CN212708106U - Racket frame mounting forming machine - Google Patents

Abstract

The utility model relates to a racket frame installation make-up machine, include the frame, arrange the workstation in the frame and install the shaping pole group on the workstation in, shaping pole group is including two C shape and the relative arc pole of opening, two arc pole one end rotates respectively to be connected in the workstation, and its two rotates the end and is located the homonymy, still install two arc poles of drive under the workstation and follow its rotation end respectively and be centre of a circle pivoted actuating cylinder, two form opening size adjustable centre gripping space between the arc pole. This application has the better effect of racket frame and tee bend embedding fastness.

Description

Racket frame mounting forming machine

Technical Field

The application relates to the field of racket processing equipment, in particular to a racket frame mounting and forming machine.

Background

A badminton racket generally includes a head, a shaft, a handle, and a frame and shaft joint, and a tee joint is often used as a joint for connecting the shaft and the frame.

When the existing racket frame and the tee joint are connected, the racket frame is usually pre-bent into an arc shape by equipment, workers manually embed the two ends of the racket frame which is bent into the arc shape into two holes at the two sides of the tee joint, and the inside of the racket frame is fixed by glue and the like, so that the end part of the racket frame cannot be separated from the hole of the tee joint.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that the bent frame has resilience, and the two ends of the frame are manually embedded into the tee joint, so that the embedded depth of the two ends of the frame is small, and the ends of the frame are easy to be separated.

SUMMERY OF THE UTILITY MODEL

In order to improve the firmness of connection between the racket frame and the tee joint, the application provides a racket frame mounting and forming machine.

The application provides a racket frame installation make-up machine adopts following technical scheme:

the utility model provides a racket frame installation make-up machine, includes the frame, arranges the workstation in the frame and installs the shaping pole group on the workstation in, shaping pole group includes two C shapes and the relative arc pole of opening, two arc pole one end rotates respectively to be connected in the workstation, and its two rotates the end and is located the homonymy, still install two arc poles of drive under the workstation and follow its rotation end respectively and be centre of a circle pivoted actuating cylinder, two form opening size adjustable centre gripping space between the arc pole.

Through adopting above-mentioned technical scheme, will clap the frame and arrange in the workstation, the tee bend is kept away from its rotation end one side towards the arc pole, clap the frame outer wall and offset with the inner wall that the arc pole is close to its rotation end one side, start the actuating cylinder, the actuating cylinder drives two arc poles and rotates along its rotation end, when rotating a certain point, arc pole inner wall offsets completely with the frame of clapping, when continuing to rotate, the arc pole will clap the frame tip and extrude to the inboard, until its tip deepening more in three through-holes, the fastness that tee bend and frame of clapping are connected has been improved.

Preferably, the fixed cover of the piston rod tip of actuating cylinder is equipped with the adapter sleeve, the both sides of adapter sleeve all rotate and are connected with the connecting rod, the connecting rod is kept away from adapter sleeve one end and is rotated and be connected with the actuating lever, the actuating lever is kept away from connecting rod one end and is rotated and scalable connection in the arc pole, the actuating lever middle part is rotated and is connected in the frame, and when the piston rod drove the adapter sleeve downwards, the actuating lever had the trend that drives two arc poles and be close to.

By adopting the technical scheme, when the drive cylinder drives the piston rod to move downwards, the connecting sleeve moves downwards, one end, close to the connecting sleeve, of the driving connecting rod is driven to move away from one side of the drive cylinder, the connecting rod rotates to drive the driving rod to rotate along the middle part of the driving rod, one end, far away from the connecting rod, of the driving rod horizontally moves towards one side, close to the drive cylinder, and therefore the arc-shaped rod is driven by the driving rod to clamp towards the center. The setting of this mechanism only needs a driving cylinder, reaches the linkage and drives two arc pole pivoted effects, concrete higher practicality.

Preferably, the upper end of the piston rod penetrates into the rack, and the piston rod is connected to the rack in a sliding mode in the vertical direction.

