CN212552658U

CN212552658U - Multistation modular machine tool

Info

Publication number: CN212552658U
Application number: CN202020863389.3U
Authority: CN
Inventors: 张友智
Original assignee: Ankang General Machinery Co ltd
Current assignee: Ankang General Machinery Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-19
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a multistation modular machine tool, including the lathe body, the front of lathe body is installed and is placed the board, the top of lathe body is equipped with casting die mechanism. This multistation modular machine tool, through the lathe body, place the cooperation between board and the casting die mechanism, at first the upper surface of placing the board is placed to upper surface unevenness work piece, then operating personnel control pneumatic cylinder makes the rectangular board, U template and gear move downwards, can make the butt plate lower surface of rectangular board below and the higher point of work piece upper surface offset tightly, it stops the downstream operation to the gear to offset tightly to the opposite side butt plate and the lower point of work piece upper surface, can accomplish the work piece clamping operation to upper surface unevenness, the tight area of clamp of work piece can increase, then make the stability of work piece promote, the deviation dislocation condition appears in the difficult work piece course of working appearing, make the qualification rate of work piece processing can ensure.

Description

Multistation modular machine tool

Technical Field

The utility model relates to the technical field of machine tools, specifically a multistation modular machine tool.

Background

The combined machine tool is a special machine tool which is formed by taking a serialized and standardized universal part as a basis and matching a small amount of special parts, has the characteristics of simple structure, high productivity and automation degree and easy guarantee of processing precision, can adapt to the change of workpieces, has certain readjustment and recombination capabilities, can process the workpieces by multiple tools, multiple surfaces and multiple stations, is particularly suitable for processing one or more procedures of one or more similar parts in large batch and mass production, can complete the procedures of drilling, reaming, boring, tapping, turning, milling, grinding, rolling and the like, is most suitable for processing box type parts, such as cylinder bodies, gear boxes, valve and instrument shells, and the like, and the processing surfaces of the parts are mainly planes and convenient to punch, however, sometimes the upper surface of the workpiece to be machined belongs to a non-standard plane, that is, the upper surface is in a convex-concave uneven state, when the multi-station combined machine tool in the prior art is used for clamping the workpiece with the uneven upper surface, the workpiece clamping surface is easy to be smaller, the workpiece stability is low, deviation and dislocation are easy to occur in the workpiece machining process, the machining qualification of the workpiece is low, and the practicability needs to be enhanced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistation combined machine tool to solve the multistation combined machine tool among the open technology of the present stage that proposes in the above-mentioned background art, when carrying out the centre gripping operation to the work piece of upper surface unevenness, the work piece clamping face that easily appears is less, and the lower condition of work piece stability ability appears, appears the deviation dislocation condition in the work piece course of working easily, and the processing qualification nature that leads to the work piece is not high, and the practicality remains to strengthen the problem.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-station combined machine tool comprises a machine tool body, wherein a placing plate is arranged on the front surface of the machine tool body, and a pressing piece mechanism is arranged above the machine tool body;

the pressing part mechanism comprises a support, a lantern ring, a hydraulic cylinder, a long strip plate, a U-shaped plate, a gear, a pin shaft, a tooth plate, a butting plate, a short rod, a sleeve, a vertical rod and a support plate;

the lower surface of support and the fixed linking to each other of upper surface rear side of lathe body, the front surface embedding rigid coupling of support has the lantern ring, the inner wall rigid coupling of lantern ring has the pneumatic cylinder, the bottom rigid coupling of pneumatic cylinder has the rectangular board, the lower surface rigid coupling of rectangular board has the U template, the bottom of U template is equipped with the gear, the gear rotates with the U template through the round pin axle and links to each other, the left and right sides of gear all meshes and is connected with the tooth dental lamina, the lower surface rigid coupling of tooth dental lamina has the offset, the surface top rigid coupling of tooth dental lamina has the quarter butt, the other end rigid coupling of quarter butt has the sleeve, telescopic inside is equipped with the montant, the outer wall and the telescopic inner wall clearance fit of montant, the equal rigid coupling in upper and lower both ends of montant has the extension board, the rear side surface of extension board.

Preferably, the central points of the U-shaped plate and the gear are both positioned on the same horizontal vertical line.

