CN212193520U

CN212193520U - Timber lock body mounting hole tapping machine

Info

Publication number: CN212193520U
Application number: CN202020577344.XU
Authority: CN
Inventors: 任进
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-22
Anticipated expiration: 2030-04-17

Abstract

A hole drilling machine for mounting holes of wooden door lock bodies comprises a fixed support, a sliding support and a hole drilling device; the fixed support comprises a seat head, a seat tail, transverse sliding rods and pre-tightening ejector rods, the seat head and the seat tail are horizontally and transversely arranged, a group of transverse sliding rods are symmetrically and fixedly arranged between the seat head and the seat tail along two sides of a transverse central axis, and a group of pre-tightening ejector rods are respectively arranged at the bottoms of the seat head and the seat tail along the horizontal longitudinal direction; the sliding support comprises a seat plate, a transverse sliding sleeve and a vertical sliding rod, the seat plate is horizontally and longitudinally arranged, a group of transverse sliding sleeves are horizontally and transversely fixedly arranged at the bottom of the seat plate, and a group of vertical sliding rods are fixedly arranged on the seat plate in the vertical direction; the hole digger comprises a drilling machine, a vertical sliding sleeve and a handle, wherein the drilling machine is vertically arranged along the vertical direction, and the vertical sliding sleeve and the handle are fixedly arranged on two sides of the drilling machine respectively along the vertical direction; has the advantages that: the positioning and installation are convenient and fast, the punching is accurate, the operation efficiency is high, and the construction process is safe.

Description

Timber lock body mounting hole tapping machine

Technical Field

The utility model particularly relates to a trompil instrument of processing timber lock body mounting hole.

Background

In the indoor decoration process, a large number of doors for indoor rooms are installed in a post-processing mode, a plurality of wooden doors are used, most of door locks of the doors are installed in the post-processing mode, the common construction mode is manual measurement and positioning, then holes are formed in the installation positions of the measured lock bodies, and finally the lock bodies are installed. The lock body mounting hole comprises a handle mounting hole in the front of the door plate and a lock body office mounting hole in the side face, the handle mounting hole in the front of the door plate is easy to open, the lock body office mounting hole in the side face is difficult to open, the side face of the door plate is narrow, the lock body office mounting hole is narrow and deep, and the opening is required to be kept vertical, so that the labor and time are consumed, and the manual skill of workers is tested.

Most of the existing processing methods are to firmly fix the door plate, then manually hold a drill bit to perform hole milling operation at the well-drawn position, and because the construction places are different and all construction positions in the same building are scattered, the drilling equipment which is professional and convenient in a production factory is inconvenient to carry, and hand-held drills used for drilling holes are small tools and have low power, so that the drilling process not only consumes time in order to ensure accuracy, but also has high requirements on the experience of operators, and the efficiency is difficult to improve.

In the prior art, there are many unusual lockhole tapping devices, for example, a lockhole wooden door installation punching device with application number CN201910042502.3, application date 20190117, which aims to quickly and accurately open a door lock installation hole on a wooden door, and the contents of the lockhole wooden door installation punching device disclose technical characteristics of a locking clamp plate, a vertical square brace rod, a sliding support frame, a drill rod, a threaded brace rod, a locking bolt and the like. Although this technical scheme can accomplish the effect of accurate quick punching, its installation positioning mode is too complicated to during the punching, the feeding mode of drilling rod is not flexible enough, has improved the accuracy and the drilling efficiency of trompil, but has increased the time of installation positioning.

Disclosure of Invention

The utility model aims at providing a trompil instrument that is used for beating timber lock body mounting hole specially in order to solve the problem of the lock body office mounting hole processing difficulty of door plant side, the degree of accuracy is low, inefficiency.