Through adopting above-mentioned technical scheme, the actuating cylinder is installed in the frame, and when the piston rod of its tip drove each part and removes, because the application of force is great probably there is some vibrations. The piston rod of its tip penetrates in the frame along vertical direction, and slides in the frame along vertical direction, and the circumferential movement of actuating cylinder lower extreme and piston rod upper end is all by spacing, therefore the application of force in-process is comparatively stable, is difficult for rocking.

Preferably, the workbench is provided with a positioning block for positioning the tee joint, and one side of the positioning block, which is close to the center of the workbench, is provided with a positioning groove for embedding the tee joint.

Through adopting above-mentioned technical scheme, before equipment starts, will be connected with the tee bend the frame of clapping and arrange the workstation in, tee bend one end embedding constant head tank is in, realizes the effect of location, the subsequent extrusion of being convenient for.

Preferably, an inverted-T-shaped sliding block is fixedly arranged at the lower end of the positioning block, a sliding groove for the sliding block to be embedded is formed in the surface of the workbench along the length direction of the workbench, the sliding block is connected to the sliding groove in a sliding mode along the length direction of the sliding groove, a tightening bolt penetrates through the sliding block along the vertical direction, and the lower end of the tightening bolt is tightened against the lower end of the inner wall of the sliding groove.

By adopting the technical scheme, the position of the positioning block is adjustable, so that the racket frame can adapt to racket frames of various sizes, and the adaptability is wider. When the position of the positioning block is adjusted, the abutting bolt is unscrewed, the positioning block slides to a required position, and then the abutting bolt is screwed, so that the adjustment is very convenient.

Preferably, the surface of the workbench is provided with scales relative to the sliding block, and the scales are arranged on one side of the sliding block.

Through adopting above-mentioned technical scheme, set up the scale in one side of slider, when adjusting the position of locating piece, can refer to the scale and adjust it to suitable position, improved the efficiency of adjusting.

Preferably, the workbench is provided with an object taking groove convenient for taking out the formed racket frame, the object taking groove is formed in one side, close to the middle of the workbench, of the rotating end of the arc-shaped rod, and the object taking groove is overlapped with the projection part of the racket frame in the vertical direction.

By adopting the technical scheme, after the racket frame is reinforced and molded, because the lower end of the side wall of the racket frame is attached to the surface of the workbench, when the racket frame is taken out, fingers are required to be embedded and upwards buckled out, so that the racket frame is very inconvenient and can be scratched by burrs on the surface of the racket frame. The racket frame can be taken out conveniently by the fetching groove.

Preferably, the rack comprises support rods fixedly arranged at four corners of the workbench and reinforcing rods fixedly connected between the adjacent support rods.

Through adopting above-mentioned technical scheme, set up the anchor strut between adjacent bracing piece, can provide the holding power of horizontal direction between each bracing piece, reach reinforced (rfd) effect, in addition to a certain extent, can improve equipment's stability.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving cylinder drives the arc-shaped rod to extrude the end part of the racket frame towards the inner side until the end part of the racket frame is completely embedded into the three through holes, so that the connection firmness of the tee joint and the racket frame is improved.

2. A actuating cylinder cooperation link gear reaches and drives two arc pole pivoted effects, concrete higher practicality.

3. The positioning blocks are arranged, so that the positioning accuracy of the racket frame and the tee joint is improved, and the subsequent extrusion forming is facilitated.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a front cross-sectional view of the present application;

fig. 4 is an enlarged view of fig. 3 at B.

Description of reference numerals: 10. a frame; 11. a support bar; 12. a reinforcing rod; 13. a mounting frame; 14. a work table; 20. a linkage assembly; 21. connecting sleeves; 211. a fixed part; 212. an extension portion; 22. a connecting rod; 23. an avoidance groove; 24. a drive rod; 241. a first bar member; 242. a second bar member; 25. a limiting ring; 26. a limiting groove; 30. a first mounting seat; 31. a second mounting seat; 32. a sliding block; 33. a sliding groove; 34. a drive cylinder; 35. an arcuate bar; 36. a connecting pin; 37. a fetching groove; 40. positioning blocks; 41. positioning a groove; 42. a slider; 43. a chute; 44. tightly abutting against the bolt; 45. and (4) calibration.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

In the prior art, the racket frame is pre-bent into a circular arc shape by using equipment, two ends of the racket frame which is bent into the arc shape are embedded into two holes at two sides of the tee joint by a worker manually, and the connection firmness is poor.

