CN210790553U

CN210790553U - Clamp for grinding machine

Info

Publication number: CN210790553U
Application number: CN201921711846.0U
Authority: CN
Inventors: 李昌勇
Original assignee: Hangzhou Shengmao Refrigeration Equipment Co Ltd
Current assignee: Hangzhou Shengmao Refrigeration Equipment Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-19
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses an anchor clamps for grinding machine, including the anchor clamps body, seted up first recess in the base of anchor clamps body, the middle part upper end of first recess communicates with each other with the spout of anchor clamps body base, and the right-hand member lateral wall welding of first recess has the spring, and the left end welding of spring has first scraper blade, and first scraper blade slip joint is in first recess. According to the clamp for the grinding machine, the pull ring, the pull rod, the first groove, the first scraper and the spring are arranged, so that scraps falling into the chute at the bottom of the clamp can be quickly removed, and the convenience of removing the scraps is effectively improved; through setting up brush, second drum, first drum and ring channel, can effectively clear away the dust or tiny impurity that the screw rod surface accumulated, ensured the normal rotation operation of threaded rod.

Description

Clamp for grinding machine

Technical Field

The utility model relates to an anchor clamps technical field for the grinding machine specifically is an anchor clamps for grinding machine.

Background

The device is used for fixing a processing object by a clamp in the mechanical manufacturing process so as to enable the processing object to occupy the correct position to receive construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like.

A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. A clamp on a grinding machine is usually fixed on an operation table surface of the grinding machine by a bolt, the workpiece needs to be fixed by the clamp when the workpiece is ground, and ground chips often fall into a chute at the bottom of the clamp when the workpiece is fixed by the clamp and ground, so that the trouble of cleaning the chips at the later stage is caused; in addition, a lot of dust or fine impurities are sputtered to fall on the surface of the threaded rod in the polishing operation after the workpiece is fixed by the clamp, and the threaded rod is easy to block or increase the friction force between the threaded rod and the threaded hole when the threaded rod is rotated, so that the rotation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for grinding machine to when the solution was polished at anchor clamps fixed work piece, often the piece of polishing falls into the spout of anchor clamps bottom, leads to the trouble problem of later stage clearance piece.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anchor clamps for grinding machine, includes the anchor clamps body, set up first recess in the base of anchor clamps body, the middle part upper end of first recess communicates with each other with the spout of anchor clamps body base, the right-hand member lateral wall welding of first recess has the spring, the left end welding of spring has first scraper blade, first scraper blade slip joint is in first recess.

Preferably, a pull rod is welded on the left side surface of the first scraper, and a pull ring is welded at the left end of the pull rod.

Preferably, the left side surface of the right end fixing block of the clamp body is provided with an annular groove, and a first cylinder is arranged in the annular groove.

Preferably, the inner wall of the left end of the first cylinder is provided with a brush, and the inner wall of the right end of the first cylinder is provided with a second cylinder.

Preferably, the brush is made of nylon, and the second cylinder is made of butadiene-acrylonitrile rubber.

Compared with the prior art, the beneficial effects of the utility model are that: according to the clamp for the grinding machine, the pull ring, the pull rod, the first groove, the first scraper and the spring are arranged, so that scraps falling into the chute at the bottom of the clamp can be quickly removed, and the convenience of removing the scraps is effectively improved; through setting up brush, second drum, first drum and ring channel, can effectively clear away the dust or tiny impurity that the screw rod surface accumulated, ensured the normal rotation operation of threaded rod.

Drawings

FIG. 1 is a block diagram of the present invention;

