CN219188694U - Front fork punching equipment of bicycle - Google Patents

Abstract

The utility model discloses a bicycle front fork punching device which comprises a processing table and a bicycle front fork, wherein a fixed sliding block is arranged on one horizontal central line of the upper end face of the processing table, horizontal guide rails are fixedly arranged on the two sides of the fixed sliding block and on the upper surface of the processing table, punching support assemblies are arranged on the upper parts of the two horizontal guide rails in a contact mode, each punching support assembly comprises a vertical rod, a compression spring, a top plate and a cross rod, an electric drill rod is fixedly arranged in the center of the upper end face of the top plate, an upper pipe punching positioning assembly is movably arranged under the electric drill rod and on the fixed sliding block, each upper pipe punching positioning assembly comprises a hollow sleeve block, a sliding groove, a positioning hole, a reset spring and a limiting lug, a slot is formed in the other side of the upper end face of the processing table, and a positioning clamping block is arranged at the slot in a combined mode. The utility model can meet the stability clamping placement of the bicycle front forks with different specifications on the processing table, has applicability and improves the punching efficiency.

Description

Front fork punching equipment of bicycle

Technical Field

The utility model relates to the technical field related to front fork processing, in particular to a front fork punching device.

Background

The front fork is an important part of a bicycle and comprises an upper tube and two front fork arms, the existing front fork structure is formed by connecting the front fork arms with a front wheel bearing, sleeving the front fork upper tube in a front tube of the bicycle frame, and controlling the rotation of the front fork upper tube through a handlebar so as to control the direction of a front wheel.

In order to locate conveniently when the whole bicycle is assembled, the front end of the upper tube is generally subjected to punching operation, the current punching equipment generally adopts a general structure, and is not specially applicable to devices used for front forks of bicycles, and the clamping is slightly insufficient, so that the front fork punching equipment in the prior art is difficult to punch with high precision and high efficiency.

Disclosure of Invention

The utility model aims to provide a bicycle front fork punching device, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bicycle front fork drilling equipment, includes processing platform and bicycle front fork, the horizontal central line of up end one end of processing platform is provided with fixed slider, the both sides of fixed slider and the last fixed surface at processing platform are provided with horizontal guide rail, two horizontal guide rail's upper portion contact is provided with the support subassembly that punches, the support subassembly that punches includes pole setting, compression spring, roof, horizontal pole, the up end center of roof is fixed to be provided with electric drill rod, just the activity is provided with the upper pipe locating component that punches on fixed slider under the electric drill rod, the upper pipe locating component that punches includes cavity cover piece, spout, locating hole, reset spring, spacing lug, the up end opposite side of processing platform is provided with the slot, slot department combination is provided with the location clamp splice, the bicycle front fork is placed at processing platform terminal surface.

Preferably, the lower end face of the positioning clamping block is provided with a plugboard, and the plugboard and the slot are matched for use.

Preferably, the lower extreme relative slip of pole setting sets up the upper surface at horizontal guide, the pole setting is provided with two, compression spring is provided with two, and two compression spring is fixed to be set up in the top of pole setting, the roof spanes the upper end that sets up at two compression springs, the horizontal pole is provided with two, and two the horizontal pole sets up respectively at two relative distributed pole setting internal surfaces.

Preferably, the spout sets up the lower terminal surface at the cavity cover piece, the locating hole is provided with a plurality of, and a plurality of the locating hole all runs through the cavity upper and lower end wall of spout, reset spring is provided with a plurality of groups, and a plurality of groups reset spring equidistance distributes the both sides straight face that sets up at the cavity cover piece, spacing lug sets up the outside end at every reset spring, just the outside of spacing lug is provided with the recess, and the recess sets up a tip of keeping away from the pole setting on the horizontal pole.

Preferably, the upper tube punching positioning assembly is provided with a plurality of specifications, and the hollow cavity formed in the end face of the hollow sleeve block is matched with the upper tube in the bicycle front fork with the corresponding specification.

Preferably, the inner cambered surfaces at two sides of the positioning clamp splice are matched with fork arms of the bicycle front fork.