The embodiment of the application discloses a racket frame mounting and forming machine. Referring to fig. 1, there is shown a frame 10, a table 14, a set of forming bars, a linkage assembly 20 and a drive cylinder 34. The workbench 14 is fixedly installed on the rack 10, the driving cylinder 34 and the linkage assembly 20 are located below the workbench 14, the forming rod group comprises two C-shaped arc-shaped rods 35 with opposite openings, one ends of the two arc-shaped rods 35 are respectively connected to the workbench 14 in a rotating mode, the rotating ends of the two arc-shaped rods are located on the same side, a clamping space with an adjustable opening size is formed between the two arc-shaped rods 35, and the opening and closing purpose is achieved between the driving cylinder 34 and the two arc-shaped rods 35 through the linkage assembly 20.

Before the device is started, the racket frame connected with the tee joint is arranged at the opening of the two arc-shaped rods 35, and one end of the racket frame, far away from the tee joint, is abutted against the side wall of the opening end of the arc-shaped rod 35. After the driving cylinder 34 is started, the piston rod at the end part drives the linkage assembly 20, the linkage assembly 20 drives the two arc-shaped rods 35 to rotate for a certain angle at the same time until the racket frame is clamped tightly, and the end part of the racket frame is deeply embedded into the three-way hole, so that the reinforced installation is realized.

Specifically, referring to fig. 1 and 2, in order to implement the installation of the arc-shaped rod 35, two connecting pins 36 are fixedly arranged on the workbench 14, the two connecting pins 36 are arranged at intervals and perpendicular to the surface of the workbench 14, and the end portions of the two connecting pins 36 respectively penetrate through the arc-shaped rod 35 in the vertical direction and are rotatably connected to the connecting pins 36 in a circular manner along the axis of the connecting pins 36. The workbench 14 is provided with an object taking groove 37, the object taking groove 37 is arranged on one side of the rotating end of the arc rod 35 close to the middle part of the workbench 14, and the object taking groove 37 is overlapped with the projection part of the racket frame along the vertical direction.

Still install locating piece 40 on the workstation 14, locating piece 40 sets up in two arc poles 35 opening one sides, and locating slot 41 has been seted up to locating piece 40 one side, and locating slot 41 sets up in locating piece 40 and is close to workstation 14 center one side. The lower end of the positioning block 40 is fixedly provided with a sliding block 42, the sliding block 42 is in an inverted T shape, the surface of the workbench 14 is provided with a sliding groove 43 along the length direction thereof, the sliding groove 43 is provided along the length direction of the workbench 14, the inner wall thereof is matched with the sliding block 42, and the sliding block 42 is connected to the sliding groove 43 along the length direction of the sliding groove 43 in a sliding manner.

One side of the sliding block 42 is provided with a tightly-supporting bolt 44, the tightly-supporting bolt 44 is arranged along the vertical direction in a penetrating way, and the lower end of the tightly-supporting bolt abuts against the lower end of the inner wall of the sliding groove 43. In order to adjust the position of the positioning block 40, a scale 45 is provided on the surface of the table 14, and the scale 45 is provided on one side of the slider 42.

Before processing, the racket frame is arranged on the workbench 14, and the tee joint is embedded into the positioning groove 41, so that the positioning effect is realized. When the size of the racket frame is changed, the fastening bolt 44 is loosened, the positioning block 40 and the sliding block 42 slide to the position of the required scale 45 along the length direction of the sliding groove 43, the fastening bolt 44 is screwed, the upper end of the sliding block 42 is fastened to the upper end of the inner wall of the sliding groove 43, and the position of the positioning block 40 is fixed.

