阅读说明：本技术 一种螺母加工工艺 (Nut machining process ) 是由 吴三燕 于 2021-09-03 设计创作，主要内容包括：本发明涉及机械加工技术领域,更具体的说是一种螺母加工工艺。一种螺母加工工艺,该工艺包括以下步骤：步骤一：设置螺母加工装置,通过在注模前放入隔离柱；步骤二：调整装置使模具包裹隔离柱,并且调整模具闭合；步骤三：对模具进行浇筑,浇筑完成后既能够得到螺母；步骤四：加工得到的螺母包括六角柱栓、辅助柱栓、摩擦柱和便卸孔。所述步骤一中多个摩擦柱周向均布辅助柱栓上。所述步骤一中多个便卸孔分别于多个多个摩擦柱交错设置。能够加工出拥有更易安装的螺母。(The invention relates to the technical field of machining, in particular to a nut machining process. A nut processing technology comprises the following steps: the method comprises the following steps: arranging a nut processing device, and putting an isolation column before injection molding; step two: the adjusting device enables the mold to wrap the isolation column and adjusts the mold to be closed; step three: pouring is carried out on the die, and the nut can be obtained after pouring is finished; step four: the processed nut comprises a hexagonal stud, an auxiliary stud, a friction column and a convenient dismounting hole. And in the first step, a plurality of friction columns are uniformly distributed on the auxiliary stud in the circumferential direction. In the first step, the plurality of the conveniently-disassembled holes are respectively arranged in the plurality of the friction columns in a staggered mode. Nuts with easier installation can be manufactured.)

1. A nut processing technology is characterized in that: the process comprises the following steps:

the method comprises the following steps: arranging a nut processing device, and putting an isolation column (11) before injection molding;

step two: the adjusting device enables the mold to wrap the isolating column (11) and adjusts the mold to be closed;

step three: pouring is carried out on the die, and the nut can be obtained after pouring is finished;

step four: the processed nut comprises a hexagonal stud (01), an auxiliary stud (02), a friction column (03) and a detachable hole (04).

2. The nut machining process according to claim 1, characterized in that: in the first step, a plurality of friction columns (03) are uniformly distributed on the auxiliary stud (02) in the circumferential direction.

3. The nut machining process according to claim 1, characterized in that: in the first step, a plurality of unloading holes (04) are respectively arranged with a plurality of friction columns (03) in a staggered way.

4. A nut machining process according to claim 3, characterized in that: the device comprises an isolation column (11), a movable column bolt (12) and a sliding-out column (13), wherein the movable column bolt (12) slides in the isolation column (11), a plurality of sliding-out columns (13) are arranged in the isolation column (11) in the circumferential direction, and the sliding-out columns (13) are in contact with the movable column bolt (12).

5. A nut machining process according to claim 4, characterized in that: the inner sides of the cross sections of a plurality of sliding-out columns (13) are arranged in a wedge shape.

6. A nut machining process according to claim 4, characterized in that: the device also comprises a processing lifting frame (21), a sliding rod (22) and a pushing screw rod (23), wherein the isolation column (11) slides on the upper part of the processing lifting frame (21), the sliding rod (22) is fixedly connected to the bottom of the processing lifting frame (21), and the pushing screw rod (23) is rotatably connected to the processing lifting frame (21).

7. A nut machining process according to claim 6, characterized in that: the left side and the right side of the push screw rod (23) are provided with threads in opposite directions.

8. A nut machining process according to claim 7, characterized in that: the device still includes cylindricality regulation and control pole (31), adjusting lever (32) and release portion (33), and adjusting lever (32) rotate to be connected on cylindricality regulation and control pole (31), and release portion (33) rotate in the lower part of cylindricality regulation and control pole (31), and the equal rigid coupling of a plurality of cylindricality regulation and control poles (31) and a plurality of adjusting lever (32) is on frame (21) is lifted in the processing.

9. The nut machining process according to claim 8, characterized in that: the device also comprises a limiting connecting frame (41) and an injection molding cavity (42), wherein the injection molding cavity (42) is arranged at the upper end of the limiting connecting frame (41), a sliding rod (22) is arranged in the two limiting connecting frames (41), and the pushing screw rod (23) and the two limiting connecting frames (41) are in threaded transmission.

10. A nut machining process according to claim 9, characterized in that: the device also comprises a discharging support frame (51) and a jacking column (52), wherein the jacking column (52) is fixedly connected on the discharging support frame (51), and the discharging support frame (51) is fixedly connected on the processing lifting frame (21).

Technical Field

The invention relates to the technical field of machining, in particular to a nut machining process.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and one element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metals such as copper and the like according to different materials. The nut application range is very wide, and as basic mechanical parts, to the less nut of specification difficult screw in when the installation, increased acknowledged operation degree of difficulty.

Disclosure of Invention

The invention aims to provide a nut processing technology which can process a nut which is easier to install.

