CN221659065U - Milling flutes quality inspection positioning fixture - Google Patents

Abstract

The utility model discloses a milling groove quality inspection positioning fixture, which relates to the technical field of fixtures and comprises a bottom plate, wherein a supporting frame is fixedly arranged at the bottom of the bottom plate, a lifting bracket is fixedly arranged at the bottom of the supporting frame, a mounting plate is fixedly arranged at one side of the top of the bottom plate, L-shaped side plates are fixedly arranged at both sides of the top of the bottom plate, mounting side plates are fixedly arranged at both sides of the L-shaped side plates, top plates are fixedly arranged at the tops of the two L-shaped side plates, and a supporting table is movably arranged at the top of the bottom plate. According to the utility model, by arranging the pneumatic parallel finger cylinder, the L-shaped clamping block, the L-shaped fixed block, the clamping rod and the like, and starting the pneumatic parallel finger cylinder, the L-shaped clamping block can clamp the top side of the workpiece body, and the sliding block is pulled, so that the clamping rod can clamp the bottom side of the workpiece body, thereby the fixing effect of the workpiece body is better, the precision of the workpiece body during quality inspection is improved, and the labor intensity is reduced.

Description

Milling flutes quality inspection positioning fixture

Technical Field

The utility model relates to the technical field of clamps, in particular to a milling groove quality inspection positioning clamp.

Background

The positioning fixture is an indispensable part in milling groove quality inspection, so that the precision of the workpiece can be improved, and the workpiece can be fixed better.

In the prior art, when inspecting cylindrical workpieces, the workpiece surface is easy to slip and difficult to fix, so that the precision of the workpiece is reduced, and the qualification rate of the workpiece is reduced, so that a milling groove quality inspection positioning fixture is required to meet the demands of people.

Disclosure of utility model

The utility model aims to provide a milling groove quality inspection positioning fixture, which solves the problems that in the prior art, when cylindrical workpieces are inspected, the workpieces are easy to slip on the surfaces and are not easy to fix, so that the precision of the workpieces is reduced, and the qualification rate of the workpieces is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a milling flutes quality inspection positioning fixture, includes the bottom plate, the bottom fixed mounting of bottom plate has the support frame, and the bottom fixed mounting of support frame has lifting support, one side fixed mounting at bottom plate top has the mounting panel, the equal fixed mounting in both sides at bottom plate top has L type curb plate, the equal fixed mounting in both sides of L type curb plate has the installation curb plate, the top fixed mounting of two L type curb plates has the roof, the top movable mounting of bottom plate has the brace table, and the brace table is located between two L type curb plates and two installation curb plates, the top movable mounting of brace table has T type supporting shoe, the top movable mounting in the brace table outside has the second mouth type piece, a plurality of first screw holes have all been seted up in the inner wall of T type supporting shoe and second mouth type piece, the top fixed mounting of bottom plate has first mouth type piece, a plurality of third screw holes have been seted up in the inner wall of mounting panel.

Preferably: the utility model discloses a supporting bench, including supporting bench top side inner wall, first fixed axle, second fixed axle, first movable plate, second movable hole, first fixed axle, second movable hole, first movable hole is all seted up to both sides in the supporting bench top side inner wall, second movable hole is all seted up to both sides in the supporting bench bottom side inner wall, first fixed axle in the inside of both sides in the supporting bench top side inner wall all fixed mounting has first fixed axle, both ends of first fixed axle run through the inner wall of second mouth shape piece and extend to one side of second mouth shape piece.

Preferably: the supporting bench is characterized in that first springs are fixedly installed on two sides of the inner wall of the top side of the supporting bench, one ends of the first springs close to the first movable plate are fixedly connected with one side of the first movable plate, the first springs are located on the outer side of the first fixed shaft, a first limiting block is movably installed on the outer side of the first fixed shaft, a first inner hexagon bolt is installed on the inner wall of the first movable plate in a threaded mode, and the first inner hexagon bolt penetrates through the inner wall of the first movable plate and extends to one side of the first movable plate.