In order to realize the above purpose, the utility model discloses the technical scheme who adopts is the movable track of confirming the hole puncher through fixing support cooperation sliding support, through symmetrical structure and pretension mechanism's setting, can the automatic calibration mounted position to set up safety protection's spring return mechanism, concrete technical scheme is as follows:

the utility model discloses a wood door lock body mounting hole tapping machine comprises a fixed support, a sliding support and a tapper; the fixed support comprises a seat head, a seat tail, transverse sliding rods and pre-tightening ejector rods, the seat head and the seat tail are horizontally and transversely arranged, a group of transverse sliding rods are symmetrically and fixedly arranged between the seat head and the seat tail along two sides of a transverse central axis, and a group of pre-tightening ejector rods are respectively arranged at the bottoms of the seat head and the seat tail along the horizontal longitudinal direction; the sliding support comprises a seat plate, a transverse sliding sleeve and a vertical sliding rod, the seat plate is horizontally and longitudinally arranged, a group of transverse sliding sleeves are horizontally and transversely fixedly arranged at the bottom of the seat plate, and a group of vertical sliding rods are fixedly arranged on the seat plate in the vertical direction; the hole digger comprises a drilling machine, a vertical sliding sleeve and a handle, wherein the drilling machine is vertically arranged along the vertical direction, and the vertical sliding sleeve and the handle are fixedly arranged on two sides of the drilling machine respectively along the vertical direction; the sliding support is arranged on a transverse sliding rod of the fixed support in a matching way through a transverse sliding sleeve; a group of vertical sliding rods of the sliding support are symmetrically arranged along two sides of the position of a transverse central axis of the sliding support; the hole digger is arranged on a vertical sliding rod of the sliding support in a matching way through a vertical sliding sleeve; the drilling machine of the hole digger is arranged along the central position between the vertical sliding rods, and the drill bit of the drilling machine is arranged at the central position of the sliding support.

And guard plates are respectively and fixedly arranged on the inner sides of the seat head and the seat tail of the fixed support.

A group of pre-tightening ejector rods arranged at the bottoms of the seat head and the seat tail adopt a threaded mounting structure and are respectively symmetrically arranged along two sides of a horizontal transverse central axis; the universal top foot is installed to pretension ejector pin near inboard one end, leans on outside one end to install the action bars.

The end surface of the universal top leg of the pre-tightening top rod is a plane.

The sliding support is horizontally and fixedly provided with a limiting rod along the horizontal direction, a limiting lug sleeve is arranged on the seat tail of the fixed support, one end of the limiting rod is fixed on the seat plate of the sliding support, the other end of the limiting rod is installed in the limiting lug sleeve on the seat tail, and a positioning block is installed at the end, extending out of the limiting lug sleeve, of the limiting lug sleeve.

A drilling opening is formed in the center of the seat plate of the sliding support, and a drill bit of a drilling machine of the hole digger vertically passes through the drilling opening.

A reset spring is vertically arranged in a vertical sliding rod of the sliding support, and a pressing rod notch is vertically formed in the vertical sliding rod; the hole digger is fixedly provided with a feeding pressure rod, the feeding pressure rod is installed in a pressure rod notch of the vertical slide rod in a matching mode, and the feeding pressure rod is extruded to the top of the reset spring.

The elastic reset height of the reset spring of the vertical slide rod is more than or equal to the drilling depth.

The initial position of the top end of a drill bit of the drilling machine is flush with the bottom surface of a seat plate of the sliding support.

The drilling machine is driven by electric power.

The beneficial effects of the utility model reside in that: the installation and positioning of the fixed support can be realized by determining the positions of the drill bit and the lock hole of the wooden door, and the method is simple and convenient; the movable path of the drill bit of the hole digger can be accurately limited through the matching of the fixed support and the sliding support, so that the accuracy of opening a lock hole of the wooden door is improved, and the quick operation is realized to complete the hole forming; when the drill bit is not in operation, the drill bit can be automatically separated from the lock hole, and the accuracy of operation is ensured.

Drawings

FIG. 1 is a schematic horizontal and transverse overlooking structure of the present invention;

FIG. 2 is a schematic view of a horizontal cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the horizontal and horizontal upward structure of the present invention;

FIG. 4 is a schematic view of the vertical lateral structure of the present invention;

FIG. 5 is a schematic view of the vertical side cross-section structure of the present invention;

in the drawings: the device comprises a fixed support 1, a seat head 11, a seat tail 12, a limiting lug sleeve 121, a transverse sliding rod 13, a pre-tightening ejector rod 14, a universal ejector pin 141, an operating rod 142, a guard plate 15, a sliding support 2, a seat plate 21, a drilling opening 211, a transverse sliding sleeve 22, a vertical sliding rod 23, a return spring 231, a pressure rod notch 232, a limiting rod 24, a positioning block 241, a hole opener 3, a drilling machine 31, a drill bit 311, a vertical sliding sleeve 32, a handle 33 and a feeding pressure rod 34.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail with reference to the embodiments.

