CN212944936U

CN212944936U - Punching machine for machining bicycle rims

Info

Publication number: CN212944936U
Application number: CN202021383210.0U
Authority: CN
Inventors: 韦义
Original assignee: Tianjin Runtong Metal Products Co ltd
Current assignee: Tianjin Runtong Metal Products Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-13
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a be used for bicycle rim processing piercing press, the on-line screen storage device comprises a base, the pneumatic cylinder, the top middle part fixed mounting of base has the fixed bolster, circular through-hole has been preset at the top middle part of fixed bolster, the top fixedly connected with unable adjustment base of fixed bolster, the fixed safety cover that is provided with in unable adjustment base's top both sides, the inside top fixed mounting of safety cover has the fixed plate, the bottom of fixed plate and the top fixed connection of pneumatic cylinder, the bottom mounting of pneumatic cylinder is provided with the connecting axle, the bottom fixedly connected with stamping rod of connecting axle, the circular through-hole on the fixed bolster top is passed to the one end of stamping rod, and extend to the top of fixed bolster, the bottom fixed mounting of stamping rod has the punching press head, two screw. The utility model discloses install an adjusting bracket additional on the position of fixed wheel rim to can freely adjust according to the wheel rim of different specifications, the inside collection drawer of base, remain when conveniently drilling.

Description

Punching machine for machining bicycle rims

Technical Field

The utility model relates to a machining technical field specifically is a be used for bicycle rim processing piercing press.

Background

The rim, commonly known as a rim, is a component that mounts and supports the tire on the wheel at its upper periphery, and forms the wheel with the spokes. The rim and the spokes can be integrated, permanently connected or detachable, and the drilling machine refers to a machine and equipment which utilizes a tool harder and sharper than a target object to leave a cylindrical hole or hole on the target object through rotary cutting or rotary extrusion. Also known as drills, punches, through-hole machines, and the like. The expected effect is achieved by drilling the precise parts, and the drilling machines comprise a semi-automatic drilling machine and a full-automatic drilling machine, so that the cost of human resources is increased; with the development of the times and the improvement of the drilling technology of the automatic drilling machine, the advantage of drilling the jewelry by adopting the full-automatic drilling machine to drill the watchband drilling holes of various hardware molds is obvious;

the prior rim processing drilling machine has the following defects: firstly, can not carry out free adjustment according to the specification difference of wheel rim well, very inconvenient, secondly, can have the residue of hitting from the steel ring after the drilling, collect very difficult very. Therefore, the bicycle rim processing punching machine is improved, and the bicycle rim processing punching machine is provided.

Disclosure of Invention

For solving the defect that prior art exists, the utility model provides a be used for bicycle rim processing piercing press.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a be used for bicycle rim processing piercing press, including base, pneumatic cylinder, the top middle part fixed mounting of base has the fixed bolster, circular through-hole has been preset at the top middle part of fixed bolster, the top fixedly connected with unable adjustment base of fixed bolster, the fixed safety cover that is provided with in unable adjustment base's top both sides, the inside top fixed mounting of safety cover has the fixed plate, the bottom of fixed plate and the top fixed connection of pneumatic cylinder, the bottom mounting of pneumatic cylinder is provided with the connecting axle, the bottom fixedly connected with stamping rod of connecting axle, the circular through-hole on the fixed bolster top is passed to the one end of stamping rod, and extends to the top of fixed bolster, the bottom fixed mounting of stamping rod has the punching press head, two screw thread through-holes have been preset with the junction of stamping rod to the punching press.

As a preferred technical scheme of the utility model, the middle part fixedly connected with backup pad of fixed bolster, the fixed circular through-hole that is provided with in middle part of backup pad, and the position of circular through-hole is corresponding with the position of punching press head.

As a preferred technical scheme of the utility model, the fixed support of adjusting that is provided with in one side that keeps away from the backup pad of the inner wall of fixed bolster, it is two, and two to adjust the support and be relative position and place.

As a preferred technical scheme of the utility model, adjust the support and be "concave" word shape, and adjust one side of support and run through and be provided with adjusting bolt, the fixed rubber slab that is provided with in one side of adjusting bolt, the trapezoidal groove of a plurality of screw thread forms has been preset on the surface of rubber slab.

As an optimal technical scheme of the utility model, the fixed collecting vat that is provided with in top middle part of base, the position of collecting vat is corresponding with the position of ram rod, the fixed operating panel that is provided with in one side of base, operating panel carries out the electrical property series connection with the pneumatic cylinder through the wire.

As a preferred technical scheme of the utility model, the inside movable mounting of base has the collection drawer, the fixed handle that is provided with in the middle part of the front of collecting the drawer, the connecting plate must be installed so to the both sides of collecting the drawer, one side fixed mounting of connecting plate has a plurality of sliders, the material of slider is rubber.