Specifically, referring to fig. 1 and 3, the driving cylinder 34 is a cylinder, the driving cylinder 34 is mounted on the frame 10, and a piston rod at an end portion of the driving cylinder passes through the frame 10 in the vertical direction and is slidably connected to the frame 10 in the vertical direction. The linkage assembly 20 includes a connecting sleeve 21, a connecting rod 22 and a drive rod 24, and a drive cylinder 34 is also part of the linkage assembly 20. The connecting sleeve 21 includes a fixing portion 211 and extending portions 212 located at two sides of the fixing portion 211, the fixing portion 211 is sleeved on the outer wall of the piston rod and is fixedly connected to the piston rod, and first rotating pins are fixedly arranged at ends of the extending portions 212 far away from the fixing portion 211 and penetrate through the extending portions 212 in the thickness direction.

Two groups of connecting rods 22 are provided, each group is divided into two parts which are respectively positioned at two sides of the extending part 212 in the thickness direction, and the first rotating pin simultaneously penetrates through the two connecting rods 22 of one group and is rotatably connected to the connecting rods 22. A second rotation pin penetrates through one end of the same group of the connecting rods 22 far away from the extending part 212 along the thickness direction of the same group of the connecting rods, the second rotation pin is rotatably connected to the two connecting rods 22, and the second rotation pin simultaneously penetrates through the end part of the driving rod 24 positioned on the same side and is fixedly connected to the driving rod 24.

Referring to fig. 4, the driving rod 24 includes a first rod 241 and a second rod 242, the lower end of the first rod 241 is connected to the connecting rod 22, the lower end of the second rod 242 penetrates into the first rod 241 along the length direction thereof and is slidably connected to the first rod 241 along the length direction thereof, the lower end of the second rod 242 is fixedly provided with a limiting ring 25 along the circumference thereof, the inner wall of the first rod 241 is further provided with a limiting groove 26 along the length direction thereof, the limiting groove 26 is not communicated with the end surface of the first rod 241, and the limiting ring 25 abuts against the inner wall of the limiting groove 26 and is slidably connected to the limiting groove 26 along the length direction thereof.

The second rod piece 242 and the arc-shaped rod 35 are connected through a sliding block 32, in order to connect the arc-shaped rod 35, an avoiding groove 23 is formed in the surface of the workbench 14, and the avoiding groove 23 is formed in the width direction of the workbench 14. The upper end of the second rod 242 is fixedly provided with a first mounting seat 30, the lower end of the sliding block 32 is fixedly provided with a second mounting seat 31, one side of the first mounting group is fixedly provided with a third rotating pin along the thickness direction, the third rotating pin simultaneously penetrates through the second mounting seat 31, and the third rotating pin is rotatably connected to the second mounting seat 31. The vertical section of the sliding block 32 is T-shaped, the lower end of the sliding block 32 is embedded in the avoiding groove 23 and is connected to the avoiding groove 23 in a sliding manner along the length direction of the avoiding groove 23. The lower end of the arc-shaped rod 35 is provided with a sliding groove 33 along the trend thereof, and the upper end of the sliding block 32 is embedded in the sliding groove 33 and is connected with the sliding groove 33 in a sliding manner along the length direction of the sliding groove 33.

When the driving cylinder 34 drives the piston rod to move downwards, the connecting sleeve 21 moves downwards, one end of the connecting rod 22 close to the connecting sleeve 21 is driven to move away from one side of the driving cylinder 34, the connecting rod 22 rotates to drive the driving rod 24 to rotate around the middle of the connecting rod 24, and one end of the driving rod 24 far from the connecting rod 22 moves towards one side close to the driving cylinder 34 horizontally. Likewise, the components on the other side are identical. The arc-shaped rods 35 are driven by the driving rod 24 to rotate, one ends, far away from the rotating ends, of the arc-shaped rods 35 move towards the workbench 14, the racket frame is clamped by the two arc-shaped rods 35, and the end parts of the racket frame are embedded into the three through holes.

