CN212498938U

CN212498938U - Curved surface thread rolling machine for cylindrical plastic part

Info

Publication number: CN212498938U
Application number: CN202020917942.7U
Authority: CN
Inventors: 马士贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-02-09
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a curved surface thread rolling machine for cylinder plastic part, including thread rolling platform, roll actuating mechanism, roll installation component, hold-down mechanism and thread rolling mechanism, the rectangle through-hole has transversely been seted up to the intermediate position of thread rolling platform, roll actuating mechanism set up in the back of thread rolling platform, just the work end of roll actuating mechanism is located under the rectangle through-hole, roll installation component longitudinal sliding connects in on the thread rolling platform, the lower part of roll installation component is located after passing rectangle through-hole downwards the cover the work end of roll actuating mechanism, hold-down mechanism set up in the upper portion both ends of roll installation component, thread rolling mechanism vertically set up in the rear side of thread rolling platform and be located directly over the roll installation component; the utility model discloses the thread rolling surface is smooth, and thread rolling stability is strong, uses manpower sparingly, raises the efficiency, has good market using value.

Description

Curved surface thread rolling machine for cylindrical plastic part

Technical Field

The utility model relates to a plastic thread rolling equipment technical field especially involves a curved surface thread rolling machine for cylinder plastic part.

Background

The cylinder plastic part is because its self has insulating nature, characteristics such as shrinkage and high temperature resistant, by the connection support parts of wide application in some large-scale electrical equipment, and need to some cylinder plastic parts when the installation is used surface reinforcing adhesive force to cylinder plastic part, prevent to skid, need carry out thread rolling or thread rolling operation to the surface of cylinder plastic part before the installation, what mainly adopted at present carries out the thread processing through the lathe to cylinder plastic part, or carry out simple thread rolling operation with the help of the thread rolling board through the manual work, but adopt lathe processing to lead to producing the burr easily, the processing finishes still need polish specially, and it is very time-consuming to polish again of thread, and through artifical thread rolling because the thread rolling board need exert oneself with the help of the manual work, can lead to thread rolling line nonconformity again, influence the result of use.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a curved surface thread rolling machine for cylinder plastic part.

The utility model provides a technical scheme, a curved surface thread rolling machine for cylinder plastic part, including thread rolling platform, roll actuating mechanism, roll installation component, hold-down mechanism and thread rolling mechanism, the intermediate position of thread rolling platform has transversely seted up the rectangle through-hole, roll actuating mechanism sets up in the back of thread rolling platform, and the work end of roll actuating mechanism is located under the rectangle through-hole, roll installation component longitudinal sliding connects in on the thread rolling platform, the lower part of roll installation component passes rectangle through-hole back cover downwards and is located the work end of roll actuating mechanism, hold-down mechanism sets up in the upper portion both ends of roll installation component, thread rolling mechanism vertically set up in the rear side of thread rolling platform and be located directly over the roll installation component, roll actuating mechanism is used for driving the roll installation component carries out left and right reciprocating sliding, the rolling installation assembly is used for placing cylindrical plastic parts, the pressing mechanism is used for placing the cylindrical plastic parts on the rolling installation assembly to perform clamping action, and the thread rolling mechanism is used for performing thread rolling action on the cylindrical plastic parts on the rolling installation assembly.

Preferably, the rolling installation component comprises a T-shaped installation plate and a sliding unit, the sliding unit is arranged on two sides of the rectangular through hole, the T-shaped installation plate is composed of a bottom plate and a vertical plate, the bottom of the bottom plate is fixed on the sliding unit, a square through hole is formed in the vertical plate, the vertical plate penetrates downwards to be sleeved on the working end of the rolling driving mechanism after penetrating through the rectangular through hole, the sliding unit comprises two guide rails and sliding blocks matched with the guide rails, the two guide rails are arranged on two sides of the rectangular through hole, and the bottom of the bottom plate is fixed on the two sliding blocks.

Preferably, the rolling driving mechanism comprises an adjustable speed motor and a cam fixed at the output end of the adjustable speed motor, the adjustable speed motor is fixed at the bottom of the thread rolling platform, and the cam is embedded in the square through hole on the vertical plate.

