CN221248147U - Square bar grinding assembly and square bar grinding device - Google Patents

Abstract

The utility model relates to the field of bar grinding, in particular to a square bar grinding assembly and a square bar grinding device, which comprise a feeding device, a clamping device and a grinding device, wherein the feeding device is provided with a feeding station side by side, and the clamping device is arranged between the grinding device and the feeding device; one side of the grinding device is provided with a sliding seat, one side of the sliding seat is provided with a first sliding rail, the first sliding rail is opposite to the plurality of feeding stations, and the upper side of the sliding seat is provided with a second sliding rail; the clamping device downside is equipped with removes the seat, removes the seat and is L type, and it includes horizontal part and vertical portion, and vertical portion and first slide rail move the cooperation, and horizontal part and second slide rail move the cooperation. The square rod grinding device comprises the square rod grinding assembly, a base, a shell and control equipment. The first sliding rail is arranged on one side, close to the feeding station, of the sliding seat, and the second sliding rail is arranged on the upper side of the sliding seat, so that the two sliding rails can bear certain pressure, the influence of overturning moment is reduced, the smaller equipment base is met, and occupied space is reduced.

Description

Square bar grinding assembly and square bar grinding device

Technical Field

The utility model relates to the field of bar grinding, in particular to a square bar grinding assembly and a square bar grinding device.

Background

In the conventional square bar grinding device, the working procedures of square bar feeding, square bar grinding processing, square bar blanking and the like are generally realized through cooperation of a feeding frame, a clamping device and a grinding device. The clamping device in the existing square rod grinding device moves in a matched manner through the sliding rail arranged on one side of the grinding device so as to transfer square rods to be processed of different stations on the feeding frame, and the conventional sliding rail design is that an upper sliding rail and a lower sliding rail are adopted, and the clamping device is matched with the upper sliding rail and the lower sliding rail through a C-shaped base. However, due to the matching mode of the sliding rail and the base, the double sliding rails are all arranged on the side edges, the sliding rail on the upper side bears main overturning moment, the service lives of the two sliding rails are inconsistent, and the sliding rails have errors of moving precision and influence on machining precision after long-term use; if all the equipment bases are horizontally arranged right above the equipment bases, the equipment bases can be widened, and the occupied area is increased.

Disclosure of utility model

The technical problems to be solved by the utility model are as follows: the square rod grinding assembly and the square rod grinding device are capable of optimizing the design of the sliding rail, prolonging the service life of the sliding rail and reducing the occupied area.

In order to solve the technical problems, the utility model adopts the following technical scheme: the square rod grinding assembly comprises a feeding device, a clamping device and a grinding device, wherein a plurality of feeding stations are arranged on the feeding device side by side, and the clamping device is arranged between the grinding device and the feeding device; a sliding seat is arranged on one side of the grinding device, a first sliding rail is arranged on one side, close to the clamping device, of the sliding seat, the first sliding rail is opposite to the plurality of feeding stations, and a second sliding rail parallel to the first sliding rail is arranged on the upper side of the sliding seat; the clamping device downside is equipped with the removal seat, it is L type to remove the seat, and it includes mutually perpendicular's horizontal part and vertical portion, vertical portion and the cooperation of first slide rail removal, horizontal portion and the cooperation of second slide rail removal.

Further, the clamping device comprises clamping jaws, and the two clamping jaws move towards each other to clamp the square rod to be processed; the clamping jaw comprises a first connecting plate, a second connecting plate and clamping plates, wherein two first connecting plates are arranged in parallel, the second connecting plate is connected with the two first connecting plates, and the clamping plates are arranged on one side, close to a square rod to be processed, of the second connecting plate.

Further, two clamping plates are arranged at intervals in the length direction of the second connecting plate.

Further, the first connecting plate is in a right triangle shape, and one side of the first connecting plate is provided with an inclined notch.

Further, the clamping device further comprises a clamping driving device and a clamping jaw up-and-down moving device, wherein the clamping jaw comprises a first clamping jaw and a second clamping jaw, and the first clamping jaw and the second clamping jaw are arranged up and down; the clamping driving device drives the two first clamping jaws and the two second clamping jaws to move in opposite directions, and the clamping jaw up-and-down moving device is used for adjusting the relative positions of the first clamping jaws and the second clamping jaws in the length direction of the square rod to be processed.

