CN217412531U

CN217412531U - Plunger drilling machine

Info

Publication number: CN217412531U
Application number: CN202221068951.9U
Authority: CN
Inventors: 林丽珍
Original assignee: Fuding Juzhong Industry And Trade Co ltd
Current assignee: Fuding Juzhong Industry And Trade Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-09-13
Anticipated expiration: 2032-05-06

Abstract

The utility model relates to the technical field of carburetor accessory processing, in particular to a plunger drilling machine, which comprises a workbench and a clamp component; the fixture assembly comprises a positioning seat, a gear, racks and clamping wheels, wherein the positioning seat is arranged on a workbench, the two groups of racks are arranged on the workbench in parallel, the two groups of racks are meshed with the same gear and connected, the two groups of racks are respectively hinged with one group of clamping wheels, and the two groups of clamping wheels are symmetrically arranged on two sides of the positioning seat. The utility model provides a plunger drilling machine can improve the stability of plunger product in the drilling operation, avoids because the plunger skew leads to the drilling precision to descend, reduces the wearing and tearing that the plunger product received at the clamping in-process, guarantees its surface accuracy.

Description

Plunger drilling machine

Technical Field

The utility model relates to a carburetor accessory processing technology field especially relates to plunger drilling machine.

Background

The plunger piston is used for opening the accelerator of the carburetor by utilizing the rotation and lifting motion of the plunger piston, and the plunger piston carburetor is beneficial to the speed increase of the motorcycle. The structure of the plunger product can refer to the Chinese utility model patent with the application number of 200620105300.7 and the name of plunger for carburetor. In the production process of plunger product, can use the drilling machine to carry out drilling processing operation to the plunger, among the present plunger drilling machine, the clamping fixed establishment of plunger product is comparatively crude, and the plunger leads to drilling precision to receive the influence in the easy skew of clamping when fixing a position, is unfavorable for the promotion of plunger product quality.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a plunger drilling machine is provided, can improve plunger product clamping positioning accuracy height.

In order to solve the technical problem, the utility model discloses a technical scheme be: a plunger drill comprising a table and a clamp assembly;

the fixture assembly comprises a positioning seat, a gear, racks and clamping wheels, wherein the positioning seat is arranged on a workbench, the two groups of racks are arranged on the workbench in parallel, the two groups of racks are meshed with the same gear and connected, the two groups of racks are respectively hinged with one group of clamping wheels, and the two groups of clamping wheels are symmetrically arranged on two sides of the positioning seat.

Further, the clamping wheel is provided with an annular clamping groove.

Further, the surface of the clamping wheel is provided with a damping coating layer.

Furthermore, the positioning seat is provided with a plunger placing groove, and the gear synchronously drives the two groups of clamping wheels to be close to or far away from the plunger placing groove through the two groups of racks.

Further, still include drilling subassembly, drilling subassembly sets up on the workstation, drilling subassembly is located the vertical top of positioning seat.

Further, the drilling subassembly includes pneumatic cylinder, lift seat, drilling motor and drill bit, the vertical setting of pneumatic cylinder is in on the workstation, the pneumatic cylinder with the lift seat is connected, the drilling motor sets up on the lift seat, the output shaft of drilling motor with the drill bit is connected, the drill bit orientation the positioning seat sets up.

Further, the clamp assembly further comprises a supporting seat, the supporting seat is fixedly connected with the rack, and the clamping wheel is rotatably connected with the supporting seat.

Furthermore, the supporting seats on the two groups of racks are connected in a sliding mode through sliding rods.

Further, the clamp assembly further comprises a driving motor, the driving motor is arranged on the workbench, and the driving motor is connected with the gear.

Further, the air pump and the gas blow pipe are further included, the air pump is arranged on the workbench, the air cylinder is connected with one end of the gas blow pipe, and the other end of the gas blow pipe faces the positioning seat.

The beneficial effects of the utility model reside in that: the utility model provides a plunger drilling machine, utilize the positioning seat installation to wait to process the plunger product, thereby control two sets of racks and move to opposite direction simultaneously with two sets of rack toothing through the gear, utilize two sets of tight wheels of clamp to press from both sides the plunger on the positioning seat from both sides simultaneously and press from both sides tight fixed back, can guarantee the stability of plunger product in drilling operation, can avoid because the plunger skew leads to the drilling precision to descend, adopt the tight wheel of clamp to press from both sides tight advantage to lie in easily loading and unloading in addition, and can reduce the wearing and tearing that the plunger product received at the clamping in-process, guarantee its surface accuracy.

Drawings

Fig. 1 is a schematic structural view of a plunger drill according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a clamp assembly according to an embodiment of the present invention;

FIG. 3 is another schematic structural view of a clamp assembly according to an embodiment of the present invention;

description of reference numerals:

1. a work table; 2. a clamp assembly; 21. positioning seats; 211. a plunger placing groove; 22. a gear; 23. a rack; 24. a pinch wheel; 241. an annular clamping groove; 25. a supporting seat; 26. a slide bar; 27. a drive motor; 3. a drilling assembly; 31. a hydraulic cylinder; 32. a lifting seat; 33. a drilling motor; 34. a drill bit; 4. an air pump; 41. and an air blowing pipe.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

The utility model provides a plunger drilling machine for in the processing operation of plunger product axial hole.

