CN220216588U

CN220216588U - Spiral cylindrical surface bolt processing equipment

Info

Publication number: CN220216588U
Application number: CN202321190265.3U
Authority: CN
Inventors: 奚官信
Original assignee: Zhejiang Huantai Precision Machinery Co ltd
Current assignee: Zhejiang Huantai Precision Machinery Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-12-22
Anticipated expiration: 2033-05-17

Abstract

The utility model provides a spiral cylindrical bolt processing device, which relates to the technical field of industrial equipment and comprises a machine table, a pair of thread rolling plates, baffle plates on two sides of the machine table, an upper electric push rod, a lower electric push rod, a blanking plate and a scrap removing push block, wherein an open slot is formed in the machine table; the screw plates are driven to reciprocate together through the reciprocating motion of the upper electric push rod, so that the reciprocating motion is formed between the two screw plates, and the screw thread rolling of the bolt is completed; and the scrap-removing pushing block is driven to reciprocate by the lower electric push rod, so that garbage generated in the thread rolling process can be conveyed to the open slot for collection, the collection efficiency of scrap iron and impurities is greatly improved, and the cleaning and working efficiency of the equipment are further improved.

Description

Spiral cylindrical surface bolt processing equipment

Technical Field

The utility model relates to the technical field of industrial equipment, in particular to spiral cylindrical bolt processing equipment.

Background

The bolt is a mechanical part, in particular a cylindrical threaded fastener matched with a nut, and the fastener consists of a head part and a screw rod, is matched with the nut and is used for fastening and connecting two parts with through holes, so that the bolt has wide application in the aspects of industry, construction and the like, and is an important process for manufacturing external threads for the screw rod of the bolt.

The existing method for manufacturing external threads for bolts is mainly divided into two types of thread rolling and thread rolling. The thread rolling is a processing method for rolling blanks between two thread rolling plates into spiral grooves when the two thread rolling plates move relatively.

However, in the long-time working environment of the thread rolling machine on the market, scrap iron generated by the thread rolling plate due to long-time working and thread making is easy to be remained on the machine table, so that the machine is not attractive and sanitary, even the machine is blocked, and the production efficiency is affected. According to Chinese patent publication No.: the structure of the thread rolling machine described in CN 217070594U mainly comprises a machine base, a pair of thread rolling plates, an electric push rod, a protection plate and a sliding plate, wherein scrap iron sundries generated by rolling bolts by the two thread rolling plates are easy to stay on the machine base in the thread rolling process, although a plurality of round holes are formed in the bottom of the machine base for passing through the scrap iron sundries, the scrap iron sundries can not pass through the round holes every time after falling, and part of the scrap iron sundries still stay on the machine base, so that the collecting efficiency is low.

And scrap iron sundries are detained too much or when large scrap iron appears, the round hole can be blocked even, and the machine work is required to be stopped when cleaning, so that the cleaning is more troublesome and the production efficiency is affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defect that garbage generated in the production process in the prior art is difficult to clean, the utility model provides spiral cylindrical bolt processing equipment, and solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: a spiral cylindrical surface bolt processing device comprises a machine table, a fixed thread rolling plate, a movable thread rolling plate, a single-rail baffle, a double-rail baffle, an upper electric push rod, a lower electric push rod, a blanking plate and a scrap cleaning push block; the method is characterized in that: the machine is characterized in that an open slot is formed in the top surface of the machine, the lower part of the machine is hollowed, the single rail baffle and the double rail baffle are arranged on two sides of the top end of the machine, the upper electric push rod and the lower electric push rod are in telescopic motion, the upper electric push rod and the lower electric push rod are arranged between the two baffles in an up-down arrangement mode, the fixed screw plate is fixed on the single rail baffle, the movable screw plate is arranged on the upper electric push rod, the two screw plates are oppositely arranged, the chip removing push block is arranged on the lower electric push rod, and the blanking plate is arranged on one side of the machine where the screw plate is arranged.

Preferably, a thread rolling die sliding rail is arranged at the upper part of the double-rail baffle.

Preferably, the lower parts of the single rail baffle plate and the double rail baffle plate are respectively provided with a push block sliding rail.

Preferably, a fastening protrusion is arranged on the back surface of the upper electric push rod, which is connected with the movable thread rolling plate, and can be fixed in the thread rolling plate sliding rail.

Preferably, the two sides of the scrap removing pushing block are respectively provided with a buckling protrusion, and the scrap removing pushing block can be fixed in the two pushing block sliding rails.

Preferably, the blanking plate is provided with positioning bolts for adjusting the blanking plate.

(III) beneficial effects

The utility model provides a spiral cylindrical bolt processing device. The beneficial effects are as follows:

1. this spiral cylinder bolt processing equipment drives clear bits ejector pad back and forth movement and the setting of open slot through electric putter, makes the relative motion between two thread rolling plates carry out the iron fillings debris that the processing screw thread formed to the bolt, can be collected well and transport the open slot after dropping on the board, accomodates in the receiver through the open slot, has improved the collection efficiency of iron fillings debris greatly, and then has improved the cleanness and the work efficiency of equipment.

Drawings

FIG. 1 is an overall isometric view of the present utility model;

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

fig. 3 is a right side cross-sectional view of the present utility model.

In the figure: the machine comprises a machine table 1, a fixed screw plate 2, a movable screw plate 3, a single-rail baffle 4, a double-rail baffle 5, an upper electric push rod 6, a lower electric push rod 7, an opening slot 8, a blanking plate 9, a chip cleaning push block 10, a screw plate slide rail 11, a push block slide rail 12 and a positioning bolt 13.

