CN212169697U

CN212169697U - Milling machine workbench for machining sewing machine cover plate

Info

Publication number: CN212169697U
Application number: CN201922126943.XU
Authority: CN
Inventors: 阮涛
Original assignee: Taizhou Yonggu Technology Co ltd
Current assignee: Taizhou Yonggu Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-12-18
Anticipated expiration: 2029-12-02

Abstract

The utility model provides a milling machine workstation for processing sewing machine apron belongs to machining technical field. This a milling machine workstation for processing sewing machine apron includes portable platen, can dismantle the bottom plate of being connected with the platen, the bottom plate top is equipped with the apron fixed station, set up at least one holding tank that is used for placing the apron on the apron fixed station upper surface, set up one on the apron fixed station and run through the hole of stepping down of apron fixed station, the top that is located the ejector pin that is equipped with cylinder and cylinder on the bottom plate of the hole below of stepping down is worn out from one of them hole of stepping down, the briquetting has been linked firmly on the ejector pin top, briquetting part extends to the holding tank direction, the briquetting is located to be equipped with on the bottom of holding tank top part and is used for compressing tightly the presser. The milling machine workbench for processing the sewing machine cover plate is simple in structure, convenient to use and beneficial to improving the efficiency of processing the sewing machine cover plate by the milling machine.

Description

Milling machine workbench for machining sewing machine cover plate

Technical Field

The utility model belongs to the technical field of machining, in particular to a milling machine workstation for processing sewing machine apron.

Background

The milling machine is mainly used for processing planes, grooves, splines and various forming surfaces on parts, and workpieces are required to be fixed on a workbench of the milling machine under normal conditions. The existing milling machine workbench mainly comprises a positioning device, a clamping device, a clamp body, a connecting element and a tool setting element. During milling, the cutting force is large, intermittent cutting is performed, and vibration is large, so that the clamping force requirement of the milling machine clamp is high, and the requirements on the rigidity and the strength of the clamp are high. Therefore, the clamp of the existing milling machine is mainly a single-workpiece clamp, and cannot operate a workpiece once, so that the milling machine has low working efficiency. Therefore, milling machine jigs capable of clamping a plurality of workpieces at a time have been designed.

For example, a milling machine jig with multiple workpieces disclosed by the chinese intellectual property office [ application number: CN 201320605814.9; publication No.: CN203509667U ], the fixture comprises a movable milling machine workbench 6, two parallel bottom plates 1 detachably connected with the workbench 6, a cover plate 2 detachably connected with the workbench 6, and bolt holes 3 respectively arranged at two ends of the bottom plate 1 and the cover plate 2; at least two grooves 4 are vertically formed in the two parallel bottom plates 1 along the moving direction of the workpiece table, and a workpiece 5 is placed in each groove 4 in parallel; the cover plate is provided with grooves 4 the number of which is consistent with that of the base plate, and the base plate 1 is connected with the cover plate 2 through bolt holes 3 by bolts. The groove 4 is V-shaped or arc-shaped. Although the clamp can clamp a plurality of workpieces simultaneously, the clamp is suitable for clamping workpieces with simple structures such as a rod shape, a ball shape and the like, and is not suitable for clamping a cover plate of a sewing machine, so that how to clamp a plurality of cover plates of the sewing machine at one time to improve the processing efficiency of the milling machine on the cover plate of the sewing machine is a problem to be considered and solved by a person skilled in the art.

Disclosure of Invention

In view of this, the utility model aims at providing a milling machine workstation for processing sewing machine apron to clamping operation is inconvenient and the inefficiency problem among the solution prior art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a milling machine workstation for processing sewing machine apron, includes portable platen, can dismantle the bottom plate of being connected with the platen, its characterized in that: the bottom plate top is equipped with the apron fixed station, set up at least one holding tank that is used for placing the apron on the apron fixed station upper surface, set up one on the apron fixed station and run through the hole of stepping down of apron fixed station, the top that is located to be equipped with the ejector pin of cylinder and cylinder on the bottom plate of hole below of stepping down wears out from one of them hole of stepping down, the briquetting has been linked firmly on the ejector pin top, the briquetting part to the holding tank direction extends, the briquetting is located to be equipped with on the bottom of holding tank top part and is used for compressing tightly the presser foot of apron in the holding tank.

