CN203184972U

CN203184972U - Fixture for part tapping

Info

Publication number: CN203184972U
Application number: CN 201320105344
Authority: CN
Inventors: 周君勇
Original assignee: HANGZHOU WULF CHAIN Co Ltd
Current assignee: HANGZHOU WULF CHAIN Co Ltd
Priority date: 2013-03-08
Filing date: 2013-03-08
Publication date: 2013-09-11
Anticipated expiration: 2023-03-08

Abstract

The utility model provides a fixture for part tapping. The fixture for part tapping comprises a sliding base and a fixed base, wherein the fixed base and the sliding base are connected with each other through a solid shaft, a split V-shaped sliding block and an air cylinder are arranged on the sliding base, and the air cylinder is used for pushing the sliding base to slide on the solid shaft. The fixture for part tapping is high in processing accuracy, applicable to large-scale production of parts and high in working efficiency.

Description

Part tapping special fixture

Technical field

The utility model is specifically related to part tapping special fixture.

Background technology

Tapping processing is a kind of processing mode of drilling machine, tapping is exactly that to adopt a kind of dedicated tool of machining internal thread be screw tap, tapping is processed with manually and motor-driven two kinds, manually namely use regular tap and special spanner processing by operating personnel, machining accuracy is low, and efficient is low, is applicable to that relatively diameter is less, the degree of depth is more shallow, and the workpiece material is softer and can not go up the part of machine tooling; Motor-driven lathe and the machine tap of namely adopting processed, though machining accuracy height, but frangibility, be applicable to that diameter is bigger, the degree of depth is darker, the middle-size and small-size part that the workpiece material is harder, the drilling machine tapping then is to carry out successional rotatablely moving, the amount of feeding need not be set, and screw tap is in spiral rotatablely moves, voluntarily vertically downward, but speed is generally slower, special-purpose tapping machine has solved the problem of speed, but also has certain defective: part does not have special anchor clamps, generally adopts the scroll chuck clamping, not only need manual clamping, complex operation, and once can only process a part, the operating efficiency rate of exchange are low.

Summary of the invention

Technical problem to be solved in the utility model is to provide part tapping special fixture, and the machining accuracy height is suitable for the production of part in enormous quantities, high efficiency.

For solving above-mentioned existing technical problem, the utility model adopts following scheme: part tapping special fixture, comprise sliding bottom, firm banking, described firm banking and sliding bottom interconnect by solid shafting, and sliding bottom is provided with split V-type slide block and is used for promoting the cylinder that sliding bottom slides along solid shafting.

As preferably, described split V-type slide block comprises slide block, passes through bolted some V-blocks with slide block, described firm banking is provided with and V-block V-type groove one to one, this structure split V-type slide block comprises slide block and V-block, processing parts is placed between V-block and the V-type groove, and the structure of split V-type slide block is so that the adjustment of processing parts position.

As preferably, described slide block is provided with several grooves, and described V-block is located in the groove one by one, and this structure V-block correspondence one by one is located in the groove, and structure is more stable, reliable.

As preferably, described sliding bottom is connected by contiguous block with slide block, and described cylinder is connected with sliding bottom by contiguous block, and this structure slide block and cylinder all are connected on the sliding bottom by contiguous block, have strengthened the locating effect of slide block and cylinder.

As preferably, be provided with elastomeric pad between described slide block and the V-block, this structure can be finely tuned clamping force to part by increasing or reduce elastomeric pad.

As preferably, described sliding bottom and solid shafting junction are provided with axle sleeve, and the axle sleeve on this structure solid shafting can reduce the wearing and tearing between sliding bottom and the solid shafting.

As preferably, described groove and V-type groove all adopt ten, and this structure groove and V-type groove all adopt ten, can carry out tapping processing by ten parts of a clamping, reduce the time that the employee carries part up and down, improve working (machining) efficiency, and adopting pneumatic clamping, clamping is also more convenient.

Beneficial effect:

The utility model adopts technique scheme that part tapping special fixture is provided, and the machining accuracy height is suitable for the production of part in enormous quantities, high efficiency.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model structural perspective.

The specific embodiment

Shown in Fig. 1-2, part tapping special fixture, comprise sliding bottom 1, firm banking 2, described firm banking 2 interconnects by solid shafting 7 with sliding bottom 1, and sliding bottom 1 is provided with split V-type slide block 3 and is used for promoting the cylinder 4 that sliding bottom 1 slides along solid shafting 7.Described split V-type slide block 3 comprise slide block 31, with some V-blocks 33 that slide block 31 is connected by bolt 32, described firm banking 2 is provided with and V-block 33 V-type groove 21 one to one.Described slide block 31 is provided with several grooves 311, and described V-block 33 is located in the groove 311 one by one.Described sliding bottom 1 is connected by contiguous block 5 with slide block 31, and described cylinder 4 is connected with sliding bottom 1 by contiguous block 5.Be provided with elastomeric pad 6 between described slide block 31 and the V-block 33.Described sliding bottom 1 is provided with axle sleeve 8 with solid shafting 7 junctions.Described groove 311 all adopts ten with V-type groove 21.

During real work, cylinder 4 promotes sliding bottom 1 and slides to the right along solid shafting 7, split V-type slide block 3 reaches the effect that clamps part with firm banking 2 interactions on the right, split V-type slide block 3 comprises slide block 31 and V-block 33, processing parts is placed between V-block 33 and the V-type groove 21, the structure of split V-type slide block 3 is so that the adjustment of processing parts position, V-block 33 correspondence one by one is located in the groove 311, structure is more stable, reliably, slide block 31 all is connected on the sliding bottom 1 by contiguous block 5 with cylinder 4, strengthened the locating effect of slide block 31 and cylinder 4, part can be finely tuned clamping force by increasing or reduce elastomeric pad 6, axle sleeve 8 on the solid shafting 7 can reduce the wearing and tearing between sliding bottom 1 and the solid shafting 7, groove 311 all adopts ten with V-type groove 21, can carry out tapping processing by ten parts of a clamping, reduced the time that the employee carries part up and down, improved working (machining) efficiency, and adopt pneumatic clamping, clamping is also more convenient, the machining accuracy height, be suitable for the production of part in enormous quantities, high efficiency.

Specific embodiment described herein only is that the utility model spirit is illustrated, the utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Claims

1. part tapping special fixture, it is characterized in that: comprise sliding bottom (1), firm banking (2), described firm banking (2) interconnects by solid shafting (7) with sliding bottom (1), and sliding bottom (1) is provided with split V-type slide block (3) and is used for promoting the cylinder (4) that sliding bottom (1) slides along solid shafting (7).

2. part tapping special fixture according to claim 1, it is characterized in that: some V-blocks (33) that described split V-type slide block (3) comprises slide block (31), is connected by bolt (32) with slide block (31), described firm banking (2) are provided with and V-block (33) V-type groove (21) one to one.

3. part tapping special fixture according to claim 2, it is characterized in that: described slide block (31) is provided with several grooves (311), and described V-block (33) is located in the groove (311) one by one.

4. part tapping special fixture according to claim 2, it is characterized in that: described sliding bottom (1) is connected by contiguous block (5) with slide block (31), and described cylinder (4) is connected with sliding bottom (1) by contiguous block (5).

5. part tapping special fixture according to claim 2 is characterized in that: be provided with elastomeric pad (6) between described slide block (31) and the V-block (33).

6. part tapping special fixture according to claim 1 is characterized in that: described sliding bottom (1) is provided with axle sleeve (8) with solid shafting (7) junction.

7. part tapping special fixture according to claim 3 is characterized in that: described groove (311) all adopts ten with V-type groove (21).