Referring to fig. 1 to 3, the plunger drill of the present invention includes a worktable 1 and a jig assembly 2;

the fixture assembly 2 comprises a positioning seat 21, a gear 22, racks 23 and clamping wheels 24, wherein the positioning seat 21 is arranged on the workbench 1, the two groups of racks 23 are arranged on the workbench 1 in parallel, the two groups of racks 23 are meshed with the same gear 22, the two groups of racks 23 are respectively hinged with one group of clamping wheels 24, and the two groups of clamping wheels 24 are symmetrically arranged on two sides of the positioning seat 21.

From the above description, the beneficial effects of the present invention are: the utility model provides a plunger drilling machine, utilize positioning seat 21 installation to wait to process the plunger product, thereby control two sets of rack 23 and move to opposite direction simultaneously with two sets of rack 23 meshing through gear 22, utilize two sets of tight wheels 24 of clamp to press from both sides the plunger on positioning seat 21 from both sides simultaneously and press from both sides tight fixed back, can guarantee the stability of plunger product in drilling operation, can avoid leading to the drilling precision to descend because the plunger skew, adopt tight wheel 24 of clamp to press from both sides advantage that presss from both sides in addition to lie in easily loading and unloading, and can reduce the wearing and tearing that the plunger product received at the clamping in-process, guarantee its surface accuracy.

In an alternative embodiment, the clamping wheel 24 is provided with an annular clamping groove 241.

As can be seen from the above description, the annular clamping groove 241 is used to play a role of clamping and limiting the plunger product.

In an alternative embodiment, the surface of the clamping wheel 24 is provided with a layer of damping paint.

From the above description, the damping paint layer plays the role of shock absorption and protection.

In an alternative embodiment, the positioning seat 21 is provided with a plunger placement groove 211, and the gear 22 synchronously drives two sets of the clamping wheels 24 to approach or separate from the plunger placement groove 211 through two sets of the racks 23.

As can be seen from the above description, the plunger placement grooves 211 are provided to improve the positioning accuracy of the plunger product.

In an alternative embodiment, the drilling device further comprises a drilling assembly 3, wherein the drilling assembly 3 is arranged on the workbench 1, and the drilling assembly 3 is vertically positioned above the positioning seat 21.

As can be seen from the above description, the drilling assembly 3 is used for axial hole machining of the plunger product on the positioning seat 21.

In an alternative embodiment, the drilling assembly 3 includes a hydraulic cylinder 31, a lifting seat 32, a drilling motor 33 and a drill bit 34, the hydraulic cylinder 31 is vertically disposed on the working table 1, the hydraulic cylinder 31 is connected to the lifting seat 32, the drilling motor 33 is disposed on the lifting seat 32, an output shaft of the drilling motor 33 is connected to the drill bit 34, and the drill bit 34 is disposed toward the positioning seat 21.

As can be seen from the above description, the lifting base 32 is driven to lift by the hydraulic cylinder 31, and the drill bit 34 is driven by the drilling motor 33 to perform axial hole machining on the plunger product.

In an alternative embodiment, the clamping assembly 2 further comprises a supporting seat 25, the supporting seat 25 is fixedly connected with the rack 23, and the clamping wheel 24 is rotatably connected with the supporting seat 25.

As can be seen from the above description, the support base 25 is used to mount the clamping wheel 24, improving the reliability of the clamping mechanism.

In an alternative embodiment, the two sets of supporting seats 25 on the rack 23 are slidably connected through a sliding rod 26.

From the above description, the sliding rod 26 plays a role of guiding and limiting, and further improves the precision of the synchronous movement of the rack 23.

In an alternative embodiment, the clamp assembly 2 further comprises a driving motor 27, the driving motor 27 is disposed on the working platform 1, and the driving motor 27 is connected to the gear 22.

As can be seen from the above description, the driving motor 27 is used to control the rotation direction and speed of the gear 22 to adapt to the processing of plunger products with different specifications.

In an optional embodiment, the positioning device further comprises an air pump 4 and an air blowing pipe 41, wherein the air pump 4 is arranged on the workbench 1, the air cylinder is connected with one end of the air blowing pipe 41, and the other end of the air blowing pipe 41 faces the positioning seat 21.

As can be seen from the above description, the air pump 4 blows off the machining chips through the blowpipe 41, ensuring the machining accuracy.

The utility model discloses a theory of operation is: when the plunger piston product processing device is used, a plunger piston product is placed in the plunger piston placing groove 211, the driving motor 27 is used for controlling the gear 22 to rotate, so that the two groups of racks 23 are synchronously driven to move in the reverse direction, after the plunger piston product is clamped by the clamping wheel 24, the lifting seat 32 is driven to lift by the hydraulic cylinder 31, and the drilling motor 33 is used for driving the drill bit 34 to process an axial hole of the plunger piston product.

