CN218396249U

CN218396249U - Clamping structure of table sawing machine

Info

Publication number: CN218396249U
Application number: CN202222900649.1U
Authority: CN
Inventors: 黄永靖
Original assignee: Liaoning Liqiang Special Steel Pipe Manufacturing Co ltd
Current assignee: Liaoning Liqiang Special Steel Pipe Manufacturing Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-01-31
Anticipated expiration: 2032-11-02

Abstract

The application provides a clamping structure of bench sawing machine includes: bear mechanism and fixture, fixture includes the centre gripping subassembly, first support and second support, the centre gripping subassembly includes the diaphragm, the department of diaphragm centre position has connect the regulating part soon, the one end of diaphragm has connect first connecting piece soon, the diaphragm is kept away from the one end of first connecting piece and has connect the second connecting piece soon, relate to steel pipe production centre gripping technical field, wherein, be equipped with rotatable centre gripping subassembly in the top of first support, and the centre gripping subassembly can be circular motion around first support, when first support is close to towards the second support like this, it is inseparable with the steel pipe centre gripping through first support and second support, after first support and the mutual centre gripping of second support, with the both ends of centre gripping subassembly respectively with first support and second support reciprocal anchorage, then utilize the regulating part inside the centre gripping subassembly to carry out the centre gripping to the steel pipe once more, realize four-point centre gripping, thereby can make the steel pipe fixed inseparable.

Description

Clamping structure of table sawing machine

Technical Field

The utility model relates to a steel pipe production centre gripping technical field especially relates to a clamping structure of desk-top sawing machine.

Background

The servo position control module of the sawing machine system controls the current state by adopting a position combining sampling interpolation and predictive control, and determines the position for closing the feeding oil cylinder so that the feeding oil cylinder just reaches the target position when stopping. Due to electromagnetic mechanical lag and motion inertia, in order to guarantee the minimum feeding length and feeding precision, the rear clamp enables the feeding sliding table to retreat to the LK position, then moves forwards to the prediction position LT to close the feeding electromagnetic valve, and the rear clamp clamps when the feeding oil cylinder stops moving.

The main part of the sawing machine is provided with a base; a lathe bed and a column; a saw beam and a transmission mechanism; a guide device; clamping a workpiece; a tensioning device; a feeding frame; a hydraulic transmission system; an electrical control system; when a steel pipe is machined by the lubricating and cooling system, the steel pipe needs to be fixed inside a workpiece clamping device inside a sawing machine, and the steel pipe needs to be machined again after being tightly clamped.

However, the device has the following problems in the use process:

current steel pipe is when production, when carrying out the centre gripping to the steel pipe, all adopts the cylinder directly to carry out the centre gripping, but the steel pipe is the cylinder structure, and the steel pipe can appear sliding when the centre gripping like this to lead to the untight problem of steel pipe centre gripping to take place.

The existing steel pipe is clamped manually in the traditional method during production, and is clamped by a pneumatic method, so that clamping is not in place possibly during manual clamping, the steel pipe drops off in the production process, two clamping plates are pushed by an air cylinder to clamp two sides of the steel pipe during pneumatic clamping, the clamping plates are generally flat plates for clamping steel pipes with different diameters, but the steel pipe is of a cylindrical structure, so that the steel pipe can slide during clamping, and the problem of untight clamping of the steel pipe is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the untight problem of current steel pipe centre gripping, the embodiment of the application provides a clamping structure of desk-top sawing machine, top at first support is equipped with rotatable centre gripping subassembly, and the centre gripping subassembly can be circular motion around first support, when first support is close to towards the second support like this, it is inseparable with the steel pipe centre gripping through first support and second support, after first support and the mutual centre gripping of second support, with the both ends of centre gripping subassembly respectively with first support and second support reciprocal anchorage, then utilize the inside regulating part of centre gripping subassembly to carry out the centre gripping to the steel pipe once more, realize four-point centre gripping, thereby can make the steel pipe fixed inseparable.

The technical scheme adopted by the embodiment of the application for solving the technical problem is as follows:

a clamping structure of a table saw machine, comprising: the bearing mechanism is used for bearing the steel pipe; the clamping mechanism is arranged above the bearing mechanism and used for clamping the steel pipe;

wherein, fixture includes centre gripping subassembly, first support and second support, the connected mode of first support and base is for passing through bolt fixed connection, the connected mode of second support and base is sliding connection, first support and second support are parallel structure, the top of first support and second support is equipped with the centre gripping subassembly, the centre gripping subassembly includes the diaphragm, a plurality of connecting hole has been seted up to one side that the diaphragm is close to the second connecting piece, and the second connecting piece can connect with the connecting hole of difference each other soon so that the not unidimensional steel pipe of adaptation carries out the centre gripping, the positive position department of diaphragm has connect the regulating part soon, the one end of diaphragm has connect first connecting piece soon, the one end that first connecting piece was kept away from to the diaphragm has connect the second connecting piece soon, the centre gripping subassembly of rotatory second support top for the other end and the first support of centre gripping subassembly contact each other, then make centre gripping subassembly and first support fixed through the second connecting piece, later rotatory regulating part for the lower extreme of regulating part is laminated with the upper surface of steel pipe each other, can make the steel pipe fixed inseparable like this.

