CN208787598U - A kind of automobile die circular hole chamfer device - Google Patents

Abstract

The utility model discloses a kind of automobile die circular hole chamfer devices, including pedestal, the lateral wall of the pedestal is fixedly connected with support column, the lateral wall of the support column is connected with fixed plate by the first elevating mechanism, the top outer wall fixing sleeve of the support column is connected to support disk and stop collar, is rotatably connected to square column at the top of the support column.Pass through the mating reaction of square column, the second fixed block, threaded rod, handle, rotating disc, third rotating block and telescopic rod in the utility model, the lifting of third fixed block is adjusted by swing handle, since threaded rod is connect with the second fixed block normal thread, so motor can only carry out vertical chamfering to mold；Pass through motor, connecting rod, electric drill folder and chmfer bit mating reaction, connecting rod work is driven by the output end work of motor, the connecting rod of motor is fixed on the chmfer bit high-speed rotation on electric drill folder, realizes that chmfer bit to the surface high speed chamfering of mold, improves the working efficiency of chamfering.

Description

A kind of automobile die circular hole chamfer device

Technical field

The utility model relates to mold production technical field more particularly to a kind of automobile die circular hole chamfer devices.

Background technique

Automobile die is exactly the general name of the mold of all stamping parts on punching body of a motor car in the narrow sense, such as on automobile Top cover flange die it is horizontal and beam stiffening plate pressure-shaped mould is all to carry out what stamped came out by mold, wherein on automobile significantly Slight circular hole is also all that mold carries out stamped out.

The corner of present automobile die and circular hole need to carry out chamfering, lesser circular hole chamfering generally use drilling machine or Person carries out chamfering with air sander tool, because the volume of automobile die is bigger, is not easy to carry, and the comparison used now is more Be driven by shaking chamfering device, driven by shaking chamfering device when carrying out chamfering, due to be artificial driven by shaking chamfering device into Row chamfering, will appear during chamfering artificial chamfering discontinuity generate it is inclined happen, cause in mold circular hole Side wall scratches, and the chamfering poured out is undesirable, while driven by shaking chamfering device chamfering speed is slow, can extend automobile die The time of manufacture reduces the efficiency of automobile die manufacture.

Utility model content

The purpose of this utility model is to solve to will appear during using manual actuation chamfering device chamfering in the prior art The relatively low problem of the chamfering efficiency of the case where inclination and driven by shaking chamfering device, and a kind of automobile die circular hole chamfering proposed Device.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of automobile die circular hole chamfer device, including pedestal, the lateral wall of the pedestal is fixedly connected with support column, described The lateral wall of support column is connected with fixed plate by the first elevating mechanism, and the top outer wall fixing sleeve of the support column is connected to branch Disk and stop collar are held round, square column is rotatably connected at the top of the support column, the lateral wall sliding sleeve of the square column is connected to second Fixed block, second fixed block are connected with motor by the second elevating mechanism, and the output end of the motor is solid by connecting rod Surely it is connected with electric drill folder, the bottom of the electric drill folder is fixedly connected with chmfer bit.

Preferably, the top outer wall rotation of the support column is socketed with the first fixed block, the top of first fixed block The top of portion and bottom respectively with the bottom of stop collar and support disk is rotatablely connected, the lateral wall of first fixed block and side One end of column is fixedly connected.

Preferably, be inserted with the second plug at the top of first fixed block, the top of first fixed block be equipped with Corresponding first impenetrating mouth of second plug, it is described support disk top centered on the axle center of support column around be equipped with it is multiple with Corresponding multiple first jacks of second plug, the bottom inside wall of first impenetrating mouth are fixedly connected with spacing collar, the limit The lateral wall of the inner sidewall and the second plug of position circle is slidably connected, and second plug is fixedly connected far from one end of support disk There is the first fixed disk, the lateral wall of second plug is arranged with the first spring, and the both ends of first spring are respectively with first It is fixedly connected at the top of the bottom of fixed disk and spacing collar.

Preferably, it is fixedly connected with fixing pipe at the top of second fixed block, the first plug, institute is plugged in the fixing pipe The top for stating square column is equipped with multiple second jacks corresponding with the first plug, and the one end of first plug far from square column is fixed to be connected Be connected to the second fixed disc, the lateral wall of first plug is arranged with second spring, the both ends of the second spring respectively with It is fixedly connected at the top of the bottom of second fixed disc and square column.

Preferably, first elevating mechanism includes being fixed on fixed plate close to the fixed link of support column side, described solid Fixed pole is through support column and is fixedly connected with sliding block, and the sliding block is connect by two fixed screws with support column, the support The side of the close fixed plate of column offers the first loose slot corresponding with fixed link, and the interior bottom of first loose slot opens up There is the second loose slot corresponding with sliding block, the support column is equipped with multiple spiral shells corresponding with fixed screw far from the side of fixed plate Wire hole.

