WO2022099771A1 - Positioning fixture for machining of housing of sewing machine head - Google Patents
Positioning fixture for machining of housing of sewing machine head Download PDFInfo
- Publication number
- WO2022099771A1 WO2022099771A1 PCT/CN2020/130691 CN2020130691W WO2022099771A1 WO 2022099771 A1 WO2022099771 A1 WO 2022099771A1 CN 2020130691 W CN2020130691 W CN 2020130691W WO 2022099771 A1 WO2022099771 A1 WO 2022099771A1
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- WIPO (PCT)
- Prior art keywords
- seat
- threaded block
- sewing machine
- machine head
- positioning fixture
- Prior art date
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- 238000009958 sewing Methods 0.000 title claims abstract description 25
- 238000003754 machining Methods 0.000 title claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract 4
- 238000000429 assembly Methods 0.000 claims abstract 4
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
Definitions
- the invention relates to the technical field of sewing machines, in particular to a positioning fixture used for processing a casing of a sewing machine head.
- a sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material, so that one or more layers of sewing material are interlaced or sewn together.
- the sewing machine can sew cotton, linen, silk, wool, man-made fibers and other fabrics and leather, plastic, paper and other products. Sewing machines are generally composed of four parts: feeding device, machine base, transmission and accessories.
- Chinese patent CN211760065U discloses a positioning fixture for machining a sewing machine head shell, including two unilateral fixtures symmetrically distributed on a pallet, the unilateral fixtures are provided with a hydraulic cylinder assembly for providing power, and the hydraulic A splint structure is arranged on the cylinder assembly; wherein, a plurality of unit push plate structures distributed in an array are added to the splint structure, and a cylinder I is provided on the unit push plate structure, and a push plate is provided on the ball hinge on the cylinder I, and the unit push plate structure is provided with a push plate.
- the push plate is hinged with a plurality of cylinders II distributed in an annular array, but the device cannot adjust the position of the splint mechanism, which increases the difficulty of processing the casing. Therefore, we propose a positioning fixture for processing the casing of the sewing machine head.
- the purpose of the present invention is to provide a positioning fixture for processing the shell of a sewing machine head, including a base and a column, a column is arranged above the base, a mounting seat is fixedly installed in the middle of the column, and two sides of the mounting seat are symmetrically arranged for clamping
- the clamping component of the shell, the mounting seat and the clamping component are fixedly connected, a position adjustment component for adjusting the height of the column is arranged between the column and the base, and two horizontal bars are symmetrically arranged on both sides of the mounting seat, and the horizontal bars are fixed on the
- a limit plate for limiting the position of the shell is installed, and the limit plate is made of rubber, so as to solve the problem that the existing device cannot adjust the position of the splint mechanism, thereby increasing the processing difficulty of the shell.
- the present invention provides the following technical solutions:
- a positioning fixture for processing a sewing machine head shell comprising a base and a column, a column is arranged above the base, a mounting seat is fixedly installed in the middle of the column, and clamping components for clamping the shell are symmetrically arranged on both sides of the mounting seat.
- the mounting seat and the clamping component are fixedly connected, a position adjustment component for adjusting the height of the vertical column is arranged between the column and the base, two horizontal cross bars are symmetrically arranged on both sides of the mounting seat, and a horizontal bar is fixedly installed on the horizontal bar for limiting the housing.
- Position limit plate, the limit plate is made of rubber material.
- the position adjustment assembly includes a hydraulic cylinder, a rack and a gear
- the hydraulic cylinder is fixedly installed on the upper surface of the base, and the telescopic end of the hydraulic cylinder is fixedly connected with a rack, a gear is arranged above the rack, and the gear The gear is meshed with the rack for transmission, and one end of the gear is rotatably connected to the base through a bearing.
- the gear is symmetrically provided with two sections of external threads with opposite directions and the same pitch, and each section of the external thread is sleeved with a first A threaded block, a push rod is hinged above the first threaded block, an end of the push rod away from the first threaded block is hinged with a hinged seat, the hinged seat is fixedly installed on the lifting seat by bolts, and the lifting seat is fixedly connected to the bottom of the column.
- a stopper plate for limiting the position of the mounting seat is fixedly installed on the top of the upright column.
- the clamping assembly includes a vertical positioning seat and a second screw rod, a second screw rod is longitudinally arranged in the vertical positioning seat, the second screw rod is rotatably connected to the side wall of the vertical positioning seat, and the second screw rod
- a first runner is fixedly installed on the top of the screw, and two sections of external threads with opposite directions of rotation and the same pitch are symmetrically arranged on the second screw.
- a connecting rod is fixedly connected, and one end of the connecting rod far away from the second threaded block is connected with a swing assembly for clamping the housing.
- the swing assembly includes a hinge slot and a working motor, the working motor is fixedly installed in the hinge slot, the output end of the working motor is fixedly connected with a swing seat, and a second runner is arranged below the swing seat, and the second The runner and the swing seat are rotatably connected.
- two sections of external threads with opposite rotation directions and the same pitch are symmetrically arranged on the second runner, and each section of the external thread is respectively sleeved with a third thread block, the third thread block
- the third threaded block is hinged with a hinged seat, and the end of the hinged seat away from the third threaded block is hinged with a second threaded block.
- the beneficial effects of the present invention are as follows: the embodiment of the present invention is provided with a position adjustment assembly, and the setting of the position adjustment assembly realizes the adjustment of the height of the clamping assembly, which facilitates the clamping of the shell in different environments, and improves the The processing efficiency of the casing is improved, and the setting of the swing component realizes the clamping and limiting of casings of different shapes.
- Figure 1 is a schematic structural diagram of the invention.
- Figure 2 is a schematic diagram of the structure of the base in the invention.
- FIG. 3 is a schematic structural diagram of the clamping assembly in the invention.
- FIG. 4 is a schematic view of the structure of the swing seat in the invention.
- FIG. 5 is a schematic structural diagram of the swing assembly in the invention.
- a positioning fixture for processing a sewing machine head shell includes a base 1 and a column 11.
- a column 11 is arranged above the base 1, and a middle part of the column 11 is fixedly installed with a mounting bracket 11.
- the seat 13, the two sides of the mounting seat 13 are symmetrically provided with clamping components 14 for clamping the shell, the mounting seat 13 and the clamping components 14 are fixedly connected, and a position adjustment for adjusting the height of the column 11 is provided between the column 11 and the base 1 components;
- the position adjustment assembly includes a hydraulic cylinder 2, a rack 3 and a gear 4.
- the hydraulic cylinder 2 is fixedly installed on the upper surface of the base 1, and the telescopic end of the hydraulic cylinder 2 is fixedly connected with a rack 3, and a gear 4 is arranged above the rack 3. , the gear 4 and the rack 3 are meshed for transmission, and one end of the gear 4 is rotatably connected to the base 1 through a bearing.
