CN214922411U

CN214922411U - Filter shell clamp

Info

Publication number: CN214922411U
Application number: CN202120574142.4U
Authority: CN
Inventors: 刑柱; 冯亚洲
Original assignee: Ningbo Jinyi Cutler Co ltd
Current assignee: Ningbo Jinyi Cutler Co ltd
Priority date: 2021-03-20
Filing date: 2021-03-20
Publication date: 2021-11-30
Anticipated expiration: 2031-03-20

Abstract

The application relates to a filter shell clamp, which comprises a base, wherein two fixing seats are arranged on the base, opposite end faces of the two fixing seats are provided with rotating grooves, the rotating grooves are rotationally connected with a fixing component, the fixing component comprises a bearing block, the bearing block is connected with a bearing plate, the bearing plate is connected with a fixing plate, the fixing plate is provided with a plurality of tightening blocks, the tightening blocks are provided with placing grooves for placing connecting blocks, the placing grooves are provided with mounting grooves aligned with the mounting holes, the upper end face of the bearing plate is provided with inserting holes, the fixing blocks are slidably connected in the inserting holes, the lower end faces of the fixing blocks are connected with lead screws, the lead screws are in threaded connection with first bevel gears, the lower end faces of the bearing plate are provided with limiting blocks, the limiting grooves for inserting the first bevel gears are arranged on the limiting blocks, limiting rods are provided with anti-rotating grooves for sliding the limiting rods, a locking assembly is arranged on the first bevel gear. This application has the effect to the casing homoenergetic supporting role of different thickness.

Description

Filter shell clamp

Technical Field

The application relates to the technical field of filter processing equipment, in particular to a filter shell clamp.

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. In the processing process of the filter shell, a clamp is needed, so that the filter shell cannot be displaced in the processing process, and the possibility of unqualified quality of the processed filter shell is reduced.

In the related art, there is a filter housing, as shown in fig. 1, which includes a housing 27, a receiving groove 28 is formed in the housing 27, a protruding edge 29 is circumferentially disposed at an opening edge of the receiving groove 28, a plurality of connecting blocks 30 are circumferentially disposed on the protruding edge 29 at intervals, a mounting hole 31 is formed in each connecting block 30, a plurality of heat dissipation plates 32 are disposed on an end surface of the housing 27 far away from the receiving groove 28, the heat dissipation plates 32 are arranged in parallel at intervals, and the heat dissipation plates 32 are perpendicular to the end surface of the housing 27. In the process that the filter shell is clamped by the clamp, a fixing block is usually arranged on the clamp and abuts against the middle of the shell 27, so that the middle of the shell 27 can be supported in the machining process, and the damage of the middle of the shell 27 in the machining process is reduced.

In view of the above-mentioned related technologies, the inventor believes that when the thickness of the shell is changed, the fixing block on the clamp may not be able to abut against the shell, and therefore it is necessary to design a clamp capable of supporting shells with different thicknesses.

SUMMERY OF THE UTILITY MODEL

In order to make anchor clamps all can play the supporting role to the shell homoenergetic of different thickness, this application provides a wave filter casing anchor clamps.

The application provides a filter housing anchor clamps adopts following technical scheme:

a filter shell clamp comprises a base, wherein two fixing seats are arranged on the base, rotating grooves are formed in the opposite end faces of the two fixing seats, a fixing assembly is rotationally connected in each rotating groove and comprises a bearing block, a bearing plate is connected onto the two bearing blocks, a fixing plate is connected onto the bearing plate, a plurality of tightening blocks are arranged on the fixing plate, a placing groove for placing a connecting block is formed in each tightening block, a mounting groove aligned with the mounting hole is formed in each placing groove, an inserting hole is formed in the upper end face of the bearing plate, a fixing block is connected in each inserting hole in a sliding mode, the lower end face of each fixing block is connected with a lead screw, a first bevel gear is connected onto the lead screw in a threaded mode, a limiting block is arranged on the lower end face of the bearing plate, and a limiting groove for the first bevel gear to be inserted into is formed in each limiting block, the limiting block is provided with a limiting rod, the screw rod is provided with an anti-rotation groove for the limiting rod to slide, and the first bevel gear is provided with a locking assembly.