Preferably: the two sides of the inner wall of the bottom side of the supporting table are fixedly provided with second fixing shafts, the two ends of each second fixing shaft penetrate through the inner wall of the first die block and extend to one side of the first die block, the second fixing shafts are positioned in the second movable holes, the two sides of the inner wall of the bottom side of the supporting table are fixedly provided with second springs, one end of the second spring, which is close to the second movable plate, is fixedly connected with one side of the second movable plate, the second spring is positioned on the outer side of the second fixed shaft, a second limiting block is movably mounted on the outer side of the second fixed shaft, a second inner hexagon bolt is mounted on the inner wall of the second movable plate through threads, and the second inner hexagon bolt penetrates through the inner wall of the second movable plate and extends to one side of the second movable plate.

Preferably: the top fixed mounting of T type supporting shoe has pneumatic parallel finger cylinder, and the one end of pneumatic parallel finger cylinder runs through the inner wall of installation curb plate and extends to the outside of installation curb plate, one side fixed mounting of pneumatic parallel finger cylinder has the connector, the equal movable mounting in both sides of pneumatic parallel finger cylinder one end has L type clamp splice, and the second screw hole has all been seted up to the both sides of L type clamp splice inner wall, and the third hexagon socket head cap screw is installed to the screw thread in the inner wall of second screw hole, and the nut is installed to the outside screw thread of third hexagon socket head cap screw one end.

Preferably: the sliding grooves are formed in two sides of the inner wall of one side of the mounting plate, the sliding blocks are slidably mounted in the sliding grooves, fourth threaded holes are formed in the inner wall of the sliding blocks, and the L-shaped fixing blocks are movably mounted on one side of the top of the sliding blocks.

Preferably: the two sides of the inner wall of the bottom of the L-shaped fixed block are respectively provided with a fifth threaded hole, the inner wall of the top of the L-shaped fixed block is fixedly provided with a clamping rod, the top of the mounting plate is movably provided with a workpiece body, the top side of the workpiece body is positioned between the two L-shaped clamping blocks, the bottom side of the workpiece body is positioned between the two workpiece bodies, and a control box is fixedly arranged on one side of the top of the bottom plate.

The beneficial effects of the utility model are as follows:

According to the utility model, by arranging the pneumatic parallel finger cylinder, the L-shaped clamping block, the L-shaped fixed block, the clamping rod and the like, and starting the pneumatic parallel finger cylinder, the L-shaped clamping block can clamp the top side of the workpiece body, and the sliding block is pulled, so that the clamping rod can clamp the bottom side of the workpiece body, thereby the fixing effect of the workpiece body is better, the precision of the workpiece body during quality inspection is improved, and the labor intensity is reduced.

According to the utility model, through the arrangement of the structures such as the supporting table, the first spring, the second spring and the like, the elastic force generated after the first spring and the second spring are extruded can drive the supporting table to move on the X axis and the Y axis, so that the supporting table is positioned at the center point of the X axis and the Y axis, and meanwhile, the supporting table can drive the T-shaped supporting block to move, so that the position of the pneumatic parallel finger cylinder is positioned at the center position, and the accuracy of the position of the pneumatic parallel finger cylinder is improved.

Drawings

Fig. 1 is a schematic perspective view of a positioning fixture for quality inspection of milling grooves according to the present utility model;

FIG. 2 is a schematic diagram of a partial side structure of a positioning fixture for quality inspection of a milling groove according to the present utility model;

FIG. 3 is a schematic diagram of a pneumatic parallel finger cylinder side structure of a milling groove quality inspection positioning fixture according to the present utility model;

Fig. 4 is a schematic top plate plan view structure of a positioning fixture for detecting quality of milling grooves according to the present utility model;

Fig. 5 is a schematic side view of a T-shaped supporting block of a positioning fixture for quality inspection of milling grooves according to the present utility model;

Fig. 6 is a schematic structural diagram of a portion a in fig. 5 of a positioning fixture for quality inspection of a milling groove according to the present utility model;

Fig. 7 is a schematic diagram of a side cross-sectional structure of a pneumatic parallel finger cylinder of a milling groove quality inspection positioning fixture according to the present utility model.

