CN212704394U

CN212704394U - Knife rest assembly convenient to installation

Info

Publication number: CN212704394U
Application number: CN202023256621.6U
Authority: CN
Inventors: 曲丽歌
Original assignee: Shenyang Detema Machinery Co ltd
Current assignee: Shenyang Detema Machinery Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-03-16
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a numerical control knife rest technical field specifically discloses a knife rest assembly convenient to installation, including mount pad and knife rest body, the bottom fixed mounting of mount pad has the motor case, the inner chamber fixed mounting of motor case has step motor, step motor's output rotates and is connected with positive and negative screw rod, and the equal threaded connection in upper and lower both ends on positive and negative screw rod surface has the spiral shell piece. The utility model discloses in use inserts the slot with the locating piece on connecting seat right side, open step motor, step motor drives positive and negative screw rod and rotates, positive and negative screw rod drives two spiral shell pieces through the positive and negative screw thread on surface and keeps away from each other, the spiral shell piece drives the locating lever and inserts in the constant head tank, pass the constant head tank and insert the stable inslot until the locating lever, accomplish the fixed to the locating piece, thereby make connecting seat and knife rest body firm, otherwise, reversal step motor, can dismantle connecting seat and knife rest body, the problem of current knife rest assembly be not convenient for install and dismantle has been solved.

Description

Knife rest assembly convenient to installation

Technical Field

The utility model relates to a numerical control knife rest technical field specifically is a knife rest assembly convenient to installation.

Background

The numerically controlled lathe carriage is one of the most common auxiliary devices for numerically controlled lathes, and many tool carriages directly participate in cutting work, such as square tool carriage on horizontal lathe, turret tool carriage on turret lathe, return tool carriage on return wheel type turret lathe, turret tool carriage and balance tool carriage on automatic lathe, etc. however, the existing tool carriage assembly is not easy to mount and dismount, and therefore, a tool carriage assembly convenient to mount is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a knife rest assembly convenient to installation possesses the advantage of being convenient for to knife rest assembly installation and dismantlement, has solved the problem that current knife rest assembly is not convenient for install and dismantle.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a knife rest assembly convenient to installation, includes mount pad and knife rest body, the bottom fixed mounting of mount pad has the motor case, the inner chamber fixed mounting of motor case has step motor, step motor's output rotates and is connected with positive and negative screw rod, the equal threaded connection in upper and lower both ends on positive and negative screw rod surface has the spiral shell piece, the left side fixed mounting of spiral shell piece has the locating lever, the stable groove that uses with the locating lever cooperation is all seted up at the upper and lower both ends of mount pad inner chamber, the right side fixed mounting of knife rest body has the connecting seat, the equal fixed mounting in upper and lower both ends on connecting seat right side has the locating piece, the constant head tank that uses with the locating lever cooperation is seted up to the inner chamber of locating piece, the slot has all.

Preferably, a control switch is arranged on the left side of the top of the mounting seat, and a waterproof film is arranged on the surface of the control switch.

Preferably, a battery box is fixedly mounted on the right side of the top of the mounting seat, and a storage battery is fixedly mounted in an inner cavity of the battery box.

Preferably, the right side of the screw block is fixedly provided with a sliding block through a support, and the right side of the inner cavity of the mounting seat is provided with a sliding groove.

Preferably, the top of the inner cavity of the mounting seat is fixedly provided with a bearing, and the bearing is rotatably connected with the positive and negative screw rods.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses in inserting the slot with the locating piece on connecting seat right side, open step motor, step motor drives positive and negative screw rod and rotates, positive and negative screw rod drives two spiral shell pieces through the positive and negative screw thread on surface and keeps away from each other, the spiral shell piece drives the locating lever and inserts in the constant head tank, pass the constant head tank and insert the stable inslot until the locating lever, accomplish the fixed to the locating piece, thereby make connecting seat and knife rest body firm, otherwise, reverse step motor, can dismantle connecting seat and knife rest body, the problem of current knife rest assembly be not convenient for install and dismantle has been solved.

2. The utility model discloses slider and spout make the more firm of spiral shell piece, and the bearing makes positive and negative screw rod firm, and control switch is used for controlling the switch of each electrical apparatus, and the battery provides the electric energy for the device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting base of the present invention in cross section and enlarged structure;

fig. 3 is a schematic view of the positioning block with a cut-away and enlarged structure of the present invention.

In the figure: 1. a mounting seat; 2. a tool holder body; 3. a connecting seat; 4. a motor case; 5. a battery box; 6. a control switch; 7. a storage battery; 8. a bearing; 9. a positive and negative screw; 10. a screw block; 11. a slider; 12. a chute; 13. a stepping motor; 14. a slot; 15. positioning a rod; 16. a seal ring; 17. a stabilizing slot; 18. positioning a groove; 19. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a mount pad 1, knife rest body 2, connecting seat 3, motor case 4, battery box 5, control switch 6, battery 7, bearing 8, positive and negative screw rod 9, spiral shell piece 10, slider 11, spout 12, step motor 13, slot 14, locating lever 15, sealing washer 16, stable trough 17,

constant head tank

18 and 19 parts of locating piece are the general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.