The purpose of the invention is realized by the following technical scheme:

a nut processing technology comprises the following steps:

the method comprises the following steps: arranging a nut processing device, and putting an isolation column before injection molding;

step two: the adjusting device enables the mold to wrap the isolation column and adjusts the mold to be closed;

step three: pouring is carried out on the die, and the nut can be obtained after pouring is finished;

step four: the processed nut comprises a hexagonal stud, an auxiliary stud, a friction column and a convenient dismounting hole.

And in the first step, a plurality of friction columns are uniformly distributed on the auxiliary stud in the circumferential direction.

In the first step, the plurality of the conveniently-disassembled holes are respectively arranged in the plurality of the friction columns in a staggered mode.

The device comprises an isolation column, a movable column bolt and a sliding-out column, wherein the movable column bolt slides in the isolation column, a plurality of sliding-out columns are uniformly distributed in the isolation column in the circumferential direction, and the plurality of sliding-out columns are in line contact with the movable column bolt.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a flow chart of the present invention;

FIG. 2 is an overall view of the present invention;

FIG. 3 is a nut of the present invention;

FIG. 4 is a mold core of the present invention;

FIG. 5 is a cross-sectional view of a mold core of the present invention;

FIG. 6 is a processing lift of the present invention;

FIG. 7 is a mold core release arm of the present invention;

FIG. 8 is an injection mold cavity of the present invention;

FIG. 9 is a retrieval stand of the present invention;

fig. 10 is an overall sectional view of the present invention.

Detailed Description

A nut processing technology comprises the following steps: the method comprises the following steps: a nut processing device is arranged, and the isolation column 11 is placed before injection molding; step two: the adjusting device enables the mold to wrap the isolating column 11 and adjusts the mold to be closed; step three: pouring is carried out on the die, and the nut can be obtained after pouring is finished; step four: the processed nut comprises a hexagonal stud 01, an auxiliary stud 02, a friction column 03 and a conveniently-detached hole 04; the nut processed by the process can be increased through the auxiliary stud 02 and the friction column 03 which are arranged when the nut with smaller specification is installed without influencing the preset length of the nut, so that the installation difficulty of the nut is reduced, the auxiliary stud 02 can be detached through the plurality of convenient-to-detach holes 04 after the nut is installed, and the appearance of the nut after the nut is installed cannot be influenced.

An example process of the apparatus that facilitates the worker installing the nut is described with reference to fig. 3:

because the specification of nut is less, when the workman need handheld nut when installing the nut to screw the bolt, handheld nut advances to carry out accurate operation comparatively difficult, consequently the nut is provided with supplementary stud 02, and the workman has increased the radial length of nut owing to the supplementary stud 02 that sets up when operating, has increased workman's handheld distance, the workman's of being convenient for operation.

The operation step is that the nut is being screwed in manually and then being screwed in by the spanner generally by hand when screwing the nut, so on the auxiliary stud 02 of a plurality of friction columns 03 circumference equipartitions that the nut set up, the friction of the contact of auxiliary stud 02 and workman's hand is increased through a plurality of friction columns 03 that set up, the workman of being convenient for carries out the screw in more.

An example procedure for the worker of the device to remove the nut after installation is described with reference to fig. 3:

after the screw is screwed in, the thickness of the screw is required, so that the plurality of convenient-to-dismount holes 04 are all arranged on the auxiliary stud 02, the plurality of convenient-to-dismount holes 04 are respectively arranged in a staggered mode with the plurality of friction columns 03, the strength of the connecting position of the auxiliary stud 02 and the hexagonal stud 01 can be guaranteed not to be too small or too large when the screw is screwed in, the auxiliary stud 02 can be twisted in a rotating mode through a spanner after being selected, the auxiliary stud 02 can be dismounted more easily, the thickness of the hexagonal stud 01 can be kept to meet the requirements, the integrity of the auxiliary stud 02 is kept after the auxiliary stud 02 is screwed down and separated from the hexagonal stud 01, recycling is convenient, and materials are saved.

The model core of the device is described functionally according to fig. 4 and 5:

because the whole nut is processed by a casting mode, and the nut is provided with a plurality of protruding and through hole structures of an auxiliary stud 02, a friction column 03 and a conveniently-disassembled hole 04, in order to reduce the processing steps of the nut, the device is provided with an isolation column 11, a movable stud 12 and a sliding-out column 13, the movable stud 12 is connected in the isolation column 11 in a sliding way, a plurality of sliding-out columns 13 are uniformly distributed in the isolation column 11 in the circumferential direction, the sliding-out columns 13 are connected in the isolation column 11 in a sliding way, the sliding-out columns 13 are in line contact with the movable stud 12, the movable stud 12 slides into the isolation column 11 by sliding the movable stud 12 before processing, so that the upper end surface of the movable stud 12 and the upper end surface of the isolation column 11 are positioned on the same horizontal plane, the sliding-out columns 13 are pushed along with the movement of the movable stud 12 and simultaneously slide out, and a molding core and the inner shape of the nut can be adjusted to be consistent, and the model core is put into the mold, so that the determination of the mold can be completed, the plurality of sliding-out columns 13 are pushed into the isolation columns 11 after the nut is processed, the movable studs 12 are pushed out, then the model core can be pushed to the cast nut, and the model core is recovered for next processing.

