CN216264633U

CN216264633U - Annular part clamp

Info

Publication number: CN216264633U
Application number: CN202122962553.3U
Authority: CN
Inventors: 李元学; 王利安; 金成龙; 李青云; 朱勋
Original assignee: Tianjin Rizhen Automation Equipment Co ltd
Current assignee: Tianjin Rizhen Automation Equipment Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-04-12
Anticipated expiration: 2031-11-27

Abstract

The application relates to an annular part clamp, relates to the field of tool clamps, is used for being arranged on a base of a drilling machine and positioned below a drill bit, and comprises an installation frame, a clamping assembly and a support rod, wherein the installation frame is vertically arranged and comprises an installation plate which is vertically arranged; the clamping assembly and the supporting rod are fixedly arranged on the same side of the mounting plate, the length direction of the supporting rod is vertical to the mounting plate, and one end of the supporting rod is connected with the mounting plate; the centre gripping subassembly is including adjusting pole and clamp splice, adjusts pole length direction perpendicular to mounting panel, adjusts pole one end and mounting panel fixed connection, and it is provided with the screw thread to adjust the pole outer wall, and the clamp splice cover is located the one end that the mounting panel was kept away from to the pole, and the clamp splice is with adjust the pole length direction sliding connection along the pole, and the pot head that the mounting panel was kept away from to the pole is equipped with the nut, and the nut is kept away from one side butt of mounting panel with the clamp splice, and nut and regulation pole threaded connection. This application has promoted the convenience of carrying out radial processing to annular part lateral wall.

Description

Annular part clamp

Technical Field

The application relates to the field of tool fixtures, in particular to an annular part fixture.

Background

At present, in the process of mechanical parts processing, often need fix the part, if not fix the part, the part can take place to shift in the course of working to lead to the part machining precision low, or appear because of the condemned condition of part machining error messenger part, consequently just need use frock clamp.

A common tool fixture for fixing an annular part is generally disposed below a machining portion of machining equipment such as a drilling machine and a grinding machine, and the annular part is horizontally fixed on a machining platform.

In view of the above-described related art, the inventors consider that the jig horizontally fixes the ring component, making it difficult to radially machine the side wall of the ring component.

SUMMERY OF THE UTILITY MODEL

In order to promote the convenience of carrying out radial processing to annular part lateral wall, this application provides an annular part anchor clamps.

The application provides an annular part anchor clamps adopts following technical scheme:

the annular part clamp is used for being arranged on a base of a drilling machine and located below a drill bit and comprises an installation frame, a clamping assembly and a support rod, wherein the installation frame is vertically arranged and comprises an installation plate which is vertically arranged;

the clamping assembly and the supporting rod are fixedly arranged on the same side of the mounting plate, the length direction of the supporting rod is perpendicular to the mounting plate, and one end of the supporting rod is connected with the mounting plate;

the centre gripping subassembly is including adjusting pole and clamp splice, adjusts pole length direction perpendicular to mounting panel, adjusts pole one end and mounting panel fixed connection, and it is provided with the screw thread to adjust the pole outer wall, and the clamp splice cover is located the one end that the mounting panel was kept away from to the pole, and the clamp splice is with adjust the pole along the length direction sliding connection of pole, and the pot head that the mounting panel was kept away from to the pole is equipped with the nut, and the nut is kept away from one side butt of mounting panel with the clamp splice, and nut and regulation pole threaded connection.

Through adopting above-mentioned technical scheme, add man-hour to annular part, establish annular part cover on the bracing piece, make annular part's inner wall and the outer wall butt of bracing piece, thereby annular part hangs on the bracing piece, through rotating the nut on the regulation pole, adjust the interval between clamp splice and the annular part, make annular part one end and clamp splice butt, annular part's the other end and mounting panel butt, play the effect of fixed annular part in vertical direction, therefore the drilling machine that is located annular part anchor clamps top can carry out radial processing to vertical fixed annular part, thereby promoted and carried out radial processing's convenience to annular part lateral wall.