Preferably, the second support includes the support body, the one end of keeping away from the riser of support body is equipped with the carrier plate, carrier plate axle center department sets up threaded hole, and the diaphragm can connect soon each other with the threaded hole through first connecting piece like this, one side of support body is equipped with the protection and fills up, the lower surface of support body is equipped with the riser, the support body is close to riser one side and is equipped with the draw runner.

Preferably, bear the mechanism and include the base, the one end of base is equipped with the cylinder main part, at the in-process of cylinder main part operation, drives the second support and removes towards the direction that is close to first support, like this under the combined action of second support and first support, can be so that extrude inboard steel pipe to can make the steel pipe fixed inseparable, cylinder main part and power electric connection, the crossing department of cylinder main part and base is equipped with the mount, the mount is concave type structure, the both sides of mount all are equipped with two bolts, like this when installation mount and base, connect the bolt and the base of mount both sides each other soon, can make the pedestal mounting in the inside of mount.

Preferably, the base includes the pedestal, one side that the pedestal is close to the second support is seted up flutedly, a spout has respectively been seted up to the both sides of recess, the inside draw runner of second support and spout sliding connection, and like this the second support is when sliding, under the combined action through draw runner and spout, can make the second support can not appear the problem emergence of deviation when removing.

The embodiment of the application has the advantages that:

1. the utility model discloses be equipped with rotatable centre gripping subassembly above first support to the centre gripping subassembly can be circular motion around first support, like this when first support is close to towards the second support, through first support and second support with the steel pipe centre gripping closely, after first support and second support centre gripping each other, with the both ends of centre gripping subassembly respectively with first support and second support reciprocal anchorage, then utilize the adjusting part inside the centre gripping subassembly to carry out the centre gripping to the steel pipe once more, realize four-point centre gripping, thereby can make the steel pipe fixed closely;

2. the utility model discloses in the base is close to first support upper surface and has seted up the spout, lower surface at first support is equipped with the draw runner, draw runner and the mutual sliding connection of spout like this, when first support removes, spacing through draw runner and spout, the problem of positional deviation appears when removing in first support has been avoided and has taken place, and the second support is fixed structure, and the mutual position department that corresponds of first support and second support all is equipped with the protection and fills up, like this when carrying out the centre gripping to the steel pipe, fill up the effect that can play the protection through the protection.

Drawings

The present invention will be further explained with reference to the drawings and examples;

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

FIG. 2 is a schematic view of the overall structure of the base of the present invention;

FIG. 3 is a schematic view of the overall structure of the clamping assembly of the present invention;

fig. 4 is a schematic view of the overall structure of the second bracket of the present invention.

Description of the main reference numbers:

1. a base; 11. a base body; 12. a groove; 13. a chute; 2. a first bracket; 3. a clamping assembly; 31. a transverse plate; 32. a first connecting member; 33. an adjustment member; 34. a second connecting member; 4. a second bracket; 41. a frame body; 42. a carrier plate; 43. a protective pad; 44. a vertical plate; 45. a slide bar; 5. a fixed mount; 6. a cylinder body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention. In addition, for the convenience of description, the following references to "upper", "lower", "left" and "right" are to be construed as referring to the upper, lower, left, right, etc. direction of the attached drawings, and the following references to "first", "second", etc. are to be distinguished for descriptive purposes and not for other specific meanings.

In order to solve the above problems, the technical solution in the embodiments of the present application has the following general idea:

example 1:

this embodiment provides a specific structure of a clamping structure of a table saw, as shown in fig. 1 to 4, including: the bearing mechanism is used for bearing the steel pipe; the clamping mechanism is arranged above the bearing mechanism and used for clamping the steel pipe;

wherein, fixture includes centre gripping subassembly 3, first support 2 and second support 4, the connected mode of first support 2 and base 1 is for passing through bolt fixed connection, the connected mode of second support 4 and base 1 is sliding connection, first support 2 and second support 4 are parallel structure, the top of first support 2 and second support 4 is equipped with centre gripping subassembly 3, centre gripping subassembly 3 includes diaphragm 31, a plurality of connecting hole has been seted up to one side that diaphragm 31 is close to second connecting piece 34, second connecting piece 34 can connect with each other soon of different connecting holes so that adapt to not unidimensional steel pipe centre gripping, diaphragm 31 middle position department has connect the regulating part 33 soon, the one end of diaphragm 31 has connect first connecting piece 32 soon, the one end that diaphragm 31 kept away from first connecting piece 32 has connect second connecting piece 34 soon.

The second support 4 includes a support body 41, a bearing plate 42 is disposed at one end of the support body 41 away from the vertical plate 44, a threaded hole is disposed at an axis of the bearing plate 42, the transverse plate 31 can be screwed with the threaded hole through the first connecting member 32, a protective pad 43 is disposed at one side of the support body 41, the vertical plate 44 is disposed at a lower surface of the support body 41, and a sliding strip 45 is disposed at one side of the support body 41 close to the vertical plate 44.