Example 1

As shown in the attached figures 1-2, the wood door lock body mounting hole tapping machine of the utility model consists of a fixed support 1, a sliding support 2 and a tapper 3; the fixed support 1 comprises a seat head 11, a seat tail 12, transverse sliding rods 13 and pre-tightening ejector rods 14, wherein the seat head 11 and the seat tail 12 are horizontally and transversely arranged, a group of transverse sliding rods 13 are symmetrically and fixedly arranged between the seat head 11 and the seat tail 12 along two sides of a transverse central axis, and a group of pre-tightening ejector rods 14 are respectively arranged at the bottoms of the seat head 11 and the seat tail 12 along the horizontal longitudinal direction; the sliding support 2 comprises a seat plate 21, a transverse sliding sleeve 22 and a vertical sliding rod 23, wherein the seat plate 21 is horizontally and longitudinally arranged, the bottom of the seat plate 21 is horizontally and transversely fixedly provided with a group of transverse sliding sleeves 22, and the seat plate 21 is fixedly provided with a group of vertical sliding rods 23 along the vertical direction; the hole digger 3 comprises a drilling machine 31, a vertical sliding sleeve 32 and a handle 33, wherein the drilling machine 31 is vertically arranged along the vertical direction, and the vertical sliding sleeve 32 and the handle 33 are fixedly arranged at two sides of the drilling machine 31 along the vertical direction respectively; the sliding support 2 is arranged on a transverse sliding rod 13 of the fixed support 1 in a matching way through a transverse sliding sleeve 22; a group of vertical sliding rods 23 of the sliding support 2 are symmetrically arranged along two sides of the transverse central axis of the sliding support 2; the hole digger 3 is arranged on a vertical sliding rod 23 of the sliding support 2 in a matching way through a vertical sliding sleeve 32; the drilling machine 31 of the hole cutter 3 is arranged along the central part between the vertical sliding rods 23, and the drill bit 311 of the drilling machine 31 is arranged at the central position of the sliding support 2.

And guard plates 15 are respectively and fixedly arranged on the inner sides of the seat head 11 and the seat tail 12 of the fixed support 1.

A group of pre-tightening ejector rods 14 arranged at the bottoms of the seat head 11 and the seat tail 12 are of threaded mounting structures and are symmetrically arranged along two sides of a horizontal transverse central axis respectively; the pretightening ejector rod 14 is provided with a universal ejector pin 141 at one end close to the inner side and an operating rod 142 at one end close to the outer side.

The end surface of the universal top leg 141 of the pre-tightening top rod 14 is a plane.

The sliding support 2 is horizontally and fixedly provided with a limiting rod 24 along the horizontal direction, a seat tail 12 of the fixed support 1 is provided with a limiting ear sleeve 121, one end of the limiting rod 24 is fixed on a seat plate 21 of the sliding support 2, the other end of the limiting rod is installed in the limiting ear sleeve 121 of the seat tail 12, and a positioning block 241 is installed at the end head extending out of the limiting ear sleeve 121.

A drill hole 211 is opened at the center of the seat plate 21 of the slide holder 2, and a drill 311 of the drill 31 of the hole cutter 3 vertically passes through the drill hole 211.

A reset spring 231 is vertically arranged in the vertical sliding rod 23 of the sliding support 2, and a pressing rod notch 232 is vertically arranged on the vertical sliding rod 23; the hole digger 3 is fixedly provided with a feeding compression bar 34, and the feeding compression bar 34 is installed in a compression bar notch 232 of the vertical sliding bar 23 in a matching mode and is extruded at the top of a return spring 231.

The elastic reset height of the reset spring 231 of the vertical slide bar 23 is greater than or equal to the drilling depth.

The initial position of the top end of the drill 311 of the drilling machine 31 is flush with the bottom surface of the seat plate 21 of the slide bearing 2.

The drilling machine 31 is driven by electric power.

Example 2

The utility model discloses operation process and principle of timber lock body mounting hole tapping machine:

1) the sliding support 2 is moved to the seat tail 12 along the transverse sliding rod 13 of the fixed support 1, and the positioning block 241 on the limiting rod 24 is adjusted, so that the length of the positioning block 241 and the limiting ear sleeve 121 of the seat tail 12 is just the length of the door panel side hole.