- the gear 4 is symmetrically provided with two sections of external threads with opposite directions of rotation and the same pitch.
- Each section of the external thread A first threaded block 6 is respectively sleeved on the upper part, a push rod 7 is hinged above the first threaded block 6, and an end of the push rod 7 away from the first threaded block 6 is hinged with a hinged seat 9, and the hinged seat 9 is fixedly mounted on the lift by bolts.
- the lifting seat 8 is fixedly connected with the bottom of the column 11;
- the top of the upright column 11 is fixedly installed with a stopper plate 12 for limiting the position of the mounting seat 13;
- the clamping assembly 14 includes a vertical positioning seat 15 and a second screw rod 17 , a second screw rod 17 is longitudinally disposed in the vertical positioning seat 15 , and the side walls of the second screw rod 17 and the vertical positioning seat 15 rotate Connection, the top of the second screw 17 is fixedly installed with the first runner 16, the second screw 17 is symmetrically provided with two sections of external threads with opposite rotation directions and the same pitch, and each section of the external thread is sleeved with a third Two threaded blocks 18;
- the second threaded block 18 is fixedly connected with a connecting rod 20, and one end of the connecting rod 20 away from the second threaded block 18 is connected with a swing assembly for clamping the housing;
- the swing assembly includes a hinge slot 21 and a working motor 22 .
- the working motor 22 is fixedly installed in the hinge slot 21 , the output end of the working motor 22 is fixedly connected to a swing seat 23 , and a swing seat 23 is provided below the swing seat 23 .
- the second runner 24, the second runner 24 and the swinging seat 23 are rotatably connected.
- a positioning fixture for processing a sewing machine head shell includes a base 1 and a column 11.
- a column 11 is arranged above the base 1, and a middle part of the column 11 is fixedly installed with a mounting bracket 11.
- the seat 13, the two sides of the mounting seat 13 are symmetrically provided with clamping components 14 for clamping the shell, the mounting seat 13 and the clamping components 14 are fixedly connected, and a position adjustment for adjusting the height of the column 11 is provided between the column 11 and the base 1 components;
- the position adjustment assembly includes a hydraulic cylinder 2, a rack 3 and a gear 4.
- the hydraulic cylinder 2 is fixedly installed on the upper surface of the base 1, and the telescopic end of the hydraulic cylinder 2 is fixedly connected with a rack 3, and a gear 4 is arranged above the rack 3. , the gear 4 and the rack 3 are meshed for transmission, and one end of the gear 4 is rotatably connected to the base 1 through a bearing.
- the gear 4 is symmetrically provided with two sections of external threads with opposite directions of rotation and the same pitch.
- Each section of the external thread A first threaded block 6 is respectively sleeved on the upper part, a push rod 7 is hinged above the first threaded block 6, and an end of the push rod 7 away from the first threaded block 6 is hinged with a hinged seat 9, and the hinged seat 9 is fixedly mounted on the lift by bolts.
- the lifting seat 8 is fixedly connected with the bottom of the column 11;
- the top of the upright column 11 is fixedly installed with a stopper plate 12 for limiting the position of the mounting seat 13;
- the clamping assembly 14 includes a vertical positioning seat 15 and a second screw rod 17 , a second screw rod 17 is longitudinally disposed in the vertical positioning seat 15 , and the side walls of the second screw rod 17 and the vertical positioning seat 15 rotate Connection, the top of the second screw 17 is fixedly installed with the first runner 16, the second screw 17 is symmetrically provided with two sections of external threads with opposite rotation directions and the same pitch, and each section of the external thread is sleeved with a third Two threaded blocks 18;
- the second threaded block 18 is fixedly connected with a connecting rod 20, and one end of the connecting rod 20 away from the second threaded block 18 is connected with a swing assembly for clamping the housing;
- the swing assembly includes a hinge slot 21 and a working motor 22 .
- the working motor 22 is fixedly installed in the hinge slot 21 , the output end of the working motor 22 is fixedly connected to a swing seat 23 , and a swing seat 23 is provided below the swing seat 23 .
- the second runner 24, the second runner 24 and the swing seat 23 are rotatably connected;
- the second runner 24 is symmetrically provided with two sections of external threads with opposite rotation directions and the same pitch, and each section of the external thread is sleeved with a third threaded block 25, the third threaded block 25 and the second runner. 24 are connected by threads, the third thread block 25 is hinged with a hinge seat 9, and the end of the hinge seat 9 away from the third thread block 25 is hinged with a second thread block 18;
- the first runner 16 When the housing needs to be clamped, the first runner 16 is rotated, and the first runner 16 drives the second screw 17 to rotate, so that the second screw 17 drives the second threaded block 18 to move in the same direction or in different directions, and the second threaded block 18 drives the swinging assembly to move, which is beneficial to the clamping and limiting of the casing;
- the start of the working motor 22 can drive the swing seat 23 to swing, thereby realizing the clamping and limiting of different shapes of shells.
- the second runner 24 is rotated, and the second runner 24 drives the third threaded block 25 to move, and the third threaded block 25 drives The push plate 19 moves, so as to achieve stable clamping of the casing and avoid the casing from falling off.
- Two horizontal cross bars 26 are symmetrically arranged on both sides of the mounting seat 13 , and a limit plate 10 for limiting the position of the casing is fixedly mounted on the horizontal cross bars 26 , and the limit plate 10 is made of rubber material.
- the working principle of the present invention is: when the casing needs to be clamped, the first runner 16 is rotated, and the first runner 16 drives the second screw 17 to rotate, so that the second screw 17 drives the second thread block 18 moves in the same direction or in different directions, and the second threaded block 18 drives the swing assembly to move, which is conducive to the clamping and limiting of the casing;
- the start of the working motor 22 can drive the swing seat 23 to swing, thereby realizing the clamping and limiting of different shapes of shells.
- the second runner 24 is rotated, and the second runner 24 drives the third threaded block 25 to move, and the third threaded block 25 drives The push plate 19 moves, so as to achieve stable clamping of the casing and avoid the casing from falling off.
- the embodiment of the present invention is provided with a position adjustment component.
- the setting of the position adjustment component realizes the adjustment of the height of the clamping component 14, which facilitates the clamping of the casing in different environments and improves the processing efficiency of the casing.
- the setting of the swing component realizes The clamping limit for different shapes of shells.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
A positioning fixture for machining of a housing of a sewing machine head, comprising a base (1) and an upright column (11); the upright column (11) is arranged above the base (1), a mounting base (13) is fixedly mounted in the middle of the upright column (11), clamping assemblies (14) for clamping a housing are symmetrically arranged on two sides of the mounting base (13), the mounting base (13) is fixedly connected to the clamping assemblies (14), and a position adjustment assembly for adjusting the height of the upright column (11) is arranged between the upright column (11) and the base (1). The positioning fixture achieves the adjustment of the height of the clamping assemblies by means of the provision of the position adjustment assembly, facilitating clamping of housings in different environments, increasing the machining efficiency of housings, and achieving the clamping and limiting of housings of different shapes by means of the provision of a swing assembly.