Optionally, a limiting rod is fixedly arranged on the mounting plate, the length direction of the limiting rod is perpendicular to the mounting plate, the limiting rod and the clamping block are arranged just opposite to each other, and the length of the limiting rod is the same as the thickness of the part.

Through adopting above-mentioned technical scheme, interval between regulation clamp splice and the annular part, make annular part one side and the in-process of clamp splice butt, if rotate the nut too much, make the butt tension between clamp splice and the annular part, can cause the damage deformation of part, through setting up the gag lever post, at the in-process that rotates the nut and make clamp splice and annular part butt, when the nut is screwed up to a certain degree, clamp splice and gag lever post butt, thereby played the guard action to the annular part, the deformation damage of annular part has been reduced.

Optionally, one side of the clamping block, which is close to the mounting plate, is provided with a protective pad, the supporting rod is sleeved with a protective ring, and the protective pad and the protective ring are made of rubber materials.

Through adopting above-mentioned technical scheme, carry out the in-process fixed to the annular part at anchor clamps, clamp splice and bracing piece all with the annular part butt, and play the fixed action to the annular part, in the part carries out the in-process of processing, annular part vibrations can lead to clamp splice and bracing piece to produce the friction to the annular part, thereby make the annular part wearing and tearing, protection pad and protective ring are made by rubber material, make the annular part not direct and support ring and clamp splice contact, the guard action to the annular part has been played, and the protective pad of rubber material still has skid-proof effect with protective ring, relative displacement between annular part and the anchor clamps has been reduced, thereby the vertical fixed steadiness of annular part has been strengthened, it carries out radial processing to the annular part lateral wall to make things convenient for.

Optionally, the adjusting handle is fixedly sleeved on the nut of the adjusting rod.

Through adopting above-mentioned technical scheme, at the in-process of adjusting the clamp splice position, thereby rotate the adjustment handle and drive the nut and rotate, the setting up of adjustment handle makes no longer need use external tools such as spanner when adjusting the clamp splice position to the convenience when annular part anchor clamps use has been promoted.

Optionally, the number of the support rods is two, and the two support rods are distributed along the horizontal direction.

Through adopting above-mentioned technical scheme, set up two bracing pieces at the horizontal direction and make annular part hang on two bracing pieces, annular part inner wall and the equal butt of outer wall of two bracing pieces, annular part exists around bracing piece wobbling possibility when setting up single bracing piece, and the setting of two bracing pieces has restricted annular part's swing to annular part's fixed steadiness has been strengthened.

Optionally, the adjustment tank has been seted up on the mounting panel, and the adjustment tank level sets up, and in the adjustment tank was worn to locate by the bracing piece, the one end that the bracing piece is close to the mounting panel was provided with the screw thread, and fixed cover is equipped with solid fixed ring on the bracing piece, and solid fixed ring is close to one side butt of adjusting the pole with the mounting panel, and the bracing piece is close to mounting bracket side open-ended pot head and is equipped with the nut, and the nut is close to the inseparable butt in one side of mounting bracket side open-ended with the mounting panel.

Through adopting above-mentioned technical scheme, when the annular part diameter that needs processing is not in the same time, unscrew the nut on the bracing piece and adjust the distance between two bracing pieces, adjust to the internal diameter that is less than annular part until the distance between two bracing pieces, then tighten the nut for nut and solid fixed ring all with the inseparable butt of mounting panel, thereby the bracing piece can fix the annular part of different diameters size, enlarged the application scope of anchor clamps, promoted the convenience to annular parts processing.

It is optional, the centre bore has been seted up at the mounting panel center, wear to be equipped with the pivot in the centre bore, the pivot rotates with the mounting panel to be connected, the fixed a plurality of hydraulic telescoping rod that is provided with of mounting bracket open-ended one end is kept away from in the pivot, a plurality of hydraulic telescoping rod is along pivot circumference evenly distributed, a plurality of hydraulic telescoping rod length homogeneous phase, the length direction of hydraulic telescoping rod is the same with the radial of pivot, the bracing piece is provided with a plurality of, the quantity of bracing piece is the same with hydraulic telescoping rod's quantity, and bracing piece and hydraulic telescoping rod one-to-one, the bracing piece is fixed to be set up in the one end that the pivot was kept away from to the hydraulic telescoping rod who corresponds.