Preferably, second elevating mechanism includes the third fixed block being fixedly connected at the top of motor, and described second is solid The screw top for determining block is connected with threaded rod, and the bottom of the threaded rod through third fixed block and is fixedly connected with rotating disc, The top of the third fixed block is equipped with the first rotation slot corresponding with threaded rod, the interior bottom of first rotation slot be equipped with Corresponding second rotation slot of rotating disc, the threaded rod are fixedly connected with handle far from one end of rotating disc.

Preferably, the bottom of second fixed block is connected by the top of telescopic rod and motor.

The technical solution that the embodiments of the present invention provide can include the following benefits:

1, by square column, the second fixed block, threaded rod, handle, rotating disc, third rotating block and telescopic rod with cooperation With by the lifting of swing handle adjusting third fixed block, since threaded rod is connect with the second fixed block normal thread, so electric Machine can only carry out vertical chamfering to mold；

2, it by motor, connecting rod, electric drill folder and chmfer bit mating reaction, is driven and is connected by the output end work of motor Extension bar work, the connecting rod of motor are fixed on the chmfer bit high-speed rotation on electric drill folder, realize chmfer bit to the table of mold Face high speed chamfering, improves the working efficiency of chamfering.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of automobile die circular hole chamfer device structural schematic diagram；

Fig. 2 be the utility model proposes a kind of automobile die circular hole chamfer device schematic diagram of internal structure；

Fig. 3 is structural schematic diagram at the A in Fig. 2；

Fig. 4 is structural schematic diagram at the B in Fig. 2；

Fig. 5 be the utility model proposes a kind of automobile die circular hole chamfer device in the second fixed block and square column, second solid Fixed disk, second spring, the first plug, fixing pipe, handle, threaded rod structural schematic diagram.

In figure: 1 pedestal, 2 fixed plates, 3 fixed links, 4 fixed screws, 5 support columns, 6 support disks, 7 first fixed blocks, 8 Stop collar, 9 first fixed discs, 10 first plugs, 11 square columns, 12 handles, 13 second fixed discs, 14 fixing pipes, 15 second Fixed block, 16 sliding blocks, 17 threaded rods, 18 telescopic rods, 19 third fixed blocks, 20 rotating discs, 21 motors, 22 connecting rods, 23 electric drills Folder, 24 chmfer bits, 25 spacing collars, 26 second plugs, 27 first springs, 28 second springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-5, a kind of automobile die circular hole chamfer device, including pedestal 1, the lateral wall of pedestal 1 are fixedly connected with branch The lateral wall of dagger 5, support column 5 is connected with fixed plate 2 by the first elevating mechanism, and the first elevating mechanism includes being fixed on fixation Plate 2 is close to the fixed link 3 of 5 side of support column, and fixed link 3 is through support column 5 and is fixedly connected with sliding block 16, and sliding block 16 passes through two A fixed screw 4 is connect with support column 5, and the side of the close fixed plate 2 of support column 5 offers corresponding with fixed link 3 first Loose slot, the interior bottom of the first loose slot offer second loose slot corresponding with sliding block 16, and support column 5 is far from fixed plate 2 Side is equipped with multiple screw holes corresponding with fixed screw 4, by adjust two fixed screws 4 realize fixed plates 2 and pedestal 1 it Between mold is clamped, prevent motor 21 work during shake drive 24 break away from moulds of chmfer bit on circular hole, make At the surface damage of mold.

Wherein, the top outer wall fixing sleeve of support column 5 is connected to support disk 6 and stop collar 8, and the top of support column 5 turns Dynamic to be connected with square column 11, the top outer wall rotation of support column 5 is socketed with the first fixed block 7, the top and bottom of the first fixed block 7 Top of the portion respectively with the bottom of stop collar 8 and support disk 6 is rotatablely connected, lateral wall and the square column 11 of the first fixed block 7 One end is fixedly connected, and the top of the first fixed block 7 is inserted with the second plug 26, and the top of the first fixed block 7 is equipped with inserts with second Corresponding first impenetrating mouth of bolt 26, supporting the top of disk 6, around being equipped with, multiple and second is inserted centered on the axle center of support column 5 Corresponding multiple first jacks of bolt 26, the bottom inside wall of the first impenetrating mouth are fixedly connected with spacing collar 25, spacing collar 25 it is interior The lateral wall of side wall and the second plug 26 is slidably connected, and the second plug 26 is fixedly connected with first far from one end of support disk 6 Fixed disk 9, the lateral wall of the second plug 26 are arranged with the first spring 27, the both ends of the first spring 27 respectively with the first fixed disk 9 Bottom be fixedly connected with the top of spacing collar 25, more than one circular hole on mold, during carrying out mold circular hole chamfering, One circular hole chamfering finishes, and needs replacing another circular hole and carries out chamfering, is adjusted by the first fixed block 7 with 5 circle of position of support column Circular hole in the range of the orientation of the heart carries out chamfering, has saved the job step of clamping mold between replacement fixed plate 2 and pedestal 1 Suddenly, the first spring 27 pulls the first fixed disc 9 toward the direction movement of support disk 6, and the movement of the first fixed disc 9 drives second Plug 26 is equipped in first jack corresponding with the second plug 26 centered on injecting 6 top of support disk and support column 5, to first Fixed block 7 is limited, and prevents from rotating between the first fixed block 7 and support column 5 during chamfering.