Description
本发明涉及缝纫机技术领域,尤其涉及一种缝纫机机头外壳加工用的定位夹具。 The invention relates to the technical field of sewing machines, in particular to a positioning fixture used for processing a casing of a sewing machine head.
缝纫机是用一根或多根缝纫线,在缝料上形成一种或多种线迹,使一层或多层缝料交织或缝合起来的机器。缝纫机能缝制棉、麻、丝、毛、人造纤维等织物和皮革、塑料、纸张等制品,缝出的线迹整齐美观、平整牢固,缝纫速度快、使用简便。缝纫机一般都由送料装置、机座、传动和附件四部分组成。A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material, so that one or more layers of sewing material are interlaced or sewn together. The sewing machine can sew cotton, linen, silk, wool, man-made fibers and other fabrics and leather, plastic, paper and other products. Sewing machines are generally composed of four parts: feeding device, machine base, transmission and accessories.
中国专利CN211760065U公开了一种缝纫机机头外壳加工用的定位夹具,包括两个呈对称分布在托板上的单边夹具,所述单边夹具上设有用于提供动力的液压缸组件,而液压缸组件上设置有夹板结构;其中,在所述夹板结构加装有多个呈阵列分布的单位推板结构,而单位推板结构上设有气缸Ⅰ,气缸Ⅰ上球铰有推板,在推板铰接有多个呈环形阵列分布的气缸Ⅱ,但是该装置不能调节夹板机构的位置,从而增加了外壳的加工难度,因此,我们提出一种缝纫机机头外壳加工用的定位夹具。Chinese patent CN211760065U discloses a positioning fixture for machining a sewing machine head shell, including two unilateral fixtures symmetrically distributed on a pallet, the unilateral fixtures are provided with a hydraulic cylinder assembly for providing power, and the hydraulic A splint structure is arranged on the cylinder assembly; wherein, a plurality of unit push plate structures distributed in an array are added to the splint structure, and a cylinder I is provided on the unit push plate structure, and a push plate is provided on the ball hinge on the cylinder I, and the unit push plate structure is provided with a push plate. The push plate is hinged with a plurality of cylinders II distributed in an annular array, but the device cannot adjust the position of the splint mechanism, which increases the difficulty of processing the casing. Therefore, we propose a positioning fixture for processing the casing of the sewing machine head.
本发明的目的在于提供一种缝纫机机头外壳加工用的定位夹具,包括底座和立柱,底座的上方设置有立柱,立柱的中部固定安装有安装座,安装座的两侧对称设置有用于夹持外壳的夹持组件,安装座和夹持组件固定连接,立柱和底座之间设置有用于调节立柱高度的位置调节组件,安装座的两侧对称设置有两个水平横杆,水平横杆上固定安装有用于对外壳限位的限位板,限位板采用橡胶材质制得,以解决现有装置不能调节夹板机构的位置,从而增加了外壳的加工难度的问题。The purpose of the present invention is to provide a positioning fixture for processing the shell of a sewing machine head, including a base and a column, a column is arranged above the base, a mounting seat is fixedly installed in the middle of the column, and two sides of the mounting seat are symmetrically arranged for clamping The clamping component of the shell, the mounting seat and the clamping component are fixedly connected, a position adjustment component for adjusting the height of the column is arranged between the column and the base, and two horizontal bars are symmetrically arranged on both sides of the mounting seat, and the horizontal bars are fixed on the A limit plate for limiting the position of the shell is installed, and the limit plate is made of rubber, so as to solve the problem that the existing device cannot adjust the position of the splint mechanism, thereby increasing the processing difficulty of the shell.
为实现上述目的,本发明提供如下技术方案:To achieve the above object, the present invention provides the following technical solutions:
一种缝纫机机头外壳加工用的定位夹具,包括底座和立柱,底座的上方设置有立柱,立柱的中部固定安装有安装座,安装座的两侧对称设置有用于夹持外壳的夹持组件,安装座和夹持组件固定连接,立柱和底座之间设置有用于调节立柱高度的位置调节组件,安装座的两侧对称设置有两个水平横杆,水平横杆上固定安装有用于对外壳限位的限位板,限位板采用橡胶材质制得。A positioning fixture for processing a sewing machine head shell, comprising a base and a column, a column is arranged above the base, a mounting seat is fixedly installed in the middle of the column, and clamping components for clamping the shell are symmetrically arranged on both sides of the mounting seat. The mounting seat and the clamping component are fixedly connected, a position adjustment component for adjusting the height of the vertical column is arranged between the column and the base, two horizontal cross bars are symmetrically arranged on both sides of the mounting seat, and a horizontal bar is fixedly installed on the horizontal bar for limiting the housing. Position limit plate, the limit plate is made of rubber material.
作为本发明进一步的方案:位置调节组件包括液压缸、齿条和齿轮,液压缸固定安装在底座的上表面,且液压缸的伸缩端固定连接有齿条,齿条的上方设置有齿轮,齿轮和齿条之间啮合传动,且齿轮的一端通过轴承与底座转动连接,齿轮上对称设置有两段旋向相反、螺距相同的外螺纹,每段所述的外螺纹上分别套设有第一螺纹块,第一螺纹块的上方铰接有推杆,推杆远离第一螺纹块的一端铰接有铰接座,铰接座通过螺栓固定安装在升降座上,升降座和立柱的底部固定连接。As a further solution of the present invention: the position adjustment assembly includes a hydraulic cylinder, a rack and a gear, the hydraulic cylinder is fixedly installed on the upper surface of the base, and the telescopic end of the hydraulic cylinder is fixedly connected with a rack, a gear is arranged above the rack, and the gear The gear is meshed with the rack for transmission, and one end of the gear is rotatably connected to the base through a bearing. The gear is symmetrically provided with two sections of external threads with opposite directions and the same pitch, and each section of the external thread is sleeved with a first A threaded block, a push rod is hinged above the first threaded block, an end of the push rod away from the first threaded block is hinged with a hinged seat, the hinged seat is fixedly installed on the lifting seat by bolts, and the lifting seat is fixedly connected to the bottom of the column.
作为本发明再进一步的方案:立柱的顶部固定安装有用于对安装座限位的止动板。As a further solution of the present invention, a stopper plate for limiting the position of the mounting seat is fixedly installed on the top of the upright column.
