CN212634171U - Push-pull rod of cold header - Google Patents

Abstract

The utility model discloses a push-pull rod of a cold header, which comprises an engine and an integral bracket, wherein the lower part of the engine is fixed on the upper end surface of the integral bracket, the output end of the engine is rotationally connected with a push-pull assembly which has high mechanical efficiency and can run continuously at high speed, the push-pull assembly comprises a combined gear and a moving rod, one end of the combined gear is rotationally connected with the output end of the engine, the other end is rotationally connected with the integral bracket, the moving rod is meshed with the combined gear, the two ends of the moving rod are respectively connected with the integral bracket in a sliding way, the engine provides power to drive the combined gear to run at high speed, thereby driving the movable rod to do high-speed push-pull action, accelerating the working efficiency, ensuring more stable gear transmission, the size of accessible change with the carriage release lever meshing gear changes the distance that the carriage release lever impeld, can be according to actual demand, is applicable to different product processing.

Description

Push-pull rod of cold header

Technical Field

The utility model relates to a cold heading machine field specifically is a cold heading machine push-pull rod.

Background

The cold header is special equipment which takes a pier as a main part and is specially used for producing fasteners such as nuts, bolts and the like in batches, and the structure of the cold header can be functionally divided into a main transmission mechanism, a feeding mechanism, a cutting mechanism and a pushing mechanism. In the existing main transmission mechanism, a main motor drives a crankshaft to do circular motion through a belt pulley, and a punch is driven to do reciprocating linear motion through transmission of a connecting rod, so that the upsetting process of a roller is completed.

At present, a main motor drives a crankshaft to do circular motion through a belt pulley in the existing main transmission mechanism, and the crankshaft is driven to do reciprocating linear motion through connecting rod transmission, so that the upsetting process of a roller is completed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but cold heading machine high speed moving push-and-pull rod to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the push-pull rod of the cold header comprises an engine and an integral support, wherein the lower part of the engine is fixed on the upper end surface of the integral support, and the output end of the engine is rotatably connected with a push-pull assembly which has high mechanical efficiency and can run continuously at a high speed.

Preferably, the push-pull assembly comprises a combination gear and a moving rod, one end of the combination gear is rotatably connected with the output end of the engine, the other end of the combination gear is rotatably connected with the integral support, the moving rod is meshed with the combination gear, two ends of the moving rod are respectively slidably connected with the integral support, the combination gear comprises a transmission shaft, one end of the transmission shaft is rotatably connected with the output end of the engine, the other end of the transmission shaft is rotatably connected with the integral support, a first half gear, a second half gear and a third half gear are sequentially fixed on the transmission shaft close to the output end of the engine, the first half gear, the second half gear and the third half gear are located between the moving rods, the first half gear, the second half gear and the third half gear are driven by the engine to rotate.

Preferably, the carriage release lever includes bracing piece and transfer line, the bracing piece is equipped with two, and fixes respectively in the transfer line both sides, the transfer line includes upper boom and lower beam, the mutual lock of upper boom and lower beam, and all open on upper boom and lower beam with third half gear engagement's tooth's socket, a plurality of regulation holes have all been opened to upper boom and lower beam both sides, upper boom and lower beam both ends all are equipped with adjusting bolt, and adjusting bolt one end runs through the regulation hole on upper boom and the lower beam in proper order, can have more the different adjustable distance between upper boom and the lower beam of actual work piece, and the gear of cooperation equidimension not just changes the distance that the carriage release lever removed.

Preferably, be equipped with L type guide rail board on the whole support, L type guide rail board is equipped with two, just sliding connection has the motor support between two L type guide rail boards, the engine is fixed on the motor support, all opened a plurality of fixed orificess on motor support and the L type guide rail board, specific bolt is installed to the fixed orifices, and specific bolt passes the fixed orifices on motor support and the L type guide rail board in proper order, and when adjusting different gears and carriage release lever meshing, the accessible changes the fixed position of engine and whole support and changes the gear of meshing, and it is more accurate more convenient to make the operation.