In foretell milling machine workstation for processing sewing machine apron, set up two adjacent holding tanks on the apron fixed station, the hole of stepping down is located between two holding tanks, the briquetting is rectangular shape, just the both ends of briquetting extend to the top of two holding tanks respectively.

In foretell milling machine workstation for processing sewing machine apron, four holding tanks have been seted up on the apron fixed station, four holding tanks are arranged according to order side by side, between first holding tank and the second holding tank, respectively seted up one hole of stepping down between third holding tank and the fourth holding tank, be located and all be equipped with the cylinder on the bottom plate of every hole below stepping down, the ejector pin of every cylinder is ejecting from the hole of stepping down that corresponds, the top of every ejector pin respectively is equipped with a rectangular shape briquetting, the both ends of every briquetting are equallyd divide and are do not extended to rather than the top of two holding tanks that correspond.

In foretell milling machine workstation for processing sewing machine apron, set up four holding tanks that are "field" word form and arrange on the apron fixed station, the center department of four holding tanks has seted up one and has stepped down the hole, is equipped with the cylinder on the bottom plate of hole below stepping down, and the ejector pin of cylinder is ejecting from stepping down the hole, and the top of ejector pin is equipped with the briquetting of one "worker" font, and four ends of briquetting are equallyd divide and are do not extended to the top of four holding tanks.

In the above milling machine table for processing a sewing machine cover plate, the presser foot includes a screw rod portion and an elastic portion, the upper end of the screw rod portion is screwed on the press block, and the elastic portion is fixedly connected to the lower end of the screw rod portion.

In the milling machine workbench for processing the sewing machine cover plate, the movable platen is fixedly connected with a plurality of groups of connecting assemblies, each group of connecting assemblies comprises a cushion block and an adjusting screw rod which is positioned beside the cushion block and is vertically arranged, the adjusting screw rod is in threaded connection with a limiting plate which can rotate around the axial lead of the screw rod, and a nut is arranged above the limiting plate; when the bottom plate is placed on the movable bedplate, the two ends of the limiting plate respectively abut against the cushion block and the bottom plate by screwing the screw cap.

Compared with the prior art, the milling machine workbench for processing the cover plate of the sewing machine has the following advantages: the structure is simple, the use is convenient, the cylinder action is controlled, and other manual fastening is not needed; the clamping efficiency is high, the cylinder effect is fast, and the clamping effect is good.

Drawings

FIG. 1 is a perspective view of a milling machine table structure for processing a sewing machine cover plate according to one embodiment.

FIG. 2 is a top view of a milling machine table structure for processing a sewing machine cover plate according to one embodiment.

FIG. 3 is a plan view showing the structure of a milling machine table for processing a sewing machine cover plate according to the second embodiment.

FIG. 4 is a plan view of a milling machine table structure for processing a sewing machine cover plate according to the third embodiment.

In the figure, 1, a platen; 2. a base plate; 2a, a support rod; 2b, a switch button; 2c, an air inlet interface; 2d, an air outlet interface; 3. a cover plate fixing table; 3a, accommodating grooves; 3b, a yielding hole; 4. a cylinder; 4a, a mandril; 5. briquetting; 6. a presser foot; 6a, a screw part; 6b, an elastic part; 7. a connecting assembly; 7a, a cushion block; 7b, adjusting a screw rod; 7c, a limiting plate; 7d and a nut.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The first embodiment is as follows:

as shown in fig. 1 and 2, the milling machine workbench for processing the cover plate of the sewing machine comprises a movable platen 1, a bottom plate 2 detachably connected with the platen 1, a cover plate fixing table 3 is arranged above the bottom plate 2, the cover plate fixing table 3 is fixedly connected with the bottom plate 2 through a supporting rod 2a, at least one accommodating groove 3a used for accommodating the cover plate is formed in the upper surface of the cover plate fixing table 3, a yielding hole 3b penetrating through the cover plate fixing table 3 is formed in the cover plate fixing table 3, a cylinder 4 is arranged on the bottom plate 2 below the yielding hole 3b, the top end of a mandril 4a of the cylinder 4 penetrates out of one of the yielding holes 3b, a pressing block 5 is fixedly connected to the top end of the mandril 4a, part of the pressing block 5 extends towards the direction of the accommodating groove 3a, and a pressing foot 6 used for pressing the cover plate in the accommodating groove 3a is.

