CN220028765U

CN220028765U - Automobile beam drilling clamp

Info

Publication number: CN220028765U
Application number: CN202321332420.0U
Authority: CN
Inventors: 徐学飞
Original assignee: Shandong Jining Shenzhou Construction Machinery Co ltd
Current assignee: Shandong Jining Shenzhou Construction Machinery Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-11-17
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a drilling fixture for an automobile beam, which relates to the technical field of automobile beam production and processing and comprises a fixture body, wherein an inner sliding seat extending to one side of the fixture body is arranged in the fixture body in a sliding manner, a telescopic head is fixed on the side wall of the inner sliding seat, a fixing column is fixed in the inner sliding seat, and an elastic strip is sleeved on the side wall of the fixing column. According to the utility model, through the arrangement of the inner sliding seat, the fixed column, the elastic strip, the inserting groove, the lower sliding block, the magnetic suction rod and the pull rod, the problem that the existing drilling clamp cannot adapt to cross beams with different lengths is solved, the inserting groove at the required adjusting position can be adjusted by the inserting strip under the mutual matching of the inner sliding seat, the fixed column, the elastic strip, the inserting strip and the inserting groove by pulling the telescopic head, so that the effect of conveniently adjusting the inserting groove is achieved, the convenience degree of the inserting groove is greatly improved, the inserting groove is required to be reset, and the inserting groove can be reset by pulling the pull rod.

Description

Automobile beam drilling clamp

Technical Field

The utility model relates to the technical field of automobile beam production and processing, in particular to an automobile beam drilling clamp.

Background

The frame is generally composed of a longitudinal beam and a cross beam, the form of the frame is mainly composed of two types of side beams and a middle beam, the cross beam is used for guaranteeing torsional rigidity and bearing longitudinal load of the frame and can also support main components on an automobile, the structural characteristics of the side beam frame are that the side beam frame is convenient for installing cabs, carriages and some special equipment and other assemblies, the side beam frame is beneficial to refitting a modified automobile and developing a plurality of types of automobiles, the cross beam is not only used for guaranteeing torsional rigidity and bearing longitudinal load of the frame, but also can support the main components on the automobile, and usually, a truck is provided with 5-6 cross beams, sometimes more side beam frames are provided, the structural characteristics of the side beam frame are convenient for installing cabs, carriages and some special equipment and other assemblies, the side beam frame is beneficial to refitting the modified automobile and developing a plurality of types of automobiles, and therefore the side beam frame is widely used on trucks and most types of automobiles;

in the machining process of the existing automobile beam, a mounting hole is required to be formed in the side wall of the formed beam, and then the formed beam is required to be clamped by a drilling clamp, so that the limiting effect is achieved;

the existing patent (bulletin number: 202123160821.6) relates to an automobile floor beam assembly clamp, which comprises a fixed plate and is characterized in that the upper end of the fixed plate is fixedly connected with two symmetrically arranged vertical plates, a clamping mechanism and a driving mechanism are arranged, the telescopic end of an electric push rod is driven to shrink, and under the action of a chute, two sliding blocks and a moving plate are driven to draw close to the middle, so that a workpiece is clamped, and meanwhile, the phenomenon that the workpiece falls off can be effectively prevented under the action of an anti-slip sleeve.

The drilling fixture is single in structure, the beams with different lengths are required to be provided with fixtures with different specifications, the weight of the fixture is large, and collision is unavoidably caused in the manual handling process of the fixture, so that certain use limitations exist.

Disclosure of Invention

Based on this, the utility model aims to provide a drilling fixture for a cross beam of an automobile, so as to solve the technical problems set forth in the background.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vapour car beam boring grab, includes the anchor clamps body, the inside slip of anchor clamps body has the interior sliding seat that extends to its one side, interior sliding seat lateral wall is fixed with the extension head, interior sliding seat is inside to be fixed with the fixed column, the elastic strip has been cup jointed to the fixed column lateral wall, the elastic strip tip rotates has two sets of grafting strips, and the grafting strip extends to anchor clamps body inner wall, multiunit and grafting strip assorted jack groove has been seted up to anchor clamps body inner wall, interior sliding seat inner wall is located the elastic strip below and slides there is the slider down, slider top is fixed with the magnetism sucker rod that contacts with the elastic strip lateral wall down, slider lateral wall is fixed with the pull rod that extends to the anchor clamps body outside down, anchor clamps body is fixed with the clamping seat away from extension head one end.