Preferably, the placing plate is connected with the machine tool body through an adjusting mechanism;

the adjusting mechanism comprises a vertical cylinder, a screw rod, a gasket, a sliding groove, a sliding block, a knob and a circular plate;

two erect a section of thick bamboo and be located the lower surface left and right sides of placing the board respectively, the bottom of erecting a section of thick bamboo links to each other with the contact surface of lathe body is fixed, the inside of erecting a section of thick bamboo is equipped with the lead screw, the bottom rigid coupling of lead screw has the gasket, the spout has all been seted up to the inner wall left and right sides of erecting a section of thick bamboo, the inside slip joint of spout has the slider, two the slider rigid coupling is in the outer wall left and right sides of gasket respectively, the outer wall top of erecting a section of thick bamboo is rotated and is connected with the knob, the inner wall top rigid coupling of knob has the plectan.

Preferably, the sliding groove and the sliding block form a sliding limiting structure.

Preferably, the two sliders are symmetrical to each other with respect to a center point of the pad.

Preferably, the front and back surfaces of the sliding block are provided with auxiliary mechanisms;

the auxiliary mechanism comprises a clamping groove and a ball;

the clamping grooves are respectively formed in the front face and the rear face of the two sliding blocks, the balls are connected to the inner portions of the clamping grooves in a sliding and clamping mode, and the contact surfaces of the balls and the sliding grooves are attached to each other.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the multi-station combined machine tool has the following advantages:

through the lathe body, place the cooperation between board and the casting die mechanism, at first the upper surface of placing the board is placed to upper surface unevenness work piece, then operating personnel control pneumatic cylinder makes the rectangular board, U template and gear move down, can make the offset lower surface of rectangular board below and the higher point of work piece upper surface offset tightly, then can the opposite side offset board downstream along with the continuation downstream of gear, it stops the downstream operation to the gear to offset tightly with the lower point of work piece upper surface until the opposite side offset board, can accomplish the work piece clamping operation to upper surface unevenness, the tight area of clamp of work piece can increase, then make the stability of work piece promote, the difficult deviation dislocation condition that appears in the work piece course of working appears, make the qualification rate of work piece processing can ensure, the practicality can promote.

Through the lathe body, place the cooperation between board, casting die mechanism and the adjustment mechanism, operating personnel can carry out the application of force to the knob and make the plectane rotate, and the screw connection relation and the spout of during because of plectane and lead screw are spacing to the slider, can make the lead screw reciprocate, then make the upper and lower height of placing the board adjust, the work piece of being convenient for is treated the processing output head in processing position and the lathe body and is alignd, and the operating personnel of being convenient for processes.

Through the cooperation between spout, slider and the complementary unit, the slider is at the inside gliding in-process from top to bottom of spout, and the ball can roll in the inside of draw-in groove, can reduce the frictional force of slider when the inside slip process of spout then, does benefit to adjustment mechanism's stable operation.

Drawings

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

FIG. 2 is a schematic view of a connection structure of the frame, the hydraulic cylinder and the pressing plate of FIG. 1;

FIG. 3 is a schematic view showing a connection structure of the machine tool body, the placing plate and the adjusting mechanism of FIG. 1;

fig. 4 is a schematic view of a connection structure of the chute, the slider and the auxiliary mechanism of fig. 3.

