CN216066982U

CN216066982U - Accurate and easy to assemble's grinding machine stand

Info

Publication number: CN216066982U
Application number: CN202122404890.0U
Authority: CN
Inventors: 陈震德
Original assignee: Zhejiang Zhongquan Cnc Technology Co ltd
Current assignee: Zhejiang Zhongquan Cnc Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-18
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a grinding machine stand column which is accurate and convenient to install, and the grinding machine stand column comprises a stand column body, wherein one end of the stand column body is provided with a drill plate, one side of the drill plate is fixedly provided with a plurality of positioning check blocks, the other side of each positioning check block is positioned at the bottom of the stand column body, the other three side surfaces of the drill plate are respectively provided with an L-shaped check block, the side surface of one end, close to the stand column body, of each L-shaped check block is provided with a groove, a rotating assembly is rotatably arranged in each groove, the side surface of each groove is provided with a rotating groove, the rotating grooves and the grooves are mutually communicated, a threaded rod is in threaded fit in each rotating groove, one end, located in each rotating groove, of the threaded rod is fixedly provided with a gear column, the gear column and the rotating assembly are mutually meshed, and one end, far away from the gear column, of the threaded rod is rotatably connected with a pressing plate.

Description

Accurate and easy to assemble's grinding machine stand

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a grinding machine upright post which is accurate and convenient to install.

Background

A grinding machine is a machine tool that uses a grinding tool to grind a workpiece to obtain a desired shape, size, and precision finish. The machining operation of the grinding machine is grinding, which is the primary place in machining, and the sharpening of cutting tools and the precise manufacture of machine parts depend on grinding, which is also part of precision machining. The grinding machine is intended to perform grinding with high precision and a considerably small rough surface, and to perform high-efficiency grinding. The grinder can process hardened steel, hard alloy and other materials with high hardness, and can also process glass, granite and other materials with high brittleness.

The mounting hole at the joint of the upright column and the main machine base usually needs to drill a threaded hole on the main machine base and then

After the stand column is placed on the marking hole position on the main machine base, the stand column is taken down to match the punching hole, so that the hole matching is accurate, the process is complex, the efficiency is low, and a solution is provided for the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grinding machine upright post which is accurate and convenient to install, and has the advantages of simplicity in operation, accurate hole matching and high efficiency.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides an accurate and easy to assemble's grinding machine stand, includes the stand body, the one end of stand body is provided with the bushing plate, the fixed a plurality of location dogs that are provided with in one side of bushing plate, the opposite side of location dog is located the bottom of founding the body, the other three side of bushing plate all is provided with L shape dog, L shape dog is close to the one end side of stand body and has seted up the recess, the inside rotation of recess is provided with runner assembly, the turn trough has been seted up to the side of recess, turn trough and recess communicate each other, the inside screw-thread fit of turn trough has the threaded rod, the threaded rod is located the fixed gear post that is provided with of one end of turn trough inside, gear post and runner assembly intermeshing, the one end that the gear post was kept away from to the threaded rod rotates and is connected with the clamp plate.

By adopting the technical scheme, when the upright post body is required to be connected with external equipment, a threaded hole is drilled on the external equipment, a user attaches the drilling template on the external equipment to mark, and then takes off the drilling template to drill, the drilling template is drilled in such a way that the matching is more accurate, the drilling template is attached to one end of the upright post body, the upright post body is placed between the L-shaped stop block and the positioning stop block, the positioning stop block has the positioning and limiting functions, the rotating assembly is rotated and rotates in the groove, the assembly drives the gear post to rotate, the gear post drives the threaded rod to rotate when rotating, due to the threaded fit of the threaded rod and the rotating groove, the threaded rod and the rotating groove can generate relative displacement when rotating, so that the threaded rod moves towards the direction away from the gear post, and due to the fact that the gear post can move along with the threaded rod, and due to the long length of the gear post, the gear post still can with the runner assembly intermeshing at the removal box, the threaded rod can promote the clamp plate and remove, the clamp plate is used on the stand body, a plurality of clamp plates and location dog fix bushing plate and stand body, the runner assembly can loosen the back, can not exert force to the gear post, it is to touch the runner assembly to miss when the external force, the runner assembly can not drive the gear post and take place to rotate, the withdrawal of threaded rod has been avoided, guarantee the security, be connected the stand body with external equipment through the bushing plate, both guaranteed the connection precision between stand body and the external equipment, also made things convenient for user's installation simultaneously.

