CN215469792U - Automatic follow rest device of numerical control horizontal deep hole drilling machine - Google Patents
Automatic follow rest device of numerical control horizontal deep hole drilling machine Download PDFInfo
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- CN215469792U CN215469792U CN202121697758.7U CN202121697758U CN215469792U CN 215469792 U CN215469792 U CN 215469792U CN 202121697758 U CN202121697758 U CN 202121697758U CN 215469792 U CN215469792 U CN 215469792U
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Abstract
The utility model discloses an automatic follow rest device of a numerical control horizontal deep hole drilling machine, and relates to the field of deep hole drilling machines. According to the automatic cutter locking device, the follow rest is matched with the bearing gland to fix the gun drill bearing, when a cutter needs to be changed, the main shaft loosens the gun drill to be locked and retreats, the gun drill is fixed on the follow rest along with the gun drill bearing at the moment, the gland cylinder drives the bearing gland to retreat so as to release the locking of the gun drill bearing, the changed gun drill and the gun drill bearing are placed in the groove, after the gun drill handle is locked, the main shaft enters the knife handle, the cutter cylinder is started, the cutter head is tensioned so as to complete automatic cutter locking, and the working efficiency is greatly improved without manual replacement; according to the utility model, the manual operation link is saved, the number of devices which can be operated by each worker simultaneously is increased, and the manual waste is avoided.
Description
Technical Field
The utility model relates to the field of deep hole drilling machines, in particular to an automatic follow rest device of a numerical control horizontal deep hole drilling machine.
Background
The numerical control horizontal deep hole drilling machine is a machine tool which performs drilling processing on deep hole systems and precise shallow holes with the length-diameter ratio larger than 10 by means of specific drilling technologies, such as gun drill, BTA drill, jet-suction drill and the like, adopts a horizontal structure operating system to use CNC control, is called as the numerical control horizontal deep hole drilling machine, is mostly in a horizontal and three-coordinate horizontal structure, and is provided with a cutting oil high-pressure, cooling and filtering system which is independent and complete so as to guarantee the supply of cutting oil which is proper, clean and moderate in temperature.
During drilling, cutting fluid enters from the middle of a drill rod, is sprayed to a cutting area through a small hole in the head of the drill bit, and then carries cutting scraps to be discharged from a V-shaped groove of the drill bit, the gun drill is suitable for machining deep holes with the hole diameter of 2-20 mm and the hole depth to hole diameter ratio of more than 100, after drilling of a hole of one specification is finished, the gun drill is generally manually replaced in a tool magazine by a worker, and then is manually replaced by a tool.
Since the advent of the digital control horizontal deep hole drill, the digital control horizontal deep hole drill is widely used in many fields, the problem of deep hole processing is solved, along with the development of industrial technology and the rising of labor cost, the upgrading of the digital control machine tool is not slow, the current horizontal deep hole drill is popularized in all fields, but the use efficiency is not improved all the time, mainly, each hole of one specification is processed, the gun drill, the guide sleeve and the support rubber sleeve are required to be manually replaced, a large amount of time is wasted, and the labor intensity of workers is increased
SUMMERY OF THE UTILITY MODEL
Based on the technical problems that the manual gun drill replacing efficiency of the existing numerical control horizontal deep hole drilling machine is low and manpower is wasted, the automatic follow rest device of the numerical control horizontal deep hole drilling machine is provided.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic follow rest device of horizontal deep hole drilling machine of numerical control, includes the pedestal, pedestal top sliding connection has multiunit follow rest connecting rod, follow rest connecting rod bottom is provided with the follow rest, follow rest connecting rod one side is provided with the sprocket, pedestal top both ends are provided with a pair of follow sword sprocket, servo motor is installed to pedestal top one end, the servo motor output with be connected with the follow sword chain between the follow sword sprocket, follow being connected with between the sword sprocket with the multiunit sprocket complex chain.
Through adopting above-mentioned technical scheme, the follower connecting rod that sets up drives the follower and removes, supports the gun drill through the follower, drives the follower connecting rod through the sprocket and removes, drives the chain through the follower sprocket, drives the follower chain through servo motor, drives the sprocket through the chain.
The utility model is further provided that one side of the shaft bracket is provided with a guide sleeve seat, one end of the guide sleeve seat is provided with a fixed block, and one end of the fixed block, which is far away from the guide sleeve seat, is provided with a guide sleeve.
