CN217122897U

CN217122897U - Flat tongs for double-column guide type machine

Info

Publication number: CN217122897U
Application number: CN202220169031.XU
Authority: CN
Inventors: 董宪辉; 毛兆伟
Original assignee: Hubei Jinshenglan Metallurgical Technology Co Ltd
Current assignee: Hubei Jinshenglan Metallurgical Technology Co Ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-05
Anticipated expiration: 2032-01-21

Abstract

The utility model relates to the technical field of flat tongs, in particular to a pair of column guide type flat tongs for a machine, which comprises a supporting base, wherein the top end of the supporting base is provided with a flat tongs, the inner side of the flat tongs is rotatably connected with a lead screw, the surface of the lead screw is provided with a rotating shaft, and the lead screw is rotatably connected with a clamping plate through the rotating shaft; the guide mechanism comprises a limiting rod, and the limiting rod is connected to the inner side of the flat-nose pliers in a sliding mode. The utility model discloses a connecting of gag lever post and spacing groove can play the effect of direction to the grip block, need not do the alignment of keeping silent again, has practiced thrift the alignment time, has improved installation accuracy and the work efficiency of flat-nose pliers on the lathe, and through the connection of spacing pull rod and connecting rod, the convenience is to the installation and the dismantlement of flat-nose pliers, has improved the speed of maintenance, the effectual convenience that increases the use.

Description

Flat tongs for double-column guide type machine

Technical Field

The utility model relates to a flat-nose pliers technical field specifically is a flat-nose pliers for twin columns direction type machine.

Background

A flat-nose pliers, also known as a machine vice, is a universal fixture, is usually used for mounting small-sized workpieces, is a random accessory of a milling machine and a drilling machine, is fixed on a machine tool workbench and is used for clamping the workpieces for cutting.

But current flat-nose pliers equipment, because former machine flat-nose pliers from the machine of taking is the cast iron clamp plate formula, its structure and materials are too simple, and the clamp force is little, not durable, still takes place offset easily when using, leads to the grip block to damage easily, and be not convenient for install moreover and dismantle, lead to maintenance and change very troublesome, consequently need to design a two post direction type machine flat-nose pliers urgent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double column direction type machine flat-nose pliers to solve its structure and the materials that propose among the above-mentioned background art and too simple, the clamp force is little, not durable, still takes place offset easily when using, leads to the grip block to damage easily, is not convenient for install moreover and dismantle, leads to the maintenance and changes very trouble problem.

In order to achieve the above purpose, the utility model provides the following technical proposal,

a flat-nose pliers for a double-column guiding type machine comprises:

the device comprises a device main body and a clamping plate, wherein the device main body comprises a supporting base, a flat-mouth clamp is arranged at the top end of the supporting base, a lead screw is rotatably connected to the inner side of the flat-mouth clamp, a rotating shaft is arranged on the surface of the lead screw, and the lead screw is rotatably connected with the clamping plate through the rotating shaft;

the guide mechanism comprises a limiting rod, the limiting rod is connected to the inner side of the flat-nose pliers in a sliding mode, a limiting groove is formed in the inner side of the clamping plate, the limiting rod is connected with the clamping plate in a sliding mode through the limiting groove, a limiting pull rod is connected to the inner side of the supporting base in a sliding mode, the bottom end of the flat-nose pliers is fixedly connected with a connecting rod, a connecting groove is formed in the inner side of the supporting base, the limiting pull rod is connected to the inner side of the supporting base in a sliding mode through the connecting groove, a connecting sleeve rod is fixedly connected to the surface of the limiting pull rod, a connecting sleeve is connected to the outer side of the connecting sleeve in a sliding mode, a spring is arranged on the inner side of the connecting sleeve, the connecting sleeve rod is fixedly connected with the spring, and the limiting pull rod is connected to the inner side of the connecting rod in a sliding mode;

protection machanism, including the sliding tray, the sliding tray is seted up in the inboard that supports the base, the inboard sliding connection who supports the base has the slide bar, the fixed surface of slide bar is connected with protection baffle, protection baffle's bottom fixedly connected with fixed axle, the surface of fixed axle rotates and is connected with first transfer line, the one end that the fixed axle was kept away from to first transfer line is provided with the pivot, first transfer line rotates through pivot and second transfer line and connects, second transfer line fixed connection is on the surface of ring gear, the ring gear rotates the surface of connecting at the support base, the sliding surface who supports the base has the rack, the fixed surface of rack is connected with the telescopic link, telescopic link fixed connection is at telescopic cylinder's output.