As an optimal technical scheme of the utility model, the inner wall of base is provided with the spout with the fixed spout that is provided with in relative one side of collecting the drawer both sides, the spout corresponds each other with the slider, and spout and slider sliding connection.

The utility model has the advantages that: the utility model discloses a two regulation supports are newly installed additional to solid on the position of fixed wheel rim, and the both sides of adjusting the support are provided with adjusting bolt and rubber slab, can adjust its firm degree according to the wheel rim of different specifications, guaranteed can not lead to the wheel rim to be hit to fly and injure the people by a crashing object because of powerful impact force when punching, and the material pad of rubber slab can effectually protect itself of wheel rim, wearing and tearing have been reduced, in addition, be provided with the collection drawer at the middle part of base, make things convenient for the collection of residue, collect drawer and base formation sliding connection, more convenience in the time of the extraction, great improvement work efficiency.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a main structure of a punching machine for processing bicycle rims of the present invention;

FIG. 2 is a schematic view of the internal structure of the punching machine for processing bicycle rims of the present invention;

FIG. 3 is a schematic view of an adjusting bracket of the present invention for a bicycle rim processing and punching machine;

fig. 4 is a schematic view of a connection structure of the base and the collection drawer of the bicycle rim processing and punching machine of the present invention.

In the figure: 1. a base; 2. fixing a bracket; 3. collecting tank; 4. a support plate; 5. adjusting the bracket; 6. adjusting the bolt; 7. a rubber plate; 8. a protective cover; 9. a collection drawer; 10. a handle; 11. an operation panel; 12. a fixing plate; 13. a hydraulic cylinder; 14. a connecting shaft; 15. a stamping rod; 16. punching a head; 17. a chute; 18. a slider; 19. a connecting plate; 20. and fixing the base.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, 2, 3, and 4, the punching machine for processing a bicycle rim of the present invention comprises a base 1 and a hydraulic cylinder 13, and is characterized in that a fixing support 2 is fixedly installed at the middle of the top end of the base 1, a circular through hole is preset at the middle of the top end of the fixing support 2, a fixing base 20 is fixedly connected to the top end of the fixing support 2, a protecting cover 8 is fixedly installed at two sides of the top end of the fixing base 20, a fixing plate 12 is fixedly installed at the top end inside the protecting cover 8, the bottom end of the fixing plate 12 is fixedly connected to the top end of the hydraulic cylinder 13, a connecting shaft 14 is fixedly installed at the bottom end of the hydraulic cylinder 13, a punching rod 15 is fixedly connected to the bottom end of the connecting shaft 14, one end of the punching rod 15 passes through the circular through hole at the top end of the fixing support 2 and extends to the upper side of the, two threaded through holes are preset at the joint of the stamping head 16 and the stamping rod 15, and the stamping head 16 can be freely replaced according to rims of different specifications.

Wherein, the middle part fixedly connected with backup pad 4 of fixed bolster 2, the fixed circular through-hole that is provided with in middle part of backup pad 4, and the position of circular through-hole is corresponding with the position of punching press head 16, and the residue that conveniently extrudes the steel ring and drop collects more.

Wherein, the fixed support 5 that is provided with in one side that is kept away from backup pad 4 of inner wall of fixed bolster 2, adjust support 5 and be two, and two adjust support 5 and be relative position and place, two stability when adjusting support 5 and can be with the wheel rim improve greatly.

The wheel rim fixing device is characterized in that the adjusting support 5 is concave, an adjusting bolt 6 penetrates through one side of the adjusting support 5, a rubber plate 7 is fixedly arranged on one side of the adjusting bolt 6, a plurality of thread-shaped trapezoidal grooves are preset in the surface of the rubber plate 7, and the wheel rim can be better fixed.

Wherein, the fixed collecting vat 3 that is provided with in top middle part of base 1, the position of collecting vat 3 is corresponding with the position of punching press pole 15, the fixed operating panel 11 that is provided with in one side of base 1, operating panel 11 carries out the electrical property through the wire with pneumatic cylinder 13 and establishes ties, conveniently operates whole machine, and degree of automation is higher.

Wherein, the inside movable mounting of base 1 has collection drawer 9, the fixed handle 10 that is provided with in front middle part of collecting drawer 9, connecting plate 19 must be installed so to the both sides of collecting drawer 9, one side fixed mounting of connecting plate 19 has a plurality of sliders 18, the material of slider 18 is rubber, and is more smooth and easy when gliding, and the slider 18 of rubber material is lighter, is convenient for change.

Wherein, the inner wall of base 1 and the relative one side of collecting drawer 9 both sides are fixed and are provided with spout 17, spout 17 corresponds each other with slider 18, and spout 17 and slider 18 sliding connection, and it is more convenient to extract when collecting drawer 9 and having collected the steel sheet and remain.

