CN216327774U

CN216327774U - Positioning tool for part machining

Info

Publication number: CN216327774U
Application number: CN202122596552.1U
Authority: CN
Inventors: 张彪
Original assignee: Kunshan Meijifu Precision Machinery Co ltd
Current assignee: Kunshan Meijifu Precision Machinery Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-19
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a positioning tool for part processing, which comprises a bottom plate, positioning rods, sliding sleeves, connecting rods, a pressure rod, a reset assembly, a pressure plate assembly and an adjusting assembly, wherein the positioning rods are respectively connected to two sides of the top of the bottom plate in a sliding mode, the reset assembly is arranged on the inner side of each positioning rod, the sliding sleeves are connected to the outer walls of the positioning rods in a sliding mode, the pressure rod is fixedly connected to one side of each sliding sleeve through the connecting rods, the pressure plate assembly is arranged at the bottom of each pressure rod, the tops of the positioning rods are respectively and fixedly connected with cross rods, and the adjusting assembly is arranged between the cross rods. The positioning rod, the sliding sleeve, the reset assembly, the pressure rod and the pressure plate assembly are arranged, so that a user can conveniently and quickly position a workpiece, the use convenience of the device is improved, and meanwhile, the cross rod, the adjusting assembly and the limiting assembly are arranged, so that the device can be adjusted and used aiming at parts with different specifications and sizes, and the application range of the use of the device is enlarged.

Description

Positioning tool for part machining

Technical Field

The utility model relates to the technical field related to part machining, in particular to a positioning tool for part machining.

Background

The machining of the part refers to a process of changing the overall dimension or performance of the part by using mechanical equipment, and the machining can be divided into cutting machining and pressure machining according to different machining modes, and the part needs to be positioned and clamped in order to ensure the stability of the part in the machining process, and the positioning and clamping are completed by using a positioning tool at the present stage.

The prior art has the following defects: the positioning tool for machining the parts is of a vice structure, the main structure of the positioning tool is used for clamping and positioning the parts through screw rod transmission, and the clamping tool can complete clamping work due to the fact that the part thickness relation of the thin sheets needs to be rotated for many times when the thin sheets are clamped, and therefore the use convenience of the device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning tool for part machining, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a positioning tool for parts machining, includes bottom plate, locating lever, sliding sleeve, connecting rod, depression bar, reset assembly, clamp plate subassembly and adjusting part bottom plate top both sides sliding connection respectively have the locating lever, the locating lever inboard is provided with reset assembly, locating lever outer wall sliding connection has the sliding sleeve, sliding sleeve one side is through connecting rod fixedly connected with depression bar, the depression bar bottom is provided with clamp plate subassembly, just locating lever top fixedly connected with horizontal pole respectively, adjusting part sets up between the horizontal pole.

As a further preferred of this technical scheme, reset assembly comprises inner chamber, regulating block and reset spring, the inner chamber is seted up inside the locating lever, the inside sliding connection of inner chamber has the regulating block, just the sliding sleeve passes through regulating block and locating lever sliding connection, reset spring both ends respectively with inner chamber top inner wall and regulating block top fixed connection.

As a further preferred aspect of the present technical solution, a guide rod is fixedly connected to the middle position of the inner cavity, the reset spring is sleeved on the outer wall of the guide rod, and the adjusting block is slidably connected to the outer wall of the guide rod.

As a further preferred option of the technical scheme, a limiting groove is formed in the outer wall of one side of the positioning rod, a limiting bolt is abutted to the inner side of the limiting groove, and the limiting bolt is in threaded connection with the sliding sleeve.

As a further preferred of the technical scheme, the pressing plate assembly comprises a movable rod, a pressing plate and a compression spring, the inner side of the bottom of the pressing rod is slidably connected with the movable rod, the compression spring is fixedly connected between the top of the pressing rod and the top of the movable rod, the bottom of the movable rod is fixedly connected with the pressing plate, and the bottom of the pressing plate is fixedly connected with a friction pad.