Preferably, the limiting rod is in long rod-shaped sliding connection with the inner side of the limiting groove, and the limiting pull rod is in L-shaped sliding connection with the supporting base through a connecting groove.

Preferably, the connecting rods are fixedly connected to the bottom ends of the flat tongs in two groups.

Preferably, the protective baffle is fixedly connected to the top end of the fixed shaft in a long plate shape, and the first transmission rod is connected to the surface of the fixed shaft in a long rod shape in a rotating mode.

Preferably, the toothed ring is in a disc shape and is fixedly connected with the second transmission rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the connection of gag lever post and spacing groove, can play the effect of direction to the grip block, need not do the alignment of keeping silent again, practiced thrift the alignment time, improved installation accuracy and work efficiency of flat-nose pliers on the lathe, through spacing pull rod and the connection of connecting rod, the convenience is to the installation and the dismantlement of flat-nose pliers, has improved the speed of maintenance, the effectual convenience that increases the use.

2. The effect through guard flap can play the effect of protection, prevents to add man-hour to the material at the machine, and the waste material bursts out and leads to the staff injured, can make guard flap descend when guard flap does not use through the effect of ring gear and second transfer line, makes things convenient for the staff to accomodate it.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a schematic top sectional view of the structure of the present invention;

FIG. 3 is a schematic sectional side view of the stop lever and the guard bar of FIG. 1

Fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

In the figure: 1. a support base; 11. a flat-nose pliers; 12. a lead screw; 13. a clamping plate; 2. a limiting rod; 21. a limiting groove; 22. a limiting pull rod; 23. a connecting rod; 24. connecting grooves; 25. connecting the loop bar; 26. a connecting sleeve; 3. a sliding groove; 31. a slide bar; 32. a protective baffle; 33. a fixed shaft; 34. a first drive lever; 35. a second transmission rod; 36. a toothed ring; 37. a rack; 38. a telescopic rod; 39. a telescopic cylinder.

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.

Referring to fig. 1-4, the present invention provides an embodiment:

a flat-nose pliers for a double-column guiding type machine comprises:

the device main body comprises a supporting base 1, a flat-nose pliers 11 is arranged at the top end of the supporting base 1, a lead screw 12 is rotatably connected to the inner side of the flat-nose pliers 11, a rotating shaft is arranged on the surface of the lead screw 12, the lead screw 12 is rotatably connected with a clamping plate 13 through the rotating shaft, and the supporting base 1 is connected with the flat-nose pliers 11 to support and fix the flat-nose pliers 11, so that the flat-nose pliers 11 can work conveniently;

the guide mechanism comprises a limiting rod 2, the limiting rod 2 is connected to the inner side of a flat-nose pliers 11 in a sliding manner, a limiting groove 21 is formed in the inner side of a clamping plate 13, the limiting rod 2 is connected with the clamping plate 13 in a sliding manner through the limiting groove 21, a limiting pull rod 22 is connected to the inner side of a supporting base 1 in a sliding manner, a connecting rod 23 is fixedly connected to the bottom end of the flat-nose pliers 11, a connecting groove 24 is formed in the inner side of the supporting base 1, the limiting pull rod 22 is connected to the inner side of the supporting base 1 in a sliding manner through the connecting groove 24, a connecting sleeve rod 25 is fixedly connected to the surface of the limiting pull rod 22, a connecting sleeve 26 is connected to the outer side of the connecting sleeve 25 in a sliding manner, a spring is arranged on the inner side of the connecting sleeve 26, the connecting sleeve 25 is fixedly connected with the spring, the limiting pull rod 22 is connected to the inner side of the connecting rod 23 in a sliding manner, and the limiting rod 2 is connected with the limiting groove 21 so that the limiting rod 2 plays a limiting guide role on the clamping plate 13 through the limiting groove 21, the clamping plate 13 is prevented from being shifted, the limiting pull rod 22 is enabled to limit the connecting rod 23 through the connection of the limiting pull rod 22 and the connecting rod 23, the flat-nose pliers 11 can be conveniently installed and fixed, and the flat-nose pliers 11 is prevented from moving and falling off;

