjusting seat is fixed on the base, an adjusting hole is formed in the top of the adjusting seat, a mounting seat is arranged at the top of the adjusting hole, a threaded hole is formed in the center of the mounting seat and communicated with the adjusting hole, a cuboid groove is formed in the lower portion of the adjusting hole, a through groove is formed in one side of the cuboid groove, a sliding groove is formed in the side wall of the cuboid groove, and a fixing hole is formed in the bottom of the cuboid groove; the outside cuboid structure that is of regulating block, inside are equipped with the through-hole, be equipped with the sliding pin on the lateral wall of through-hole, be equipped with the draw runner on the outside lateral wall of regulating block, the regulating block is located the cuboid groove, draw runner and spout sliding fit, adjust the pole and be located the regulation hole, its upper portion is equipped with screw thread portion, screw thread portion and screw hole threaded connection, the lower extreme of adjusting the pole is located the fixed orifices and with fixed orifices swing joint, it passes the through-hole to adjust the pole, it is equipped with the arc wall to adjust the pole outside, sliding pin and arc wall sliding fit.

The further technical scheme is as follows: and a pressing plate is arranged on the upper part of the adjusting block and penetrates through the through groove.

The further technical scheme is as follows: the second fixing part is arranged on one side of the first fixing part and comprises a fixing clamp and a threaded column, the threaded column is arranged on one side of the first fixing part, a fixing part is arranged at one end of the fixing clamp, a semicircular hole is formed in the middle of the fixing part, an elongated slot is formed in the middle of the fixing clamp and communicated with the semicircular hole, the elongated slot is clamped outside the threaded column, and a plurality of nuts are arranged on the threaded column.

The further technical scheme is as follows: a positioning seat is arranged in front of the adjusting seat, and the center of the positioning seat and the center of the threaded column are on the same straight line.

The further technical scheme is as follows: and a short column is arranged on one side of the threaded column and is arranged below the end part of the fixing clamp.

The further technical scheme is as follows: the upper portion of adjusting the seat and the tip of clamp plate all are equipped with the round hole.

The beneficial effects of the utility model reside in that: the utility model is provided with the first fixing part and the second fixing part, the pressing plate can be adjusted to the upper end before the workpiece is placed, the workpiece can be conveniently placed, and after the workpiece is placed, the pressing plate is adjusted to move downwards to press the upper part of the workpiece, so that the workpiece is prevented from moving upwards and downwards; and then the second fixing part is adjusted to ensure that the semicircular hole fixes the workpiece through friction force, so that the workpiece is prevented from rotating, the workpiece is completely fixed through the arrangement of the two fixing parts, the workpiece is convenient to punch, and the accuracy of the hole position is also ensured.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a general schematic view of a precision positioning tool for a bench worker;

FIG. 2 is a schematic view of the precision positioning tool for a fitter in use;

FIG. 3 is a cross-sectional view of a first fixing portion of the precise positioning tool for fitters;

FIG. 4 is a partial cross-sectional view of a first fixing portion of the precision positioning tool for fitters;

FIG. 5 is a schematic view of an adjusting rod in the precise positioning tool for a fitter;

fig. 6 is a schematic diagram of an adjusting block in the precise positioning tool for a bench worker.

Wherein: 1. a base; 2. a threaded portion; 3. an adjusting seat; 4. a mounting seat; 5. adjusting a rod; 6. a fixing clip; 7. a threaded post; 8. a nut; 9. a long groove; 10. a fixed part; 11. a semicircular hole; 13. positioning seats; 14. a workpiece; 15. pressing a plate; 16. a through groove; 17. a rectangular parallelepiped trough; 18. a slide pin; 19. an arc-shaped slot; 20. an adjusting block; 21. a chute; 22. an adjustment hole; 23. a threaded hole; 24. a fixing hole; 25. a through hole; 26. a slide bar 27 and a punching position; 28. a circular hole; 29. a short column.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-6, the accurate positioning tool for a fitter comprises a base 1, wherein a first fixing portion and a second fixing portion are arranged on the base 1, the first fixing portion comprises an adjusting rod 5, an adjusting block 20 and an adjusting seat 3, the adjusting seat 3 is fixed on the base 1, an adjusting hole 22 is formed in the top of the adjusting seat 3, a mounting seat 4 is arranged at the top of the adjusting hole 22, a threaded hole 23 is formed in the center of the mounting seat 4, the threaded hole 23 is communicated with the adjusting hole 22, a rectangular groove 17 is formed in the lower portion of the adjusting hole 22, a through groove 16 is formed in one side of the rectangular groove 17, a sliding groove 21 is formed in the side wall of the rectangular groove 17, and a fixing hole 24 is formed in the bottom of the rectangular; the outside cuboid structure that is of regulating block 20, inside is equipped with through-hole 25, be equipped with sliding pin 18 on the lateral wall of through-hole 25, be equipped with draw runner 26 on the outside lateral wall of regulating block 20, regulating block 20 is arranged in cuboid groove 17, draw runner 26 and spout 21 sliding fit, adjust pole 5 and be arranged in regulation hole 22, its upper portion is equipped with screw thread portion 2, screw thread portion 2 and 23 threaded connection of screw hole, the lower extreme of adjusting pole 5 is arranged in fixed orifices 24 and with 24 swing joint of fixed orifices, adjust pole 5 and pass through-hole 25, it is equipped with arc wall 19 to adjust 5 outsides, sliding pin 18 and the sliding fit of arc wall 19.