Preferably, the rotating assembly comprises a control assembly, a first crown gear, a second crown gear, an annular rack and a supporting rod, one end of the control assembly is located inside the groove and in running fit with the groove, the first crown gear and the control assembly are located inside the groove and in sliding fit with each other, the supporting rod is rotationally arranged at the bottom of the groove, the second crown gear is fixedly connected with the supporting rod, the first crown gear and the second crown gear are mutually matched, the annular rack is sleeved on the outer arc surface of the second crown gear, and the annular rack is meshed with the gear column.

By adopting the technical scheme, the control assembly is started, the control assembly pushes the first crown gear, the first crown gear moves towards the second crown gear, the first crown gear and the second crown gear are meshed with each other, the control assembly is rotated, the control assembly drives the first crown gear to rotate, the first crown gear can drive the second crown gear to rotate when rotating, the second crown gear rotates to drive the supporting rod to rotate, the supporting rod supports the second crown gear, friction between the second crown gear and the groove is avoided, the second crown gear rotates to drive the annular rack to rotate, the annular rack can drive the gear post to rotate when rotating, when the control assembly is loosened, the control assembly drives the first crown gear to reset, the first crown gear and the second crown gear are separated, and safety is guaranteed.

Preferably, the control component comprises a rotating pipe, a fixed rod, a C-shaped rod, a pressure block, a bearing rod, a first spring and a second spring, the fixed rod is fixed inside the rotating pipe, the fixed rod penetrates through the first crown gear and is in sliding fit with the first crown gear, the C-shaped rod penetrates through the rotating pipe, the pressure lever is rotatably arranged inside the C-shaped rod, the first spring is positioned between the C-shaped rod and the pressure lever, two ends of the first spring are respectively and fixedly connected with the C-shaped rod and the pressure rod, the bottom of the C-shaped rod is provided with an installation groove, the pressing block is rotatably arranged in the mounting groove, the spring II is positioned in the mounting groove, two ends of the spring II are respectively and fixedly connected with the bottom of the mounting groove and one end of the pressing plate, the bearing rod is located inside the C-shaped rod, and one end of the bearing rod is fixedly connected with the pressing block, and the other end of the bearing rod is in sliding fit with the crown gear.

By adopting the technical scheme, the pressing rod is pressed, the pressing rod moves towards the inner part close to the C-shaped rod, the pressing rod can contact the pressing block when moving, so that the pressing rod can push the pressing block, the pressing block can move towards the inner part of the mounting groove, the pressing block rotates around the joint with the mounting groove, the pressing block can drive the bearing rod when rotating, the bearing rod can drive the first crown gear when moving, the bearing rod can slide relative to the first crown gear when doing circular motion due to the bearing rod, the first crown gear is forced to slide along the fixed rod, the first crown gear and the second crown gear are meshed with each other, the C-shaped rod is rotated, the C-shaped rod drives the rotating pipe to rotate, the fixed rod rotates to drive the first crown gear to rotate, the second crown gear is driven to rotate by the first crown gear, and simultaneously the first spring and the second spring are respectively compressed when the pressing rod and the pressing block rotate, when the pressing rod is loosened, the spring drives the pressing rod to reset, the second spring drives the pressing block to reset, the second pressing block can drive the bearing rod to reset, and therefore the bearing rod drives the first crown gear to reset, and the use is more convenient.

Preferably, the inner side surface of the groove is provided with an annular groove, an annular block is rotatably arranged in the annular groove, the annular block is sleeved on the outer arc surface of the rotating pipe, and the annular block is fixedly connected with the rotating pipe.

Adopt above-mentioned technical scheme, when the trombone changes and rotates, the trombone change can drive the annular piece and rotate, and the annular piece rotates inside the ring channel, and the ring channel has played the supporting role to the annular piece, and the ring channel can play the limiting role to the annular piece simultaneously for more stability when the trombone changes and rotates.

Preferably, a placing groove is formed in the side face, close to the pressing plate, of the L-shaped stop block, and the pressing plate and the placing groove are matched with each other.

By adopting the technical scheme, the pressing plate can be retracted into the placing groove, the protrusion between the L-shaped stop blocks is avoided, and the installation of the stand column body is facilitated.

