CN218965258U

CN218965258U - Easily fixed equipment smelting tool

Info

Publication number: CN218965258U
Application number: CN202223323957.9U
Authority: CN
Inventors: 章双元; 李志明
Original assignee: Hubei Chifeng Machinery Manufacturing Co ltd
Current assignee: Hubei Chifeng Machinery Manufacturing Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-05
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of caster assembly, in particular to an assembly jig easy to fix, wherein an arc-shaped frame is symmetrically and slidably arranged on the upper surface of a bottom plate near one end, fixing columns are fixed on opposite surfaces of the two arc-shaped frames, a backing plate is fixed on the outer side of each fixing column, and a transmission part for driving the two arc-shaped frames to move oppositely is arranged in the bottom plate. According to the utility model, the two fixing columns on the arc-shaped frame are propped against the trundles, so that multi-point propping of the trundles is realized, the part of curves of the trundles are further embedded into the arc-shaped frame, the stability of the trundles during fixing is improved, the overhead of the trundles during fixing can be realized through the arrangement of the backing plate, the lower side of the U-shaped frame is convenient to insert, and the rationality of equipment is improved; the third cylinder drives the pressing plate to move, and the U-shaped frame is clamped between the pressing plate and the baffle rod under the cooperation of the first cylinder, so that the fixing and the dismounting of the U-shaped frame are facilitated.

Description

Easily fixed equipment smelting tool

Technical Field

The utility model relates to the technical field of caster assembly, in particular to an assembly jig easy to fix.

Background

Casters are a generic term and include movable casters, fixed casters and movable casters with brakes. The movable castor is also called a universal wheel, and the structure of the movable castor allows 360 degrees of rotation; the fixed castor is also called a directional castor, which has no rotating structure and can not rotate. When the truckle production tool assembly truckle among the prior art, there is pivoted problem in the U-shaped frame on the truckle to and the truckle is initially fixed unstable, leads to the later stage assembly inefficiency, consequently it is low to have disclosed a tool for truckle production in chinese patent publication No. CN217046111U, this equipment can adsorb the truckle through magnet piece, stopper and the spacing groove that set up, makes it be inconvenient for to rotate, cooperates the spacing groove card on the stopper to go into the U-shaped frame on the truckle, makes it more stable, thereby effectively improves truckle assembly efficiency.

When the device is used, the trundle is of a round structure, so that the contact area between the limiting plate in the clamping assembly and the trundle is small, the trundle is easy to displace with the limiting plate during installation, and the fixing effect is poor. Accordingly, one skilled in the art provides an assembly fixture that is easy to fix to solve the problems set forth in the background art.

Disclosure of Invention

The present utility model is directed to an assembly fixture that is easy to fix, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an equipment tool of easily fixing, includes the bottom plate, the upper surface of bottom plate is close to one end position department symmetry slidable mounting and has the arc frame, two the opposite face of arc frame all is fixed with the fixed column, the outside of fixed column is fixed with the backing plate, the inside of bottom plate is equipped with the driving medium that is used for driving two arc frames to move in opposite directions, and the upper surface middle section position department slidable mounting of bottom plate has the movable frame, the inside slidable mounting of movable frame has the clamp plate, and the outside of movable frame is close to one side of arc frame and install the third cylinder that is used for driving the clamp plate activity, one side of movable frame is fixed with first cylinder, the flexible end of first cylinder extends to the inboard of movable frame and forms the shelves pole.

As a further aspect of the present utility model: the transmission piece comprises a first sliding groove formed in the upper surface of the bottom plate, a screw rod is rotatably arranged in the first sliding groove, the lower end of the arc-shaped frame is fixedly provided with a first sliding block which is slidably connected with the first sliding groove and is in threaded connection with the screw rod, and a motor for driving the screw rod to rotate is arranged on the outer side of the bottom plate.

As a further aspect of the present utility model: the surface of the screw rod is provided with a front pipe thread and a back pipe thread, and the joint of the two first sliding blocks and the screw rod is provided with a front threaded hole and a back threaded hole which are in one-to-one fit with the front pipe thread and the back pipe thread.

As a further aspect of the present utility model: the middle section of the upper surface of the bottom plate is provided with a second sliding groove, the lower end of the movable frame is fixedly provided with a second sliding block which is in sliding connection with the second sliding groove, and the outer side of the bottom plate is provided with a second cylinder for driving the second sliding block to slide.

As a further aspect of the present utility model: the clamp plate is the component of magnetic material, and the both ends of clamp plate all install the third slider, the inboard symmetry of movable frame has seted up the third spout with third slider sliding connection.

