CN213003528U

CN213003528U - Tool clamp for welding and polishing in frame production

Info

Publication number: CN213003528U
Application number: CN202021723431.8U
Authority: CN
Inventors: 吴云
Original assignee: Chengdu Shirun Auto Parts Co ltd
Current assignee: Chengdu Shirun Auto Parts Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-20
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a frame production frock clamp for welding polishing, including main base, sub-base, layer board, mount, hemisphere base and steel ball, main base and the equal fixedly connected with main support in sub-base top middle part, it is two sets of the main support sets up relatively, and every group U type support has all been welded to the main support upper end, U type support opening up, be equipped with the round bar in the inner chamber of U type support upper end, round bar middle part outer wall is equipped with the pivot, the pivot is provided with relatively two sets ofly, and is two sets of the pivot is run through respectively and is pegged graft at U type support both ends inner wall, the stopper has all been welded with the bottom outer wall in round bar top, round bar both ends lateral wall is equipped with mount and hemisphere base respectively, it has the steel ball to inlay in the hemisphere base inner. This frock clamp for frame production welding polishing can block admittedly or the fixed not unidimensional frame of butt dual mode carries out the welding polishing process, the operation of being convenient for, and the suitability is strong.

Description

Tool clamp for welding and polishing in frame production

Technical Field

The utility model belongs to the technical field of the frame production, concretely relates to frame production frock clamp for welding polishing.

Background

The frame is a frame structure bridged over the front and rear axles of the automobile, commonly called a crossbeam, is a base body of the automobile, generally consists of two longitudinal beams and a plurality of cross beams, and is supported on wheels through a suspension device, the front axle and the rear axle.

At present, the frame is adding man-hour welding and polishing, all fixes it on the mount, and when carrying out the welding polishing, the frame is unset to rock easily, influences staff's operation, and secondly the frame of different size and structure need use the mount of different grade type, and is comparatively troublesome, therefore develops a frame production frock clamp for welding polishing, becomes the technical problem that awaits the opportune moment and solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frame production frock clamp for welding polishing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tool clamp for welding and polishing in vehicle frame production comprises a main base, an auxiliary base, a supporting plate, fixing frames, a hemispherical base and steel balls, wherein main supports are fixedly connected to the middle parts of the top ends of the main base and the auxiliary base, two groups of the main supports are oppositely arranged, U-shaped supports are welded to the upper ends of the main supports in each group, the openings of the U-shaped supports face upwards, round rods are arranged in inner cavities at the upper ends of the U-shaped supports, rotating shafts are arranged on the outer walls of the middle parts of the round rods and are oppositely arranged, the two groups of the rotating shafts respectively penetrate through and are inserted into the inner walls at two ends of the U-shaped supports, limiting blocks are welded to the top ends and the outer walls at the bottom ends of the round rods, the fixing frames and the hemispherical base are respectively arranged on the side walls at two ends of the round, a hollow round rod is inserted in the inner cavity of the cylindrical sleeve, and the top end of the hollow round rod is inserted in the inner cavity of the bottom end of the U-shaped bracket in a penetrating manner;

the side wall of the upper end of the main base is provided with a slot, the top end of the auxiliary base is fixedly connected with a supporting plate, and one end of the supporting plate is inserted into the slot of the side wall of the upper end of the main base.

Preferably, an internal thread hole groove is formed in the middle of the main base in a penetrating mode, an adjusting screw is connected to the internal thread hole groove in an internal thread mode, a square bearing seat is fixedly connected to the side wall of the upper end of the auxiliary base, and the tail end of the adjusting screw is fixedly connected to the inner cavity of the middle of the square bearing seat.

Preferably, the outer wall of the hemispherical base is in threaded connection with a first butterfly bolt, and the outer wall of the cylindrical sleeve is in threaded connection with a second butterfly bolt.

Preferably, the outer wall of the bottom end of the main base is bonded with a rubber gasket, and four corners of the bottom end of the auxiliary base are provided with guide wheels.

Preferably, the supporting plate is of a rectangular plate-shaped structure, a plurality of groups of semicircular grooves are formed in the bottom of the end, inserted into the slot in the side wall of the upper end of the main base, of the supporting plate, and steel balls are all inserted into each group of semicircular grooves.

The utility model discloses a technological effect and advantage: according to the tooling fixture for welding and polishing in frame production, the fixing frames and the fixing blocks are arranged in the two groups of U-shaped supports at the upper ends of the main base and the auxiliary base, the required fixing ends can be adjusted out by turning the round rods in the inner cavities of the U-shaped supports, frames of different types can be conveniently clamped, different fixing ends can be selected according to different positions of the frames, meanwhile, the fixing blocks can be angularly adjusted in the hemispherical base through the rotation of the steel balls at the rear ends of the fixing blocks, and the frames can be conveniently clamped from different angles and directions; the slot has been seted up to main base upper end lateral wall, and vice base top fixedly connected with layer board, layer board one end are pegged graft in the slot of main base upper end lateral wall, and rotatory main base middle part internal thread hole inslot threaded connection has adjusting screw, interval between adjustable main base and the vice base, and the width of layer board multiplicable workstation simultaneously makes things convenient for the clamp to get not unidimensional frame, reasonable in design, is convenient for adjust convenient to use.