In the figure: 100. a bottom plate; 101. a support frame; 102. a lifting bracket; 103. a mounting plate; 200. an L-shaped side plate; 201. installing a side plate; 202. a top plate; 203. a first die block; 204. a second die block; 205. a first movable hole; 206. a second movable hole; 207. a support table; 300. a first fixed shaft; 301. a first movable plate; 302. a first spring; 303. a first limiting block; 304. a first socket head cap screw; 305. a second fixed shaft; 306. a second movable plate; 307. a second spring; 308. a second limiting block; 309. a second socket head cap screw; 400. a T-shaped supporting block; 401. a first threaded hole; 402. pneumatic parallel finger cylinder; 403. a connector; 404. an L-shaped clamping block; 405. a second threaded hole; 406. a third socket head cap screw; 407. a nut; 500. a third threaded hole; 501. a chute; 502. a slide block; 503. a fourth threaded hole; 504. an L-shaped fixed block; 505. a fifth threaded hole; 506. a clamping rod; 507. a workpiece body; 508. and a control box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, a milling groove quality inspection positioning fixture comprises a bottom plate 100, a supporting frame 101 is fixedly installed at the bottom of the bottom plate 100, a lifting bracket 102 is fixedly installed at the bottom of the supporting frame 101, a mounting plate 103 is fixedly installed at one side of the top of the bottom plate 100, L-shaped side plates 200 are fixedly installed at two sides of the top of the bottom plate 100, mounting side plates 201 are fixedly installed at two sides of the L-shaped side plates 200, a top plate 202 is fixedly installed at the tops of the two L-shaped side plates 200, a supporting table 207 is movably installed at the top of the bottom plate 100 and positioned between the two L-shaped side plates 200 and the two mounting side plates 201, a T-shaped supporting block 400 is movably installed at the top of the supporting table 207, a second mouth-shaped block 204 is movably installed at the top side of the outer side of the supporting table 207, a plurality of first threaded holes 401 are formed in the inner walls of the T-shaped supporting block 400 and the second mouth-shaped block 204, a first mouth-shaped block 203 is fixedly installed at the top of the bottom plate 100, the inner wall of the mounting plate 103 is provided with a plurality of third threaded holes 500, the height of the mounting plate can be adjusted by rotating the lifting bracket 102, when the workpiece body 507 is positioned, the operator places the workpiece body 507 at the top of the mounting plate 103, then the operator rotates two first hexagon socket bolts 304 simultaneously, the first movable plate 301 is driven to move, the first movable plate 301 presses the first spring 302 to deform, the first spring 302 generates elasticity, the X-axis position of the supporting table 207 can be adjusted, the supporting table 207 is positioned at the center of the X-axis, bolts are installed in the first threaded holes 401, the first threaded holes 401 and the second hexagon socket bolts 204 can be fixed, when the supporting table 207 moves, the T-shaped supporting block 400 also moves simultaneously, then the operator rotates two second hexagon socket bolts 309 simultaneously, the second movable plate 306 is driven to move, so that the second movable plate 306 extrudes the second spring 307 to enable the second spring 307 to be elastic, the Y-axis position of the supporting table 207 can be adjusted, the supporting table 207 can be located at the center of the Y-axis, the supporting table 207 can be adjusted to be at the middle position, the workpiece body 507 is positioned at the later stage more accurately, then an operator restarts the pneumatic parallel finger cylinder 402 to enable the two L-shaped clamping blocks 404 to move until the workpiece body 507 is clamped, then the operator pulls the two sliding blocks 502 again to drive the clamping rods 506 to move, the clamping rods 506 clamp and fix the bottom side of the workpiece body 507, and then the operator uses bolts to fix the sliding blocks 502 on the mounting plate 103, so that the workpiece body 507 is fixed more firmly.

