CN214983163U

CN214983163U - Knurling machine for processing workpieces with different sizes

Info

Publication number: CN214983163U
Application number: CN202120699793.6U
Authority: CN
Inventors: 郑权
Original assignee: Shaoxing Shangyu Hesheng Textile Co ltd
Current assignee: Shaoxing Shangyu Hesheng Textile Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-12-03
Anticipated expiration: 2031-04-06

Abstract

The utility model relates to a scanning washes technical field, and discloses a knurling machine for processing not unidimensional work piece, including processing round platform, work piece, axis of rotation, knurling wheel structure, control structure and bearing, the inner chamber has been seted up in the processing round platform, processing round platform center pin department has seted up the through-hole, the first arc through-hole has been seted up to processing round platform front end, the axis of rotation links together with the processing round platform through the bearing, the work piece can be dismantled and connect in the front portion of axis of rotation, knurling wheel structure and processing round platform sliding connection, control structure is located the inner chamber, and control structure cup joints in the axis of rotation, control structure revolves the axis of rotation axle center and rotates, control structure is connected with knurling wheel structure; the control structure rotates around the axis of the rotating shaft, drives the knurling wheel structure to move along the track of the first arc-shaped through hole, controls the circumferential directions of the plurality of knurling wheels to be close to each other, can process workpieces with different sizes, reduces the cost, and is simple and convenient.

Description

Knurling machine for processing workpieces with different sizes

Technical Field

The utility model belongs to annular knurl processing equipment field, concretely relates to annular knurl machine for processing not unidimensional work piece.

Background

In the existing product production design, knurling on the surface of a product has the function of aesthetic design or functionality, and if the side face of a bottle cap of an existing plastic bottle is provided with a rack-shaped texture through knurling, the texture is used for increasing the surface friction force of the bottle cap, so that a consumer can conveniently unscrew the bottle cap. For example, the knurling texture of the product is formed by a knurling machine, the knurling machine is equipment for rolling a knurling surface with a certain shape on a certain material or product to form a knurling shape, the knurling shape is determined by the texture of the knurling surface, and different textures can be rolled out only by replacing the knurling surface.

However, most of existing knurling machines can only machine workpieces with fixed sizes, and can only use knurling machines of different types for machining workpieces with different sizes, so that the cost is high, and the machining speed is low and the efficiency is low due to the fact that the workpieces are machined through the single knurling wheel.

SUMMERY OF THE UTILITY MODEL

The utility model provides a knurling machine for processing not unidimensional work piece has the work piece that can process not unidimensional, advantage that machining efficiency is high moreover.

The utility model provides a following technical scheme: the utility model provides a knurling machine for processing unidimensional work piece not, including the processing round platform, the work piece, the axis of rotation, the knurling wheel structure, control structure and bearing, the inner chamber has been seted up in the processing round platform, processing round platform center pin department has seted up the through-hole, first arc through-hole has been seted up to processing round platform front end, the axis of rotation runs through the through-hole, the axis of rotation both ends are stretched out outside the through-hole, the axis of rotation passes through the bearing and is linked together with the processing round platform, the work piece can be dismantled the front portion of connecting at the axis of rotation, knurling wheel structure and processing round platform sliding connection, control structure is located the intracavity, and control structure cup joints in the axis of rotation, control structure revolutes the axis of rotation axle center and rotates, control structure is connected with the knurling wheel structure, control structure revolutes the axis of rotation axle center, drive the orbit motion of knurling wheel structure along first arc through-hole.

Optionally, the knurling wheel structure includes knurling wheel and sliding shaft, sliding shaft rear portion sliding connection in first arc through-hole, outside the sliding shaft front portion stretches out first arc through-hole, the knurling wheel can be dismantled with the sliding shaft front portion and be connected, and the knurling wheel outer wall contacts with the work piece outer wall.

Optionally, the control structure comprises a rotating ring, a control rod and a connecting rod, one end of the connecting rod is rotatably connected with the rotating ring, the other end of the connecting rod is rotatably connected with the sliding shaft, one end of the control rod is fixedly connected to the outer wall of the rotating ring, and the other end of the control rod is located outside the side wall of the processing circular truncated cone.

Optionally, a second arc-shaped through hole is formed in the side wall of the machining circular table, the second arc-shaped through hole is communicated with the inner cavity, the side wall of the machining circular table is provided with a fixed table, the fixed table is located on the rear side of the second arc-shaped through hole, the plane where the front end of the fixed table is located and the plane where the rear inner wall of the second arc-shaped through hole is located are located in the same plane, one end, away from the outer wall of the rotating ring, of the control rod extends out of the inner cavity and penetrates through the second arc-shaped through hole, one end, away from the outer wall of the rotating ring, of the control rod is located outside the side wall of the machining circular table, and the control rod is fixed together with the fixed table through screws.

Optionally, the sliding shaft is coated with a lubricating oil.

Optionally, the height of the knurling wheel is greater than the height of the workpiece.

