CN213701423U

CN213701423U - Angle knife adjusting and pressing mechanism

Info

Publication number: CN213701423U
Application number: CN202022336664.9U
Authority: CN
Inventors: 马益堂; 亓爱林; 赵殿蛟
Original assignee: Jinan Tianchen Intelligent Equipment Co ltd
Current assignee: Jinan Tianchen Intelligent Equipment Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-16
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses an angle knife-assembling adjusting and pressing mechanism, which belongs to the technical field of aluminum door and window processing, and comprises an angle knife-assembling box, an angle knife and an adjusting mechanism, wherein the angle knife-assembling box is provided with a mounting groove; the adjusting mechanism comprises a guide post, a tool bit moving clamp plate and a locking wedge block; the corner combining knife is sleeved with the guide post; the locking wedge block is of a wedge-shaped structure, and the binding surface of the tool bit movable clamping plate and the locking wedge block is an inclined surface; the locking wedge block is tightly pressed and attached to the tool bit movable clamping plate through the locking bolt, and the tool bit movable clamping plate tightly presses and limits the diagonal tool; the tool bit moving clamp plate is provided with a guide strip, and the corner combining tool is provided with a guide groove. The angle combining knife is more convenient to adjust, and the preparation efficiency of the angle combining machine is improved; the wedge type pressing and fixing structure has a self-locking function, the fixation and the limitation of the diagonal cutter are firmer, and the processing precision and the production quality are ensured; the locking bolt is of an upper locking structure, so that the occupied space is smaller, and the operation space is correspondingly increased; the angle setting knife is guided, and the angle setting knife is more stable, reliable and accurate in compression and limiting.

Description

Angle knife adjusting and pressing mechanism

Technical Field

The utility model belongs to the technical field of aluminium door and window processing, specifically speaking is a group's angle sword adjustment hold-down mechanism.

Background

The manufacturing process of the main body component of the aluminum door and window mainly comprises the following steps: firstly, sawing a frame profile of an aluminum alloy door window into a 45-degree angle; then, 90-degree corner connectors are arranged in the cavities of the frame profiles, so that two adjacent aluminum profiles are butted to form a 90-degree angle, and the four frame profiles form an aluminum door and window frame; finally, punching and riveting extrusion is carried out on an angle assembling machine, angle assembling grooves are arranged on the angle codes, two (or more) angle assembling knives which correspond to each other on the angle assembling machine are used for punching and riveting the side walls of the two aluminum profiles at the same time, the punching and riveting positions correspond to the angle assembling grooves on the angle codes, so that the walls of the profiles are pierced by the angle assembling knives to form inward barb shapes which are partially cut and partially connected, the angle assembling grooves of the angle codes which are arranged in the inner cavities of the aluminum profiles are tightly attached, and the profiles and the angle codes are fixed together through the local deformation of the aluminum profiles, thereby achieving the purpose of tightly combining the 90-degree angles of the aluminum profiles; after four corners of the aluminum door and window frame formed by the four side frame profiles are all punched, riveted and extruded, the side frame profiles are connected into a whole aluminum door and window main body frame structure through corner connectors.

The angle assembling knife on the existing angle assembling machine occupies too long auxiliary adjusting time, is narrow in operation space, wastes time and labor in operation, is not enough and firm in clamping accuracy, and seriously influences the production efficiency and the product quality in the processes of installation, adjustment and clamping.

SUMMERY OF THE UTILITY MODEL

For solving group's angle sword at installation, adjustment and the tight in-process of clamp, the supplementary adjustment time overlength that occupies, operating space is narrow and small, and the operation is wasted time and energy, and presss from both sides tight accuracy nature not enough, not firm, seriously influences production efficiency and product quality's problem, the utility model provides a group's angle sword adjustment hold-down mechanism.

The utility model discloses a realize through following technical scheme.

The corner combining knife adjusting and pressing mechanism comprises a corner combining knife box, a corner combining knife and an adjusting mechanism, wherein the corner combining knife box is provided with a mounting groove; the adjusting mechanism comprises a guide post, a tool bit moving clamp plate and a locking wedge block which are sequentially arranged in the mounting groove; the angle combining knife and the guide post are adjustably sleeved and mounted; the locking wedge block is of a wedge-shaped structure, and the binding surface of the tool bit movable clamping plate and the locking wedge block is an inclined surface; the locking wedge block is tightly pressed and attached to the tool bit moving clamp plate through a locking bolt, and the tool bit moving clamp plate tightly presses and limits the corner combining tool; one side of the tool bit movable clamp plate, which is close to the corner combining knife, is provided with a guide strip, and a guide groove matched with the guide strip is formed in the corner combining knife.