By adopting the technical scheme, when the shell is installed on the clamp, the connecting blocks on the shell are abutted against the corresponding placing grooves, and the shell penetrates through the installation holes and is in threaded connection with the installation grooves through bolts, so that the shell is fixed on the bearing plate; rotate first bevel gear this moment, first bevel gear is spacing unable from top to bottom by the spacing groove and reciprocates, the cooperation of gag lever post and anti-rotating groove makes the lead screw can not rotate this moment, lead screw and first bevel gear threaded connection, thereby make the lead screw along axis rebound, the lead screw removes and drives fixed block rebound, make the fixed block can the butt in the terminal surface of shell, thereby play the supporting role to the shell, the height that the fixed block rose can be controlled through controlling first bevel gear pivoted number of turns, make the fixed block all can play the supporting role to the casing homoenergetic of different thickness, thereby the staff of being convenient for processes the casing.

Optionally, the locking assembly includes a second bevel gear engaged with the first bevel gear, and a first motor, an output shaft of the first motor is coaxially connected with the second bevel gear, and the first motor is connected to the base.

Through adopting above-mentioned technical scheme, when first motor started, the output shaft of first motor drove the synchronous revolution of second bevel gear, and second bevel gear can drive the first bevel gear rotation of meshing to make the removal of first bevel gear control lead screw, this in-process again, second bevel gear is to first bevel gear chucking, makes first bevel gear self can not rotate, has improved the stability of fixed block when using.

Optionally, a limit ring is arranged on the side wall of the end part of the screw rod, which is far away from the fixing block.

Through adopting above-mentioned technical scheme, when the continuous rebound of lead screw, spacing ring and first bevel gear lateral wall can the joint to make the lead screw can not break away from with first bevel gear mutually, improved the stability of lead screw in the removal process.

Optionally, the upper end surface of the fixing block is slidably connected with a plurality of supporting plates.

Through adopting above-mentioned technical scheme, the setting up of backup pad makes the supporting force of fixed block can distribute in a plurality of positions on the casing to improve the crushing resistance in the middle part of the casing, make the casing in the course of working, the many places position homoenergetic at casing middle part can bear great operating stress, in order to reduce the casing and appear cracked possibility in the course of working.

Optionally, a buffer pad is arranged at one end of the supporting plate, which is far away from the fixing block.

Through adopting above-mentioned technical scheme, when the backup pad removed to the casing direction, the blotter butt in the casing terminal surface, made the extrusion stress between backup pad and the casing can be cushioned by the blotter to reduce the extrusion stress between backup pad and the casing, thereby reduce backup pad or casing because of the too big possibility that appears damaging of extrusion stress.

Optionally, the end face is provided with the sliding block under the backup pad, set up the groove that slides that supplies the sliding block to slide on the fixed block, the groove that slides runs through the lateral wall of fixed block.

Through adopting above-mentioned technical scheme, make the width between the backup pad can adjust according to the width between the heating panel to guarantee that the backup pad can peg graft between two heating panels and butt on the shell, play the supporting role to the shell.

Optionally, the longitudinal cross-sectional shapes of the sliding block and the sliding groove are both dovetail shapes.

Through adopting above-mentioned technical scheme, make the backup pad at the in-process that slides on the fixed block, the condition of overturning can not appear in the backup pad to guarantee that the backup pad can still butt the terminal surface to the shell after removing, improve the stability of backup pad when using.

Optionally, the fixed component further comprises a rotating block, the rotating block is rotatably connected in the rotating groove, the bearing block is connected to the rotating block, one end, far away from the bearing block, of the fixed seat is connected with a second motor, and an output shaft of the second motor is coaxially connected with the rotating block.

Through adopting above-mentioned technical scheme, need add man-hour to different positions on the casing when the staff, start the second motor, the output shaft that makes the second motor drives the turning block and rotates at the rotation inslot, the turning block drives the carrier block and rotates this moment, thereby make the relative base of loading board rotate, make the casing on the loading board rotate to suitable position so that the staff processes it, this setting makes the staff need not change the position of self at the in-process of processing casing, in order to improve staff's work efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the height of the fixing block relative to the bearing plate is adjustable, so that the fixing block can always support the shell when the shells with different thicknesses are mounted on the fixing plate;

2. the arrangement of the supporting plate enables the end face of the shell to be supported, and the supporting effect of the clamp on the shell is further improved;

3. the turning block can drive the loading board to rotate, so that the shell can be adjusted in position in a rotating mode in the machining process, the position of the worker does not need to be moved when the worker needs to machine different positions of the shell, and the working efficiency of the worker is improved.