Specifically, referring to fig. 1, the frame 10 includes four support rods 11, four reinforcing rods 12 and a mounting frame 13, where the four support rods 11 are respectively and fixedly mounted at the lower ends of four corners of the workbench 14, and the four reinforcing rods 12 are also respectively connected to the lower ends of two adjacent support rods 11. The mounting bracket 13 is a square bracket for fixing the driving cylinder 34, and a piston rod at the end of the driving cylinder 34 passes through the mounting bracket 13.

The implementation principle of the racket frame mounting and forming machine in the embodiment of the application is as follows: before the equipment starts, the racket frame is arranged at the openings of the two arc-shaped rods 35, and the tee joint is embedded into the positioning groove 41 to realize initial positioning. After the driving cylinder 34 is started, the piston rod at the end part drives the linkage assembly 20, the linkage assembly 20 drives the two arc-shaped rods 35 to rotate for a certain angle at the same time, the racket frame is clamped tightly, and the racket frame continues to rotate towards the center until the two ends of the racket frame are completely embedded into the three through holes.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a racket frame installation make-up machine which characterized in that: including frame (10), place workstation (14) on frame (10) in and install the shaping pole group on workstation (14), shaping pole group is including two C shape and opening arc pole (35) relative, two arc pole (35) one end rotates respectively to be connected in workstation (14), and its two rotation end is located the homonymy, still install two arc poles of drive (35) under workstation (14) and follow its rotation end respectively and be centre of a circle pivoted actuating cylinder (34), two form opening size adjustable centre gripping space between arc pole (35).

2. A racket frame mounting and forming machine according to claim 1, characterized in that: the fixed cover of piston rod end of actuating cylinder (34) is equipped with adapter sleeve (21), the both sides of adapter sleeve (21) all rotate and are connected with connecting rod (22), adapter sleeve (21) one end is kept away from in connecting rod (22) and is rotated and be connected with actuating lever (24), connecting rod (22) one end is kept away from in actuating lever (24) and is rotated and scalable connection in arc pole (35), actuating lever (24) middle part is rotated and is connected in frame (10), and when the piston rod drove adapter sleeve (21) downwards, actuating lever (24) had the trend that drives two arc poles (35) and be close to the centre.

3. A racket frame mounting and forming machine according to claim 1, characterized in that: the upper end of the piston rod penetrates into the rack (10), and the piston rod is connected to the rack (10) in a sliding mode along the vertical direction.

4. A racket frame mounting and forming machine according to claim 1, characterized in that: the positioning device is characterized in that a positioning block (40) used for positioning the position of the tee joint is installed on the workbench (14), and a positioning groove (41) for embedding the tee joint is formed in one side, close to the center of the workbench (14), of the positioning block (40).

5. A racket frame mounting and forming machine according to claim 4, characterized in that: the positioning block (40) lower extreme is fixed and is equipped with reverse T shape slider (42), workstation (14) surface is seted up along its length direction and is supplied slider (42) to inlay spout (43) of establishing, slider (42) are along spout (43) length direction sliding connection in spout (43), wear to be equipped with along vertical direction on slider (42) and support tight bolt (44), support the lower extreme of tight bolt (44) inner wall and support the lower extreme of tight spout (43).

6. A racket frame mounting and forming machine according to claim 5, characterized in that: the surface of the workbench (14) is provided with scales (45) relative to the sliding block (42), and the scales (45) are arranged on one side of the sliding block (42).

7. A racket frame mounting and forming machine according to claim 1, characterized in that: the racket frame taking device is characterized in that the workbench (14) is provided with an object taking groove (37) convenient for taking out a formed racket frame, the object taking groove (37) is formed in one side of the rotating end of the arc-shaped rod (35) close to the middle of the workbench (14), and the object taking groove (37) is overlapped with the projection part of the racket frame in the vertical direction.

8. A racket frame mounting and forming machine according to claim 1, characterized in that: the rack (10) comprises support rods (11) which are respectively and fixedly arranged at four corners of the workbench (14) and reinforcing rods (12) which are fixedly connected between the adjacent support rods (11).

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