CN218984551U - Metal piece machining clamp - Google Patents

Abstract

The utility model discloses a metal part machining clamp which comprises a workbench, wherein two groups of positioning seats are arranged at the upper end of the workbench at right angles, a threaded sleeve is fixedly arranged in the middle of the inside of each positioning seat, a first threaded rod is connected with the inside of each threaded sleeve in a threaded manner, sliding grooves are formed in the positions, located on the left side and the right side of each positioning seat, of the upper end of the workbench, sliding blocks are connected with the inside of each sliding groove in a sliding manner, fixing bolts are connected with the upper ends of the sliding blocks in a threaded manner, penetrate through the left end and the right end of each positioning seat respectively, fixing rings are arranged on the periphery of each fixing bolt close to the upper side, and rubber pads are arranged on the lower sides of the peripheral fixing rings of the fixing bolts. Compared with the traditional vice, the metal piece processing clamp is more flexible in size adjustment, can be matched with more metal pieces, can enable a worker to find a proper point to fix the upper end of the metal piece, and is wider and more flexible in application range and convenient to adjust.

Description

A metal processing jig

technical field

The utility model relates to the technical field of metal processing, in particular to a clamp for processing metal parts.

Background technique

Metal processing refers to the production activities that humans process metal elements or materials with metal characteristics mainly composed of metal elements, including cutting, welding, polishing and polishing, etc. Before performing these operations, metal parts need to be fixed to prevent them from being damaged during the operation. The displacement affects the processing. In the traditional method, vise is used to locate some metal parts with relatively simple shapes. Although the shapes are different, the working principle is basically to turn the threaded rod to drive the block to tighten the metal parts. However, In actual use, it cannot match more sizes, has great limitations, is not flexible enough, and lacks practicability.

Utility model content

The main purpose of the utility model is to provide a jig for processing metal parts, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a metal parts processing fixture, including a workbench, the upper end of the workbench is provided with two sets of positioning seats at right angles, and the inner middle of the positioning seats is fixedly installed There is a threaded sleeve, the internal thread of the threaded sleeve is connected with a first threaded rod, the upper end of the workbench is located on the left and right sides of the positioning seat, and chute is provided, and the inside of the chute is slidably connected with a slider , the upper end of the slider is threadedly connected with fixing bolts, and the fixing bolts respectively pass through the left and right ends of the positioning seat. The lower side of the workbench is provided with a rubber pad, and the rubber pad is attached to the positioning seat. The upper end of the workbench is fixed with two groups of abutment plates that are obliquely symmetrical with the locating seat. The rear of the workbench There are two sets of fixing rods fixedly installed at the end close to the abutment plate. The outside of the fixing rod is slidingly sleeved with a pressure rod. The upper and lower ends of the pressure rod are engaged with an I-shaped fixing sleeve. A second threaded rod is threadedly connected in the middle.

Preferably, an end of the first threaded rod near the outside is fixedly connected with a handle, and an end of the first threaded rod near the inside is fixedly connected with a clamping head.

Preferably, a knob is fixedly installed on the upper end of the fixing bolt.

Preferably, the middle of the left and right sides of the lower end of the positioning seat is fixedly connected with a fixed block, and the upper end of the workbench is provided with four sets of jacks arranged in a linear array, and the gap between the jacks and the fixed block match.

Preferably, the fixing rod runs through and is slidably connected to the front and rear ends of the I-shaped fixing sleeve, an adjustment groove is provided at the middle position of the pressing rod, and the I-shaped fixing sleeve is slidably connected inside the adjustment groove.

Preferably, the lower end of the second threaded rod is rotatably connected to the workbench.

Compared with the prior art, the utility model has the following beneficial effects:

1. Take out the fixing bolt from the slider by turning the knob to drive the fixing bolt to remove the fixing effect of the positioning seat, so that the positioning seat is taken out and then the fixing block is aligned with the socket at another position and reinserted, and then the fixing bolt is reinserted Threaded connection with the slider, the rotating knob drives the fixing bolt to rotate to the inside of the slider, cooperates with the clamping action of the fixing block and the socket to fix the positioning seat on the workbench, and drives the rubber pad to squeeze on the positioning seat through the fixing ring It can increase the friction, improve the locking effect, reduce the wear between the structures at the same time, prolong the service life, the operation is relatively simple, and the size adjustment is more flexible than the traditional vise, and it can match more metal parts, which is more convenient. practical.

2. By turning the second threaded rod, the I-shaped fixed sleeve can be driven to move up and down, and then the pressure rod can be driven to move up and down, so that the pressure rod can be pressed on the metal part to further fix it. At the same time, the adjustment groove in the pressure rod and the working The font-shaped fixing sleeves are slidingly connected and mutually limited in the vertical direction, so the pressure rod can be directly slid to adjust, so that the staff can find a suitable point to fix it, the application range is wider and more flexible, and the adjustment convenient.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a metal part processing fixture of the present invention;

Fig. 2 is a partial cross-sectional structural schematic diagram of a metal part processing fixture of the present invention;

Fig. 3 is an enlarged schematic diagram of the structure at A in Fig. 2 of a jig for processing metal parts of the present invention.

