Clamping machining device for camshaft bearing cap

Abstract

The utility model relates to the technical field of bearing cap machining, in particular to a clamping machining device for a camshaft bearing cap, which comprises a machining table, a positioning component, a transmission component and a guide component. A transmission groove is formed in the surface of the machining table, the positioning assembly comprises two moving plates, springs and a fixing block, the two moving plates are slidably connected with the machining table and located at the top of the machining table, and the two springs are fixedly connected to the opposite faces of the two moving plates correspondingly; one fixing block is detachably connected to the sides, away from the moving plate, of every two springs, the transmission assembly is connected with the machining table, the guide assembly is connected with the fixing blocks, and the problems that when the bearing cover is machined and positioned, the moving positioning seat makes direct contact with the bearing cover, friction and pressure are generated on the surface of the bearing cover during contact, and the bearing cover is damaged are solved. And the bearing cover is easy to damage and deform, so that the processing cost is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing cover processing, in particular to a clamping processing device for a camshaft bearing cover. Background Art

[0002] During the positioning process of the bearing cap, if continuous processing is required, a longer conveyor belt and multiple relatively complete positioning parts are often required for positioning, resulting in an increase in the cost of production equipment.

[0003] The existing announcement number CN216707205U discloses a clamping device for processing an engine bearing cap, comprising a base extending in the horizontal direction, a plurality of positioning seats movably arranged at intervals on the base along the extension direction of the base, and a limit stopper flexibly arranged on the base in the vertical direction; wherein a track is extended on the base, and the positioning seat is movably arranged on the track; the positioning seat is also connected to a propulsion assembly for driving the positioning seat to move; the limit stopper comprises at least a first telescopic baffle and a second telescopic baffle arranged in sequence along the extension direction, and the first telescopic baffle and the second telescopic baffle can each be arranged in an embedded manner inside the base or on the upper surface of the raised base. It realizes the effect of being able to localize, and using the same auxiliary positioning device for precise positioning processing during processing, thereby greatly reducing the cost of the entire clamping device.

[0004] However, when the clamping device for machining the engine bearing cap is in use, the movable positioning seat directly contacts the bearing cap, which generates friction and pressure on the surface of the bearing cap, easily causing damage and deformation of the bearing cap and increasing machining costs. Utility Model Content

[0005] The purpose of the utility model is to provide a clamping processing device for a camshaft bearing cover, which solves the problem that when the bearing cover is processed and positioned, a movable positioning seat directly contacts the bearing cover, which generates friction and pressure on the surface of the bearing cover during contact, easily causing damage and deformation of the bearing cover and increasing processing costs.

[0006] To achieve the above-mentioned purpose, the utility model provides a clamping processing device for a camshaft bearing cover, comprising a processing table, a positioning assembly, a transmission assembly and a guide assembly; a transmission groove is arranged on the surface of the processing table, the positioning assembly comprises a movable plate, a spring and a fixed block, the number of the movable plates is two, the two movable plates are respectively slidably connected to the processing table and are respectively located on the top of the processing table, two springs are respectively fixedly connected to the opposite sides of the two movable plates, and one of the fixed blocks is detachably connected to the side of each two springs away from the movable plate, the transmission assembly is connected to the processing table, and the guide assembly is connected to the fixed block.

[0007] Wherein, the transmission assembly includes a transmission shaft and a transmission gear. The transmission shaft is rotatably connected to the processing table and is located in the transmission groove. The outer side of the transmission shaft is fixedly connected with a transmission gear.

[0008] Among them, the transmission assembly also includes a driving gear, a motor and a slider. The driving gear is meshed with the transmission gear and is located below the transmission gear. The motor is connected to the driving gear. There are two sliders. The two sliders are respectively fixedly connected to the two fixed blocks and are respectively located on the outside of the transmission shaft.

[0009] Among them, two guide grooves are arranged on the surface of the processing table, and the guide assembly includes guide blocks and rollers. There are multiple guide blocks, and two guide blocks are fixedly connected to the bottom of each fixed block. There are multiple rollers, and the multiple rollers are respectively fixedly connected to the guide blocks and are respectively located in the guide grooves.

[0010] Wherein, the guide assembly further includes a limit block, the number of the limit blocks is two, the two limit blocks are respectively fixedly connected to the processing table and are respectively located in the two guide grooves.