作为本发明再进一步的方案:夹持组件包括竖直定位座和第二螺杆,竖直定位座内纵向设置有第二螺杆,第二螺杆和竖直定位座的侧壁转动连接,第二螺杆的顶部固定安装有第一转轮,第二螺杆上对称设置有两段旋向相反、螺距相同的外螺纹,每段所述的外螺纹上分别套设有第二螺纹块,第二螺纹块固定连接有连接杆,连接杆远离第二螺纹块的一端连接有用于夹持外壳的摆动组件。As a further solution of the present invention: the clamping assembly includes a vertical positioning seat and a second screw rod, a second screw rod is longitudinally arranged in the vertical positioning seat, the second screw rod is rotatably connected to the side wall of the vertical positioning seat, and the second screw rod A first runner is fixedly installed on the top of the screw, and two sections of external threads with opposite directions of rotation and the same pitch are symmetrically arranged on the second screw. A connecting rod is fixedly connected, and one end of the connecting rod far away from the second threaded block is connected with a swing assembly for clamping the housing.
作为本发明再进一步的方案:摆动组件包括铰接槽和工作电机,铰接槽内固定安装有工作电机,工作电机的输出端固定连接有摆动座,摆动座的下方设置有第二转轮,第二转轮和摆动座转动连接。As a further solution of the present invention: the swing assembly includes a hinge slot and a working motor, the working motor is fixedly installed in the hinge slot, the output end of the working motor is fixedly connected with a swing seat, and a second runner is arranged below the swing seat, and the second The runner and the swing seat are rotatably connected.
作为本发明再进一步的方案:第二转轮上对称设置有两段旋向相反、螺距相同的外螺纹,且每段所述的外螺纹上分别套设有第三螺纹块,第三螺纹块和第二转轮之间通过螺纹连接,第三螺纹块铰接有铰接座,铰接座远离第三螺纹块的一端铰接有第二螺纹块。As a further solution of the present invention, two sections of external threads with opposite rotation directions and the same pitch are symmetrically arranged on the second runner, and each section of the external thread is respectively sleeved with a third thread block, the third thread block The third threaded block is hinged with a hinged seat, and the end of the hinged seat away from the third threaded block is hinged with a second threaded block.
综上所述,本发明的有益效果是:本发明实施例设置了位置调节组件,位置调节组件的设置实现了对夹持组件高度的调节,方便了在不同环境下对外壳进行夹持,提高了外壳加工效率,同时摆动组件的设置实现了对不同形状外壳的夹持限位。To sum up, the beneficial effects of the present invention are as follows: the embodiment of the present invention is provided with a position adjustment assembly, and the setting of the position adjustment assembly realizes the adjustment of the height of the clamping assembly, which facilitates the clamping of the shell in different environments, and improves the The processing efficiency of the casing is improved, and the setting of the swing component realizes the clamping and limiting of casings of different shapes.
图1为发明的结构示意图。Figure 1 is a schematic structural diagram of the invention.
图2为发明中底座的结构示意图。Figure 2 is a schematic diagram of the structure of the base in the invention.
图3为发明中夹持组件的结构示意图。FIG. 3 is a schematic structural diagram of the clamping assembly in the invention.
图4为发明中摆动座的结构示意图。FIG. 4 is a schematic view of the structure of the swing seat in the invention.
图5为发明中摆动组件的结构示意图。FIG. 5 is a schematic structural diagram of the swing assembly in the invention.
图中:1-底座、2-液压缸、3-齿条、4-齿轮、5-第一螺杆、6-第一螺纹块、7-推杆、8-升降座、9-铰接座、10-限位板、11-立柱、12-止动板、13-安装座、14-夹持组件、15-竖直定位座、16-第一转轮、17-第二螺杆、18-第二螺纹块、19-推板、20-连接杆、21-铰接槽、22-工作电机、23-摆动座、24-第二转轮、25-第三螺纹块、26-水平横杆。In the picture: 1-base, 2-hydraulic cylinder, 3-rack, 4-gear, 5-first screw, 6-first threaded block, 7-push rod, 8-lifting seat, 9-articulating seat, 10 -Limiting plate, 11-post, 12-stop plate, 13-mounting seat, 14-clamping assembly, 15-vertical positioning seat, 16-first runner, 17-second screw, 18-second Threaded block, 19-push plate, 20-connecting rod, 21-hinge slot, 22-working motor, 23-swing seat, 24-second runner, 25-third threaded block, 26-horizontal crossbar.
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
实施例1Example 1
如图1-2所示,本发明实施例中,一种缝纫机机头外壳加工用的定位夹具,包括底座1和立柱11,底座1的上方设置有立柱11,立柱11的中部固定安装有安装座13,安装座13的两侧对称设置有用于夹持外壳的夹持组件14,安装座13和夹持组件14固定连接,立柱11和底座1之间设置有用于调节立柱11高度的位置调节组件;As shown in Figures 1-2, in an embodiment of the present invention, a positioning fixture for processing a sewing machine head shell includes a base 1 and a column 11. A column 11 is arranged above the base 1, and a middle part of the column 11 is fixedly installed with a mounting bracket 11. The seat 13, the two sides of the mounting seat 13 are symmetrically provided with clamping components 14 for clamping the shell, the mounting seat 13 and the clamping components 14 are fixedly connected, and a position adjustment for adjusting the height of the column 11 is provided between the column 11 and the base 1 components;
位置调节组件包括液压缸2、齿条3和齿轮4,液压缸2固定安装在底座1的上表面,且液压缸2的伸缩端固定连接有齿条3,齿条3的上方设置有齿轮4,齿轮4和齿条3之间啮合传动,且齿轮4的一端通过轴承与底座1转动连接,齿轮4上对称设置有两段旋向相反、螺距相同的外螺纹,每段所述的外螺纹上分别套设有第一螺纹块6,第一螺纹块6的上方铰接有推杆7,推杆7远离第一螺纹块6的一端铰接有铰接座9,铰接座9通过螺栓固定安装在升降座8上,升降座8和立柱11的底部固定连接;The position adjustment assembly includes a hydraulic cylinder 2, a rack 3 and a gear 4. The hydraulic cylinder 2 is fixedly installed on the upper surface of the base 1, and the telescopic end of the hydraulic cylinder 2 is fixedly connected with a rack 3, and a gear 4 is arranged above the rack 3. , the gear 4 and the rack 3 are meshed for transmission, and one end of the gear 4 is rotatably connected to the base 1 through a bearing. The gear 4 is symmetrically provided with two sections of external threads with opposite directions of rotation and the same pitch. Each section of the external thread A first threaded block 6 is respectively sleeved on the upper part, a push rod 7 is hinged above the first threaded block 6, and an end of the push rod 7 away from the first threaded block 6 is hinged with a hinged seat 9, and the hinged seat 9 is fixedly mounted on the lift by bolts. On the seat 8, the lifting seat 8 is fixedly connected with the bottom of the column 11;
