Machining table fixing device of horizontal milling machine

Abstract

The utility model belongs to the field of fixing devices, and particularly relates to a machining table fixing device of a horizontal milling machine, which comprises a machine body, the top of the machine body is fixedly connected with a fixing seat, the inner side of the fixing seat is slidably connected with a machining table, and the right side of the upper end of the fixing seat is provided with a cleaning mechanism. Hollow shells are fixedly connected to the left side and the right side of the fixing base correspondingly, a plug pin is slidably connected to the inner side of each hollow shell, and a pull ring is fixedly connected to one end of each plug pin. The fixed seat is arranged on the machine tool body, then the machining table is placed in the fixed seat, in addition, a plurality of hollow shells are arranged on the two sides of the fixed seat, each hollow shell is internally provided with the corresponding locking pin stretching out and drawing back through the corresponding spring, and the locking pins can be inserted into the machining table under the elastic force action of the springs, so that the machining table is not prone to falling off. The machining table can be disassembled, assembled and fixed on the lathe bed only by controlling the separation and reunion between the bolt and the machining table, and the operation is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the field of fixing devices, in particular to a fixing device for a processing table of a horizontal milling machine. Background Art

[0002] A horizontal milling machine is a machine tool whose spindle is parallel to the worktable and horizontal. The table of a horizontal milling machine is generally equipped with multiple mounting slots, such as T-shaped, V-shaped, and U-shaped, for mounting and connecting auxiliary machine tool accessories.

[0003] The utility model patent, granted with publication number CN218696156U, discloses a horizontal milling machine worktable comprising a main body, a rotatable assembly removably mounted in the middle, and an auxiliary positioning assembly fixedly mounted on top of the rotatable assembly. In this scheme, a worker secures the rotatable assembly to the main body using a mounting plate and a nut assembly, then secures the workpiece to the center of the circular table using a T-slot and a clamping fixture.

[0004] The processing tables of existing horizontal milling machines are mostly fixed with double-row bolts, and the number of these bolts is large, making them inconvenient to assemble and disassemble. In addition, waste chips easily accumulate on the processing tables and are difficult to clean. Therefore, improvements are needed. Utility Model Content

[0005] The utility model aims to provide a fixing device for a processing table of a horizontal milling machine, which solves the problems that the processing table of the existing horizontal milling machine is inconvenient to disassemble and assemble and that waste chips are easily accumulated on the processing table and are difficult to clean.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a processing table fixing device of a horizontal milling machine, comprising a bed, the top of the bed is fixedly connected to a fixing seat, the inner side of the fixing seat is slidably connected to the processing table, a cleaning mechanism is provided on the right side of the upper end of the fixing seat, the left and right sides of the fixing seat are fixedly connected to hollow shells, the inner side of each of the hollow shells is slidably connected to a latch, one end of the latch is fixedly connected to a pull ring, the other end of the latch is plugged into the processing table, the latch passes through the fixing seat and is slidably connected to the fixing seat, the middle section of the pin body of the latch is fixedly connected to a retaining ring, the retaining ring is slidably connected to the inner side of the hollow shell, and a spring is sleeved on the outer side of the pin body of the latch.

[0007] Preferably, one end of the spring 1 is fixedly connected to the retaining ring, and the other end of the spring 1 is fixedly connected to the inner surface of the hollow shell. Through the arrangement of the spring 1, the elastic force can be applied to the latch through the retaining ring.

[0008] Preferably, a magnetic block is fixedly connected to the inner side of the hollow shell, and the magnetic block is attracted to the retaining ring. The arrangement of the magnetic block has a limiting effect on the retaining ring.

[0009] Preferably, the cleaning mechanism includes a slider slidably connected to the interior of the upper end of the fixed seat, a connecting frame slidably connected to the interior of the slider, a plurality of scraping blocks fixedly connected to the horizontal portion of the connecting frame, and the scraping blocks are slidably connected to the processing table, a pressing plate fixedly connected to the bottom of the connecting frame, and the pressing plate slidably connected to the interior of the slider, a placement groove fixedly connected to the inner bottom of the slider, a sponge block slidably connected to the inner side of the placement groove, and the sponge block contacts the pressing plate, and an oil outlet is opened at the bottom of the slider. The provision of the cleaning mechanism has a cleaning effect on the processing table.

[0010] Preferably, a ball bearing is provided at the bottom of the slider, and the ball bearing contacts the inner surface of the fixing seat. By providing the ball bearing, the relative friction between the slider and the fixing seat can be reduced.

