CN219379892U - Frock clamp is used in processing of high precision machinery spare part - Google Patents

Abstract

The utility model provides a fixture for machining high-precision mechanical parts, which comprises a base, wherein a first machining plate is fixed on the upper surface of the base, positioning seats are fixed at four corners of the upper surface of the first machining plate, double-rod air cylinders are fixed on the outer walls of four positioning seats, oblique angle top plates are arranged on the other sides of the four positioning seats, and output shafts of the four double-rod air cylinders are fixedly connected with one sides of the four oblique angle top plates respectively. When the high-precision tool clamp for machining the mechanical parts provided by the utility model is used for machining the sheet metal plates with the same size, a user can place the sheet metal plates below the four lower pressing plates, then the user starts the four double-rod cylinders, the bevel top plate is jacked forward after the double-rod cylinders are started, and when the bevel top plate translates forward, the bevel top plate presses the other side of the lower pressing plate behind the roller through the inclined surface of the bevel top plate to press down, and the sheet metal plates can be fixed through the four lower pressing plates.

Description

Frock clamp is used in processing of high precision machinery spare part

Technical Field

The utility model relates to the field of tool clamps, in particular to a tool clamp for machining mechanical parts with high accuracy.

Background

Frock, the technology equipment: refers to the generic term for various tools used in the manufacturing process. Including tools/jigs/dies/gauges/inspection tools/assistive tools/pliers tools/station tools, etc. The fixture is a process device for rapidly fastening workpieces during processing, so that a machine tool, a cutter and the workpieces keep correct relative positions, and the fixture technology is developed towards high precision, high efficiency, high precision, compound, intelligent and environment-friendly directions under the drive of the development of the machine tool technology.

The utility model discloses a frock clamp for panel beating through retrieving patent number CN217991744U, relates to the panel beating processing field, and frock clamp for panel beating is including the supporting seat that is used for placing the sheet metal component, and sliding connection has two hold-down bars on the supporting seat, and two hold-down bars are along keeping away from each other or the direction of being close to each other sliding, is provided with the first locking piece that is used for fixing the position of hold-down bar on the supporting seat; one side of the two pressing rods, which is opposite, is vertically and slidably connected with a pressing block, and a second locking piece for fixing the pressing block on the pressing rod is arranged on the pressing rod. The utility model discloses a can carry out good centre gripping to the sheet metal component fixedly, prevent that the sheet metal component from taking place the skew in the course of working.

This kind of a frock clamp for panel beating is comparatively single to its centre gripping means of panel beating board carry out the in-process of centre gripping to its operation is comparatively loaded down with trivial details, and its centre gripping means should be simple convenient in metalworking, in order to facilitate the use user to use the operation.

Therefore, it is necessary to provide a tool fixture for machining mechanical parts with high precision to solve the above technical problems.

Disclosure of Invention

The utility model provides a high-precision tool clamp for machining mechanical parts, which solves the problems that the clamping means of the tool clamp for metal plates are single and complex in operation in the process of clamping the metal plates, and the clamping means of the tool clamp for metal plates are simple and convenient in metal machining so as to be convenient for users to use and operate.

In order to solve the technical problems, the utility model provides: the utility model provides a frock clamp is used in processing of high accuracy machinery spare part, includes the base, the upper surface fixed of base has first processing board, the upper surface four corners of first processing board all is fixed with the positioning seat, four the outer wall of positioning seat all is fixed with two pole cylinders, four the oblique angle roof is all installed to the opposite side of positioning seat, four the output shaft of two pole cylinders respectively with four one side fixed connection of oblique angle roof, four the holding down plate is all installed in the inside of positioning seat is all rotated, four one side of holding down plate just is located four respectively the upper surface of oblique angle roof is all rotated and is installed the cylinder, the scale mark has been seted up to the intermediate position equidistance of first processing board upper surface.

Preferably, the second processing plate is fixed on the upper surface of the base and positioned on the side edge of the first processing plate, and the mounting grooves are formed in the upper surface of the second processing plate at equal intervals.