the protection mechanism comprises a sliding groove 3, the sliding groove 3 is arranged on the inner side of a support base 1, the inner side of the support base 1 is connected with a sliding rod 31 in a sliding manner, the surface of the sliding rod 31 is fixedly connected with a protection baffle 32, the bottom end of the protection baffle 32 is fixedly connected with a fixed shaft 33, the surface of the fixed shaft 33 is rotatably connected with a first transmission rod 34, one end, far away from the fixed shaft 33, of the first transmission rod 34 is provided with a rotating shaft, the first transmission rod 34 is rotatably connected with a second transmission rod 35 through the rotating shaft, the second transmission rod 35 is fixedly connected on the surface of a toothed ring 36, the toothed ring 36 is rotatably connected on the surface of the support base 1, the surface of the support base 1 is slidably connected with a rack 37, the surface of the rack 37 is fixedly connected with a telescopic rod 38, the telescopic rod 38 is fixedly connected at the output end of a telescopic cylinder 39, and the protection baffle 32 is conveniently supported and limited through the connection of the sliding groove 3 and the sliding rod 31, prevent that guard flap 32 from rocking and droing, make things convenient for guard flap 32 to play the effect of protection, through the connection of ring gear 36 and second transfer line 35, make the rotation of ring gear 36 can drive second transfer line 35 and rotate, the rotation of second transfer line 35 drives fixed axle 33 position through first transfer line 34 and rises, the position of fixed axle 33 is removed and is driven guard flap 32 position and remove, make things convenient for the rise and the decline of guard flap 32, can accomodate when making things convenient for guard flap 32 not to use.

Further, gag lever post 2 is stock form sliding connection in the inboard of spacing groove 21, and spacing pull rod 22 is "L" shape and passes through spread groove 24 and support base 1 sliding connection, and gag lever post 2 is the connection of stock form and spacing groove 21, can play the effect of spacing direction to grip block 13, makes things convenient for grip block 13 to carry out work.

Further, connecting rod 23 is two sets of fixed connection in the bottom of flat-nose pliers 11, and connecting rod 23 is two sets of can play the spacing effect of better support to flat-nose pliers 11, prevents that flat-nose pliers 11 from rocking the convenience and fix the installation of flat-nose pliers 11.

Further, guard flap 32 is long platelike fixed connection on the top of fixed axle 33, and first drive lever 34 is long platelike and rotates the surface of connecting at fixed axle 33, and guard flap 32 is long platelike effect that can play the protection, and the sweeps that prevent that the machine during operation from splashing cause the injury to the staff.

Furthermore, the gear ring 36 is in a disc shape and is fixedly connected with the second transmission rod 35, and the gear ring 36 and the second transmission rod 35 are connected to facilitate the rotation of the gear ring 36 to drive the second transmission rod 35 to rotate, so that the rotation of the second transmission rod 35 can change the angle between the second transmission rod 35 and the first transmission rod 34, and the fixed shaft 33 can be conveniently pushed to ascend.

The working principle is as follows: during the use, can carry on spacingly to grip block 13 through gag lever post 2 and spacing groove 21, play the effect that the direction was rectified to grip block 13, make spacing pull rod 22 break away from connecting rod 23 through pulling spacing pull rod 22, remove and to connecting rod 23 spacing can conveniently dismantle flat-nose tonger 11, conveniently change and overhaul flat-nose tonger 11, make the spring in connecting sleeve 26 to connecting sleeve rod 25 effort through loosening spacing pull rod 22, make connecting sleeve rod 25 promote spacing pull rod 22 and connecting rod 23 again with, the installation of convenient flat-nose tonger 11 is fixed.