Optionally, the number of the knurling wheel structures is at least 2, the number of the first arc-shaped through holes is the same as that of the knurling wheel structures, and the plurality of first arc-shaped through holes are uniformly distributed around the circumference.

The utility model discloses possess following beneficial effect:

1. the control structure controls the knurling wheel structure to move along the track of the first arc-shaped through hole, the plurality of knurling wheel circumferential directions are controlled to be close to each other, workpieces with different sizes can be machined, the cost is reduced, and simplicity and convenience are achieved.

2. Knurling wheel structure quantity is 2 at least, and the knurling wheel has a plurality ofly promptly, distributes in the circumferencial direction of work piece, has further accelerated the process velocity of work piece, has improved machining efficiency.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic front sectional structure of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic perspective view of the present invention.

The reference numbers in the figures illustrate:

1. processing a circular table; 2. a workpiece; 3. a rotating shaft; 4. a knurled wheel structure; 5. a control structure; 6. a bearing; 11. a first arcuate through-hole; 12. an inner cavity; 13. a second arcuate through hole; 14. a fixed table; 15. a through hole; 41. a knurling wheel; 42. a sliding shaft; 51. a rotating ring; 52. a control lever; 53. a connecting rod.

Detailed Description

Please refer to fig. 1-4, which is a knurling machine for processing workpieces with different sizes, comprising a processing circular table 1, a workpiece 2, a rotating shaft 3, a knurling wheel structure 4, a control structure 5 and a bearing 6, wherein an inner cavity 12 is formed in the processing circular table 1, a through hole 15 is formed at the central axis of the processing circular table 1, a first arc-shaped through hole 11 is formed at the front end of the processing circular table 1, the rotating shaft 3 penetrates through the through hole 15, two ends of the rotating shaft 3 extend out of the through hole 15, the rotating shaft 3 is connected with the processing circular table 1 through the bearing 6, two bearings 6 are provided, one is arranged near the front end surface and one is arranged near the rear end surface of the processing circular table 1, the workpiece 2 is detachably connected at the front part of the rotating shaft 3, the knurling wheel structure 4 is connected with the processing circular table 1 in a sliding manner, the control structure 5 is positioned in the inner cavity 12, and the control structure 5 is sleeved on the rotating shaft 3, the control structure 5 rotates around the axis of the rotating shaft 3, and the control structure 5 is connected with the knurling wheel structure 4.

Knurling wheel structure 4 includes knurling wheel 41 and sliding shaft 42, sliding shaft 42 rear portion sliding connection is in first arc through-hole 11, sliding shaft 42 front portion stretches out outside first arc through-hole 11, knurling wheel 41 is connected with sliding shaft 42 is anterior can dismantle, and knurling wheel 41 outer wall contacts with 2 outer walls of work piece, 4 quantity of knurling wheel structure is 2 at least, 11 quantity of first arc through-holes are the same with knurling wheel structure 4 quantity, and a plurality of first arc through-holes 11 are around circumference evenly distributed, the height that the height of knurling wheel 41 will be greater than work piece 2, after the installation, from the direction of perpendicular to work piece 2, knurling wheel 41 both ends will be located the both ends outside of work piece 2, guarantee the whole processing of surface of work piece 2.

The control structure 5 comprises a rotating ring 51, a control rod 52 and a connecting rod 53, one end of the connecting rod 53 is rotatably connected with the rotating ring 51, the other end of the connecting rod 53 is rotatably connected with the sliding shaft 42, one end of the control rod 52 is fixedly connected with the outer wall of the rotating ring 51, the other end of the control rod 52 is positioned outside the side wall of the processing round table 1, a second arc-shaped through hole 13 is formed in the side wall of the processing round table 1, the second arc-shaped through hole 13 is communicated with the inner cavity 12, a fixed table 14 is arranged on the side wall of the processing round table 1, the fixed table 14 is positioned at the rear side of the second arc-shaped through hole 13, the plane where the front end of the fixed table 14 is positioned and the plane where the rear inner wall of the second arc-shaped through hole 13 is positioned are positioned in the same plane, one end of the control rod 52, which is far away from the outer wall of the rotating ring 51, extends out of the side wall of the processing round table 1, and the end of the control rod 52, which is positioned outside the side wall of the processing round table 1, is provided with a first threaded hole, a plurality of second threaded holes corresponding to the first threaded holes are formed in the fixed table 14, the control rod 52 is fixed with the fixed table 14 through screws, lubricating oil is coated on the sliding shaft 42, abrasion of the sliding shaft 42 in the first arc-shaped through hole 11 is reduced, labor is saved, the rotating shaft 3 is connected with a motor (not shown in the figure), and the machining circular table 1 is fixed on a rack (not shown in the figure) and is fixed.

