a fixture
A fixture and main body technology, applied in the field of machining, can solve the problems of unstable size, unsuitable for mass production, inconvenient to take parts, etc., to achieve stable and reliable dimensions, suitable for mass production, and solve the problem of insufficient clamping force Effect
Active Publication Date: 2017-12-01
上海华验精密机电科技有限公司
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Problems solved by technology
[0002] Fixtures are widely used in the processing and positioning of mechanical parts. At present, the cost of existing fixtures is high, the maintenance cost is high, the parts to be processed are inconvenient to take, the clamping speed of the parts is slow, the clamping force is insufficient, and the dimensions are not stable after processing. , not suitable for mass production, the production cost is too high, and the practicability is not strong
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[0014] In order to make the object, technical solution and advantages of the present invention clearer, the present invention is described below through specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0015] Such as Figure 1-5 As shown, this specific embodiment adopts the following technical solutions: it includes a main body 1, a compression bolt 2, a mounting hole 3, a positioning seat 4, a positioning pin 5, a compression block 6, a compression block height adjustment bolt 7, and a processing part 8 , positioning seat sliding limit bolt 9, limit bolt 10, spring washer 11, side positioning pin 12, spring 13 and bulkhead 14; the middle of the main body 1...
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The invention discloses a novel fixture and relates to the technical field of machining. A positioning pin is arranged on a positioning seat, a to-be-machined part is placed on the positioning pin, a compression bolt is arranged at the upper part of a main body, two side edge positioning pins are arranged on the side surface of the main body, inner side ends of the two side edge positioning pins are contacted with the to-be-machined part, springs are arranged at outer ends of the two side edge positioning pins, choke plugs are arranged at outer ends of the springs, multiple limit bolts are arranged at upper and lower parts of the side surface of the main body, inner sides of the multiple limit bolts are sleeved with spring washers, a positioning seat sliding limit bolt is arranged at the lower part of the main body, and the upper end of the positioning seat sliding limit bolt penetrates through the main body, is arranged in a mounting hole and is arranged on the outer side of the positioning seat. The fixture is low in manufacturing cost, low in manufacturing difficulty and capable of clamping the to-be-machined part quickly, the form of the fixture can facilitate follow-up maintenance, the problem of insufficient clamping force is solved, related sizes of machined surfaces and non-machined surfaces are stable and reliable, the fixture is suitable for mass production, and the production cost is effectively reduced.
Description
technical field [0001] The invention relates to a fixture, which belongs to the technical field of mechanical processing. Background technique [0002] Fixtures are widely used in the processing and positioning of mechanical parts. At present, the cost of existing fixtures is high, the cost of maintenance is high, the parts to be processed are inconvenient to take, the clamping speed of the parts is slow, the clamping force is insufficient, and the dimensions are unstable after processing. , is not suitable for mass production, the production cost is too high, and the practicability is not strong. Contents of the invention [0003] In view of the above problems, the technical problem to be solved by the present invention is to provide a clamp. [0004] A fixture of the present invention, which includes a main body, a compression bolt, a mounting hole, a positioning seat, a positioning pin, a compression block, a height adjustment bolt of the compression block, a processin...
Claims
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IPC IPC(8): B23Q3/12
CPCB23Q3/12
Inventor 许锂锂沈永坚褚迎锋
Owner 上海华验精密机电科技有限公司