Further, the clamping device further comprises a correction block, the correction block is arranged between the two clamping jaws, and the correction block abuts against one side, perpendicular to the side face opposite to the clamping jaws, of the square rod to be processed.

Further, a detection sensor is arranged on the clamping jaw.

Further, the feeding device comprises a feeding table and a feeding support, the feeding table is provided with the feeding support corresponding to a plurality of feeding stations, the feeding support is provided with a feeding seat, the feeding seat is provided with a plurality of pulleys along the length direction, and square bars to be processed are placed on the pulleys; the two ends of the feeding seat in the length direction are respectively provided with an adjusting device and a propping plate, and one end of the adjusting device moves along the length direction of the feeding seat.

Further, the feeding seat comprises fixing pieces, pulley mounting plates and limit stops, a plurality of fixing pieces are arranged on the feeding support at intervals along the length direction of the feeding support, and the fixing pieces are in a group in pairs; the fixing piece is C-shaped and comprises a waist hole locking part, a screw locking part and a connecting part, wherein the waist hole locking part is parallel to the upper end surface of the feeding table, the connecting part is perpendicular to the waist hole locking part and the screw locking part, an adjusting waist hole is formed in the waist hole locking part, one side of the connecting part is connected with a pulley mounting plate, and a pulley is arranged on the pulley mounting plate; the waist hole locking part is connected with limit stops, the limit stops can move along the length direction of the waist hole locking part, and the two limit stops are propped against the side surface of the square rod to be processed; the pulley mounting plates on two adjacent fixing pieces are opposite.

The square rod grinding device comprises any square rod grinding assembly, a base, a shell and control equipment, wherein the shell is arranged on the base, the grinding device is arranged in the shell, at least two groups of grinding devices are arranged on the base at intervals, and the sliding seat is arranged on one side of the base, facing the feeding frame; the grinding device and a feeding station of the feeding frame are arranged side by side; the shell is provided with a processing port and a movable safety door corresponding to each group of grinding devices; the control equipment is electrically connected with the clamping device and the grinding device and is arranged on two sides of the shell.

The utility model has the beneficial effects that: the first sliding rail is arranged on one side of the sliding seat close to the feeding station, and the second sliding rail is arranged on the upper side of the sliding seat, so that the two sliding rails can bear certain pressure, the influence of overturning moment is reduced, the smaller equipment base can be well met, and the occupied space is reduced; the square rod grinding device with the assembly can ensure accurate feeding operation and has reliable equipment service life.

Drawings

FIG. 1 is a schematic view of a square bar grinding device according to an embodiment of the present utility model;

FIG. 2 is a schematic structural view of a loading device of a square bar grinding assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a loading base of a square bar grinding assembly according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a clamping device of a square bar grinding assembly according to an embodiment of the present utility model.

Description of the reference numerals:

1. A feeding device; 11. a feeding table; 12. a feeding bracket; 13. a feeding seat; 131. a fixing member; 1311. a waist hole locking part; 1312. a connection part; 1313. a screw locking part; 132. a pulley mounting plate; 133. a limit stop; 14. an adjusting device; 15. an abutting plate;

2. A clamping device; 21. a movable seat; 22. a clamping jaw; 221. a first connection plate; 222. a second connecting plate; 223. a clamping plate; 23. a clamping driving device; 24. a clamping jaw up-and-down moving device; 25. a correction block; 26. a detection sensor;

3. a grinding device; 31. a sliding seat; 32. a first slide rail; 33. a second slide rail;

4. a base; 5. a housing; 6. and a control device.

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 4, a square bar grinding assembly comprises a feeding device 1, a clamping device 2 and a grinding device 3, wherein a plurality of feeding stations are arranged on the feeding device 1 side by side, and the clamping device 2 is arranged between the grinding device 3 and the feeding device 1; a sliding seat 31 is arranged on one side of the grinding device 3, a first sliding rail 32 is arranged on one side, close to the clamping device 2, of the sliding seat 31, the first sliding rail 32 is opposite to the plurality of feeding stations, and a second sliding rail 33 parallel to the first sliding rail 32 is arranged on the upper side of the sliding seat 31; the lower side of the clamping device 2 is provided with a movable seat 21, the movable seat 21 is L-shaped and comprises a horizontal part and a vertical part which are mutually perpendicular, the vertical part is movably matched with the first sliding rail 32, and the horizontal part is movably matched with the second sliding rail 33.

