CN214601177U

CN214601177U - Auxiliary positioning device for oblique line bending mechanism of bending machine

Info

Publication number: CN214601177U
Application number: CN202120730548.7U
Authority: CN
Inventors: 王军
Original assignee: Nanjing Shengda Heavy Industry Machinery Co ltd
Current assignee: Nanjing Shengda Heavy Industry Machinery Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-05
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to an auxiliary positioning device technical field specifically is a bender slash mechanism auxiliary positioning device that bends, including the device main part, the device main part includes the base, and the inner wall of the base has seted up first fluting, first fluting is inside to be connected with two sets of connecting blocks through adjustment mechanism, and is connected with the locating piece through fixture on the connecting block top, adjustment mechanism includes the threaded rod, and fixedly connected with threaded rod between the inner wall of first fluting both sides, threaded rod both sides surface all has the swivel nut through threaded connection, and the swivel nut inboard all has the movable block through bearing swing joint, and is two sets of the movable block is all established at the threaded rod surface. The utility model discloses an effectual solution of this mechanism the locating piece can not confirm its displacement's problem when removing, and this mechanism operation step is simple for the locating piece can be more accurate fix a position the work piece.

Description

Auxiliary positioning device for oblique line bending mechanism of bending machine

Technical Field

The utility model relates to an auxiliary positioning device technical field specifically is a bender slash bending mechanism auxiliary positioning device.

Background

The bending machine is important equipment for bending and forming workpieces in the metal plate industry, and is used for pressing steel plates into parts in various shapes according to process requirements.

When current bender slash bending mechanism auxiliary positioning device fixes a position the work piece, can only finely tune auxiliary positioning block, can not carry out accurate regulation to the distance that auxiliary positioning block removed to auxiliary positioning block fixes a position the work piece for a long time and is worn and torn very easily, needs to change it, therefore a bender slash bending mechanism auxiliary positioning device that has needed a urgent need solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the utility model is to provide a bender slash bending mechanism auxiliary positioning device to when solving the current bender slash bending mechanism auxiliary positioning device who provides and fix a position the work piece among the above-mentioned background art, can not carry out the problem of accurate regulation to the distance that auxiliary positioning block removed.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary positioning device for a bending machine oblique line bending mechanism comprises a device main body, wherein the device main body comprises a base, a first groove is formed in the inner wall of the base, the inside of the first groove is connected with two groups of connecting blocks through an adjusting mechanism, the top end of each connecting block is connected with a positioning block through a clamping mechanism, the adjusting mechanism comprises a threaded rod, the threaded rod is fixedly connected between the inner walls of the two sides of the first groove, the outer surfaces of the two sides of the threaded rod are respectively connected with a threaded sleeve through threads, the inner side of the threaded sleeve is respectively and movably connected with a moving block through a bearing, the two groups of moving blocks are all sleeved on the outer surface of the threaded rod, the rear side of each moving block is connected to the inner wall of the first groove through a sliding mechanism, the outer walls of the front ends of the two groups of moving blocks are respectively and fixedly connected with moving support rods, a groove hole is formed in the inner wall of the front end of the base, and the two groups of moving support rods are all movably connected to the inner part of the groove hole, and the slotted hole front end is all fixedly connected with indicator beam, base front end outer wall below both sides all fixedly connected with scale, and the laminating of indicator beam rear side is at the scale front end surface.

Preferably, fixture includes the third fluting, and is two sets of third fluting has all been seted up at connecting block inner wall middle part, and the inside inserted block that has all inserted of third fluting, two sets of all fixed connection in the locating piece bottom in inserted block top, two sets of fourth fluting has all been seted up to third fluting both sides inner wall, and one side inner wall that the inserted block was kept away from in the fourth fluting all inserts and is equipped with L shape carriage release lever, four sets of all fixedly connected with fixed block in the L shape carriage release lever inboard, and the fixed block inboard all inserts and establish in the hole that the inner wall was seted up in inserted block both sides, four sets of L shape carriage release lever is close to fixed block one side surface and all twines there is the spring, and the spring both ends all fixed connection between fourth fluting inner wall and fixed block outer wall.

Preferably, the outer surfaces of the two sets of the screw sleeves are glued with anti-slip pads, and the anti-slip pads are made of rubber mainly.

Preferably, the sliding mechanism comprises a sliding groove, the inner wall of the rear side of the first groove is provided with the sliding groove, two ends of the inner part of the sliding groove are both connected with sliding blocks in a sliding mode, and the front ends of the sliding blocks are both fixedly connected to the outer wall of the rear side of the moving block.

Preferably, the inner wall of the bottom end of the first open slot is provided with second open slots at equal intervals, and the insides of the second open slots are movably connected with balls through rotating shafts.

Preferably, the inner sides of the front ends of the four groups of L-shaped moving rods are glued with protective pads, and the protective pads are made of rubber mainly.

