CN112045516B

CN112045516B - End face machining device for spring production

Info

Publication number: CN112045516B
Application number: CN201911169742.6A
Authority: CN
Inventors: 许彪
Original assignee: Suzhou Xinyi Spring Factory
Current assignee: Suzhou Xinyi Spring Factory
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2022-05-10
Anticipated expiration: 2039-11-26
Also published as: CN112045516A

Abstract

The invention discloses an end face processing device for spring production, which comprises a base, wherein a first supporting table is arranged at one corner behind the upper surface of the base, a grinding wheel main body is arranged at the middle part of the position, close to the rear, above the base, a grinding wheel driving device for driving the grinding wheel main body is arranged on the upper surface of the first supporting table, positioning hooks are arranged on two sides below the grinding wheel main body and comprise a cross rod and hook heads, the hook heads are integrally formed at one side, close to the grinding wheel main body, of the cross rod, a pulling device for driving the positioning hooks is arranged at one end, far away from the grinding wheel main body, a sliding seat is slidably arranged at the middle part of the upper surface of the base, and a vertical column is fixed on the upper surface of the sliding seat. So as to avoid the shaking of the spring due to the elasticity and ensure the stable polishing.

Description

End face machining device for spring production

Technical Field

The invention relates to the technical field of spring processing, in particular to an end face processing device for spring production.

Background

A spring is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed. Typically made of spring steel. The types of springs are complex and various, and mainly include spiral springs, volute springs, plate springs, special springs and the like according to the shapes. The spring industry, although a small industry in the whole manufacturing industry, plays a role which is absolutely not underestimated. The national industrial manufacturing industry and the automobile industry need to develop rapidly, and the spring industry which is one of basic parts and parts needs to have a development earlier stage to adapt to the rapid development of the national whole industry. In addition, the expansion of the scale and variety of the spring products and the improvement of the quality level are also the requirements of the renewal of mechanical equipment and the improvement of the performance of a matched host machine, so the spring products play an important role in the development of the whole national industry;

the terminal surface during traditional spring production has the burr, need use grinding device to polish, generally is the monolithic stationary when fixed spring, but the spring has elasticity, monolithic stationary, and the effect is not good, influences the effect of polishing.

Disclosure of Invention

The invention aims to provide an end face machining device for spring production, which aims to solve the problems that the spring is generally integrally fixed when fixed in the prior art, but the spring has elasticity and is integrally fixed, the effect is poor, and the polishing effect is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: an end face machining device for spring production comprises a base, wherein a first supporting table is installed at one corner behind the upper surface of the base, a grinding wheel main body is arranged in the middle of the position, close to the rear, above the base, a grinding wheel driving device used for driving the grinding wheel main body is installed on the upper surface of the first supporting table, positioning hooks are arranged on two sides below the grinding wheel main body and comprise a cross rod and hook heads, the hook heads are integrally formed on one side, close to the grinding wheel main body, of the cross rod, a pulling device used for driving the positioning hooks is installed at one end, far away from the grinding wheel main body, of each positioning hook, a sliding seat is installed in the middle of the upper surface of the base in a sliding mode, and a stand column is fixed on the upper surface of the sliding seat; the hook head of the positioning hook can hook the spring of the collar part at the polishing end of the spring, and further the part of the spring needing polishing is locked.

Preferably, a second supporting table is installed at the other corner behind the upper surface of the base, the grinding wheel driving device comprises a driving motor and an installation seat, the installation seat is fixed on the upper surface of the second supporting table, the driving motor is installed on the upper surface of the first supporting table, a driving shaft is arranged between the driving motor and the installation seat, and the grinding wheel main body is installed outside the circumference of the driving shaft.

Preferably, a reduction gearbox is arranged between the driving motor and the driving shaft.

Preferably, the middle part of the upper surface of the base is provided with a slide rail, and the lower surface of the slide seat is provided with a slide block at a position corresponding to the slide rail.

Preferably, the sliding block is inserted into the sliding rail, and a pull ring is installed in the middle of the front surface of the sliding seat.

Preferably, the pulling device comprises a hydraulic cylinder and a connecting rod, the connecting rod is installed on a piston rod of the hydraulic cylinder, and the end part of the cross rod is installed on the connecting rod.