By adopting the technical scheme, when the annular part is fixed, the annular part is sleeved outside the supporting rod, the hydraulic telescopic rod is adjusted until the inner wall of the annular part is abutted against the outer wall of the supporting rod, and then the annular part is fixed by using the clamping assembly, so that the annular part is fixed on the supporting rod; the setting of pivot makes hydraulic telescoping rod can revolute the rotation of axes to the bracing piece drives the annular part and rotates, and hydraulic telescoping rod's setting makes anchor clamps can be applicable to the fixed of the annular part of different diameters. When annular part outer wall need carry out a plurality of radial operations that punch, the accessible rotates the rotation that the annular part was realized to the pivot to can conveniently adjust annular part's drilling position, compare in artifical annular part that rotates, reduce the wearing and tearing to annular part, thereby promote the convenience of carrying out radial processing to annular part lateral wall.

Optionally, the adjusting rod is fixedly arranged near the top end of the mounting plate.

Through adopting above-mentioned technical scheme, will adjust the pole and set up in the mounting panel top for adjust the pole and can not restrict hydraulic telescoping rod's rotation, if will adjust the pole and set up in the mounting panel middle part, will lead to the annular part only can be at the contained angle internal rotation between two adjacent hydraulic telescoping rod, will adjust the pole and set up in the mounting panel top and make the annular part can the free rotation, promoted and carried out radial processing's convenience to the annular part lateral wall.

Optionally, a groove is formed in the top end of the mounting plate, and the bottom end of the drill bit is higher than the bottom end of the groove.

Through adopting above-mentioned technical scheme, at the in-process that carries out processing to annular part, the drill bit of drilling machine can conveniently be rotated to annular part top by the recess on mounting panel top, when needs change annular part, rotates the drill bit from annular part top through the recess to the one side of keeping away from annular part, and the setting of recess has promoted the convenience in the annular part course of working.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the supporting rod and the clamping assembly, the annular part is fixed in the vertical direction, so that a drilling machine positioned above the annular part clamp can radially process the vertically fixed annular part, and the convenience of radially processing the side wall of the annular part is improved;

by arranging the limiting rod, when the nut is screwed to a certain degree in the process of rotating the nut to enable the clamping block to be abutted with the annular part, the clamping block is abutted with the limiting rod, so that the annular part is protected, and deformation and damage of the annular part are reduced;

through the arrangement of the protective pad and the protective ring, the annular part is not directly contacted with the support ring and the clamping block, and the protective effect on the annular part is achieved.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of the present application, example 1, intended to show an adjustment tank;

FIG. 4 is a schematic structural diagram of embodiment 2 of the present application;

fig. 5 is a partially enlarged view at B in fig. 4.

Description of reference numerals: 1. drilling machine; 11. a drill bit; 2. a mounting frame; 21. mounting a plate; 211. a groove; 212. an adjustment groove; 213. a central bore; 22. a base; 23. a support bar; 231. a guard ring; 232. a fixing ring; 3. a clamping assembly; 31. adjusting a rod; 32. a clamping block; 321. a protective pad; 33. a limiting rod; 34. an adjusting handle; 4. a nut; 5. a rotating shaft; 51. a hydraulic telescopic rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses annular part anchor clamps.

Example 1:

referring to fig. 1 and 2, the annular part fixture is arranged on a base 22 of a drilling machine 1 and located below a drill bit 11, the annular part fixture comprises an installation frame 2, a clamping assembly 3 and two support rods 23, the installation frame 2 is vertically arranged, the clamping assembly 3 and the support rods 23 are arranged on one side of the installation frame 2, the support rods 23 are horizontally arranged, the annular part is simultaneously sleeved on the two support rods 23 during use and abutted against the support rods 23, and the clamping assembly 3 is used for limiting the axial position of the annular part.

