CN219901441U - Auxiliary mechanism of alloy end face trimming machine - Google Patents

Abstract

The utility model discloses an auxiliary mechanism of an alloy end face trimming machine, which is provided with a supporting seat fixed on a workbench of the trimming machine, wherein a bidirectional threaded rod is horizontally connected to the supporting seat in a rotating way, two ends of the bidirectional threaded rod are connected with supporting plates in a threaded way, through holes for alloy bars to pass through are formed in the supporting plates, two groups of clamping assemblies are symmetrically arranged on the supporting plates up and down along the axial direction of the through holes and used for clamping and fixing the alloy bars, the bottoms of the two supporting plates are connected with the supporting seat in a sliding way, and polishing assemblies capable of moving along the connecting line direction of the supporting plates are arranged on the supporting seat.

Description

Auxiliary mechanism of alloy end face trimming machine

Technical Field

The utility model relates to the field of alloy material processing, in particular to an auxiliary mechanism of an alloy end face trimming machine.

Background

The alloy is a solid product with metal property obtained by mixing and melting one metal and one or more metals or non-metals and cooling and solidifying, the existing alloy bar is generally poured into a die from alloy powder, alloy bar blanks with different cross-section shapes are obtained under the conditions of high temperature, high pressure, sintering and the like, the end surfaces of the alloy bar blanks are generally uneven or contain burrs, and after finishing such as further polishing and the like is needed, the end surfaces of the alloy bar blanks meet the requirements of flatness and the like in use.

The existing alloy end face trimming machine adopts a motor to drive a grinding wheel to grind an alloy bar, the alloy bar is easy to swing in the grinding process of the alloy bar, the end face grinding effect is affected, especially when the length of the alloy bar is long, the alloy bar is bent by self gravity, and the swing of the alloy bar in the grinding process not only affects the end face grinding effect, but also causes the shape and the size of the alloy bar to be affected.

Disclosure of Invention

In order to solve the problems, the utility model provides an auxiliary mechanism of an alloy end face trimming machine, which comprises a supporting seat fixed on a workbench of the trimming machine, wherein a bidirectional threaded rod is horizontally connected to the supporting seat in a rotating way, two ends of the bidirectional threaded rod are respectively connected with a supporting plate in a threaded way, through holes for alloy bars to pass through are formed in the supporting plates, two groups of clamping assemblies are symmetrically arranged on the supporting plates up and down along the axis direction of the through holes and used for clamping and fixing the alloy bars, the bottoms of the two supporting plates are in sliding connection with the supporting seat, and polishing assemblies capable of displacing along the connecting line direction of the supporting plates are arranged on the supporting seat.

Further, the clamping component comprises a clamping block which is in vertical sliding connection in the supporting plate, the clamping block is fixed with an anti-skid block close to one side of the alloy bar to be clamped, one end of the clamping block, which deviates from the alloy bar to be clamped, is vertically fixed with a reset spring, the other end of the reset spring is fixed with the supporting plate, one end of the clamping block, which deviates from the alloy bar to be clamped, is provided with a first inclined surface which inclines towards the anti-skid block, the supporting plate horizontally rotates and is connected with a linkage rod, the linkage rod is provided with a push block in threaded connection, the side wall of the push block is in horizontal sliding connection with the supporting plate, the push block extends towards the clamping block, the end of the push block is provided with a second inclined surface which is parallel to the first inclined surface, and the end of the linkage rod is connected with a driving piece which drives the synchronous rotation of the push block.

Further, the driving piece includes the coaxial fixed first straight-tooth gear of gangbar tip, and the driving piece still includes the eccentric axis of rotation that rotates of backup pad lateral wall and connect, is fixed with second straight-tooth gear on the axis of rotation, and second straight-tooth gear meshes with first straight-tooth gear, and the axis of rotation tip is fixed with the twist grip.

Further, one side of the anti-skid block, which is away from the clamping block, is in a concave arc shape.

Further, the polishing assembly comprises a polishing cover with an opening on one side, the bottom of the polishing cover is in sliding connection with the supporting seat, the side wall of the polishing cover is connected with the electric push rod, the polishing cover is rotationally connected with a polishing grinding wheel, the polishing grinding wheel is connected with an output shaft of a driving motor, the driving motor is fixed with the polishing cover, the bottom of the polishing cover is connected with a dust collecting groove, and the bottom of the dust collecting groove is in sealing connection with the air suction pump.

The utility model has the following beneficial effects:

1. the clamping blocks in the clamping assemblies on the two supporting plates of the auxiliary mechanism of the alloy end face trimming machine provided by the utility model clamp and fix different positions of the alloy bars, so that the bar body is prevented from swinging when the end face of the alloy bars is polished and trimmed, and the spacing between the supporting plates can be adjusted through the driving of the bidirectional threaded rod to adapt to the alloy bars with different lengths when the alloy bars are firmly clamped by the pair Jin Bangcai.

2. The auxiliary mechanism of the alloy end face trimming machine provided by the utility model can automatically polish and trim the clamped and fixed alloy bar, can collect dust generated by polishing, and avoids potential safety hazards caused by dust splashing.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a schematic side view of a support plate;

FIG. 3 is a schematic view of the structure of the clamping block of the utility model.