Through adopting above-mentioned technical scheme, the fixed uide bushing of uide bushing seat that sets up, fix the gun drill through the uide bushing.
The utility model is further arranged in such a way that a plurality of groups of wave beads are connected in the fixed block in a sliding way, a plurality of groups of springs matched with the wave beads are arranged in the fixed block, and a plurality of groups of machine-meter screws matched with the springs are arranged in the fixed block.
Through adopting above-mentioned technical scheme, the ripples pearl that sets up and spring cooperation are fixed the uide bushing, through the motor rice screw adjusting spring.
The utility model is further provided that the top of the follow rest is connected with a bearing gland in a sliding way, and the top of the follow rest is provided with a gland cylinder matched with the bearing gland.
Through adopting above-mentioned technical scheme, the fixed gun drill bearing of bearing gland that sets up drives the bearing gland through the gland cylinder and removes.
The drill device is further provided with a gun drill bearing arranged at the top of the follow rest, and a groove matched with the gun drill bearing is formed in the top of the follow rest.
Through adopting above-mentioned technical scheme, the rifle drill is fixed to the rifle drill bearing that sets up, fixes the rifle drill bearing through the recess.
In summary, the utility model mainly has the following beneficial effects:
1. according to the automatic cutter locking device, the follow rest is matched with the bearing gland to fix the gun drill bearing, when a cutter needs to be changed, the main shaft loosens the gun drill to be locked and retreats, the gun drill is fixed on the follow rest along with the gun drill bearing at the moment, the gland cylinder drives the bearing gland to retreat so as to release the locking of the gun drill bearing, the changed gun drill and the gun drill bearing are placed in the groove, after the gun drill handle is locked, the main shaft enters the knife handle, the cutter cylinder is started, the cutter head is tensioned so as to complete automatic cutter locking, and the working efficiency is greatly improved without manual replacement;
2. according to the utility model, the manual operation link is saved, the number of devices which can be operated by each worker simultaneously is increased, and the manual waste is avoided.
Drawings
FIG. 1 is a main body structure view of the present invention;
FIG. 2 is a view of the follower holder of the present invention;
FIG. 3 is a view of the guide sleeve base of the present invention;
fig. 4 is a side cross-sectional view of the guide sleeve holder of the present invention.
In the figure: 1. a pedestal; 2. a sprocket; 3. a chain; 4. a cutter following chain wheel; 5. a cutter following chain; 6. a servo motor; 7. a guide sleeve seat; 8. a follower rest; 9. a gun drill bearing; 10. a follower rest connecting rod; 11. a bearing gland; 12. a gland cylinder; 13. a machine-meter screw; 14. a fixed block; 15. a guide sleeve; 16. beads; 17. a spring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
The utility model provides a horizontal deep-hole drilling machine's of numerical control automatic follow rest device, as shown in figure 1, including pedestal 1, 1 top sliding connection of pedestal has multiunit follow rest connecting rod 10, follow rest connecting rod 10 through the setting drives follow rest 8 and removes, follow rest connecting rod 10 bottom is provided with follow rest 8, support the gun drill through follow rest 8, follow rest connecting rod 10 one side is provided with sprocket 2, it removes to drive follow rest connecting rod 10 through sprocket 2, 1 top both ends of pedestal are provided with a pair of follow knife sprocket 4, drive chain 3 through follow knife sprocket 4, servo motor 6 is installed to 1 top one end of pedestal, drive follow knife chain 5 through servo motor 6, be connected with follow knife chain 5 between servo motor 6 output and the follow knife sprocket 4, be connected with between the follow knife sprocket 4 with multiunit sprocket 2 complex chain 3, drive sprocket 2 through chain 3.
Referring to fig. 4, a guide sleeve seat 7 is disposed on one side of the shaft bracket 1, a guide sleeve 15 is fixed through the guide sleeve seat 7, a fixing block 14 is disposed at one end of the guide sleeve seat 7, a guide sleeve 15 is disposed at one end of the fixing block 14 away from the guide sleeve seat 7, and a gun drill is fixed through the guide sleeve 15.
Referring to fig. 4, a plurality of groups of beads 16 are slidably connected inside the fixing block 14, a plurality of groups of springs 17 matched with the beads 16 are arranged inside the fixing block 14, the guide sleeve 15 is fixed by matching the arranged beads 16 with the springs 17, a plurality of groups of machine-meter screws 13 matched with the springs 17 are arranged inside the fixing block 14, and the springs 17 are adjusted by the machine-meter screws 13.
