CN210499291U

CN210499291U - Drilling fixture for end head inclined flange plate end face of feeding pipe of bolt conveyor

Info

Publication number: CN210499291U
Application number: CN201921191725.8U
Authority: CN
Inventors: 苏发新; 袁中正; 陈明喜; 张道华
Original assignee: Yichang Guanglan Machinery Co Ltd
Current assignee: Yichang Guanglan Machinery Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-12
Anticipated expiration: 2029-07-26

Abstract

The utility model provides a bolt conveyer conveying pipe end flange dish terminal surface boring grab to one side, it includes the base, install the wedge through sliding fit on the base, the side of wedge is connected with and is used for its gliding wedge drive arrangement, the back side of base supports through the oblique riser and installs the bearing diagonal board that the slope was arranged, install the roof through top bearing structure in the bearing diagonal board, the central point of bearing diagonal board puts to process has the direction through-hole, the inside guide bar that passes of direction through-hole, the bottom of guide bar and the top inclined plane contact cooperation of wedge, the positioning fixture that the flange dish subassembly that is used for treating processing supported is installed on the top of guide bar. The clamp can clamp the inclined flange disc at the end of the auxiliary connecting pipe of the screw conveyor, so that subsequent drilling operation is facilitated.

Description

Drilling fixture for end head inclined flange plate end face of feeding pipe of bolt conveyor

Technical Field

The utility model relates to a screw conveyer assists the processing equipment field, especially relates to a bolt conveyer conveying pipe end flange dish terminal surface boring grab to one side.

Background

The spiral conveying device needs to use a plurality of conveying pipes, the main conveying pipe needs to be connected with the auxiliary conveying pipe which is obliquely arranged, in order to realize connection of oblique conveying, a flange plate is usually adopted for connection of the conveying pipes, at the moment, holes need to be drilled on the end face of the flange plate which is obliquely arranged, and in order to realize the drilling, a clamp needs to be adopted for clamping the oblique flange plate.

SUMMERY OF THE UTILITY MODEL

For solving above technical problem, the utility model provides a bolt conveyer conveying pipe end flange dish terminal surface boring grab to one side, this anchor clamps can press from both sides tightly the flange dish to one side of screw conveyer auxiliary connection pipe end, and then make things convenient for subsequent drilling operation.

In order to realize the technical characteristics, the purpose of the utility model is realized as follows: bolt conveyer conveying pipe end flange dish terminal surface boring grab to one side, it includes the base, install the wedge through sliding fit on the base, the side of wedge is connected with and is used for its gliding wedge drive arrangement, the back side of base supports through the oblique founding board and installs the bearing diagonal board that the slope was arranged, install the roof through top bearing structure in the bearing diagonal board, the central point of bearing diagonal board puts the processing and has the direction through-hole, the inside guide bar that passes of direction through-hole, the bottom of guide bar and the top inclined plane contact cooperation of wedge, the positioning fixture who is used for treating the flange dish subassembly support of processing is installed on the top of guide bar.

The base is provided with a sliding groove matched with the wedge-shaped block, and the base is provided with a plurality of through holes for installing bolts.

Wedge drive arrangement includes the cylinder, cylinder fixed mounting is on the lateral wall of cylinder fixed plate, cylinder fixed plate fixed mounting is at the top of base, the piston rod end and the wedge of cylinder are fixed continuous, be fixed with on the inside wall of cylinder fixed plate and be used for the spacing gag lever post to the wedge.

The top supporting structure comprises a first supporting plate and a second supporting plate which are fixed on an inclined supporting plate, a first inclined reinforcing plate is installed between the outer side wall of the first supporting plate and the inclined supporting plate, and a second inclined reinforcing plate is installed between the outer side wall of the second supporting plate and the inclined supporting plate.

And the top end surface of the positioning clamp is provided with an arc-shaped positioning groove for limiting the conveying pipe of the flange plate assembly.

And the top end of the flange plate to be processed of the flange plate component is in contact fit with the lower end face of the top plate.

The drill bit guide sleeve is installed at the top center of the top plate, and a drill bit through hole for penetrating through a drill bit is machined in the center of the drill bit guide sleeve.

And an auxiliary guide rod matched with the inclined support plate is fixed on the bottom end face of the positioning clamp.

The utility model discloses there is following beneficial effect:

1. through the inclined flange plate end face drilling clamp with the structure, the flange plate assembly can be effectively clamped and fixed, and then the drilling device is matched to realize end face drilling operation.