In the figure: 1. Workbench; 2. Positioning seat; 3. Thread sleeve; 4. First threaded rod; 5. Turning handle; 6. Chute; 7. Slider; 8. Fixing bolt; 10. Rubber pad; 11. Knob; 12. Fixed block; 13. Jack; 14. Clamping head; Fixed sleeve; 20, the second threaded rod.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1-3, a fixture for processing metal parts includes a workbench 1. Two sets of positioning seats 2 are arranged on the upper end of the workbench 1 at right angles. The inner thread of the cover 3 is connected with the first threaded rod 4, and the upper end of the workbench 1 is located at the left and right sides of the positioning seat 2 and is provided with a chute 6, and the inside of the chute 6 is slidably connected with a slider 7, and the slider 7 The upper end of the fixed bolt 8 is threadedly connected with a fixed bolt 8, and the fixed bolt 8 runs through the left and right ends of the positioning seat 2 respectively. There is a rubber pad 10, and the rubber pad 10 is attached to the positioning seat 2. The upper end of the workbench 1 is fixed with two groups of abutment plates 15 that are obliquely symmetrical with the positioning seat 2, and the rear end of the workbench 1 is close to the abutment. There are two groups of fixed rods 16 fixedly installed on the plate 15, the outer sliding sleeve of the fixed rods 16 is connected with the pressure rod 17, the upper and lower ends of the pressure rod 17 are engaged with an I-shaped fixed sleeve 19, and the middle of the I-shaped fixed sleeve 19 A second threaded rod 20 is threadedly connected at the place;

Place the metal parts on the workbench 1 at right angles between the two sets of abutment plates 15, and turn the handle 5 to drive the first threaded rod 4 to rotate. Since the threaded sleeve 3 is fixed inside the positioning seat 2, the first threaded rod 4 can be realized. The telescopic movement of the rod 4 can drive the clamping head 14 against the cross-section of the metal piece to fix it. Further, when adjusting the first threaded rod 4 is not enough to drive the clamping head 14 to press and fix the metal piece , by turning the knob 11 to drive the fixed bolt 8 to rotate, since the chute 6 plays a role of limiting the slider 7, the fixed bolt 8 can be taken out from the slider 7, that is, the fixing effect of the positioning seat 2 is released, so that the The positioning seat 2 is taken out, and then the fixing block 12 is aligned with the jack 13 at another position and reinserted, and then the fixing bolt 8 is screwed to the slider 7 again, and the rotating knob 11 drives the fixing bolt 8 to rotate to the inside of the slider 7. The positioning seat 2 is fixed on the workbench 1 in cooperation with the fixing block 12 and the socket 13, and the rubber pad 10 is driven by the fixing ring 9 to be squeezed on the positioning seat 2 to increase friction, improve the locking effect, and reduce the friction at the same time. The wear between the structures can prolong the service life. After the fixation is completed, repeat the above operations so that the clamping head 14 can be placed on the metal parts. The operation is relatively simple, and the size adjustment is more flexible than the traditional vise, which can be matched to More metal parts, more practical.

One end of the first threaded rod 4 near the outside is fixedly connected with a handle 5, the end of the first threaded rod 4 near the inside is fixedly connected with a clamping head 14, the upper end of the fixing bolt 8 is fixedly equipped with a knob 11, and the lower end of the positioning seat 2 The middle of the left and right sides is fixedly connected with a fixed block 12, and the upper end of the workbench 1 is provided with four sets of jacks 13 arranged in a linear array. Slidingly connected to the front and rear ends of the I-shaped fixed sleeve 19, the middle position of the pressure rod 17 is provided with an adjustment groove 18, and the I-shaped fixed sleeve 19 is slidably connected to the inside of the adjustment groove 18, and the lower end of the second threaded rod 20 is connected to the working Rotational connection between stations 1;

In addition, because the second threaded rod 20 is rotationally connected with the workbench 1, and the I-shaped fixed sleeve 19 is limited by the fixed rod 16, the I-shaped fixed sleeve 19 can be driven to move up and down by rotating the second threaded rod 20 , and then can drive the pressure rod 17 to move up and down, so that the pressure rod 17 is pressed on the metal parts to further fix it, and at the same time, the adjustment groove 18 in the pressure rod 17 is slidably connected with the I-shaped fixed sleeve 19 and is vertically connected. Therefore, the pressure rod 17 can be directly slid to adjust, so that the staff can find a suitable point to fix it, or the metal pipe can be directly placed horizontally on the workbench 1, and through the clamping of the pressure rod 17 The position cooperates with the pressure of the clamping head 14 to realize fixing, the application range is wider and more flexible, and the adjustment is convenient.