Preferably, the upper surface of the second processing plate is provided with a clamp plate through a mounting groove in a sliding manner, angle blocks are fixed on the outer walls of the two sides of the clamp plate at equal intervals, and bolts penetrate through the angle blocks.

Preferably, the upper surface both sides of anchor clamps board have all seted up the spout, the upper surface both sides of anchor clamps board have splint through spout slidable mounting.

Preferably, a threaded rod is rotatably installed in the middle position of the upper surface of the clamp plate through a bearing, and the threaded rod is in positive and negative threaded connection with the two clamping plates respectively.

Compared with the related art, the tool clamp for machining the mechanical parts with high precision has the following beneficial effects:

the beneficial effects of the utility model are as follows: when the user needs to process the sheet metal plate of same size, can place it with the below of four holding down plates, later the user starts four double-rod cylinder, can jack-up oblique angle roof forward after starting through the double-rod cylinder, and when oblique angle roof translation forward, the opposite side of holding down plate just can push down behind the cylinder through the inclined plane of oblique angle roof, can fix the sheet metal plate through four holding down plates, and set up the scale mark at the upper surface of first processing board can facilitate the user and carry out high accuracy processing to know the size of processing.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a fixture for machining mechanical parts with high precision according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure shown in FIG. 1A;

fig. 3 is a schematic view of a second processing board structure shown in fig. 1.

In the figure: 1. a base; 2. a first processing plate; 3. a positioning seat; 4. a double-rod cylinder; 5. a bevel top plate; 6. a lower pressing plate; 7. a roller; 8. a scale mark; 9. a second processing plate; 10. a clamp plate; 11. a chute; 12. a clamping plate; 13. a threaded rod; 14. and (5) corner blocks.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a fixture for machining mechanical parts with high accuracy according to the present utility model; FIG. 2 is an enlarged schematic view of the structure shown in FIG. 1A; fig. 3 is a schematic view of a second processing board structure shown in fig. 1. The utility model provides a frock clamp is used in processing of high accuracy machinery spare part, including base 1, the upper surface fixed of base 1 has first processing board 2, the upper surface four corners of first processing board 2 all is fixed with positioning seat 3, the outer wall of four positioning seat 3 all is fixed with dual pole cylinder 4, oblique angle roof 5 is all installed to the opposite side of four positioning seat 3, the output shaft of four dual pole cylinders 4 respectively with one side fixed connection of four oblique angle roof 5, holding down plate 6 is all rotated to the inside of four positioning seat 3, cylinder 7 is all rotated to one side and the upper surface that is located four oblique angle roof 5 respectively of four holding down plate 6, scale mark 8 has been seted up to the intermediate position equidistance of first processing board 2 upper surface.

The upper surface of base 1 and lie in the side of first tooling plate 2 and be fixed with second tooling plate 9, the mounting groove has been seted up to the upper surface equidistance of second tooling plate 9.

The upper surface of second processing board 9 has anchor clamps board 10 through mounting groove slidable mounting, and the both sides outer wall equidistance of anchor clamps board 10 is fixed with angle block 14, and the inside of angle block 14 runs through there is the bolt, and anchor clamps board 10 carries out slidable mounting through mounting groove and second processing board 9, therefore when processing different metalworks, the user can all install the anchor clamps of other different specifications through the mounting groove that second processing board 9 upper surface equidistance was seted up.

The upper surface both sides of anchor clamps board 10 have all seted up spout 11, and the upper surface both sides of anchor clamps board 10 have splint 12 through spout 11 slidable mounting.

The inside of anchor clamps board 10 upper surface intermediate position is installed through the bearing rotation threaded rod 13, is positive and negative threaded connection respectively between threaded rod 13 and the two splint 12, when the user is when handling the sheet metal plate of equidimension, can place the sheet metal plate with the upper surface of two anchor clamps boards 10 after through rotating threaded rod 13, carry out the centre gripping fixedly to the sheet metal plate through two splint 12 of positive and negative threaded connection.