2. The wedge block driving device with the structure can drive the wedge block to slide, the piston rod is driven through the air cylinder in the working process, the wedge block is driven through the piston rod, the wedge block is further driven to slide along the sliding groove, the top inclined plane of the wedge block and the guide rod form wedge-shaped fit, and the top inclined plane of the wedge block is driven to tightly push the positioning clamp.

3. Due to the wedge-shaped block structure, the self-locking function of the wedge-shaped block ensures that the wedge-shaped block cannot automatically withdraw after being clamped, so that the clamping reliability is ensured, and the subsequent normal drilling process is ensured.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a three-dimensional view of the present invention.

In the figure: the device comprises an air cylinder 1, an air cylinder fixing plate 2, a through hole 3, a limiting rod 4, a piston rod 5, a wedge block 6, a top inclined surface 7, a sliding groove 8, a base 9, a first inclined reinforcing plate 10, a first supporting plate 11, a top plate 12, a flange disc to be processed 13, a drill guide sleeve 14, a drill through hole 15, a second inclined reinforcing plate 16, a second supporting plate 17, a conveying pipe 18, an arc-shaped positioning groove 19, an auxiliary guiding rod 20, a guiding through hole 21, a guiding rod 22, an inclined vertical plate 23, a positioning clamp 24 and an inclined supporting plate 25.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1, oblique flange dish terminal surface boring grab in bolt conveyer conveying pipe end, it includes base 9, install wedge 6 through sliding fit on the base 9, the side of wedge 6 is connected with and is used for its gliding wedge drive arrangement, the back side of base 9 supports through oblique riser 23 and installs the bearing diagonal board 25 that the slope was arranged, install roof 12 through top bearing structure on the bearing diagonal board 25, the central point of bearing diagonal board 25 puts to process and has leading through-hole 21, leading through-hole 21 is inside to pass guide bar 22, the bottom of guide bar 22 and the contact cooperation of top inclined plane 7 of wedge 6, positioning clamp 24 that is used for treating the flange dish subassembly support of processing is installed on the top of guide bar 22. Through the inclined flange dish terminal surface boring grab of above-mentioned structure, can be used for carrying out effectual clamp to the ring flange subassembly and fix, and then cooperation drilling equipment realizes its terminal surface drilling operation, in drilling process, it slides to drive wedge 6 through wedge drive arrangement, and then top inclined plane 7 through wedge 6 cooperatees with guide bar 22, and drive guide bar 22 jack-up positioning fixture 24, fix a position the ring flange subassembly through positioning fixture 24 and press from both sides tightly between roof 12 and bearing diagonal 25, it is fixed to final completion its clamp, treat after its fixed completion, drill bit uide bushing 14 through rig cooperation top carries out drilling operation to its terminal surface.

Furthermore, a sliding groove 8 matched with the wedge block 6 is processed on the base 9, and a plurality of through holes 3 used for installing bolts are processed on the base 9. Through foretell spout 8 can play the effect of fine direction to base 9, and then guaranteed its gliding stability, guaranteed its follow-up stability of pressing from both sides simultaneously.

Further, wedge drive arrangement includes cylinder 1, 1 fixed mounting of cylinder is on the lateral wall of cylinder fixed

plate

2, 2 fixed mounting of cylinder fixed plate are at the top of base 9, 5 terminal and the wedge 6 of piston rod of cylinder 1 are fixed continuous, be fixed with on the inside wall of cylinder fixed plate 2 and be used for 6 spacing gag lever posts 4 to the wedge. The wedge block driving device with the structure can drive the wedge block 6 to slide, in the working process, the piston rod 5 is driven through the air cylinder 1, the wedge block 6 is driven by the piston rod 5, the wedge block 6 is further made to slide along the sliding groove 8, the top inclined surface 7 of the wedge block 6 and the guide rod 22 form wedge-shaped matching, and the top inclined surface and the guide rod form a jacking positioning fixture 24.

In addition, due to the wedge-shaped block structure, the self-locking function of the wedge-shaped block ensures that the wedge-shaped block cannot automatically withdraw after being clamped, so that the clamping reliability is ensured, and the follow-up normal drilling process is ensured.

Further, the top supporting structure comprises a first supporting plate 11 and a second supporting plate 17 which are fixed on an inclined supporting plate 25, a first inclined reinforcing plate 10 is installed between the outer side wall of the first supporting plate 11 and the inclined supporting plate 25, and a second inclined reinforcing plate 16 is installed between the outer side wall of the second supporting plate 17 and the inclined supporting plate 25. The top plate 12 can be stably supported by the top support structure described above.

Further, the top end face of the positioning clamp 24 is provided with an arc-shaped positioning groove 19 for limiting the conveying pipe 18 of the flange plate assembly.