Preferably, hold-down mechanism includes that the left side compresses tightly the unit and the right side compresses tightly the unit, the left side compress tightly the unit with the right side compresses tightly the unit and equally divide and be fixed in the both ends of bottom plate, and the left side compresses tightly the work end that unit and right side compressed tightly the unit and is relative.

Preferably, the left side compresses tightly the unit and compresses tightly the top and push cylinder, left side cylinder mount and push pedal including the left side, left side cylinder mount is fixed in the left side tip of bottom plate, left side top push cylinder install in on the cylinder mount of left side, the push pedal set up in the left side compresses tightly the output that pushes away the cylinder.

Preferably, the structure of the right side pressing unit is the same as that of the left side pressing unit, and the I-shaped supports are respectively arranged below the push plates of the two pressing units and cross the bottom plate.

Preferably, the thread rolling mechanism comprises a vertical frame, a thread rolling driving cylinder, a thread rolling buffer plate and a thread rolling plate, the vertical frame is vertically fixed at the rear side of the thread rolling platform, the thread rolling driving cylinder is arranged at the top of the vertical frame, the thread rolling buffer plate is fixed at the output end of the thread rolling driving cylinder, guide rods for auxiliary connection are further arranged on the thread rolling driving plate, the lower ends of the two guide rods are fixed on the thread rolling buffer plate, the upper ends of the two guide rods are connected with the vertical frame through linear bearings, the thread rolling plate is fixed below the thread rolling buffer plate through four floating guide pillars, and compression springs are sleeved on the four floating guide pillars.

Compared with the prior art, the beneficial effects are that: the utility model discloses a cylinder plastic part carries out reciprocating motion on the installation component is rolled in the drive of roll actuating mechanism drive, and the thread rolling action of product is accomplished to the thread rolling mechanism, and the thread rolling surface is smooth, and stability is strong, uses manpower sparingly, raises the efficiency, has good market using value.

Drawings

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

FIG. 2 is a schematic structural view of the screw rolling installation assembly and the pressing mechanism of the present invention;

fig. 3 is a schematic structural view of the rolling mounting assembly and the rolling driving mechanism of the present invention;

reference numerals: 1. a thread rolling platform; 2. a rolling mounting assembly; 3. a hold-down mechanism; 4. a thread rolling mechanism; 5. a roll drive mechanism; 21. a base plate; 22. a vertical plate; 23. a sliding unit; 31. a left side pressing unit; 32. a right side pressing unit; 311. a left-side pressing and pushing cylinder; 312. a left cylinder fixing frame; 313. pushing the plate; 41. erecting a frame; 42. a thread rolling driving cylinder; 43. a thread rolling buffer plate; 44. rolling a silk plate; 51. a speed adjustable motor; 52. a cam.

Detailed Description

It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to fig. 3, a first embodiment of the present invention: a curved surface thread rolling machine for cylindrical plastic parts comprises a thread rolling platform 1, a rolling driving mechanism 5, a rolling installation component 2, a pressing mechanism 3 and a thread rolling mechanism 4, wherein a rectangular through hole is transversely formed in the middle of the thread rolling platform 1, the rolling driving mechanism 5 is arranged on the back of the thread rolling platform 1, the working end of the rolling driving mechanism 5 is positioned under the rectangular through hole, the rolling installation component 2 is longitudinally and slidably connected onto the thread rolling platform 1, the lower part of the rolling installation component 2 downwards penetrates through the rectangular through hole and then is sleeved on the working end of the rolling driving mechanism 5, the pressing mechanism 3 is arranged at the two ends of the upper part of the rolling installation component 2, the thread rolling mechanism 4 is vertically arranged at the rear side of the thread rolling platform 1 and is positioned over the rolling installation component 2, the rolling driving mechanism 5 is used for driving the rolling installation component 2 to perform left-right reciprocating sliding, the rolling installation component 2 is used for placing cylindrical plastic parts, the pressing mechanism 3 is used for clamping the cylindrical plastic parts placed on the rolling installation component 2, and the thread rolling mechanism 4 is used for performing thread rolling on the cylindrical plastic parts on the rolling installation component 2.