From the above description, the beneficial effects of the utility model are as follows: the first sliding rail 32 is arranged on one side of the sliding seat 31 close to the feeding station, and the second sliding rail 33 is arranged on the upper side of the sliding seat 31, so that the two sliding rails can bear certain pressure, the influence of overturning moment is reduced, meanwhile, the smaller equipment base 4 can be well met, and the occupied space is reduced.

Further, the clamping device 2 comprises clamping jaws 22, and the two clamping jaws 22 move towards each other to clamp the square rod to be processed; the clamping jaw 22 comprises a first connecting plate 221, a second connecting plate 222 and a clamping plate 223, wherein two first connecting plates 221 are arranged in parallel, the second connecting plate 222 is connected with the two first connecting plates 221, and the clamping plate 223 is arranged on one side, close to a square rod to be processed, of the second connecting plate 222.

As is apparent from the above description, by using two first connection plates 221, which are designed in parallel, as support connection plates of the clamping plate 223, it is possible to improve the connection strength of the clamping plate 223 with the related equipment; the second connection plate 222 connects and reinforces the two first connection plates 221 and can be used as a mounting plate of the clamping plate 223; two clamping plates 223 are moved toward each other to clamp the square bar to be processed.

Further, two clamping plates 223 are spaced apart from each other in the length direction of the second connecting plate 222.

As can be seen from the above description, the clamping points and clamping areas on the same surface of the square bar can be increased by the design of the plurality of clamping plates 223, so as to ensure reliable clamping of the square bar.

Further, the first connecting plate 221 is in a right triangle shape, and an inclined notch is disposed at one side of the first connecting plate 221.

As can be seen from the above description, by designing the first connection plate 221 of the right triangle, on one hand, the structural strength is improved, and on the other hand, the right edge thereof can be better matched with the side face of the square bar; the inclined notch on the first connecting plate 221 is designed for yielding when the clamping device 2 moves or is clamped, and meanwhile, the weight of the clamping jaw 22 can be reduced, and the material consumption can be reduced.

Further, the clamping device 2 further comprises a clamping driving device 23 and a clamping jaw up-and-down moving device 24, wherein the clamping jaw 22 comprises a first clamping jaw 22 and a second clamping jaw 22, and the first clamping jaw 22 and the second clamping jaw 22 are arranged up and down; the clamping driving device 23 drives the two first clamping jaws 22 and the two second clamping jaws 22 to move in opposite directions, and the clamping jaw up-and-down moving device 24 is used for adjusting the relative positions of the first clamping jaws 22 and the second clamping jaws 22 in the length direction of the square rod to be processed.

As is apparent from the above description, the clamping jaws 22 are moved toward each other by the clamping drive device 23, and the clamping jaws 22 are adjusted to the clamping position in the longitudinal direction of the square bar by the jaw up-down movement device 24.

Further, the clamping device 2 further comprises a correction block 25, the correction block 25 is arranged between the two clamping jaws 22, and the correction block 25 abuts against one surface of the square rod to be processed, which is perpendicular to the side surface opposite to the clamping jaws 22.

As can be seen from the above description, when the two sides of the square bar are engaged with the clamping jaws 22 during clamping, the square bar is clamped between the two clamping jaws 22, and then the correction block 25 is abutted against the rear side of the square bar, so that the square bar is kept vertical to facilitate the subsequent grinding process.

Further, the clamping jaw 22 is provided with a detection sensor 26.

As can be seen from the above description, the clamping state and the clamping position are analyzed and confirmed by the detection sensor 26 provided on the clamping jaw 22.

Further, the feeding device 1 comprises a feeding table 11 and a feeding bracket 12, the feeding table 11 is provided with the feeding bracket 12 corresponding to a plurality of feeding stations, the feeding bracket 12 is provided with a feeding seat 13, the feeding seat 13 is provided with a plurality of pulleys along the length direction, and square bars to be processed are placed on the pulleys; the two ends of the feeding seat 13 in the length direction are respectively provided with an adjusting device 14 and an abutting plate 15, and one end of the adjusting device 14 moves along the length direction of the feeding seat 13.