[0011] Preferably, a guide rod is fixedly connected to the inner side of the slider, the guide rod passes through the pressure plate and is slidably connected to the pressure plate, and a spring 2 is sleeved on the outer side of the rod body of the guide rod. The setting of the guide rod has a certain guiding effect on the lifting and lowering of the pressure plate.

[0012] Preferably, one end of the second spring is fixedly connected to the pressure plate, and the other end of the second spring is fixedly connected to the inner surface of the slider. By setting the second spring, the elastic force can be applied to the pressure plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model provides a fixed seat on the bed, and then the processing table is placed in the fixed seat. In addition, multiple hollow shells are provided on both sides of the fixed seat, and a locking pin that is retracted and extended by a spring is provided in each hollow shell. The locking pin will be inserted into the processing table under the elastic force of the spring. In this way, the processing table can be disassembled and fixed on the bed by simply controlling the clutch between the pin and the processing table, which is simple and convenient to operate.

[0015] 2. The utility model provides a cleaning mechanism on a fixed seat, wherein a slider in the cleaning mechanism can move on the fixed seat, and the slider is provided with a connecting frame, which is mounted above the processing table, and the scraper on the connecting frame has the same cross-section as the mounting groove of the processing table, so that the mounting groove of the processing table can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 A side sectional view of

[0018] Figure 3For the utility model Figure 2 A magnified view of the local structure;

[0019] Figure 4 For the utility model Figure 3 A magnified view of the structure of part A;

[0020] Figure 5 For the utility model Figure 1 Enlarged view of the cleaning mechanism.

[0021] In the figure: 1. Bed; 2. Fixed seat; 3. Processing table; 4. Cleaning mechanism; 5. Hollow shell; 6. Latch; 7. Pull ring; 8. Retaining ring; 9. Spring 1; 10. Magnetic block; 41. Slider; 42. Connecting frame; 43. Scraper; 44. Pressing plate; 45. Placement groove; 46. Sponge block; 47. Guide rod; 48. Spring 2; 49. Oil outlet; 410. Ball bearing. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-3 A processing table fixing device for a horizontal milling machine includes a bed 1, a fixed base 2 is fixedly connected to the top of the bed 1, a processing table 3 is slidably connected to the inner side of the fixed base 2, a hollow shell 5 is fixedly connected to the left and right sides of the fixed base 2, a latch 6 is slidably connected to the inner side of each hollow shell 5, one end of the latch 6 is fixedly connected to a pull ring 7, the other end of the latch 6 is plugged into the processing table 3, the latch 6 passes through the fixed base 2 and is slidably connected to the fixed base 2, a retaining ring 8 is fixedly connected to the middle section of the pin body of the latch 6, the retaining ring 8 is slidably connected to the inner side of the hollow shell 5, and a spring 9 is sleeved on the outer side of the pin body of the latch 6. One end of the spring 9 is fixedly connected to the retaining ring 8, and the other end of the spring 9 is fixedly connected to the inner surface of the hollow shell 5. Through the setting of the spring 9, the elastic force can be applied to the latch 6 through the retaining ring 8. A magnetic block 10 is fixedly connected to the inner side of the hollow shell 5, and the magnetic block 10 is attracted to the retaining ring 8. The arrangement of the magnetic block 10 has a limiting effect on the retaining ring 8 .

[0024] See also Figure 1-5A cleaning mechanism 4 is provided on the right side of the upper end of the fixed base 2. The cleaning mechanism 4 includes a slider 41 slidably connected to the inner portion of the upper end of the fixed base 2. A connecting frame 42 is slidably connected to the inner portion of the slider 41. A plurality of scraping blocks 43 are fixedly connected to the horizontal portion of the connecting frame 42, and the scraping blocks 43 are slidably connected to the processing table 3. A pressing plate 44 is fixedly connected to the bottom of the connecting frame 42, and the pressing plate 44 is slidably connected to the inner portion of the slider 41. A placement groove 45 is fixedly connected to the inner bottom of the slider 41. A sponge block 46 is slidably connected to the inner side of the placement groove 45, and the sponge block 46 is in contact with the pressing plate 44. An oil outlet 49 is provided at the bottom of the slider 41. The provision of the cleaning mechanism 4 can clean the processing table 3.