Referring to fig. 1, a bearing gland 11 is slidably connected to the top of the following tool rest 8, a gun drill bearing 9 is fixed through the arranged bearing gland 11, a gland cylinder 12 matched with the bearing gland 11 is arranged at the top of the following tool rest 8, and the bearing gland 11 is driven to move through the gland cylinder 12.
Referring to fig. 1, a gun drill bearing 9 is placed at the top of the follow rest 8, a gun drill is fixed through the arranged gun drill bearing 9, a groove matched with the gun drill bearing 9 is formed in the top of the follow rest 8, and the gun drill bearing 9 is fixed through the groove.
The working principle of the utility model is as follows: the external power supply is firstly switched on, the follow rest 8 is matched with the bearing gland 11, the gun drill bearing 9 is fixed, when the gun drill needs to be replaced, the main shaft stops drilling and starts to reset, the gun drill is unlocked and retreats after resetting and stopping, the gun drill is fixed on the follow rest 8 along with the gun drill bearing 9, the gland cylinder 12 drives the bearing gland 11 to retreat so as to remove the locking of the gun drill bearing 9, the replaced gun drill and the gun drill bearing 9 are placed in the groove, the tool shank enters the main shaft after being locked, the unclamping cylinder is started, the tool bit is tensioned so as to complete automatic tool locking, the manual replacement is not needed, the working efficiency is greatly improved, and the manual operation link is saved, the number of devices which can be operated by each worker simultaneously is increased, and the manual waste is avoided.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a horizontal deep-hole drilling machine's of numerical control automatic follow rest device, includes pedestal (1), its characterized in that: shaft bracket (1) top sliding connection has multiunit follow rest connecting rod (10), follow rest connecting rod (10) bottom is provided with follow rest (8), follow rest connecting rod (10) one side is provided with sprocket (2), shaft bracket (1) top both ends are provided with a pair of follow sword sprocket (4), servo motor (6) are installed to shaft bracket (1) top one end, servo motor (6) output with follow being connected with between sword sprocket (4) with sword chain (5), follow being connected with between sword sprocket (4) with the multiunit sprocket (2) complex chain (3).
2. The automatic tool following rest device of the numerical control horizontal deep hole drilling machine according to claim 1, characterized in that: one side of the shaft bracket (1) is provided with a guide sleeve seat (7), one end of the guide sleeve seat (7) is provided with a fixed block (14), and one end of the fixed block (14) far away from the guide sleeve seat (7) is provided with a guide sleeve (15).
3. The automatic tool following rest device of the numerical control horizontal deep hole drilling machine according to claim 2, characterized in that: the inside sliding connection of fixed block (14) has multiunit ripples pearl (16), fixed block (14) inside be provided with the multiunit with ripples pearl (16) complex spring (17), fixed block (14) inside be provided with the multiunit with spring (17) complex machine rice screw (13).
4. The automatic tool following rest device of the numerical control horizontal deep hole drilling machine according to claim 1, characterized in that: follow rest (8) top sliding connection has bearing gland (11), follow rest (8) top be provided with bearing gland (11) complex gland cylinder (12).
5. The automatic tool following rest device of the numerical control horizontal deep hole drilling machine according to claim 1, characterized in that: gun drill bearing (9) have been placed at follow rest (8) top, follow rest (8) top seted up with gun drill bearing (9) complex recess.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121697758.7U CN215469792U (en) | 2021-07-26 | 2021-07-26 | Automatic follow rest device of numerical control horizontal deep hole drilling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121697758.7U CN215469792U (en) | 2021-07-26 | 2021-07-26 | Automatic follow rest device of numerical control horizontal deep hole drilling machine |
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| CN215469792U true CN215469792U (en) | 2022-01-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401497A (en) * | 2022-09-01 | 2022-11-29 | 环球工业机械（东莞）有限公司 | Gun drill loading method and deep hole machining equipment |
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2021
- 2021-07-26 CN CN202121697758.7U patent/CN215469792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401497A (en) * | 2022-09-01 | 2022-11-29 | 环球工业机械（东莞）有限公司 | Gun drill loading method and deep hole machining equipment |
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