By adopting the technical scheme:

the centre gripping subassembly 3 of 4 tops of rotatory second support for the other end and the first support 2 of centre gripping subassembly 3 contact each other, then make centre gripping subassembly 3 and first support 2 fixed through second connecting piece 34, later rotatory regulating part 33 makes the lower extreme of regulating part 33 and the upper surface of steel pipe laminate each other, realizes four-point centre gripping, can make the steel pipe fixed inseparable like this.

Example 2:

the embodiment provides a specific structure of a clamping structure of a table saw, as shown in fig. 1-4, the embodiment describes that the bearing mechanism includes a base 1, one end of the base 1 is provided with a cylinder main body 6, the cylinder main body 6 is electrically connected with a power supply, a fixing frame 5 is arranged at the intersection of the cylinder main body 6 and the base 1, the fixing frame 5 is of a concave structure, and two sides of the fixing frame 5 are provided with two bolts, so that when the fixing frame 5 and the base 1 are installed, the bolts at two sides of the fixing frame 5 are mutually screwed with the base 1, and the base 1 can be installed inside the fixing frame 5.

Base 1 includes pedestal 11, and one side that pedestal 11 is close to second support 4 is seted up fluted 12, and a spout 13 has respectively been seted up to the both sides of recess 12, the inside draw runner 45 of second support 4 and spout 13 sliding connection, and second support 4 can make second support 4 can not appear the problem emergence of deviation when removing under the combined action through draw runner 45 and spout 13 like this when sliding.

By adopting the technical scheme:

cylinder body 6 is connected with riser 44, like this when cylinder body 6 moves, drives riser 44 and removes, and at the in-process of cylinder body 6 operation, drive second support 4 and remove to the direction that is close to first support 2 like this, under the combined action of second support 4 and first support 2, can be so that extrude the steel pipe of inboard to can make the steel pipe fixed inseparable.

The working principle is as follows: during the use, at this moment take out the steel pipe that the area will be fixed at first, then place the steel pipe at base 1 upper surface, and be located the inboard of first support 2 and second support 4, later open the switch of cylinder main part 6, cylinder main part 6 operation like this, at the in-process of cylinder main part 6 operation, drive second support 4 and move to the direction that is close to first support 2, under the combined action of second support 4 and first support 2 like this, can make and extrude the steel pipe of inboard, thereby can make the steel pipe fixed inseparable.

When the second support 4 and the first support 2 clamp the steel pipe, the clamping assembly 3 above the second support 4 is rotated at the moment, so that the other end of the clamping assembly 3 is in mutual contact with the first support 2, then the clamping assembly 3 and the first support 2 are fixed through the second connecting piece 34, then the adjusting piece 33 is rotated, so that the lower end of the adjusting piece 33 is attached to the upper surface of the steel pipe, and the steel pipe can be fixed tightly.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the present invention.

Claims

1. A clamping structure of a table saw machine, comprising:

the bearing mechanism is used for bearing the steel pipe;

the clamping mechanism is arranged above the bearing mechanism and used for clamping the steel pipe;

wherein, fixture includes centre gripping subassembly (3), first support (2) and second support (4) are parallel structure, the top of first support (2) and second support (4) is equipped with centre gripping subassembly (3), centre gripping subassembly (3) are including diaphragm (31), diaphragm (31) centre position department has connect regulating part (33) soon, the one end swivelling joint of diaphragm (31) has first connecting piece (32), the one end swivelling joint that first connecting piece (32) was kept away from in diaphragm (31) has second connecting piece (34).

2. A clamping structure of a table saw machine according to claim 1, characterized in that the second support (4) comprises a frame body (41), a protective pad (43) is provided on one side of the frame body (41), a vertical plate (44) is provided on the lower surface of the frame body (41), and a slide (45) is provided on the side of the frame body (41) close to the vertical plate (44).

3. A clamping structure of a table saw machine according to claim 1, characterized in that the carrying mechanism comprises a base (1), one end of the base (1) is provided with a cylinder body (6), the cylinder body (6) is electrically connected with a power supply, and a fixing frame (5) is arranged at the intersection of the cylinder body (6) and the base (1).

4. A holding structure of a table saw machine according to claim 3, characterized in that the base (1) comprises a base body (11), a groove (12) is formed on one side of the base body (11) close to the second support (4), and two sliding grooves (13) are respectively formed on two sides of the groove (12).

5. The clamping structure of a table saw machine as claimed in claim 1, characterized in that the cross plate (31) is provided with a plurality of connecting holes at a side thereof adjacent to the second connecting member (34).

6. A clamping structure of a bench saw machine according to claim 1, characterized in that the first bracket (2) is fixedly connected with the base (1) by means of bolts, and the second bracket (4) is connected with the base (1) in a sliding manner.

7. The clamping structure of a table saw machine as claimed in claim 2, wherein the end of the frame body (41) away from the riser (44) is provided with a bearing plate (42), and the axial center of the bearing plate (42) is provided with a threaded hole.

8. A clamping structure for a table saw machine according to claim 3, characterised in that the holder (5) is of a concave configuration, and that two bolts are provided on either side of the holder (5).