Drilling device for producing welded pipe mold

Abstract

The utility model discloses a drilling device for producing a welded pipe mould, which relates to the technical field of welded pipe mould processing and comprises a base plate, a clamping component is arranged on the base plate, a carrier plate in the clamping component is arranged above the base plate, and the lower surface of a connecting seat arranged below the carrier plate is connected with an adjusting hydraulic rod. An adjusting hydraulic cylinder connected to the lower end of the adjusting hydraulic rod is connected to the base plate, a connecting rod is hinged to the peripheral side wall of the connecting base through a hinge, and a sliding base is hinged to the end of the connecting rod through a hinge; a drilling assembly is arranged on the base plate. The clamping assembly is arranged, the operation step that a positioning shaft locks a welded pipe mold on the carrying plate is effectively simplified, then the operation amount of workers is reduced, the drilling assembly is arranged, a drill bit is convenient to move, meanwhile, a spray head is driven to move, the spray head is made to directly face the drill bit all the time, water spraying cooling is better conducted on the drill bit in the working process, and the working efficiency is improved. And the adverse effect of the height on the drill bit is reduced, so that the welded pipe mold is better drilled.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding pipe mould processing, in particular to a drilling device for producing welding pipe moulds. Background Art

[0002] Welded pipe mold refers to the tool used to make welded pipes. The welded pipe mold can not only ensure the appearance and dimensional accuracy of the welded pipe, but also help to improve the production efficiency of the welded pipe. Drilling holes in the welded pipe mold is one of the production processes of the welded pipe mold. At present, the staff operates the welded pipe mold punching device to drill holes in the welded pipe mold, and the components of the welded pipe mold punching device include a position locking structure, a drilling rig, a lifting structure, and a base.

[0003] After searching, a patent document with patent announcement number CN218656376U discloses a multi-hole welded pipe mold punching device, which solves the problem that the devices currently used for welding pipe punching on the market are inconvenient to fix the welded pipe when in use. The device comprises a bottom plate, both ends of the top of the bottom plate are fixedly installed with fixing blocks, and fixing rings are fixedly installed on the fixing blocks, three threaded rods are threadedly connected on the fixing rings, and an extrusion plate is fixedly installed on one end of the three threaded rods located inside the fixing rings, a support frame is fixedly installed on the bottom plate, and the support frame is located between the two fixing rings, a hydraulic cylinder is fixedly installed on the top of the support frame, and the telescopic end of the hydraulic cylinder passes through the top of the support frame, when the welding pipe is punched, the circular welding pipe can be fixed and clamped, so that the welding pipe is not easy to rotate when punching, thereby reducing the probability of deviation during punching and improving the production quality of the welding pipe.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The existing welding pipe mold punching device, during use, locks the position of the welding pipe mold by manipulating multiple sets of welding pipe mold locking structures, and the welding pipe mold locking structures exist independently, thereby increasing the welding pipe mold position locking operation steps, thereby increasing the workload of the staff;

[0006] 2. The existing welding pipe mold punching device, during use, sprays water to the drill bit in the working process through the nozzle, thereby achieving water spray cooling of the drill bit, but the position of the nozzle is not convenient to move with the movement of the drill bit, which will affect the water spray cooling effect on the drill bit, thereby reducing the protection of the drill bit, and even causing the drill bit to deform and break due to high temperature.

[0007] For this reason, we provide a kind of drilling device for producing welded pipe mould, in order to solve the above-mentioned problem. Utility Model Content

[0008] The utility model aims to provide a drilling device for producing welded pipe moulds, which solves the problems of complicated operation steps for locking the position of welded pipe moulds and poor cooling effect of water spraying on the drill bit during operation by arranging a clamping assembly and a drilling assembly.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model discloses a drilling device for producing welding pipe molds, comprising a base plate, a clamping assembly is arranged on the base plate, a carrier plate in the clamping assembly is arranged above the base plate, an adjusting hydraulic rod is connected to the lower surface of a connecting seat arranged below the carrier plate, an adjusting hydraulic cylinder connected to the lower end of the adjusting hydraulic rod is connected to the base plate, a connecting rod is hinged on the peripheral side wall of the connecting seat through a hinge, the end of the connecting rod is hinged with a sliding seat through a hinge, the sliding seat is slidably connected to a guide groove provided on the carrier plate, and a positioning shaft is connected to the sliding seat; a drilling assembly is arranged on the base plate, a motor in the drilling assembly is arranged above the carrier plate, a sliding rod is connected to the side wall of the machine base connected to the motor, a nozzle is connected to the lower end of a water outlet pipe connected through the lower surface of the sliding rod, the nozzle faces a drill bit connected to the lower surface of the motor, and the upper end of a telescopic pipe connected to the water outlet pipe is connected to a water inlet pipe.