Preferably, the rolling installation component 2 includes a T-shaped installation plate and a sliding unit 23, the sliding unit 23 is disposed on two sides of the rectangular through hole, the T-shaped installation plate is composed of a bottom plate 21 and a vertical plate 22, the bottom of the bottom plate 21 is fixed on the sliding unit 23, a square through hole is disposed on the vertical plate 22, the vertical plate 22 penetrates downwards and is sleeved on the working end of the rolling driving mechanism 5, the sliding unit 23 is composed of two guide rails and sliding blocks matched with the guide rails, the two guide rails are disposed on two sides of the rectangular through hole, and the bottom of the bottom plate 21 is fixed on the two sliding blocks.

Preferably, the rolling driving mechanism 5 is an adjustable speed motor 51 and a cam 52 fixed at an output end of the adjustable speed motor 51, the adjustable speed motor 51 is fixed at the bottom of the thread rolling platform 1, the cam 52 is embedded in a square through hole on the vertical plate 22, and since the cam 52 is embedded in the square through hole, when the adjustable speed motor 51 rotates, the cam 52 rotates along with the rotation, and then the T-shaped mounting plate is driven to reciprocate with the aid of the sliding unit 23.

Preferably, hold-down mechanism 3 includes that the left side compresses tightly unit 31 and right side and compresses tightly unit 32, the left side compress tightly unit 31 with the right side compresses tightly unit 32 and equally divides and is fixed in respectively the both ends of bottom plate 21, and the left side compresses tightly unit 31 and the right side and compresses tightly the work end of unit 32 relatively, and the monocular that compresses tightly of two relative settings is used for the cylinder plastic part of simultaneous working on placing bottom plate 21 to compress tightly, makes things convenient for thread rolling mechanism 4 to carry out the thread rolling work.

Preferably, the left compressing unit 31 includes a left compressing pushing cylinder 311, a left cylinder fixing frame 312 and a push plate 313, the left cylinder fixing frame 312 is fixed to the left end of the bottom plate 21, the left pushing cylinder is mounted on the left cylinder fixing frame 312, the push plate 313 is arranged at the output end of the left compressing pushing cylinder 311, and the left pushing cylinder is a double-guide-rod cylinder.

Preferably, the structure that the right side compresses tightly unit 32 with the structure that the left side compresses tightly unit 31 is the same, is located two push pedal 313 below that compress tightly the unit and still equally divide and do not is provided with the I shape support, the I shape support span in on the bottom plate 21, make things convenient for the cylinder type plastic part to place the stable centre gripping that compresses tightly the unit behind on the bottom plate 21 through setting up the I shape support.

Preferably, the thread rolling mechanism 4 includes a vertical frame 41, a thread rolling driving cylinder 42, a thread rolling buffer plate 43 and a thread rolling plate 44, the vertical frame 41 is vertically fixed at the rear side of the thread rolling platform 1, the thread rolling driving cylinder 42 is arranged at the top of the vertical frame 41, the thread rolling buffer plate 43 is fixed at the output end of the thread rolling driving cylinder 42, the thread rolling driving plate is further provided with two guide rods for auxiliary connection, the lower ends of the two guide rods are fixed on the thread rolling buffer plate 43, the upper ends of the two guide rods are connected with the vertical frame 41 through linear bearings, the thread rolling plate 44 is fixed below the thread rolling buffer plate 43 through four floating guide columns, the four floating guide columns are all sleeved with compression springs, when the thread rolling driving cylinder 42 drives the thread rolling buffer plate 43 to move downwards to make the thread rolling buffer plate 44 contact with the cylindrical plastic piece, the thread rolling plate 44 slowly contacts with the cylindrical piece under the buffer action of the four floating shafts, when the plastic cylinder is completely contacted with a product, the thread rolling work is finished under the coordination of the rolling driving mechanism 5, and the extrusion to the cylindrical plastic part caused by one-time violent contact is avoided through slow contact.

The utility model discloses a theory of operation: place cylinder plastic part on bottom plate 21, the left side compresses tightly unit 31 and the right side compresses tightly unit 32 and accomplishes the action of compressing tightly the product, 5 work of roll actuating mechanism this moment, and then drive cylinder plastic part on the T type mounting panel and carry out reciprocating sliding, the screw rolling actuating cylinder 42 drives the screw rolling buffer board 43 downstream this moment, after screw rolling board 44 contacts in the plastic part, screw rolling actuating cylinder 42 continues to push down, make screw rolling board 44 contact with the product surface completely, the cylinder plastic part screw rolling action is accomplished under the cooperation of roll actuating mechanism 5.

