CN213411210U

CN213411210U - Milling fixture for bearing seat at exhaust end of air compressor

Info

Publication number: CN213411210U
Application number: CN202022548567.6U
Authority: CN
Inventors: 徐李梁; 刁中弟; 赵祥; 刘强; 于传喜
Original assignee: Wuxi Kaili Machinery Manufacturing Co ltd
Current assignee: Wuxi Kaili Machinery Manufacturing Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-11
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses an air compressor exhaust end bearing seat milling fixture, which comprises a fixture base, wherein both sides of the fixture base are provided with bayonets, the top of the fixture base is fixedly connected with a clamping table, both sides of the top of the clamping table are fixedly connected with a locking screw sleeve, the outer wall of the locking screw sleeve is sleeved with a fixed stop bolt, the top of the locking screw sleeve is fixedly connected with a movable nut, the top of the clamping table is fixedly connected with a clamping seat, both sides of the top of the clamping seat are provided with first pin holes, the middle part of the top of the clamping seat is fixedly connected with a clamping bed, the middle part of the clamping bed is provided with a U-shaped groove, the back of the fixture base is fixedly connected with a limit baffle, the middle part of the top of the clamping bed is provided with second pin holes, the top of the middle part of the clamping bed is provided with third, the bottom through connection of fixed plate has locking screw, effectively improves production efficiency and guarantees the product machining precision.

Description

Milling fixture for bearing seat at exhaust end of air compressor

Technical Field

The utility model relates to an anchor clamps technical field specifically is an air compressor exhaust end bearing frame milling fixture.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. 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.

The fixture generally comprises a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like. The bearing seat milling clamp is mainly applied to clamping a bearing seat, the existing clamp mostly adopts a mode of repeated clamping, the use is more complicated, meanwhile, accumulated errors generated by repeated clamping are easily caused, and the product processing precision cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air compressor exhaust end bearing frame milling fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a milling fixture for a bearing seat at an exhaust end of an air compressor comprises a fixture base, wherein bayonets are arranged on two sides of the fixture base, the top of the clamp base is fixedly connected with a clamping table, two sides of the top of the clamping table are fixedly connected with locking screw sleeves, the outer wall of the locking screw sleeve is sleeved with a fixed stop bolt, the top of the locking screw sleeve is fixedly connected with a movable nut, the top of the clamping table is fixedly connected with a clamping seat, two sides of the top of the clamping seat are provided with first pin holes, the middle part of the top of the clamping seat is fixedly connected with a clamping bed, the middle part of the clamping bed is provided with a U-shaped groove, the back of the clamp base is fixedly connected with a limit baffle, the middle part of the top of the clamp bed is provided with a second pin hole, the top in the middle part of the clamp bed is provided with a third pin hole, the bottom of the clamp base is fixedly connected with a fixing plate, and the bottom of the fixing plate is connected with a locking screw rod in a penetrating manner.

Preferably, the top of the locking screw penetrates through the inner cavity of the clamp base and extends to the top of the clamp base.

Preferably, the top of the locking screw penetrates through the inner cavity of the locking screw sleeve and extends to the top of the locking screw sleeve, and the top of the locking screw is fixedly connected with the groove of the movable nut.

Preferably, the bottom of the port of the fixed stop bolt is attached to two sides of the top of the clamping seat.

Preferably, bayonets on both sides of the clamp base are engaged with bayonets of the clamping machine.

Preferably, the first pin hole, the second pin hole and the third pin hole are respectively fixedly connected with a pin.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the milling clamp for the bearing seat at the exhaust end of the air compressor is positioned by a mode of two pins on one surface and two ends are compressed by a fixed stop bolt through the design of a U-shaped groove of a clamping bed and the matching use of a first pin hole, a second pin hole and a third pin hole, all processing can be finished by clamping the clamp once, the fixed stop bolt is matched with the movable nut through the locking screw rod, the fixture can be fixed and loosened, when the fixture is clamped, the fixed stop bolt rotates to the top of the clamping seat to fix the fixture, so that the fixture cannot fall off, only the fixed stop bolt needs to rotate when the fixture is disassembled, the use is convenient, the clamping force of the fixture is high, the positioning mode of one surface and two pins can help the fixture to be accurately positioned when the fixture is clamped, the production efficiency is effectively improved, accumulated errors caused by repeated clamping can be avoided, and the machining precision of products is effectively guaranteed.

Drawings

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

FIG. 2 is a schematic structural section view of the present invention;

fig. 3 is an enlarged schematic view of the structure a of the present invention.

In the figure: the clamp comprises a clamp base 1, a bayonet 2, a clamping table 3, a locking screw sleeve 4, a fixed stop bolt 5, a movable nut 6, a clamping seat 7, a first pin hole 8, a clamping bed 9, a U-shaped groove 10, a limiting baffle 11, a second pin hole 12, a third pin hole 13, a fixing plate 14 and a locking screw 15.

