CN213104217U - Bar straight-pulling device for processing large-diameter screws - Google Patents
Bar straight-pulling device for processing large-diameter screws Download PDFInfo
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- CN213104217U CN213104217U CN202020770644.XU CN202020770644U CN213104217U CN 213104217 U CN213104217 U CN 213104217U CN 202020770644 U CN202020770644 U CN 202020770644U CN 213104217 U CN213104217 U CN 213104217U
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- correct
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- pulling device
- correcting
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Abstract
The utility model discloses a straight bar pulling device for processing large-diameter screws, which comprises a frame and a stretching structure, wherein the stretching structure is arranged at the middle position of the frame, and the straight bar pulling device also comprises a correcting structure; the utility model provides a straightening structure is including rectifying the seat, can dismantle and correct the pot hole cover dead lever, it locates in the frame to correct the seat, it includes square piece and triangular piece to correct the seat, the square piece both sides are equipped with the triangular piece, be equipped with on the square piece and correct the hole, correct the hole including inserting section and straightening section, be equipped with track and fixed slot in the straightening section, the fixed slot links to each other with the track, can dismantle and correct the pot hole and sheathe in and be equipped with the fixed block, can dismantle and correct the pot hole ways cup joint in correcting downtheholely, the fixed block is located in the fixed slot, correct the pot hole cover dead lever and locate in the track, the utility model provides a rod vertical pulling device is used in major diameter screw processing for the correction precision of rod iron has obtained the improvement.
Description
Technical Field
The utility model belongs to the technical field of the screw production technique and specifically relates to bar vertical pulling device is used in major diameter screw processing.
Background
The screw is applied to a vehicle body more frequently, generally made of metal or plastic and cylindrical, grooves with concave and convex carved on the surface are called threads, the main function of the screw is to joint two objects or fix the position of one object, the screw can be usually removed or re-embedded at will without losing the efficiency, the screw has various specifications according to different sizes and different strength requirements of the two combined objects, in the screw production process, the screw larger than 24mm is used as a large-diameter screw by a production workshop, the main raw material for producing the large-diameter screw is a steel bar, before the steel bar is cut off and a subsequent production process, the steel bar needs to be straightened (straighter), and the specified size can be cut when the subsequent cutting is carried out;
the existing steel bar straightening machine can straighten a steel bar, but the inlet of the straightening end is fixed, so that when a small steel bar is straightened, the straightening effect is not ideal, and the subsequent production of screws is difficult.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a rod czochralski device is used in major diameter screw processing.
The technical scheme of the utility model is that: a straight bar pulling device for machining large-diameter screws comprises a rack and a stretching structure, wherein the stretching structure and a correcting structure are arranged in the middle of the rack;
the utility model discloses a structure of correcting, including correcting the seat, can dismantle and correct the hole cover dead lever, correct the seat and locate in the frame, correct the seat including square piece and triangle-shaped piece, square piece both sides are equipped with the triangle-shaped piece, be equipped with on the square piece and correct the hole, correct the hole including inserting the section and straightening the section, be equipped with track and fixed slot on the straightening section, the fixed slot links to each other with the track, can dismantle and correct the hole and sheathe in and be equipped with the fixed block, can dismantle and correct the hole cover cup joint in correcting downtheholely, the fixed block is located in the fixed slot, correct the hole cover dead lever and.
Preferably, the stretching structure comprises 2 rotating wheels, a motor, conveying belts, moving blocks and clamping blocks, the rotating wheels are arranged on the rack, the conveying belts are wound on the two rotating wheels, one of the rotating wheels is connected with the motor, the moving blocks are arranged on the conveying belts, the clamping blocks are arranged on the moving blocks, and the clamping blocks and the straightening holes keep the same height.
Preferably, the number of said tracks is 2.
Preferably, the number of the fixing grooves is 2.
Preferably, the detachable correction hole sleeve is provided with a convenient detaching block at one end.
Preferably, one end of the correction hole sleeve fixing rod is provided with a slope matched with the insertion section.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses improve on correcting original hole, can change the size of correcting the hole according to the different diameters of rod iron for the rod iron of different diameters obtains more accurate hole of correcting, makes the correction precision of rod iron obtain improving, and makes things convenient for subsequent screw production.
2. The original integral shape does not need to be changed, the structure is simple, the production cost is low, and the subsequent maintenance is facilitated.
Drawings
Fig. 1 is an overall schematic view of the present invention.
FIG. 2 is a perspective view of the correction structure of the present invention
FIG. 3 is a front view of the correcting structure of the present invention
Fig. 4 is a schematic view of a side view and a sectional view of the correcting structure of the present invention
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.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "front", "back", "left", "right", "up", "down", etc. are based on the directions or positional relationships shown in the drawings, and are only for convenience of description, but not for indicating or implying that the indicated device or element must have a specific direction, and be constructed and operated in a specific direction, and therefore, the present invention is not to be construed as being limited to the present invention.