As can be seen from the above description, the feeding seat 13 is used as a square bar placement seat, and two ends of the square bar in the length direction are abutted and limited by the cooperation of the adjusting device 14 and the abutting plate 15 so as to adapt to the length of the square bar; meanwhile, when the adjusting device moves to push the square bar, friction of the square bar is reduced through the design of the pulley, and the influence of scratches on subsequent processing is avoided.

Further, the feeding seat 13 includes a fixing member 131, a pulley mounting plate 132, and a limit stop 133, where a plurality of fixing members 131 are disposed on the feeding bracket 12 along the length direction thereof at intervals, and the plurality of fixing members 131 are grouped in pairs; the fixing member 131 is C-shaped, and includes a waist hole locking portion 1311 and a screw locking portion 1313 parallel to the upper end surface of the feeding table 11, and a connecting portion 1312 perpendicular to the waist hole locking portion 1311 and the screw locking portion 1313, wherein an adjusting waist hole is formed in the waist hole locking portion 1311, one side of the connecting portion 1312 is connected with a pulley mounting plate 132, and a pulley is arranged on the pulley mounting plate 132; the waist hole locking part 1311 is connected with a limit stop 133, the limit stop 133 is movable along the length direction of the waist hole locking part 1311, and the two limit stops 133 are propped against the side surface of the square bar to be processed; pulley mounting plates 132 on adjacent two of the fixtures 131 are opposed.

As is clear from the above description, the C-shaped fixing member 131 is designed to have the waist hole locking portion 1311, the screw locking portion 1313 and the connecting portion 1312, the fixing member 131 is locked to the loading bracket 12 by the screw locking portion 1313, the pulley mounting plate 132 is disposed by using the connecting portion 1312 as a mounting surface, and the square bar size is adjusted by the limit stop 133 which is adjustably designed on the waist hole locking portion 1311.

The square rod grinding device 3 comprises any one of the square rod grinding components, a base 4, a shell and control equipment 6, wherein the shell is arranged on the base 4, the grinding device 3 is arranged in the shell, at least two groups of grinding devices 3 are arranged on the base 4 at intervals, and the sliding seat 31 is arranged on one side of the base 4 facing to the feeding frame; the grinding device 3 is arranged side by side with a feeding station of the feeding frame; a processing port and a movable safety door are arranged on the shell corresponding to each group of grinding devices 3; the control device 6 is electrically connected with the clamping device 2 and the grinding device 3 and is arranged on two sides of the shell.

As can be seen from the above description, the square rod grinding device 3 having the assembly can ensure accurate feeding operation while having a reliable equipment service life; a plurality of grinding devices 3 are arranged for rough machining and finish machining operation of square bars; the shell 5 is used as a protective shell, so that the invasion of external foreign matters is avoided, and the splashing of waste materials in the grinding process is prevented; the processing port and the movable safety door designed for the grinding device 3 are opened when the square bar is clamped and transferred by the clamping device 2, and closed when the square bar is not transferred; the operation flows of the clamping device 2 and the grinding device 3 are controlled by the control equipment 6, and the reasonable arrangement of the whole structure is realized by the arrangement of the control equipment 6 on the two sides of the shell.

Embodiment one:

The application scene of the utility model is as follows: the sliding rail design of the traditional square rod grinding device 3 adopts the design of an upper sliding rail and a lower sliding rail, and the clamping device 2 adopts a C-shaped base 4 to be matched with the upper sliding rail and the lower sliding rail. However, due to the matching form of the sliding rail and the base 4, the double sliding rails are all arranged on the side edges, the sliding rail on the upper side bears main overturning moment, the service lives of the two sliding rails are inconsistent, and the sliding rails have errors of moving precision and influence on machining precision after long-term use; if all the devices are horizontally arranged right above, the device base 4 is widened, and the occupied area is increased.