Wherein, the lateral wall sliding sleeve of square column 11 is connected to the second fixed block 15, and the top of the second fixed block 15 is fixedly connected Fixing pipe 14, the first plug 10 is plugged in fixing pipe 14, and the top of square column 11 is equipped with corresponding with the first plug 10 multiple second Jack, the first plug 10 are fixedly connected with the second fixed disc 13, the lateral wall set of the first plug 10 far from one end of square column 11 Equipped with second spring 28, the both ends of second spring 28 are fixed with the bottom of the second fixed disc 13 and the top of square column 11 respectively to be connected It connects, since the circular hole on mold is not concentrated on the angle between the adjusting square column 11 of the first fixed block of rotation 7 together and circular hole, Due to circular hole apart from the distance between support column 5 be not it is fixed, by adjusting position of second fixed block 15 on square column 11, Chamfering is carried out to the circular hole on mold, the second fixed block 15 must be fixed state between square column 11 during chamfering, Consolidate so being injected by the first plug 10 and carrying out position to the second fixed block 15 being slidably socketed on square column 11 in second jack Fixed, the both ends of second spring 28 are fixedly connected with the top of the bottom of the second fixed disc 13 and square column 11 respectively, utilize second The pulling force of spring 28, which limits the first plug 10, prevents the first plug 10 from skidding off out of second jack.

Wherein, the second fixed block 15 is connected with motor 21 by the second elevating mechanism, and the output end of motor 21 passes through connection Bar 22 is fixedly connected with electric drill folder 23, and the bottom of electric drill folder 23 is fixedly connected with chmfer bit 24, and the second elevating mechanism includes solid Surely it is connected to the third fixed block 19 at 21 top of motor, the screw top of the second fixed block 15 inserts connection screw thread bar 17, threaded rod 17 bottom is through third fixed block 19 and is fixedly connected with rotating disc 20, and the top of third fixed block 19 is equipped with and threaded rod 17 Corresponding first rotation slot, the interior bottom of the first rotation slot are equipped with second rotation slot corresponding with rotating disc 20, and threaded rod 17 is remote One end from rotating disc 20 is fixedly connected with handle 12, and the bottom of the second fixed block 15 passes through the top of telescopic rod 18 and motor 21 Connection, the thickness of automobile die is different, drives threaded rod 17 to rotate by swing handle 12, since threaded rod 17 passes through rotation What disk 20 was rotatablely connected with the third fixed block 19 for being fixed on 21 top of motor, and be between threaded rod 17 and the second fixed block 15 It is threadedly coupled, chmfer bit 24 can be adjusted with swing handle 12 to the distance of circular hole on mold, chamfering is driven by motor 21 The depth of circular hole chamfering on mold can also be adjusted during 24 chamfering of drill bit by swing handle 12, in order to prevent motor 21 It is rotated simultaneously with threaded rod 17, so the second fixed block 15 is by forming fixed state between telescopic rod 18 and motor 21.

In the utility model, before automobile die chamfering, first adjusts two fixed screws 4 and realize fixed plate 2 and pedestal 1 Between mold is clamped, prevent motor 21 work during shake drive 24 break away from moulds of chmfer bit on circular hole, The surface damage for causing mold rotates the first fixed block 7 according to the position of circular hole, and the first fixed block 7 is rotated with support column 5, band Dynamic square column 11 reaches the position between circular hole and support column 5, is consolidated the first fixed block 7 and support disk 6 with the second plug 26 It is fixed to adjust the position of the second fixed block 15 on square column 11 to together, guarantee chmfer bit 24 in the surface of circular hole, by turning Dynamic handle 12 adjusts the distance that chmfer bit 24 arrives circular hole, and the motor 21 of the bottom of fixed thread bar 17 operates, and drive is fixed on Chmfer bit 24 on electric drill folder 23 carries out chamfering to circular hole on mold, it should be strongly noted that electric drill folder 23 is existing skill Art does not do excessive narration herein, finishes swing handle 12 with low chamfering and motor 21 is driven to rise, prevent chmfer bit 24 from scratching Die surface adjusts the position of the rotational angle and the second fixed block 15 of square column 11 on square column 11 and falls to other hole after spy Angle, this sample loading mode carry out being not in the case where chamfering tilts to the circular hole chamfering on mold, while than driven by shaking chamfering Faster, the effect of chamfering is more preferable for speed.

