CN217703333U

CN217703333U - Clamp for machining engine cylinder cover

Info

Publication number: CN217703333U
Application number: CN202221498047.1U
Authority: CN
Inventors: 武帅; 王言; 马良; 钱闪闪
Original assignee: Hebei Jiayuan Auto Parts Co ltd
Current assignee: Hebei Jiayuan Auto Parts Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-01
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses an engine cylinder cap processing clamp, which belongs to the field of engine cylinder cap processing, and comprises a bracket and a placing table, wherein two sides of the top of the placing table are respectively provided with a limiting base, the tops of two ends of the limiting base are respectively inserted with a limiting edge in a sliding manner, the top of the limiting edge is hinged with a limiting top seat, one side of the top of the placing table is rotatably provided with a bidirectional screw rod, one end of the bidirectional screw rod is provided with a first motor for driving the bidirectional screw rod to rotate, the output end of the first motor is fixedly connected with the bidirectional screw rod, and the two limiting bases are respectively sleeved at two ends of the bidirectional screw rod in a threaded manner; through the setting of first motor, two-way screw rod, spacing base and spacing limit, can start first motor and drive two-way screw rod and rotate, make two-way screw rod drive two relative or opposite motions of spacing base to can adjust the interval on two relative spacing limits, be convenient for be applicable to the engine cylinder lid of different width.

Description

Clamp for machining engine cylinder cover

Technical Field

The utility model belongs to the technical field of engine cylinder lid processing, concretely relates to anchor clamps are used in engine cylinder lid processing.

Background

The engine cylinder cover is one of the most critical parts in the engine, the precision requirement is high, the processing technology is complex, the processing quality directly influences the overall performance and quality of the engine, a series of operations need to be carried out by utilizing a clamp in the processing process of the engine cylinder cover, the clamp is a device which is used for fixing a processing object in the mechanical manufacturing process to enable the processing object to occupy a correct position to receive construction or detection, and is also called a clamp.

The existing Chinese patent with the bulletin number of CN213106702U discloses an overturning clamp for machining an engine cylinder cover, which comprises a placing table, wherein a limiting base is arranged on the upper surface of the placing table and fixedly connected with the placing table, a limiting edge is arranged at the upper end of the limiting base, a limiting top seat is arranged at the upper end of the limiting edge, a fixing rotating groove is formed in one side of the limiting base and fixedly connected with the limiting base, a moving block is arranged on one side of the limiting edge and fixedly connected with the limiting edge, fixing empty grooves are formed in two sides of the placing table, a connecting through column is arranged on one side of each fixing empty groove, a bearing is arranged inside the connecting through column, a motor mechanism is arranged on one side of the connecting through column, a rotating shaft is arranged on one side of the motor mechanism and is rotatably connected with the connecting through column through the motor mechanism, a first connecting frame is arranged between the connecting through column and the motor mechanism, a second connecting frame is arranged below the second connecting frame, and a control mechanism is arranged at one end of the second connecting frame.

In view of the above-mentioned related art, the inventors found that at least the following problems exist in the art: the interval of two relative spacing limits is unadjustable, is difficult to be applicable to the engine cylinder lid of different width.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps are used in processing of engine cylinder lid to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anchor clamps are used in processing of engine cylinder cap, includes the support and rotates the platform of placing at the support top, the both sides of placing the bench-top portion all are provided with spacing base, the top at spacing base both ends all slides and pegs graft there is spacing limit, the top on spacing limit articulates there is spacing footstock, one side of placing the bench-top portion is rotated and is installed two-way screw rod, the one end of two-way screw rod is installed and is used for driving two-way screw rod pivoted first motor, the output and the two-way screw rod fixed connection of first motor, two spacing base difference screw thread cup joints the both ends at two-way screw rod, one side of spacing base is rotated and is installed vertical screw rod, one side fixedly connected with connecting block on spacing limit, the connecting block screw thread cup joints on vertical screw rod.

As a preferred embodiment, a second motor for driving the placing table to rotate is fixedly installed on one side of the bracket, and an output end of the second motor is fixedly connected with the middle part of one side of the placing table.

As a preferred embodiment, a guide rod is fixedly installed on one side of the top of the placing table, which is far away from the bidirectional screw rod, and the limiting base is sleeved on the guide rod in a sliding manner.

As a preferred embodiment, a third motor for driving the vertical screw to rotate is installed at the lower end of the vertical screw, and an output end of the third motor is fixedly connected with the vertical screw.

As a preferred embodiment, a stopper is fixedly mounted on the upper end of the vertical screw.

In a preferred embodiment, a fixing bolt is inserted into the top of the limit top seat.

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

according to the clamp for machining the engine cylinder cover, the first motor can be started to drive the two-way screw to rotate through the arrangement of the first motor, the two-way screw, the limiting bases and the limiting edges, so that the two-way screw drives the two limiting bases to move oppositely or oppositely, the limiting bases drive the limiting edges to move, the distance between the two opposite limiting edges can be adjusted, and the clamp is convenient to be suitable for engine cylinder covers with different widths;

this anchor clamps are used in engine cylinder lid processing through the setting of guide arm, can play limiting displacement to spacing base, improves spacing base's stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the placement table of the present invention;

fig. 3 is an enlarged view of a structure in fig. 2 according to the present invention.