Specific speaking, four holding tanks 3a have been seted up on the apron fixed station 3, four holding tanks 3a are according to the parallel arrangement in order, between first holding tank 3a and the second holding tank 3a, a hole of stepping down 3b has respectively been seted up between third holding tank 3a and the fourth holding tank 3a, be located and all be equipped with cylinder 4 on every bottom plate 2 that steps down the hole 3b below, ejecting in the hole of stepping down 3b of every cylinder 4's ejector pin 4a follow correspondence, every ejector pin 4 a's top respectively is equipped with a rectangular shape briquetting 5, every briquetting 5's both ends are equallyd divide and are extended to the top rather than two holding tanks 3a that correspond. The presser foot 6 comprises a screw rod part 6a and an elastic part 6b, the upper end of the screw rod part 6a is screwed on the pressing block 5, the elastic part 6b is fixedly connected with the lower end of the screw rod part 6a, and the elastic part 6b is made of rubber or plastics.

In order to facilitate fixing and dismounting, a plurality of groups of connecting assemblies 7 are fixedly connected to the movable bedplate 1, each group of connecting assemblies 7 comprises a cushion block 7a and an adjusting screw 7b which is positioned beside the cushion block 7a and is vertically arranged, a limiting plate 7c which can rotate around the axis of the screw is screwed on the adjusting screw 7b, and a screw cap 7d is arranged above the limiting plate 7 c; when the base plate 2 is placed on the movable platen 1, both ends of the stopper plate 7c are respectively abutted against the spacer 7a and the base plate 2 by tightening the nuts 7 d.

The bottom plate 2 is provided with a switch button 2b, an air inlet interface 2c and an air outlet interface 2d, the air inlet interface 2c is communicated with an air inlet of the cylinder 4 through a pipe fitting, and the air outlet interface 2d is also communicated with an air outlet of the cylinder 4 through a pipe fitting; it should be noted that the pipe is not shown in the drawings. The switch button 2b is used for controlling the air inlet interface 2c and the air outlet interface 2d to be opened and closed, and the switch button 2b can be realized by an electromagnetic valve, a knob switch and the like in specific implementation.

The principle of the utility model is as follows:

firstly, turning on a switch button 2b to enable an ejector rod 4a of an air cylinder 4 to jack upwards and move a pressing block 5 out of a containing groove 3 a; secondly, placing a cover plate of the sewing machine into the accommodating groove 3a, wherein attention needs to be paid to the fact that the cover plate needs to be placed stably in the accommodating groove 3 a; and thirdly, operating the switch button 2b again to enable the ejector rod 4a of the air cylinder 4 to move downwards until the presser feet 6 at the two ends of the pressing block 5 press the cover plate in the accommodating groove 3 a. After the three-step operation, the clamping process of the cover plate is completed, and the cover plate can be quickly clamped through the workbench and is firm and stable in clamping.

Example two:

in this embodiment, the structure of the milling machine table for processing a sewing machine cover plate is substantially the same as that in the first embodiment, except that: as shown in fig. 3, two adjacent holding grooves 3a are formed in the cover plate fixing table 3, the abdicating hole 3b is located between the two holding grooves 3a, the pressing block 5 is in a long strip shape, and two ends of the pressing block 5 extend to the upper sides of the two holding grooves 3a respectively. This configuration is suitable for small scale processing.

