A multi-station gear processing and manufacturing platform

Abstract

The present invention discloses a multi-station gear processing and manufacturing platform, which belongs to the field of mechanical processing technology, and comprises a platform plate, a fixed plate and a limit plate installed on the platform plate in parallel and at intervals, a longitudinal support member for supporting the gear from the inner hole of the gear is arranged between the fixed plate and the limit plate, an end positioning piece is arranged on the side of the fixed plate facing the limit plate, at least one elastic support piece is arranged on the outer side of the longitudinal support member corresponding to the end positioning piece, and a gear installation position is formed between two adjacent elastic support pieces; a clamping assembly is also installed on the fixed plate, and the clamping assembly is used to clamp each gear and the elastic support piece to the end positioning piece in sequence along the longitudinal direction; a circumferential positioning piece for positioning the circumference of the gear is also installed between the fixed plate and the limit plate. The platform of the present invention can reduce the turnover time of workpieces between different devices, and can effectively improve the overall processing accuracy and quality stability.

Description

Technical Field

[0001] The invention belongs to the technical field of mechanical processing, and in particular relates to a multi-station gear processing and manufacturing platform. Background Art

[0002] Traditional gear processing is mostly completed on single-station equipment. Frequent loading, unloading and handling of workpieces not only wastes a lot of time and reduces production efficiency, but also easily causes bumps and damages to gear blanks or semi-finished products during loading, unloading and handling, affecting the quality of the gears. In addition, since the accuracy of equipment at different stations may vary, each re-clamping of the workpiece may introduce clamping errors, making it difficult to ensure the processing accuracy of the gears. For example, after a single gear is polished on a grinding device, the gear needs to be moved to a cleaning machine for cleaning, and then transferred to a gear grinding machine and other equipment for subsequent finishing. Since gears are usually manufactured in large quantities, this single-station processing method seriously affects the processing efficiency of the gears. Summary of the invention

[0003] In view of this, the purpose of the present invention is to provide a multi-station gear processing and manufacturing platform to reduce the turnover time of workpieces between different equipment, improve the processing efficiency of gears, and effectively improve the overall processing accuracy and quality stability by optimizing the processing sequence.

[0004] In order to achieve the above object, the present invention provides the following technical solutions:

[0005] The present invention discloses a multi-station gear processing and manufacturing platform, comprising a platform plate, a fixed plate and a limit plate installed on the platform plate in parallel and at intervals, a longitudinal support member for supporting the gear from the inner hole of the gear is arranged between the fixed plate and the limit plate, an end positioning piece is arranged on the side of the fixed plate facing the limit plate, at least one elastic support piece is arranged on the outer side of the longitudinal support member corresponding to the end positioning piece, and a gear installation position is formed between two adjacent elastic support pieces; a clamping assembly is also installed on the fixed plate, and the clamping assembly is used to clamp each gear and the elastic support piece in sequence to the end positioning piece along the longitudinal direction; a circumferential positioning piece for circumferentially positioning the gear is also installed between the fixed plate and the limit plate.

[0006] Furthermore, the circumferential positioning member includes a limit plate, an elastic clamping ring, and a positioning rod. The side surfaces of the fixed plate and the limit plate are both installed with limit plates. The limit plate is provided with a guide groove. The fixed plate and the limit plate are both provided with through holes. The two ends of the positioning rod pass through the through holes and respectively cooperate with the guide grooves of the two limit plates. The limit plate is circumferentially wrapped with an elastic clamping ring, and the elastic clamping ring radially clamps the positioning rod to the limit plate. The outer side surface of the positioning rod cooperates with the tooth groove of the gear.

[0007] Furthermore, a terminal is installed at the outer end of the positioning rod, and a limiting groove for limiting the elastic clamping ring is opened along the circumferential direction on the limiting disk.

[0008] Furthermore, the guide grooves are evenly spaced along the circumference of the limiting plate, and stabilizing rods are installed on the fixed plate and the limiting plate. The stabilizing rods pass through the guide grooves and are connected to the limiting plate. The elastic clamping ring is also sleeved on the outside of the stabilizing rod.

[0009] Furthermore, the clamping assembly includes a pressing plate, a screw threadedly connected to the pressing plate, and a rotation driving device for driving the screw to rotate. Both ends of the screw are rotationally connected to a fixed plate and a limit plate, and the pressing plate is simultaneously slidably sleeved on the outside of the positioning rod.