Referring to fig. 2 and 3, one side of the mounting frame 2 and the top of the mounting frame 2 are both open, the mounting frame 2 includes a mounting plate 21, the mounting plate 21 is vertically disposed, the mounting plate 21 is disposed opposite to the open side of the mounting frame 2, a groove 211 is disposed at the top of the mounting plate 21, the groove 211 penetrates through the thickness of the mounting plate 21 and the top surface of the mounting plate 21, the bottom end of the drill bit 11 is higher than the bottom end of the groove 211, a strip-shaped adjusting groove 212 below the groove 211 is disposed on the mounting plate 21, the adjusting groove 212 is horizontally disposed, the support rod 23 is disposed in the adjusting groove 212 in a penetrating manner, a protective ring 231 is sleeved at one end of the support rod 23 away from the mounting plate 21, a thread is disposed at one end of the support rod 23 close to the mounting plate 21, a fixing ring 232 is sleeved on the support rod 23, the fixing ring 232 is welded on the support rod 23 and abutted against one side of the mounting plate 21 away from the open side of the mounting frame 2, and a nut 4 is sleeved at one end of the support rod 23 close to the open side of the mounting frame 2, the nut 4 is in threaded connection with the support rod 23, and the nut 4 is tightly abutted against one side of the mounting plate 21 close to the side opening of the mounting frame 2.

During the use, when the annular part diameter that needs processing is inequality, 4 the unscrewing of nut on the bracing piece 23, make the bracing piece 23 can slide in adjustment tank 212, thereby adjust the distance between two bracing pieces 23, adjust to the internal diameter that is less than the annular part until the distance between two bracing pieces 23, then screw up nut 4, make nut 4 and solid fixed ring 232 all with mounting panel 21 inseparable butt, thereby two bracing pieces 23 are fixed on mounting panel 21, then overlap annular part on two bracing pieces 23, make the annular part inner wall and the guard ring 231 butt on the bracing piece 23, thereby the annular part is vertical to be hung and to be established on bracing piece 23. When the fixed annular part is machined, the drill bit 11 is rotated, and the drill bit 11 is rotated to the position above the annular part from the groove 211 at the top of the mounting plate 21.

Referring to fig. 2, the clamping assembly 3 includes an adjusting rod 31 and a clamping block 32, threads are disposed on an outer wall of the adjusting rod 31, the adjusting rod 31 is fixedly disposed on one side of the mounting plate 21 away from the opening of the mounting frame 2, a length direction of the adjusting rod 31 is perpendicular to the mounting plate 21, and one end of the adjusting rod 31 is fixedly connected with the mounting plate 21; the clamping block 32 is sleeved at one end of the adjusting rod 31 far away from the mounting plate 21, the clamping block 32 is in a long strip shape, a rubber protective pad 321 is fixedly arranged at one side of the clamping block 32 close to the mounting plate 21, and one end of the clamping block 32 is connected with the adjusting rod 31 in a sliding manner; the nut 4 is also sleeved at one end of the adjusting rod 31 far away from the mounting plate 21, the nut 4 on the adjusting rod 31 is in threaded connection with the adjusting rod 31, and the nut 4 on the adjusting rod 31 is abutted against one side of the clamping block 32 far away from the mounting plate 21; an adjusting handle 34 is arranged on the adjusting rod 31, the adjusting handle 34 is in a long strip shape, one end of the adjusting handle 34 is sleeved on the nut 4 on the adjusting rod 31, and the adjusting handle 34 is fixedly connected with the nut 4 on the adjusting rod 31; a limiting rod 33 is fixedly arranged below the adjusting rod 31, the length direction of the limiting rod 33 is perpendicular to the mounting plate 21, the limiting rod 33 is arranged opposite to the bottom of the clamping block 32, one end of the limiting rod 33 is welded with the mounting plate 21, and the length of the limiting rod 33 is the same as the thickness of a part.