Example three:

in this embodiment, the structure of the milling machine table for processing a sewing machine cover plate is substantially the same as that in the first embodiment, except that: as shown in fig. 4, four holding tanks 3a arranged in a shape like a Chinese character 'tian' are provided on the cover plate fixing table 3, a yielding hole 3b is provided at the center of each of the four holding tanks 3a, an air cylinder 4 is provided on the bottom plate 2 below the yielding hole 3b, a top rod 4a of the air cylinder 4 is ejected out from the yielding hole 3b, a press block 5 shaped like a Chinese character 'gong' is provided at the top of the top rod 4a, and four ends of the press block 5 are respectively located above the four holding tanks 3 a. Due to the structural design, the number of cover plates clamped at the same time is increased in multiples, and the clamping efficiency is improved; while also reducing the number of cylinders 4 used and thus reducing costs.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A milling machine table for processing sewing machine cover plates, comprising a movable platen (1), a base plate (2) detachably connected with the platen (1), characterized in that: the cover plate fixing table is arranged above the bottom plate (2), at least one accommodating groove (3a) used for accommodating a cover plate is formed in the upper surface of the cover plate fixing table (3), a yielding hole (3b) penetrating through the cover plate fixing table (3) is formed in the cover plate fixing table (3), a top end of an ejector rod (4a) of a cylinder (4) and a cylinder (4) is arranged on the bottom plate (2) below the yielding hole (3b) and penetrates out from one of the yielding holes (3b), a pressing block (5) is fixedly connected to the top end of the ejector rod (4a), the pressing block (5) is partially oriented to the accommodating groove (3a) in an extending mode, and a pressing foot (6) used for pressing the cover plate in the accommodating groove (3a) is arranged on the bottom of the part above the accommodating groove (3a) of the pressing block (5).

2. The milling machine workbench for processing the cover plate of the sewing machine according to claim 1, wherein two adjacent accommodating grooves (3a) are formed in the cover plate fixing table (3), the abdicating hole (3b) is located between the two accommodating grooves (3a), the pressing block (5) is in a long strip shape, and two ends of the pressing block (5) respectively extend to the upper sides of the two accommodating grooves (3 a).

3. The milling machine workbench for processing the cover plate of the sewing machine according to claim 1, wherein four accommodating grooves (3a) are formed in the cover plate fixing table (3), the four accommodating grooves (3a) are arranged in parallel in sequence, a yielding hole (3b) is formed between the first accommodating groove (3a) and the second accommodating groove (3a), a cylinder (4) is arranged on the bottom plate (2) below each yielding hole (3b), the ejector rod (4a) of each cylinder (4) is ejected out from the corresponding yielding hole (3b), a long-strip-shaped pressing block (5) is arranged at the top of each ejector rod (4a), and two ends of each pressing block (5) extend to the positions above the two corresponding accommodating grooves (3 a).

4. The milling machine workbench for processing the cover plate of the sewing machine according to claim 1, wherein four accommodating grooves (3a) arranged in a shape like a Chinese character 'tian' are formed in the cover plate fixing table (3), a yielding hole (3b) is formed in the center of each of the four accommodating grooves (3a), a cylinder (4) is arranged on the bottom plate (2) below the yielding hole (3b), a top rod (4a) of the cylinder (4) is ejected out of the yielding hole (3b), a press block (5) in a shape like a Chinese character 'gong' is arranged at the top of the top rod (4a), and four ends of the press block (5) are respectively positioned above the four accommodating grooves (3 a).

5. A milling machine table for machining sewing machine decks according to claim 1 or 2 or 3 or 4, characterized in that the presser foot (6) comprises a screw portion (6a) and a spring portion (6b), the upper end of the screw portion (6a) being screwed to the presser foot (5), the spring portion (6b) being attached to the lower end of the screw portion (6 a).

6. The milling machine workbench according to claim 1, 2, 3 or 4, wherein a plurality of groups of connecting assemblies (7) are fixedly connected to the movable platen (1), each group of connecting assemblies (7) comprises a cushion block (7a) and an adjusting screw (7b) which is positioned beside the cushion block (7a) and is vertically arranged, a limiting plate (7c) which can rotate around the axis of the screw is screwed on the adjusting screw (7b), and a nut (7d) is arranged above the limiting plate (7 c); when the bottom plate (2) is placed on the movable bedplate (1), two ends of the limiting plate (7c) are respectively abutted against the cushion block (7a) and the bottom plate (2) by screwing the screw cap (7 d).