The telescopic cylinder 39 is operated by opening the switch, the telescopic cylinder 39 used in the present application is a product directly available on the market, and the principle and the connection mode thereof are well known in the prior art, so that the details are not described herein, the telescopic cylinder 39 drives the rack 37 to move through the telescopic rod 38, the rack 37 moves to drive the toothed ring 36 to rotate, the toothed ring 36 rotates to drive the second transmission rod 35 to rotate, the angle between the second transmission rod 35 and the first transmission rod 34 can be changed by the rotation and the rising of the second transmission rod 35, the first transmission rod 34 can push the fixed shaft 33 to rise through the angle change of the second transmission rod 35 and the first transmission rod 34, the protective baffle 32 can be limited through the sliding groove 3 and the sliding rod 31, the first transmission rod 34 is prevented from driving the protective baffle 32 to shake through the fixed shaft 33, the rising of the protective baffle 32 can play a protective role for the machine, prevent the injury of the working personnel caused by the splashed objects in the working process.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a flat-nose pliers for twin columns direction type machine which characterized in that includes:

the device comprises a device main body and a clamping device, wherein the device main body comprises a supporting base (1), a flat-nose pliers (11) is arranged at the top end of the supporting base (1), a lead screw (12) is rotatably connected to the inner side of the flat-nose pliers (11), a rotating shaft is arranged on the surface of the lead screw (12), and the lead screw (12) is rotatably connected with a clamping plate (13) through the rotating shaft;

the guide mechanism comprises a limiting rod (2), the limiting rod (2) is connected to the inner side of a flat-nose pliers (11) in a sliding manner, a limiting groove (21) is formed in the inner side of a clamping plate (13), the limiting rod (2) is connected with the clamping plate (13) in a sliding manner through the limiting groove (21), a limiting pull rod (22) is connected to the inner side of a supporting base (1) in a sliding manner, a connecting rod (23) is fixedly connected to the bottom end of the flat-nose pliers (11), a connecting groove (24) is formed in the inner side of the supporting base (1), the limiting pull rod (22) is connected to the inner side of the supporting base (1) in a sliding manner through the connecting groove (24), a connecting sleeve rod (25) is fixedly connected to the surface of the limiting pull rod (22), a connecting sleeve (26) is connected to the outer side of the connecting sleeve rod (25) in a sliding manner, and a spring is arranged on the inner side of the connecting sleeve (26), the connecting sleeve rod (25) is fixedly connected with the spring, and the limiting pull rod (22) is connected to the inner side of the connecting rod (23) in a sliding mode.

2. The flat tongs for a double-column guiding type machine of claim 1, characterized in that: the limiting rod (2) is in long rod-shaped sliding connection with the inner side of the limiting groove (21), and the limiting pull rod (22) is in L-shaped sliding connection with the supporting base (1) through a connecting groove (24).

3. The flat tongs for a double-column guiding type machine of claim 1, characterized in that: the connecting rods (23) are fixedly connected to the bottom ends of the flat tongs (11) in two groups.

4. The flat tongs for a double-column guiding type machine of claim 1, characterized in that: the surface of supporting base (1) is provided with protection machanism, protection machanism includes sliding tray (3), the inboard at supporting base (1) is seted up in sliding tray (3), the inboard sliding connection who supports base (1) has slide bar (31), the fixed surface of slide bar (31) is connected with guard flap (32), the bottom fixedly connected with fixed axle (33) of guard flap (32), the surface rotation of fixed axle (33) is connected with first transfer line (34), the one end that fixed axle (33) were kept away from in first transfer line (34) is provided with the pivot, first transfer line (34) rotate through pivot and second transfer line (35) and connect, second transfer line (35) fixed connection is on the surface of ring gear (36), ring gear (36) rotate and connect on the surface of supporting base (1), the surface sliding connection who supports base (1) has rack (37), the surface of the rack (37) is fixedly connected with an expansion rod (38), and the expansion rod (38) is fixedly connected to the output end of an expansion cylinder (39).

5. The flat tongs for a double-column guide type machine of claim 4, wherein: the protective baffle (32) is in a long plate shape and is fixedly connected to the top end of the fixed shaft (33), and the first transmission rod (34) is in a long rod shape and is rotatably connected to the surface of the fixed shaft (33).

6. The flat tongs for a double-column guide type machine of claim 4, wherein: the gear ring (36) is in a disc shape and is fixedly connected with the second transmission rod (35).