Preferably, the fixture body is internally provided with an inner sliding groove matched with the inner sliding seat, and the elastic strip is of a V shape.

Preferably, the movable grooves matched with the plug strips are formed in the inner sliding seat, two groups of plug strips are symmetrically arranged about the vertical central axis of the elastic strip, and multiple groups of plug strips are distributed at equal intervals.

Preferably, a pair of mutually adsorbed magnetic blocks is arranged between the magnetic attraction rod and the elastic strip, the two groups of magnetic attraction rods are symmetrically arranged about the vertical central axis of the elastic strip, and pull rings are fixed at the ends of the pull rods.

Preferably, the inside rotation of tight seat of clamp has the external tooth carousel, the inside rotation of anchor clamps body has the gear post that meshes mutually with the external tooth carousel, the inside slip of anchor clamps body has the rack that meshes mutually with the gear post, the rack lateral wall rotates there is the transmission bull stick, the transmission bull stick other end rotates there is the telescopic link with pull rod lateral wall fixed connection.

Preferably, a fixed disc is fixed on one side of the external tooth turntable in the clamping seat, a plurality of groups of guide rods extending to the other side of the fixed disc are slid in the external tooth turntable, and clamping blocks are fixed at the ends of the guide rods.

Preferably, the end part of the external tooth turntable is provided with a plurality of groups of arc-shaped grooves matched with a plurality of groups of guide rods, the plurality of groups of arc-shaped grooves are distributed in an annular array, the plurality of groups of guide rods are distributed in the fixed disc in an annular array, and a plurality of groups of straight sliding grooves matched with the plurality of groups of guide rods are formed in the fixed disc.

Preferably, the top end of the clamp body is provided with a cross beam extending to the inside of the telescopic head, two groups of rubber anti-skid blocks contacting with the cross beam are fixed in the telescopic head, and the two groups of anti-skid blocks are symmetrically arranged about the vertical central axis of the telescopic head.

In summary, the utility model has the following advantages:

1. the utility model solves the problem that the existing drilling clamp cannot adapt to beams with different lengths through the arrangement of the inner sliding seat, the fixed column, the elastic strip, the inserting groove, the lower sliding block, the magnetic suction rod and the pull rod, and can adjust the inserting groove at a required adjusting position through the mutual matching of the inner sliding seat, the fixed column, the elastic strip, the inserting strip and the inserting groove by pulling the telescopic head, thereby achieving the effect of being convenient for adjusting the inserting groove, greatly improving the convenience degree of the inserting groove and needing to reset the inserting groove and resetting the inserting groove by pulling the pull rod;

2. the utility model solves the problem that the existing drilling clamp is inconvenient to clamp the cross beam by arranging the clamping seat, the telescopic rod, the transmission rotating rod, the rack, the gear column, the external tooth rotating disc, the fixed disc, the guide rod and the clamping block, can adjust the length between the clamping body and the telescopic head by pulling the telescopic head, and can clamp square holes at the end part of the cross beam by a plurality of groups of clamping blocks under the mutual matching of the transmission rotating rod, the rack, the gear column, the external tooth rotating disc, the fixed disc, the guide rod and the clamping block at the same time, thereby playing a role of convenient clamping.

Drawings

FIG. 1 is a front perspective view of a clamp body of the present utility model;

FIG. 2 is a side perspective view of the clamp body of the present utility model;

FIG. 3 is a top cross-sectional view of the clamp body of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3A in accordance with the present utility model;

FIG. 5 is an enlarged view of part of B of FIG. 3 in accordance with the present utility model;

FIG. 6 is a side cross-sectional view of the clamp body of the present utility model;

fig. 7 is a perspective view of the fixing plate of the present utility model.