Further, the first fixing shaft 300 is fixedly installed on two sides of the inner wall of the top side of the supporting table 207, two ends of the first fixing shaft 300 penetrate through the inner wall of the second die block 204 and extend to one side of the second die block 204, the first movable plate 301 is movably installed on the outer side of the first fixing shaft 300, the first movable holes 205 are formed on two sides of the inner wall of the top side of the supporting table 207, the first fixing shaft 300 is located in the first movable holes 205, the second movable holes 206 are formed on two sides of the inner wall of the bottom side of the supporting table 207, and the outer side of the first fixing shaft 300 is smooth, so that the subsequent operation is smoother.

Further, a first spring 302 is fixedly installed on both sides of the inner wall of the top side of the supporting table 207, one end of the first spring 302, which is close to the first movable plate 301, is fixedly connected with one side of the first movable plate 301, the first spring 302 is located at the outer side of the first fixed shaft 300, a first limiting block 303 is movably installed at the outer side of the first fixed shaft 300, a first hexagon socket head cap bolt 304 is installed in the inner wall of the first movable plate 301 in a threaded manner, the first hexagon socket head cap bolt 304 penetrates through the inner wall of the first movable plate 301 and extends to one side of the first movable plate 301, when the first movable plate 301 moves, the first spring 302 is extruded to generate elasticity, the supporting table 207 moves, and the supporting table 207 is located at the center of the X-axis, so that the supporting table 207 can drive the T-shaped supporting block 400 to move, and the first limiting block 303 plays a limiting role.

Further, the two sides of the inner wall of the bottom side of the support table 207 are fixedly provided with a second fixing shaft 305, two ends of the second fixing shaft 305 penetrate through the inner wall of the first die block 203 and extend to one side of the first die block 203, the second fixing shaft 305 is located in the second movable hole 206, two sides of the inner wall of the bottom side of the support table 207 are fixedly provided with a second spring 307, one end of the second spring 307 close to the second movable plate 306 is fixedly connected with one side of the second movable plate 306, the second spring 307 is located at the outer side of the second fixing shaft 305, the outer side of the second fixing shaft 305 is movably provided with a second limiting block 308, a second hexagon socket head cap bolt 309 is installed in the inner wall of the second movable plate 306, the second hexagon socket head cap bolt 309 penetrates through the inner wall of the second movable plate 306 and extends to one side of the second movable plate 306, when the second movable plate 306 moves, the second spring 307 is pressed to generate elasticity, the support table 207 is enabled to move, and the support table 207 is enabled to be located at the center position of the Y-axis, and the second limiting block 308 is enabled to play a limiting role.

Further, the top of the T-shaped support block 400 is fixedly provided with a pneumatic parallel finger cylinder 402, one end of the pneumatic parallel finger cylinder 402 penetrates through the inner wall of the mounting side plate 201 and extends to the outer side of the mounting side plate 201, one side of the pneumatic parallel finger cylinder 402 is fixedly provided with a connector 403, two sides of one end of the pneumatic parallel finger cylinder 402 are movably provided with an L-shaped clamping block 404, two sides of the inner wall of the L-shaped clamping block 404 are provided with second threaded holes 405, a third hexagon socket head cap screw 406 is installed in the inner wall of the second threaded holes 405 in a threaded manner, a nut 407 is installed on the outer side thread of one end of the third hexagon socket head cap screw 406, an operator uses the bolts to fixedly install the L-shaped clamping block 404 and the pneumatic parallel finger cylinder 402 together through the second threaded holes 405, and then starts the pneumatic parallel finger cylinder 402 to enable the L-shaped clamping block 404 to move until the L-shaped clamping block 404 clamps the top side of the workpiece body 507, so that subsequent quality inspection operation is facilitated.