Claims (7)

1. a kind of automobile die circular hole chamfer device, including pedestal (1), which is characterized in that the lateral wall of the pedestal (1) is fixed to be connected It is connected to support column (5), the lateral wall of the support column (5) is connected with fixed plate (2), the support column by the first elevating mechanism (5) top outer wall fixing sleeve is connected to support disk (6) and stop collar (8), is rotatably connected at the top of the support column (5) The lateral wall sliding sleeve of square column (11), the square column (11) is connected to the second fixed block (15), and second fixed block (15) passes through Second elevating mechanism is connected with motor (21), and the output end of the motor (21) is fixedly connected with electric drill folder by connecting rod (22) (23), the bottom of the electric drill folder (23) is fixedly connected with chmfer bit (24).

2. a kind of automobile die circular hole chamfer device according to claim 1, which is characterized in that the top of the support column (5) Portion's lateral wall rotation be socketed with the first fixed block (7), the top and bottom of first fixed block (7) respectively with stop collar (8) Bottom and support disk (6) top rotation connection, one end of the lateral wall of first fixed block (7) and square column (11) is solid Fixed connection.

3. a kind of automobile die circular hole chamfer device according to claim 2, which is characterized in that first fixed block (7) Top be inserted with the second plug (26), the top of first fixed block (7) is equipped with corresponding with the second plug (26) first Impenetrating mouth, the top of support disk (6) is centered on the axle center of support column (5) around equipped with multiple and the second plug (26) Corresponding multiple first jacks, the bottom inside wall of first impenetrating mouth are fixedly connected with spacing collar (25), the spacing collar (25) inner sidewall and the lateral wall of the second plug (26) are slidably connected, and second plug (26) is far from support disk (6) One end is fixedly connected with the first fixed disk (9), and the lateral wall of second plug (26) is arranged with the first spring (27), and described The both ends of one spring (27) are fixedly connected at the top of the bottom of the first fixed disk (9) and spacing collar (25) respectively.

4. a kind of automobile die circular hole chamfer device according to claim 3, which is characterized in that second fixed block (15) Top be fixedly connected fixing pipe (14), plugs the first plug (10) in the fixing pipe (14), the top of the square column (11) Equipped with multiple second jacks corresponding with the first plug (10), the one end of first plug (10) far from square column (11) is fixed to be connected It is connected to the second fixed disc (13), the lateral wall of first plug (10) is arranged with second spring (28), the second spring (28) both ends are fixedly connected at the top of the bottom of the second fixed disc (13) and square column (11) respectively.

5. a kind of automobile die circular hole chamfer device according to claim 4, which is characterized in that the first elevating mechanism packet The fixed link (3) for being fixed on fixed plate (2) close to support column (5) side is included, the fixed link (3) is through support column (5) and solid Surely it is connected with sliding block (16), the sliding block (16) is connect by two fixed screws (4) with support column (5), the support column (5) The side of close fixed plate (2) offers the first loose slot corresponding with fixed link (3), the interior bottom of first loose slot The second loose slot corresponding with sliding block (16) is offered, the support column (5) is equipped with and fixed spiral shell far from the side of fixed plate (2) The corresponding multiple screw holes of silk (4).

6. a kind of automobile die circular hole chamfer device according to claim 5, which is characterized in that the second elevating mechanism packet The third fixed block (19) being fixedly connected at the top of motor (21) is included, the screw top of second fixed block (15) is connected with spiral shell Rasp bar (17), the bottom of the threaded rod (17) is through third fixed block (19) and is fixedly connected with rotating disc (20), and described the The top of three fixed blocks (19) is equipped with the first rotation slot corresponding with threaded rod (17), and the interior bottom of first rotation slot is equipped with The second rotation slot corresponding with rotating disc (20), the threaded rod (17) are fixedly connected with handle far from the one end of rotating disc (20) (12).

7. a kind of automobile die circular hole chamfer device according to claim 6, which is characterized in that second fixed block (15) Bottom connect with the top of motor (21) by telescopic rod (18).