As shown in fig. 1 to 4, the square rod grinding assembly of the embodiment comprises a feeding device 1, a clamping device 2 and a grinding device 3, wherein a plurality of feeding stations are arranged on the feeding device 1 side by side, and the clamping device 2 is arranged between the grinding device 3 and the feeding device 1; a sliding seat 31 is arranged on one side of the grinding device 3, a first sliding rail 32 is arranged on one side, close to the clamping device 2, of the sliding seat 31, the first sliding rail 32 is opposite to the plurality of feeding stations, and a second sliding rail 33 parallel to the first sliding rail 32 is arranged on the upper side of the sliding seat 31; the lower side of the clamping device 2 is provided with a movable seat 21, the movable seat 21 is L-shaped and comprises a horizontal part and a vertical part which are mutually perpendicular, the vertical part is movably matched with the first sliding rail 32, and the horizontal part is movably matched with the second sliding rail 33.

As shown in fig. 4, the holding device 2 includes a holding jaw 22, a correction block 25, a clamping driving device 23, a holding jaw up-down moving device 24, a moving device, and a rotating device.

The two clamping jaws 22 move towards each other to clamp the square bar to be processed, and the clamping jaws 22 are provided with detection sensors 26; the correction block 25 is arranged between the two clamping jaws 22, and the correction block 25 is propped against one surface of the square rod to be processed, which is perpendicular to the side surface opposite to the clamping jaws 22; the clamping jaw 22 comprises a first connecting plate 221, a second connecting plate 222 and a clamping plate 223, wherein two first connecting plates 221 are arranged in parallel, the first connecting plates 221 are right-angled triangles, and one side of each first connecting plate 221 is provided with an inclined notch; the second connecting plate 222 is connected to the two first connecting plates 221, and the clamping plates 223 are disposed on one side of the second connecting plate 222, which is close to the square bar to be processed, and two clamping plates are disposed at intervals along the length direction of the second connecting plate 222.

The clamping jaw 22 comprises a first clamping jaw 22 and a second clamping jaw 22, and the first clamping jaw 22 and the second clamping jaw 22 are arranged up and down; the clamping driving device 23 drives the two first clamping jaws 22 and the two second clamping jaws 22 to move in opposite directions, and the clamping jaw up-and-down moving device 24 is used for adjusting the relative positions of the first clamping jaws 22 and the second clamping jaws 22 in the length direction of the square rod to be processed, and in this embodiment, the clamping jaw up-and-down moving device can adjust the first clamping jaws 22 and the second clamping jaws 22 in a moving mode of matching a screw nut seat; the moving device is used for moving the clamping jaw 22 towards the square bar, and the rotating device is used for rotating the clamping jaw 22 facing the feeding device 1 to face the grinding device 3.

As shown in fig. 2 and 3, the feeding device 1 includes a feeding table 11 and a feeding support 12, the feeding table 11 is provided with the feeding support 12 corresponding to a plurality of feeding stations, the feeding support 12 is provided with a feeding seat 13, the feeding seat 13 is provided with a plurality of pulleys along the length direction thereof, and square bars to be processed are placed on the pulleys; the two ends of the feeding seat 13 in the length direction are respectively provided with an adjusting device 14 and an abutting plate 15, and one end of the adjusting device 14 moves along the length direction of the feeding seat 13. The two ends of the square bar are respectively abutted and limited through the adjusting device 14 and the abutting plate 15, and the length of the square bar is adapted. Specifically, a limiting block is arranged on one side, facing the adjusting device 15, of the abutting plate 15, and the limiting block abuts against the end part of the square rod.

The adjusting device 14 can adopt a mode of matching a pushing plate with a pushing cylinder, the pushing cylinder pushes the pushing plate to one end of a square rod to be processed, and related control equipment adjusts the pushing distance of the pushing cylinder to match different lengths of the square rod; in this embodiment, the adjusting device 14 adopts another adjusting structure design, and includes a pushing plate and an adjusting block, the adjusting block is locked on the feeding bracket 12, the pushing plate is disposed at one end of the adjusting block, the pushing plate extends toward the adjusting block to form a moving rod, the adjusting block is provided with a moving hole corresponding to the moving rod, and the pushing plate is close to or far away from the adjusting block by manually adjusting the position of the moving rod in the moving hole; meanwhile, the push plate is L-shaped, the vertical part of the push plate is used for propping against a square rod to be processed, the horizontal part of the push plate is movable on the feeding bracket 12, a waist hole with the length direction parallel to the moving direction of the horizontal part is formed in the horizontal part, and a bolt for fixing the push plate is locked in the waist hole; after the push plate moves, the push plate and the feeding bracket 12 are fixed by locking the bolts in the waist holes.