2) The whole equipment is erected on the side face of the door plate, the fixed support 1 is erected transversely along the length direction of the door plate, the seat plate 21 of the sliding support 2 is erected on the side face of the door plate, and the position of the hole opener 3 is adjusted to enable the top end of a drill 311 of the drilling machine 31 to be located at one end of a drawn lock body mounting hole.

3) The pretightening ejector rods 14 at the bottoms of the seat head 11 and the seat tail 12 of the fixed support 1 are sequentially adjusted to move inwards and be fixed, the operating rod 142 is rotated to enable the pretightening ejector rods 14 at the two sides to clamp the door panel, and the universal ejector pin 141 at one end of the pretightening ejector rod 14 close to the inner side can automatically adjust the direction to enable the clamping end face to be tightly attached and fixed with the door panel.

4) The drilling machine 31 is started, the drilling machine 3 is held on the handle 33 of the hole digger 3 by two hands, the hole digger 3 is pressed downwards, the hole digger 3 vertically feeds the drill 311 of the drilling machine 31 downwards along the vertical slide rod 23 of the sliding support 2 to start to drill on the wooden door, the drilling depth is determined according to the pressing height in the vertical direction, and the maximum pressing depth is the set depth of the lock hole; the feeding pressure rod 34 of the drilling machine 3 moves along the pressure rod notch 232 of the vertical slide rod 23 to extrude the return spring 231 in the pressure feeding process, and when the hand is loosened and is not pressed down, the return spring 231 automatically jacks up the feeding pressure rod 34, so that the drill 311 of the drilling machine 31 is automatically separated from the drilled wooden door lock hole.

5) In the process of feeding operation of the hole cutter 3 along the vertical sliding rod 23 of the sliding support 2, the hole cutter 3 is transversely pulled along the fixed support 1, the sliding support 2 can move back and forth between the seat head 11 and the seat tail 12 along the transverse sliding rod 13 of the fixed support 1, the drill bit 311 of the drilling machine 31 completes hole milling operation along the length direction of the door panel lock hole, in the process of moving the sliding support 2 from the seat tail 12 to the seat head 11 along the transverse sliding rod 13, when the positioning block 241 on the limiting rod 24 reaches the limiting lug sleeve 121 of the seat tail 12, the sliding support 2 stops moving towards the seat head 11, and the length of the door panel lock hole milled by the drill bit 311 of the drilling machine 31 is the set length.

6) And (5) repeating the steps 4) and 5) to finish the hole opening operation.

The steps 1) -3) of the operation process are carried out, the fixed support 1 and the sliding support 2 are symmetrically arranged along the transverse central axis, and the moving track of the drill 311 of the drilling machine 31 of the tapper 3 is right on the transverse central axis, so that the position of the lock hole of the wood door 311 on the side of the wood door only needs to be determined, the fixed support 1 does not need to be aligned in the process of being fixed on the wood door, and the preset lock hole on the side of the wood door automatically coincides with the transverse central axis of the fixed support 1 along the length direction along with the pre-tightening of the pre-tightening ejector rod 14. And 4) completing the hole opening processing operation, limiting the stroke track of the drill 311 of the drilling machine 31 through the transverse sliding rod 13 and the vertical sliding rod 23, limiting the drill 311 to move only at the spatial position of a preset lock hole under the condition of completing the positioning, so that the hole opening accuracy is ensured, and quickly moving the hole opener 3 for operation under the condition of not worrying about the wrong hole opening, so that the hole opening efficiency is improved. The cooperation of the return spring 231 arranged in the vertical sliding rod 23 in the step 4) and the feeding pressure rod 34 arranged on the hole opener 3 can ensure that the drill 311 automatically breaks away from the opened lock hole of the wooden door under the condition of no operation, thereby ensuring the safety of the hole opening process.