When the bicycle is in operation, a bicycle rim is placed on an inner supporting plate 4 of a fixed support 2, an adjusting support 5 is arranged on the inner wall of the fixed support 2, the bicycle rim and the adjusting support 5 are fixedly adjusted, a stamping head 16 is replaced according to a rim with the specification, two through holes are arranged at the joint of the stamping head 16 and a stamping rod 15 and can be freely replaced, a power supply is connected, stamping processing is carried out by operating a key 11, a fixed base 20 is arranged on the top surface of the fixed support 2, a protective cover 8 is connected above the fixed base 20, a hydraulic cylinder 13 is arranged in the protective cover 8, the hydraulic cylinder 13 can be controlled by an operating panel 11, the stamping rod 15 connected with the hydraulic cylinder 13 and a stamping head collecting tank 16 work, the stamping head 16 is aligned to a hole needing to be punched on the rim, punching is carried out, wherein waste residues after stamping fall into a collecting drawer 9 through a 3 on a base 1, collect the fixed handle 10 that is provided with in positive middle part of drawer 9, collect the both sides of drawer 9 so must install connecting plate 19, one side fixed mounting of connecting plate 19 has a plurality of sliders 18, and the material of slider 18 is rubber, and is more smooth and easy when gliding, and the slider 18 of rubber material is lighter, is convenient for change, and the inner wall of base 1 and the fixed spout 17 that is provided with in relative one side of collecting drawer 9 both sides, spout 17 and slider 18 correspond each other, and

spout

17 and 18 sliding connection of slider, when collecting drawer 9 collection full of steel sheet and remaining, extract more convenient.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 punching machine for processing the bicycle rim comprises a base (1) and a hydraulic cylinder (13), and is characterized in that a fixed support (2) is fixedly installed in the middle of the top end of the base (1), a round through hole is preset in the middle of the top end of the fixed support (2), a fixed base (20) is fixedly connected to the top end of the fixed support (2), protective covers (8) are fixedly arranged on two sides of the top end of each fixed base (20), a fixed plate (12) is fixedly installed at the top end inside each protective cover (8), the bottom end of each fixed plate (12) is fixedly connected with the top end of the hydraulic cylinder (13), a connecting shaft (14) is fixedly arranged at the bottom end of each hydraulic cylinder (13), a punching rod (15) is fixedly connected to the bottom end of each connecting shaft (14), and one end of each punching rod (15) penetrates through the round through hole, and the punching head (16) is fixedly arranged at the bottom end of the punching rod (15), and two threaded through holes are preset at the joint of the punching head (16) and the punching rod (15).

2. The bicycle rim processing and punching machine for the bicycle rim as claimed in claim 1, wherein the middle part of the fixing bracket (2) is fixedly connected with a support plate (4), the middle part of the support plate (4) is fixedly provided with a circular through hole, and the position of the circular through hole corresponds to the position of the punching head (16).

3. The bicycle rim machining punch machine according to the claim 2, characterized in that the side of the inner wall of the fixed bracket (2) far away from the support plate (4) is fixedly provided with two adjusting brackets (5), and the two adjusting brackets (5) are placed in opposite positions.

4. The bicycle rim machining and punching machine for the bicycles as claimed in claim 3, wherein the adjusting bracket (5) is concave, an adjusting bolt (6) penetrates through one side of the adjusting bracket (5), a rubber plate (7) is fixedly arranged on one side of the adjusting bolt (6), and a plurality of thread-shaped trapezoidal grooves are preset on the surface of the rubber plate (7).

5. The bicycle rim processing and punching machine for the bicycle rim as claimed in claim 1, wherein a collection groove (3) is fixedly arranged at the middle of the top end of the base (1), the position of the collection groove (3) corresponds to the position of the punching rod (15), an operation panel (11) is fixedly arranged on one side of the base (1), and the operation panel (11) and the hydraulic cylinder (13) are electrically connected in series through a wire.

6. The bicycle rim processing and punching machine for the bicycles of claim 1, wherein the inside of the base (1) is movably provided with the collection drawer (9), the middle part of the front surface of the collection drawer (9) is fixedly provided with the handle (10), both sides of the collection drawer (9) are fixedly provided with the connecting plates (19), one side of each connecting plate (19) is fixedly provided with a plurality of sliding blocks (18), and the sliding blocks (18) are made of rubber.

7. The bicycle rim processing and punching machine for the bicycle rim as claimed in claim 1, wherein the inner wall of the base (1) and the opposite side of the two sides of the collection drawer (9) are fixedly provided with sliding grooves (17), the sliding grooves (17) and the sliding blocks (18) correspond to each other, and the sliding grooves (17) and the sliding blocks (18) are slidably connected.