Claims

1. A curved surface thread rolling machine for cylindrical plastic parts is characterized by comprising a thread rolling platform, a rolling driving mechanism, a rolling installation component, a pressing mechanism and a thread rolling mechanism, wherein a rectangular through hole is transversely formed in the middle of the thread rolling platform, the rolling driving mechanism is arranged on the back of the thread rolling platform, the working end of the rolling driving mechanism is positioned under the rectangular through hole, the rolling installation component is longitudinally and slidably connected to the thread rolling platform, the lower portion of the rolling installation component downwards penetrates through the rectangular through hole and then is sleeved at the working end of the rolling driving mechanism, the pressing mechanism is arranged at two ends of the upper portion of the rolling installation component, the thread rolling mechanism is vertically arranged on the rear side of the thread rolling platform and is positioned right above the rolling installation component, and the rolling driving mechanism is used for driving the rolling installation component to perform left-right reciprocating sliding, the rolling installation assembly is used for placing cylindrical plastic parts, the pressing mechanism is used for placing the cylindrical plastic parts on the rolling installation assembly to perform clamping action, and the thread rolling mechanism is used for performing thread rolling action on the cylindrical plastic parts on the rolling installation assembly.

2. The curved-surface thread rolling machine for cylindrical plastic parts according to claim 1, wherein the rolling mounting assembly comprises a T-shaped mounting plate and a sliding unit, the sliding unit is arranged on two sides of the rectangular through hole, the T-shaped mounting plate is composed of a bottom plate and a vertical plate, the bottom of the bottom plate is fixed on the sliding unit, a square through hole is formed in the vertical plate, and the vertical plate penetrates through the rectangular through hole downwards and then is sleeved on the working end of the rolling driving mechanism.

3. The curved-surface thread rolling machine for cylindrical plastic parts according to claim 2, wherein the rolling driving mechanism is a speed-adjustable motor and a cam fixed at the output end of the speed-adjustable motor, the speed-adjustable motor is fixed at the bottom of the thread rolling platform, and the cam is embedded in the square through hole on the vertical plate.

4. The curved surface thread rolling machine for cylindrical plastic parts as claimed in claim 2, wherein said pressing mechanism comprises a left pressing unit and a right pressing unit, said left pressing unit and said right pressing unit are fixed to two ends of said bottom plate respectively, and the working ends of said left pressing unit and said right pressing unit are opposite.

5. The curved-surface thread rolling machine for cylindrical plastic parts according to claim 4, wherein the left pressing unit comprises a left pressing pushing cylinder, a left cylinder fixing frame and a push plate, the left cylinder fixing frame is fixed at the left end of the bottom plate, the left pressing pushing cylinder is mounted on the left cylinder fixing frame, and the push plate is arranged at the output end of the left pressing pushing cylinder.

6. The curved surface thread rolling machine for cylindrical plastic parts according to claim 5, wherein the right pressing unit and the left pressing unit have the same structure, and there are I-shaped brackets respectively disposed under the push plates of the two pressing units, and the I-shaped brackets cross over the bottom plate.

7. The curved surface thread rolling machine for cylindrical plastic parts according to claim 1, wherein the thread rolling mechanism comprises a vertical frame, a thread rolling driving cylinder, a thread rolling buffer plate and a thread rolling plate, the vertical frame is vertically fixed at the rear side of the thread rolling platform, the thread rolling driving cylinder is arranged at the top of the vertical frame, the thread rolling buffer plate is fixed at the output end of the thread rolling driving cylinder, the thread rolling driving plate is further provided with two guide rods for auxiliary connection, the lower ends of the two guide rods are fixed on the thread rolling buffer plate, the upper ends of the two guide rods are connected with the vertical frame through linear bearings, the thread rolling plate is fixed below the thread rolling buffer plate through four floating guide columns, and compression springs are sleeved on the four floating guide columns.