Compared with the prior art, the invention has the beneficial effects that:

1. the spring polishing device is provided with the positioning hook and the pulling device capable of driving the positioning hook to move left and right, and the positioning hook can lock the polishing surface of the spring so as to avoid the spring from shaking due to elasticity and ensure stable polishing;

2. the polishing machine is provided with the sliding seat and the upright post, and the sliding seat can move back and forth so that the lower end of the spring is sleeved on the upright post, and the stability of the lower part of the spring is ensured during polishing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the pulling device and the positioning hook of the present invention;

fig. 3 is a schematic structural view of the sliding seat of the present invention.

In the figure: 1. a base; 2. a first support table; 4. a grinding wheel drive device; 41. a drive motor; 42. a reduction gearbox; 43. a drive shaft; 44. a mounting seat; 5. a positioning hook; 51. a cross bar; 52. a hook head; 6. a grinding wheel main body; 7. a second support table; 8. a slide rail; 9. a sliding seat; 10. a column; 11. a pull ring; 12. a pulling device; 121. a hydraulic cylinder; 122. a connecting rod; 13. a slide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1, in the embodiment of the present invention, an end face machining apparatus for spring production includes a base 1, a first supporting table 2 is installed at a corner behind an upper surface of the base 1, a grinding wheel main body 6 is disposed at a position above the base 1 near the rear, a grinding wheel driving apparatus 4 for driving the grinding wheel main body 6 is installed on the upper surface of the first supporting table 2, the first supporting table 2 can support, the grinding wheel driving apparatus 4 can drive the grinding wheel main body 6 to rotate, and the rotating grinding wheel main body 6 can polish the end face of a spring;

as shown in fig. 1, a second supporting table 7 is installed at another corner behind the upper surface of the base 1, the second supporting table 7 plays a supporting role, the grinding wheel driving device 4 comprises a driving motor 41 and an installation seat 44, the installation seat 44 is fixed on the upper surface of the second supporting table 7, the driving motor 41 is installed on the upper surface of the first supporting table 2, a driving shaft 43 is arranged between the driving motor 41 and the installation seat 44, a reduction gearbox 42 is installed between the driving motor 41 and the driving shaft 43, the grinding wheel main body 6 is installed outside the circumference of the driving shaft 43, the driving motor 41 can drive the driving shaft 43 to rotate after being decelerated by the reduction gearbox 42, and the driving shaft 43 can drive the grinding wheel main body 6 to rotate;

as shown in fig. 1 and 2, the two sides of the lower part of the grinding wheel main body 6 are provided with positioning hooks 5, each positioning hook 5 comprises a cross rod 51 and a hook head 52, the hook heads 52 are integrally formed on one side of the cross rod 51 close to the grinding wheel main body 6, one end of each positioning hook 5 far away from the grinding wheel main body 6 is provided with a pulling device 12 for driving the positioning hook 5, each pulling device 12 comprises a hydraulic cylinder 121 and a connecting rod 122, the connecting rod 122 is mounted on a piston rod of the hydraulic cylinder 121, the end part of the cross rod 51 is mounted on the connecting rod 122, the hydraulic cylinder 121 can enable the positioning hook 5 to move left and right by pushing and pulling the positioning hook 5, the hook heads 52 of the positioning hooks 5 can hook the springs at the top ring parts of the grinding ends of the springs, and further lock the parts of the springs to be ground, the positioning hooks 5 can be provided with two left and right groups, two or three groups, two groups are shown in the figure;