[0010] Furthermore, the end positioning member includes a support plate fixedly connected to a fixed plate, and a positioning ring connected to the support plate, wherein the positioning ring is coaxially mounted on the outside of the longitudinal supporting member, and the positioning ring is used to position the end face of the gear.

[0011] Furthermore, the elastic support member includes two support rings and a spring connecting the two support rings. An annular groove corresponding to the support ring is formed on the end surface of the gear, and the positioning ring can correspond to the annular groove at the same time.

[0012] Furthermore, the longitudinal supporting member includes a center rod, a base, a guide seat, a special-shaped slider, an arc plate, a pushing seat and an elastic supporting member, the two ends of the center rod are respectively connected to the fixed plate and the limit plate, the base is fixed to one end of the center rod, the guide seat is fixed to the middle of the center rod, the pushing seat is slidably installed at the other end of the center rod, the special-shaped slider is slidably installed in a guide groove circumferentially opened on the guide seat, the outer side of the special-shaped slider is fixedly connected to the arc plate, the base and the pushing seat form an arc surface corresponding to the end face of the special-shaped slider toward one end of the special-shaped slider, and elastic supporting members are installed between the special-shaped slider and the base, and between the special-shaped slider and the pushing seat.

[0013] The beneficial effects of the present invention are:

[0014] The present invention discloses a multi-station gear processing and manufacturing platform, in which a gear installation position is formed between two adjacent elastic support members. When the gear tooth surfaces of multiple gears need to be polished, the gears are pressed together by a clamping assembly, and under the positioning effect of the circumferential positioning member, the gear teeth of each gear can correspond one to one, thereby facilitating unified polishing and improving the processing efficiency of the gears. When the gears need to be cleaned or trimmed individually, the clamping assembly is loosened, and the elastic support members can separate the gears, thereby avoiding the contact between the gears from affecting the cleaning and avoiding the existence of dead angles during cleaning.

[0015] In the manufacturing platform disclosed in the present invention, by providing longitudinal support components, the gears can be supported and clamped when they are assembled or separated, thereby preventing the gears from loosening and ensuring the smooth progress of the gear manufacturing process.

[0016] In the manufacturing platform disclosed in the present invention, multiple processes can be completed within the platform through the rapid combination and separation of gears, thereby reducing the turnover time of workpieces between different equipment, improving the processing efficiency of gears, and can effectively improve the overall processing accuracy and quality stability by optimizing the processing sequence.

[0017] Other advantages, objectives and features of the present invention will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art may be taught from the practice of the present invention. The objectives and other advantages of the present invention may be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the present invention provides the following drawings for illustration:

[0019] Figure 1 It is a structural schematic diagram of the processing and manufacturing platform of the present invention;

[0020] Figure 2 The installation diagram of the gear of the present invention is shown in FIG. Figure 1 ;

[0021] Figure 3 The installation diagram of the gear of the present invention is shown in FIG. Figure 2 ;

[0022] Figure 4 is a schematic diagram of the structure of the longitudinal support member;

[0023] Figure 5 It is a structural schematic diagram of a special-shaped slider;

[0024] Figure 6 is a schematic diagram of the structure of the circumferential positioning member;

[0025] Figure 7 It is a schematic diagram of the structure of the elastic support member.

[0026] The markings in the accompanying drawings are as follows: platform plate 1, fixed plate 2, limit plate 3, gear 4, longitudinal support member 5, end positioning member 6, elastic support member 7, clamping assembly 8, circumferential positioning member 9, limit plate 10, elastic clamping ring 11, positioning rod 12, guide groove 13, through hole 14, end 15, limit groove 16, stabilizing rod 17, pressure plate 18, screw 19, rotation drive device 20, support plate 21, positioning ring 22, support ring 23, spring 24, annular groove 25, center rod 26, base 27, guide seat 28, special-shaped slider 29, arc plate 30, push seat 31, elastic support member 32, guide groove 33, arc surface 34, sleeve 35, knob 36. DETAILED DESCRIPTION

[0027] like Figures 1 to 7 As shown, a multi-station gear processing and manufacturing platform disclosed in the present invention includes a platform plate 1, a fixed plate 2 and a limit plate 3 installed on the platform plate 1 in parallel and at intervals, the fixed plate 2 is vertically fixed on the upper side of the platform plate 1 and is perpendicular to the platform plate 1, the limit plate 3 is parallel to the fixed plate 2, and the two have the same area and width. The normal direction of the fixed plate 2 and the limit plate 3 is the longitudinal direction. Unlike the fixed plate 2, the limit plate 3 can slide along the longitudinal direction to adjust the relative distance between the limit plate 3 and the fixed plate 2, so as to facilitate the clamping of the gear 4 or various parts. After the position adjustment is completed, the relative position between the limit plate 3 and the platform plate 1 is fixed by a locking member, so as to facilitate the subsequent processing of the gear 4 and ensure the stability of the processing.