As a further aspect of the present utility model: the fixing columns are fixed with the arc-shaped frames through welding, and rubber sleeves are fixed on the surfaces of the fixing columns through gluing.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the two fixing columns on the arc-shaped frame are propped against the trundles, so that multi-point propping of the trundles is realized, the part of curves of the trundles are further embedded into the arc-shaped frame, the stability of the trundles during fixing is improved, the overhead of the trundles during fixing can be realized through the arrangement of the backing plate, the lower side of the U-shaped frame is convenient to insert, and the rationality of equipment is improved; the pressing plate is driven to move through the third air cylinder, and the U-shaped frame is clamped between the pressing plate and the baffle rod under the cooperation of the first air cylinder, so that the fixing, the dismounting and the mounting of the U-shaped frame are facilitated, and the convenience of the equipment in use is improved.

Drawings

FIG. 1 is a schematic view of an assembly fixture that is easy to secure;

FIG. 2 is an enlarged schematic view of the assembly fixture of FIG. 1A for easy attachment;

fig. 3 is a schematic view of the internal structure of an assembly jig that is easy to fix.

In the figure: 1. a bottom plate; 2. an arc-shaped frame; 3. fixing the column; 4. a first chute; 5. a first slider; 6. a screw rod; 7. a motor; 8. a movable frame; 9. a pressing plate; 10. a first cylinder; 11. a second chute; 12. a second cylinder; 13. a third cylinder; 14. a backing plate; 15. and a second slider.

Detailed Description

Referring to fig. 1-3, in the embodiment of the utility model, an assembly jig easy to fix comprises a bottom plate 1, arc frames 2 are symmetrically and slidably installed at the position, close to one end, of the upper surface of the bottom plate 1, fixed columns 3 are fixed on opposite sides of the two arc frames 2, a base plate 14 is fixed on the outer side of each fixed column 3, a transmission piece for driving the two arc frames 2 to move oppositely is arranged in the bottom plate 1, a movable frame 8 is slidably installed at the position, close to the middle section, of the upper surface of the bottom plate 1, a pressing plate 9 is slidably installed in the movable frame 8, a third cylinder 13 for driving the pressing plate 9 to move is installed on one side, close to the arc frames 2, of the outer side of the movable frame 8, a first cylinder 10 is fixed on one side of the movable frame 8, the telescopic end of the first cylinder 10 extends to the inner side of the movable frame 8 to form a baffle rod, the caster is installed above the base plate 14, and the distance between the two opposite fixed columns 3 is adjusted through a transmission assembly, so that the fixed columns 3 and the caster are abutted against the outer walls, and then the caster is clamped by different specifications, when the fixed columns 3 are arranged, and the caster is further fixed in the fixed by the fixed point, and the caster is embedded into the lower curve, so that the stability is improved; the U-shaped frame is arranged on the pressing plate 9, the first air cylinder 10 is started, the telescopic end of the first air cylinder 10 is inserted into the movable frame 8 to form a baffle rod, the third air cylinder 13 is started, the pressing plate 9 is pushed to move through the third air cylinder 13, the U-shaped frame is fixed between the baffle rod and the pressing plate 9, and the fixing effect of the U-shaped frame is improved.

In fig. 1 and 3, the driving medium is including seting up the first spout 4 at bottom plate 1 upper surface, the lead screw 6 is installed in the inside rotation of first spout 4, arc frame 2's lower extreme fixed connection has with first spout 4 sliding connection and with lead screw 6 threaded connection's first slider 5, be used for driving lead screw 6 pivoted motor 7 is installed in the outside of bottom plate 1, starter motor 7 makes lead screw 6 rotate, realize the regulation of two arc frame 2 distances under the threaded connection between lead screw 6 and first slider 5, further realize the distance adjustment between two relative fixed columns 3, thereby make fixed column 3 offset with the truckle outer wall, then realize the centre gripping of the truckle of different specifications.

In fig. 1 and 3, the surface of the screw rod 6 is provided with a positive pipe thread and a negative pipe thread, the joint of the two first sliding blocks 5 and the screw rod 6 is provided with a positive threaded hole and a negative threaded hole which are in one-to-one fit with the positive pipe thread and the negative pipe thread, and the distance between the two first sliding blocks 5 is adjusted through the threaded connection between the screw rod 6 and the first sliding blocks 5.

In fig. 1 and 3, a second sliding groove 11 is formed in the middle section of the upper surface of the bottom plate 1, a second sliding block 15 in sliding connection with the second sliding groove 11 is fixed at the lower end of the movable frame 8, a second air cylinder 12 for driving the second sliding block 15 to slide is mounted on the outer side of the bottom plate 1, and the second air cylinder 12 drives the second sliding block 15 to move inside the second sliding groove 11, so that the movable frame 8 is driven.