Detailed Description

The embodiment of the utility model provides a spiral cylindrical bolt processing device, which comprises a machine table 1, a fixed thread rolling plate 2, a movable thread rolling plate 3, a single-rail baffle 4, a double-rail baffle 5, an upper electric push rod 6, a lower electric push rod 7, a blanking plate 9 and a scrap removing push block 10 as shown in the figure.

The top surface of the machine table 1 is provided with an open slot 8, the lower part is hollowed out, the open slot 8 is used for collecting scrap iron and sundries sent by the scrap cleaning push block 10, and a space below can be used for placing collecting objects and collecting garbage; the single-rail baffle 4 and the double-rail baffle 5 are respectively arranged at the left side and the right side of the top end of the machine table 1, the integral parts of the equipment are isolated, the upper electric push rod 6 and the lower electric push rod 7 can move in a telescopic way, the upper electric push rod 6 is arranged above the lower electric push rod 7, and the upper electric push rod 6 and the lower electric push rod are arranged between the two baffles and lean against one side of the double-rail baffle 5; the fixed thread rolling plate 1 is fixed on the single-rail baffle 4 and is fixed, the movable thread rolling plate 3 is arranged at one end of the upper electric push rod 6, the two thread rolling plates are oppositely arranged, and the movable thread rolling plate 3 is driven by the reciprocating motion of the upper electric push rod 6 to enable the two thread rolling plates to relatively move, so that thread rolling of screw threads of bolts is completed; the scrap removing push block 10 is arranged at one end of the lower electric push rod 7, and drives garbage falling on the top of the machine table 1 to move towards the open slot 8 by the reciprocating motion of the lower electric push rod.

As shown in fig. 1, the default state of the upper and lower electric pushers is the extended state shown in the way, the upper and lower electric pushers are extended back to the default state each time after being retracted once, the movement rates of the upper and lower electric pushers are consistent, the upper and lower electric pushers can be set to be inching and automatic, and when the upper and lower electric pushers are set to be automatically operated, the retraction time of the lower electric pushers 7 is slightly longer than that of the upper electric pushers 6, so that the scrap cleaning push blocks 10 can be guaranteed to be transported to the open slots 8 each time after scrap iron is received.

As shown in fig. 2, a screw plate sliding rail 11 is arranged at the upper part of the double-rail baffle 5, and a fastening protrusion is arranged at the back of a connecting piece of the upper electric push rod 6 connected with the movable screw plate 3 and can be fixed in the screw plate sliding rail 11; the lower parts of the single-rail baffle 4 and the double-rail baffle 5 are respectively provided with a push block sliding rail 12, and both sides of the filing cleaning push block 10 are respectively provided with a buckling protrusion which can be fixed in the two push block sliding rails 12. So as to ensure the running of the movable thread rolling plate 3 and the scrap removing push block 10 in the equipment, strengthen the stability of the equipment and reduce the running pressure of the upper and lower electric push rods.

As shown in fig. 2, the blanking plate 9 is disposed on one side of the machine 1 where the screw plate is located, positioning bolts 10 are disposed on the blanking plate 9, the screws for thread rolling are completed by the two screw plates, and slide outwards onto the blanking plate 9 under the inertia driven by the moving screw plate 2, slide onto the blanking plate 9 to the storage objects, and positioning bolts capable of adjusting the angle and length of the blanking plate are disposed on two sides of the blanking plate 9, so that the blanking plate 9 can be adapted to different storage objects.

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 spiral cylindrical surface bolt processing equipment comprises a machine table (1), a fixed thread rolling plate (2), a movable thread rolling plate (3), a single-rail baffle (4), a double-rail baffle (5), an upper electric push rod (6), a lower electric push rod (7), a blanking plate (9) and a scrap removing push block (10); the method is characterized in that: open slot (8) on board (1) top surface, the below fretwork, single track baffle (4) and double track baffle (5) set up the both sides on board (1) top, go up electric putter (6) and lower electric putter (7) telescopic motion, arrange ground setting up from top to bottom between two baffles, it fixes on single track baffle (4) to decide thread rolling die (2), move thread rolling die (3) and set up on last electric putter (6), two thread rolling dies set up relatively, clear bits ejector pad (10) set up on lower electric putter (7), unloading board (9) set up the one side at thread rolling die place on board (1).

2. A spiral cylindrical bolt processing apparatus according to claim 1, wherein: the upper part of the double-rail baffle plate (5) is provided with a thread rolling plate sliding rail (11).

3. A spiral cylindrical bolt processing apparatus according to claim 1, wherein: the lower parts of the single-rail baffle (4) and the double-rail baffle (5) are respectively provided with a push block sliding rail (12).

4. A spiral cylindrical bolt processing apparatus according to claim 2, wherein: the back of the connecting piece of the upper electric push rod (6) connected with the movable thread rolling die (3) is provided with a buckling protrusion which can be fixed in the thread rolling die sliding rail (11).

5. A helical cylindrical bolt processing apparatus according to claim 3, wherein: both sides of the scrap-cleaning push block (10) are respectively provided with a buckling protrusion, and the clamping protrusions can be fixed in the two push block slide rails (12).

6. A spiral cylindrical bolt processing apparatus according to claim 1, wherein: the blanking plate (9) is provided with a positioning bolt (13) capable of adjusting the blanking plate (9).