Preferably, a limiting rod is fixedly arranged on the side face of the pressing plate close to the threaded rod, and the limiting rod penetrates through the placing groove to be in sliding fit with the placing groove.

By adopting the technical scheme, the limiting rod plays a stabilizing role, so that the pressing plate is more stable when moving.

Preferably, a wear pad is fixedly bonded to one end, far away from the threaded rod, of the pressure plate.

By adopting the technical scheme, the wear-resistant pad is made of rubber, so that the wear-resistant pad has good friction force, avoids sliding and increases safety.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a cross-sectional view of an L-shaped stop.

Reference numerals: 1. a column body; 2. drilling a template; 3. positioning a stop block; 4. an L-shaped stop block; 5. a groove; 6. a rotating assembly; 7. rotating the groove; 8. a threaded rod; 9. a gear post; 10. pressing a plate; 11. a control component; 12. a crown gear I; 13. a crown gear II; 14. an annular rack; 15. a strut; 16. pipe rotation; 17. fixing the rod; 18. a C-shaped rod; 19. a pressure lever; 20. briquetting; 21. a bearing rod; 22. a first spring; 23. a second spring; 24. mounting grooves; 25. an annular groove; 26. a ring block; 27. a placement groove; 28. a limiting rod; 29. a wear pad.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.

As shown in fig. 1-2, an accurate and easy to assemble's grinding machine stand, including stand body 1, the one end of stand body 1 is provided with bushing plate 2, when needs are connected stand body 1 with external equipment, drills threaded hole on external equipment earlier, and the user makes the mark with the 2 laminating of bushing plate on external equipment again, takes off bushing plate 2 after the completion and punches, and this kind of mode punches the feasible, and the cooperation is more accurate, is laminating the one end at stand body 1 with bushing plate 2.

One side of the drilling template 2 is fixedly provided with a plurality of positioning stop blocks 3, the other side of each positioning stop block 3 is positioned at the bottom of the vertical body, the other three side surfaces of the drilling template 2 are respectively provided with an L-shaped stop block 4, the vertical column body 1 is placed between the L-shaped stop blocks 4 and the positioning stop blocks 3, the positioning stop blocks 3 play a role in positioning and limiting, one end side surface of each L-shaped stop block 4 close to the vertical column body 1 is provided with a groove 5, a rotating assembly 6 is rotatably arranged in each groove 5, each rotating assembly 6 comprises a control assembly 11, a first crown gear 12, a second crown gear 13, an annular rack 14 and a support rod 15, one end of each control assembly 11 is positioned in each groove 5 and is in rotating fit with the groove 5, the first crown gear 12 and one end of each control assembly 11 positioned in each groove 5 are in sliding fit, the support rod 15 is rotatably arranged at the bottom of each groove 5, the second crown gear 13 is fixedly connected with one end of each support rod 15, the first crown gear 12 and the second crown gear 13 are matched with each other, the annular rack 14 is sleeved on the outer arc surface of the second crown gear 13, and the annular rack 14 is meshed with the gear column 9.

The control component 11 comprises a rotating pipe 16, a fixed rod 17, a C-shaped rod 18, a pressure rod 19, a pressure block 20, a bearing rod 21, a first spring 22 and a second spring 23, wherein an annular groove 25 is formed in the inner side surface of the groove 5, an annular block 26 is rotatably arranged in the annular groove 25, the annular block 26 is sleeved on the outer arc surface of the rotating pipe 16, the annular block 26 is fixedly connected with the rotating pipe 16, the annular groove 25 supports the annular block 26, the annular groove 25 can limit the annular block 26 to enable the rotating pipe 16 to be more stable in rotation, the fixed rod 17 is fixed in the rotating pipe 16, the fixed rod 17 penetrates through the crown gear one 12 and the fixed rod 17 is in sliding fit with the crown gear one 12, the C-shaped rod 18 penetrates through the rotating pipe 16, the pressure rod 19 is rotatably arranged in the C-shaped rod 18, the first spring 22 is positioned between the C-shaped rod 18 and the pressure rod 19, two ends of the first spring 22 are respectively fixedly connected with the C-shaped rod 18 and the pressure rod 19, the bottom of the C-shaped rod 18 is provided with a mounting groove 24, the pressing block 20 is rotatably arranged in the mounting groove 24, the second spring 23 is located inside the mounting groove 24, two ends of the second spring 23 are fixedly connected with the bottom of the mounting groove 24 and one end of the pressing plate 10 respectively, the bearing rod 21 is located inside the C-shaped rod 18, one end of the bearing rod 21 is fixedly connected with the pressing block 20, and the other end of the bearing rod is in sliding fit with the first crown gear 12.

