CN210232463U

CN210232463U - Spring end grinding equipment

Info

Publication number: CN210232463U
Application number: CN201921176853.5U
Authority: CN
Inventors: Chen Jin; 金晨; Shichong Zhang; 张诗崇
Original assignee: Zhuji Yurong Spring Co ltd
Current assignee: Zhejiang Yurong spring Co.,Ltd.
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-03
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a spring end equipment of polishing relates to the technical field of abrasive machine, including the main frame, elevating system is installed to one side of main frame, the last mounting bracket that is connected with of elevating system, install translation mechanism on the mounting bracket, be connected with the wheel carrier on the translation mechanism, install driving motor on the wheel carrier, install first drive wheel on driving motor's the output shaft, the one end that driving motor was kept away from to the wheel carrier is rotated and is installed the second drive wheel, install the belt on first drive wheel and the second drive wheel, second drive wheel one side fixedly connected with emery wheel, one side that the main frame is close to the emery wheel is provided with the fixture who is used for the grip spring. The utility model discloses the effect that improves spring end efficiency of polishing has.

Description

Spring end grinding equipment

Technical Field

The utility model belongs to the technical field of the technique of spring preparation equipment and specifically relates to a spring end equipment of polishing is related to.

Background

The coil spring refers to a type of spring that can continuously provide a large restoring force in a narrow space, and is also called a spiral spring. During the manufacturing process of the coil spring, the end of the coil spring is usually machined by a milling machine, and the length of the end is ground to be the required length.

However, the process of machining the coil spring by using the milling machine is complex, and the machining time is long, so that the polishing efficiency of the end of the spring is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a spring end equipment of polishing polishes through the rotation grinding wheel that utilizes to go up and down to polish, convenient and fast more to spring end.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a spring end grinding device, includes the main frame, and elevating system is installed to one side of main frame, the last mounting bracket that is connected with of elevating system, install translation mechanism on the mounting bracket, the last grinding carriage that is connected with of translation mechanism, install driving motor on the grinding carriage, install first drive wheel on driving motor's the output shaft, the one end that driving motor was kept away from to the grinding carriage is rotated and is installed the second drive wheel, install the belt on first drive wheel and the second drive wheel, second drive wheel one side fixedly connected with emery wheel, one side that the main frame is close to the emery wheel is provided with the fixture who is used for the grip spring.

Through adopting above-mentioned technical scheme, the main frame is fixed the spring that the end will be polished on the main frame through fixture earlier, then drives pivoted emery wheel through elevating system and descends to drive translation mechanism horizontal migration emery wheel, make the emery wheel polish the end to required length. The grinding wheel rotates by starting the driving motor, so that the output shaft of the driving motor rotates to drive the first driving wheel to rotate, the first driving wheel drives the second driving wheel to rotate through the belt, and the second driving wheel rotates to drive the grinding wheel to rotate. The mode of polishing the end face of the spring by using the grinding wheel is more convenient, the operation is easy, and the cost is lower.

The utility model discloses further set up to: the lifting mechanism comprises a lifting frame connected with the main frame, a lifting motor is installed on the lifting frame, an output shaft of the lifting motor is connected with a first bevel gear in a key mode, a second bevel gear meshed with the first bevel gear is installed on the bottom wall of the lifting frame, a screw rod is fixedly connected onto the second bevel gear, one end, far away from the screw rod, of the screw rod, is connected with the top wall of the lifting frame, a sliding block is matched with the screw rod in a threaded mode, and the sliding block is connected with the mounting frame.

Through adopting above-mentioned technical scheme, elevator motor starts, and elevator motor's output shaft rotates and drives first bevel gear and rotate, and first bevel gear rotates and drives second bevel gear and rotate, and second bevel gear drives the screw rod and rotates, and the screw rod rotates and makes and move along the screw rod rather than screw-thread fit's sliding block to make the emery wheel can polish the end of spring.

The utility model discloses further set up to: the translation mechanism comprises a slide rail arranged in the length direction of the mounting rack, the grinding wheel frame is connected with the slide rail in a sliding mode, a translation driving air cylinder is installed on one side of the lifting frame, and a piston rod of the translation driving air cylinder is connected with the grinding wheel frame.

By adopting the technical scheme, after the translation driving cylinder is started, the piston rod of the translation driving cylinder drives the mounting frame to slide on the sliding rail, so that the grinding wheel on the grinding wheel frame and the grinding wheel frame are driven to move. The translation of emery wheel can be polished to the great spring end of diameter, increases the area of contact of polishing.