Drawings

Fig. 1 is a schematic structural view of a filter housing in the related art;

fig. 2 is a schematic structural diagram of a filter housing jig according to an embodiment of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic structural diagram of a locking assembly, a screw rod and the like according to an embodiment of the present application.

Description of reference numerals: 1. a base; 2. a fixed seat; 3. a rotating groove; 4. a bearing block; 5. a carrier plate; 6. a fixing plate; 7. a propping block; 8. a placement groove; 9. mounting grooves; 10. inserting holes; 11. a fixed block; 12. a screw rod; 13. a first bevel gear; 14. a limiting block; 15. a limiting groove; 16. a limiting rod; 17. an anti-rotation slot; 18. a second bevel gear; 19. a first motor; 20. a limiting ring; 21. a support plate; 22. a cushion pad; 23. a sliding block; 24. a sliding groove; 25. rotating the block; 26. a second motor; 27. a housing; 28. accommodating grooves; 29. a convex edge; 30. connecting blocks; 31. mounting holes; 32. a heat sink.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses a filter shell clamp. Referring to fig. 2, the filter housing jig includes a base 1, and the base 1 has a rectangular parallelepiped shape. Two fixing bases 2 are welded on the upper end face of the base 1, and the two fixing bases 2 are arranged oppositely in the length direction of the base 1. The relative terminal surface has been seted up on two fixing bases 2 and has been rotated groove 3, and the radial cross sectional shape that rotates groove 3 is circular and the axis perpendicular to of rotating groove 3 has been seted up on fixing base 2 and has been rotated the terminal surface in groove 3, and the rotation is connected with turning block 25 in the groove 3 that rotates, and the radial cross sectional shape size of turning block 25 is the same with the radial cross sectional shape size that rotates groove 3. Bearing blocks 4 are integrally formed on the opposite end surfaces of the two rotating blocks 25, the cross section of each bearing block 4 is rectangular, and the bearing blocks 4 are arranged in parallel to the base 1. Be connected with same loading board 5 on two bearing blocks 4, the shape of loading board 5 is cuboid and loading board 5 and base 1 parallel arrangement, and loading board 5 passes through the bolt fastening on bearing block 4. The upper end face of the bearing plate 5 is connected with a fixing plate 6, the cross section of the fixing plate 6 is in a rectangular ring shape, and the fixing plate 6 is fixed on the bearing plate 5 through bolts.

Referring to fig. 2 and 3, in order to facilitate the fixing of the housing on the fixing plate 6, a plurality of abutting blocks 7 are connected to the upper end surface of the fixing plate 6 by bolts, in this embodiment, eight abutting blocks 7 are used for description, and the number of the abutting blocks 7 is the same as that of the connecting blocks 30 on the housing, and the positions of the abutting blocks 7 and the positions of the connecting blocks are aligned. Offer the standing groove 8 that supplies connecting block 30 to place at the up end that supports tight piece 7, standing groove 8's setting makes the casing can transversely be spacing to connecting block 30 when placing on fixed plate 6 to the follow-up installation of casing is convenient for. The bottom surface of the placing groove 8 is provided with a mounting groove 9 aligned with the mounting hole 31, and when a bolt passes through the mounting hole 31 to be in threaded connection with the mounting groove 9, the shell is fixed on the fixing plate 6.

Referring to fig. 2, in order to facilitate the working of the housing by the worker, the second motor 26 is welded to the end surfaces of the two fixing bases 2 that are relatively far away from each other, the output shaft of the second motor 26 is welded to the end surface of the rotating block 25 that is far away from the bearing block 4, and the output shaft of the second motor 26 is coaxial with the rotating block 25. When the staff need add man-hour to different positions on the casing, start second motor 26, make the output shaft of second motor 26 drive turning block 25 at the 3 internal rotations of rotation groove, thereby make turning block 25 drive carrier block 4 and rotate, carrier plate 5 rotates along with carrier block 4's rotation, the casing that makes to fix on fixed plate 6 can rotate, thereby the position that needs processing on the messenger casing removes to the staff in the front, make the staff add the position that the staff need not to remove self when adding man-hour to different positions on the casing, staff's work efficiency has been improved.

