CN220295590U

CN220295590U - Bolt bending machine

Info

Publication number: CN220295590U
Application number: CN202320939819.9U
Authority: CN
Inventors: 杜小明
Original assignee: Chengdu Zhongwanda Hardware Co ltd
Current assignee: Chengdu Zhongwanda Hardware Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2024-01-05
Anticipated expiration: 2033-04-23

Abstract

The utility model relates to a bolt bending machine, which comprises a support plate, wherein press blocks are connected in a threaded manner in a sleeve, supports are symmetrically fixed on two sides of the sleeve, a first toothed plate is fixed on the bottom of the support, a gear is connected on the outer side of the first toothed plate in a meshed manner, an auxiliary positioning mechanism is connected on the bottom of the gear in a meshed manner, and the auxiliary positioning mechanisms are symmetrically fixed on two sides of the front end face of the support plate. This bolt bending machine can reach the purpose of adjusting support piece's interval, spacing and assistance-localization real-time, the accessible rotation lead screw adjusts the interval of two sliders before using the device, conveniently adjusts the interval of two bracing pieces according to bending requirement, and usable nut is spacing to live the bolt after putting the bolt, and sleeve, briquetting, support and the whole downwardly moving of first pinion rack afterwards, the gear is rotatory, and two second pinion racks keep away from each other, and two movable rods are close to each other, and splint are finally supported tightly on the bolt, make things convenient for assistance-localization real-time bolt.

Description

Bolt bending machine

Technical Field

The utility model relates to the technical field of bolt processing, in particular to a bolt bending machine.

Background

The U-shaped bolt, i.e. the saddle bolt, is a nonstandard part, is U-shaped, so the U-shaped bolt is also called, threads at two ends can be combined with a nut, and is mainly used for fixing a tubular object such as a water pipe or a sheet-shaped object such as a plate spring of an automobile.

Through the mass retrieval, the bending machine in the prior art is found to be typical as publication number CN218191882U, a U-shaped bolt bending machine, and the intelligent bending machine comprises a working platform, the working platform upper surface is equipped with the model piece of bending, and the front side of the model piece of bending is equipped with the fixed block, and the fixed block is connected with fixed telescopic cylinder, and the left and right sides of fixed block is equipped with the bending piece, and the bending piece is connected with the telescopic cylinder of bending, the left and right sides slip of the model piece of bending is provided with auxiliary positioning plate.

The bending machine utilizes the auxiliary positioning plate to automatically adjust the position of the bolt without manual positioning, but because the positions of the bending blocks are relatively fixed, the distance between the two bending blocks is inconvenient to flexibly adjust, the bending effect is relatively single, and the prior equipment is required to be improved aiming at the problems.

Disclosure of Invention

The utility model aims to provide a bolt bending machine, which solves the problems that the prior bending machine provided in the background technology automatically adjusts the positions of bolts by using an auxiliary positioning plate and does not need manual positioning, but the positions of bending blocks are relatively fixed, so that the distance between two bending blocks is inconvenient to flexibly adjust, and the bending effect is relatively single.

The utility model provides a bolt bending machine, which comprises a support plate, wherein support rods are symmetrically and slidingly connected to two sides of the front end surface of the support plate, nuts are connected to the front ends of the support rods in a threaded manner, the lower side of the inner top of the support plate is connected with a sleeve through an electric telescopic column, a pressing block is connected to the inner threads of the sleeve, supports are symmetrically fixed to two sides of the sleeve, a first toothed plate is fixed to the bottom of the support, gears are connected to the outer sides of the first toothed plate in a meshed manner, auxiliary positioning mechanisms are connected to the bottoms of the gears in a meshed manner, and the auxiliary positioning mechanisms are symmetrically fixed to two sides of the front end surface of the support plate.

Preferably, a motor is fixed in the support plate, the output end of the motor is connected with a screw rod, and the outer side of the screw rod is in threaded connection with two sliding blocks.

Through above-mentioned technical scheme, when the lead screw is rotatory, two sliders are close to each other or keep away from, conveniently adjust the interval of two bracing pieces.

Preferably, sliding grooves are symmetrically formed in two sides of the front end face of the support plate, and the sliding blocks are connected in the sliding grooves in a sliding mode.

Through the technical scheme, the sliding chute plays a limiting role in the sliding process of the sliding block.

Preferably, the auxiliary positioning mechanism comprises a second toothed plate and a U-shaped pipeline, the second toothed plate is connected to the bottom of the gear in a meshed mode, the U-shaped pipeline is symmetrically fixed to two sides of the front end face of the support plate, the second toothed plate is inserted into the head end of the U-shaped pipeline, and a movable rod is inserted into the tail end of the U-shaped pipeline.