The reference numerals are explained as follows: 1. a support base; 2. a two-way threaded rod; 3. a support plate; 301. a through hole; 4. clamping blocks; 401. a first inclined surface; 5. an anti-skid block; 6. a return spring; 7. a linkage rod; 8. a pushing block; 801. a second inclined surface; 9. a first spur gear; 10. a rotating shaft; 1001. rotating the handle; 11. a second spur gear; 12. polishing the cover; 13. grinding the grinding wheel; 14. a driving motor; 15. a dust collection tank; 16. an air extracting pump; 17. an electric push rod.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-3, an auxiliary mechanism of an alloy end face trimming machine comprises a supporting seat 1 fixed on a workbench of the trimming machine, a bidirectional threaded rod 2 is horizontally and rotatably connected to the supporting seat 1, two ends of the bidirectional threaded rod 2 are respectively and threadedly connected with a supporting plate 3, the two supporting plates 3 can be driven to move close to or deviate from each other by rotating the bidirectional threaded rod 2, through holes 301 for the alloy bars to pass through are formed in the supporting plates 3, two groups of clamping components are symmetrically arranged on the supporting plates 3 up and down along the axial directions of the through holes 301 and used for clamping and fixing the alloy bars, the alloy bars can pass through the through holes 301 and are clamped and recently horizontally clamped, the bottoms of the two supporting plates 3 are in sliding connection with the supporting seat 1, preferably, a horizontal guide rail is formed in the supporting seat 1, the bottoms of the supporting plates 3 are fixed through a sliding block connected with the guide rail, the guide rail and the sliding block can play a guiding role in the movement of the supporting plates 3, polishing components capable of moving along the connecting line direction of the supporting plates 3 are arranged on the supporting seat 1, the polishing components are displaced along the connecting line direction of the supporting plates 3, and close to the clamped alloy bars are used for polishing and trimming the ends of the alloy bars.

In this embodiment, clamping assembly includes vertical sliding connection's clamp splice 4 on backup pad 3, clamp splice 4 can follow backup pad 3 vertical slip, clamp splice 4 of two clamping assembly is close to each other can accomplish the centre gripping fixed to Jin Bangcai, clamp splice 4 is close to and waits to grasp alloy rod one side and be fixed with non-skid block 5, non-skid block 5 can assist to press from both sides tight alloy rod, produce the slip when avoiding alloy rod centre gripping, non-skid block 5 deviates from clamp splice 4 one side and is the concave arc, clamp splice 4 deviates from the one end vertical fixation who waits to grasp alloy rod has reset spring 6, reset spring 6 other end is fixed with backup pad 3, reset spring 6 produces the deformation when clamp splice 4 displacement and provides the supplementary clamp splice 4 of elasticity and accomplish the reset, first inclined plane 401 to non-skid block 5 slope has been seted up to the one end of non-skid block 4, horizontal rotation is connected with gangbar 7 in the backup pad 3, threaded connection has ejector block 8 on the gangbar 7, ejector block 8 lateral wall and backup pad 3 horizontal sliding connection, ejector block 8 extends and tip offer the second inclined plane 801 that is parallel with first inclined plane 401, threaded drive piece 8 on the gangbar 7 offsets to first inclined plane 401, rotatable drive piece 401 looks down through the first inclined plane 401, the mutual drive piece is rotated down to the first inclined plane 401 when the first inclined plane is connected with the gangbar 401.

In this embodiment, the driving piece includes the coaxial fixed first straight-tooth gear 9 of gangbar 7 tip, the driving piece still includes the axis of rotation 10 that backup pad 3 lateral wall eccentric rotation was connected, be fixed with second straight-tooth gear 11 on the axis of rotation 10, second straight-tooth gear 11 meshes with first straight-tooth gear 9 mutually, axis of rotation 10 tip is fixed with rotation handle 1001, can drive axis of rotation 10 and second straight-tooth gear 11 rotation through rotation handle 1001, second straight-tooth gear 11 meshes the transmission with first straight-tooth gear 9 and drives gangbar 7 synchronous rotation.

In this embodiment, the polishing subassembly includes one side open-ended cover 12 of polishing, cover 12 bottom and supporting seat 1 sliding connection polish, cover 12 lateral wall of polishing is connected with electric putter 17, cover 12 internal rotation is connected with the emery wheel 13 of polishing, the emery wheel 13 of polishing is connected with driving motor 14 output shaft, driving motor 14 is fixed with cover 12 of polishing, driving motor 14 can drive the emery wheel 13 of polishing and rotate, electric putter 17 extension can promote cover 12 of polishing and drive and be close to by the fixed alloy rod of clamp splice 4 centre gripping, cover 12 bottom is connected with dust collection groove 15, dust collection groove 15 can collect the dust piece that the polishing produced, dust collection groove 15 bottom and aspiration pump 16 sealing connection, aspiration pump 16 produces the dust that the negative pressure produced when can making dust collection groove 15 better to collect polishing.