Drawings

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

FIG. 2 is a schematic view of the structure of the hemispherical base and the cylindrical sleeve of the present invention;

fig. 3 is a schematic view of the structure of the sub-base and the supporting plate of the present invention.

In the figure: the device comprises a main base 1, an auxiliary base 2, a supporting plate 3, a fixing frame 4, a hemispherical base 5, a steel ball 6, a main support 7, a U-shaped support 8, a rotating shaft 9, a round rod 10, a limiting block 11, a cylindrical sleeve 12, a hollow round rod 13, a fixing block 14, a slot 15, an internal thread hole slot 16, an adjusting screw 17, a square bearing seat 18, a first butterfly bolt 19, a second butterfly bolt 20, a rubber gasket 21, a guide wheel 22, a semicircular groove 23 and a steel ball 24.

Detailed Description

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

The utility model provides a tool clamp for welding and polishing in frame production as shown in figures 1-3, which comprises a main base 1, an auxiliary base 2, a supporting plate 3, a fixing frame 4, a hemispherical base 5 and steel balls 6, wherein the middle parts of the top ends of the main base 1 and the auxiliary base 2 are fixedly connected with main supports 7, two groups of the main supports 7 are oppositely arranged, the upper end of each group of the main supports 7 is welded with a U-shaped support 8, the opening of the U-shaped support 8 faces upwards, a round rod 10 is arranged in the inner cavity of the upper end of the U-shaped support 8, the outer wall of the middle part of the round rod 10 is provided with a rotating shaft 9, the rotating shafts 9 are oppositely arranged in two groups, the rotating shafts 9 respectively penetrate through and are inserted in the inner walls of the two ends of the U-shaped support 8, the top end and the outer wall of the bottom end of the round rod 10 are both welded with a limiting block 11, a steel ball 6 is inlaid in an inner cavity of the hemispherical base 5, a fixed block 14 is welded on the outer wall of the steel ball 6, a cylindrical sleeve 12 is fixedly connected in an inner cavity of the main support 7, a hollow round rod 13 is inserted in the inner cavity of the cylindrical sleeve 12, and the top end of the hollow round rod 13 penetrates through and is inserted in an inner cavity at the bottom end of the U-shaped support 8;

the side wall of the upper end of the main base 1 is provided with a slot 15, the top end of the auxiliary base 2 is fixedly connected with a supporting plate 3, and one end of the supporting plate 3 is inserted into the slot 15 of the side wall of the upper end of the main base 1.

Specifically, the middle of the main base 1 is provided with an internal thread hole groove 16 in a penetrating manner, the internal thread hole groove 16 is connected with an adjusting screw 17 in an internal thread manner, the side wall of the upper end of the auxiliary base 2 is fixedly connected with a square bearing seat 18, the tail end of the adjusting screw 17 is fixedly connected in the inner cavity of the middle of the square bearing seat 18, the internal thread hole groove 16 in the middle of the main base 1 is rotated to be connected with the adjusting screw 17 in an internal thread manner, and the distance between the main base 1 and the auxiliary base 2.

Specifically, the outer wall of the hemispherical base 5 is in threaded connection with a first butterfly bolt 19, the steel ball 6 can roll in the inner cavity of the hemispherical base 5, the first butterfly bolt 19 can limit and lock the steel ball 6 in the inner cavity of the hemispherical base 5, the outer wall of the cylindrical sleeve 12 is in threaded connection with a second butterfly bolt 20, the hollow round rod 13 can move up and down in the inner cavity of the cylindrical sleeve 12, and the second butterfly bolt 20 can limit and lock the hollow round rod 13 in the inner cavity of the cylindrical sleeve 12.

Specifically, rubber gasket 21 is bonded on the outer wall of the bottom end of main base 1, rubber gasket 21 plays a role of liner and buffer, guide wheels 22 are arranged at four corners of the bottom end of auxiliary base 2, and guide wheels 22 are steel wheel hubs.

Specifically, the supporting plate 3 is of a rectangular plate-shaped structure, a plurality of groups of semicircular grooves 23 are formed in the bottom of the end, inserted into the slot 15 in the side wall of the upper end of the main base 1, of the supporting plate 3, steel balls 24 are embedded into the semicircular grooves 23 in each group, the steel balls 24 can roll in the semicircular grooves 23, meanwhile, the steel balls 24 abut against the inner wall of the lower end of the slot 15, and the friction force can be reduced when the supporting plate 3 moves in the slot 15 due to the rolling of the steel balls 24.