Claims

1. The utility model provides a timber lock body mounting hole tapping machine which characterized in that: consists of a fixed support (1), a sliding support (2) and a hole digger (3); the fixed support (1) comprises a seat head (11), a seat tail (12), transverse sliding rods (13) and pre-tightening ejector rods (14), the seat head (11) and the seat tail (12) are horizontally and transversely arranged, a group of transverse sliding rods (13) are symmetrically and fixedly arranged between the seat head (11) and the seat tail (12) along two sides of a transverse central axis, and a group of pre-tightening ejector rods (14) are respectively and longitudinally arranged at the bottoms of the seat head (11) and the seat tail (12) along the horizontal direction; the sliding support (2) comprises a seat plate (21), a transverse sliding sleeve (22) and a vertical sliding rod (23), the seat plate (21) is horizontally and longitudinally arranged, a group of transverse sliding sleeves (22) is horizontally and transversely fixedly arranged at the bottom of the seat plate (21), and a group of vertical sliding rods (23) is fixedly arranged on the seat plate (21) along the vertical direction; the hole digger (3) comprises a drilling machine (31), a vertical sliding sleeve (32) and a handle (33), wherein the drilling machine (31) is vertically arranged along the vertical direction, and the vertical sliding sleeve (32) and the handle (33) are fixedly arranged on two sides of the drilling machine (31) along the vertical direction respectively; the sliding support (2) is arranged on a transverse sliding rod (13) of the fixed support (1) in a matching way through a transverse sliding sleeve (22); a group of vertical sliding rods (23) of the sliding support (2) are symmetrically arranged along two sides of the transverse central axis of the sliding support (2); the hole digger (3) is arranged on a vertical sliding rod (23) of the sliding support (2) in a matching way through a vertical sliding sleeve (32); a drilling machine (31) of the hole cutter (3) is arranged along the middle part between the vertical sliding rods (23), and a drill bit (311) of the drilling machine (31) is arranged at the center position of the sliding support (2).

2. The wood door lock body mounting hole tapping machine of claim 1, wherein: and guard plates (15) are respectively and fixedly arranged on the inner sides of the seat head (11) and the seat tail (12) of the fixed support (1).

3. The wood door lock body mounting hole tapping machine of claim 1, wherein: a group of pre-tightening ejector rods (14) arranged at the bottoms of the seat head (11) and the seat tail (12) adopt a threaded mounting structure and are respectively symmetrically arranged along two sides of a horizontal transverse central axis; one end of the pre-tightening ejector rod (14) close to the inner side is provided with a universal ejector pin (141), and one end of the pre-tightening ejector rod close to the outer side is provided with an operating rod (142).

4. The wood door lock body mounting hole tapping machine of claim 3, wherein: the end surface of a universal top leg (141) of the pre-tightening top rod (14) is a plane.

5. The wood door lock body mounting hole tapping machine of claim 1, wherein: the sliding support is characterized in that a limiting rod (24) is horizontally and fixedly arranged on the sliding support (2), a limiting ear sleeve (121) is arranged on a seat tail (12) of the fixed support (1), one end of the limiting rod (24) is fixed on a seat plate (21) of the sliding support (2), the other end of the limiting rod is arranged in the limiting ear sleeve (121) of the seat tail (12), and a positioning block (241) is arranged at the end extending out of the limiting ear sleeve (121).

6. The wood door lock body mounting hole tapping machine of claim 1, wherein: a drilling opening (211) is formed in the center of a seat plate (21) of the sliding support (2), and a drill bit (311) of a drilling machine (31) of the hole cutter (3) vertically passes through the drilling opening (211).

7. The wood door lock body mounting hole tapping machine of claim 1, wherein: a return spring (231) is vertically arranged in a vertical sliding rod (23) of the sliding support (2), and a pressing rod notch (232) is vertically formed in the vertical sliding rod (23); feed compression bar (34) is fixedly arranged on the hole digger (3), and the feed compression bar (34) is installed in a compression bar notch (232) of the vertical sliding bar (23) in a matching mode and is extruded at the top of the reset spring (231).

8. The wood door lock body mounting hole tapping machine of claim 7, wherein: the elastic reset height of the reset spring (231) of the vertical sliding rod (23) is more than or equal to the drilling depth.

9. The wood door lock body mounting hole tapping machine of claim 1, wherein: the initial position of the top end of a drill bit (311) of the drilling machine (31) is flush with the bottom surface of a seat plate (21) of the sliding support (2).

10. The wood door lock body mounting hole tapping machine of claim 1, wherein: the drilling machine (31) is driven by electric power.