Referring to fig. 1-3, a knife rest assembly convenient for installation comprises a mounting base 1 and a knife rest body 2, wherein a control switch 6 is arranged on the left side of the top of the mounting base 1, a waterproof film is arranged on the surface of the control switch 6, the control switch 6 is used for controlling the switching of each electric appliance, a battery box 5 is fixedly arranged on the right side of the top of the mounting base 1, a storage battery 7 is fixedly arranged in the inner cavity of the battery box 5, the storage battery 7 supplies electric energy for the device, a motor box 4 is fixedly arranged at the bottom of the mounting base 1, a stepping motor 13 is fixedly arranged in the inner cavity of the motor box 4, the output end of the stepping motor 13 is rotatably connected with a positive and negative screw 9, a bearing 8 is fixedly arranged on the top of the inner cavity of the mounting base 1, the bearing 8 is rotatably connected with the positive and negative screw 9, the bearing 8 stabilizes the positive and negative screw 9, the upper and lower ends, the right side of the inner cavity of the mounting seat 1 is provided with a sliding groove 12, the sliding block 11 and the sliding groove 12 enable the screw block 10 to be more stable, the left side of the screw block 10 is fixedly provided with a positioning rod 15, the upper end and the lower end of the inner cavity of the mounting seat 1 are both provided with stabilizing grooves 17 matched with the positioning rod 15 for use, the right side of the tool rest body 2 is fixedly provided with a connecting seat 3, the upper end and the lower end of the right side of the connecting seat 3 are both fixedly provided with positioning blocks 19, the inner cavity of the positioning block 19 is provided with positioning grooves 18 matched with the positioning rod 15 for use, the upper end and the lower end of the left side of the mounting seat 1 are both provided with slots 14, the periphery of each slot 14 is provided with a sealing ring 16, the positioning block 19 on the right side of the connecting seat 3 is inserted into, until the positioning rod 15 passes through the positioning groove 18 and is inserted into the stabilizing groove 17, the positioning block 19 is fixed, so that the connecting seat 3 and the tool rest body 2 are stable, otherwise, the stepping motor 13 is reversely rotated, so that the connecting seat 3 and the tool rest body 2 can be disassembled, and the problem that the existing tool rest assembly is inconvenient to install and disassemble is solved.

During the use, insert in slot 14 with locating piece 19 on connecting seat 3 right side, open step motor 13, step motor 13 drives positive and negative screw rod 9 and rotates, positive and negative screw rod 9 drives two spiral shell pieces 10 through the positive and negative screw thread on surface and keeps away from each other, spiral shell piece 10 drives locating lever 15 and inserts in constant head tank 18, insert in stable groove 17 until locating lever 15 passes constant head tank 18, the completion is fixed to locating piece 19, thereby make connecting seat 3 and knife rest body 2 firm, otherwise, reversal step motor 13, can dismantle connecting seat 3 and knife rest body 2, the problem of current knife rest assembly be convenient for install and dismantle has been solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a knife rest assembly convenient to installation, includes mount pad (1) and knife rest body (2), its characterized in that: a motor box (4) is fixedly installed at the bottom of the installation seat (1), a stepping motor (13) is fixedly installed in an inner cavity of the motor box (4), an output end of the stepping motor (13) is rotatably connected with a positive screw rod and a negative screw rod (9), the upper end and the lower end of the surface of the positive screw rod and the negative screw rod (9) are in threaded connection with a screw block (10), a positioning rod (15) is fixedly installed on the left side of the screw block (10), stabilizing grooves (17) matched with the positioning rod (15) for use are formed in the upper end and the lower end of the inner cavity of the installation seat (1), a connection seat (3) is fixedly installed on the right side of the tool rest body (2), positioning blocks (19) are fixedly installed at the upper end and the lower end of the right side of the connection seat (3), positioning grooves (18) matched with the positioning rod (15) for, and sealing rings (16) are arranged around the slot (14).

2. A tool holder assembly for facilitating installation according to claim 1, wherein: the left side at the top of the mounting seat (1) is provided with a control switch (6), and the surface of the control switch (6) is provided with a waterproof membrane.

3. A tool holder assembly for facilitating installation according to claim 1, wherein: the right side fixed mounting at mount pad (1) top has battery box (5), the inner chamber fixed mounting of battery box (5) has battery (7).

4. A tool holder assembly for facilitating installation according to claim 1, wherein: the right side of the screw block (10) is fixedly provided with a sliding block (11) through a support, and the right side of the inner cavity of the mounting seat (1) is provided with a sliding groove (12).

5. A tool holder assembly for facilitating installation according to claim 1, wherein: the top of the inner cavity of the mounting seat (1) is fixedly provided with a bearing (8), and the bearing (8) is rotatably connected with the positive and negative screw rods (9).