In the figure: 1. a clamp body; 2. a retractable head; 3. a clamping seat; 4. an inner slide; 5. fixing the column; 6. an elastic strip; 7. a plug strip; 71. a plug-in groove; 8. a lower slide block; 9. a magnetic suction rod; 10. a pull rod; 11. a telescopic rod; 12. a transmission rotating rod; 13. a rack; 14. a gear post; 15. an external tooth turntable; 16. a fixed plate; 17. a guide rod; 18. and (5) clamping the block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-7, including the clamp body 1, the inside slip of clamp body 1 has the interior sliding seat 4 that extends to its one side, the lateral wall of interior sliding seat 4 is fixed with the flexible head 2, the interior fixed column 5 that is fixed with of interior sliding seat 4, the lateral wall of fixed column 5 has cup jointed the elastic strip 6, the end of elastic strip 6 rotates and has two sets of grafting strips 7, and grafting strip 7 extends to the inner wall of clamp body 1, the inner wall of clamp body 1 has offered the multiunit and grafting groove 71 that matches with grafting strip 7, interior sliding seat 4 inner wall is located the elastic strip 6 and slides there is the lower slider 8, the top of lower slider 8 is fixed with the magnetic attraction rod 9 that contacts with elastic strip 6 lateral wall, the lateral wall of lower slider 8 is fixed with the pull rod 10 that extends to the outside of clamp body 1, one end of clamp body 1 far away from flexible head 2 is fixed with the clamping seat 3;

the clamp body 1 is internally provided with an inner sliding groove matched with the inner sliding seat 4, the elastic strip 6 is V-shaped, the inner sliding seat 4 is internally provided with a movable groove matched with the inserting strips 7, the two groups of inserting strips 7 are symmetrically arranged about the vertical central axis of the elastic strip 6, the multiple groups of inserting grooves 71 are equidistantly distributed, a pair of mutually adsorbed magnetic blocks are arranged between the magnetic attraction rod 9 and the elastic strip 6, the two groups of magnetic attraction rods 9 are symmetrically arranged about the vertical central axis of the elastic strip 6, the end part of the pull rod 10 is fixedly provided with a pull ring, the inside of the clamping seat 3 is rotationally provided with an external tooth turntable 15, the inside of the clamp body 1 is rotationally provided with a gear column 14 meshed with the external tooth turntable 15, the inside of the clamp body 1 is slidingly provided with a rack 13 meshed with the gear column 14, the side wall of the rack 13 is rotationally provided with a transmission rotating rod 12, the other end of the transmission rotating rod 12 is rotationally provided with a telescopic rod 11 fixedly connected with the side wall of the pull rod 10, the inside fixed disk 16 that is located external tooth carousel 15 one side of clamp holder 3, the inside slip of external tooth carousel 15 has the multiunit guide bar 17 that extends to the fixed disk 16 opposite side, guide bar 17 tip is fixed with the clamp block 18, the multiunit arc wall with multiunit guide bar 17 assorted is seted up to external tooth carousel 15 tip, and multiunit arc wall is annular array and distributes, multiunit guide bar 17 is annular array and distributes in fixed disk 16 inside, and the inside multiunit straight spout with multiunit guide bar 17 assorted that has seted up of fixed disk 16, clamp body 1 top is provided with the crossbeam that extends to the inside of flexible head 2, flexible head 2 inside is fixed with two sets of rubber non slipping blocks that contact with the crossbeam, and two sets of non slipping blocks set up about the vertical axis symmetry of flexible head 2, and square hole has been seted up to the crossbeam tip.

When the length of the clamp body 1 needs to be adjusted, the telescopic head 2 can be pulled, at the moment, the inserting strip 7 is contacted with a plurality of groups of inserting grooves 71 formed in the inner wall of the clamp body 1, the inserting strip 7 can be pushed to slide in the inner sliding seat 4, at the moment, the inserting strip 7 is reset under the action of the elastic strip 6, the inserting strip 7 can be pushed to be automatically inserted into the clamp body 1 to play a self-locking role, and when the clamp body needs to be reversely adjusted, the pull rod 10 can be pulled to drive the magnetic suction rod 9 fixed at the top end of the lower sliding block 8 to contact with the side wall of the elastic strip 6, the two groups of inserting strips 7 can be pulled to be separated from the clamp body 1, and then the position of the telescopic head 2 can be adjusted, meanwhile, the sliding of the pull rod 10 can drive the telescopic rod 11 to slide inside the clamp body 1, then the telescopic rod 11 can be pushed to rotate around the contact position with the rack 13, so that the telescopic rod slides inside the clamp body 1, the gear column 14 meshed with the telescopic rod is driven to slide inside the clamp body 1, at the moment, the external tooth rotary table 15 rotates under the meshing action of the gear column 14, the guide rod 17 sliding at the end part of the telescopic rod can be pushed to slide inside the arc-shaped chute, then the multiple groups of clamping blocks 18 fixed at the end part of the telescopic rod are gradually separated from each other under the limiting action of the straight chute arranged at the end part of the fixed disc 16, and the square holes arranged at the end part of the cross beam can be clamped, so that the limiting effect is achieved.