[0028] A longitudinal support member 5 is arranged between the fixed plate 2 and the limiting plate 3 to support the gear 4 from the inner hole of the gear 4. The longitudinal support member 5 extends in the longitudinal direction, and its two ends are respectively connected to the fixed plate 2 and the limiting plate 3. By arranging the longitudinal support member 5 to support the inner hole of the gear 4, it is convenient to grind or mill the outer tooth surface of the gear 4.

[0029] The fixed plate 2 is provided with an end positioning member 6 on the side facing the limit plate 3, and at least one elastic support member 7 is provided on the outer side of the longitudinal support member 5 corresponding to the end positioning member 6, and a mounting position of a gear 4 is formed between two adjacent elastic support members 7; the embodiment of the present invention has three gears 4 and two elastic support members 7, and the specific arrangement is the end positioning member 6-gear 4-elastic support member 7-gear 4-elastic support member 7-gear 4. Those skilled in the art can understand that different lengths of the longitudinal support members 5 can be selected as needed to support more groups of gears 4.

[0030] A clamping assembly 8 is also installed on the fixed plate 2, and the gear 4 on the side away from the end positioning piece 6 is in contact with the clamping assembly 8. After the clamping assembly 8 is started, the clamping assembly 8 is used to press each gear 4 and the elastic support piece 7 to the end positioning piece 6 in the longitudinal direction in sequence; a circumferential positioning piece 9 for circumferential positioning of the gear 4 is also installed between the fixed plate 2 and the limit plate 3.

[0031] Since the installation position of a gear 4 is formed between two adjacent elastic support members 7 of the present invention, when the device disclosed in the embodiment of the present invention is used, first, each gear 4 and the elastic support member 7 are alternately mounted on the outer side of the longitudinal support member 5. When it is necessary to grind the gear tooth surfaces of multiple gears 4, each gear 4 is pressed together by the clamping assembly 8. At this time, the end faces of two adjacent gears 4 are tightly matched. Under the positioning effect of the circumferential positioning member 9, the gear teeth of each gear 4 can correspond one by one, thereby facilitating unified grinding and improving the processing efficiency of the gear 4. When it is necessary to clean or trim the gear 4 individually, the clamping assembly 8 is released, and the elastic support member 7 can separate the gears 4, thereby avoiding the contact between the gears 4 affecting the cleaning and avoiding the existence of dead angles during cleaning. After releasing the clamping assembly 8, it is also convenient to finely grind a single gear 4 separately. When it is necessary to replace the polished gear teeth, the circumferential positioning member 9 is released, and each gear 4 is rotated circumferentially.

[0032] In this embodiment, the circumferential positioning member 9 includes a limiting disk 10, an elastic clamping ring 11, and a positioning rod 12. The limiting disk 10 is in the shape of a disk, and the plane where the limiting disk 10 is located is parallel to the plane where the fixed plate 2 is located. There are two groups of limiting disks 10, and the sides of the fixed plate 2 and the limiting plate 3 are both installed with limiting disks 10. The limiting disks 10 are provided with three groups of guide grooves 13, and the guide grooves 13 of the two groups of limiting disks 10 correspond to each other. Both the fixed plate 2 and the limiting plate 3 are provided with through holes 14, and there are two positioning rods 12, which respectively cooperate with the two lower groups of guide grooves 13. After passing through the through holes 14, the two ends of the positioning rod 12 respectively cooperate with the guide grooves 13 of the two limiting disks 10. The guide grooves 13 extend along the radial direction, and the positioning rod 12 can make a certain displacement along the guide grooves 13 to achieve the limitation of the surface of the gear 4. An elastic clamping ring 11 is wound around the circumference of the limit plate 10, and the elastic clamping ring 11 clamps the positioning rod 12 to the limit plate 10 in the radial direction, and the outer side of the positioning rod 12 cooperates with the tooth groove of the gear 4. In the embodiment of the present invention, the elastic clamping ring 11 adopts an annular coil spring 24, which has a radially inward elastic preload force. Through the action of the preload force, the positioning rod 12 can be provided with a radial elastic force, so as to facilitate the positioning of the gear 4.