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. 1-3, the present invention provides a technical solution: a milling clamp for a bearing seat at the exhaust end of an air compressor comprises a clamp base 1, wherein bayonets 2 are arranged on two sides of the clamp base 1, a clamping table 3 is fixedly connected to the top of the clamp base 1, locking screw sleeves 4 are fixedly connected to two sides of the top of the clamping table 3, fixed stop bolts 5 are sleeved on the outer walls of the locking screw sleeves 4, movable nuts 6 are fixedly connected to the tops of the locking screw sleeves 4, a clamping seat 7 is fixedly connected to the top of the clamping table 3, first pin holes 8 are arranged on two sides of the top of the clamping seat 7, a clamping bed 9 is fixedly connected to the middle of the top of the clamping seat 7, a U-shaped groove 10 is formed in the middle of the clamping bed 9, a limit baffle 11 is fixedly connected to the back of the clamp base 1, a second pin hole 12 is formed in the middle of the top of the clamping bed 9, a third pin hole 13 is formed in the top of the, the top of locking screw 15 runs through the inner chamber of anchor clamps base 1 and extends to the top of anchor clamps base 1, the top of locking screw 15 runs through 4 inner chambers of locking screw sleeve and extends to the top of locking screw sleeve 4, the top of locking screw 15 and movable nut 6's recess fixed connection, the fixed bottom that keeps off the bolt 5 port is laminated mutually with the both sides at holder 7 top, the bayonet socket 2 of anchor clamps base 1 both sides meshes with the bayonet lock of anchor clamps machine mutually, first pinhole 8, second pinhole 12 and third pinhole 13 have the pin fixed connection with it respectively.

The working principle is as follows: design and first pinhole 8 through the U-shaped recess 10 of pressing from both sides the bed, the cooperation of second pinhole 12 and third pinhole 13 is used, adopt the mode location of one side two round pins, both ends adopt fixed fender bolt 5 to compress tightly, make anchor clamps once the clamping just can accomplish all processing, fixed fender bolt 5 is used through the cooperation of locking screw 15 with movable nut 6, can realize unloading with the pine to the fixed of holder 7, fixed fender bolt 5 is rotatory when anchor clamps centre gripping is used for the stationary fixture to make anchor clamps can not appear the phenomenon of droing to the top of holder 7, only need rotatory fixed fender bolt can during the dismantlement, convenient to use is the anchor clamps centre gripping dynamics height simultaneously, accurate positioning when the locate mode of one side two round pins can help the anchor clamps centre gripping, not only effectively improve production efficiency, and can avoid because the produced accumulative error of many times clamping, effectively guarantee product machining precision.

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 an air compressor exhaust end bearing frame milling fixture, includes anchor clamps base (1), its characterized in that: the clamping device is characterized in that bayonets (2) are arranged on two sides of the clamp base (1), a clamping table (3) is fixedly connected to the top of the clamp base (1), locking screw sleeves (4) are fixedly connected to two sides of the top of the clamping table (3), fixed stop bolts (5) are sleeved on the outer walls of the locking screw sleeves (4), movable nuts (6) are fixedly connected to the tops of the locking screw sleeves (4), clamping seats (7) are fixedly connected to the tops of the clamping table (3), first pin holes (8) are formed in two sides of the top of each clamping seat (7), a clamping bed (9) is fixedly connected to the middle of the top of each clamping seat (7), a U-shaped groove (10) is formed in the middle of each clamping bed (9), a limiting baffle (11) is fixedly connected to the back of the clamp base (1), and second pin holes (12) are formed in the middle of the top of each, the top in the middle of the clamp bed (9) is provided with a third pin hole (13), the bottom of the clamp base (1) is fixedly connected with a fixing plate (14), and the bottom of the fixing plate (14) is connected with a locking screw (15) in a penetrating manner.

2. The milling fixture for bearing seats at the exhaust end of the air compressor as claimed in claim 1, wherein: the top of the locking screw rod (15) penetrates through the inner cavity of the clamp base (1) and extends to the top of the clamp base (1).

3. The milling fixture for bearing seats at the exhaust end of the air compressor as claimed in claim 1, wherein: the top of locking screw (15) runs through locking screw sleeve (4) inner chamber and extends to the top of locking screw sleeve (4), the top of locking screw (15) and the recess fixed connection of movable nut (6).

4. The milling fixture for bearing seats at the exhaust end of the air compressor as claimed in claim 1, wherein: the bottom of the port of the fixed stop bolt (5) is attached to two sides of the top of the clamping seat (7).

5. The milling fixture for bearing seats at the exhaust end of the air compressor as claimed in claim 1, wherein: the bayonets (2) on the two sides of the clamp base (1) are meshed with the bayonet lock of the clamp machine.

6. The milling fixture for bearing seats at the exhaust end of the air compressor as claimed in claim 1, wherein: the first pin hole (8), the second pin hole (12) and the third pin hole (13) are respectively and fixedly connected with a pin.