When the clamp is used, when the length of the clamp body 1 needs to be adjusted, the telescopic head 2 can be pulled, the plug strip 7 can be pushed to be automatically inserted into the clamp body 1, the self-locking effect can be achieved, when the clamp needs to be reversely adjusted, the pull rod 10 can be pulled, the two groups of plug strips 7 are separated from the clamp body 1, the position of the telescopic head 2 can be adjusted, meanwhile, the pull rod 10 can slide to enable the groups of clamping blocks 18 to be gradually far away from each other, the square holes formed in the end parts of the cross beams can be clamped, and the limiting effect is achieved.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a car crossbeam boring grab, includes anchor clamps body (1), its characterized in that: the clamp comprises a clamp body (1), wherein an inner sliding seat (4) extending to one side of the clamp body is arranged in the clamp body in a sliding manner, a telescopic head (2) is fixed on the side wall of the inner sliding seat (4), a fixing column (5) is fixed inside the inner sliding seat (4), an elastic strip (6) is sleeved on the side wall of the fixing column (5), two groups of inserting strips (7) are rotated at the end of the elastic strip (6), the inserting strips (7) extend to the inner wall of the clamp body (1), a plurality of groups of inserting grooves (71) matched with the inserting strips (7) are formed in the inner wall of the clamp body (1), a lower sliding block (8) is arranged below the elastic strip (6) in a sliding manner, a magnetic suction rod (9) contacting with the side wall of the elastic strip (6) is fixed on the top end of the lower sliding block (8), a pull rod (10) extending to the outer side of the clamp body (1) is fixed on the side wall of the lower sliding block (8), and one end of the clamp body (1) is far away from the telescopic head (2) to be fixedly provided with a clamping seat (3).

2. A cross car beam drill jig as claimed in claim 1, wherein: the inner sliding groove matched with the inner sliding seat (4) is formed in the clamp body (1), and the elastic strip (6) is of a V shape.

3. A cross car beam drill jig as claimed in claim 1, wherein: the inner sliding seat (4) is internally provided with movable grooves matched with the plug strips (7), two groups of the plug strips (7) are symmetrically arranged about the vertical central axis of the elastic strip (6), and a plurality of groups of the plug grooves (71) are distributed at equal intervals.

4. A cross car beam drill jig as claimed in claim 1, wherein: a pair of mutually adsorbed magnetic blocks is arranged between the magnetic attraction rod (9) and the elastic strip (6), two groups of magnetic attraction rods (9) are symmetrically arranged about the vertical central axis of the elastic strip (6), and pull rings are fixed at the ends of the pull rods (10).

5. A cross car beam drill jig as claimed in claim 1, wherein: the clamping seat (3) internally rotates and has external tooth carousel (15), the inside rotation of anchor clamps body (1) has gear post (14) with external tooth carousel (15) looks interlock, the inside slip of anchor clamps body (1) has rack (13) with gear post (14) looks interlock, rack (13) lateral wall rotates and has transmission bull stick (12), transmission bull stick (12) other end rotates and has telescopic link (11) with pull rod (10) lateral wall fixed connection.

6. A cross car beam drill jig as claimed in claim 1, wherein: the clamping seat (3) is internally provided with a fixed disc (16) which is fixed on one side of an external tooth rotary disc (15), a plurality of groups of guide rods (17) which extend to the other side of the fixed disc (16) are arranged in the external tooth rotary disc (15) in a sliding mode, and clamping blocks (18) are fixed at the ends of the guide rods (17).

7. The automotive beam-drilling jig of claim 5, wherein: the end part of the external tooth rotary table (15) is provided with a plurality of groups of arc grooves matched with a plurality of groups of guide rods (17), the arc grooves are distributed in an annular array, the guide rods (17) are distributed in the fixed disc (16) in an annular array, and a plurality of groups of straight sliding grooves matched with the guide rods (17) are formed in the fixed disc (16).

8. A cross car beam drill jig as claimed in claim 1, wherein: the clamp is characterized in that a beam extending to the inside of the telescopic head (2) is arranged at the top end of the clamp body (1), two groups of rubber anti-slip blocks contacting with the beam are fixed in the telescopic head (2), and the two groups of anti-slip blocks are symmetrically arranged about the vertical central axis of the telescopic head (2).