The invention is further configured to: the clamping mechanism comprises a clamping piece arranged on one side of the grinding wheel symmetrically along the axis of the grinding wheel, the clamping piece comprises a clamping frame connected with the main frame, the clamping piece further comprises a clamping cylinder, the clamping cylinder is connected with the clamping frame, a piston rod of the clamping cylinder is connected with a clamping block, the clamping frame is provided with a positioning groove, and the clamping block is in sliding connection with the positioning groove.

By adopting the technical scheme, when the clamping mechanism clamps the spring, the spring is firstly placed between the clamping blocks, then the clamping cylinder is started, and the piston rod of the clamping cylinder drives the clamping blocks to move so as to clamp the spring. The constant head tank plays spacing and guide effect to the removal of grip block, when the centre gripping completion back, can improve the stability of grip block.

The invention is further configured to: the clamping block is connected with a stabilizing block on the top wall far away from one end connected with the piston rod, and the distance between the end face of the stabilizing block and the piston rod is larger than the distance between the clamping block and the piston rod.

Through adopting above-mentioned technical scheme, the stable piece has certain guard action to the spring of centre gripping between the grip block, can protect the spring between the grip block and be difficult for following the roll-off between the grip block.

The invention is further configured to: and a rubber layer is coated on the clamping surface of one end of the clamping block, which is far away from the end connected with the piston rod.

Through adopting above-mentioned technical scheme, the rubber layer can take place deformation when the extrusion to make the grip block and by the area of contact increase between the spring of centre gripping, thereby make grip block centre gripping spring more stable.

The invention is further configured to: be provided with the regulating part between supporting frame and the main frame, the regulating part includes the regulating block that links to each other with the supporting frame diapire, the regulation hole has been seted up on the main frame, regulating block and regulation hole sliding connection, threaded connection has the butt plate on the diapire of regulating block, the butt plate offsets tightly with the lateral wall of main frame.

Through adopting above-mentioned technical scheme, can adjust the position of holder according to spring length for the holder is more stable when the centre gripping spring. During the adjustment, earlier with butt joint board and regulating block through rotating the separation, then slip the holding frame, the regulating block slides in the regulation hole, after sliding to required position, rethread rotation butt joint board and regulating block screw-thread fit for butt joint board and main frame support tightly.

The invention is further configured to: the grinding wheel waste collection device is characterized in that a waste collection mechanism is further mounted on one side, close to the grinding wheel, of the main frame, the waste collection mechanism comprises a waste feeding pipe connected with the main frame, one end of the waste feeding pipe is close to the grinding wheel, the other end of the waste feeding pipe is connected with a waste collection box, and an exhaust fan is mounted on the side wall of the waste collection box.

Through adopting above-mentioned technical scheme, the emery wheel is when polishing the spring end, and the sweeps that produce of polishing can be in following the sweeps inlet pipe entering sweeps collecting box through the suction of air exhauster to make the sweeps can not gather on the main frame, influence the polishing of emery wheel and workman's operability.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the spring end is polished by the aid of the lifting rotating grinding wheel, so that compared with the prior art, the spring end polishing device is more convenient and faster, and working efficiency is improved;

2. carry out position control to clamping mechanism through setting up the regulating part to make the spring of different length all can select better exposed core, improve the stability of centre gripping.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the lift mechanism and main frame;

fig. 3 is an exploded view of the clamping mechanism.

Reference numerals: 1. a main frame; 2. a lifting mechanism; 21. a lifting frame; 22. a lifting motor; 23. a first bevel gear; 24. a second bevel gear; 25. a screw; 26. a slider; 27. a mounting frame; 3. a translation mechanism; 31. a slide rail; 32. a grinding carriage; 321. a drive motor; 322. a first drive pulley; 323. a second transmission wheel; 324. a belt; 325. a grinding wheel; 33. a translation driving cylinder; 4. a clamping mechanism; 41. a clamping member; 42. a clamping frame; 43. a clamping cylinder; 44. a clamping block; 45. positioning a groove; 46. a stabilizing block; 5. an adjustment member; 51. an adjusting block; 52. an adjustment hole; 53. a butt joint plate; 6. a scrap collecting mechanism; 61. a scrap feeding pipe; 62. a scrap collecting box; 63. an exhaust fan.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1 and 2, the utility model discloses a spring end equipment of polishing, including main frame 1, one side of main frame 1 is provided with elevating system 2, and elevating system 2 includes crane 21, and crane 21 is fixed continuous with main frame 1. The lifting mechanism 2 further comprises a lifting motor 22 arranged on the lifting frame 21, an output shaft of the lifting motor 22 is in keyed connection with a first bevel gear 23, and the lifting frame 21 is further in rotary connection with a second bevel gear 24 meshed with the first bevel gear 23. A screw rod 25 is fixedly connected to the second bevel gear 24, and one end of the screw rod 25 far away from the second bevel gear 24 is rotatably connected with the lifting frame 21. The screw 25 is provided with a sliding block 26 in a threaded fit manner, and the sliding block 26 is connected with a mounting rack 27.