In the figure: 1. a support; 2. a placing table; 3. a limiting base; 4. a limiting edge; 5. a limiting top seat; 6. a bidirectional screw; 7. a first motor; 8. a vertical screw; 9. connecting blocks; 10. a second motor; 11. a guide bar; 12. a third motor; 13. a stopper; 14. and fixing the bolt.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a fixture for processing an engine cylinder cover, which comprises a support 1 and a placing table 2 rotatably installed on the top of the support 1, wherein both sides of the top of the placing table 2 are provided with a limiting base 3, the limiting base 3 is used for limiting and supporting the bottom of the engine cylinder cover, the tops of both ends of the limiting base 3 are slidably inserted with a limiting edge 4, the limiting edge 4 is used for limiting the side surface of the engine cylinder cover, the top of the limiting edge 4 is hinged with a limiting top seat 5, the limiting top seat 5 is used for limiting the top of the engine cylinder cover, one side of the top of the placing table 2 is rotatably provided with a bidirectional screw 6, one end of the bidirectional screw 6 is provided with a first motor 7 for driving the bidirectional screw 6 to rotate, the output end of the first motor 7 is fixedly connected with the bidirectional screw 6, the two limiting bases 3 are respectively screwed and sleeved on both ends of the bidirectional screw 6, and are provided with the limiting base 3 and the limiting edge 4 through the first motor 7, the bidirectional screw 6, the first motor 7 can be started to drive the bidirectional screw 6 to rotate, so that the bidirectional screw 6 drives the two limit bases 3 to move oppositely or reversely, the limit bases 3 drive the limit edges 4 to move, thereby adjusting the distance between the two opposite limiting edges 4 and being convenient for being suitable for engine cylinder covers with different widths, one side of the limiting base 3 is rotatably provided with a vertical screw 8, one side of the limiting edges 4 is fixedly connected with a connecting block 9, the connecting block 9 is sheathed on the vertical screw 8 through threads, through the arrangement of the vertical screw 8 and the connecting block 9, when the vertical screw rod 8 is rotated, the vertical screw rod 8 can drive the limit edge 4 to lift through the connecting block 9, therefore, the height of the limiting edge 4 can be adjusted according to the height of the engine cylinder cover, and the applicability is further improved.

Further, one side fixed mounting of support 1 is used for the drive to place platform 2 pivoted second motor 10, and the output of second motor 10 and the middle part fixed connection who places platform 2 one side can start second motor 10 and drive through the setting of second motor 10 and place platform 2 upset.

Further, place 2 tops of platform and keep away from one side fixed mounting of two-way screw rod 6 and have guide arm 11, spacing base 3 slides and cup joints on guide arm 11, through the setting of guide arm 11, can play limiting displacement to spacing base 3, improves spacing base 3's stability.

Further, a third motor 12 used for driving the vertical screw 8 to rotate is installed at the lower end of the vertical screw 8, the output end of the third motor 12 is fixedly connected with the vertical screw 8, and the third motor 12 can be started to drive the vertical screw 8 to rotate through the arrangement of the third motor 12.

Further, the upper end fixed mounting of vertical screw 8 has dog 13, through the setting of dog 13, can avoid connecting block 9 to break away from vertical screw 8 upper end.

Further, the top of the limiting top seat 5 is inserted with a fixing bolt 14, and the limiting top seat 5 and the limiting edge 4 can be fixed after the limiting top seat 5 rotates through the fixing bolt 14.

The utility model discloses a theory of operation and use flow: at first through first motor 7, two-way screw rod 6, spacing base 3 and spacing 4's setting, can start first motor 7 and drive two-way screw rod 6 and rotate, make two-way screw rod 6 drive two spacing base 3 relative or opposite movement, make spacing base 3 drive spacing 4 and remove, thereby can adjust two relative spacing 4's interval, be convenient for be applicable to the engine cylinder lid of different width, through the setting of vertical screw rod 8 and connecting block 9, when rotating vertical screw rod 8, vertical screw rod 8 accessible connecting block 9 drives spacing 4 and goes up and down, thereby can adjust spacing 4's height according to the height of engine cylinder lid, further improve the suitability.

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 an anchor clamps are used in engine cylinder cap processing, includes support (1) and rotates and install placing platform (2) at support (1) top, its characterized in that: the utility model discloses a two-way screw rod of placing platform (2), place the both sides at platform (2) top and all be provided with spacing base (3), the top at spacing base (3) both ends is all slided and is pegged graft and have spacing limit (4), the top of spacing limit (4) articulates there is spacing footstock (5), place one side at platform (2) top and rotate and install two-way screw rod (6), the one end of two-way screw rod (6) is installed and is used for driving two-way screw rod (6) pivoted first motor (7), the output and two-way screw rod (6) fixed connection of first motor (7), two spacing base (3) respectively the screw thread cup joint the both ends at two-way screw rod (6), one side of spacing base (3) is rotated and is installed vertical screw rod (8), one side fixedly connected with connecting block (9) on spacing limit (4), connecting block (9) screw thread cup joints on vertical screw rod (8).

2. The clamp for machining the engine cylinder head as claimed in claim 1, wherein: a second motor (10) used for driving the placing table (2) to rotate is fixedly installed on one side of the support (1), and the output end of the second motor (10) is fixedly connected with the middle of one side of the placing table (2).

3. The clamp for machining the engine cylinder head as claimed in claim 1, wherein: one side, far away from the bidirectional screw (6), of the top of the placing table (2) is fixedly provided with a guide rod (11), and the limiting base (3) is sleeved on the guide rod (11) in a sliding mode.

4. The clamp for machining the engine cylinder head as claimed in claim 1, wherein: and a third motor (12) for driving the vertical screw (8) to rotate is installed at the lower end of the vertical screw (8), and the output end of the third motor (12) is fixedly connected with the vertical screw (8).

5. The clamp for machining the engine cylinder head as claimed in claim 1, wherein: and a stop block (13) is fixedly mounted at the upper end of the vertical screw rod (8).

6. The clamp for machining the engine cylinder cover according to claim 1, characterized in that: the top of the limiting top seat (5) is inserted with a fixing bolt (14).