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

1. the processing table, the upper pipe punching positioning assembly and the positioning clamping block are arranged, and the stability clamping placement of the front forks of different specifications on the processing table can be met through the matched use of the structure, so that the processing table has applicability and improves the punching efficiency;

2. the punching support assembly and the upper pipe punching positioning assembly are arranged at the same time, the hollow sleeve block performs limiting movement between the two opposite distributed vertical rods through the reset spring, the limiting lug and the groove at the end part of the cross rod, so that the rapid positioning of different positions of the upper pipe wall on the front fork of the bicycle can be realized, and the positioning efficiency and the punching precision are further improved.

Drawings

FIG. 1 is a perspective view of the present utility model at a first view;

FIG. 2 is a perspective view of the second view of the present utility model;

FIG. 3 is a perspective view of the third view of the present utility model;

FIG. 4 is a perspective view of the utility model without the front fork;

fig. 5 is an enlarged view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a processing table; 2. front fork of bicycle; 3. a fixed slide block; 4. a horizontal guide rail; 5. a perforated bracket assembly; 51. a vertical rod; 52. a compression spring; 53. a top plate; 54. a cross bar; 6. an electric drill rod; 7. an upper pipe punching and positioning assembly; 71. a hollow sleeve block; 72. a chute; 73. positioning holes; 74. a return spring; 75. a limit bump; 8. a slot; 9. positioning the clamping blocks; 10. and (5) inserting plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a bicycle front fork drilling equipment, including processing platform 1 and bicycle front fork 2, the horizontal central line welding of up end one end of processing platform 1 installs fixed slider 3, the both sides of fixed slider 3 and the upper surface screw fixed mounting at processing platform 1 have horizontal guide 4, the upper portion contact slidable mounting of two horizontal guide 4 has support assembly 5 that punches, support assembly 5 that punches includes pole setting 51, compression spring 52, roof 53, horizontal pole 54, the up end center fluting of roof 53 runs through and adopts screw fixed mounting to have electric drill rod 6, install upper pipe locating component 7 that punches under the electric drill rod 6 and on fixed slider 3 slidable mounting, upper pipe locating component 7 includes hollow cover piece 71, spout 72, locating hole 73, reset spring 74, spacing lug 75, the up end opposite side fluting of processing platform 1 is left and is equipped with slot 8, slot 8 department grafting combination installs location clamp splice 9, bicycle front fork 2 is placed at processing platform 1 terminal surface.

The lower end face of the positioning clamping block 9 is welded and provided with a plugboard 10, and the plugboard 10 and the slot 8 are matched for use; the lower ends of the vertical rods 51 are relatively and slidably arranged on the upper surface of the horizontal guide rail 4, the number of the vertical rods 51 is two, the number of the compression springs 52 is two, the two compression springs 52 are fixedly arranged at the top ends of the vertical rods 51 in a welding way, the top plate 53 is arranged at the upper ends of the two compression springs 52 in a crossing way in a welding way, the number of the cross rods 54 is two, and the two cross rods 54 are respectively arranged on the inner surfaces of the two opposite vertical rods 51; the sliding chute 72 is slotted on the lower end surface of the hollow sleeve block 71, a plurality of positioning holes 73 are arranged, the positioning holes 73 penetrate through the upper end wall and the lower end wall of the hollow cavity formed in the sliding chute 72, a plurality of groups of return springs 74 are arranged, the plurality of groups of return springs 74 are slotted and are equidistantly distributed and welded on the straight surfaces on two sides of the hollow sleeve block 71, the limiting lug 75 is welded on the outer side end of each return spring 74, a groove is formed in the outer part of the limiting lug 75, and the groove is slotted on one end part of the cross rod 54 far away from the upright rod 51; the upper tube punching positioning assembly 7 is provided with a plurality of specifications, and a hollow cavity formed in the end face of the hollow sleeve block 71 is matched with an upper tube in the bicycle front fork 2 with the corresponding specification; the inner cambered surfaces at two sides of the positioning clamp block 9 are matched with fork arms of the bicycle front fork 2.