Further, the both sides of mounting panel 103 one side inner wall have all been seted up spout 501, slidable mounting has slider 502 in the inside of spout 501, has seted up fourth screw hole 503 in the inner wall of slider 502, and one side movable mounting at slider 502 top has L type fixed block 504, and operating personnel uses the bolt to fix third screw hole 500 on spout 501 through fourth screw hole 503, and operating personnel pulls slider 502 for slider 502 slides in the inside of spout 501, and then can drive L type fixed block 504 and take place the motion.

Further, fifth screw holes 505 are formed in two sides of the inner wall of the bottom of the L-shaped fixing block 504, clamping rods 506 are fixedly installed in the inner wall of the top of the L-shaped fixing block 504, a workpiece body 507 is movably installed at the top of the mounting plate 103, the top side of the workpiece body 507 is located between the two L-shaped clamping blocks 404, the bottom side of the workpiece body 507 is located between the two workpiece bodies 507, a control box 508 is fixedly installed on one side of the top of the bottom plate 100, when the L-shaped fixing block 504 moves, the clamping rods 506 are driven to move, the clamping rods 506 clamp the bottom side of the workpiece body 507, then an operator uses bolts to fix the L-shaped fixing block 504 on the sliding block 502 through the fourth screw holes 503, the operator uses the bolts to fix the L-shaped fixing block 504 on the sliding block 502 through the fifth screw holes, positioning effects on the workpiece body 507 can be improved, and follow-up operations are facilitated.

The working principle of the utility model is as follows:

The operator can adjust the height by rotating the lifting bracket 102, when positioning the workpiece body 507, the operator places the workpiece body 507 on the top of the mounting plate 103, then the operator rotates the two first socket head cap bolts 304 simultaneously, the first movable plate 301 is driven to move, the first movable plate 301 presses the first spring 302 to deform, the first spring 302 is elastically deformed, the X-axis position of the support table 207 can be adjusted, the support table 207 is positioned at the center of the X-axis, bolts are installed in the first threaded holes 401, the first threaded holes 401 and the second socket head cap blocks 204 can be fixed, when the support table 207 moves, the T-shaped support block 400 moves simultaneously, then the operator rotates the two second socket head cap bolts 309 simultaneously, the second movable plate 306 is driven to move, so that the second movable plate 306 extrudes the second spring 307 to enable the second spring 307 to be elastic, the Y-axis position of the supporting table 207 can be adjusted, the supporting table 207 can be located at the center of the Y-axis, the supporting table 207 can be adjusted to be at the middle position, the workpiece body 507 is positioned at the later stage more accurately, then an operator restarts the pneumatic parallel finger cylinder 402 to enable the two L-shaped clamping blocks 404 to move until the workpiece body 507 is clamped, then the operator pulls the two sliding blocks 502 again to drive the clamping rods 506 to move, the clamping rods 506 clamp and fix the bottom side of the workpiece body 507, and then the operator uses bolts to fix the sliding blocks 502 on the mounting plate 103, so that the workpiece body 507 is fixed more firmly.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a milling flutes quality inspection positioning fixture, includes bottom plate (100), its characterized in that: the bottom fixed mounting of bottom plate (100) has support frame (101), and the bottom fixed mounting of support frame (101) has lifting support (102), one side fixed mounting at bottom plate (100) top has mounting panel (103), the both sides at bottom plate (100) top are all fixed mounting has L type curb plate (200), and the both sides of L type curb plate (200) are all fixed mounting has mounting curb plate (201), the top fixed mounting of two L type curb plates (200) has roof (202), the top movable mounting of bottom plate (100) has supporting bench (207), and supporting bench (207) are located between two L type curb plates (200) and two mounting curb plates (201), the top movable mounting of supporting bench (207) has T type supporting shoe (400), the top movable mounting in supporting bench (207) outside has second mouth type piece (204), a plurality of first screw holes (401) have all been seted up in the inner wall of T type supporting shoe (400) and second mouth type piece (204), a plurality of screw holes (401) have been seted up in the inner wall of mounting panel (500).