需要调节立柱11和夹持组件14的高度时,开启液压缸2,液压缸2带动齿条3转动,齿条3带动齿轮4转动,齿轮4带动第一螺杆5转动,从而使得第一螺杆5带动第一螺纹块6同向或异向移动,第一螺纹块6推动推杆7移动,推杆7带动升降座8和立柱11上下移动,进而实现了对立柱11高度的调节;When it is necessary to adjust the height of the column 11 and the clamping assembly 14, open the hydraulic cylinder 2, the hydraulic cylinder 2 drives the rack 3 to rotate, the rack 3 drives the gear 4 to rotate, and the gear 4 drives the first screw 5 to rotate, so that the first screw 5 Drive the first threaded block 6 to move in the same direction or in different directions, the first threaded block 6 pushes the push rod 7 to move, and the push rod 7 drives the lift seat 8 and the column 11 to move up and down, thereby realizing the adjustment of the height of the column 11;
立柱11的顶部固定安装有用于对安装座13限位的止动板12;The top of the upright column 11 is fixedly installed with a stopper plate 12 for limiting the position of the mounting seat 13;
如图3所示,夹持组件14包括竖直定位座15和第二螺杆17,竖直定位座15内纵向设置有第二螺杆17,第二螺杆17和竖直定位座15的侧壁转动连接,第二螺杆17的顶部固定安装有第一转轮16,第二螺杆17上对称设置有两段旋向相反、螺距相同的外螺纹,每段所述的外螺纹上分别套设有第二螺纹块18;As shown in FIG. 3 , the clamping assembly 14 includes a vertical positioning seat 15 and a second screw rod 17 , a second screw rod 17 is longitudinally disposed in the vertical positioning seat 15 , and the side walls of the second screw rod 17 and the vertical positioning seat 15 rotate Connection, the top of the second screw 17 is fixedly installed with the first runner 16, the second screw 17 is symmetrically provided with two sections of external threads with opposite rotation directions and the same pitch, and each section of the external thread is sleeved with a third Two threaded blocks 18;
第二螺纹块18固定连接有连接杆20,连接杆20远离第二螺纹块18的一端连接有用于夹持外壳的摆动组件;The second threaded block 18 is fixedly connected with a connecting rod 20, and one end of the connecting rod 20 away from the second threaded block 18 is connected with a swing assembly for clamping the housing;
如图4-5所示,摆动组件包括铰接槽21和工作电机22,铰接槽21内固定安装有工作电机22,工作电机22的输出端固定连接有摆动座23,摆动座23的下方设置有第二转轮24,第二转轮24和摆动座23转动连接。As shown in FIGS. 4-5 , the swing assembly includes a hinge slot 21 and a working motor 22 . The working motor 22 is fixedly installed in the hinge slot 21 , the output end of the working motor 22 is fixedly connected to a swing seat 23 , and a swing seat 23 is provided below the swing seat 23 . The second runner 24, the second runner 24 and the swinging seat 23 are rotatably connected.
实施例2Example 2
如图1-2所示,本发明实施例中,一种缝纫机机头外壳加工用的定位夹具,包括底座1和立柱11,底座1的上方设置有立柱11,立柱11的中部固定安装有安装座13,安装座13的两侧对称设置有用于夹持外壳的夹持组件14,安装座13和夹持组件14固定连接,立柱11和底座1之间设置有用于调节立柱11高度的位置调节组件;As shown in Figures 1-2, in an embodiment of the present invention, a positioning fixture for processing a sewing machine head shell includes a base 1 and a column 11. A column 11 is arranged above the base 1, and a middle part of the column 11 is fixedly installed with a mounting bracket 11. The seat 13, the two sides of the mounting seat 13 are symmetrically provided with clamping components 14 for clamping the shell, the mounting seat 13 and the clamping components 14 are fixedly connected, and a position adjustment for adjusting the height of the column 11 is provided between the column 11 and the base 1 components;
位置调节组件包括液压缸2、齿条3和齿轮4,液压缸2固定安装在底座1的上表面,且液压缸2的伸缩端固定连接有齿条3,齿条3的上方设置有齿轮4,齿轮4和齿条3之间啮合传动,且齿轮4的一端通过轴承与底座1转动连接,齿轮4上对称设置有两段旋向相反、螺距相同的外螺纹,每段所述的外螺纹上分别套设有第一螺纹块6,第一螺纹块6的上方铰接有推杆7,推杆7远离第一螺纹块6的一端铰接有铰接座9,铰接座9通过螺栓固定安装在升降座8上,升降座8和立柱11的底部固定连接;The position adjustment assembly includes a hydraulic cylinder 2, a rack 3 and a gear 4. The hydraulic cylinder 2 is fixedly installed on the upper surface of the base 1, and the telescopic end of the hydraulic cylinder 2 is fixedly connected with a rack 3, and a gear 4 is arranged above the rack 3. , the gear 4 and the rack 3 are meshed for transmission, and one end of the gear 4 is rotatably connected to the base 1 through a bearing. The gear 4 is symmetrically provided with two sections of external threads with opposite directions of rotation and the same pitch. Each section of the external thread A first threaded block 6 is respectively sleeved on the upper part, a push rod 7 is hinged above the first threaded block 6, and an end of the push rod 7 away from the first threaded block 6 is hinged with a hinged seat 9, and the hinged seat 9 is fixedly mounted on the lift by bolts. On the seat 8, the lifting seat 8 is fixedly connected with the bottom of the column 11;
需要调节立柱11和夹持组件14的高度时,开启液压缸2,液压缸2带动齿条3转动,齿条3带动齿轮4转动,齿轮4带动第一螺杆5转动,从而使得第一螺杆5带动第一螺纹块6同向或异向移动,第一螺纹块6推动推杆7移动,推杆7带动升降座8和立柱11上下移动,进而实现了对立柱11高度的调节;When it is necessary to adjust the height of the column 11 and the clamping assembly 14, open the hydraulic cylinder 2, the hydraulic cylinder 2 drives the rack 3 to rotate, the rack 3 drives the gear 4 to rotate, and the gear 4 drives the first screw 5 to rotate, so that the first screw 5 Drive the first threaded block 6 to move in the same direction or in different directions, the first threaded block 6 pushes the push rod 7 to move, and the push rod 7 drives the lift seat 8 and the column 11 to move up and down, thereby realizing the adjustment of the height of the column 11;
立柱11的顶部固定安装有用于对安装座13限位的止动板12;The top of the upright column 11 is fixedly installed with a stopper plate 12 for limiting the position of the mounting seat 13;
如图3所示,夹持组件14包括竖直定位座15和第二螺杆17,竖直定位座15内纵向设置有第二螺杆17,第二螺杆17和竖直定位座15的侧壁转动连接,第二螺杆17的顶部固定安装有第一转轮16,第二螺杆17上对称设置有两段旋向相反、螺距相同的外螺纹,每段所述的外螺纹上分别套设有第二螺纹块18;As shown in FIG. 3 , the clamping assembly 14 includes a vertical positioning seat 15 and a second screw rod 17 , a second screw rod 17 is longitudinally disposed in the vertical positioning seat 15 , and the side walls of the second screw rod 17 and the vertical positioning seat 15 rotate Connection, the top of the second screw 17 is fixedly installed with the first runner 16, the second screw 17 is symmetrically provided with two sections of external threads with opposite rotation directions and the same pitch, and each section of the external thread is sleeved with a third Two threaded blocks 18;