The slide out post of the device is functionally described according to fig. 5:

when the die core is adjusted, the sealing performance of the die core is guaranteed, the sliding performance of the sliding columns 13 of the die core is guaranteed, the inner sides of the cross sections of the sliding columns 13 are arranged to be wedge-shaped, when the movable stud 12 is in contact with the sliding columns 13, the movable stud 12 can be guaranteed not to be pressed into the die core, the upper end face of the movable stud 12 is higher than the upper end face of the isolation column 11, the movable stud 12 is pressed downwards into the isolation column 11 through external force during the pressing, the sliding columns 13 are pushed out, the formed nut is matched with the sliding columns 13 after the machining is completed, then the sliding columns 13 are pushed in, the movable stud 12 can slide out of the isolation column 11 along with the pushing of the sliding columns 13, and the die core can be taken out.

The processing gantry of the apparatus is described functionally with reference to fig. 2 and 6:

because certain processing space is often needed to perform hierarchical operation on nut processing process steps in the processing process, the device is provided with a processing lifting frame 21, a sliding rod 22 and a pushing screw rod 23, the isolating column 11 is slidably connected to the upper portion of the processing lifting frame 21, the sliding rod 22 is fixedly connected to the bottom of the processing lifting frame 21, the pushing screw rod 23 is rotatably connected to the processing lifting frame 21, a model core positioning cylinder is arranged on the upper portion of the processing lifting frame 21 and used for limiting the position of a model core and supporting the model core before being placed, the pushing screw rod 23 is externally connected with a speed reducing motor and can enable the pushing screw rod 23 to rotate to serve as a control part by starting the speed reducing motor, the arranged sliding rod 22 is located on the front side of the pushing screw rod 23, and the sliding rod 22 is used as a limiting part.

The push screw of the device is described functionally according to fig. 2 and 6:

the left side and the right side of the push screw rod 23 are provided with threads in opposite directions, the limiting connecting frames 41 can be symmetrically arranged on the two sides, and when the push screw rod 23 rotates, the two limiting connecting frames 41 are controlled to move towards or away from each other.

An example process of the model core release process of the device is described with reference to fig. 2 and 7:

the device is provided with a stud regulating and controlling rod 31, a regulating rod 32 and a releasing part 33, wherein the regulating rod 32 is rotatably connected on the stud regulating and controlling rod 31, the releasing part 33 is rotatably connected at the lower part of the stud regulating and controlling rod 31, a plurality of stud regulating and controlling rods 31 are circumferentially and fixedly connected on a processing lifting frame 21, a plurality of regulating rods 32 are circumferentially and fixedly connected on the processing lifting frame 21, the regulating rods 32 are positioned at the outer sides of the stud regulating and controlling rods 31 and divided by the same straight line, when the mold core is released, the mold core can be controlled through the releasing parts 33, the releasing part 33 consists of a connecting frame and a control roller, the control roller is rotatably connected between the connecting frames, the control roller is externally connected with a power source, the mold core can be adjusted in the vertical position by driving the control roller to rotate through the power source, a motor is arranged at the connecting position of the releasing part 33 and the stud regulating and controlling rod 31, the included angle between the stud regulating and the releasing part 33 can be adjusted gradually, and the extension of cooperation regulating lever 32 or shorten the contained angle of adjustment stud regulating and controlling pole 31 and vertical plane, can adjust the interval between a plurality of release 33, get and release the model core of different specifications.

The injection molding cavity of the device is described functionally according to fig. 2 and 8:

the device further comprises a limiting connecting frame 41 and an injection molding cavity 42, the injection molding cavity 42 is fixedly connected to the upper end of the limiting connecting frame 41, the sliding rod 22 is connected in the two limiting connecting frames 41 in a sliding mode, the push screw rod 23 and the two limiting connecting frames 41 are in threaded transmission, and under the limitation of the sliding rod 22, when the push screw rod 23 rotates, the two limiting connecting frames 41 are close to or away from each other under the pushing of threads, the combination of the injection molding cavity 42 can be completed, and the closing of the molds can be completed.

The recycling bin of the device is described functionally according to fig. 2 and 9:

the device also comprises a discharging support frame 51 and a jacking column 52, wherein the jacking column 52 is fixedly connected on the discharging support frame 51, the discharging support frame 51 is fixedly connected on the processing lifting frame 21, the processed nut falls onto the discharging support frame 51 after falling from a grinding tool, and the model core is pushed out through the jacking column 52, so that the processed nut can be obtained, and the model core can be pushed out.