Through above-mentioned technical scheme, can drive the gear rotation when first pinion rack descends to drive the second pinion rack and remove.

Preferably, the outer end of the second toothed plate and the outer end of the movable rod are both fixed with sealing blocks, and the sealing blocks are attached to the inner wall of the U-shaped pipeline.

Through above-mentioned technical scheme, the sealing block can play the effect of strengthening the seal, can promote movable rod removal when the second pinion rack outwards removes.

Preferably, a compression spring is fixed on the inner wall of the movable rod, a clamping plate is fixed at the inner end of the compression spring, and the clamping plate and the movable rod form a telescopic structure through the compression spring.

Through the technical scheme, the compression spring and the clamping plate are matched for clamping bolts with different lengths.

The technical means of the utility model has the following technical effects:

1. this bolt bending machine uses through the mutual cooperation of lead screw, slider, bracing piece, nut, sleeve, briquetting, support, first pinion rack, gear, second pinion rack, movable rod and splint that set up, can reach the interval of adjusting support piece, spacing and assistance-localization real-time's purpose, the interval of two sliders is adjusted to accessible rotatory lead screw before using the device, conveniently adjust the interval of two bracing pieces according to the requirement of bending, the usable nut is spacing the bolt after putting the bolt, afterwards sleeve, briquetting, support and whole downwardly moving of first pinion rack, the gear is rotatory, two second pinion racks keep away from each other, two movable rods are close to each other, splint are finally supported tightly on the bolt, make things convenient for assistance-localization real-time bolt.

2. This bolt bender uses through the mutually supporting of sleeve and the briquetting that sets up, can reach automatic bending and conveniently dismantle the purpose of changing, accomplishes the material loading operation and after the clamping spacing bolt, the briquetting continues the downwardly moving, convenient automatic bolt of bending, and is detachable structure between briquetting and the sleeve, conveniently changes the briquetting alone.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: 1. a support plate; 2. a motor; 3. a screw rod; 4. a slide block; 5. a chute; 6. a support rod; 7. a nut; 8. an electric telescopic column; 9. a sleeve; 10. briquetting; 11. a bracket; 12. a first toothed plate; 13. a gear; 14. an auxiliary positioning mechanism; 1401. a second toothed plate; 1402. a U-shaped pipeline; 1403. a movable rod; 1404. a sealing block; 1405. a compression spring; 1406. and (3) clamping plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The preferred embodiment of the bolt bending machine provided by the utility model is shown in fig. 1 to 2, and comprises a support plate 1, wherein support rods 6 are symmetrically and slidingly connected to two sides of the front end surface of the support plate 1, nuts 7 are connected to the front ends of the support rods 6 in a threaded manner, the lower side of the inner top of the support plate 1 is connected with a sleeve 9 through an electric telescopic column 8, a pressing block 10 is connected to the inner thread of the sleeve 9, brackets 11 are symmetrically fixed to two sides of the sleeve 9, a first toothed plate 12 is fixed to the bottom of the bracket 11, a gear 13 is connected to the outer side of the first toothed plate 12 in a meshed manner, an auxiliary positioning mechanism 14 is connected to the bottom of the gear 13 in a meshed manner, and the auxiliary positioning mechanism 14 is symmetrically fixed to two sides of the front end surface of the support plate 1.

In this embodiment, the extension board 1 internal fixation has motor 2, and motor 2's output is connected with lead screw 3, and lead screw 3's outside threaded connection two sliders 4, and lead screw 3 can rotate under motor 2's effect, and slider 4 can slide under lead screw 3 and spout 5's spacing effect this moment, and two sliders 4 are close to each other or keep away from, conveniently adjust the interval of two bracing pieces 6 according to the requirement of bending.

Further, the chute 5 has been seted up to the bilateral symmetry of terminal surface before the extension board 1, and slider 4 sliding connection is in chute 5, and chute 5 plays spacing effect at slider 4 gliding in-process, makes slider 4 slip more steady.

Example 2

On the basis of embodiment 1, as shown in fig. 2 to 3, in a preferred embodiment of the bolt bending machine provided by the utility model, the auxiliary positioning mechanism 14 comprises a second toothed plate 1401 and a U-shaped pipeline 1402, the second toothed plate 1401 is in meshed connection with the bottom of the gear 13, the U-shaped pipeline 1402 is symmetrically fixed on two sides of the front end surface of the support plate 1, the second toothed plate 1401 is inserted into the head end of the U-shaped pipeline 1402, a movable rod 1403 is inserted into the tail end of the U-shaped pipeline 1402, and when the first toothed plate 12 descends, the gear 13 rotates, so as to drive the second toothed plate 1401 to move.