Pressing the pressing rod 19, the pressing rod 19 moves towards the inside close to the C-shaped rod 18, the pressing rod 19 contacts the pressing block 20 when moving, so that the pressing rod 19 can push the pressing block 20, the pressing block 20 moves towards the inside of the installation groove 24, the pressing block 20 rotates around the joint with the installation groove 24, the pressing block 20 drives the bearing rod 21 when rotating, the bearing rod 21 drives the crown gear I12 when moving, the bearing rod 21 slides relative to the crown gear I12 due to the circular motion of the bearing rod 21, the crown gear I12 slides along the fixing rod 17 under the force of the fixing rod 17, the crown gear I12 and the crown gear II 13 are meshed with each other, the C-shaped rod 18 is rotated, the C-shaped rod 18 drives the rotating pipe 16 to rotate, the rotating pipe 16 drives the fixing rod 17 to rotate, the fixing rod 17 drives the crown gear I12 to rotate, and the crown gear I12 drives the crown gear II 13 to rotate, the second crown gear 13 rotates to drive the supporting rod 15 to rotate, the supporting rod 15 supports the second crown gear 13, friction between the second crown gear 13 and the groove 5 is avoided, and the second crown gear 13 rotates to drive the annular rack 14 to rotate.

The turn trough 7 has been seted up to the side of recess 5, turn trough 7 and recess 5 communicate each other, the inside screw-thread fit of turn trough 7 has threaded rod 8, threaded rod 8 is located the fixed gear post 9 that is provided with of the inside one end of turn trough 7, gear post 9 and rotating assembly 6 intermeshing, threaded rod 8 is kept away from one end of gear post 9 and is rotated one side that is connected with clamp plate 10L shape dog 4 and is close to clamp plate 10 and seted up standing groove 27, clamp plate 10 and standing groove 27 mutual adaptation clamp plate 10 can be retrieved inside standing groove 27, avoid having the arch between the L shape dog 4, make things convenient for the installation of stand body 1.

The annular rack 14 can drive the gear post 9 to rotate when rotating, the gear post 9 can drive the threaded rod 8 to rotate when rotating, due to the threaded fit between the threaded rod 8 and the rotary groove 7, when the threaded rod 8 rotates, relative displacement can occur between the threaded rod 8 and the rotary groove 7, so that the threaded rod 8 moves towards the direction far away from the gear post 9, because the gear post 9 can move along with the threaded rod 8, because the length of the gear post 9 is longer, the gear post 9 can still be meshed with the rotating component 6 in a moving box, the threaded rod 8 can push the pressing plate 10 to move, a side surface of the pressing plate 10 close to the threaded rod 8 is fixedly provided with a limiting rod 28, the limiting rod 28 passes through the placing groove 27 to be in sliding fit with the placing groove 27, the limiting rod 28 plays a stabilizing role, so that the pressing plate 10 is more stable when moving, the pressing plate 10 acts on the stand body 1, the plurality of pressing plates 10 and the positioning stop blocks 3 can fix the drilling template 2 and the stand body 1, the end of the pressing plate 10, which is far away from the threaded rod 8, is fixedly bonded with a wear-resistant pad 29, and the wear-resistant pad 29 is made of rubber, so that the friction force is good, the sliding is avoided, and the safety is improved.

Simultaneously can compress spring one 22 and spring two 23 respectively when depression bar 19 and briquetting 20 rotate, when unclamping depression bar 19, spring one 22 drives depression bar 19 and resets, spring two 23 drives briquetting 20 and resets, the resetting of briquetting 20 two can drive the adapting rod 21 and reset, thereby adapting rod 21 drives crown gear one 12 and resets, and is more convenient to use, make crown gear one 12 and crown gear two 13 take place to separate, it is to touch runner assembly 6 when the external force mistake, runner assembly 6 can not drive gear post 9 and take place to rotate, the withdrawal of threaded rod 8 has been avoided, guarantee the security, being connected stand body 1 and external equipment through bushing plate 2, both guaranteed the connection precision between stand body 1 and the external equipment, also made things convenient for user's installation simultaneously, guarantee the security.