Referring to fig. 1, the mounting frame 27 is provided with a translation mechanism 3, the translation mechanism 3 includes a slide rail 31 arranged along the length direction of the mounting frame 27, and a grinding carriage 32 is slidably mounted on the slide rail 31. A translation driving cylinder 33 is installed at one end of the mounting frame 27 in the length direction, and a piston rod of the translation driving cylinder 33 is fixedly connected with the grinding wheel frame 32.

Referring to fig. 2, a driving motor 321 is mounted on the wheel head 32, and a first driving wheel 322 is keyed on an output shaft of the driving motor 321. A second driving wheel 323 is rotatably connected to one end of the grinding carriage 32 away from the driving motor 321, and belts 324 are mounted on the first driving wheel 322 and the second driving wheel 323. The second driving wheel 323 is fixedly connected with a grinding wheel 325 away from the center of the side wall of the lifting frame 21.

Referring to fig. 3, a clamping mechanism 4 is further mounted on the main frame 1, and the clamping mechanism 4 includes clamping pieces 41 symmetrically disposed along the axis of the grinding wheel 325. The clamping member 41 includes a clamping frame 42 fixedly coupled to the main frame 1 and a clamping cylinder 43 mounted on the clamping frame 42. The piston rod of the clamping cylinder 43 is connected with a clamping block 44, the clamping frame 42 is provided with a positioning groove 45, and the clamping block 44 is slidably connected with the positioning groove 45.

Referring to fig. 3, a stabilizing block 46 is fixedly connected to the top wall of the clamping block 44, and the distance between the end surface of the stabilizing block 46 and the end surface of the piston rod is greater than the distance between the end surface of the clamping block 44 and the end surface of the piston rod. The end faces of the clamping blocks 44 are coated with a rubber layer.

Referring to fig. 3, be provided with adjusting part 5 between clamping frame 42 and the main frame 1, adjusting part 5 includes the regulating block 51 that links to each other with the clamping frame 42 diapire, has seted up regulation hole 52 on the main frame 1, and regulating block 51 and regulation hole 52 sliding connection have a butt plate 53 on the diapire of regulating block 51, and butt plate 53 offsets tightly with the lateral wall of main frame 1.

Referring to fig. 1, a scrap collecting mechanism 6 is further mounted on the main frame 1, the scrap collecting mechanism 6 includes a scrap feeding pipe 61 fixedly connected to the grinding carriage 32, one end of the scrap feeding pipe 61 is close to the grinding wheel 325, the other end of the scrap feeding pipe 61 is fixedly connected to a scrap collecting box 62, and the scrap feeding pipe 61 is communicated with an inner cavity of the scrap collecting box 62. The waste dust collecting box 62 is fixedly connected with the grinding wheel frame 32, and the side wall of the waste dust collecting box 62 is provided with an exhaust fan 63.

The implementation principle of the embodiment is as follows: when the spring grinding equipment is used, the position of the clamping mechanism 4 is adjusted firstly, the abutting plate 53 and the adjusting block 51 are rotated through threads, the distance between the abutting plate 53 and the clamping frame 42 is increased, then the clamping frame 42 is moved, and after the required position of the clamping frame 42 is adjusted, the abutting plate 53 is abutted to the clamping frame 42. The spring is then placed between the clamping blocks 44 with the head up so that the head is directly under the grinding wheel 325, and then the clamping cylinder 43 is activated and the piston rod of the clamping cylinder 43 pushes the clamping blocks 44 to clamp the spring.