Referring to fig. 1 to fig. 3, a first embodiment of the present invention is: the plunger drill comprises a workbench 1 and a clamp assembly 2;

the clamp assembly 2 comprises a positioning seat 21, a gear 22, racks 23 and clamping wheels 24, wherein the positioning seat 21 is arranged on the workbench 1, the two groups of racks 23 are arranged on the workbench 1 in parallel, the two groups of racks 23 are meshed with the same gear 22, the two groups of racks 23 are respectively hinged with one group of clamping wheels 24, and the two groups of clamping wheels 24 are symmetrically arranged on two sides of the positioning seat 21.

The clamping wheel 24 is provided with an annular clamping groove 241. The surface of the clamping wheel 24 is provided with a damping paint layer. The positioning seat 21 is provided with a plunger placing groove 211, and the gear 22 synchronously drives two groups of the clamping wheels 24 to approach or depart from the plunger placing groove 211 through two groups of the racks 23. The drilling device is characterized by further comprising a drilling assembly 3, wherein the drilling assembly 3 is arranged on the workbench 1, and the drilling assembly 3 is located vertically above the positioning seat 21. The drilling component 3 comprises a hydraulic cylinder 31, a lifting seat 32, a drilling motor 33 and a drill bit 34, wherein the hydraulic cylinder 31 is vertically arranged on the workbench 1, the hydraulic cylinder 31 is connected with the lifting seat 32, the drilling motor 33 is arranged on the lifting seat 32, an output shaft of the drilling motor 33 is connected with the drill bit 34, and the drill bit 34 faces the positioning seat 21. The clamp assembly 2 further comprises a supporting seat 25, the supporting seat 25 is fixedly connected with the rack 23, and the clamping wheel 24 is rotatably connected with the supporting seat 25. The two groups of supporting seats 25 on the rack 23 are connected in a sliding way through a sliding rod 26. The clamp assembly 2 further comprises a driving motor 27, the driving motor 27 is arranged on the workbench 1, and the driving motor 27 is connected with the gear 22. The air pump 4 is arranged on the workbench 1, the air cylinder is connected with one end of the air blow pipe 41, and the other end of the air blow pipe 41 faces the positioning seat 21.

To sum up, the utility model provides a plunger drilling machine utilizes the positioning seat installation to wait to process the plunger product, thereby through the gear simultaneously with two sets of rack toothing control two sets of racks to opposite direction motion in step, utilize two sets of tight pulleys of clamp to press from both sides the plunger on the positioning seat from both sides simultaneously and press from both sides tight fixed back, can guarantee the stability of plunger product in drilling operation, can avoid because the plunger skew leads to the drilling precision to descend, adopt tight pulley of clamp to carry out the tight advantage of clamp to lie in easily loading and unloading in addition, and can reduce the wearing and tearing that the plunger product received at the clamping in-process, guarantee its surface accuracy.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. The plunger drilling machine is characterized by comprising a workbench and a clamp assembly; the fixture assembly comprises a positioning seat, a gear, racks and clamping wheels, wherein the positioning seat is arranged on a workbench, the two groups of racks are arranged on the workbench in parallel, the two groups of racks are meshed with the same gear and connected, the two groups of racks are respectively hinged with one group of clamping wheels, and the two groups of clamping wheels are symmetrically arranged on two sides of the positioning seat.

2. The plunger drill of claim 1, wherein the clamping wheel is provided with an annular clamping groove.

3. The plunger drill machine of claim 1, wherein a surface of the clamping wheel is provided with a damping paint layer.

4. The plunger drilling machine according to claim 1, wherein said positioning socket is provided with a plunger placement groove, and said gear wheel synchronously drives two sets of said clamping wheels to approach or separate from said plunger placement groove through two sets of said racks.

5. The plunger drill press of claim 1, further comprising a drilling assembly disposed on the table, the drilling assembly being located vertically above the positioning socket.

6. The plunger drill machine according to claim 5, wherein the drilling assembly comprises a hydraulic cylinder, a lifting seat, a drilling motor and a drill bit, the hydraulic cylinder is vertically arranged on the workbench, the hydraulic cylinder is connected with the lifting seat, the drilling motor is arranged on the lifting seat, an output shaft of the drilling motor is connected with the drill bit, and the drill bit is arranged towards the positioning seat.

7. The plunger drill of claim 1, wherein the clamp assembly further comprises a support base, the support base being fixedly coupled to the rack, the clamping wheel being rotatably coupled to the support base.

8. The plunger drill of claim 7, wherein the support seats of the two sets of racks are slidably connected by a sliding rod.

9. The plunger drill of claim 1, wherein the clamp assembly further comprises a drive motor disposed on the table, the drive motor being coupled to the gear.

10. The plunger drill machine according to claim 1, further comprising an air pump and an air blowing pipe, wherein the air pump is arranged on the workbench and connected with one end of the air blowing pipe, and the other end of the air blowing pipe faces the positioning seat.