[0033] By setting the above structure, the two sets of positioning rods 12 cooperate to position the circumference of multiple gears 4, prevent the circumferential rotation of the gears 4, and ensure the consistency of the positioning of the multiple gears 4. The above structure can achieve rapid positioning while avoiding large-area blocking of the surface of the gear 4, providing a better environment for subsequent processing.

[0034] In this embodiment, the outer end of the positioning rod 12 is equipped with an end cap 15, which can be a nut, and can limit the outer side of the limiting plate 10. The limiting plate 10 is provided with a limiting groove 16 along the circumference for limiting the elastic clamping ring 11, which can increase the stability of the elastic clamping ring 11 when in use.

[0035] In this embodiment, the guide grooves 13 are evenly spaced along the circumference of the limiting plate 10, and a stabilizing rod 17 is installed on the fixed plate 2 and the limiting plate 3. The outer end of the stabilizing rod 17 can also be provided with an end 15, which can facilitate the limiting of the limiting plate 10. The stabilizing rod 17 is connected to the limiting plate 10 after passing through the guide groove 13, and the elastic clamping ring 11 is also sleeved on the outer side of the stabilizing rod 17. By providing the stabilizing rod 17, since the stabilizing rod 17 is located on the upper side of the positioning rod 12, the stability of the limiting of the circumferential positioning member 9 can be increased. One stabilizing rod 17 and two positioning rods 12 are evenly distributed on the same concentric circle with the center of the limiting plate 10 as the center, which can facilitate the elastic clamping ring 11 to tighten the three at the same time.

[0036] In this embodiment, the clamping assembly 8 includes a pressing plate 18, a screw 19 threadedly connected to the pressing plate 18, and a rotation driving device 20 for driving the screw 19 to rotate. The rotation driving device 20 includes a stepping motor and a gear 4 transmission. The output end of the gear 4 transmission is connected to the screw 19. When the screw 19 rotates, the pressing plate 18 can be driven to move longitudinally. The two ends of the screw 19 are rotationally connected to the fixed plate 2 and the limit plate 3. The pressing plate 18 is slidably sleeved on the outside of the positioning rod 12, and the positioning rod 12 can also limit the pressing plate 18. The outer side of the pressing plate 18 can be removed from the screw 19 to facilitate the clamping of the gear 4.

[0037] In this embodiment, the end positioning member 6 includes a support plate 21 fixedly connected to the fixed plate 2, a positioning ring 22 connected to the support plate 21, and the positioning ring 22 is coaxially installed on the outer side of the longitudinal support member 5. The positioning ring 22 is used to position the end face of the gear 4. The elastic support member 7 includes two support rings 23 and a spring 24 connecting the two support rings 23. An annular groove 25 corresponding to the support ring 23 is formed on the end face of the gear 4, and the positioning ring 22 can correspond to the annular groove 25 at the same time. After the elastic support member 7 is compressed, the annular groove 25 can hide the support ring 23 and the spring 24 therein to prevent the processing of the gear 4 from being affected.

[0038] In this embodiment, the longitudinal supporting member 5 includes a center rod 26, a base 27, a guide seat 28, a special-shaped slider 29, an arc plate 30, a pushing seat 31 and an elastic supporting member 7. The two ends of the center rod 26 are respectively connected to the fixed plate 2 and the limiting plate 3. The base 27 is fixed at one end of the center rod 26, the guide seat 28 is fixed in the middle of the center rod 26, the pushing seat 31 is slidably installed at the other end of the center rod 26, the special-shaped slider 29 is slidably installed in a guide groove 33 circumferentially opened on the guide seat 28, the outer side of the special-shaped slider 29 is fixedly connected to the arc plate 30, the base 27 and the pushing seat 31 form an arc surface 34 corresponding to the end face of the special-shaped slider 29 toward one end of the special-shaped slider 29, and an elastic supporting member 7 is installed between the special-shaped slider 29 and the base 27 and between the special-shaped slider 29 and the pushing seat 31.

[0039] When supporting the inner hole of the gear 4, the push seat 31 can be moved along the circumferential direction, and the arc surface 34 of the push seat 31 contacts the end surface of the special-shaped slider 29, so that the special-shaped slider 29 can be driven to move along the radial direction. At this time, the special-shaped slider 29 drives the arc plate 30 to support the inner hole of the gear 4, and vice versa, the gear 4 can be loosened, and the elastic support member 7 can play a role in elastic recovery. By also providing a corresponding arc surface 34 on the base 27, the stability of the special-shaped slider 29 when moving can be increased.