Preferably, the motor support is omega-shaped and is fixed on the outer side of the engine, so that the engine can be exposed in the air in a large area, the heat dissipation effect of the engine is better, and the service life of the engine is guaranteed.

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

the utility model relates to a cold heading machine push-and-pull rod provides power through the engine and gives the transmission shaft, and the transmission shaft drives gear revolve, the gear only opens partial tooth, through gear and carriage release lever meshing, can carry out high-speed push-and-pull motion for work efficiency, and gear drive is more stable, and the accessible changes the distance that changes the carriage release lever push-and-pull with the size of carriage release lever meshing gear, can be applicable to different product processing according to actual demand.

Drawings

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

FIG. 2 is a schematic view of the moving rod of the present invention;

FIG. 3 is a schematic view of the engagement between the moving rod and the gear of the present invention;

FIG. 4 is a schematic view of the composite gear of the present invention;

fig. 5 is a schematic view of the sliding groove of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 2.

In the figure: 1-an engine; 2-integral support; 3-a push-pull assembly; 4-a combination gear; 5-moving the rod; 6-a transmission shaft; 7-first half gear; 8-second half gear; 9-third half gear; 10-a support bar; 11-a transmission rod; 12-upper rod; 13-lower beam; 14-a conditioning aperture; 15-adjusting the bolt; a 16-L-shaped guide rail plate; 17-a fixation hole; 18-special bolt; 19-a motor support; 20-gullet.

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 a technical solution: the utility model provides a cold heading machine push-and-pull rod, includes engine 1 and monolith support 2, 1 below of engine is fixed at monolith support 2 up end, 1 output of engine rotates and is connected with mechanical efficiency height and can link up moving push-and-pull assembly 3 at a high speed.

The push-pull assembly 3 comprises a combination gear 4 and a moving rod 5, one end of the combination gear 4 is rotatably connected with the output end of the engine 1, the other end of the combination gear is rotatably connected with the integral support 2, the moving rod 5 is meshed with the combination gear 4, two ends of the moving rod 5 are respectively connected with the integral support 2 in a sliding mode, the combination gear 4 comprises a transmission shaft 6, one end of the transmission shaft 6 is rotatably connected with the output end of the engine 1, the other end of the transmission shaft is rotatably connected with the integral support 2, the transmission shaft 6 is fixedly provided with a first half gear 7, a second half gear 8 and a third half gear 9 in sequence close to the output end of the engine 1, the first half gear 7, the second half gear 8 and the third half gear 9 are located between the moving rods 5, the gears are driven to rotate by the engine 1, and are meshed with the moving rod 5, so that.

The movable rod 5 comprises a support rod 10 and a transmission rod 11, the support rod 10 is provided with two parts and fixed on two sides of the transmission rod 11 respectively, the transmission rod 11 comprises an upper rod 12 and a lower rod 13, the upper rod 12 and the lower rod 13 are buckled with each other, tooth grooves 20 meshed with the third half gear 9 are formed in the upper rod 12 and the lower rod 13, a plurality of adjusting holes 14 are formed in two sides of the upper rod 12 and the lower rod 13, adjusting bolts 15 are arranged at two ends of the upper rod 12 and the lower rod 13 respectively, one end of each adjusting bolt 15 penetrates through the adjusting holes 14 in the upper rod 12 and the lower rod 13 in sequence, the distance between the upper rod 12 and the lower rod 13, which are different in actual workpieces, can be increased, and the gears with different sizes are matched to change the distance of the movable rod 5.

Be equipped with L type guide rail plate 16 on the whole support 2, L type guide rail plate 16 is equipped with two, just sliding connection has motor support 19 between two L type guide rail plates 16, engine 1 fixes on motor support 19, all opened a plurality of fixed orificess 17 on motor support 19 and the L type guide rail plate 16, specific bolt 18 is installed to fixed orifices 17, and specific bolt 18 passes fixed orifices 17 on motor support 19 and the L type guide rail plate 16 in proper order, and when adjusting different gears and the meshing of carriage release lever 5, the accessible changes the fixed position of engine 1 and whole support 2 and changes the gear of meshing, and it is more accurate more convenient to make the operation.