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

1. the auxiliary positioning device for the oblique line bending mechanism of the bending machine is provided with an adjusting mechanism, when the position of a positioning block needs to be moved, firstly, a threaded sleeve is rotated, at the moment, a moving block drives a connecting block and the positioning block to start moving under the driving of the threaded sleeve, when the moving block moves, a moving support rod can drive an indicating rod to move in a slotted hole, at the moment, the moving distance of the positioning block is determined by observing the position between the indicating rod and a graduated scale, the problem that the moving distance of the positioning block cannot be determined when the positioning block moves is effectively solved through the mechanism, the operation steps of the mechanism are simple, and the positioning block can more accurately position a workpiece;

2. this bender slash bending mechanism auxiliary positioning device is provided with fixture, uses down when the locating piece for a long time and receives the wearing and tearing back, through stirring L shape carriage release lever to both sides, L shape carriage release lever then can drive the fixed block and leave inside the inserted block this moment, through the rebound locating piece this moment, alright take away the locating piece and change it, change the locating piece that can be quick through this mechanism to the better user demand who satisfies the bender.

Drawings

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

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

fig. 3 is a schematic top sectional view of the structure of the base in fig. 1 according to the present invention;

fig. 4 is a schematic top sectional view of the structure of the connection block in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 110. a base; 120. a first slot; 130. connecting blocks; 140. positioning blocks; 210. a threaded rod; 220. a threaded sleeve; 221. a non-slip mat; 230. a moving block; 231. a chute; 232. a slider; 240. moving the strut; 250. a slot; 260. an indication lever; 270. a graduated scale; 280. a second slot; 290. a ball bearing; 310. a third slot is formed; 320. inserting a block; 330. a fourth slot is formed; 340. an L-shaped travel bar; 350. a fixed block; 360. a spring; 370. a protective pad.

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. 1-6, the present invention provides an embodiment: an auxiliary positioning device for a bending machine oblique line bending mechanism comprises a device main body, wherein the device main body comprises a base 110, a first open groove 120 is formed in the inner wall of the base 110, two groups of connecting blocks 130 are connected to the inside of the first open groove 120 through an adjusting mechanism, a positioning block 140 is connected to the top end of each connecting block 130 through a clamping mechanism, the adjusting mechanism comprises a threaded rod 210, a threaded rod 210 is fixedly connected between the inner walls of two sides of the first open groove 120, threaded sleeves 220 are connected to the outer surfaces of two sides of the threaded rod 210 through threads, moving blocks 230 are movably connected to the inner sides of the threaded sleeves 220 through bearings, the two groups of moving blocks 230 are sleeved on the outer surface of the threaded rod 210, the rear sides of the moving blocks 230 are connected to the inner wall of the first open groove 120 through sliding mechanisms, moving support rods 240 are fixedly connected to the outer walls of the front ends of the two groups of moving blocks 230, slotted holes 250 are formed in the inner wall of the front end of the base 110, and the two groups of moving support rods 240 are movably connected to the slotted holes 250, and slotted hole 250 front end is all fixedly connected with instruction pole 260, and base 110 front end outer wall below both sides are all fixedly connected with scale 270, and instruct pole 260 rear side laminating at scale 270 front end surface, through the effectual problem of having solved locating piece 140 and can not confirming its displacement when removing of this mechanism for locating piece 140 can be more accurate fix a position the work piece.

The clamping mechanism comprises a third groove 310, the middle parts of the inner walls of the two groups of connecting blocks 130 are provided with the third groove 310, the inserting blocks 320 are inserted into the third groove 310, the top ends of the two groups of inserting blocks 320 are fixedly connected to the bottom ends of the positioning blocks 140, the inner walls of the two sides of the two groups of third grooves 310 are provided with the fourth grooves 330, the inner wall of one side, far away from the inserting blocks 320, of the fourth groove 330 is provided with the L-shaped moving rod 340 in an inserted mode, the inner sides of the four groups of L-shaped moving rods 340 are fixedly connected with the fixing blocks 350 and are inserted into holes formed in the inner walls of the two sides of the inserting blocks 320, the outer surfaces, close to the fixing blocks 350, of the four groups of L-shaped moving rods 340 are wound with springs 360, the two ends of the springs 360 are fixedly connected between the inner wall of the fourth groove 330 and the outer wall of the fixing blocks 350, the positioning blocks 140 can be rapidly replaced through the mechanism, and therefore the use requirements of the bending machine can be better met.

The anti-slip pads 221 are glued to the outer surfaces of the two sets of screw sleeves 220, the main materials of the anti-slip pads 221 are rubber, and the anti-slip pads 221 are arranged, so that an operator can improve hand protection when rotating the screw sleeves 220.

The sliding mechanism includes a sliding groove 231, a sliding groove 231 is formed in the inner wall of the rear side of the first slot 120, sliding blocks 232 are slidably connected to both ends of the inner portion of the sliding groove 231, the front ends of the sliding blocks 232 are fixedly connected to the outer wall of the rear side of the moving block 230, and the sliding grooves 231 and the sliding blocks 232 are arranged, so that the stability of the moving block 230 is improved when the moving block moves.