The control rod 52 rotates to drive the rotating ring 51, and then the knurling wheels 41 are driven to slide along the side walls of the first arc-shaped through holes 11, a plurality of knurling wheels 41 are close to each other, and then workpieces 2 with different sizes can be machined, the control rod 52 is rotated to the second threaded hole corresponding to the fixed station 14, namely, the distance between the plurality of knurling wheels 41 is regulated, the size of the machined workpiece 2 is also changed, each threaded hole of the fixed station 14 represents the size of the workpiece 2 needing to be machined, the size of the machined workpiece 2 is known, only the control rod 52 is required to be regulated to the corresponding threaded hole, then the control rod 52 and the fixed station 14 are fixed together by screws, and machining can be carried out.

When the workpiece 2 is machined, knowing the external dimension of the workpiece 2, firstly fixing the workpiece 2 at the front end of the rotating shaft 3, then rotating the control rod 52 to drive the rotating ring 51, further driving the knurling wheels 41 to slide along the side wall of the first arc-shaped through hole 11, enabling the plurality of knurling wheels 41 to approach each other and approach the workpiece 2, when rotating the control rod 52 to the threaded holes corresponding to the fixing table 14, enabling the knurling wheels 41 to compress the outer side wall of the workpiece 2, then fixing the control rod 52 on the fixing table 14 by using screws, starting the motor, driving the rotating shaft 3 to rotate by using the motor, starting machining, namely, the machining is started, and after the machining is finished, dismounting the screws, taking down the workpiece, and sequentially circulating.

Claims

1. A knurling machine for processing different size work pieces which characterized in that: comprises a processing circular table (1), a workpiece (2), a rotating shaft (3), a knurling wheel structure (4), a control structure (5) and a bearing (6);

an inner cavity (12) is arranged in the processing round platform (1); a through hole (15) is arranged at the central shaft of the processing circular table (1); the front end of the processing round table (1) is provided with a first arc-shaped through hole (11);

the rotating shaft (3) penetrates through the through hole (15), two ends of the rotating shaft (3) extend out of the through hole (15), and the rotating shaft (3) is connected with the machining circular table (1) through a bearing (6); the workpiece (2) is detachably connected to the front part of the rotating shaft (3);

the knurling wheel structure (4) is connected with the processing round table (1) in a sliding way; the control structure (5) is positioned in the inner cavity (12), the control structure (5) is sleeved on the rotating shaft (3), and the control structure (5) rotates around the axis of the rotating shaft (3); the control structure (5) is connected with the knurling wheel structure (4);

the control structure (5) rotates around the axis of the rotating shaft (3) to drive the knurling wheel structure (4) to move along the track of the first arc-shaped through hole (11).

2. A knurling machine for processing workpieces of different sizes, as claimed in claim 1, characterized in that: the knurling wheel structure (4) comprises a knurling wheel (41) and a sliding shaft (42); the rear part of the sliding shaft (42) is connected in the first arc-shaped through hole (11) in a sliding manner, and the front part of the sliding shaft (42) extends out of the first arc-shaped through hole (11); the knurling wheel (41) is detachably connected with the front part of the sliding shaft (42), and the outer wall of the knurling wheel (41) is contacted with the outer wall of the workpiece (2).

3. A knurling machine for processing workpieces of different sizes, as claimed in claim 1, characterized in that: the control structure (5) comprises a rotating ring (51), a control rod (52) and a connecting rod (53), one end of the connecting rod (53) is rotatably connected with the rotating ring (51), and the other end of the connecting rod (53) is rotatably connected with the sliding shaft (42); one end of the control rod (52) is fixedly connected with the outer wall of the rotating ring (51), and the other end of the control rod (52) is positioned outside the side wall of the processing circular table (1).

4. A knurling machine for processing workpieces of different sizes, as claimed in claim 1, characterized in that: a second arc-shaped through hole (13) is formed in the side wall of the processing circular table (1), and the second arc-shaped through hole (13) is communicated with the inner cavity (12); a fixing table (14) is arranged on the side wall of the processing circular table (1), the fixing table (14) is positioned on the rear side of the second arc-shaped through hole (13), and the plane where the front end of the fixing table (14) is positioned and the plane where the rear inner wall of the second arc-shaped through hole (13) is positioned are positioned in the same plane; one end of the control rod (52) far away from the outer wall of the rotating ring (51) extends out of the inner cavity (12) and penetrates through the second arc-shaped through hole (13), and one end of the control rod (52) far away from the outer wall of the rotating ring (51) is positioned outside the side wall of the processing circular table (1); the control rod (52) is fixed with the fixed table (14) through screws.

5. A knurling machine for processing workpieces of different sizes, as claimed in claim 1, characterized in that: lubricating oil is applied to the sliding shaft (42).

6. A knurling machine for processing workpieces of different sizes, as claimed in claim 1, characterized in that: the height of the knurling wheel (41) is greater than the height of the workpiece (2).

7. A knurling machine for processing workpieces of different sizes, as claimed in claim 1, characterized in that: the number of the knurling wheel structures (4) is at least 2, the number of the first arc-shaped through holes (11) is the same as that of the knurling wheel structures (4), and the plurality of first arc-shaped through holes (11) are uniformly distributed around the circumference.