The motor support 19 is omega-shaped and is fixed on the outer side of the engine 1, so that the engine 1 can be exposed in the air in a large area, the heat dissipation effect of the engine 1 is better, and the service life of the engine 1 is guaranteed.

The working principle is as follows: the device is installed at the position of a main transmission mechanism of a cold header, mainly drives a punch to do push-pull action, is suitable for processing materials with soft materials, provides power for a transmission shaft 6 through an engine 1, the transmission shaft 6 drives a gear to rotate, only partial teeth are arranged on the gear, and the gear is meshed with a movable rod 5 through the gear, so that high-speed push-pull movement can be performed, the working efficiency is improved, the gear transmission is more stable, the fixed position of an adjusting bolt 15 can be adjusted to change the distance between an upper rod 12 and a lower rod 13, the size of the gear meshed with the movable rod 5 is changed by changing the fixed positions of the engine 1 and an L-shaped guide rail plate 16, the larger the meshed gear is, the farther the distance of the push-pull of the movable rod 5 is, the smaller the distance of the push-pull of the movable rod 5.

In this scheme, the preferred Y80M1-2 model of engine 1, the power supply interface of engine passes through the switch and connects power supply system, and motor operation circuit is regular motor just reversing control program, and the circuit operation is current conventional circuit, the utility model discloses in circuit and control that relate to be prior art, do not carry out too much the repeated description here.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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 (5)

1. The utility model provides a cold heading machine push-pull rod, includes engine (1) and monolith support (2), engine (1) below is fixed at monolith support (2) up end, its characterized in that: the output end of the engine (1) is rotationally connected with a push-pull assembly (3) which has high mechanical efficiency and can run continuously at a high speed.

2. The cold heading machine push-pull rod of claim 1, wherein: the push-pull assembly (3) comprises a combined gear (4) and a moving rod (5), one end of the combined gear (4) is rotationally connected with the output end of the engine (1), the other end is rotationally connected with the integral bracket (2), the moving rod (5) is meshed with the combined gear (4), and two ends of the movable rod (5) are respectively connected with the integral bracket (2) in a sliding way, the combined gear (4) comprises a transmission shaft (6), one end of the transmission shaft (6) is rotationally connected with the output end of the engine (1), the other end of the transmission shaft is rotationally connected with the integral bracket (2), a first half gear (7), a second half gear (8) and a third half gear (9) are sequentially fixed on the transmission shaft (6) close to the output end of the engine (1), and the first half gear (7), the second half gear (8) and the third half gear (9) are located between the moving rods (5).

3. The cold heading machine push-pull rod of claim 2, wherein: the utility model discloses a shift lever, including transfer line (5), bracing piece (10) and transfer line (11), bracing piece (10) are equipped with two, and fix respectively in transfer line (11) both sides, transfer line (11) are including upper boom (12) and lower beam (13), upper boom (12) and lower beam (13) lock each other, and all open tooth's socket (20) with third semi-gear (9) meshing on upper boom (12) and lower beam (13), upper boom (12) and lower beam (13) both sides have all opened a plurality of regulation holes (14), upper boom (12) and lower beam (13) both ends all are equipped with adjusting bolt (15), and adjusting bolt (15) one end runs through adjusting hole (14) on upper boom (12) and lower beam (13) in proper order.

4. The cold heading machine push-pull rod of claim 1, wherein: be equipped with L type guide rail board (16) on whole support (2), L type guide rail board (16) are equipped with two, just sliding connection has motor support (19) between two L type guide rail boards (16), engine (1) is fixed on motor support (19), all opened a plurality of fixed orificess (17) on motor support (19) and L type guide rail board (16), specific bolt (18) are installed in fixed orificess (17), and fixed orifices (17) on motor support (19) and L type guide rail board (16) are passed in proper order in specific bolt (18).

5. The cold heading machine push-pull rod of claim 4, wherein: the motor support (19) is in an omega shape and is fixed on the outer side of the engine (1).

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