The feeding seat 13 comprises fixing pieces 131, pulley mounting plates 132 and limit stops 133, wherein a plurality of fixing pieces 131 are arranged on the feeding bracket 12 at intervals along the length direction of the feeding bracket, and the fixing pieces 131 are arranged in groups; the fixing member 131 is C-shaped, and includes a waist hole locking portion 1311 and a screw locking portion 1313 parallel to the upper end surface of the feeding table 11, and a connecting portion 1312 perpendicular to the waist hole locking portion 1311 and the screw locking portion 1313, wherein an adjusting waist hole is formed in the waist hole locking portion 1311, one side of the connecting portion 1312 is connected with a pulley mounting plate 132, and a pulley is arranged on the pulley mounting plate 132; the waist hole locking part 1311 is connected with a limit stop 133, the limit stop 133 is movable along the length direction of the waist hole locking part 1311, and the two limit stops 133 are propped against the side surface of the square bar to be processed; pulley mounting plates 132 on adjacent two of the fixtures 131 are opposed.

When the feeding bracket 12 is horizontally placed, the square bar to be processed is transferred to the feeding bracket 12 by artificial hanging, or after the grinding is finished, the square bar is overturned and placed on the feeding bracket 12, and the abutting plate 15 is designed at the end part of the feeding bracket 12 to prevent the square bar from rolling out along the end part so as to cause bar drop. The abutment plate 15 will be 10mm higher than the pulley wheel face.

The working principle of the utility model is as follows: when the square rod grinding assembly is matched, firstly, an operator transfers a square rod to be processed to the position of the feeding device 1 in a manual hoisting mode, a pulley on the feeding bracket 12 is used for bearing the square rod, the two ends of the square rod in the length direction are in abutting limiting by the adjusting device 14 and the abutting plate 15, and the length of the square rod is adapted by moving and adjusting one end of the adjusting device 14; the two fixing pieces 131 at the feeding bracket 12 are connected with the feeding bracket 12 through the C-shaped design of the fixing pieces, the connecting portion 1312 is used as a mounting position of the pulley mounting plate 132, and the waist hole locking portion 1311 and the limit stop 133 are matched to adapt to square bars with different sizes.

When the clamping device 2 clamps, the square bar at the feeding station is lifted from a horizontal state to a vertical state through a lifting mechanism on the feeding device 1, at the moment, the clamping device 2 moves towards the square bar under the control of the moving device, the clamping position of the square bar is determined through the clamping jaw up-down moving device 24, and the clamping jaw 22 clamps the square bar through the clamping driving device 23; the design of the clamping plate 223, the first connecting plate 221 and the second connecting plate 222 of the clamping jaw 22 ensures the accuracy of clamping; then, the clamping device 2 is accurately moved to the required grinding device 3 by the first sliding rail 32, the second sliding rail 33, the moving seat 21 and the corresponding driving device, and the clamping jaw 22 is released to place the square rod in the processing area of the grinding device 3 for processing.

Embodiment two:

As shown in fig. 1, the square rod grinding device 3 of the present embodiment includes a square rod grinding assembly of the first embodiment, a base 4, a housing and a control device 6, the base 4 is provided with the housing, the grinding device 3 is disposed in the housing, at least two groups of grinding devices 3 are disposed on the base 4 at intervals, and the sliding seat 31 is disposed on one side of the base 4 facing the feeding rack; the grinding device 3 is arranged side by side with a feeding station of the feeding frame; a processing port and a movable safety door are arranged on the shell corresponding to each group of grinding devices 3; the control device 6 is electrically connected with the clamping device 2 and the grinding device 3 and is arranged on two sides of the shell.