The utility model discloses a further improvement still, the spout has been seted up on the above-mentioned locking voussoir, the locking bolt set up in inside the spout, and right the locking voussoir is adjusted from top to bottom.

The utility model discloses a further improvement still, above-mentioned locking bolt with the installation is connect soon to group's angle sword box.

The utility model discloses a further improvement still, above-mentioned tool bit movable clamp plate is close to one side bottom of locking voussoir is equipped with the portion of bending, the locking bolt with the portion of bending connects the installation soon.

The utility model is further improved in that the locking bolt comprises a knob and a stud which are fixedly connected, a boss is arranged on the stud, and the diameter of the stud is smaller than the width of the chute; the knob and the boss are respectively used for limiting the upper side and the lower side of the locking wedge block.

The utility model discloses a further improvement still, be equipped with on the above-mentioned group angle sword with guide post fixes spacing pressing tool screw.

The utility model discloses a further improvement still, above-mentioned guide post upper portion be equipped with the locating pin that group's angle sword box contact supported, and be equipped with the scale on one of them side.

The utility model discloses a further improvement still, above-mentioned tool bit movable clamp plate is close to one side of locking voussoir has connect adjusting screw soon, adjusting screw slides and runs through group angle sword box, and it is equipped with on it is right adjusting screw has outside tensile adjustable packing ring.

The utility model discloses a further improvement still, the contained angle of the laminating inclined plane of above-mentioned tool bit movable clamp plate and locking voussoir and vertical direction is 6-8.

According to the technical scheme provided by the utility model, the beneficial effects are that: 1. the angle setting knife is slidably adjusted on the guide column, the locking wedge block is adjusted up and down through the locking bolt, and the knife head moving clamp plate is horizontally adjusted, so that the angle setting knife is pressed, limited and fixed through the knife head moving clamp plate and the side wall of the mounting groove, the angle setting knife is adjusted more conveniently and quickly, and the early preparation operation efficiency of the angle setting machine can be greatly improved; the wedge type pressing and fixing structure has a self-locking function, the fixation and the limitation of the diagonal cutter are firmer, and the processing precision and the production quality of a product are ensured; the locking bolt is of an upper locking structure, the original horizontal locking structure is changed, the occupied space is smaller, the operation space is correspondingly increased, and the problems that the operation space of a horizontal locking mode is limited and the operation is difficult can be effectively solved; through the cooperation of gib block and guide way, can realize the direction when adjusting the group angle sword from top to bottom, and the tool bit removes splint and compresses tightly spacing more stable, firm, accurate to the group angle sword. 2. The locking bolt can freely slide in the sliding groove, when the locking bolt is screwed in the bent part, the locking wedge block is pressed downwards, and the locking wedge block compresses the tool bit movable clamping plate, so that the tool bit movable clamping plate can compress and limit the angle aligning tool; when the locking bolt is screwed out of the bending part, the locking wedge block is released from pressing down, and the pressing of the tool bit movable clamping plate on the angle setting tool is released, so that the adjustment of the angle setting tool on the guide column can be realized. 3. The locking bolt is connected with the bending part in a screwing mode, when the locking bolt is screwed in and out, the locking bolt can horizontally slide relative to the locking wedge block, and the sliding groove is an open groove, so that the locking bolt can be installed conveniently. 4. The locking bolt and the angle knife box are directly screwed and installed, and are not connected with the tool bit moving clamping plate, when the locking bolt is screwed in or out, the locking bolt cannot horizontally slide in the sliding groove and only rotates, so the sliding groove can be a round hole, and the locking wedge block can be adjusted up and down more simply, smoothly and conveniently. 5. The double-screw bolt sets up in the spout to it is rotatable, the locking voussoir sets up between knob and boss, the knob compresses tightly the locking voussoir upside, the boss supports locking voussoir downside, when the locking bolt back-out, can be convenient for lift the locking voussoir to make locking voussoir and tool bit remove the splint separation, it is spacing to better realization relieving the compression to the group angle sword, it is convenient to use, sparingly to the flow that locking voussoir and tool bit removed the splint separation. 6. The angle knife is limited on the guide column through the knife pressing screw, so that the adjustment accuracy and the fixation firmness of the angle knife are ensured. 7. The positioning pin is in contact with the angle tool box for supporting, the guide post is limited, and the scale reference on the guide post is determined; the upper and lower positions of the angle knife are adjusted according to the scales, so that the angle knife is more visual and accurate. 8. An elastic adjustable washer is sleeved between a nut of the adjusting screw and the corner combining knife box, when the limit of the knife head moving clamp plate is removed, the adjusting screw drives the knife head moving clamp plate to move towards the direction far away from the corner combining knife through the elasticity of the adjustable washer, the removal limit of the corner combining knife is realized, and the flow of manually separating the knife head moving clamp plate from the corner combining knife is saved. 9. The smooth and easy nature that the relative compressing tightly of tool bit movable clamp plate and locking wedge block slided can be guaranteed to can guarantee to have reliable self-locking function.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of an adjusting screw structure according to an embodiment of the present invention.