In order to enable the fixture to support the middle parts of the shells with different thicknesses, the upper end face of the bearing plate 5 is provided with an inserting hole 10, the radial section of the inserting hole 10 is rectangular, and the axial direction of the inserting hole 10 is perpendicular to the upper end face of the bearing plate 5. A fixed block 11 is connected in the inserting hole 10 in a sliding mode, and the size of the radial cross section of the fixed block 11 is the same as that of the radial cross section of the inserting hole 10. Through the sliding of the fixed block 11 in the plug-in hole 10, the fixed block 11 can be abutted to the shell all the time, so that the middle parts of the shells with different thicknesses can be supported, and the possibility of breakage caused by overlarge stress of the middle part of the shell in the shell machining process is reduced.

Referring to fig. 4, in order to facilitate a worker to move the fixed block 11, a screw rod 12 is welded to the lower end surface of the fixed block 11, an axis of the screw rod 12 is perpendicular to the lower end surface of the fixed block 11, a first bevel gear 13 is connected to the screw rod 12 in a threaded manner, and the first bevel gear 13 and the screw rod 12 are coaxially arranged. The edge of the first bevel gear 13 is engaged with a second bevel gear 18, the axis of the first bevel gear 13 and the axis of the second bevel gear 18 are perpendicular to each other, a first motor 19 is welded on the base 1 (see fig. 2), the output shaft of the first motor 19 is welded on the second bevel gear 18, and the output shaft of the first motor 19 and the second bevel gear 18 are coaxially arranged. In order to enable the screw rod 12 to move up and down when the first bevel gear 13 rotates, a limiting block 14 is welded on the lower end face of the bearing plate 5, a limiting groove 15 is formed in the limiting block 14, the width of the limiting groove 15 is the same as that of the first bevel gear 13, and the first bevel gear 13 is inserted into the limiting groove 15, so that the limiting groove 15 axially limits the first bevel gear 13. The side wall of the limiting block 14 is welded with a limiting rod 16, the radial cross section of the limiting rod 16 is rectangular, the limiting rod 16 is perpendicular to the side wall of the limiting block 14, an anti-rotation groove 17 for sliding of the limiting rod 16 is formed in the screw rod 12 along the axis, and one end, far away from the limiting block 14, of the limiting rod 16 is inserted into the anti-rotation groove 17.

When the first motor 19 is started, the output shaft of the first motor 19 can drive the second bevel gear 18 to rotate, so that the first bevel gear 13 rotates along with the second bevel gear 18, at the moment, the first bevel gear 13 is axially limited by the limiting groove 15, the first bevel gear 13 cannot move in the axial direction, the screw rod 12 moves in the axial direction relative to the first bevel gear 13, and the screw rod 12 drives the fixing block 11 to move up and down.

In order to prevent the lead screw 12 from possibly being separated from the first bevel gear 13 in the process that the lead screw 12 axially moves relative to the first bevel gear 13, a limiting ring 20 is welded on the side wall of the end part of the lead screw 12 far away from the fixed block 11, the radial section of the limiting ring 20 is in a circular ring shape, the limiting ring 20 and the lead screw 12 are coaxially arranged, and the diameter of the inner ring on the limiting ring 20 is equal to that of the lead screw 12. After the screw rod 12 moves upwards for a certain distance, the lower end face of the limit ring 20 is clamped with the lower end face of the limit ring 20, so that the screw rod 12 cannot move upwards continuously, and the situation that the screw rod 12 is separated from the first bevel gear 13 is avoided.

In order to make the clamp have a supporting function on the end face of the shell provided with the heat dissipation plate 32, a plurality of supporting plates 21 are connected to the upper end face of the fixed block 11 in a sliding mode, the supporting plates 21 are arranged in parallel, the supporting plates 21 are perpendicular to the upper end face of the fixed block 11, the heat dissipation plate 32 can abut against the upper end face of the fixed block 11, and meanwhile the supporting plates 21 can abut against the end face of the shell 27. The lower end face of the support plate 21 is integrally formed with a sliding block 23, the upper end face of the fixed block 11 is provided with a sliding groove 24 for the sliding block 23 to slide, the sliding groove 24 penetrates through two opposite side walls of the fixed block 11, and the longitudinal section shapes of the sliding block 23 and the sliding groove 24 are both dovetail shapes. The width between the heating panel 32 on the different casings is different, can adjust the distance between the backup pad 21 through the sliding of sliding block 23 in sliding groove 24 to make backup pad 21 can play the supporting role to a plurality of positions in the middle part of the casing, the condition that the in-process that sets up of dovetail makes sliding block 23 remove is difficult for appearing overturning has improved sliding block 23 in the stability of the in-process that slides.

