CN214980267U

CN214980267U - Bracket component

Info

Publication number: CN214980267U
Application number: CN202121448522.XU
Authority: CN
Inventors: 虞荣华; 陈宝华; 邱海燕
Original assignee: Taizhou Beiping Machine Tool Co ltd
Current assignee: Beiping machine tool (Zhejiang) Co.,Ltd.
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-03
Anticipated expiration: 2031-06-28

Abstract

The utility model provides a bracket component belongs to mechanical technical field. It has solved the inconvenient problem of current bracket operation. The bracket component comprises a base and a supporting block arranged on the base, wherein a strip-shaped groove which horizontally penetrates through the top wall of the supporting block and has a V-shaped cross section is arranged on the top wall of the supporting block, a support is arranged between the supporting block and the base, the supporting block is horizontally connected with the support in a sliding manner, and the sliding direction of the supporting block is vertical to the length direction of the strip-shaped groove; a first threaded hole horizontally penetrates through the support, the axis of the first threaded hole extends along the sliding direction of the support block, a first bolt is screwed in the first threaded hole, and the rod part of the first bolt penetrates through the first threaded hole and is fixedly connected with the support block; the base is provided with a driving component for driving the support to move up and down. This bracket component convenient operation.

Description

Bracket component

Technical Field

The utility model belongs to the technical field of machinery, a bracket component is related to, especially a bracket component for holding long work piece.

Background

When a workpiece with a long length is ground, the fixing capacity of the structure for fixing the workpiece by the grinding machine on the far end of the workpiece is insufficient, so that the non-fixed end of the workpiece is easy to generate large rotation jump, the grinding precision of the grinding machine is seriously influenced, and the produced part is unqualified.

In view of the above problems, the shortcomings have been recognized and improved, such as a grinding machine long workpiece carrier (application No. 2015101210232) disclosed in the chinese patent library, comprising a base provided on a machine tool; the V-shaped frame is arranged on the base and provided with a V-shaped groove; the movable guide rail is a V-shaped block and moves on the V-shaped frame through the V-shaped groove; a workpiece support block disposed at a first end of the moving guide; the adjusting screw rod is arranged at the second end of the movable guide rail; and a second screw is arranged on the V-shaped frame, and the V-shaped frame is fixed on the base by the second screw.

In above-mentioned bracket, V-arrangement frame passes through second screw and the cooperation of bar groove and realizes along the radial slip of work piece, and when in actual use, the second screw was rotatory earlier to the current V-arrangement frame of manual removal again, and operating procedure is more, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, and provides a bracket assembly convenient to use.

The purpose of the utility model can be realized by the following technical proposal: a bracket component comprises a base and a supporting block arranged on the base, wherein a strip-shaped groove which horizontally penetrates through the top wall of the supporting block and has a V-shaped cross section is arranged on the top wall of the supporting block; a first threaded hole horizontally penetrates through the support, the axis of the first threaded hole extends along the sliding direction of the support block, a first bolt is screwed in the first threaded hole, and the rod part of the first bolt penetrates through the first threaded hole and is fixedly connected with the support block; the base is provided with a driving component for driving the support to move up and down.

When the supporting block horizontal moving device is used, the supporting block horizontal moving device can automatically convert the supporting block horizontal moving device into the supporting block horizontal moving device only by rotating the bolt, and the whole operation only has one step, so that the operation is extremely simple, convenient and controllable.

In foretell bracket assembly, foretell support roof runs through along the supporting shoe slip direction and is equipped with the spout, and the shaping has the slider portion that matches with the spout on the supporting shoe, and slider portion slides and sets up in the spout, and is equipped with between slider portion and the spout and restricts the gliding limit structure of slider portion on vertical direction, and the pole portion and the slider portion of foretell bolt one link firmly.

In the bracket assembly, the limiting structure comprises a limiting groove formed in the side wall of the sliding block and a second threaded hole horizontally penetrating through the support, the limiting groove is arranged in a penetrating manner along the length direction of the sliding groove, and the second threaded hole is opposite to and communicated with the limiting groove; the cross section of the limiting groove is V-shaped, a ball body matched with the limiting groove is arranged in the limiting groove, a second bolt is arranged in the second threaded hole, and two sides of the ball body are respectively pressed on the second bolt rod part and the inner wall of the limiting groove to limit the support to slide up and down.