When the device is used, the annular part is sleeved on the support rod 23, the adjusting handle 34 is rotated to drive the nut 4 to rotate, so that the distance between the clamping block 32 and the annular part is adjusted, one end of the annular part is abutted to the protective pad 321, the other end of the annular part is abutted to the mounting plate 21, and the annular part is fixed in the vertical direction; when the nut 4 rotates too much, and the butt is too tight between clamp splice 32 and the annular part, clamp splice 32 can keep away from the one end butt of mounting panel 21 with gag lever post 33 to play the guard action to the annular part, reduced the deformation damage of annular part.

The implementation principle of the annular part clamp provided by the embodiment of the application is as follows: during the use, the bracing piece 23 slides, adjust the interval of two bracing pieces 23 in adjustment tank 212, after adjusting bracing piece 23 to suitable position, screw up nut 4 on the bracing piece 23, thereby fixed support bar 23, overlap annular part on two bracing pieces 23 again, make annular part inner wall and the guard ring 231 butt on the bracing piece 23, then rotate adjustment handle 34, adjust the interval between clamp splice 32 and the annular part, make annular part and guard pad 321 and mounting panel 21 all inseparable butt, thereby annular part is fixed in vertical direction, then rotate drill bit 11, rotate drill bit 11 to annular part top by the recess 211 at mounting panel 21 top, can carry out radial processing to the annular part lateral wall conveniently.

Example 2:

referring to fig. 4 and 5, the embodiment is different from embodiment 1 in that a center hole 213 is formed in the center of the mounting plate 21, a rotating shaft 5 penetrates through the center hole 213, the rotating shaft 5 is rotatably connected to the mounting plate 21, a plurality of hydraulic telescopic rods 51 are fixedly disposed at an end of the rotating shaft 5 away from the opening of the mounting frame 2, the plurality of hydraulic telescopic rods 51 are uniformly distributed along the circumferential direction of the rotating shaft 5, the lengths of the plurality of hydraulic telescopic rods 51 are the same, the length direction of the hydraulic telescopic rods 51 is the same as the radial direction of the rotating shaft 5, a plurality of support rods 23 are disposed, the number of the support rods 23 is the same as the number of the hydraulic telescopic rods 51, the support rods 23 correspond to the hydraulic telescopic rods 51 one to one, the support rods 23 are fixedly disposed at an end of the corresponding hydraulic telescopic rods 51 away from the rotating shaft 5, a distance is left between the support rods 23 and the mounting plate 21, and the adjusting rod 31 is fixedly disposed near the top end of the mounting plate 21, the limiting rod 33 is fixedly arranged below one side of the adjusting rod 31 close to the rotating shaft 5.

When the device is used, when the annular part is fixed, the annular part is sleeved outside the supporting rod 23, the hydraulic telescopic rod 51 is adjusted until the inner wall of the annular part is abutted to the rubber protection ring 231 on the outer wall of the supporting rod 23, then the adjusting handle 34 is rotated to adjust the distance between the clamping block 32 and the annular part, so that the mounting plate 21 and the protection pad 321 are both tightly abutted to the annular part, and the annular part is fixed on the supporting rod 23; the clamp can be adapted to the fixing of annular parts of different diameters by adjusting the hydraulic telescopic rod 51. When annular part outer wall need carry out a plurality of radial operations that punch, the accessible rotates pivot 5 for hydraulic telescoping rod 51 can revolute 5 rotations of pivot, thereby bracing piece 23 drives annular part and rotates the rotation that realizes annular part, thereby can conveniently adjust annular part's drilling position, compares in artifical rotation annular part, has reduced the wearing and tearing to annular part, thereby has promoted the convenience of carrying out radial processing to annular part lateral wall.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an annular parts anchor clamps for the setting is on base (22) of drilling machine (1), and is located drill bit (11) below, its characterized in that: the clamping device comprises a mounting rack (2), a clamping assembly (3) and a supporting rod (23), wherein the mounting rack (2) is vertically arranged, and the mounting rack (2) comprises a vertically arranged mounting plate (21);

