CN210388546U

CN210388546U - Grinding machine for grinding sewing machine blade

Info

Publication number: CN210388546U
Application number: CN201921146282.0U
Authority: CN
Inventors: 蔡飞浩
Original assignee: Zhejiang Pan'an Panfeng Blade Co ltd
Current assignee: Zhejiang Pan'an Panfeng Blade Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-24
Anticipated expiration: 2029-07-19

Abstract

The utility model relates to a metal technical field that polishes, and disclose a grinding machine for polishing sewing machine blade. The grinding machine for grinding the sewing machine blade comprises a base, a support column, a height adjusting device and a moving adjusting device, wherein the support column is fixedly mounted at the top of the base, the height adjusting device is arranged inside the support column, the moving adjusting device is arranged at the bottom of the height adjusting device, and the height adjusting device comprises an adjusting screw and a moving block. This a grinding machine for polishing sewing machine blade improves the probability that makes this a grinding machine for polishing sewing machine blade when using greatly reduced accident through the mode of polishing commonly used, make adjusting screw can not take place the displacement after adjusting the completion through the snap ring that sets up and locking knob, the quality of polishing has been guaranteed, make this a grinding machine for polishing sewing machine blade can stabilize the centre gripping with the blade when using through the removal adjusting device that sets up simultaneously, and the process of polishing is simple.

Description

Grinding machine for grinding sewing machine blade

Technical Field

The utility model relates to a metal technical field that polishes specifically is a grinding machine for polishing sewing machine blade.

Background

A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines use a grinding wheel rotating at a high speed for grinding, and a few grinding machines use other grinding tools such as oilstone and abrasive belt and free abrasive materials for processing, such as honing machines, superfinishing machines, abrasive belt grinding machines, polishing machines and the like, and the grinding machines can process materials with higher hardness, such as hardened steel, hard alloy and the like; brittle materials such as glass, granite, etc. can also be processed. The grinding machine can grind with high precision and small surface roughness and can grind with high efficiency, such as strong grinding and the like, and the performance, variety and yield of the grinding machine are continuously improved and increased along with the increase of the number of high-precision and high-hardness mechanical parts and the development of precision casting and precision forging processes.

Because the wearing and tearing speed of sewing machine blade is slower in the clothing production of reality, consequently need not frequently to polish the blade, all be artifical handheld when needing to carry out the polishing of blade, then use the abrasive machine to polish, this is higher to personnel's technical requirement, also can bring unexpected injury simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a grinding machine for polishing sewing machine blade possesses the probability that has reduced unexpected injury, and the mechanism is simple, advantages such as easy operation have solved in the clothing production of reality because the speed of sewing machine blade wearing and tearing is slower, consequently need not frequently polish to the blade, so all be artifical handheld when needs carry out polishing of blade, then use the abrasive machine to polish, this is higher to personnel's technical requirement, also can bring the problem of unexpected injury simultaneously.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a grinding machine for polishing sewing machine blade, includes base, support column, height adjusting device and removes adjusting device, the top fixed mounting of base has the support column, the inside of support column is provided with height adjusting device, remove adjusting device is established to height adjusting device's bottom.

The height adjusting device comprises an adjusting screw, a moving block, a grinding head, a driving device, a clamping ring and a locking knob, the adjusting screw is movably connected inside the supporting column, the moving block is movably connected to the surface of the adjusting screw, the driving device is fixedly mounted at the right end of the moving block, the grinding head is fixedly mounted at the bottom of the driving device, the clamping ring is movably connected to the surface of the adjusting screw, and the locking knob is movably connected inside the clamping ring.

Remove adjusting device and include slide bar, mount pad, hand handle, fixed block and clamping device, the inside fixed mounting of base has the slide bar, the surface sliding connection of slide bar has the mount pad, the right side fixed mounting of mount pad has hand handle, the top fixed mounting of mount pad has the fixed block, the top fixed mounting of fixed block has clamping device.

Clamping device includes stand, removal polished rod, elevator, movable clamp plate and limit knob, the top fixed mounting of fixed block has the stand, the inside fixed mounting of stand has the removal polished rod, the sliding surface of removing the polished rod is connected with the elevator, the right side fixed mounting of elevator has movable clamp plate, the inside swing joint of elevator has limit knob.

Furthermore, the inside fixed mounting of support column has the bearing frame, and the top of support column set up with adjusting screw rod looks adaptation's through-hole, adjusting screw rod passes through bearing frame swing joint with the support column.