Further, the top end of the flange 13 to be processed of the flange assembly is in contact fit with the lower end surface of the top plate 12. The above-mentioned end face contact fit ensures the fixing effect of the flange plate 13 to be processed.

Further, a drill guide sleeve 14 is installed at the top center of the top plate 12, and a drill through hole 15 for passing through a drill is machined at the center of the drill guide sleeve 14. The drill guide sleeve 14 can stably guide the drill, so that the subsequent normal drilling process is ensured.

Further, a sub guide rod 20 for cooperating with the inclined support plate 25 is fixed to the bottom end surface of the positioning jig 24. The auxiliary guide rod 20 can play a certain guiding and supporting role on the positioning fixture 24, so that the moving stability of the positioning fixture 24 is ensured.

The utility model discloses a use as follows:

firstly, move positioning fixture 24 to the bottommost, fix the top conveyer pipe 18 of ring flange subassembly on positioning fixture 24's arc positioning groove 19 again, and guarantee that the terminal surface of the top of waiting to process ring flange 13 is laminated with the lower terminal surface of roof 12 mutually, then, start wedge drive arrangement, drive piston rod 5 through cylinder 1, again by piston rod 5 drive wedge 6, and then make wedge 6 slide along spout 8, and constitute wedge cooperation through the top inclined plane 7 of wedge 6 and guide bar 22, and drive its tight positioning fixture 24 in top, and then fix the ring flange subassembly, finally, play stable guide effect to the drill bit through drill bit uide bushing 14, and realize follow-up normal drilling operation.

Claims

1. Bolt conveyer conveying pipe end inclined flange dish terminal surface boring grab, its characterized in that: it includes base (9), install wedge (6) through sliding fit on base (9), the side of wedge (6) is connected with and is used for its gliding wedge drive arrangement, the back side of base (9) supports inclined support plate (25) of installing the slope through oblique riser (23), install roof (12) through top bearing structure on inclined support plate (25), the central point of inclined support plate (25) puts processing and has direction through-hole (21), inside guide bar (22) of passing of direction through-hole (21), the bottom of guide bar (22) and top inclined plane (7) the contact cooperation of wedge (6), positioning fixture (24) that the ring flange subassembly that is used for treating processing supported are installed on the top of guide bar (22).

2. The bolt conveyer feeding pipe end inclined flange disc end face drilling clamp as claimed in claim 1, wherein: the base (9) is provided with a sliding groove (8) matched with the wedge-shaped block (6), and the base (9) is provided with a plurality of through holes (3) for installing bolts.

3. The bolt conveyer feeding pipe end inclined flange disc end face drilling clamp as claimed in claim 1, wherein: wedge drive arrangement includes cylinder (1), cylinder (1) fixed mounting is on the lateral wall of cylinder fixed plate (2), cylinder fixed plate (2) fixed mounting is at the top of base (9), the terminal and wedge (6) fixed linking to each other of piston rod (5) of cylinder (1), be fixed with on the inside wall of cylinder fixed plate (2) and be used for spacing gag lever post (4) to wedge (6).

4. The bolt conveyer feeding pipe end inclined flange disc end face drilling clamp as claimed in claim 1, wherein: the top supporting structure comprises a first supporting plate (11) and a second supporting plate (17) which are fixed on an inclined supporting plate (25), a first inclined reinforcing plate (10) is installed between the outer side wall of the first supporting plate (11) and the inclined supporting plate (25), and a second inclined reinforcing plate (16) is installed between the outer side wall of the second supporting plate (17) and the inclined supporting plate (25).

5. The bolt conveyer feeding pipe end inclined flange disc end face drilling clamp as claimed in claim 1, wherein: and the top end face of the positioning clamp (24) is provided with an arc-shaped positioning groove (19) for limiting the conveying pipe (18) of the flange plate assembly.

6. The bolt conveyer feeding pipe end inclined flange disc end face drilling clamp as claimed in claim 1, wherein: the top end of a flange (13) to be processed of the flange component is in contact fit with the lower end face of the top plate (12).

7. The bolt conveyer feeding pipe end inclined flange disc end face drilling clamp as claimed in claim 1, wherein: a drill bit guide sleeve (14) is installed in the top center of the top plate (12), and a drill bit through hole (15) for allowing a drill bit to pass through is machined in the center of the drill bit guide sleeve (14).

8. The bolt conveyer feeding pipe end inclined flange disc end face drilling clamp as claimed in claim 1, wherein: and a secondary guide rod (20) matched with the inclined support plate (25) is fixed on the bottom end face of the positioning clamp (24).