The second slots 280 are formed in the inner wall of the bottom end of the first slot 120 at equal intervals, the balls 290 are movably connected to the inner portions of the second slots 280 through the rotating shaft, and when the moving block 230 moves, the moving block 230 is more convenient to move through the rotation of the balls 290 by providing the second slots 280 and the balls 290.

The protection pad 370 is glued to the inner sides of the front ends of the four groups of L-shaped moving rods 340, the protection pad 370 is made of rubber, and when the L-shaped moving rods 340 need to be pulled, fingers are protected by the protection pad 370.

The working principle is as follows: when the position of the positioning block 140 needs to be moved, firstly, the threaded sleeve 220 is rotated, the moving block 230 drives the connecting block 130 and the positioning block 140 to start moving under the movement of the threaded sleeve 220, when the moving block 230 moves, the moving support rod 240 drives the indication rod 260 to move in the groove hole 250, at this time, the moving distance of the positioning block 140 is determined by observing the position between the indication rod 260 and the graduated scale 270, when the moving block moves to a proper position, the threaded sleeve 220 is stopped from rotating, the moving block 230 stops moving, when the positioning block 140 needs to be disassembled and replaced, the L-shaped moving rod 340 is pushed to two sides, at this time, the L-shaped moving rod 340 drives the fixing block 350 to leave the inside of the inserting block 320, at this time, the positioning block 140 can be taken away and replaced by moving the positioning block 140 upwards, and the operation is finished.

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 bender slash bending mechanism auxiliary positioning device, includes the device main part, the device main part includes base (110), and base (110) inner wall has seted up first fluting (120), first fluting (120) are inside to be connected with two sets of connecting blocks (130) through adjustment mechanism, and connecting block (130) top is connected with locating piece (140), its characterized in that through fixture: the adjusting mechanism comprises a threaded rod (210), the threaded rod (210) is fixedly connected between the inner walls of the two sides of the first open slot (120), the outer surfaces of the two sides of the threaded rod (210) are both connected with a threaded sleeve (220) through threads, the inner side of the threaded sleeve (220) is both movably connected with moving blocks (230) through bearings, the two groups of moving blocks (230) are both sleeved on the outer surface of the threaded rod (210), the rear sides of the moving blocks (230) are connected with the inner wall of the first open slot (120) through a sliding mechanism, the outer walls of the front ends of the two groups of moving blocks (230) are both fixedly connected with moving support rods (240), the inner wall of the front end of the base (110) is provided with a slot hole (250), the two groups of moving support rods (240) are both movably connected inside the slot hole (250), the front ends of the slot hole (250) are both fixedly connected with an indicating rod (260), and the two sides below the outer wall of the front end of the base (110) are both fixedly connected with graduated scales (270), and the rear side of the indicating rod (260) is attached to the outer surface of the front end of the graduated scale (270).

2. The auxiliary positioning device for the oblique line bending mechanism of the bending machine according to claim 1, is characterized in that: the clamping mechanism comprises third open grooves (310), the middle parts of the inner walls of the two groups of connecting blocks (130) are provided with the third open grooves (310), the third slots (310) are internally provided with inserting blocks (320), the top ends of the two groups of inserting blocks (320) are fixedly connected with the bottom end of the positioning block (140), the inner walls of the two sides of the two groups of third slots (310) are provided with fourth slots (330), and the inner walls of one sides of the fourth slots (330) far away from the inserting blocks (320) are all inserted with L-shaped moving rods (340), the inner sides of the four groups of L-shaped moving rods (340) are all fixedly connected with fixed blocks (350), the inner sides of the fixed blocks (350) are all inserted into the holes arranged on the inner walls of the two sides of the inserting block (320), the outer surfaces of the four groups of L-shaped moving rods (340) close to one side of the fixed blocks (350) are all wound with springs (360), and both ends of the spring (360) are fixedly connected between the inner wall of the fourth slot (330) and the outer wall of the fixed block (350).

3. The auxiliary positioning device for the oblique line bending mechanism of the bending machine according to claim 1, is characterized in that: the outer surfaces of the two groups of screw sleeves (220) are glued with anti-slip pads (221), and the main materials of the anti-slip pads (221) are rubber.

4. The auxiliary positioning device for the oblique line bending mechanism of the bending machine according to claim 1, is characterized in that: the sliding mechanism comprises a sliding groove (231), the sliding groove (231) is formed in the inner wall of the rear side of the first groove (120), sliding blocks (232) are connected to the two ends of the inner portion of the sliding groove (231) in a sliding mode, and the front ends of the sliding blocks (232) are fixedly connected to the outer wall of the rear side of the moving block (230).

5. The auxiliary positioning device for the oblique line bending mechanism of the bending machine according to claim 1, is characterized in that: the inner walls of the bottom ends of the first slots (120) are provided with second slots (280) at equal intervals, and the insides of the second slots (280) are movably connected with balls (290) through rotating shafts.

6. The auxiliary positioning device for the oblique line bending mechanism of the bending machine according to claim 2, is characterized in that: the inner sides of the front ends of the four groups of L-shaped moving rods (340) are glued with protective pads (370), and the protective pads (370) are all made of rubber.