As another scheme, in the above bracket assembly, the limiting structure includes a sliding groove and a sliding block portion, both of which are dovetail-shaped, and the sliding block portion is pressed on the bottom wall of the sliding groove.

In the bracket assembly, a third threaded hole which is right opposite to the first threaded hole is horizontally formed in the sliding block part, and the rod part of the first bolt is in threaded connection with the third threaded hole so as to be convenient for the first bolt to be connected with the supporting block.

In foretell bracket assembly, the support is the cavity form, and the support axis extends along vertical direction, and drive assembly includes vertical setting in the support and be shaft-like connecting piece and fix the driving piece on the base, and the connecting piece links firmly with the support, and the connecting piece lower extreme stretches out the support and is connected with the driving piece, and the driving piece can drive the connecting piece translation from top to bottom. The connecting piece that links to each other with the driving piece sets up in the support, can effectively reduce the distance between each spare part, makes the compacter that whole structure becomes, reduces the space and occupies.

In the bracket assembly, the base is also provided with a guide mechanism which enables the support to keep vertical sliding, so that the sliding precision of the support is ensured, and the working stability is improved.

In foretell bracket assembly, the connecting piece is the screw, and screw rod portion links to each other with the driving piece, and the external screw thread in screw rod portion has the gasket, and the gasket roof sticiss on the support diapire, and gasket and support link firmly, is equipped with on the support inner wall to supply the screw head to support the annular step face of pressing.

In the bracket assembly, the outer side wall of the support is a circumferential surface, the guide mechanism comprises a guide plate fixed on the base, a horizontally arranged and blocky guide part is formed on the guide plate, and the guide part comprises a plane in tangential contact with the circumferential surface. The plane can effectively limit the rotation of the base and has the advantages of simple structure and convenient installation.

As another scheme, in the above bracket assembly, the cross section of the outer wall of the support is square, the guide mechanism includes a guide cylinder vertically fixed on the base, the guide cylinder is sleeved outside the support, the cross section of the inner wall of the guide cylinder is square matched with the support, and the inner wall of the guide cylinder is attached to the outer wall of the support.

In the bracket assembly, the base is also provided with a stop structure for limiting the upward moving distance of the support, so that the support is ensured to move upwards to the right position at one time, and the working stability and precision are improved.

In foretell bracket assembly, end the bit architecture and include that the upper and lower slip sets up the barrel on the base and be used for locking the locking structure of barrel, the barrel cover is outside the support, and integrated into one piece has the fender ring on the barrel inside wall, and the gasket is under the fender ring, and keeps off the ring internal diameter and is less than the gasket external diameter. When the gasket is used, the driving piece drives the gasket to move upwards through the support, and when the gasket is abutted to the baffle ring, the gasket is limited to move upwards, so that the gasket has the advantages of simple structure and stable work.

In foretell bracket assembly, the base is equipped with the through-hole along the axial run-through of support, and barrel lower extreme spiro union is in the through-hole, and locking structure includes that the level runs through screw hole four on the base and the bolt four of spiro union in screw hole four, and screw hole four is linked together with the through-hole, and the pole portion of bolt four sticiss on the barrel lateral wall. The position of the cylinder retaining ring can be changed by rotating the cylinder, so that the upward moving distance of the support is changed, and the device has the advantages of convenience and simplicity in operation.

As another scheme, in the above bracket assembly, the connecting ring is integrally formed on the outer side wall of the barrel body, the connecting ring and the barrel body are coaxial, a circle of a fifth threaded hole is vertically penetrated through the connecting ring and axially penetrates through the fifth threaded hole, the locking structure comprises a fifth bolt screwed in each fifth threaded hole, a sixth threaded hole is vertically formed in the base, the fifth threaded hole is the same as the sixth threaded hole in number and corresponds to the sixth threaded hole in position one to one, and the rod part of the fifth bolt is screwed in the sixth threaded hole.

In the above bracket assembly, the driving member is a cylinder or an oil cylinder, and the screw rod portion is fixedly connected with a piston rod of the cylinder or the oil cylinder.

Compared with the prior art, the bracket component has the following advantages:

1. when the supporting block horizontal moving device is used, the supporting block horizontal moving device can automatically convert the supporting block horizontal moving device into the supporting block horizontal moving device only by rotating the bolt, and the whole operation only has one step, so that the operation is extremely simple, convenient and controllable.