[0011] The utility model is further configured that three connecting rods are provided, the sliding seat is in a Chinese-character shape, and the guide groove is in a Chinese-character shape.

[0012] The utility model is further configured that the lower surface of the reinforcing plate connected to the peripheral side wall of the positioning shaft is connected to the sliding seat, and the reinforcing plate is in a triangular shape.

[0013] The utility model is further configured that the legs connected to the lower surface of the carrier are connected to the base plate, and four legs are provided.

[0014] The utility model is further configured such that the upper end of the lifting hydraulic rod connected to the machine base is connected to a lifting hydraulic cylinder, a mounting frame sleeved on the peripheral wall of the lifting hydraulic cylinder is connected to a base plate, and a sliding groove provided on the inner side wall of the mounting frame is slidably connected to the sliding rod.

[0015] The utility model is further configured that two slide bars are provided, and the slide bars are T-shaped, the slide grooves are T-shaped, and the placement frame is U-shaped.

[0016] The utility model is further configured such that a support assembly is provided on the lower surface of the substrate, a bottom plate in the support assembly is connected to the lower surface of the substrate, a universal wheel is connected to the lower surface of the bottom plate, a support is connected to the lower end of a screw threaded on the bottom plate, and the support is located below the bottom plate.

[0017] The utility model is further configured that the four universal wheels are arranged in a rectangular array, and the four screw rods are arranged in a rectangular array.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model sets a clamping assembly, starts the adjusting hydraulic cylinder, and stretches or contracts the adjusting hydraulic rod, so that the three positioning axes are close to each other, or the three positioning axes are away from each other, so as to realize the positioning of the welding pipe mold on the carrier plate, or realize the loosening of the welding pipe mold on the carrier plate, and the operation steps are simplified, so as to reduce the workload of the staff when operating the clamping assembly to clamp the welding pipe mold.

[0020] 2. The utility model sets a drilling component, starts the lifting hydraulic cylinder, and extends or contracts the lifting hydraulic rod, thereby adjusting the height of the drill bit, and then adjusting the distance between the drill bit and the welding pipe mold on the carrier plate. At the same time, the sliding rod moves, and the moving sliding rod drives the nozzle to move, so that the nozzle is always facing the drill bit, so as to better spray water to cool the working drill bit, thereby reducing the adverse effects of high temperature on the drill bit, which is beneficial to prolonging the service life of the drill bit and enables the drill bit to better perform drilling processing on the welding pipe mold.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0023] Figure 1 A three-dimensional diagram of a drilling device for producing welded pipe molds Figure 1 ;

[0024] Figure 2 A three-dimensional diagram of a drilling device for producing welded pipe molds Figure 2 ;

[0025] Figure 3 It is a schematic diagram of the connection between the carrier plate, the slide seat, the positioning shaft and the reinforcement plate;

[0026] Figure 4 It is a connection diagram of the adjusting hydraulic cylinder, adjusting hydraulic rod, connecting seat, connecting rod and sliding seat;

[0027] Figure 5 This is a connection diagram of the motor, drill bit, slide rod, nozzle and water outlet pipe.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1-base plate, 2-support assembly, 201-bottom plate, 202-universal wheel, 203-support, 203a-screw, 3-clamping assembly, 301-carrier plate, 301a-support foot, 301b-guide groove, 302-adjusting hydraulic cylinder, 302a-adjusting hydraulic rod, 302b-connecting seat, 302c-hinge, 302d-connecting rod, 303-positioning shaft, 303a-reinforcement plate, 303b-slide seat, 4-drilling assembly, 401-placement frame, 401a-slide groove, 402-lifting hydraulic cylinder, 402a-lifting hydraulic rod, 403-motor, 403a-slide rod, 403b-drill bit, 403c-machine base, 404-water outlet pipe, 404a-sprinkler, 404b-telescopic tube, 404c-water inlet pipe. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example 1

[0032] See also Figure 1 , Figure 3 and Figure 4 The utility model is a drilling device for producing a welded pipe mold, comprising a base plate 1, on which a clamping assembly 3 is arranged, and the clamping assembly 3 includes a carrier plate 301, a support leg 301a, a guide groove 301b, an adjusting hydraulic cylinder 302, an adjusting hydraulic rod 302a, a connecting seat 302b, a hinge 302c, a connecting rod 302d, a positioning shaft 303, a reinforcing plate 303a and a sliding seat 303b. By manipulating the adjusting hydraulic cylinder 302, the adjusting hydraulic rod 302a is extended or contracted, and the spacing between the three positioning shafts 303 is adjusted at the same time, so as to achieve clamping or loosening of the welded pipe mold, and the operation steps are simplified, thereby reducing the workload of the staff;