Fig. 3 is a schematic top view of the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of an adjusting mechanism according to an embodiment of the present invention.

Fig. 5 is a schematic view of a chute structure according to an embodiment of the present invention.

Fig. 6 is a schematic view of a lock bolt structure according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of a locking wedge according to an embodiment of the present invention.

Fig. 8 is a schematic view of the installation of the corner combining knife and the guide post according to the embodiment of the present invention.

In the drawings: 1. the corner combining tool box comprises a corner combining tool box body, 2, a mounting groove, 3, a corner combining tool, 4, a guide post, 5, a tool bit moving clamping plate, 6, a locking bolt, 61, a stud, 62, a knob, 63, a boss, 7, an adjusting screw, 8, an adjustable washer, 9, a locking wedge block, 10, a positioning pin, 11, a bending part, 12, a sliding groove, 13, a groove, 14 and a tool pressing screw.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

Example 1

As shown in the attached drawings, the corner knife adjusting and pressing mechanism comprises a corner knife box 1, a corner knife 3 and an adjusting mechanism, wherein the corner knife box 1 is provided with a mounting groove 2; the adjusting mechanism comprises a guide post 4, a tool bit moving clamp plate 5 and a locking wedge block 9 which are sequentially arranged in the mounting groove 2; the corner combining knife 3 and the guide column 4 are installed in an adjustable sleeved mode, and the corner combining knife 3 is arranged close to the side wall of the installation groove 2; the locking wedge block 9 is of a wedge-shaped structure, and the binding surface of the tool bit movable clamping plate 5 and the locking wedge block 9 is an inclined surface; the locking wedge block 9 is tightly pressed and attached to the tool bit moving clamp plate 5 through a locking bolt 6, and the tool bit moving clamp plate 5 tightly presses and limits the corner combining tool 3; the tool bit moving clamp plate 5 is tightly attached to the corner combining knife 3, and the locking wedge block 9 is tightly attached to the side wall of the mounting groove 2.

The angle setting knives 3 can be arranged into one or more than one, the upper and lower positions of the angle setting knives are adjusted on the guide post 4 in a sliding manner, the locking wedge blocks 9 of the opposite wedge-shaped structures cling to the side wall of the mounting groove 2 to slide up and down through the rotation of the locking bolts 6, the cutter head moving clamp plate 5 is horizontally adjusted, so that the angle setting knives 3 are pressed, limited and fixed through the cutter head moving clamp plate 5 and the side wall of the mounting groove 2, the angle setting knives 3 are adjusted more conveniently and quickly, and the early preparation operation efficiency of the angle setting machine can be greatly improved; the wedge type compressing and fixing structure has a self-locking function, the fixing and limiting of the diagonal cutter 3 are firmer, and the processing precision and the production quality of a product are ensured; and the locking bolt 6 is of an upper locking structure, the original horizontal locking structure is changed, the occupied space is smaller, the operation space is correspondingly increased, the problems that the operation space of a horizontal locking mode is limited and difficult to operate can be effectively solved, and therefore the operation efficiency can be improved.

Specifically, a sliding groove 12 is formed in the locking wedge 9, and the locking bolt 6 is slidably disposed inside the sliding groove 12 and adjusts the locking wedge 9 up and down. The bottom of one side of the tool bit moving clamp plate 5, which is close to the locking wedge 9, is provided with a bending part 11, and the locking bolt 6 and the bending part 11 are installed in a screwing mode. The locking bolt 6 can freely slide in the sliding groove 12, when the locking bolt 6 is screwed in the bending part 11, the locking wedge block 9 is pressed downwards, and the locking wedge block 9 compresses the tool bit moving clamp plate 5, so that the tool bit moving clamp plate 5 compresses and limits the group angle tool 3; when the locking bolt 6 is screwed out of the bending part 11, the downward pressing of the locking wedge block 9 is released, and the pressing of the tool bit moving clamp plate 5 on the angle setting tool 3 is released, so that the adjustment of the angle setting tool 3 on the guide column 4 can be realized; the whole structure is simple, the adjustment is convenient and fast, and the practicability is good.