the clamping assembly (3) and the supporting rod (23) are fixedly arranged on the same side of the mounting plate (21), the length direction of the supporting rod (23) is perpendicular to the mounting plate (21), and one end of the supporting rod (23) is connected with the mounting plate (21);

centre gripping subassembly (3) are including adjusting pole (31) and clamp splice (32), adjust pole (31) length direction perpendicular to mounting panel (21), adjust pole (31) one end and mounting panel (21) fixed connection, it is provided with the screw thread to adjust pole (31) outer wall, clamp splice (32) cover is located the one end of adjusting pole (31) and keeping away from mounting panel (21), clamp splice (32) and adjust pole (31) along the length direction sliding connection who adjusts pole (31), the pot head that keeps away from mounting panel (21) is equipped with nut (4) adjusting pole (31), one side butt that mounting panel (21) were kept away from with clamp splice (32) in nut (4), and nut (4) and regulation pole (31) threaded connection.

2. The annular parts clamp of claim 1, wherein: the mounting panel (21) is gone up the fixed gag lever post (33) that is provided with, gag lever post (33) length direction is perpendicular with mounting panel (21), and gag lever post (33) is just to setting up with clamp splice (32), and gag lever post (33) length is the same with part thickness.

3. The annular parts clamp of claim 1, wherein: one side of the clamping block (32) close to the mounting plate (21) is provided with a protective pad (321), the supporting rod (23) is sleeved with a protective ring (231), and the protective pad (321) and the protective ring (231) are made of flexible materials.

4. The annular parts clamp of claim 1, wherein: an adjusting handle (34) is fixedly sleeved on the nut (4) of the adjusting rod (31).

5. The annular parts clamp of claim 1, wherein: the number of the support rods (23) is two, and the two support rods (23) are distributed along the horizontal direction.

6. The annular parts clamp of claim 5, wherein: the utility model discloses a support structure, including mounting bracket (2), mounting bracket (21), regulating groove (212) level sets up, bracing piece (23) are worn to locate in regulating groove (212), the one end that bracing piece (23) are close to mounting bracket (21) is provided with the screw thread, the fixed cover is equipped with solid fixed ring (232) on bracing piece (23), gu fixed ring (232) and mounting bracket (21) are close to one side butt of adjusting pole (31), and bracing piece (23) are close to mounting bracket (2) side open-ended pot head and are equipped with nut (4), nut (4) and mounting bracket (21) are close to the inseparable butt in mounting bracket (2) side open-ended one side.

7. The annular parts clamp of claim 1, wherein: centre bore (213) have been seted up at mounting panel (21) center, wear to be equipped with pivot (5) in centre bore (213), pivot (5) are rotated with mounting panel (21) and are connected, mounting bracket (2) open-ended one end is fixed to be provided with a plurality of hydraulic telescoping rod (51) in pivot (5) are kept away from in pivot (5), a plurality of hydraulic telescoping rod (51) circumference evenly distributed is followed in a plurality of hydraulic telescoping rod (51), a plurality of hydraulic telescoping rod (51) length homogeneous phase, the length direction of hydraulic telescoping rod (51) is radially the same with pivot (5), bracing piece (23) are provided with a plurality of, the quantity of bracing piece (23) is the same with the quantity of hydraulic telescoping rod (51), and bracing piece (23) and hydraulic telescoping rod (51) one-to-one, bracing piece (23) are fixed to be set up in the one end of pivot (5) is kept away from in hydraulic telescoping rod (51) that correspond.

8. The annular parts clamp of claim 7, wherein: the adjusting rod (31) is fixedly arranged at the position close to the top end of the mounting plate (21).

9. The annular parts clamp of claim 1, wherein: the top end of the mounting plate (21) is provided with a groove (211), and the bottom end of the drill bit (11) is higher than the bottom end of the groove (211).