Preferably: the upper part of the adjusting block 20 is provided with a pressure plate 15, and the pressure plate 15 passes through the through groove 16.

Preferably: the second fixing portion is arranged on one side of the first fixing portion and comprises a fixing clamp 6 and a threaded column 7, the threaded column 7 is arranged on one side of the first fixing portion, a fixing portion 10 is arranged at one end of the fixing clamp 6, a semicircular hole 11 is formed in the middle of the fixing portion 10, an elongated slot 9 is formed in the middle of the fixing clamp 6, the elongated slot 9 is communicated with the semicircular hole 11, the elongated slot 9 is clamped outside the threaded column 7, and a plurality of nuts 8 are arranged on the threaded column 7.

Preferably: a positioning seat 13 is arranged in front of the adjusting seat 3, and the center of the positioning seat 13 and the center of the threaded column 7 are on the same straight line.

Preferably: one side of the threaded column 7 is provided with a short column 29 which is arranged below the end part of the fixing clamp 6, and the short column 29 plays a role in supporting the fixing clamp 6.

Preferably: the upper part of the adjusting seat 3 and the end part of the pressing plate 15 are both provided with round holes 28, and the two round holes 28 are both used for punching holes 27 in the middle of the workpiece 14.

The utility model discloses an instruction for use: the utility model is mainly used for fixing the NPTI/2 of the CL shaft sleeve during punching, namely, a workpiece 14 in the figure, wherein the workpiece 14 needs to be punched at the punching positions 27 at the two sides of the workpiece;

when fixing, as shown in fig. 2, firstly screwing the nut 8 on the stud to make the nut 8 leave the fixing clamp 6 for a certain distance, then turning the fixing clamp 6 aside, or pulling the fixing clamp 6 leftwards along the long groove 9, then aligning the round hole at the bottom of the workpiece 14 with the positioning seat 13, then placing the workpiece above the positioning seat 13, wherein the size of the positioning seat 13 is the same as that of the round hole at the bottom of the workpiece 14, after placing the workpiece, screwing the adjusting rod 5 to make the pressing plate 15 press the upper part of the workpiece 14, and the adjusting principle of the pressing rod is as follows: firstly, the bottom of the adjusting rod 5 is positioned in the fixing hole 24, the thread part 2 above the adjusting rod is in threaded connection with the threaded hole 23, and the adjusting rod 5 is movably connected with the adjusting hole 22 and the fixing hole 24, so that when the adjusting rod 5 is screwed, the adjusting rod 5 moves up and down while moving circularly;

the adjusting rod 5 is externally provided with an adjusting block 20, a sliding strip 26 on the adjusting block 20 is in sliding fit with a sliding groove 21 in a cuboid groove 17, due to the limitation of the sliding strip 26 and the sliding groove 21, the adjusting block 20 can only move up and down but cannot rotate, the adjusting block 20 is arranged outside the adjusting rod 5, the adjusting block 20 and the adjusting rod 5 are matched through a sliding pin 18 and an arc-shaped groove 19, the adjusting block has the lowest end and the highest end, when the adjusting rod 5 rotates forwards and backwards, the arc-shaped groove 19 drives the sliding pin 18 to move up and down, the adjusting block 20 is driven to move up and down, and the pressing plate 15 is driven to move up and down, so that the pressing plate 15 can be adjusted to the upper end before the workpiece 14 is placed, the workpiece 14 can be conveniently placed, after the placing is completed, the pressing plate 15 moves down, the;

and the second fixing portion is clamped on the cylindrical portion of the lower portion of the workpiece 14 through a semicircular hole 11 at the end portion of the fixing clip 6, the semicircular hole 11 is mainly used for fixing the workpiece 14 through friction force, the workpiece 14 is prevented from rotating, after the semicircular hole 11 is aligned with the workpiece 14 and clamped, the nut 8 is screwed, the fixing clip 6 is fixed through increasing the friction force between the nut 8 and the fixing clip 6, and the position height of the fixing clip 6 can be adjusted by screwing a plurality of nuts 8 on the lower portion of the fixing clip 6.