As a further preferred option of the technical solution, the adjusting assembly comprises a fixing member and screws, the fixing member is arranged between the cross rods, the screws are arranged on two sides of the fixing member, the screws are symmetrically arranged with respect to the fixing member, and the screws are respectively in threaded connection with the inner walls of the cross rods at the top positions of the two positioning rods.

As a further preferred aspect of the present technical solution, the bottom of the positioning rod is respectively provided with a limiting assembly, the limiting assembly is composed of a guide groove and a sliding block, the inner walls of two sides of the top of the bottom plate are respectively provided with the guide groove, the inside of the guide groove is respectively connected with the sliding block in a sliding manner, and the top of the sliding block is respectively fixedly connected with the bottom of the positioning rod.

The utility model provides a positioning tool for part machining, which has the following beneficial effects:

(1) according to the utility model, through the arrangement of the positioning rod, the sliding sleeve, the reset assembly, the pressing rod and the pressing plate assembly, when the device is used, a user can slide the adjusting block in the inner cavity by moving the sliding sleeve, so that the reset spring can be compressed under the driving action of the adjusting block, at the moment, the user can place a workpiece to be positioned on the top of the bottom plate, and then the pressing plate at the bottom of the pressing rod can rapidly move downwards under the action of the reset spring by loosening the sliding sleeve, so that the workpiece can be rapidly positioned when the pressing plate is abutted against the top of the workpiece, and the positioning work of the workpiece by the user is facilitated, thereby improving the use convenience of the device.

(2) According to the utility model, by arranging the cross rod, the adjusting assembly and the limiting assembly, when the device is used, a user can drive the screw rod to rotate by rotating the fixing piece, so that the screw rod can drive the positioning rod to move oppositely or reversely, the distance between the pressing rods can be adjusted, the device can be adjusted and used for parts with different specifications and sizes, and the application range of the device is enlarged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a connection structure of a limit groove and a limit bolt according to the present invention;

fig. 4 is an enlarged view of the utility model at a in fig. 2.

In the figure: 1. a base plate; 2. positioning a rod; 3. a sliding sleeve; 4. a connecting rod; 5. a pressure lever; 6. a reset assembly; 7. a platen assembly; 8. an adjustment assembly; 9. a cross bar; 10. an inner cavity; 11. an adjusting block; 12. a return spring; 13. a guide bar; 14. a limiting groove; 15. a limit bolt; 16. a movable rod; 17. pressing a plate; 18. a compression spring; 19. a fixing member; 20. a screw; 21. a limiting component; 22. a guide groove; 23. a slide block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the present invention provides the technical solutions: the utility model provides a positioning tool for parts machining, includes bottom plate 1, locating lever 2, sliding sleeve 3, connecting rod 4, depression bar 5, reset assembly 6, pressure plate assembly 7 and adjusting part 8 1 top both sides difference sliding connection has locating

lever

2, 2 inboards of locating lever are provided with

reset assembly

6, 2 outer wall sliding connection of locating lever has sliding

sleeve

3, 3 one sides of sliding sleeve are through 4 fixedly connected with depression bars 5 of connecting rod, 5 bottoms of depression bar are provided with pressure plate assembly 7, just 2 tops of locating lever are fixedly connected with horizontal pole 9 respectively, adjusting part 8 sets up between horizontal pole 9.

In this embodiment, specifically: reset assembly 6 comprises inner chamber 10, regulating block 11 and reset spring 12, inner chamber 10 is seted up inside locating lever 2, the inside sliding connection of inner chamber 10 has regulating block 11, just sliding sleeve 3 passes through regulating

block

11 and 2 sliding connection of locating lever, reset spring 12 both ends respectively with inner chamber 10 top inner wall and the 11 top fixed connection of regulating block, during the use, the user can drive regulating block 11 through removing sliding sleeve 3 and remove in inner chamber 10 is inside, and then make reset spring 12 can be compressed, and when the work piece that the user will fix a position placed depression bar 5 bottom, only need make depression bar 5 can reset under reset spring 12's effect through loosening sliding sleeve 3 and can realize the quick location to the work piece to the convenience that the device used has been promoted.