Working principle: when the utility model is used, according to the specification of the bicycle front fork 2 which is actually processed, the upper pipe punching and positioning component 7 with the specification is selected, the upper pipe punching and positioning component 7 is combined at the fixed sliding block 3 through the sliding groove 72 in the upper pipe punching and positioning component 7, meanwhile, the upper pipe punching and positioning component 7 is arranged between two upright posts 51 in the punching bracket component 5, one positioning hole 73 which is vertically penetrated and arranged on the end surface of the hollow sleeve block 71 is positioned on the same vertical central line with the electric drill rod 6, then the positioning clamping block 9 with the specification is combined at the slot 8 of the upper end surface of the processing table 1 through the plugboard 10 at the lower end of the positioning clamping block, then the fork arms on the bicycle front fork 2 are firstly combined on the inner cambered surfaces at two sides of the positioning clamping block 9, and the upper tube on the bicycle front fork 2 is combined in the hollow cavity of the hollow sleeve block 71, the fixing of the bicycle front fork 2 on the processing table 1 is completed, finally, the electric drill rod 6 is operated, the top plate 53 is pressed downwards, the electric drill rod 6 is driven to move downwards, the electric drill rod 6 punches the upper tube wall on the bicycle front fork 2 at a well positioned position, wherein the hollow sleeve block 71 carries out limiting movement between the two opposite distributed upright posts 51 through the reset spring 74, the limiting lug 75 and the grooves at the end parts of the cross bars 54, and the quick positioning of the different positions of the upper tube wall on the bicycle front fork 2 can be realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a bicycle front fork drilling equipment, includes processing platform (1) and bicycle front fork (2), its characterized in that: the horizontal central line of up end one end of processing platform (1) is provided with fixed slider (3), the both sides of fixed slider (3) and at the last fixed surface of processing platform (1) are provided with horizontal guide rail (4), two the upper portion contact of horizontal guide rail (4) is provided with support subassembly (5) that punches, support subassembly (5) that punches include pole setting (51), compression spring (52), roof (53), horizontal pole (54), the fixed electric drill rod (6) that is provided with in up end center of roof (53), electric drill rod (6) just be provided with upper pipe locating component (7) that punches on fixed slider (3) the activity, upper pipe locating component (7) that punches include cavity cover piece (71), spout (72), locating hole (73), reset spring (74), spacing lug (75), the up end opposite side of processing platform (1) is provided with slot (8), slot (8) department combination is provided with location clamp piece (9), front fork (2) are placed at processing platform (1) terminal surface.

2. A bicycle front fork punching device as claimed in claim 1, characterized in that: the lower end face of the positioning clamping block (9) is provided with an inserting plate (10), and the inserting plate (10) and the slot (8) are matched for use.

3. A bicycle front fork punching device as claimed in claim 1, characterized in that: the lower extreme relative slip of pole setting (51) sets up the upper surface at horizontal guide (4), pole setting (51) are provided with two, compression spring (52) are provided with two, and two compression spring (52) are fixed to be set up on the top of pole setting (51), roof (53) span the upper end that sets up at two compression springs (52), horizontal pole (54) are provided with two, and two horizontal pole (54) set up respectively at two relative distribution's pole setting (51) internal surface.

4. A bicycle front fork punching device as claimed in claim 2, characterized in that: the sliding chute (72) is arranged on the lower end face of the hollow sleeve block (71), the positioning holes (73) are formed in a plurality of positions, the positioning holes (73) penetrate through the upper end wall and the lower end wall of the hollow cavity of the sliding chute (72), the reset springs (74) are arranged in a plurality of groups, the reset springs (74) are equidistantly distributed on the two straight sides of the hollow sleeve block (71), the limiting protruding blocks (75) are arranged at the outer end of each reset spring (74), grooves are formed in the outer portions of the limiting protruding blocks (75), and the grooves are formed in one end portion, far away from the vertical rod (51), of the cross rod (54).

5. A bicycle front fork punching device as claimed in claim 4, characterized in that: the upper tube punching positioning assembly (7) is provided with a plurality of specifications, and a hollow cavity formed in the end face of the hollow sleeve block (71) is matched with an upper tube in the front fork (2) of the bicycle with the corresponding specification.

6. A bicycle front fork punching device as claimed in claim 1, characterized in that: the inner cambered surfaces at two sides of the positioning clamp block (9) are matched with fork arms of the bicycle front fork (2).

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