Furthermore, a rotating handle is fixedly installed at the top end of the adjusting screw rod.

Furthermore, a clamping ring is arranged on the outer surface of the adjusting screw rod, and a threaded through hole matched with the locking knob is formed in the clamping ring.

Furthermore, the surface of the sliding rod is connected with a connecting block in a sliding mode, and the top of the connecting block is fixedly provided with a mounting seat.

Furthermore, the left side of the stand column is provided with a long-strip rectangular groove matched with the limit knob, and the inside of the lifting block is provided with a threaded hole matched with the limit knob.

The utility model has the advantages that:

1. this a grinding machine for polishing sewing machine blade improves through the mode of polishing commonly used and makes this a grinding machine for polishing sewing machine blade greatly reduced the probability of accident when using, and easy operation, has wide development space and higher spreading value.

2. This a grinding machine for polishing sewing machine blade makes adjusting screw can not take place the displacement after adjusting the completion through snap ring and the locking knob that set up, has guaranteed the quality of polishing, makes this a grinding machine for polishing sewing machine blade can be with the firm centre gripping of blade when using through the removal adjusting device who sets up simultaneously, and the process of polishing is simple, and the practicality improves greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the clamping device of the present invention.

Description of reference numerals: 1. a base; 2. a support pillar; 3. a height adjustment device; 301. adjusting the screw rod; 302. a moving block; 303. grinding heads; 304. a drive device; 305. a snap ring; 306. locking the knob; 4. moving the adjusting device; 401. a slide bar; 402. a mounting seat; 403. a manual handle; 404. a fixed block; 405. a clamping device; 4051. a column; 4052. moving the polish rod; 4053. a lifting block; 4054. a movable splint; 4055. and a limiting knob.

Detailed Description

The technical solution 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.

Referring to fig. 1-3, a grinding machine for grinding a blade of a sewing machine comprises a base 1, a support column 2, a height adjusting device 3 and a movement adjusting device 4, wherein the support column 2 is fixedly installed at the top of the base 1, the height adjusting device 3 is arranged inside the support column 2, and the movement adjusting device 4 is arranged at the bottom of the height adjusting device 3.

The height adjusting device 3 comprises an adjusting screw 301, a moving block 302, a grinding head 303, a driving device 304, a clamping ring 305 and a locking knob 306, the adjusting screw 301 is movably connected inside the supporting column 2, a bearing seat is fixedly arranged inside the supporting column 2, and the top of support column 2 is provided with the through-hole with adjusting screw 301 looks adaptation, adjusting screw 301 passes through bearing frame swing joint with support column 2, adjusting screw 301's top fixed mounting has the rotation handle, adjusting screw 301's surface swing joint has movable block 302, the right-hand member fixed mounting of movable block 302 has drive arrangement 304, drive arrangement 304's bottom fixed mounting has bistrique 303, adjusting screw 301's surface swing joint has snap ring 305, the inside swing joint of snap ring 305 has locking knob 306, adjusting screw 301's surface is provided with snap ring 305, and the inside of snap ring 305 is seted up the screw thread through-hole with locking knob 306 looks adaptation.

The movable adjusting device 4 comprises a sliding rod 401, a mounting seat 402, a manual handle 403, a fixing block 404 and a clamping device 405, the sliding rod 401 is fixedly mounted inside the base 1, the surface of the sliding rod 401 is slidably connected with the mounting seat 402, the surface of the sliding rod 401 is slidably connected with a connecting block, the mounting seat 402 is fixedly mounted at the top of the connecting block, the manual handle 403 is fixedly mounted on the right side of the mounting seat 402, the fixing block 404 is fixedly mounted at the top of the mounting seat 402, and the clamping device 405 is fixedly mounted at the top of the fixing block 404.