2. The connecting piece that sets up and link to each other with the driving piece is located in the support and is used for restricting the barrel lower extreme spiro union that the support shifts up the distance in the base, can effectively reduce the distance between each spare part, makes that whole structure becomes comparatively compact, and the reduction space occupies.

Drawings

Fig. 1 is a perspective view schematically showing a bracket assembly.

FIG. 2 is a rear view schematic of the bracket assembly.

Fig. 3 is a cross-sectional structural schematic view of the bracket assembly.

Fig. 4 is a cross-sectional structural schematic view of the bracket assembly in another direction.

In the figure, 1, a base; 1a, a through hole; 2. a support block; 2a, a strip-shaped groove; 2b, a slider part; 2c, a limiting groove; 3. a support; 3a, an annular step surface; 4. a first bolt; 5. a sphere; 6. a second bolt; 7. a connecting member; 8. a drive member; 9. a gasket; 10. a guide plate; 10a, a guide part; 11. a barrel; 11a, a baffle ring; 12. and a fourth bolt.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1, the present bracket assembly includes a base 1 and a support block 2 provided on the base 1. Wherein, a strip-shaped groove 2a which horizontally penetrates through and has a V-shaped cross section is arranged on the top wall of the supporting block 2 and is used for supporting a long workpiece with a round cross section.

Specifically, as shown in fig. 1 and 2, a support 3 is disposed between the support block 2 and the base 1, the support block 2 is horizontally slidably connected to the support 3, and the sliding direction of the support block 2 is perpendicular to the length direction of the strip-shaped groove 2 a. A first threaded hole horizontally penetrates through the support 3, the first threaded hole is formed in one side of the supporting block 2, and the axis of the first threaded hole extends along the sliding direction of the supporting block 2. A first bolt 4 is screwed in the first threaded hole, and the rod part of the first bolt 4 penetrates through the threaded hole and is fixedly connected with the supporting block 2; the base 1 is provided with a driving component for driving the support 3 to move up and down. When the supporting block horizontal moving device is used, the supporting block 2 can be automatically converted into horizontal moving only by rotating the first bolt 4, the whole operation only has one step, and the operation is very simple, convenient and controllable.

In the present embodiment, it is preferred that,

the sliding mode of the support block 2 is as follows: the 3 roof of support runs through along 2 slip directions of supporting shoe and is equipped with the spout, and the shaping has the slider portion 2b that matches with the spout on the supporting shoe 2, and slider portion 2b slides and sets up in the spout, and is equipped with between slider portion 2b and the spout and restricts the gliding limit structure of slider portion 2b on vertical direction.

The rod part of the first bolt 4 is fixedly connected with the sliding block part 2b, a threaded hole III which is right opposite to the threaded hole I is horizontally arranged on the sliding block part 2b preferably, and the rod part of the first bolt 4 is screwed in the threaded hole III so as to facilitate the connection of the first bolt 4 and the supporting block 2.

As shown in fig. 2 and 4, the limiting structure comprises a limiting groove 2c formed on the side wall of the sliding block part 2b and a second threaded hole horizontally penetrating through the support 3, the limiting groove 2c penetrates through the sliding groove along the length direction, and the second threaded hole is opposite to and communicated with the limiting groove 2 c; the cross section of the limiting groove 2c is V-shaped, a ball body 5 matched with the limiting groove is arranged in the limiting groove 2c, a second bolt 6 is arranged in the second threaded hole, and two sides of the ball body 5 are pressed on the rod part of the second bolt 6 and the inner wall of the limiting groove 2c respectively to limit the support 3 to slide up and down.

Further, as shown in fig. 3 and 4, the support 3 is hollow, and the axis of the support 3 extends in the vertical direction, at this time, the sliding groove communicates with the inner cavity of the support 3, so as to reduce the height of the support 3 and the supporting block 2 after being matched, and reduce the occupied space. The driving assembly comprises a rod-shaped connecting piece 7 and a driving piece 8, wherein the connecting piece 7 is vertically arranged in the support 3, the driving piece 8 is fixed on the base 1, the connecting piece 7 is fixedly connected with the support 3, the lower end of the connecting piece 7 extends out of the support 3 and is connected with the driving piece 8, and the driving piece 8 can drive the connecting piece 7 to move up and down. The connecting piece 7 connected with the driving piece 8 is arranged in the support 3, so that the distance between each part can be effectively reduced, the whole structure becomes more compact, and the occupied space is reduced.