[0025] See also Figure 4 A ball bearing 410 is provided at the bottom of the slider 41, and the ball bearing 410 is in contact with the inner surface of the fixed seat 2. By providing the ball bearing 410, the relative friction between the slider 41 and the fixed seat 2 can be reduced. A guide rod 47 is fixedly connected to the inner side of the slider 41. The guide rod 47 passes through the pressure plate 44 and is slidably connected to the pressure plate 44. A spring 2 48 is sleeved on the outer side of the rod body of the guide rod 47. The provision of the guide rod 47 has a certain guiding effect on the lifting and lowering of the pressure plate 44. One end of the spring 2 48 is fixedly connected to the pressure plate 44, and the other end of the spring 2 48 is fixedly connected to the inner surface of the slider 41. By providing the spring 2 48, the elastic force can be applied to the pressure plate 44.

[0026] The specific implementation process of the present invention is as follows: when in use, first pull the pin 6 horizontally through the pull ring 7, so that the retaining ring 8 on the pin 6 compresses the spring 9, and then maintain the state of the pin 6, and put the processing table 3 into the fixed seat 2, and then release the pull ring 7, the pin 6 is reset under the action of the spring 9, and inserted into the processing table 3, thus completing the installation and fixation of the processing table 3. In addition, by pushing the connecting frame 42, each scraper block 43 can slide in the installation groove of the processing table 3, and the waste chips that fall into the installation groove are cleaned out to avoid accumulation, and the connecting frame 42 is pressed down to make the pressure plate 44 move down and squeeze the sponge block 46, thereby releasing the lubricating oil stored in the sponge block 46, and then lubricate the slider 41 and the fixed seat 2 to reduce the friction when the two slide relative to each other.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A machining table fixing device for a horizontal milling machine, comprising a bed (1), characterized in that: The top of the bed (1) is fixedly connected to a fixed seat (2), the inner side of the fixed seat (2) is slidably connected to a processing table (3), a cleaning mechanism (4) is provided on the right side of the upper end of the fixed seat (2), the left and right sides of the fixed seat (2) are fixedly connected to hollow shells (5), the inner side of each hollow shell (5) is slidably connected to a latch (6), one end of the latch (6) is fixedly connected to a pull ring (7), the other end of the latch (6) is plugged into the processing table (3), the latch (6) passes through the fixed seat (2) and is slidably connected to the fixed seat (2), the middle section of the pin body of the latch (6) is fixedly connected to a retaining ring (8), the retaining ring (8) is slidably connected to the inner side of the hollow shell (5), and the outer side of the pin body of the latch (6) is sleeved with a spring (9).

2. The fixing device for a machining table of a horizontal milling machine according to claim 1, characterized in that: One end of the spring (9) is fixedly connected to the retaining ring (8), and the other end of the spring (9) is fixedly connected to the inner surface of the hollow shell (5).

3. The processing table fixing device of a horizontal milling machine according to claim 1, characterized in that: A magnetic block (10) is fixedly connected to the inner side of the hollow shell (5), and the magnetic block (10) is attracted to the retaining ring (8).

4. The processing table fixing device of a horizontal milling machine according to claim 1, characterized in that: The cleaning mechanism (4) comprises a slider (41) slidably connected to the interior of the upper end of the fixed seat (2); the interior of the slider (41) is slidably connected to a connecting frame (42); a horizontal portion of the connecting frame (42) is fixedly connected to a plurality of scraping blocks (43), and the scraping blocks (43) are slidably connected to the processing table (3); the bottom of the connecting frame (42) is fixedly connected to a pressing plate (44), and the pressing plate (44) is slidably connected to the interior of the slider (41); the inner bottom of the slider (41) is fixedly connected to a placement groove (45); the inner side of the placement groove (45) is slidably connected to a sponge block (46), and the sponge block (46) contacts the pressing plate (44); and the bottom of the slider (41) is provided with an oil outlet hole (49).

5. The fixing device for a machining table of a horizontal milling machine according to claim 4, characterized in that: A ball (410) is provided at the bottom of the slider (41), and the ball (410) is in contact with the inner surface of the fixing seat (2).

6. The fixing device for a machining table of a horizontal milling machine according to claim 4, characterized in that: The inner side of the slider (41) is fixedly connected with a guide rod (47), the guide rod (47) passes through the pressure plate (44) and is slidably connected to the pressure plate (44), and the outer side of the rod body of the guide rod (47) is provided with a spring 2 (48).

7. The fixing device for a machining table of a horizontal milling machine according to claim 6, characterized in that: One end of the second spring (48) is fixedly connected to the pressure plate (44), and the other end of the second spring (48) is fixedly connected to the inner surface of the slider (41).

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