Referring to fig. 1 to 4, the present invention provides the following technical solutions: a straight bar pulling device for processing large-diameter screws comprises a rack 1 and a stretching structure 2, wherein the stretching structure 2 is arranged in the middle of the rack 1, and the straight bar pulling device also comprises a correcting structure 3;
the correction structure 3 comprises a correction seat 31, can dismantle and correct the hole cover 32 and correct hole cover dead lever 33, correct the seat 31 and locate on the frame 1, correct the seat 31 including square piece 311 and triangle-shaped piece 312, square piece 311 both sides are equipped with triangle-shaped piece 312, be equipped with on the square piece 311 and correct hole 313, correct hole 313 including inserting section 314 and straightening section 315, be equipped with track 4 and fixed slot 5 on the straightening section 315, fixed slot 5 links to each other with track 4, can dismantle and be equipped with fixed block 6 on correcting the hole cover 32, can dismantle and correct the hole cover 32 and cup joint in correcting hole 313, fixed block 6 is located in fixed slot 5, correct hole cover dead lever 33 and locate in track 4.
The stretching structure 2 comprises rotating wheels 21, a motor 22, conveyor belts 23, moving blocks 25 and clamping blocks 26, the number of the rotating wheels 21 is 2, the rotating wheels 21 are arranged on the rack 1, the conveyor belts 23 are wound on the two rotating wheels 21, one rotating wheel 21 is connected with the motor 22, the moving blocks 25 are arranged on the conveyor belts 23, the clamping blocks 26 are arranged on the moving blocks 25, and the clamping blocks 26 and the straightening holes 313 keep the same height.
Further, track 2's quantity is 2, and correct the borehole jack 32 to dismantling and can carry out both ends fixed with slide for it is whole more stable, and convenient the dismantlement.
Further, the quantity of fixed slot 5 is 2, and both sides are fixed, and is whole more stable.
Further, one end of the detachable correction hole sleeve 32 is provided with a convenient detaching block 7 which can rotate and move in the track 4 in the correction hole 313 of the detachable correction hole sleeve 32.
Further, one end of the correction hole sleeve fixing rod 33 is provided with a slope matched with the insertion section 314, so as not to influence the original normal operation of the insertion section 314 and the straightening section 315.
The utility model discloses a theory of operation does: the proper detachable correction hole sleeve 32 is selected according to the diameter of the steel bar, the fixed block 6 slides in the track 4, the detachable correction hole sleeve 32 reaches a specified position, the fixed block 7 is rotated through convenient detachment, the fixed block 6 is clamped in the fixed groove 5, the fixed block 6 is inserted into the track 4 through the correction hole sleeve fixed rod 33, the fixed block 6 cannot rotate, the whole body achieves the fixing effect, the steel bar is inserted into the steel bar through the insertion section 314 and passes through the straightening section 315, finally, one end of the steel bar is clamped through the clamping block 26, the motor 22 is turned on, the rotating wheel 21 drives the conveying belt 23 to rotate, the moving block 25 moves to drive the steel bar to move forwards, the steel bar is corrected when passing through the detachable correction hole sleeve 32, the correction effect is achieved, and the detachable correction hole sleeve 32 is replaceable and can be selected according to the actual diameter of the steel bar, the inner diameter of the detachable correcting hole sleeve 32 meets the correcting requirement of the steel bar, the correcting precision of the steel bar is improved, and the difficulty of later-stage processing is obviously reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a major diameter is rod czochralski device for screw processing, includes frame, tensile structure, be equipped with tensile structure on the frame intermediate position, its characterized in that: also comprises a correcting structure;
the utility model discloses a structure of correcting, including correcting the seat, can dismantle and correct the hole cover dead lever, correct the seat and locate in the frame, correct the seat including square piece and triangle-shaped piece, square piece both sides are equipped with the triangle-shaped piece, be equipped with on the square piece and correct the hole, correct the hole including inserting the section and straightening the section, be equipped with track and fixed slot on the straightening section, the fixed slot links to each other with the track, can dismantle and correct the hole and sheathe in and be equipped with the fixed block, can dismantle and correct the hole cover cup joint in correcting downtheholely, the fixed block is located in the fixed slot, correct the hole cover dead lever and.
2. The straight pulling device for the large-diameter rod for screw processing according to claim 1, characterized in that: the stretching structure comprises 2 rotating wheels, a motor, conveying belts, moving blocks and clamping blocks, wherein the rotating wheels are arranged on the rack, the conveying belts are wound on the two rotating wheels, one rotating wheel is connected with the motor, the moving blocks are arranged on the conveying belts, the clamping blocks are arranged on the moving blocks, and the clamping blocks and the straightening holes are kept at the same height.
3. The straight pulling device for the large-diameter rod for screw processing according to claim 1, characterized in that: the number of the tracks is 2.
4. The straight pulling device for the large-diameter rod for screw processing according to claim 1, characterized in that: the number of the fixing grooves is 2.
5. The straight pulling device for the large-diameter rod for screw processing according to claim 1, characterized in that: one end of the detachable correction hole sleeve is provided with a convenient detaching block.
6. The straight pulling device for the large-diameter rod for screw processing according to claim 1, characterized in that: one end of the correction hole sleeve fixing rod is provided with a slope matched with the insertion section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020770644.XU CN213104217U (en) | 2021-01-06 | 2021-01-06 | Bar straight-pulling device for processing large-diameter screws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020770644.XU CN213104217U (en) | 2021-01-06 | 2021-01-06 | Bar straight-pulling device for processing large-diameter screws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213104217U true CN213104217U (en) | 2021-05-04 |
Family
ID=75643574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020770644.XU Active CN213104217U (en) | 2021-01-06 | 2021-01-06 | Bar straight-pulling device for processing large-diameter screws |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213104217U (en) |
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2021
- 2021-01-06 CN CN202020770644.XU patent/CN213104217U/en active Active
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