[0040] In some other embodiments, the pushing of the pushing seat 31 can be achieved by a pushing assembly, which includes a sleeve 35 and a knob 36. The sleeve 35 is slidably sleeved on the outer sides of the pushing seat 31 and the knob 36, and a protrusion is arranged on the inner side. The sleeve 35 is supported by the limit plate 3 at the same time. The outer end of the center rod 26 is threadedly connected to the knob 36. The knob 36 can move in the longitudinal direction and push the pushing seat 31 through the sleeve 35. The above structure is adopted to facilitate control and save operating space.

[0041] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A multi-station gear processing and manufacturing platform, characterized by: It comprises a platform plate, a fixing plate and a limiting plate installed on the platform plate in parallel and at intervals, a longitudinal support member for supporting the gear from the inner hole of the gear is arranged between the fixing plate and the limiting plate, an end positioning piece is arranged on the side of the fixing plate facing the limiting plate, at least one elastic supporting piece is arranged on the outer side of the longitudinal supporting member corresponding to the end positioning piece, and a gear installation position is formed between two adjacent elastic supporting pieces; a clamping assembly is also installed on the fixing plate, and the clamping assembly is used to clamp each gear and the elastic supporting piece to the end positioning piece in sequence along the longitudinal direction; A circumferential positioning member for circumferential positioning of the gear is installed between the fixed plate and the limiting plate; the circumferential positioning member includes a limiting disk, an elastic tightening ring, and a positioning rod. Limiting disks are installed on the sides of the fixed plate and the limiting plate, and guide grooves are provided on the limiting disks. Through holes are provided on the fixed plate and the limiting plate. The two ends of the positioning rod pass through the through holes and respectively cooperate with the guide grooves of the two limiting disks. An elastic tightening ring is wrapped around the circumference of the limiting disk. The elastic tightening ring radially tightens the positioning rod to the limiting disk, and the outer side surface of the positioning rod cooperates with the tooth groove of the gear.

2. The multi-station gear processing and manufacturing platform according to claim 1, characterized in that: The outer end of the positioning rod is provided with an end head, and the limiting plate is provided with a limiting groove along the circumferential direction for limiting the elastic clamping ring.

3. The multi-station gear processing and manufacturing platform according to claim 2, characterized in that: The guide grooves are evenly spaced along the circumference of the limiting plate. Stabilizing rods are installed on the fixing plate and the limiting plate. The stabilizing rods pass through the guide grooves and are connected to the limiting plate. The elastic clamping ring is also sleeved on the outside of the stabilizing rod.

4. The multi-station gear processing and manufacturing platform according to claim 3 is characterized in that: The clamping assembly includes a pressing plate, a screw threadedly connected to the pressing plate, and a rotation driving device for driving the screw to rotate. The two ends of the screw are rotationally connected to a fixed plate and a limit plate, and the pressing plate is slidably sleeved on the outside of the positioning rod.

5. The multi-station gear processing and manufacturing platform according to claim 1, characterized in that: The end positioning member comprises a support plate fixedly connected to a fixed plate, and a positioning ring connected to the support plate. The positioning ring is coaxially installed on the outside of the longitudinal supporting member, and the positioning ring is used to position the end face of the gear.

6. The multi-station gear processing and manufacturing platform according to claim 5, characterized in that: The elastic support member includes two support rings and a spring connecting the two support rings. An annular groove corresponding to the support ring is formed on the end surface of the gear, and the positioning ring can correspond to the annular groove at the same time.

7. A multi-station gear processing and manufacturing platform according to any one of claims 1 to 6, characterized in that: The longitudinal supporting member includes a center rod, a base, a guide seat, a special-shaped slider, an arc plate, a pushing seat and an elastic supporting piece, wherein two ends of the center rod are respectively connected to a fixing plate and a limiting plate, the base is fixed to one end of the center rod, the guide seat is fixed to the middle part of the center rod, the pushing seat is slidably installed at the other end of the center rod, the special-shaped slider is slidably installed in a guide groove circumferentially opened in the guide seat, the outer side of the special-shaped slider is fixedly connected to the arc plate, the base and the pushing seat form an arc surface corresponding to the end face of the special-shaped slider toward one end of the special-shaped slider, and elastic supporting pieces are installed between the special-shaped slider and the base, and between the special-shaped slider and the pushing seat.

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