第二螺纹块18固定连接有连接杆20,连接杆20远离第二螺纹块18的一端连接有用于夹持外壳的摆动组件;The second threaded block 18 is fixedly connected with a connecting rod 20, and one end of the connecting rod 20 away from the second threaded block 18 is connected with a swing assembly for clamping the housing;
如图4-5所示,摆动组件包括铰接槽21和工作电机22,铰接槽21内固定安装有工作电机22,工作电机22的输出端固定连接有摆动座23,摆动座23的下方设置有第二转轮24,第二转轮24和摆动座23转动连接;As shown in FIGS. 4-5 , the swing assembly includes a hinge slot 21 and a working motor 22 . The working motor 22 is fixedly installed in the hinge slot 21 , the output end of the working motor 22 is fixedly connected to a swing seat 23 , and a swing seat 23 is provided below the swing seat 23 . The second runner 24, the second runner 24 and the swing seat 23 are rotatably connected;
第二转轮24上对称设置有两段旋向相反、螺距相同的外螺纹,且每段所述的外螺纹上分别套设有第三螺纹块25,第三螺纹块25和第二转轮24之间通过螺纹连接,第三螺纹块25铰接有铰接座9,铰接座9远离第三螺纹块25的一端铰接有第二螺纹块18;The second runner 24 is symmetrically provided with two sections of external threads with opposite rotation directions and the same pitch, and each section of the external thread is sleeved with a third threaded block 25, the third threaded block 25 and the second runner. 24 are connected by threads, the third thread block 25 is hinged with a hinge seat 9, and the end of the hinge seat 9 away from the third thread block 25 is hinged with a second thread block 18;
需要对外壳进行夹持时,转动第一转轮16,第一转轮16带动第二螺杆17转动,从而使得第二螺杆17带动第二螺纹块18同向或异向移动,第二螺纹块18带动摆动组件移动,进而利于对外壳的夹持限位;When the housing needs to be clamped, the first runner 16 is rotated, and the first runner 16 drives the second screw 17 to rotate, so that the second screw 17 drives the second threaded block 18 to move in the same direction or in different directions, and the second threaded block 18 drives the swinging assembly to move, which is beneficial to the clamping and limiting of the casing;
工作电机22启动能够带动摆动座23摆动,从而实现了对不同形状外壳的夹持限位,转动第二转轮24,第二转轮24带动第三螺纹块25移动,第三螺纹块25带动推板19移动,从而实现了对外壳的稳定夹持,避免了外壳的脱落。The start of the working motor 22 can drive the swing seat 23 to swing, thereby realizing the clamping and limiting of different shapes of shells. The second runner 24 is rotated, and the second runner 24 drives the third threaded block 25 to move, and the third threaded block 25 drives The push plate 19 moves, so as to achieve stable clamping of the casing and avoid the casing from falling off.
安装座13的两侧对称设置有两个水平横杆26,水平横杆26上固定安装有用于对外壳限位的限位板10,限位板10采用橡胶材质制得。Two horizontal cross bars 26 are symmetrically arranged on both sides of the mounting seat 13 , and a limit plate 10 for limiting the position of the casing is fixedly mounted on the horizontal cross bars 26 , and the limit plate 10 is made of rubber material.
综上所述,本发明的工作原理是:需要对外壳进行夹持时,转动第一转轮16,第一转轮16带动第二螺杆17转动,从而使得第二螺杆17带动第二螺纹块18同向或异向移动,第二螺纹块18带动摆动组件移动,进而利于对外壳的夹持限位;To sum up, the working principle of the present invention is: when the casing needs to be clamped, the first runner 16 is rotated, and the first runner 16 drives the second screw 17 to rotate, so that the second screw 17 drives the second thread block 18 moves in the same direction or in different directions, and the second threaded block 18 drives the swing assembly to move, which is conducive to the clamping and limiting of the casing;
工作电机22启动能够带动摆动座23摆动,从而实现了对不同形状外壳的夹持限位,转动第二转轮24,第二转轮24带动第三螺纹块25移动,第三螺纹块25带动推板19移动,从而实现了对外壳的稳定夹持,避免了外壳的脱落。The start of the working motor 22 can drive the swing seat 23 to swing, thereby realizing the clamping and limiting of different shapes of shells. The second runner 24 is rotated, and the second runner 24 drives the third threaded block 25 to move, and the third threaded block 25 drives The push plate 19 moves, so as to achieve stable clamping of the casing and avoid the casing from falling off.
本发明实施例设置了位置调节组件,位置调节组件的设置实现了对夹持组件14高度的调节,方便了在不同环境下对外壳进行夹持,提高了外壳加工效率,同时摆动组件的设置实现了对不同形状外壳的夹持限位。The embodiment of the present invention is provided with a position adjustment component. The setting of the position adjustment component realizes the adjustment of the height of the clamping component 14, which facilitates the clamping of the casing in different environments and improves the processing efficiency of the casing. At the same time, the setting of the swing component realizes The clamping limit for different shapes of shells.
对于本领域技术人员而言,虽然说明了本发明的几个实施方式以及实施例,但这些实施方式以及实施例是作为例子而提出的,并不意图限定发明的范围。这些新的实施方式能够以其他各种方式实施,在不脱离发明的主旨的范围内能够进行各种省略、替换、变更。这些实施方式及其变形包含在发明的范围及主旨中,并且包含在权利要求书所记载的发明和其等效的范围内。For those skilled in the art, although several embodiments and examples of the present invention have been described, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in other various forms, and various omissions, substitutions, and changes can be made without departing from the gist of the invention. These embodiments and modifications thereof are included in the scope and spirit of the invention, and are included in the invention described in the claims and the scope of equivalents thereof.
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.
Claims (9)
- 一种缝纫机机头外壳加工用的定位夹具,包括底座(1)和立柱(11),底座(1)的上方设置有立柱(11),立柱(11)的中部固定安装有安装座(13),其特征在于,安装座(13)的两侧对称设置有用于夹持外壳的夹持组件(14),安装座(13)和夹持组件(14)固定连接,立柱(11)和底座(1)之间设置有用于调节立柱(11)高度的位置调节组件。A positioning fixture for processing a sewing machine head shell, comprising a base (1) and a column (11), a column (11) is arranged above the base (1), and a mounting seat (13) is fixedly installed in the middle of the column (11). , characterized in that the two sides of the mounting seat (13) are symmetrically provided with clamping assemblies (14) for clamping the shell, the mounting seat (13) and the clamping assembly (14) are fixedly connected, the upright (11) and the base ( 1) A position adjustment component for adjusting the height of the upright column (11) is arranged between them.