It must be said that, in the utility model, because the adjusting rod 5 is connected with the thread hole 23 by the thread, the adjusting rod 5 can move up and down, but the adjusting rod 5 can only rotate forward or backward for half a turn, and when the adjusting rod 5 rotates for half a turn, because the distance between each thread is very small, when the adjusting rod 5 rotates for half a turn, the adjusting rod only can move a small distance in the vertical direction, and the whole adjusting block 20 can not be influenced to move up and down;

for the explanation "the adjustment lever 5 can only rotate forward or backward for half a turn": the utility model discloses in, the partly of its inside is established to spout 21 in cuboid groove 17, as shown in fig. 4, and regulating block 20 is limited only between the top and the bottom with spout 21 in the scope that reciprocates, and arc wall 19 only sets up on one side of adjusting pole 5, only occupy half of adjusting pole 5 lateral wall, when adjusting this regulating block 20, can rotate earlier and adjust pole 5, make sliding pin 18 slide to the top of arc wall 19, when sliding to the top, adjust pole 5 and just in time rotate the half circle, regulating block 20 reachs the upper limit, draw runner 26 and spout 21 block, adjust pole 5 this moment and also can't rotate, then can reverse regulation pole 5, make sliding pin 18 slide to the bottom of arc wall 19, when sliding to the bottom, regulating block 20 reachs the lower limit, adjust pole 5 this moment and only reverse the half circle, and can't continue to reverse.

Claims

1. Pincers worker is with accurate location frock, its characterized in that: the novel adjustable type adjustable base is characterized by comprising a base (1), wherein a first fixing part and a second fixing part are arranged on the base (1), the first fixing part comprises an adjusting rod (5), an adjusting block (20) and an adjusting seat (3), the adjusting seat (3) is fixed on the base (1), an adjusting hole (22) is formed in the top of the adjusting seat (3), a mounting seat (4) is arranged at the top of the adjusting hole (22), a threaded hole (23) is formed in the center of the mounting seat (4), the threaded hole (23) is communicated with the adjusting hole (22), a cuboid groove (17) is formed in the lower portion of the adjusting hole (22), a through groove (16) is formed in one side of the cuboid groove (17), a sliding groove (21) is formed in the side wall of the cuboid groove (17), and a fixing hole (24) is formed in the bottom; the utility model discloses a quick-witted regulation structure, including regulating block (20), adjusting block (20) outside, adjusting block (20) is equipped with draw runner (26) on the lateral wall of through-hole (25), adjusting block (20) is arranged in cuboid groove (17), draw runner (26) and spout (21) sliding fit, it is arranged in regulation hole (22) to adjust pole (5), and its upper portion is equipped with screw thread portion (2), screw thread portion (2) and screw hole (23) threaded connection, the lower extreme of adjusting pole (5) is arranged in fixed orifices (24) and with fixed orifices (24) swing joint, adjust pole (5) and pass through-hole (25), it is equipped with arc wall (19) to adjust pole (5) outside, draw runner (18) and arc wall (19) sliding fit.

2. The accurate positioning tool for bench workers of claim 1, characterized in that: the upper portion of regulating block (20) is equipped with clamp plate (15), clamp plate (15) pass through groove (16).

3. The accurate positioning tool for bench workers of claim 1, characterized in that: the second fixing part is arranged on one side of the first fixing part and comprises a fixing clamp (6) and a threaded column (7), the threaded column (7) is arranged on one side of the first fixing part, a fixing part (10) is arranged at one end of the fixing clamp (6), a semicircular hole (11) is formed in the middle of the fixing part (10), an elongated slot (9) is formed in the middle of the fixing clamp (6), the elongated slot (9) is communicated with the semicircular hole (11), the elongated slot (9) is clamped outside the threaded column (7), and a plurality of nuts (8) are arranged on the threaded column (7).

4. The accurate positioning tool for bench workers according to claim 1 or 3, characterized in that: a positioning seat (13) is arranged in front of the adjusting seat (3), and the center of the positioning seat (13) and the center of the threaded column (7) are on the same straight line.

5. The accurate positioning tool for bench workers of claim 3, characterized in that: one side of the threaded column (7) is provided with a short column (29) which is arranged below the end part of the fixing clamp (6).

6. The accurate positioning tool for bench workers according to claim 1 or 2, characterized in that: round holes (28) are formed in the upper portion of the adjusting seat (3) and the end portion of the pressing plate (15).