[0033] Specifically, the lower surface of the carrier plate 301 is connected to the support leg 301a connected to the base plate 1, a guide groove 301b is opened on the carrier plate 301, the adjusting hydraulic cylinder 302 is connected to the base plate 1, the adjusting hydraulic rod 302a is connected to the adjusting hydraulic cylinder 302, and the adjusting hydraulic rod 302a is connected to the connecting seat 302b, one end of the connecting rod 302d is hinged to the peripheral side wall of the connecting seat 302b through a hinge 302c, and the other end of the connecting rod 302d is hinged to a sliding seat 303b through a hinge 302c, the sliding seat 303b is connected to the positioning shaft 303, the peripheral side wall of the positioning shaft 303 is connected to the reinforcing plate 303a, the lower surface of the reinforcing plate 303a is connected to the sliding seat 303b, and the sliding seat 303b is slidably connected to the guide groove 301b;

[0034] Further, the four legs 301a are arranged in a rectangular array, the three guide slots 301b are arranged in a circular array, and the guide slots 301b are in a Chinese character shape, the slide seat 303b is in a Chinese character shape, and the three connecting rods 302d are arranged in a circular array;

[0035] The operation process of this embodiment is as follows: placing the welding pipe mold on the carrier plate 301, starting the adjusting hydraulic cylinder 302, adjusting the hydraulic rod 302a to contract, the connecting rod 302d to move, the slide seat 303b to approach the center of the carrier plate 301, and the positioning shaft 303 to approach the welding pipe mold until the positioning shaft 303 locks the welding pipe mold; conversely, the adjusting hydraulic rod 302a is extended, the positioning shaft 303 is away from the welding pipe mold on the carrier plate 301, and then the welding pipe mold is loosened, and the welding pipe mold with the drilling completed is removed.

[0036] Example 2

[0037] See also Figure 1 , Figure 2 and Figure 5 On the basis of the first specific embodiment, a drilling assembly 4 is provided, and the drilling assembly 4 includes a mounting frame 401, a lifting hydraulic cylinder 402, a lifting hydraulic rod 402a, a motor 403, a sliding rod 403a, a drill bit 403b, a machine base 403c, a water outlet pipe 404, a spray head 404a, a telescopic tube 404b and a water inlet pipe 404c. The sliding rod 403a is provided to drive the spray head 404a to move along with the movement of the drill bit 403b, so that the spray head 404a is always facing the drill bit 403b, so as to better spray water to cool the drill bit 403b, thereby improving the protection effect of the drill bit 403b, and thereby improving the service life of the drill bit 403b;

[0038] Specifically, the mounting frame 401 is connected to the base plate 1, the lifting hydraulic cylinder 402 is connected to the mounting frame 401 through, the lifting hydraulic rod 402a is connected to the lower end of the lifting hydraulic cylinder 402, the lower end of the lifting hydraulic rod 402a is connected to the base 403c, the motor 403 is connected to the lower surface of the base 403c, and the lower surface of the motor 403 is connected to the drill bit 403b, the side wall of the base 403c is connected to the slide rod 403a, the slide rod 403a is slidably connected to the slide groove 401a opened on the inner wall of the mounting frame 401, the water outlet pipe 404 is connected to the lower surface of the slide rod 403a, the lower end of the water outlet pipe 404 is connected to the nozzle 404a, and the nozzle 404a faces the drill bit 403b, the upper end of the water outlet pipe 404 is connected to the telescopic pipe 404b, and the water inlet pipe 404c is connected to the telescopic pipe 404b;

[0039] Furthermore, the mounting frame 401 is U-shaped, the two slide bars 403a are symmetrically arranged, and the slide bars 403a are T-shaped, and the slide groove 401a is T-shaped;

[0040] The operation process of this embodiment is as follows: the staff connects the water inlet pipe 404c with the external water pump, guides water into the interior of the nozzle 404a, and then sprays water to the drill bit 403b to cool it down, starts the lifting hydraulic cylinder 402, and when the lifting hydraulic rod 402a is extended, the slide rod 403a moves downward along the slide groove 401a, the machine base 403c moves downward, the drill bit 403b moves downward, the telescopic tube 404b extends, starts the motor 403, the drill bit 403b rotates, and the rotating drill bit 403b drills a hole in the welding pipe mold on the carrier plate 301; when the lifting hydraulic rod 402a contracts, the extended telescopic tube 404b contracts, and the drill bit 403b moves upward away from the welding pipe mold.