- 根据权利要求1所述的缝纫机机头外壳加工用的定位夹具,其特征在于,位置调节组件包括液压缸(2)、齿条(3)和齿轮(4),液压缸(2)固定安装在底座(1)的上表面,且液压缸(2)的伸缩端固定连接有齿条(3),齿条(3)的上方设置有齿轮(4),齿轮(4)和齿条(3)之间啮合传动,且齿轮(4)的一端通过轴承与底座(1)转动连接,齿轮(4)上对称设置有两段旋向相反、螺距相同的外螺纹,每段所述的外螺纹上分别套设有第一螺纹块(6),第一螺纹块(6)的上方铰接有推杆(7),推杆(7)远离第一螺纹块(6)的一端铰接有铰接座(9),铰接座(9)通过螺栓固定安装在升降座(8)上,升降座(8)和立柱(11)的底部固定连接。The positioning fixture for machining a sewing machine head shell according to claim 1, wherein the position adjustment component comprises a hydraulic cylinder (2), a rack (3) and a gear (4), and the hydraulic cylinder (2) is fixedly installed on the The upper surface of the base (1), and the telescopic end of the hydraulic cylinder (2) is fixedly connected with a rack (3), a gear (4), a gear (4) and a rack (3) are arranged above the rack (3) There is meshing transmission between the gears (4), and one end of the gear (4) is rotatably connected with the base (1) through a bearing. The gear (4) is symmetrically provided with two sections of external threads with opposite directions of rotation and the same pitch. A first threaded block (6) is respectively sleeved, a push rod (7) is hinged above the first threaded block (6), and a hinge seat (9) is hinged at one end of the push rod (7) away from the first threaded block (6). ), the hinge seat (9) is fixedly mounted on the lifting seat (8) by bolts, and the lifting seat (8) is fixedly connected with the bottom of the column (11).
- 根据权利要求2所述的缝纫机机头外壳加工用的定位夹具,其特征在于,立柱(11)的顶部固定安装有用于对安装座(13)限位的止动板(12)。The positioning fixture for machining a sewing machine head shell according to claim 2, characterized in that a stopper plate (12) for limiting the position of the mounting seat (13) is fixedly installed on the top of the upright column (11).
- 根据权利要求1-3任一所述的缝纫机机头外壳加工用的定位夹具,其特征在于,夹持组件(14)包括竖直定位座(15)和第二螺杆(17),竖直定位座(15)内纵向设置有第二螺杆(17),第二螺杆(17)和竖直定位座(15)的侧壁转动连接,第二螺杆(17)的顶部固定安装有第一转轮(16),第二螺杆(17)上对称设置有两段旋向相反、螺距相同的外螺纹,每段所述的外螺纹上分别套设有第二螺纹块(18)。The positioning fixture for machining a sewing machine head shell according to any one of claims 1-3, characterized in that the clamping assembly (14) comprises a vertical positioning seat (15) and a second screw (17), and the vertical positioning A second screw (17) is longitudinally arranged in the seat (15), the second screw (17) is rotatably connected to the side wall of the vertical positioning seat (15), and the top of the second screw (17) is fixedly mounted with a first runner (16), the second screw (17) is symmetrically provided with two sections of external threads with opposite rotation directions and the same pitch, and each section of the external thread is sleeved with a second thread block (18).
- 根据权利要求4所述的缝纫机机头外壳加工用的定位夹具,其特征在于,第二螺纹块(18)固定连接有连接杆(20),连接杆(20)远离第二螺纹块(18)的一端连接有用于夹持外壳的摆动组件。The positioning fixture for machining a sewing machine head shell according to claim 4, wherein the second threaded block (18) is fixedly connected with a connecting rod (20), and the connecting rod (20) is away from the second threaded block (18) One end is connected with a swing assembly for clamping the shell.
- 根据权利要求5所述的缝纫机机头外壳加工用的定位夹具,其特征在于,摆动组件包括铰接槽(21)和工作电机(22),铰接槽(21)内固定安装有工作电机(22),工作电机(22)的输出端固定连接有摆动座(23),摆动座(23)的下方设置有第二转轮(24),第二转轮(24)和摆动座(23)转动连接。The positioning fixture for machining a sewing machine head shell according to claim 5, characterized in that the swing assembly comprises a hinge groove (21) and a working motor (22), and the working motor (22) is fixedly installed in the hinge groove (21). , the output end of the working motor (22) is fixedly connected with a swing seat (23), a second wheel (24) is arranged below the swing seat (23), and the second wheel (24) and the swing seat (23) are rotatably connected .
- 根据权利要求6所述的缝纫机机头外壳加工用的定位夹具,其特征在于,第二转轮(24)上对称设置有两段旋向相反、螺距相同的外螺纹,且每段所述的外螺纹上分别套设有第三螺纹块(25),第三螺纹块(25)和第二转轮(24)之间通过螺纹连接,第三螺纹块(25)铰接有铰接座(9),铰接座(9)远离第三螺纹块(25)的一端铰接有第二螺纹块(18)。The positioning fixture for machining a sewing machine head shell according to claim 6, characterized in that, two sections of external threads with opposite rotation directions and the same pitch are symmetrically arranged on the second runner (24), and each section of the A third threaded block (25) is respectively sleeved on the external thread, the third threaded block (25) and the second runner (24) are connected by a threaded connection, and the third threaded block (25) is hinged with a hinge seat (9) , a second threaded block (18) is hinged on one end of the hinge seat (9) away from the third threaded block (25).
- 根据权利要求1-3任一所述的缝纫机机头外壳加工用的定位夹具,其特征在于,安装座(13)的两侧对称设置有两个水平横杆(26),水平横杆(26)上固定安装有用于对外壳限位的限位板(10)。The positioning fixture for machining a sewing machine head shell according to any one of claims 1-3, characterized in that two horizontal cross bars (26) are symmetrically arranged on both sides of the mounting seat (13), and the horizontal cross bars (26) ) is fixedly installed with a limiting plate (10) for limiting the housing.
- 根据权利要求8所述的缝纫机机头外壳加工用的定位夹具,其特征在于,限位板(10)采用橡胶材质制得。The positioning fixture for processing the casing of a sewing machine head according to claim 8, characterized in that the limiting plate (10) is made of rubber material.