In the figure: 1. the machine tool comprises a machine tool body, 2, a placing plate, 3, a pressing piece mechanism, 301, a support, 302, a lantern ring, 303, a hydraulic cylinder, 304, a long strip plate, 305, a U-shaped plate, 306, a gear, 307, a pin shaft, 308, a tooth plate, 309, a resisting plate, 310, a short rod, 311, a sleeve, 312, a vertical rod, 313, a supporting plate, 4, an adjusting mechanism, 401, a vertical cylinder, 402, a screw rod, 403, a gasket, 404, a sliding groove, 405, a sliding block, 406, a knob, 407, a circular plate, 5, an auxiliary mechanism, 501, a clamping groove, 502 and a ball.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a multi-station combined machine tool comprises a machine tool body 1, a placing plate 2 is installed on the front face of the machine tool body 1, a pressing part mechanism 3 is arranged above the machine tool body 1, the pressing part mechanism 3 comprises a support 301, a sleeve ring 302, a hydraulic cylinder 303, a long strip plate 304, a U-shaped plate 305, a gear 306, a pin shaft 307, a tooth plate 308, a pressing plate 309, a short rod 310, a sleeve 311, a vertical rod 312 and a support plate 313, the lower surface of the support 301 is fixedly connected with the rear side of the upper surface of the machine tool body 1, the front surface of the support 301 is embedded and fixedly connected with the sleeve ring 302, the inner wall of the sleeve ring 302 is fixedly connected with the hydraulic cylinder 303, the hydraulic cylinder 303 is butted with an external oil control device through an oil supply pipe, the long strip plate 304 is fixedly connected with the bottom end of the hydraulic cylinder 303, the output end of the bottom end of the hydraulic cylinder 303 is fixedly connected with the long strip plate 304, the lower, the left and right sides of gear 306 all meshes and is connected with tooth dental lamina 308, the lower surface rigid coupling of tooth dental lamina 308 has support board 309, the surface top rigid coupling of tooth dental lamina 308 has quarter butt 310, the other end rigid coupling of quarter butt 310 has sleeve 311, sleeve 311's inside is equipped with montant 312, the outer wall of montant 312 and sleeve 311's inner wall clearance fit, the equal rigid coupling in upper and lower both ends of montant 312 has extension board 313, the rear side surface of extension board 313 links to each other with the contact surface of support 301 is fixed, U-shaped board 305 all is located same horizontal vertical line with the central point of gear 306, can make U-shaped board 305 carry out even application of force to gear 306.

The placing plate 2 is connected with the machine tool body 1 through an adjusting mechanism 4, the adjusting mechanism 4 comprises vertical cylinders 401, a screw rod 402, gaskets 403, sliding chutes 404, sliding blocks 405, a knob 406 and a circular plate 407, the two vertical cylinders 401 are respectively positioned at the left side and the right side of the lower surface of the placing plate 2, the bottom ends of the vertical cylinders 401 are fixedly connected with the contact surface of the machine tool body 1, the screw rod 402 is arranged inside the vertical cylinders 401, the outer wall of the screw rod 402 is in clearance fit with the inner wall of the vertical cylinders 401, the gaskets 403 are fixedly connected at the bottom ends of the screw rod 402, the sliding chutes 404 are respectively arranged at the left side and the right side of the inner wall of the vertical cylinders 401, the sliding blocks 405 are respectively and slidably clamped inside the sliding chutes 404, the two sliding blocks 405 are respectively and fixedly connected at the left side and the right side of the outer wall of the gaskets 403, the knob 406 is rotatably connected with the top ends of the outer walls of the, the slide groove 404 and the slide block 405 form a slide limit structure, the slide groove 404 can limit the slide block 405, the slide block 405 can slide up and down in the slide groove 404, but the slide block 405 cannot move front and back, left and right, and the two slide blocks 405 are symmetrical with respect to the center point of the gasket 403, so that the two slide blocks 405 can uniformly apply force to the gasket 403.

Two sides are equipped with complementary unit 5 around slider 405, and complementary unit 5 includes draw-in groove 501 and ball 502, and a plurality of draw-in grooves 501 are seted up respectively in two sliders 405 front and back two sides, and the inside slip joint of draw-in groove 501 has ball 502, and draw-in groove 501 can play limiting displacement to ball 502, and ball 502 can roll, but unable and draw-in groove 501 phase separation, and ball 502 is laminated mutually with the contact surface of spout 404.

When the multi-station combined machine tool is used and when a workpiece with an uneven upper surface needs to be machined, the workpiece with the uneven upper surface is firstly placed on the upper surface of the placing plate 2, at this time, an operator can apply force to the knob 406 to enable the circular plate 407 to rotate, during the period, due to the threaded connection relationship between the circular plate 407 and the screw rod 402 and the limit of the sliding chute 404 to the sliding block 405, the sliding block 405 can slide up and down in the sliding chute 404 and the screw rod 402 can move up and down, during the period, the ball 502 can roll in the clamping groove 501, then the friction force during the sliding process of the sliding block 405 in the sliding chute 404 can be reduced, then the up and down height of the placing plate 2 can be adjusted, the position to be machined of the workpiece is aligned with a machining output head in the machine tool body 1, then the operator controls the hydraulic cylinder 303 to enable the long strip plate 304, the U-shaped plate, the lower surface of the supporting plate 309 below the long strip plate 304 can be abutted against the higher point of the upper surface of the workpiece tightly, then the downward movement of the gear 306 can be realized by the other side supporting plate 309 along with the downward movement of the other side, the downward movement operation of the gear 306 is stopped until the lower point of the upper surface of the workpiece is abutted against the other side supporting plate 309 tightly, the workpiece clamping operation of the uneven upper surface can be completed, the clamping area of the workpiece can be increased, the stability of the workpiece can be improved, the workpiece is not easy to deviate and dislocate in the processing process, the qualified rate of workpiece processing can be guaranteed, and the practicability can be improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A multistation modular machine tool, includes lathe body (1), its characterized in that: a placing plate (2) is arranged on the front surface of the machine tool body (1), and a pressing piece mechanism (3) is arranged above the machine tool body (1);