[0011] The utility model discloses a clamping processing device for a camshaft bearing cover, wherein the movable plates on both sides are driven by the transmission component to move toward the middle respectively, and at the same time drive the fixed block to move toward the middle, and the fixed blocks on both sides clamp the bearing cover in the middle at the same time, and the fixed block made of rubber material can reduce the friction between the fixed block and the bearing cover, and the elastic force provided by the spring can reduce the impact on the bearing cover during positioning, thereby reducing the damage to the bearing cover, and solving the problem that when the bearing cover is processed and positioned, the movable positioning seat directly contacts the bearing cover, and friction and pressure are generated on the surface of the bearing cover during contact, which can easily cause damage and deformation of the bearing cover and increase the processing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a clamping and processing device for a camshaft bearing cover according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of a transmission assembly of the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the fixing assembly of the first embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the overall structure of a clamping and processing device for a camshaft bearing cap according to the second embodiment of the utility model.

[0017] In the figure: 101-processing table, 102-transmission groove, 103-movable plate, 104-spring, 105-fixed block, 106-transmission shaft, 107-transmission gear, 108-driving gear, 109-motor, 110-slider, 111-guide groove, 112-guide block, 113-roller, 201-limiting block. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figures 1 to 3 ,in, Figure 1 This is a schematic diagram of the overall structure of a clamping and processing device for a camshaft bearing cap according to the first embodiment of the utility model. Figure 2 is a schematic structural diagram of a transmission assembly of the first embodiment of the utility model, Figure 3 It is a structural schematic diagram of the fixing component of the first embodiment of the utility model. The utility model provides a clamping processing device for a camshaft bearing cover, including a processing table 101, a positioning component, a transmission component and a guide component. The positioning component includes a movable plate 103, a spring 104 and a fixed block 105. The transmission component includes a transmission shaft 106, a transmission gear 107, an active gear 108, a motor 109 and a slider 110. The guide component includes a guide block 112 and a roller 113. The above-mentioned scheme solves the problem that when the bearing cover is processed and positioned, the movable positioning seat directly contacts the bearing cover, and friction and pressure are generated on the surface of the bearing cover during contact, which easily causes damage and deformation of the bearing cover and increases the processing cost. It can be understood that the above-mentioned scheme can be used in the scenario of camshaft bearing cover processing, and can also be used to solve other bearing cover processing problems.

[0021] According to the present specific embodiment, a transmission groove 102 is provided on the surface of the processing table 101, the number of the movable plates 103 is two, the two movable plates 103 are respectively slidably connected to the processing table 101, and are respectively located on the top of the processing table 101, and the two opposite sides of the two movable plates 103 are respectively fixedly connected with two springs 104, and one side of each of the two springs 104 away from the movable plate 103 is detachably connected with a fixed block 105, the transmission assembly is connected to the processing table 101, and the guide assembly is connected to the fixed block 105. The fixing block 105 is connected with the movable plate 103, and the fixing block 105 is made of rubber material. The spring 104 provides the elastic force required for buffering for the fixing block 105 and the movable plate 103. Driven by the transmission assembly, the movable plates 103 on both sides move toward the middle respectively, and at the same time drive the fixing blocks 105 to move toward the middle. The fixing blocks 105 on both sides clamp the bearing cover in the middle at the same time. The fixing block 105 made of rubber material will reduce the friction between the bearing cover and the bearing cover. The elastic force provided by the spring 104 reduces the impact on the bearing cover during positioning, thereby reducing the damage to the bearing cover.

[0022] Among them, the transmission shaft 106 is rotatably connected to the processing table 101 and is located in the transmission groove 102. A transmission gear 107 is fixedly connected to the outer side of the transmission shaft 106. The rotation of the transmission gear 107 can drive the rotation of the transmission shaft 106. The two sides of the transmission shaft 106 are set with opposite threads, so that when the transmission shaft 106 rotates, the sliders 110 on both sides can move in opposite directions respectively.