Applications Claiming Priority (2)
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CN202011265777.2A CN112475990A (en) | 2020-11-12 | 2020-11-12 | Positioning fixture for machining of sewing machine head shell |
CN202011265777.2 | 2020-11-12 |
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WO2022099771A1 true WO2022099771A1 (en) | 2022-05-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2020/130691 WO2022099771A1 (en) | 2020-11-12 | 2020-11-21 | Positioning fixture for machining of housing of sewing machine head |
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CN (1) | CN112475990A (en) |
WO (1) | WO2022099771A1 (en) |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN115008869A (en) * | 2022-05-24 | 2022-09-06 | 美尚精密制造(南通)有限公司 | Two-sided mend positive electrode half tone processing equipment of membrane with retrieve function |
CN115091244A (en) * | 2022-07-25 | 2022-09-23 | 上海天华云应用技术有限公司 | Clamp for producing hydraulic resistance device |
CN115157143A (en) * | 2022-07-08 | 2022-10-11 | 安徽润康橡塑科技股份有限公司 | Fixed tooling mechanism for automobile control arm front bushing equipment |
CN115255797A (en) * | 2022-08-31 | 2022-11-01 | 湖北万柯汽车零部件有限公司 | Welding tool for automobile axle housing |
CN115502276A (en) * | 2022-10-08 | 2022-12-23 | 扬州洪维汽车零部件有限公司 | Stamping mechanism for automobile hinge and using method thereof |
CN117245417A (en) * | 2023-11-17 | 2023-12-19 | 宁波东恩精密机械有限公司 | Positioning fixture for molding and processing of new energy motor shell and use method |
CN118623165A (en) * | 2024-08-07 | 2024-09-10 | 贵州轻工职业技术学院 | Display device is used in art and craft article design teaching |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113399515A (en) * | 2021-06-21 | 2021-09-17 | 周哓霞 | Hydraulic pipe bender for constructional engineering |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06312350A (en) * | 1993-04-28 | 1994-11-08 | Enshu Ltd | Interlocking type jig clamp device |
US20050197049A1 (en) * | 2004-03-05 | 2005-09-08 | Alfred H. Schutte Gmbh & Co. Kg | Grinding machine |
US20100184574A1 (en) * | 2008-11-04 | 2010-07-22 | Honda Motor Co., Ltd. | Cutting tool removal and installation assist device |
CN208645160U (en) * | 2018-08-15 | 2019-03-26 | 南安市盈佳贸易有限公司 | A kind of hardware clamp for machining |
CN209698526U (en) * | 2019-04-08 | 2019-11-29 | 余桉然 | A kind of clamping device applied to mechanical fitting production |
CN209887138U (en) * | 2019-04-02 | 2020-01-03 | 苏州施特尔斯精密机械制造有限公司 | Adjustable automatic clamp for metal processing |
CN210232955U (en) * | 2019-06-28 | 2020-04-03 | 江西庭艺户外家具有限公司 | Clamping device for assembling tempered glass panel of leisure table |
CN110948253A (en) * | 2019-11-20 | 2020-04-03 | 吴中区甪直磊鑫模具厂 | Clamping jig for mold machining |
CN211305100U (en) * | 2019-12-23 | 2020-08-21 | 杭州长虹机械制造有限公司 | Tapping clamp convenient for adjusting size |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS532775A (en) * | 1976-06-29 | 1978-01-11 | Komatsu Ltd | Machine tool |
CN210209516U (en) * | 2019-07-18 | 2020-03-31 | 青岛众鑫隆精密科技有限公司 | Aluminium system window processing closing device |
CN110788640A (en) * | 2019-11-18 | 2020-02-14 | 湖南瑞泰欣金属有限公司 | Clamping device for processing and manufacturing galvanized iron alloy door |
CN210938239U (en) * | 2019-12-06 | 2020-07-07 | 苏州玮斯曼自动化科技有限公司 | High-precision tool clamp for machining |
CN111457208A (en) * | 2020-04-20 | 2020-07-28 | 河北宏龙环保科技有限公司 | Mechanical support equipment with regulatory function |
-
2020
- 2020-11-12 CN CN202011265777.2A patent/CN112475990A/en not_active Withdrawn
- 2020-11-21 WO PCT/CN2020/130691 patent/WO2022099771A1/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06312350A (en) * | 1993-04-28 | 1994-11-08 | Enshu Ltd | Interlocking type jig clamp device |
US20050197049A1 (en) * | 2004-03-05 | 2005-09-08 | Alfred H. Schutte Gmbh & Co. Kg | Grinding machine |
US20100184574A1 (en) * | 2008-11-04 | 2010-07-22 | Honda Motor Co., Ltd. | Cutting tool removal and installation assist device |
CN208645160U (en) * | 2018-08-15 | 2019-03-26 | 南安市盈佳贸易有限公司 | A kind of hardware clamp for machining |
CN209887138U (en) * | 2019-04-02 | 2020-01-03 | 苏州施特尔斯精密机械制造有限公司 | Adjustable automatic clamp for metal processing |
CN209698526U (en) * | 2019-04-08 | 2019-11-29 | 余桉然 | A kind of clamping device applied to mechanical fitting production |
CN210232955U (en) * | 2019-06-28 | 2020-04-03 | 江西庭艺户外家具有限公司 | Clamping device for assembling tempered glass panel of leisure table |
CN110948253A (en) * | 2019-11-20 | 2020-04-03 | 吴中区甪直磊鑫模具厂 | Clamping jig for mold machining |
CN211305100U (en) * | 2019-12-23 | 2020-08-21 | 杭州长虹机械制造有限公司 | Tapping clamp convenient for adjusting size |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115008869A (en) * | 2022-05-24 | 2022-09-06 | 美尚精密制造(南通)有限公司 | Two-sided mend positive electrode half tone processing equipment of membrane with retrieve function |
CN115157143A (en) * | 2022-07-08 | 2022-10-11 | 安徽润康橡塑科技股份有限公司 | Fixed tooling mechanism for automobile control arm front bushing equipment |
CN115157143B (en) * | 2022-07-08 | 2024-05-10 | 安徽润康橡塑科技股份有限公司 | Fixed tooling mechanism for automobile control arm front bushing equipment |
CN115091244A (en) * | 2022-07-25 | 2022-09-23 | 上海天华云应用技术有限公司 | Clamp for producing hydraulic resistance device |
CN115091244B (en) * | 2022-07-25 | 2023-12-15 | 上海天华云应用技术有限公司 | Clamp for hydraulic resistor production |
CN115255797A (en) * | 2022-08-31 | 2022-11-01 | 湖北万柯汽车零部件有限公司 | Welding tool for automobile axle housing |
CN115255797B (en) * | 2022-08-31 | 2024-02-13 | 湖北万柯汽车零部件有限公司 | Welding fixture for automobile axle housing |
CN115502276A (en) * | 2022-10-08 | 2022-12-23 | 扬州洪维汽车零部件有限公司 | Stamping mechanism for automobile hinge and using method thereof |
CN115502276B (en) * | 2022-10-08 | 2023-09-05 | 扬州洪维汽车零部件有限公司 | Stamping mechanism for automobile hinge and using method thereof |
CN117245417A (en) * | 2023-11-17 | 2023-12-19 | 宁波东恩精密机械有限公司 | Positioning fixture for molding and processing of new energy motor shell and use method |
CN117245417B (en) * | 2023-11-17 | 2024-02-06 | 宁波东恩精密机械有限公司 | Positioning fixture for molding and processing of new energy motor shell and use method |
CN118623165A (en) * | 2024-08-07 | 2024-09-10 | 贵州轻工职业技术学院 | Display device is used in art and craft article design teaching |
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