The clamping device 405 comprises a vertical column 4051, a movable polished rod 4052, a lifting block 4053, a movable clamping plate 4054 and a limit knob 4055, the top of the fixed block 404 is fixedly provided with the vertical column 4051, the inside of the vertical column 4051 is fixedly provided with the movable polished rod 4052, the surface of the movable polished rod 4052 is connected with the lifting block 4053 in a sliding manner, the right side of the lifting block 4053 is fixedly provided with the movable clamping plate 4054, the inside of the lifting block 4053 is movably connected with the limit knob 4055, the left side of the vertical column 4051 is provided with a long rectangular groove matched with the limit knob 4055, the inside of the lifting block 4053 is provided with a threaded hole matched with the limit knob 4055, the grinding machine for grinding the sewing machine blade greatly reduces the probability of accidents during use by improving the common grinding mode, the grinding machine is simple to operate, has wide development space and high popularization value, the adjusting screw rod cannot displace after the adjustment is completed by the arranged clamping ring 305 and the locking, the quality of polishing is guaranteed, the grinding machine for polishing the sewing machine blade can firmly clamp the blade when in use through the arranged movable adjusting device 4, the polishing process is simple, and the practicability is greatly improved.

When the grinding head grinding tool is used, the limit knob 4055 is loosened, the movable clamping plate 4054 is moved to adjust the height of the grinding head, the grinding head can adapt to cutters of different sizes, the cutters are placed into the limit knob 4055 after being locked below the movable clamping plate 4054, fixing is completed, the grinding head 303 is adjusted in height by rotating the adjusting screw 301, the optimal grinding distance between the grinding head and the blades is guaranteed, grinding quality is guaranteed, the locking knob 306 is screwed up after adjustment so that the adjusting screw 301 cannot rotate, the grinding head 303 is driven to grind workpieces under the action of the driving device 304, and meanwhile, the cutters are moved by pushing the manual handle 403.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a grinding machine for polishing sewing machine blade, includes base (1), support column (2), height adjusting device (3) and removal adjusting device (4), its characterized in that: a supporting column (2) is fixedly installed at the top of the base (1), a height adjusting device (3) is arranged inside the supporting column (2), and a movable adjusting device (4) is arranged at the bottom of the height adjusting device (3);

the height adjusting device (3) comprises an adjusting screw (301), a moving block (302), a grinding head (303), a driving device (304), a clamping ring (305) and a locking knob (306), the adjusting screw (301) is movably connected inside the supporting column (2), the moving block (302) is movably connected to the surface of the adjusting screw (301), the driving device (304) is fixedly installed at the right end of the moving block (302), the grinding head (303) is fixedly installed at the bottom of the driving device (304), the clamping ring (305) is movably connected to the surface of the adjusting screw (301), and the locking knob (306) is movably connected inside the clamping ring (305);

the movable adjusting device (4) comprises a sliding rod (401), a mounting seat (402), a manual handle (403), a fixing block (404) and a clamping device (405), the sliding rod (401) is fixedly mounted inside the base (1), the surface of the sliding rod (401) is connected with the mounting seat (402) in a sliding mode, the manual handle (403) is fixedly mounted on the right side of the mounting seat (402), the fixing block (404) is fixedly mounted at the top of the mounting seat (402), and the clamping device (405) is fixedly mounted at the top of the fixing block (404);

clamping device (405) includes stand (4051), removes polished rod (4052), elevator (4053), movable clamp plate (4054) and limit knob (4055), the top fixed mounting of fixed block (404) has stand (4051), the inside fixed mounting of stand (4051) has removal polished rod (4052), the surperficial sliding connection of removing polished rod (4052) has elevator (4053), the right side fixed mounting of elevator (4053) has movable clamp plate (4054), the inside swing joint of elevator (4053) has limit knob (4055).

2. A grinding machine for grinding a sewing machine blade as defined in claim 1, wherein: the inside fixed mounting of support column (2) has the bearing frame, and the top of support column (2) is seted up with adjusting screw (301) looks adaptation's through-hole, and adjusting screw (301) pass through bearing frame swing joint with support column (2).

3. A grinding machine for grinding a sewing machine blade as defined in claim 1, wherein: the top end of the adjusting screw rod (301) is fixedly provided with a rotating handle.

4. A grinding machine for grinding a sewing machine blade as defined in claim 1, wherein: the outer surface of the adjusting screw rod (301) is provided with a clamping ring (305), and a threaded through hole matched with the locking knob (306) is formed in the clamping ring (305).

5. A grinding machine for grinding a sewing machine blade as defined in claim 1, wherein: the surface of the sliding rod (401) is connected with a connecting block in a sliding mode, and the top of the connecting block is fixedly provided with a mounting seat (402).

6. A grinding machine for grinding a sewing machine blade as defined in claim 1, wherein: the left side of stand (4051) is seted up with the rectangular groove of spacing knob (4055) looks adaptation, and the inside of elevator (4053) is seted up with the screw hole of spacing knob (4055) looks adaptation.