The working principle is that when the tool clamp for welding and polishing the frame is used, the fixing frames 4 and the fixing blocks 14 are respectively arranged in the two groups of U-shaped brackets 8 at the upper ends of the main base 1 and the auxiliary base 2, the fixing frames 4 can buckle the frame to be fixed, and the fixed block 14 can be fixed against the frame, by turning the round rod 10 in the inner cavity of the U-shaped bracket 8, the required fixed end can be taken out, after the turning is finished, the second butterfly bolt 21 connected with the outer wall thread of the cylindrical sleeve 12 is rotated and unscrewed, the limit locking of the hollow round rod 13 in the inner cavity of the cylindrical sleeve 12 can be released, the hollow round rod 13 is upwards drawn out, the pipe orifice at the top end of the hollow round rod 13 is sleeved on the outer wall of the limit block 11 at the bottom end of the round rod 10, the fixed round rod 10 can be locked, and meanwhile, the fixed block 14 can rotate in the hemispherical base 5 through the steel ball 6 at the rear end of the fixed block for angle adjustment, so that the frame can be clamped conveniently from different angles and directions; slot 15 has been seted up to main base 1 upper end lateral wall, 2 top fixedly connected with layer boards 3 of auxiliary base, 3 one ends of layer board are pegged graft in the slot of main base 1 upper end

lateral wall

15, 16 female connections in the internal thread hole groove in the middle part of the rotatory main base 1 have adjusting screw 17, interval between adjustable main base 1 and the auxiliary base 2, the width of the multiplicable workstation of layer board 3 simultaneously, the frame of not unidimensional is got to convenient clamp, reasonable in design, be convenient for adjust, high durability and convenient use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a frame production frock clamp for welding polishing, includes main base (1), sub-base (2), layer board (3), mount (4), hemisphere base (5) and steel ball (6), its characterized in that: the middle parts of the top ends of the main base (1) and the auxiliary base (2) are fixedly connected with main supports (7), two groups of the main supports (7) are arranged oppositely, the upper end of each group of the main supports (7) is welded with a U-shaped support (8), the openings of the U-shaped supports (8) face upwards, round rods (10) are arranged in inner cavities of the upper ends of the U-shaped supports (8), the outer wall of the middle part of each round rod (10) is provided with a rotating shaft (9), the rotating shafts (9) are arranged oppositely, two groups of the rotating shafts (9) are respectively inserted into the inner walls of the two ends of each U-shaped support (8) in a penetrating manner, limiting blocks (11) are respectively welded on the top ends and the outer wall of the bottom ends of the round rods (10), the side walls of the two ends of each round rod (10) are respectively provided with a fixing frame (4) and a hemispherical base (, a cylindrical sleeve (12) is fixedly connected in the inner cavity of the main support (7), a hollow round rod (13) is inserted in the inner cavity of the cylindrical sleeve (12), and the top end of the hollow round rod (13) penetrates through and is inserted in the inner cavity of the bottom end of the U-shaped support (8);

the improved structure of the automobile seat is characterized in that a slot (15) is formed in the side wall of the upper end of the main base (1), a supporting plate (3) is fixedly connected to the top end of the auxiliary base (2), and one end of the supporting plate (3) is inserted into the slot (15) in the side wall of the upper end of the main base (1).

2. The tool clamp for welding and polishing the frame production according to claim 1, wherein the tool clamp comprises: an internal thread hole groove (16) is formed in the middle of the main base (1) in a penetrating mode, an adjusting screw rod (17) is connected to the internal thread of the internal thread hole groove (16) in an internal thread mode, a square bearing seat (18) is fixedly connected to the side wall of the upper end of the auxiliary base (2), and the tail end of the adjusting screw rod (17) is fixedly connected to the inner cavity of the middle of the square bearing seat (18).

3. The tool clamp for welding and polishing the frame production according to claim 1, wherein the tool clamp comprises: the outer wall of the hemispherical base (5) is in threaded connection with a first butterfly bolt (19), and the outer wall of the cylindrical sleeve (12) is in threaded connection with a second butterfly bolt (20).

4. The tool clamp for welding and polishing the frame production according to claim 1, wherein the tool clamp comprises: rubber gaskets (21) are bonded on the outer wall of the bottom end of the main base (1), and guide wheels (22) are arranged at four corners of the bottom end of the auxiliary base (2).

5. The tool clamp for welding and polishing the frame production according to claim 1, wherein the tool clamp comprises: the supporting plate (3) is of a rectangular plate-shaped structure, a plurality of groups of semicircular grooves (23) are formed in the bottom of the end, inserted into the slot (15) in the side wall of the upper end of the main base (1), of the supporting plate (3), and steel balls (24) are embedded in the semicircular grooves (23) of each group.