the pressing part mechanism (3) comprises a support (301), a sleeve ring (302), a hydraulic cylinder (303), a long strip plate (304), a U-shaped plate (305), a gear (306), a pin shaft (307), a tooth plate (308), a resisting plate (309), a short rod (310), a sleeve (311), a vertical rod (312) and a support plate (313);

the lower surface of support (301) is fixed continuous with the upper surface rear side of lathe body (1), the front surface embedding rigid coupling of support (301) has lantern ring (302), the inner wall rigid coupling of lantern ring (302) has pneumatic cylinder (303), the bottom rigid coupling of pneumatic cylinder (303) has long slat (304), the lower surface rigid coupling of long slat (304) has U template (305), the bottom of U template (305) is equipped with gear (306), gear (306) rotate with U template (305) through round pin axle (307) and link to each other, the equal meshing in both sides of gear (306) is connected with tooth profile (308), the lower surface rigid coupling of tooth profile (308) has offset plate (309), the surface top rigid coupling of tooth profile (308) has quarter butt (310), the other end rigid coupling of quarter butt (310) has sleeve (311), the inside of sleeve (311) is equipped with montant (312), the outer wall of the vertical rod (312) is in clearance fit with the inner wall of the sleeve (311), the upper end and the lower end of the vertical rod (312) are fixedly connected with a support plate (313), and the rear side surface of the support plate (313) is fixedly connected with the contact surface of the support (301).

2. A multi-station combined machine tool according to claim 1, wherein: the central points of the U-shaped plate (305) and the gear (306) are both positioned on the same horizontal vertical line.

3. A multi-station combined machine tool according to claim 1, wherein: the placing plate (2) is connected with the machine tool body (1) through an adjusting mechanism (4);

the adjusting mechanism (4) comprises a vertical cylinder (401), a screw rod (402), a gasket (403), a sliding groove (404), a sliding block (405), a knob (406) and a circular plate (407);

two erect a section of thick bamboo (401) and be located the lower surface left and right sides of placing board (2) respectively, the bottom of erecting a section of thick bamboo (401) links to each other with the contact surface of lathe body (1) is fixed, the inside of erecting a section of thick bamboo (401) is equipped with lead screw (402), the bottom rigid coupling of lead screw (402) has gasket (403), spout (404) have all been seted up to the inner wall left and right sides of erecting a section of thick bamboo (401), the inside slip joint of spout (404) has slider (405), two slider (405) rigid coupling is in the outer wall left and right sides of gasket (403) respectively, the outer wall top of erecting a section of thick bamboo (401) is rotated and is connected with knob (406), the inner wall top rigid coupling of knob (406) has plectane (407), the inner wall of plectane (407) and the.

4. A multi-station combined machine tool according to claim 3, wherein: the sliding groove (404) and the sliding block (405) form a sliding limiting structure.

5. A multi-station combined machine tool according to claim 3, wherein: the two sliding blocks (405) are symmetrical left and right relative to the center point of the gasket (403).

6. A multi-station combined machine tool according to claim 3, wherein: auxiliary mechanisms (5) are arranged on the front surface and the rear surface of the sliding block (405);

the auxiliary mechanism (5) comprises a clamping groove (501) and a ball (502);

the clamping grooves (501) are respectively arranged on the front side and the rear side of the two sliding blocks (405), balls (502) are connected to the inside of the clamping grooves (501) in a sliding and clamping mode, and the balls (502) are attached to the contact surfaces of the sliding grooves (404).