The locking bolt 6 comprises a knob 62 and a stud 61 which are fixedly connected, a boss 63 is arranged on the stud 61, the boss 63 and the stud 61 can be rotatably installed and are self-locked and limited through a locking nut, the boss 63 can be conveniently disassembled, assembled and vertically adjusted, and the locking bolt can be conveniently applied to limiting of locking wedge blocks 9 with different sizes, and is wide in application range and good in universality; the diameter of the stud 61 is smaller than the width of the chute 12; the knob 62 and the boss 63 respectively limit the upper and lower sides of the locking wedge 9. Stud 61 sets up in spout 12, but horizontal slip and rotation, locking voussoir 9 sets up between knob 62 and boss 63, knob 62 compresses tightly locking voussoir 9 upside, boss 63 supports locking voussoir 9 downside, when locking bolt 6 back-out, can be convenient for lift locking voussoir 9, thereby make locking voussoir 9 and the separation of tool bit movable clamp plate 5, it is spacing to better realization relieving the compression to diagonal cutter 3, it is convenient to use, save the flow to locking voussoir 9 and the separation of tool bit movable clamp plate 5, the practicality is good.

And the corner combining knife 3 is provided with a knife pressing screw 14 which is fixed and limited with the guide post 4. The angle knife 3 is limited on the guide column 4 through the knife pressing screw 14, so that the accuracy of adjustment and the firmness of fixation of the angle knife 3 are guaranteed.

The cutter head moving clamp plate 5 is close to one side of the corner combining knife 3 and is provided with a guide strip, and a guide groove matched with the guide strip is formed in the corner combining knife 3. Through gib block and guide way cooperation, can realize the direction when adjusting from top to bottom to the group's angle sword 3, and the tool bit removes splint 5 and compresses tightly spacing more stable, firm, accurate to group's angle sword 3. The cutter pressing screw 14 can be in a jackscrew structure and is arranged in the guide groove, so that the structure is more compact.

The upper part of the guide post 4 is provided with a positioning pin 10 which is in contact with and supported by the angle tool box 1, and one side surface of the positioning pin is provided with scales. The positioning pin 10 is in contact with and supported by the angle tool box 1, limits the guide post 4 and determines the scale reference on the guide post; scales can be marked on one side or multiple sides of the guide column 4 through the laser marking machine, and the upper position and the lower position of the angle knife 3 can be adjusted according to the scales, so that the angle knife is more visual and accurate.

The tool bit moving clamp plate 5 is screwed with an adjusting screw 7 on one side close to the locking wedge block 9, the adjusting screw 7 penetrates through the corner combining tool box 1 in a sliding mode, and an adjustable gasket 8 which has outward tensile force to the adjusting screw 7 is sleeved on the adjusting screw 7. Elastic adjustable washer 8 is established to the cover between the nut of adjusting screw 7 and group's angle sword box 1, when removing spacingly to tool bit movable clamp plate 5, through adjustable washer 8's elasticity, makes adjusting screw 7 drive tool bit movable clamp plate 5 and remove to the direction of keeping away from group's angle sword 3, realizes removing spacingly to group's angle sword 3, saves the flow of manual separation tool bit movable clamp plate 5 and group's angle sword 3, simple structure, and the practicality is good.

Preferably, the tool bit moving clamp plate 5 and the locking wedge 9 are made of Gr12 materials and have strict form and position tolerance requirements, the roughness of the inclined surface of the tool bit moving clamp plate 5 and the inclined surface of the locking wedge 9 matched with each other is less than 0.8, the included angle between the inclined surface and the vertical direction is 6-8 degrees, the preferred inclined surface is 7 degrees, the smoothness of relative pressing and sliding of the tool bit moving clamp plate 5 and the locking wedge 9 can be guaranteed, and the reliable self-locking function can be guaranteed.

The middle part of the inclined surface of the locking wedge block 9 is provided with a groove 13, so that the friction strength of the tool bit moving clamp plate 5 and the locking wedge block 9 attached to the inclined surface can be reduced; and according to the friction coefficient and the inclination angle of the tool bit moving clamp plate and the locking wedge block, cushion blocks with different friction coefficients are added in the groove 13, so that the smoothness of relative pressing and sliding of the tool bit moving clamp plate 5 and the locking wedge block 9 is ensured, and a reliable self-locking function is realized.