The working principle of the utility model is as follows: the alloy bar passes through the through holes 301 on the supporting plates 3, the anti-slip blocks 5 are placed on the anti-slip blocks 5 on the clamping blocks 4, the anti-slip blocks 5 provide support for the alloy bar, the end faces to be polished and trimmed protrude out of the supporting plates 3 by a proper length, the rotating shafts 10 are driven to rotate by the rotating handles 1001, the second spur gears 11 synchronously rotate along with the rotating shafts 10, the second spur gears 11 are meshed with the first spur gears 9 to drive the linkage rods 7 to synchronously rotate, threads on the linkage rods 7 drive the push blocks 8 to horizontally displace, when the push blocks 8 are abutted against the first inclined surfaces 401, the push blocks 8 can be mutually matched with the first inclined surfaces 401 through the second inclined surfaces 801 to push the vertical displacement of the clamping blocks 4, the two clamping blocks 4 are mutually close to each other to finish clamping of the corresponding Jin Bangcai, the clamping assemblies on the two groups of the supporting plates 3 can be divided into two parts to be clamped by the corresponding Jin Bangcai, the alloy bar end faces are prevented from swinging to influence the polishing and trimming effect when the alloy bar is polished, and after the alloy bar is clamped and fixed, the electric push rods 17 are stretched to push the polishing cover 12 to horizontally displace, and the polishing cover 12 drives the polishing bar 13 to be close to the alloy bar. The driving motor 14 rotates with the grinding wheel 13 to finish grinding the alloy bar, the air in the grinding cover 12 is pumped by the air pump 16, and dust and scraps generated by grinding are collected through the dust collecting groove 15.

When alloy rod length is longer, rotate the interval of two backup pad 3 of two-way threaded rod 2 adjustable, realize the support to the alloy rod, avoid alloy rod self gravity to produce crooked, influence the effect of polishing.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (5)

1. The utility model provides an alloy terminal surface finisher auxiliary mechanism, is fixed in finisher workstation supporting seat (1), its characterized in that: the alloy rod clamping device is characterized in that a bidirectional threaded rod (2) is connected to the supporting seat (1) in a horizontal rotation mode, two ends of the bidirectional threaded rod (2) are connected with the supporting plate (3) in a threaded mode, through holes (301) for alloy rods to pass through are formed in the supporting plate (3), two groups of clamping assemblies are symmetrically arranged on the supporting plate (3) along the axis direction of the through holes (301) and used for clamping and fixing the alloy rods, two clamping assemblies are arranged on the supporting plate (3) in a vertical symmetry mode, the bottom of the supporting plate is connected with the supporting seat (1) in a sliding mode, and polishing assemblies capable of moving along the connecting line direction of the supporting plate (3) are arranged on the supporting seat (1).

2. An alloy end face trimmer assist mechanism as defined in claim 1 wherein: clamping assembly includes vertical sliding connection's clamp splice (4) on backup pad (3), clamp splice (4) are close to and wait to clamp alloy rod one side and are fixed with non slipping spur (5), clamp splice (4) deviate from the one end vertical fixation that waits to clamp alloy rod has reset spring (6), reset spring (6) other end and backup pad (3) are fixed mutually, clamp splice (4) deviate from one end of waiting to clamp alloy rod and have been seted up first inclined plane (401) to non slipping spur (5) slope, horizontal rotation is connected with gangbar (7) on backup pad (3), threaded connection has ejector pad (8) on gangbar (7), ejector pad (8) lateral wall and backup pad (3) horizontal sliding connection, ejector pad (8) extend and the tip has seted up second inclined plane (801) parallel with first inclined plane (401) to clamp splice (4), gangbar (7) end connection has the driving piece that drives its synchronous rotation.

3. An alloy end face trimmer assist mechanism as defined in claim 2 wherein: the driving piece comprises a first straight-tooth gear (9) coaxially fixed at the end part of a linkage rod (7), the driving piece further comprises a rotating shaft (10) eccentrically and rotatably connected with the side wall of a supporting plate (3), a second straight-tooth gear (11) is fixed on the rotating shaft (10), the second straight-tooth gear (11) is meshed with the first straight-tooth gear (9), and a rotating handle (1001) is fixed at the end part of the rotating shaft (10).

4. An alloy end face trimmer assist mechanism as defined in claim 2 wherein: one side of the anti-skid block (5) deviating from the clamping block (4) is in a concave arc shape.

5. An alloy end face trimmer assist mechanism as defined in claim 1 wherein: the polishing assembly comprises a polishing cover (12) with one side being opened, the bottom of the polishing cover (12) is in sliding connection with a supporting seat (1), the side wall of the polishing cover (12) is connected with an electric push rod (17), a polishing grinding wheel (13) is rotationally connected with the polishing cover (12), the polishing grinding wheel (13) is connected with an output shaft of a driving motor (14), the driving motor (14) is fixed with the polishing cover (12), a dust collecting groove (15) is connected with the bottom of the polishing cover (12), and the bottom of the dust collecting groove (15) is in sealing connection with an air pump (16).