Wherein,

the connecting piece 7 is a screw, and the rod part of the screw is connected with the driving piece 8. The outer spiro union of screw rod portion has

gasket

9, and 9 roof of gasket are sticis on 3 diapalls of support, and gasket 9 and support 3 link firmly, are equipped with the annular step face 3a that supplies the screw head to support the pressure on the 3 inner walls of support. Preferably, the gasket 9 is detachably and fixedly connected with the support 3 through a seventh bolt. Naturally, it is also possible to use the "connecting piece 7 directly welded and connected to the support 3".

The driving part 8 is of an air cylinder or an oil cylinder, and the screw rod part is fixedly connected with a piston rod of the air cylinder or the oil cylinder.

Furthermore, the base 1 is also provided with a guide mechanism for keeping the support 3 vertically sliding and a stop structure for limiting the upward movement distance of the support 3, so that the support 3 is ensured to move upwards to the place at one time, and the working stability and precision are improved.

In the present embodiment, it is preferred that,

the outer side wall of the support 3 is a circumferential surface, the guide mechanism comprises a guide plate 10 fixed on the base 1, a horizontally arranged block-shaped guide part 10a is formed on the guide plate 10, and the guide part 10a and the guide plate 10 are of an integrated structure. The guide part 10a comprises a plane which is in tangential contact with the circumferential surface, can effectively limit the rotation of the base 1, and has the advantages of simple structure and convenient installation.

The stopping structure comprises a cylinder body 11 arranged on the base 1 in an up-and-down sliding mode and a locking structure used for locking the cylinder body 11, the cylinder body 11 is sleeved outside the support 3, a blocking ring 11a is integrally formed on the inner side wall of the cylinder body 11, the gasket 9 is located right below the blocking ring 11a, and the inner diameter of the blocking ring 11a is smaller than the outer diameter of the gasket 9. When the device is used, the driving piece 8 drives the gasket 9 to move upwards through the support 3, and when the gasket 9 abuts against the baffle ring 11a, the gasket 9 is limited to move upwards through the support 3, so that the device has the advantages of being simple in structure and stable in work.

Base 1 runs through along 3 axial of support and is equipped with through-hole 1a, and 11 lower extreme spiro couplings of barrel are in through-hole 1a, and locking structure includes that the level runs through four bolts 12 of the screw hole four and spiro couplings on base 1, and screw hole four is linked together with through-hole 1a, and the pole portion of four bolts 12 sticiss on 11 lateral walls of barrel. The position of the baffle ring 11a of the cylinder body 11 can be changed by rotating the cylinder body 11, so that the upward moving distance of the support 3 is changed, and the device has the advantages of convenience and simplicity in operation.

Example two

The basic structure and principle of the second embodiment are the same as those of the first embodiment, and different points are as follows: limiting structure is including the spout and the slider portion 2b that all are the dovetail, and slider portion 2b presses on the spout diapire.

EXAMPLE III

The basic structure and principle of the third embodiment are the same as those of the first embodiment, and different points are as follows: the cross section of the outer wall of the support 3 is square, the guide mechanism comprises a guide cylinder vertically fixed on the base 1, the guide cylinder is sleeved outside the support 3, the cross section of the inner wall of the guide cylinder is square matched with the support 3, and the inner wall of the guide cylinder is attached to the outer wall of the support 3.