Example 2

This example differs from example 1 in that: the locking bolt 6 is connected with the angle tool box 1 in a screwing mode. The locking bolt 6 is directly screwed with the corner combining knife box 1 and is not connected with the knife head moving clamp plate 5, when the locking bolt 6 is screwed in or out, the locking bolt 6 cannot horizontally slide in the sliding groove 12 and only rotates, so the sliding groove 12 can also be a round hole, and the up-and-down adjustment of the locking wedge block 9 is simpler, smoother and more convenient.

This group angle sword adjustment hold-down mechanism installs on the group angle machine in pairs, is 90 degrees cross arrangement, carries out punching rivet extrusion to aluminium door and window main body frame.

According to the angle knife assembly adjusting and pressing mechanism, the angle knife assembly can be slidably adjusted on the guide post, the locking wedge block is adjusted up and down through the locking bolt, and the tool bit moving clamp plate is extruded and adjusted, so that the angle knife assembly is pressed, limited and fixed through the tool bit moving clamp plate and the side wall of the mounting groove, the angle knife assembly is adjusted more conveniently and quickly, and the early-stage preparation operation efficiency of the angle forming machine can be greatly improved; the wedge type pressing and fixing structure has a self-locking function, the fixation and the limitation of the diagonal cutter are firmer, and the processing precision and the production quality of a product are ensured; and the locking bolt is of an upper locking structure, the original horizontal locking structure is changed, the occupied space is smaller, the operation space is correspondingly increased, and the problems that the operation space of a horizontal locking mode is limited and the operation is difficult can be effectively solved.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative relationships in positions, if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The corner combining knife adjusting and pressing mechanism is characterized by comprising a corner combining knife box (1), a corner combining knife (3) and an adjusting mechanism, wherein a mounting groove (2) is formed in the corner combining knife box (1); the adjusting mechanism comprises a guide column (4), a tool bit moving clamp plate (5) and a locking wedge block (9) which are sequentially arranged in the mounting groove (2); the angle knife (3) and the guide column (4) are adjustably sleeved and mounted; the locking wedge block (9) is of a wedge-shaped structure, and the binding surface of the tool bit movable clamping plate (5) and the locking wedge block (9) is an inclined surface; the locking wedge block (9) is tightly pressed and attached to the tool bit moving clamp plate (5) through a locking bolt (6), and the tool bit moving clamp plate (5) tightly presses and limits the corner combining tool (3); the tool bit moving clamp plate (5) is close to one side of the corner combining knife (3) and is provided with a guide strip, and a guide groove matched with the guide strip is formed in the corner combining knife (3).

2. The gang corner knife adjustment pressing mechanism according to claim 1, wherein a sliding groove (12) is formed in the locking wedge (9), and the locking bolt (6) is arranged inside the sliding groove (12) and adjusts the locking wedge (9) up and down.

3. The gang angle knife adjustment pressing mechanism according to claim 2, characterized in that the locking bolt (6) is screwed with the gang angle knife box (1).

4. The corner knife adjusting and pressing mechanism according to claim 2, wherein a bent part (11) is arranged at the bottom of one side of the knife head moving clamp plate (5) close to the locking wedge block (9), and the locking bolt (6) is screwed with the bent part (11).

5. The gang angle knife adjustment pressing mechanism according to claim 2, wherein the locking bolt (6) comprises a knob (62) and a stud (61) which are fixedly connected, a boss (63) is arranged on the stud (61), and the diameter of the stud (61) is smaller than the width of the sliding chute (12); the knob (62) and the boss (63) are respectively limited on the upper side and the lower side of the locking wedge block (9).

6. The corner knife adjusting and pressing mechanism according to claim 1, characterized in that the corner knife (3) is provided with a knife pressing screw (14) which is fixedly limited with the guide column (4).

7. The gang angle knife adjustment pressing mechanism according to claim 1, characterized in that the guide post (4) is provided at an upper portion thereof with a positioning pin (10) supported in contact with the gang angle knife box (1), and is provided at one side thereof with a scale.

8. The gang angle tool adjusting and pressing mechanism according to claim 1, wherein an adjusting screw (7) is screwed on one side of the tool bit moving clamping plate (5) close to the locking wedge (9), the adjusting screw (7) penetrates through the gang angle tool box (1) in a sliding manner, and an adjustable washer (8) with outward pulling force to the adjusting screw (7) is sleeved on the adjusting screw.

9. The gang angle knife adjustment pressing mechanism according to claim 1, wherein the included angle between the joint inclined plane of the knife head moving clamping plate (5) and the locking wedge (9) and the vertical direction is 6-8 degrees.