2. The milling groove quality inspection positioning fixture of claim 1, wherein: the utility model discloses a supporting bench, including supporting bench (207), first fixed axle (300) are all fixed mounting in both sides in supporting bench (207) topside inner wall, and the inner wall of second mouth shape piece (204) is run through at the both ends of first fixed axle (300) and extend to one side of second mouth shape piece (204), the outside movable mounting of first fixed axle (300) has first fly leaf (301), first movable hole (205) have all been seted up to both sides in supporting bench (207) topside inner wall, first fixed axle (300) are arranged in the inside of first movable hole (205), second movable hole (206) have all been seted up to both sides in supporting bench (207) downside inner wall.

3. The milling groove quality inspection positioning fixture of claim 1, wherein: the supporting table is characterized in that a first spring (302) is fixedly installed on two sides of the inner wall of the top side of the supporting table (207), one end of the first spring (302) close to the first movable plate (301) is fixedly connected with one side of the first movable plate (301), the first spring (302) is located on the outer side of the first fixed shaft (300), a first limiting block (303) is movably installed on the outer side of the first fixed shaft (300), a first hexagon socket head cap bolt (304) is installed in the inner wall of the first movable plate (301) in a threaded mode, and the first hexagon socket head cap bolt (304) penetrates through the inner wall of the first movable plate (301) and extends to one side of the first movable plate (301).

4. The milling groove quality inspection positioning fixture of claim 1, wherein: the utility model discloses a supporting bench, including supporting bench (207), fixed bolster, second fixed axle (305) are all fixed mounting in both sides in the bottom inner wall of supporting bench (207), the both ends of second fixed axle (305) run through the inner wall of first mouth shape piece (203) and extend to one side of first mouth shape piece (203), second fixed axle (305) are arranged in the inside of second movable hole (206), both sides in the bottom inner wall of supporting bench (207) are all fixed mounting have second spring (307), one end that second spring (307) is close to second fly leaf (306) and one side fixed connection of second fly leaf (306), second spring (307) are arranged in the outside of second fixed axle (305), the outside movable mounting of second fixed axle (305) has second stopper (308), threaded mounting has second hexagon socket head cap screw (309) in the inner wall of second fly leaf (306), second hexagon head cap screw (309) run through the inner wall of second fly leaf (306) and extend to one side of second fly leaf (306).

5. The milling groove quality inspection positioning fixture of claim 1, wherein: the top fixed mounting of T type supporting shoe (400) has pneumatic parallel finger cylinder (402), and the one end of pneumatic parallel finger cylinder (402) runs through the inner wall of installation curb plate (201) and extends to the outside of installation curb plate (201), one side fixed mounting of pneumatic parallel finger cylinder (402) has connector (403), the equal movable mounting in both sides of pneumatic parallel finger cylinder (402) one end has L type clamp splice (404), and second screw hole (405) have all been seted up to the both sides of L type clamp splice (404) inner wall, and third hexagon socket head cap screw (406) are installed to the screw thread in the inner wall of second screw hole (405), and nut (407) are installed to the outside screw thread of third hexagon socket head cap screw (406) one end.

6. The milling groove quality inspection positioning fixture of claim 1, wherein: the sliding block is characterized in that sliding grooves (501) are formed in two sides of one side inner wall of the mounting plate (103), a sliding block (502) is slidably mounted in the sliding grooves (501), a fourth threaded hole (503) is formed in the inner wall of the sliding block (502), and an L-shaped fixing block (504) is movably mounted on one side of the top of the sliding block (502).

7. The milling groove quality inspection positioning fixture of claim 6, wherein: the utility model discloses a control box, including L type fixed block (504), bottom, control box (508) and bottom plate (100), fifth screw hole (505) have all been seted up to both sides of L type fixed block (504) bottom inner wall, fixed mounting has clamping lever (506) in the inner wall at L type fixed block (504) top, the top movable mounting of mounting panel (103) has work piece body (507), and the top side of work piece body (507) is located between two L type clamp splice (404), and the bottom side of work piece body (507) is located between two work piece bodies (507), bottom plate (100) top one side fixed mounting has control box (508).