Then, the driving motor 321 is started, the output shaft of the driving motor 321 rotates to drive the first driving wheel 322 to rotate, the first driving wheel 322 rotates to drive the belt 324 to drive, the belt 324 drives the second driving wheel 323 to rotate, and the second driving wheel 323 rotates to drive the grinding wheel 325 to rotate.

Then the lifting motor 22 is started again, the output shaft of the lifting motor 22 rotates to drive the first bevel gear 23 to rotate, the first bevel gear 23 rotates to drive the second bevel gear 24 to rotate, the second bevel gear 24 drives the screw 25 to rotate, the screw 25 rotates to drive the sliding block 26 to descend, the sliding block 26 drives the mounting rack 27 and the grinding carriage 32 on the mounting rack 27 to descend together, so that the grinding wheel 325 grinds the end to a required length.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a spring end equipment of polishing, includes main frame (1), its characterized in that: elevating system (2) are installed to one side of main frame (1), be connected with mounting bracket (27) on elevating system (2), install translation mechanism (3) on mounting bracket (27), be connected with wheel frame (32) on translation mechanism (3), install driving motor (321) on wheel frame (32), install first drive wheel (322) on the output shaft of driving motor (321), the one end that driving motor (321) were kept away from in wheel frame (32) is rotated and is installed second drive wheel (323), install belt (324) on first drive wheel (322) and the second drive wheel (323), second drive wheel (323) one side fixedly connected with emery wheel (325), one side that main frame (1) is close to emery wheel (325) is provided with fixture (4) that are used for grip spring.

2. The spring end grinding apparatus of claim 1, wherein: elevating system (2) include crane (21) that link to each other with main frame (1), install elevator motor (22) on crane (21), the key joint has first bevel gear (23) on the output shaft of elevator motor (22), install second bevel gear (24) with first bevel gear (23) engaged with on the diapire of crane (21), fixedly connected with screw rod (25) on second bevel gear (24), the one end that links to each other with second bevel gear (24) is kept away from in screw rod (25) links to each other with the roof of crane (21), screw-thread fit has sliding block (26) on screw rod (25), sliding block (26) link to each other with mounting bracket (27).

3. The spring end grinding apparatus of claim 2, wherein: translation mechanism (3) are provided with slide rail (31) including the length direction along mounting bracket (27), carriage (32) and slide rail (31) sliding connection, translation drive actuating cylinder (33) are installed to one side of crane (21), the piston rod that translation drive actuating cylinder (33) links to each other with carriage (32).

4. The spring end grinding apparatus of claim 1, wherein: clamping mechanism (4) are including installing holder (41) that emery wheel (325) one side symmetry emery wheel (325) axis set up, holder (41) are including clamping frame (42) that link to each other with main frame (1), holder (41) still include centre gripping cylinder (43), centre gripping cylinder (43) link to each other with clamping frame (42), connect grip block (44) on the piston rod of centre gripping cylinder (43), constant head tank (45) have been seted up on clamping frame (42), grip block (44) and constant head tank (45) sliding connection.

5. The spring end grinding apparatus of claim 4, wherein: the clamping block (44) is far away from the top wall of one end connected with the piston rod, a stabilizing block (46) is connected to the top wall of the end, far away from the end connected with the piston rod, of the clamping block, and the distance between the end face of the stabilizing block (46) and the piston rod is larger than the distance between the clamping block (44) and the piston rod.

6. The spring end grinding apparatus of claim 4, wherein: and a rubber layer is coated on the clamping surface of one end of the clamping block (44) far away from the end connected with the piston rod.

7. The spring end grinding apparatus of claim 4, wherein: be provided with regulating part (5) between supporting frame (42) and main frame (1), regulating part (5) include regulating block (51) that link to each other with supporting frame (42) diapire, regulation hole (52) have been seted up on main frame (1), regulating block (51) and regulation hole (52) sliding connection, threaded connection has butt plate (53) on the diapire of regulating block (51), butt plate (53) are inconsistent with the lateral wall of main frame (1) tightly.

8. The spring end grinding apparatus of claim 1, wherein: the utility model discloses a scrap collecting mechanism, including main frame (1), emery wheel (325), sweeps collection mechanism (6), sweeps inlet pipe (61) that mechanism (6) includes and links to each other with main frame (1), sweeps inlet pipe (61) one end is close to emery wheel (325), sweeps collecting box (62) is connected to the other end of sweeps inlet pipe (61), install air exhauster (63) on the lateral wall of sweeps collecting box (62).