The working principle of the tool clamp for machining the mechanical parts with high accuracy is as follows;

the first step: when the user needs to process the sheet metal plate with the same size, the user can place the sheet metal plate under the four lower plates 6, then the user starts the four double-rod air cylinders 4, the bevel angle top plate 5 is jacked forward after the double-rod air cylinders 4 are started, and when the bevel angle top plate 5 is translated forward, the other side of the lower plate 6 is pressed down after the roller 7 is extruded through the inclined surface of the bevel angle top plate 5, the sheet metal plate can be fixed through the four lower plates 6, and the scale marks 8 are arranged on the upper surface of the first processing plate 2, so that the user can process with high precision to know the processed size.

And a second step of: when the user is processing the sheet metal board of equidimension, can place the sheet metal board with the upper surface of two anchor clamps boards 10 after through rotating threaded rod 13, carry out the centre gripping fixed to the sheet metal board through two splint 12 of positive and negative threaded connection, and anchor clamps board 10 carries out slidable mounting through mounting groove and second processing board 9, therefore when processing the metal product of difference, the user can all install other anchor clamps of different specifications through the mounting groove that the upper surface equidistance was seted up of second processing board 9.

Compared with the related art, the tool clamp for machining the mechanical parts with high precision has the following beneficial effects: when the user needs to process the sheet metal plate with the same size, the user can place the sheet metal plate under the four lower plates 6, then the user starts the four double-rod air cylinders 4, the bevel angle top plate 5 is jacked forward after the double-rod air cylinders 4 are started, and when the bevel angle top plate 5 is translated forward, the other side of the lower plate 6 is pressed down after the roller 7 is extruded through the inclined surface of the bevel angle top plate 5, the sheet metal plate can be fixed through the four lower plates 6, and the scale marks 8 are arranged on the upper surface of the first processing plate 2, so that the user can process with high precision to know the processed size.

When the user is processing the sheet metal board of equidimension, can place the sheet metal board with the upper surface of two anchor clamps boards 10 after through rotating threaded rod 13, carry out the centre gripping fixed to the sheet metal board through two splint 12 of positive and negative threaded connection, and anchor clamps board 10 carries out slidable mounting through mounting groove and second processing board 9, therefore when processing the metal product of difference, the user can all install other anchor clamps of different specifications through the mounting groove that the upper surface equidistance was seted up of second processing board 9.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (5)

1. The utility model provides a frock clamp is used in processing of high accuracy machinery spare part, includes base (1), its characterized in that, the upper surface of base (1) is fixed with first processing board (2), the upper surface four corners of first processing board (2) all is fixed with positioning seat (3), four the outer wall of positioning seat (3) all is fixed with dual pole cylinder (4), four bevel angle roof (5) are all installed to the opposite side of positioning seat (3), four the output shaft of dual pole cylinder (4) respectively with four one side fixed connection of bevel angle roof (5), four the inside of positioning seat (3) is all rotated and is installed holding down plate (6), four one side of holding down plate (6) just is located four respectively the upper surface of bevel angle roof (5) is all rotated and is installed cylinder (7), scale mark (8) are offered to the intermediate position equidistance of first processing board (2) upper surface.

2. The fixture for machining high-precision mechanical parts according to claim 1, wherein a second machining plate (9) is fixed on the upper surface of the base (1) and positioned on the side edge of the first machining plate (2), and mounting grooves are formed in the upper surface of the second machining plate (9) at equal intervals.

3. The fixture for machining high-precision mechanical parts according to claim 2, wherein the fixture plate (10) is slidably mounted on the upper surface of the second machining plate (9) through a mounting groove, corner blocks (14) are fixed on the outer walls of two sides of the fixture plate (10) at equal intervals, and bolts penetrate through the inside of the corner blocks (14).

4. The fixture for machining high-precision mechanical parts according to claim 3, wherein sliding grooves (11) are formed in two sides of the upper surface of the fixture plate (10), and clamping plates (12) are slidably mounted on two sides of the upper surface of the fixture plate (10) through the sliding grooves (11).

5. The fixture for machining high-precision mechanical parts according to claim 4, wherein a threaded rod (13) is rotatably mounted in the middle of the upper surface of the fixture plate (10) through a bearing, and the threaded rod (13) is respectively in positive and negative threaded connection with two clamping plates (12).