In summary, the square rod grinding assembly and the square rod grinding device provided by the utility model adopt the design that the first sliding rail is arranged on one side of the sliding seat close to the feeding station and the second sliding rail is arranged on the upper side of the sliding seat, so that the two sliding rails can bear certain pressure, the influence of overturning moment is reduced, meanwhile, smaller equipment bases can be well met, and the occupied space is reduced; the square rod grinding device with the assembly can ensure accurate feeding operation and has reliable equipment service life.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims (10)

1. The square rod grinding assembly is characterized by comprising a feeding device, a clamping device and a grinding device, wherein a plurality of feeding stations are arranged on the feeding device side by side, and the clamping device is arranged between the grinding device and the feeding device; a sliding seat is arranged on one side of the grinding device, a first sliding rail is arranged on one side, close to the clamping device, of the sliding seat, the first sliding rail is opposite to the plurality of feeding stations, and a second sliding rail parallel to the first sliding rail is arranged on the upper side of the sliding seat; the clamping device downside is equipped with the removal seat, it is L type to remove the seat, and it includes mutually perpendicular's horizontal part and vertical portion, vertical portion and the cooperation of first slide rail removal, horizontal portion and the cooperation of second slide rail removal.

2. The square bar grinding assembly of claim 1, wherein the clamping device comprises clamping jaws, two of the clamping jaws move toward each other to clamp a square bar to be processed; the clamping jaw comprises a first connecting plate, a second connecting plate and clamping plates, wherein two first connecting plates are arranged in parallel, the second connecting plate is connected with the two first connecting plates, and the clamping plates are arranged on one side, close to a square rod to be processed, of the second connecting plate.

3. The square bar grinding assembly of claim 2, wherein two clamping plates are spaced apart in the length direction of the second web.

4. The square bar grinding assembly of claim 2, wherein the first connecting plate is right triangle, and an inclined notch is formed on one side of the first connecting plate.

5. The square bar grinding assembly of claim 2, wherein the clamping device further comprises a clamping drive and a jaw up and down movement device, the jaw comprising a first jaw and a second jaw, the first and second jaws being arranged up and down; the clamping driving device drives the two first clamping jaws and the two second clamping jaws to move in opposite directions, and the clamping jaw up-and-down moving device is used for adjusting the relative positions of the first clamping jaws and the second clamping jaws in the length direction of the square rod to be processed.

6. The square bar grinding assembly of claim 2, wherein the clamping device further comprises a correction block disposed between the two jaws, the correction block abutting a face of the square bar to be machined perpendicular to the side opposite the jaws.

7. The square bar grinding assembly of claim 2, wherein the jaws are provided with a detection sensor.

8. The square bar grinding assembly according to claim 1, wherein the feeding device comprises a feeding table and a feeding bracket, the feeding table is provided with the feeding bracket corresponding to a plurality of feeding stations, the feeding bracket is provided with a feeding seat, the feeding seat is provided with a plurality of pulleys along the length direction, and square bars to be processed are placed on the pulleys; the two ends of the feeding seat in the length direction are respectively provided with an adjusting device and a propping plate, and one end of the adjusting device moves along the length direction of the feeding seat.

9. The square bar grinding assembly according to claim 8, wherein the loading seat comprises a fixing piece, a pulley mounting plate and a limit stop, a plurality of fixing pieces are arranged on the loading bracket at intervals along the length direction of the loading bracket, and the fixing pieces are arranged in groups of two fixing pieces; the fixing piece is C-shaped and comprises a waist hole locking part, a screw locking part and a connecting part, wherein the waist hole locking part is parallel to the upper end surface of the feeding table, the connecting part is perpendicular to the waist hole locking part and the screw locking part, an adjusting waist hole is formed in the waist hole locking part, one side of the connecting part is connected with a pulley mounting plate, and a pulley is arranged on the pulley mounting plate; the waist hole locking part is connected with limit stops, the limit stops can move along the length direction of the waist hole locking part, and the two limit stops are propped against the side surface of the square rod to be processed; the pulley mounting plates on two adjacent fixing pieces are opposite.

10. The square rod grinding device is characterized by comprising the square rod grinding assembly, a base, a shell and control equipment according to any one of claims 1 to 9, wherein the shell is arranged on the base, the grinding device is arranged in the shell, at least two groups of grinding devices are arranged on the base at intervals, and the sliding seat is arranged on one side of the base, which faces to the feeding frame; the grinding device and a feeding station of the feeding frame are arranged side by side; the shell is provided with a processing port and a movable safety door corresponding to each group of grinding devices; the control equipment is electrically connected with the clamping device and the grinding device and is arranged on two sides of the shell.