fig. 2 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: 1, pulling a ring; 2, a pull rod; 4, a clamp body; 5 a first groove; 6 a first scraper; 7, a spring; 9, a brush; 10 a second cylinder; 11 a first cylinder; 12 annular grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a clamp for a grinding machine comprises a clamp body 4, wherein a first groove 5 is formed in a base of the clamp body 4, the upper end of the middle of the first groove 5 is communicated with a sliding groove of the base of the clamp body 4, a spring 7 is welded on the side wall of the right end of the first groove 5, a first scraper 6 is welded at the left end of the spring 7, the first scraper 6 is slidably clamped in the first groove 5, the spring 7 and the first scraper 6 both shrink into a second groove 8 in a natural state, the first scraper 6 is welded at the left end of the spring 7, the first scraper 6 is made of stainless steel, the first scraper 6 is slidably clamped in the first groove 5, chips generated by a grinding workpiece can be scraped out through the first scraper 6, a pull rod 2 is welded on the surface of the left side of the first scraper 6, a pull ring 1 is welded at the left end of the pull rod 2, and after the chips are generated during grinding of the workpiece, the pull ring 1 is pulled leftwards under the condition that the reset force, can make pull rod 2 remove to the left end, and then make first scraper blade 6 scrape the piece out through first recess 5, through setting up pull ring 1, pull rod 2, first recess 5, first scraper blade 6 and spring 7, the piece that will fall into anchor clamps bottom spout that can be quick is clear away, has effectively improved the convenience that the piece was clear away.

Referring to fig. 1 and 2, an annular groove 12 is formed on the left side surface of a right end fixing block of a fixture body 4, a first cylinder 11 is slidably clamped in the annular groove 12, a brush 9 is arranged on the inner wall of the left end of the first cylinder 11, the brush 9 is made of nylon, the brush 9 is in close contact with the surface of a threaded rod of the fixture body 4 so as to scrape off dust or fine impurities on the surface of the threaded rod of the fixture body 4, a second cylinder 10 is fixedly adhered to the inner wall of the right end of the first cylinder 11, the second cylinder 10 is made of nitrile rubber, a thread corresponding to the surface of the threaded rod of the fixture body 4 is formed on the inner wall of the second cylinder 10, so that when the threaded rod of the fixture body 4 moves, the second cylinder 10 can further scrape off the dust or fine impurities on the surface of the threaded rod, and when the dust or fine impurities on the surface of the threaded rod of the fixture body 4 needs to be cleared, thereby make brush 9 tentatively strike off its surperficial dust or tiny impurity, then rethread second drum 10 further strikes off its surperficial dust or tiny impurity, through setting up brush 9, second drum 10, first drum 11 and ring channel 12, can effectively clear away the dust or tiny impurity of screw rod surface accumulation, ensured the normal rotation operation of threaded rod.

The utility model discloses when concrete implementation: after the piece is produced during the work piece of polishing, pull ring 1 is pulled to the left side and under the condition of overcoming spring 7 restoring force, can make pull rod 2 move to the left end, and then makes first scraper blade 6 scrape the piece out through first recess 5, through setting up pull ring 1, pull rod 2, first recess 5, first scraper blade 6 and spring 7, the piece that will fall into anchor clamps bottom spout that can be quick is clear away, has effectively improved the convenience that the piece was clear away. When the dust or tiny impurity on the screw rod surface of anchor clamps body 4 are clear away to needs, move anchor clamps body 4's threaded rod to the right-hand member, thereby make brush 9 tentatively strike off its surperficial dust or tiny impurity, then rethread second drum 10 further strikes off its surperficial dust or tiny impurity, through setting up brush 9, second drum 10, first drum 11 and ring channel 12, can effectively clear away the dust or tiny impurity of screw rod surface accumulation, the normal rotation operation of threaded rod has been ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a anchor clamps for grinding machine, includes anchor clamps body (4), its characterized in that: first recess (5) have been seted up in the base of anchor clamps body (4), the middle part upper end of first recess (5) communicates with each other with the spout of anchor clamps body (4) base, the right-hand member lateral wall welding of first recess (5) has spring (7), the left end welding of spring (7) has first scraper blade (6), first scraper blade (6) slip joint is in first recess (5).

2. A jig for a grinding machine as defined in claim 1, wherein: the left side skin weld of first scraper blade (6) has pull rod (2), the left end welding of pull rod (2) has pull ring (1).

3. A jig for a grinding machine as defined in claim 1, wherein: the clamp is characterized in that an annular groove (12) is formed in the left side surface of the right end fixing block of the clamp body (4), and a first cylinder (11) is arranged in the annular groove (12).

4. A jig for a grinding machine as defined in claim 3 wherein: the inner wall of the left end of the first cylinder (11) is provided with a brush (9), and the inner wall of the right end of the first cylinder (11) is provided with a second cylinder (10).

5. A jig for a grinding machine as defined in claim 4 wherein: the brush (9) is made of nylon, and the second cylinder (10) is made of butadiene-acrylonitrile rubber.