Example four

The basic structure and principle of the fourth embodiment are the same as those of the first embodiment, and different points are that: the integrated into one piece go-between on barrel 11 lateral wall, and go-between and barrel 11 are coaxial, and the vertical run-through has the round to run through the screw hole five that sets up along the go-between axial on the go-between, and locking structure includes the bolt five of spiro union in every screw hole five, and the vertical screw hole six that is equipped with on base 1, and screw hole five and six the same and position one-to-one in screw hole, and the pole portion of bolt five is revolved in the screw hole six that correspond.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A bracket component comprises a base (1) and a supporting block (2) arranged on the base (1), wherein a strip-shaped groove (2a) which horizontally penetrates through and has a V-shaped cross section is formed in the top wall of the supporting block (2), the bracket component is characterized in that a support (3) is arranged between the supporting block (2) and the base (1), the supporting block (2) is horizontally connected with the support (3) in a sliding manner, and the sliding direction of the supporting block (2) is vertical to the length direction of the strip-shaped groove (2 a); a first threaded hole horizontally penetrates through the support (3), the axis of the first threaded hole extends along the sliding direction of the support block (2), a first bolt (4) is screwed in the first threaded hole, and the rod part of the first bolt (4) penetrates through the threaded holes and is fixedly connected with the support block (2); the base (1) is provided with a driving component for driving the support (3) to move up and down.

2. The bracket assembly of claim 1, wherein the top wall of the support (3) is provided with a sliding slot extending along the sliding direction of the support block (2), the support block (2) is formed with a sliding block portion (2b) matching with the sliding slot, the sliding block portion (2b) is slidably disposed in the sliding slot, a limiting structure for limiting the sliding of the sliding block portion (2b) in the vertical direction is disposed between the sliding block portion (2b) and the sliding slot, and the rod portion of the first bolt (4) is fixedly connected with the sliding block portion (2 b).

3. The bracket assembly of claim 2, wherein the limiting structure comprises a limiting groove (2c) formed on the side wall of the sliding block part (2b) and a second threaded hole horizontally penetrating through the support (3), the limiting groove (2c) is arranged in a penetrating way along the length direction of the sliding groove, and the second threaded hole is opposite to and communicated with the limiting groove (2 c); the cross section of the limiting groove (2c) is V-shaped, a ball body (5) matched with the limiting groove is arranged in the limiting groove (2c), a second bolt (6) is arranged in the second threaded hole, and two sides of the ball body (5) are respectively pressed on the rod part of the second bolt (6) and the inner wall of the limiting groove (2 c).

4. A bracket assembly according to claim 1, 2 or 3, wherein the support (3) is hollow, the axis of the support (3) extends in the vertical direction, the driving assembly comprises a rod-shaped connecting member (7) vertically arranged in the support (3) and a driving member (8) fixed on the base (1), the connecting member (7) is fixedly connected with the support (3), the lower end of the connecting member (7) extends out of the support (3) and is connected with the driving member (8), and the driving member (8) can drive the connecting member (7) to move up and down.

5. The bracket assembly of claim 4, wherein the base (1) is further provided with a guide mechanism for keeping the support (3) vertically sliding.

6. The bracket assembly of claim 5, wherein the connecting member (7) is a screw, the screw rod is connected with the driving member (8), the screw rod is externally screwed with a gasket (9), the top wall of the gasket (9) is tightly pressed on the bottom wall of the support (3), the gasket (9) is fixedly connected with the support (3), and the inner wall of the support (3) is provided with an annular step surface (3a) for the head of the screw to press.

7. Bracket assembly according to claim 6, wherein the outer side wall of the support (3) is a circumferential surface, the guiding means comprises a guide plate (10) fixed to the base (1), the guide plate (10) is formed with a horizontally arranged and block-shaped guide part (10a), and the guide part (10a) comprises a plane tangentially contacting the circumferential surface.

8. The bracket assembly of claim 6, wherein the base (1) is further provided with a stop structure for limiting the upward moving distance of the support (3).

9. The bracket assembly of claim 8, wherein the stop structure comprises a cylinder (11) arranged on the base (1) in a vertical sliding manner and a locking structure for locking the cylinder (11), the cylinder (11) is sleeved outside the support (3), a baffle ring (11a) is integrally formed on the inner side wall of the cylinder (11), the gasket (9) is positioned right below the baffle ring (11a), and the inner diameter of the baffle ring (11a) is smaller than the outer diameter of the gasket (9).

10. The bracket assembly of claim 9, wherein the base (1) is provided with a through hole (1a) axially penetrating along the support (3), the lower end of the cylinder (11) is screwed in the through hole (1a), the locking structure comprises a threaded hole IV horizontally penetrating through the base (1) and a bolt IV (12) screwed in the threaded hole IV, the threaded hole IV is communicated with the through hole (1a), and the rod part of the bolt IV (12) is tightly pressed on the outer side wall of the cylinder (11).