Claims

1. The grinding machine stand column is accurate and convenient to install, comprises a stand column body (1) and is characterized in that one end of the stand column body (1) is provided with a drill plate (2), one side of the drill plate (2) is fixedly provided with a plurality of positioning check blocks (3), the other side of each positioning check block (3) is positioned at the bottom of the stand column body, the other three side surfaces of the drill plate (2) are respectively provided with an L-shaped check block (4), one side surface, close to the stand column body (1), of each L-shaped check block (4) is provided with a groove (5), a rotating assembly (6) is rotatably arranged in each groove (5), the side surface of each groove (5) is provided with a rotating groove (7), the rotating grooves (7) and the grooves (5) are mutually communicated, a threaded rod (8) is matched in each rotating groove (7) through threads, one end, positioned in each rotating groove (7), of each threaded rod (8) is fixedly provided with a gear column (9), gear post (9) and runner assembly (6) intermeshing, the one end rotation that gear post (9) were kept away from in threaded rod (8) is connected with clamp plate (10).

2. A precision and easy-to-install grinding machine column according to claim 1, the rotating assembly (6) comprises a control assembly (11), a first crown gear (12), a second crown gear (13), an annular rack (14) and a support rod (15), one end of the control component (11) is positioned in the groove (5) and is in running fit with the groove (5), the first crown gear (12) and one end of the control component (11) which is positioned in the groove (5) are in sliding fit, the supporting rod (15) is rotatably arranged at the bottom of the groove (5), the second crown gear (13) is fixedly connected with one end of the supporting rod (15), the first crown gear (12) and the second crown gear (13) are mutually matched, the annular rack (14) is sleeved on the outer arc surface of the second crown gear (13), and the annular rack (14) is meshed with the gear column (9).

3. The grinding machine upright post with the accurate and convenient installation function as claimed in claim 2, wherein the control assembly (11) comprises a rotating pipe (16), a fixing rod (17), a C-shaped rod (18), a pressure rod (19), a pressure block (20), a bearing rod (21), a first spring (22) and a second spring (23), the fixing rod (17) is fixed inside the rotating pipe (16), the fixing rod (17) penetrates through a first crown gear (12), the fixing rod (17) is in sliding fit with the first crown gear (12), the C-shaped rod (18) penetrates through the rotating pipe (16), the pressure rod (19) is rotatably arranged inside the C-shaped rod (18), the first spring (22) is positioned between the C-shaped rod (18) and the pressure rod (19), two ends of the first spring (22) are respectively fixedly connected with the C-shaped rod (18) and the pressure rod (19), a mounting groove (24) is formed in the bottom of the C-shaped rod (18), briquetting (20) rotate arrange inside mounting groove (24), spring two (23) are located inside mounting groove (24), the both ends of spring two (23) respectively with the one end fixed connection of mounting groove (24) bottom and clamp plate (10), it is inside that socket joint pole (21) are located C shape pole (18), the one end and briquetting (20) fixed connection other end and crown gear (12) sliding fit of socket joint pole (21).

4. The grinding machine upright post capable of being accurately and conveniently installed according to claim 3, wherein an annular groove (25) is formed in the inner side surface of the groove (5), an annular block (26) is rotatably arranged in the annular groove (25), the annular block (26) is sleeved on the outer arc surface of the rotating pipe (16), and the annular block (26) is fixedly connected with the rotating pipe (16).

5. The grinding machine upright post capable of being accurately and conveniently installed according to claim 1, wherein a placing groove (27) is formed in one side face, close to the pressing plate (10), of the L-shaped stop block (4), and the pressing plate (10) and the placing groove (27) are matched with each other.

6. An accurate and easy-to-install grinding machine column as claimed in claim 1, characterized in that a side surface of the pressure plate (10) close to the threaded rod (8) is fixedly provided with a limiting rod (28), and the limiting rod (28) passes through the placing groove (27) to be in sliding fit with the placing groove (27).

7. An accurate and easy-to-install grinding machine column as claimed in claim 1, characterized in that the end of the pressure plate (10) far from the threaded rod (8) is fixedly bonded with a wear pad (29).