In this embodiment, specifically: inner chamber 10 intermediate position fixedly connected with guide bar 13, reset spring 12 cover is established at guide bar 13 outer wall, just regulating

block

11 and 13 outer wall sliding connection of guide bar have guaranteed the stability of regulating block 11 at the removal in-process through the guide bar 13 that sets up.

In this embodiment, specifically: the outer wall of one side of the positioning rod 2 is provided with a limiting groove 14, the inner side of the limiting groove 14 is abutted with a limiting bolt 15, the limiting bolt 15 is in threaded connection with the sliding sleeve 3, and through the limiting bolt 15 and the limiting groove 14 which are arranged, the sliding sleeve 3 can be limited and fixed by screwing the limiting bolt 15 after the workpiece is fixed through the sliding sleeve 3, and the limiting fixing effect of the device on the workpiece is further enhanced.

In this embodiment, specifically: the clamp plate assembly 7 comprises a movable rod 16, a clamp plate 17 and a compression spring 18, the inner side of the bottom of the press rod 5 is slidably connected with the movable rod 16, the cross section of the movable rod 16 is of a T-shaped structure, the compression spring 18 is fixedly connected between the top of the press rod 5 and the top of the movable rod 16, the clamp plate 17 is fixedly connected with the bottom of the movable rod 16, a friction pad is fixedly connected with the bottom of the clamp plate 17, the clamp plate assembly 7 is arranged, when the device is used, the compression spring 18 can be compressed when the clamp plate 17 is abutted against a workpiece, the protection effect of the device on the workpiece can be improved under the action of the compression spring 18, the fixing effect of the device on the workpiece can be enhanced, and the positioning effect of the device on the workpiece is further enhanced.

In this embodiment, specifically: adjusting part 8 comprises mounting 19 and screw rod 20 be provided with mounting 19 between the horizontal pole 9, 19 both sides of mounting are provided with screw rod 20 respectively, two screw rod 20 sets up about mounting 19 symmetry, and two screw rod 20 respectively with the horizontal pole 9 inner wall threaded connection of 2 top positions of two locating levers, and the screw direction that two screw rods 20 are is reverse setting, the in-process user of device using can drive screw rod 20 through rotating mounting 19 and rotate, and then make screw rod 20 can drive locating lever 2 and carry out position shifting to make the device can carry out the distance adjustment work between depression bar 5 according to the user demand, and then promoted the suitability that the device used.

In this embodiment, specifically: locating lever 2 bottom is provided with spacing subassembly 21 respectively, spacing subassembly 21 comprises guide way 22 and slider 23 guide way 22 has been seted up respectively to 1 top both sides inner wall of bottom plate, the inside sliding connection respectively of guide way 22 has slider 23, just slider 23 top respectively with 2 bottom fixed connection of locating lever, can further guarantee the stability of locating lever 2 at the removal in-process through the spacing subassembly 21 that sets up.