as shown in fig. 1, 2 and 3, a sliding seat 9 is slidably mounted in the middle of the upper surface of a base 1, an upright post 10 is fixed on the upper surface of the sliding seat 9, a sliding rail 8 is arranged in the middle of the upper surface of the base 1, a sliding block 13 is mounted at a position, corresponding to the sliding rail 8, of the lower surface of the sliding seat 9, the sliding block 13 is inserted into the sliding rail 8, a pull ring 11 is mounted in the middle of the front surface of the sliding seat 9, a spring to be polished is sleeved on the upright post 10, the sliding block 13 can slide in the sliding rail 8 by pulling the pull ring 11, and the sliding seat 9 can move back and forth on the base 1, so that the spring is sleeved on the upright post 10; through pulling the pull ring 11, pull the slide block 9 to the position that is close to the place ahead, then with pending spring housing outside the circumference of stand 10 (the upper end of spring will exceed the upper end of stand 10), then promote the pull ring 11, make the slide block 9 be located the below of emery wheel main part 6, then insert the gib head 52 of location hook 5 in the circle of spring upper end, make the upper end circle of gib head 52 hook spring, drive hydraulic cylinder 121, make the hydraulic cylinder 121 pass through connecting rod 122 pulling location hook 5, location hook 5 can hook the upper end part of spring, the upper end of spring is spacing this moment, driving motor 41 work can drive shaft 43 work, drive shaft 43 rotates and can make emery wheel main part 6 polish the tip of spring.

The working principle and the using process of the invention are as follows: when the device is used, the pull ring 11 is pulled, the sliding seat 9 is pulled to a position close to the front, then a spring sleeve to be processed is sleeved outside the circumference of the upright post 10 (the upper end of the spring exceeds the upper end of the upright post 10), then the pull ring 11 is pushed, the sliding seat 9 is positioned below the grinding wheel main body 6, then the hook head 52 of the positioning hook 5 is inserted into the ring at the uppermost end of the spring, the hook head 52 hooks the upper end ring of the spring, the hydraulic cylinder 121 is driven, the hydraulic cylinder 121 pulls the positioning hook 5 through the connecting rod 122, the upper end part of the spring can be hooked by the positioning hook 5, the upper end of the spring is limited at the moment, the driving motor 41 can drive the driving shaft 43 to work, and the driving shaft 43 rotates to polish the end part of the spring by the grinding wheel main body 6.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an end face processingequipment for spring production, includes base (1), its characterized in that: a first supporting platform (2) is arranged at one corner behind the upper surface of the base (1), a grinding wheel main body (6) is arranged in the middle of the position, close to the rear, above the base (1), the upper surface of the first supporting table (2) is provided with a grinding wheel driving device (4) for driving a grinding wheel main body (6), both sides of the lower part of the grinding wheel main body (6) are provided with positioning hooks (5), the positioning hooks (5) comprise a cross rod (51) and hook heads (52), the hook head (52) is integrally formed on one side of the cross rod (51) close to the grinding wheel main body (6), one end of the positioning hook (5) far away from the grinding wheel main body (6) is provided with a pulling device (12) for driving the positioning hook (5), a sliding seat (9) is slidably mounted in the middle of the upper surface of the base (1), and an upright post (10) is fixed on the upper surface of the sliding seat (9); the hook head of the positioning hook (5) can hook the spring of the collar part at the polishing end of the spring, and further the part of the spring needing polishing is locked.

2. An end face machining apparatus for spring production according to claim 1, characterized in that: a second supporting table (7) is installed at the other corner behind the upper surface of the base (1), the grinding wheel driving device (4) comprises a driving motor (41) and a mounting seat (44), the mounting seat (44) is fixed on the upper surface of the second supporting table (7), the driving motor (41) is installed on the upper surface of the first supporting table (2), a driving shaft (43) is arranged between the driving motor (41) and the mounting seat (44), and the grinding wheel main body (6) is installed outside the circumference of the driving shaft (43).

3. An end face machining apparatus for spring production according to claim 2, characterized in that: a reduction box (42) is arranged between the driving motor (41) and the driving shaft (43).

4. An end face machining apparatus for spring production according to claim 1, characterized in that: slide rail (8) have been seted up at base (1) upper surface middle part, slider (13) are installed with slide rail (8) corresponding position to the lower surface of sliding seat (9).

5. An end face machining apparatus for spring production according to claim 4, characterized in that: the sliding block (13) is inserted into the sliding rail (8), and the middle part of the front surface of the sliding seat (9) is provided with a pull ring (11).

6. An end face machining apparatus for spring production according to claim 1, characterized in that: the pulling device (12) comprises a hydraulic cylinder (121) and a connecting rod (122), the connecting rod (122) is installed on a piston rod of the hydraulic cylinder (121), and the end part of the cross rod (51) is installed on the connecting rod (122).