In fig. 1 and 3, clamp plate 9 is the component of magnetic material, is favorable to the preliminary fixed of U type frame through clamp plate 9 of magnetic material, and the third slider is all installed at clamp plate 9's both ends, and the inboard symmetry of movable frame 8 has seted up the third spout with third slider sliding connection, through sliding connection between third slider and the third spout, realizes the traction when clamp plate 9 moves, improves the stability when clamp plate 9 moves.

In fig. 3, the fixing column 3 and the arc-shaped frame 2 are fixed by welding, and the rubber sleeve is fixed on the surface of the fixing column 3 by gluing, so that the friction force between the fixing column 3 and the caster is increased, and the stability of the caster in fixing is improved.

The working principle of the utility model is as follows: when the novel U-shaped frame is used, casters are arranged above the base plate 14, the motor 7 is started to enable the screw rod 6 to rotate, the distance between the two arc-shaped frames 2 is adjusted through threaded connection between the screw rod 6 and the first sliding block 5, and further the distance between the two opposite fixed columns 3 is adjusted, so that the fixed columns 3 are propped against the outer walls of the casters, clamping of the casters with different specifications is achieved, multi-point propping of the casters is achieved through the fixed columns 3, part of curves of the casters are further embedded into the arc-shaped frames 2, stability of the casters in fixing is improved, overhead in the casters fixing can be achieved through the arrangement of the base plate 14, insertion of the lower sides of the U-shaped frames is facilitated, and rationality of equipment is improved; install U type frame on clamp plate 9, inhale through the magnetism between clamp plate 9 and the U type frame, realize the preliminary fixed of U type frame, start first cylinder 10, make the flexible end of first cylinder 10 insert inside movable frame 8 and form the shelves pole, start third cylinder 13, promote clamp plate 9 activity through third cylinder 13, thereby make the U type frame be fixed between shelves pole and clamp plate 9, improve the fixed effect of U type frame, start second cylinder 12, drive second slider 15 and slide inside second spout 11 through second cylinder 12, thereby make movable frame 8 activity, further drive the activity of U type frame, make things convenient for the both sides that the truckle was inserted to the U type frame, be favorable to the equipment of truckle.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an equipment tool of easily fixing, includes bottom plate (1), its characterized in that, the upper surface of bottom plate (1) is close to one end position department symmetry slidable mounting and has arc frame (2), two the opposite face of arc frame (2) all is fixed with fixed column (3), the outside of fixed column (3) is fixed with backing plate (14), the inside of bottom plate (1) is equipped with the driving medium that is used for driving two arc frames (2) to move in opposite directions, and the upper surface middle section position department slidable mounting of bottom plate (1) has movable frame (8), the inside slidable mounting of movable frame (8) has clamp plate (9), and the outside of movable frame (8) is close to one side of arc frame (2) and install third cylinder (13) that are used for driving clamp plate (9) activity, one side of movable frame (8) is fixed with first cylinder (10), the flexible end of first cylinder (10) extends to the inboard of movable frame (8) and forms the shelves pole.

2. The assembly jig easy to fix according to claim 1, wherein the transmission piece comprises a first chute (4) formed in the upper surface of the base plate (1), a screw rod (6) is rotatably mounted in the first chute (4), a first sliding block (5) which is slidably connected with the first chute (4) and is in threaded connection with the screw rod (6) is fixedly mounted at the lower end of the arc-shaped frame (2), and a motor (7) for driving the screw rod (6) to rotate is mounted on the outer side of the base plate (1).

3. The assembly jig easy to fix according to claim 2, wherein the surface of the screw rod (6) is provided with a positive pipe thread and a negative pipe thread, and the joint of the two first sliding blocks (5) and the screw rod (6) is provided with a positive threaded hole and a negative threaded hole which are in one-to-one fit with the positive pipe thread and the negative pipe thread.

4. The assembly jig easy to fix according to claim 1, wherein a second sliding groove (11) is formed in the middle section of the upper surface of the bottom plate (1), a second sliding block (15) which is in sliding connection with the second sliding groove (11) is fixed at the lower end of the movable frame (8), and a second air cylinder (12) for driving the second sliding block (15) to slide is arranged on the outer side of the bottom plate (1).

5. The assembly jig easy to fix according to claim 1, wherein the pressing plate (9) is a magnetic member, third sliding blocks are mounted at two ends of the pressing plate (9), and third sliding grooves connected with the third sliding blocks in a sliding manner are symmetrically formed in the inner side of the movable frame (8).

6. The assembling jig easy to fix according to claim 1, wherein the fixing columns (3) and the arc-shaped frames (2) are fixed by welding, and rubber sleeves are fixed on the surfaces of the fixing columns (3) by gluing.