In this embodiment, the outer ends of the second toothed plate 1401 and the movable rod 1403 are both fixed with a sealing block 1404, and the sealing block 1404 is attached to the inner wall of the U-shaped pipe 1402, when the second toothed plate 1401 stretches into the U-shaped pipe 1402, the movable rod 1403 moves under the pneumatic action, the two movable rods 1403 are close to each other, and the compression spring 1405 and the clamping plate 1406 are used in combination to clamp the bolt.

Further, a compression spring 1405 is fixed on the inner wall of the movable rod 1403, a clamping plate 1406 is fixed at the inner end of the compression spring 1405, the clamping plate 1406 and the movable rod 1403 form a telescopic structure through the compression spring 1405, and when the two movable rods 1403 are close to each other, the clamping plate 1406 finally abuts against the bolt under the action of the compression spring 1405, so that the auxiliary positioning bolt is facilitated.

When the screw rod 3 is used, the screw rod 3 rotates so as to drive the sliding blocks 4 to slide, the two sliding blocks 4 are close to or far away from each other until the distance between the two supporting rods 6 is proper, the pressing block 10 can be installed on the sleeve 9 after a pressing block 10 with proper model is selected, the bolt is placed on the two supporting rods 6, the nut 7 is screwed backwards so as to limit the bolt, then the sleeve 9, the pressing block 10, the bracket 11 and the first toothed plate 12 integrally move downwards so as to drive the gear 13 to rotate, the second toothed plate 1401 is driven to move, the movable rod 1403 moves under the pneumatic action, the clamping plate 1406 moves along with the movement and finally abuts against the bolt under the action of the compression spring 1405 so as to clamp the bolt, and the pressing block 10 continues to move downwards so as to bend the bolt, so that the whole work is completed.

To sum up, this bolt bender has reached the interval of adjusting support piece, spacing, assistance-localization real-time, automatic the purpose of bending and conveniently dismantling the change, has satisfied people's user demand.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bolt bending machine, includes extension board (1), bilateral symmetry sliding connection of terminal surface has bracing piece (6) before extension board (1), the front end threaded connection of bracing piece (6) has nut (7), the downside at top is connected with sleeve (9) through electric telescopic post (8) in extension board (1), threaded connection has briquetting (10) in sleeve (9), its characterized in that: the device is characterized in that brackets (11) are symmetrically fixed on two sides of the sleeve (9), a first toothed plate (12) is fixed on the bottom of the brackets (11), a gear (13) is connected to the outer side of the first toothed plate (12) in a meshed mode, an auxiliary positioning mechanism (14) is connected to the bottom of the gear (13) in a meshed mode, and the auxiliary positioning mechanisms (14) are symmetrically fixed on two sides of the front end face of the support plate (1).

2. A bolt bending machine as claimed in claim 1, wherein: the support plate (1) is internally fixed with a motor (2), the output end of the motor (2) is connected with a screw rod (3), and the outer side of the screw rod (3) is in threaded connection with two sliding blocks (4).

3. A bolt bending machine as claimed in claim 2, wherein: the two sides of the front end face of the support plate (1) are symmetrically provided with sliding grooves (5), and the sliding blocks (4) are in sliding connection in the sliding grooves (5).

4. A bolt bending machine as claimed in claim 1, wherein: the auxiliary positioning mechanism (14) comprises a second toothed plate (1401) and a U-shaped pipeline (1402), the second toothed plate (1401) is connected to the bottom of the gear (13) in a meshed mode, the U-shaped pipeline (1402) is symmetrically fixed to two sides of the front end face of the support plate (1), the second toothed plate (1401) is inserted into the head end of the U-shaped pipeline (1402), and a movable rod (1403) is inserted into the tail end of the U-shaped pipeline (1402).

5. A bolt bending machine as claimed in claim 4, wherein: the outer end of the second toothed plate (1401) and the outer end of the movable rod (1403) are both fixed with sealing blocks (1404), and the sealing blocks (1404) are attached to the inner wall of the U-shaped pipeline (1402).

6. A bolt bending machine as claimed in claim 4, wherein: a compression spring (1405) is fixed on the inner wall of the movable rod (1403), a clamping plate (1406) is fixed at the inner end of the compression spring (1405), and the clamping plate (1406) and the movable rod (1403) form a telescopic structure through the compression spring (1405).