[0041] Example 3

[0042] See also Figure 1 and Figure 2 On the basis of the specific embodiment 1 and the specific embodiment 2, a support assembly 2 is provided, and the support assembly 2 includes a bottom plate 201, a universal wheel 202, a support 203 and a screw 203a. The universal wheel 202 is provided to facilitate the adjustment of the working position of the drilling device. The screw 203a and the support 203 are provided to facilitate the stable erection of the drilling device on the ground, thereby improving the stability of the drilling device when drilling the welded pipe mold.

[0043] Specifically, the bottom plate 201 is connected to the lower surface of the base plate 1, the universal wheel 202 is connected to the lower surface of the bottom plate 201, the screw rod 203a is threadedly connected to the bottom plate 201, and the lower end of the screw rod 203a is connected to the support 203, and the support 203 is located below the bottom plate 201;

[0044] Further, four universal wheels 202 are provided, and the universal wheels 202 are arranged in a rectangular array, and four screw rods 203a are provided, and the screw rods 203a are arranged in a rectangular array;

[0045] The operation process of this embodiment is as follows: the worker pushes the mounting frame 401, the universal wheel 202 moves, the drilling device is moved to the working position, the screw rod 203a is rotated counterclockwise, the support 203 is downwardly contacted with the ground, and the drilling device is stably erected on the ground.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drilling device for producing a welded pipe mold, comprising a base plate (1), characterized in that: A clamping assembly (3) is provided on the substrate (1). The carrier plate (301) in the clamping assembly (3) is arranged above the substrate (1). The lower surface of the connecting seat (302b) provided below the carrier plate (301) is connected to an adjusting hydraulic rod (302a). The adjusting hydraulic cylinder (302) connected to the lower end of the adjusting hydraulic rod (302a) is connected to the substrate (1). A connecting rod (302d) is hinged to the peripheral side wall of the connecting seat (302b) through a hinge (302c). The end of the connecting rod (302d) is hinged to a sliding seat (303b) through a hinge (302c). The sliding seat (303b) is slidably connected to a guide groove (301b) opened on the carrier plate (301). A positioning shaft (303) is connected to the sliding seat (303b). A drilling assembly (4) is provided on the substrate (1). The motor (403) in the drilling assembly (4) is arranged above the carrier plate (301). A sliding rod (403a) is connected to the side wall of the machine base (403c) connected to the motor (403). The lower end of the water outlet pipe (404) penetrated and connected to the lower surface of the sliding rod (403a) is communicated with a spray head (404a). The spray head (404a) faces the drill bit (403b) connected to the lower surface of the motor (403). The upper end of the telescopic pipe (404b) communicated with the water outlet pipe (404) is communicated with a water inlet pipe (404c).

2. A drilling device for producing a welded pipe mold according to claim 1, characterized in that: There are three connecting rods (302d). The sliding seat (303b) is in a Chinese character 'zhong' shape. The guide groove (301b) is in a Chinese character 'zhong' shape.

3. The drilling device for producing a welded pipe mold according to claim 1, characterized in that: The lower surface of the reinforcing plate (303a) connected to the peripheral side wall of the positioning shaft (303) is connected to the sliding seat (303b). The reinforcing plate (303a) is triangular in shape.

4. A drilling device for producing a welded pipe mold according to claim 1, characterized in that: The supporting feet (301a) connected to the lower surface of the carrier plate (301) are connected to the substrate (1). There are four supporting feet (301a).

5. The drilling device for producing a welded pipe mold according to claim 1, characterized in that: The upper end of the lifting hydraulic rod (402a) connected to the machine base (403c) is connected to a lifting hydraulic cylinder (402). The mounting frame (401) sleeved on the peripheral side wall of the lifting hydraulic cylinder (402) is connected to the substrate (1). A sliding groove (401a) opened on the inner side wall of the mounting frame (401) is slidably connected to the sliding rod (403a).

6. A drilling device for producing a welded pipe mold according to claim 5, characterized in that: There are two sliding rods (403a). The sliding rods (403a) are in a T shape. The sliding groove (401a) is in a T shape. The mounting frame (401) is in a U shape.

7. The drilling device for producing a welded pipe mold according to claim 1, characterized in that: A supporting assembly (2) is provided on the lower surface of the substrate (1). The bottom plate (201) in the supporting assembly (2) is connected to the lower surface of the substrate (1). Universal wheels (202) are connected to the lower surface of the bottom plate (201). The lower end of the screw rod (203a) threadedly connected to the bottom plate (201) is connected to a support (203). And the support (203) is located below the bottom plate (201).

8. A drilling device for producing welded pipe molds according to claim 7, characterized in that: The four universal wheels (202) are arranged in a rectangular array. The four screw rods (203a) are arranged in a rectangular array.

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