[0023] Secondly, the driving gear 108 is meshed with the transmission gear 107 and is located below the transmission gear 107. The motor 109 is connected to the driving gear 108. There are two sliders 110. The two sliders 110 are fixedly connected to the two fixed blocks 105 respectively and are located on the outside of the transmission shaft 106 respectively. The motor 109 drives the driving gear 108 to rotate and drives the transmission gear 107 to rotate at the same time, thereby achieving the purpose of rotating the transmission shaft 106. The rotation of the transmission shaft 106 drives the sliders 110 on both sides to move toward the middle or outward respectively.

[0024] Again, two guide grooves 111 are provided on the surface of the processing table 101, and the number of the guide blocks 112 is multiple, and the bottom of each of the fixed blocks 105 is fixedly connected with two of the guide blocks 112. The number of the rollers 113 is multiple, and the multiple rollers 113 are respectively fixedly connected to the guide blocks 112 and are respectively located in the guide grooves 111. The guide blocks 112 guide the two fixed blocks 105 respectively, so that the fixed blocks 105 can only move along the guide grooves 111 when the slider 110 moves. The rollers 113 reduce the friction between the guide blocks 112 and the processing table 101, thereby extending the service life of the guide blocks 112.

[0025] A clamping processing device for a camshaft bearing cover is used in the present embodiment. Driven by the transmission assembly, the movable plates 103 on both sides move toward the middle respectively, and at the same time drive the fixed blocks 105 to move toward the middle. The fixed blocks 105 on both sides clamp the middle bearing cover at the same time. The rubber fixed blocks 105 can reduce the friction between the bearing cover and the fixed blocks 105. The elastic force provided by the spring 104 can reduce the impact on the bearing cover during positioning, and reduce the damage to the bearing cover. This solves the problem that when the bearing cover is processed and positioned, the movable positioning seat directly contacts the bearing cover, which can generate friction and pressure on the surface of the bearing cover during contact, which can easily cause damage and deformation of the bearing cover and increase the processing cost.

[0026] The second embodiment of the present application is:

[0027] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of a clamping and processing device for a camshaft bearing cap according to the second embodiment of the utility model.

[0028] The guide assembly of this embodiment further includes a limit block 201 .

[0029] According to this specific embodiment, there are two limit blocks 201, which are respectively fixedly connected to the processing table 101 and respectively located in the two guide grooves 111. The limit blocks 201 are made of rubber material. Driven by the transmission assembly, the fixed blocks 105 move toward the middle respectively. During the movement, when the guide blocks 112 touch the limit blocks 201 respectively, the motor 109 stops rotating, thereby achieving the purpose of preventing the fixed blocks 105 on both sides from colliding.

[0030] By using the clamping processing device for the camshaft bearing cover of this embodiment, the movement of the guide block 112 and the fixed block 105 is limited by the limit block 201, so that the fixed blocks 105 on both sides cannot collide with each other.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A clamping and processing device for a camshaft bearing cap, comprising a processing table, characterized in that: It also includes a positioning assembly, a transmission assembly and a guide assembly; A transmission groove is provided on the surface of the processing table, and the positioning assembly includes a movable plate, a spring and a fixed block. There are two movable plates, and the two movable plates are respectively slidably connected to the processing table and are respectively located on the top of the processing table. Two springs are fixedly connected to the opposite sides of the two movable plates, and one of the fixed blocks is detachably connected to the side of each two springs away from the movable plate. The transmission assembly is connected to the processing table, and the guide assembly is connected to the fixed block. The transmission assembly includes a transmission shaft and a transmission gear. The transmission shaft is rotatably connected to the processing table and is located in the transmission groove. A transmission gear is fixedly connected to the outer side of the transmission shaft. The transmission assembly also includes a driving gear, a motor and a slider. The movable gear meshes with the transmission gear and is located below the transmission gear. The motor is connected to the driving gear. There are two sliders, which are fixedly connected to the two fixed blocks respectively and are located on the outside of the transmission shaft respectively. Two guide grooves are provided on the surface of the processing table. The guide assembly includes guide blocks and rollers. There are multiple guide blocks, and two guide blocks are fixedly connected to the bottom of each fixed block. There are multiple rollers, and multiple rollers are fixedly connected to the guide blocks respectively and are located in the guide grooves respectively. The guide assembly also includes limit blocks, and there are two limit blocks, which are fixedly connected to the processing table respectively and are located in the two guide grooves respectively.

Images