In order to reduce the extrusion stress when the support plate 21 contacts the housing, a cushion pad 22 is thermally melted on the end surface of the support plate 21 away from the fixed block 11, the cushion pad 22 in this embodiment is made of sponge, the cushion pad 22 buffers the extrusion stress between the support plate 21 and the housing, and the extrusion stress borne by the support plate 21 and the housing is reduced, so that the possibility that the support plate 21 or the housing is damaged due to excessive extrusion stress is reduced.

The implementation principle of the filter shell clamp provided by the embodiment of the application is as follows: the shell is fixed on the fixing plate 6 through the connecting block 30, the supporting plate 21 is moved to enable the supporting plate 21 to be aligned with the heat dissipation plate 32, the first motor 19 is started again to enable the first motor 19 to drive the second bevel gear 18 to rotate, the first bevel gear 13 rotates along with the second bevel gear 18, the screw rod 12 moves upwards to drive the fixing block 11 to move upwards, the fixing block 11 is abutted to the heat dissipation plate 32, at the moment, the supporting plate 21 penetrates between the two heat dissipation plates 32 to abut to the end face of the shell 27, and the supporting plate 21 supports the shell 27.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A filter housing clamp, its characterized in that: comprises a base (1), two fixed seats (2) are arranged on the base (1), the opposite end faces of the two fixed seats (2) are provided with rotating grooves (3), the rotating grooves (3) are rotationally connected with a fixing component, the fixing component comprises bearing blocks (4), the two bearing blocks (4) are connected with bearing plates (5), the bearing plates (5) are connected with a fixing plate (6), the fixing plate (6) is provided with a plurality of tightening blocks (7), the tightening blocks (7) are provided with placing grooves (8) for placing connecting blocks (30), the placing grooves (8) are provided with mounting grooves (9) aligned with mounting holes (31), the upper end faces of the bearing plates (5) are provided with inserting holes (10), the inserting holes (10) are slidably connected with fixed blocks (11), the lower end faces of the fixed blocks (11) are connected with lead screws (12), the bearing plate is characterized in that a first bevel gear (13) is connected to the screw rod (12) in a threaded manner, a limiting block (14) is arranged on the lower end face of the bearing plate (5), a limiting groove (15) for the first bevel gear (13) to be connected in an inserting manner is formed in the limiting block (14), a limiting rod (16) is arranged on the limiting block (14), an anti-rotation groove (17) for the limiting rod (16) to slide is formed in the screw rod (12), and a locking assembly is arranged on the first bevel gear (13).

2. The filter housing clamp of claim 1, wherein: the locking assembly comprises a second bevel gear (18) meshed with the first bevel gear (13) and a first motor (19), an output shaft of the first motor (19) is coaxially connected with the second bevel gear (18), and the first motor (19) is connected to the base (1).

3. The filter housing clamp of claim 1, wherein: and a limiting ring (20) is arranged on the side wall of the end part of one end of the screw rod (12) far away from the fixing block (11).

4. The filter housing clamp of claim 1, wherein: the upper end face of the fixed block (11) is connected with a plurality of supporting plates (21) in a sliding mode.

5. The filter housing clamp of claim 4, wherein: and a buffer pad (22) is arranged at one end of the support plate (21) far away from the fixed block (11).

6. The filter housing clamp of claim 4, wherein: the end face is provided with sliding block (23) under backup pad (21), set up on fixed block (11) and supply sliding block (23) sliding groove (24) that slide, sliding groove (24) run through the lateral wall of fixed block (11).

7. The filter housing clamp of claim 6, wherein: the longitudinal section shapes of the sliding block (23) and the sliding groove (24) are both dovetail.

8. The filter housing clamp of claim 1, wherein: the fixed component further comprises a rotating block (25), the rotating block (25) is rotatably connected in the rotating groove (3), the bearing block (4) is connected to the rotating block (25), one end, far away from the bearing block (4), of the fixed seat (2) is connected with a second motor (26), and an output shaft of the second motor (26) is coaxially connected with the rotating block (25).