Working principle, when in use, a user can drive the screw rod 20 to rotate by rotating the fixing piece 19, so that the screw rod 20 can drive the positioning rod 2 to move, thereby enabling the device to adjust the distance between the pressure rods 5 according to the use requirement, further improving the applicability of the device in use, and after the distance adjustment of the pressure rods 5 is completed, the limiting bolt 15 can be screwed, so that the sliding sleeve 3 can slide up and down on the outer wall of the positioning rod 2, the adjusting block 11 can slide in the inner cavity 10 under the driving action of the sliding sleeve 3, further the reset spring 12 can be compressed under the driving action of the adjusting block 11, at the moment, the user can place a workpiece to be positioned on the top of the bottom plate 1, and then the sliding sleeve 3 can rapidly move down under the action of the reset spring 12 by loosening the sliding sleeve 3, and the sliding sleeve 3 can synchronously drive the pressing plate 17 at the bottom of the pressing rod 5 to move down quickly, so that the quick positioning work on the workpiece can be realized when the pressing plate 17 is abutted against the top of the workpiece, the use convenience of the device is further improved, and a user can synchronously screw the limiting bolt 15 to strengthen the fixing effect of the device on the workpiece when the abutting is completed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioning tool for parts machining which characterized in that: the novel adjustable pressure plate is characterized by comprising a bottom plate (1), a positioning rod (2), a sliding sleeve (3), a connecting rod (4), a pressure rod (5), a reset assembly (6), a pressure plate assembly (7) and an adjusting assembly (8), wherein the positioning rod (2) is respectively and slidably connected to two sides of the top of the bottom plate (1), the reset assembly (6) is arranged on the inner side of the positioning rod (2), the sliding sleeve (3) is slidably connected to the outer wall of the positioning rod (2), the connecting rod (4) is fixedly connected to one side of the sliding sleeve (3) through the pressure rod (5), the pressure plate assembly (7) is arranged at the bottom of the pressure rod (5), a transverse rod (9) is fixedly connected to the top of the positioning rod (2) respectively, and the adjusting assembly (8) is arranged between the transverse rods (9).

2. The positioning tool for the part machining according to claim 1, wherein the positioning tool comprises: reset assembly (6) comprise inner chamber (10), regulating block (11) and reset spring (12), inner chamber (10) are seted up inside locating lever (2), the inside sliding connection of inner chamber (10) has regulating block (11), just sliding sleeve (3) are through regulating block (11) and locating lever (2) sliding connection, reset spring (12) both ends respectively with inner chamber (10) top inner wall and regulating block (11) top fixed connection.

3. The positioning tool for the part machining according to claim 2, wherein the positioning tool comprises: inner chamber (10) intermediate position fixedly connected with guide bar (13), reset spring (12) cover is established at guide bar (13) outer wall, just regulating block (11) and guide bar (13) outer wall sliding connection.

4. The positioning tool for the part machining according to claim 1, wherein the positioning tool comprises: the outer wall of one side of the positioning rod (2) is provided with a limiting groove (14), the inner side of the limiting groove (14) is abutted to a limiting bolt (15), and the limiting bolt (15) is in threaded connection with the sliding sleeve (3).

5. The positioning tool for the part machining according to claim 1, wherein the positioning tool comprises: the pressing plate assembly (7) is composed of a movable rod (16), a pressing plate (17) and a compression spring (18), the inner side of the bottom of the pressing rod (5) is slidably connected with the movable rod (16), the compression spring (18) is fixedly connected between the tops of the pressing rod (5) and the movable rod (16), the bottom of the movable rod (16) is fixedly connected with the pressing plate (17), and the bottom of the pressing plate (17) is fixedly connected with a friction pad.

6. The positioning tool for the part machining according to claim 1, wherein the positioning tool comprises: adjusting part (8) comprise mounting (19) and screw rod (20) be provided with mounting (19) between horizontal pole (9), mounting (19) both sides are provided with screw rod (20) respectively, two screw rod (20) set up about mounting (19) symmetry, and two screw rod (20) respectively with horizontal pole (9) inner wall threaded connection of two locating lever (2) top positions.

7. The positioning tool for the part machining according to claim 1, wherein the positioning tool comprises: locating lever (2) bottom is provided with spacing subassembly (21) respectively, spacing subassembly (21) comprise guide way (22) and slider (23) guide way (22) have been seted up respectively to bottom plate (1) top both sides inner wall, inside sliding connection respectively of guide way (22) has slider (23), just slider (23) top respectively with locating lever (2) bottom fixed connection.