working principle:

When in use, place the metal parts at the right angles of the two sets of boards 15 on the workbench 1, and drive the first threaded rod 4 to rotate by turning the handle 5. Since the threaded sleeve 3 is fixed inside the positioning seat 2, it can realize The telescopic movement of the first threaded rod 4 can drive the clamping head 14 against the cross-section of the metal piece and fix it. Further, when the adjustment of the first threaded rod 4 is not enough to drive the clamping head 14 to resist the metal piece When pressing and fixing, the fixing bolt 8 is driven to rotate by turning the knob 11. Since the chute 6 plays a role of limiting the slider 7, the fixing bolt 8 can be taken out from the slider 7, that is, the fixing effect of the positioning seat 2 is released. , so that the positioning seat 2 is taken out and then the fixing block 12 is aligned with the socket 13 at another position and reinserted, and then the fixing bolt 8 and the slider 7 are threaded again, and the rotating knob 11 drives the fixing bolt 8 to rotate to the slider 7 Inside, the positioning seat 2 is fixed on the workbench 1 through the engagement of the fixing block 12 and the jack 13, and the rubber pad 10 is driven by the fixing ring 9 to be squeezed on the positioning seat 2 to increase friction and improve the locking effect , at the same time reduce the wear between the structures and prolong the service life. Repeat the above operation after the fixing is completed so that the clamping head 14 can be placed on the metal parts. The operation is relatively simple, and the size adjustment is more flexible than the traditional vise. More metal parts can be matched, which is more practical. In addition, because the second threaded rod 20 is rotationally connected with the worktable 1, and the I-shaped fixed sleeve 19 is limited by the fixed rod 16, so by rotating the second threaded rod 20 The rod 20 can drive the I-shaped fixed sleeve 19 to move up and down, and then can drive the pressure rod 17 to move up and down, so that the pressure rod 17 is pressed on the metal parts to further fix it, and the adjustment groove 18 in the pressure rod 17 is aligned with the I-shaped Type fixing sleeves 19 are slidingly connected and mutually limited in the vertical direction, so the pressure rod 17 can be directly slid for adjustment, so that the staff can find a suitable point to fix it, or the metal pipe can be directly placed horizontally On the workbench 1, the clamping position of the pressing rod 17 cooperates with the pressing of the clamping head 14 to realize the fixation, which has a wider and more flexible application range and is convenient to adjust.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a metalwork adds clamping apparatus, includes workstation (1), its characterized in that: the upper end of workstation (1) is right angle and is provided with two sets of positioning seat (2), the inside middle department fixed mounting of positioning seat (2) has thread bush (3), the internal thread connection of thread bush (3) has first threaded rod (4), the upper end of workstation (1) is located the left and right sides department of positioning seat (2) and all is provided with spout (6), the inside of spout (6) all sliding connection has slider (7), the upper end threaded connection of slider (7) has dead bolt (8), dead bolt (8) run through the both ends about positioning seat (2) respectively, the periphery of dead bolt (8) is provided with solid fixed ring (9) in being close to upside department, the downside of periphery solid fixed ring (9) of dead bolt (8) is provided with rubber pad (10), laminating between rubber pad (10) and positioning seat (2), the upper end fixed mounting of workstation (1) has two sets of and positioning seat (2) between be oblique angle symmetry's board (15), the upper end fixed compression bar (16) of locating seat (16) are located down, two sets of compression bars (16) are fixed in the top fixed connection of two I-shaped compression bars (16), the middle of the I-shaped fixing sleeve (19) is in threaded connection with a second threaded rod (20).

2. A metal part machining jig according to claim 1, wherein: one end of the first threaded rod (4) close to the outer side is fixedly connected with a rotating handle (5), and one end of the first threaded rod (4) close to the inner side is fixedly connected with a clamping head (14).

3. A metal part machining jig according to claim 1, wherein: the upper end of the fixing bolt (8) is fixedly provided with a knob (11).

4. A metal part machining jig according to claim 1, wherein: the middle of the left side and the right side of the lower end of the positioning seat (2) is fixedly connected with a fixed block (12), four groups of jacks (13) which are arranged in a linear array are arranged at the upper end of the workbench (1), and the jacks (13) are matched with the fixed block (12).

5. A metal part machining jig according to claim 1, wherein: the fixing rod (16) penetrates through and is connected with the front end and the rear end of the I-shaped fixing sleeve (19) in a sliding mode, an adjusting groove (18) is formed in the middle of the pressing rod (17), and the I-shaped fixing sleeve (19) is connected inside the adjusting groove (18) in a sliding mode.

6. A metal part machining jig according to claim 1, wherein: the lower end of the second threaded rod (20) is rotatably connected with the workbench (1).

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